From bc7e963c37d9c8d1c854ac960df241cfa34e3dc5 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 11:11:38 +0200 Subject: Adding upstream version 1.7.2. Signed-off-by: Daniel Baumann --- .github/workflows/linux.yml | 60 + .github/workflows/macos.yml | 33 + .github/workflows/windows.yml | 43 + .travis.yml | 87 + CHANGES | 174 + CMakeLists.txt | 448 + LICENSE | 341 + Makefile.in | 146 + Makefile.win | 171 + NOTICE | 15 + NWGNUmakefile | 434 + README | 167 + README.cmake | 112 + apr-config.in | 273 + apr.dep | 1916 ++ apr.dsp | 831 + apr.dsw | 101 + apr.mak | 1380 + apr.pc.in | 11 + apr.spec | 100 + atomic/netware/apr_atomic.c | 78 + atomic/os390/atomic.c | 139 + atomic/unix/builtins.c | 134 + atomic/unix/builtins64.c | 109 + atomic/unix/ia32.c | 131 + atomic/unix/mutex.c | 206 + atomic/unix/mutex64.c | 178 + atomic/unix/ppc.c | 242 + atomic/unix/s390.c | 159 + atomic/unix/solaris.c | 83 + atomic/win32/apr_atomic.c | 115 + atomic/win32/apr_atomic64.c | 82 + build-outputs.mk | 328 + build.conf | 29 + build/MakeEtags | 41 + build/NWGNUenvironment.inc | 365 + build/NWGNUhead.inc | 96 + build/NWGNUmakefile | 101 + build/NWGNUtail.inc | 373 + 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1158 + threadproc/win32/signals.c | 67 + threadproc/win32/thread.c | 281 + threadproc/win32/threadpriv.c | 101 + time/unix/time.c | 352 + time/unix/timestr.c | 153 + time/win32/time.c | 346 + time/win32/timestr.c | 220 + tools/gen_test_char.c | 131 + user/netware/groupinfo.c | 41 + user/netware/userinfo.c | 70 + user/unix/groupinfo.c | 87 + user/unix/userinfo.c | 146 + user/win32/groupinfo.c | 100 + user/win32/userinfo.c | 291 + 498 files changed, 191110 insertions(+) create mode 100644 .github/workflows/linux.yml create mode 100644 .github/workflows/macos.yml create mode 100644 .github/workflows/windows.yml create mode 100644 .travis.yml create mode 100644 CHANGES create mode 100644 CMakeLists.txt create mode 100644 LICENSE create mode 100644 Makefile.in create mode 100644 Makefile.win create mode 100644 NOTICE create mode 100644 NWGNUmakefile create mode 100644 README create mode 100644 README.cmake create mode 100644 apr-config.in create mode 100644 apr.dep create mode 100644 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config: --enable-pool-debug --enable-maintainer-mode + - name: Maintainer-mode, no IPv6 + config: --enable-maintainer-mode --disable-ipv6 + - name: Maintainer-mode, -Werror + notest-cflags: -Werror + config: --enable-maintainer-mode + - name: ASan + # w/o ODBC since DSO unload leaks memory and fails the tests + notest-cflags: -fsanitize=address -fno-sanitize-recover=address -fno-omit-frame-pointer -Werror -O2 + config: --with-odbc=no + - name: ASan, pool-debug + # w/o ODBC since DSO unload leaks memory and fails the tests + notest-cflags: -fsanitize=address -fno-sanitize-recover=address -fno-omit-frame-pointer -Werror -O2 + config: --enable-pool-debug --with-odbc=no + - name: UBsan + notest-cflags: -fsanitize=undefined -fno-sanitize-recover=undefined -fno-omit-frame-pointer -Werror -O2 + fail-fast: false + + runs-on: ubuntu-latest + env: + NOTEST_CFLAGS: ${{ matrix.notest-cflags }} + name: ${{ matrix.name }} + steps: + - name: Install prerequisites + run: sudo apt-get install libtool libtool-bin + - uses: actions/checkout@v3 + - name: buildconf + run: ./buildconf + - name: configure + run: ./configure ${{ matrix.config }} + - name: make + run: make $MARGS + - name: make check + run: make check diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml new file mode 100644 index 0000000..8647702 --- /dev/null +++ b/.github/workflows/macos.yml @@ -0,0 +1,33 @@ +name: macOS + +on: + push: + branches: [ "*" ] + tags: [ "*" ] + pull_request: + branches: [ "trunk" ] + +env: + MARGS: "-j2" + +jobs: + + build: + strategy: + matrix: + os: [ "macos-latest" ] + + runs-on: ${{ matrix.os }} + env: + NOTEST_CFLAGS: ${{ matrix.notest-cflags }} + name: ${{ matrix.name }} + steps: + - uses: actions/checkout@v3 + - name: buildconf + run: ./buildconf + - name: configure + run: ./configure + - name: make + run: make $MARGS + - name: make check + run: make check diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml new file mode 100644 index 0000000..96b303f --- /dev/null +++ b/.github/workflows/windows.yml @@ -0,0 +1,43 @@ +name: Windows + +on: + push: + branches: [ "*" ] + tags: [ "*" ] + pull_request: + branches: [ "trunk" ] + +jobs: + build: + strategy: + matrix: + os: [windows-latest] + build-type: [Debug, Release] + generator: [ "Visual Studio 17 2022" ] + arch: [ "Win32", "x64" ] + toolset: [ "v143", "v142", "v141" ] + fail-fast: false + + name: "MSVC ${{ matrix.toolset }} ${{ matrix.arch }} [${{ matrix.build-type }}] on ${{ matrix.os }}" + # The CMake configure and build commands are platform agnostic and should work equally well on Windows or Mac. + # You can convert this to a matrix build if you need cross-platform coverage. + # See: https://docs.github.com/en/free-pro-team@latest/actions/learn-github-actions/managing-complex-workflows#using-a-build-matrix + runs-on: ${{ matrix.os }} + + steps: + - uses: actions/checkout@v3 + + - name: Configure CMake + # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make. + # See https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html?highlight=cmake_build_type + run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{ matrix.build-type }} -DAPR_BUILD_TESTAPR=ON -G "${{ matrix.generator }}" -A ${{ matrix.arch }} -T ${{ matrix.toolset }} + + - name: Build + # Build your program with the given configuration + run: cmake --build ${{github.workspace}}/build --config ${{ matrix.build-type }} + + - name: Test + working-directory: ${{github.workspace}}/build + # Execute tests defined by the CMake configuration. + # See https://cmake.org/cmake/help/latest/manual/ctest.1.html for more detail + run: ctest -C ${{ matrix.build-type }} --output-on-failure diff --git a/.travis.yml b/.travis.yml new file mode 100644 index 0000000..d9027ea --- /dev/null +++ b/.travis.yml @@ -0,0 +1,87 @@ +language: c +os: linux +dist: bionic +addons: + apt: + packages: + - libtool-bin +env: + global: + - MARGS="-j2" +matrix: + include: + - name: Default + - name: Static + env: CONFIG="--enable-static" + - name: Maintainer-mode + env: CONFIG="--enable-maintainer-mode" + - name: Pool-debug + env: CONFIG="--enable-pool-debug" + - name: Pool-debug, maintainer-mode + env: CONFIG="--enable-pool-debug --enable-maintainer-mode" + - name: Maintainer-mode, no IPv6 + env: CONFIG="--enable-maintainer-mode --disable-ipv6" + - name: Maintainer-mode, -Werror + env: NOTEST_CFLAGS=-Werror + CONFIG="--enable-maintainer-mode" + - name: Maintainer-mode, -Werror (Xenial) + dist: xenial + env: NOTEST_CFLAGS=-Werror + CONFIG="--enable-maintainer-mode" + - name: Maintainer-mode, -Werror (Focal) + dist: focal + env: NOTEST_CFLAGS=-Werror + CONFIG="--enable-maintainer-mode" + - name: GCC 10, maintainer-mode, -Werror (Focal) + dist: focal + env: CC=gcc-10 + NOTEST_CFLAGS="-Werror -O2" + CONFIG="--enable-maintainer-mode" + addons: + apt: + sources: + - sourceline: 'ppa:ubuntu-toolchain-r/test' + packages: + - libtool-bin + - gcc-10 + - name: GCC-10, ASan (Focal) + dist: focal + # w/o ODBC since DSO unload leaks memory and fails the tests + env: CC=gcc-10 + NOTEST_CFLAGS="-fsanitize=address -fno-sanitize-recover=address -fno-omit-frame-pointer -Werror -O2" + CONFIG="--with-odbc=no" + addons: + apt: + sources: + - sourceline: 'ppa:ubuntu-toolchain-r/test' + packages: + - libtool-bin + - gcc-10 + - name: GCC-10, ASan, pool-debug (Focal) + dist: focal + # w/o ODBC since DSO unload leaks memory and fails the tests + env: CC=gcc-10 + NOTEST_CFLAGS="-fsanitize=address -fno-sanitize-recover=address -fno-omit-frame-pointer -Werror -O2" + CONFIG="--enable-pool-debug --with-odbc=no" + addons: + apt: + sources: + - sourceline: 'ppa:ubuntu-toolchain-r/test' + packages: + - libtool-bin + - gcc-10 + - name: GCC-10, UBsan (Focal) + dist: focal + env: CC=gcc-10 + NOTEST_CFLAGS="-fsanitize=undefined -fno-sanitize-recover=undefined -fno-omit-frame-pointer -Werror -O2" + addons: + apt: + sources: + - sourceline: 'ppa:ubuntu-toolchain-r/test' + packages: + - libtool-bin + - gcc-10 + +before_script: sudo sh -c 'echo 0 > /proc/sys/net/ipv6/conf/all/disable_ipv6' + +script: ./buildconf && ./configure $CONFIG && make $MARGS && make check diff --git a/CHANGES b/CHANGES new file mode 100644 index 0000000..71b2f0e --- /dev/null +++ b/CHANGES @@ -0,0 +1,174 @@ + -*- coding: utf-8 -*- +Changes for APR 1.7.1 + + *) SECURITY: CVE-2022-24963 (cve.mitre.org) + Integer Overflow or Wraparound vulnerability in apr_encode functions of + Apache Portable Runtime (APR) allows an attacker to write beyond bounds + of a buffer. + + *) SECURITY: CVE-2022-28331 (cve.mitre.org) + On Windows, Apache Portable Runtime 1.7.0 and earlier may write beyond + the end of a stack based buffer in apr_socket_sendv(). This is a result + of integer overflow. + + *) SECURITY: CVE-2021-35940 (cve.mitre.org) + Restore fix for out-of-bounds array dereference in apr_time_exp*() functions. + (This issue was addressed as CVE-2017-12613 in APR 1.6.3 and + later 1.6.x releases, but was missing in 1.7.0.) [Stefan Sperling] + + *) configure: Fix various build issues for compilers enforcing + strict C99 compliance. PR 66396, 66408, 66426. + [Florian Weimer , Sam James ] + + *) apr_atomic_read64(): Fix non-atomic read on 32-bit Windows [Ivan Zhakov] + + *) configure: Prefer posix name-based shared memory over SysV IPC. + [Jim Jagielski] + + *) configure: Add --disable-sctp argument to forcibly disable SCTP + support, or --enable-sctp which fails if SCTP support is not + detected. [Lubos Uhliarik , Joe Orton] + + *) Fix handle leak in the Win32 apr_uid_current implementation. + PR 61165. [Ivan Zhakov] + + *) Add error handling for lseek() failures in apr_file_write() and + apr_file_writev(). [Joe Orton] + + *) Don't silently set APR_FOPEN_NOCLEANUP for apr_file_mktemp() created file + to avoid a fd and inode leak when/if later passed to apr_file_setaside(). + [Yann Ylavic] + + *) APR's configure script uses AC_TRY_RUN to detect whether the return type + of strerror_r is int. When cross-compiling this defaults to no. + + This commit adds an AC_CACHE_CHECK so users who cross-compile APR may + influence the outcome with a configure variable. [Sebastian Kemper + ] + + *) Add a cache check with which users who cross-compile APR + can influence the outcome of the /dev/zero test by setting the variable + ac_cv_mmap__dev_zero=yes [Sebastian Kemper ] + + *) Trick autoconf into printing the correct default prefix in the help. + [Stefan Fritsch] + + *) Don't try to use PROC_PTHREAD by default when cross compiling. + [Yann Ylavic] + + *) Add the ability to cross compile APR. [Graham Leggett] + + *) While cross-compiling, the tools/gen_test_char could not + be executed at build time, use AX_PROG_CC_FOR_BUILD to + build native tools/gen_test_char + + Support explicit libtool by variable assigning before buildcheck.sh, + it is helpful for cross-compiling (such as libtool=aarch64-linux-libtool) + [Hongxu Jia ] + + *) Avoid an overflow on 32 bit platforms. [René Hjortskov Nielsen + ] + + *) Use AC_CHECK_SIZEOF, so as to support cross compiling. PR 56053. + [Mike Frysinger ] + + *) Add --tag=CC to libtool invocations. PR 62640. [Michael Osipov] + + *) apr_pools: Fix pool debugging output so that creation events are + always emitted before allocation events and subpool destruction + events are emitted on pool clear/destroy for proper accounting. + [Brane Čibej] + + *) apr_socket_listen: Allow larger listen backlog values on Windows 8+. + [Evgeny Kotkov ] + + *) Fixed: apr_get_oslevel() was returning APR_WIN_XP on Windows 10 + + *) Fix attempt to free invalid memory on exit when apr_app is used + on Windows. [Ivan Zhakov] + + *) Fix double free on exit when apr_app is used on Windows. [Ivan Zhakov] + + *) Fix a regression in apr_stat() for root path on Windows. [Ivan Zhakov] + +Changes for APR 1.7.0 + + *) apr_dir_read: [Unix] Dropped the preference of the dirread_r() flavor + for dirread(), because the former is both deprecated and unneeded. + [Yann Ylavic, William Rowe] + + *) apr_file_info: [Win32 only] Treat only "name surrogate" reparse points + as symlinks, and not other reparse tag types. PR47630 + [Oleg Liatte ] + + *) Test %ld vs. %lld to avoid compiler emits using APR_OFF_T_FMT, in the + case of apparently equivilant long and long long types. [William Rowe] + + *) Recognize APPLE predefined macros as equivilant to DARWIN. [Jim Jagielski] + + *) Signals: Allow handling of SIGUSR2 in apr_signal_thread. [Yann Ylavic] + + *) Atomics: Support for 64bit ints. [Jim Jagielski] + + *) Add the apr_encode_* API that implements RFC4648 and RFC7515 + compliant BASE64, BASE64URL, BASE32, BASE32HEX and BASE16 + encode/decode functions. [Graham Leggett] + + *) rand: Use arc4random_buf() on BSD platforms and getrandom() on Linux, + when available. [Christian Weisgerber > ${PROJECT_BINARY_DIR}/apr_escape_test_char.h + OUTPUT ${PROJECT_BINARY_DIR}/apr_escape_test_char.h +) +ADD_CUSTOM_TARGET( + test_char_header ALL + DEPENDS ${PROJECT_BINARY_DIR}/apr_escape_test_char.h +) + +# Generated .h files are stored in PROJECT_BINARY_DIR, not the +# source tree. +# +# BROKEN: not searching PROJECT_BINARY_DIR first, so you have to +# manually delete apr.h in PROJECT_SOURCE_DIR/include if +# you've generated apr.h before using a different build + +SET(APR_INCLUDE_DIRECTORIES + ${PROJECT_BINARY_DIR} + ${CMAKE_CURRENT_SOURCE_DIR}/include + ${CMAKE_CURRENT_SOURCE_DIR}/include/arch/win32 + ${CMAKE_CURRENT_SOURCE_DIR}/include/arch/unix + ${CMAKE_CURRENT_SOURCE_DIR}/include/private +) + +SET(APR_SYSTEM_LIBS + ws2_32 + mswsock + rpcrt4 +) + +INCLUDE_DIRECTORIES(${APR_INCLUDE_DIRECTORIES}) + +SET(APR_PUBLIC_HEADERS_STATIC + include/apr_allocator.h + include/apr_atomic.h + include/apr_cstr.h + include/apr_dso.h + include/apr_env.h + include/apr_errno.h + include/apr_escape.h + include/apr_file_info.h + include/apr_file_io.h + include/apr_fnmatch.h + include/apr_general.h + include/apr_getopt.h + include/apr_global_mutex.h + include/apr_hash.h + include/apr_inherit.h + include/apr_lib.h + include/apr_mmap.h + include/apr_network_io.h + include/apr_perms_set.h + include/apr_poll.h + include/apr_pools.h + include/apr_portable.h + include/apr_proc_mutex.h + include/apr_random.h + include/apr_ring.h + include/apr_shm.h + include/apr_signal.h + include/apr_skiplist.h + include/apr_strings.h + include/apr_support.h + include/apr_tables.h + include/apr_thread_cond.h + include/apr_thread_mutex.h + include/apr_thread_proc.h + include/apr_thread_rwlock.h + include/apr_time.h + include/apr_user.h + include/apr_version.h + include/apr_want.h +) +SET(APR_PUBLIC_HEADERS_GENERATED + ${PROJECT_BINARY_DIR}/apr.h +) + +SET(APR_SOURCES + atomic/win32/apr_atomic.c + atomic/win32/apr_atomic64.c + dso/win32/dso.c + encoding/apr_encode.c + encoding/apr_escape.c + file_io/unix/copy.c + file_io/unix/fileacc.c + file_io/unix/filepath_util.c + file_io/unix/fullrw.c + file_io/unix/mktemp.c + file_io/unix/tempdir.c + file_io/win32/buffer.c + file_io/win32/dir.c + file_io/win32/filedup.c + file_io/win32/filepath.c + file_io/win32/filestat.c + file_io/win32/filesys.c + file_io/win32/flock.c + file_io/win32/open.c + file_io/win32/pipe.c + file_io/win32/readwrite.c + file_io/win32/seek.c + locks/win32/proc_mutex.c + locks/win32/thread_cond.c + locks/win32/thread_mutex.c + locks/win32/thread_rwlock.c + memory/unix/apr_pools.c + misc/unix/errorcodes.c + misc/unix/getopt.c + misc/unix/otherchild.c + misc/unix/version.c + misc/win32/charset.c + misc/win32/env.c + misc/win32/internal.c + misc/win32/misc.c + misc/win32/rand.c + misc/win32/start.c + misc/win32/utf8.c + mmap/unix/common.c + mmap/win32/mmap.c + network_io/unix/inet_ntop.c + network_io/unix/inet_pton.c + network_io/unix/multicast.c + network_io/unix/sockaddr.c + network_io/unix/socket_util.c + network_io/win32/sendrecv.c + network_io/win32/sockets.c + network_io/win32/sockopt.c + passwd/apr_getpass.c + poll/unix/poll.c + poll/unix/pollcb.c + poll/unix/pollset.c + poll/unix/select.c + poll/unix/wakeup.c + random/unix/apr_random.c + random/unix/sha2.c + random/unix/sha2_glue.c + shmem/win32/shm.c + strings/apr_cpystrn.c + strings/apr_cstr.c + strings/apr_fnmatch.c + strings/apr_snprintf.c + strings/apr_strings.c + strings/apr_strnatcmp.c + strings/apr_strtok.c + tables/apr_hash.c + tables/apr_skiplist.c + tables/apr_tables.c + threadproc/win32/proc.c + threadproc/win32/signals.c + threadproc/win32/thread.c + threadproc/win32/threadpriv.c + time/win32/time.c + time/win32/timestr.c + user/win32/groupinfo.c + user/win32/userinfo.c +) + +SET(APR_TEST_SUITES + testargs + testatomic + testcond + testdir + testdso + testdup + testenv + testencode + testescape + testfile + testfilecopy + testfileinfo + testflock + testfmt + testfnmatch + testglobalmutex + testhash + testipsub + testlfs + testlock + testmmap + testnames + testoc + testpath + testpipe + testpoll + testpools + testproc + testprocmutex + testrand + testshm + testskiplist + testsleep + testsock + testsockets + testsockopt + teststr + teststrnatcmp + testtable + testtemp + testthread + testtime + testud + testuser + testvsn +) + +SET(install_targets) +SET(install_bin_pdb) + +# libapr-1 is shared, apr-1 is static +ADD_LIBRARY(libapr-1 SHARED ${APR_SOURCES} ${APR_PUBLIC_HEADERS_GENERATED} libapr.rc) +SET(install_targets ${install_targets} libapr-1) +SET(install_bin_pdb ${install_bin_pdb} ${PROJECT_BINARY_DIR}/libapr-1.pdb) +TARGET_LINK_LIBRARIES(libapr-1 ${APR_SYSTEM_LIBS}) +SET_TARGET_PROPERTIES(libapr-1 PROPERTIES COMPILE_DEFINITIONS "APR_DECLARE_EXPORT;WINNT") +ADD_DEPENDENCIES(libapr-1 test_char_header) + +ADD_LIBRARY(apr-1 STATIC ${APR_SOURCES} ${APR_PUBLIC_HEADERS_GENERATED}) +SET(install_targets ${install_targets} apr-1) +TARGET_LINK_LIBRARIES(apr-1 ${APR_SYSTEM_LIBS}) +SET_TARGET_PROPERTIES(apr-1 PROPERTIES COMPILE_DEFINITIONS "APR_DECLARE_STATIC;WINNT") +ADD_DEPENDENCIES(apr-1 test_char_header) + +# libaprapp-1 and aprapp-1 are static +ADD_LIBRARY(libaprapp-1 STATIC misc/win32/apr_app.c misc/win32/internal.c ${APR_PUBLIC_HEADERS_GENERATED}) +SET(install_targets ${install_targets} libaprapp-1) +SET_TARGET_PROPERTIES(libaprapp-1 PROPERTIES COMPILE_DEFINITIONS "APR_APP;WINNT") + +ADD_LIBRARY(aprapp-1 STATIC misc/win32/apr_app.c misc/win32/internal.c ${APR_PUBLIC_HEADERS_GENERATED}) +SET(install_targets ${install_targets} aprapp-1) +SET_TARGET_PROPERTIES(aprapp-1 PROPERTIES COMPILE_DEFINITIONS "APR_DECLARE_STATIC;APR_APP;WINNT") + +IF(APR_BUILD_TESTAPR) + ENABLE_TESTING() + # Create a "check" target that displays test program output to the console. + ADD_CUSTOM_TARGET(check COMMAND ${CMAKE_CTEST_COMMAND} --verbose) + + # copy data files to build directory so that we can run programs from there + EXECUTE_PROCESS(COMMAND ${CMAKE_COMMAND} -E make_directory + ${PROJECT_BINARY_DIR}/data) + EXECUTE_PROCESS(COMMAND ${CMAKE_COMMAND} -E copy_if_different + ${PROJECT_SOURCE_DIR}/test/data/file_datafile.txt + ${PROJECT_BINARY_DIR}/data/file_datafile.txt) + EXECUTE_PROCESS(COMMAND ${CMAKE_COMMAND} -E copy_if_different + ${PROJECT_SOURCE_DIR}/test/data/mmap_datafile.txt + ${PROJECT_BINARY_DIR}/data/mmap_datafile.txt) + + IF(TEST_STATIC_LIBS) + SET(whichapr apr-1) + SET(whichaprapp aprapp-1) + SET(apiflag -DAPR_DECLARE_STATIC) + ELSE() + SET(whichapr libapr-1) + SET(whichaprapp libaprapp-1) + SET(apiflag) + ENDIF() + + ADD_EXECUTABLE(testapp test/testapp.c) + TARGET_LINK_LIBRARIES(testapp ${whichapr} ${whichaprapp} ${APR_SYSTEM_LIBS}) + SET_TARGET_PROPERTIES(testapp PROPERTIES LINK_FLAGS /entry:wmainCRTStartup) + IF(apiflag) + SET_TARGET_PROPERTIES(testapp PROPERTIES COMPILE_FLAGS ${apiflag}) + ENDIF() + ADD_TEST(NAME testapp COMMAND testapp) + + SET (APR_TEST_SOURCES + test/abts.c + test/testutil.c + ) + + FOREACH(testsuite ${APR_TEST_SUITES}) + LIST(APPEND APR_TEST_SOURCES test/${testsuite}.c) + ENDFOREACH() + + ADD_EXECUTABLE(testall ${APR_TEST_SOURCES}) + TARGET_LINK_LIBRARIES(testall ${whichapr} ${APR_SYSTEM_LIBS}) + SET_TARGET_PROPERTIES(testall PROPERTIES COMPILE_DEFINITIONS "BINPATH=$") + IF(apiflag) + SET_TARGET_PROPERTIES(testall PROPERTIES COMPILE_FLAGS ${apiflag}) + ENDIF() + + FOREACH(test ${APR_TEST_SUITES}) + ADD_TEST(NAME ${test} COMMAND testall -v ${test}) + ENDFOREACH() + + ADD_LIBRARY(mod_test MODULE test/mod_test.c) + TARGET_LINK_LIBRARIES(mod_test ${whichapr} ${APR_SYSTEM_LIBS}) + SET_PROPERTY(TARGET mod_test APPEND PROPERTY LINK_FLAGS /export:print_hello) + # nasty work-around for difficulties adding more than one additional flag + # (they get joined in a bad way behind the scenes) + GET_PROPERTY(link_flags TARGET mod_test PROPERTY LINK_FLAGS) + SET(link_flags "${link_flags} /export:count_reps") + SET_TARGET_PROPERTIES(mod_test PROPERTIES LINK_FLAGS ${link_flags}) + IF(apiflag) + SET_TARGET_PROPERTIES(mod_test PROPERTIES COMPILE_FLAGS ${apiflag}) + ENDIF() + + # Build all the single-source executable files with no special build + # requirements. + SET(single_source_programs + test/echod.c + test/sendfile.c + test/sockperf.c + test/testlockperf.c + test/testmutexscope.c + test/globalmutexchild.c + test/occhild.c + test/proc_child.c + test/readchild.c + test/sockchild.c + test/testshmproducer.c + test/testshmconsumer.c + test/tryread.c + test/internal/testucs.c + ) + + FOREACH(sourcefile ${single_source_programs}) + STRING(REGEX REPLACE ".*/([^\\]+)\\.c" "\\1" proggie ${sourcefile}) + ADD_EXECUTABLE(${proggie} ${sourcefile}) + TARGET_LINK_LIBRARIES(${proggie} ${whichapr} ${APR_SYSTEM_LIBS}) + SET_TARGET_PROPERTIES(${proggie} PROPERTIES COMPILE_DEFINITIONS "BINPATH=$") + IF(apiflag) + SET_TARGET_PROPERTIES(${proggie} PROPERTIES COMPILE_FLAGS ${apiflag}) + ENDIF() + ENDFOREACH() + + # Add tests for programs that run by themselves with no arguments. + SET(simple_tests + testmutexscope + testucs + ) + + FOREACH(simple ${simple_tests}) + ADD_TEST(NAME ${simple} COMMAND ${simple}) + ENDFOREACH() + + # testlockperf takes forever on Windows with default counter limit + ADD_TEST(NAME testlockperf COMMAND testlockperf -c 50000) + + # sendfile runs multiple times with different parameters. + FOREACH(sendfile_mode blocking nonblocking timeout) + ADD_TEST(NAME sendfile-${sendfile_mode} COMMAND sendfile client ${sendfile_mode} startserver) + ENDFOREACH() + + # No test is added for echod+sockperf. Those will have to be run manually. + +ENDIF (APR_BUILD_TESTAPR) + +# Installation + +INSTALL(TARGETS ${install_targets} + RUNTIME DESTINATION bin + LIBRARY DESTINATION lib + ARCHIVE DESTINATION lib + ) + +IF(INSTALL_PDB) + INSTALL(FILES ${install_bin_pdb} + DESTINATION bin + CONFIGURATIONS RelWithDebInfo Debug) +ENDIF() + +INSTALL(FILES ${APR_PUBLIC_HEADERS_STATIC} ${APR_PUBLIC_HEADERS_GENERATED} DESTINATION include) +IF(APR_INSTALL_PRIVATE_H) + # Kludges for unexpected dependencies of httpd 2.x, not installed by default + SET(APR_PRIVATE_H_FOR_HTTPD + include/arch/win32/apr_arch_file_io.h + include/arch/win32/apr_arch_misc.h + include/arch/win32/apr_arch_utf8.h + include/arch/win32/apr_private.h + ) + INSTALL(FILES ${APR_PRIVATE_H_FOR_HTTPD} DESTINATION include/arch/win32) + INSTALL(FILES include/arch/apr_private_common.h DESTINATION include/arch) +ENDIF() + +STRING(TOUPPER "${CMAKE_BUILD_TYPE}" buildtype) +MESSAGE(STATUS "") +MESSAGE(STATUS "") +MESSAGE(STATUS "APR configuration summary:") +MESSAGE(STATUS "") + +MESSAGE(STATUS " Build type ...................... : ${CMAKE_BUILD_TYPE}") +MESSAGE(STATUS " Install .pdb (if available)...... : ${INSTALL_PDB}") +MESSAGE(STATUS " Install prefix .................. : ${CMAKE_INSTALL_PREFIX}") +MESSAGE(STATUS " C compiler ...................... : ${CMAKE_C_COMPILER}") +MESSAGE(STATUS " IPv6 ............................ : ${APR_HAVE_IPV6}") +MESSAGE(STATUS " Minimum Windows version ......... : ${MIN_WINDOWS_VER}") +MESSAGE(STATUS " Build test suite ................ : ${APR_BUILD_TESTAPR}") +IF(TEST_STATIC_LIBS) +MESSAGE(STATUS " (testing static libraries)") +ELSE() +MESSAGE(STATUS " (testing dynamic libraries)") +ENDIF() +MESSAGE(STATUS " Install private .h for httpd .... : ${APR_INSTALL_PRIVATE_H}") diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..cf0fb63 --- /dev/null +++ b/LICENSE @@ -0,0 +1,341 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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Your use of the source +code for these subcomponents is subject to the terms and conditions +of the following licenses. + +From strings/apr_fnmatch.c, include/apr_fnmatch.h, misc/unix/getopt.c, +file_io/unix/mktemp.c, strings/apr_strings.c: + +/* + * Copyright (c) 1987, 1993, 1994 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + +From network_io/unix/inet_ntop.c, network_io/unix/inet_pton.c: + +/* Copyright (c) 1996 by Internet Software Consortium. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS + * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE + * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + +From dso/aix/dso.c: + + * Based on libdl (dlfcn.c/dlfcn.h) which is + * Copyright (c) 1992,1993,1995,1996,1997,1988 + * Jens-Uwe Mager, Helios Software GmbH, Hannover, Germany. + * + * Not derived from licensed software. + * + * Permission is granted to freely use, copy, modify, and redistribute + * this software, provided that the author is not construed to be liable + * for any results of using the software, alterations are clearly marked + * as such, and this notice is not modified. + +From strings/apr_strnatcmp.c, include/apr_strings.h: + + strnatcmp.c -- Perform 'natural order' comparisons of strings in C. + Copyright (C) 2000 by Martin Pool + + This software is provided 'as-is', without any express or implied + warranty. In no event will the authors be held liable for any damages + arising from the use of this software. + + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely, subject to the following restrictions: + + 1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. + 3. This notice may not be removed or altered from any source distribution. + +From strings/apr_snprintf.c: + + * + * cvt - IEEE floating point formatting routines. + * Derived from UNIX V7, Copyright(C) Caldera International Inc. + * + + Copyright(C) Caldera International Inc. 2001-2002. All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are + met: + + Redistributions of source code and documentation must retain the above + copyright notice, this list of conditions and the following disclaimer. + + Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + All advertising materials mentioning features or use of this software + must display the following acknowledgement: + + This product includes software developed or owned by Caldera + International, Inc. + + Neither the name of Caldera International, Inc. nor the names of other + contributors may be used to endorse or promote products derived from + this software without specific prior written permission. + + USE OF THE SOFTWARE PROVIDED FOR UNDER THIS LICENSE BY CALDERA + INTERNATIONAL, INC. AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + NO EVENT SHALL CALDERA INTERNATIONAL, INC. BE LIABLE FOR ANY DIRECT, + INDIRECT INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + + diff --git a/Makefile.in b/Makefile.in new file mode 100644 index 0000000..55fb130 --- /dev/null +++ b/Makefile.in @@ -0,0 +1,146 @@ + +srcdir=@srcdir@ +VPATH=@srcdir@ +top_srcdir=@apr_srcdir@ +top_blddir=@apr_builddir@ + +# +# APR (Apache Portable Runtime) library Makefile. +# +CPP = @CPP@ + +# get substituted into some targets +APR_MAJOR_VERSION=@APR_MAJOR_VERSION@ + +# +# Macros for supporting directories +# +INCDIR=./include +OSDIR=$(top_srcdir)/include/arch/@OSDIR@ +DEFOSDIR=$(INCDIR)/arch/@DEFAULT_OSDIR@ +INCLUDES=-I$(INCDIR) -I$(OSDIR) -I$(DEFOSDIR) -I$(top_srcdir)/include/arch/@DEFAULT_OSDIR@ -I$(top_srcdir)/include -I$(top_srcdir)/include/private -I$(top_blddir)/include/private + +# +# Macros for target determination +# +CLEAN_SUBDIRS= test +INSTALL_SUBDIRS=@INSTALL_SUBDIRS@ + +TARGET_LIB = lib@APR_LIBNAME@.la +APR_PCFILE = apr-$(APR_MAJOR_VERSION).pc +APR_CONFIG = apr-$(APR_MAJOR_VERSION)-config +INSTALL = @INSTALL@ +INSTALL_DATA = @INSTALL_DATA@ + +# +# Rules for building specific targets, starting with 'all' for +# building the entire package. +# +TARGETS = $(TARGET_LIB) include/private/apr_escape_test_char.h apr.exp apr-config.out build/apr_rules.out + +LT_VERSION = @LT_VERSION@ + +# bring in rules.mk for standard functionality +@INCLUDE_RULES@ +@INCLUDE_OUTPUTS@ + +CLEAN_TARGETS = apr-config.out apr.exp exports.c export_vars.c .make.dirs \ + build/apr_rules.out tools/gen_test_char@EXEEXT@ \ + tools/gen_test_char.o \ + include/private/apr_escape_test_char.h +DISTCLEAN_TARGETS = config.cache config.log config.status \ + include/apr.h include/arch/unix/apr_private.h \ + libtool $(APR_CONFIG) build/apr_rules.mk apr.pc \ + build/pkg/pkginfo +EXTRACLEAN_TARGETS = configure aclocal.m4 include/arch/unix/apr_private.h.in \ + build-outputs.mk build/ltcf-c.sh build/aclocal.m4 \ + build/ltconfig build/ltmain.sh \ + build/argz.m4 build/libtool.m4 build/ltoptions.m4 \ + build/ltsugar.m4 build/ltversion.m4 build/lt~obsolete.m4 + +prefix=@prefix@ +exec_prefix=@exec_prefix@ +bindir=@bindir@ +libdir=@libdir@ +includedir=@includedir@ +datarootdir=@datarootdir@ +datadir=@datadir@ +installbuilddir=@installbuilddir@ + +# Create apr-config script suitable for the install tree +apr-config.out: $(APR_CONFIG) + sed 's,^\(location=\).*$$,\1installed,' < $(APR_CONFIG) > $@ + +# Create apr_rules.mk suitable for the install tree +build/apr_rules.out: build/apr_rules.mk + sed -e 's,^\(apr_build.*=\).*$$,\1$(installbuilddir),' -e 's,^\(top_build.*=\).*$$,\1$(installbuilddir),' < build/apr_rules.mk > $@ + +install: $(TARGETS) + $(APR_MKDIR) $(DESTDIR)$(libdir) $(DESTDIR)$(bindir) $(DESTDIR)$(installbuilddir) \ + $(DESTDIR)$(libdir)/pkgconfig $(DESTDIR)$(includedir) + $(INSTALL_DATA) $(top_blddir)/include/apr.h $(DESTDIR)$(includedir) + for f in $(top_srcdir)/include/apr_*.h; do \ + $(INSTALL_DATA) $${f} $(DESTDIR)$(includedir); \ + done + $(LIBTOOL) --mode=install $(INSTALL) -m 755 $(TARGET_LIB) $(DESTDIR)$(libdir) + $(INSTALL_DATA) apr.exp $(DESTDIR)$(libdir)/apr.exp + $(INSTALL_DATA) apr.pc $(DESTDIR)$(libdir)/pkgconfig/$(APR_PCFILE) + for f in libtool shlibtool; do \ + if test -f $${f}; then $(INSTALL) -m 755 $${f} $(DESTDIR)$(installbuilddir); fi; \ + done + $(INSTALL) -m 755 $(top_srcdir)/build/mkdir.sh $(DESTDIR)$(installbuilddir) + for f in make_exports.awk make_var_export.awk; do \ + $(INSTALL_DATA) $(top_srcdir)/build/$${f} $(DESTDIR)$(installbuilddir); \ + done + $(INSTALL_DATA) build/apr_rules.out $(DESTDIR)$(installbuilddir)/apr_rules.mk + $(INSTALL) -m 755 apr-config.out $(DESTDIR)$(bindir)/$(APR_CONFIG) + @if [ $(INSTALL_SUBDIRS) != "none" ]; then \ + for i in $(INSTALL_SUBDIRS); do \ + ( cd $$i ; $(MAKE) DESTDIR=$(DESTDIR) install ); \ + done \ + fi + +$(TARGET_LIB): $(OBJECTS) + $(LINK) @lib_target@ $(ALL_LIBS) + +encoding/apr_escape.lo: include/private/apr_escape_test_char.h + +exports.c: $(HEADERS) + $(APR_MKEXPORT) $(HEADERS) > $@ + +export_vars.c: $(HEADERS) + $(APR_MKVAREXPORT) $(HEADERS) > $@ + +apr.exp: exports.c export_vars.c + @echo "#! lib@APR_LIBNAME@.so" > $@ + @echo "* This file was AUTOGENERATED at build time." >> $@ + @echo "* Please do not edit by hand." >> $@ + $(CPP) $(ALL_CPPFLAGS) $(ALL_INCLUDES) exports.c | grep "ap_hack_" | sed -e 's/^.*[)]\(.*\);$$/\1/' >> $@ + $(CPP) $(ALL_CPPFLAGS) $(ALL_INCLUDES) export_vars.c | sed -e 's/^\#[^!]*//' | sed -e '/^$$/d' >> $@ + +dox: + doxygen $(top_srcdir)/docs/doxygen.conf + +gcov: + @build/run-gcov.sh + +test: check +check: $(TARGET_LIB) + cd test && $(MAKE) all check + +etags: + etags `find . -name '*.[ch]'` + +tools/gen_test_char@EXEEXT@: $(top_srcdir)/tools/gen_test_char.c + $(APR_MKDIR) tools + $(CC_FOR_BUILD) $(CFLAGS_FOR_BUILD) $(top_srcdir)/tools/gen_test_char.c -o $@ + +include/private/apr_escape_test_char.h: tools/gen_test_char@EXEEXT@ + $(APR_MKDIR) include/private + tools/gen_test_char@EXEEXT@ > $@ + +LINK_PROG = $(LIBTOOL) $(LTFLAGS) --mode=link --tag=CC $(COMPILE) $(LT_LDFLAGS) \ + @LT_NO_INSTALL@ $(ALL_LDFLAGS) -o $@ + +# DO NOT REMOVE +docs: $(INCDIR)/*.h diff --git a/Makefile.win b/Makefile.win new file mode 100644 index 0000000..b48f9e9 --- /dev/null +++ b/Makefile.win @@ -0,0 +1,171 @@ +# Makefile.win for Win32 APR alone +# +# Targets are: +# +# buildall - compile everything +# checkall - run APR regression tests +# install - compile everything +# clean - mop up everything +# +# You can override the build mechanism, choose only one; +# +# USEMAK=1 - compile from exported make files +# USEDSW=1 - compile from .dsw / .dsp VC6 projects +# USESLN=1 - compile from converted .sln / .vcproj VC7+ files +# +# Define ARCH to your desired preference (your PATH must point +# to the correct compiler tools!) Choose only one; +# +# ARCH="Win32 Release" +# ARCH="Win32 Debug" +# ARCH="x64 Release" +# ARCH="x64 Debug" +# +# For example; +# +# nmake -f Makefile.win PREFIX=C:\APR buildall checkall install clean +# + +!IF EXIST("apr.sln") && ([devenv /help > NUL 2>&1] == 0) \ + && !defined(USEMAK) && !defined(USEDSW) +USESLN=1 +USEMAK=0 +USEDSW=0 +!ELSEIF EXIST("apr.mak") && !defined(USEDSW) +USESLN=0 +USEMAK=1 +USEDSW=0 +!ELSE +USESLN=0 +USEMAK=0 +USEDSW=1 +!ENDIF + +PREFIX=..\apr-dist + +!IF [$(COMSPEC) /c cl /nologo /? \ + | $(SystemRoot)\System32\find.exe "x64" >NUL ] == 0 +ARCH=x64 Release +!ELSE +ARCH=Win32 Release +!ENDIF + +!MESSAGE ARCH = $(ARCH) +!MESSAGE PREFIX = $(PREFIX) (install path) + + +# Utility and Translation things, nothing here for the user +# +!IF "$(ARCH)" == "Win32 Release" +SLNARCH=Release|Win32 +ARCHOSPATH=Release +LIBSOSPATH=LibR +!ELSEIF "$(ARCH)" == "Win32 Debug" +SLNARCH=Debug|Win32 +ARCHOSPATH=Debug +LIBSOSPATH=LibD +!ELSEIF "$(ARCH)" == "x64 Release" +SLNARCH=Release|x64 +ARCHOSPATH=x64\Release +LIBSOSPATH=x64\LibR +!ELSEIF "$(ARCH)" == "x64 Debug" +SLNARCH=Debug|x64 +ARCHOSPATH=x64\Debug +LIBSOSPATH=x64\LibD +!ENDIF + +!IFNDEF MAKEOPT +# Only default the behavior if MAKEOPT= is omitted +!IFDEF _NMAKE_VER +# Microsoft NMake options +MAKEOPT=-nologo +!ELSEIF "$(MAKE)" == "make" +# Borland make options? Not really supported (yet) +MAKEOPT=-s -N +!ENDIF +!ENDIF + + +all: buildall checkall + +!IF $(USEMAK) == 1 + +clean: + $(MAKE) $(MAKEOPT) -f Makefile.win ARCH="$(ARCH)" \ + CTARGET=CLEAN buildall + +buildall: + $(MAKE) $(MAKEOPT) -f apr.mak CFG="apr - $(ARCH)" RECURSE=0 $(CTARGET) + $(MAKE) $(MAKEOPT) -f libapr.mak CFG="libapr - $(ARCH)" RECURSE=0 $(CTARGET) + cd build + $(MAKE) $(MAKEOPT) -f aprapp.mak CFG="aprapp - $(ARCH)" RECURSE=0 $(CTARGET) + $(MAKE) $(MAKEOPT) -f libaprapp.mak CFG="libaprapp - $(ARCH)" RECURSE=0 $(CTARGET) + cd .. + +!ELSEIF $(USESLN) == 1 + +clean: + -devenv apr.sln /useenv /clean "$(SLNARCH)" /project libaprapp + -devenv apr.sln /useenv /clean "$(SLNARCH)" /project libapr + -devenv apr.sln /useenv /clean "$(SLNARCH)" /project aprapp + -devenv apr.sln /useenv /clean "$(SLNARCH)" /project apr + +buildall: + devenv apr.sln /useenv /build "$(SLNARCH)" /project apr + devenv apr.sln /useenv /build "$(SLNARCH)" /project aprapp + devenv apr.sln /useenv /build "$(SLNARCH)" /project libapr + devenv apr.sln /useenv /build "$(SLNARCH)" /project libaprapp + +!ELSE +# $(USEDSP) == 1 + +clean: + -msdev apr.dsw /USEENV /MAKE "libaprapp - $(ARCH)" /CLEAN + -msdev apr.dsw /USEENV /MAKE "libapr - $(ARCH)" /CLEAN + -msdev apr.dsw /USEENV /MAKE "aprapp - $(ARCH)" /CLEAN + -msdev apr.dsw /USEENV /MAKE "apr - $(ARCH)" /CLEAN + +buildall: + @msdev apr.dsw /USEENV /MAKE "apr - $(ARCH)" + @msdev apr.dsw /USEENV /MAKE "aprapp - $(ARCH)" + @msdev apr.dsw /USEENV /MAKE "libapr - $(ARCH)" + @msdev apr.dsw /USEENV /MAKE "libaprapp - $(ARCH)" + +!ENDIF + + +checkapr: + cd test + $(MAKE) $(MAKEOPT) -f Makefile.win MODEL=static \ + OUTDIR=$(LIBSOSPATH) check + $(MAKE) $(MAKEOPT) -f Makefile.win MODEL=dynamic \ + OUTDIR=$(ARCHOSPATH) check + cd .. + +checkall: checkapr + + +install: + echo Y >.y + echo A >.A + @if NOT EXIST "$(PREFIX)\." mkdir "$(PREFIX)" + @if NOT EXIST "$(PREFIX)\bin\." mkdir "$(PREFIX)\bin" + @if NOT EXIST "$(PREFIX)\include\." mkdir "$(PREFIX)\include" + @if NOT EXIST "$(PREFIX)\lib\." mkdir "$(PREFIX)\lib" + copy CHANGES "$(PREFIX)\APR-CHANGES.txt" <.y + copy LICENSE "$(PREFIX)\APR-LICENSE.txt" <.y + copy NOTICE "$(PREFIX)\APR-NOTICE.txt" <.y + xcopy include\*.h "$(PREFIX)\include\" /d < .a + copy $(LIBSOSPATH)\apr-1.lib "$(PREFIX)\lib\" <.y + copy $(LIBSOSPATH)\apr-1.pdb "$(PREFIX)\lib\" <.y + copy $(LIBSOSPATH)\aprapp-1.lib "$(PREFIX)\lib\" <.y + copy $(LIBSOSPATH)\aprapp-1.pdb "$(PREFIX)\lib\" <.y + copy $(ARCHOSPATH)\libaprapp-1.lib "$(PREFIX)\lib\" <.y + copy $(ARCHOSPATH)\libaprapp-1.pdb "$(PREFIX)\lib\" <.y + copy $(ARCHOSPATH)\libapr-1.lib "$(PREFIX)\lib\" <.y + copy $(ARCHOSPATH)\libapr-1.exp "$(PREFIX)\lib\" <.y + copy $(ARCHOSPATH)\libapr-1.dll "$(PREFIX)\bin\" <.y + copy $(ARCHOSPATH)\libapr-1.pdb "$(PREFIX)\bin\" <.y + del .y + del .a + diff --git a/NOTICE b/NOTICE new file mode 100644 index 0000000..f4c0341 --- /dev/null +++ b/NOTICE @@ -0,0 +1,15 @@ +Apache Portable Runtime +Copyright (c) 2000-2023 The Apache Software Foundation. + +This product includes software developed at +The Apache Software Foundation (http://www.apache.org/). + +Portions of this software were developed at the National Center +for Supercomputing Applications (NCSA) at the University of +Illinois at Urbana-Champaign. + +This software contains code derived from the RSA Data Security +Inc. MD5 Message-Digest Algorithm. + +This software contains code derived from UNIX V7, Copyright(C) +Caldera International Inc. diff --git a/NWGNUmakefile b/NWGNUmakefile new file mode 100644 index 0000000..5a3ee0f --- /dev/null +++ b/NWGNUmakefile @@ -0,0 +1,434 @@ +# +# Define our macros with defaults if we dont got them already. +# +ifndef APR_WORK +export APR_WORK = $(CURDIR) +endif +ifneq "$(wildcard $(APR_WORK)/include/apr_version.h)" "$(APR_WORK)/include/apr_version.h" +$(error APR_WORK does not point to a valid APR source tree) +endif +ifndef APU_WORK +export APU_WORK = $(CURDIR)/../apr-util +endif +ifneq "$(wildcard $(APU_WORK)/include/apu_version.h)" "$(APU_WORK)/include/apu_version.h" +$(error APU_WORK does not point to a valid APU source tree) +endif + +# +# Declare the sub-directories to be built here +# + +SUBDIRS = \ + build \ + $(APU_WORK) \ + $(EOLIST) + +ifeq "$(TEST)" "1" +SUBDIRS += \ + test \ + $(APU_WORK)/test \ + $(EOLIST) +endif + +# +# Get the 'head' of the build environment. This includes default targets and +# paths to tools +# + +include $(APR_WORK)/build/NWGNUhead.inc + +# +# build this level's files + +# +# Make sure all needed macro's are defined +# + +# +# These directories will be at the beginning of the include list, followed by +# INCDIRS +# +XINCDIRS += \ + $(APR)/include \ + $(APR)/include/private \ + $(APR)/include/arch/NetWare \ + $(APR)/include/arch/unix \ + $(APR)/memory/unix \ + $(APR)/random/unix \ + $(APU)/include \ + $(APU)/xml \ + $(LDAPSDK)/inc \ + $(EOLIST) + +# +# These flags will come after CFLAGS +# +XCFLAGS += \ + $(EOLIST) + +# +# These defines will come after DEFINES +# +XDEFINES += \ + $(EOLIST) + +# +# These flags will be added to the link.opt file +# +XLFLAGS += \ + $(EOLIST) + +# +# These values will be appended to the correct variables based on the value of +# RELEASE +# +ifeq "$(RELEASE)" "debug" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +ifeq "$(RELEASE)" "noopt" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +ifeq "$(RELEASE)" "release" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +# +# These are used by the link target if an NLM is being generated +# This is used by the link 'name' directive to name the nlm. If left blank +# TARGET_nlm (see below) will be used. +# +NLM_NAME = aprlib + +# +# This is used by the link '-desc ' directive. +# If left blank, NLM_NAME will be used. +# +NLM_DESCRIPTION = Apache Portability Runtime Library $(VERSION_STR) $(VERSION_SKT) + +# +# This is used by the '-threadname' directive. If left blank, +# NLM_NAME Thread will be used. +# +NLM_THREAD_NAME = +# +# If this is specified, it will override VERSION value in +# $(APR_WORK)/build/NWGNUenvironment.inc +# +NLM_VERSION = + +# +# If this is specified, it will override the default of 64K +# +NLM_STACK_SIZE = + +# +# If this is specified it will be used by the link '-entry' directive +# +NLM_ENTRY_SYM = + +# +# If this is specified it will be used by the link '-exit' directive +# +NLM_EXIT_SYM = + +# +# If this is specified it will be used by the link '-check' directive +# +NLM_CHECK_SYM = + +# +# If this is specified it will be used by the link '-flags' directive +# +NLM_FLAGS = + +# +# If this is specified it will be linked in with the XDCData option in the def +# file instead of the default of $(APR)/misc/netware/apache.xdc. XDCData can +# be disabled by setting APACHE_UNIPROC in the environment +# +XDCDATA = + +# +# Declare all target files (you must add your files here) +# + +# +# If there is an NLM target, put it here +# +TARGET_nlm = \ + $(OBJDIR)/aprlib.nlm \ + $(EOLIST) + +# +# If there is an LIB target, put it here +# +TARGET_lib = \ + $(OBJDIR)/aprlib.lib \ + $(EOLIST) + +# +# These are the OBJ files needed to create the NLM target above. +# Paths must all use the '/' character +# +FILES_nlm_objs = \ + $(OBJDIR)/libprews.o \ + $(EOLIST) + +# +# These are the LIB files needed to create the NLM target above. +# These will be added as a library command in the link.opt file. +# +FILES_nlm_libs = \ + $(PRELUDE) \ + $(APRLIB) \ + $(APULIB) \ + $(APULDAPLIB) \ + $(APUXMLLIB) \ + $(EOLIST) + +# +# These are the modules that the above NLM target depends on to load. +# These will be added as a module command in the link.opt file. +# +FILES_nlm_modules = \ + Libc \ + $(EOLIST) + +# Include the Winsock libraries if Winsock is being used +ifndef USE_STDSOCKETS +FILES_nlm_modules += ws2_32 \ + $(EOLIST) +endif + +#If the LDAP support is defined then add the auto-load modules +ifneq "$(LDAPSDK)" "" +FILES_nlm_modules += \ + lldapsdk \ + lldapssl \ + $(EOLIST) +endif + +# +# If the nlm has a msg file, put it's path here +# +FILE_nlm_msg = + +# +# If the nlm has a hlp file put it's path here +# +FILE_nlm_hlp = + +# +# If this is specified, it will override $(NWOS)\copyright.txt. +# +FILE_nlm_copyright = + +# +# Any additional imports go here +# +FILES_nlm_Ximports = \ + @libc.imp \ + @netware.imp \ + $(EOLIST) + +# Include the Winsock imports if Winsock is being used +ifndef USE_STDSOCKETS +FILES_nlm_Ximports += \ + @ws2nlm.imp \ + WSAStartupRTags \ + WSACleanupRTag \ + $(EOLIST) +endif + +#If the LDAP support is defined then add the imports +ifneq "$(LDAPSDK)" "" +FILES_nlm_Ximports += \ + @lldapsdk.imp \ + @lldapssl.imp \ + $(EOLIST) +endif + +# +# Any symbols exported to here +# +FILES_nlm_exports = \ + @aprlib.imp \ + $(EOLIST) + +# +# These are the OBJ files needed to create the LIB target above. +# Paths must all use the '/' character +# +FILES_lib_objs = \ + $(OBJDIR)/apr_atomic.o \ + $(OBJDIR)/apr_cpystrn.o \ + $(OBJDIR)/apr_escape.o \ + $(OBJDIR)/apr_fnmatch.o \ + $(OBJDIR)/apr_getpass.o \ + $(OBJDIR)/apr_hash.o \ + $(OBJDIR)/apr_pools.o \ + $(OBJDIR)/apr_random.o \ + $(OBJDIR)/apr_skiplist.o \ + $(OBJDIR)/apr_snprintf.o \ + $(OBJDIR)/apr_strings.o \ + $(OBJDIR)/apr_strnatcmp.o \ + $(OBJDIR)/apr_strtok.o \ + $(OBJDIR)/apr_tables.o \ + $(OBJDIR)/buffer.o \ + $(OBJDIR)/charset.o \ + $(OBJDIR)/copy.o \ + $(OBJDIR)/common.o \ + $(OBJDIR)/dir.o \ + $(OBJDIR)/dso.o \ + $(OBJDIR)/errorcodes.o \ + $(OBJDIR)/env.o \ + $(OBJDIR)/fileacc.o \ + $(OBJDIR)/filedup.o \ + $(OBJDIR)/filepath.o \ + $(OBJDIR)/filepath_util.o \ + $(OBJDIR)/filestat.o \ + $(OBJDIR)/filesys.o \ + $(OBJDIR)/flock.o \ + $(OBJDIR)/fullrw.o \ + $(OBJDIR)/getopt.o \ + $(OBJDIR)/groupinfo.o \ + $(OBJDIR)/inet_pton.o \ + $(OBJDIR)/inet_ntop.o \ + $(OBJDIR)/mktemp.o \ + $(OBJDIR)/mmap.o \ + $(OBJDIR)/multicast.o \ + $(OBJDIR)/open.o \ + $(OBJDIR)/pipe.o \ + $(OBJDIR)/otherchild.o \ + $(OBJDIR)/proc.o \ + $(OBJDIR)/procsup.o \ + $(OBJDIR)/proc_mutex.o \ + $(OBJDIR)/rand.o \ + $(OBJDIR)/readwrite.o \ + $(OBJDIR)/seek.o \ + $(OBJDIR)/pollcb.o \ + $(OBJDIR)/pollset.o \ + $(OBJDIR)/select.o \ + $(OBJDIR)/sendrecv.o \ + $(OBJDIR)/sha2.o \ + $(OBJDIR)/sha2_glue.o \ + $(OBJDIR)/shm.o \ + $(OBJDIR)/signals.o \ + $(OBJDIR)/sockaddr.o \ + $(OBJDIR)/socket_util.o \ + $(OBJDIR)/sockets.o \ + $(OBJDIR)/sockopt.o \ + $(OBJDIR)/start.o \ + $(OBJDIR)/tempdir.o \ + $(OBJDIR)/thread.o \ + $(OBJDIR)/thread_cond.o \ + $(OBJDIR)/thread_mutex.o \ + $(OBJDIR)/thread_rwlock.o \ + $(OBJDIR)/threadpriv.o \ + $(OBJDIR)/time.o \ + $(OBJDIR)/timestr.o \ + $(OBJDIR)/userinfo.o \ + $(OBJDIR)/version.o \ + $(OBJDIR)/waitio.o \ + $(OBJDIR)/wakeup.o \ + $(EOLIST) + + +# +# implement targets and dependancies (leave this section alone) +# + +libs :: $(OBJDIR) $(TARGET_lib) + +nlms :: libs $(TARGET_nlm) + +# +# Updated this target to create necessary directories and copy files to the +# correct place. (See $(APR_WORK)/build/NWGNUhead.inc for examples) +# +install :: nlms $(INSTDIRS) FORCE + $(call COPY,$(APR)/$(TARGET_nlm),$(INSTALLBASE)/) +ifndef DEST + -$(call COPY,$(APR)/LICENSE,$(INSTALLBASE)/) + -$(call COPY,$(APR)/STATUS,$(INSTALLBASE)/STATUS.apr) + -$(call COPY,$(APR)/CHANGES,$(INSTALLBASE)/CHANGES.apr) + -$(call COPY,$(APU)/STATUS,$(INSTALLBASE)/STATUS.apu) + -$(call COPY,$(APU)/CHANGES,$(INSTALLBASE)/CHANGES.apu) + -$(call COPYR,$(APR)/docs,$(INSTALLBASE)/docs/) +endif + +ifndef DEST +installdev :: $(INSTDEVDIRS) FORCE + $(call COPY,$(APR)/include/*.h,$(INSTALLBASE)/include/) + $(call COPY,$(APR)/*.imp,$(INSTALLBASE)/lib/) + $(call COPY,$(APR)/misc/netware/*.xdc,$(INSTALLBASE)/lib/) + $(call COPY,$(APR)/$(TARGET_nlm),$(INSTALLBASE)/bin/) + $(call COPY,$(APRLIB),$(INSTALLBASE)/lib/) + $(call COPY,$(APULIB),$(INSTALLBASE)/lib/) + $(call COPY,$(APULDAPLIB),$(INSTALLBASE)/lib/) + $(call COPY,$(APUXMLLIB),$(INSTALLBASE)/lib/) + +$(INSTDEVDIRS) :: + $(call MKDIR,$@) +endif + +# +# Any specialized rules here +# + +vpath %.c atomic/netware:strings:tables:passwd:lib:time/unix +vpath %.c file_io/unix:locks/netware:misc/netware:misc/unix:threadproc/netware +vpath %.c poll/unix:shmem/unix:support/unix:random/unix +vpath %.c dso/netware:memory/unix:mmap/unix:user/netware:encoding + +# Use the win32 network_io if Winsock is being used +ifndef USE_STDSOCKETS +vpath %.c network_io/win32 +endif +vpath %.c network_io/unix + +$(OBJDIR)/%.o: file_io/netware/%.c $(OBJDIR)/$(NLM_NAME)_cc.opt +# @echo Compiling $< + @echo $(DL)CC $<$(DL) + $(CC) $< -cwd source -o=$@ @$(OBJDIR)/$(NLM_NAME)_cc.opt + +# +# Include the 'tail' makefile that has targets that depend on variables defined +# in this makefile +# + +include $(APRBUILD)/NWGNUtail.inc + + diff --git a/README b/README new file mode 100644 index 0000000..f3add18 --- /dev/null +++ b/README @@ -0,0 +1,167 @@ +Apache Portable Runtime Library (APR) +------------------------------------- + + The Apache Portable Runtime Library provides a predictable and + consistent interface to underlying platform-specific + implementations, with an API to which software developers may code + and be assured of predictable if not identical behavior regardless + of the platform on which their software is built, relieving them of + the need to code special-case conditions to work around or take + advantage of platform-specific deficiencies or features. + + APR and its companion libraries are implemented entirely in C + and provide a common programming interface across a wide variety + of operating system platforms without sacrificing performance. + Currently supported platforms include: + + UNIX variants + Windows + Netware + Mac OS X + OS/2 + + To give a brief overview, the primary core + subsystems of APR 1.3 include the following: + + Atomic operations + Dynamic Shared Object loading + File I/O + Locks (mutexes, condition variables, etc) + Memory management (high performance allocators) + Memory-mapped files + Multicast Sockets + Network I/O + Shared memory + Thread and Process management + Various data structures (tables, hashes, priority queues, etc) + + For a more complete list, please refer to the following URLs: + + http://apr.apache.org/docs/apr/modules.html + + Users of APR 0.9 should be aware that migrating to the APR 1.x + programming interfaces may require some adjustments; APR 1.x is + neither source nor binary compatible with earlier APR 0.9 releases. + Users of APR 1.x can expect consistent interfaces and binary backwards + compatibility throughout the entire APR 1.x release cycle, as defined + in our versioning rules: + + http://apr.apache.org/versioning.html + + APR is already used extensively by the Apache HTTP Server + version 2 and the Subversion revision control system, to + name but a few. We list all known projects using APR at + http://apr.apache.org/projects.html -- so please let us know + if you find our libraries useful in your own projects! + + +Using a Subversion Checkout on Unix +=================================== + +If you are building APR from SVN, you need to perform a prerequisite +step. You must have autoconf, libtool and python installed for this +to work. The prerequisite is simply; + + ./buildconf + +If you are building APR from a distribution tarball, buildconf is +already run for you, and you do not need autoconf, libtool or python +installed or to run buildconf unless you have patched APR's buildconf +inputs (such as configure.in, build.conf, virtually any file within +the build/ tree, or you add or remove source files). + +Remember when updating from svn that you must rerun ./buildconf again +to effect any changes made to the build schema in your fresh update. + + +Configuring and Building APR on Unix +==================================== + +Simply; + + ./configure --prefix=/desired/path/of/apr + make + make test + make install + +Configure has additional options, ./configure --help will offer you +those choices. You may also add CC=compiler CFLAGS="compiler flags" +etc. prior to the ./configure statement (on the same line). Please +be warned, some flags must be passed as part of the CC command, +itself, in order for autoconf to make the right determinations. Eg.; + + CC="gcc -m64" ./configure --prefix=/desired/path/of/apr + +will inform APR that you are compiling to a 64 bit CPU, and autoconf +must consider that when setting up all of APR's internal and external +type declarations. + +For more verbose output from testall, you may wish to invoke testall +with the flag; + + cd test + ./testall -v + + +Building APR RPM files on Linux +=============================== + +Run the following to create SRPMs: + +rpmbuild -ts apr-.tar.bz2 +rpmbuild -ts apr-util-.tar.bz2 + +Run the following to create RPMs (or build from the SRPMs): + +rpmbuild -tb apr-.tar.bz2 +rpmbuild -tb apr-util-.tar.bz2 + +Resolve dependencies as appropriate. + + +Configuring and Building APR on Windows +======================================= + +Using Visual Studio, you can build and run the test validation of APR. +The Makefile.win make file has a bunch of documentation about it's +options, but a trivial build is simply; + + nmake -f Makefile.win + nmake -f Makefile.win PREFIX=c:\desired\path\of\apr install + +Note you must manually modify the include\apr.hw file before you +build to change default options, see the #define APR_HAS_... or the +#define APR_HAVE_... statements. Be careful, many of these aren't +appropriate to be modified. The most common change is + +#define APR_HAVE_IPV6 1 + +rather than 0 if this build of APR will be used strictly on machines +with the IPv6 adapter support installed. + +It's trivial to include the apr.dsp (for a static library) or the +libapr.dsp (for a dynamic library) in your own build project, or you +can load apr.dsw in Visual Studio 2002 (.NET) or later, which will +convert these for you into apr.sln and associated .vcproj files. + +When using APR as a dynamic library, nothing special is required, +simply link to libapr.lib. To use it as a static library, simply +define APR_DECLARE_STATIC before you include any apr header files +in your source, and link to apr.lib instead. + + +Generating Test Coverage information with gcc +============================================= + +If you want to generate test coverage data, use the following steps: + + ./buildconf + CFLAGS="-fprofile-arcs -ftest-coverage" ./configure + make + cd test + make + ./testall + cd .. + make gcov + + diff --git a/README.cmake b/README.cmake new file mode 100644 index 0000000..cfff8ca --- /dev/null +++ b/README.cmake @@ -0,0 +1,112 @@ +Experimental cmake-based build support for APR on Microsoft Windows + +Status +------ + +This build support is currently intended only for Microsoft Windows. +Only Windows NT-based systems can be targeted. (The traditional +Windows build support for APR can target Windows 9x as well.) + +This build support is experimental. Specifically, + +* It does not support all features of APR. +* Some components may not be built correctly and/or in a manner + compatible with the previous Windows build support. +* Build interfaces, such as the mechanisms which are used to enable + optional functionality or specify prerequisites, may change from + release to release as feedback is received from users and bugs and + limitations are resolved. + +Important: Refer to the "Known Bugs and Limitations" section for further + information. + + It is beyond the scope of this document to document or explain + how to utilize the various cmake features, such as different + build backends or provisions for finding support libraries. + + Please refer to the cmake documentation for additional information + that applies to building any project with cmake. + +Prerequisites +------------- + +The following tools must be in PATH: + +* cmake, version 2.8 or later +* If using a command-line compiler: compiler and linker and related tools + (Refer to the cmake documentation for more information.) + +How to build +------------ + +1. cd to a clean directory for building (i.e., don't build in your + source tree) + +2. Some cmake backends may want your compile tools in PATH. (Hint: "Visual + Studio Command Prompt") + +3. cmake -G "some backend, like 'NMake Makefiles'" + -DCMAKE_INSTALL_PREFIX=d:/path/to/aprinst + -DAPR-specific-flags + d:/path/to/aprsource + + Alternately, use cmake-gui and update settings in the GUI. + + APR feature flags: + + APR_INSTALL_PRIVATE_H Install extra .h files which are required when + building httpd and Subversion but which aren't + intended for use by applications. + Default: OFF + APR_HAVE_IPV6 Enable IPv6 support + Default: ON + APR_BUILD_TESTAPR Build APR test suite + Default: OFF + TEST_STATIC_LIBS Build the test suite to test the APR static + library instead of the APR dynamic library. + Default: OFF + In order to build the test suite against both + static and dynamic libraries, separate builds + will be required, one with TEST_STATIC_LIBS + set to ON. + MIN_WINDOWS_VER Minimum Windows version supported by this build + (This controls the setting of _WIN32_WINNT.) + "Vista" or "Windows7" or a numeric value like + "0x0601" + Default: "Vista" + For desktop/server equivalence or other values, + refer to + http://msdn.microsoft.com/en-us/library/windows/ + desktop/aa383745(v=vs.85).aspx + INSTALL_PDB Install .pdb files if generated. + Default: ON + + CMAKE_C_FLAGS_RELEASE, _DEBUG, _RELWITHDEBINFO, _MINSIZEREL + + CMAKE_BUILD_TYPE + + For NMake Makefiles the choices are at least DEBUG, RELEASE, + RELWITHDEBINFO, and MINSIZEREL + Other backends make have other selections. + +4. build using chosen backend (e.g., "nmake install") + +Known Bugs and Limitations +-------------------------- + +* If include/apr.h or other generated files have been created in the source + directory by another build system, they will be used unexpectedly and + cause the build to fail. +* Options should be provided for remaining features: + + APR_POOL_DEBUG +* APR-CHANGES.txt, APR-LICENSE.txt, and APR-NOTICE.txt are not installed, + though perhaps that is a job for a higher-level script. + +Generally: + +* Many APR features have not been tested with this build. +* Developers need to examine the existing Windows build in great detail and see + what is missing from the cmake-based build, whether a feature or some build + nuance. +* Any feedback you can provide on your experiences with this build will be + helpful. diff --git a/apr-config.in b/apr-config.in new file mode 100644 index 0000000..bed47ca --- /dev/null +++ b/apr-config.in @@ -0,0 +1,273 @@ +#!/bin/sh +# Licensed to the Apache Software Foundation (ASF) under one or more +# contributor license agreements. See the NOTICE file distributed with +# this work for additional information regarding copyright ownership. +# The ASF licenses this file to You under the Apache License, Version 2.0 +# (the "License"); you may not use this file except in compliance with +# the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +# APR script designed to allow easy command line access to APR configuration +# parameters. + +APR_MAJOR_VERSION="@APR_MAJOR_VERSION@" +APR_DOTTED_VERSION="@APR_DOTTED_VERSION@" + +prefix="@prefix@" +exec_prefix="@exec_prefix@" +bindir="@bindir@" +libdir="@libdir@" +datarootdir="@datadir@" +datadir="@datadir@" +installbuilddir="@installbuilddir@" +includedir="@includedir@" + +CC="@CC@" +CPP="@CPP@" +SHELL="@SHELL@" +CPPFLAGS="@EXTRA_CPPFLAGS@" +CFLAGS="@EXTRA_CFLAGS@" +LDFLAGS="@EXTRA_LDFLAGS@" +LIBS="@EXTRA_LIBS@" +EXTRA_INCLUDES="@EXTRA_INCLUDES@" +SHLIBPATH_VAR="@shlibpath_var@" +APR_SOURCE_DIR="@apr_srcdir@" +APR_BUILD_DIR="@apr_builddir@" +APR_SO_EXT="@so_ext@" +APR_LIB_TARGET="@export_lib_target@" +APR_LIBNAME="@APR_LIBNAME@" + +# NOTE: the following line is modified during 'make install': alter with care! +location=@APR_CONFIG_LOCATION@ + +# absolute path, but not installed path - we're cross compiling +case "$0" in + "${bindir}/"*) ;; + "/"*) location=crosscompile; + APR_TARGET_DIR=${0%${bindir}/apr-${APR_MAJOR_VERSION}-config} ;; + *) ;; +esac + +show_usage() +{ + cat << EOF +Usage: apr-$APR_MAJOR_VERSION-config [OPTION] + +Known values for OPTION are: + --prefix[=DIR] change prefix to DIR + --bindir print location where binaries are installed + --includedir print location where headers are installed + --cc print C compiler name + --cpp print C preprocessor name and any required options + --cflags print C compiler flags + --cppflags print C preprocessor flags + --includes print include information + --ldflags print linker flags + --libs print additional libraries to link against + --srcdir print APR source directory + --installbuilddir print APR build helper directory + --link-ld print link switch(es) for linking to APR + --link-libtool print the libtool inputs for linking to APR + --shlib-path-var print the name of the shared library path env var + --apr-la-file print the path to the .la file, if available + --apr-so-ext print the extensions of shared objects on this platform + --apr-lib-target print the libtool target information + --apr-libtool print the path to APR's libtool + --version print the APR's version as a dotted triple + --help print this help + +When linking with libtool, an application should do something like: + APR_LIBS="\`apr-$APR_MAJOR_VERSION-config --link-libtool --libs\`" +or when linking directly: + APR_LIBS="\`apr-$APR_MAJOR_VERSION-config --link-ld --libs\`" + +An application should use the results of --cflags, --cppflags, --includes, +and --ldflags in their build process. +EOF +} + +if test $# -eq 0; then + show_usage + exit 1 +fi + +if test "$location" = "installed"; then + LA_FILE="$libdir/lib${APR_LIBNAME}.la" +elif test "$location" = "crosscompile"; then + LA_FILE="$APR_TARGET_DIR/$libdir/lib${APR_LIBNAME}.la" +else + LA_FILE="$APR_BUILD_DIR/lib${APR_LIBNAME}.la" +fi + +flags="" + +while test $# -gt 0; do + # Normalize the prefix. + case "$1" in + -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;; + *) optarg= ;; + esac + + case "$1" in + # It is possible for the user to override our prefix. + --prefix=*) + prefix=$optarg + ;; + --prefix) + echo $prefix + exit 0 + ;; + --bindir) + echo $bindir + exit 0 + ;; + --includedir) + if test "$location" = "installed"; then + flags="$includedir" + elif test "$location" = "crosscompile"; then + flags="$APR_TARGET_DIR/$includedir" + elif test "$location" = "source"; then + flags="$APR_SOURCE_DIR/include" + else + # this is for VPATH builds + flags="$APR_BUILD_DIR/include $APR_SOURCE_DIR/include" + fi + echo $flags + exit 0 + ;; + --cc) + echo $CC + exit 0 + ;; + --cpp) + echo $CPP + exit 0 + ;; + --cflags) + flags="$flags $CFLAGS" + ;; + --cppflags) + flags="$flags $CPPFLAGS" + ;; + --libs) + flags="$flags $LIBS" + ;; + --ldflags) + flags="$flags $LDFLAGS" + ;; + --includes) + if test "$location" = "installed"; then + flags="$flags -I$includedir $EXTRA_INCLUDES" + elif test "$location" = "crosscompile"; then + flags="$flags -I$APR_TARGET_DIR/$includedir $EXTRA_INCLUDES" + elif test "$location" = "source"; then + flags="$flags -I$APR_SOURCE_DIR/include $EXTRA_INCLUDES" + else + # this is for VPATH builds + flags="$flags -I$APR_BUILD_DIR/include -I$APR_SOURCE_DIR/include $EXTRA_INCLUDES" + fi + ;; + --srcdir) + echo $APR_SOURCE_DIR + exit 0 + ;; + --installbuilddir) + if test "$location" = "installed"; then + echo "${installbuilddir}" + elif test "$location" = "crosscompile"; then + echo "$APR_TARGET_DIR/${installbuilddir}" + elif test "$location" = "source"; then + echo "$APR_SOURCE_DIR/build" + else + # this is for VPATH builds + echo "$APR_BUILD_DIR/build" + fi + exit 0 + ;; + --version) + echo $APR_DOTTED_VERSION + exit 0 + ;; + --link-ld) + if test "$location" = "installed"; then + ### avoid using -L if libdir is a "standard" location like /usr/lib + flags="$flags -L$libdir -l${APR_LIBNAME}" + elif test "$location" = "crosscompile"; then + flags="$flags -L$APR_TARGET_DIR/$libdir -l${APR_LIBNAME}" + else + ### this surely can't work since the library is in .libs? + flags="$flags -L$APR_BUILD_DIR -l${APR_LIBNAME}" + fi + ;; + --link-libtool) + # If the LA_FILE exists where we think it should be, use it. If we're + # installed and the LA_FILE does not exist, assume to use -L/-l + # (the LA_FILE may not have been installed). If we're building ourselves, + # we'll assume that at some point the .la file be created. + if test -f "$LA_FILE"; then + flags="$flags $LA_FILE" + elif test "$location" = "installed"; then + ### avoid using -L if libdir is a "standard" location like /usr/lib + # Since the user is specifying they are linking with libtool, we + # *know* that -R will be recognized by libtool. + flags="$flags -L$libdir -R$libdir -l${APR_LIBNAME}" + elif test "$location" = "crosscompile"; then + flags="$flags -L${APR_TARGET_DIR}/$libdir -l${APR_LIBNAME}" + else + flags="$flags $LA_FILE" + fi + ;; + --shlib-path-var) + echo "$SHLIBPATH_VAR" + exit 0 + ;; + --apr-la-file) + if test -f "$LA_FILE"; then + flags="$flags $LA_FILE" + fi + ;; + --apr-so-ext) + echo "$APR_SO_EXT" + exit 0 + ;; + --apr-lib-target) + echo "$APR_LIB_TARGET" + exit 0 + ;; + --apr-libtool) + if test "$location" = "installed"; then + echo "${installbuilddir}/libtool" + elif test "$location" = "crosscompile"; then + echo "$APR_TARGET_DIR/${installbuilddir}/libtool" + else + echo "$APR_BUILD_DIR/libtool" + fi + exit 0 + ;; + --help) + show_usage + exit 0 + ;; + *) + show_usage + exit 1 + ;; + esac + + # Next please. + shift +done + +if test -n "$flags"; then + echo "$flags" +fi + +exit 0 diff --git a/apr.dep b/apr.dep new file mode 100644 index 0000000..aa2be74 --- /dev/null +++ b/apr.dep @@ -0,0 +1,1916 @@ +# Microsoft Developer Studio Generated Dependency File, included by apr.mak + +.\atomic\win32\apr_atomic.c : \ + ".\include\apr.h"\ + ".\include\apr_allocator.h"\ + ".\include\apr_atomic.h"\ + ".\include\apr_errno.h"\ + ".\include\apr_general.h"\ + ".\include\apr_pools.h"\ + ".\include\apr_thread_mutex.h"\ + ".\include\apr_want.h"\ + + +.\dso\win32\dso.c : \ + ".\include\apr.h"\ + ".\include\apr_allocator.h"\ + ".\include\apr_dso.h"\ + ".\include\apr_errno.h"\ + ".\include\apr_file_info.h"\ + ".\include\apr_file_io.h"\ + ".\include\apr_general.h"\ + ".\include\apr_getopt.h"\ + ".\include\apr_global_mutex.h"\ + ".\include\apr_inherit.h"\ + ".\include\apr_lib.h"\ + ".\include\apr_network_io.h"\ + ".\include\apr_poll.h"\ + ".\include\apr_pools.h"\ + ".\include\apr_portable.h"\ + ".\include\apr_proc_mutex.h"\ + ".\include\apr_shm.h"\ + ".\include\apr_strings.h"\ + ".\include\apr_tables.h"\ + ".\include\apr_thread_mutex.h"\ + ".\include\apr_thread_proc.h"\ + ".\include\apr_time.h"\ + ".\include\apr_user.h"\ + ".\include\apr_want.h"\ + ".\include\arch\apr_private_common.h"\ + ".\include\arch\win32\apr_arch_dso.h"\ + ".\include\arch\win32\apr_arch_file_io.h"\ + ".\include\arch\win32\apr_arch_misc.h"\ + ".\include\arch\win32\apr_arch_utf8.h"\ + ".\include\arch\win32\apr_private.h"\ + + +.\encoding\apr_escape.c : \ + ".\include\apr.h"\ + ".\include\apr_allocator.h"\ + ".\include\apr_errno.h"\ + ".\include\apr_escape.h"\ + ".\include\apr_escape_test_char.h"\ + ".\include\apr_general.h"\ + ".\include\apr_lib.h"\ + ".\include\apr_pools.h"\ + ".\include\apr_strings.h"\ + ".\include\apr_thread_mutex.h"\ + ".\include\apr_want.h"\ + + +.\file_io\win32\buffer.c : \ + ".\include\apr.h"\ + ".\include\apr_allocator.h"\ + ".\include\apr_dso.h"\ + ".\include\apr_errno.h"\ + ".\include\apr_file_info.h"\ + ".\include\apr_file_io.h"\ + ".\include\apr_general.h"\ + ".\include\apr_getopt.h"\ + ".\include\apr_global_mutex.h"\ + ".\include\apr_inherit.h"\ + ".\include\apr_lib.h"\ + ".\include\apr_network_io.h"\ + ".\include\apr_poll.h"\ + ".\include\apr_pools.h"\ + ".\include\apr_portable.h"\ + ".\include\apr_proc_mutex.h"\ + ".\include\apr_shm.h"\ + ".\include\apr_tables.h"\ + ".\include\apr_thread_mutex.h"\ + ".\include\apr_thread_proc.h"\ + ".\include\apr_time.h"\ + ".\include\apr_user.h"\ + ".\include\apr_want.h"\ + ".\include\arch\apr_private_common.h"\ + ".\include\arch\win32\apr_arch_file_io.h"\ + ".\include\arch\win32\apr_arch_misc.h"\ + ".\include\arch\win32\apr_arch_utf8.h"\ + ".\include\arch\win32\apr_private.h"\ + + +.\file_io\unix\copy.c : \ + ".\include\apr.h"\ + ".\include\apr_allocator.h"\ + ".\include\apr_dso.h"\ + ".\include\apr_errno.h"\ + ".\include\apr_file_info.h"\ + ".\include\apr_file_io.h"\ + ".\include\apr_general.h"\ + ".\include\apr_getopt.h"\ + ".\include\apr_global_mutex.h"\ + ".\include\apr_inherit.h"\ + ".\include\apr_lib.h"\ + ".\include\apr_network_io.h"\ + ".\include\apr_poll.h"\ + ".\include\apr_pools.h"\ + ".\include\apr_portable.h"\ + ".\include\apr_proc_mutex.h"\ + ".\include\apr_shm.h"\ + ".\include\apr_tables.h"\ + ".\include\apr_thread_mutex.h"\ + ".\include\apr_thread_proc.h"\ + ".\include\apr_time.h"\ + ".\include\apr_user.h"\ + ".\include\apr_want.h"\ + ".\include\arch\apr_private_common.h"\ + ".\include\arch\win32\apr_arch_file_io.h"\ + ".\include\arch\win32\apr_arch_misc.h"\ + ".\include\arch\win32\apr_arch_utf8.h"\ + ".\include\arch\win32\apr_private.h"\ + + +.\file_io\win32\dir.c : \ + ".\include\apr.h"\ + ".\include\apr_allocator.h"\ + ".\include\apr_dso.h"\ + ".\include\apr_errno.h"\ + ".\include\apr_file_info.h"\ + ".\include\apr_file_io.h"\ + ".\include\apr_general.h"\ + ".\include\apr_getopt.h"\ + ".\include\apr_global_mutex.h"\ + ".\include\apr_inherit.h"\ + ".\include\apr_lib.h"\ + ".\include\apr_network_io.h"\ + ".\include\apr_poll.h"\ + ".\include\apr_pools.h"\ + ".\include\apr_portable.h"\ + ".\include\apr_proc_mutex.h"\ + ".\include\apr_shm.h"\ + ".\include\apr_strings.h"\ + ".\include\apr_tables.h"\ + ".\include\apr_thread_mutex.h"\ + ".\include\apr_thread_proc.h"\ + ".\include\apr_time.h"\ + ".\include\apr_user.h"\ + ".\include\apr_want.h"\ + ".\include\arch\apr_private_common.h"\ + ".\include\arch\win32\apr_arch_atime.h"\ + ".\include\arch\win32\apr_arch_file_io.h"\ + ".\include\arch\win32\apr_arch_misc.h"\ + ".\include\arch\win32\apr_arch_utf8.h"\ + ".\include\arch\win32\apr_private.h"\ + + +.\file_io\unix\fileacc.c : \ + ".\include\apr.h"\ + ".\include\apr_allocator.h"\ + ".\include\apr_dso.h"\ + ".\include\apr_errno.h"\ + ".\include\apr_file_info.h"\ + ".\include\apr_file_io.h"\ + ".\include\apr_general.h"\ + ".\include\apr_getopt.h"\ + ".\include\apr_global_mutex.h"\ + ".\include\apr_inherit.h"\ + ".\include\apr_lib.h"\ + ".\include\apr_network_io.h"\ + ".\include\apr_poll.h"\ + ".\include\apr_pools.h"\ + ".\include\apr_portable.h"\ + ".\include\apr_proc_mutex.h"\ + ".\include\apr_shm.h"\ + ".\include\apr_strings.h"\ + ".\include\apr_tables.h"\ + ".\include\apr_thread_mutex.h"\ + ".\include\apr_thread_proc.h"\ + ".\include\apr_time.h"\ + ".\include\apr_user.h"\ + ".\include\apr_want.h"\ + ".\include\arch\apr_private_common.h"\ + ".\include\arch\win32\apr_arch_file_io.h"\ + ".\include\arch\win32\apr_arch_misc.h"\ + ".\include\arch\win32\apr_arch_utf8.h"\ + ".\include\arch\win32\apr_private.h"\ + + +.\file_io\win32\filedup.c : \ + ".\include\apr.h"\ + ".\include\apr_allocator.h"\ + ".\include\apr_dso.h"\ + ".\include\apr_errno.h"\ + ".\include\apr_file_info.h"\ + ".\include\apr_file_io.h"\ + ".\include\apr_general.h"\ + ".\include\apr_getopt.h"\ + ".\include\apr_global_mutex.h"\ + ".\include\apr_inherit.h"\ + ".\include\apr_lib.h"\ + ".\include\apr_network_io.h"\ + ".\include\apr_poll.h"\ + ".\include\apr_pools.h"\ + ".\include\apr_portable.h"\ + ".\include\apr_proc_mutex.h"\ + ".\include\apr_shm.h"\ + ".\include\apr_strings.h"\ + ".\include\apr_tables.h"\ + ".\include\apr_thread_mutex.h"\ + ".\include\apr_thread_proc.h"\ + ".\include\apr_time.h"\ + ".\include\apr_user.h"\ + ".\include\apr_want.h"\ + ".\include\arch\apr_private_common.h"\ + ".\include\arch\win32\apr_arch_file_io.h"\ + ".\include\arch\win32\apr_arch_inherit.h"\ + ".\include\arch\win32\apr_arch_misc.h"\ + ".\include\arch\win32\apr_arch_utf8.h"\ + ".\include\arch\win32\apr_private.h"\ + + +.\file_io\win32\filepath.c : \ + ".\include\apr.h"\ + ".\include\apr_allocator.h"\ + ".\include\apr_dso.h"\ + ".\include\apr_errno.h"\ + ".\include\apr_file_info.h"\ + ".\include\apr_file_io.h"\ + ".\include\apr_general.h"\ + ".\include\apr_getopt.h"\ 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".\include\arch\apr_private_common.h"\ + ".\include\arch\win32\apr_private.h"\ + + +.\file_io\win32\filestat.c : \ + ".\include\apr.h"\ + ".\include\apr_allocator.h"\ + ".\include\apr_dso.h"\ + ".\include\apr_errno.h"\ + ".\include\apr_file_info.h"\ + ".\include\apr_file_io.h"\ + ".\include\apr_general.h"\ + ".\include\apr_getopt.h"\ + ".\include\apr_global_mutex.h"\ + ".\include\apr_inherit.h"\ + ".\include\apr_lib.h"\ + ".\include\apr_network_io.h"\ + ".\include\apr_poll.h"\ + ".\include\apr_pools.h"\ + ".\include\apr_portable.h"\ + ".\include\apr_proc_mutex.h"\ + ".\include\apr_shm.h"\ + ".\include\apr_strings.h"\ + ".\include\apr_tables.h"\ + ".\include\apr_thread_mutex.h"\ + ".\include\apr_thread_proc.h"\ + ".\include\apr_time.h"\ + ".\include\apr_user.h"\ + ".\include\apr_want.h"\ + ".\include\arch\apr_private_common.h"\ + ".\include\arch\win32\apr_arch_atime.h"\ + ".\include\arch\win32\apr_arch_file_io.h"\ + ".\include\arch\win32\apr_arch_misc.h"\ + ".\include\arch\win32\apr_arch_utf8.h"\ + ".\include\arch\win32\apr_private.h"\ + + +.\file_io\win32\filesys.c : \ + ".\include\apr.h"\ + ".\include\apr_allocator.h"\ + ".\include\apr_dso.h"\ + ".\include\apr_errno.h"\ + ".\include\apr_file_info.h"\ + ".\include\apr_file_io.h"\ + ".\include\apr_general.h"\ + ".\include\apr_getopt.h"\ + ".\include\apr_global_mutex.h"\ + ".\include\apr_inherit.h"\ + ".\include\apr_lib.h"\ + ".\include\apr_network_io.h"\ + ".\include\apr_poll.h"\ + ".\include\apr_pools.h"\ + ".\include\apr_portable.h"\ + ".\include\apr_proc_mutex.h"\ + ".\include\apr_shm.h"\ + ".\include\apr_strings.h"\ + ".\include\apr_tables.h"\ + ".\include\apr_thread_mutex.h"\ + ".\include\apr_thread_proc.h"\ + ".\include\apr_time.h"\ + ".\include\apr_user.h"\ + ".\include\apr_want.h"\ + ".\include\arch\apr_private_common.h"\ + ".\include\arch\win32\apr_arch_file_io.h"\ + ".\include\arch\win32\apr_arch_misc.h"\ + ".\include\arch\win32\apr_arch_utf8.h"\ + 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a/apr.dsp b/apr.dsp new file mode 100644 index 0000000..ecc4acc --- /dev/null +++ b/apr.dsp @@ -0,0 +1,831 @@ +# Microsoft Developer Studio Project File - Name="apr" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) Static Library" 0x0104 + +CFG=apr - Win32 Release +!MESSAGE This is not a valid makefile. To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "apr.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "apr.mak" CFG="apr - Win32 Release" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "apr - Win32 Release" (based on "Win32 (x86) Static Library") +!MESSAGE "apr - Win32 Debug" (based on "Win32 (x86) Static Library") +!MESSAGE "apr - x64 Release" (based on "Win32 (x86) Static Library") +!MESSAGE "apr - x64 Debug" (based on "Win32 (x86) Static Library") +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +RSC=rc.exe + +!IF "$(CFG)" == "apr - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "LibR" +# PROP BASE Intermediate_Dir "LibR" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "LibR" +# PROP Intermediate_Dir "LibR" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /FD /c +# ADD CPP /nologo /MD /W3 /Zi /O2 /Oy- /I "./include" /I "./include/arch" /I "./include/arch/win32" /I "./include/arch/unix" /I "./include/private" /D "NDEBUG" /D "APR_DECLARE_STATIC" /D "WIN32" /D "WINNT" /D "_WINDOWS" /Fo"$(INTDIR)\" /Fd"$(OUTDIR)\apr-1" /FD /c +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo +# ADD LIB32 /nologo /out:"LibR\apr-1.lib" + +!ELSEIF "$(CFG)" == "apr - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "LibD" +# PROP BASE Intermediate_Dir "LibD" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "LibD" +# PROP Intermediate_Dir "LibD" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MDd /W3 /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /EHsc /c +# ADD CPP /nologo /MDd /W3 /Zi /Od /I "./include" /I "./include/arch" /I 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/D "APR_DECLARE_STATIC" /D "WIN32" /D "WINNT" /D "_WINDOWS" /Fo"$(INTDIR)\" /Fd"$(OUTDIR)\apr-1" /FD /c +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo +# ADD LIB32 /nologo /out:"x64\LibR\apr-1.lib" + +!ELSEIF "$(CFG)" == "apr - x64 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "x64\LibD" +# PROP BASE Intermediate_Dir "x64\LibD" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "x64\LibD" +# PROP Intermediate_Dir "x64\LibD" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MDd /W3 /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /EHsc /c +# ADD CPP /nologo /MDd /W3 /Zi /Od /I "./include" /I "./include/arch" /I "./include/arch/win32" /I "./include/arch/unix" /I "./include/private" /D "_DEBUG" /D "APR_DECLARE_STATIC" /D "WIN32" /D "WINNT" /D 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Release" + +# Begin Custom Build - Creating apr.h from apr.hw +InputPath=.\include\apr.hw + +".\include\apr.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)" + type .\include\apr.hw > .\include\apr.h + +# End Custom Build + +!ELSEIF "$(CFG)" == "apr - Win32 Debug" + +# Begin Custom Build - Creating apr.h from apr.hw +InputPath=.\include\apr.hw + +".\include\apr.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)" + type .\include\apr.hw > .\include\apr.h + +# End Custom Build + +!ELSEIF "$(CFG)" == "apr - x64 Release" + +# Begin Custom Build - Creating apr.h from apr.hw +InputPath=.\include\apr.hw + +".\include\apr.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)" + type .\include\apr.hw > .\include\apr.h + +# End Custom Build + +!ELSEIF "$(CFG)" == "apr - x64 Debug" + +# Begin Custom Build - Creating apr.h from apr.hw +InputPath=.\include\apr.hw + +".\include\apr.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)" + type .\include\apr.hw > .\include\apr.h + +# End Custom Build + +!ENDIF + +# End Source File +# Begin Source File + 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apr_escape_test_char.h +InputPath=.\include\apr_escape.h + +".\include\apr_escape_test_char.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)" + cl.exe /nologo /W3 /EHsc /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /FD /I ".\include" /Fo.\Debug\gen_test_char /Fe.\Debug\gen_test_char.exe .\tools\gen_test_char.c + .\Debug\gen_test_char.exe > .\include\apr_escape_test_char.h + +# End Custom Build + +!ELSEIF "$(CFG)" == "libapr - x64 Release" + +# Begin Custom Build - Creating gen_test_char.exe and apr_escape_test_char.h +InputPath=.\include\apr_escape.h + +".\include\apr_escape_test_char.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)" + cl.exe /nologo /W3 /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /FD /I ".\include" /Fo.\x64\Release\gen_test_char /Fe.\x64\Release\gen_test_char.exe .\tools\gen_test_char.c + .\x64\Release\gen_test_char.exe > .\include\apr_escape_test_char.h + +# End Custom Build + +!ELSEIF "$(CFG)" == "libapr - x64 Debug" + +# Begin Custom Build - Creating gen_test_char.exe and apr_escape_test_char.h +InputPath=.\include\apr_escape.h + +".\include\apr_escape_test_char.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)" + cl.exe /nologo /W3 /EHsc /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /FD /I ".\include" /Fo.\x64\Debug\gen_test_char /Fe.\x64\Debug\gen_test_char.exe .\tools\gen_test_char.c + .\x64\Debug\gen_test_char.exe > .\include\apr_escape_test_char.h + +# End Custom Build + +!ENDIF + +# End Source File +# Begin Source File + +SOURCE=.\include\apr_file_info.h +# End Source File +# Begin Source File + +SOURCE=.\include\apr_file_io.h +# End Source File +# Begin Source File + +SOURCE=.\include\apr_fnmatch.h +# End Source File +# Begin Source File + +SOURCE=.\include\apr_general.h +# End Source File +# Begin Source File + +SOURCE=.\include\apr_getopt.h +# End Source File +# Begin Source File + +SOURCE=.\include\apr_global_mutex.h +# End Source File +# Begin Source File + +SOURCE=.\include\apr_hash.h +# End Source File +# Begin Source File + 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Defaulting to apr - Win32 Release. +!ENDIF + +!IF "$(CFG)" != "apr - Win32 Release" && "$(CFG)" != "apr - Win32 Debug" && "$(CFG)" != "apr - x64 Release" && "$(CFG)" != "apr - x64 Debug" +!MESSAGE Invalid configuration "$(CFG)" specified. +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "apr.mak" CFG="apr - Win32 Release" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "apr - Win32 Release" (based on "Win32 (x86) Static Library") +!MESSAGE "apr - Win32 Debug" (based on "Win32 (x86) Static Library") +!MESSAGE "apr - x64 Release" (based on "Win32 (x86) Static Library") +!MESSAGE "apr - x64 Debug" (based on "Win32 (x86) Static Library") +!MESSAGE +!ERROR An invalid configuration is specified. +!ENDIF + +!IF "$(OS)" == "Windows_NT" +NULL= +!ELSE +NULL=nul +!ENDIF + +CPP=cl.exe +RSC=rc.exe + +!IF "$(CFG)" == "apr - Win32 Release" + +OUTDIR=.\LibR +INTDIR=.\LibR +# Begin Custom Macros +OutDir=.\LibR +# End Custom Macros + +ALL : ".\include\apr.h" ".\include\apr_escape.h" "$(OUTDIR)\apr-1.lib" + + +CLEAN : + -@erase "$(INTDIR)\apr-1.idb" + -@erase "$(INTDIR)\apr-1.pdb" + -@erase "$(INTDIR)\apr_atomic.obj" + -@erase "$(INTDIR)\apr_atomic64.obj" + -@erase "$(INTDIR)\apr_cpystrn.obj" + -@erase 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"$(OUTDIR)" + < .\include\apr_escape_test_char.h +<< + + +!ELSEIF "$(CFG)" == "apr - x64 Debug" + +InputPath=.\include\apr_escape.h + +".\include\apr_escape_test_char.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)" + < .\include\apr_escape_test_char.h +<< + + +!ENDIF + + +!ENDIF + diff --git a/apr.pc.in b/apr.pc.in new file mode 100644 index 0000000..318a81e --- /dev/null +++ b/apr.pc.in @@ -0,0 +1,11 @@ +prefix=@prefix@ +exec_prefix=@exec_prefix@ +libdir=@libdir@ +APR_MAJOR_VERSION=@APR_MAJOR_VERSION@ +includedir=@includedir@ + +Name: APR +Description: The Apache Portable Runtime library +Version: @APR_DOTTED_VERSION@ +Libs: -L${libdir} -l@APR_LIBNAME@ @EXTRA_LIBS@ +Cflags: @EXTRA_CPPFLAGS@ @EXTRA_CFLAGS@ -I${includedir} diff --git a/apr.spec b/apr.spec new file mode 100644 index 0000000..2e2112c --- /dev/null +++ b/apr.spec @@ -0,0 +1,100 @@ + +%define aprver 1 + +Summary: Apache Portable Runtime library +Name: apr +Version: 1.7.2 +Release: 1 +License: Apache Software License +Group: System Environment/Libraries +URL: http://apr.apache.org/ +Source0: http://www.apache.org/dist/apr/%{name}-%{version}.tar.bz2 +BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-buildroot +BuildRequires: autoconf, libtool, doxygen, libuuid-devel, python + +%description +The mission of the Apache Portable Runtime (APR) is to provide a +free library of C data structures and routines, forming a system +portability layer to as many operating systems as possible, +including Unices, MS Win32, BeOS and OS/2. + +%package devel +Group: Development/Libraries +Summary: APR library development kit +Requires: apr = %{version} + +%description devel +This package provides the support files which can be used to +build applications using the APR library. The mission of the +Apache Portable Runtime (APR) is to provide a free library of +C data structures and routines. + +%prep +%setup -q + +%build +# regenerate configure script etc. +./buildconf +%configure \ + --prefix=/usr \ + --includedir=%{_includedir}/apr-%{aprver} \ + --with-installbuilddir=%{_libdir}/apr/build-%{aprver} \ + --with-devrandom=/dev/urandom \ + CC=gcc CXX=g++ +make %{?_smp_mflags} && make dox + +%check +# Run non-interactive tests +pushd test +make %{?_smp_mflags} all CFLAGS=-fno-strict-aliasing +make check || exit 1 +popd + +%install +rm -rf $RPM_BUILD_ROOT +make install DESTDIR=$RPM_BUILD_ROOT + +# Move docs to more convenient location +mv docs/dox/html html + +# Unpackaged files: +rm -f $RPM_BUILD_ROOT%{_libdir}/apr.exp + +%clean +rm -rf $RPM_BUILD_ROOT + +%post -p /sbin/ldconfig + +%postun -p /sbin/ldconfig + +%files +%defattr(-,root,root,-) +%doc CHANGES LICENSE NOTICE +%{_libdir}/libapr-%{aprver}.so.* + +%files devel +%defattr(-,root,root,-) +%doc docs/APRDesign.html docs/canonical_filenames.html +%doc docs/incomplete_types docs/non_apr_programs +%doc html +%{_bindir}/apr*config +%{_libdir}/libapr-%{aprver}.*a +%{_libdir}/libapr-%{aprver}.so +%dir %{_libdir}/apr +%dir %{_libdir}/apr/build-%{aprver} +%{_libdir}/apr/build-%{aprver}/* +%{_libdir}/pkgconfig/apr-%{aprver}.pc +%dir %{_includedir}/apr-%{aprver} +%{_includedir}/apr-%{aprver}/*.h + +%changelog +* Sat Aug 30 2008 Graham Leggett 1.3.3 +- update to depend on the bzip2 binary +- build depends on python + +* Tue Jun 22 2004 Graham Leggett 1.0.0-1 +- update to support v1.0.0 of APR + +* Tue Jun 22 2004 Graham Leggett 1.0.0-1 +- derived from Fedora Core apr.spec + diff --git a/atomic/netware/apr_atomic.c b/atomic/netware/apr_atomic.c new file mode 100644 index 0000000..9c3df80 --- /dev/null +++ b/atomic/netware/apr_atomic.c @@ -0,0 +1,78 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_atomic.h" + +#include + +APR_DECLARE(apr_status_t) apr_atomic_init(apr_pool_t *pool) +{ +#if defined (NEED_ATOMICS_GENERIC64) + return apr__atomic_generic64_init(p); +#else + return APR_SUCCESS; +#endif +} + +APR_DECLARE(apr_uint32_t) apr_atomic_add32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + return atomic_xchgadd((unsigned long *)mem,(unsigned long)val); +} + +APR_DECLARE(void) apr_atomic_sub32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + atomic_sub((unsigned long *)mem,(unsigned long)val); +} + +APR_DECLARE(apr_uint32_t) apr_atomic_inc32(volatile apr_uint32_t *mem) +{ + return atomic_xchgadd((unsigned long *)mem, 1); +} + +APR_DECLARE(void) apr_atomic_set32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + *mem = val; +} + +APR_DECLARE(apr_uint32_t) apr_atomic_read32(volatile apr_uint32_t *mem) +{ + return *mem; +} + +APR_DECLARE(apr_uint32_t) apr_atomic_cas32(volatile apr_uint32_t *mem, apr_uint32_t with,apr_uint32_t cmp) +{ + return atomic_cmpxchg((unsigned long *)mem,(unsigned long)cmp,(unsigned long)with); +} + +APR_DECLARE(apr_uint32_t) apr_atomic_xchg32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + return atomic_xchg((unsigned long *)mem,(unsigned long)val); +} + +APR_DECLARE(int) apr_atomic_dec32(volatile apr_uint32_t *mem) +{ + return (atomic_xchgadd((unsigned long *)mem, 0xFFFFFFFF) - 1); +} + +APR_DECLARE(void *) apr_atomic_casptr(volatile void **mem, void *with, const void *cmp) +{ + return (void*)atomic_cmpxchg((unsigned long *)mem,(unsigned long)cmp,(unsigned long)with); +} + +APR_DECLARE(void*) apr_atomic_xchgptr(volatile void **mem, void *with) +{ + return (void*)atomic_xchg((unsigned long *)mem,(unsigned long)with); +} diff --git a/atomic/os390/atomic.c b/atomic/os390/atomic.c new file mode 100644 index 0000000..e6a1693 --- /dev/null +++ b/atomic/os390/atomic.c @@ -0,0 +1,139 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_atomic.h" + +#include + +apr_status_t apr_atomic_init(apr_pool_t *p) +{ +#if defined (NEED_ATOMICS_GENERIC64) + return apr__atomic_generic64_init(p); +#else + return APR_SUCCESS; +#endif +} + +apr_uint32_t apr_atomic_add32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + apr_uint32_t old, new_val; + + old = *mem; /* old is automatically updated on cs failure */ + do { + new_val = old + val; + } while (__cs(&old, (cs_t *)mem, new_val)); + return old; +} + +void apr_atomic_sub32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + apr_uint32_t old, new_val; + + old = *mem; /* old is automatically updated on cs failure */ + do { + new_val = old - val; + } while (__cs(&old, (cs_t *)mem, new_val)); +} + +apr_uint32_t apr_atomic_inc32(volatile apr_uint32_t *mem) +{ + return apr_atomic_add32(mem, 1); +} + +int apr_atomic_dec32(volatile apr_uint32_t *mem) +{ + apr_uint32_t old, new_val; + + old = *mem; /* old is automatically updated on cs failure */ + do { + new_val = old - 1; + } while (__cs(&old, (cs_t *)mem, new_val)); + + return new_val != 0; +} + +apr_uint32_t apr_atomic_read32(volatile apr_uint32_t *mem) +{ + return *mem; +} + +void apr_atomic_set32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + *mem = val; +} + +apr_uint32_t apr_atomic_cas32(volatile apr_uint32_t *mem, apr_uint32_t swap, + apr_uint32_t cmp) +{ + apr_uint32_t old = cmp; + + __cs(&old, (cs_t *)mem, swap); + return old; /* old is automatically updated from mem on cs failure */ +} + +#if APR_SIZEOF_VOIDP == 4 +void *apr_atomic_casptr(volatile void **mem_ptr, + void *swap_ptr, + const void *cmp_ptr) +{ + __cs1(&cmp_ptr, /* automatically updated from mem on __cs1 failure */ + mem_ptr, /* set from swap when __cs1 succeeds */ + &swap_ptr); + return (void *)cmp_ptr; +} +#elif APR_SIZEOF_VOIDP == 8 +void *apr_atomic_casptr(volatile void **mem_ptr, + void *swap_ptr, + const void *cmp_ptr) +{ + __csg(&cmp_ptr, /* automatically updated from mem on __csg failure */ + mem_ptr, /* set from swap when __csg succeeds */ + &swap_ptr); + return (void *)cmp_ptr; +} +#else +#error APR_SIZEOF_VOIDP value not supported +#endif /* APR_SIZEOF_VOIDP */ + +apr_uint32_t apr_atomic_xchg32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + apr_uint32_t old, new_val; + + old = *mem; /* old is automatically updated on cs failure */ + do { + new_val = val; + } while (__cs(&old, (cs_t *)mem, new_val)); + + return old; +} + +APR_DECLARE(void*) apr_atomic_xchgptr(volatile void **mem_ptr, void *new_ptr) +{ + void *old_ptr; + + old_ptr = *(void **)mem_ptr; /* old is automatically updated on cs failure */ +#if APR_SIZEOF_VOIDP == 4 + do { + } while (__cs1(&old_ptr, mem_ptr, &new_ptr)); +#elif APR_SIZEOF_VOIDP == 8 + do { + } while (__csg(&old_ptr, mem_ptr, &new_ptr)); +#else +#error APR_SIZEOF_VOIDP value not supported +#endif /* APR_SIZEOF_VOIDP */ + + return old_ptr; +} diff --git a/atomic/unix/builtins.c b/atomic/unix/builtins.c new file mode 100644 index 0000000..22b828c --- /dev/null +++ b/atomic/unix/builtins.c @@ -0,0 +1,134 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_atomic.h" + +#ifdef USE_ATOMICS_BUILTINS + +#if defined(__arm__) || defined(__powerpc__) || defined(__powerpc64__) +#define WEAK_MEMORY_ORDERING 1 +#else +#define WEAK_MEMORY_ORDERING 0 +#endif + +APR_DECLARE(apr_status_t) apr_atomic_init(apr_pool_t *p) +{ + return APR_SUCCESS; +} + +APR_DECLARE(apr_uint32_t) apr_atomic_read32(volatile apr_uint32_t *mem) +{ +#if HAVE__ATOMIC_BUILTINS + return __atomic_load_n(mem, __ATOMIC_SEQ_CST); +#elif WEAK_MEMORY_ORDERING + /* No __sync_load() available => apr_atomic_add32(mem, 0) */ + return __sync_fetch_and_add(mem, 0); +#else + return *mem; +#endif +} + +APR_DECLARE(void) apr_atomic_set32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ +#if HAVE__ATOMIC_BUILTINS + __atomic_store_n(mem, val, __ATOMIC_SEQ_CST); +#elif WEAK_MEMORY_ORDERING + /* No __sync_store() available => apr_atomic_xchg32(mem, val) */ + __sync_synchronize(); + __sync_lock_test_and_set(mem, val); +#else + *mem = val; +#endif +} + +APR_DECLARE(apr_uint32_t) apr_atomic_add32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ +#if HAVE__ATOMIC_BUILTINS + return __atomic_fetch_add(mem, val, __ATOMIC_SEQ_CST); +#else + return __sync_fetch_and_add(mem, val); +#endif +} + +APR_DECLARE(void) apr_atomic_sub32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ +#if HAVE__ATOMIC_BUILTINS + __atomic_fetch_sub(mem, val, __ATOMIC_SEQ_CST); +#else + __sync_fetch_and_sub(mem, val); +#endif +} + +APR_DECLARE(apr_uint32_t) apr_atomic_inc32(volatile apr_uint32_t *mem) +{ +#if HAVE__ATOMIC_BUILTINS + return __atomic_fetch_add(mem, 1, __ATOMIC_SEQ_CST); +#else + return __sync_fetch_and_add(mem, 1); +#endif +} + +APR_DECLARE(int) apr_atomic_dec32(volatile apr_uint32_t *mem) +{ +#if HAVE__ATOMIC_BUILTINS + return __atomic_sub_fetch(mem, 1, __ATOMIC_SEQ_CST); +#else + return __sync_sub_and_fetch(mem, 1); +#endif +} + +APR_DECLARE(apr_uint32_t) apr_atomic_cas32(volatile apr_uint32_t *mem, apr_uint32_t val, + apr_uint32_t cmp) +{ +#if HAVE__ATOMIC_BUILTINS + __atomic_compare_exchange_n(mem, &cmp, val, 0, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST); + return cmp; +#else + return __sync_val_compare_and_swap(mem, cmp, val); +#endif +} + +APR_DECLARE(apr_uint32_t) apr_atomic_xchg32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ +#if HAVE__ATOMIC_BUILTINS + return __atomic_exchange_n(mem, val, __ATOMIC_SEQ_CST); +#else + __sync_synchronize(); + return __sync_lock_test_and_set(mem, val); +#endif +} + +APR_DECLARE(void*) apr_atomic_casptr(volatile void **mem, void *ptr, const void *cmp) +{ +#if HAVE__ATOMIC_BUILTINS + __atomic_compare_exchange_n(mem, (void **)&cmp, ptr, 0, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST); + return (void *)cmp; +#else + return (void *)__sync_val_compare_and_swap(mem, (void *)cmp, ptr); +#endif +} + +APR_DECLARE(void*) apr_atomic_xchgptr(volatile void **mem, void *ptr) +{ +#if HAVE__ATOMIC_BUILTINS + return (void *)__atomic_exchange_n(mem, ptr, __ATOMIC_SEQ_CST); +#else + __sync_synchronize(); + return (void *)__sync_lock_test_and_set(mem, ptr); +#endif +} + +#endif /* USE_ATOMICS_BUILTINS */ diff --git a/atomic/unix/builtins64.c b/atomic/unix/builtins64.c new file mode 100644 index 0000000..7d84225 --- /dev/null +++ b/atomic/unix/builtins64.c @@ -0,0 +1,109 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_atomic.h" + +#ifdef USE_ATOMICS_BUILTINS64 + +#if defined(__arm__) || defined(__powerpc__) || defined(__powerpc64__) +#define WEAK_MEMORY_ORDERING 1 +#else +#define WEAK_MEMORY_ORDERING 0 +#endif + +APR_DECLARE(apr_uint64_t) apr_atomic_read64(volatile apr_uint64_t *mem) +{ +#if HAVE__ATOMIC_BUILTINS + return __atomic_load_n(mem, __ATOMIC_SEQ_CST); +#elif WEAK_MEMORY_ORDERING + /* No __sync_load() available => apr_atomic_add64(mem, 0) */ + return __sync_fetch_and_add(mem, 0); +#else + return *mem; +#endif +} + +APR_DECLARE(void) apr_atomic_set64(volatile apr_uint64_t *mem, apr_uint64_t val) +{ +#if HAVE__ATOMIC_BUILTINS + __atomic_store_n(mem, val, __ATOMIC_SEQ_CST); +#elif WEAK_MEMORY_ORDERING + /* No __sync_store() available => apr_atomic_xchg64(mem, val) */ + __sync_synchronize(); + __sync_lock_test_and_set(mem, val); +#else + *mem = val; +#endif +} + +APR_DECLARE(apr_uint64_t) apr_atomic_add64(volatile apr_uint64_t *mem, apr_uint64_t val) +{ +#if HAVE__ATOMIC_BUILTINS + return __atomic_fetch_add(mem, val, __ATOMIC_SEQ_CST); +#else + return __sync_fetch_and_add(mem, val); +#endif +} + +APR_DECLARE(void) apr_atomic_sub64(volatile apr_uint64_t *mem, apr_uint64_t val) +{ +#if HAVE__ATOMIC_BUILTINS + __atomic_fetch_sub(mem, val, __ATOMIC_SEQ_CST); +#else + __sync_fetch_and_sub(mem, val); +#endif +} + +APR_DECLARE(apr_uint64_t) apr_atomic_inc64(volatile apr_uint64_t *mem) +{ +#if HAVE__ATOMIC_BUILTINS + return __atomic_fetch_add(mem, 1, __ATOMIC_SEQ_CST); +#else + return __sync_fetch_and_add(mem, 1); +#endif +} + +APR_DECLARE(int) apr_atomic_dec64(volatile apr_uint64_t *mem) +{ +#if HAVE__ATOMIC_BUILTINS + return __atomic_sub_fetch(mem, 1, __ATOMIC_SEQ_CST); +#else + return __sync_sub_and_fetch(mem, 1); +#endif +} + +APR_DECLARE(apr_uint64_t) apr_atomic_cas64(volatile apr_uint64_t *mem, apr_uint64_t val, + apr_uint64_t cmp) +{ +#if HAVE__ATOMIC_BUILTINS + __atomic_compare_exchange_n(mem, &cmp, val, 0, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST); + return cmp; +#else + return __sync_val_compare_and_swap(mem, cmp, val); +#endif +} + +APR_DECLARE(apr_uint64_t) apr_atomic_xchg64(volatile apr_uint64_t *mem, apr_uint64_t val) +{ +#if HAVE__ATOMIC_BUILTINS + return __atomic_exchange_n(mem, val, __ATOMIC_SEQ_CST); +#else + __sync_synchronize(); + return __sync_lock_test_and_set(mem, val); +#endif +} + +#endif /* USE_ATOMICS_BUILTINS64 */ diff --git a/atomic/unix/ia32.c b/atomic/unix/ia32.c new file mode 100644 index 0000000..cdb7a52 --- /dev/null +++ b/atomic/unix/ia32.c @@ -0,0 +1,131 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_atomic.h" + +#ifdef USE_ATOMICS_IA32 + +APR_DECLARE(apr_status_t) apr_atomic_init(apr_pool_t *p) +{ +#if defined (NEED_ATOMICS_GENERIC64) + return apr__atomic_generic64_init(p); +#else + return APR_SUCCESS; +#endif +} + +APR_DECLARE(apr_uint32_t) apr_atomic_read32(volatile apr_uint32_t *mem) +{ + return *mem; +} + +APR_DECLARE(void) apr_atomic_set32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + *mem = val; +} + +APR_DECLARE(apr_uint32_t) apr_atomic_add32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + asm volatile ("lock; xaddl %0,%1" + : "=r" (val), "=m" (*mem) + : "0" (val), "m" (*mem) + : "memory", "cc"); + return val; +} + +APR_DECLARE(void) apr_atomic_sub32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + asm volatile ("lock; subl %1, %0" + : /* no output */ + : "m" (*(mem)), "r" (val) + : "memory", "cc"); +} + +APR_DECLARE(apr_uint32_t) apr_atomic_inc32(volatile apr_uint32_t *mem) +{ + return apr_atomic_add32(mem, 1); +} + +APR_DECLARE(int) apr_atomic_dec32(volatile apr_uint32_t *mem) +{ + unsigned char prev; + + asm volatile ("lock; decl %0; setnz %1" + : "=m" (*mem), "=qm" (prev) + : "m" (*mem) + : "memory"); + + return prev; +} + +APR_DECLARE(apr_uint32_t) apr_atomic_cas32(volatile apr_uint32_t *mem, apr_uint32_t with, + apr_uint32_t cmp) +{ + apr_uint32_t prev; + + asm volatile ("lock; cmpxchgl %1, %2" + : "=a" (prev) + : "r" (with), "m" (*(mem)), "0"(cmp) + : "memory", "cc"); + return prev; +} + +APR_DECLARE(apr_uint32_t) apr_atomic_xchg32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + apr_uint32_t prev = val; + + asm volatile ("xchgl %0, %1" + : "=r" (prev), "+m" (*mem) + : "0" (prev)); + return prev; +} + +APR_DECLARE(void*) apr_atomic_casptr(volatile void **mem, void *with, const void *cmp) +{ + void *prev; +#if APR_SIZEOF_VOIDP == 4 + asm volatile ("lock; cmpxchgl %2, %1" + : "=a" (prev), "=m" (*mem) + : "r" (with), "m" (*mem), "0" (cmp)); +#elif APR_SIZEOF_VOIDP == 8 + asm volatile ("lock; cmpxchgq %q2, %1" + : "=a" (prev), "=m" (*mem) + : "r" ((unsigned long)with), "m" (*mem), + "0" ((unsigned long)cmp)); +#else +#error APR_SIZEOF_VOIDP value not supported +#endif + return prev; +} + +APR_DECLARE(void*) apr_atomic_xchgptr(volatile void **mem, void *with) +{ + void *prev; +#if APR_SIZEOF_VOIDP == 4 + asm volatile ("xchgl %2, %1" + : "=a" (prev), "+m" (*mem) + : "0" (with)); +#elif APR_SIZEOF_VOIDP == 8 + asm volatile ("xchgq %q2, %1" + : "=a" (prev), "+m" (*mem) + : "0" (with)); +#else +#error APR_SIZEOF_VOIDP value not supported +#endif + return prev; +} + +#endif /* USE_ATOMICS_IA32 */ diff --git a/atomic/unix/mutex.c b/atomic/unix/mutex.c new file mode 100644 index 0000000..45bc5e2 --- /dev/null +++ b/atomic/unix/mutex.c @@ -0,0 +1,206 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_atomic.h" +#include "apr_thread_mutex.h" + +#ifdef USE_ATOMICS_GENERIC + +#include + +#if APR_HAS_THREADS +# define DECLARE_MUTEX_LOCKED(name, mem) \ + apr_thread_mutex_t *name = mutex_hash(mem) +# define MUTEX_UNLOCK(name) \ + do { \ + if (apr_thread_mutex_unlock(name) != APR_SUCCESS) \ + abort(); \ + } while (0) +#else +# define DECLARE_MUTEX_LOCKED(name, mem) +# define MUTEX_UNLOCK(name) +# warning Be warned: using stubs for all atomic operations +#endif + +#if APR_HAS_THREADS + +static apr_thread_mutex_t **hash_mutex; + +#define NUM_ATOMIC_HASH 7 +/* shift by 2 to get rid of alignment issues */ +#define ATOMIC_HASH(x) (unsigned int)(((unsigned long)(x)>>2)%(unsigned int)NUM_ATOMIC_HASH) + +static apr_status_t atomic_cleanup(void *data) +{ + if (hash_mutex == data) + hash_mutex = NULL; + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_atomic_init(apr_pool_t *p) +{ + int i; + apr_status_t rv; + + if (hash_mutex != NULL) + return APR_SUCCESS; + + hash_mutex = apr_palloc(p, sizeof(apr_thread_mutex_t*) * NUM_ATOMIC_HASH); + apr_pool_cleanup_register(p, hash_mutex, atomic_cleanup, + apr_pool_cleanup_null); + + for (i = 0; i < NUM_ATOMIC_HASH; i++) { + rv = apr_thread_mutex_create(&(hash_mutex[i]), + APR_THREAD_MUTEX_DEFAULT, p); + if (rv != APR_SUCCESS) { + return rv; + } + } + + return apr__atomic_generic64_init(p); +} + +static APR_INLINE apr_thread_mutex_t *mutex_hash(volatile apr_uint32_t *mem) +{ + apr_thread_mutex_t *mutex = hash_mutex[ATOMIC_HASH(mem)]; + + if (apr_thread_mutex_lock(mutex) != APR_SUCCESS) { + abort(); + } + + return mutex; +} + +#else + +APR_DECLARE(apr_status_t) apr_atomic_init(apr_pool_t *p) +{ + return apr__atomic_generic64_init(p); +} + +#endif /* APR_HAS_THREADS */ + +APR_DECLARE(apr_uint32_t) apr_atomic_read32(volatile apr_uint32_t *mem) +{ + return *mem; +} + +APR_DECLARE(void) apr_atomic_set32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + DECLARE_MUTEX_LOCKED(mutex, mem); + + *mem = val; + + MUTEX_UNLOCK(mutex); +} + +APR_DECLARE(apr_uint32_t) apr_atomic_add32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + apr_uint32_t old_value; + DECLARE_MUTEX_LOCKED(mutex, mem); + + old_value = *mem; + *mem += val; + + MUTEX_UNLOCK(mutex); + + return old_value; +} + +APR_DECLARE(void) apr_atomic_sub32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + DECLARE_MUTEX_LOCKED(mutex, mem); + *mem -= val; + MUTEX_UNLOCK(mutex); +} + +APR_DECLARE(apr_uint32_t) apr_atomic_inc32(volatile apr_uint32_t *mem) +{ + return apr_atomic_add32(mem, 1); +} + +APR_DECLARE(int) apr_atomic_dec32(volatile apr_uint32_t *mem) +{ + apr_uint32_t new; + DECLARE_MUTEX_LOCKED(mutex, mem); + + (*mem)--; + new = *mem; + + MUTEX_UNLOCK(mutex); + + return new; +} + +APR_DECLARE(apr_uint32_t) apr_atomic_cas32(volatile apr_uint32_t *mem, apr_uint32_t with, + apr_uint32_t cmp) +{ + apr_uint32_t prev; + DECLARE_MUTEX_LOCKED(mutex, mem); + + prev = *mem; + if (prev == cmp) { + *mem = with; + } + + MUTEX_UNLOCK(mutex); + + return prev; +} + +APR_DECLARE(apr_uint32_t) apr_atomic_xchg32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + apr_uint32_t prev; + DECLARE_MUTEX_LOCKED(mutex, mem); + + prev = *mem; + *mem = val; + + MUTEX_UNLOCK(mutex); + + return prev; +} + +APR_DECLARE(void*) apr_atomic_casptr(volatile void **mem, void *with, const void *cmp) +{ + void *prev; + DECLARE_MUTEX_LOCKED(mutex, *mem); + + prev = *(void **)mem; + if (prev == cmp) { + *mem = with; + } + + MUTEX_UNLOCK(mutex); + + return prev; +} + +APR_DECLARE(void*) apr_atomic_xchgptr(volatile void **mem, void *with) +{ + void *prev; + DECLARE_MUTEX_LOCKED(mutex, *mem); + + prev = *(void **)mem; + *mem = with; + + MUTEX_UNLOCK(mutex); + + return prev; +} + +#endif /* USE_ATOMICS_GENERIC */ diff --git a/atomic/unix/mutex64.c b/atomic/unix/mutex64.c new file mode 100644 index 0000000..9fc44af --- /dev/null +++ b/atomic/unix/mutex64.c @@ -0,0 +1,178 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_atomic.h" +#include "apr_thread_mutex.h" + +#if defined(USE_ATOMICS_GENERIC) || defined (NEED_ATOMICS_GENERIC64) + +#include + +#if APR_HAS_THREADS +# define DECLARE_MUTEX_LOCKED(name, mem) \ + apr_thread_mutex_t *name = mutex_hash(mem) +# define MUTEX_UNLOCK(name) \ + do { \ + if (apr_thread_mutex_unlock(name) != APR_SUCCESS) \ + abort(); \ + } while (0) +#else +# define DECLARE_MUTEX_LOCKED(name, mem) +# define MUTEX_UNLOCK(name) +# warning Be warned: using stubs for all atomic operations +#endif + +#if APR_HAS_THREADS + +static apr_thread_mutex_t **hash_mutex; + +#define NUM_ATOMIC_HASH 7 +/* shift by 2 to get rid of alignment issues */ +#define ATOMIC_HASH(x) (unsigned int)(((unsigned long)(x)>>2)%(unsigned int)NUM_ATOMIC_HASH) + +static apr_status_t atomic_cleanup(void *data) +{ + if (hash_mutex == data) + hash_mutex = NULL; + + return APR_SUCCESS; +} + +apr_status_t apr__atomic_generic64_init(apr_pool_t *p) +{ + int i; + apr_status_t rv; + + if (hash_mutex != NULL) + return APR_SUCCESS; + + hash_mutex = apr_palloc(p, sizeof(apr_thread_mutex_t*) * NUM_ATOMIC_HASH); + apr_pool_cleanup_register(p, hash_mutex, atomic_cleanup, + apr_pool_cleanup_null); + + for (i = 0; i < NUM_ATOMIC_HASH; i++) { + rv = apr_thread_mutex_create(&(hash_mutex[i]), + APR_THREAD_MUTEX_DEFAULT, p); + if (rv != APR_SUCCESS) { + return rv; + } + } + + return APR_SUCCESS; +} + +static APR_INLINE apr_thread_mutex_t *mutex_hash(volatile apr_uint64_t *mem) +{ + apr_thread_mutex_t *mutex = hash_mutex[ATOMIC_HASH(mem)]; + + if (apr_thread_mutex_lock(mutex) != APR_SUCCESS) { + abort(); + } + + return mutex; +} + +#else + +apr_status_t apr__atomic_generic64_init(apr_pool_t *p) +{ + return APR_SUCCESS; +} + +#endif /* APR_HAS_THREADS */ + +APR_DECLARE(apr_uint64_t) apr_atomic_read64(volatile apr_uint64_t *mem) +{ + return *mem; +} + +APR_DECLARE(void) apr_atomic_set64(volatile apr_uint64_t *mem, apr_uint64_t val) +{ + DECLARE_MUTEX_LOCKED(mutex, mem); + + *mem = val; + + MUTEX_UNLOCK(mutex); +} + +APR_DECLARE(apr_uint64_t) apr_atomic_add64(volatile apr_uint64_t *mem, apr_uint64_t val) +{ + apr_uint64_t old_value; + DECLARE_MUTEX_LOCKED(mutex, mem); + + old_value = *mem; + *mem += val; + + MUTEX_UNLOCK(mutex); + + return old_value; +} + +APR_DECLARE(void) apr_atomic_sub64(volatile apr_uint64_t *mem, apr_uint64_t val) +{ + DECLARE_MUTEX_LOCKED(mutex, mem); + *mem -= val; + MUTEX_UNLOCK(mutex); +} + +APR_DECLARE(apr_uint64_t) apr_atomic_inc64(volatile apr_uint64_t *mem) +{ + return apr_atomic_add64(mem, 1); +} + +APR_DECLARE(int) apr_atomic_dec64(volatile apr_uint64_t *mem) +{ + apr_uint64_t new; + DECLARE_MUTEX_LOCKED(mutex, mem); + + (*mem)--; + new = *mem; + + MUTEX_UNLOCK(mutex); + + return new; +} + +APR_DECLARE(apr_uint64_t) apr_atomic_cas64(volatile apr_uint64_t *mem, apr_uint64_t with, + apr_uint64_t cmp) +{ + apr_uint64_t prev; + DECLARE_MUTEX_LOCKED(mutex, mem); + + prev = *mem; + if (prev == cmp) { + *mem = with; + } + + MUTEX_UNLOCK(mutex); + + return prev; +} + +APR_DECLARE(apr_uint64_t) apr_atomic_xchg64(volatile apr_uint64_t *mem, apr_uint64_t val) +{ + apr_uint64_t prev; + DECLARE_MUTEX_LOCKED(mutex, mem); + + prev = *mem; + *mem = val; + + MUTEX_UNLOCK(mutex); + + return prev; +} + +#endif /* USE_ATOMICS_GENERIC64 */ diff --git a/atomic/unix/ppc.c b/atomic/unix/ppc.c new file mode 100644 index 0000000..46554af --- /dev/null +++ b/atomic/unix/ppc.c @@ -0,0 +1,242 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_atomic.h" + +#ifdef USE_ATOMICS_PPC + +#ifdef PPC405_ERRATA +# define PPC405_ERR77_SYNC " sync\n" +#else +# define PPC405_ERR77_SYNC +#endif + +APR_DECLARE(apr_status_t) apr_atomic_init(apr_pool_t *p) +{ +#if defined (NEED_ATOMICS_GENERIC64) + return apr__atomic_generic64_init(p); +#else + return APR_SUCCESS; +#endif +} + +APR_DECLARE(apr_uint32_t) apr_atomic_read32(volatile apr_uint32_t *mem) +{ + apr_uint32_t val; + asm volatile (" sync\n" /* full barrier */ + " lwz %0,%1\n" /* load */ + " cmpw 7,%0,%0\n" /* compare (always equal) */ + " bne- 7,$+4\n" /* goto next in any case */ + " isync" /* acquire barrier (bc+isync) */ + : "=r"(val) + : "m"(*mem) + : "cc", "memory"); + return val; +} + +APR_DECLARE(void) apr_atomic_set32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + asm volatile (" sync\n" /* full barrier */ + " stw %1,%0" /* store */ + : "=m"(*mem) + : "r"(val) + : "memory"); +} + +APR_DECLARE(apr_uint32_t) apr_atomic_add32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + apr_uint32_t prev, temp; + + asm volatile (" sync\n" /* full barrier */ + "1:\n" /* lost reservation */ + " lwarx %0,0,%3\n" /* load and reserve */ + " add %1,%0,%4\n" /* add val and prev */ + PPC405_ERR77_SYNC /* ppc405 Erratum 77 */ + " stwcx. %1,0,%3\n" /* store if still reserved */ + " bne- 1b\n" /* loop if lost */ + " isync\n" /* acquire barrier (bc+isync) */ + : "=&r" (prev), "=&r" (temp), "=m" (*mem) + : "b" (mem), "r" (val) + : "cc", "memory"); + + return prev; +} + +APR_DECLARE(void) apr_atomic_sub32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + apr_uint32_t temp; + + asm volatile (" sync\n" /* full barrier */ + "1:\n" /* lost reservation */ + " lwarx %0,0,%2\n" /* load and reserve */ + " subf %0,%3,%0\n" /* subtract val */ + PPC405_ERR77_SYNC /* ppc405 Erratum 77 */ + " stwcx. %0,0,%2\n" /* store new value */ + " bne- 1b\n" /* loop if lost */ + " isync\n" /* acquire barrier (bc+isync) */ + : "=&r" (temp), "=m" (*mem) + : "b" (mem), "r" (val) + : "cc", "memory"); +} + +APR_DECLARE(apr_uint32_t) apr_atomic_inc32(volatile apr_uint32_t *mem) +{ + apr_uint32_t prev; + + asm volatile (" sync\n" /* full barrier */ + "1:\n" /* lost reservation */ + " lwarx %0,0,%2\n" /* load and reserve */ + " addi %0,%0,1\n" /* add immediate */ + PPC405_ERR77_SYNC /* ppc405 Erratum 77 */ + " stwcx. %0,0,%2\n" /* store new value */ + " bne- 1b\n" /* loop if lost */ + " subi %0,%0,1\n" /* return old value */ + " isync\n" /* acquire barrier (bc+isync) */ + : "=&b" (prev), "=m" (*mem) + : "b" (mem), "m" (*mem) + : "cc", "memory"); + + return prev; +} + +APR_DECLARE(int) apr_atomic_dec32(volatile apr_uint32_t *mem) +{ + apr_uint32_t prev; + + asm volatile (" sync\n" /* full barrier */ + "1:\n" /* lost reservation */ + " lwarx %0,0,%2\n" /* load and reserve */ + " subi %0,%0,1\n" /* subtract immediate */ + PPC405_ERR77_SYNC /* ppc405 Erratum 77 */ + " stwcx. %0,0,%2\n" /* store new value */ + " bne- 1b\n" /* loop if lost */ + " isync\n" /* acquire barrier (bc+isync) */ + : "=&b" (prev), "=m" (*mem) + : "b" (mem), "m" (*mem) + : "cc", "memory"); + + return prev; +} + +APR_DECLARE(apr_uint32_t) apr_atomic_cas32(volatile apr_uint32_t *mem, apr_uint32_t with, + apr_uint32_t cmp) +{ + apr_uint32_t prev; + + asm volatile (" sync\n" /* full barrier */ + "1:\n" /* lost reservation */ + " lwarx %0,0,%1\n" /* load and reserve */ + " cmpw %0,%3\n" /* compare operands */ + " bne- exit_%=\n" /* skip if not equal */ + PPC405_ERR77_SYNC /* ppc405 Erratum 77 */ + " stwcx. %2,0,%1\n" /* store new value */ + " bne- 1b\n" /* loop if lost */ + "exit_%=:\n" /* not equal */ + " isync\n" /* acquire barrier (bc+isync) */ + : "=&r" (prev) + : "b" (mem), "r" (with), "r" (cmp) + : "cc", "memory"); + + return prev; +} + +APR_DECLARE(apr_uint32_t) apr_atomic_xchg32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + apr_uint32_t prev; + + asm volatile (" sync\n" /* full barrier */ + "1:\n" /* lost reservation */ + " lwarx %0,0,%1\n" /* load and reserve */ + PPC405_ERR77_SYNC /* ppc405 Erratum 77 */ + " stwcx. %2,0,%1\n" /* store new value */ + " bne- 1b\n" /* loop if lost */ + " isync\n" /* acquire barrier (bc+isync) */ + : "=&r" (prev) + : "b" (mem), "r" (val) + : "cc", "memory"); + + return prev; +} + +APR_DECLARE(void*) apr_atomic_casptr(volatile void **mem, void *with, const void *cmp) +{ + void *prev; +#if APR_SIZEOF_VOIDP == 4 + asm volatile (" sync\n" /* full barrier */ + "1:\n" /* lost reservation */ + " lwarx %0,0,%1\n" /* load and reserve */ + " cmpw %0,%3\n" /* compare operands */ + " bne- 2f\n" /* skip if not equal */ + PPC405_ERR77_SYNC /* ppc405 Erratum 77 */ + " stwcx. %2,0,%1\n" /* store new value */ + " bne- 1b\n" /* loop if lost */ + "2:\n" /* not equal */ + " isync\n" /* acquire barrier (bc+isync) */ + : "=&r" (prev) + : "b" (mem), "r" (with), "r" (cmp) + : "cc", "memory"); +#elif APR_SIZEOF_VOIDP == 8 + asm volatile (" sync\n" /* full barrier */ + "1:\n" /* lost reservation */ + " ldarx %0,0,%1\n" /* load and reserve */ + " cmpd %0,%3\n" /* compare operands */ + " bne- 2f\n" /* skip if not equal */ + PPC405_ERR77_SYNC /* ppc405 Erratum 77 */ + " stdcx. %2,0,%1\n" /* store new value */ + " bne- 1b\n" /* loop if lost */ + "2:\n" /* not equal */ + " isync\n" /* acquire barrier (bc+isync) */ + : "=&r" (prev) + : "b" (mem), "r" (with), "r" (cmp) + : "cc", "memory"); +#else +#error APR_SIZEOF_VOIDP value not supported +#endif + return prev; +} + +APR_DECLARE(void*) apr_atomic_xchgptr(volatile void **mem, void *with) +{ + void *prev; +#if APR_SIZEOF_VOIDP == 4 + asm volatile (" sync\n" /* full barrier */ + "1:\n" /* lost reservation */ + " lwarx %0,0,%1\n" /* load and reserve */ + PPC405_ERR77_SYNC /* ppc405 Erratum 77 */ + " stwcx. %2,0,%1\n" /* store new value */ + " bne- 1b\n" /* loop if lost */ + " isync\n" /* acquire barrier (bc+isync) */ + : "=&r" (prev) + : "b" (mem), "r" (with) + : "cc", "memory"); +#elif APR_SIZEOF_VOIDP == 8 + asm volatile (" sync\n" /* full barrier */ + "1:\n" /* lost reservation */ + " ldarx %0,0,%1\n" /* load and reserve */ + PPC405_ERR77_SYNC /* ppc405 Erratum 77 */ + " stdcx. %2,0,%1\n" /* store new value */ + " bne- 1b\n" /* loop if lost */ + " isync\n" /* acquire barrier (bc+isync) */ + : "=&r" (prev) + : "b" (mem), "r" (with) + : "cc", "memory"); +#else +#error APR_SIZEOF_VOIDP value not supported +#endif + return prev; +} + +#endif /* USE_ATOMICS_PPC */ diff --git a/atomic/unix/s390.c b/atomic/unix/s390.c new file mode 100644 index 0000000..ae5d040 --- /dev/null +++ b/atomic/unix/s390.c @@ -0,0 +1,159 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_atomic.h" + +#ifdef USE_ATOMICS_S390 + +APR_DECLARE(apr_status_t) apr_atomic_init(apr_pool_t *p) +{ +#if defined (NEED_ATOMICS_GENERIC64) + return apr__atomic_generic64_init(p); +#else + return APR_SUCCESS; +#endif +} + +APR_DECLARE(apr_uint32_t) apr_atomic_read32(volatile apr_uint32_t *mem) +{ + return *mem; +} + +APR_DECLARE(void) apr_atomic_set32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + *mem = val; +} + +static APR_INLINE apr_uint32_t atomic_add(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + apr_uint32_t prev = *mem, temp; + + asm volatile ("loop_%=:\n" + " lr %1,%0\n" + " alr %1,%3\n" + " cs %0,%1,%2\n" + " jl loop_%=\n" + : "+d" (prev), "+d" (temp), "=Q" (*mem) + : "d" (val), "m" (*mem) + : "cc", "memory"); + + return prev; +} + +APR_DECLARE(apr_uint32_t) apr_atomic_add32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + return atomic_add(mem, val); +} + +APR_DECLARE(apr_uint32_t) apr_atomic_inc32(volatile apr_uint32_t *mem) +{ + return atomic_add(mem, 1); +} + +static APR_INLINE apr_uint32_t atomic_sub(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + apr_uint32_t prev = *mem, temp; + + asm volatile ("loop_%=:\n" + " lr %1,%0\n" + " slr %1,%3\n" + " cs %0,%1,%2\n" + " jl loop_%=\n" + : "+d" (prev), "+d" (temp), "=Q" (*mem) + : "d" (val), "m" (*mem) + : "cc", "memory"); + + return temp; +} + +APR_DECLARE(void) apr_atomic_sub32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + atomic_sub(mem, val); +} + +APR_DECLARE(int) apr_atomic_dec32(volatile apr_uint32_t *mem) +{ + return atomic_sub(mem, 1); +} + +APR_DECLARE(apr_uint32_t) apr_atomic_cas32(volatile apr_uint32_t *mem, apr_uint32_t with, + apr_uint32_t cmp) +{ + asm volatile (" cs %0,%2,%1\n" + : "+d" (cmp), "=Q" (*mem) + : "d" (with), "m" (*mem) + : "cc", "memory"); + + return cmp; +} + +APR_DECLARE(apr_uint32_t) apr_atomic_xchg32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + apr_uint32_t prev = *mem; + + asm volatile ("loop_%=:\n" + " cs %0,%2,%1\n" + " jl loop_%=\n" + : "+d" (prev), "=Q" (*mem) + : "d" (val), "m" (*mem) + : "cc", "memory"); + + return prev; +} + +APR_DECLARE(void*) apr_atomic_casptr(volatile void **mem, void *with, const void *cmp) +{ + void *prev = (void *) cmp; +#if APR_SIZEOF_VOIDP == 4 + asm volatile (" cs %0,%2,%1\n" + : "+d" (prev), "=Q" (*mem) + : "d" (with), "m" (*mem) + : "cc", "memory"); +#elif APR_SIZEOF_VOIDP == 8 + asm volatile (" csg %0,%2,%1\n" + : "+d" (prev), "=Q" (*mem) + : "d" (with), "m" (*mem) + : "cc", "memory"); +#else +#error APR_SIZEOF_VOIDP value not supported +#endif + return prev; +} + +APR_DECLARE(void*) apr_atomic_xchgptr(volatile void **mem, void *with) +{ + void *prev = (void *) *mem; +#if APR_SIZEOF_VOIDP == 4 + asm volatile ("loop_%=:\n" + " cs %0,%2,%1\n" + " jl loop_%=\n" + : "+d" (prev), "=Q" (*mem) + : "d" (with), "m" (*mem) + : "cc", "memory"); +#elif APR_SIZEOF_VOIDP == 8 + asm volatile ("loop_%=:\n" + " csg %0,%2,%1\n" + " jl loop_%=\n" + : "+d" (prev), "=Q" (*mem) + : "d" (with), "m" (*mem) + : "cc", "memory"); +#else +#error APR_SIZEOF_VOIDP value not supported +#endif + return prev; +} + +#endif /* USE_ATOMICS_S390 */ diff --git a/atomic/unix/solaris.c b/atomic/unix/solaris.c new file mode 100644 index 0000000..9bc2de2 --- /dev/null +++ b/atomic/unix/solaris.c @@ -0,0 +1,83 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_atomic.h" + +#ifdef USE_ATOMICS_SOLARIS + +#include + +APR_DECLARE(apr_status_t) apr_atomic_init(apr_pool_t *p) +{ +#if defined (NEED_ATOMICS_GENERIC64) + return apr__atomic_generic64_init(p); +#else + return APR_SUCCESS; +#endif +} + +APR_DECLARE(apr_uint32_t) apr_atomic_read32(volatile apr_uint32_t *mem) +{ + return *mem; +} + +APR_DECLARE(void) apr_atomic_set32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + *mem = val; +} + +APR_DECLARE(apr_uint32_t) apr_atomic_add32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + return atomic_add_32_nv(mem, val) - val; +} + +APR_DECLARE(void) apr_atomic_sub32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + atomic_add_32(mem, -val); +} + +APR_DECLARE(apr_uint32_t) apr_atomic_inc32(volatile apr_uint32_t *mem) +{ + return atomic_inc_32_nv(mem) - 1; +} + +APR_DECLARE(int) apr_atomic_dec32(volatile apr_uint32_t *mem) +{ + return atomic_dec_32_nv(mem); +} + +APR_DECLARE(apr_uint32_t) apr_atomic_cas32(volatile apr_uint32_t *mem, apr_uint32_t with, + apr_uint32_t cmp) +{ + return atomic_cas_32(mem, cmp, with); +} + +APR_DECLARE(apr_uint32_t) apr_atomic_xchg32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ + return atomic_swap_32(mem, val); +} + +APR_DECLARE(void*) apr_atomic_casptr(volatile void **mem, void *with, const void *cmp) +{ + return atomic_cas_ptr(mem, (void*) cmp, with); +} + +APR_DECLARE(void*) apr_atomic_xchgptr(volatile void **mem, void *with) +{ + return atomic_swap_ptr(mem, with); +} + +#endif /* USE_ATOMICS_SOLARIS */ diff --git a/atomic/win32/apr_atomic.c b/atomic/win32/apr_atomic.c new file mode 100644 index 0000000..b29ea59 --- /dev/null +++ b/atomic/win32/apr_atomic.c @@ -0,0 +1,115 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_atomic.h" + +APR_DECLARE(apr_status_t) apr_atomic_init(apr_pool_t *p) +{ +#if defined (NEED_ATOMICS_GENERIC64) + return apr__atomic_generic64_init(p); +#else + return APR_SUCCESS; +#endif +} + +APR_DECLARE(apr_uint32_t) apr_atomic_add32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ +#if (defined(_M_IA64) || defined(_M_AMD64)) + return InterlockedExchangeAdd(mem, val); +#else + return InterlockedExchangeAdd((long *)mem, val); +#endif +} + +/* Of course we want the 2's compliment of the unsigned value, val */ +#ifdef _MSC_VER +#pragma warning(disable: 4146) +#endif + +APR_DECLARE(void) apr_atomic_sub32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ +#if (defined(_M_IA64) || defined(_M_AMD64)) + InterlockedExchangeAdd(mem, -val); +#else + InterlockedExchangeAdd((long *)mem, -val); +#endif +} + +APR_DECLARE(apr_uint32_t) apr_atomic_inc32(volatile apr_uint32_t *mem) +{ + /* we return old value, win32 returns new value :( */ +#if (defined(_M_IA64) || defined(_M_AMD64)) && !defined(RC_INVOKED) + return InterlockedIncrement(mem) - 1; +#else + return InterlockedIncrement((long *)mem) - 1; +#endif +} + +APR_DECLARE(int) apr_atomic_dec32(volatile apr_uint32_t *mem) +{ +#if (defined(_M_IA64) || defined(_M_AMD64)) && !defined(RC_INVOKED) + return InterlockedDecrement(mem); +#else + return InterlockedDecrement((long *)mem); +#endif +} + +APR_DECLARE(void) apr_atomic_set32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ +#if (defined(_M_IA64) || defined(_M_AMD64)) && !defined(RC_INVOKED) + InterlockedExchange(mem, val); +#else + InterlockedExchange((long*)mem, val); +#endif +} + +APR_DECLARE(apr_uint32_t) apr_atomic_read32(volatile apr_uint32_t *mem) +{ + return *mem; +} + +APR_DECLARE(apr_uint32_t) apr_atomic_cas32(volatile apr_uint32_t *mem, apr_uint32_t with, + apr_uint32_t cmp) +{ +#if (defined(_M_IA64) || defined(_M_AMD64)) && !defined(RC_INVOKED) + return InterlockedCompareExchange(mem, with, cmp); +#else + return InterlockedCompareExchange((long*)mem, with, cmp); +#endif +} + +APR_DECLARE(void *) apr_atomic_casptr(volatile void **mem, void *with, const void *cmp) +{ +#if (defined(_M_IA64) || defined(_M_AMD64)) && !defined(RC_INVOKED) + return InterlockedCompareExchangePointer((void* volatile*)mem, with, (void*)cmp); +#else + return InterlockedCompareExchangePointer((void**)mem, with, (void*)cmp); +#endif +} + +APR_DECLARE(apr_uint32_t) apr_atomic_xchg32(volatile apr_uint32_t *mem, apr_uint32_t val) +{ +#if (defined(_M_IA64) || defined(_M_AMD64)) && !defined(RC_INVOKED) + return InterlockedExchange(mem, val); +#else + return InterlockedExchange((long *)mem, val); +#endif +} + +APR_DECLARE(void*) apr_atomic_xchgptr(volatile void **mem, void *with) +{ + return InterlockedExchangePointer((void**)mem, with); +} diff --git a/atomic/win32/apr_atomic64.c b/atomic/win32/apr_atomic64.c new file mode 100644 index 0000000..a9139d9 --- /dev/null +++ b/atomic/win32/apr_atomic64.c @@ -0,0 +1,82 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_atomic.h" +#include "apr_thread_mutex.h" + +/* Of course we want the 2's compliment of the unsigned value, val */ +#ifdef _MSC_VER +#pragma warning(disable: 4146) +#endif + +APR_DECLARE(apr_uint64_t) apr_atomic_add64(volatile apr_uint64_t *mem, apr_uint64_t val) +{ + return InterlockedExchangeAdd64((volatile LONG64 *)mem, val); +} + +APR_DECLARE(void) apr_atomic_sub64(volatile apr_uint64_t *mem, apr_uint64_t val) +{ + InterlockedExchangeAdd64((volatile LONG64 *)mem, -val); +} + +APR_DECLARE(apr_uint64_t) apr_atomic_inc64(volatile apr_uint64_t *mem) +{ + /* we return old value, win64 returns new value :( */ + return InterlockedIncrement64((volatile LONG64 *)mem) - 1; +} + +APR_DECLARE(int) apr_atomic_dec64(volatile apr_uint64_t *mem) +{ + return !!InterlockedDecrement64((volatile LONG64 *)mem); +} + +APR_DECLARE(void) apr_atomic_set64(volatile apr_uint64_t *mem, apr_uint64_t val) +{ +#if defined(_M_X64) + /* https://docs.microsoft.com/en-us/windows/win32/sync/interlocked-variable-access + * "Simple reads and writes to properly aligned 64-bit variables are atomic + * on 64-bit Windows."*/ + *mem = val; +#else + InterlockedExchange64((volatile LONG64 *)mem, val); +#endif +} + +APR_DECLARE(apr_uint64_t) apr_atomic_read64(volatile apr_uint64_t *mem) +{ +#if defined(_M_X64) + /* https://docs.microsoft.com/en-us/windows/win32/sync/interlocked-variable-access + * "Simple reads and writes to properly aligned 64-bit variables are atomic + * on 64-bit Windows."*/ + return *mem; +#else + /* 64-bit read is not atomic on 32-bit platform: use InterlockedCompareExchange + to perform atomic read. */ + return InterlockedCompareExchange64((volatile LONG64 *)mem, 0, 0); +#endif +} + +APR_DECLARE(apr_uint64_t) apr_atomic_cas64(volatile apr_uint64_t *mem, apr_uint64_t with, + apr_uint64_t cmp) +{ + return InterlockedCompareExchange64((volatile LONG64 *)mem, with, cmp); +} + +APR_DECLARE(apr_uint64_t) apr_atomic_xchg64(volatile apr_uint64_t *mem, apr_uint64_t val) +{ + return InterlockedExchange64((volatile LONG64 *)mem, val); +} diff --git a/build-outputs.mk b/build-outputs.mk new file mode 100644 index 0000000..5694556 --- /dev/null +++ b/build-outputs.mk @@ -0,0 +1,328 @@ +# DO NOT EDIT. AUTOMATICALLY GENERATED. + +encoding/apr_encode.lo: encoding/apr_encode.c .make.dirs include/apr_allocator.h include/apr_encode.h include/apr_errno.h include/apr_general.h include/apr_lib.h include/apr_pools.h include/apr_strings.h include/apr_thread_mutex.h include/apr_time.h include/apr_want.h +encoding/apr_escape.lo: encoding/apr_escape.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_escape.h include/apr_general.h include/apr_lib.h include/apr_pools.h include/apr_strings.h include/apr_thread_mutex.h include/apr_time.h include/apr_want.h +passwd/apr_getpass.lo: passwd/apr_getpass.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_general.h include/apr_lib.h include/apr_pools.h include/apr_strings.h include/apr_thread_mutex.h include/apr_time.h include/apr_want.h +strings/apr_cpystrn.lo: strings/apr_cpystrn.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_general.h include/apr_lib.h include/apr_pools.h include/apr_strings.h include/apr_thread_mutex.h include/apr_time.h include/apr_want.h +strings/apr_cstr.lo: strings/apr_cstr.c .make.dirs include/apr_allocator.h include/apr_cstr.h include/apr_errno.h include/apr_fnmatch.h include/apr_general.h include/apr_lib.h include/apr_pools.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_time.h include/apr_want.h +strings/apr_fnmatch.lo: strings/apr_fnmatch.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_file_info.h include/apr_fnmatch.h include/apr_general.h include/apr_lib.h include/apr_pools.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_time.h include/apr_user.h include/apr_want.h +strings/apr_snprintf.lo: strings/apr_snprintf.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_lib.h include/apr_network_io.h 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include/apr_want.h + +OBJECTS_all = encoding/apr_encode.lo encoding/apr_escape.lo passwd/apr_getpass.lo strings/apr_cpystrn.lo strings/apr_cstr.lo strings/apr_fnmatch.lo strings/apr_snprintf.lo strings/apr_strings.lo strings/apr_strnatcmp.lo strings/apr_strtok.lo tables/apr_hash.lo tables/apr_skiplist.lo tables/apr_tables.lo + +dso/unix/dso.lo: dso/unix/dso.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h + +OBJECTS_dso_unix = dso/unix/dso.lo + +file_io/unix/buffer.lo: file_io/unix/buffer.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_general.h include/apr_pools.h include/apr_thread_mutex.h include/apr_time.h include/apr_want.h +file_io/unix/copy.lo: file_io/unix/copy.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_inherit.h include/apr_pools.h include/apr_tables.h include/apr_thread_mutex.h include/apr_time.h include/apr_user.h include/apr_want.h +file_io/unix/dir.lo: file_io/unix/dir.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +file_io/unix/fileacc.lo: file_io/unix/fileacc.c .make.dirs 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include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +file_io/unix/pipe.lo: file_io/unix/pipe.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +file_io/unix/readwrite.lo: file_io/unix/readwrite.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_strings.h include/apr_support.h include/apr_tables.h include/apr_thread_mutex.h include/apr_time.h include/apr_user.h include/apr_want.h +file_io/unix/seek.lo: file_io/unix/seek.c .make.dirs +file_io/unix/tempdir.lo: file_io/unix/tempdir.c .make.dirs include/apr_allocator.h include/apr_env.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_inherit.h include/apr_pools.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_time.h include/apr_user.h include/apr_want.h + +OBJECTS_file_io_unix = file_io/unix/buffer.lo file_io/unix/copy.lo file_io/unix/dir.lo file_io/unix/fileacc.lo file_io/unix/filedup.lo file_io/unix/filepath.lo file_io/unix/filepath_util.lo file_io/unix/filestat.lo file_io/unix/flock.lo file_io/unix/fullrw.lo file_io/unix/mktemp.lo file_io/unix/open.lo file_io/unix/pipe.lo file_io/unix/readwrite.lo file_io/unix/seek.lo file_io/unix/tempdir.lo + +locks/unix/global_mutex.lo: locks/unix/global_mutex.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +locks/unix/proc_mutex.lo: locks/unix/proc_mutex.c .make.dirs include/apr_allocator.h include/apr_atomic.h include/apr_errno.h include/apr_general.h include/apr_hash.h include/apr_pools.h include/apr_strings.h include/apr_thread_mutex.h include/apr_time.h include/apr_want.h +locks/unix/thread_cond.lo: locks/unix/thread_cond.c .make.dirs +locks/unix/thread_mutex.lo: locks/unix/thread_mutex.c .make.dirs include/apr_want.h +locks/unix/thread_rwlock.lo: locks/unix/thread_rwlock.c .make.dirs + +OBJECTS_locks_unix = locks/unix/global_mutex.lo locks/unix/proc_mutex.lo locks/unix/thread_cond.lo 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include/apr_allocator.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_inherit.h include/apr_mmap.h include/apr_pools.h include/apr_ring.h include/apr_tables.h include/apr_thread_mutex.h include/apr_time.h include/apr_user.h include/apr_want.h +mmap/unix/mmap.lo: mmap/unix/mmap.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_mmap.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_ring.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h + +OBJECTS_mmap_unix = mmap/unix/common.lo mmap/unix/mmap.lo + +network_io/unix/inet_ntop.lo: network_io/unix/inet_ntop.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_general.h include/apr_pools.h include/apr_strings.h include/apr_thread_mutex.h include/apr_time.h include/apr_want.h +network_io/unix/inet_pton.lo: network_io/unix/inet_pton.c .make.dirs +network_io/unix/multicast.lo: network_io/unix/multicast.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_support.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +network_io/unix/sendrecv.lo: network_io/unix/sendrecv.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_support.h include/apr_tables.h include/apr_thread_mutex.h include/apr_time.h include/apr_user.h include/apr_want.h +network_io/unix/sockaddr.lo: network_io/unix/sockaddr.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_general.h include/apr_lib.h include/apr_pools.h include/apr_strings.h include/apr_thread_mutex.h include/apr_time.h include/apr_want.h +network_io/unix/socket_util.lo: network_io/unix/socket_util.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_poll.h include/apr_pools.h include/apr_tables.h include/apr_thread_mutex.h include/apr_time.h include/apr_user.h include/apr_want.h +network_io/unix/sockets.lo: network_io/unix/sockets.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_support.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +network_io/unix/sockopt.lo: network_io/unix/sockopt.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_general.h include/apr_pools.h include/apr_strings.h include/apr_thread_mutex.h include/apr_time.h include/apr_want.h + +OBJECTS_network_io_unix = network_io/unix/inet_ntop.lo network_io/unix/inet_pton.lo network_io/unix/multicast.lo network_io/unix/sendrecv.lo network_io/unix/sockaddr.lo network_io/unix/socket_util.lo network_io/unix/sockets.lo network_io/unix/sockopt.lo + +poll/unix/epoll.lo: poll/unix/epoll.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_poll.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +poll/unix/kqueue.lo: poll/unix/kqueue.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_poll.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +poll/unix/poll.lo: poll/unix/poll.c 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include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +poll/unix/z_asio.lo: poll/unix/z_asio.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_hash.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_poll.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h + +OBJECTS_poll_unix = poll/unix/epoll.lo poll/unix/kqueue.lo poll/unix/poll.lo poll/unix/pollcb.lo poll/unix/pollset.lo poll/unix/port.lo poll/unix/select.lo poll/unix/wakeup.lo poll/unix/z_asio.lo + +random/unix/apr_random.lo: random/unix/apr_random.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_inherit.h include/apr_perms_set.h include/apr_pools.h include/apr_random.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +random/unix/sha2.lo: random/unix/sha2.c .make.dirs +random/unix/sha2_glue.lo: random/unix/sha2_glue.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_inherit.h include/apr_perms_set.h include/apr_pools.h include/apr_random.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h + +OBJECTS_random_unix = random/unix/apr_random.lo random/unix/sha2.lo random/unix/sha2_glue.lo + +shmem/unix/shm.lo: shmem/unix/shm.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_general.h include/apr_hash.h include/apr_pools.h include/apr_strings.h include/apr_thread_mutex.h include/apr_time.h include/apr_user.h include/apr_want.h + +OBJECTS_shmem_unix = shmem/unix/shm.lo + +support/unix/waitio.lo: support/unix/waitio.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_poll.h include/apr_pools.h include/apr_support.h include/apr_tables.h include/apr_thread_mutex.h include/apr_time.h include/apr_user.h include/apr_want.h + +OBJECTS_support_unix = support/unix/waitio.lo + +threadproc/unix/proc.lo: threadproc/unix/proc.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_random.h include/apr_shm.h include/apr_signal.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +threadproc/unix/procsup.lo: threadproc/unix/procsup.c .make.dirs +threadproc/unix/signals.lo: threadproc/unix/signals.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_general.h include/apr_pools.h include/apr_signal.h include/apr_strings.h include/apr_thread_mutex.h include/apr_time.h include/apr_want.h +threadproc/unix/thread.lo: threadproc/unix/thread.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +threadproc/unix/threadpriv.lo: threadproc/unix/threadpriv.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h + +OBJECTS_threadproc_unix = threadproc/unix/proc.lo threadproc/unix/procsup.lo threadproc/unix/signals.lo threadproc/unix/thread.lo threadproc/unix/threadpriv.lo + +time/unix/time.lo: time/unix/time.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_lib.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +time/unix/timestr.lo: time/unix/timestr.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_lib.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h + +OBJECTS_time_unix = time/unix/time.lo time/unix/timestr.lo + +user/unix/groupinfo.lo: user/unix/groupinfo.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +user/unix/userinfo.lo: user/unix/userinfo.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h + +OBJECTS_user_unix = user/unix/groupinfo.lo user/unix/userinfo.lo + +atomic/unix/builtins.lo: atomic/unix/builtins.c .make.dirs +atomic/unix/builtins64.lo: atomic/unix/builtins64.c .make.dirs +atomic/unix/ia32.lo: atomic/unix/ia32.c .make.dirs +atomic/unix/mutex.lo: atomic/unix/mutex.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_general.h include/apr_pools.h include/apr_thread_mutex.h include/apr_time.h include/apr_want.h +atomic/unix/mutex64.lo: atomic/unix/mutex64.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_general.h include/apr_pools.h include/apr_thread_mutex.h include/apr_time.h include/apr_want.h +atomic/unix/ppc.lo: atomic/unix/ppc.c .make.dirs +atomic/unix/s390.lo: atomic/unix/s390.c .make.dirs +atomic/unix/solaris.lo: atomic/unix/solaris.c .make.dirs + +OBJECTS_atomic_unix = atomic/unix/builtins.lo atomic/unix/builtins64.lo atomic/unix/ia32.lo atomic/unix/mutex.lo atomic/unix/mutex64.lo atomic/unix/ppc.lo atomic/unix/s390.lo atomic/unix/solaris.lo + +OBJECTS_unix = $(OBJECTS_all) $(OBJECTS_atomic_unix) $(OBJECTS_dso_unix) $(OBJECTS_file_io_unix) $(OBJECTS_locks_unix) $(OBJECTS_memory_unix) $(OBJECTS_misc_unix) $(OBJECTS_mmap_unix) $(OBJECTS_network_io_unix) $(OBJECTS_poll_unix) $(OBJECTS_random_unix) $(OBJECTS_shmem_unix) $(OBJECTS_support_unix) $(OBJECTS_threadproc_unix) $(OBJECTS_time_unix) $(OBJECTS_user_unix) + +dso/aix/dso.lo: dso/aix/dso.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h + +OBJECTS_dso_aix = dso/aix/dso.lo + +OBJECTS_aix = $(OBJECTS_all) $(OBJECTS_atomic_unix) $(OBJECTS_dso_aix) $(OBJECTS_file_io_unix) $(OBJECTS_locks_unix) $(OBJECTS_memory_unix) $(OBJECTS_misc_unix) $(OBJECTS_mmap_unix) $(OBJECTS_network_io_unix) $(OBJECTS_poll_unix) $(OBJECTS_random_unix) $(OBJECTS_shmem_unix) $(OBJECTS_support_unix) $(OBJECTS_threadproc_unix) $(OBJECTS_time_unix) $(OBJECTS_user_unix) + +dso/beos/dso.lo: dso/beos/dso.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h + +OBJECTS_dso_beos = dso/beos/dso.lo + +locks/beos/proc_mutex.lo: locks/beos/proc_mutex.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +locks/beos/thread_cond.lo: locks/beos/thread_cond.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +locks/beos/thread_mutex.lo: locks/beos/thread_mutex.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +locks/beos/thread_rwlock.lo: locks/beos/thread_rwlock.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h + +OBJECTS_locks_beos = locks/beos/proc_mutex.lo locks/beos/thread_cond.lo locks/beos/thread_mutex.lo locks/beos/thread_rwlock.lo + +network_io/beos/sendrecv.lo: network_io/beos/sendrecv.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_general.h include/apr_pools.h include/apr_thread_mutex.h include/apr_time.h include/apr_want.h +network_io/beos/socketcommon.lo: network_io/beos/socketcommon.c .make.dirs + +OBJECTS_network_io_beos = network_io/beos/sendrecv.lo network_io/beos/socketcommon.lo + +shmem/beos/shm.lo: shmem/beos/shm.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_lib.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h + +OBJECTS_shmem_beos = shmem/beos/shm.lo + +threadproc/beos/apr_proc_stub.lo: threadproc/beos/apr_proc_stub.c .make.dirs +threadproc/beos/proc.lo: threadproc/beos/proc.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_general.h include/apr_pools.h include/apr_strings.h include/apr_thread_mutex.h include/apr_time.h include/apr_want.h +threadproc/beos/thread.lo: threadproc/beos/thread.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +threadproc/beos/threadpriv.lo: threadproc/beos/threadpriv.c .make.dirs +threadproc/beos/threadproc_common.lo: threadproc/beos/threadproc_common.c .make.dirs + +OBJECTS_threadproc_beos = threadproc/beos/apr_proc_stub.lo threadproc/beos/proc.lo threadproc/beos/thread.lo threadproc/beos/threadpriv.lo threadproc/beos/threadproc_common.lo + +OBJECTS_beos = $(OBJECTS_all) $(OBJECTS_atomic_unix) $(OBJECTS_dso_beos) $(OBJECTS_file_io_unix) $(OBJECTS_locks_beos) $(OBJECTS_memory_unix) $(OBJECTS_misc_unix) $(OBJECTS_mmap_unix) $(OBJECTS_network_io_beos) $(OBJECTS_poll_unix) $(OBJECTS_random_unix) $(OBJECTS_shmem_beos) $(OBJECTS_support_unix) $(OBJECTS_threadproc_beos) $(OBJECTS_time_unix) $(OBJECTS_user_unix) + +dso/os2/dso.lo: dso/os2/dso.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h + +OBJECTS_dso_os2 = dso/os2/dso.lo + +file_io/os2/buffer.lo: file_io/os2/buffer.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_general.h include/apr_pools.h include/apr_thread_mutex.h include/apr_time.h include/apr_want.h +file_io/os2/copy.lo: file_io/os2/copy.c .make.dirs +file_io/os2/dir.lo: file_io/os2/dir.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_lib.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +file_io/os2/dir_make_recurse.lo: file_io/os2/dir_make_recurse.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_inherit.h include/apr_lib.h include/apr_pools.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_time.h include/apr_user.h include/apr_want.h +file_io/os2/fileacc.lo: file_io/os2/fileacc.c .make.dirs +file_io/os2/filedup.lo: file_io/os2/filedup.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_inherit.h include/apr_lib.h include/apr_pools.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_time.h include/apr_user.h include/apr_want.h +file_io/os2/filepath.lo: file_io/os2/filepath.c .make.dirs +file_io/os2/filepath_util.lo: file_io/os2/filepath_util.c .make.dirs +file_io/os2/filestat.lo: file_io/os2/filestat.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_inherit.h include/apr_lib.h include/apr_pools.h include/apr_strings.h 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include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_lib.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +file_io/os2/pipe.lo: file_io/os2/pipe.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_lib.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +file_io/os2/readwrite.lo: file_io/os2/readwrite.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_inherit.h include/apr_lib.h include/apr_pools.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_time.h include/apr_user.h include/apr_want.h +file_io/os2/seek.lo: file_io/os2/seek.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_inherit.h include/apr_lib.h include/apr_pools.h include/apr_tables.h include/apr_thread_mutex.h include/apr_time.h include/apr_user.h include/apr_want.h +file_io/os2/tempdir.lo: file_io/os2/tempdir.c .make.dirs + +OBJECTS_file_io_os2 = file_io/os2/buffer.lo file_io/os2/copy.lo file_io/os2/dir.lo file_io/os2/dir_make_recurse.lo file_io/os2/fileacc.lo file_io/os2/filedup.lo file_io/os2/filepath.lo file_io/os2/filepath_util.lo file_io/os2/filestat.lo file_io/os2/filesys.lo file_io/os2/flock.lo file_io/os2/fullrw.lo file_io/os2/maperrorcode.lo file_io/os2/mktemp.lo file_io/os2/open.lo file_io/os2/pipe.lo file_io/os2/readwrite.lo file_io/os2/seek.lo file_io/os2/tempdir.lo + +locks/os2/proc_mutex.lo: locks/os2/proc_mutex.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_lib.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +locks/os2/thread_cond.lo: locks/os2/thread_cond.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_lib.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +locks/os2/thread_mutex.lo: locks/os2/thread_mutex.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_lib.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +locks/os2/thread_rwlock.lo: locks/os2/thread_rwlock.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_lib.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h + +OBJECTS_locks_os2 = locks/os2/proc_mutex.lo locks/os2/thread_cond.lo locks/os2/thread_mutex.lo locks/os2/thread_rwlock.lo + +network_io/os2/inet_ntop.lo: network_io/os2/inet_ntop.c .make.dirs +network_io/os2/inet_pton.lo: network_io/os2/inet_pton.c .make.dirs +network_io/os2/os2calls.lo: network_io/os2/os2calls.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_lib.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +network_io/os2/sendrecv.lo: network_io/os2/sendrecv.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_inherit.h include/apr_lib.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_tables.h include/apr_thread_mutex.h include/apr_time.h include/apr_user.h include/apr_want.h +network_io/os2/sendrecv_udp.lo: network_io/os2/sendrecv_udp.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_inherit.h include/apr_lib.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_support.h include/apr_tables.h include/apr_thread_mutex.h include/apr_time.h include/apr_user.h include/apr_want.h 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include/apr_tables.h include/apr_thread_mutex.h include/apr_time.h include/apr_user.h include/apr_want.h + +OBJECTS_network_io_os2 = network_io/os2/inet_ntop.lo network_io/os2/inet_pton.lo network_io/os2/os2calls.lo network_io/os2/sendrecv.lo network_io/os2/sendrecv_udp.lo network_io/os2/sockaddr.lo network_io/os2/socket_util.lo network_io/os2/sockets.lo network_io/os2/sockopt.lo + +poll/os2/poll.lo: poll/os2/poll.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_poll.h include/apr_pools.h include/apr_tables.h include/apr_thread_mutex.h include/apr_time.h include/apr_user.h include/apr_want.h +poll/os2/pollset.lo: poll/os2/pollset.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_poll.h include/apr_pools.h include/apr_tables.h include/apr_thread_mutex.h include/apr_time.h include/apr_user.h include/apr_want.h + +OBJECTS_poll_os2 = poll/os2/poll.lo poll/os2/pollset.lo + +shmem/os2/shm.lo: shmem/os2/shm.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_lib.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h + +OBJECTS_shmem_os2 = shmem/os2/shm.lo + +threadproc/os2/proc.lo: threadproc/os2/proc.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_lib.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_signal.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +threadproc/os2/signals.lo: threadproc/os2/signals.c .make.dirs +threadproc/os2/thread.lo: threadproc/os2/thread.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_lib.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +threadproc/os2/threadpriv.lo: threadproc/os2/threadpriv.c 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file_io/win32/filesys.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_general.h include/apr_pools.h include/apr_strings.h include/apr_thread_mutex.h include/apr_time.h include/apr_want.h +file_io/win32/flock.lo: file_io/win32/flock.c .make.dirs +file_io/win32/open.lo: file_io/win32/open.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +file_io/win32/pipe.lo: file_io/win32/pipe.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_escape.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_inherit.h 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file_io/win32/buffer.lo file_io/win32/dir.lo file_io/win32/filedup.lo file_io/win32/filepath.lo file_io/win32/filestat.lo file_io/win32/filesys.lo file_io/win32/flock.lo file_io/win32/open.lo file_io/win32/pipe.lo file_io/win32/readwrite.lo file_io/win32/seek.lo + +locks/win32/proc_mutex.lo: locks/win32/proc_mutex.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +locks/win32/thread_cond.lo: locks/win32/thread_cond.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +locks/win32/thread_mutex.lo: locks/win32/thread_mutex.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +locks/win32/thread_rwlock.lo: locks/win32/thread_rwlock.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h + +OBJECTS_locks_win32 = locks/win32/proc_mutex.lo locks/win32/thread_cond.lo locks/win32/thread_mutex.lo locks/win32/thread_rwlock.lo + +misc/win32/charset.lo: misc/win32/charset.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +misc/win32/env.lo: misc/win32/env.c .make.dirs include/apr_allocator.h include/apr_env.h include/apr_errno.h include/apr_general.h include/apr_pools.h include/apr_strings.h include/apr_thread_mutex.h include/apr_time.h include/apr_want.h +misc/win32/internal.lo: misc/win32/internal.c .make.dirs +misc/win32/misc.lo: misc/win32/misc.c .make.dirs include/apr_errno.h include/apr_lib.h +misc/win32/rand.lo: misc/win32/rand.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +misc/win32/start.lo: misc/win32/start.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_general.h include/apr_pools.h include/apr_signal.h include/apr_thread_mutex.h include/apr_time.h include/apr_want.h +misc/win32/utf8.lo: misc/win32/utf8.c .make.dirs include/apr_errno.h + +OBJECTS_misc_win32 = misc/unix/errorcodes.lo misc/unix/getopt.lo misc/unix/otherchild.lo misc/unix/version.lo misc/win32/charset.lo misc/win32/env.lo misc/win32/internal.lo misc/win32/misc.lo misc/win32/rand.lo misc/win32/start.lo misc/win32/utf8.lo + +mmap/win32/mmap.lo: mmap/win32/mmap.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_mmap.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_ring.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h + +OBJECTS_mmap_win32 = mmap/unix/common.lo mmap/win32/mmap.lo + +network_io/win32/sendrecv.lo: network_io/win32/sendrecv.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_inherit.h include/apr_lib.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_tables.h include/apr_thread_mutex.h include/apr_time.h include/apr_user.h include/apr_want.h +network_io/win32/sockets.lo: network_io/win32/sockets.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_lib.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +network_io/win32/sockopt.lo: network_io/win32/sockopt.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_time.h include/apr_user.h include/apr_want.h + +OBJECTS_network_io_win32 = network_io/unix/inet_ntop.lo network_io/unix/inet_pton.lo network_io/unix/multicast.lo network_io/unix/sockaddr.lo network_io/unix/socket_util.lo network_io/win32/sendrecv.lo network_io/win32/sockets.lo network_io/win32/sockopt.lo + +shmem/win32/shm.lo: shmem/win32/shm.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_inherit.h include/apr_perms_set.h include/apr_pools.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_time.h include/apr_user.h include/apr_want.h + +OBJECTS_shmem_win32 = shmem/win32/shm.lo + +threadproc/win32/proc.lo: threadproc/win32/proc.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_lib.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +threadproc/win32/signals.lo: threadproc/win32/signals.c .make.dirs include/apr_allocator.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_inherit.h include/apr_perms_set.h include/apr_pools.h include/apr_signal.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +threadproc/win32/thread.lo: threadproc/win32/thread.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_lib.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +threadproc/win32/threadpriv.lo: threadproc/win32/threadpriv.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_lib.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h + +OBJECTS_threadproc_win32 = threadproc/win32/proc.lo threadproc/win32/signals.lo threadproc/win32/thread.lo threadproc/win32/threadpriv.lo + +time/win32/time.lo: time/win32/time.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_lib.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +time/win32/timestr.lo: time/win32/timestr.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h + +OBJECTS_time_win32 = time/win32/time.lo time/win32/timestr.lo + +user/win32/groupinfo.lo: user/win32/groupinfo.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h +user/win32/userinfo.lo: user/win32/userinfo.c .make.dirs include/apr_allocator.h include/apr_dso.h include/apr_errno.h include/apr_file_info.h include/apr_file_io.h include/apr_general.h include/apr_global_mutex.h include/apr_inherit.h include/apr_network_io.h include/apr_perms_set.h include/apr_pools.h include/apr_portable.h include/apr_proc_mutex.h include/apr_shm.h include/apr_strings.h include/apr_tables.h include/apr_thread_mutex.h include/apr_thread_proc.h include/apr_time.h include/apr_user.h include/apr_want.h + +OBJECTS_user_win32 = user/win32/groupinfo.lo user/win32/userinfo.lo + +atomic/win32/apr_atomic.lo: atomic/win32/apr_atomic.c .make.dirs +atomic/win32/apr_atomic64.lo: atomic/win32/apr_atomic64.c .make.dirs include/apr_allocator.h include/apr_atomic.h include/apr_errno.h include/apr_general.h include/apr_pools.h include/apr_thread_mutex.h include/apr_time.h include/apr_want.h + +OBJECTS_atomic_win32 = atomic/win32/apr_atomic.lo atomic/win32/apr_atomic64.lo + +OBJECTS_win32 = $(OBJECTS_all) $(OBJECTS_atomic_win32) $(OBJECTS_dso_win32) $(OBJECTS_file_io_win32) $(OBJECTS_locks_win32) $(OBJECTS_memory_unix) $(OBJECTS_misc_win32) $(OBJECTS_mmap_win32) $(OBJECTS_network_io_win32) $(OBJECTS_poll_unix) $(OBJECTS_random_unix) $(OBJECTS_shmem_win32) $(OBJECTS_support_unix) $(OBJECTS_threadproc_win32) $(OBJECTS_time_win32) $(OBJECTS_user_win32) + +HEADERS = $(top_srcdir)/include/apr_allocator.h $(top_srcdir)/include/apr_atomic.h $(top_srcdir)/include/apr_cstr.h $(top_srcdir)/include/apr_dso.h $(top_srcdir)/include/apr_encode.h $(top_srcdir)/include/apr_env.h $(top_srcdir)/include/apr_errno.h $(top_srcdir)/include/apr_escape.h $(top_srcdir)/include/apr_file_info.h $(top_srcdir)/include/apr_file_io.h $(top_srcdir)/include/apr_fnmatch.h $(top_srcdir)/include/apr_general.h $(top_srcdir)/include/apr_getopt.h $(top_srcdir)/include/apr_global_mutex.h $(top_srcdir)/include/apr_hash.h $(top_srcdir)/include/apr_inherit.h $(top_srcdir)/include/apr_lib.h $(top_srcdir)/include/apr_mmap.h $(top_srcdir)/include/apr_network_io.h $(top_srcdir)/include/apr_perms_set.h $(top_srcdir)/include/apr_poll.h $(top_srcdir)/include/apr_pools.h $(top_srcdir)/include/apr_portable.h $(top_srcdir)/include/apr_proc_mutex.h $(top_srcdir)/include/apr_random.h $(top_srcdir)/include/apr_ring.h $(top_srcdir)/include/apr_shm.h $(top_srcdir)/include/apr_signal.h $(top_srcdir)/include/apr_skiplist.h $(top_srcdir)/include/apr_strings.h $(top_srcdir)/include/apr_support.h $(top_srcdir)/include/apr_tables.h $(top_srcdir)/include/apr_thread_cond.h $(top_srcdir)/include/apr_thread_mutex.h $(top_srcdir)/include/apr_thread_proc.h $(top_srcdir)/include/apr_thread_rwlock.h $(top_srcdir)/include/apr_time.h $(top_srcdir)/include/apr_user.h $(top_srcdir)/include/apr_version.h $(top_srcdir)/include/apr_want.h + +SOURCE_DIRS = encoding passwd strings tables dso/unix file_io/unix locks/unix memory/unix misc/unix mmap/unix network_io/unix poll/unix random/unix shmem/unix support/unix threadproc/unix time/unix user/unix atomic/unix dso/aix dso/beos locks/beos network_io/beos shmem/beos threadproc/beos dso/os2 file_io/os2 locks/os2 network_io/os2 poll/os2 shmem/os2 threadproc/os2 dso/os390 atomic/os390 dso/win32 file_io/win32 locks/win32 misc/win32 mmap/win32 network_io/win32 shmem/win32 threadproc/win32 time/win32 user/win32 atomic/win32 $(EXTRA_SOURCE_DIRS) + +BUILD_DIRS = atomic atomic/os390 atomic/unix atomic/win32 dso dso/aix dso/beos dso/os2 dso/os390 dso/unix dso/win32 encoding file_io file_io/os2 file_io/unix file_io/win32 locks locks/beos locks/os2 locks/unix locks/win32 memory memory/unix misc misc/unix misc/win32 mmap mmap/unix mmap/win32 network_io network_io/beos network_io/os2 network_io/unix network_io/win32 passwd poll poll/os2 poll/unix random random/unix shmem shmem/beos shmem/os2 shmem/unix shmem/win32 strings support support/unix tables threadproc threadproc/beos threadproc/os2 threadproc/unix threadproc/win32 time time/unix time/win32 user user/unix user/win32 + +.make.dirs: $(srcdir)/build-outputs.mk + @for d in $(BUILD_DIRS); do test -d $$d || mkdir $$d; done + @echo timestamp > $@ diff --git a/build.conf b/build.conf new file mode 100644 index 0000000..eecadba --- /dev/null +++ b/build.conf @@ -0,0 +1,29 @@ +# +# Configuration file for APR. Used by APR/build/gen-build.py +# + +[options] + +# paths to platform-independent .c files to build +paths = + encoding/*.c + passwd/*.c + strings/*.c + tables/*.c + +# directories that have platform-specific code in them. the resulting +# pattern will be: SUBDIR/PLATFORM/*.c +platform_dirs = + dso file_io locks memory misc mmap network_io poll random + shmem support threadproc time user atomic + +# all the public headers +headers = include/*.h + +# aplibtool is manually built by the configure process +# build/aplibtool.c + +# we have a recursive makefile for the test files (for now) +# test/*.c + +dsp = libapr.dsp diff --git a/build/MakeEtags b/build/MakeEtags new file mode 100755 index 0000000..cf1a486 --- /dev/null +++ b/build/MakeEtags @@ -0,0 +1,41 @@ +#!/bin/sh + +# This file illustrates how to generate a useful TAGS file via etags +# for emacs. This should be invoked from the top source directory i.e.: +# > build/MakeEtags +# and will create a TAGS file in the top source directory. + +# This script falls under the Apache License. +# See http://www.apache.org/docs/LICENSE + +# Once you have created ./TAGS in emacs you'll need to setup +# tag-table-alist with an entry to assure it finds the single ./TAGS +# file from the many source directories. Something along these lines: +# (setq tag-table-alist +# '(("/home/me/work/apr-x.y/" . "/home/me/work/apr-x.y/") +# ("/home/me/work/apr-util-x.y/" . "/home/me/work/apr-util-x.y/") +# ("/home/me/work/httpd-x.y/" . "/home/me/work/httpd-x.y/") +# )) + +# This requires a special version of etags, i.e. the +# one called "Exuberant ctags" available at: +# http://ctags.sourceforge.net/ +# Once that is setup you'll need to point to the +# executable here: + +etags=${ETAGS-etags} + +# Exuberant etags is necessary since it can ignore some defined symbols +# that obscure the function signatures. + +ignore=AP_DECLARE,AP_DECLARE_NONSTD,__declspec,APR_DECLARE,APR_DECLARE_NONSTD +ignore=$ignore,APU_DECLARE,APU_DECLARE_NONSTD + +# Create an etags file at the root of the source +# tree, then create symbol links to it from each +# directory in the source tree. By passing etags +# absolute pathnames we get a tag file that is +# NOT portable when we move the directory tree. + +find . -name '*.[ch]' -print | $etags -I "$ignore" -L - + diff --git a/build/NWGNUenvironment.inc b/build/NWGNUenvironment.inc new file mode 100644 index 0000000..6f65a16 --- /dev/null +++ b/build/NWGNUenvironment.inc @@ -0,0 +1,365 @@ +# +# Setup needed Tools and Libraries +# + +ifeq "$(wildcard $(APR_WORK)/build/NWGNUcustom.inc)" "$(APR_WORK)/build/NWGNUcustom.inc" +include $(APR_WORK)/build/NWGNUcustom.inc +CUSTOM_INI = $(AP_WORK)/NWGNUcustom.ini +endif + +ifndef VERBOSE +.SILENT: +endif + +# +# Treat like an include +# +ifndef EnvironmentDefined + +# +# simple macros for parsing makefiles +# +EOLIST:= +EMPTY := +COMMA := , +SPACE := $(EMPTY) $(EMPTY) + +# +# Base environment +# + +# Try and handle case issues +ifndef NOVELLLIBC +ifdef NovellLibC +NOVELLLIBC = $(NovellLibC) +endif +endif + +ifndef NOVELLLIBC +NOVELLLIBC = C:/novell/ndk/libc +endif +ifneq "$(wildcard $(NOVELLLIBC)/include/ndkvers.h)" "$(NOVELLLIBC)/include/ndkvers.h" +$(error NOVELLLIBC does not point to a valid Novell LIBC SDK) +endif + +ifndef LDAPSDK +LDAPSDK = C:/novell/ndk/cldapsdk/NetWare/libc +endif +ifneq "$(wildcard $(LDAPSDK)/inc/ldap.h)" "$(LDAPSDK)/inc/ldap.h" +$(error LDAPSDK does not point to a valid Novell CLDAP SDK) +endif + +ifdef EXPATSDK +ifeq "$(wildcard $(EXPATSDK)/include/expat.h)" "$(EXPATSDK)/include/expat.h" +EXPAT_IMP = $(EXPATSDK)/imports/expatlbc.imp +EXPAT_INC = $(EXPATSDK)/include +EXPAT_LIB = $(EXPATSDK)/lib/expat.lib +EXPAT_NLM = EXPATLBC +else +$(error EXPATSDK does not point to a valid EXPAT SDK) +endif +endif +ifdef EXPATSRC +ifeq "$(wildcard $(EXPATSRC)/lib/xmlparse.c)" "$(EXPATSRC)/lib/xmlparse.c" +EXPAT_INC = $(EXPATSRC)/lib +EXPAT_LIB = $(EXPATSRC)/lib/$(OBJDIR)/expat.lib +else +$(error EXPATSRC does not point to a valid EXPAT source tree) +endif +endif +ifndef EXPAT_INC +EXPATSRC = $(APUXML)/expat +EXPAT_INC = $(EXPATSRC)/lib +EXPAT_LIB = $(EXPATSRC)/lib/$(OBJDIR)/expat.lib +endif + +ifndef METROWERKS +METROWERKS = $(ProgramFiles)\Metrowerks\CodeWarrior +endif + +# If LM_LICENSE_FILE isn't defined, define a variable that can be used to +# restart make with it defined +ifndef LM_LICENSE_FILE +NO_LICENSE_FILE = NO_LICENSE_FILE +endif + +# +# Set the Release type that you want to build, possible values are: +# +# debug - full debug switches are set +# noopt - normal switches are set +# release - optimization switches are set (default) + +ifdef reltype +RELEASE = $(reltype) +endif + +ifdef RELTYPE +RELEASE = $(RELTYPE) +endif + +ifdef debug +RELEASE = debug +endif + +ifdef DEBUG +RELEASE = debug +endif + +ifdef noopt +RELEASE = noopt +endif + +ifdef NOOPT +RELEASE = noopt +endif + +ifdef optimized +RELEASE = release +endif + +ifdef OPTIMIZED +RELEASE = release +endif + +ifndef RELEASE +RELEASE = release +endif + +ifeq "$(strip $(RELEASE))" "optimized" +RELEASE = release +endif + +OBJDIR = obj_$(RELEASE) + +# +# Setup compiler information +# + +# MetroWerks NLM tools +CC = mwccnlm +CPP = mwccnlm +LINK = mwldnlm +LIB = mwldnlm -type library -w nocmdline +WIN_CC = mwcc + +# Setup build tools +AWK = awk + +# +# Declare Command and tool macros here +# + +ifeq ($(findstring /sh,$(SHELL)),/sh) +DEL = rm -f $1 +RMDIR = rm -rf $1 +MKDIR = mkdir -p $1 +COPY = cp -av $1 $2 +COPYR = cp -ar $1 $2 +ECHONL = echo "" +DL = ' +CAT = cat +else +ifeq "$(OS)" "Windows_NT" +DEL = $(shell if exist $(subst /,\,$1) del /q /f 2>NUL $(subst /,\,$1)) +RMDIR = $(shell if exist $(subst /,\,$1)\NUL rd /q /s 2>NUL $(subst /,\,$1)) +else +DEL = $(shell if exist $(subst /,\,$1) del 2>NUL $(subst /,\,$1)) +RMDIR = $(shell if exist $(subst /,\,$1)\NUL deltree /y 2>NUL $(subst /,\,$1)) +endif +ECHONL = $(ComSpec) /c echo. +MKDIR = $(shell if not exist $(subst /,\,$1)\NUL md 2>NUL $(subst /,\,$1)) +COPY = copy /y 2>NUL $(subst /,\,$1) $(subst /,\,$2) +COPYR = xcopy /y /e 2>NUL $(subst /,\,$1) $(subst /,\,$2) +CAT = type +endif + +ifdef IPV6 +ifndef USE_STDSOCKETS +USE_STDSOCKETS=1 +endif +endif + +NOVI = $(NOVELLLIBC)/imports +PRELUDE = $(NOVI)/libcpre.o + +INCDIRS = $(NOVELLLIBC)/include; + +DEFINES = -DNETWARE +ifdef USE_STDSOCKETS +DEFINES += -DUSE_BSD_SOCKETS +else +DEFINES += -DUSE_WINSOCK +INCDIRS += $(NOVELLLIBC)/include/winsock; +endif +ifndef DEBUG +DEFINES += -DNDEBUG +endif + +ifdef USE_STDSOCKETS +VERSION_SKT = (BSDSOCK) +else +VERSION_SKT = (WINSOCK) +endif + +# MetroWerks static Libraries +CLIB3S = $(METROWERKS)/Novell Support/Metrowerks Support/Libraries/Runtime/mwcrtl.lib +MATH3S = +PLIB3S = $(METROWERKS)/Novell Support/Metrowerks Support/Libraries/MSL C++/MWCPP.lib + +ifeq "$(OS)" "Windows_NT" +# MetroWerks Win32 build flags to create build tools +MWCW_MSL = "$(METROWERKS)/MSL" +MWCW_W32 = "$(METROWERKS)/Win32-x86 Support" +CC_FOR_BUILD = $(WIN_CC) +CFLAGS_FOR_BUILD = -O2 -gccinc -nodefaults -proc 586 -w off +CFLAGS_FOR_BUILD += -ir $(MWCW_MSL) -ir $(MWCW_W32) -lr $(MWCW_MSL) -lr $(MWCW_W32) +CFLAGS_FOR_BUILD += -lMSL_All_x86.lib -lkernel32.lib -luser32.lib +else +# GNUC build flags to create build tools +CC_FOR_BUILD = gcc +CFLAGS_FOR_BUILD = -Wall -O2 +endif + +# Base compile flags +# and prefix or precompiled header added here. + +# The default flags are as follows: +# +# -c compile only, no link +# -gccinc search directory of referencing file first for #includes +# -Cpp_exceptions off disable C++ exceptions +# -RTTI off disable C++ run-time typing information +# -align 4 align on 4 byte bounderies +# -w nocmdline disable command-line driver/parser warnings +# -proc PII generate code base on Pentium II instruction set +# -inst mmx use MMX extensions (not used) + +CFLAGS = -c -w nocmdline -gccinc -Cpp_exceptions off -RTTI off -align 4 -proc PII + +ifdef CC_MAX_ERRORS +CFLAGS += -maxerrors $(CC_MAX_ERRORS) +else +CFLAGS += -maxerrors 1 +endif + +ifeq "$(REQUIRE_PROTOTYPES)" "1" +CFLAGS += -r +endif + +# -g generate debugging information +# -O0 level 0 optimizations +ifeq "$(RELEASE)" "debug" +CFLAGS += -g -O0 +endif + +# -O4,p level 4 optimizations, optimize for speed +ifeq "$(RELEASE)" "release" +CFLAGS += -O4,p +endif + +# -prefix apr_arch_pre_nw.h #include apr_arch_pre_nw.h for all files +CFLAGS += -prefix apr_arch_pre_nw.h + + +ifneq ($(findstring /sh,$(SHELL)),/sh) +PATH:=$(PATH);$(METROWERKS)\bin;$(METROWERKS)\Other Metrowerks Tools\Command Line Tools +endif + +# +# Declare major project deliverables output directories here +# + +ifdef DEST +INSTALL = $(DEST) +ifeq (\, $(findstring \,$(INSTALL))) +INSTDIRS = $(DEST) +endif +endif + +ifdef dest +INSTALL = $(dest) +ifeq (\, $(findstring \,$(INSTALL))) +INSTDIRS = $(dest) +endif +endif + +ifndef INSTALL +INSTALL = $(APR_WORK)/Dist +INSTDIRS = $(APR_WORK)/Dist +BASEDIR = Apr +endif + +# Add support for building IPV6 alongside +ifneq "$(IPV6)" "" +DEFINES += -DNW_BUILD_IPV6 +# INCDIRS := $(NOVELLLIBC)/include/winsock/IPV6;$(INCDIRS) + +ifneq "$(findstring IPV6,$(OBJDIR))" "IPV6" +OBJDIR := $(OBJDIR)_IPV6 +endif + +ifneq "$(findstring IPV6,$(INSTALL))" "IPV6" +INSTALL := $(INSTALL)_IPV6 +endif + +ifneq "$(findstring IPV6,$(INSTDIRS))" "IPV6" +INSTDIRS := $(INSTDIRS)_IPV6 +endif + +endif + +ifdef DEST + +ifndef BASEDIR +BASEDIR = Apache2 +endif + +endif + +INSTALLBASE := $(INSTALL)/$(BASEDIR) + +INSTDEVDIRS := \ + $(INSTDIRS) \ + $(INSTALLBASE) \ + $(INSTALLBASE)/include \ + $(INSTALLBASE)/lib \ + $(INSTALLBASE)/bin + +INSTDIRS += \ + $(INSTALLBASE) + +# +# Common directories +# + +APR = $(subst \,/,$(APR_WORK)) +APU = $(subst \,/,$(APU_WORK)) +APRBUILD = $(APR)/build +APULDAP = $(APU)/ldap +APUXML = $(APU)/xml +APRTEST = $(APR)/test +APUTEST = $(APU)/test + +# +# Internal Libraries +# + +APRLIB = $(APR)/$(OBJDIR)/aprlib.lib +APULIB = $(APU)/$(OBJDIR)/apulib.lib +APULDAPLIB = $(APULDAP)/$(OBJDIR)/apuldap.lib +APUXMLLIB = $(APUXML)/$(OBJDIR)/apuxml.lib + +# +# Additional general defines +# + +EnvironmentDefined = 1 +endif # ifndef EnvironmentDefined + +# This is always set so that it will show up in lower directories + +ifdef Path +Path = $(PATH) +endif + diff --git a/build/NWGNUhead.inc b/build/NWGNUhead.inc new file mode 100644 index 0000000..fbfc3ec --- /dev/null +++ b/build/NWGNUhead.inc @@ -0,0 +1,96 @@ +# +# Obtain the global build environment +# + +include $(APR_WORK)/build/NWGNUenvironment.inc + +# +# Define base targets and rules +# + +TARGETS = libs nlms install clobber_libs clobber_nlms clean installdev + +.PHONY : $(TARGETS) default all help $(NO_LICENSE_FILE) + +# Here is where we will use the NO_LICENSE_FILE variable to see if we need to +# restart the make with it defined + +ifdef NO_LICENSE_FILE + +default: NO_LICENSE_FILE + +all: NO_LICENSE_FILE + +install :: NO_LICENSE_FILE + +installdev :: NO_LICENSE_FILE + +NO_LICENSE_FILE : + $(MAKE) $(MAKECMDGOALS) -f NWGNUmakefile RELEASE=$(RELEASE) DEST="$(INSTALL)" LM_LICENSE_FILE="$(METROWERKS)/license.dat" + +else # LM_LICENSE_FILE must be defined so use the real targets + +default: $(SUBDIRS) libs nlms + +all: $(SUBDIRS) libs nlms install + +$(TARGETS) :: $(SUBDIRS) + +endif #NO_LICENSE_FILE check + +help : + @echo $(DL)targets for RELEASE=$(RELEASE):$(DL) + @echo $(DL)(default) . . . . libs nlms$(DL) + @echo $(DL)all . . . . . . . does everything (libs nlms install)$(DL) + @echo $(DL)libs. . . . . . . builds all libs$(DL) + @echo $(DL)nlms. . . . . . . builds all nlms$(DL) + @echo $(DL)install . . . . . builds libs and nlms and copies install files to$(DL) + @echo $(DL) "$(INSTALL)"$(DL) + @echo $(DL)installdev. . . . copies headers and files needed for development to$(DL) + @echo $(DL) "$(INSTALL)"$(DL) + @echo $(DL)clean . . . . . . deletes $(OBJDIR) dirs, *.err, and *.map$(DL) + @echo $(DL)clobber_all . . . deletes all possible output from the make$(DL) + @echo $(DL)clobber_install . deletes all files in $(INSTALL)$(DL) + @$(ECHONL) + @echo $(DL)Multiple targets can be used on a single make command line -$(DL) + @echo $(DL)(i.e. $(MAKE) clean all)$(DL) + @$(ECHONL) + @echo $(DL)You can also specify RELEASE=debug, RELEASE=noopt, or RELEASE=release$(DL) + @echo $(DL)The default is RELEASE=release$(DL) + +clobber_all :: clean clobber_install + +clobber_install :: + $(call RMDIR,$(INSTALL)) + +# +# build recursive targets +# + +$(SUBDIRS) : FORCE +ifneq "$(MAKECMDGOALS)" "clean" +ifneq "$(findstring clobber_,$(MAKECMDGOALS))" "clobber_" + @$(ECHONL) + @echo Building $(CURDIR)/$@ +endif +endif + $(MAKE) -C $@ $(MAKECMDGOALS) -f NWGNUmakefile RELEASE=$(RELEASE) DEST="$(INSTALL)" LM_LICENSE_FILE="$(LM_LICENSE_FILE)" + @$(ECHONL) + +FORCE : ; + +# +# Standard targets +# + +clean :: $(SUBDIRS) $(APRTEST) + @echo Cleaning up $(CURDIR) + $(call RMDIR,$(OBJDIR)) + $(call DEL,*.err) + $(call DEL,*.map) + $(call DEL,*.tmp) +# $(call DEL,*.d) + +$(OBJDIR) :: + $(call MKDIR,$@) + diff --git a/build/NWGNUmakefile b/build/NWGNUmakefile new file mode 100644 index 0000000..2421ff8 --- /dev/null +++ b/build/NWGNUmakefile @@ -0,0 +1,101 @@ +# +# Declare the sub-directories to be built here +# + +SUBDIRS = \ + $(EOLIST) + +# +# Get the 'head' of the build environment. This includes default targets and +# paths to tools +# + +include $(APR_WORK)/build/NWGNUhead.inc + +# +# build this level's files + +FILES_prebuild_headers = \ + $(APR)/include/apr.h \ + $(APU)/include/apu.h \ + $(APU)/include/apu_want.h \ + $(APU)/include/apr_ldap.h \ + $(APU)/include/private/apu_config.h \ + $(APU)/include/private/apu_select_dbm.h \ + $(APUXML)/expat/lib/expat_config.h \ + $(APR)/include/private/apr_escape_test_char.h \ + $(EOLIST) + +nlms :: $(APR)/aprlib.imp + +$(APR)/aprlib.imp : make_nw_export.awk nw_export.i + @echo $(DL)GEN $@$(DL) + $(AWK) -v EXPPREFIX=APR$(VERSION_MAJMIN) -f $^ >$@ + +nw_export.i : nw_export.inc $(APU)/build/nw_apu_export.inc $(FILES_prebuild_headers) cc.opt + @echo $(DL)GEN $@$(DL) + $(CC) $< @cc.opt + +cc.opt : NWGNUmakefile $(APR_WORK)/build/NWGNUenvironment.inc $(APR_WORK)/build/NWGNUhead.inc $(APRBUILD)/NWGNUtail.inc $(CUSTOM_INI) + @echo $(DL)-P$(DL)> $@ + @echo $(DL)-EP$(DL)>> $@ + @echo $(DL)-nosyspath$(DL)>> $@ + @echo $(DL)-w nocmdline$(DL)>> $@ + @echo $(DL)$(DEFINES) -DGENEXPORTS$(DL)>> $@ + @echo $(DL)-I$(APR)/include$(DL)>> $@ + @echo $(DL)-I$(APR)/include/arch/netware$(DL)>> $@ + @echo $(DL)-I$(APR)/include/arch/unix$(DL)>> $@ + @echo $(DL)-I$(APU)/include$(DL)>> $@ + @echo $(DL)-I$(APU)/include/private$(DL)>> $@ + @echo $(DL)-I$(APU)/build$(DL)>> $@ + @echo $(DL)-ir $(NOVELLLIBC)$(DL)>> $@ +ifneq "$(LDAPSDK)" "" + @echo $(DL)-ir $(LDAPSDK)$(DL)>> $@ +endif + + +ifndef WITH_LDAP +WITH_LDAP = $(shell $(AWK) '/^\#define APR_HAS_LDAP /{print $$3}' $(APU)/include/apr_ldap.hnw) +endif + +$(APU)/include/apr_ldap.h: $(APR)/build/nw_make_header.awk $(APU)/include/apr_ldap.hnw + @echo $(DL)Creating $@$(DL) + $(AWK) -v WITH_LDAP=$(WITH_LDAP) -f $^ >$@ + +%.h: %.hnw + @echo $(DL)Creating $@$(DL) + $(call COPY,$<,$@) + +%.h: %.hw + @echo $(DL)Creating $@$(DL) + $(call COPY,$<,$@) + +$(APR)/include/private/apr_escape_test_char.h: gen_test_char.exe $(APR)/tools/gen_test_char.c + @echo $(DL)GEN $@$(DL) + $< > $@ + +%.exe: $(APR)/tools/%.c + @echo $(DL)Creating Build Helper $@$(DL) + $(CC_FOR_BUILD) $(CFLAGS_FOR_BUILD) -DCROSS_COMPILE $< -o $@ + +# +# You can use this target if all that is needed is to copy files to the +# installation area +# +install :: nlms FORCE + +clean :: + $(call DEL,nw_export.i) + $(call DEL,cc.opt) + $(call DEL,NWGNUversion.inc) + $(call DEL,$(APR)/aprlib.imp) + $(foreach file,$(FILES_prebuild_headers),$(call DEL,$(file))) + $(call DEL,gen_test_char.exe) + +# +# Include the 'tail' makefile that has targets that depend on variables defined +# in this makefile +# + +include $(APRBUILD)/NWGNUtail.inc + diff --git a/build/NWGNUtail.inc b/build/NWGNUtail.inc new file mode 100644 index 0000000..3fd6859 --- /dev/null +++ b/build/NWGNUtail.inc @@ -0,0 +1,373 @@ +# +# This contains final targets and should be included at the end of any +# NWGNUmakefile file +# + +# +# If we are going to create an nlm, make sure we have assigned variables to +# use during the link. +# +ifndef NLM_NAME +NLM_NAME = $(TARGET_nlm) +endif + +ifndef NLM_DESCRIPTION +NLM_DESCRIPTION = $(NLM_NAME) +endif + +ifndef NLM_THREAD_NAME +NLM_THREAD_NAME = $(NLM_NAME) Thread +endif + +ifndef NLM_SCREEN_NAME +NLM_SCREEN_NAME = DEFAULT +endif + +ifndef NLM_COPYRIGHT +NLM_COPYRIGHT = Licensed under the Apache License, Version 2.0 +endif + +ifeq "$(NLM_FLAGS)" "" +NLM_FLAGS = AUTOUNLOAD, PSEUDOPREEMPTION +endif + +ifeq "$(NLM_STACK_SIZE)" "" +NLM_STACK_SIZE = 65536 +endif + +ifeq "$(NLM_ENTRY_SYM)" "" +NLM_ENTRY_SYM = _LibCPrelude +endif + +ifeq "$(NLM_EXIT_SYM)" "" +NLM_EXIT_SYM = _LibCPostlude +endif + +ifeq "$(NLM_VERSION)" "" +NLM_VERSION = $(VERSION) +endif + +# +# Create dependency lists based on the files available +# + + +CCOPT_DEPENDS = \ + $(APRBUILD)/NWGNUhead.inc \ + $(APRBUILD)/NWGNUenvironment.inc \ + $(APRBUILD)/NWGNUtail.inc \ + NWGNUmakefile \ + $(CUSTOM_INI) \ + $(EOLIST) + +CPPOPT_DEPENDS = \ + $(APRBUILD)/NWGNUhead.inc \ + $(APRBUILD)/NWGNUenvironment.inc \ + $(APRBUILD)/NWGNUtail.inc \ + NWGNUmakefile \ + $(CUSTOM_INI) \ + $(EOLIST) + +$(NLM_NAME)_LINKOPT_DEPENDS = \ + $(TARGET_lib) \ + $(APRBUILD)/NWGNUenvironment.inc \ + NWGNUmakefile \ + $(APRBUILD)/NWGNUtail.inc \ + $(CUSTOM_INI) \ + $(VERSION_INC) \ + $(EOLIST) + +ifeq "$(words $(strip $(TARGET_lib)))" "1" +LIB_NAME = $(basename $(notdir $(TARGET_lib))) +$(LIB_NAME)_LIBLST_DEPENDS = \ + $(FILES_lib_objs) \ + $(APRBUILD)/NWGNUenvironment.inc \ + NWGNUmakefile \ + $(APRBUILD)/NWGNUtail.inc \ + $(CUSTOM_INI) \ + $(EOLIST) +endif + +ifeq "$(wildcard NWGNU$(LIB_NAME))" "NWGNU$(LIB_NAME)" +$(LIB_NAME)_LIBLST_DEPENDS += NWGNU$(LIB_NAME) +endif + +ifeq "$(wildcard NWGNU$(NLM_NAME))" "NWGNU$(NLM_NAME)" +$(NLM_NAME)_LINKOPT_DEPENDS += NWGNU$(NLM_NAME) +CCOPT_DEPENDS += NWGNU$(NLM_NAME) +CPPOPT_DEPENDS += NWGNU$(NLM_NAME) +endif + +# +# Generic compiler rules +# + +ifneq "$(MAKECMDGOALS)" "clean" +ifneq "$(findstring clobber_,$(MAKECMDGOALS))" "clobber_" +$(APRBUILD)/NWGNUversion.inc : $(APRBUILD)/nw_ver.awk $(APR)/include/apr_version.h +# @echo Generating $@ + @echo GEN $@ + @$(AWK) -f $^ > $@ + +-include $(APRBUILD)/NWGNUversion.inc + +ifneq "$(strip $(VERSION_STR))" "" +VERSION_INC = $(APRBUILD)/NWGNUversion.inc +else +VERSION = 1,5,0 +VERSION_STR = 1.5.0 +VERSION_MAJMIN = 15 +endif +endif +endif + +ifeq "$(words $(strip $(TARGET_nlm)))" "1" +INCLUDE_BLDCMDS = 1 +CCOPT_NAME = $(NLM_NAME) +endif + +ifeq "$(words $(strip $(TARGET_lib)))" "1" +INCLUDE_BLDCMDS = 1 +CCOPT_NAME = $(LIB_NAME) +endif + +ifeq "$(INCLUDE_BLDCMDS)" "1" + +$(OBJDIR)/%.o: %.c $(OBJDIR)/$(CCOPT_NAME)_cc.opt +# @echo Compiling $< + @echo $(DL)CC $<$(DL) + $(CC) -o $@ $< @$(word 2, $^) + +$(OBJDIR)/$(CCOPT_NAME)_cc.opt: $(CCOPT_DEPENDS) + $(call DEL,$@) +ifdef VERBOSE + @echo $(DL)CCOPT_DEPENDS=$^$(DL) +endif +# @echo Generating $@ + @echo $(DL)GEN $@$(DL) +ifneq "$(strip $(CFLAGS))" "" + @echo $(DL)$(CFLAGS)$(DL)>> $@ +endif +ifneq "$(strip $(XCFLAGS))" "" + @echo $(DL)$(XCFLAGS)$(DL)>> $@ +endif +ifneq "$(strip $(XINCDIRS))" "" + @echo $(DL)$(foreach xincdir,$(strip $(subst ;,$(SPACE),$(XINCDIRS))),-I$(xincdir))$(DL)>> $@ +endif +ifneq "$(strip $(INCDIRS))" "" + @echo $(DL)$(foreach incdir,$(strip $(subst ;,$(SPACE),$(INCDIRS))),-I$(incdir))$(DL)>> $@ +endif +ifneq "$(strip $(DEFINES))" "" + @echo $(DL)$(DEFINES)$(DL)>> $@ +endif +ifneq "$(strip $(XDEFINES))" "" + @echo $(DL)$(XDEFINES)$(DL)>> $@ +endif + +$(OBJDIR)/%.o: %.cpp $(OBJDIR)/$(CCOPT_NAME)_cpp.opt +# @echo Compiling $< + @echo $(DL)CPP $<$(DL) + $(CCP) -o $@ $< @$(word 2, $^) + +$(OBJDIR)/$(CCOPT_NAME)_cpp.opt: $(CPPOPT_DEPENDS) + $(call DEL,$@) +ifdef VERBOSE + @echo $(DL)CPPOPT_DEPENDS=$^$(DL) +endif +# @echo Generating $@ + @echo $(DL)GEN $@$(DL) +ifneq "$(strip $(CFLAGS))" "" + @echo $(DL)$(CFLAGS)$(DL)>> $@ +endif +ifneq "$(strip $(XCFLAGS))" "" + @echo $(DL)$(XCFLAGS)$(DL)>> $@ +endif +ifneq "$(strip $(XINCDIRS))" "" + @echo $(DL)$(foreach xincdir,$(strip $(subst ;,$(SPACE),$(XINCDIRS))),-I$(xincdir))$(DL)>> $@ +endif +ifneq "$(strip $(INCDIRS))" "" + @echo $(DL)$(foreach incdir,$(strip $(subst ;,$(SPACE),$(INCDIRS))),-I$(incdir))$(DL)>> $@ +endif +ifneq "$(strip $(DEFINES))" "" + @echo $(DL)$(DEFINES)$(DL)>> $@ +endif +ifneq "$(strip $(XDEFINES))" "" + @echo $(DL)$(XDEFINES)$(DL)>> $@ +endif + +endif # one target nlm or lib + +# +# Rules to build libraries +# + +# If we only have one target library then build it + +ifeq "$(words $(strip $(TARGET_lib)))" "1" + +$(TARGET_lib) : $(OBJDIR)/$(LIB_NAME)_lib.lst + $(call DEL,$@) +# @echo Generating $@ + @echo $(DL)AR $@$(DL) + $(LIB) -o $@ @$< + +$(OBJDIR)/aprlib_lib.lst: $(aprlib_LIBLST_DEPENDS) + $(call DEL,$@) +ifneq "$(strip $(FILES_lib_objs))" "" +# @echo Generating $@ + @echo $(DL)GEN $@$(DL) +ifdef VERBOSE + @echo $(DL)FILES_lib_objs=$(words $(FILES_lib_objs))$(DL) +endif + @echo $(DL)$(wordlist 1, 20, $(FILES_lib_objs))$(DL)>> $@ + @echo $(DL)$(wordlist 21, 40, $(FILES_lib_objs))$(DL)>> $@ + @echo $(DL)$(wordlist 41, 60, $(FILES_lib_objs))$(DL)>> $@ + @echo $(DL)$(wordlist 61, 80, $(FILES_lib_objs))$(DL)>> $@ +endif + +$(OBJDIR)/%_lib.lst: $($(LIB_NAME)_LIBLST_DEPENDS) + $(call DEL,$@) +ifneq "$(strip $(FILES_lib_objs))" "" +# @echo Generating $@ + @echo $(DL)GEN $@$(DL) +ifdef VERBOSE + @echo FILES_lib_objs=$(words $(FILES_lib_objs)) +endif + @echo $(DL)$(FILES_lib_objs)$(DL)>> $@ +endif + +else # We must have more than one target library so load the individual makefiles + +$(OBJDIR)/%.lib: NWGNU% $(APRBUILD)/NWGNUhead.inc $(APRBUILD)/NWGNUtail.inc $(APRBUILD)/NWGNUenvironment.inc FORCE + @echo $(DL)Calling $<$(DL) + $(MAKE) -f $< $(MAKECMDGOALS) RELEASE=$(RELEASE) + +endif + +# +# Rules to build nlms. +# + +# If we only have one target NLM then build it +ifeq "$(words $(strip $(TARGET_nlm)))" "1" + +$(TARGET_nlm) : $(FILES_nlm_objs) $(FILES_nlm_libs) $(OBJDIR)/$(NLM_NAME)_link.opt +# @echo Linking $@ + @echo $(DL)LINK $@$(DL) + $(LINK) @$(OBJDIR)/$(NLM_NAME)_link.opt + +# This will force the link option file to be rebuilt if we change the +# corresponding makefile + +$(OBJDIR)/$(NLM_NAME)_link.opt : $($(NLM_NAME)_LINKOPT_DEPENDS) + $(call DEL,$@) + $(call DEL,$(@:.opt=.def)) +# @echo Generating $@ + @echo $(DL)GEN $@$(DL) + @echo $(DL)# Do not edit this file - it is created by make!$(DL) > $@ + @echo $(DL)# All your changes will be lost!!$(DL)>> $@ + @echo $(DL)-warnings off$(DL)>> $@ + @echo $(DL)-zerobss$(DL)>> $@ + @echo $(DL)-o $(TARGET_nlm)$(DL)>> $@ +ifneq "$(FILE_nlm_copyright)" "" + @-$(CAT) $(FILE_nlm_copyright) >> $@ +endif +ifeq "$(RELEASE)" "debug" + @echo $(DL)-g$(DL)>> $@ + @echo $(DL)-sym internal$(DL)>> $@ + @echo $(DL)-sym codeview4$(DL)>> $@ + @echo $(DL)-osym $(OBJDIR)/$(NLM_NAME).sym$(DL)>> $@ +else + @echo $(DL)-sym internal$(DL)>> $@ +endif + @echo $(DL)-l $(APR)/$(OBJDIR)$(DL)>> $@ + @echo $(DL)-l $(APU)/$(OBJDIR)$(DL)>> $@ + @echo $(DL)-l $(APULDAP)/$(OBJDIR)$(DL)>> $@ + @echo $(DL)-l $(APUXML)/$(OBJDIR)$(DL)>> $@ + @echo $(DL)-l $(APR)/misc/netware$(DL)>> $@ + @echo $(DL)-l $(APR)$(DL)>> $@ + @echo $(DL)-l "$(METROWERKS)/Novell Support/Metrowerks Support/Libraries/Runtime"$(DL)>> $@ + @echo $(DL)-l "$(METROWERKS)/Novell Support/Metrowerks Support/Libraries/MSL C++"$(DL)>> $@ +ifneq "$(IPV6)" "" + @echo $(DL)-l $(NOVELLLIBC)/include/winsock/IPV6$(DL)>> $@ +endif + @echo $(DL)-l $(NOVELLLIBC)/imports$(DL)>> $@ +ifneq "$(LDAPSDK)" "" + @echo $(DL)-l $(LDAPSDK)/imports$(DL)>> $@ +endif + @echo $(DL)-nodefaults$(DL)>> $@ + @echo $(DL)-map $(OBJDIR)/$(NLM_NAME).map$(DL)>> $@ +ifneq "$(strip $(XLFLAGS))" "" + @echo $(DL)$(XLFLAGS)$(DL)>> $@ +endif +ifneq "$(strip $(FILES_nlm_objs))" "" + @echo $(DL)$(foreach objfile,$(strip $(FILES_nlm_objs)),$(objfile))$(DL)>> $@ +endif +ifneq "$(FILES_nlm_libs)" "" + @echo $(DL)$(foreach libfile, $(notdir $(strip $(FILES_nlm_libs))),-l$(libfile))$(DL)>> $@ +endif + @echo $(DL)-commandfile $(@:.opt=.def)$(DL)>> $@ + @echo $(DL)# Do not edit this file - it is created by make!$(DL)> $(@:.opt=.def) + @echo $(DL)# All your changes will be lost!!$(DL)>> $(@:.opt=.def) +ifneq "$(FILE_nlm_msg)" "" + @echo $(DL)Messages $(FILE_nlm_msg)$(DL)>> $(@:.opt=.def) +endif +ifneq "$(FILE_nlm_hlp)" "" + @echo $(DL)Help $(FILE_nlm_hlp)$(DL)>> $(@:.opt=.def) +endif +ifeq "$(FILE_nlm_copyright)" "" + @echo $(DL)copyright "$(NLM_COPYRIGHT)"$(DL)>> $(@:.opt=.def) +endif + @echo $(DL)description "$(NLM_DESCRIPTION)"$(DL)>> $(@:.opt=.def) + @echo $(DL)threadname "$(NLM_THREAD_NAME)"$(DL)>> $(@:.opt=.def) + @echo $(DL)screenname "$(NLM_SCREEN_NAME)"$(DL)>> $(@:.opt=.def) + @echo $(DL)stacksize $(subst K,000,$(subst k,K,$(strip $(NLM_STACK_SIZE))))$(DL)>> $(@:.opt=.def) + @echo $(DL)version $(NLM_VERSION) $(DL)>> $(@:.opt=.def) + @echo $(DL)$(strip $(NLM_FLAGS))$(DL)>> $(@:.opt=.def) + @echo $(DL)start $(NLM_ENTRY_SYM)$(DL)>> $(@:.opt=.def) + @echo $(DL)exit $(NLM_EXIT_SYM)$(DL)>> $(@:.opt=.def) +ifneq "$(NLM_CHECK_SYM)" "" + @echo $(DL)check $(NLM_CHECK_SYM)$(DL)>> $(@:.opt=.def) +endif +ifneq "$(FILES_nlm_modules)" "" + @echo $(DL)module $(foreach module,$(subst $(SPACE),$(COMMA),$(strip $(FILES_nlm_modules))),$(module))$(DL)>> $(@:.opt=.def) +endif +ifneq "$(FILES_nlm_Ximports)" "" + @echo $(DL)import $(foreach import,$(subst $(SPACE),$(COMMA),$(strip $(FILES_nlm_Ximports))),$(import))$(DL)>> $(@:.opt=.def) +endif +ifneq "$(FILES_nlm_exports)" "" + @echo $(DL)export $(foreach export,$(subst $(SPACE),$(COMMA),$(strip $(FILES_nlm_exports))),$(export))$(DL)>> $(@:.opt=.def) +endif +# if APACHE_UNIPROC is defined, don't include XDCData +ifndef APACHE_UNIPROC +ifneq "$(string $(XDCDATA))" "" + @echo $(DL)xdcdata $(XDCDATA)$(DL)>> $(@:.opt=.def) +else + @echo $(DL)xdcdata apr.xdc$(DL)>> $(@:.opt=.def) +endif +endif + +else # more than one target so look for individual makefiles. + +# Only include these if NO_LICENSE_FILE isn't set to prevent excessive +# recursion + +ifndef NO_LICENSE_FILE + +$(OBJDIR)/%.nlm: NWGNU% $(APRBUILD)/NWGNUhead.inc $(APRBUILD)/NWGNUtail.inc $(APRBUILD)/NWGNUenvironment.inc $(CUSTOM_INI) $(VERSION_INC) FORCE + @echo $(DL)Calling $<$(DL) + $(MAKE) -f $< $(MAKECMDGOALS) RELEASE=$(RELEASE) + @$(ECHONL) + +else + +$(TARGET_nlm): + +endif # NO_LICENSE_FILE + +endif # multiple targets + +$(INSTDIRS) :: + $(call MKDIR,$@) + + diff --git a/build/PrintPath b/build/PrintPath new file mode 100755 index 0000000..2a2b48b --- /dev/null +++ b/build/PrintPath @@ -0,0 +1,130 @@ +#!/bin/sh +# +# Licensed to the Apache Software Foundation (ASF) under one or more +# contributor license agreements. See the NOTICE file distributed with +# this work for additional information regarding copyright ownership. +# The ASF licenses this file to You under the Apache License, Version 2.0 +# (the "License"); you may not use this file except in compliance with +# the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +# +# Look for program[s] somewhere in $PATH. +# +# Options: +# -s +# Do not print out full pathname. (silent) +# -pPATHNAME +# Look in PATHNAME instead of $PATH +# +# Usage: +# PrintPath [-s] [-pPATHNAME] program [program ...] +# +# Initially written by Jim Jagielski for the Apache configuration mechanism +# (with kudos to Kernighan/Pike) + +## +# Some "constants" +## +pathname=$PATH +echo="yes" + +## +# Find out what OS we are running for later on +## +os=`(uname) 2>/dev/null` + +## +# Parse command line +## +for args in $* +do + case $args in + -s ) echo="no" ;; + -p* ) pathname="`echo $args | sed 's/^..//'`" ;; + * ) programs="$programs $args" ;; + esac +done + +## +# Now we make the adjustments required for OS/2 and everyone +# else :) +# +# First of all, all OS/2 programs have the '.exe' extension. +# Next, we adjust PATH (or what was given to us as PATH) to +# be whitespace separated directories. +# Finally, we try to determine the best flag to use for +# test/[] to look for an executable file. OS/2 just has '-r' +# but with other OSs, we do some funny stuff to check to see +# if test/[] knows about -x, which is the prefered flag. +## + +if [ "x$os" = "xOS/2" ] +then + ext=".exe" + pathname=`echo -E $pathname | + sed 's/^;/.;/ + s/;;/;.;/g + s/;$/;./ + s/;/ /g + s/\\\\/\\//g' ` + test_exec_flag="-r" +else + ext="" # No default extensions + pathname=`echo $pathname | + sed 's/^:/.:/ + s/::/:.:/g + s/:$/:./ + s/:/ /g' ` + # Here is how we test to see if test/[] can handle -x + testfile="pp.t.$$" + + cat > $testfile </dev/null`; then + test_exec_flag="-x" + else + test_exec_flag="-r" + fi + rm -f $testfile +fi + +for program in $programs +do + for path in $pathname + do + if [ $test_exec_flag $path/${program}${ext} ] && \ + [ ! -d $path/${program}${ext} ]; then + if [ "x$echo" = "xyes" ]; then + echo $path/${program}${ext} + fi + exit 0 + fi + +# Next try without extension (if one was used above) + if [ "x$ext" != "x" ]; then + if [ $test_exec_flag $path/${program} ] && \ + [ ! -d $path/${program} ]; then + if [ "x$echo" = "xyes" ]; then + echo $path/${program} + fi + exit 0 + fi + fi + done +done +exit 1 + diff --git a/build/aplibtool.c b/build/aplibtool.c new file mode 100644 index 0000000..b5c6c3f --- /dev/null +++ b/build/aplibtool.c @@ -0,0 +1,750 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include +#include +#include +#include +#include +#include + +typedef char bool; +#define false 0 +#define true (!false) + +bool silent = false; +bool shared = false; +bool export_all = false; +enum mode_t { mCompile, mLink, mInstall }; +enum output_type_t { otGeneral, otObject, otProgram, otStaticLibrary, otDynamicLibrary }; + +#ifdef __EMX__ +# define SHELL_CMD "sh" +# define CC "gcc" +# define GEN_EXPORTS "emxexp" +# define DEF2IMPLIB_CMD "emximp" +# define SHARE_SW "-Zdll -Zmtd" +# define USE_OMF true +# define TRUNCATE_DLL_NAME +# define DYNAMIC_LIB_EXT "dll" +# define EXE_EXT ".exe" + +# if USE_OMF + /* OMF is the native format under OS/2 */ +# define STATIC_LIB_EXT "lib" +# define OBJECT_EXT "obj" +# define LIBRARIAN "emxomfar" +# else + /* but the alternative, a.out, can fork() which is sometimes necessary */ +# define STATIC_LIB_EXT "a" +# define OBJECT_EXT "o" +# define LIBRARIAN "ar" +# endif +#endif + + +typedef struct { + char *arglist[1024]; + int num_args; + enum mode_t mode; + enum output_type_t output_type; + char *output_name; + char *stub_name; + char *tmp_dirs[1024]; + int num_tmp_dirs; + char *obj_files[1024]; + int num_obj_files; +} cmd_data_t; + +void parse_args(int argc, char *argv[], cmd_data_t *cmd_data); +bool parse_long_opt(char *arg, cmd_data_t *cmd_data); +int parse_short_opt(char *arg, cmd_data_t *cmd_data); +bool parse_input_file_name(char *arg, cmd_data_t *cmd_data); +bool parse_output_file_name(char *arg, cmd_data_t *cmd_data); +void post_parse_fixup(cmd_data_t *cmd_data); +bool explode_static_lib(char *lib, cmd_data_t *cmd_data); +int execute_command(cmd_data_t *cmd_data); +char *shell_esc(const char *str); +void cleanup_tmp_dirs(cmd_data_t *cmd_data); +void generate_def_file(cmd_data_t *cmd_data); +char *nameof(char *fullpath); +char *truncate_dll_name(char *path); + + +int main(int argc, char *argv[]) +{ + int rc; + cmd_data_t cmd_data; + + memset(&cmd_data, 0, sizeof(cmd_data)); + cmd_data.mode = mCompile; + cmd_data.output_type = otGeneral; + + parse_args(argc, argv, &cmd_data); + rc = execute_command(&cmd_data); + + if (rc == 0 && cmd_data.stub_name) { + fopen(cmd_data.stub_name, "w"); + } + + cleanup_tmp_dirs(&cmd_data); + return rc; +} + + + +void parse_args(int argc, char *argv[], cmd_data_t *cmd_data) +{ + int a; + char *arg; + bool argused; + + for (a=1; a < argc; a++) { + arg = argv[a]; + argused = false; + + if (arg[0] == '-') { + if (arg[1] == '-') { + argused = parse_long_opt(arg + 2, cmd_data); + } else if (arg[1] == 'o' && a+1 < argc) { + cmd_data->arglist[cmd_data->num_args++] = arg; + arg = argv[++a]; + argused = parse_output_file_name(arg, cmd_data); + } else { + int num_used = parse_short_opt(arg + 1, cmd_data); + argused = num_used > 0; + + if (num_used > 1) { + a += num_used - 1; + } + } + } else { + argused = parse_input_file_name(arg, cmd_data); + } + + if (!argused) { + cmd_data->arglist[cmd_data->num_args++] = arg; + } + } + + post_parse_fixup(cmd_data); +} + + + +bool parse_long_opt(char *arg, cmd_data_t *cmd_data) +{ + char *equal_pos = strchr(arg, '='); + char var[50]; + char value[500]; + + if (equal_pos) { + strncpy(var, arg, equal_pos - arg); + var[equal_pos - arg] = 0; + strcpy(value, equal_pos + 1); + } else { + strcpy(var, arg); + } + + if (strcmp(var, "silent") == 0) { + silent = true; + } else if (strcmp(var, "mode") == 0) { + if (strcmp(value, "compile") == 0) { + cmd_data->mode = mCompile; + cmd_data->output_type = otObject; + } + + if (strcmp(value, "link") == 0) { + cmd_data->mode = mLink; + } + + if (strcmp(value, "install") == 0) { + cmd_data->mode = mInstall; + } + } else if (strcmp(var, "shared") == 0) { + shared = true; + } else if (strcmp(var, "export-all") == 0) { + export_all = true; + } else { + return false; + } + + return true; +} + + + +int parse_short_opt(char *arg, cmd_data_t *cmd_data) +{ + if (strcmp(arg, "export-dynamic") == 0) { + return 1; + } + + if (strcmp(arg, "module") == 0) { + return 1; + } + + if (strcmp(arg, "Zexe") == 0) { + return 1; + } + + if (strcmp(arg, "avoid-version") == 0) { + return 1; + } + + if (strcmp(arg, "prefer-pic") == 0) { + return 1; + } + + if (strcmp(arg, "prefer-non-pic") == 0) { + return 1; + } + + if (strcmp(arg, "version-info") == 0 ) { + return 2; + } + + if (strcmp(arg, "no-install") == 0) { + return 1; + } + + return 0; +} + + + +bool parse_input_file_name(char *arg, cmd_data_t *cmd_data) +{ + char *ext = strrchr(arg, '.'); + char *name = strrchr(arg, '/'); + char *newarg; + + if (!ext) { + return false; + } + + ext++; + + if (name == NULL) { + name = strrchr(arg, '\\'); + + if (name == NULL) { + name = arg; + } else { + name++; + } + } else { + name++; + } + + if (strcmp(ext, "lo") == 0) { + newarg = (char *)malloc(strlen(arg) + 10); + strcpy(newarg, arg); + strcpy(newarg + (ext - arg), OBJECT_EXT); + cmd_data->arglist[cmd_data->num_args++] = newarg; + cmd_data->obj_files[cmd_data->num_obj_files++] = newarg; + return true; + } + + if (strcmp(ext, "la") == 0) { + newarg = (char *)malloc(strlen(arg) + 10); + strcpy(newarg, arg); + newarg[pathlen] = 0; + strcat(newarg, ".libs/"); + + if (strncmp(name, "lib", 3) == 0) { + name += 3; + } + + strcat(newarg, name); + ext = strrchr(newarg, '.') + 1; + + if (shared && cmd_data->mode == mInstall) { + strcpy(ext, DYNAMIC_LIB_EXT); + newarg = truncate_dll_name(newarg); + } else { + strcpy(ext, STATIC_LIB_EXT); + } + + cmd_data->arglist[cmd_data->num_args++] = newarg; + return true; + } + + if (strcmp(ext, "c") == 0) { + if (cmd_data->stub_name == NULL) { + cmd_data->stub_name = (char *)malloc(strlen(arg) + 4); + strcpy(cmd_data->stub_name, arg); + strcpy(strrchr(cmd_data->stub_name, '.') + 1, "lo"); + } + } + + if (strcmp(name, CC) == 0 || strcmp(name, CC EXE_EXT) == 0) { + if (cmd_data->output_type == otGeneral) { + cmd_data->output_type = otObject; + } + } + + return false; +} + + + +bool parse_output_file_name(char *arg, cmd_data_t *cmd_data) +{ + char *name = strrchr(arg, '/'); + char *ext = strrchr(arg, '.'); + char *newarg = NULL, *newext; + + if (name == NULL) { + name = strrchr(arg, '\\'); + + if (name == NULL) { + name = arg; + } else { + name++; + } + } else { + name++; + } + + if (!ext) { + cmd_data->stub_name = arg; + cmd_data->output_type = otProgram; + newarg = (char *)malloc(strlen(arg) + 5); + strcpy(newarg, arg); + strcat(newarg, EXE_EXT); + cmd_data->arglist[cmd_data->num_args++] = newarg; + cmd_data->output_name = newarg; + return true; + } + + ext++; + + if (strcmp(ext, "la") == 0) { + cmd_data->stub_name = arg; + cmd_data->output_type = shared ? otDynamicLibrary : otStaticLibrary; + newarg = (char *)malloc(strlen(arg) + 10); + mkdir(".libs", 0); + strcpy(newarg, ".libs/"); + + if (strncmp(arg, "lib", 3) == 0) { + arg += 3; + } + + strcat(newarg, arg); + newext = strrchr(newarg, '.') + 1; + strcpy(newext, shared ? DYNAMIC_LIB_EXT : STATIC_LIB_EXT); + +#ifdef TRUNCATE_DLL_NAME + if (shared) { + newarg = truncate_dll_name(newarg); + } +#endif + + cmd_data->arglist[cmd_data->num_args++] = newarg; + cmd_data->output_name = newarg; + return true; + } + + if (strcmp(ext, "lo") == 0) { + cmd_data->stub_name = arg; + cmd_data->output_type = otObject; + newarg = (char *)malloc(strlen(arg) + 2); + strcpy(newarg, arg); + ext = strrchr(newarg, '.') + 1; + strcpy(ext, OBJECT_EXT); + cmd_data->arglist[cmd_data->num_args++] = newarg; + cmd_data->output_name = newarg; + return true; + } + + return false; +} + + + +void post_parse_fixup(cmd_data_t *cmd_data) +{ + int a; + char *arg; + char *ext; + + if (cmd_data->output_type == otStaticLibrary && cmd_data->mode == mLink) { + /* We do a real hatchet job on the args when making a static library + * removing all compiler switches & any other cruft that ar won't like + * We also need to explode any libraries listed + */ + + for (a=0; a < cmd_data->num_args; a++) { + arg = cmd_data->arglist[a]; + + if (arg) { + ext = strrchr(arg, '.'); + + if (ext) { + ext++; + } + + if (arg[0] == '-') { + cmd_data->arglist[a] = NULL; + + if (strcmp(arg, "-rpath") == 0 && a+1 < cmd_data->num_args) { + cmd_data->arglist[a+1] = NULL; + } + + if (strcmp(arg, "-R") == 0 && a+1 < cmd_data->num_args) { + cmd_data->arglist[a+1] = NULL; + } + + if (strcmp(arg, "-version-info") == 0 && a+1 < cmd_data->num_args) { + cmd_data->arglist[a+1] = NULL; + } + + if (strcmp(arg, "-Zstack") == 0 && a+1 < cmd_data->num_args) { + cmd_data->arglist[a+1] = NULL; + } + + if (strcmp(arg, "-o") == 0) { + a++; + } + } + + if (strcmp(arg, CC) == 0 || strcmp(arg, CC EXE_EXT) == 0) { + cmd_data->arglist[a] = LIBRARIAN " cr"; + } + + if (ext) { + if (strcmp(ext, "h") == 0 || strcmp(ext, "c") == 0) { + /* ignore source files, they don't belong in a library */ + cmd_data->arglist[a] = NULL; + } + + if (strcmp(ext, STATIC_LIB_EXT) == 0) { + cmd_data->arglist[a] = NULL; + explode_static_lib(arg, cmd_data); + } + } + } + } + } + + if (cmd_data->output_type == otDynamicLibrary) { + for (a=0; a < cmd_data->num_args; a++) { + arg = cmd_data->arglist[a]; + + if (arg) { + if (strcmp(arg, "-rpath") == 0 && a+1 < cmd_data->num_args) { + cmd_data->arglist[a] = NULL; + cmd_data->arglist[a+1] = NULL; + } + } + } + + if (export_all) { + generate_def_file(cmd_data); + } + } + +#if USE_OMF + if (cmd_data->output_type == otObject || + cmd_data->output_type == otProgram || + cmd_data->output_type == otDynamicLibrary) { + cmd_data->arglist[cmd_data->num_args++] = "-Zomf"; + } +#endif + + if (shared && (cmd_data->output_type == otObject || cmd_data->output_type == otDynamicLibrary)) { + cmd_data->arglist[cmd_data->num_args++] = SHARE_SW; + } +} + + + +int execute_command(cmd_data_t *cmd_data) +{ + int target = 0; + char *command; + int a, total_len = 0; + char *args[4]; + + for (a=0; a < cmd_data->num_args; a++) { + if (cmd_data->arglist[a]) { + total_len += strlen(cmd_data->arglist[a]) + 1; + } + } + + command = (char *)malloc( total_len ); + command[0] = 0; + + for (a=0; a < cmd_data->num_args; a++) { + if (cmd_data->arglist[a]) { + strcat(command, cmd_data->arglist[a]); + strcat(command, " "); + } + } + + command[strlen(command)-1] = 0; + + if (!silent) { + puts(command); + } + + cmd_data->num_args = target; + cmd_data->arglist[cmd_data->num_args] = NULL; + command = shell_esc(command); + + args[0] = SHELL_CMD; + args[1] = "-c"; + args[2] = command; + args[3] = NULL; + return spawnvp(P_WAIT, args[0], args); +} + + + +char *shell_esc(const char *str) +{ + char *cmd; + unsigned char *d; + const unsigned char *s; + + cmd = (char *)malloc(2 * strlen(str) + 1); + d = (unsigned char *)cmd; + s = (const unsigned char *)str; + + for (; *s; ++s) { + if (*s == '"' || *s == '\\') { + *d++ = '\\'; + } + *d++ = *s; + } + + *d = '\0'; + return cmd; +} + + + +bool explode_static_lib(char *lib, cmd_data_t *cmd_data) +{ + char tmpdir[1024]; + char savewd[1024]; + char cmd[1024]; + char *name; + DIR *dir; + struct dirent *entry; + + strcpy(tmpdir, lib); + strcat(tmpdir, ".exploded"); + + mkdir(tmpdir, 0); + cmd_data->tmp_dirs[cmd_data->num_tmp_dirs++] = strdup(tmpdir); + getcwd(savewd, sizeof(savewd)); + + if (chdir(tmpdir) != 0) + return false; + + strcpy(cmd, LIBRARIAN " x "); + name = strrchr(lib, '/'); + + if (name) { + name++; + } else { + name = lib; + } + + strcat(cmd, "../"); + strcat(cmd, name); + system(cmd); + chdir(savewd); + dir = opendir(tmpdir); + + while ((entry = readdir(dir)) != NULL) { + if (entry->d_name[0] != '.') { + strcpy(cmd, tmpdir); + strcat(cmd, "/"); + strcat(cmd, entry->d_name); + cmd_data->arglist[cmd_data->num_args++] = strdup(cmd); + } + } + + closedir(dir); + return true; +} + + + +void cleanup_tmp_dir(char *dirname) +{ + DIR *dir; + struct dirent *entry; + char fullname[1024]; + + dir = opendir(dirname); + + if (dir == NULL) + return; + + while ((entry = readdir(dir)) != NULL) { + if (entry->d_name[0] != '.') { + strcpy(fullname, dirname); + strcat(fullname, "/"); + strcat(fullname, entry->d_name); + remove(fullname); + } + } + + rmdir(dirname); +} + + + +void cleanup_tmp_dirs(cmd_data_t *cmd_data) +{ + int d; + + for (d=0; d < cmd_data->num_tmp_dirs; d++) { + cleanup_tmp_dir(cmd_data->tmp_dirs[d]); + } +} + + + +void generate_def_file(cmd_data_t *cmd_data) +{ + char def_file[1024]; + char implib_file[1024]; + char *ext; + FILE *hDef; + char *export_args[1024]; + int num_export_args = 0; + char *cmd; + int cmd_size = 0; + int a; + + if (cmd_data->output_name) { + strcpy(def_file, cmd_data->output_name); + strcat(def_file, ".def"); + hDef = fopen(def_file, "w"); + + if (hDef != NULL) { + fprintf(hDef, "LIBRARY '%s' INITINSTANCE\n", nameof(cmd_data->output_name)); + fprintf(hDef, "DATA NONSHARED\n"); + fprintf(hDef, "EXPORTS\n"); + fclose(hDef); + + for (a=0; a < cmd_data->num_obj_files; a++) { + cmd_size += strlen(cmd_data->obj_files[a]) + 1; + } + + cmd_size += strlen(GEN_EXPORTS) + strlen(def_file) + 3; + cmd = (char *)malloc(cmd_size); + strcpy(cmd, GEN_EXPORTS); + + for (a=0; a < cmd_data->num_obj_files; a++) { + strcat(cmd, " "); + strcat(cmd, cmd_data->obj_files[a] ); + } + + strcat(cmd, ">>"); + strcat(cmd, def_file); + puts(cmd); + export_args[num_export_args++] = SHELL_CMD; + export_args[num_export_args++] = "-c"; + export_args[num_export_args++] = cmd; + export_args[num_export_args++] = NULL; + spawnvp(P_WAIT, export_args[0], export_args); + cmd_data->arglist[cmd_data->num_args++] = strdup(def_file); + + /* Now make an import library for the dll */ + num_export_args = 0; + export_args[num_export_args++] = DEF2IMPLIB_CMD; + export_args[num_export_args++] = "-o"; + + strcpy(implib_file, ".libs/"); + strcat(implib_file, cmd_data->stub_name); + ext = strrchr(implib_file, '.'); + + if (ext) + *ext = 0; + + strcat(implib_file, "."); + strcat(implib_file, STATIC_LIB_EXT); + + export_args[num_export_args++] = implib_file; + export_args[num_export_args++] = def_file; + export_args[num_export_args++] = NULL; + spawnvp(P_WAIT, export_args[0], export_args); + } + } +} + + + +/* returns just a file's name without path or extension */ +char *nameof(char *fullpath) +{ + char buffer[1024]; + char *ext; + char *name = strrchr(fullpath, '/'); + + if (name == NULL) { + name = strrchr(fullpath, '\\'); + } + + if (name == NULL) { + name = fullpath; + } else { + name++; + } + + strcpy(buffer, name); + ext = strrchr(buffer, '.'); + + if (ext) { + *ext = 0; + return strdup(buffer); + } + + return name; +} + + + +char *truncate_dll_name(char *path) +{ + /* Cut DLL name down to 8 characters after removing any mod_ prefix */ + char *tmppath = strdup(path); + char *newname = strrchr(tmppath, '/') + 1; + char *ext = strrchr(tmppath, '.'); + int len; + + if (ext == NULL) + return tmppath; + + len = ext - newname; + + if (strncmp(newname, "mod_", 4) == 0) { + strcpy(newname, newname + 4); + len -= 4; + } + + if (len > 8) { + strcpy(newname + 8, strchr(newname, '.')); + } + + return tmppath; +} diff --git a/build/apr_common.m4 b/build/apr_common.m4 new file mode 100644 index 0000000..ac2312c --- /dev/null +++ b/build/apr_common.m4 @@ -0,0 +1,987 @@ +dnl -------------------------------------------------------- -*- autoconf -*- +dnl Licensed to the Apache Software Foundation (ASF) under one or more +dnl contributor license agreements. See the NOTICE file distributed with +dnl this work for additional information regarding copyright ownership. +dnl The ASF licenses this file to You under the Apache License, Version 2.0 +dnl (the "License"); you may not use this file except in compliance with +dnl the License. You may obtain a copy of the License at +dnl +dnl http://www.apache.org/licenses/LICENSE-2.0 +dnl +dnl Unless required by applicable law or agreed to in writing, software +dnl distributed under the License is distributed on an "AS IS" BASIS, +dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +dnl See the License for the specific language governing permissions and +dnl limitations under the License. + +dnl +dnl apr_common.m4: APR's general-purpose autoconf macros +dnl + +dnl +dnl APR_CONFIG_NICE(filename) +dnl +dnl Saves a snapshot of the configure command-line for later reuse +dnl +AC_DEFUN([APR_CONFIG_NICE], [ + rm -f $1 + cat >$1<> $1 + fi + if test -n "$CFLAGS"; then + echo "CFLAGS=\"$CFLAGS\"; export CFLAGS" >> $1 + fi + if test -n "$CPPFLAGS"; then + echo "CPPFLAGS=\"$CPPFLAGS\"; export CPPFLAGS" >> $1 + fi + if test -n "$LDFLAGS"; then + echo "LDFLAGS=\"$LDFLAGS\"; export LDFLAGS" >> $1 + fi + if test -n "$LTFLAGS"; then + echo "LTFLAGS=\"$LTFLAGS\"; export LTFLAGS" >> $1 + fi + if test -n "$LIBS"; then + echo "LIBS=\"$LIBS\"; export LIBS" >> $1 + fi + if test -n "$INCLUDES"; then + echo "INCLUDES=\"$INCLUDES\"; export INCLUDES" >> $1 + fi + if test -n "$NOTEST_CFLAGS"; then + echo "NOTEST_CFLAGS=\"$NOTEST_CFLAGS\"; export NOTEST_CFLAGS" >> $1 + fi + if test -n "$NOTEST_CPPFLAGS"; then + echo "NOTEST_CPPFLAGS=\"$NOTEST_CPPFLAGS\"; export NOTEST_CPPFLAGS" >> $1 + fi + if test -n "$NOTEST_LDFLAGS"; then + echo "NOTEST_LDFLAGS=\"$NOTEST_LDFLAGS\"; export NOTEST_LDFLAGS" >> $1 + fi + if test -n "$NOTEST_LIBS"; then + echo "NOTEST_LIBS=\"$NOTEST_LIBS\"; export NOTEST_LIBS" >> $1 + fi + + # Retrieve command-line arguments. + eval "set x $[0] $ac_configure_args" + shift + + for arg + do + APR_EXPAND_VAR(arg, $arg) + echo "\"[$]arg\" \\" >> $1 + done + echo '"[$]@"' >> $1 + chmod +x $1 +])dnl + +dnl APR_MKDIR_P_CHECK(fallback-mkdir-p) +dnl checks whether mkdir -p works +AC_DEFUN([APR_MKDIR_P_CHECK], [ + AC_CACHE_CHECK(for working mkdir -p, ac_cv_mkdir_p,[ + test -d conftestdir && rm -rf conftestdir + mkdir -p conftestdir/somedir >/dev/null 2>&1 + if test -d conftestdir/somedir; then + ac_cv_mkdir_p=yes + else + ac_cv_mkdir_p=no + fi + rm -rf conftestdir + ]) + if test "$ac_cv_mkdir_p" = "yes"; then + mkdir_p="mkdir -p" + else + mkdir_p="$1" + fi +]) + +dnl +dnl APR_SUBDIR_CONFIG(dir [, sub-package-cmdline-args, args-to-drop]) +dnl +dnl dir: directory to find configure in +dnl sub-package-cmdline-args: arguments to add to the invocation (optional) +dnl args-to-drop: arguments to drop from the invocation (optional) +dnl +dnl Note: This macro relies on ac_configure_args being set properly. +dnl +dnl The args-to-drop argument is shoved into a case statement, so +dnl multiple arguments can be separated with a |. +dnl +dnl Note: Older versions of autoconf do not single-quote args, while 2.54+ +dnl places quotes around every argument. So, if you want to drop the +dnl argument called --enable-layout, you must pass the third argument as: +dnl [--enable-layout=*|\'--enable-layout=*] +dnl +dnl Trying to optimize this is left as an exercise to the reader who wants +dnl to put up with more autoconf craziness. I give up. +dnl +AC_DEFUN([APR_SUBDIR_CONFIG], [ + # save our work to this point; this allows the sub-package to use it + AC_CACHE_SAVE + + echo "configuring package in $1 now" + ac_popdir=`pwd` + apr_config_subdirs="$1" + test -d $1 || $mkdir_p $1 + ac_abs_srcdir=`(cd $srcdir/$1 && pwd)` + cd $1 + +changequote(, )dnl + # A "../" for each directory in /$config_subdirs. + ac_dots=`echo $apr_config_subdirs|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'` +changequote([, ])dnl + + # Make the cache file pathname absolute for the subdirs + # required to correctly handle subdirs that might actually + # be symlinks + case "$cache_file" in + /*) # already absolute + ac_sub_cache_file=$cache_file ;; + *) # Was relative path. + ac_sub_cache_file="$ac_popdir/$cache_file" ;; + esac + + ifelse($3, [], [apr_configure_args=$ac_configure_args],[ + apr_configure_args= + apr_sep= + for apr_configure_arg in $ac_configure_args + do + case "$apr_configure_arg" in + $3) + continue ;; + esac + apr_configure_args="$apr_configure_args$apr_sep'$apr_configure_arg'" + apr_sep=" " + done + ]) + + dnl autoconf doesn't add --silent to ac_configure_args; explicitly pass it + test "x$silent" = "xyes" && apr_configure_args="$apr_configure_args --silent" + + dnl AC_CONFIG_SUBDIRS silences option warnings, emulate this for 2.62 + apr_configure_args="--disable-option-checking $apr_configure_args" + + dnl The eval makes quoting arguments work - specifically the second argument + dnl where the quoting mechanisms used is "" rather than []. + dnl + dnl We need to execute another shell because some autoconf/shell combinations + dnl will choke after doing repeated APR_SUBDIR_CONFIG()s. (Namely Solaris + dnl and autoconf-2.54+) + if eval $SHELL $ac_abs_srcdir/configure $apr_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_abs_srcdir $2 + then : + echo "$1 configured properly" + else + echo "configure failed for $1" + exit 1 + fi + + cd $ac_popdir + + # grab any updates from the sub-package + AC_CACHE_LOAD +])dnl + +dnl +dnl APR_SAVE_THE_ENVIRONMENT(variable_name) +dnl +dnl Stores the variable (usually a Makefile macro) for later restoration +dnl +AC_DEFUN([APR_SAVE_THE_ENVIRONMENT], [ + apr_ste_save_$1="$$1" +])dnl + +dnl +dnl APR_RESTORE_THE_ENVIRONMENT(variable_name, prefix_) +dnl +dnl Uses the previously saved variable content to figure out what configure +dnl has added to the variable, moving the new bits to prefix_variable_name +dnl and restoring the original variable contents. This makes it possible +dnl for a user to override configure when it does something stupid. +dnl +AC_DEFUN([APR_RESTORE_THE_ENVIRONMENT], [ +dnl Check whether $apr_ste_save_$1 is empty or +dnl only whitespace. The verbatim "X" is token number 1, +dnl the following whitespace will be ignored. +set X $apr_ste_save_$1 +if test ${#} -eq 1; then + $2$1="$$1" + $1= +else + if test "x$apr_ste_save_$1" = "x$$1"; then + $2$1= + else + $2$1=`echo "$$1" | sed -e "s%${apr_ste_save_$1}%%"` + $1="$apr_ste_save_$1" + fi +fi +if test "x$silent" != "xyes"; then + echo " restoring $1 to \"$$1\"" + echo " setting $2$1 to \"$$2$1\"" +fi +AC_SUBST($2$1) +])dnl + +dnl +dnl APR_SETIFNULL(variable, value) +dnl +dnl Set variable iff it's currently null +dnl +AC_DEFUN([APR_SETIFNULL], [ + if test -z "$$1"; then + test "x$silent" != "xyes" && echo " setting $1 to \"$2\"" + $1="$2" + fi +])dnl + +dnl +dnl APR_SETVAR(variable, value) +dnl +dnl Set variable no matter what +dnl +AC_DEFUN([APR_SETVAR], [ + test "x$silent" != "xyes" && echo " forcing $1 to \"$2\"" + $1="$2" +])dnl + +dnl +dnl APR_ADDTO(variable, value) +dnl +dnl Add value to variable +dnl +AC_DEFUN([APR_ADDTO], [ + if test "x$$1" = "x"; then + test "x$silent" != "xyes" && echo " setting $1 to \"$2\"" + $1="$2" + else + apr_addto_bugger="$2" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $$1; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to $1" + $1="$$1 $i" + fi + done + fi +])dnl + +dnl +dnl APR_REMOVEFROM(variable, value) +dnl +dnl Remove a value from a variable +dnl +AC_DEFUN([APR_REMOVEFROM], [ + if test "x$$1" = "x$2"; then + test "x$silent" != "xyes" && echo " nulling $1" + $1="" + else + apr_new_bugger="" + apr_removed=0 + for i in $$1; do + if test "x$i" != "x$2"; then + apr_new_bugger="$apr_new_bugger $i" + else + apr_removed=1 + fi + done + if test $apr_removed = "1"; then + test "x$silent" != "xyes" && echo " removed \"$2\" from $1" + $1=$apr_new_bugger + fi + fi +]) dnl + +dnl +dnl APR_CHECK_DEFINE_FILES( symbol, header_file [header_file ...] ) +dnl +AC_DEFUN([APR_CHECK_DEFINE_FILES], [ + AC_CACHE_CHECK([for $1 in $2],ac_cv_define_$1,[ + ac_cv_define_$1=no + for curhdr in $2 + do + AC_EGREP_CPP(YES_IS_DEFINED, [ +#include <$curhdr> +#ifdef $1 +YES_IS_DEFINED +#endif + ], ac_cv_define_$1=yes) + done + ]) + if test "$ac_cv_define_$1" = "yes"; then + AC_DEFINE(HAVE_$1, 1, [Define if $1 is defined]) + fi +]) + + +dnl +dnl APR_CHECK_DEFINE(symbol, header_file) +dnl +AC_DEFUN([APR_CHECK_DEFINE], [ + AC_CACHE_CHECK([for $1 in $2],ac_cv_define_$1,[ + AC_EGREP_CPP(YES_IS_DEFINED, [ +#include <$2> +#ifdef $1 +YES_IS_DEFINED +#endif + ], ac_cv_define_$1=yes, ac_cv_define_$1=no) + ]) + if test "$ac_cv_define_$1" = "yes"; then + AC_DEFINE(HAVE_$1, 1, [Define if $1 is defined in $2]) + fi +]) + +dnl +dnl APR_CHECK_APR_DEFINE( symbol ) +dnl +AC_DEFUN([APR_CHECK_APR_DEFINE], [ +apr_old_cppflags=$CPPFLAGS +CPPFLAGS="$CPPFLAGS $INCLUDES" +AC_EGREP_CPP(YES_IS_DEFINED, [ +#include +#if $1 +YES_IS_DEFINED +#endif +], ac_cv_define_$1=yes, ac_cv_define_$1=no) +CPPFLAGS=$apr_old_cppflags +]) + +dnl APR_CHECK_FILE(filename); set ac_cv_file_filename to +dnl "yes" if 'filename' is readable, else "no". +dnl @deprecated! - use AC_CHECK_FILE instead +AC_DEFUN([APR_CHECK_FILE], [ +dnl Pick a safe variable name +define([apr_cvname], ac_cv_file_[]translit([$1], [./+-], [__p_])) +AC_CACHE_CHECK([for $1], [apr_cvname], +[if test -r $1; then + apr_cvname=yes + else + apr_cvname=no + fi]) +]) + +define(APR_IFALLYES,[dnl +ac_rc=yes +for ac_spec in $1; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + $2 +else + : + $3 +fi +]) + + +define(APR_BEGIN_DECISION,[dnl +ac_decision_item='$1' +ac_decision_msg='FAILED' +ac_decision='' +]) + + +AC_DEFUN([APR_DECIDE],[dnl +dnl Define the flag (or not) in apr_private.h via autoheader +AH_TEMPLATE($1, [Define if $2 will be used]) +ac_decision='$1' +ac_decision_msg='$2' +ac_decision_$1=yes +ac_decision_$1_msg='$2' +]) + + +define(APR_DECISION_OVERRIDE,[dnl + ac_decision='' + for ac_item in $1; do + eval "ac_decision_this=\$ac_decision_${ac_item}" + if test ".$ac_decision_this" = .yes; then + ac_decision=$ac_item + eval "ac_decision_msg=\$ac_decision_${ac_item}_msg" + fi + done +]) + + +define(APR_DECISION_FORCE,[dnl +ac_decision="$1" +eval "ac_decision_msg=\"\$ac_decision_${ac_decision}_msg\"" +]) + + +define(APR_END_DECISION,[dnl +if test ".$ac_decision" = .; then + echo "[$]0:Error: decision on $ac_decision_item failed" 1>&2 + exit 1 +else + if test ".$ac_decision_msg" = .; then + ac_decision_msg="$ac_decision" + fi + AC_DEFINE_UNQUOTED(${ac_decision_item}) + AC_MSG_RESULT([decision on $ac_decision_item... $ac_decision_msg]) +fi +]) + + +dnl +dnl APR_TRY_COMPILE_NO_WARNING(INCLUDES, FUNCTION-BODY, +dnl [ACTIONS-IF-NO-WARNINGS], [ACTIONS-IF-WARNINGS]) +dnl +dnl Tries a compile test with warnings activated so that the result +dnl is false if the code doesn't compile cleanly. For compilers +dnl where it is not known how to activate a "fail-on-error" mode, +dnl it is undefined which of the sets of actions will be run. +dnl +AC_DEFUN([APR_TRY_COMPILE_NO_WARNING], +[apr_save_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS $CFLAGS_WARN" + if test "$ac_cv_prog_gcc" = "yes"; then + CFLAGS="$CFLAGS -Werror" + fi + AC_COMPILE_IFELSE( + [AC_LANG_SOURCE( + [ +#ifndef PACKAGE_NAME +#include "confdefs.h" +#endif + ] + [[$1]] + [int main(int argc, const char *const *argv) {] + [[$2]] + [ return 0; }] + )], [CFLAGS=$apr_save_CFLAGS +$3], [CFLAGS=$apr_save_CFLAGS +$4]) +]) + +dnl +dnl APR_CHECK_STRERROR_R_RC +dnl +dnl Decide which style of retcode is used by this system's +dnl strerror_r(). It either returns int (0 for success, -1 +dnl for failure), or it returns a pointer to the error +dnl string. +dnl +dnl +AC_DEFUN([APR_CHECK_STRERROR_R_RC], [ +AC_CACHE_CHECK([whether return code from strerror_r has type int], +[ac_cv_strerror_r_rc_int], +[AC_TRY_RUN([ +#include +#include +#include +#include +int main(void) +{ + char buf[1024]; + if (strerror_r(ERANGE, buf, sizeof buf) < 1) { + exit(0); + } + else { + exit(1); + } +}], [ + ac_cv_strerror_r_rc_int=yes ], [ + ac_cv_strerror_r_rc_int=no ], [ + ac_cv_strerror_r_rc_int=no ] ) ] ) +if test "x$ac_cv_strerror_r_rc_int" = xyes; then + AC_DEFINE(STRERROR_R_RC_INT, 1, [Define if strerror returns int]) +fi +] ) + +dnl +dnl APR_CHECK_DIRENT_INODE +dnl +dnl Decide if d_fileno or d_ino are available in the dirent +dnl structure on this platform. Single UNIX Spec says d_ino, +dnl BSD uses d_fileno. Undef to find the real beast. +dnl +AC_DEFUN([APR_CHECK_DIRENT_INODE], [ +AC_CACHE_CHECK([for inode member of struct dirent], apr_cv_dirent_inode, [ +apr_cv_dirent_inode=no +AC_TRY_COMPILE([ +#include +#include +],[ +#ifdef d_ino +#undef d_ino +#endif +struct dirent de; de.d_fileno; +], apr_cv_dirent_inode=d_fileno) +if test "$apr_cv_dirent_inode" = "no"; then +AC_TRY_COMPILE([ +#include +#include +],[ +#ifdef d_fileno +#undef d_fileno +#endif +struct dirent de; de.d_ino; +], apr_cv_dirent_inode=d_ino) +fi +]) +if test "$apr_cv_dirent_inode" != "no"; then + AC_DEFINE_UNQUOTED(DIRENT_INODE, $apr_cv_dirent_inode, + [Define if struct dirent has an inode member]) +fi +]) + +dnl +dnl APR_CHECK_DIRENT_TYPE +dnl +dnl Decide if d_type is available in the dirent structure +dnl on this platform. Not part of the Single UNIX Spec. +dnl Note that this is worthless without DT_xxx macros, so +dnl look for one while we are at it. +dnl +AC_DEFUN([APR_CHECK_DIRENT_TYPE], [ +AC_CACHE_CHECK([for file type member of struct dirent], apr_cv_dirent_type,[ +apr_cv_dirent_type=no +AC_TRY_COMPILE([ +#include +#include +],[ +struct dirent de; de.d_type = DT_REG; +], apr_cv_dirent_type=d_type) +]) +if test "$apr_cv_dirent_type" != "no"; then + AC_DEFINE_UNQUOTED(DIRENT_TYPE, $apr_cv_dirent_type, + [Define if struct dirent has a d_type member]) +fi +]) + +dnl the following is a newline, a space, a tab, and a backslash (the +dnl backslash is used by the shell to skip newlines, but m4 sees it; +dnl treat it like whitespace). +dnl WARNING: don't reindent these lines, or the space/tab will be lost! +define([apr_whitespace],[ + \]) + +dnl +dnl APR_COMMA_ARGS(ARG1 ...) +dnl convert the whitespace-separated arguments into comman-separated +dnl arguments. +dnl +dnl APR_FOREACH(CODE-BLOCK, ARG1, ARG2, ...) +dnl subsitute CODE-BLOCK for each ARG[i]. "eachval" will be set to ARG[i] +dnl within each iteration. +dnl +changequote({,}) +define({APR_COMMA_ARGS},{patsubst([$}{1],[[}apr_whitespace{]+],[,])}) +define({APR_FOREACH}, + {ifelse($}{2,,, + [define([eachval], + $}{2)$}{1[]APR_FOREACH([$}{1], + builtin([shift], + builtin([shift], $}{@)))])}) +changequote([,]) + +dnl APR_FLAG_HEADERS(HEADER-FILE ... [, FLAG-TO-SET ] [, "yes" ]) +dnl we set FLAG-TO-SET to 1 if we find HEADER-FILE, otherwise we set to 0 +dnl if FLAG-TO-SET is null, we automagically determine it's name +dnl by changing all "/" to "_" in the HEADER-FILE and dropping +dnl all "." and "-" chars. If the 3rd parameter is "yes" then instead of +dnl setting to 1 or 0, we set FLAG-TO-SET to yes or no. +dnl +AC_DEFUN([APR_FLAG_HEADERS], [ +AC_CHECK_HEADERS($1) +for aprt_i in $1 +do + ac_safe=`echo "$aprt_i" | sed 'y%./+-%__p_%'` + aprt_2=`echo "$aprt_i" | sed -e 's%/%_%g' -e 's/\.//g' -e 's/-//g'` + if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + eval "ifelse($2,,$aprt_2,$2)=ifelse($3,yes,yes,1)" + else + eval "ifelse($2,,$aprt_2,$2)=ifelse($3,yes,no,0)" + fi +done +]) + +dnl APR_FLAG_FUNCS(FUNC ... [, FLAG-TO-SET] [, "yes" ]) +dnl if FLAG-TO-SET is null, we automagically determine it's name +dnl prepending "have_" to the function name in FUNC, otherwise +dnl we use what's provided as FLAG-TO-SET. If the 3rd parameter +dnl is "yes" then instead of setting to 1 or 0, we set FLAG-TO-SET +dnl to yes or no. +dnl +AC_DEFUN([APR_FLAG_FUNCS], [ +AC_CHECK_FUNCS($1) +for aprt_j in $1 +do + aprt_3="have_$aprt_j" + if eval "test \"`echo '$ac_cv_func_'$aprt_j`\" = yes"; then + eval "ifelse($2,,$aprt_3,$2)=ifelse($3,yes,yes,1)" + else + eval "ifelse($2,,$aprt_3,$2)=ifelse($3,yes,no,0)" + fi +done +]) + +dnl Iteratively interpolate the contents of the second argument +dnl until interpolation offers no new result. Then assign the +dnl final result to $1. +dnl +dnl Example: +dnl +dnl foo=1 +dnl bar='${foo}/2' +dnl baz='${bar}/3' +dnl APR_EXPAND_VAR(fraz, $baz) +dnl $fraz is now "1/2/3" +dnl +AC_DEFUN([APR_EXPAND_VAR], [ +ap_last= +ap_cur="$2" +while test "x${ap_cur}" != "x${ap_last}"; +do + ap_last="${ap_cur}" + ap_cur=`eval "echo ${ap_cur}"` +done +$1="${ap_cur}" +]) + +dnl +dnl Removes the value of $3 from the string in $2, strips of any leading +dnl slashes, and returns the value in $1. +dnl +dnl Example: +dnl orig_path="${prefix}/bar" +dnl APR_PATH_RELATIVE(final_path, $orig_path, $prefix) +dnl $final_path now contains "bar" +AC_DEFUN([APR_PATH_RELATIVE], [ +ap_stripped=`echo $2 | sed -e "s#^$3##"` +# check if the stripping was successful +if test "x$2" != "x${ap_stripped}"; then + # it was, so strip of any leading slashes + $1="`echo ${ap_stripped} | sed -e 's#^/*##'`" +else + # it wasn't so return the original + $1="$2" +fi +]) + +dnl APR_HELP_STRING(LHS, RHS) +dnl Autoconf 2.50 can not handle substr correctly. It does have +dnl AC_HELP_STRING, so let's try to call it if we can. +dnl Note: this define must be on one line so that it can be properly returned +dnl as the help string. When using this macro with a multi-line RHS, ensure +dnl that you surround the macro invocation with []s +AC_DEFUN([APR_HELP_STRING], [ifelse(regexp(AC_ACVERSION, 2\.1), -1, AC_HELP_STRING([$1],[$2]),[ ][$1] substr([ ],len($1))[$2])]) + +dnl +dnl APR_LAYOUT(configlayout, layoutname [, extravars]) +dnl +AC_DEFUN([APR_LAYOUT], [ + if test ! -f $srcdir/config.layout; then + echo "** Error: Layout file $srcdir/config.layout not found" + echo "** Error: Cannot use undefined layout '$LAYOUT'" + exit 1 + fi + # Catch layout names including a slash which will otherwise + # confuse the heck out of the sed script. + case $2 in + */*) + echo "** Error: $2 is not a valid layout name" + exit 1 ;; + esac + pldconf=./config.pld + changequote({,}) + sed -e "1s/[ ]*<[lL]ayout[ ]*$2[ ]*>[ ]*//;1t" \ + -e "1,/[ ]*<[lL]ayout[ ]*$2[ ]*>[ ]*/d" \ + -e '/[ ]*<\/Layout>[ ]*/,$d' \ + -e "s/^[ ]*//g" \ + -e "s/:[ ]*/=\'/g" \ + -e "s/[ ]*$/'/g" \ + $1 > $pldconf + layout_name=$2 + if test ! -s $pldconf; then + echo "** Error: unable to find layout $layout_name" + exit 1 + fi + . $pldconf + rm $pldconf + for var in prefix exec_prefix bindir sbindir libexecdir mandir \ + sysconfdir datadir includedir localstatedir runtimedir \ + logfiledir libdir installbuilddir libsuffix $3; do + eval "val=\"\$$var\"" + case $val in + *+) + val=`echo $val | sed -e 's;\+$;;'` + eval "$var=\"\$val\"" + autosuffix=yes + ;; + *) + autosuffix=no + ;; + esac + val=`echo $val | sed -e 's:\(.\)/*$:\1:'` + val=`echo $val | sed -e 's:[\$]\([a-z_]*\):${\1}:g'` + if test "$autosuffix" = "yes"; then + if echo $val | grep apache >/dev/null; then + addtarget=no + else + addtarget=yes + fi + if test "$addtarget" = "yes"; then + val="$val/apache2" + fi + fi + eval "$var='$val'" + done + changequote([,]) +])dnl + +dnl +dnl APR_ENABLE_LAYOUT(default layout name [, extra vars]) +dnl +AC_DEFUN([APR_ENABLE_LAYOUT], [ +AC_ARG_ENABLE(layout, +[ --enable-layout=LAYOUT],[ + LAYOUT=$enableval +]) + +if test -z "$LAYOUT"; then + LAYOUT="$1" +fi +APR_LAYOUT($srcdir/config.layout, $LAYOUT, $2) + +AC_MSG_CHECKING(for chosen layout) +AC_MSG_RESULT($layout_name) +]) + + +dnl +dnl APR_PARSE_ARGUMENTS +dnl a reimplementation of autoconf's argument parser, +dnl used here to allow us to co-exist layouts and argument based +dnl set ups. +AC_DEFUN([APR_PARSE_ARGUMENTS], [ +ac_prev= +# Retrieve the command-line arguments. The eval is needed because +# the arguments are quoted to preserve accuracy. +eval "set x $ac_configure_args" +shift +for ac_option +do + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; then + eval "$ac_prev=\$ac_option" + ac_prev= + continue + fi + + ac_optarg=`expr "x$ac_option" : 'x[[^=]]*=\(.*\)'` + + case $ac_option in + + -bindir | --bindir | --bindi | --bind | --bin | --bi) + ac_prev=bindir ;; + -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) + bindir="$ac_optarg" ;; + + -datadir | --datadir | --datadi | --datad | --data | --dat | --da) + ac_prev=datadir ;; + -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ + | --da=*) + datadir="$ac_optarg" ;; + + -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ + | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ + | --exec | --exe | --ex) + ac_prev=exec_prefix ;; + -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ + | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ + | --exec=* | --exe=* | --ex=*) + exec_prefix="$ac_optarg" ;; + + -includedir | --includedir | --includedi | --included | --include \ + | --includ | --inclu | --incl | --inc) + ac_prev=includedir ;; + -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ + | --includ=* | --inclu=* | --incl=* | --inc=*) + includedir="$ac_optarg" ;; + + -infodir | --infodir | --infodi | --infod | --info | --inf) + ac_prev=infodir ;; + -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) + infodir="$ac_optarg" ;; + + -libdir | --libdir | --libdi | --libd) + ac_prev=libdir ;; + -libdir=* | --libdir=* | --libdi=* | --libd=*) + libdir="$ac_optarg" ;; + + -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ + | --libexe | --libex | --libe) + ac_prev=libexecdir ;; + -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ + | --libexe=* | --libex=* | --libe=*) + libexecdir="$ac_optarg" ;; + + -localstatedir | --localstatedir | --localstatedi | --localstated \ + | --localstate | --localstat | --localsta | --localst \ + | --locals | --local | --loca | --loc | --lo) + ac_prev=localstatedir ;; + -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ + | --localstate=* | --localstat=* | --localsta=* | --localst=* \ + | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) + localstatedir="$ac_optarg" ;; + + -mandir | --mandir | --mandi | --mand | --man | --ma | --m) + ac_prev=mandir ;; + -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) + mandir="$ac_optarg" ;; + + -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) + ac_prev=prefix ;; + -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) + prefix="$ac_optarg" ;; + + -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) + ac_prev=sbindir ;; + -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ + | --sbi=* | --sb=*) + sbindir="$ac_optarg" ;; + + -sharedstatedir | --sharedstatedir | --sharedstatedi \ + | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ + | --sharedst | --shareds | --shared | --share | --shar \ + | --sha | --sh) + ac_prev=sharedstatedir ;; + -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ + | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ + | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ + | --sha=* | --sh=*) + sharedstatedir="$ac_optarg" ;; + + -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ + | --syscon | --sysco | --sysc | --sys | --sy) + ac_prev=sysconfdir ;; + -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ + | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) + sysconfdir="$ac_optarg" ;; + + esac +done + +# Be sure to have absolute paths. +for ac_var in exec_prefix prefix +do + eval ac_val=$`echo $ac_var` + case $ac_val in + [[\\/$]]* | ?:[[\\/]]* | NONE | '' ) ;; + *) AC_MSG_ERROR([expected an absolute path for --$ac_var: $ac_val]);; + esac +done + +])dnl + +dnl +dnl APR_CHECK_DEPEND +dnl +dnl Determine what program we can use to generate .deps-style dependencies +dnl +AC_DEFUN([APR_CHECK_DEPEND], [ +dnl Try to determine what depend program we can use +dnl All GCC-variants should have -MM. +dnl If not, then we can check on those, too. +if test "$GCC" = "yes"; then + MKDEP='$(CC) -MM' +else + rm -f conftest.c +dnl should be available everywhere! + cat > conftest.c < + int main() { return 0; } +EOF + MKDEP="true" + for i in "$CC -MM" "$CC -M" "$CPP -MM" "$CPP -M" "cpp -M"; do + AC_MSG_CHECKING([if $i can create proper make dependencies]) + if $i conftest.c 2>/dev/null | grep 'conftest.o: conftest.c' >/dev/null; then + MKDEP=$i + AC_MSG_RESULT(yes) + break; + fi + AC_MSG_RESULT(no) + done + rm -f conftest.c +fi + +AC_SUBST(MKDEP) +]) + +dnl +dnl APR_CHECK_TYPES_FMT_COMPATIBLE(TYPE-1, TYPE-2, FMT-TAG, +dnl [ACTION-IF-TRUE], [ACTION-IF-FALSE]) +dnl +dnl Try to determine whether two types are the same and accept the given +dnl printf formatter (bare token, e.g. literal d, ld, etc). +dnl +AC_DEFUN([APR_CHECK_TYPES_FMT_COMPATIBLE], [ +define([apr_cvname], apr_cv_typematch_[]translit([$1], [ ], [_])_[]translit([$2], [ ], [_])_[][$3]) +AC_CACHE_CHECK([whether $1 and $2 use fmt %$3], apr_cvname, [ +APR_TRY_COMPILE_NO_WARNING([#include +#include +#ifdef HAVE_STDINT_H +#include +#endif +], [ + $1 chk1, *ptr1; + $2 chk2, *ptr2 = &chk1; + ptr1 = &chk2; + *ptr1 = *ptr2 = 0; + printf("%$3 %$3", chk1, chk2); +], [apr_cvname=yes], [apr_cvname=no])]) +if test "$apr_cvname" = "yes"; then + : + $4 +else + : + $5 +fi +]) + +dnl +dnl APR_CHECK_TYPES_COMPATIBLE(TYPE-1, TYPE-2, [ACTION-IF-TRUE]) +dnl +dnl Try to determine whether two types are the same. Only works +dnl for gcc and icc. +dnl +dnl @deprecated @see APR_CHECK_TYPES_FMT_COMPATIBLE +dnl +AC_DEFUN([APR_CHECK_TYPES_COMPATIBLE], [ +define([apr_cvname], apr_cv_typematch_[]translit([$1], [ ], [_])_[]translit([$2], [ ], [_])) +AC_CACHE_CHECK([whether $1 and $2 are the same], apr_cvname, [ +AC_TRY_COMPILE(AC_INCLUDES_DEFAULT, [ + int foo[0 - !__builtin_types_compatible_p($1, $2)]; +], [apr_cvname=yes +$3], [apr_cvname=no])]) +]) diff --git a/build/apr_hints.m4 b/build/apr_hints.m4 new file mode 100644 index 0000000..fd3d33d --- /dev/null +++ b/build/apr_hints.m4 @@ -0,0 +1,522 @@ +dnl -------------------------------------------------------- -*- autoconf -*- +dnl Licensed to the Apache Software Foundation (ASF) under one or more +dnl contributor license agreements. See the NOTICE file distributed with +dnl this work for additional information regarding copyright ownership. +dnl The ASF licenses this file to You under the Apache License, Version 2.0 +dnl (the "License"); you may not use this file except in compliance with +dnl the License. You may obtain a copy of the License at +dnl +dnl http://www.apache.org/licenses/LICENSE-2.0 +dnl +dnl Unless required by applicable law or agreed to in writing, software +dnl distributed under the License is distributed on an "AS IS" BASIS, +dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +dnl See the License for the specific language governing permissions and +dnl limitations under the License. + +dnl ----------------------------------------------------------------- +dnl apr_hints.m4: APR's autoconf macros for platform-specific hints +dnl +dnl We preload various configure settings depending +dnl on previously obtained platform knowledge. +dnl We allow all settings to be overridden from +dnl the command-line. +dnl +dnl We maintain the "format" that we've used +dnl under 1.3.x, so we don't exactly follow +dnl what is "recommended" by autoconf. + +dnl +dnl APR_PRELOAD +dnl +dnl Preload various ENV/makefile params such as CC, CFLAGS, etc +dnl based on outside knowledge +dnl +dnl Generally, we force the setting of CC, and add flags +dnl to CFLAGS, CPPFLAGS, LIBS and LDFLAGS. +dnl +AC_DEFUN(APR_PRELOAD, [ +if test "x$apr_preload_done" != "xyes" ; then + + apr_preload_done="yes" + + echo "Applying APR hints file rules for $host" + + case "$host" in + *mint) + APR_ADDTO(CPPFLAGS, [-DMINT -D_GNU_SOURCE]) + ;; + *MPE/iX*) + APR_ADDTO(CPPFLAGS, [-DMPE -D_POSIX_SOURCE -D_SOCKET_SOURCE]) + APR_ADDTO(LIBS, [-lsvipc -lcurses]) + APR_ADDTO(LDFLAGS, [-Xlinker \"-WL,cap=ia,ba,ph;nmstack=1024000\"]) + ;; + *-apple-aux3*) + APR_ADDTO(CPPFLAGS, [-DAUX3 -D_POSIX_SOURCE]) + APR_ADDTO(LIBS, [-lposix -lbsd]) + APR_ADDTO(LDFLAGS, [-s]) + APR_SETVAR(SHELL, [/bin/ksh]) + ;; + *-ibm-aix*) + APR_ADDTO(CPPFLAGS, [-U__STR__ -D_THREAD_SAFE]) + dnl _USR_IRS gets us the hstrerror() proto in netdb.h + case $host in + *-ibm-aix4.3) + APR_ADDTO(CPPFLAGS, [-D_USE_IRS]) + ;; + *-ibm-aix5*) + APR_ADDTO(CPPFLAGS, [-D_USE_IRS]) + ;; + *-ibm-aix4.3.*) + APR_ADDTO(CPPFLAGS, [-D_USE_IRS]) + ;; + esac + dnl If using xlc, remember it, and give it the right options. + if $CC 2>&1 | grep 'xlc' > /dev/null; then + APR_SETIFNULL(AIX_XLC, [yes]) + APR_ADDTO(CFLAGS, [-qHALT=E]) + fi + APR_SETIFNULL(apr_sysvsem_is_global, [yes]) + APR_SETIFNULL(apr_lock_method, [USE_SYSVSEM_SERIALIZE]) + case $host in + *-ibm-aix3* | *-ibm-aix4.1.*) + ;; + *) + APR_ADDTO(LDFLAGS, [-Wl,-brtl]) + ;; + esac + ;; + *-apollo-*) + APR_ADDTO(CPPFLAGS, [-DAPOLLO]) + ;; + *-dg-dgux*) + APR_ADDTO(CPPFLAGS, [-DDGUX]) + ;; + *-os2*) + APR_SETVAR(SHELL, [sh]) + APR_SETIFNULL(apr_gethostbyname_is_thread_safe, [yes]) + APR_SETIFNULL(apr_gethostbyaddr_is_thread_safe, [yes]) + APR_SETIFNULL(apr_getservbyname_is_thread_safe, [yes]) + ;; + *-hi-hiux) + APR_ADDTO(CPPFLAGS, [-DHIUX]) + ;; + *-hp-hpux11.*) + APR_ADDTO(CPPFLAGS, [-DHPUX11 -D_REENTRANT -D_HPUX_SOURCE]) + ;; + *-hp-hpux10.*) + case $host in + *-hp-hpux10.01) +dnl # We know this is a problem in 10.01. +dnl # Not a problem in 10.20. Otherwise, who knows? + APR_ADDTO(CPPFLAGS, [-DSELECT_NEEDS_CAST]) + ;; + esac + APR_ADDTO(CPPFLAGS, [-D_REENTRANT]) + ;; + *-hp-hpux*) + APR_ADDTO(CPPFLAGS, [-DHPUX -D_REENTRANT]) + ;; + *-linux*) + APR_ADDTO(CPPFLAGS, [-DLINUX -D_REENTRANT -D_GNU_SOURCE]) + ;; + *-lynx-lynxos) + APR_ADDTO(CPPFLAGS, [-D__NO_INCLUDE_WARN__ -DLYNXOS]) + APR_ADDTO(LIBS, [-lbsd]) + ;; + *486-*-bsdi*) + APR_ADDTO(CFLAGS, [-m486]) + ;; + *-*-bsdi*) + case $host in + *bsdi4.1) + APR_ADDTO(CFLAGS, [-D_REENTRANT]) + ;; + esac + ;; + *-openbsd*) + APR_ADDTO(CPPFLAGS, [-D_POSIX_THREADS]) + # binding to an ephemeral port fails on OpenBSD so override + # the test for O_NONBLOCK inheritance across accept(). + APR_SETIFNULL(ac_cv_o_nonblock_inherited, [yes]) + ;; + *-netbsd*) + APR_ADDTO(CPPFLAGS, [-DNETBSD]) + # fcntl() lies about O_NONBLOCK on an accept()ed socket (PR kern/26950) + APR_SETIFNULL(ac_cv_o_nonblock_inherited, [yes]) + ;; + *-freebsd*) + APR_SETIFNULL(apr_lock_method, [USE_FLOCK_SERIALIZE]) + if test -x /sbin/sysctl; then + os_version=`/sbin/sysctl -n kern.osreldate` + else + os_version=000000 + fi + # 502102 is when libc_r switched to libpthread (aka libkse). + if test $os_version -ge "502102"; then + apr_cv_pthreads_cflags="none" + apr_cv_pthreads_lib="-lpthread" + else + APR_ADDTO(CPPFLAGS, [-D_THREAD_SAFE -D_REENTRANT]) + APR_SETIFNULL(enable_threads, [no]) + fi + # prevent use of KQueue before FreeBSD 4.8 + if test $os_version -lt "480000"; then + APR_SETIFNULL(ac_cv_func_kqueue, no) + fi + ;; + *-k*bsd*-gnu) + APR_ADDTO(CPPFLAGS, [-D_REENTRANT -D_GNU_SOURCE]) + ;; + *-gnu*|*-GNU*) + APR_ADDTO(CPPFLAGS, [-D_REENTRANT -D_GNU_SOURCE -DHURD]) + ;; + *-next-nextstep*) + APR_SETIFNULL(CFLAGS, [-O]) + APR_ADDTO(CPPFLAGS, [-DNEXT]) + ;; + *-next-openstep*) + APR_SETIFNULL(CFLAGS, [-O]) + APR_ADDTO(CPPFLAGS, [-DNEXT]) + ;; + *-apple-rhapsody*) + APR_ADDTO(CPPFLAGS, [-DRHAPSODY]) + ;; + *-apple-darwin*) + APR_ADDTO(CPPFLAGS, [-DDARWIN -DSIGPROCMASK_SETS_THREAD_MASK]) + APR_SETIFNULL(apr_posixsem_is_global, [yes]) + case $host in + *-apple-darwin[[1-9]].*) + # APR's use of kqueue has triggered kernel panics for some + # 10.5.x (Darwin 9.x) users when running the entire test suite. + # In 10.4.x, use of kqueue would cause the socket tests to hang. + # 10.6+ (Darwin 10.x is supposed to fix the KQueue issues + APR_SETIFNULL(ac_cv_func_kqueue, [no]) + APR_SETIFNULL(ac_cv_func_poll, [no]) # See issue 34332 + ;; + *-apple-darwin1?.*) + APR_ADDTO(CPPFLAGS, [-DDARWIN_10]) + ;; + esac + ;; + *-dec-osf*) + APR_ADDTO(CPPFLAGS, [-DOSF1]) + # process-shared mutexes don't seem to work in Tru64 5.0 + APR_SETIFNULL(apr_cv_process_shared_works, [no]) + ;; + *-nto-qnx*) + ;; + *-qnx) + APR_ADDTO(CPPFLAGS, [-DQNX]) + APR_ADDTO(LIBS, [-N128k -lunix]) + ;; + *-qnx32) + APR_ADDTO(CPPFLAGS, [-DQNX]) + APR_ADDTO(CFLAGS, [-mf -3]) + APR_ADDTO(LIBS, [-N128k -lunix]) + ;; + *-isc4*) + APR_ADDTO(CPPFLAGS, [-posix -DISC]) + APR_ADDTO(LDFLAGS, [-posix]) + APR_ADDTO(LIBS, [-linet]) + ;; + *-sco3.2v[[234]]*) + APR_ADDTO(CPPFLAGS, [-DSCO -D_REENTRANT]) + if test "$GCC" = "no"; then + APR_ADDTO(CFLAGS, [-Oacgiltz]) + fi + APR_ADDTO(LIBS, [-lPW -lmalloc]) + ;; + *-sco3.2v5*) + APR_ADDTO(CPPFLAGS, [-DSCO5 -D_REENTRANT]) + ;; + *-sco_sv*|*-SCO_SV*) + APR_ADDTO(CPPFLAGS, [-DSCO -D_REENTRANT]) + APR_ADDTO(LIBS, [-lPW -lmalloc]) + ;; + *-solaris2*) + PLATOSVERS=`echo $host | sed 's/^.*solaris2.//'` + APR_ADDTO(CPPFLAGS, [-DSOLARIS2=$PLATOSVERS -D_POSIX_PTHREAD_SEMANTICS -D_REENTRANT]) + if test $PLATOSVERS -eq 10; then + # pthread_mutex_timedlock is broken on Solaris 10. + # It can block without timeout in case of EDEADLK. + APR_SETIFNULL(ac_cv_func_pthread_mutex_timedlock, [no]) + fi + if test $PLATOSVERS -ge 10; then + APR_SETIFNULL(apr_lock_method, [USE_PROC_PTHREAD_SERIALIZE]) + else + APR_SETIFNULL(apr_lock_method, [USE_FCNTL_SERIALIZE]) + fi + # readdir64_r error handling seems broken on Solaris (at least + # up till 2.8) -- it will return -1 at end-of-directory. + APR_SETIFNULL(ac_cv_func_readdir64_r, [no]) + ;; + *-sunos4*) + APR_ADDTO(CPPFLAGS, [-DSUNOS4]) + ;; + *-unixware1) + APR_ADDTO(CPPFLAGS, [-DUW=100]) + ;; + *-unixware2) + APR_ADDTO(CPPFLAGS, [-DUW=200]) + APR_ADDTO(LIBS, [-lgen]) + ;; + *-unixware211) + APR_ADDTO(CPPFLAGS, [-DUW=211]) + APR_ADDTO(LIBS, [-lgen]) + ;; + *-unixware212) + APR_ADDTO(CPPFLAGS, [-DUW=212]) + APR_ADDTO(LIBS, [-lgen]) + ;; + *-unixware7) + APR_ADDTO(CPPFLAGS, [-DUW=700]) + APR_ADDTO(LIBS, [-lgen]) + ;; + maxion-*-sysv4*) + APR_ADDTO(CPPFLAGS, [-DSVR4]) + APR_ADDTO(LIBS, [-lc -lgen]) + ;; + *-*-powermax*) + APR_ADDTO(CPPFLAGS, [-DSVR4]) + APR_ADDTO(LIBS, [-lgen]) + ;; + TPF) + APR_ADDTO(CPPFLAGS, [-DTPF -D_POSIX_SOURCE]) + ;; + bs2000*-siemens-sysv*) + APR_SETIFNULL(CFLAGS, [-O]) + APR_ADDTO(CPPFLAGS, [-DSVR4 -D_XPG_IV -D_KMEMUSER]) + APR_ADDTO(LIBS, [-lsocket]) + APR_SETIFNULL(enable_threads, [no]) + ;; + *-siemens-sysv4*) + APR_ADDTO(CPPFLAGS, [-DSVR4 -D_XPG_IV -DHAS_DLFCN -DUSE_MMAP_FILES -DUSE_SYSVSEM_SERIALIZED_ACCEPT]) + APR_ADDTO(LIBS, [-lc]) + ;; + pyramid-pyramid-svr4) + APR_ADDTO(CPPFLAGS, [-DSVR4 -DNO_LONG_DOUBLE]) + APR_ADDTO(LIBS, [-lc]) + ;; + DS/90\ 7000-*-sysv4*) + APR_ADDTO(CPPFLAGS, [-DUXPDS]) + ;; + *-tandem-sysv4*) + APR_ADDTO(CPPFLAGS, [-DSVR4]) + ;; + *-ncr-sysv4) + APR_ADDTO(CPPFLAGS, [-DSVR4 -DMPRAS]) + APR_ADDTO(LIBS, [-lc -L/usr/ucblib -lucb]) + ;; + *-sysv4*) + APR_ADDTO(CPPFLAGS, [-DSVR4]) + APR_ADDTO(LIBS, [-lc]) + ;; + 88k-encore-sysv4) + APR_ADDTO(CPPFLAGS, [-DSVR4 -DENCORE]) + APR_ADDTO(LIBS, [-lPW]) + ;; + *-uts*) + PLATOSVERS=`echo $host | sed 's/^.*,//'` + case $PLATOSVERS in + 2*) APR_ADDTO(CPPFLAGS, [-DUTS21]) + APR_ADDTO(CFLAGS, [-Xa -eft]) + APR_ADDTO(LIBS, [-lbsd -la]) + ;; + *) APR_ADDTO(CPPFLAGS, [-DSVR4]) + APR_ADDTO(CFLAGS, [-Xa]) + ;; + esac + ;; + *-ultrix) + APR_ADDTO(CPPFLAGS, [-DULTRIX]) + APR_SETVAR(SHELL, [/bin/sh5]) + ;; + *powerpc-tenon-machten*) + APR_ADDTO(LDFLAGS, [-Xlstack=0x14000 -Xldelcsect]) + ;; + *-machten*) + APR_ADDTO(LDFLAGS, [-stack 0x14000]) + ;; + *convex-v11*) + APR_ADDTO(CPPFLAGS, [-DCONVEXOS11]) + APR_SETIFNULL(CFLAGS, [-O1]) + APR_ADDTO(CFLAGS, [-ext]) + ;; + i860-intel-osf1) + APR_ADDTO(CPPFLAGS, [-DPARAGON]) + ;; + *-sequent-ptx2.*.*) + APR_ADDTO(CPPFLAGS, [-DSEQUENT=20]) + APR_ADDTO(CFLAGS, [-Wc,-pw]) + APR_ADDTO(LIBS, [-linet -lc -lseq]) + ;; + *-sequent-ptx4.0.*) + APR_ADDTO(CPPFLAGS, [-DSEQUENT=40]) + APR_ADDTO(CFLAGS, [-Wc,-pw]) + APR_ADDTO(LIBS, [-linet -lc]) + ;; + *-sequent-ptx4.[[123]].*) + APR_ADDTO(CPPFLAGS, [-DSEQUENT=41]) + APR_ADDTO(CFLAGS, [-Wc,-pw]) + APR_ADDTO(LIBS, [-lc]) + ;; + *-sequent-ptx4.4.*) + APR_ADDTO(CPPFLAGS, [-DSEQUENT=44]) + APR_ADDTO(CFLAGS, [-Wc,-pw]) + APR_ADDTO(LIBS, [-lc]) + ;; + *-sequent-ptx4.5.*) + APR_ADDTO(CPPFLAGS, [-DSEQUENT=45]) + APR_ADDTO(CFLAGS, [-Wc,-pw]) + APR_ADDTO(LIBS, [-lc]) + ;; + *-sequent-ptx5.0.*) + APR_ADDTO(CPPFLAGS, [-DSEQUENT=50]) + APR_ADDTO(CFLAGS, [-Wc,-pw]) + APR_ADDTO(LIBS, [-lc]) + ;; + *NEWS-OS*) + APR_ADDTO(CPPFLAGS, [-DNEWSOS]) + ;; + *-riscix) + APR_ADDTO(CPPFLAGS, [-DRISCIX]) + APR_SETIFNULL(CFLAGS, [-O]) + ;; + *-irix*) + APR_ADDTO(CPPFLAGS, [-D_POSIX_THREAD_SAFE_FUNCTIONS]) + ;; + *beos*) + APR_ADDTO(CPPFLAGS, [-DBEOS]) + PLATOSVERS=`uname -r` + APR_SETIFNULL(apr_process_lock_is_global, [yes]) + case $PLATOSVERS in + 5.0.4) + APR_ADDTO(LDFLAGS, [-L/boot/beos/system/lib]) + APR_ADDTO(LIBS, [-lbind -lsocket]) + APR_ADDTO(CPPFLAGS,[-DBONE7]) + ;; + 5.1) + APR_ADDTO(LDFLAGS, [-L/boot/beos/system/lib]) + APR_ADDTO(LIBS, [-lbind -lsocket]) + ;; + esac + APR_ADDTO(CPPFLAGS, [-DSIGPROCMASK_SETS_THREAD_MASK]) + ;; + 4850-*.*) + APR_ADDTO(CPPFLAGS, [-DSVR4 -DMPRAS]) + APR_ADDTO(LIBS, [-lc -L/usr/ucblib -lucb]) + ;; + drs6000*) + APR_ADDTO(CPPFLAGS, [-DSVR4]) + APR_ADDTO(LIBS, [-lc -L/usr/ucblib -lucb]) + ;; + m88k-*-CX/SX|CYBER) + APR_ADDTO(CPPFLAGS, [-D_CX_SX]) + APR_ADDTO(CFLAGS, [-Xa]) + ;; + *-tandem-oss) + APR_ADDTO(CPPFLAGS, [-D_TANDEM_SOURCE -D_XOPEN_SOURCE_EXTENDED=1]) + ;; + *-ibm-os390) + APR_SETIFNULL(apr_lock_method, [USE_SYSVSEM_SERIALIZE]) + APR_SETIFNULL(apr_sysvsem_is_global, [yes]) + APR_SETIFNULL(apr_gethostbyname_is_thread_safe, [yes]) + APR_SETIFNULL(apr_gethostbyaddr_is_thread_safe, [yes]) + APR_SETIFNULL(apr_getservbyname_is_thread_safe, [yes]) + AC_DEFINE(HAVE_ZOS_PTHREADS, 1, [Define for z/OS pthread API nuances]) + APR_ADDTO(CPPFLAGS, [-U_NO_PROTO -DSIGPROCMASK_SETS_THREAD_MASK -DTCP_NODELAY=1]) + ;; + *-ibm-as400) + APR_SETIFNULL(apr_lock_method, [USE_SYSVSEM_SERIALIZE]) + APR_SETIFNULL(apr_process_lock_is_global, [yes]) + APR_SETIFNULL(apr_gethostbyname_is_thread_safe, [yes]) + APR_SETIFNULL(apr_gethostbyaddr_is_thread_safe, [yes]) + APR_SETIFNULL(apr_getservbyname_is_thread_safe, [yes]) + ;; + *mingw*) + APR_ADDTO(INTERNAL_CPPFLAGS, -DBINPATH=$apr_builddir/test/.libs) + APR_ADDTO(CPPFLAGS, [-DWIN32 -D__MSVCRT__]) + APR_ADDTO(LDFLAGS, [-Wl,--enable-auto-import,--subsystem,console]) + APR_SETIFNULL(have_unicode_fs, [1]) + APR_SETIFNULL(have_proc_invoked, [1]) + APR_SETIFNULL(apr_lock_method, [win32]) + APR_SETIFNULL(apr_process_lock_is_global, [yes]) + APR_SETIFNULL(apr_cv_use_lfs64, [yes]) + APR_SETIFNULL(apr_cv_osuuid, [yes]) + APR_SETIFNULL(apr_cv_tcp_nodelay_with_cork, [no]) + APR_SETIFNULL(apr_thread_func, [__stdcall]) + APR_SETIFNULL(ac_cv_o_nonblock_inherited, [yes]) + APR_SETIFNULL(ac_cv_tcp_nodelay_inherited, [yes]) + APR_SETIFNULL(ac_cv_file__dev_zero, [no]) + APR_SETIFNULL(ac_cv_func_setpgrp_void, [no]) + APR_SETIFNULL(ac_cv_func_mmap, [yes]) + APR_SETIFNULL(ac_cv_define_sockaddr_in6, [yes]) + APR_SETIFNULL(ac_cv_working_getaddrinfo, [yes]) + APR_SETIFNULL(ac_cv_working_getnameinfo, [yes]) + APR_SETIFNULL(ac_cv_func_gai_strerror, [yes]) + case $host in + *mingw32*) + APR_SETIFNULL(apr_has_xthread_files, [1]) + APR_SETIFNULL(apr_has_user, [1]) + APR_SETIFNULL(apr_procattr_user_set_requires_password, [1]) + dnl The real function is TransmitFile(), not sendfile(), but + dnl this bypasses the Linux/Solaris/AIX/etc. test and enables + dnl the TransmitFile() implementation. + APR_SETIFNULL(ac_cv_func_sendfile, [yes]) + ;; + *mingwce) + APR_SETIFNULL(apr_has_xthread_files, [0]) + APR_SETIFNULL(apr_has_user, [0]) + APR_SETIFNULL(apr_procattr_user_set_requires_password, [0]) + APR_SETIFNULL(ac_cv_func_sendfile, [no]) + ;; + esac + ;; + esac + +fi +]) + +dnl +dnl APR_CC_HINTS +dnl +dnl Allows us to provide a default choice of compiler which +dnl the user can override. +AC_DEFUN(APR_CC_HINTS, [ +case "$host" in + *-apple-aux3*) + APR_SETIFNULL(CC, [gcc]) + ;; + bs2000*-siemens-sysv*) + APR_SETIFNULL(CC, [c89 -XLLML -XLLMK -XL -Kno_integer_overflow]) + ;; + *convex-v11*) + APR_SETIFNULL(CC, [cc]) + ;; + *-ibm-os390) + APR_SETIFNULL(CC, [cc]) + ;; + *-ibm-as400) + APR_SETIFNULL(CC, [icc]) + ;; + *-isc4*) + APR_SETIFNULL(CC, [gcc]) + ;; + m88k-*-CX/SX|CYBER) + APR_SETIFNULL(CC, [cc]) + ;; + *-next-openstep*) + APR_SETIFNULL(CC, [cc]) + ;; + *-qnx32) + APR_SETIFNULL(CC, [cc -F]) + ;; + *-tandem-oss) + APR_SETIFNULL(CC, [c89]) + ;; + TPF) + APR_SETIFNULL(CC, [c89]) + ;; +esac +]) diff --git a/build/apr_network.m4 b/build/apr_network.m4 new file mode 100644 index 0000000..b3dd33f --- /dev/null +++ b/build/apr_network.m4 @@ -0,0 +1,1045 @@ +dnl -------------------------------------------------------- -*- autoconf -*- +dnl Licensed to the Apache Software Foundation (ASF) under one or more +dnl contributor license agreements. See the NOTICE file distributed with +dnl this work for additional information regarding copyright ownership. +dnl The ASF licenses this file to You under the Apache License, Version 2.0 +dnl (the "License"); you may not use this file except in compliance with +dnl the License. You may obtain a copy of the License at +dnl +dnl http://www.apache.org/licenses/LICENSE-2.0 +dnl +dnl Unless required by applicable law or agreed to in writing, software +dnl distributed under the License is distributed on an "AS IS" BASIS, +dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +dnl See the License for the specific language governing permissions and +dnl limitations under the License. + +dnl ----------------------------------------------------------------- +dnl apr_network.m4: APR's autoconf macros for testing network support +dnl + +dnl +dnl check for type in_addr +dnl +AC_DEFUN(APR_TYPE_IN_ADDR,[ + AC_CACHE_CHECK(for type in_addr, ac_cv_type_in_addr,[ + AC_TRY_COMPILE([ +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif +#ifdef HAVE_WINSOCK2_H +#include +#endif +],[ + struct in_addr arg; + arg.s_addr = htonl(INADDR_ANY); +], [ ac_cv_type_in_addr="yes"] , [ +ac_cv_type_in_addr="no"]) +]) +]) + +dnl +dnl check for working getaddrinfo() +dnl +dnl Note that if the system doesn't have gai_strerror(), we +dnl can't use getaddrinfo() because we can't get strings +dnl describing the error codes. +dnl +AC_DEFUN([APR_CHECK_WORKING_GETADDRINFO], [ + AC_CACHE_CHECK(for working getaddrinfo, ac_cv_working_getaddrinfo,[ + AC_TRY_RUN( [ +#ifdef HAVE_NETDB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_SOCKET_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif +#ifdef HAVE_ARPA_INET_H +#include +#endif + +int main(void) { + struct addrinfo hints, *ai; + int error; + + memset(&hints, 0, sizeof(hints)); + hints.ai_family = AF_UNSPEC; + hints.ai_socktype = SOCK_STREAM; + error = getaddrinfo("127.0.0.1", NULL, &hints, &ai); + if (error) { + exit(1); + } + if (ai->ai_addr->sa_family != AF_INET) { + exit(1); + } + exit(0); +} +],[ + ac_cv_working_getaddrinfo="yes" +],[ + ac_cv_working_getaddrinfo="no" +],[ + ac_cv_working_getaddrinfo="yes" +])]) +if test "$ac_cv_working_getaddrinfo" = "yes"; then + if test "$ac_cv_func_gai_strerror" != "yes"; then + ac_cv_working_getaddrinfo="no" + else + AC_DEFINE(HAVE_GETADDRINFO, 1, [Define if getaddrinfo exists and works well enough for APR]) + fi +fi +]) + +dnl Check whether the AI_ADDRCONFIG flag can be used with getaddrinfo +AC_DEFUN([APR_CHECK_GETADDRINFO_ADDRCONFIG], [ + AC_CACHE_CHECK(for working AI_ADDRCONFIG, apr_cv_gai_addrconfig, [ + AC_TRY_RUN([ +#ifdef HAVE_NETDB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_SOCKET_H +#include +#endif + +int main(int argc, char **argv) { + struct addrinfo hints, *ai; + + memset(&hints, 0, sizeof(hints)); + hints.ai_family = AF_UNSPEC; + hints.ai_socktype = SOCK_STREAM; + hints.ai_flags = AI_ADDRCONFIG; + return getaddrinfo("localhost", NULL, &hints, &ai) != 0; +}], [apr_cv_gai_addrconfig=yes], + [apr_cv_gai_addrconfig=no], + [apr_cv_gai_addrconfig=no])]) + +if test $apr_cv_gai_addrconfig = yes; then + AC_DEFINE(HAVE_GAI_ADDRCONFIG, 1, [Define if getaddrinfo accepts the AI_ADDRCONFIG flag]) +fi +]) + +dnl +dnl check for working getnameinfo() +dnl +AC_DEFUN([APR_CHECK_WORKING_GETNAMEINFO], [ + AC_CACHE_CHECK(for working getnameinfo, ac_cv_working_getnameinfo,[ + AC_TRY_RUN( [ +#ifdef HAVE_NETDB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_SOCKET_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif +#ifdef HAVE_ARPA_INET_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif + +int main(void) { + struct sockaddr_in sa; + char hbuf[256]; + int error; + + sa.sin_family = AF_INET; + sa.sin_port = 0; + sa.sin_addr.s_addr = inet_addr("127.0.0.1"); +#ifdef SIN6_LEN + sa.sin_len = sizeof(sa); +#endif + + error = getnameinfo((const struct sockaddr *)&sa, sizeof(sa), + hbuf, 256, NULL, 0, + NI_NUMERICHOST); + if (error) { + exit(1); + } else { + exit(0); + } +} +],[ + ac_cv_working_getnameinfo="yes" +],[ + ac_cv_working_getnameinfo="no" +],[ + ac_cv_working_getnameinfo="yes" +])]) +if test "$ac_cv_working_getnameinfo" = "yes"; then + AC_DEFINE(HAVE_GETNAMEINFO, 1, [Define if getnameinfo exists]) +fi +]) + +dnl +dnl check for negative error codes for getaddrinfo() +dnl +AC_DEFUN([APR_CHECK_NEGATIVE_EAI], [ + AC_CACHE_CHECK(for negative error codes for getaddrinfo, ac_cv_negative_eai,[ + AC_TRY_RUN( [ +#ifdef HAVE_NETDB_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif + +int main(void) { + if (EAI_ADDRFAMILY < 0) { + exit(0); + } + exit(1); +} +],[ + ac_cv_negative_eai="yes" +],[ + ac_cv_negative_eai="no" +],[ + ac_cv_negative_eai="no" +])]) +if test "$ac_cv_negative_eai" = "yes"; then + AC_DEFINE(NEGATIVE_EAI, 1, [Define if EAI_ error codes from getaddrinfo are negative]) +fi +]) + +dnl +dnl Checks the definition of gethostbyname_r and gethostbyaddr_r +dnl which are different for glibc, solaris and assorted other operating +dnl systems +dnl +dnl Note that this test is executed too early to see if we have all of +dnl the headers. +AC_DEFUN([APR_CHECK_GETHOSTBYNAME_R_STYLE], [ + +dnl Try and compile a glibc2 gethostbyname_r piece of code, and set the +dnl style of the routines to glibc2 on success +AC_CACHE_CHECK([style of gethostbyname_r routine], ac_cv_gethostbyname_r_style, +APR_TRY_COMPILE_NO_WARNING([ +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif +#ifdef HAVE_ARPA_INET_H +#include +#endif +#ifdef HAVE_NETDB_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +],[ +int tmp = gethostbyname_r((const char *) 0, (struct hostent *) 0, + (char *) 0, 0, (struct hostent **) 0, &tmp); +/* use tmp to suppress the warning */ +tmp=0; +], ac_cv_gethostbyname_r_style=glibc2, ac_cv_gethostbyname_r_style=none)) + +if test "$ac_cv_gethostbyname_r_style" = "glibc2"; then + AC_DEFINE(GETHOSTBYNAME_R_GLIBC2, 1, [Define if gethostbyname_r has the glibc style]) +fi + +AC_CACHE_CHECK([3rd argument to the gethostbyname_r routines], ac_cv_gethostbyname_r_arg, +APR_TRY_COMPILE_NO_WARNING([ +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif +#ifdef HAVE_ARPA_INET_H +#include +#endif +#ifdef HAVE_NETDB_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +],[ +int tmp = gethostbyname_r((const char *) 0, (struct hostent *) 0, + (struct hostent_data *) 0); +/* use tmp to suppress the warning */ +tmp=0; +], ac_cv_gethostbyname_r_arg=hostent_data, ac_cv_gethostbyname_r_arg=char)) + +if test "$ac_cv_gethostbyname_r_arg" = "hostent_data"; then + AC_DEFINE(GETHOSTBYNAME_R_HOSTENT_DATA, 1, [Define if gethostbyname_r has the hostent_data for the third argument]) +fi +]) + +dnl +dnl Checks the definition of getservbyname_r +dnl which are different for glibc, solaris and assorted other operating +dnl systems +dnl +dnl Note that this test is executed too early to see if we have all of +dnl the headers. +AC_DEFUN([APR_CHECK_GETSERVBYNAME_R_STYLE], [ + +dnl Try and compile a glibc2 getservbyname_r piece of code, and set the +dnl style of the routines to glibc2 on success +AC_CACHE_CHECK([style of getservbyname_r routine], ac_cv_getservbyname_r_style, [ +APR_TRY_COMPILE_NO_WARNING([ +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif +#ifdef HAVE_ARPA_INET_H +#include +#endif +#ifdef HAVE_NETDB_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +],[ +int tmp = getservbyname_r((const char *) 0, (const char *) 0, + (struct servent *) 0, (char *) 0, 0, + (struct servent **) 0); +/* use tmp to suppress the warning */ +tmp=0; +], ac_cv_getservbyname_r_style=glibc2, ac_cv_getservbyname_r_style=none) + +if test "$ac_cv_getservbyname_r_style" = "none"; then + dnl Try and compile a Solaris getservbyname_r piece of code, and set the + dnl style of the routines to solaris on success + APR_TRY_COMPILE_NO_WARNING([ + #ifdef HAVE_SYS_TYPES_H + #include + #endif + #ifdef HAVE_NETINET_IN_H + #include + #endif + #ifdef HAVE_ARPA_INET_H + #include + #endif + #ifdef HAVE_NETDB_H + #include + #endif + #ifdef HAVE_STDLIB_H + #include + #endif + ],[ + struct servent *tmp = getservbyname_r((const char *) 0, (const char *) 0, + (struct servent *) 0, (char *) 0, 0); + /* use tmp to suppress the warning */ + tmp=NULL; + ], ac_cv_getservbyname_r_style=solaris, ac_cv_getservbyname_r_style=none) +fi + +if test "$ac_cv_getservbyname_r_style" = "none"; then + dnl Try and compile a OSF/1 getservbyname_r piece of code, and set the + dnl style of the routines to osf1 on success + APR_TRY_COMPILE_NO_WARNING([ + #ifdef HAVE_SYS_TYPES_H + #include + #endif + #ifdef HAVE_NETINET_IN_H + #include + #endif + #ifdef HAVE_ARPA_INET_H + #include + #endif + #ifdef HAVE_NETDB_H + #include + #endif + #ifdef HAVE_STDLIB_H + #include + #endif + ],[ + int tmp = getservbyname_r((const char *) 0, (const char *) 0, + (struct servent *) 0, (struct servent_data *) 0); + /* use tmp to suppress the warning */ + tmp=0; + ], ac_cv_getservbyname_r_style=osf1, ac_cv_getservbyname_r_style=none) +fi +]) + +if test "$ac_cv_getservbyname_r_style" = "glibc2"; then + AC_DEFINE(GETSERVBYNAME_R_GLIBC2, 1, [Define if getservbyname_r has the glibc style]) +elif test "$ac_cv_getservbyname_r_style" = "solaris"; then + AC_DEFINE(GETSERVBYNAME_R_SOLARIS, 1, [Define if getservbyname_r has the Solaris style]) +elif test "$ac_cv_getservbyname_r_style" = "osf1"; then + AC_DEFINE(GETSERVBYNAME_R_OSF1, 1, [Define if getservbyname_r has the OSF/1 style]) +fi +]) + +dnl +dnl see if TCP_NODELAY setting is inherited from listening sockets +dnl +AC_DEFUN([APR_CHECK_TCP_NODELAY_INHERITED], [ + AC_CACHE_CHECK(if TCP_NODELAY setting is inherited from listening sockets, ac_cv_tcp_nodelay_inherited,[ + AC_TRY_RUN( [ +#include +#include +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#include +#ifdef HAVE_SYS_SOCKET_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif +#ifdef HAVE_NETINET_TCP_H +#include +#endif +#ifndef HAVE_SOCKLEN_T +typedef int socklen_t; +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +int main(void) { + int listen_s, connected_s, client_s; + int listen_port, rc; + struct sockaddr_in sa; + socklen_t sa_len; + socklen_t option_len; + int option; + + listen_s = socket(AF_INET, SOCK_STREAM, 0); + if (listen_s < 0) { + perror("socket"); + exit(1); + } + option = 1; + rc = setsockopt(listen_s, IPPROTO_TCP, TCP_NODELAY, &option, sizeof option); + if (rc < 0) { + perror("setsockopt TCP_NODELAY"); + exit(1); + } + memset(&sa, 0, sizeof sa); + sa.sin_family = AF_INET; +#ifdef BEOS + sa.sin_addr.s_addr = htonl(INADDR_LOOPBACK); +#endif + /* leave port 0 to get ephemeral */ + rc = bind(listen_s, (struct sockaddr *)&sa, sizeof sa); + if (rc < 0) { + perror("bind for ephemeral port"); + exit(1); + } + /* find ephemeral port */ + sa_len = sizeof(sa); + rc = getsockname(listen_s, (struct sockaddr *)&sa, &sa_len); + if (rc < 0) { + perror("getsockname"); + exit(1); + } + listen_port = sa.sin_port; + rc = listen(listen_s, 5); + if (rc < 0) { + perror("listen"); + exit(1); + } + client_s = socket(AF_INET, SOCK_STREAM, 0); + if (client_s < 0) { + perror("socket"); + exit(1); + } + memset(&sa, 0, sizeof sa); + sa.sin_family = AF_INET; + sa.sin_port = listen_port; +#ifdef BEOS + sa.sin_addr.s_addr = htonl(INADDR_LOOPBACK); +#endif + /* leave sin_addr all zeros to use loopback */ + rc = connect(client_s, (struct sockaddr *)&sa, sizeof sa); + if (rc < 0) { + perror("connect"); + exit(1); + } + sa_len = sizeof sa; + connected_s = accept(listen_s, (struct sockaddr *)&sa, &sa_len); + if (connected_s < 0) { + perror("accept"); + exit(1); + } + option_len = sizeof option; + rc = getsockopt(connected_s, IPPROTO_TCP, TCP_NODELAY, &option, &option_len); + if (rc < 0) { + perror("getsockopt"); + exit(1); + } + if (!option) { + fprintf(stderr, "TCP_NODELAY is not set in the child.\n"); + exit(1); + } + return 0; +} +],[ + ac_cv_tcp_nodelay_inherited="yes" +],[ + ac_cv_tcp_nodelay_inherited="no" +],[ + ac_cv_tcp_nodelay_inherited="yes" +])]) +if test "$ac_cv_tcp_nodelay_inherited" = "yes"; then + tcp_nodelay_inherited=1 +else + tcp_nodelay_inherited=0 +fi +]) + +dnl +dnl Determine whether TCP_NODELAY and TCP_CORK can both be set +dnl on a TCP socket. +dnl +AC_DEFUN([APR_CHECK_TCP_NODELAY_WITH_CORK], [ +AC_CACHE_CHECK([whether TCP_NODELAY and TCP_CORK can both be enabled], +[apr_cv_tcp_nodelay_with_cork], +[AC_RUN_IFELSE([AC_LANG_PROGRAM([[ +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_SOCKET_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif +#ifdef HAVE_NETINET_TCP_H +#include +#endif +#include +#include +]], [[ + int fd, flag, rc; + + fd = socket(AF_INET, SOCK_STREAM, 0); + if (fd < 0) { + exit(1); + } + + flag = 1; + rc = setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &flag, sizeof flag); + if (rc < 0) { + perror("setsockopt TCP_NODELAY"); + exit(2); + } + + flag = 1; + rc = setsockopt(fd, IPPROTO_TCP, TCP_CORK, &flag, sizeof flag); + if (rc < 0) { + perror("setsockopt TCP_CORK"); + exit(3); + } + + exit(0); +]])], [apr_cv_tcp_nodelay_with_cork=yes], [apr_cv_tcp_nodelay_with_cork=no])]) + +if test "$apr_cv_tcp_nodelay_with_cork" = "yes"; then + AC_DEFINE([HAVE_TCP_NODELAY_WITH_CORK], 1, + [Define if TCP_NODELAY and TCP_CORK can be enabled at the same time]) +fi +]) + + +dnl +dnl see if O_NONBLOCK setting is inherited from listening sockets +dnl +AC_DEFUN([APR_CHECK_O_NONBLOCK_INHERITED], [ + AC_CACHE_CHECK(if O_NONBLOCK setting is inherited from listening sockets, ac_cv_o_nonblock_inherited,[ + AC_TRY_RUN( [ +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_STDIO_H +#include +#endif +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_SOCKET_H +#include +#endif +#ifdef HAVE_SYS_TIME_H +#include +#endif +#ifdef HAVE_SYS_SELECT_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif +#ifdef HAVE_NETINET_TCP_H +#include +#endif +#ifndef HAVE_SOCKLEN_T +typedef int socklen_t; +#endif +#ifdef HAVE_FCNTL_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +int main(void) { + int listen_s, connected_s, client_s; + int listen_port, rc; + struct sockaddr_in sa; + socklen_t sa_len; + fd_set fds; + struct timeval tv; + + listen_s = socket(AF_INET, SOCK_STREAM, 0); + if (listen_s < 0) { + perror("socket"); + exit(1); + } + memset(&sa, 0, sizeof sa); + sa.sin_family = AF_INET; +#ifdef BEOS + sa.sin_addr.s_addr = htonl(INADDR_LOOPBACK); +#endif + /* leave port 0 to get ephemeral */ + rc = bind(listen_s, (struct sockaddr *)&sa, sizeof sa); + if (rc < 0) { + perror("bind for ephemeral port"); + exit(1); + } + /* find ephemeral port */ + sa_len = sizeof(sa); + rc = getsockname(listen_s, (struct sockaddr *)&sa, &sa_len); + if (rc < 0) { + perror("getsockname"); + exit(1); + } + listen_port = sa.sin_port; + rc = listen(listen_s, 5); + if (rc < 0) { + perror("listen"); + exit(1); + } + rc = fcntl(listen_s, F_SETFL, O_NONBLOCK); + if (rc < 0) { + perror("fcntl(F_SETFL)"); + exit(1); + } + client_s = socket(AF_INET, SOCK_STREAM, 0); + if (client_s < 0) { + perror("socket"); + exit(1); + } + memset(&sa, 0, sizeof sa); + sa.sin_family = AF_INET; + sa.sin_port = listen_port; +#ifdef BEOS + sa.sin_addr.s_addr = htonl(INADDR_LOOPBACK); +#endif + /* leave sin_addr all zeros to use loopback */ + rc = connect(client_s, (struct sockaddr *)&sa, sizeof sa); + if (rc < 0) { + perror("connect"); + exit(1); + } + sa_len = sizeof sa; + /* 1 second select timeout */ + tv.tv_sec = 1; + tv.tv_usec = 0; + /* Set up fd set */ + FD_ZERO(&fds); + FD_SET(listen_s, &fds); + /* Wait for socket to become readable */ + rc = select(listen_s + 1, &fds, NULL, NULL, &tv); + if (rc < 0) { + perror("select"); + exit(1); + } + if (rc == 0) { + fprintf(stderr, "Socket failed to become readable (timeout)\n"); + exit(1); + } + if (!FD_ISSET(listen_s, &fds)) { + fprintf(stderr, "Socket failed to become readable (selected another fd)\n"); + exit(1); + } + connected_s = accept(listen_s, (struct sockaddr *)&sa, &sa_len); + if (connected_s < 0) { + perror("accept"); + exit(1); + } + rc = fcntl(connected_s, F_GETFL, 0); + if (rc < 0) { + perror("fcntl(F_GETFL)"); + exit(1); + } + if (!(rc & O_NONBLOCK)) { + fprintf(stderr, "O_NONBLOCK is not set in the child.\n"); + exit(1); + } + return 0; +} +],[ + ac_cv_o_nonblock_inherited="yes" +],[ + ac_cv_o_nonblock_inherited="no" +],[ + ac_cv_o_nonblock_inherited="yes" +])]) +if test "$ac_cv_o_nonblock_inherited" = "yes"; then + o_nonblock_inherited=1 +else + o_nonblock_inherited=0 +fi +]) + +dnl +dnl check for socklen_t, fall back to unsigned int +dnl +AC_DEFUN([APR_CHECK_SOCKLEN_T], [ +AC_CACHE_CHECK(for socklen_t, ac_cv_socklen_t,[ +AC_TRY_COMPILE([ +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_SOCKET_H +#include +#endif +],[ +socklen_t foo = (socklen_t) 0; +],[ + ac_cv_socklen_t=yes +],[ + ac_cv_socklen_t=no +]) +]) + +if test "$ac_cv_socklen_t" = "yes"; then + AC_DEFINE(HAVE_SOCKLEN_T, 1, [Whether you have socklen_t]) +fi +]) + + +AC_DEFUN([APR_CHECK_INET_ADDR], [ +AC_CACHE_CHECK(for inet_addr, ac_cv_func_inet_addr,[ +AC_TRY_COMPILE([ +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_ARPA_INET_H +#include +#endif +#ifdef HAVE_SYS_SOCKET_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif +],[ +inet_addr("127.0.0.1"); +],[ + ac_cv_func_inet_addr=yes +],[ + ac_cv_func_inet_addr=no +]) +]) + +if test "$ac_cv_func_inet_addr" = "yes"; then + have_inet_addr=1 +else + have_inet_addr=0 +fi +]) + + +AC_DEFUN([APR_CHECK_INET_NETWORK], [ +AC_CACHE_CHECK(for inet_network, ac_cv_func_inet_network,[ +AC_TRY_COMPILE([ +#include +#ifdef HAVE_NETINET_IN_H +#include +#endif +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_ARPA_INET_H +#include +#endif +],[ +inet_network("127.0.0.1"); +],[ + ac_cv_func_inet_network=yes +],[ + ac_cv_func_inet_network=no +]) +]) + +if test "$ac_cv_func_inet_network" = "yes"; then + have_inet_network=1 +else + have_inet_network=0 +fi +]) + +dnl Check for presence of struct sockaddr_storage. +AC_DEFUN([APR_CHECK_SOCKADDR_STORAGE], [ +AC_CACHE_CHECK(for sockaddr_storage, apr_cv_define_sockaddr_storage,[ +AC_TRY_COMPILE([ +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif +],[struct sockaddr_storage sa;], +[apr_cv_define_sockaddr_storage=yes], +[apr_cv_define_sockaddr_storage=no])]) + +if test "$apr_cv_define_sockaddr_storage" = "yes"; then + have_sa_storage=1 +else + have_sa_storage=0 +fi +AC_SUBST(have_sa_storage) +]) + +dnl Check for presence of struct sockaddr_in6. +AC_DEFUN([APR_CHECK_SOCKADDR_IN6], [ +AC_CACHE_CHECK(for sockaddr_in6, ac_cv_define_sockaddr_in6,[ +AC_TRY_COMPILE([ +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif +],[ +struct sockaddr_in6 sa; +],[ + ac_cv_define_sockaddr_in6=yes +],[ + ac_cv_define_sockaddr_in6=no +]) +]) + +if test "$ac_cv_define_sockaddr_in6" = "yes"; then + have_sockaddr_in6=1 +else + have_sockaddr_in6=0 +fi +]) + +dnl Check for presence of struct sockaddr_un. +AC_DEFUN([APR_CHECK_SOCKADDR_UN], [ +AC_CACHE_CHECK(for sockaddr_un, ac_cv_define_sockaddr_un,[ +AC_TRY_COMPILE([ +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif +#ifdef HAVE_SYS_UN_H +#include +#endif +],[ +struct sockaddr_un sa; +],[ + ac_cv_define_sockaddr_un=yes +],[ + ac_cv_define_sockaddr_un=no +]) +]) + +if test "$ac_cv_define_sockaddr_un" = "yes"; then + have_sockaddr_un=1 +else + have_sockaddr_un=0 +fi +AC_SUBST(have_sockaddr_un) +]) + +dnl +dnl APR_H_ERRNO_COMPILE_CHECK +dnl +AC_DEFUN([APR_H_ERRNO_COMPILE_CHECK], [ + if test x$1 != x; then + CPPFLAGS="-D$1 $CPPFLAGS" + fi + AC_TRY_COMPILE([ +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_NETDB_H +#include +#endif +],[ +int h_e = h_errno; +],[ + if test x$1 != x; then + ac_cv_h_errno_cppflags="$1" + else + ac_cv_h_errno_cppflags=yes + fi +],[ + ac_cv_h_errno_cppflags=no +])]) + + +dnl +dnl APR_CHECK_SCTP +dnl +dnl check for presence of SCTP protocol support +dnl +AC_DEFUN([APR_CHECK_SCTP], +[ +AC_ARG_ENABLE([sctp], + APR_HELP_STRING([--disable-sctp], [disable SCTP protocol support]), + [apr_wants_sctp=$enableval], + [apr_wants_sctp=any]) + +if test "$apr_wants_sctp" = no; then + apr_cv_sctp=no +else + AC_CACHE_CHECK([whether SCTP is supported], [apr_cv_sctp], [ + AC_TRY_RUN([ +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_SOCKET_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif +#ifdef HAVE_NETINET_SCTP_H +#include +#endif +#ifdef HAVE_NETINET_SCTP_UIO_H +#include +#endif +#include +int main(void) { + int s, opt = 1; + if ((s = socket(AF_INET, SOCK_STREAM, IPPROTO_SCTP)) < 0) + exit(1); + if (setsockopt(s, IPPROTO_SCTP, SCTP_NODELAY, &opt, sizeof(int)) < 0) + exit(2); + exit(0); +}], [apr_cv_sctp=yes], [apr_cv_sctp=no], [apr_cv_sctp=no])]) +fi + +if test "${apr_wants_sctp}X${apr_cv_sctp}" = yesXno; then + AC_MSG_ERROR([SCTP support requested but not available]) +fi + +if test "$apr_cv_sctp" = "yes"; then + have_sctp=1 +else + have_sctp=0 +fi +]) + +dnl APR_CHECK_MCAST: check for multicast interfaces +AC_DEFUN([APR_CHECK_MCAST], [ +AC_CACHE_CHECK([for struct ip_mreq], [apr_cv_struct_ipmreq], [ +AC_TRY_COMPILE([ +#include +#ifdef HAVE_NETINET_IN_H +#include +#endif +], [ + struct ip_mreq mip; + mip.imr_interface.s_addr = INADDR_ANY; +], [apr_cv_struct_ipmreq=yes], [apr_cv_struct_ipmreq=no], [apr_cv_struct_ipmreq=yes])]) + +if test $apr_cv_struct_ipmreq = yes; then + AC_DEFINE([HAVE_STRUCT_IPMREQ], 1, [Define if struct impreq was found]) +fi +]) + +dnl +dnl APR_CHECK_H_ERRNO_FLAG +dnl +dnl checks which flags are necessary for to define h_errno +dnl +AC_DEFUN([APR_CHECK_H_ERRNO_FLAG], [ + AC_MSG_CHECKING([for h_errno in netdb.h]) + AC_CACHE_VAL(ac_cv_h_errno_cppflags,[ + APR_H_ERRNO_COMPILE_CHECK + if test "$ac_cv_h_errno_cppflags" = "no"; then + ac_save="$CPPFLAGS" + for flag in _XOPEN_SOURCE_EXTENDED; do + APR_H_ERRNO_COMPILE_CHECK($flag) + if test "$ac_cv_h_errno_cppflags" != "no"; then + break + fi + done + CPPFLAGS="$ac_save" + fi + ]) + if test "$ac_cv_h_errno_cppflags" != "no"; then + if test "$ac_cv_h_errno_cppflags" != "yes"; then + CPPFLAGS="-D$ac_cv_h_errno_cppflags $CPPFLAGS" + AC_MSG_RESULT([yes, with -D$ac_cv_h_errno_cppflags]) + else + AC_MSG_RESULT([$ac_cv_h_errno_cppflags]) + fi + else + AC_MSG_RESULT([$ac_cv_h_errno_cppflags]) + fi +]) + + +AC_DEFUN([APR_EBCDIC], [ + AC_CACHE_CHECK([whether system uses EBCDIC],ac_cv_ebcdic,[ + AC_TRY_RUN( [ +int main(void) { + return (unsigned char)'A' != (unsigned char)0xC1; +} +],[ + ac_cv_ebcdic="yes" +],[ + ac_cv_ebcdic="no" +],[ + ac_cv_ebcdic="no" +])]) + if test "$ac_cv_ebcdic" = "yes"; then + apr_charset_ebcdic=1 + else + apr_charset_ebcdic=0 + fi + AC_SUBST(apr_charset_ebcdic) +]) + diff --git a/build/apr_rules.mk.in b/build/apr_rules.mk.in new file mode 100644 index 0000000..2259c91 --- /dev/null +++ b/build/apr_rules.mk.in @@ -0,0 +1,213 @@ +# Licensed to the Apache Software Foundation (ASF) under one or more +# contributor license agreements. See the NOTICE file distributed with +# this work for additional information regarding copyright ownership. +# The ASF licenses this file to You under the Apache License, Version 2.0 +# (the "License"); you may not use this file except in compliance with +# the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +# + +# +# rules.mk: standard rules for APR +# + +@SET_MAKE@ + +# +# Configuration variables +# +apr_builddir=@apr_builddir@ +apr_builders=@apr_builders@ +top_builddir=@apr_builddir@ + +# Some layouts require knowing what version we are at. +APR_MAJOR_VERSION=@APR_MAJOR_VERSION@ +APR_DOTTED_VERSION=@APR_DOTTED_VERSION@ + +CC=@CC@ +CC_FOR_BUILD=@CC_FOR_BUILD@ +RM=@RM@ +AWK=@AWK@ +SHELL=@SHELL@ +LIBTOOL=@LIBTOOL@ + +# compilation and linking flags that are supposed to be set only by the user. +# configure adds to them for tests, but we restore them at the end. +# +CFLAGS=@CFLAGS@ +CPPFLAGS=@CPPFLAGS@ +LDFLAGS=@LDFLAGS@ +LIBS=@LIBS@ +DEFS=@DEFS@ + +# anything added to the standard flags by configure is moved to EXTRA_* +# at the end of the process. +# +EXTRA_CFLAGS=@EXTRA_CFLAGS@ +EXTRA_CPPFLAGS=@EXTRA_CPPFLAGS@ +EXTRA_LDFLAGS=@EXTRA_LDFLAGS@ +EXTRA_LIBS=@EXTRA_LIBS@ +EXTRA_INCLUDES=@EXTRA_INCLUDES@ + +# CPPFLAGS which are used only while building APR itself +# +INTERNAL_CPPFLAGS=@INTERNAL_CPPFLAGS@ + +# NOTEST_* are flags and libraries that can be added by the user without +# causing them to be used in configure tests (necessary for things like +# -Werror and other strict warnings that maintainers like to use). +# +NOTEST_CFLAGS=@NOTEST_CFLAGS@ +NOTEST_CPPFLAGS=@NOTEST_CPPFLAGS@ +NOTEST_LDFLAGS=@NOTEST_LDFLAGS@ +NOTEST_LIBS=@NOTEST_LIBS@ + +# Finally, combine all of the flags together in the proper order so that +# the user-defined flags can always override the configure ones, if needed. +# Note that includes are listed after the flags because -I options have +# left-to-right precedence and CPPFLAGS may include user-defined overrides. +# +ALL_CFLAGS = $(EXTRA_CFLAGS) $(NOTEST_CFLAGS) $(CFLAGS) +ALL_CPPFLAGS = $(DEFS) $(INTERNAL_CPPFLAGS) $(EXTRA_CPPFLAGS) $(NOTEST_CPPFLAGS) $(CPPFLAGS) +ALL_LDFLAGS = $(EXTRA_LDFLAGS) $(NOTEST_LDFLAGS) $(LDFLAGS) +ALL_LIBS = $(LIBS) $(NOTEST_LIBS) $(EXTRA_LIBS) +ALL_INCLUDES = $(INCLUDES) $(EXTRA_INCLUDES) + +LTFLAGS = @LTFLAGS@ +LT_LDFLAGS = @LT_LDFLAGS@ + +# The set of object files that will be linked into the target library. +# The build-outputs.mk specifies a different set for each platform. The +# configure script will select the appropriate set. +# +OBJECTS = @OBJECTS_PLATFORM@ + +# +# Basic macro setup +# +COMPILE = $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(ALL_INCLUDES) +LT_COMPILE = @lt_compile@ + +LINK = @link@ + +APR_MKDIR = $(apr_builders)/mkdir.sh +APR_MKEXPORT = $(AWK) -f $(apr_builders)/make_exports.awk +APR_MKVAREXPORT = $(AWK) -f $(apr_builders)/make_var_export.awk +MKDEP = @MKDEP@ + +# +# Standard build rules +# +all: all-recursive +depend: depend-recursive +clean: clean-recursive +distclean: distclean-recursive +extraclean: extraclean-recursive + +install: all-recursive + + +all-recursive depend-recursive: + @otarget=`echo $@ | sed s/-recursive//`; \ + list='$(SOURCE_DIRS)'; \ + for i in $$list; do \ + if test -f "$$i/Makefile"; then \ + target="$$otarget"; \ + echo "Making $$target in $$i"; \ + if test "$$i" = "."; then \ + made_local=yes; \ + target="local-$$target"; \ + fi; \ + (cd $$i && $(MAKE) $$target) || exit 1; \ + fi; \ + done; \ + if test "$$otarget" = "all" && test -z "$(TARGETS)"; then \ + made_local=yes; \ + fi; \ + if test "$$made_local" != "yes"; then \ + $(MAKE) "local-$$otarget" || exit 1; \ + fi + +clean-recursive distclean-recursive extraclean-recursive: + @otarget=`echo $@ | sed s/-recursive//`; \ + list='$(CLEAN_SUBDIRS)'; \ + for i in $$list; do \ + if test -f "$$i/Makefile"; then \ + target="$$otarget"; \ + echo "Making $$target in $$i"; \ + if test "$$i" = "."; then \ + made_local=yes; \ + target="local-$$target"; \ + fi; \ + (cd $$i && $(MAKE) $$target); \ + fi; \ + done; \ + if test "$$otarget" = "all" && test -z "$(TARGETS)"; then \ + made_local=yes; \ + fi; \ + if test "$$made_local" != "yes"; then \ + $(MAKE) "local-$$otarget"; \ + fi + +# autoconf 2.5x is creating a 'autom4te.cache' directory +# In case someone ran autoconf by hand, get rid of that directory +# as well. +local-clean: x-local-clean + @list='. $(SOURCE_DIRS)'; \ + for i in $$list; do \ + echo $(RM) -f $$i/*.o $$i/*.lo $$i/*.a $$i/*.la $$i/*.so $$i/*.obj; \ + $(RM) -f $$i/*.o $$i/*.lo $$i/*.a $$i/*.la $$i/*.so $$i/*.obj; \ + echo $(RM) -rf $$i/.libs; \ + $(RM) -rf $$i/.libs; \ + done + $(RM) -f $(CLEAN_TARGETS) $(PROGRAMS) + $(RM) -rf autom4te.cache + +local-distclean: local-clean x-local-distclean + $(RM) -f Makefile $(DISTCLEAN_TARGETS) + +local-extraclean: local-distclean x-local-extraclean + @if test -n "$(EXTRACLEAN_TARGETS)"; then \ + echo $(RM) -f $(EXTRACLEAN_TARGETS) ; \ + $(RM) -f $(EXTRACLEAN_TARGETS) ; \ + fi + +local-all: $(TARGETS) + +local-depend: x-local-depend + @if test -n "`ls $(srcdir)/*.c 2> /dev/null`"; then \ + $(RM) -f .deps; \ + list='$(srcdir)/*.c'; \ + for i in $$list; do \ + $(MKDEP) $(ALL_CPPFLAGS) $(ALL_INCLUDES) $$i | sed 's/\.o:/.lo:/' >> .deps; \ + done; \ + fi + +# to be filled in by the actual Makefile +x-local-depend x-local-clean x-local-distclean x-local-extraclean: + +# +# Implicit rules for creating outputs from input files +# +.SUFFIXES: +.SUFFIXES: .c .lo .o + +.c.o: + $(COMPILE) -c $< + +.c.lo: + $(LT_COMPILE) + +.PHONY: all all-recursive local-all install \ + depend depend-recursive local-depend x-local-depend \ + clean clean-recursive local-clean x-local-clean \ + distclean distclean-recursive local-distclean x-local-distclean \ + extraclean extraclean-recursive local-extraclean x-local-extraclean diff --git a/build/apr_threads.m4 b/build/apr_threads.m4 new file mode 100644 index 0000000..6895c3a --- /dev/null +++ b/build/apr_threads.m4 @@ -0,0 +1,314 @@ +dnl -------------------------------------------------------- -*- autoconf -*- +dnl Licensed to the Apache Software Foundation (ASF) under one or more +dnl contributor license agreements. See the NOTICE file distributed with +dnl this work for additional information regarding copyright ownership. +dnl The ASF licenses this file to You under the Apache License, Version 2.0 +dnl (the "License"); you may not use this file except in compliance with +dnl the License. You may obtain a copy of the License at +dnl +dnl http://www.apache.org/licenses/LICENSE-2.0 +dnl +dnl Unless required by applicable law or agreed to in writing, software +dnl distributed under the License is distributed on an "AS IS" BASIS, +dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +dnl See the License for the specific language governing permissions and +dnl limitations under the License. + +dnl ----------------------------------------------------------------- +dnl apr_threads.m4: APR's autoconf macros for testing thread support +dnl + +dnl +dnl APR_CHECK_PTHREADS_H([ ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) +dnl +dnl gcc issues warnings when parsing AIX 4.3.3's pthread.h +dnl which causes autoconf to incorrectly conclude that +dnl pthreads is not available. +dnl Turn off warnings if we're using gcc. +dnl +AC_DEFUN(APR_CHECK_PTHREADS_H, [ + if test "$GCC" = "yes"; then + SAVE_FL="$CPPFLAGS" + CPPFLAGS="$CPPFLAGS -w" + AC_CHECK_HEADERS(pthread.h, [ $1 ] , [ $2 ] ) + CPPFLAGS="$SAVE_FL" + else + AC_CHECK_HEADERS(pthread.h, [ $1 ] , [ $2 ] ) + fi +])dnl + + +dnl +dnl APR_CHECK_PTHREAD_GETSPECIFIC_TWO_ARGS +dnl +AC_DEFUN(APR_CHECK_PTHREAD_GETSPECIFIC_TWO_ARGS, [ +AC_CACHE_CHECK(whether pthread_getspecific takes two arguments, ac_cv_pthread_getspecific_two_args,[ +AC_TRY_COMPILE([ +#include +],[ +pthread_key_t key; +void *tmp; +pthread_getspecific(key,&tmp); +],[ + ac_cv_pthread_getspecific_two_args=yes +],[ + ac_cv_pthread_getspecific_two_args=no +]) +]) + +if test "$ac_cv_pthread_getspecific_two_args" = "yes"; then + AC_DEFINE(PTHREAD_GETSPECIFIC_TAKES_TWO_ARGS, 1, [Define if pthread_getspecific() has two args]) +fi +])dnl + + +dnl +dnl APR_CHECK_PTHREAD_ATTR_GETDETACHSTATE_ONE_ARG +dnl +AC_DEFUN(APR_CHECK_PTHREAD_ATTR_GETDETACHSTATE_ONE_ARG, [ +AC_CACHE_CHECK(whether pthread_attr_getdetachstate takes one argument, ac_cv_pthread_attr_getdetachstate_one_arg,[ +AC_TRY_COMPILE([ +#include +],[ +pthread_attr_t *attr; +pthread_attr_getdetachstate(attr); +],[ + ac_cv_pthread_attr_getdetachstate_one_arg=yes +],[ + ac_cv_pthread_attr_getdetachstate_one_arg=no +]) +]) + +if test "$ac_cv_pthread_attr_getdetachstate_one_arg" = "yes"; then + AC_DEFINE(PTHREAD_ATTR_GETDETACHSTATE_TAKES_ONE_ARG, 1, [Define if pthread_attr_getdetachstate() has one arg]) +fi +])dnl + + +dnl +dnl APR_PTHREADS_TRY_RUN(actions-if-success) +dnl +dnl Try running a program which uses pthreads, executing the +dnl actions-if-success commands on success. +dnl +AC_DEFUN(APR_PTHREADS_TRY_RUN, [ +AC_TRY_RUN( [ +#include +#include + +void *thread_routine(void *data) { + return data; +} + +int main() { + pthread_t thd; + pthread_mutexattr_t mattr; + pthread_once_t once_init = PTHREAD_ONCE_INIT; + int data = 1; + pthread_mutexattr_init(&mattr); + return pthread_create(&thd, NULL, thread_routine, &data); +} ], [apr_p_t_r=yes], [apr_p_t_r=no], [apr_p_t_r=no]) + +if test $apr_p_t_r = yes; then + $1 +fi + +])dnl + + +dnl +dnl APR_PTHREADS_CHECK() +dnl +dnl Try to find a way to enable POSIX threads. Sets the +dnl pthreads_working variable to "yes" on success. +dnl +AC_DEFUN([APR_PTHREADS_CHECK], [ + +AC_CACHE_CHECK([for CFLAGS needed for pthreads], [apr_cv_pthreads_cflags], +[apr_ptc_cflags=$CFLAGS + for flag in none -kthread -pthread -pthreads -mt -mthreads -Kthread -threads; do + CFLAGS=$apr_ptc_cflags + test "x$flag" != "xnone" && CFLAGS="$CFLAGS $flag" + APR_PTHREADS_TRY_RUN([ + apr_cv_pthreads_cflags="$flag" + break + ]) + done + CFLAGS=$apr_ptc_cflags +]) + +if test -n "$apr_cv_pthreads_cflags"; then + pthreads_working=yes + if test "x$apr_cv_pthreads_cflags" != "xnone"; then + APR_ADDTO(CFLAGS,[$apr_cv_pthreads_cflags]) + fi +fi + +# The CFLAGS may or may not be sufficient to ensure that libapr +# depends on the pthreads library: some versions of libtool +# drop -pthread when passed on the link line; some versions of +# gcc ignore -pthread when linking a shared object. So always +# try and add the relevant library to LIBS too. + +AC_CACHE_CHECK([for LIBS needed for pthreads], [apr_cv_pthreads_lib], [ + apr_ptc_libs=$LIBS + for lib in -lpthread -lpthreads -lc_r; do + LIBS="$apr_ptc_libs $lib" + APR_PTHREADS_TRY_RUN([ + apr_cv_pthreads_lib=$lib + break + ]) + done + LIBS=$apr_ptc_libs +]) + +if test -n "$apr_cv_pthreads_lib"; then + pthreads_working=yes + APR_ADDTO(LIBS,[$apr_cv_pthreads_lib]) +fi + +if test "$pthreads_working" = "yes"; then + threads_result="POSIX Threads found" +else + threads_result="POSIX Threads not found" +fi +])dnl + +dnl +dnl APR_PTHREADS_CHECK_SAVE +dnl APR_PTHREADS_CHECK_RESTORE +dnl +dnl Save the global environment variables that might be modified during +dnl the checks for threading support so that they can restored if the +dnl result is not what the caller wanted. +dnl +AC_DEFUN(APR_PTHREADS_CHECK_SAVE, [ + apr_pthsv_CFLAGS="$CFLAGS" + apr_pthsv_LIBS="$LIBS" +])dnl + +AC_DEFUN(APR_PTHREADS_CHECK_RESTORE, [ + CFLAGS="$apr_pthsv_CFLAGS" + LIBS="$apr_pthsv_LIBS" +])dnl + +dnl +dnl APR_CHECK_SIGWAIT_ONE_ARG +dnl +AC_DEFUN([APR_CHECK_SIGWAIT_ONE_ARG], [ + AC_CACHE_CHECK(whether sigwait takes one argument,ac_cv_sigwait_one_arg,[ + AC_TRY_COMPILE([ +#if defined(__NETBSD__) || defined(DARWIN) + /* When using the unproven-pthreads package, we need to pull in this + * header to get a prototype for sigwait(). Else things will fail later + * on. XXX Should probably be fixed in the unproven-pthreads package. + * Darwin is declaring sigwait() in the wrong place as well. + */ +#include +#endif +#include +],[ + sigset_t set; + + sigwait(&set); +],[ + ac_cv_sigwait_one_arg=yes +],[ + ac_cv_sigwait_one_arg=no +])]) + if test "$ac_cv_sigwait_one_arg" = "yes"; then + AC_DEFINE(SIGWAIT_TAKES_ONE_ARG,1,[ ]) + fi +]) + +dnl Check for recursive mutex support (per SUSv3). +AC_DEFUN([APR_CHECK_PTHREAD_RECURSIVE_MUTEX], [ + AC_CACHE_CHECK([for recursive mutex support], [apr_cv_mutex_recursive], +[AC_TRY_RUN([#include +#include +#include + +int main() { + pthread_mutexattr_t attr; + pthread_mutex_t m; + + exit (pthread_mutexattr_init(&attr) + || pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE) + || pthread_mutex_init(&m, &attr)); +}], [apr_cv_mutex_recursive=yes], [apr_cv_mutex_recursive=no], +[apr_cv_mutex_recursive=no])]) + +if test "$apr_cv_mutex_recursive" = "yes"; then + AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE], 1, + [Define if recursive pthread mutexes are available]) +fi +]) + +dnl Check for robust process-shared mutex support +AC_DEFUN([APR_CHECK_PTHREAD_ROBUST_SHARED_MUTEX], [ +AC_CACHE_CHECK([for robust cross-process mutex support], +[apr_cv_mutex_robust_shared], +[AC_TRY_RUN([ +#include +#include +#include + +int main(int argc, char **argv) +{ + pthread_mutex_t mutex; + pthread_mutexattr_t attr; + + if (pthread_mutexattr_init(&attr)) + exit(1); + if (pthread_mutexattr_setpshared(&attr, PTHREAD_PROCESS_SHARED)) + exit(2); + if (pthread_mutexattr_setrobust(&attr, PTHREAD_MUTEX_ROBUST)) + exit(3); + if (pthread_mutexattr_setprotocol(&attr, PTHREAD_PRIO_INHERIT)) + exit(4); + if (pthread_mutex_init(&mutex, &attr)) + exit(5); + if (pthread_mutexattr_destroy(&attr)) + exit(6); + if (pthread_mutex_destroy(&mutex)) + exit(7); + + exit(0); +}], [apr_cv_mutex_robust_shared=yes], [ +AC_TRY_RUN([ +#include +#include +#include + +int main(int argc, char **argv) +{ + pthread_mutex_t mutex; + pthread_mutexattr_t attr; + + if (pthread_mutexattr_init(&attr)) + exit(1); + if (pthread_mutexattr_setpshared(&attr, PTHREAD_PROCESS_SHARED)) + exit(2); + if (pthread_mutexattr_setrobust_np(&attr, PTHREAD_MUTEX_ROBUST_NP)) + exit(3); + if (pthread_mutexattr_setprotocol(&attr, PTHREAD_PRIO_INHERIT)) + exit(4); + if (pthread_mutex_init(&mutex, &attr)) + exit(5); + if (pthread_mutexattr_destroy(&attr)) + exit(6); + if (pthread_mutex_destroy(&mutex)) + exit(7); + + exit(0); +}], [apr_cv_mutex_robust_shared=np], [apr_cv_mutex_robust_shared=no]) +])]) + +if test "$apr_cv_mutex_robust_shared" = "yes"; then + AC_DEFINE([HAVE_PTHREAD_MUTEX_ROBUST], 1, + [Define if cross-process robust mutexes are available]) +elif test "$apr_cv_mutex_robust_shared" = "np"; then + AC_DEFINE([HAVE_PTHREAD_MUTEX_ROBUST_NP], 1, + [Define if non-posix/portable cross-process robust mutexes are available]) +fi +]) diff --git a/build/apr_win32.m4 b/build/apr_win32.m4 new file mode 100644 index 0000000..f981374 --- /dev/null +++ b/build/apr_win32.m4 @@ -0,0 +1,33 @@ + +dnl if $2 contains '@dd', links against mingw symbols +dnl otherwise calls AC_CHECK_LIB +AC_DEFUN([APR_CHECK_DLL_FUNC],[ +m4_define($1_function_name,m4_substr($2,0,m4_index($2,[@]))) +m4_define($1_function_arglength,m4_substr($2,m4_incr(m4_index($2,[@])))) +m4_define($1_[function_name]_arglength,m4_substr($2,m4_incr(m4_index($2,[@])))) +dnl m4_define(apr_check_dll_id,$1_m4_defn($1_function_name)) + +AC_CACHE_CHECK([for $2 in $1],[ac_cv_lib_$1_]$1_function_name,[ + +ac_func_search_save_LIBS=$LIBS +LIBS="$LIBS -l$1" + +AC_TRY_LINK([ +#pragma pack(1) +struct x { +]m4_for([byte_id], 1, m4_defn([$1_function_name_arglength]), 1,[[ char c]]byte_id; +)[}; +__stdcall ]$1_function_name[(]struct x[);],[ +struct x s = {0}; +]$1_function_name[(s)], +[ac_cv_lib_$1_]$1_function_name[=yes],[ac_cv_lib_$1_]$1_function_name[=no]) +LIBS=$ac_func_search_save_LIBS +])dnl AC_CACHE_CHECK + +AS_IF([test $ac_cv_lib_$1_]$1_function_name[ = yes], + [m4_default([$3], [AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_LIB$1),,Enable if this library is available) + LIBS="-l$1 $LIBS" +])], + [$4])dnl +]) + diff --git a/build/aprapp.dep b/build/aprapp.dep new file mode 100644 index 0000000..2379544 --- /dev/null +++ b/build/aprapp.dep @@ -0,0 +1,32 @@ +# Microsoft Developer Studio Generated Dependency File, included by aprapp.mak + +..\misc\win32\apr_app.c : \ + "..\include\apr.h"\ + "..\include\apr_allocator.h"\ + "..\include\apr_dso.h"\ + "..\include\apr_errno.h"\ + "..\include\apr_file_info.h"\ + "..\include\apr_file_io.h"\ + "..\include\apr_general.h"\ + "..\include\apr_getopt.h"\ + "..\include\apr_global_mutex.h"\ + "..\include\apr_inherit.h"\ + "..\include\apr_lib.h"\ + "..\include\apr_network_io.h"\ + "..\include\apr_poll.h"\ + "..\include\apr_pools.h"\ + "..\include\apr_portable.h"\ + "..\include\apr_proc_mutex.h"\ + "..\include\apr_shm.h"\ + "..\include\apr_tables.h"\ + "..\include\apr_thread_mutex.h"\ + "..\include\apr_thread_proc.h"\ + "..\include\apr_time.h"\ + "..\include\apr_user.h"\ + "..\include\apr_want.h"\ + "..\include\arch\apr_private_common.h"\ + "..\include\arch\win32\apr_arch_file_io.h"\ + "..\include\arch\win32\apr_arch_misc.h"\ + "..\include\arch\win32\apr_arch_utf8.h"\ + "..\include\arch\win32\apr_private.h"\ + diff --git a/build/aprapp.dsp b/build/aprapp.dsp new file mode 100644 index 0000000..b8b08eb --- /dev/null +++ b/build/aprapp.dsp @@ -0,0 +1,191 @@ +# Microsoft Developer Studio Project File - Name="aprapp" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) Static Library" 0x0104 + +CFG=aprapp - Win32 Release +!MESSAGE This is not a valid makefile. To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "aprapp.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "aprapp.mak" CFG="aprapp - Win32 Release" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "aprapp - Win32 Release" (based on "Win32 (x86) Static Library") +!MESSAGE "aprapp - Win32 Debug" (based on "Win32 (x86) Static Library") +!MESSAGE "aprapp - Win32 Release9x" (based on "Win32 (x86) Static Library") +!MESSAGE "aprapp - Win32 Debug9x" (based on "Win32 (x86) Static Library") +!MESSAGE "aprapp - x64 Release" (based on "Win32 (x86) Static Library") +!MESSAGE "aprapp - x64 Debug" (based on "Win32 (x86) Static Library") +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +RSC=rc.exe + +!IF "$(CFG)" == "aprapp - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "..\LibR" +# PROP BASE Intermediate_Dir "LibR" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "..\LibR" +# PROP Intermediate_Dir "LibR" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /FD /c +# ADD CPP /nologo /MD /W3 /O2 /Oy- /Zi /I "../include" /I "../include/arch" /I "../include/arch/win32" /I "../include/arch/unix" /D "NDEBUG" /D "WINNT" /D "WIN32" /D "_WINDOWS" /D APR_APP /D "APR_DECLARE_STATIC" /Fo"$(INTDIR)\" /Fd"$(OUTDIR)\aprapp-1" /FD /c +# ADD BASE RSC /l 0x409 +# ADD RSC /l 0x409 +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo +# ADD LIB32 /nologo /out:"..\LibR\aprapp-1.lib" + +!ELSEIF "$(CFG)" == "aprapp - 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x64 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "..\x64\LibD" +# PROP BASE Intermediate_Dir "x64\LibD" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "..\x64\LibD" +# PROP Intermediate_Dir "x64\LibD" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MDd /W3 /EHsc /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /c +# ADD CPP /nologo /MDd /W3 /EHsc /Zi /Od /I "../include" /I "../include/arch" /I "../include/arch/win32" /I "../include/arch/unix" /D "_DEBUG" /D "WINNT" /D "WIN32" /D "_WINDOWS" /D APR_APP /D "APR_DECLARE_STATIC" /Fo"$(INTDIR)\" /Fd"$(OUTDIR)\aprapp-1" /FD /c +# ADD BASE RSC /l 0x409 +# ADD RSC /l 0x409 +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo +# ADD LIB32 /nologo /out:"..\x64\LibD\aprapp-1.lib" + +!ENDIF + +# Begin Target + +# Name "aprapp - Win32 Release" +# Name "aprapp - Win32 Debug" +# Name "aprapp - Win32 Release9x" +# Name "aprapp - Win32 Debug9x" +# Name "aprapp - x64 Release" +# Name "aprapp - x64 Debug" +# Begin Source File + +SOURCE=..\misc\win32\apr_app.c +# End Source File +# End Target +# End Project diff --git a/build/aprapp.mak b/build/aprapp.mak new file mode 100644 index 0000000..8246e05 --- /dev/null +++ b/build/aprapp.mak @@ -0,0 +1,614 @@ +# Microsoft Developer Studio Generated NMAKE File, Based on aprapp.dsp +!IF "$(CFG)" == "" +CFG=aprapp - Win32 Release +!MESSAGE No configuration specified. Defaulting to aprapp - Win32 Release. +!ENDIF + +!IF "$(CFG)" != "aprapp - Win32 Release" && "$(CFG)" != "aprapp - Win32 Debug" && "$(CFG)" != "aprapp - Win32 Release9x" && "$(CFG)" != "aprapp - Win32 Debug9x" && "$(CFG)" != "aprapp - x64 Release" && "$(CFG)" != "aprapp - x64 Debug" +!MESSAGE Invalid configuration "$(CFG)" specified. +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "aprapp.mak" CFG="aprapp - Win32 Release" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "aprapp - Win32 Release" (based on "Win32 (x86) Static Library") +!MESSAGE "aprapp - Win32 Debug" (based on "Win32 (x86) Static Library") +!MESSAGE "aprapp - Win32 Release9x" (based on "Win32 (x86) Static Library") +!MESSAGE "aprapp - Win32 Debug9x" (based on "Win32 (x86) Static Library") +!MESSAGE "aprapp - x64 Release" (based on "Win32 (x86) Static Library") +!MESSAGE "aprapp - x64 Debug" (based on "Win32 (x86) Static Library") +!MESSAGE +!ERROR An invalid configuration is specified. +!ENDIF + +!IF "$(OS)" == "Windows_NT" +NULL= +!ELSE +NULL=nul +!ENDIF + +!IF "$(CFG)" == "aprapp - Win32 Release" + +OUTDIR=.\..\LibR +INTDIR=.\LibR +# Begin Custom Macros +OutDir=.\..\LibR +# End Custom Macros + +!IF "$(RECURSE)" == "0" + +ALL : "$(OUTDIR)\aprapp-1.lib" + +!ELSE + +ALL : "preaprapp - Win32 Release" "$(OUTDIR)\aprapp-1.lib" + +!ENDIF + +!IF "$(RECURSE)" == "1" +CLEAN :"preaprapp - Win32 ReleaseCLEAN" +!ELSE +CLEAN : +!ENDIF + -@erase "$(INTDIR)\apr_app.obj" + -@erase "$(OUTDIR)\aprapp-1.lib" + -@erase "..\LibR\aprapp-1.idb" + -@erase "..\LibR\aprapp-1.pdb" + +"$(OUTDIR)" : + if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)" + +"$(INTDIR)" : + if not exist "$(INTDIR)/$(NULL)" mkdir "$(INTDIR)" + +CPP=cl.exe +CPP_PROJ=/nologo /MD /W3 /Zi /O2 /Oy- /I "../include" /I "../include/arch" /I "../include/arch/win32" /I "../include/arch/unix" /D "NDEBUG" /D "WINNT" /D "WIN32" /D "_WINDOWS" /D "APR_APP" /D "APR_DECLARE_STATIC" /Fo"$(INTDIR)\\" /Fd"$(OUTDIR)\aprapp-1" /FD /c + +.c{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.c{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +RSC=rc.exe +BSC32=bscmake.exe +BSC32_FLAGS=/nologo /o"$(OUTDIR)\aprapp.bsc" +BSC32_SBRS= \ + +LIB32=link.exe -lib +LIB32_FLAGS=/nologo /out:"$(OUTDIR)\aprapp-1.lib" +LIB32_OBJS= \ + "$(INTDIR)\apr_app.obj" + +"$(OUTDIR)\aprapp-1.lib" : "$(OUTDIR)" $(DEF_FILE) $(LIB32_OBJS) + $(LIB32) @<< + $(LIB32_FLAGS) $(DEF_FLAGS) $(LIB32_OBJS) +<< + +!ELSEIF "$(CFG)" == "aprapp - 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Win32 Release9x" + +OUTDIR=.\..\9x\LibR +INTDIR=.\9x\LibR +# Begin Custom Macros +OutDir=.\..\9x\LibR +# End Custom Macros + +!IF "$(RECURSE)" == "0" + +ALL : "$(OUTDIR)\aprapp-1.lib" + +!ELSE + +ALL : "preaprapp - Win32 Release9x" "$(OUTDIR)\aprapp-1.lib" + +!ENDIF + +!IF "$(RECURSE)" == "1" +CLEAN :"preaprapp - Win32 Release9xCLEAN" +!ELSE +CLEAN : +!ENDIF + -@erase "$(INTDIR)\apr_app.obj" + -@erase "$(OUTDIR)\aprapp-1.lib" + -@erase "..\9x\LibR\aprapp-1.idb" + -@erase "..\9x\LibR\aprapp-1.pdb" + +"$(OUTDIR)" : + if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)" + +"$(INTDIR)" : + if not exist "$(INTDIR)/$(NULL)" mkdir "$(INTDIR)" + +CPP=cl.exe +CPP_PROJ=/nologo /MD /W3 /Zi /O2 /Oy- /I "../include" /I "../include/arch" /I "../include/arch/win32" /I "../include/arch/unix" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "APR_APP" /D "APR_DECLARE_STATIC" /Fo"$(INTDIR)\\" /Fd"$(OUTDIR)\aprapp-1" /FD /c + +.c{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.c{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +RSC=rc.exe +BSC32=bscmake.exe +BSC32_FLAGS=/nologo /o"$(OUTDIR)\aprapp.bsc" +BSC32_SBRS= \ + +LIB32=link.exe -lib +LIB32_FLAGS=/nologo /out:"$(OUTDIR)\aprapp-1.lib" +LIB32_OBJS= \ + "$(INTDIR)\apr_app.obj" + +"$(OUTDIR)\aprapp-1.lib" : "$(OUTDIR)" $(DEF_FILE) $(LIB32_OBJS) + $(LIB32) @<< + $(LIB32_FLAGS) $(DEF_FLAGS) $(LIB32_OBJS) +<< + +!ELSEIF "$(CFG)" == "aprapp - Win32 Debug9x" + +OUTDIR=.\..\9x\LibD +INTDIR=.\9x\LibD +# Begin Custom Macros +OutDir=.\..\9x\LibD +# End Custom Macros + +!IF "$(RECURSE)" == "0" + +ALL : "$(OUTDIR)\aprapp-1.lib" + +!ELSE + +ALL : "preaprapp - Win32 Debug9x" "$(OUTDIR)\aprapp-1.lib" + +!ENDIF + +!IF "$(RECURSE)" == "1" +CLEAN :"preaprapp - Win32 Debug9xCLEAN" +!ELSE +CLEAN : +!ENDIF + -@erase "$(INTDIR)\apr_app.obj" + -@erase "$(OUTDIR)\aprapp-1.lib" + -@erase "..\9x\LibD\aprapp-1.idb" + -@erase "..\9x\LibD\aprapp-1.pdb" + +"$(OUTDIR)" : + if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)" + +"$(INTDIR)" : + if not exist "$(INTDIR)/$(NULL)" mkdir "$(INTDIR)" + +CPP=cl.exe +CPP_PROJ=/nologo /MDd /W3 /Zi /Od /I "../include" /I "../include/arch" /I "../include/arch/win32" /I "../include/arch/unix" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "APR_APP" /D "APR_DECLARE_STATIC" /Fo"$(INTDIR)\\" /Fd"$(OUTDIR)\aprapp-1" /FD /EHsc /c + +.c{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.c{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +RSC=rc.exe +BSC32=bscmake.exe +BSC32_FLAGS=/nologo /o"$(OUTDIR)\aprapp.bsc" +BSC32_SBRS= \ + +LIB32=link.exe -lib +LIB32_FLAGS=/nologo /out:"$(OUTDIR)\aprapp-1.lib" +LIB32_OBJS= \ + "$(INTDIR)\apr_app.obj" + +"$(OUTDIR)\aprapp-1.lib" : "$(OUTDIR)" $(DEF_FILE) $(LIB32_OBJS) + $(LIB32) @<< + $(LIB32_FLAGS) $(DEF_FLAGS) $(LIB32_OBJS) +<< + +!ELSEIF "$(CFG)" == "aprapp - x64 Release" + +OUTDIR=.\..\x64\LibR +INTDIR=.\x64\LibR +# Begin Custom Macros +OutDir=.\..\x64\LibR +# End Custom Macros + +!IF "$(RECURSE)" == "0" + +ALL : "$(OUTDIR)\aprapp-1.lib" + +!ELSE + +ALL : "preaprapp - x64 Release" "$(OUTDIR)\aprapp-1.lib" + +!ENDIF + +!IF "$(RECURSE)" == "1" +CLEAN :"preaprapp - x64 ReleaseCLEAN" +!ELSE +CLEAN : +!ENDIF + -@erase "$(INTDIR)\apr_app.obj" + -@erase "$(OUTDIR)\aprapp-1.lib" + -@erase "..\x64\LibR\aprapp-1.idb" + -@erase "..\x64\LibR\aprapp-1.pdb" + +"$(OUTDIR)" : + if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)" + +"$(INTDIR)" : + if not exist "$(INTDIR)/$(NULL)" mkdir "$(INTDIR)" + +CPP=cl.exe +CPP_PROJ=/nologo /MD /W3 /Zi /O2 /Oy- /I "../include" /I "../include/arch" /I "../include/arch/win32" /I "../include/arch/unix" /D "NDEBUG" /D "WINNT" /D "WIN32" /D "_WINDOWS" /D "APR_APP" /D "APR_DECLARE_STATIC" /Fo"$(INTDIR)\\" /Fd"$(OUTDIR)\aprapp-1" /FD /c + +.c{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.c{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +RSC=rc.exe +BSC32=bscmake.exe +BSC32_FLAGS=/nologo /o"$(OUTDIR)\aprapp.bsc" +BSC32_SBRS= \ + +LIB32=link.exe -lib +LIB32_FLAGS=/nologo /out:"$(OUTDIR)\aprapp-1.lib" +LIB32_OBJS= \ + "$(INTDIR)\apr_app.obj" + +"$(OUTDIR)\aprapp-1.lib" : "$(OUTDIR)" $(DEF_FILE) $(LIB32_OBJS) + $(LIB32) @<< + $(LIB32_FLAGS) $(DEF_FLAGS) $(LIB32_OBJS) +<< + +!ELSEIF "$(CFG)" == "aprapp - x64 Debug" + +OUTDIR=.\..\x64\LibD +INTDIR=.\x64\LibD +# Begin Custom Macros +OutDir=.\..\x64\LibD +# End Custom Macros + +!IF "$(RECURSE)" == "0" + +ALL : "$(OUTDIR)\aprapp-1.lib" + +!ELSE + +ALL : "preaprapp - x64 Debug" "$(OUTDIR)\aprapp-1.lib" + +!ENDIF + +!IF "$(RECURSE)" == "1" +CLEAN :"preaprapp - x64 DebugCLEAN" +!ELSE +CLEAN : +!ENDIF + -@erase "$(INTDIR)\apr_app.obj" + -@erase "$(OUTDIR)\aprapp-1.lib" + -@erase "..\x64\LibD\aprapp-1.idb" + -@erase "..\x64\LibD\aprapp-1.pdb" + +"$(OUTDIR)" : + if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)" + +"$(INTDIR)" : + if not exist "$(INTDIR)/$(NULL)" mkdir "$(INTDIR)" + +CPP=cl.exe +CPP_PROJ=/nologo /MDd /W3 /Zi /Od /I "../include" /I "../include/arch" /I "../include/arch/win32" /I "../include/arch/unix" /D "_DEBUG" /D "WINNT" /D "WIN32" /D "_WINDOWS" /D "APR_APP" /D "APR_DECLARE_STATIC" /Fo"$(INTDIR)\\" /Fd"$(OUTDIR)\aprapp-1" /FD /EHsc /c + +.c{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.c{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +RSC=rc.exe +BSC32=bscmake.exe +BSC32_FLAGS=/nologo /o"$(OUTDIR)\aprapp.bsc" +BSC32_SBRS= \ + +LIB32=link.exe -lib +LIB32_FLAGS=/nologo /out:"$(OUTDIR)\aprapp-1.lib" +LIB32_OBJS= \ + "$(INTDIR)\apr_app.obj" + +"$(OUTDIR)\aprapp-1.lib" : "$(OUTDIR)" $(DEF_FILE) $(LIB32_OBJS) + $(LIB32) @<< + $(LIB32_FLAGS) $(DEF_FLAGS) $(LIB32_OBJS) +<< + +!ENDIF + + +!IF "$(NO_EXTERNAL_DEPS)" != "1" +!IF EXISTS("aprapp.dep") +!INCLUDE "aprapp.dep" +!ELSE +!MESSAGE Warning: cannot find "aprapp.dep" +!ENDIF +!ENDIF + + +!IF "$(CFG)" == "aprapp - Win32 Release" || "$(CFG)" == "aprapp - Win32 Debug" || "$(CFG)" == "aprapp - Win32 Release9x" || "$(CFG)" == "aprapp - Win32 Debug9x" || "$(CFG)" == "aprapp - x64 Release" || "$(CFG)" == "aprapp - x64 Debug" + +!IF "$(CFG)" == "aprapp - Win32 Release" + +"preaprapp - Win32 Release" : + cd "." + NMAKE /nologo /f NUL + cd "." + +"preaprapp - Win32 ReleaseCLEAN" : + cd "." + cd "." + +!ELSEIF "$(CFG)" == "aprapp - Win32 Debug" + +"preaprapp - Win32 Debug" : + cd "." + NMAKE /nologo /f NUL + cd "." + +"preaprapp - Win32 DebugCLEAN" : + cd "." + cd "." + +!ELSEIF "$(CFG)" == "aprapp - Win32 Release9x" + +"preaprapp - Win32 Release9x" : + cd "." + NMAKE /nologo /f NUL + cd "." + +"preaprapp - Win32 Release9xCLEAN" : + cd "." + cd "." + +!ELSEIF "$(CFG)" == "aprapp - Win32 Debug9x" + +"preaprapp - Win32 Debug9x" : + cd "." + NMAKE /nologo /f NUL + cd "." + +"preaprapp - Win32 Debug9xCLEAN" : + cd "." + cd "." + +!ELSEIF "$(CFG)" == "aprapp - x64 Release" + +"preaprapp - x64 Release" : + cd "." + NMAKE /nologo /f NUL + cd "." + +"preaprapp - x64 ReleaseCLEAN" : + cd "." + cd "." + +!ELSEIF "$(CFG)" == "aprapp - x64 Debug" + +"preaprapp - x64 Debug" : + cd "." + NMAKE /nologo /f NUL + cd "." + +"preaprapp - x64 DebugCLEAN" : + cd "." + cd "." + +!ENDIF + +SOURCE=..\misc\win32\apr_app.c + +"$(INTDIR)\apr_app.obj" : $(SOURCE) "$(INTDIR)" + $(CPP) $(CPP_PROJ) $(SOURCE) + + + +!ENDIF + diff --git a/build/ax_prog_cc_for_build.m4 b/build/ax_prog_cc_for_build.m4 new file mode 100644 index 0000000..26daf36 --- /dev/null +++ b/build/ax_prog_cc_for_build.m4 @@ -0,0 +1,126 @@ +# =========================================================================== +# https://www.gnu.org/software/autoconf-archive/ax_prog_cc_for_build.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_PROG_CC_FOR_BUILD +# +# DESCRIPTION +# +# This macro searches for a C compiler that generates native executables, +# that is a C compiler that surely is not a cross-compiler. This can be +# useful if you have to generate source code at compile-time like for +# example GCC does. +# +# The macro sets the CC_FOR_BUILD and CPP_FOR_BUILD macros to anything +# needed to compile or link (CC_FOR_BUILD) and preprocess (CPP_FOR_BUILD). +# The value of these variables can be overridden by the user by specifying +# a compiler with an environment variable (like you do for standard CC). +# +# It also sets BUILD_EXEEXT and BUILD_OBJEXT to the executable and object +# file extensions for the build platform, and GCC_FOR_BUILD to `yes' if +# the compiler we found is GCC. All these variables but GCC_FOR_BUILD are +# substituted in the Makefile. +# +# LICENSE +# +# Copyright (c) 2008 Paolo Bonzini +# +# Copying and distribution of this file, with or without modification, are +# permitted in any medium without royalty provided the copyright notice +# and this notice are preserved. This file is offered as-is, without any +# warranty. + +#serial 9 + +AU_ALIAS([AC_PROG_CC_FOR_BUILD], [AX_PROG_CC_FOR_BUILD]) +AC_DEFUN([AX_PROG_CC_FOR_BUILD], [dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_PROG_CPP])dnl +AC_REQUIRE([AC_EXEEXT])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl + +dnl Use the standard macros, but make them use other variable names +dnl +pushdef([ac_cv_prog_CPP], ac_cv_build_prog_CPP)dnl +pushdef([ac_cv_prog_gcc], ac_cv_build_prog_gcc)dnl +pushdef([ac_cv_prog_cc_works], ac_cv_build_prog_cc_works)dnl +pushdef([ac_cv_prog_cc_cross], ac_cv_build_prog_cc_cross)dnl +pushdef([ac_cv_prog_cc_g], ac_cv_build_prog_cc_g)dnl +pushdef([ac_cv_exeext], ac_cv_build_exeext)dnl +pushdef([ac_cv_objext], ac_cv_build_objext)dnl +pushdef([ac_exeext], ac_build_exeext)dnl +pushdef([ac_objext], ac_build_objext)dnl +pushdef([CC], CC_FOR_BUILD)dnl +pushdef([CPP], CPP_FOR_BUILD)dnl +pushdef([CFLAGS], CFLAGS_FOR_BUILD)dnl +pushdef([CPPFLAGS], CPPFLAGS_FOR_BUILD)dnl +pushdef([LDFLAGS], LDFLAGS_FOR_BUILD)dnl +pushdef([host], build)dnl +pushdef([host_alias], build_alias)dnl +pushdef([host_cpu], build_cpu)dnl +pushdef([host_vendor], build_vendor)dnl +pushdef([host_os], build_os)dnl +pushdef([ac_cv_host], ac_cv_build)dnl +pushdef([ac_cv_host_alias], ac_cv_build_alias)dnl +pushdef([ac_cv_host_cpu], ac_cv_build_cpu)dnl +pushdef([ac_cv_host_vendor], ac_cv_build_vendor)dnl +pushdef([ac_cv_host_os], ac_cv_build_os)dnl +pushdef([ac_cpp], ac_build_cpp)dnl +pushdef([ac_compile], ac_build_compile)dnl +pushdef([ac_link], ac_build_link)dnl + +save_cross_compiling=$cross_compiling +save_ac_tool_prefix=$ac_tool_prefix +cross_compiling=no +ac_tool_prefix= + +AC_PROG_CC +AC_PROG_CPP +AC_EXEEXT + +ac_tool_prefix=$save_ac_tool_prefix +cross_compiling=$save_cross_compiling + +dnl Restore the old definitions +dnl +popdef([ac_link])dnl +popdef([ac_compile])dnl +popdef([ac_cpp])dnl +popdef([ac_cv_host_os])dnl +popdef([ac_cv_host_vendor])dnl +popdef([ac_cv_host_cpu])dnl +popdef([ac_cv_host_alias])dnl +popdef([ac_cv_host])dnl +popdef([host_os])dnl +popdef([host_vendor])dnl +popdef([host_cpu])dnl +popdef([host_alias])dnl +popdef([host])dnl +popdef([LDFLAGS])dnl +popdef([CPPFLAGS])dnl +popdef([CFLAGS])dnl +popdef([CPP])dnl +popdef([CC])dnl +popdef([ac_objext])dnl +popdef([ac_exeext])dnl +popdef([ac_cv_objext])dnl +popdef([ac_cv_exeext])dnl +popdef([ac_cv_prog_cc_g])dnl +popdef([ac_cv_prog_cc_cross])dnl +popdef([ac_cv_prog_cc_works])dnl +popdef([ac_cv_prog_gcc])dnl +popdef([ac_cv_prog_CPP])dnl + +dnl Finally, set Makefile variables +dnl +BUILD_EXEEXT=$ac_build_exeext +BUILD_OBJEXT=$ac_build_objext +AC_SUBST(BUILD_EXEEXT)dnl +AC_SUBST(BUILD_OBJEXT)dnl +AC_SUBST([CFLAGS_FOR_BUILD])dnl +AC_SUBST([CPPFLAGS_FOR_BUILD])dnl +AC_SUBST([LDFLAGS_FOR_BUILD])dnl +]) + diff --git a/build/buildcheck.sh b/build/buildcheck.sh new file mode 100755 index 0000000..44921b5 --- /dev/null +++ b/build/buildcheck.sh @@ -0,0 +1,72 @@ +#! /bin/sh + +echo "buildconf: checking installation..." +res=0 + +# any python +python=${PYTHON-`build/PrintPath python3 python2 python`} +if test -z "$python"; then + echo "buildconf: python not found." + echo " You need python installed" + echo " to build APR from SVN." + res=1 +else + py_version=`$python -c 'import sys; print(sys.version)' 2>&1|sed 's/ .*//;q'` + echo "buildconf: python version $py_version (ok)" +fi + +# autoconf 2.59 or newer +ac_version=`${AUTOCONF:-autoconf} --version 2>/dev/null|sed -e 's/^[^0-9]*//;s/[a-z]* *$//;q'` +if test -z "$ac_version"; then + echo "buildconf: autoconf not found." + echo " You need autoconf version 2.59 or newer installed" + echo " to build APR from SVN." + res=1 +else + IFS=.; set $ac_version; IFS=' ' + if test "$1" = "2" -a "$2" -lt "59" || test "$1" -lt "2"; then + echo "buildconf: autoconf version $ac_version found." + echo " You need autoconf version 2.59 or newer installed" + echo " to build APR from SVN." + res=1 + else + echo "buildconf: autoconf version $ac_version (ok)" + fi +fi + +# Sample libtool --version outputs: +# ltmain.sh (GNU libtool) 1.3.3 (1.385.2.181 1999/07/02 15:49:11) +# ltmain.sh (GNU libtool 1.1361 2004/01/02 23:10:52) 1.5a +# output is multiline from 1.5 onwards + +# Require libtool 1.4 or newer +if test -z "$libtool"; then + libtool=`build/PrintPath glibtool1 glibtool libtool libtool15 libtool14` +fi +lt_pversion=`$libtool --version 2>/dev/null|sed -e 's/([^)]*)//g;s/^[^0-9]*//;s/[- ].*//g;q'` +if test -z "$lt_pversion"; then + echo "buildconf: libtool not found." + echo " You need libtool version 1.4 or newer installed" + echo " to build APR from SVN." + res=1 +else + lt_version=`echo $lt_pversion|sed -e 's/\([a-z]*\)$/.\1/'` + IFS=.; set $lt_version; IFS=' ' + lt_status="good" + if test "$1" = "1"; then + if test "$2" -lt "4"; then + lt_status="bad" + fi + fi + if test $lt_status = "good"; then + echo "buildconf: libtool version $lt_pversion (ok)" + else + echo "buildconf: libtool version $lt_pversion found." + echo " You need libtool version 1.4 or newer installed" + echo " to build APR from SVN." + res=1 + fi +fi + +exit $res + diff --git a/build/config.guess b/build/config.guess new file mode 100755 index 0000000..e81d3ae --- /dev/null +++ b/build/config.guess @@ -0,0 +1,1748 @@ +#! /bin/sh +# Attempt to guess a canonical system name. +# Copyright 1992-2021 Free Software Foundation, Inc. + +# shellcheck disable=SC2006,SC2268 # see below for rationale + +timestamp='2021-06-03' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, see . +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that +# program. This Exception is an additional permission under section 7 +# of the GNU General Public License, version 3 ("GPLv3"). +# +# Originally written by Per Bothner; maintained since 2000 by Ben Elliston. +# +# You can get the latest version of this script from: +# https://git.savannah.gnu.org/cgit/config.git/plain/config.guess +# +# Please send patches to . + + +# The "shellcheck disable" line above the timestamp inhibits complaints +# about features and limitations of the classic Bourne shell that were +# superseded or lifted in POSIX. However, this script identifies a wide +# variety of pre-POSIX systems that do not have POSIX shells at all, and +# even some reasonably current systems (Solaris 10 as case-in-point) still +# have a pre-POSIX /bin/sh. + + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Options: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright 1992-2021 Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +# Just in case it came from the environment. +GUESS= + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still +# use `HOST_CC' if defined, but it is deprecated. + +# Portable tmp directory creation inspired by the Autoconf team. + +tmp= +# shellcheck disable=SC2172 +trap 'test -z "$tmp" || rm -fr "$tmp"' 0 1 2 13 15 + +set_cc_for_build() { + # prevent multiple calls if $tmp is already set + test "$tmp" && return 0 + : "${TMPDIR=/tmp}" + # shellcheck disable=SC2039,SC3028 + { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } + dummy=$tmp/dummy + case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in + ,,) echo "int x;" > "$dummy.c" + for driver in cc gcc c89 c99 ; do + if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then + CC_FOR_BUILD=$driver + break + fi + done + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; + esac +} + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 1994-08-24) +if test -f /.attbin/uname ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +case $UNAME_SYSTEM in +Linux|GNU|GNU/*) + LIBC=unknown + + set_cc_for_build + cat <<-EOF > "$dummy.c" + #include + #if defined(__UCLIBC__) + LIBC=uclibc + #elif defined(__dietlibc__) + LIBC=dietlibc + #elif defined(__GLIBC__) + LIBC=gnu + #else + #include + /* First heuristic to detect musl libc. */ + #ifdef __DEFINED_va_list + LIBC=musl + #endif + #endif + EOF + cc_set_libc=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'` + eval "$cc_set_libc" + + # Second heuristic to detect musl libc. + if [ "$LIBC" = unknown ] && + command -v ldd >/dev/null && + ldd --version 2>&1 | grep -q ^musl; then + LIBC=musl + fi + + # If the system lacks a compiler, then just pick glibc. + # We could probably try harder. + if [ "$LIBC" = unknown ]; then + LIBC=gnu + fi + ;; +esac + +# Note: order is significant - the case branches are not exclusive. + +case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \ + /sbin/sysctl -n hw.machine_arch 2>/dev/null || \ + /usr/sbin/sysctl -n hw.machine_arch 2>/dev/null || \ + echo unknown)` + case $UNAME_MACHINE_ARCH in + aarch64eb) machine=aarch64_be-unknown ;; + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + sh5el) machine=sh5le-unknown ;; + earmv*) + arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,'` + endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p'` + machine=${arch}${endian}-unknown + ;; + *) machine=$UNAME_MACHINE_ARCH-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently (or will in the future) and ABI. + case $UNAME_MACHINE_ARCH in + earm*) + os=netbsdelf + ;; + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ELF__ + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # Determine ABI tags. + case $UNAME_MACHINE_ARCH in + earm*) + expr='s/^earmv[0-9]/-eabi/;s/eb$//' + abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"` + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case $UNAME_VERSION in + Debian*) + release='-gnu' + ;; + *) + release=`echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + GUESS=$machine-${os}${release}${abi-} + ;; + *:Bitrig:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'` + GUESS=$UNAME_MACHINE_ARCH-unknown-bitrig$UNAME_RELEASE + ;; + *:OpenBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` + GUESS=$UNAME_MACHINE_ARCH-unknown-openbsd$UNAME_RELEASE + ;; + *:SecBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/SecBSD.//'` + GUESS=$UNAME_MACHINE_ARCH-unknown-secbsd$UNAME_RELEASE + ;; + *:LibertyBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'` + GUESS=$UNAME_MACHINE_ARCH-unknown-libertybsd$UNAME_RELEASE + ;; + *:MidnightBSD:*:*) + GUESS=$UNAME_MACHINE-unknown-midnightbsd$UNAME_RELEASE + ;; + *:ekkoBSD:*:*) + GUESS=$UNAME_MACHINE-unknown-ekkobsd$UNAME_RELEASE + ;; + *:SolidBSD:*:*) + GUESS=$UNAME_MACHINE-unknown-solidbsd$UNAME_RELEASE + ;; + *:OS108:*:*) + GUESS=$UNAME_MACHINE-unknown-os108_$UNAME_RELEASE + ;; + macppc:MirBSD:*:*) + GUESS=powerpc-unknown-mirbsd$UNAME_RELEASE + ;; + *:MirBSD:*:*) + GUESS=$UNAME_MACHINE-unknown-mirbsd$UNAME_RELEASE + ;; + *:Sortix:*:*) + GUESS=$UNAME_MACHINE-unknown-sortix + ;; + *:Twizzler:*:*) + GUESS=$UNAME_MACHINE-unknown-twizzler + ;; + *:Redox:*:*) + GUESS=$UNAME_MACHINE-unknown-redox + ;; + mips:OSF1:*.*) + GUESS=mips-dec-osf1 + ;; + alpha:OSF1:*:*) + # Reset EXIT trap before exiting to avoid spurious non-zero exit code. + trap '' 0 + case $UNAME_RELEASE in + *4.0) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + ;; + *5.*) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + ;; + esac + # According to Compaq, /usr/sbin/psrinfo has been available on + # OSF/1 and Tru64 systems produced since 1995. I hope that + # covers most systems running today. This code pipes the CPU + # types through head -n 1, so we only detect the type of CPU 0. + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case $ALPHA_CPU_TYPE in + "EV4 (21064)") + UNAME_MACHINE=alpha ;; + "EV4.5 (21064)") + UNAME_MACHINE=alpha ;; + "LCA4 (21066/21068)") + UNAME_MACHINE=alpha ;; + "EV5 (21164)") + UNAME_MACHINE=alphaev5 ;; + "EV5.6 (21164A)") + UNAME_MACHINE=alphaev56 ;; + "EV5.6 (21164PC)") + UNAME_MACHINE=alphapca56 ;; + "EV5.7 (21164PC)") + UNAME_MACHINE=alphapca57 ;; + "EV6 (21264)") + UNAME_MACHINE=alphaev6 ;; + "EV6.7 (21264A)") + UNAME_MACHINE=alphaev67 ;; + "EV6.8CB (21264C)") + UNAME_MACHINE=alphaev68 ;; + "EV6.8AL (21264B)") + UNAME_MACHINE=alphaev68 ;; + "EV6.8CX (21264D)") + UNAME_MACHINE=alphaev68 ;; + "EV6.9A (21264/EV69A)") + UNAME_MACHINE=alphaev69 ;; + "EV7 (21364)") + UNAME_MACHINE=alphaev7 ;; + "EV7.9 (21364A)") + UNAME_MACHINE=alphaev79 ;; + esac + # A Pn.n version is a patched version. + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + OSF_REL=`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` + GUESS=$UNAME_MACHINE-dec-osf$OSF_REL + ;; + Amiga*:UNIX_System_V:4.0:*) + GUESS=m68k-unknown-sysv4 + ;; + *:[Aa]miga[Oo][Ss]:*:*) + GUESS=$UNAME_MACHINE-unknown-amigaos + ;; + *:[Mm]orph[Oo][Ss]:*:*) + GUESS=$UNAME_MACHINE-unknown-morphos + ;; + *:OS/390:*:*) + GUESS=i370-ibm-openedition + ;; + *:z/VM:*:*) + GUESS=s390-ibm-zvmoe + ;; + *:OS400:*:*) + GUESS=powerpc-ibm-os400 + ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + GUESS=arm-acorn-riscix$UNAME_RELEASE + ;; + arm*:riscos:*:*|arm*:RISCOS:*:*) + GUESS=arm-unknown-riscos + ;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + GUESS=hppa1.1-hitachi-hiuxmpp + ;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + case `(/bin/universe) 2>/dev/null` in + att) GUESS=pyramid-pyramid-sysv3 ;; + *) GUESS=pyramid-pyramid-bsd ;; + esac + ;; + NILE*:*:*:dcosx) + GUESS=pyramid-pyramid-svr4 + ;; + DRS?6000:unix:4.0:6*) + GUESS=sparc-icl-nx6 + ;; + DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) GUESS=sparc-icl-nx7 ;; + esac + ;; + s390x:SunOS:*:*) + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=$UNAME_MACHINE-ibm-solaris2$SUN_REL + ;; + sun4H:SunOS:5.*:*) + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=sparc-hal-solaris2$SUN_REL + ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=sparc-sun-solaris2$SUN_REL + ;; + i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) + GUESS=i386-pc-auroraux$UNAME_RELEASE + ;; + i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) + set_cc_for_build + SUN_ARCH=i386 + # If there is a compiler, see if it is configured for 64-bit objects. + # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. + # This test works for both compilers. + if test "$CC_FOR_BUILD" != no_compiler_found; then + if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + SUN_ARCH=x86_64 + fi + fi + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=$SUN_ARCH-pc-solaris2$SUN_REL + ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=sparc-sun-solaris3$SUN_REL + ;; + sun4*:SunOS:*:*) + case `/usr/bin/arch -k` in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/'` + GUESS=sparc-sun-sunos$SUN_REL + ;; + sun3*:SunOS:*:*) + GUESS=m68k-sun-sunos$UNAME_RELEASE + ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3 + case `/bin/arch` in + sun3) + GUESS=m68k-sun-sunos$UNAME_RELEASE + ;; + sun4) + GUESS=sparc-sun-sunos$UNAME_RELEASE + ;; + esac + ;; + aushp:SunOS:*:*) + GUESS=sparc-auspex-sunos$UNAME_RELEASE + ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + GUESS=m68k-atari-mint$UNAME_RELEASE + ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + GUESS=m68k-atari-mint$UNAME_RELEASE + ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + GUESS=m68k-atari-mint$UNAME_RELEASE + ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + GUESS=m68k-milan-mint$UNAME_RELEASE + ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + GUESS=m68k-hades-mint$UNAME_RELEASE + ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + GUESS=m68k-unknown-mint$UNAME_RELEASE + ;; + m68k:machten:*:*) + GUESS=m68k-apple-machten$UNAME_RELEASE + ;; + powerpc:machten:*:*) + GUESS=powerpc-apple-machten$UNAME_RELEASE + ;; + RISC*:Mach:*:*) + GUESS=mips-dec-mach_bsd4.3 + ;; + RISC*:ULTRIX:*:*) + GUESS=mips-dec-ultrix$UNAME_RELEASE + ;; + VAX*:ULTRIX*:*:*) + GUESS=vax-dec-ultrix$UNAME_RELEASE + ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + GUESS=clipper-intergraph-clix$UNAME_RELEASE + ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + set_cc_for_build + sed 's/^ //' << EOF > "$dummy.c" +#ifdef __cplusplus +#include /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o "$dummy" "$dummy.c" && + dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` && + SYSTEM_NAME=`"$dummy" "$dummyarg"` && + { echo "$SYSTEM_NAME"; exit; } + GUESS=mips-mips-riscos$UNAME_RELEASE + ;; + Motorola:PowerMAX_OS:*:*) + GUESS=powerpc-motorola-powermax + ;; + Motorola:*:4.3:PL8-*) + GUESS=powerpc-harris-powermax + ;; + Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) + GUESS=powerpc-harris-powermax + ;; + Night_Hawk:Power_UNIX:*:*) + GUESS=powerpc-harris-powerunix + ;; + m88k:CX/UX:7*:*) + GUESS=m88k-harris-cxux7 + ;; + m88k:*:4*:R4*) + GUESS=m88k-motorola-sysv4 + ;; + m88k:*:3*:R3*) + GUESS=m88k-motorola-sysv3 + ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if test "$UNAME_PROCESSOR" = mc88100 || test "$UNAME_PROCESSOR" = mc88110 + then + if test "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx || \ + test "$TARGET_BINARY_INTERFACE"x = x + then + GUESS=m88k-dg-dgux$UNAME_RELEASE + else + GUESS=m88k-dg-dguxbcs$UNAME_RELEASE + fi + else + GUESS=i586-dg-dgux$UNAME_RELEASE + fi + ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + GUESS=m88k-dolphin-sysv3 + ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + GUESS=m88k-motorola-sysv3 + ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + GUESS=m88k-tektronix-sysv3 + ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + GUESS=m68k-tektronix-bsd + ;; + *:IRIX*:*:*) + IRIX_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/g'` + GUESS=mips-sgi-irix$IRIX_REL + ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + GUESS=romp-ibm-aix # uname -m gives an 8 hex-code CPU id + ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + GUESS=i386-ibm-aix + ;; + ia64:AIX:*:*) + if test -x /usr/bin/oslevel ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=$UNAME_VERSION.$UNAME_RELEASE + fi + GUESS=$UNAME_MACHINE-ibm-aix$IBM_REV + ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + set_cc_for_build + sed 's/^ //' << EOF > "$dummy.c" + #include + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` + then + GUESS=$SYSTEM_NAME + else + GUESS=rs6000-ibm-aix3.2.5 + fi + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + GUESS=rs6000-ibm-aix3.2.4 + else + GUESS=rs6000-ibm-aix3.2 + fi + ;; + *:AIX:*:[4567]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if test -x /usr/bin/lslpp ; then + IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | \ + awk -F: '{ print $3 }' | sed s/[0-9]*$/0/` + else + IBM_REV=$UNAME_VERSION.$UNAME_RELEASE + fi + GUESS=$IBM_ARCH-ibm-aix$IBM_REV + ;; + *:AIX:*:*) + GUESS=rs6000-ibm-aix + ;; + ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*) + GUESS=romp-ibm-bsd4.4 + ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + GUESS=romp-ibm-bsd$UNAME_RELEASE # 4.3 with uname added to + ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + GUESS=rs6000-bull-bosx + ;; + DPX/2?00:B.O.S.:*:*) + GUESS=m68k-bull-sysv3 + ;; + 9000/[34]??:4.3bsd:1.*:*) + GUESS=m68k-hp-bsd + ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + GUESS=m68k-hp-bsd4.4 + ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'` + case $UNAME_MACHINE in + 9000/31?) HP_ARCH=m68000 ;; + 9000/[34]??) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if test -x /usr/bin/getconf; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case $sc_cpu_version in + 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0 + 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case $sc_kernel_bits in + 32) HP_ARCH=hppa2.0n ;; + 64) HP_ARCH=hppa2.0w ;; + '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20 + esac ;; + esac + fi + if test "$HP_ARCH" = ""; then + set_cc_for_build + sed 's/^ //' << EOF > "$dummy.c" + + #define _HPUX_SOURCE + #include + #include + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"` + test -z "$HP_ARCH" && HP_ARCH=hppa + fi ;; + esac + if test "$HP_ARCH" = hppa2.0w + then + set_cc_for_build + + # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating + # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler + # generating 64-bit code. GNU and HP use different nomenclature: + # + # $ CC_FOR_BUILD=cc ./config.guess + # => hppa2.0w-hp-hpux11.23 + # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess + # => hppa64-hp-hpux11.23 + + if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | + grep -q __LP64__ + then + HP_ARCH=hppa2.0w + else + HP_ARCH=hppa64 + fi + fi + GUESS=$HP_ARCH-hp-hpux$HPUX_REV + ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'` + GUESS=ia64-hp-hpux$HPUX_REV + ;; + 3050*:HI-UX:*:*) + set_cc_for_build + sed 's/^ //' << EOF > "$dummy.c" + #include + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` && + { echo "$SYSTEM_NAME"; exit; } + GUESS=unknown-hitachi-hiuxwe2 + ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*) + GUESS=hppa1.1-hp-bsd + ;; + 9000/8??:4.3bsd:*:*) + GUESS=hppa1.0-hp-bsd + ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + GUESS=hppa1.0-hp-mpeix + ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*) + GUESS=hppa1.1-hp-osf + ;; + hp8??:OSF1:*:*) + GUESS=hppa1.0-hp-osf + ;; + i*86:OSF1:*:*) + if test -x /usr/sbin/sysversion ; then + GUESS=$UNAME_MACHINE-unknown-osf1mk + else + GUESS=$UNAME_MACHINE-unknown-osf1 + fi + ;; + parisc*:Lites*:*:*) + GUESS=hppa1.1-hp-lites + ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + GUESS=c1-convex-bsd + ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + GUESS=c34-convex-bsd + ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + GUESS=c38-convex-bsd + ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + GUESS=c4-convex-bsd + ;; + CRAY*Y-MP:*:*:*) + CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` + GUESS=ymp-cray-unicos$CRAY_REL + ;; + CRAY*[A-Z]90:*:*:*) + echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*TS:*:*:*) + CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` + GUESS=t90-cray-unicos$CRAY_REL + ;; + CRAY*T3E:*:*:*) + CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` + GUESS=alphaev5-cray-unicosmk$CRAY_REL + ;; + CRAY*SV1:*:*:*) + CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` + GUESS=sv1-cray-unicos$CRAY_REL + ;; + *:UNICOS/mp:*:*) + CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` + GUESS=craynv-cray-unicosmp$CRAY_REL + ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` + FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` + FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'` + GUESS=${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL} + ;; + 5000:UNIX_System_V:4.*:*) + FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` + FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'` + GUESS=sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL} + ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + GUESS=$UNAME_MACHINE-pc-bsdi$UNAME_RELEASE + ;; + sparc*:BSD/OS:*:*) + GUESS=sparc-unknown-bsdi$UNAME_RELEASE + ;; + *:BSD/OS:*:*) + GUESS=$UNAME_MACHINE-unknown-bsdi$UNAME_RELEASE + ;; + arm:FreeBSD:*:*) + UNAME_PROCESSOR=`uname -p` + set_cc_for_build + if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_PCS_VFP + then + FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` + GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabi + else + FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` + GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabihf + fi + ;; + *:FreeBSD:*:*) + UNAME_PROCESSOR=`/usr/bin/uname -p` + case $UNAME_PROCESSOR in + amd64) + UNAME_PROCESSOR=x86_64 ;; + i386) + UNAME_PROCESSOR=i586 ;; + esac + FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` + GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL + ;; + i*:CYGWIN*:*) + GUESS=$UNAME_MACHINE-pc-cygwin + ;; + *:MINGW64*:*) + GUESS=$UNAME_MACHINE-pc-mingw64 + ;; + *:MINGW*:*) + GUESS=$UNAME_MACHINE-pc-mingw32 + ;; + *:MSYS*:*) + GUESS=$UNAME_MACHINE-pc-msys + ;; + i*:PW*:*) + GUESS=$UNAME_MACHINE-pc-pw32 + ;; + *:Interix*:*) + case $UNAME_MACHINE in + x86) + GUESS=i586-pc-interix$UNAME_RELEASE + ;; + authenticamd | genuineintel | EM64T) + GUESS=x86_64-unknown-interix$UNAME_RELEASE + ;; + IA64) + GUESS=ia64-unknown-interix$UNAME_RELEASE + ;; + esac ;; + i*:UWIN*:*) + GUESS=$UNAME_MACHINE-pc-uwin + ;; + amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) + GUESS=x86_64-pc-cygwin + ;; + prep*:SunOS:5.*:*) + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=powerpcle-unknown-solaris2$SUN_REL + ;; + *:GNU:*:*) + # the GNU system + GNU_ARCH=`echo "$UNAME_MACHINE" | sed -e 's,[-/].*$,,'` + GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's,/.*$,,'` + GUESS=$GNU_ARCH-unknown-$LIBC$GNU_REL + ;; + *:GNU/*:*:*) + # other systems with GNU libc and userland + GNU_SYS=`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"` + GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` + GUESS=$UNAME_MACHINE-unknown-$GNU_SYS$GNU_REL-$LIBC + ;; + *:Minix:*:*) + GUESS=$UNAME_MACHINE-unknown-minix + ;; + aarch64:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + aarch64_be:Linux:*:*) + UNAME_MACHINE=aarch64_be + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep -q ld.so.1 + if test "$?" = 0 ; then LIBC=gnulibc1 ; fi + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + arc:Linux:*:* | arceb:Linux:*:* | arc32:Linux:*:* | arc64:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + arm*:Linux:*:*) + set_cc_for_build + if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_EABI__ + then + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + else + if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_PCS_VFP + then + GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabi + else + GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabihf + fi + fi + ;; + avr32*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + cris:Linux:*:*) + GUESS=$UNAME_MACHINE-axis-linux-$LIBC + ;; + crisv32:Linux:*:*) + GUESS=$UNAME_MACHINE-axis-linux-$LIBC + ;; + e2k:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + frv:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + hexagon:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + i*86:Linux:*:*) + GUESS=$UNAME_MACHINE-pc-linux-$LIBC + ;; + ia64:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + k1om:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + loongarch32:Linux:*:* | loongarch64:Linux:*:* | loongarchx32:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + m32r*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + m68*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + mips:Linux:*:* | mips64:Linux:*:*) + set_cc_for_build + IS_GLIBC=0 + test x"${LIBC}" = xgnu && IS_GLIBC=1 + sed 's/^ //' << EOF > "$dummy.c" + #undef CPU + #undef mips + #undef mipsel + #undef mips64 + #undef mips64el + #if ${IS_GLIBC} && defined(_ABI64) + LIBCABI=gnuabi64 + #else + #if ${IS_GLIBC} && defined(_ABIN32) + LIBCABI=gnuabin32 + #else + LIBCABI=${LIBC} + #endif + #endif + + #if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6 + CPU=mipsisa64r6 + #else + #if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6 + CPU=mipsisa32r6 + #else + #if defined(__mips64) + CPU=mips64 + #else + CPU=mips + #endif + #endif + #endif + + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + MIPS_ENDIAN=el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + MIPS_ENDIAN= + #else + MIPS_ENDIAN= + #endif + #endif +EOF + cc_set_vars=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'` + eval "$cc_set_vars" + test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; } + ;; + mips64el:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + openrisc*:Linux:*:*) + GUESS=or1k-unknown-linux-$LIBC + ;; + or32:Linux:*:* | or1k*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + padre:Linux:*:*) + GUESS=sparc-unknown-linux-$LIBC + ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + GUESS=hppa64-unknown-linux-$LIBC + ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) GUESS=hppa1.1-unknown-linux-$LIBC ;; + PA8*) GUESS=hppa2.0-unknown-linux-$LIBC ;; + *) GUESS=hppa-unknown-linux-$LIBC ;; + esac + ;; + ppc64:Linux:*:*) + GUESS=powerpc64-unknown-linux-$LIBC + ;; + ppc:Linux:*:*) + GUESS=powerpc-unknown-linux-$LIBC + ;; + ppc64le:Linux:*:*) + GUESS=powerpc64le-unknown-linux-$LIBC + ;; + ppcle:Linux:*:*) + GUESS=powerpcle-unknown-linux-$LIBC + ;; + riscv32:Linux:*:* | riscv32be:Linux:*:* | riscv64:Linux:*:* | riscv64be:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + s390:Linux:*:* | s390x:Linux:*:*) + GUESS=$UNAME_MACHINE-ibm-linux-$LIBC + ;; + sh64*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + sh*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + tile*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + vax:Linux:*:*) + GUESS=$UNAME_MACHINE-dec-linux-$LIBC + ;; + x86_64:Linux:*:*) + set_cc_for_build + LIBCABI=$LIBC + if test "$CC_FOR_BUILD" != no_compiler_found; then + if (echo '#ifdef __ILP32__'; echo IS_X32; echo '#endif') | \ + (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_X32 >/dev/null + then + LIBCABI=${LIBC}x32 + fi + fi + GUESS=$UNAME_MACHINE-pc-linux-$LIBCABI + ;; + xtensa*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + GUESS=i386-sequent-sysv4 + ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + GUESS=$UNAME_MACHINE-pc-sysv4.2uw$UNAME_VERSION + ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + GUESS=$UNAME_MACHINE-pc-os2-emx + ;; + i*86:XTS-300:*:STOP) + GUESS=$UNAME_MACHINE-unknown-stop + ;; + i*86:atheos:*:*) + GUESS=$UNAME_MACHINE-unknown-atheos + ;; + i*86:syllable:*:*) + GUESS=$UNAME_MACHINE-pc-syllable + ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) + GUESS=i386-unknown-lynxos$UNAME_RELEASE + ;; + i*86:*DOS:*:*) + GUESS=$UNAME_MACHINE-pc-msdosdjgpp + ;; + i*86:*:4.*:*) + UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + GUESS=$UNAME_MACHINE-univel-sysv$UNAME_REL + else + GUESS=$UNAME_MACHINE-pc-sysv$UNAME_REL + fi + ;; + i*86:*:5:[678]*) + # UnixWare 7.x, OpenUNIX and OpenServer 6. + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + GUESS=$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + GUESS=$UNAME_MACHINE-pc-sco$UNAME_REL + else + GUESS=$UNAME_MACHINE-pc-sysv32 + fi + ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i586. + # Note: whatever this is, it MUST be the same as what config.sub + # prints for the "djgpp" host, or else GDB configure will decide that + # this is a cross-build. + GUESS=i586-pc-msdosdjgpp + ;; + Intel:Mach:3*:*) + GUESS=i386-pc-mach3 + ;; + paragon:*:*:*) + GUESS=i860-intel-osf1 + ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + GUESS=i860-stardent-sysv$UNAME_RELEASE # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + GUESS=i860-unknown-sysv$UNAME_RELEASE # Unknown i860-SVR4 + fi + ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + GUESS=m68010-convergent-sysv + ;; + mc68k:UNIX:SYSTEM5:3.51m) + GUESS=m68k-convergent-sysv + ;; + M680?0:D-NIX:5.3:*) + GUESS=m68k-diab-dnix + ;; + M68*:*:R3V[5678]*:*) + test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; + 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4; exit; } ;; + NCR*:*:4.2:* | MPRAS*:*:4.2:*) + OS_REL='.3' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } + /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ + && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + GUESS=m68k-unknown-lynxos$UNAME_RELEASE + ;; + mc68030:UNIX_System_V:4.*:*) + GUESS=m68k-atari-sysv4 + ;; + TSUNAMI:LynxOS:2.*:*) + GUESS=sparc-unknown-lynxos$UNAME_RELEASE + ;; + rs6000:LynxOS:2.*:*) + GUESS=rs6000-unknown-lynxos$UNAME_RELEASE + ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) + GUESS=powerpc-unknown-lynxos$UNAME_RELEASE + ;; + SM[BE]S:UNIX_SV:*:*) + GUESS=mips-dde-sysv$UNAME_RELEASE + ;; + RM*:ReliantUNIX-*:*:*) + GUESS=mips-sni-sysv4 + ;; + RM*:SINIX-*:*:*) + GUESS=mips-sni-sysv4 + ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + GUESS=$UNAME_MACHINE-sni-sysv4 + else + GUESS=ns32k-sni-sysv + fi + ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says + GUESS=i586-unisys-sysv4 + ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes . + # How about differentiating between stratus architectures? -djm + GUESS=hppa1.1-stratus-sysv4 + ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + GUESS=i860-stratus-sysv4 + ;; + i*86:VOS:*:*) + # From Paul.Green@stratus.com. + GUESS=$UNAME_MACHINE-stratus-vos + ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + GUESS=hppa1.1-stratus-vos + ;; + mc68*:A/UX:*:*) + GUESS=m68k-apple-aux$UNAME_RELEASE + ;; + news*:NEWS-OS:6*:*) + GUESS=mips-sony-newsos6 + ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if test -d /usr/nec; then + GUESS=mips-nec-sysv$UNAME_RELEASE + else + GUESS=mips-unknown-sysv$UNAME_RELEASE + fi + ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + GUESS=powerpc-be-beos + ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + GUESS=powerpc-apple-beos + ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + GUESS=i586-pc-beos + ;; + BePC:Haiku:*:*) # Haiku running on Intel PC compatible. + GUESS=i586-pc-haiku + ;; + x86_64:Haiku:*:*) + GUESS=x86_64-unknown-haiku + ;; + SX-4:SUPER-UX:*:*) + GUESS=sx4-nec-superux$UNAME_RELEASE + ;; + SX-5:SUPER-UX:*:*) + GUESS=sx5-nec-superux$UNAME_RELEASE + ;; + SX-6:SUPER-UX:*:*) + GUESS=sx6-nec-superux$UNAME_RELEASE + ;; + SX-7:SUPER-UX:*:*) + GUESS=sx7-nec-superux$UNAME_RELEASE + ;; + SX-8:SUPER-UX:*:*) + GUESS=sx8-nec-superux$UNAME_RELEASE + ;; + SX-8R:SUPER-UX:*:*) + GUESS=sx8r-nec-superux$UNAME_RELEASE + ;; + SX-ACE:SUPER-UX:*:*) + GUESS=sxace-nec-superux$UNAME_RELEASE + ;; + Power*:Rhapsody:*:*) + GUESS=powerpc-apple-rhapsody$UNAME_RELEASE + ;; + *:Rhapsody:*:*) + GUESS=$UNAME_MACHINE-apple-rhapsody$UNAME_RELEASE + ;; + arm64:Darwin:*:*) + GUESS=aarch64-apple-darwin$UNAME_RELEASE + ;; + *:Darwin:*:*) + UNAME_PROCESSOR=`uname -p` + case $UNAME_PROCESSOR in + unknown) UNAME_PROCESSOR=powerpc ;; + esac + if command -v xcode-select > /dev/null 2> /dev/null && \ + ! xcode-select --print-path > /dev/null 2> /dev/null ; then + # Avoid executing cc if there is no toolchain installed as + # cc will be a stub that puts up a graphical alert + # prompting the user to install developer tools. + CC_FOR_BUILD=no_compiler_found + else + set_cc_for_build + fi + if test "$CC_FOR_BUILD" != no_compiler_found; then + if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + case $UNAME_PROCESSOR in + i386) UNAME_PROCESSOR=x86_64 ;; + powerpc) UNAME_PROCESSOR=powerpc64 ;; + esac + fi + # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc + if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \ + (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_PPC >/dev/null + then + UNAME_PROCESSOR=powerpc + fi + elif test "$UNAME_PROCESSOR" = i386 ; then + # uname -m returns i386 or x86_64 + UNAME_PROCESSOR=$UNAME_MACHINE + fi + GUESS=$UNAME_PROCESSOR-apple-darwin$UNAME_RELEASE + ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = x86; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + GUESS=$UNAME_PROCESSOR-$UNAME_MACHINE-nto-qnx$UNAME_RELEASE + ;; + *:QNX:*:4*) + GUESS=i386-pc-qnx + ;; + NEO-*:NONSTOP_KERNEL:*:*) + GUESS=neo-tandem-nsk$UNAME_RELEASE + ;; + NSE-*:NONSTOP_KERNEL:*:*) + GUESS=nse-tandem-nsk$UNAME_RELEASE + ;; + NSR-*:NONSTOP_KERNEL:*:*) + GUESS=nsr-tandem-nsk$UNAME_RELEASE + ;; + NSV-*:NONSTOP_KERNEL:*:*) + GUESS=nsv-tandem-nsk$UNAME_RELEASE + ;; + NSX-*:NONSTOP_KERNEL:*:*) + GUESS=nsx-tandem-nsk$UNAME_RELEASE + ;; + *:NonStop-UX:*:*) + GUESS=mips-compaq-nonstopux + ;; + BS2000:POSIX*:*:*) + GUESS=bs2000-siemens-sysv + ;; + DS/*:UNIX_System_V:*:*) + GUESS=$UNAME_MACHINE-$UNAME_SYSTEM-$UNAME_RELEASE + ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "${cputype-}" = 386; then + UNAME_MACHINE=i386 + elif test "x${cputype-}" != x; then + UNAME_MACHINE=$cputype + fi + GUESS=$UNAME_MACHINE-unknown-plan9 + ;; + *:TOPS-10:*:*) + GUESS=pdp10-unknown-tops10 + ;; + *:TENEX:*:*) + GUESS=pdp10-unknown-tenex + ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + GUESS=pdp10-dec-tops20 + ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + GUESS=pdp10-xkl-tops20 + ;; + *:TOPS-20:*:*) + GUESS=pdp10-unknown-tops20 + ;; + *:ITS:*:*) + GUESS=pdp10-unknown-its + ;; + SEI:*:*:SEIUX) + GUESS=mips-sei-seiux$UNAME_RELEASE + ;; + *:DragonFly:*:*) + DRAGONFLY_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` + GUESS=$UNAME_MACHINE-unknown-dragonfly$DRAGONFLY_REL + ;; + *:*VMS:*:*) + UNAME_MACHINE=`(uname -p) 2>/dev/null` + case $UNAME_MACHINE in + A*) GUESS=alpha-dec-vms ;; + I*) GUESS=ia64-dec-vms ;; + V*) GUESS=vax-dec-vms ;; + esac ;; + *:XENIX:*:SysV) + GUESS=i386-pc-xenix + ;; + i*86:skyos:*:*) + SKYOS_REL=`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'` + GUESS=$UNAME_MACHINE-pc-skyos$SKYOS_REL + ;; + i*86:rdos:*:*) + GUESS=$UNAME_MACHINE-pc-rdos + ;; + *:AROS:*:*) + GUESS=$UNAME_MACHINE-unknown-aros + ;; + x86_64:VMkernel:*:*) + GUESS=$UNAME_MACHINE-unknown-esx + ;; + amd64:Isilon\ OneFS:*:*) + GUESS=x86_64-unknown-onefs + ;; + *:Unleashed:*:*) + GUESS=$UNAME_MACHINE-unknown-unleashed$UNAME_RELEASE + ;; +esac + +# Do we have a guess based on uname results? +if test "x$GUESS" != x; then + echo "$GUESS" + exit +fi + +# No uname command or uname output not recognized. +set_cc_for_build +cat > "$dummy.c" < +#include +#endif +#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__) +#if defined (vax) || defined (__vax) || defined (__vax__) || defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__) +#include +#if defined(_SIZE_T_) || defined(SIGLOST) +#include +#endif +#endif +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); +#endif + +#if defined (vax) +#if !defined (ultrix) +#include +#if defined (BSD) +#if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +#else +#if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +#else + printf ("vax-dec-bsd\n"); exit (0); +#endif +#endif +#else + printf ("vax-dec-bsd\n"); exit (0); +#endif +#else +#if defined(_SIZE_T_) || defined(SIGLOST) + struct utsname un; + uname (&un); + printf ("vax-dec-ultrix%s\n", un.release); exit (0); +#else + printf ("vax-dec-ultrix\n"); exit (0); +#endif +#endif +#endif +#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__) +#if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__) +#if defined(_SIZE_T_) || defined(SIGLOST) + struct utsname *un; + uname (&un); + printf ("mips-dec-ultrix%s\n", un.release); exit (0); +#else + printf ("mips-dec-ultrix\n"); exit (0); +#endif +#endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`"$dummy"` && + { echo "$SYSTEM_NAME"; exit; } + +# Apollos put the system type in the environment. +test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; } + +echo "$0: unable to guess system type" >&2 + +case $UNAME_MACHINE:$UNAME_SYSTEM in + mips:Linux | mips64:Linux) + # If we got here on MIPS GNU/Linux, output extra information. + cat >&2 <&2 <&2 </dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = "$UNAME_MACHINE" +UNAME_RELEASE = "$UNAME_RELEASE" +UNAME_SYSTEM = "$UNAME_SYSTEM" +UNAME_VERSION = "$UNAME_VERSION" +EOF +fi + +exit 1 + +# Local variables: +# eval: (add-hook 'before-save-hook 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/build/config.sub b/build/config.sub new file mode 100755 index 0000000..d74fb6d --- /dev/null +++ b/build/config.sub @@ -0,0 +1,1884 @@ +#! /bin/sh +# Configuration validation subroutine script. +# Copyright 1992-2021 Free Software Foundation, Inc. + +# shellcheck disable=SC2006,SC2268 # see below for rationale + +timestamp='2021-08-14' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, see . +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that +# program. This Exception is an additional permission under section 7 +# of the GNU General Public License, version 3 ("GPLv3"). + + +# Please send patches to . +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# You can get the latest version of this script from: +# https://git.savannah.gnu.org/cgit/config.git/plain/config.sub + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +# The "shellcheck disable" line above the timestamp inhibits complaints +# about features and limitations of the classic Bourne shell that were +# superseded or lifted in POSIX. However, this script identifies a wide +# variety of pre-POSIX systems that do not have POSIX shells at all, and +# even some reasonably current systems (Solaris 10 as case-in-point) still +# have a pre-POSIX /bin/sh. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS + +Canonicalize a configuration name. + +Options: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.sub ($timestamp) + +Copyright 1992-2021 Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + + *local*) + # First pass through any local machine types. + echo "$1" + exit ;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Split fields of configuration type +# shellcheck disable=SC2162 +saved_IFS=$IFS +IFS="-" read field1 field2 field3 field4 <&2 + exit 1 + ;; + *-*-*-*) + basic_machine=$field1-$field2 + basic_os=$field3-$field4 + ;; + *-*-*) + # Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two + # parts + maybe_os=$field2-$field3 + case $maybe_os in + nto-qnx* | linux-* | uclinux-uclibc* \ + | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \ + | netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \ + | storm-chaos* | os2-emx* | rtmk-nova*) + basic_machine=$field1 + basic_os=$maybe_os + ;; + android-linux) + basic_machine=$field1-unknown + basic_os=linux-android + ;; + *) + basic_machine=$field1-$field2 + basic_os=$field3 + ;; + esac + ;; + *-*) + # A lone config we happen to match not fitting any pattern + case $field1-$field2 in + decstation-3100) + basic_machine=mips-dec + basic_os= + ;; + *-*) + # Second component is usually, but not always the OS + case $field2 in + # Prevent following clause from handling this valid os + sun*os*) + basic_machine=$field1 + basic_os=$field2 + ;; + zephyr*) + basic_machine=$field1-unknown + basic_os=$field2 + ;; + # Manufacturers + dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \ + | att* | 7300* | 3300* | delta* | motorola* | sun[234]* \ + | unicom* | ibm* | next | hp | isi* | apollo | altos* \ + | convergent* | ncr* | news | 32* | 3600* | 3100* \ + | hitachi* | c[123]* | convex* | sun | crds | omron* | dg \ + | ultra | tti* | harris | dolphin | highlevel | gould \ + | cbm | ns | masscomp | apple | axis | knuth | cray \ + | microblaze* | sim | cisco \ + | oki | wec | wrs | winbond) + basic_machine=$field1-$field2 + basic_os= + ;; + *) + basic_machine=$field1 + basic_os=$field2 + ;; + esac + ;; + esac + ;; + *) + # Convert single-component short-hands not valid as part of + # multi-component configurations. + case $field1 in + 386bsd) + basic_machine=i386-pc + basic_os=bsd + ;; + a29khif) + basic_machine=a29k-amd + basic_os=udi + ;; + adobe68k) + basic_machine=m68010-adobe + basic_os=scout + ;; + alliant) + basic_machine=fx80-alliant + basic_os= + ;; + altos | altos3068) + basic_machine=m68k-altos + basic_os= + ;; + am29k) + basic_machine=a29k-none + basic_os=bsd + ;; + amdahl) + basic_machine=580-amdahl + basic_os=sysv + ;; + amiga) + basic_machine=m68k-unknown + basic_os= + ;; + amigaos | amigados) + basic_machine=m68k-unknown + basic_os=amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + basic_os=sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + basic_os=sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + basic_os=bsd + ;; + aros) + basic_machine=i386-pc + basic_os=aros + ;; + aux) + basic_machine=m68k-apple + basic_os=aux + ;; + balance) + basic_machine=ns32k-sequent + basic_os=dynix + ;; + blackfin) + basic_machine=bfin-unknown + basic_os=linux + ;; + cegcc) + basic_machine=arm-unknown + basic_os=cegcc + ;; + convex-c1) + basic_machine=c1-convex + basic_os=bsd + ;; + convex-c2) + basic_machine=c2-convex + basic_os=bsd + ;; + convex-c32) + basic_machine=c32-convex + basic_os=bsd + ;; + convex-c34) + basic_machine=c34-convex + basic_os=bsd + ;; + convex-c38) + basic_machine=c38-convex + basic_os=bsd + ;; + cray) + basic_machine=j90-cray + basic_os=unicos + ;; + crds | unos) + basic_machine=m68k-crds + basic_os= + ;; + da30) + basic_machine=m68k-da30 + basic_os= + ;; + decstation | pmax | pmin | dec3100 | decstatn) + basic_machine=mips-dec + basic_os= + ;; + delta88) + basic_machine=m88k-motorola + basic_os=sysv3 + ;; + dicos) + basic_machine=i686-pc + basic_os=dicos + ;; + djgpp) + basic_machine=i586-pc + basic_os=msdosdjgpp + ;; + ebmon29k) + basic_machine=a29k-amd + basic_os=ebmon + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + basic_os=ose + ;; + gmicro) + basic_machine=tron-gmicro + basic_os=sysv + ;; + go32) + basic_machine=i386-pc + basic_os=go32 + ;; + h8300hms) + basic_machine=h8300-hitachi + basic_os=hms + ;; + h8300xray) + basic_machine=h8300-hitachi + basic_os=xray + ;; + h8500hms) + basic_machine=h8500-hitachi + basic_os=hms + ;; + harris) + basic_machine=m88k-harris + basic_os=sysv3 + ;; + hp300 | hp300hpux) + basic_machine=m68k-hp + basic_os=hpux + ;; + hp300bsd) + basic_machine=m68k-hp + basic_os=bsd + ;; + hppaosf) + basic_machine=hppa1.1-hp + basic_os=osf + ;; + hppro) + basic_machine=hppa1.1-hp + basic_os=proelf + ;; + i386mach) + basic_machine=i386-mach + basic_os=mach + ;; + isi68 | isi) + basic_machine=m68k-isi + basic_os=sysv + ;; + m68knommu) + basic_machine=m68k-unknown + basic_os=linux + ;; + magnum | m3230) + basic_machine=mips-mips + basic_os=sysv + ;; + merlin) + basic_machine=ns32k-utek + basic_os=sysv + ;; + mingw64) + basic_machine=x86_64-pc + basic_os=mingw64 + ;; + mingw32) + basic_machine=i686-pc + basic_os=mingw32 + ;; + mingw32ce) + basic_machine=arm-unknown + basic_os=mingw32ce + ;; + monitor) + basic_machine=m68k-rom68k + basic_os=coff + ;; + morphos) + basic_machine=powerpc-unknown + basic_os=morphos + ;; + moxiebox) + basic_machine=moxie-unknown + basic_os=moxiebox + ;; + msdos) + basic_machine=i386-pc + basic_os=msdos + ;; + msys) + basic_machine=i686-pc + basic_os=msys + ;; + mvs) + basic_machine=i370-ibm + basic_os=mvs + ;; + nacl) + basic_machine=le32-unknown + basic_os=nacl + ;; + ncr3000) + basic_machine=i486-ncr + basic_os=sysv4 + ;; + netbsd386) + basic_machine=i386-pc + basic_os=netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + basic_os=linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + basic_os=newsos + ;; + news1000) + basic_machine=m68030-sony + basic_os=newsos + ;; + necv70) + basic_machine=v70-nec + basic_os=sysv + ;; + nh3000) + basic_machine=m68k-harris + basic_os=cxux + ;; + nh[45]000) + basic_machine=m88k-harris + basic_os=cxux + ;; + nindy960) + basic_machine=i960-intel + basic_os=nindy + ;; + mon960) + basic_machine=i960-intel + basic_os=mon960 + ;; + nonstopux) + basic_machine=mips-compaq + basic_os=nonstopux + ;; + os400) + basic_machine=powerpc-ibm + basic_os=os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + basic_os=ose + ;; + os68k) + basic_machine=m68k-none + basic_os=os68k + ;; + paragon) + basic_machine=i860-intel + basic_os=osf + ;; + parisc) + basic_machine=hppa-unknown + basic_os=linux + ;; + psp) + basic_machine=mipsallegrexel-sony + basic_os=psp + ;; + pw32) + basic_machine=i586-unknown + basic_os=pw32 + ;; + rdos | rdos64) + basic_machine=x86_64-pc + basic_os=rdos + ;; + rdos32) + basic_machine=i386-pc + basic_os=rdos + ;; + rom68k) + basic_machine=m68k-rom68k + basic_os=coff + ;; + sa29200) + basic_machine=a29k-amd + basic_os=udi + ;; + sei) + basic_machine=mips-sei + basic_os=seiux + ;; + sequent) + basic_machine=i386-sequent + basic_os= + ;; + sps7) + basic_machine=m68k-bull + basic_os=sysv2 + ;; + st2000) + basic_machine=m68k-tandem + basic_os= + ;; + stratus) + basic_machine=i860-stratus + basic_os=sysv4 + ;; + sun2) + basic_machine=m68000-sun + basic_os= + ;; + sun2os3) + basic_machine=m68000-sun + basic_os=sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + basic_os=sunos4 + ;; + sun3) + basic_machine=m68k-sun + basic_os= + ;; + sun3os3) + basic_machine=m68k-sun + basic_os=sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + basic_os=sunos4 + ;; + sun4) + basic_machine=sparc-sun + basic_os= + ;; + sun4os3) + basic_machine=sparc-sun + basic_os=sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + basic_os=sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + basic_os=solaris2 + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + basic_os= + ;; + sv1) + basic_machine=sv1-cray + basic_os=unicos + ;; + symmetry) + basic_machine=i386-sequent + basic_os=dynix + ;; + t3e) + basic_machine=alphaev5-cray + basic_os=unicos + ;; + t90) + basic_machine=t90-cray + basic_os=unicos + ;; + toad1) + basic_machine=pdp10-xkl + basic_os=tops20 + ;; + tpf) + basic_machine=s390x-ibm + basic_os=tpf + ;; + udi29k) + basic_machine=a29k-amd + basic_os=udi + ;; + ultra3) + basic_machine=a29k-nyu + basic_os=sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + basic_os=none + ;; + vaxv) + basic_machine=vax-dec + basic_os=sysv + ;; + vms) + basic_machine=vax-dec + basic_os=vms + ;; + vsta) + basic_machine=i386-pc + basic_os=vsta + ;; + vxworks960) + basic_machine=i960-wrs + basic_os=vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + basic_os=vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + basic_os=vxworks + ;; + xbox) + basic_machine=i686-pc + basic_os=mingw32 + ;; + ymp) + basic_machine=ymp-cray + basic_os=unicos + ;; + *) + basic_machine=$1 + basic_os= + ;; + esac + ;; +esac + +# Decode 1-component or ad-hoc basic machines +case $basic_machine in + # Here we handle the default manufacturer of certain CPU types. It is in + # some cases the only manufacturer, in others, it is the most popular. + w89k) + cpu=hppa1.1 + vendor=winbond + ;; + op50n) + cpu=hppa1.1 + vendor=oki + ;; + op60c) + cpu=hppa1.1 + vendor=oki + ;; + ibm*) + cpu=i370 + vendor=ibm + ;; + orion105) + cpu=clipper + vendor=highlevel + ;; + mac | mpw | mac-mpw) + cpu=m68k + vendor=apple + ;; + pmac | pmac-mpw) + cpu=powerpc + vendor=apple + ;; + + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + cpu=m68000 + vendor=att + ;; + 3b*) + cpu=we32k + vendor=att + ;; + bluegene*) + cpu=powerpc + vendor=ibm + basic_os=cnk + ;; + decsystem10* | dec10*) + cpu=pdp10 + vendor=dec + basic_os=tops10 + ;; + decsystem20* | dec20*) + cpu=pdp10 + vendor=dec + basic_os=tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + cpu=m68k + vendor=motorola + ;; + dpx2*) + cpu=m68k + vendor=bull + basic_os=sysv3 + ;; + encore | umax | mmax) + cpu=ns32k + vendor=encore + ;; + elxsi) + cpu=elxsi + vendor=elxsi + basic_os=${basic_os:-bsd} + ;; + fx2800) + cpu=i860 + vendor=alliant + ;; + genix) + cpu=ns32k + vendor=ns + ;; + h3050r* | hiux*) + cpu=hppa1.1 + vendor=hitachi + basic_os=hiuxwe2 + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + cpu=hppa1.0 + vendor=hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + cpu=m68000 + vendor=hp + ;; + hp9k3[2-9][0-9]) + cpu=m68k + vendor=hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + cpu=hppa1.0 + vendor=hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + cpu=hppa1.1 + vendor=hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + cpu=hppa1.1 + vendor=hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + cpu=hppa1.1 + vendor=hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + cpu=hppa1.1 + vendor=hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + cpu=hppa1.0 + vendor=hp + ;; + i*86v32) + cpu=`echo "$1" | sed -e 's/86.*/86/'` + vendor=pc + basic_os=sysv32 + ;; + i*86v4*) + cpu=`echo "$1" | sed -e 's/86.*/86/'` + vendor=pc + basic_os=sysv4 + ;; + i*86v) + cpu=`echo "$1" | sed -e 's/86.*/86/'` + vendor=pc + basic_os=sysv + ;; + i*86sol2) + cpu=`echo "$1" | sed -e 's/86.*/86/'` + vendor=pc + basic_os=solaris2 + ;; + j90 | j90-cray) + cpu=j90 + vendor=cray + basic_os=${basic_os:-unicos} + ;; + iris | iris4d) + cpu=mips + vendor=sgi + case $basic_os in + irix*) + ;; + *) + basic_os=irix4 + ;; + esac + ;; + miniframe) + cpu=m68000 + vendor=convergent + ;; + *mint | mint[0-9]* | *MiNT | *MiNT[0-9]*) + cpu=m68k + vendor=atari + basic_os=mint + ;; + news-3600 | risc-news) + cpu=mips + vendor=sony + basic_os=newsos + ;; + next | m*-next) + cpu=m68k + vendor=next + case $basic_os in + openstep*) + ;; + nextstep*) + ;; + ns2*) + basic_os=nextstep2 + ;; + *) + basic_os=nextstep3 + ;; + esac + ;; + np1) + cpu=np1 + vendor=gould + ;; + op50n-* | op60c-*) + cpu=hppa1.1 + vendor=oki + basic_os=proelf + ;; + pa-hitachi) + cpu=hppa1.1 + vendor=hitachi + basic_os=hiuxwe2 + ;; + pbd) + cpu=sparc + vendor=tti + ;; + pbb) + cpu=m68k + vendor=tti + ;; + pc532) + cpu=ns32k + vendor=pc532 + ;; + pn) + cpu=pn + vendor=gould + ;; + power) + cpu=power + vendor=ibm + ;; + ps2) + cpu=i386 + vendor=ibm + ;; + rm[46]00) + cpu=mips + vendor=siemens + ;; + rtpc | rtpc-*) + cpu=romp + vendor=ibm + ;; + sde) + cpu=mipsisa32 + vendor=sde + basic_os=${basic_os:-elf} + ;; + simso-wrs) + cpu=sparclite + vendor=wrs + basic_os=vxworks + ;; + tower | tower-32) + cpu=m68k + vendor=ncr + ;; + vpp*|vx|vx-*) + cpu=f301 + vendor=fujitsu + ;; + w65) + cpu=w65 + vendor=wdc + ;; + w89k-*) + cpu=hppa1.1 + vendor=winbond + basic_os=proelf + ;; + none) + cpu=none + vendor=none + ;; + leon|leon[3-9]) + cpu=sparc + vendor=$basic_machine + ;; + leon-*|leon[3-9]-*) + cpu=sparc + vendor=`echo "$basic_machine" | sed 's/-.*//'` + ;; + + *-*) + # shellcheck disable=SC2162 + saved_IFS=$IFS + IFS="-" read cpu vendor <&2 + exit 1 + ;; + esac + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $vendor in + digital*) + vendor=dec + ;; + commodore*) + vendor=cbm + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if test x$basic_os != x +then + +# First recognize some ad-hoc caes, or perhaps split kernel-os, or else just +# set os. +case $basic_os in + gnu/linux*) + kernel=linux + os=`echo "$basic_os" | sed -e 's|gnu/linux|gnu|'` + ;; + os2-emx) + kernel=os2 + os=`echo "$basic_os" | sed -e 's|os2-emx|emx|'` + ;; + nto-qnx*) + kernel=nto + os=`echo "$basic_os" | sed -e 's|nto-qnx|qnx|'` + ;; + *-*) + # shellcheck disable=SC2162 + saved_IFS=$IFS + IFS="-" read kernel os <&2 + exit 1 + ;; +esac + +# As a final step for OS-related things, validate the OS-kernel combination +# (given a valid OS), if there is a kernel. +case $kernel-$os in + linux-gnu* | linux-dietlibc* | linux-android* | linux-newlib* \ + | linux-musl* | linux-relibc* | linux-uclibc* ) + ;; + uclinux-uclibc* ) + ;; + -dietlibc* | -newlib* | -musl* | -relibc* | -uclibc* ) + # These are just libc implementations, not actual OSes, and thus + # require a kernel. + echo "Invalid configuration \`$1': libc \`$os' needs explicit kernel." 1>&2 + exit 1 + ;; + kfreebsd*-gnu* | kopensolaris*-gnu*) + ;; + vxworks-simlinux | vxworks-simwindows | vxworks-spe) + ;; + nto-qnx*) + ;; + os2-emx) + ;; + *-eabi* | *-gnueabi*) + ;; + -*) + # Blank kernel with real OS is always fine. + ;; + *-*) + echo "Invalid configuration \`$1': Kernel \`$kernel' not known to work with OS \`$os'." 1>&2 + exit 1 + ;; +esac + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. We pick the logical manufacturer. +case $vendor in + unknown) + case $cpu-$os in + *-riscix*) + vendor=acorn + ;; + *-sunos*) + vendor=sun + ;; + *-cnk* | *-aix*) + vendor=ibm + ;; + *-beos*) + vendor=be + ;; + *-hpux*) + vendor=hp + ;; + *-mpeix*) + vendor=hp + ;; + *-hiux*) + vendor=hitachi + ;; + *-unos*) + vendor=crds + ;; + *-dgux*) + vendor=dg + ;; + *-luna*) + vendor=omron + ;; + *-genix*) + vendor=ns + ;; + *-clix*) + vendor=intergraph + ;; + *-mvs* | *-opened*) + vendor=ibm + ;; + *-os400*) + vendor=ibm + ;; + s390-* | s390x-*) + vendor=ibm + ;; + *-ptx*) + vendor=sequent + ;; + *-tpf*) + vendor=ibm + ;; + *-vxsim* | *-vxworks* | *-windiss*) + vendor=wrs + ;; + *-aux*) + vendor=apple + ;; + *-hms*) + vendor=hitachi + ;; + *-mpw* | *-macos*) + vendor=apple + ;; + *-*mint | *-mint[0-9]* | *-*MiNT | *-MiNT[0-9]*) + vendor=atari + ;; + *-vos*) + vendor=stratus + ;; + esac + ;; +esac + +echo "$cpu-$vendor-${kernel:+$kernel-}$os" +exit + +# Local variables: +# eval: (add-hook 'before-save-hook 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/build/cvtdsp.pl b/build/cvtdsp.pl new file mode 100644 index 0000000..307c4bf --- /dev/null +++ b/build/cvtdsp.pl @@ -0,0 +1,679 @@ +use IO::File; +use File::Find; + +if ($ARGV[0] eq '-6') { + find(\&tovc6, '.'); +} +elsif ($ARGV[0] eq '-5') { + find(\&tovc5, '.'); +} +elsif ($ARGV[0] eq '-2005') { + find(\&tovc2005, '.'); +} +elsif ($ARGV[0] eq '-w3') { + find(\&tow3, '.'); +} +elsif ($ARGV[0] eq '-w4') { + find(\&tow4, '.'); +} +elsif ($ARGV[0] eq '-ia64') { + find(\&tovc64, '.'); +} +elsif ($ARGV[0] eq '-d') { + find(\&todebugpools, '.'); +} +elsif ($ARGV[0] eq '-b') { + find(\&tobrowse, '.'); +} +elsif ($ARGV[0] eq '-mt') { + find(\&addmt, '.'); +} +elsif ($ARGV[0] eq '-m') { + ## 0 - conapp, 1 - dll lib, 2 - static lib + $dsptype = 2; + $name = "apr"; + onemake(); +} +elsif ($ARGV[0] eq '-ossl11') { + find(\&toossl1, '.'); +} +elsif ($ARGV[0] eq '-apr16') { + find(\&toapr16, '.'); +} +else { + print "Specify -5 or -6 for Visual Studio 5 or 6 (98) .dsp format\n"; + print "Specify -w3 or -w4 for .dsp build with warning level 3 or 4 (strict)\n\n"; + print "Specify -ia64 for build targeted at Itanium (req's psdk tools)\n\n"; + print "Specify -p for extreme pool debugging\n\n"; + print "Specify -mt to add .manifest embedding\n\n"; + die "Missing argument"; +} + +sub addmt { + my $outpath, $outtype; + + if (m|\.dsp$|) { + $oname = $_; + $tname = '.#' . $_; + $verchg = 0; + $srcfl = new IO::File $oname, "r" || die; + $dstfl = new IO::File $tname, "w" || die; + while ($src = <$srcfl>) { + if ($src =~ m|^# TARGTYPE .+ Application|) { + $outtype = ".exe" + } + if ($src =~ m|^# TARGTYPE .+ Dynamic-Link|) { + $outtype = ".dll" + } + if ($src =~ m|^# PROP Output_Dir "(.+)"|) { + $outdir = $1; + $outpath = $oname; + $outpath =~ s|\.dsp||; + $outpath = ".\\" . $outdir . "\\" . $outpath . $outtype; + } + if ($src =~ m|^# ADD (BASE )?LINK32 .+ /out:"([^"]+)"|) { + $outpath = $2; + $outpath =~ s|/|\\|; + $outpath = ".\\" . $outpath if (!($outpath =~ m|^\.|)); + $src =~ s|/out:"([^"]+)"|/out:"$outpath"|; + } + if (defined($outpath) && ($src =~ m|^# Begin Special Build Tool|)) { + undef $outpath; + } + if (defined($outpath) && defined($outtype) && ($src =~ m|^\s*$|)) { + print $dstfl '# Begin Special Build Tool' . "\n"; + print $dstfl 'TargetPath=' . $outpath . "\n"; + print $dstfl 'SOURCE="$(InputPath)"' . "\n"; + print $dstfl 'PostBuild_Desc=Embed .manifest' . "\n"; + print $dstfl 'PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2' . "\n"; + print $dstfl '# End Special Build Tool' . "\n"; + $verchg = -1; + undef $outpath; + } + print $dstfl $src; + } + undef $outtype if (defined($outtype)); + undef $outpath if (defined($outpath)); + undef $srcfl; + undef $dstfl; + if ($verchg) { + unlink $oname || die; + rename $tname, $oname || die; + print "Added manifest to " . $oname . " in " . $File::Find::dir . "\n"; + } + else { + unlink $tname; + } + } +} +sub tovc5 { + + if (m|\.dsp$|) { + $oname = $_; + $tname = '.#' . $_; + $verchg = 0; + $srcfl = new IO::File $oname, "r" || die; + $dstfl = new IO::File $tname, "w" || die; + while ($src = <$srcfl>) { + if ($src =~ s|Format Version 6\.00|Format Version 5\.00|) { + $verchg = -1; + } + if ($src =~ s|^(# ADD CPP .*)/ZI (.*)|$1/Zi $2|) { + $verchg = -1; + } + if ($src =~ s|^(# ADD BASE CPP .*)/ZI (.*)|$1/Zi $2|) { + $verchg = -1; + } + if ($src =~ s|^(# ADD CPP .*)/EHsc (.*)|$1/GX $2|) { + $verchg = -1; + } + if ($src =~ s|^(# ADD BASE CPP .*)/EHsc (.*)|$1/GX $2|) { + $verchg = -1; + } + while ($src =~ s|^(# ADD RSC .*)/d "([^ ="]+)=([^"]+)"|$1/d $2="$3"|) { + $verchg = -1; + } + if ($src !~ m|^# PROP AllowPerConfigDependencies|) { + print $dstfl $src; } + else { + $verchg = -1; + } + } + undef $srcfl; + undef $dstfl; + if ($verchg) { + unlink $oname || die; + rename $tname, $oname || die; + print "Converted VC6 project " . $oname . " to VC5 in " . $File::Find::dir . "\n"; + } + else { + unlink $tname; + } + } +} + +sub tovc6 { + + if (m|\.dsp$|) { + $oname = $_; + $tname = '.#' . $_; + $verchg = 0; + $srcfl = new IO::File $_, "r" || die; + $dstfl = new IO::File $tname, "w" || die; + while ($src = <$srcfl>) { + if ($src =~ s|Format Version 5\.00|Format Version 6\.00|) { + $verchg = -1; + } + if ($src =~ s|^(!MESSAGE .*)\\\n|$1|) { + $cont = <$srcfl>; + $src = $src . $cont; + $verchg = -1; + } + if ($src =~ s|^(# ADD CPP .*)/GX (.*)|$1/EHsc $2|) { + $verchg = -1; + } + if ($src =~ s|^(# ADD BASE CPP .*)/GX (.*)|$1/EHsc $2|) { + $verchg = -1; + } + while ($src =~ s|^(# ADD RSC .*)/d "([^ ="]+)=([^"]+)"|$1/d $2="$3"|) { + $verchg = -1; + } + print $dstfl $src; + if ($verchg && $src =~ m|^# Begin Project|) { + print $dstfl "# PROP AllowPerConfigDependencies 0\n"; + } + } + undef $srcfl; + undef $dstfl; + if ($verchg) { + unlink $oname || die; + rename $tname, $oname || die; + print "Converted VC5 project " . $oname . " to VC6 in " . $File::Find::dir . "\n"; + } + else { + unlink $tname; + } + } +} + +sub tovc2005 { + + if (m|\.dsp$| || m|\.mak$|) { + $oname = $_; + $tname = '.#' . $_; + $verchg = 0; + $srcfl = new IO::File $_, "r" || die; + $dstfl = new IO::File $tname, "w" || die; + while ($src = <$srcfl>) { + if ($src =~ s|(\bCPP.*) /GX(.*)|$1 /EHsc$2|) { + $verchg = -1; + } + if ($src =~ s|(\bLINK32.*) /machine:I386(.*)|$1$2|) { + $verchg = -1; + } + while ($src =~ s|^(# ADD RSC .*)/d ([^ ="]+)="([^"]+)"|$1/d "$2=$3"|) { + $verchg = -1; + } + print $dstfl $src; + } + undef $srcfl; + undef $dstfl; + if ($verchg) { + unlink $oname || die; + rename $tname, $oname || die; + print "Converted project " . $oname . " to 2005 in " . $File::Find::dir . "\n"; + } + else { + unlink $tname; + } + } +} + +sub toossl1 { + + if (m|\.dsp$| || m|\.dsw$|) { + $oname = $_; + $tname = '.#' . $_; + $verchg = 0; + $srcfl = new IO::File $_, "r" || die; + $dstfl = new IO::File $tname, "w" || die; + while ($src = <$srcfl>) { + if ($src =~ s|inc32\"|include\" /I \"../../srclib/openssl/ms\"|) { + $verchg = -1; + } + if ($src =~ s|libeay32|libcrypto|) { + $verchg = -1; + } + if ($src =~ s|ssleay32|libssl|) { + $verchg = -1; + } + if ($src =~ s|(\\\|/)?out32dll||) { + $verchg = -1; + } + # we must have apr-1.6+ to build with OpenSSL 1.1.0 + # deal with the moving of xml.mak + if ($src =~ s|xml\\expat\\lib\\xml|xml\\xml|) { + $verchg = -1; + } + print $dstfl $src; + } + undef $srcfl; + undef $dstfl; + if ($verchg) { + unlink $oname || die; + rename $tname, $oname || die; + print "Converted project " . $oname . " to OpenSSL 1.1.0 in " . $File::Find::dir . "\n"; + } + else { + unlink $tname; + } + } +} + +sub toapr16 { + + if (m|\.dsw$|) { + $oname = $_; + $tname = '.#' . $_; + $verchg = 0; + $srcfl = new IO::File $_, "r" || die; + $dstfl = new IO::File $tname, "w" || die; + while ($src = <$srcfl>) { + if ($src =~ s|xml\\expat\\lib\\xml|xml\\xml|) { + $verchg = -1; + } + print $dstfl $src; + } + undef $srcfl; + undef $dstfl; + if ($verchg) { + unlink $oname || die; + rename $tname, $oname || die; + print "Converted project " . $oname . " to OpenSSL 1.1.0 in " . $File::Find::dir . "\n"; + } + else { + unlink $tname; + } + } +} + +sub tow3 { + + if (m|\.dsp$| || m|\.mak$|) { + $oname = $_; + $tname = '.#' . $_; + $verchg = 0; + $srcfl = new IO::File $_, "r" || die; + $dstfl = new IO::File $tname, "w" || die; + while ($src = <$srcfl>) { + while ($src =~ m|\\\n$|) { + $src = $src . <$srcfl> + } + if ($src =~ s|(\bCPP.*) /W4(.*)|$1 /W3$2|) { + $verchg = -1; + } + print $dstfl $src; + } + undef $srcfl; + undef $dstfl; + if ($verchg) { + unlink $oname || die; + rename $tname, $oname || die; + print "Converted project " . $oname . " to warn:3 in " . $File::Find::dir . "\n"; + } + else { + unlink $tname; + } + } +} + +sub tow4 { + + if (m|\.dsp$| || m|\.mak$|) { + $oname = $_; + $tname = '.#' . $_; + $verchg = 0; + $srcfl = new IO::File $_, "r" || die; + $dstfl = new IO::File $tname, "w" || die; + while ($src = <$srcfl>) { + while ($src =~ m|\\\n$|) { + $src = $src . <$srcfl> + } + if ($src =~ s|(\bCPP.*) /W3(.*)|$1 /W4$2|) { + $verchg = -1; + } + print $dstfl $src; + } + undef $srcfl; + undef $dstfl; + if ($verchg) { + unlink $oname || die; + rename $tname, $oname || die; + print "Converted project " . $oname . " to warn:4 " . $File::Find::dir . "\n"; + } + else { + unlink $tname; + } + } +} + +sub tovc64 { + + if (m|\.dsp$| || m|\.mak$|) { + $oname = $_; + $tname = '.#' . $_; + $verchg = 0; + $srcfl = new IO::File $_, "r" || die; + $dstfl = new IO::File $tname, "w" || die; + while ($src = <$srcfl>) { + while ($src =~ m|\\\n$|) { + $src = $src . <$srcfl> + } + if ($src =~ s|Win32 \(x86\) (Release)|Win32 (IA64) $1|s) { + $verchg = -1; + } + if ($src =~ s|Win32 \(x86\) (Debug)|Win32 (IA64) $1|s) { + $verchg = -1; + } + if ($src =~ s| - Win32 (Release)| - Win32 (IA64) $1|s) { + $verchg = -1; + } + if ($src =~ s| - Win32 (Debug)| - Win32 (IA64) $1|s) { + $verchg = -1; + } + # Cross compilation exceptions + if (!(m|gen[^/]*$| || m|dftables[^/]*$|)) { + if ($src =~ s|(\bCPP.* /W3)(.*) /FD(.*)|$1 /As64 /Wp64$2$3|s) { + $verchg = -1; + } + if ($src =~ s|(\bLINK.*/machine):I386(.*)|$1:IA64$2|s) { + $verchg = -1; + } + } + else { + if ($src =~ s|(\bCPP.* /W3)(.*) /FD(.*)|$1 /As32 /Wp64$2$3|s) { + $verchg = -1; + } + } + print $dstfl $src; + } + undef $srcfl; + undef $dstfl; + if ($verchg) { + unlink $oname || die; + rename $tname, $oname || die; + print "Converted build file " . $oname . " to Win64 in " . $File::Find::dir . "\n"; + } + else { + unlink $tname; + } + } +} + +sub todebugpools { + + if (m|\.dsp$|) { + $oname = $_; + $tname = '.#' . $_; + $verchg = 0; + $srcfl = new IO::File $oname, "r" || die; + $dstfl = new IO::File $tname, "w" || die; + while ($src = <$srcfl>) { + if ($src =~ s|^(# ADD CPP .* /D "_DEBUG" )|$1/D "APR_POOL_DEBUG" |) { + $verchg = -1; + if ($oname =~ /apr\.dsp$/) { + $src =~ s|^(# ADD CPP .* /D "_DEBUG" )|$1/D "POOL_DEBUG" |; + } + } + print $dstfl $src; + } + undef $srcfl; + undef $dstfl; + if ($verchg) { + unlink $oname || die; + rename $tname, $oname || die; + print "Converted project " . $oname . " to debug pools in " . $File::Find::dir . "\n"; + } + else { + unlink $tname; + } + } +} + +sub tobrowsesources { + + if (m|\.dsp$|) { + $oname = $_; + $tname = '.#' . $_; + $verchg = 0; + $srcfl = new IO::File $oname, "r" || die; + $dstfl = new IO::File $tname, "w" || die; + while ($src = <$srcfl>) { + if ($src =~ s|^(# ADD CPP .*)( /Fd)|$1 /Fr "/httpd-2.0/srclib/apr"$2|) { + $verchg = -1; + } + print $dstfl $src; + } + undef $srcfl; + undef $dstfl; + if ($verchg) { + unlink $oname || die; + rename $tname, $oname || die; + print "Converted project " . $oname . " to browse sources in " . $File::Find::dir . "\n"; + } + else { + unlink $tname; + } + } +} + +sub frommakefiles { + + if (m|\.mak\.in$|) { + $oname = $_; + $dname = $_; + $_ =~ s/\.mak\.in/.dsp/; + $verchg = 0; + $srcfl = new IO::File $oname, "r" || die; + $dstfl = new IO::File $tname, "w" || die; + while ($src = <$srcfl>) { + if ($src =~ s|^(# ADD CPP .*)( /Fd)|$1 /Fr "/httpd-2.0/srclib/apr"$2|) { + $verchg = -1; + } + print $dstfl $src; + } + undef $srcfl; + undef $dstfl; + if ($verchg) { + unlink $oname || die; + rename $tname, $oname || die; + print "Converted project " . $oname . " to browse sources in " . $File::Find::dir . "\n"; + } + else { + unlink $tname; + } + } +} + + +sub onemake { + + if ($dsptype == 0) { + $cdefs = qq{/D "WIN32" /D "_CONSOLE"}; + $lmodel = qq{/subsystem:console}; + $targname = "Win32 (x86) Console Application"; + $targid = "0x0103"; + $debpath = "Debug"; $relpath = "Release"; + } elsif ($dsptype == 1) { + $cdefs = qq{/D "WIN32" /D "_WINDOWS"}; + $lmodel = qq{/subsystem:windows /dll}; + $targname = "Win32 (x86) Dynamic-Link Library"; + $targid = "0x0102"; + $debpath = "Debug"; $relpath = "Release"; + } elsif($dsptype == 2) { + $cdefs = qq{/D "WIN32" /D "_CONSOLE"}; + $lmodel = qq{/subsystem:console}; + $targname = "Win32 (x86) Static Library"; + $targid = "0x0104"; + $debpath = "LibD"; $relpath = "LibR"; + } + $file = dspheader(); + + + $second = ""; + + $model = "Release"; + $usedebuglib = "0"; + $debugdef = "NDEBUG"; + $cflags = "/MD /W3 /O2"; + $cincl = qq{/I "./include" /I "./os/win32" /I "./srclib/apr/include" /I "./srclib/apr-util/include"}; + $lflags = qq{/map}; + $file .= dsponemodel(); + + $second = "ELSE"; + $model = "Debug"; + $usedebuglib = "1"; + $debugdef = "_DEBUG"; + $cflags = "/MDd /W3 /GX /Zi /Od"; + $cincl = qq{/I "./include" /I "./os/win32" /I "./srclib/apr/include" /I "./srclib/apr-util/include"}; + $lflags = qq{/incremental:no /debug}; + $file .= dsponemodel(); + + $file .= qq{ +!ENDIF + +# Begin Target + +# Name "$name - Win32 Release" +# Name "$name - Win32 Debug" +}; + + $toroot = "."; + +#HERE IS OUR FOREACH! + $file .= qq{# Begin Source File + +SOURCE=./server/main.c +# End Source File +}; + + if ($dsptype == 0) { + #HERE IS OUR ICON! + $icon="$toroot/build/win32/apache.ico"; + $file .= qq{# Begin Source File + +SOURCE=$icon +# End Source File +}; + $icon = "icon=" . $icon . " "; + } + if ($dsptype == 0 || $dsptype == 1) { + $file .= qq{ +# Begin Source File + +SOURCE=./$name.rc +# End Source File +# Begin Source File + +SOURCE=$toroot/include/ap_release.h +# PROP Ignore_Default_Tool 1 +# Begin Custom Build - Creating Version Resource +InputPath=$toroot/include/ap_release.h $toroot/build/win32/win32ver.awk + +"./$name.rc" : \$(SOURCE) "\$(INTDIR)" "\$(OUTDIR)" + awk -f $toroot/build/win32/win32ver.awk $name "Apache HTTP Server" $toroot/include/ap_release.h $icon> ./Apache.rc + +# End Custom Build +# End Source File +}; + } + $file .= qq{ +# End Target +# End Project +}; + print $file; +} + +sub dspheader { + if ($dsptype == 1) { + $midl = "MTL=midl.exe\n"; + } else { + $midl = "" + } +qq{# Microsoft Developer Studio Project File - Name="$name" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** DO NOT EDIT ** + +# TARGTYPE "$targname" $targid + +CFG=$name - Win32 Release +!MESSAGE This is not a valid makefile. To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "$name.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "$name.mak" CFG="$name - Win32 Release" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "$name - Win32 Release" (based on "$targname") +!MESSAGE "$name - Win32 Debug" (based on "$targname") +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +${midl}RSC=rc.exe +}; +} +sub dsponemodel { + if ($model eq "Release") { + $targpath = $relpath; + } else { + $targpath = $debpath; + } + if ($dsptype == 1) { + $midl = +qq{# ADD BASE MTL /nologo /D "$debugdef" /win32 +# ADD MTL /nologo /D "$debugdef" /mktyplib203 /win32 +}; } + if ($dsptype == 2) { + $linkop = qq{LIB32=link.exe -lib +# ADD BASE LIB32 /nologo +# ADD LIB32 /nologo +}; + } else { + $linkop = qq{LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib advapi32.lib ws2_32.lib mswsock.lib /nologo $lmodel $lflags /machine:I386 +# ADD LINK32 kernel32.lib user32.lib advapi32.lib ws2_32.lib mswsock.lib /nologo $lmodel $lflags /machine:I386 +}; + } + +qq{ +!${second}IF "\$(CFG)" == "$name - Win32 $model" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries $usedebuglib +# PROP BASE Output_Dir "$targpath" +# PROP BASE Intermediate_Dir "$targpath" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries $usedebuglib +# PROP Output_Dir "$targpath" +# PROP Intermediate_Dir "$targpath" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo $cflags $cincl /D "$debugdef" $cdefs /FD /c +# ADD CPP /nologo $cflags $cincl /D "$debugdef" $cdefs /Fd"$targpath/$name" /FD /c +${midl}# ADD BASE RSC /l 0x409 /d "$debugdef" +# ADD RSC /l 0x409 /d "$debugdef" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +$linkop}; +} \ No newline at end of file diff --git a/build/find_apr.m4 b/build/find_apr.m4 new file mode 100644 index 0000000..925e523 --- /dev/null +++ b/build/find_apr.m4 @@ -0,0 +1,202 @@ +dnl -------------------------------------------------------- -*- autoconf -*- +dnl Licensed to the Apache Software Foundation (ASF) under one or more +dnl contributor license agreements. See the NOTICE file distributed with +dnl this work for additional information regarding copyright ownership. +dnl The ASF licenses this file to You under the Apache License, Version 2.0 +dnl (the "License"); you may not use this file except in compliance with +dnl the License. You may obtain a copy of the License at +dnl +dnl http://www.apache.org/licenses/LICENSE-2.0 +dnl +dnl Unless required by applicable law or agreed to in writing, software +dnl distributed under the License is distributed on an "AS IS" BASIS, +dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +dnl See the License for the specific language governing permissions and +dnl limitations under the License. + +dnl +dnl find_apr.m4 : locate the APR include files and libraries +dnl +dnl This macro file can be used by applications to find and use the APR +dnl library. It provides a standardized mechanism for using APR. It supports +dnl embedding APR into the application source, or locating an installed +dnl copy of APR. +dnl +dnl APR_FIND_APR(srcdir, builddir, implicit-install-check, acceptable-majors, +dnl detailed-check) +dnl +dnl where srcdir is the location of the bundled APR source directory, or +dnl empty if source is not bundled. +dnl +dnl where builddir is the location where the bundled APR will will be built, +dnl or empty if the build will occur in the srcdir. +dnl +dnl where implicit-install-check set to 1 indicates if there is no +dnl --with-apr option specified, we will look for installed copies. +dnl +dnl where acceptable-majors is a space separated list of acceptable major +dnl version numbers. Often only a single major version will be acceptable. +dnl If multiple versions are specified, and --with-apr=PREFIX or the +dnl implicit installed search are used, then the first (leftmost) version +dnl in the list that is found will be used. Currently defaults to [0 1]. +dnl +dnl where detailed-check is an M4 macro which sets the apr_acceptable to +dnl either "yes" or "no". The macro will be invoked for each installed +dnl copy of APR found, with the apr_config variable set appropriately. +dnl Only installed copies of APR which are considered acceptable by +dnl this macro will be considered found. If no installed copies are +dnl considered acceptable by this macro, apr_found will be set to either +dnl either "no" or "reconfig". +dnl +dnl Sets the following variables on exit: +dnl +dnl apr_found : "yes", "no", "reconfig" +dnl +dnl apr_config : If the apr-config tool exists, this refers to it. If +dnl apr_found is "reconfig", then the bundled directory +dnl should be reconfigured *before* using apr_config. +dnl +dnl Note: this macro file assumes that apr-config has been installed; it +dnl is normally considered a required part of an APR installation. +dnl +dnl If a bundled source directory is available and needs to be (re)configured, +dnl then apr_found is set to "reconfig". The caller should reconfigure the +dnl (passed-in) source directory, placing the result in the build directory, +dnl as appropriate. +dnl +dnl If apr_found is "yes" or "reconfig", then the caller should use the +dnl value of apr_config to fetch any necessary build/link information. +dnl + +AC_DEFUN([APR_FIND_APR], [ + apr_found="no" + + if test "$target_os" = "os2-emx"; then + # Scripts don't pass test -x on OS/2 + TEST_X="test -f" + else + TEST_X="test -x" + fi + + ifelse([$4], [], [ + ifdef(AC_WARNING,AC_WARNING([$0: missing argument 4 (acceptable-majors): Defaulting to APR 0.x then APR 1.x])) + acceptable_majors="0 1"], + [acceptable_majors="$4"]) + + apr_temp_acceptable_apr_config="" + for apr_temp_major in $acceptable_majors + do + case $apr_temp_major in + 0) + apr_temp_acceptable_apr_config="$apr_temp_acceptable_apr_config apr-config" + ;; + *) + apr_temp_acceptable_apr_config="$apr_temp_acceptable_apr_config apr-$apr_temp_major-config" + ;; + esac + done + + AC_MSG_CHECKING(for APR) + AC_ARG_WITH(apr, + [ --with-apr=PATH prefix for installed APR or the full path to + apr-config], + [ + if test "$withval" = "no" || test "$withval" = "yes"; then + AC_MSG_ERROR([--with-apr requires a directory or file to be provided]) + fi + + for apr_temp_apr_config_file in $apr_temp_acceptable_apr_config + do + for lookdir in "$withval/bin" "$withval" + do + if $TEST_X "$lookdir/$apr_temp_apr_config_file"; then + apr_config="$lookdir/$apr_temp_apr_config_file" + ifelse([$5], [], [], [ + apr_acceptable="yes" + $5 + if test "$apr_acceptable" != "yes"; then + AC_MSG_WARN([Found APR in $apr_config, but we think it is considered unacceptable]) + continue + fi]) + apr_found="yes" + break 2 + fi + done + done + + if test "$apr_found" != "yes" && $TEST_X "$withval" && $withval --help > /dev/null 2>&1 ; then + apr_config="$withval" + ifelse([$5], [], [apr_found="yes"], [ + apr_acceptable="yes" + $5 + if test "$apr_acceptable" = "yes"; then + apr_found="yes" + fi]) + fi + + dnl if --with-apr is used, it is a fatal error for its argument + dnl to be invalid + if test "$apr_found" != "yes"; then + AC_MSG_ERROR([the --with-apr parameter is incorrect. It must specify an install prefix, a build directory, or an apr-config file.]) + fi + ],[ + dnl If we allow installed copies, check those before using bundled copy. + if test -n "$3" && test "$3" = "1"; then + for apr_temp_apr_config_file in $apr_temp_acceptable_apr_config + do + if $apr_temp_apr_config_file --help > /dev/null 2>&1 ; then + apr_config="$apr_temp_apr_config_file" + ifelse([$5], [], [], [ + apr_acceptable="yes" + $5 + if test "$apr_acceptable" != "yes"; then + AC_MSG_WARN([skipped APR at $apr_config, version not acceptable]) + continue + fi]) + apr_found="yes" + break + else + dnl look in some standard places + for lookdir in /usr /usr/local /usr/local/apr /opt/apr; do + if $TEST_X "$lookdir/bin/$apr_temp_apr_config_file"; then + apr_config="$lookdir/bin/$apr_temp_apr_config_file" + ifelse([$5], [], [], [ + apr_acceptable="yes" + $5 + if test "$apr_acceptable" != "yes"; then + AC_MSG_WARN([skipped APR at $apr_config, version not acceptable]) + continue + fi]) + apr_found="yes" + break 2 + fi + done + fi + done + fi + dnl if we have not found anything yet and have bundled source, use that + if test "$apr_found" = "no" && test -d "$1"; then + apr_temp_abs_srcdir="`cd \"$1\" && pwd`" + apr_found="reconfig" + apr_bundled_major="`sed -n '/#define.*APR_MAJOR_VERSION/s/^[^0-9]*\([0-9]*\).*$/\1/p' \"$1/include/apr_version.h\"`" + case $apr_bundled_major in + "") + AC_MSG_ERROR([failed to find major version of bundled APR]) + ;; + 0) + apr_temp_apr_config_file="apr-config" + ;; + *) + apr_temp_apr_config_file="apr-$apr_bundled_major-config" + ;; + esac + if test -n "$2"; then + apr_config="$2/$apr_temp_apr_config_file" + else + apr_config="$1/$apr_temp_apr_config_file" + fi + fi + ]) + + AC_MSG_RESULT($apr_found) +]) diff --git a/build/fixwin32mak.pl b/build/fixwin32mak.pl new file mode 100644 index 0000000..6f53987 --- /dev/null +++ b/build/fixwin32mak.pl @@ -0,0 +1,167 @@ +# +# fixwin32mak.pl ::: Apache/Win32 maintanace program +# +# This program, launched from the build/ directory, replaces all nasty absoulute paths +# in the win32 .mak files with the appropriate relative root. +# +# Run this program prior to committing or packaging any newly exported make files. + +use Cwd; +use IO::File; +use File::Find; + +$root = cwd; +# ignore our own direcory (allowing us to move into any parallel tree) +$root =~ s|^.:(.*)?$|cd "$1|; +$root =~ s|/|\\\\|g; +$altroot = $root; +$altroot =~ s| ".:| "|; +print "Stripping " . $root . " and " . $altroot . "\n"; +find(\&fixcwd, '.'); + +# Given this pattern that disregarded the RECURSE flag... +# +# !IF "$(RECURSE)" == "0" +# +# ALL : "$(OUTDIR)\mod_charset_lite.so" +# +# !ELSE +# +# ALL : "libhttpd - Win32 Release" "libaprutil - Win32 Release" "libapr - Win32 Release" "$(OUTDIR)\mod_charset_lite.so" +# +# !ENDIF +#... +# DS_POSTBUILD_DEP=$(INTDIR)\postbld.dep +#... +# ALL : $(DS_POSTBUILD_DEP) +# +# $(DS_POSTBUILD_DEP) : "libhttpd - Win32 Release" "libaprutil - Win32 Release" "libapr - Win32 Release" "$(OUTDIR)\mod_charset_lite.so" +# +# we will axe the final ALL : clause, +# strip all but the final element from $(DS_POSTBUILD_DEP) : clause +# move the DS_POSTBUILD_DEP assignment above the IF (for true ALL : targets) +# and in pass 2, append the $(DS_POSTBUILD_DEP) to the valid ALL : targets + + +sub fixcwd { + if (m|.mak$|) { + $thisroot = $File::Find::dir; + $thisroot =~ s|^./(.*)$|$1|; + $thisroot =~ s|/|\\\\|g; + $thisroot = $root . "\\\\" . $thisroot; + $thisaltroot = $altroot . "\\\\" . $thisroot; + $oname = $_; + $tname = '.#' . $_; + $verchg = 0; + $postdep = 0; + $srcfl = new IO::File $_, "r" || die; + $dstfl = new IO::File $tname, "w" || die; + while ($src = <$srcfl>) { + if ($src =~ m|^DS_POSTBUILD_DEP=.+$|) { + $postdepval = $src; + } + if ($src =~ s|^ALL : \$\(DS_POSTBUILD_DEP\)||) { + $postdep = -1; + $verchg = -1; + $src = <$srcfl>; + $src = <$srcfl> if ($src =~ m|^$|); + } + if ($postdep) { + $src =~ s|^(\$\(DS_POSTBUILD_DEP\)) :.+(\"[^\"]+\")$|"$1" : $2|; + } + if ($src =~ m|^\s*($root[^\"]*)\".*$|) { + $orig = $thisroot; + } elsif ($src =~ m|^\s*($altroot[^\"]*)\".*$|) { + $orig = $thisaltroot; + } + if (defined($orig)) { + $repl = "cd \"."; + while (!($src =~ s|$orig|$repl|)) { + if (!($orig =~ s|^(.*)\\\\[^\\]+$|$1|)) { + break; + } + $repl .= "\\.."; + } + print "Replaced " . $orig . " with " . $repl . "\n"; + $verchg = -1; + undef $orig; + } + # With modern LINK.EXE linkers, there is a different LINK for + # each platform, and it's determined by the file path. Best + # that here, after we compiled the code to the default CPU, + # that we also link here to the default CPU. Omitting the + # /machine spec from the .dsp was not enough, MSVC put it back. + # + if ($src =~ s#^(LINK32_FLAGS=.*) /machine:(x|IX|I3)86 #$1 #i) { + $verchg = -1; + } + print $dstfl $src; + } + undef $srcfl; + undef $dstfl; + if ($verchg) { + if ($postdep) { + $srcfl = new IO::File $tname, "r" || die; + $dstfl = new IO::File $oname, "w" || die; + while ($src = <$srcfl>) { + if ($src =~ m|^INTDIR=|) { + print $dstfl $src; + $src = $postdepval; + } + $src =~ s|^(ALL : .+)$|$1 "\$\(DS_POSTBUILD_DEP\)"|; + print $dstfl $src; + } + undef $srcfl; + undef $dstfl; + unlink $tname || die; + print "Corrected post-dependency within " . $oname . " in " . $File::Find::dir . "\n"; + } + else { + unlink $oname || die; + rename $tname, $oname || die; + print "Corrected absolute paths within " . $oname . " in " . $File::Find::dir . "\n"; + } + } + else { + unlink $tname; + } + $dname = $oname; + $dname =~ s/.mak$/.dsp/; + @dstat = stat($dname); + @ostat = stat($oname); + if ($ostat[9] && $dstat[9] && ($ostat[9] != $dstat[9])) { + @onames = ($oname); + utime $dstat[9], $dstat[9], @onames; + print "Touched datestamp for " . $oname . " in " . $File::Find::dir . "\n"; + } + $oname =~ s/.mak$/.dep/; + $verchg = 0; + $srcfl = new IO::File $oname, "r" || die; + $dstfl = new IO::File $tname, "w" || die; + while ($src = <$srcfl>) { + if (($src =~ m/^\t"(\.\.\\)+(apr|apr-util|apr-iconv)\\.*"\\/) || + ($src =~ m/^\t\{\$\(INCLUDE\)\}".*"\\/)) { + $verchg = -1; + } + else { + print $dstfl $src; + } + } + undef $srcfl; + undef $dstfl; + if ($verchg) { + unlink $oname || die; + rename $tname, $oname || die; + print "Stripped external dependencies from " . $oname . " in " . $File::Find::dir . "\n"; + } + else { + unlink $tname || die; + } + @ostat = stat($oname); + if ($ostat[9] && $dstat[9] && ($ostat[9] != $dstat[9])) { + @onames = ($oname); + utime $dstat[9], $dstat[9], @onames; + print "Touched datestamp for " . $oname . " in " . $File::Find::dir . "\n"; + } + } +} diff --git a/build/gen-build.py b/build/gen-build.py new file mode 100755 index 0000000..53ca595 --- /dev/null +++ b/build/gen-build.py @@ -0,0 +1,234 @@ +#!/usr/bin/env python +# +# USAGE: gen-build.py TYPE +# +# where TYPE is one of: make, dsp, vcproj +# +# It reads build.conf from the current directory, and produces its output +# into the current directory. +# + + +import os +try: + import configparser +except ImportError: + import ConfigParser as configparser +import codecs +import getopt +import string +import glob +import re + +#import ezt + +# +# legal platforms: aix, beos, netware, os2, os390, unix, win32 +# 'make' users: aix, beos, os2, os390, unix, win32 (mingw) +# +PLATFORMS = [ 'aix', 'beos', 'netware', 'os2', 'os390', 'unix', 'win32' ] +MAKE_PLATFORMS = [ + ('unix', None), + ('aix', 'unix'), + ('beos', 'unix'), + ('os2', 'unix'), + ('os390', 'unix'), + ('win32', 'unix'), + ] +# note: MAKE_PLATFORMS is an ordered set. we want to generate unix symbols +# first, so that the later platforms can reference them. + + +def main(): + parser = configparser.ConfigParser() + parser.read('build.conf') + + if parser.has_option('options', 'dsp'): + dsp_file = parser.get('options', 'dsp') + else: + dsp_file = None + + headers = get_files(parser.get('options', 'headers')) + + # compute the relevant headers, along with the implied includes + legal_deps = { } + for fname in headers: + legal_deps[os.path.basename(fname)] = fname + + h_deps = { } + for fname in headers: + h_deps[os.path.basename(fname)] = extract_deps(fname, legal_deps) + resolve_deps(h_deps) + + f = open('build-outputs.mk', 'w') + f.write('# DO NOT EDIT. AUTOMATICALLY GENERATED.\n\n') + + # write out the platform-independent files + files = get_files(parser.get('options', 'paths')) + objects, dirs = write_objects(f, legal_deps, h_deps, files) + f.write('\nOBJECTS_all = %s\n\n' % " ".join(objects)) + + # for each platform and each subdirectory holding platform-specific files, + # write out their compilation rules, and an OBJECT__ symbol. + for platform, parent in MAKE_PLATFORMS: + + # record the object symbols to build for each platform + group = [ '$(OBJECTS_all)' ] + + # If we're doing win32, we're going to look in the libapr.dsp file + # for those files that we have to manually add to our list. + inherit_parent = { } + if platform == 'win32' and dsp_file: + for line in open(dsp_file).readlines(): + if line[:7] != 'SOURCE=': + continue + if line[7:].find('unix') != -1: + # skip the leading .\ and split it out + inherit_files = line[9:].strip().split('\\') + # change the .c to .lo + assert inherit_files[-1][-2:] == '.c' + inherit_files[-1] = inherit_files[-1][:-2] + '.lo' + # replace the \\'s with /'s + inherit_line = '/'.join(inherit_files) + if inherit_files[0] not in inherit_parent: + inherit_parent[inherit_files[0]] = [] + inherit_parent[inherit_files[0]].append(inherit_line) + + for subdir in parser.get('options', 'platform_dirs').split(): + path = '%s/%s' % (subdir, platform) + if not os.path.exists(path): + # this subdir doesn't have a subdir for this platform, so we'll + # use the parent-platform's set of symbols + if parent: + group.append('$(OBJECTS_%s_%s)' % (subdir, parent)) + continue + + # remember that this directory has files/objects + dirs[path] = None + + # write out the compilation lines for this subdir + files = get_files(path + '/*.c') + objects, _unused = write_objects(f, legal_deps, h_deps, files) + + if subdir in inherit_parent: + objects = objects + inherit_parent[subdir] + + symname = 'OBJECTS_%s_%s' % (subdir, platform) + + objects.sort() + + # and write the symbol for the whole group + f.write('\n%s = %s\n\n' % (symname, " ".join(objects))) + + # and include that symbol in the group + group.append('$(%s)' % symname) + + group.sort() + + # write out a symbol which contains the necessary files + f.write('OBJECTS_%s = %s\n\n' % (platform, " ".join(group))) + + f.write('HEADERS = $(top_srcdir)/%s\n\n' % ' $(top_srcdir)/'.join(headers)) + f.write('SOURCE_DIRS = %s $(EXTRA_SOURCE_DIRS)\n\n' % " ".join(dirs.keys())) + + if parser.has_option('options', 'modules'): + modules = parser.get('options', 'modules') + + for mod in modules.split(): + files = get_files(parser.get(mod, 'paths')) + objects, _unused = write_objects(f, legal_deps, h_deps, files) + flat_objects = " ".join(objects) + f.write('OBJECTS_%s = %s\n' % (mod, flat_objects)) + + if parser.has_option(mod, 'target'): + target = parser.get(mod, 'target') + f.write('MODULE_%s = %s\n' % (mod, target)) + f.write('%s: %s\n' % (target, flat_objects)) + f.write('\t$(LINK_MODULE) -o $@ $(OBJECTS_%s) $(LDADD_%s)\n' % (mod, mod)) + + f.write('\n') + + # Build a list of all necessary directories in build tree + alldirs = { } + for dir in dirs.keys(): + d = dir + while d: + alldirs[d] = None + d = os.path.dirname(d) + + # Sort so 'foo' is before 'foo/bar' + keys = list(alldirs.keys()) + keys.sort() + f.write('BUILD_DIRS = %s\n\n' % " ".join(keys)) + + f.write('.make.dirs: $(srcdir)/build-outputs.mk\n' \ + '\t@for d in $(BUILD_DIRS); do test -d $$d || mkdir $$d; done\n' \ + '\t@echo timestamp > $@\n') + + +def write_objects(f, legal_deps, h_deps, files): + dirs = { } + objects = [ ] + + for file in files: + if file[-10:] == '/apr_app.c': + continue + assert file[-2:] == '.c' + obj = file[:-2] + '.lo' + objects.append(obj) + + dirs[os.path.dirname(file)] = None + + # what headers does this file include, along with the implied headers + deps = extract_deps(file, legal_deps) + for hdr in list(deps.keys()): + deps.update(h_deps.get(hdr, {})) + + vals = list(deps.values()) + vals.sort() + f.write('%s: %s .make.dirs %s\n' % (obj, file, " ".join(vals))) + + objects.sort() + + return objects, dirs + + +def extract_deps(fname, legal_deps): + "Extract the headers this file includes." + deps = { } + for line in codecs.open(fname, 'r', 'utf-8').readlines(): + if line[:8] != '#include': + continue + inc = _re_include.match(line).group(1) + if inc in legal_deps.keys(): + deps[inc] = legal_deps[inc] + return deps +_re_include = re.compile('#include *["<](.*)[">]') + + +def resolve_deps(header_deps): + "Alter the provided dictionary to flatten includes-of-includes." + altered = 1 + while altered: + altered = 0 + for hdr, deps in header_deps.items(): + # print hdr, deps + start = len(deps) + for dep in list(deps.keys()): + deps.update(header_deps.get(dep, {})) + if len(deps) != start: + altered = 1 + +def clean_path(path): + return path.replace("\\", "/") + +def get_files(patterns): + files = [ ] + for pat in patterns.split(): + files.extend(map(clean_path, glob.glob(pat))) + files.sort() + return files + + +if __name__ == '__main__': + main() diff --git a/build/get-version.sh b/build/get-version.sh new file mode 100755 index 0000000..fd685b2 --- /dev/null +++ b/build/get-version.sh @@ -0,0 +1,37 @@ +#!/bin/sh +# +# extract version numbers from a header file +# +# USAGE: get-version.sh CMD VERSION_HEADER PREFIX +# where CMD is one of: all, major, libtool +# where PREFIX is the prefix to {MAJOR|MINOR|PATCH}_VERSION defines +# +# get-version.sh all returns a dotted version number +# get-version.sh major returns just the major version number +# get-version.sh libtool returns a version "libtool -version-info" format +# + +if test $# != 3; then + echo "USAGE: $0 CMD VERSION_HEADER PREFIX" + echo " where CMD is one of: all, major, libtool" + exit 1 +fi + +major_sed="/#define.*$3_MAJOR_VERSION/s/^[^0-9]*\([0-9]*\).*$/\1/p" +minor_sed="/#define.*$3_MINOR_VERSION/s/^[^0-9]*\([0-9]*\).*$/\1/p" +patch_sed="/#define.*$3_PATCH_VERSION/s/^[^0-9]*\([0-9]*\).*$/\1/p" +major="`sed -n $major_sed $2`" +minor="`sed -n $minor_sed $2`" +patch="`sed -n $patch_sed $2`" + +if test "$1" = "all"; then + echo ${major}.${minor}.${patch} +elif test "$1" = "major"; then + echo ${major} +elif test "$1" = "libtool"; then + # Yes, ${minor}:${patch}:${minor} is correct due to libtool idiocy. + echo ${minor}:${patch}:${minor} +else + echo "ERROR: unknown version CMD ($1)" + exit 1 +fi diff --git a/build/install.sh b/build/install.sh new file mode 100755 index 0000000..9a8821f --- /dev/null +++ b/build/install.sh @@ -0,0 +1,112 @@ +#!/bin/sh +## +## install.sh -- install a program, script or datafile +## +## Based on `install-sh' from the X Consortium's X11R5 distribution +## as of 89/12/18 which is freely available. +## Cleaned up for Apache's Autoconf-style Interface (APACI) +## by Ralf S. Engelschall +## +# +# This script falls under the Apache License. +# See http://www.apache.org/docs/LICENSE + + +# +# put in absolute paths if you don't have them in your path; +# or use env. vars. +# +mvprog="${MVPROG-mv}" +cpprog="${CPPROG-cp}" +chmodprog="${CHMODPROG-chmod}" +chownprog="${CHOWNPROG-chown}" +chgrpprog="${CHGRPPROG-chgrp}" +stripprog="${STRIPPROG-strip}" +rmprog="${RMPROG-rm}" + +# +# parse argument line +# +instcmd="$mvprog" +chmodcmd="" +chowncmd="" +chgrpcmd="" +stripcmd="" +rmcmd="$rmprog -f" +mvcmd="$mvprog" +ext="" +src="" +dst="" +while [ "x$1" != "x" ]; do + case $1 in + -c) instcmd="$cpprog" + shift; continue + ;; + -m) chmodcmd="$chmodprog $2" + shift; shift; continue + ;; + -o) chowncmd="$chownprog $2" + shift; shift; continue + ;; + -g) chgrpcmd="$chgrpprog $2" + shift; shift; continue + ;; + -s) stripcmd="$stripprog" + shift; continue + ;; + -S) stripcmd="$stripprog $2" + shift; shift; continue + ;; + -e) ext="$2" + shift; shift; continue + ;; + *) if [ "x$src" = "x" ]; then + src=$1 + else + dst=$1 + fi + shift; continue + ;; + esac +done +if [ "x$src" = "x" ]; then + echo "install.sh: no input file specified" + exit 1 +fi +if [ "x$dst" = "x" ]; then + echo "install.sh: no destination specified" + exit 1 +fi + +# +# If destination is a directory, append the input filename; if +# your system does not like double slashes in filenames, you may +# need to add some logic +# +if [ -d $dst ]; then + dst="$dst/`basename $src`" +fi + +# Add a possible extension (such as ".exe") to src and dst +src="$src$ext" +dst="$dst$ext" + +# Make a temp file name in the proper directory. +dstdir=`dirname $dst` +dsttmp=$dstdir/#inst.$$# + +# Move or copy the file name to the temp name +$instcmd $src $dsttmp + +# And set any options; do chmod last to preserve setuid bits +if [ "x$chowncmd" != "x" ]; then $chowncmd $dsttmp; fi +if [ "x$chgrpcmd" != "x" ]; then $chgrpcmd $dsttmp; fi +if [ "x$stripcmd" != "x" ]; then $stripcmd $dsttmp; fi +if [ "x$chmodcmd" != "x" ]; then $chmodcmd $dsttmp; fi + +# Now rename the file to the real destination. +$rmcmd $dst +$mvcmd $dsttmp $dst + +exit 0 + diff --git a/build/jlibtool.c b/build/jlibtool.c new file mode 100644 index 0000000..892e26d --- /dev/null +++ b/build/jlibtool.c @@ -0,0 +1,2056 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include +#include +#include +#include +#include +#if !defined(__MINGW32__) +#include +#endif +#include +#include +#include +#include + +#ifdef __EMX__ +# define SHELL_CMD "sh" +# define GEN_EXPORTS "emxexp" +# define DEF2IMPLIB_CMD "emximp" +# define SHARE_SW "-Zdll -Zmtd" +# define USE_OMF 1 +# define TRUNCATE_DLL_NAME +# define DYNAMIC_LIB_EXT "dll" +# define EXE_EXT ".exe" + +# if USE_OMF + /* OMF is the native format under OS/2 */ +# define STATIC_LIB_EXT "lib" +# define OBJECT_EXT "obj" +# define LIBRARIAN "emxomfar" +# define LIBRARIAN_OPTS "cr" +# else + /* but the alternative, a.out, can fork() which is sometimes necessary */ +# define STATIC_LIB_EXT "a" +# define OBJECT_EXT "o" +# define LIBRARIAN "ar" +# define LIBRARIAN_OPTS "cr" +# endif +#endif + +#if defined(__APPLE__) +# define SHELL_CMD "/bin/sh" +# define DYNAMIC_LIB_EXT "dylib" +# define MODULE_LIB_EXT "bundle" +# define STATIC_LIB_EXT "a" +# define OBJECT_EXT "o" +# define LIBRARIAN "ar" +# define LIBRARIAN_OPTS "cr" +/* man libtool(1) documents ranlib option of -c. */ +# define RANLIB "ranlib" +# define PIC_FLAG "-fPIC -fno-common" +# define SHARED_OPTS "-dynamiclib" +# define MODULE_OPTS "-bundle -dynamic" +# define DYNAMIC_LINK_OPTS "-flat_namespace" +# define DYNAMIC_LINK_UNDEFINED "-undefined suppress" +# define dynamic_link_version_func darwin_dynamic_link_function +# define DYNAMIC_INSTALL_NAME "-install_name" +# define DYNAMIC_LINK_NO_INSTALL "-dylib_file" +# define HAS_REALPATH +/*-install_name /Users/jerenk/apache-2.0-cvs/lib/libapr.0.dylib -compatibility_version 1 -current_version 1.0 */ +# define LD_LIBRARY_PATH "DYLD_LIBRARY_PATH" +#endif + +#if defined(__linux__) || defined(__FreeBSD__) || defined(__NetBSD__) +# define SHELL_CMD "/bin/sh" +# define DYNAMIC_LIB_EXT "so" +# define MODULE_LIB_EXT "so" +# define STATIC_LIB_EXT "a" +# define OBJECT_EXT "o" +# define LIBRARIAN "ar" +# define LIBRARIAN_OPTS "cr" +# define RANLIB "ranlib" +# define PIC_FLAG "-fPIC" +# define RPATH "-rpath" +# define SHARED_OPTS "-shared" +# define MODULE_OPTS "-shared" +# define DYNAMIC_LINK_OPTS "-export-dynamic" +# define LINKER_FLAG_PREFIX "-Wl," +# define ADD_MINUS_L +# define LD_RUN_PATH "LD_RUN_PATH" +# define LD_LIBRARY_PATH "LD_LIBRARY_PATH" +#endif + +#if defined(sun) +# define SHELL_CMD "/bin/sh" +# define DYNAMIC_LIB_EXT "so" +# define MODULE_LIB_EXT "so" +# define STATIC_LIB_EXT "a" +# define OBJECT_EXT "o" +# define LIBRARIAN "ar" +# define LIBRARIAN_OPTS "cr" +# define RANLIB "ranlib" +# define PIC_FLAG "-KPIC" +# define RPATH "-R" +# define SHARED_OPTS "-G" +# define MODULE_OPTS "-G" +# define DYNAMIC_LINK_OPTS "" +# define LINKER_FLAG_NO_EQUALS +# define ADD_MINUS_L +# define HAS_REALPATH +# define LD_RUN_PATH "LD_RUN_PATH" +# define LD_LIBRARY_PATH "LD_LIBRARY_PATH" +#endif + +#if defined(_OSD_POSIX) +# define SHELL_CMD "/usr/bin/sh" +# define DYNAMIC_LIB_EXT "so" +# define MODULE_LIB_EXT "so" +# define STATIC_LIB_EXT "a" +# define OBJECT_EXT "o" +# define LIBRARIAN "ar" +# define LIBRARIAN_OPTS "cr" +# define SHARED_OPTS "-G" +# define MODULE_OPTS "-G" +# define LINKER_FLAG_PREFIX "-Wl," +# define NEED_SNPRINTF +#endif + +#if defined(sinix) && defined(mips) && defined(__SNI_TARG_UNIX) +# define SHELL_CMD "/usr/bin/sh" +# define DYNAMIC_LIB_EXT "so" +# define MODULE_LIB_EXT "so" +# define STATIC_LIB_EXT "a" +# define OBJECT_EXT "o" +# define LIBRARIAN "ar" +# define LIBRARIAN_OPTS "cr" +# define RPATH "-Brpath" +# define SHARED_OPTS "-G" +# define MODULE_OPTS "-G" +# define DYNAMIC_LINK_OPTS "-Wl,-Blargedynsym" +# define LINKER_FLAG_PREFIX "-Wl," +# define NEED_SNPRINTF +# define LD_RUN_PATH "LD_RUN_PATH" +# define LD_LIBRARY_PATH "LD_LIBRARY_PATH" +#endif + +#if defined(__MINGW32__) +# define SHELL_CMD "sh" +# define DYNAMIC_LIB_EXT "dll" +# define MODULE_LIB_EXT "dll" +# define STATIC_LIB_EXT "a" +# define OBJECT_EXT "o" +# define LIBRARIAN "ar" +# define LIBRARIAN_OPTS "cr" +# define RANLIB "ranlib" +# define LINKER_FLAG_PREFIX "-Wl," +# define SHARED_OPTS "-shared" +# define MODULE_OPTS "-shared" +# define MKDIR_NO_UMASK +# define EXE_EXT ".exe" +#endif + +#ifndef SHELL_CMD +#error Unsupported platform: Please add defines for SHELL_CMD etc. for your platform. +#endif + +#ifdef NEED_SNPRINTF +#include +#endif + +#ifdef __EMX__ +#include +#endif + +#ifndef PATH_MAX +#define PATH_MAX 1024 +#endif + + +/* We want to say we are libtool 1.4 for shlibtool compatibility. */ +#define VERSION "1.4" + +enum tool_mode_t { + mUnknown, + mCompile, + mLink, + mInstall, +}; + +enum output_t { + otGeneral, + otObject, + otProgram, + otLibrary, + otStaticLibraryOnly, + otDynamicLibraryOnly, + otModule, +}; + +enum pic_mode_e { + pic_UNKNOWN, + pic_PREFER, + pic_AVOID, +}; + +enum shared_mode_e { + share_UNSET, + share_STATIC, + share_SHARED, +}; + +enum lib_type { + type_UNKNOWN, + type_DYNAMIC_LIB, + type_STATIC_LIB, + type_MODULE_LIB, + type_OBJECT, +}; + +typedef struct { + const char **vals; + int num; +} count_chars; + +typedef struct { + const char *normal; + const char *install; +} library_name; + +typedef struct { + count_chars *normal; + count_chars *install; + count_chars *dependencies; +} library_opts; + +typedef struct { + int silent; + enum shared_mode_e shared; + int export_all; + int dry_run; + enum pic_mode_e pic_mode; + int export_dynamic; + int no_install; +} options_t; + +typedef struct { + enum tool_mode_t mode; + enum output_t output; + options_t options; + + char *output_name; + char *fake_output_name; + char *basename; + + const char *install_path; + const char *compiler; + const char *program; + count_chars *program_opts; + + count_chars *arglist; + count_chars *tmp_dirs; + count_chars *obj_files; + count_chars *dep_rpaths; + count_chars *rpaths; + + library_name static_name; + library_name shared_name; + library_name module_name; + + library_opts static_opts; + library_opts shared_opts; + + const char *version_info; + const char *undefined_flag; +} command_t; + +#ifdef RPATH +void add_rpath(count_chars *cc, const char *path); +#endif + +#if defined(NEED_SNPRINTF) +/* Write at most n characters to the buffer in str, return the + * number of chars written or -1 if the buffer would have been + * overflowed. + * + * This is portable to any POSIX-compliant system has /dev/null + */ +static FILE *f=NULL; +static int vsnprintf( char *str, size_t n, const char *fmt, va_list ap ) +{ + int res; + + if (f == NULL) + f = fopen("/dev/null","w"); + if (f == NULL) + return -1; + + setvbuf( f, str, _IOFBF, n ); + + res = vfprintf( f, fmt, ap ); + + if ( res > 0 && res < n ) { + res = vsprintf( str, fmt, ap ); + } + return res; +} +static int snprintf( char *str, size_t n, const char *fmt, ... ) +{ + va_list ap; + int res; + + va_start( ap, fmt ); + res = vsnprintf( str, n, fmt, ap ); + va_end( ap ); + return res; +} +#endif + +void init_count_chars(count_chars *cc) +{ + cc->vals = (const char**)malloc(PATH_MAX*sizeof(char*)); + cc->num = 0; +} + +void clear_count_chars(count_chars *cc) +{ + int i; + for (i = 0; i < cc->num; i++) { + cc->vals[i] = 0; + } + + cc->num = 0; +} + +void push_count_chars(count_chars *cc, const char *newval) +{ + cc->vals[cc->num++] = newval; +} + +void pop_count_chars(count_chars *cc) +{ + cc->num--; +} + +void insert_count_chars(count_chars *cc, const char *newval, int position) +{ + int i; + + for (i = cc->num; i > position; i--) { + cc->vals[i] = cc->vals[i-1]; + } + + cc->vals[position] = newval; + cc->num++; +} + +void append_count_chars(count_chars *cc, count_chars *cctoadd) +{ + int i; + for (i = 0; i < cctoadd->num; i++) { + if (cctoadd->vals[i]) { + push_count_chars(cc, cctoadd->vals[i]); + } + } +} + +const char *flatten_count_chars(count_chars *cc, int space) +{ + int i, size; + char *newval; + + size = 0; + for (i = 0; i < cc->num; i++) { + if (cc->vals[i]) { + size += strlen(cc->vals[i]) + 1; + if (space) { + size++; + } + } + } + + newval = (char*)malloc(size + 1); + newval[0] = 0; + + for (i = 0; i < cc->num; i++) { + if (cc->vals[i]) { + strcat(newval, cc->vals[i]); + if (space) { + strcat(newval, " "); + } + } + } + + return newval; +} + +char *shell_esc(const char *str) +{ + int in_quote = 0; + char *cmd; + unsigned char *d; + const unsigned char *s; + + cmd = (char *)malloc(2 * strlen(str) + 3); + d = (unsigned char *)cmd; + s = (const unsigned char *)str; + +#ifdef __MINGW32__ + *d++ = '\"'; +#endif + + for (; *s; ++s) { + if (*s == '"') { + *d++ = '\\'; + in_quote++; + } + else if (*s == '\\' || (*s == ' ' && (in_quote % 2))) { + *d++ = '\\'; + } + *d++ = *s; + } + +#ifdef __MINGW32__ + *d++ = '\"'; +#endif + + *d = '\0'; + return cmd; +} + +int external_spawn(command_t *cmd, const char *file, const char **argv) +{ + if (!cmd->options.silent) { + const char **argument = argv; + printf("Executing: "); + while (*argument) { + printf("%s ", *argument); + argument++; + } + puts(""); + } + + if (cmd->options.dry_run) { + return 0; + } +#if defined(__EMX__) || defined(__MINGW32__) + return spawnvp(P_WAIT, argv[0], argv); +#else + { + pid_t pid; + pid = fork(); + if (pid == 0) { + return execvp(argv[0], (char**)argv); + } + else { + int statuscode; + waitpid(pid, &statuscode, 0); + if (WIFEXITED(statuscode)) { + return WEXITSTATUS(statuscode); + } + return 0; + } + } +#endif +} + +int run_command(command_t *cmd_data, count_chars *cc) +{ + char *command; + const char *spawn_args[4]; + count_chars tmpcc; + + init_count_chars(&tmpcc); + + if (cmd_data->program) { + push_count_chars(&tmpcc, cmd_data->program); + } + + append_count_chars(&tmpcc, cmd_data->program_opts); + + append_count_chars(&tmpcc, cc); + + command = shell_esc(flatten_count_chars(&tmpcc, 1)); + + spawn_args[0] = SHELL_CMD; + spawn_args[1] = "-c"; + spawn_args[2] = command; + spawn_args[3] = NULL; + return external_spawn(cmd_data, spawn_args[0], (const char**)spawn_args); +} + +/* + * print configuration + * shlibpath_var is used in configure. + */ +void print_config() +{ +#ifdef LD_RUN_PATH + printf("runpath_var=%s\n", LD_RUN_PATH); +#endif +#ifdef LD_LIBRARY_PATH + printf("shlibpath_var=%s\n", LD_LIBRARY_PATH); +#endif +#ifdef SHELL_CMD + printf("SHELL=\"%s\"\n", SHELL_CMD); +#endif +} +/* + * Add a directory to the runtime library search path. + */ +void add_runtimedirlib(char *arg, command_t *cmd_data) +{ +#ifdef RPATH + add_rpath(cmd_data->shared_opts.dependencies, arg); +#else +#endif +} + +int parse_long_opt(char *arg, command_t *cmd_data) +{ + char *equal_pos = strchr(arg, '='); + char var[50]; + char value[500]; + + if (equal_pos) { + strncpy(var, arg, equal_pos - arg); + var[equal_pos - arg] = 0; + strcpy(value, equal_pos + 1); + } else { + strcpy(var, arg); + } + + if (strcmp(var, "silent") == 0) { + cmd_data->options.silent = 1; + } else if (strcmp(var, "mode") == 0) { + if (strcmp(value, "compile") == 0) { + cmd_data->mode = mCompile; + cmd_data->output = otObject; + } + + if (strcmp(value, "link") == 0) { + cmd_data->mode = mLink; + cmd_data->output = otLibrary; + } + + if (strcmp(value, "install") == 0) { + cmd_data->mode = mInstall; + } + } else if (strcmp(var, "shared") == 0) { + if (cmd_data->mode == mLink) { + cmd_data->output = otDynamicLibraryOnly; + } + cmd_data->options.shared = share_SHARED; + } else if (strcmp(var, "export-all") == 0) { + cmd_data->options.export_all = 1; + } else if (strcmp(var, "dry-run") == 0) { + printf("Dry-run mode on!\n"); + cmd_data->options.dry_run = 1; + } else if (strcmp(var, "version") == 0) { + printf("Version " VERSION "\n"); + } else if (strcmp(var, "help") == 0) { + printf("Sorry. No help available.\n"); + } else if (strcmp(var, "config") == 0) { + print_config(); + } else if (strcmp(var, "tag") == 0) { + if (strcmp(value, "CC") == 0) { + /* Do nothing. */ + } + if (strcmp(value, "CXX") == 0) { + /* Do nothing. */ + } + } else { + return 0; + } + + return 1; +} + +/* Return 1 if we eat it. */ +int parse_short_opt(char *arg, command_t *cmd_data) +{ + if (strcmp(arg, "export-dynamic") == 0) { + cmd_data->options.export_dynamic = 1; + return 1; + } + + if (strcmp(arg, "module") == 0) { + cmd_data->output = otModule; + return 1; + } + + if (strcmp(arg, "shared") == 0) { + if (cmd_data->mode == mLink) { + cmd_data->output = otDynamicLibraryOnly; + } + cmd_data->options.shared = share_SHARED; + return 1; + } + + if (strcmp(arg, "Zexe") == 0) { + return 1; + } + + if (strcmp(arg, "avoid-version") == 0) { + return 1; + } + + if (strcmp(arg, "prefer-pic") == 0) { + cmd_data->options.pic_mode = pic_PREFER; + return 1; + } + + if (strcmp(arg, "prefer-non-pic") == 0) { + cmd_data->options.pic_mode = pic_AVOID; + return 1; + } + + if (strcmp(arg, "static") == 0) { + cmd_data->options.shared = share_STATIC; + return 1; + } + + if (cmd_data->mode == mLink) { + if (strcmp(arg, "no-install") == 0) { + cmd_data->options.no_install = 1; + return 1; + } + if (arg[0] == 'L' || arg[0] == 'l') { + /* Hack... */ + arg--; + push_count_chars(cmd_data->shared_opts.dependencies, arg); + return 1; + } else if (arg[0] == 'R' && arg[1]) { + /* -Rdir Add dir to runtime library search path. */ + add_runtimedirlib(&arg[1], cmd_data); + return 1; + } + } + return 0; +} + +char *truncate_dll_name(char *path) +{ + /* Cut DLL name down to 8 characters after removing any mod_ prefix */ + char *tmppath = strdup(path); + char *newname = strrchr(tmppath, '/') + 1; + char *ext = strrchr(tmppath, '.'); + int len; + + if (ext == NULL) + return tmppath; + + len = ext - newname; + + if (strncmp(newname, "mod_", 4) == 0) { + strcpy(newname, newname + 4); + len -= 4; + } + + if (len > 8) { + strcpy(newname + 8, strchr(newname, '.')); + } + + return tmppath; +} + +long safe_strtol(const char *nptr, const char **endptr, int base) +{ + long rv; + + errno = 0; + + rv = strtol(nptr, (char**)endptr, 10); + + if (errno == ERANGE) { + return 0; + } + + return rv; +} + +void safe_mkdir(const char *path) +{ + mode_t old_umask; + + old_umask = umask(0); + umask(old_umask); + +#ifdef MKDIR_NO_UMASK + mkdir(path); +#else + mkdir(path, ~old_umask); +#endif +} + +/* returns just a file's name without the path */ +const char *jlibtool_basename(const char *fullpath) +{ + const char *name = strrchr(fullpath, '/'); + + if (name == NULL) { + name = strrchr(fullpath, '\\'); + } + + if (name == NULL) { + name = fullpath; + } else { + name++; + } + + return name; +} + +/* returns just a file's name without path or extension */ +const char *nameof(const char *fullpath) +{ + const char *name; + const char *ext; + + name = jlibtool_basename(fullpath); + ext = strrchr(name, '.'); + + if (ext) { + char *trimmed; + trimmed = malloc(ext - name + 1); + strncpy(trimmed, name, ext - name); + trimmed[ext-name] = 0; + return trimmed; + } + + return name; +} + +/* version_info is in the form of MAJOR:MINOR:PATCH */ +const char *darwin_dynamic_link_function(const char *version_info) +{ + char *newarg; + long major, minor, patch; + + major = 0; + minor = 0; + patch = 0; + + if (version_info) { + major = safe_strtol(version_info, &version_info, 10); + + if (version_info) { + if (version_info[0] == ':') { + version_info++; + } + + minor = safe_strtol(version_info, &version_info, 10); + + if (version_info) { + if (version_info[0] == ':') { + version_info++; + } + + patch = safe_strtol(version_info, &version_info, 10); + + } + } + } + + /* Avoid -dylib_compatibility_version must be greater than zero errors. */ + if (major == 0) { + major = 1; + } + newarg = (char*)malloc(100); + snprintf(newarg, 99, + "-compatibility_version %ld -current_version %ld.%ld", + major, major, minor); + + return newarg; +} + +/* genlib values + * 0 - static + * 1 - dynamic + * 2 - module + */ +char *gen_library_name(const char *name, int genlib) +{ + char *newarg, *newext; + + newarg = (char *)malloc(strlen(name) + 11); + strcpy(newarg, ".libs/"); + + if (genlib == 2 && strncmp(name, "lib", 3) == 0) { + name += 3; + } + + if (genlib == 2) { + strcat(newarg, jlibtool_basename(name)); + } + else { + strcat(newarg, name); + } + + newext = strrchr(newarg, '.') + 1; + + switch (genlib) { + case 0: + strcpy(newext, STATIC_LIB_EXT); + break; + case 1: + strcpy(newext, DYNAMIC_LIB_EXT); + break; + case 2: + strcpy(newext, MODULE_LIB_EXT); + break; + } + + return newarg; +} + +/* genlib values + * 0 - static + * 1 - dynamic + * 2 - module + */ +char *gen_install_name(const char *name, int genlib) +{ + struct stat sb; + char *newname; + int rv; + + newname = gen_library_name(name, genlib); + + /* Check if it exists. If not, return NULL. */ + rv = stat(newname, &sb); + + if (rv) { + return NULL; + } + + return newname; +} + +char *check_object_exists(command_t *cmd, const char *arg, int arglen) +{ + char *newarg, *ext; + int pass, rv; + + newarg = (char *)malloc(arglen + 10); + memcpy(newarg, arg, arglen); + newarg[arglen] = 0; + ext = newarg + arglen; + + pass = 0; + + do { + struct stat sb; + + switch (pass) { + case 0: + strcpy(ext, OBJECT_EXT); + break; +/* + case 1: + strcpy(ext, NO_PIC_EXT); + break; +*/ + default: + break; + } + + if (!cmd->options.silent) { + printf("Checking (obj): %s\n", newarg); + } + rv = stat(newarg, &sb); + } + while (rv != 0 && ++pass < 1); + + if (rv == 0) { + if (pass == 1) { + cmd->options.pic_mode = pic_AVOID; + } + return newarg; + } + + return NULL; +} + +/* libdircheck values: + * 0 - no .libs suffix + * 1 - .libs suffix + */ +char *check_library_exists(command_t *cmd, const char *arg, int pathlen, + int libdircheck, enum lib_type *libtype) +{ + char *newarg, *ext; + int pass, rv, newpathlen; + + newarg = (char *)malloc(strlen(arg) + 10); + strcpy(newarg, arg); + newarg[pathlen] = 0; + + newpathlen = pathlen; + if (libdircheck) { + strcat(newarg, ".libs/"); + newpathlen += sizeof(".libs/") - 1; + } + + strcpy(newarg+newpathlen, arg+pathlen); + ext = strrchr(newarg, '.') + 1; + + pass = 0; + + do { + struct stat sb; + + switch (pass) { + case 0: + if (cmd->options.pic_mode != pic_AVOID && + cmd->options.shared != share_STATIC) { + strcpy(ext, DYNAMIC_LIB_EXT); + *libtype = type_DYNAMIC_LIB; + break; + } + pass = 1; + /* Fall through */ + case 1: + strcpy(ext, STATIC_LIB_EXT); + *libtype = type_STATIC_LIB; + break; + case 2: + strcpy(ext, MODULE_LIB_EXT); + *libtype = type_MODULE_LIB; + break; + case 3: + strcpy(ext, OBJECT_EXT); + *libtype = type_OBJECT; + break; + default: + *libtype = type_UNKNOWN; + break; + } + + if (!cmd->options.silent) { + printf("Checking (lib): %s\n", newarg); + } + rv = stat(newarg, &sb); + } + while (rv != 0 && ++pass < 4); + + if (rv == 0) { + return newarg; + } + + return NULL; +} + +char * load_install_path(const char *arg) +{ + FILE *f; + char *path; + + path = malloc(PATH_MAX); + + f = fopen(arg,"r"); + if (f == NULL) { + return NULL; + } + fgets(path, PATH_MAX, f); + fclose(f); + if (path[strlen(path)-1] == '\n') { + path[strlen(path)-1] = '\0'; + } + /* Check that we have an absolute path. + * Otherwise the file could be a GNU libtool file. + */ + if (path[0] != '/') { + return NULL; + } + return path; +} + +char * load_noinstall_path(const char *arg, int pathlen) +{ + char *newarg, *expanded_path; + int newpathlen; + + newarg = (char *)malloc(strlen(arg) + 10); + strcpy(newarg, arg); + newarg[pathlen] = 0; + + newpathlen = pathlen; + strcat(newarg, ".libs"); + newpathlen += sizeof(".libs") - 1; + newarg[newpathlen] = 0; + +#ifdef HAS_REALPATH + expanded_path = malloc(PATH_MAX); + expanded_path = realpath(newarg, expanded_path); + /* Uh, oh. There was an error. Fall back on our first guess. */ + if (!expanded_path) { + expanded_path = newarg; + } +#else + /* We might get ../ or something goofy. Oh, well. */ + expanded_path = newarg; +#endif + + return expanded_path; +} + +void add_dynamic_link_opts(command_t *cmd_data, count_chars *args) +{ +#ifdef DYNAMIC_LINK_OPTS + if (cmd_data->options.pic_mode != pic_AVOID) { + if (!cmd_data->options.silent) { + printf("Adding: %s\n", DYNAMIC_LINK_OPTS); + } + push_count_chars(args, DYNAMIC_LINK_OPTS); + if (cmd_data->undefined_flag) { + push_count_chars(args, "-undefined"); +#if defined(__APPLE__) + /* -undefined dynamic_lookup is used by the bundled Python in + * 10.4, but if we don't set MACOSX_DEPLOYMENT_TARGET to 10.3+, + * we'll get a linker error if we pass this flag. + */ + if (strcasecmp(cmd_data->undefined_flag, + "dynamic_lookup") == 0) { + insert_count_chars(cmd_data->program_opts, + "MACOSX_DEPLOYMENT_TARGET=10.3", 0); + } +#endif + push_count_chars(args, cmd_data->undefined_flag); + } + else { +#ifdef DYNAMIC_LINK_UNDEFINED + if (!cmd_data->options.silent) { + printf("Adding: %s\n", DYNAMIC_LINK_UNDEFINED); + } + push_count_chars(args, DYNAMIC_LINK_UNDEFINED); +#endif + } + } +#endif +} + +/* Read the final install location and add it to runtime library search path. */ +#ifdef RPATH +void add_rpath(count_chars *cc, const char *path) +{ + int size = 0; + char *tmp; + +#ifdef LINKER_FLAG_PREFIX + size = strlen(LINKER_FLAG_PREFIX); +#endif + size = size + strlen(path) + strlen(RPATH) + 2; + tmp = malloc(size); + if (tmp == NULL) { + return; + } +#ifdef LINKER_FLAG_PREFIX + strcpy(tmp, LINKER_FLAG_PREFIX); + strcat(tmp, RPATH); +#else + strcpy(tmp, RPATH); +#endif +#ifndef LINKER_FLAG_NO_EQUALS + strcat(tmp, "="); +#endif + strcat(tmp, path); + + push_count_chars(cc, tmp); +} + +void add_rpath_file(count_chars *cc, const char *arg) +{ + const char *path; + + path = load_install_path(arg); + if (path) { + add_rpath(cc, path); + } +} + +void add_rpath_noinstall(count_chars *cc, const char *arg, int pathlen) +{ + const char *path; + + path = load_noinstall_path(arg, pathlen); + if (path) { + add_rpath(cc, path); + } +} +#endif + +#ifdef DYNAMIC_LINK_NO_INSTALL +void add_dylink_noinstall(count_chars *cc, const char *arg, int pathlen, + int extlen) +{ + const char *install_path, *current_path, *name; + char *exp_argument; + int i_p_len, c_p_len, name_len, dyext_len, cur_len; + + install_path = load_install_path(arg); + current_path = load_noinstall_path(arg, pathlen); + + if (!install_path || !current_path) { + return; + } + + push_count_chars(cc, DYNAMIC_LINK_NO_INSTALL); + + i_p_len = strlen(install_path); + c_p_len = strlen(current_path); + + name = arg+pathlen; + name_len = extlen-pathlen; + dyext_len = sizeof(DYNAMIC_LIB_EXT) - 1; + + /* No, we need to replace the extension. */ + exp_argument = (char *)malloc(i_p_len + c_p_len + (name_len*2) + + (dyext_len*2) + 2); + + cur_len = 0; + strcpy(exp_argument, install_path); + cur_len += i_p_len; + exp_argument[cur_len++] = '/'; + strncpy(exp_argument+cur_len, name, extlen-pathlen); + cur_len += name_len; + strcpy(exp_argument+cur_len, DYNAMIC_LIB_EXT); + cur_len += dyext_len; + exp_argument[cur_len++] = ':'; + strcpy(exp_argument+cur_len, current_path); + cur_len += c_p_len; + exp_argument[cur_len++] = '/'; + strncpy(exp_argument+cur_len, name, extlen-pathlen); + cur_len += name_len; + strcpy(exp_argument+cur_len, DYNAMIC_LIB_EXT); + cur_len += dyext_len; + + push_count_chars(cc, exp_argument); +} +#endif + +/* use -L -llibname to allow to use installed libraries */ +void add_minus_l(count_chars *cc, const char *arg) +{ + char *newarg; + char *name = strrchr(arg, '/'); + char *file = strrchr(arg, '.'); + char *lib = strstr(name, "lib"); + + if (name !=NULL && file != NULL && lib == name+1) { + *name = '\0'; + *file = '\0'; + file = name; + file = file+4; + push_count_chars(cc, "-L"); + push_count_chars(cc, arg); + /* we need one argument like -lapr-1 */ + newarg = malloc(strlen(file) + 3); + strcpy(newarg, "-l"); + strcat(newarg, file); + push_count_chars(cc, newarg); + } else { + push_count_chars(cc, arg); + } +} + +void add_linker_flag_prefix(count_chars *cc, const char *arg) +{ +#ifndef LINKER_FLAG_PREFIX + push_count_chars(cc, arg); +#else + char *newarg; + newarg = (char*)malloc(strlen(arg) + sizeof(LINKER_FLAG_PREFIX) + 1); + strcpy(newarg, LINKER_FLAG_PREFIX); + strcat(newarg, arg); + push_count_chars(cc, newarg); +#endif +} + +int explode_static_lib(command_t *cmd_data, const char *lib) +{ + count_chars tmpdir_cc, libname_cc; + const char *tmpdir, *libname; + char savewd[PATH_MAX]; + const char *name; + DIR *dir; + struct dirent *entry; + const char *lib_args[4]; + + /* Bah! */ + if (cmd_data->options.dry_run) { + return 0; + } + + name = jlibtool_basename(lib); + + init_count_chars(&tmpdir_cc); + push_count_chars(&tmpdir_cc, ".libs/"); + push_count_chars(&tmpdir_cc, name); + push_count_chars(&tmpdir_cc, ".exploded/"); + tmpdir = flatten_count_chars(&tmpdir_cc, 0); + + if (!cmd_data->options.silent) { + printf("Making: %s\n", tmpdir); + } + safe_mkdir(tmpdir); + + push_count_chars(cmd_data->tmp_dirs, tmpdir); + + getcwd(savewd, sizeof(savewd)); + + if (chdir(tmpdir) != 0) { + if (!cmd_data->options.silent) { + printf("Warning: could not explode %s\n", lib); + } + return 1; + } + + if (lib[0] == '/') { + libname = lib; + } + else { + init_count_chars(&libname_cc); + push_count_chars(&libname_cc, "../../"); + push_count_chars(&libname_cc, lib); + libname = flatten_count_chars(&libname_cc, 0); + } + + lib_args[0] = LIBRARIAN; + lib_args[1] = "x"; + lib_args[2] = libname; + lib_args[3] = NULL; + + external_spawn(cmd_data, LIBRARIAN, lib_args); + + chdir(savewd); + dir = opendir(tmpdir); + + while ((entry = readdir(dir)) != NULL) { +#if defined(__APPLE__) && defined(RANLIB) + /* Apple inserts __.SYMDEF which isn't needed. + * Leopard (10.5+) can also add '__.SYMDEF SORTED' which isn't + * much fun either. Just skip them. + */ + if (strstr(entry->d_name, "__.SYMDEF") != NULL) { + continue; + } +#endif + if (entry->d_name[0] != '.') { + push_count_chars(&tmpdir_cc, entry->d_name); + name = flatten_count_chars(&tmpdir_cc, 0); + if (!cmd_data->options.silent) { + printf("Adding: %s\n", name); + } + push_count_chars(cmd_data->obj_files, name); + pop_count_chars(&tmpdir_cc); + } + } + + closedir(dir); + return 0; +} + +int parse_input_file_name(char *arg, command_t *cmd_data) +{ + char *ext = strrchr(arg, '.'); + char *name = strrchr(arg, '/'); + int pathlen; + enum lib_type libtype; + char *newarg; + + if (!ext) { + return 0; + } + + ext++; + + if (name == NULL) { + name = strrchr(arg, '\\'); + + if (name == NULL) { + name = arg; + } else { + name++; + } + } else { + name++; + } + + pathlen = name - arg; + + if (strcmp(ext, "lo") == 0) { + newarg = check_object_exists(cmd_data, arg, ext - arg); + if (!newarg) { + printf("Can not find suitable object file for %s\n", arg); + exit(1); + } + if (cmd_data->mode != mLink) { + push_count_chars(cmd_data->arglist, newarg); + } + else { + push_count_chars(cmd_data->obj_files, newarg); + } + return 1; + } + + if (strcmp(ext, "la") == 0) { + switch (cmd_data->mode) { + case mLink: + /* Try the .libs dir first! */ + newarg = check_library_exists(cmd_data, arg, pathlen, 1, &libtype); + if (!newarg) { + /* Try the normal dir next. */ + newarg = check_library_exists(cmd_data, arg, pathlen, 0, &libtype); + if (!newarg) { + printf("Can not find suitable library for %s\n", arg); + exit(1); + } + } + + /* It is not ok to just add the file: a library may added with: + 1 - -L path library_name. (For *.so in Linux). + 2 - library_name. + */ +#ifdef ADD_MINUS_L + if (libtype == type_DYNAMIC_LIB) { + add_minus_l(cmd_data->shared_opts.dependencies, newarg); + } else if (cmd_data->output == otLibrary && + libtype == type_STATIC_LIB) { + explode_static_lib(cmd_data, newarg); + } else { + push_count_chars(cmd_data->shared_opts.dependencies, newarg); + } +#else + if (cmd_data->output == otLibrary && libtype == type_STATIC_LIB) { + explode_static_lib(cmd_data, newarg); + } + else { + push_count_chars(cmd_data->shared_opts.dependencies, newarg); + } +#endif + if (libtype == type_DYNAMIC_LIB) { + if (cmd_data->options.no_install) { +#ifdef RPATH + add_rpath_noinstall(cmd_data->shared_opts.dependencies, + arg, pathlen); +#endif +#ifdef DYNAMIC_LINK_NO_INSTALL + /* + * This doesn't work as Darwin's linker has no way to + * override at link-time the search paths for a + * non-installed library. + */ + /* + add_dylink_noinstall(cmd_data->shared_opts.dependencies, + arg, pathlen, ext - arg); + */ +#endif + } + else { +#ifdef RPATH + add_rpath_file(cmd_data->shared_opts.dependencies, arg); +#endif + } + } + break; + case mInstall: + /* If we've already recorded a library to install, we're most + * likely getting the .la file that we want to install as. + * The problem is that we need to add it as the directory, + * not the .la file itself. Otherwise, we'll do odd things. + */ + if (cmd_data->output == otLibrary) { + arg[pathlen] = '\0'; + push_count_chars(cmd_data->arglist, arg); + } + else { + cmd_data->output = otLibrary; + cmd_data->output_name = arg; + cmd_data->static_name.install = gen_install_name(arg, 0); + cmd_data->shared_name.install = gen_install_name(arg, 1); + cmd_data->module_name.install = gen_install_name(arg, 2); + } + break; + default: + break; + } + return 1; + } + + if (strcmp(ext, "c") == 0) { + /* If we don't already have an idea what our output name will be. */ + if (cmd_data->basename == NULL) { + cmd_data->basename = (char *)malloc(strlen(arg) + 4); + strcpy(cmd_data->basename, arg); + strcpy(strrchr(cmd_data->basename, '.') + 1, "lo"); + + cmd_data->fake_output_name = strrchr(cmd_data->basename, '/'); + if (cmd_data->fake_output_name) { + cmd_data->fake_output_name++; + } + else { + cmd_data->fake_output_name = cmd_data->basename; + } + } + } + + return 0; +} + +int parse_output_file_name(char *arg, command_t *cmd_data) +{ + char *name = strrchr(arg, '/'); + char *ext = strrchr(arg, '.'); + char *newarg = NULL; + int pathlen; + + cmd_data->fake_output_name = arg; + + if (name) { + name++; + } + else { + name = strrchr(arg, '\\'); + + if (name == NULL) { + name = arg; + } + else { + name++; + } + } + +#ifdef EXE_EXT + if (!ext || strcmp(ext, EXE_EXT) == 0) { +#else + if (!ext) { +#endif + cmd_data->basename = arg; + cmd_data->output = otProgram; +#if defined(_OSD_POSIX) + cmd_data->options.pic_mode = pic_AVOID; +#endif + newarg = (char *)malloc(strlen(arg) + 5); + strcpy(newarg, arg); +#ifdef EXE_EXT + if (!ext) { + strcat(newarg, EXE_EXT); + } +#endif + cmd_data->output_name = newarg; + return 1; + } + + ext++; + pathlen = name - arg; + + if (strcmp(ext, "la") == 0) { + assert(cmd_data->mode == mLink); + + cmd_data->basename = arg; + cmd_data->static_name.normal = gen_library_name(arg, 0); + cmd_data->shared_name.normal = gen_library_name(arg, 1); + cmd_data->module_name.normal = gen_library_name(arg, 2); + cmd_data->static_name.install = gen_install_name(arg, 0); + cmd_data->shared_name.install = gen_install_name(arg, 1); + cmd_data->module_name.install = gen_install_name(arg, 2); + +#ifdef TRUNCATE_DLL_NAME + if (shared) { + arg = truncate_dll_name(arg); + } +#endif + + cmd_data->output_name = arg; + return 1; + } + + if (strcmp(ext, "lo") == 0) { + cmd_data->basename = arg; + cmd_data->output = otObject; + newarg = (char *)malloc(strlen(arg) + 2); + strcpy(newarg, arg); + ext = strrchr(newarg, '.') + 1; + strcpy(ext, OBJECT_EXT); + cmd_data->output_name = newarg; + return 1; + } + + return 0; +} + +void parse_args(int argc, char *argv[], command_t *cmd_data) +{ + int a; + char *arg; + int argused; + + for (a = 1; a < argc; a++) { + arg = argv[a]; + argused = 1; + + if (arg[0] == '-') { + if (arg[1] == '-') { + argused = parse_long_opt(arg + 2, cmd_data); + } + else { + argused = parse_short_opt(arg + 1, cmd_data); + } + + /* We haven't done anything with it yet, try some of the + * more complicated short opts... */ + if (argused == 0 && a + 1 < argc) { + if (arg[1] == 'o' && !arg[2]) { + arg = argv[++a]; + argused = parse_output_file_name(arg, cmd_data); + } else if (strcmp(arg+1, "MT") == 0) { + if (!cmd_data->options.silent) { + printf("Adding: %s\n", arg); + } + push_count_chars(cmd_data->arglist, arg); + arg = argv[++a]; + if (!cmd_data->options.silent) { + printf(" %s\n", arg); + } + push_count_chars(cmd_data->arglist, arg); + argused = 1; + } else if (strcmp(arg+1, "rpath") == 0) { + /* Aha, we should try to link both! */ + cmd_data->install_path = argv[++a]; + argused = 1; + } else if (strcmp(arg+1, "release") == 0) { + /* Store for later deciphering */ + cmd_data->version_info = argv[++a]; + argused = 1; + } else if (strcmp(arg+1, "version-info") == 0) { + /* Store for later deciphering */ + cmd_data->version_info = argv[++a]; + argused = 1; + } else if (strcmp(arg+1, "export-symbols-regex") == 0) { + /* Skip the argument. */ + ++a; + argused = 1; + } else if (strcmp(arg+1, "release") == 0) { + /* Skip the argument. */ + ++a; + argused = 1; + } else if (strcmp(arg+1, "undefined") == 0) { + cmd_data->undefined_flag = argv[++a]; + argused = 1; + } else if (arg[1] == 'R' && !arg[2]) { + /* -R dir Add dir to runtime library search path. */ + add_runtimedirlib(argv[++a], cmd_data); + argused = 1; + } + } + } else { + argused = parse_input_file_name(arg, cmd_data); + } + + if (!argused) { + if (!cmd_data->options.silent) { + printf("Adding: %s\n", arg); + } + push_count_chars(cmd_data->arglist, arg); + } + } + +} + +#ifdef GEN_EXPORTS +void generate_def_file(command_t *cmd_data) +{ + char def_file[1024]; + char implib_file[1024]; + char *ext; + FILE *hDef; + char *export_args[1024]; + int num_export_args = 0; + char *cmd; + int cmd_size = 0; + int a; + + if (cmd_data->output_name) { + strcpy(def_file, cmd_data->output_name); + strcat(def_file, ".def"); + hDef = fopen(def_file, "w"); + + if (hDef != NULL) { + fprintf(hDef, "LIBRARY '%s' INITINSTANCE\n", nameof(cmd_data->output_name)); + fprintf(hDef, "DATA NONSHARED\n"); + fprintf(hDef, "EXPORTS\n"); + fclose(hDef); + + for (a = 0; a < cmd_data->num_obj_files; a++) { + cmd_size += strlen(cmd_data->obj_files[a]) + 1; + } + + cmd_size += strlen(GEN_EXPORTS) + strlen(def_file) + 3; + cmd = (char *)malloc(cmd_size); + strcpy(cmd, GEN_EXPORTS); + + for (a=0; a < cmd_data->num_obj_files; a++) { + strcat(cmd, " "); + strcat(cmd, cmd_data->obj_files[a] ); + } + + strcat(cmd, ">>"); + strcat(cmd, def_file); + puts(cmd); + export_args[num_export_args++] = SHELL_CMD; + export_args[num_export_args++] = "-c"; + export_args[num_export_args++] = cmd; + export_args[num_export_args++] = NULL; + external_spawn(cmd_data, export_args[0], (const char**)export_args); + cmd_data->arglist[cmd_data->num_args++] = strdup(def_file); + + /* Now make an import library for the dll */ + num_export_args = 0; + export_args[num_export_args++] = DEF2IMPLIB_CMD; + export_args[num_export_args++] = "-o"; + + strcpy(implib_file, ".libs/"); + strcat(implib_file, cmd_data->basename); + ext = strrchr(implib_file, '.'); + + if (ext) + *ext = 0; + + strcat(implib_file, "."); + strcat(implib_file, STATIC_LIB_EXT); + + export_args[num_export_args++] = implib_file; + export_args[num_export_args++] = def_file; + export_args[num_export_args++] = NULL; + external_spawn(cmd_data, export_args[0], (const char**)export_args); + + } + } +} +#endif + +const char* expand_path(const char *relpath) +{ + char foo[PATH_MAX], *newpath; + + getcwd(foo, PATH_MAX-1); + newpath = (char*)malloc(strlen(foo)+strlen(relpath)+2); + strcpy(newpath, foo); + strcat(newpath, "/"); + strcat(newpath, relpath); + return newpath; +} + +void link_fixup(command_t *c) +{ + /* If we were passed an -rpath directive, we need to build + * shared objects too. Otherwise, we should only create static + * libraries. + */ + if (!c->install_path && (c->output == otDynamicLibraryOnly || + c->output == otModule || c->output == otLibrary)) { + c->output = otStaticLibraryOnly; + } + + if (c->output == otDynamicLibraryOnly || + c->output == otModule || + c->output == otLibrary) { + + push_count_chars(c->shared_opts.normal, "-o"); + if (c->output == otModule) { + push_count_chars(c->shared_opts.normal, c->module_name.normal); + } + else { + char *tmp; + push_count_chars(c->shared_opts.normal, c->shared_name.normal); +#ifdef DYNAMIC_INSTALL_NAME + push_count_chars(c->shared_opts.normal, DYNAMIC_INSTALL_NAME); + + tmp = (char*)malloc(PATH_MAX); + strcpy(tmp, c->install_path); + strcat(tmp, strrchr(c->shared_name.normal, '/')); + push_count_chars(c->shared_opts.normal, tmp); +#endif + } + + append_count_chars(c->shared_opts.normal, c->obj_files); + append_count_chars(c->shared_opts.normal, c->shared_opts.dependencies); + + if (c->options.export_all) { +#ifdef GEN_EXPORTS + generate_def_file(c); +#endif + } + } + + if (c->output == otLibrary || c->output == otStaticLibraryOnly) { + push_count_chars(c->static_opts.normal, "-o"); + push_count_chars(c->static_opts.normal, c->output_name); + } + + if (c->output == otProgram) { + if (c->output_name) { + push_count_chars(c->arglist, "-o"); + push_count_chars(c->arglist, c->output_name); + append_count_chars(c->arglist, c->obj_files); + append_count_chars(c->arglist, c->shared_opts.dependencies); + add_dynamic_link_opts(c, c->arglist); + } + } +} + +void post_parse_fixup(command_t *cmd_data) +{ + switch (cmd_data->mode) + { + case mCompile: +#ifdef PIC_FLAG + if (cmd_data->options.pic_mode != pic_AVOID) { + push_count_chars(cmd_data->arglist, PIC_FLAG); + } +#endif + if (cmd_data->output_name) { + push_count_chars(cmd_data->arglist, "-o"); + push_count_chars(cmd_data->arglist, cmd_data->output_name); + } + break; + case mLink: + link_fixup(cmd_data); + break; + case mInstall: + if (cmd_data->output == otLibrary) { + link_fixup(cmd_data); + } + default: + break; + } + +#if USE_OMF + if (cmd_data->output == otObject || + cmd_data->output == otProgram || + cmd_data->output == otLibrary || + cmd_data->output == otDynamicLibraryOnly) { + push_count_chars(cmd_data->arglist, "-Zomf"); + } +#endif + + if (cmd_data->options.shared && + (cmd_data->output == otObject || + cmd_data->output == otLibrary || + cmd_data->output == otDynamicLibraryOnly)) { +#ifdef SHARE_SW + push_count_chars(cmd_data->arglist, SHARE_SW); +#endif + } +} + +int run_mode(command_t *cmd_data) +{ + int rv; + count_chars *cctemp; + + cctemp = (count_chars*)malloc(sizeof(count_chars)); + init_count_chars(cctemp); + + switch (cmd_data->mode) + { + case mCompile: + rv = run_command(cmd_data, cmd_data->arglist); + if (rv) { + return rv; + } + break; + case mInstall: + /* Well, we'll assume it's a file going to a directory... */ + /* For brain-dead install-sh based scripts, we have to repeat + * the command N-times. install-sh should die. + */ + if (!cmd_data->output_name) { + rv = run_command(cmd_data, cmd_data->arglist); + if (rv) { + return rv; + } + } + if (cmd_data->output_name) { + append_count_chars(cctemp, cmd_data->arglist); + insert_count_chars(cctemp, + cmd_data->output_name, + cctemp->num - 1); + rv = run_command(cmd_data, cctemp); + if (rv) { + return rv; + } + clear_count_chars(cctemp); + } + if (cmd_data->static_name.install) { + append_count_chars(cctemp, cmd_data->arglist); + insert_count_chars(cctemp, + cmd_data->static_name.install, + cctemp->num - 1); + rv = run_command(cmd_data, cctemp); + if (rv) { + return rv; + } +#if defined(__APPLE__) && defined(RANLIB) + /* From the Apple libtool(1) manpage on Tiger/10.4: + * ---- + * With the way libraries used to be created, errors were possible + * if the library was modified with ar(1) and the table of + * contents was not updated by rerunning ranlib(1). Thus the + * link editor, ld, warns when the modification date of a library + * is more recent than the creation date of its table of + * contents. Unfortunately, this means that you get the warning + * even if you only copy the library. + * ---- + * + * This means that when we install the static archive, we need to + * rerun ranlib afterwards. + */ + const char *lib_args[3], *static_lib_name; + char *tmp; + size_t len1, len2; + len1 = strlen(cmd_data->arglist->vals[cmd_data->arglist->num - 1]); + + static_lib_name = jlibtool_basename(cmd_data->static_name.install); + len2 = strlen(static_lib_name); + + tmp = malloc(len1 + len2 + 2); + + snprintf(tmp, len1 + len2 + 2, "%s/%s", + cmd_data->arglist->vals[cmd_data->arglist->num - 1], + static_lib_name); + + lib_args[0] = RANLIB; + lib_args[1] = tmp; + lib_args[2] = NULL; + external_spawn(cmd_data, RANLIB, lib_args); + free(tmp); +#endif + clear_count_chars(cctemp); + } + if (cmd_data->shared_name.install) { + append_count_chars(cctemp, cmd_data->arglist); + insert_count_chars(cctemp, + cmd_data->shared_name.install, + cctemp->num - 1); + rv = run_command(cmd_data, cctemp); + if (rv) { + return rv; + } + clear_count_chars(cctemp); + } + if (cmd_data->module_name.install) { + append_count_chars(cctemp, cmd_data->arglist); + insert_count_chars(cctemp, + cmd_data->module_name.install, + cctemp->num - 1); + rv = run_command(cmd_data, cctemp); + if (rv) { + return rv; + } + clear_count_chars(cctemp); + } + break; + case mLink: + if (!cmd_data->options.dry_run) { + /* Check first to see if the dir already exists! */ + safe_mkdir(".libs"); + } + + if (cmd_data->output == otStaticLibraryOnly || + cmd_data->output == otLibrary) { +#ifdef RANLIB + const char *lib_args[3]; +#endif + /* Removes compiler! */ + cmd_data->program = LIBRARIAN; + push_count_chars(cmd_data->program_opts, LIBRARIAN_OPTS); + push_count_chars(cmd_data->program_opts, + cmd_data->static_name.normal); + + rv = run_command(cmd_data, cmd_data->obj_files); + if (rv) { + return rv; + } + +#ifdef RANLIB + lib_args[0] = RANLIB; + lib_args[1] = cmd_data->static_name.normal; + lib_args[2] = NULL; + external_spawn(cmd_data, RANLIB, lib_args); +#endif + } + + if (cmd_data->output == otDynamicLibraryOnly || + cmd_data->output == otModule || + cmd_data->output == otLibrary) { + cmd_data->program = NULL; + clear_count_chars(cmd_data->program_opts); + + append_count_chars(cmd_data->program_opts, cmd_data->arglist); + if (cmd_data->output == otModule) { +#ifdef MODULE_OPTS + push_count_chars(cmd_data->program_opts, MODULE_OPTS); +#endif + } else { +#ifdef SHARED_OPTS + push_count_chars(cmd_data->program_opts, SHARED_OPTS); +#endif +#ifdef dynamic_link_version_func + push_count_chars(cmd_data->program_opts, + dynamic_link_version_func(cmd_data->version_info)); +#endif + } + add_dynamic_link_opts(cmd_data, cmd_data->program_opts); + + rv = run_command(cmd_data, cmd_data->shared_opts.normal); + if (rv) { + return rv; + } + } + if (cmd_data->output == otProgram) { + rv = run_command(cmd_data, cmd_data->arglist); + if (rv) { + return rv; + } + } + break; + default: + break; + } + + return 0; +} + +void cleanup_tmp_dir(const char *dirname) +{ + DIR *dir; + struct dirent *entry; + char fullname[1024]; + + dir = opendir(dirname); + + if (dir == NULL) + return; + + while ((entry = readdir(dir)) != NULL) { + if (entry->d_name[0] != '.') { + strcpy(fullname, dirname); + strcat(fullname, "/"); + strcat(fullname, entry->d_name); + remove(fullname); + } + } + + rmdir(dirname); +} + +void cleanup_tmp_dirs(command_t *cmd_data) +{ + int d; + + for (d = 0; d < cmd_data->tmp_dirs->num; d++) { + cleanup_tmp_dir(cmd_data->tmp_dirs->vals[d]); + } +} + +int ensure_fake_uptodate(command_t *cmd_data) +{ + /* FIXME: could do the stat/touch here, but nah... */ + const char *touch_args[3]; + + if (cmd_data->mode == mInstall) { + return 0; + } + if (!cmd_data->fake_output_name) { + return 0; + } + + touch_args[0] = "touch"; + touch_args[1] = cmd_data->fake_output_name; + touch_args[2] = NULL; + return external_spawn(cmd_data, "touch", touch_args); +} + +/* Store the install path in the *.la file */ +int add_for_runtime(command_t *cmd_data) +{ + if (cmd_data->mode == mInstall) { + return 0; + } + if (cmd_data->output == otDynamicLibraryOnly || + cmd_data->output == otLibrary) { + FILE *f=fopen(cmd_data->fake_output_name,"w"); + if (f == NULL) { + return -1; + } + fprintf(f,"%s\n", cmd_data->install_path); + fclose(f); + return(0); + } else { + return(ensure_fake_uptodate(cmd_data)); + } +} + +int main(int argc, char *argv[]) +{ + int rc; + command_t cmd_data; + + memset(&cmd_data, 0, sizeof(cmd_data)); + + cmd_data.options.pic_mode = pic_UNKNOWN; + + cmd_data.program_opts = (count_chars*)malloc(sizeof(count_chars)); + init_count_chars(cmd_data.program_opts); + cmd_data.arglist = (count_chars*)malloc(sizeof(count_chars)); + init_count_chars(cmd_data.arglist); + cmd_data.tmp_dirs = (count_chars*)malloc(sizeof(count_chars)); + init_count_chars(cmd_data.tmp_dirs); + cmd_data.obj_files = (count_chars*)malloc(sizeof(count_chars)); + init_count_chars(cmd_data.obj_files); + cmd_data.dep_rpaths = (count_chars*)malloc(sizeof(count_chars)); + init_count_chars(cmd_data.dep_rpaths); + cmd_data.rpaths = (count_chars*)malloc(sizeof(count_chars)); + init_count_chars(cmd_data.rpaths); + cmd_data.static_opts.normal = (count_chars*)malloc(sizeof(count_chars)); + init_count_chars(cmd_data.static_opts.normal); + cmd_data.shared_opts.normal = (count_chars*)malloc(sizeof(count_chars)); + init_count_chars(cmd_data.shared_opts.normal); + cmd_data.shared_opts.dependencies = (count_chars*)malloc(sizeof(count_chars)); + init_count_chars(cmd_data.shared_opts.dependencies); + + cmd_data.mode = mUnknown; + cmd_data.output = otGeneral; + + parse_args(argc, argv, &cmd_data); + post_parse_fixup(&cmd_data); + + if (cmd_data.mode == mUnknown) { + exit(0); + } + + rc = run_mode(&cmd_data); + + if (!rc) { + add_for_runtime(&cmd_data); + } + + cleanup_tmp_dirs(&cmd_data); + return rc; +} diff --git a/build/libaprapp.dep b/build/libaprapp.dep new file mode 100644 index 0000000..7c07ba8 --- /dev/null +++ b/build/libaprapp.dep @@ -0,0 +1,63 @@ +# Microsoft Developer Studio Generated Dependency File, included by libaprapp.mak + +..\misc\win32\apr_app.c : \ + "..\include\apr.h"\ + "..\include\apr_allocator.h"\ + "..\include\apr_dso.h"\ + "..\include\apr_errno.h"\ + "..\include\apr_file_info.h"\ + "..\include\apr_file_io.h"\ + "..\include\apr_general.h"\ + "..\include\apr_getopt.h"\ + "..\include\apr_global_mutex.h"\ + "..\include\apr_inherit.h"\ + "..\include\apr_lib.h"\ + "..\include\apr_network_io.h"\ + "..\include\apr_poll.h"\ + "..\include\apr_pools.h"\ + "..\include\apr_portable.h"\ + "..\include\apr_proc_mutex.h"\ + "..\include\apr_shm.h"\ + "..\include\apr_tables.h"\ + "..\include\apr_thread_mutex.h"\ + "..\include\apr_thread_proc.h"\ + "..\include\apr_time.h"\ + "..\include\apr_user.h"\ + "..\include\apr_want.h"\ + "..\include\arch\apr_private_common.h"\ + "..\include\arch\win32\apr_arch_file_io.h"\ + "..\include\arch\win32\apr_arch_misc.h"\ + "..\include\arch\win32\apr_arch_utf8.h"\ + "..\include\arch\win32\apr_private.h"\ + + +..\misc\win32\internal.c : \ + "..\include\apr.h"\ + "..\include\apr_allocator.h"\ + "..\include\apr_dso.h"\ + "..\include\apr_errno.h"\ + "..\include\apr_file_info.h"\ + "..\include\apr_file_io.h"\ + "..\include\apr_general.h"\ + "..\include\apr_getopt.h"\ + "..\include\apr_global_mutex.h"\ + "..\include\apr_inherit.h"\ + "..\include\apr_lib.h"\ + "..\include\apr_network_io.h"\ + "..\include\apr_poll.h"\ + "..\include\apr_pools.h"\ + "..\include\apr_portable.h"\ + "..\include\apr_proc_mutex.h"\ + "..\include\apr_shm.h"\ + "..\include\apr_tables.h"\ + "..\include\apr_thread_mutex.h"\ + "..\include\apr_thread_proc.h"\ + "..\include\apr_time.h"\ + "..\include\apr_user.h"\ + "..\include\apr_want.h"\ + "..\include\arch\apr_private_common.h"\ + "..\include\arch\win32\apr_arch_file_io.h"\ + "..\include\arch\win32\apr_arch_misc.h"\ + "..\include\arch\win32\apr_arch_utf8.h"\ + "..\include\arch\win32\apr_private.h"\ + diff --git a/build/libaprapp.dsp b/build/libaprapp.dsp new file mode 100644 index 0000000..2a9506d --- /dev/null +++ b/build/libaprapp.dsp @@ -0,0 +1,195 @@ +# Microsoft Developer Studio Project File - Name="libaprapp" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) Static Library" 0x0104 + +CFG=libaprapp - Win32 Release +!MESSAGE This is not a valid makefile. To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "libaprapp.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "libaprapp.mak" CFG="libaprapp - Win32 Release" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "libaprapp - Win32 Release" (based on "Win32 (x86) Static Library") +!MESSAGE "libaprapp - Win32 Debug" (based on "Win32 (x86) Static Library") +!MESSAGE "libaprapp - Win32 Release9x" (based on "Win32 (x86) Static Library") +!MESSAGE "libaprapp - Win32 Debug9x" (based on "Win32 (x86) Static Library") +!MESSAGE "libaprapp - x64 Release" (based on "Win32 (x86) Static Library") +!MESSAGE "libaprapp - x64 Debug" (based on "Win32 (x86) Static Library") +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +RSC=rc.exe + +!IF "$(CFG)" == "libaprapp - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "..\Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "..\Release" +# PROP Intermediate_Dir "Release" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /FD /c +# ADD CPP /nologo /MD /W3 /O2 /Oy- /Zi /I "../include" /I "../include/arch" /I "../include/arch/win32" /I "../include/arch/unix" /D "NDEBUG" /D "WINNT" /D "WIN32" /D "_WINDOWS" /D "APR_APP" /Fo"$(INTDIR)\" /Fd"$(OUTDIR)\libaprapp-1" /FD /c +# ADD BASE RSC /l 0x409 +# ADD RSC /l 0x409 +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo +# ADD LIB32 /nologo /out:"..\Release\libaprapp-1.lib" + +!ELSEIF "$(CFG)" == "libaprapp - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "..\Debug" +# PROP BASE Intermediate_Dir "Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "..\Debug" +# PROP Intermediate_Dir "Debug" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MDd /W3 /EHsc /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /c +# ADD CPP /nologo /MDd /W3 /EHsc /Zi /Od /I "../include" /I "../include/arch" /I "../include/arch/win32" /I "../include/arch/unix" /D "_DEBUG" /D "WINNT" /D "WIN32" /D "_WINDOWS" /D "APR_APP" /Fo"$(INTDIR)\" /Fd"$(OUTDIR)\libaprapp-1" /FD /c +# ADD BASE RSC /l 0x409 +# ADD RSC /l 0x409 +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo +# ADD LIB32 /nologo /out:"..\Debug\libaprapp-1.lib" + +!ELSEIF "$(CFG)" == "libaprapp - Win32 Release9x" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "..\9x\Release" +# PROP BASE Intermediate_Dir "9x\Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "..\9x\Release" +# PROP Intermediate_Dir "9x\Release" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /FD /c +# ADD CPP /nologo /MD /W3 /O2 /Oy- /Zi /I "../include" /I "../include/arch" /I "../include/arch/win32" /I "../include/arch/unix" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "APR_APP" /Fo"$(INTDIR)\" /Fd"$(OUTDIR)\libaprapp-1" /FD /c +# ADD BASE RSC /l 0x409 +# ADD RSC /l 0x409 +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo +# ADD LIB32 /nologo /out:"..\9x\Release\libaprapp-1.lib" + +!ELSEIF "$(CFG)" == "libaprapp - Win32 Debug9x" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "..\9x\Debug" +# PROP BASE Intermediate_Dir "9x\Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "..\9x\Debug" +# PROP Intermediate_Dir "9x\Debug" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MDd /W3 /EHsc /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /c +# ADD CPP /nologo /MDd /W3 /EHsc /Zi /Od /I "../include" /I "../include/arch" /I "../include/arch/win32" /I "../include/arch/unix" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "APR_APP" /Fo"$(INTDIR)\" /Fd"$(OUTDIR)\libaprapp-1" /FD /c +# ADD BASE RSC /l 0x409 +# ADD RSC /l 0x409 +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo +# ADD LIB32 /nologo /out:"..\9x\Debug\libaprapp-1.lib" + +!ELSEIF "$(CFG)" == "libaprapp - x64 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "..\x64\Release" +# PROP BASE Intermediate_Dir "x64\Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "..\x64\Release" +# PROP Intermediate_Dir "x64\Release" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /FD /c +# ADD CPP /nologo /MD /W3 /O2 /Oy- /Zi /I "../include" /I "../include/arch" /I "../include/arch/win32" /I "../include/arch/unix" /D "NDEBUG" /D "WINNT" /D "WIN32" /D "_WINDOWS" /D "APR_APP" /Fo"$(INTDIR)\" /Fd"$(OUTDIR)\libaprapp-1" /FD /c +# ADD BASE RSC /l 0x409 +# ADD RSC /l 0x409 +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo +# ADD LIB32 /nologo /out:"..\x64\Release\libaprapp-1.lib" + +!ELSEIF "$(CFG)" == "libaprapp - x64 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "..\x64\Debug" +# PROP BASE Intermediate_Dir "x64\Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "..\x64\Debug" +# PROP Intermediate_Dir "x64\Debug" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MDd /W3 /EHsc /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /c +# ADD CPP /nologo /MDd /W3 /EHsc /Zi /Od /I "../include" /I "../include/arch" /I "../include/arch/win32" /I "../include/arch/unix" /D "_DEBUG" /D "WINNT" /D "WIN32" /D "_WINDOWS" /D "APR_APP" /Fo"$(INTDIR)\" /Fd"$(OUTDIR)\libaprapp-1" /FD /c +# ADD BASE RSC /l 0x409 +# ADD RSC /l 0x409 +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo +# ADD LIB32 /nologo /out:"..\x64\Debug\libaprapp-1.lib" + +!ENDIF + +# Begin Target + +# Name "libaprapp - Win32 Release" +# Name "libaprapp - Win32 Debug" +# Name "libaprapp - Win32 Release9x" +# Name "libaprapp - Win32 Debug9x" +# Name "libaprapp - x64 Release" +# Name "libaprapp - x64 Debug" +# Begin Source File + +SOURCE=..\misc\win32\apr_app.c +# End Source File +# Begin Source File + +SOURCE=..\misc\win32\internal.c +# End Source File +# End Target +# End Project diff --git a/build/libaprapp.mak b/build/libaprapp.mak new file mode 100644 index 0000000..a247428 --- /dev/null +++ b/build/libaprapp.mak @@ -0,0 +1,632 @@ +# Microsoft Developer Studio Generated NMAKE File, Based on libaprapp.dsp +!IF "$(CFG)" == "" +CFG=libaprapp - Win32 Release +!MESSAGE No configuration specified. Defaulting to libaprapp - Win32 Release. +!ENDIF + +!IF "$(CFG)" != "libaprapp - Win32 Release" && "$(CFG)" != "libaprapp - Win32 Debug" && "$(CFG)" != "libaprapp - Win32 Release9x" && "$(CFG)" != "libaprapp - Win32 Debug9x" && "$(CFG)" != "libaprapp - x64 Release" && "$(CFG)" != "libaprapp - x64 Debug" +!MESSAGE Invalid configuration "$(CFG)" specified. +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "libaprapp.mak" CFG="libaprapp - Win32 Release" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "libaprapp - Win32 Release" (based on "Win32 (x86) Static Library") +!MESSAGE "libaprapp - Win32 Debug" (based on "Win32 (x86) Static Library") +!MESSAGE "libaprapp - Win32 Release9x" (based on "Win32 (x86) Static Library") +!MESSAGE "libaprapp - Win32 Debug9x" (based on "Win32 (x86) Static Library") +!MESSAGE "libaprapp - x64 Release" (based on "Win32 (x86) Static Library") +!MESSAGE "libaprapp - x64 Debug" (based on "Win32 (x86) Static Library") +!MESSAGE +!ERROR An invalid configuration is specified. +!ENDIF + +!IF "$(OS)" == "Windows_NT" +NULL= +!ELSE +NULL=nul +!ENDIF + +!IF "$(CFG)" == "libaprapp - Win32 Release" + +OUTDIR=.\..\Release +INTDIR=.\Release +# Begin Custom Macros +OutDir=.\..\Release +# End Custom Macros + +!IF "$(RECURSE)" == "0" + +ALL : "$(OUTDIR)\libaprapp-1.lib" + +!ELSE + +ALL : "prelibaprapp - Win32 Release" "$(OUTDIR)\libaprapp-1.lib" + +!ENDIF + +!IF "$(RECURSE)" == "1" +CLEAN :"prelibaprapp - Win32 ReleaseCLEAN" +!ELSE +CLEAN : +!ENDIF + -@erase "$(INTDIR)\apr_app.obj" + -@erase "$(INTDIR)\internal.obj" + -@erase "$(OUTDIR)\libaprapp-1.lib" + -@erase "..\Release\libaprapp-1.idb" + -@erase "..\Release\libaprapp-1.pdb" + +"$(OUTDIR)" : + if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)" + +"$(INTDIR)" : + if not exist "$(INTDIR)/$(NULL)" mkdir "$(INTDIR)" + +CPP=cl.exe +CPP_PROJ=/nologo /MD /W3 /Zi /O2 /Oy- /I "../include" /I "../include/arch" /I "../include/arch/win32" /I "../include/arch/unix" /D "NDEBUG" /D "WINNT" /D "WIN32" /D "_WINDOWS" /D "APR_APP" /Fo"$(INTDIR)\\" /Fd"$(OUTDIR)\libaprapp-1" /FD /c + +.c{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.c{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +RSC=rc.exe +BSC32=bscmake.exe +BSC32_FLAGS=/nologo /o"$(OUTDIR)\libaprapp.bsc" +BSC32_SBRS= \ + +LIB32=link.exe -lib +LIB32_FLAGS=/nologo /out:"$(OUTDIR)\libaprapp-1.lib" +LIB32_OBJS= \ + "$(INTDIR)\apr_app.obj" \ + "$(INTDIR)\internal.obj" + +"$(OUTDIR)\libaprapp-1.lib" : "$(OUTDIR)" $(DEF_FILE) $(LIB32_OBJS) + $(LIB32) @<< + $(LIB32_FLAGS) $(DEF_FLAGS) $(LIB32_OBJS) +<< + +!ELSEIF "$(CFG)" == "libaprapp - Win32 Debug" + +OUTDIR=.\..\Debug +INTDIR=.\Debug +# Begin Custom Macros +OutDir=.\..\Debug +# End Custom Macros + +!IF "$(RECURSE)" == "0" + +ALL : "$(OUTDIR)\libaprapp-1.lib" + +!ELSE + +ALL : "prelibaprapp - Win32 Debug" "$(OUTDIR)\libaprapp-1.lib" + +!ENDIF + +!IF "$(RECURSE)" == "1" +CLEAN :"prelibaprapp - Win32 DebugCLEAN" +!ELSE +CLEAN : +!ENDIF + -@erase "$(INTDIR)\apr_app.obj" + -@erase "$(INTDIR)\internal.obj" + -@erase "$(OUTDIR)\libaprapp-1.lib" + -@erase "..\Debug\libaprapp-1.idb" + -@erase "..\Debug\libaprapp-1.pdb" + +"$(OUTDIR)" : + if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)" + +"$(INTDIR)" : + if not exist "$(INTDIR)/$(NULL)" mkdir "$(INTDIR)" + +CPP=cl.exe +CPP_PROJ=/nologo /MDd /W3 /Zi /Od /I "../include" /I "../include/arch" /I "../include/arch/win32" /I "../include/arch/unix" /D "_DEBUG" /D "WINNT" /D "WIN32" /D "_WINDOWS" /D "APR_APP" /Fo"$(INTDIR)\\" /Fd"$(OUTDIR)\libaprapp-1" /FD /EHsc /c + +.c{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.c{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +RSC=rc.exe +BSC32=bscmake.exe +BSC32_FLAGS=/nologo /o"$(OUTDIR)\libaprapp.bsc" +BSC32_SBRS= \ + +LIB32=link.exe -lib +LIB32_FLAGS=/nologo /out:"$(OUTDIR)\libaprapp-1.lib" +LIB32_OBJS= \ + "$(INTDIR)\apr_app.obj" \ + "$(INTDIR)\internal.obj" + +"$(OUTDIR)\libaprapp-1.lib" : "$(OUTDIR)" $(DEF_FILE) $(LIB32_OBJS) + $(LIB32) @<< + $(LIB32_FLAGS) $(DEF_FLAGS) $(LIB32_OBJS) +<< + +!ELSEIF "$(CFG)" == "libaprapp - Win32 Release9x" + +OUTDIR=.\..\9x\Release +INTDIR=.\9x\Release +# Begin Custom Macros +OutDir=.\..\9x\Release +# End Custom Macros + +!IF "$(RECURSE)" == "0" + +ALL : "$(OUTDIR)\libaprapp-1.lib" + +!ELSE + +ALL : "prelibaprapp - Win32 Release9x" "$(OUTDIR)\libaprapp-1.lib" + +!ENDIF + +!IF "$(RECURSE)" == "1" +CLEAN :"prelibaprapp - Win32 Release9xCLEAN" +!ELSE +CLEAN : +!ENDIF + -@erase "$(INTDIR)\apr_app.obj" + -@erase "$(INTDIR)\internal.obj" + -@erase "$(OUTDIR)\libaprapp-1.lib" + -@erase "..\9x\Release\libaprapp-1.idb" + -@erase "..\9x\Release\libaprapp-1.pdb" + +"$(OUTDIR)" : + if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)" + +"$(INTDIR)" : + if not exist "$(INTDIR)/$(NULL)" mkdir "$(INTDIR)" + +CPP=cl.exe +CPP_PROJ=/nologo /MD /W3 /Zi /O2 /Oy- /I "../include" /I "../include/arch" /I "../include/arch/win32" /I "../include/arch/unix" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "APR_APP" /Fo"$(INTDIR)\\" /Fd"$(OUTDIR)\libaprapp-1" /FD /c + +.c{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.c{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +RSC=rc.exe +BSC32=bscmake.exe +BSC32_FLAGS=/nologo /o"$(OUTDIR)\libaprapp.bsc" +BSC32_SBRS= \ + +LIB32=link.exe -lib +LIB32_FLAGS=/nologo /out:"$(OUTDIR)\libaprapp-1.lib" +LIB32_OBJS= \ + "$(INTDIR)\apr_app.obj" \ + "$(INTDIR)\internal.obj" + +"$(OUTDIR)\libaprapp-1.lib" : "$(OUTDIR)" $(DEF_FILE) $(LIB32_OBJS) + $(LIB32) @<< + $(LIB32_FLAGS) $(DEF_FLAGS) $(LIB32_OBJS) +<< + +!ELSEIF "$(CFG)" == "libaprapp - Win32 Debug9x" + +OUTDIR=.\..\9x\Debug +INTDIR=.\9x\Debug +# Begin Custom Macros +OutDir=.\..\9x\Debug +# End Custom Macros + +!IF "$(RECURSE)" == "0" + +ALL : "$(OUTDIR)\libaprapp-1.lib" + +!ELSE + +ALL : "prelibaprapp - Win32 Debug9x" "$(OUTDIR)\libaprapp-1.lib" + +!ENDIF + +!IF "$(RECURSE)" == "1" +CLEAN :"prelibaprapp - Win32 Debug9xCLEAN" +!ELSE +CLEAN : +!ENDIF + -@erase "$(INTDIR)\apr_app.obj" + -@erase "$(INTDIR)\internal.obj" + -@erase "$(OUTDIR)\libaprapp-1.lib" + -@erase "..\9x\Debug\libaprapp-1.idb" + -@erase "..\9x\Debug\libaprapp-1.pdb" + +"$(OUTDIR)" : + if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)" + +"$(INTDIR)" : + if not exist "$(INTDIR)/$(NULL)" mkdir "$(INTDIR)" + +CPP=cl.exe +CPP_PROJ=/nologo /MDd /W3 /Zi /Od /I "../include" /I "../include/arch" /I "../include/arch/win32" /I "../include/arch/unix" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "APR_APP" /Fo"$(INTDIR)\\" /Fd"$(OUTDIR)\libaprapp-1" /FD /EHsc /c + +.c{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.c{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +RSC=rc.exe +BSC32=bscmake.exe +BSC32_FLAGS=/nologo /o"$(OUTDIR)\libaprapp.bsc" +BSC32_SBRS= \ + +LIB32=link.exe -lib +LIB32_FLAGS=/nologo /out:"$(OUTDIR)\libaprapp-1.lib" +LIB32_OBJS= \ + "$(INTDIR)\apr_app.obj" \ + "$(INTDIR)\internal.obj" + +"$(OUTDIR)\libaprapp-1.lib" : "$(OUTDIR)" $(DEF_FILE) $(LIB32_OBJS) + $(LIB32) @<< + $(LIB32_FLAGS) $(DEF_FLAGS) $(LIB32_OBJS) +<< + +!ELSEIF "$(CFG)" == "libaprapp - x64 Release" + +OUTDIR=.\..\x64\Release +INTDIR=.\x64\Release +# Begin Custom Macros +OutDir=.\..\x64\Release +# End Custom Macros + +!IF "$(RECURSE)" == "0" + +ALL : "$(OUTDIR)\libaprapp-1.lib" + +!ELSE + +ALL : "prelibaprapp - x64 Release" "$(OUTDIR)\libaprapp-1.lib" + +!ENDIF + +!IF "$(RECURSE)" == "1" +CLEAN :"prelibaprapp - x64 ReleaseCLEAN" +!ELSE +CLEAN : +!ENDIF + -@erase "$(INTDIR)\apr_app.obj" + -@erase "$(INTDIR)\internal.obj" + -@erase "$(OUTDIR)\libaprapp-1.lib" + -@erase "..\x64\Release\libaprapp-1.idb" + -@erase "..\x64\Release\libaprapp-1.pdb" + +"$(OUTDIR)" : + if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)" + +"$(INTDIR)" : + if not exist "$(INTDIR)/$(NULL)" mkdir "$(INTDIR)" + +CPP=cl.exe +CPP_PROJ=/nologo /MD /W3 /Zi /O2 /Oy- /I "../include" /I "../include/arch" /I "../include/arch/win32" /I "../include/arch/unix" /D "NDEBUG" /D "WINNT" /D "WIN32" /D "_WINDOWS" /D "APR_APP" /Fo"$(INTDIR)\\" /Fd"$(OUTDIR)\libaprapp-1" /FD /c + +.c{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.c{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +RSC=rc.exe +BSC32=bscmake.exe +BSC32_FLAGS=/nologo /o"$(OUTDIR)\libaprapp.bsc" +BSC32_SBRS= \ + +LIB32=link.exe -lib +LIB32_FLAGS=/nologo /out:"$(OUTDIR)\libaprapp-1.lib" +LIB32_OBJS= \ + "$(INTDIR)\apr_app.obj" \ + "$(INTDIR)\internal.obj" + +"$(OUTDIR)\libaprapp-1.lib" : "$(OUTDIR)" $(DEF_FILE) $(LIB32_OBJS) + $(LIB32) @<< + $(LIB32_FLAGS) $(DEF_FLAGS) $(LIB32_OBJS) +<< + +!ELSEIF "$(CFG)" == "libaprapp - x64 Debug" + +OUTDIR=.\..\x64\Debug +INTDIR=.\x64\Debug +# Begin Custom Macros +OutDir=.\..\x64\Debug +# End Custom Macros + +!IF "$(RECURSE)" == "0" + +ALL : "$(OUTDIR)\libaprapp-1.lib" + +!ELSE + +ALL : "prelibaprapp - x64 Debug" "$(OUTDIR)\libaprapp-1.lib" + +!ENDIF + +!IF "$(RECURSE)" == "1" +CLEAN :"prelibaprapp - x64 DebugCLEAN" +!ELSE +CLEAN : +!ENDIF + -@erase "$(INTDIR)\apr_app.obj" + -@erase "$(INTDIR)\internal.obj" + -@erase "$(OUTDIR)\libaprapp-1.lib" + -@erase "..\x64\Debug\libaprapp-1.idb" + -@erase "..\x64\Debug\libaprapp-1.pdb" + +"$(OUTDIR)" : + if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)" + +"$(INTDIR)" : + if not exist "$(INTDIR)/$(NULL)" mkdir "$(INTDIR)" + +CPP=cl.exe +CPP_PROJ=/nologo /MDd /W3 /Zi /Od /I "../include" /I "../include/arch" /I "../include/arch/win32" /I "../include/arch/unix" /D "_DEBUG" /D "WINNT" /D "WIN32" /D "_WINDOWS" /D "APR_APP" /Fo"$(INTDIR)\\" /Fd"$(OUTDIR)\libaprapp-1" /FD /EHsc /c + +.c{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.c{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +RSC=rc.exe +BSC32=bscmake.exe +BSC32_FLAGS=/nologo /o"$(OUTDIR)\libaprapp.bsc" +BSC32_SBRS= \ + +LIB32=link.exe -lib +LIB32_FLAGS=/nologo /out:"$(OUTDIR)\libaprapp-1.lib" +LIB32_OBJS= \ + "$(INTDIR)\apr_app.obj" \ + "$(INTDIR)\internal.obj" + +"$(OUTDIR)\libaprapp-1.lib" : "$(OUTDIR)" $(DEF_FILE) $(LIB32_OBJS) + $(LIB32) @<< + $(LIB32_FLAGS) $(DEF_FLAGS) $(LIB32_OBJS) +<< + +!ENDIF + + +!IF "$(NO_EXTERNAL_DEPS)" != "1" +!IF EXISTS("libaprapp.dep") +!INCLUDE "libaprapp.dep" +!ELSE +!MESSAGE Warning: cannot find "libaprapp.dep" +!ENDIF +!ENDIF + + +!IF "$(CFG)" == "libaprapp - Win32 Release" || "$(CFG)" == "libaprapp - Win32 Debug" || "$(CFG)" == "libaprapp - Win32 Release9x" || "$(CFG)" == "libaprapp - Win32 Debug9x" || "$(CFG)" == "libaprapp - x64 Release" || "$(CFG)" == "libaprapp - x64 Debug" + +!IF "$(CFG)" == "libaprapp - Win32 Release" + +"prelibaprapp - Win32 Release" : + cd "." + NMAKE /nologo /f NUL + cd "." + +"prelibaprapp - Win32 ReleaseCLEAN" : + cd "." + cd "." + +!ELSEIF "$(CFG)" == "libaprapp - Win32 Debug" + +"prelibaprapp - Win32 Debug" : + cd "." + NMAKE /nologo /f NUL + cd "." + +"prelibaprapp - Win32 DebugCLEAN" : + cd "." + cd "." + +!ELSEIF "$(CFG)" == "libaprapp - Win32 Release9x" + +"prelibaprapp - Win32 Release9x" : + cd "." + NMAKE /nologo /f NUL + cd "." + +"prelibaprapp - Win32 Release9xCLEAN" : + cd "." + cd "." + +!ELSEIF "$(CFG)" == "libaprapp - Win32 Debug9x" + +"prelibaprapp - Win32 Debug9x" : + cd "." + NMAKE /nologo /f NUL + cd "." + +"prelibaprapp - Win32 Debug9xCLEAN" : + cd "." + cd "." + +!ELSEIF "$(CFG)" == "libaprapp - x64 Release" + +"prelibaprapp - x64 Release" : + cd "." + NMAKE /nologo /f NUL + cd "." + +"prelibaprapp - x64 ReleaseCLEAN" : + cd "." + cd "." + +!ELSEIF "$(CFG)" == "libaprapp - x64 Debug" + +"prelibaprapp - x64 Debug" : + cd "." + NMAKE /nologo /f NUL + cd "." + +"prelibaprapp - x64 DebugCLEAN" : + cd "." + cd "." + +!ENDIF + +SOURCE=..\misc\win32\apr_app.c + +"$(INTDIR)\apr_app.obj" : $(SOURCE) "$(INTDIR)" + $(CPP) $(CPP_PROJ) $(SOURCE) + + +SOURCE=..\misc\win32\internal.c + +"$(INTDIR)\internal.obj" : $(SOURCE) "$(INTDIR)" + $(CPP) $(CPP_PROJ) $(SOURCE) + + + +!ENDIF + diff --git a/build/libtool.m4 b/build/libtool.m4 new file mode 100644 index 0000000..a10bcb1 --- /dev/null +++ b/build/libtool.m4 @@ -0,0 +1,8400 @@ +# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- +# +# Copyright (C) 1996-2001, 2003-2019, 2021-2022 Free Software +# Foundation, Inc. +# Written by Gordon Matzigkeit, 1996 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +m4_define([_LT_COPYING], [dnl +# Copyright (C) 2014 Free Software Foundation, Inc. +# This is free software; see the source for copying conditions. There is NO +# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + +# GNU Libtool is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of of the License, or +# (at your option) any later version. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program or library that is built +# using GNU Libtool, you may include this file under the same +# distribution terms that you use for the rest of that program. +# +# GNU Libtool is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . +]) + +# serial 59 LT_INIT + + +# LT_PREREQ(VERSION) +# ------------------ +# Complain and exit if this libtool version is less that VERSION. +m4_defun([LT_PREREQ], +[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, + [m4_default([$3], + [m4_fatal([Libtool version $1 or higher is required], + 63)])], + [$2])]) + + +# _LT_CHECK_BUILDDIR +# ------------------ +# Complain if the absolute build directory name contains unusual characters +m4_defun([_LT_CHECK_BUILDDIR], +[case `pwd` in + *\ * | *\ *) + AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; +esac +]) + + +# LT_INIT([OPTIONS]) +# ------------------ +AC_DEFUN([LT_INIT], +[AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK +AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl +AC_BEFORE([$0], [LT_LANG])dnl +AC_BEFORE([$0], [LT_OUTPUT])dnl +AC_BEFORE([$0], [LTDL_INIT])dnl +m4_require([_LT_CHECK_BUILDDIR])dnl + +dnl Autoconf doesn't catch unexpanded LT_ macros by default: +m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl +m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl +dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 +dnl unless we require an AC_DEFUNed macro: +AC_REQUIRE([LTOPTIONS_VERSION])dnl +AC_REQUIRE([LTSUGAR_VERSION])dnl +AC_REQUIRE([LTVERSION_VERSION])dnl +AC_REQUIRE([LTOBSOLETE_VERSION])dnl +m4_require([_LT_PROG_LTMAIN])dnl + +_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) + +dnl Parse OPTIONS +_LT_SET_OPTIONS([$0], [$1]) + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS=$ltmain + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(apr_builddir)/libtool' +AC_SUBST(LIBTOOL)dnl + +_LT_SETUP + +# Only expand once: +m4_define([LT_INIT]) +])# LT_INIT + +# Old names: +AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) +AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_PROG_LIBTOOL], []) +dnl AC_DEFUN([AM_PROG_LIBTOOL], []) + + +# _LT_PREPARE_CC_BASENAME +# ----------------------- +m4_defun([_LT_PREPARE_CC_BASENAME], [ +# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. +func_cc_basename () +{ + for cc_temp in @S|@*""; do + case $cc_temp in + compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; + distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; + \-*) ;; + *) break;; + esac + done + func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` +} +])# _LT_PREPARE_CC_BASENAME + + +# _LT_CC_BASENAME(CC) +# ------------------- +# It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME, +# but that macro is also expanded into generated libtool script, which +# arranges for $SED and $ECHO to be set by different means. +m4_defun([_LT_CC_BASENAME], +[m4_require([_LT_PREPARE_CC_BASENAME])dnl +AC_REQUIRE([_LT_DECL_SED])dnl +AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl +func_cc_basename $1 +cc_basename=$func_cc_basename_result +]) + + +# _LT_FILEUTILS_DEFAULTS +# ---------------------- +# It is okay to use these file commands and assume they have been set +# sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'. +m4_defun([_LT_FILEUTILS_DEFAULTS], +[: ${CP="cp -f"} +: ${MV="mv -f"} +: ${RM="rm -f"} +])# _LT_FILEUTILS_DEFAULTS + + +# _LT_SETUP +# --------- +m4_defun([_LT_SETUP], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl +AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl + +_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl +dnl +_LT_DECL([], [host_alias], [0], [The host system])dnl +_LT_DECL([], [host], [0])dnl +_LT_DECL([], [host_os], [0])dnl +dnl +_LT_DECL([], [build_alias], [0], [The build system])dnl +_LT_DECL([], [build], [0])dnl +_LT_DECL([], [build_os], [0])dnl +dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([LT_PATH_LD])dnl +AC_REQUIRE([LT_PATH_NM])dnl +dnl +AC_REQUIRE([AC_PROG_LN_S])dnl +test -z "$LN_S" && LN_S="ln -s" +_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl +dnl +AC_REQUIRE([LT_CMD_MAX_LEN])dnl +_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl +_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl +dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_CHECK_SHELL_FEATURES])dnl +m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl +m4_require([_LT_CMD_RELOAD])dnl +m4_require([_LT_DECL_FILECMD])dnl +m4_require([_LT_CHECK_MAGIC_METHOD])dnl +m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl +m4_require([_LT_CMD_OLD_ARCHIVE])dnl +m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl +m4_require([_LT_WITH_SYSROOT])dnl +m4_require([_LT_CMD_TRUNCATE])dnl + +_LT_CONFIG_LIBTOOL_INIT([ +# See if we are running on zsh, and set the options that allow our +# commands through without removal of \ escapes INIT. +if test -n "\${ZSH_VERSION+set}"; then + setopt NO_GLOB_SUBST +fi +]) +if test -n "${ZSH_VERSION+set}"; then + setopt NO_GLOB_SUBST +fi + +_LT_CHECK_OBJDIR + +m4_require([_LT_TAG_COMPILER])dnl + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test set != "${COLLECT_NAMES+set}"; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Global variables: +ofile=libtool +can_build_shared=yes + +# All known linkers require a '.a' archive for static linking (except MSVC and +# ICC, which need '.lib'). +libext=a + +with_gnu_ld=$lt_cv_prog_gnu_ld + +old_CC=$CC +old_CFLAGS=$CFLAGS + +# Set sane defaults for various variables +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +test -z "$LD" && LD=ld +test -z "$ac_objext" && ac_objext=o + +_LT_CC_BASENAME([$compiler]) + +# Only perform the check for file, if the check method requires it +test -z "$MAGIC_CMD" && MAGIC_CMD=file +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + _LT_PATH_MAGIC + fi + ;; +esac + +# Use C for the default configuration in the libtool script +LT_SUPPORTED_TAG([CC]) +_LT_LANG_C_CONFIG +_LT_LANG_DEFAULT_CONFIG +_LT_CONFIG_COMMANDS +])# _LT_SETUP + + +# _LT_PREPARE_SED_QUOTE_VARS +# -------------------------- +# Define a few sed substitution that help us do robust quoting. +m4_defun([_LT_PREPARE_SED_QUOTE_VARS], +[# Backslashify metacharacters that are still active within +# double-quoted strings. +sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\([["`\\]]\)/\\\1/g' + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# Sed substitution to delay expansion of an escaped single quote. +delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' + +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' +]) + +# _LT_PROG_LTMAIN +# --------------- +# Note that this code is called both from 'configure', and 'config.status' +# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, +# 'config.status' has no value for ac_aux_dir unless we are using Automake, +# so we pass a copy along to make sure it has a sensible value anyway. +m4_defun([_LT_PROG_LTMAIN], +[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl +_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) +ltmain=$ac_aux_dir/ltmain.sh +])# _LT_PROG_LTMAIN + + +## ------------------------------------- ## +## Accumulate code for creating libtool. ## +## ------------------------------------- ## + +# So that we can recreate a full libtool script including additional +# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS +# in macros and then make a single call at the end using the 'libtool' +# label. + + +# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) +# ---------------------------------------- +# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. +m4_define([_LT_CONFIG_LIBTOOL_INIT], +[m4_ifval([$1], + [m4_append([_LT_OUTPUT_LIBTOOL_INIT], + [$1 +])])]) + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_INIT]) + + +# _LT_CONFIG_LIBTOOL([COMMANDS]) +# ------------------------------ +# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. +m4_define([_LT_CONFIG_LIBTOOL], +[m4_ifval([$1], + [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], + [$1 +])])]) + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) + + +# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) +# ----------------------------------------------------- +m4_defun([_LT_CONFIG_SAVE_COMMANDS], +[_LT_CONFIG_LIBTOOL([$1]) +_LT_CONFIG_LIBTOOL_INIT([$2]) +]) + + +# _LT_FORMAT_COMMENT([COMMENT]) +# ----------------------------- +# Add leading comment marks to the start of each line, and a trailing +# full-stop to the whole comment if one is not present already. +m4_define([_LT_FORMAT_COMMENT], +[m4_ifval([$1], [ +m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], + [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) +)]) + + + +## ------------------------ ## +## FIXME: Eliminate VARNAME ## +## ------------------------ ## + + +# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) +# ------------------------------------------------------------------- +# CONFIGNAME is the name given to the value in the libtool script. +# VARNAME is the (base) name used in the configure script. +# VALUE may be 0, 1 or 2 for a computed quote escaped value based on +# VARNAME. Any other value will be used directly. +m4_define([_LT_DECL], +[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], + [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], + [m4_ifval([$1], [$1], [$2])]) + lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) + m4_ifval([$4], + [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) + lt_dict_add_subkey([lt_decl_dict], [$2], + [tagged?], [m4_ifval([$5], [yes], [no])])]) +]) + + +# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) +# -------------------------------------------------------- +m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) + + +# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) +# ------------------------------------------------ +m4_define([lt_decl_tag_varnames], +[_lt_decl_filter([tagged?], [yes], $@)]) + + +# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) +# --------------------------------------------------------- +m4_define([_lt_decl_filter], +[m4_case([$#], + [0], [m4_fatal([$0: too few arguments: $#])], + [1], [m4_fatal([$0: too few arguments: $#: $1])], + [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], + [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], + [lt_dict_filter([lt_decl_dict], $@)])[]dnl +]) + + +# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) +# -------------------------------------------------- +m4_define([lt_decl_quote_varnames], +[_lt_decl_filter([value], [1], $@)]) + + +# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) +# --------------------------------------------------- +m4_define([lt_decl_dquote_varnames], +[_lt_decl_filter([value], [2], $@)]) + + +# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) +# --------------------------------------------------- +m4_define([lt_decl_varnames_tagged], +[m4_assert([$# <= 2])dnl +_$0(m4_quote(m4_default([$1], [[, ]])), + m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), + m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) +m4_define([_lt_decl_varnames_tagged], +[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) + + +# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) +# ------------------------------------------------ +m4_define([lt_decl_all_varnames], +[_$0(m4_quote(m4_default([$1], [[, ]])), + m4_if([$2], [], + m4_quote(lt_decl_varnames), + m4_quote(m4_shift($@))))[]dnl +]) +m4_define([_lt_decl_all_varnames], +[lt_join($@, lt_decl_varnames_tagged([$1], + lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl +]) + + +# _LT_CONFIG_STATUS_DECLARE([VARNAME]) +# ------------------------------------ +# Quote a variable value, and forward it to 'config.status' so that its +# declaration there will have the same value as in 'configure'. VARNAME +# must have a single quote delimited value for this to work. +m4_define([_LT_CONFIG_STATUS_DECLARE], +[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) + + +# _LT_CONFIG_STATUS_DECLARATIONS +# ------------------------------ +# We delimit libtool config variables with single quotes, so when +# we write them to config.status, we have to be sure to quote all +# embedded single quotes properly. In configure, this macro expands +# each variable declared with _LT_DECL (and _LT_TAGDECL) into: +# +# ='`$ECHO "$" | $SED "$delay_single_quote_subst"`' +m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], +[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), + [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) + + +# _LT_LIBTOOL_TAGS +# ---------------- +# Output comment and list of tags supported by the script +m4_defun([_LT_LIBTOOL_TAGS], +[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl +available_tags='_LT_TAGS'dnl +]) + + +# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) +# ----------------------------------- +# Extract the dictionary values for VARNAME (optionally with TAG) and +# expand to a commented shell variable setting: +# +# # Some comment about what VAR is for. +# visible_name=$lt_internal_name +m4_define([_LT_LIBTOOL_DECLARE], +[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], + [description])))[]dnl +m4_pushdef([_libtool_name], + m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl +m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), + [0], [_libtool_name=[$]$1], + [1], [_libtool_name=$lt_[]$1], + [2], [_libtool_name=$lt_[]$1], + [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl +m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl +]) + + +# _LT_LIBTOOL_CONFIG_VARS +# ----------------------- +# Produce commented declarations of non-tagged libtool config variables +# suitable for insertion in the LIBTOOL CONFIG section of the 'libtool' +# script. Tagged libtool config variables (even for the LIBTOOL CONFIG +# section) are produced by _LT_LIBTOOL_TAG_VARS. +m4_defun([_LT_LIBTOOL_CONFIG_VARS], +[m4_foreach([_lt_var], + m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), + [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) + + +# _LT_LIBTOOL_TAG_VARS(TAG) +# ------------------------- +m4_define([_LT_LIBTOOL_TAG_VARS], +[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), + [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) + + +# _LT_TAGVAR(VARNAME, [TAGNAME]) +# ------------------------------ +m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) + + +# _LT_CONFIG_COMMANDS +# ------------------- +# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of +# variables for single and double quote escaping we saved from calls +# to _LT_DECL, we can put quote escaped variables declarations +# into 'config.status', and then the shell code to quote escape them in +# for loops in 'config.status'. Finally, any additional code accumulated +# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. +m4_defun([_LT_CONFIG_COMMANDS], +[AC_PROVIDE_IFELSE([LT_OUTPUT], + dnl If the libtool generation code has been placed in $CONFIG_LT, + dnl instead of duplicating it all over again into config.status, + dnl then we will have config.status run $CONFIG_LT later, so it + dnl needs to know what name is stored there: + [AC_CONFIG_COMMANDS([libtool], + [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], + dnl If the libtool generation code is destined for config.status, + dnl expand the accumulated commands and init code now: + [AC_CONFIG_COMMANDS([libtool], + [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) +])#_LT_CONFIG_COMMANDS + + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], +[ + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +sed_quote_subst='$sed_quote_subst' +double_quote_subst='$double_quote_subst' +delay_variable_subst='$delay_variable_subst' +_LT_CONFIG_STATUS_DECLARATIONS +LTCC='$LTCC' +LTCFLAGS='$LTCFLAGS' +compiler='$compiler_DEFAULT' + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +\$[]1 +_LTECHO_EOF' +} + +# Quote evaled strings. +for var in lt_decl_all_varnames([[ \ +]], lt_decl_quote_varnames); do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[[\\\\\\\`\\"\\\$]]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Double-quote double-evaled strings. +for var in lt_decl_all_varnames([[ \ +]], lt_decl_dquote_varnames); do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[[\\\\\\\`\\"\\\$]]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +_LT_OUTPUT_LIBTOOL_INIT +]) + +# _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) +# ------------------------------------ +# Generate a child script FILE with all initialization necessary to +# reuse the environment learned by the parent script, and make the +# file executable. If COMMENT is supplied, it is inserted after the +# '#!' sequence but before initialization text begins. After this +# macro, additional text can be appended to FILE to form the body of +# the child script. The macro ends with non-zero status if the +# file could not be fully written (such as if the disk is full). +m4_ifdef([AS_INIT_GENERATED], +[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])], +[m4_defun([_LT_GENERATED_FILE_INIT], +[m4_require([AS_PREPARE])]dnl +[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl +[lt_write_fail=0 +cat >$1 <<_ASEOF || lt_write_fail=1 +#! $SHELL +# Generated by $as_me. +$2 +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$1 <<\_ASEOF || lt_write_fail=1 +AS_SHELL_SANITIZE +_AS_PREPARE +exec AS_MESSAGE_FD>&1 +_ASEOF +test 0 = "$lt_write_fail" && chmod +x $1[]dnl +m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT + +# LT_OUTPUT +# --------- +# This macro allows early generation of the libtool script (before +# AC_OUTPUT is called), incase it is used in configure for compilation +# tests. +AC_DEFUN([LT_OUTPUT], +[: ${CONFIG_LT=./config.lt} +AC_MSG_NOTICE([creating $CONFIG_LT]) +_LT_GENERATED_FILE_INIT(["$CONFIG_LT"], +[# Run this file to recreate a libtool stub with the current configuration.]) + +cat >>"$CONFIG_LT" <<\_LTEOF +lt_cl_silent=false +exec AS_MESSAGE_LOG_FD>>config.log +{ + echo + AS_BOX([Running $as_me.]) +} >&AS_MESSAGE_LOG_FD + +lt_cl_help="\ +'$as_me' creates a local libtool stub from the current configuration, +for use in further configure time tests before the real libtool is +generated. + +Usage: $[0] [[OPTIONS]] + + -h, --help print this help, then exit + -V, --version print version number, then exit + -q, --quiet do not print progress messages + -d, --debug don't remove temporary files + +Report bugs to ." + +lt_cl_version="\ +m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl +m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) +configured by $[0], generated by m4_PACKAGE_STRING. + +Copyright (C) 2011 Free Software Foundation, Inc. +This config.lt script is free software; the Free Software Foundation +gives unlimited permision to copy, distribute and modify it." + +while test 0 != $[#] +do + case $[1] in + --version | --v* | -V ) + echo "$lt_cl_version"; exit 0 ;; + --help | --h* | -h ) + echo "$lt_cl_help"; exit 0 ;; + --debug | --d* | -d ) + debug=: ;; + --quiet | --q* | --silent | --s* | -q ) + lt_cl_silent=: ;; + + -*) AC_MSG_ERROR([unrecognized option: $[1] +Try '$[0] --help' for more information.]) ;; + + *) AC_MSG_ERROR([unrecognized argument: $[1] +Try '$[0] --help' for more information.]) ;; + esac + shift +done + +if $lt_cl_silent; then + exec AS_MESSAGE_FD>/dev/null +fi +_LTEOF + +cat >>"$CONFIG_LT" <<_LTEOF +_LT_OUTPUT_LIBTOOL_COMMANDS_INIT +_LTEOF + +cat >>"$CONFIG_LT" <<\_LTEOF +AC_MSG_NOTICE([creating $ofile]) +_LT_OUTPUT_LIBTOOL_COMMANDS +AS_EXIT(0) +_LTEOF +chmod +x "$CONFIG_LT" + +# configure is writing to config.log, but config.lt does its own redirection, +# appending to config.log, which fails on DOS, as config.log is still kept +# open by configure. Here we exec the FD to /dev/null, effectively closing +# config.log, so it can be properly (re)opened and appended to by config.lt. +lt_cl_success=: +test yes = "$silent" && + lt_config_lt_args="$lt_config_lt_args --quiet" +exec AS_MESSAGE_LOG_FD>/dev/null +$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false +exec AS_MESSAGE_LOG_FD>>config.log +$lt_cl_success || AS_EXIT(1) +])# LT_OUTPUT + + +# _LT_CONFIG(TAG) +# --------------- +# If TAG is the built-in tag, create an initial libtool script with a +# default configuration from the untagged config vars. Otherwise add code +# to config.status for appending the configuration named by TAG from the +# matching tagged config vars. +m4_defun([_LT_CONFIG], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +_LT_CONFIG_SAVE_COMMANDS([ + m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl + m4_if(_LT_TAG, [C], [ + # See if we are running on zsh, and set the options that allow our + # commands through without removal of \ escapes. + if test -n "${ZSH_VERSION+set}"; then + setopt NO_GLOB_SUBST + fi + + cfgfile=${ofile}T + trap "$RM \"$cfgfile\"; exit 1" 1 2 15 + $RM "$cfgfile" + + cat <<_LT_EOF >> "$cfgfile" +#! $SHELL +# Generated automatically by $as_me ($PACKAGE) $VERSION +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# NOTE: Changes made to this file will be lost: look at ltmain.sh. + +# Provide generalized library-building support services. +# Written by Gordon Matzigkeit, 1996 + +_LT_COPYING +_LT_LIBTOOL_TAGS + +# Configured defaults for sys_lib_dlsearch_path munging. +: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"} + +# ### BEGIN LIBTOOL CONFIG +_LT_LIBTOOL_CONFIG_VARS +_LT_LIBTOOL_TAG_VARS +# ### END LIBTOOL CONFIG + +_LT_EOF + + cat <<'_LT_EOF' >> "$cfgfile" + +# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE + +_LT_PREPARE_MUNGE_PATH_LIST +_LT_PREPARE_CC_BASENAME + +# ### END FUNCTIONS SHARED WITH CONFIGURE + +_LT_EOF + + case $host_os in + aix3*) + cat <<\_LT_EOF >> "$cfgfile" +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test set != "${COLLECT_NAMES+set}"; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +_LT_EOF + ;; + esac + + _LT_PROG_LTMAIN + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + $SED '$q' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + mv -f "$cfgfile" "$ofile" || + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" +], +[cat <<_LT_EOF >> "$ofile" + +dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded +dnl in a comment (ie after a #). +# ### BEGIN LIBTOOL TAG CONFIG: $1 +_LT_LIBTOOL_TAG_VARS(_LT_TAG) +# ### END LIBTOOL TAG CONFIG: $1 +_LT_EOF +])dnl /m4_if +], +[m4_if([$1], [], [ + PACKAGE='$PACKAGE' + VERSION='$VERSION' + RM='$RM' + ofile='$ofile'], []) +])dnl /_LT_CONFIG_SAVE_COMMANDS +])# _LT_CONFIG + + +# LT_SUPPORTED_TAG(TAG) +# --------------------- +# Trace this macro to discover what tags are supported by the libtool +# --tag option, using: +# autoconf --trace 'LT_SUPPORTED_TAG:$1' +AC_DEFUN([LT_SUPPORTED_TAG], []) + + +# C support is built-in for now +m4_define([_LT_LANG_C_enabled], []) +m4_define([_LT_TAGS], []) + + +# LT_LANG(LANG) +# ------------- +# Enable libtool support for the given language if not already enabled. +AC_DEFUN([LT_LANG], +[AC_BEFORE([$0], [LT_OUTPUT])dnl +m4_case([$1], + [C], [_LT_LANG(C)], + [C++], [_LT_LANG(CXX)], + [Go], [_LT_LANG(GO)], + [Java], [_LT_LANG(GCJ)], + [Fortran 77], [_LT_LANG(F77)], + [Fortran], [_LT_LANG(FC)], + [Windows Resource], [_LT_LANG(RC)], + [m4_ifdef([_LT_LANG_]$1[_CONFIG], + [_LT_LANG($1)], + [m4_fatal([$0: unsupported language: "$1"])])])dnl +])# LT_LANG + + +# _LT_LANG(LANGNAME) +# ------------------ +m4_defun([_LT_LANG], +[m4_ifdef([_LT_LANG_]$1[_enabled], [], + [LT_SUPPORTED_TAG([$1])dnl + m4_append([_LT_TAGS], [$1 ])dnl + m4_define([_LT_LANG_]$1[_enabled], [])dnl + _LT_LANG_$1_CONFIG($1)])dnl +])# _LT_LANG + + +m4_ifndef([AC_PROG_GO], [ +############################################################ +# NOTE: This macro has been submitted for inclusion into # +# GNU Autoconf as AC_PROG_GO. When it is available in # +# a released version of Autoconf we should remove this # +# macro and use it instead. # +############################################################ +m4_defun([AC_PROG_GO], +[AC_LANG_PUSH(Go)dnl +AC_ARG_VAR([GOC], [Go compiler command])dnl +AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl +_AC_ARG_VAR_LDFLAGS()dnl +AC_CHECK_TOOL(GOC, gccgo) +if test -z "$GOC"; then + if test -n "$ac_tool_prefix"; then + AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo]) + fi +fi +if test -z "$GOC"; then + AC_CHECK_PROG(GOC, gccgo, gccgo, false) +fi +])#m4_defun +])#m4_ifndef + + +# _LT_LANG_DEFAULT_CONFIG +# ----------------------- +m4_defun([_LT_LANG_DEFAULT_CONFIG], +[AC_PROVIDE_IFELSE([AC_PROG_CXX], + [LT_LANG(CXX)], + [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) + +AC_PROVIDE_IFELSE([AC_PROG_F77], + [LT_LANG(F77)], + [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) + +AC_PROVIDE_IFELSE([AC_PROG_FC], + [LT_LANG(FC)], + [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) + +dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal +dnl pulling things in needlessly. +AC_PROVIDE_IFELSE([AC_PROG_GCJ], + [LT_LANG(GCJ)], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], + [LT_LANG(GCJ)], + [AC_PROVIDE_IFELSE([LT_PROG_GCJ], + [LT_LANG(GCJ)], + [m4_ifdef([AC_PROG_GCJ], + [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) + m4_ifdef([A][M_PROG_GCJ], + [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) + m4_ifdef([LT_PROG_GCJ], + [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) + +AC_PROVIDE_IFELSE([AC_PROG_GO], + [LT_LANG(GO)], + [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])]) + +AC_PROVIDE_IFELSE([LT_PROG_RC], + [LT_LANG(RC)], + [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) +])# _LT_LANG_DEFAULT_CONFIG + +# Obsolete macros: +AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) +AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) +AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) +AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) +AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_CXX], []) +dnl AC_DEFUN([AC_LIBTOOL_F77], []) +dnl AC_DEFUN([AC_LIBTOOL_FC], []) +dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) +dnl AC_DEFUN([AC_LIBTOOL_RC], []) + + +# _LT_TAG_COMPILER +# ---------------- +m4_defun([_LT_TAG_COMPILER], +[AC_REQUIRE([AC_PROG_CC])dnl + +_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl +_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl +_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl +_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC +])# _LT_TAG_COMPILER + + +# _LT_COMPILER_BOILERPLATE +# ------------------------ +# Check for compiler boilerplate output or warnings with +# the simple compiler test code. +m4_defun([_LT_COMPILER_BOILERPLATE], +[m4_require([_LT_DECL_SED])dnl +ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$RM conftest* +])# _LT_COMPILER_BOILERPLATE + + +# _LT_LINKER_BOILERPLATE +# ---------------------- +# Check for linker boilerplate output or warnings with +# the simple link test code. +m4_defun([_LT_LINKER_BOILERPLATE], +[m4_require([_LT_DECL_SED])dnl +ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$RM -r conftest* +])# _LT_LINKER_BOILERPLATE + +# _LT_REQUIRED_DARWIN_CHECKS +# ------------------------- +m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ + case $host_os in + rhapsody* | darwin*) + AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) + AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) + AC_CHECK_TOOL([LIPO], [lipo], [:]) + AC_CHECK_TOOL([OTOOL], [otool], [:]) + AC_CHECK_TOOL([OTOOL64], [otool64], [:]) + _LT_DECL([], [DSYMUTIL], [1], + [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) + _LT_DECL([], [NMEDIT], [1], + [Tool to change global to local symbols on Mac OS X]) + _LT_DECL([], [LIPO], [1], + [Tool to manipulate fat objects and archives on Mac OS X]) + _LT_DECL([], [OTOOL], [1], + [ldd/readelf like tool for Mach-O binaries on Mac OS X]) + _LT_DECL([], [OTOOL64], [1], + [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) + + AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], + [lt_cv_apple_cc_single_mod=no + if test -z "$LT_MULTI_MODULE"; then + # By default we will add the -single_module flag. You can override + # by either setting the environment variable LT_MULTI_MODULE + # non-empty at configure time, or by adding -multi_module to the + # link flags. + rm -rf libconftest.dylib* + echo "int foo(void){return 1;}" > conftest.c + echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ +-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ + -dynamiclib -Wl,-single_module conftest.c 2>conftest.err + _lt_result=$? + # If there is a non-empty error log, and "single_module" + # appears in it, assume the flag caused a linker warning + if test -s conftest.err && $GREP single_module conftest.err; then + cat conftest.err >&AS_MESSAGE_LOG_FD + # Otherwise, if the output was created with a 0 exit code from + # the compiler, it worked. + elif test -f libconftest.dylib && test 0 = "$_lt_result"; then + lt_cv_apple_cc_single_mod=yes + else + cat conftest.err >&AS_MESSAGE_LOG_FD + fi + rm -rf libconftest.dylib* + rm -f conftest.* + fi]) + + AC_CACHE_CHECK([for -exported_symbols_list linker flag], + [lt_cv_ld_exported_symbols_list], + [lt_cv_ld_exported_symbols_list=no + save_LDFLAGS=$LDFLAGS + echo "_main" > conftest.sym + LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" + AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], + [lt_cv_ld_exported_symbols_list=yes], + [lt_cv_ld_exported_symbols_list=no]) + LDFLAGS=$save_LDFLAGS + ]) + + AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load], + [lt_cv_ld_force_load=no + cat > conftest.c << _LT_EOF +int forced_loaded() { return 2;} +_LT_EOF + echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD + echo "$AR $AR_FLAGS libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD + $AR $AR_FLAGS libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD + echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD + $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD + cat > conftest.c << _LT_EOF +int main() { return 0;} +_LT_EOF + echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err + _lt_result=$? + if test -s conftest.err && $GREP force_load conftest.err; then + cat conftest.err >&AS_MESSAGE_LOG_FD + elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then + lt_cv_ld_force_load=yes + else + cat conftest.err >&AS_MESSAGE_LOG_FD + fi + rm -f conftest.err libconftest.a conftest conftest.c + rm -rf conftest.dSYM + ]) + case $host_os in + rhapsody* | darwin1.[[012]]) + _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;; + darwin1.*) + _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; + darwin*) + case $MACOSX_DEPLOYMENT_TARGET,$host in + 10.[[012]],*|,*powerpc*-darwin[[5-8]]*) + _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; + *) + _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; + esac + ;; + esac + if test yes = "$lt_cv_apple_cc_single_mod"; then + _lt_dar_single_mod='$single_module' + fi + if test yes = "$lt_cv_ld_exported_symbols_list"; then + _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym' + else + _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib' + fi + if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then + _lt_dsymutil='~$DSYMUTIL $lib || :' + else + _lt_dsymutil= + fi + ;; + esac +]) + + +# _LT_DARWIN_LINKER_FEATURES([TAG]) +# --------------------------------- +# Checks for linker and compiler features on darwin +m4_defun([_LT_DARWIN_LINKER_FEATURES], +[ + m4_require([_LT_REQUIRED_DARWIN_CHECKS]) + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_automatic, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + if test yes = "$lt_cv_ld_force_load"; then + _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' + m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes], + [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes]) + else + _LT_TAGVAR(whole_archive_flag_spec, $1)='' + fi + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined + case $cc_basename in + ifort*|nagfor*) _lt_dar_can_shared=yes ;; + *) _lt_dar_can_shared=$GCC ;; + esac + if test yes = "$_lt_dar_can_shared"; then + output_verbose_link_cmd=func_echo_all + _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil" + _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil" + _LT_TAGVAR(archive_expsym_cmds, $1)="$SED 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil" + _LT_TAGVAR(module_expsym_cmds, $1)="$SED -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil" + m4_if([$1], [CXX], +[ if test yes != "$lt_cv_apple_cc_single_mod"; then + _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dsymutil" + _LT_TAGVAR(archive_expsym_cmds, $1)="$SED 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dar_export_syms$_lt_dsymutil" + fi +],[]) + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi +]) + +# _LT_SYS_MODULE_PATH_AIX([TAGNAME]) +# ---------------------------------- +# Links a minimal program and checks the executable +# for the system default hardcoded library path. In most cases, +# this is /usr/lib:/lib, but when the MPI compilers are used +# the location of the communication and MPI libs are included too. +# If we don't find anything, use the default library path according +# to the aix ld manual. +# Store the results from the different compilers for each TAGNAME. +# Allow to override them for all tags through lt_cv_aix_libpath. +m4_defun([_LT_SYS_MODULE_PATH_AIX], +[m4_require([_LT_DECL_SED])dnl +if test set = "${lt_cv_aix_libpath+set}"; then + aix_libpath=$lt_cv_aix_libpath +else + AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])], + [AC_LINK_IFELSE([AC_LANG_PROGRAM],[ + lt_aix_libpath_sed='[ + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\([^ ]*\) *$/\1/ + p + } + }]' + _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + # Check for a 64-bit object if we didn't find anything. + if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then + _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + fi],[]) + if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then + _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib + fi + ]) + aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1]) +fi +])# _LT_SYS_MODULE_PATH_AIX + + +# _LT_SHELL_INIT(ARG) +# ------------------- +m4_define([_LT_SHELL_INIT], +[m4_divert_text([M4SH-INIT], [$1 +])])# _LT_SHELL_INIT + + + +# _LT_PROG_ECHO_BACKSLASH +# ----------------------- +# Find how we can fake an echo command that does not interpret backslash. +# In particular, with Autoconf 2.60 or later we add some code to the start +# of the generated configure script that will find a shell with a builtin +# printf (that we can use as an echo command). +m4_defun([_LT_PROG_ECHO_BACKSLASH], +[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO +ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO + +AC_MSG_CHECKING([how to print strings]) +# Test print first, because it will be a builtin if present. +if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \ + test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then + ECHO='print -r --' +elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then + ECHO='printf %s\n' +else + # Use this function as a fallback that always works. + func_fallback_echo () + { + eval 'cat <<_LTECHO_EOF +$[]1 +_LTECHO_EOF' + } + ECHO='func_fallback_echo' +fi + +# func_echo_all arg... +# Invoke $ECHO with all args, space-separated. +func_echo_all () +{ + $ECHO "$*" +} + +case $ECHO in + printf*) AC_MSG_RESULT([printf]) ;; + print*) AC_MSG_RESULT([print -r]) ;; + *) AC_MSG_RESULT([cat]) ;; +esac + +m4_ifdef([_AS_DETECT_SUGGESTED], +[_AS_DETECT_SUGGESTED([ + test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( + ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' + ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO + ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO + PATH=/empty FPATH=/empty; export PATH FPATH + test "X`printf %s $ECHO`" = "X$ECHO" \ + || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) + +_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) +_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) +])# _LT_PROG_ECHO_BACKSLASH + + +# _LT_WITH_SYSROOT +# ---------------- +AC_DEFUN([_LT_WITH_SYSROOT], +[m4_require([_LT_DECL_SED])dnl +AC_MSG_CHECKING([for sysroot]) +AC_ARG_WITH([sysroot], +[AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@], + [Search for dependent libraries within DIR (or the compiler's sysroot + if not specified).])], +[], [with_sysroot=no]) + +dnl lt_sysroot will always be passed unquoted. We quote it here +dnl in case the user passed a directory name. +lt_sysroot= +case $with_sysroot in #( + yes) + if test yes = "$GCC"; then + lt_sysroot=`$CC --print-sysroot 2>/dev/null` + fi + ;; #( + /*) + lt_sysroot=`echo "$with_sysroot" | $SED -e "$sed_quote_subst"` + ;; #( + no|'') + ;; #( + *) + AC_MSG_RESULT([$with_sysroot]) + AC_MSG_ERROR([The sysroot must be an absolute path.]) + ;; +esac + + AC_MSG_RESULT([${lt_sysroot:-no}]) +_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl +[dependent libraries, and where our libraries should be installed.])]) + +# _LT_ENABLE_LOCK +# --------------- +m4_defun([_LT_ENABLE_LOCK], +[AC_ARG_ENABLE([libtool-lock], + [AS_HELP_STRING([--disable-libtool-lock], + [avoid locking (might break parallel builds)])]) +test no = "$enable_libtool_lock" || enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out what ABI is being produced by ac_compile, and set mode + # options accordingly. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `$FILECMD conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE=32 + ;; + *ELF-64*) + HPUX_IA64_MODE=64 + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out what ABI is being produced by ac_compile, and set linker + # options accordingly. + echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + if test yes = "$lt_cv_prog_gnu_ld"; then + case `$FILECMD conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `$FILECMD conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +mips64*-*linux*) + # Find out what ABI is being produced by ac_compile, and set linker + # options accordingly. + echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + emul=elf + case `$FILECMD conftest.$ac_objext` in + *32-bit*) + emul="${emul}32" + ;; + *64-bit*) + emul="${emul}64" + ;; + esac + case `$FILECMD conftest.$ac_objext` in + *MSB*) + emul="${emul}btsmip" + ;; + *LSB*) + emul="${emul}ltsmip" + ;; + esac + case `$FILECMD conftest.$ac_objext` in + *N32*) + emul="${emul}n32" + ;; + esac + LD="${LD-ld} -m $emul" + fi + rm -rf conftest* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ +s390*-*linux*|s390*-*tpf*|sparc*-*linux*) + # Find out what ABI is being produced by ac_compile, and set linker + # options accordingly. Note that the listed cases only cover the + # situations where additional linker options are needed (such as when + # doing 32-bit compilation for a host where ld defaults to 64-bit, or + # vice versa); the common cases where no linker options are needed do + # not appear in the list. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `$FILECMD conftest.o` in + *32-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_i386_fbsd" + ;; + x86_64-*linux*) + case `$FILECMD conftest.o` in + *x86-64*) + LD="${LD-ld} -m elf32_x86_64" + ;; + *) + LD="${LD-ld} -m elf_i386" + ;; + esac + ;; + powerpc64le-*linux*) + LD="${LD-ld} -m elf32lppclinux" + ;; + powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_x86_64_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + powerpcle-*linux*) + LD="${LD-ld} -m elf64lppc" + ;; + powerpc-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*|s390*-*tpf*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS -belf" + AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, + [AC_LANG_PUSH(C) + AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) + AC_LANG_POP]) + if test yes != "$lt_cv_cc_needs_belf"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS=$SAVE_CFLAGS + fi + ;; +*-*solaris*) + # Find out what ABI is being produced by ac_compile, and set linker + # options accordingly. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `$FILECMD conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) + case $host in + i?86-*-solaris*|x86_64-*-solaris*) + LD="${LD-ld} -m elf_x86_64" + ;; + sparc*-*-solaris*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + # GNU ld 2.21 introduced _sol2 emulations. Use them if available. + if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then + LD=${LD-ld}_sol2 + fi + ;; + *) + if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then + LD="${LD-ld} -64" + fi + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; +esac + +need_locks=$enable_libtool_lock +])# _LT_ENABLE_LOCK + + +# _LT_PROG_AR +# ----------- +m4_defun([_LT_PROG_AR], +[AC_CHECK_TOOLS(AR, [ar], false) +: ${AR=ar} +_LT_DECL([], [AR], [1], [The archiver]) + +# Use ARFLAGS variable as AR's operation code to sync the variable naming with +# Automake. If both AR_FLAGS and ARFLAGS are specified, AR_FLAGS should have +# higher priority because thats what people were doing historically (setting +# ARFLAGS for automake and AR_FLAGS for libtool). FIXME: Make the AR_FLAGS +# variable obsoleted/removed. + +test ${AR_FLAGS+y} || AR_FLAGS=${ARFLAGS-cr} +lt_ar_flags=$AR_FLAGS +_LT_DECL([], [lt_ar_flags], [0], [Flags to create an archive (by configure)]) + +# Make AR_FLAGS overridable by 'make ARFLAGS='. Don't try to run-time override +# by AR_FLAGS because that was never working and AR_FLAGS is about to die. +_LT_DECL([], [AR_FLAGS], [\@S|@{ARFLAGS-"\@S|@lt_ar_flags"}], + [Flags to create an archive]) + +AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file], + [lt_cv_ar_at_file=no + AC_COMPILE_IFELSE([AC_LANG_PROGRAM], + [echo conftest.$ac_objext > conftest.lst + lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD' + AC_TRY_EVAL([lt_ar_try]) + if test 0 -eq "$ac_status"; then + # Ensure the archiver fails upon bogus file names. + rm -f conftest.$ac_objext libconftest.a + AC_TRY_EVAL([lt_ar_try]) + if test 0 -ne "$ac_status"; then + lt_cv_ar_at_file=@ + fi + fi + rm -f conftest.* libconftest.a + ]) + ]) + +if test no = "$lt_cv_ar_at_file"; then + archiver_list_spec= +else + archiver_list_spec=$lt_cv_ar_at_file +fi +_LT_DECL([], [archiver_list_spec], [1], + [How to feed a file listing to the archiver]) +])# _LT_PROG_AR + + +# _LT_CMD_OLD_ARCHIVE +# ------------------- +m4_defun([_LT_CMD_OLD_ARCHIVE], +[_LT_PROG_AR + +AC_CHECK_TOOL(STRIP, strip, :) +test -z "$STRIP" && STRIP=: +_LT_DECL([], [STRIP], [1], [A symbol stripping program]) + +AC_CHECK_TOOL(RANLIB, ranlib, :) +test -z "$RANLIB" && RANLIB=: +_LT_DECL([], [RANLIB], [1], + [Commands used to install an old-style archive]) + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + bitrig* | openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" +fi + +case $host_os in + darwin*) + lock_old_archive_extraction=yes ;; + *) + lock_old_archive_extraction=no ;; +esac +_LT_DECL([], [old_postinstall_cmds], [2]) +_LT_DECL([], [old_postuninstall_cmds], [2]) +_LT_TAGDECL([], [old_archive_cmds], [2], + [Commands used to build an old-style archive]) +_LT_DECL([], [lock_old_archive_extraction], [0], + [Whether to use a lock for old archive extraction]) +])# _LT_CMD_OLD_ARCHIVE + + +# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------------------- +# Check whether the given compiler option works +AC_DEFUN([_LT_COMPILER_OPTION], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_SED])dnl +AC_CACHE_CHECK([$1], [$2], + [$2=no + m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$3" ## exclude from sc_useless_quotes_in_assignment + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + fi + $RM conftest* +]) + +if test yes = "[$]$2"; then + m4_if([$5], , :, [$5]) +else + m4_if([$6], , :, [$6]) +fi +])# _LT_COMPILER_OPTION + +# Old name: +AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) + + +# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------- +# Check whether the given linker option works +AC_DEFUN([_LT_LINKER_OPTION], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_SED])dnl +AC_CACHE_CHECK([$1], [$2], + [$2=no + save_LDFLAGS=$LDFLAGS + LDFLAGS="$LDFLAGS $3" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&AS_MESSAGE_LOG_FD + $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + else + $2=yes + fi + fi + $RM -r conftest* + LDFLAGS=$save_LDFLAGS +]) + +if test yes = "[$]$2"; then + m4_if([$4], , :, [$4]) +else + m4_if([$5], , :, [$5]) +fi +])# _LT_LINKER_OPTION + +# Old name: +AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) + + +# LT_CMD_MAX_LEN +#--------------- +AC_DEFUN([LT_CMD_MAX_LEN], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +# find the maximum length of command line arguments +AC_MSG_CHECKING([the maximum length of command line arguments]) +AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl + i=0 + teststring=ABCD + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw* | cegcc*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + mint*) + # On MiNT this can take a long time and run out of memory. + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + bitrig* | darwin* | dragonfly* | freebsd* | midnightbsd* | netbsd* | openbsd*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + os2*) + # The test takes a long time on OS/2. + lt_cv_sys_max_cmd_len=8192 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | $SED 's/.*[[ ]]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` + if test -n "$lt_cv_sys_max_cmd_len" && \ + test undefined != "$lt_cv_sys_max_cmd_len"; then + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + else + # Make teststring a little bigger before we do anything with it. + # a 1K string should be a reasonable start. + for i in 1 2 3 4 5 6 7 8; do + teststring=$teststring$teststring + done + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + while { test X`env echo "$teststring$teststring" 2>/dev/null` \ + = "X$teststring$teststring"; } >/dev/null 2>&1 && + test 17 != "$i" # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + # Only check the string length outside the loop. + lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` + teststring= + # Add a significant safety factor because C++ compilers can tack on + # massive amounts of additional arguments before passing them to the + # linker. It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + fi + ;; + esac +]) +if test -n "$lt_cv_sys_max_cmd_len"; then + AC_MSG_RESULT($lt_cv_sys_max_cmd_len) +else + AC_MSG_RESULT(none) +fi +max_cmd_len=$lt_cv_sys_max_cmd_len +_LT_DECL([], [max_cmd_len], [0], + [What is the maximum length of a command?]) +])# LT_CMD_MAX_LEN + +# Old name: +AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) + + +# _LT_HEADER_DLFCN +# ---------------- +m4_defun([_LT_HEADER_DLFCN], +[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl +])# _LT_HEADER_DLFCN + + +# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, +# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) +# ---------------------------------------------------------------- +m4_defun([_LT_TRY_DLOPEN_SELF], +[m4_require([_LT_HEADER_DLFCN])dnl +if test yes = "$cross_compiling"; then : + [$4] +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +[#line $LINENO "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +/* When -fvisibility=hidden is used, assume the code has been annotated + correspondingly for the symbols needed. */ +#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) +int fnord () __attribute__((visibility("default"))); +#endif + +int fnord () { return 42; } +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else + { + if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + else puts (dlerror ()); + } + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +}] +_LT_EOF + if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then + (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) $1 ;; + x$lt_dlneed_uscore) $2 ;; + x$lt_dlunknown|x*) $3 ;; + esac + else : + # compilation failed + $3 + fi +fi +rm -fr conftest* +])# _LT_TRY_DLOPEN_SELF + + +# LT_SYS_DLOPEN_SELF +# ------------------ +AC_DEFUN([LT_SYS_DLOPEN_SELF], +[m4_require([_LT_HEADER_DLFCN])dnl +if test yes != "$enable_dlopen"; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen=load_add_on + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32* | cegcc*) + lt_cv_dlopen=LoadLibrary + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen=dlopen + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[ + lt_cv_dlopen=dyld + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ]) + ;; + + tpf*) + # Don't try to run any link tests for TPF. We know it's impossible + # because TPF is a cross-compiler, and we know how we open DSOs. + lt_cv_dlopen=dlopen + lt_cv_dlopen_libs= + lt_cv_dlopen_self=no + ;; + + *) + AC_CHECK_FUNC([shl_load], + [lt_cv_dlopen=shl_load], + [AC_CHECK_LIB([dld], [shl_load], + [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld], + [AC_CHECK_FUNC([dlopen], + [lt_cv_dlopen=dlopen], + [AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl], + [AC_CHECK_LIB([svld], [dlopen], + [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld], + [AC_CHECK_LIB([dld], [dld_link], + [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld]) + ]) + ]) + ]) + ]) + ]) + ;; + esac + + if test no = "$lt_cv_dlopen"; then + enable_dlopen=no + else + enable_dlopen=yes + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS=$CPPFLAGS + test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS=$LDFLAGS + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS=$LIBS + LIBS="$lt_cv_dlopen_libs $LIBS" + + AC_CACHE_CHECK([whether a program can dlopen itself], + lt_cv_dlopen_self, [dnl + _LT_TRY_DLOPEN_SELF( + lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, + lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) + ]) + + if test yes = "$lt_cv_dlopen_self"; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + AC_CACHE_CHECK([whether a statically linked program can dlopen itself], + lt_cv_dlopen_self_static, [dnl + _LT_TRY_DLOPEN_SELF( + lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, + lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) + ]) + fi + + CPPFLAGS=$save_CPPFLAGS + LDFLAGS=$save_LDFLAGS + LIBS=$save_LIBS + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi +_LT_DECL([dlopen_support], [enable_dlopen], [0], + [Whether dlopen is supported]) +_LT_DECL([dlopen_self], [enable_dlopen_self], [0], + [Whether dlopen of programs is supported]) +_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], + [Whether dlopen of statically linked programs is supported]) +])# LT_SYS_DLOPEN_SELF + +# Old name: +AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) + + +# _LT_COMPILER_C_O([TAGNAME]) +# --------------------------- +# Check to see if options -c and -o are simultaneously supported by compiler. +# This macro does not hard code the compiler like AC_PROG_CC_C_O. +m4_defun([_LT_COMPILER_C_O], +[m4_require([_LT_DECL_SED])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_TAG_COMPILER])dnl +AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], + [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], + [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + fi + fi + chmod u+w . 2>&AS_MESSAGE_LOG_FD + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* +]) +_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], + [Does compiler simultaneously support -c and -o options?]) +])# _LT_COMPILER_C_O + + +# _LT_COMPILER_FILE_LOCKS([TAGNAME]) +# ---------------------------------- +# Check to see if we can do hard links to lock some files if needed +m4_defun([_LT_COMPILER_FILE_LOCKS], +[m4_require([_LT_ENABLE_LOCK])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +_LT_COMPILER_C_O([$1]) + +hard_links=nottested +if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then + # do not overwrite the value of need_locks provided by the user + AC_MSG_CHECKING([if we can lock with hard links]) + hard_links=yes + $RM conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + AC_MSG_RESULT([$hard_links]) + if test no = "$hard_links"; then + AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe]) + need_locks=warn + fi +else + need_locks=no +fi +_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) +])# _LT_COMPILER_FILE_LOCKS + + +# _LT_CHECK_OBJDIR +# ---------------- +m4_defun([_LT_CHECK_OBJDIR], +[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], +[rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null]) +objdir=$lt_cv_objdir +_LT_DECL([], [objdir], [0], + [The name of the directory that contains temporary libtool files])dnl +m4_pattern_allow([LT_OBJDIR])dnl +AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/", + [Define to the sub-directory where libtool stores uninstalled libraries.]) +])# _LT_CHECK_OBJDIR + + +# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) +# -------------------------------------- +# Check hardcoding attributes. +m4_defun([_LT_LINKER_HARDCODE_LIBPATH], +[AC_MSG_CHECKING([how to hardcode library paths into programs]) +_LT_TAGVAR(hardcode_action, $1)= +if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || + test -n "$_LT_TAGVAR(runpath_var, $1)" || + test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then + + # We can hardcode non-existent directories. + if test no != "$_LT_TAGVAR(hardcode_direct, $1)" && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" && + test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then + # Linking always hardcodes the temporary library directory. + _LT_TAGVAR(hardcode_action, $1)=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + _LT_TAGVAR(hardcode_action, $1)=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + _LT_TAGVAR(hardcode_action, $1)=unsupported +fi +AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) + +if test relink = "$_LT_TAGVAR(hardcode_action, $1)" || + test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then + # Fast installation is not supported + enable_fast_install=no +elif test yes = "$shlibpath_overrides_runpath" || + test no = "$enable_shared"; then + # Fast installation is not necessary + enable_fast_install=needless +fi +_LT_TAGDECL([], [hardcode_action], [0], + [How to hardcode a shared library path into an executable]) +])# _LT_LINKER_HARDCODE_LIBPATH + + +# _LT_CMD_STRIPLIB +# ---------------- +m4_defun([_LT_CMD_STRIPLIB], +[m4_require([_LT_DECL_EGREP]) +striplib= +old_striplib= +AC_MSG_CHECKING([whether stripping libraries is possible]) +if test -z "$STRIP"; then + AC_MSG_RESULT([no]) +else + if $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then + old_striplib="$STRIP --strip-debug" + striplib="$STRIP --strip-unneeded" + AC_MSG_RESULT([yes]) + else + case $host_os in + darwin*) + # FIXME - insert some real tests, host_os isn't really good enough + striplib="$STRIP -x" + old_striplib="$STRIP -S" + AC_MSG_RESULT([yes]) + ;; + freebsd*) + if $STRIP -V 2>&1 | $GREP "elftoolchain" >/dev/null; then + old_striplib="$STRIP --strip-debug" + striplib="$STRIP --strip-unneeded" + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + fi + ;; + *) + AC_MSG_RESULT([no]) + ;; + esac + fi +fi +_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) +_LT_DECL([], [striplib], [1]) +])# _LT_CMD_STRIPLIB + + +# _LT_PREPARE_MUNGE_PATH_LIST +# --------------------------- +# Make sure func_munge_path_list() is defined correctly. +m4_defun([_LT_PREPARE_MUNGE_PATH_LIST], +[[# func_munge_path_list VARIABLE PATH +# ----------------------------------- +# VARIABLE is name of variable containing _space_ separated list of +# directories to be munged by the contents of PATH, which is string +# having a format: +# "DIR[:DIR]:" +# string "DIR[ DIR]" will be prepended to VARIABLE +# ":DIR[:DIR]" +# string "DIR[ DIR]" will be appended to VARIABLE +# "DIRP[:DIRP]::[DIRA:]DIRA" +# string "DIRP[ DIRP]" will be prepended to VARIABLE and string +# "DIRA[ DIRA]" will be appended to VARIABLE +# "DIR[:DIR]" +# VARIABLE will be replaced by "DIR[ DIR]" +func_munge_path_list () +{ + case x@S|@2 in + x) + ;; + *:) + eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\" + ;; + x:*) + eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\" + ;; + *::*) + eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\" + eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\" + ;; + *) + eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\" + ;; + esac +} +]])# _LT_PREPARE_PATH_LIST + + +# _LT_SYS_DYNAMIC_LINKER([TAG]) +# ----------------------------- +# PORTME Fill in your ld.so characteristics +m4_defun([_LT_SYS_DYNAMIC_LINKER], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_OBJDUMP])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_CHECK_SHELL_FEATURES])dnl +m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl +AC_MSG_CHECKING([dynamic linker characteristics]) +m4_if([$1], + [], [ +if test yes = "$GCC"; then + case $host_os in + darwin*) lt_awk_arg='/^libraries:/,/LR/' ;; + *) lt_awk_arg='/^libraries:/' ;; + esac + case $host_os in + mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;; + *) lt_sed_strip_eq='s|=/|/|g' ;; + esac + lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` + case $lt_search_path_spec in + *\;*) + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` + ;; + *) + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` + ;; + esac + # Ok, now we have the path, separated by spaces, we can step through it + # and add multilib dir if necessary... + lt_tmp_lt_search_path_spec= + lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` + # ...but if some path component already ends with the multilib dir we assume + # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer). + case "$lt_multi_os_dir; $lt_search_path_spec " in + "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*) + lt_multi_os_dir= + ;; + esac + for lt_sys_path in $lt_search_path_spec; do + if test -d "$lt_sys_path$lt_multi_os_dir"; then + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir" + elif test -n "$lt_multi_os_dir"; then + test -d "$lt_sys_path" && \ + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" + fi + done + lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' +BEGIN {RS = " "; FS = "/|\n";} { + lt_foo = ""; + lt_count = 0; + for (lt_i = NF; lt_i > 0; lt_i--) { + if ($lt_i != "" && $lt_i != ".") { + if ($lt_i == "..") { + lt_count++; + } else { + if (lt_count == 0) { + lt_foo = "/" $lt_i lt_foo; + } else { + lt_count--; + } + } + } + } + if (lt_foo != "") { lt_freq[[lt_foo]]++; } + if (lt_freq[[lt_foo]] == 1) { print lt_foo; } +}'` + # AWK program above erroneously prepends '/' to C:/dos/paths + # for these hosts. + case $host_os in + mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ + $SED 's|/\([[A-Za-z]]:\)|\1|g'` ;; + esac + sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi]) +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=.so +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +AC_ARG_VAR([LT_SYS_LIBRARY_PATH], +[User-defined run-time library search path.]) + +case $host_os in +aix3*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname$release$shared_ext$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='$libname$release$shared_ext$major' + ;; + +aix[[4-9]]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test ia64 = "$host_cpu"; then + # AIX 5 supports IA64 + library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line '#! .'. This would cause the generated library to + # depend on '.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[[01]] | aix4.[[01]].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # Using Import Files as archive members, it is possible to support + # filename-based versioning of shared library archives on AIX. While + # this would work for both with and without runtime linking, it will + # prevent static linking of such archives. So we do filename-based + # shared library versioning with .so extension only, which is used + # when both runtime linking and shared linking is enabled. + # Unfortunately, runtime linking may impact performance, so we do + # not want this to be the default eventually. Also, we use the + # versioned .so libs for executables only if there is the -brtl + # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only. + # To allow for filename-based versioning support, we need to create + # libNAME.so.V as an archive file, containing: + # *) an Import File, referring to the versioned filename of the + # archive as well as the shared archive member, telling the + # bitwidth (32 or 64) of that shared object, and providing the + # list of exported symbols of that shared object, eventually + # decorated with the 'weak' keyword + # *) the shared object with the F_LOADONLY flag set, to really avoid + # it being seen by the linker. + # At run time we better use the real file rather than another symlink, + # but for link time we create the symlink libNAME.so -> libNAME.so.V + + case $with_aix_soname,$aix_use_runtimelinking in + # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + aix,yes) # traditional libtool + dynamic_linker='AIX unversionable lib.so' + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + ;; + aix,no) # traditional AIX only + dynamic_linker='AIX lib.a[(]lib.so.V[)]' + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='$libname$release.a $libname.a' + soname_spec='$libname$release$shared_ext$major' + ;; + svr4,*) # full svr4 only + dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)]" + library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' + # We do not specify a path in Import Files, so LIBPATH fires. + shlibpath_overrides_runpath=yes + ;; + *,yes) # both, prefer svr4 + dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)], lib.a[(]lib.so.V[)]" + library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' + # unpreferred sharedlib libNAME.a needs extra handling + postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"' + postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"' + # We do not specify a path in Import Files, so LIBPATH fires. + shlibpath_overrides_runpath=yes + ;; + *,no) # both, prefer aix + dynamic_linker="AIX lib.a[(]lib.so.V[)], lib.so.V[(]$shared_archive_member_spec.o[)]" + library_names_spec='$libname$release.a $libname.a' + soname_spec='$libname$release$shared_ext$major' + # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling + postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)' + postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"' + ;; + esac + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + case $host_cpu in + powerpc) + # Since July 2007 AmigaOS4 officially supports .so libraries. + # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + ;; + m68k) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + esac + ;; + +beos*) + library_names_spec='$libname$shared_ext' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[[45]]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32* | cegcc*) + version_type=windows + shrext_cmds=.dll + need_version=no + need_lib_prefix=no + + case $GCC,$cc_basename in + yes,*) + # gcc + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \$file`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo $libname | $SED -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' +m4_if([$1], [],[ + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) + ;; + mingw* | cegcc*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo $libname | $SED -e 's/^lib/pw/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' + ;; + esac + dynamic_linker='Win32 ld.exe' + ;; + + *,cl* | *,icl*) + # Native MSVC or ICC + libname_spec='$name' + soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' + library_names_spec='$libname.dll.lib' + + case $build_os in + mingw*) + sys_lib_search_path_spec= + lt_save_ifs=$IFS + IFS=';' + for lt_path in $LIB + do + IFS=$lt_save_ifs + # Let DOS variable expansion print the short 8.3 style file name. + lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` + sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" + done + IFS=$lt_save_ifs + # Convert to MSYS style. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'` + ;; + cygwin*) + # Convert to unix form, then to dos form, then back to unix form + # but this time dos style (no spaces!) so that the unix form looks + # like /cygdrive/c/PROGRA~1:/cygdr... + sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` + sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` + sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + ;; + *) + sys_lib_search_path_spec=$LIB + if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then + # It is most probably a Windows format PATH. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + # FIXME: find the short name or the path components, as spaces are + # common. (e.g. "Program Files" -> "PROGRA~1") + ;; + esac + + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \$file`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + dynamic_linker='Win32 link.exe' + ;; + + *) + # Assume MSVC and ICC wrapper + library_names_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib' + dynamic_linker='Win32 ld.exe' + ;; + esac + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$major$shared_ext $libname$shared_ext' + soname_spec='$libname$release$major$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' +m4_if([$1], [],[ + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd* | dragonfly* | midnightbsd*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[[23]].*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2.*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[[01]]* | freebsdelf3.[[01]]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ + freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +haiku*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + dynamic_linker="$host_os runtime_loader" + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LIBRARY_PATH + shlibpath_overrides_runpath=no + sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + if test 32 = "$HPUX_IA64_MODE"; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + sys_lib_dlsearch_path_spec=/usr/lib/hpux32 + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + sys_lib_dlsearch_path_spec=/usr/lib/hpux64 + fi + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555, ... + postinstall_cmds='chmod 555 $lib' + # or fails outright, so override atomically: + install_override_mode=555 + ;; + +interix[[3-9]]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test yes = "$lt_cv_prog_gnu_ld"; then + version_type=linux # correct to gnu/linux during the next big refactor + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='$libname$release$shared_ext$major' + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff" + sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +linux*android*) + version_type=none # Android doesn't support versioned libraries. + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext' + soname_spec='$libname$release$shared_ext' + finish_cmds= + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + dynamic_linker='Android linker' + # Don't embed -rpath directories since the linker doesn't support them. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + ;; + +# This must be glibc/ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + + # Some binutils ld are patched to set DT_RUNPATH + AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], + [lt_cv_shlibpath_overrides_runpath=no + save_LDFLAGS=$LDFLAGS + save_libdir=$libdir + eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ + LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" + AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], + [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], + [lt_cv_shlibpath_overrides_runpath=yes])]) + LDFLAGS=$save_LDFLAGS + libdir=$save_libdir + ]) + shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Ideally, we could use ldconfig to report *all* directores which are + # searched for libraries, however this is still not possible. Aside from not + # being certain /sbin/ldconfig is available, command + # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64, + # even though it is searched at run-time. Try to do the best guess by + # appending ld.so.conf contents (and includes) to the search path. + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +*nto* | *qnx*) + version_type=qnx + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='ldqnx.so' + ;; + +openbsd* | bitrig*) + version_type=sunos + sys_lib_dlsearch_path_spec=/usr/lib + need_lib_prefix=no + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then + need_version=no + else + need_version=yes + fi + library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +os2*) + libname_spec='$name' + version_type=windows + shrext_cmds=.dll + need_version=no + need_lib_prefix=no + # OS/2 can only load a DLL with a base name of 8 characters or less. + soname_spec='`test -n "$os2dllname" && libname="$os2dllname"; + v=$($ECHO $release$versuffix | tr -d .-); + n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _); + $ECHO $n$v`$shared_ext' + library_names_spec='${libname}_dll.$libext' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=BEGINLIBPATH + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + postinstall_cmds='base_file=`basename \$file`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='$libname$release$shared_ext$major' + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test yes = "$with_gnu_ld"; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec; then + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext' + soname_spec='$libname$shared_ext.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=sco + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + if test yes = "$with_gnu_ld"; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +tpf*) + # TPF is a cross-target only. Preferred cross-host = GNU/Linux. + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +uts4*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +AC_MSG_RESULT([$dynamic_linker]) +test no = "$dynamic_linker" && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test yes = "$GCC"; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then + sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec +fi + +if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then + sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec +fi + +# remember unaugmented sys_lib_dlsearch_path content for libtool script decls... +configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec + +# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code +func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH" + +# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool +configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH + +_LT_DECL([], [variables_saved_for_relink], [1], + [Variables whose values should be saved in libtool wrapper scripts and + restored at link time]) +_LT_DECL([], [need_lib_prefix], [0], + [Do we need the "lib" prefix for modules?]) +_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) +_LT_DECL([], [version_type], [0], [Library versioning type]) +_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) +_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) +_LT_DECL([], [shlibpath_overrides_runpath], [0], + [Is shlibpath searched before the hard-coded library search path?]) +_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) +_LT_DECL([], [library_names_spec], [1], + [[List of archive names. First name is the real one, the rest are links. + The last name is the one that the linker finds with -lNAME]]) +_LT_DECL([], [soname_spec], [1], + [[The coded name of the library, if different from the real name]]) +_LT_DECL([], [install_override_mode], [1], + [Permission mode override for installation of shared libraries]) +_LT_DECL([], [postinstall_cmds], [2], + [Command to use after installation of a shared archive]) +_LT_DECL([], [postuninstall_cmds], [2], + [Command to use after uninstallation of a shared archive]) +_LT_DECL([], [finish_cmds], [2], + [Commands used to finish a libtool library installation in a directory]) +_LT_DECL([], [finish_eval], [1], + [[As "finish_cmds", except a single script fragment to be evaled but + not shown]]) +_LT_DECL([], [hardcode_into_libs], [0], + [Whether we should hardcode library paths into libraries]) +_LT_DECL([], [sys_lib_search_path_spec], [2], + [Compile-time system search path for libraries]) +_LT_DECL([sys_lib_dlsearch_path_spec], [configure_time_dlsearch_path], [2], + [Detected run-time system search path for libraries]) +_LT_DECL([], [configure_time_lt_sys_library_path], [2], + [Explicit LT_SYS_LIBRARY_PATH set during ./configure time]) +])# _LT_SYS_DYNAMIC_LINKER + + +# _LT_PATH_TOOL_PREFIX(TOOL) +# -------------------------- +# find a file program that can recognize shared library +AC_DEFUN([_LT_PATH_TOOL_PREFIX], +[m4_require([_LT_DECL_EGREP])dnl +AC_MSG_CHECKING([for $1]) +AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, +[case $MAGIC_CMD in +[[\\/*] | ?:[\\/]*]) + lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD=$MAGIC_CMD + lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR +dnl $ac_dummy forces splitting on constant user-supplied paths. +dnl POSIX.2 word splitting is done only on the output of word expansions, +dnl not every word. This closes a longstanding sh security hole. + ac_dummy="m4_if([$2], , $PATH, [$2])" + for ac_dir in $ac_dummy; do + IFS=$lt_save_ifs + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$1"; then + lt_cv_path_MAGIC_CMD=$ac_dir/"$1" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD=$lt_cv_path_MAGIC_CMD + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS=$lt_save_ifs + MAGIC_CMD=$lt_save_MAGIC_CMD + ;; +esac]) +MAGIC_CMD=$lt_cv_path_MAGIC_CMD +if test -n "$MAGIC_CMD"; then + AC_MSG_RESULT($MAGIC_CMD) +else + AC_MSG_RESULT(no) +fi +_LT_DECL([], [MAGIC_CMD], [0], + [Used to examine libraries when file_magic_cmd begins with "file"])dnl +])# _LT_PATH_TOOL_PREFIX + +# Old name: +AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) + + +# _LT_PATH_MAGIC +# -------------- +# find a file program that can recognize a shared library +m4_defun([_LT_PATH_MAGIC], +[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) + else + MAGIC_CMD=: + fi +fi +])# _LT_PATH_MAGIC + + +# LT_PATH_LD +# ---------- +# find the pathname to the GNU or non-GNU linker +AC_DEFUN([LT_PATH_LD], +[AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_PROG_ECHO_BACKSLASH])dnl + +AC_ARG_WITH([gnu-ld], + [AS_HELP_STRING([--with-gnu-ld], + [assume the C compiler uses GNU ld @<:@default=no@:>@])], + [test no = "$withval" || with_gnu_ld=yes], + [with_gnu_ld=no])dnl + +ac_prog=ld +if test yes = "$GCC"; then + # Check if gcc -print-prog-name=ld gives a path. + AC_MSG_CHECKING([for ld used by $CC]) + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return, which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [[\\/]]* | ?:[[\\/]]*) + re_direlt='/[[^/]][[^/]]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` + while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do + ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD=$ac_prog + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test yes = "$with_gnu_ld"; then + AC_MSG_CHECKING([for GNU ld]) +else + AC_MSG_CHECKING([for non-GNU ld]) +fi +AC_CACHE_VAL(lt_cv_path_LD, +[if test -z "$LD"; then + lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS=$lt_save_ifs + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD=$ac_dir/$ac_prog + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &1 conftest.i +cat conftest.i conftest.i >conftest2.i +: ${lt_DD:=$DD} +AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd], +[if "$ac_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then + cmp -s conftest.i conftest.out \ + && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=: +fi]) +rm -f conftest.i conftest2.i conftest.out]) +])# _LT_PATH_DD + + +# _LT_CMD_TRUNCATE +# ---------------- +# find command to truncate a binary pipe +m4_defun([_LT_CMD_TRUNCATE], +[m4_require([_LT_PATH_DD]) +AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin], +[printf 0123456789abcdef0123456789abcdef >conftest.i +cat conftest.i conftest.i >conftest2.i +lt_cv_truncate_bin= +if "$ac_cv_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then + cmp -s conftest.i conftest.out \ + && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1" +fi +rm -f conftest.i conftest2.i conftest.out +test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"]) +_LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1], + [Command to truncate a binary pipe]) +])# _LT_CMD_TRUNCATE + + +# _LT_CHECK_MAGIC_METHOD +# ---------------------- +# how to check for library dependencies +# -- PORTME fill in with the dynamic library characteristics +m4_defun([_LT_CHECK_MAGIC_METHOD], +[m4_require([_LT_DECL_EGREP]) +m4_require([_LT_DECL_OBJDUMP]) +AC_CACHE_CHECK([how to recognize dependent libraries], +lt_cv_deplibs_check_method, +[lt_cv_file_magic_cmd='$MAGIC_CMD' +lt_cv_file_magic_test_file= +lt_cv_deplibs_check_method='unknown' +# Need to set the preceding variable on all platforms that support +# interlibrary dependencies. +# 'none' -- dependencies not supported. +# 'unknown' -- same as none, but documents that we really don't know. +# 'pass_all' -- all dependencies passed with no checks. +# 'test_compile' -- check by making test program. +# 'file_magic [[regex]]' -- check by looking for files in library path +# that responds to the $file_magic_cmd with a given extended regex. +# If you have 'file' or equivalent on your system and you're not sure +# whether 'pass_all' will *always* work, you probably want this one. + +case $host_os in +aix[[4-9]]*) + lt_cv_deplibs_check_method=pass_all + ;; + +beos*) + lt_cv_deplibs_check_method=pass_all + ;; + +bsdi[[45]]*) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' + lt_cv_file_magic_cmd='$FILECMD -L' + lt_cv_file_magic_test_file=/shlib/libc.so + ;; + +cygwin*) + # func_win32_libid is a shell function defined in ltmain.sh + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + ;; + +mingw* | pw32*) + # Base MSYS/MinGW do not provide the 'file' command needed by + # func_win32_libid shell function, so use a weaker test based on 'objdump', + # unless we find 'file', for example because we are cross-compiling. + if ( file / ) >/dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + else + # Keep this pattern in sync with the one in func_win32_libid. + lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' + lt_cv_file_magic_cmd='$OBJDUMP -f' + fi + ;; + +cegcc*) + # use the weaker test based on 'objdump'. See mingw*. + lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | dragonfly* | midnightbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=$FILECMD + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +haiku*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=$FILECMD + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix[[3-9]]*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be glibc/ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=$FILECMD + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +*nto* | *qnx*) + lt_cv_deplibs_check_method=pass_all + ;; + +openbsd* | bitrig*) + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +rdos*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +tpf*) + lt_cv_deplibs_check_method=pass_all + ;; +os2*) + lt_cv_deplibs_check_method=pass_all + ;; +esac +]) + +file_magic_glob= +want_nocaseglob=no +if test "$build" = "$host"; then + case $host_os in + mingw* | pw32*) + if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then + want_nocaseglob=yes + else + file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` + fi + ;; + esac +fi + +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown + +_LT_DECL([], [deplibs_check_method], [1], + [Method to check whether dependent libraries are shared objects]) +_LT_DECL([], [file_magic_cmd], [1], + [Command to use when deplibs_check_method = "file_magic"]) +_LT_DECL([], [file_magic_glob], [1], + [How to find potential files when deplibs_check_method = "file_magic"]) +_LT_DECL([], [want_nocaseglob], [1], + [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) +])# _LT_CHECK_MAGIC_METHOD + + +# LT_PATH_NM +# ---------- +# find the pathname to a BSD- or MS-compatible name lister +AC_DEFUN([LT_PATH_NM], +[AC_REQUIRE([AC_PROG_CC])dnl +AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, +[if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM=$NM +else + lt_nm_to_check=${ac_tool_prefix}nm + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS=$lt_save_ifs + test -z "$ac_dir" && ac_dir=. + tmp_nm=$ac_dir/$lt_tmp_nm + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the 'sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty + case $build_os in + mingw*) lt_bad_file=conftest.nm/nofile ;; + *) lt_bad_file=/dev/null ;; + esac + case `"$tmp_nm" -B $lt_bad_file 2>&1 | $SED '1q'` in + *$lt_bad_file* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break 2 + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | $SED '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break 2 + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS=$lt_save_ifs + done + : ${lt_cv_path_NM=no} +fi]) +if test no != "$lt_cv_path_NM"; then + NM=$lt_cv_path_NM +else + # Didn't find any BSD compatible name lister, look for dumpbin. + if test -n "$DUMPBIN"; then : + # Let the user override the test. + else + AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) + case `$DUMPBIN -symbols -headers /dev/null 2>&1 | $SED '1q'` in + *COFF*) + DUMPBIN="$DUMPBIN -symbols -headers" + ;; + *) + DUMPBIN=: + ;; + esac + fi + AC_SUBST([DUMPBIN]) + if test : != "$DUMPBIN"; then + NM=$DUMPBIN + fi +fi +test -z "$NM" && NM=nm +AC_SUBST([NM]) +_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl + +AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], + [lt_cv_nm_interface="BSD nm" + echo "int some_variable = 0;" > conftest.$ac_ext + (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$ac_compile" 2>conftest.err) + cat conftest.err >&AS_MESSAGE_LOG_FD + (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) + (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) + cat conftest.err >&AS_MESSAGE_LOG_FD + (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) + cat conftest.out >&AS_MESSAGE_LOG_FD + if $GREP 'External.*some_variable' conftest.out > /dev/null; then + lt_cv_nm_interface="MS dumpbin" + fi + rm -f conftest*]) +])# LT_PATH_NM + +# Old names: +AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) +AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_PROG_NM], []) +dnl AC_DEFUN([AC_PROG_NM], []) + +# _LT_CHECK_SHAREDLIB_FROM_LINKLIB +# -------------------------------- +# how to determine the name of the shared library +# associated with a specific link library. +# -- PORTME fill in with the dynamic library characteristics +m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], +[m4_require([_LT_DECL_EGREP]) +m4_require([_LT_DECL_OBJDUMP]) +m4_require([_LT_DECL_DLLTOOL]) +AC_CACHE_CHECK([how to associate runtime and link libraries], +lt_cv_sharedlib_from_linklib_cmd, +[lt_cv_sharedlib_from_linklib_cmd='unknown' + +case $host_os in +cygwin* | mingw* | pw32* | cegcc*) + # two different shell functions defined in ltmain.sh; + # decide which one to use based on capabilities of $DLLTOOL + case `$DLLTOOL --help 2>&1` in + *--identify-strict*) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib + ;; + *) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback + ;; + esac + ;; +*) + # fallback: assume linklib IS sharedlib + lt_cv_sharedlib_from_linklib_cmd=$ECHO + ;; +esac +]) +sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd +test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO + +_LT_DECL([], [sharedlib_from_linklib_cmd], [1], + [Command to associate shared and link libraries]) +])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB + + +# _LT_PATH_MANIFEST_TOOL +# ---------------------- +# locate the manifest tool +m4_defun([_LT_PATH_MANIFEST_TOOL], +[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) +test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt +AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], + [lt_cv_path_mainfest_tool=no + echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD + $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out + cat conftest.err >&AS_MESSAGE_LOG_FD + if $GREP 'Manifest Tool' conftest.out > /dev/null; then + lt_cv_path_mainfest_tool=yes + fi + rm -f conftest*]) +if test yes != "$lt_cv_path_mainfest_tool"; then + MANIFEST_TOOL=: +fi +_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl +])# _LT_PATH_MANIFEST_TOOL + + +# _LT_DLL_DEF_P([FILE]) +# --------------------- +# True iff FILE is a Windows DLL '.def' file. +# Keep in sync with func_dll_def_p in the libtool script +AC_DEFUN([_LT_DLL_DEF_P], +[dnl + test DEF = "`$SED -n dnl + -e '\''s/^[[ ]]*//'\'' dnl Strip leading whitespace + -e '\''/^\(;.*\)*$/d'\'' dnl Delete empty lines and comments + -e '\''s/^\(EXPORTS\|LIBRARY\)\([[ ]].*\)*$/DEF/p'\'' dnl + -e q dnl Only consider the first "real" line + $1`" dnl +])# _LT_DLL_DEF_P + + +# LT_LIB_M +# -------- +# check for math library +AC_DEFUN([LT_LIB_M], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +LIBM= +case $host in +*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) + # These system don't have libm, or don't need it + ;; +*-ncr-sysv4.3*) + AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw) + AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") + ;; +*) + AC_CHECK_LIB(m, cos, LIBM=-lm) + ;; +esac +AC_SUBST([LIBM]) +])# LT_LIB_M + +# Old name: +AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_CHECK_LIBM], []) + + +# _LT_COMPILER_NO_RTTI([TAGNAME]) +# ------------------------------- +m4_defun([_LT_COMPILER_NO_RTTI], +[m4_require([_LT_TAG_COMPILER])dnl + +_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + +if test yes = "$GCC"; then + case $cc_basename in + nvcc*) + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; + *) + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; + esac + + _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], + lt_cv_prog_compiler_rtti_exceptions, + [-fno-rtti -fno-exceptions], [], + [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) +fi +_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], + [Compiler flag to turn off builtin functions]) +])# _LT_COMPILER_NO_RTTI + + +# _LT_CMD_GLOBAL_SYMBOLS +# ---------------------- +m4_defun([_LT_CMD_GLOBAL_SYMBOLS], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_PROG_AWK])dnl +AC_REQUIRE([LT_PATH_NM])dnl +AC_REQUIRE([LT_PATH_LD])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_TAG_COMPILER])dnl + +# Check for command to grab the raw symbol name followed by C symbol from nm. +AC_MSG_CHECKING([command to parse $NM output from $compiler object]) +AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], +[ +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[[BCDEGRST]]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[[BCDT]]' + ;; +cygwin* | mingw* | pw32* | cegcc*) + symcode='[[ABCDGISTW]]' + ;; +hpux*) + if test ia64 = "$host_cpu"; then + symcode='[[ABCDEGRST]]' + fi + ;; +irix* | nonstopux*) + symcode='[[BCDEGRST]]' + ;; +osf*) + symcode='[[BCDEGQRST]]' + ;; +solaris*) + symcode='[[BDRT]]' + ;; +sco3.2v5*) + symcode='[[DT]]' + ;; +sysv4.2uw2*) + symcode='[[DT]]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[[ABDT]]' + ;; +sysv4) + symcode='[[DFNSTU]]' + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[[ABCDGIRSTW]]' ;; +esac + +if test "$lt_cv_nm_interface" = "MS dumpbin"; then + # Gets list of data symbols to import. + lt_cv_sys_global_symbol_to_import="$SED -n -e 's/^I .* \(.*\)$/\1/p'" + # Adjust the below global symbol transforms to fixup imported variables. + lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" + lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" + lt_c_name_lib_hook="\ + -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ + -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" +else + # Disable hooks by default. + lt_cv_sys_global_symbol_to_import= + lt_cdecl_hook= + lt_c_name_hook= + lt_c_name_lib_hook= +fi + +# Transform an extracted symbol line into a proper C declaration. +# Some systems (esp. on ia64) link data and code symbols differently, +# so use this general approach. +lt_cv_sys_global_symbol_to_cdecl="$SED -n"\ +$lt_cdecl_hook\ +" -e 's/^T .* \(.*\)$/extern int \1();/p'"\ +" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="$SED -n"\ +$lt_c_name_hook\ +" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ +" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" + +# Transform an extracted symbol line into symbol name with lib prefix and +# symbol address. +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="$SED -n"\ +$lt_c_name_lib_hook\ +" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ +" -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ +" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# Try without a prefix underscore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + if test "$lt_cv_nm_interface" = "MS dumpbin"; then + # Fake it for dumpbin and say T for any non-static function, + # D for any global variable and I for any imported variable. + # Also find C++ and __fastcall symbols from MSVC++ or ICC, + # which start with @ or ?. + lt_cv_sys_global_symbol_pipe="$AWK ['"\ +" {last_section=section; section=\$ 3};"\ +" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ +" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ +" /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ +" /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ +" /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ +" \$ 0!~/External *\|/{next};"\ +" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ +" {if(hide[section]) next};"\ +" {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ +" {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ +" s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ +" s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ +" ' prfx=^$ac_symprfx]" + else + lt_cv_sys_global_symbol_pipe="$SED -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + fi + lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | $SED '/ __gnu_lto/d'" + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <<_LT_EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(void); +void nm_test_func(void){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +_LT_EOF + + if AC_TRY_EVAL(ac_compile); then + # Now try to grab the symbols. + nlist=conftest.nm + if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if $GREP ' nm_test_var$' "$nlist" >/dev/null; then + if $GREP ' nm_test_func$' "$nlist" >/dev/null; then + cat <<_LT_EOF > conftest.$ac_ext +/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ +#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE +/* DATA imports from DLLs on WIN32 can't be const, because runtime + relocations are performed -- see ld's documentation on pseudo-relocs. */ +# define LT@&t@_DLSYM_CONST +#elif defined __osf__ +/* This system does not cope well with relocations in const data. */ +# define LT@&t@_DLSYM_CONST +#else +# define LT@&t@_DLSYM_CONST const +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +_LT_EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' + + cat <<_LT_EOF >> conftest.$ac_ext + +/* The mapping between symbol names and symbols. */ +LT@&t@_DLSYM_CONST struct { + const char *name; + void *address; +} +lt__PROGRAM__LTX_preloaded_symbols[[]] = +{ + { "@PROGRAM@", (void *) 0 }, +_LT_EOF + $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext + cat <<\_LT_EOF >> conftest.$ac_ext + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt__PROGRAM__LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif +_LT_EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_globsym_save_LIBS=$LIBS + lt_globsym_save_CFLAGS=$CFLAGS + LIBS=conftstm.$ac_objext + CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" + if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then + pipe_works=yes + fi + LIBS=$lt_globsym_save_LIBS + CFLAGS=$lt_globsym_save_CFLAGS + else + echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD + fi + else + echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD + cat conftest.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test yes = "$pipe_works"; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done +]) +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + AC_MSG_RESULT(failed) +else + AC_MSG_RESULT(ok) +fi + +# Response file support. +if test "$lt_cv_nm_interface" = "MS dumpbin"; then + nm_file_list_spec='@' +elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then + nm_file_list_spec='@' +fi + +_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], + [Take the output of nm and produce a listing of raw symbols and C names]) +_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], + [Transform the output of nm in a proper C declaration]) +_LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1], + [Transform the output of nm into a list of symbols to manually relocate]) +_LT_DECL([global_symbol_to_c_name_address], + [lt_cv_sys_global_symbol_to_c_name_address], [1], + [Transform the output of nm in a C name address pair]) +_LT_DECL([global_symbol_to_c_name_address_lib_prefix], + [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], + [Transform the output of nm in a C name address pair when lib prefix is needed]) +_LT_DECL([nm_interface], [lt_cv_nm_interface], [1], + [The name lister interface]) +_LT_DECL([], [nm_file_list_spec], [1], + [Specify filename containing input files for $NM]) +]) # _LT_CMD_GLOBAL_SYMBOLS + + +# _LT_COMPILER_PIC([TAGNAME]) +# --------------------------- +m4_defun([_LT_COMPILER_PIC], +[m4_require([_LT_TAG_COMPILER])dnl +_LT_TAGVAR(lt_prog_compiler_wl, $1)= +_LT_TAGVAR(lt_prog_compiler_pic, $1)= +_LT_TAGVAR(lt_prog_compiler_static, $1)= + +m4_if([$1], [CXX], [ + # C++ specific cases for pic, static, wl, etc. + if test yes = "$GXX"; then + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test ia64 = "$host_cpu"; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the '-m68020' flag to GCC prevents building anything better, + # like '-m68040'. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + mingw* | cygwin* | os2* | pw32* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + case $host_os in + os2*) + _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' + ;; + esac + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + haiku*) + # PIC is the default for Haiku. + # The "-static" flag exists, but is broken. + _LT_TAGVAR(lt_prog_compiler_static, $1)= + ;; + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + case $host_os in + aix[[4-9]]*) + # All AIX code is PIC. + if test ia64 = "$host_cpu"; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + chorus*) + case $cc_basename in + cxch68*) + # Green Hills C++ Compiler + # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" + ;; + esac + ;; + mingw* | cygwin* | os2* | pw32* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + dgux*) + case $cc_basename in + ec++*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + ghcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + freebsd* | dragonfly* | midnightbsd*) + # FreeBSD uses GNU C++ + ;; + hpux9* | hpux10* | hpux11*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' + if test ia64 != "$host_cpu"; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + fi + ;; + aCC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + ;; + *) + ;; + esac + ;; + interix*) + # This is c89, which is MS Visual C++ (no shared libs) + # Anyone wants to do a port? + ;; + irix5* | irix6* | nonstopux*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + # CC pic flag -KPIC is the default. + ;; + *) + ;; + esac + ;; + linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + case $cc_basename in + KCC*) + # KAI C++ Compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + ecpc* ) + # old Intel C++ for x86_64, which still supported -KPIC. + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + icpc* ) + # Intel C++, used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + cxx*) + # Compaq C++ + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) + # IBM XL 8.0, 9.0 on PPC and BlueGene + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | $SED 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + esac + ;; + esac + ;; + lynxos*) + ;; + m88k*) + ;; + mvs*) + case $cc_basename in + cxx*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' + ;; + *) + ;; + esac + ;; + netbsd*) + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + ;; + RCC*) + # Rational C++ 2.4.1 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + cxx*) + # Digital/Compaq C++ + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + ;; + esac + ;; + psos*) + ;; + solaris*) + case $cc_basename in + CC* | sunCC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + ;; + *) + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + lcc*) + # Lucid + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + *) + ;; + esac + ;; + vxworks*) + ;; + *) + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +], +[ + if test yes = "$GCC"; then + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test ia64 = "$host_cpu"; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the '-m68020' flag to GCC prevents building anything better, + # like '-m68040'. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + case $host_os in + os2*) + _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' + ;; + esac + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + + haiku*) + # PIC is the default for Haiku. + # The "-static" flag exists, but is broken. + _LT_TAGVAR(lt_prog_compiler_static, $1)= + ;; + + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + enable_shared=no + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + + case $cc_basename in + nvcc*) # Cuda Compiler Driver 2.2 + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' + if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" + fi + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + if test ia64 = "$host_cpu"; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + case $cc_basename in + nagfor*) + # NAG Fortran compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + case $host_os in + os2*) + _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' + ;; + esac + ;; + + hpux9* | hpux10* | hpux11*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC (with -KPIC) is the default. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + case $cc_basename in + # old Intel for x86_64, which still supported -KPIC. + ecc*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + # icc used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + icc* | ifort*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + # Lahey Fortran 8.1. + lf95*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' + _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' + ;; + nagfor*) + # NAG Fortran compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + tcc*) + # Fabrice Bellard et al's Tiny C Compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + ccc*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All Alpha code is PIC. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + xl* | bgxl* | bgf* | mpixl*) + # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | $SED 5q` in + *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='' + ;; + *Sun\ F* | *Sun*Fortran*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + *Sun\ C*) + # Sun C 5.9 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + *Intel*\ [[CF]]*Compiler*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + *Portland\ Group*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + esac + ;; + + newsos6) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + + osf3* | osf4* | osf5*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All OSF/1 code is PIC. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + rdos*) + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + solaris*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + case $cc_basename in + f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; + *) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; + esac + ;; + + sunos4*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + unicos*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + + uts4*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *) + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +]) +case $host_os in + # For platforms that do not support PIC, -DPIC is meaningless: + *djgpp*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" + ;; +esac + +AC_CACHE_CHECK([for $compiler option to produce PIC], + [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], + [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) +_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then + _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], + [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], + [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], + [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in + "" | " "*) ;; + *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; + esac], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) +fi +_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], + [Additional compiler flags for building library objects]) + +_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], + [How to pass a linker flag through the compiler]) +# +# Check to make sure the static flag actually works. +# +wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" +_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], + _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), + $lt_tmp_static_flag, + [], + [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) +_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], + [Compiler flag to prevent dynamic linking]) +])# _LT_COMPILER_PIC + + +# _LT_LINKER_SHLIBS([TAGNAME]) +# ---------------------------- +# See if the linker supports building shared libraries. +m4_defun([_LT_LINKER_SHLIBS], +[AC_REQUIRE([LT_PATH_LD])dnl +AC_REQUIRE([LT_PATH_NM])dnl +m4_require([_LT_PATH_MANIFEST_TOOL])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl +m4_require([_LT_TAG_COMPILER])dnl +AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +m4_if([$1], [CXX], [ + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] + case $host_os in + aix[[4-9]]*) + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to GNU nm, but means don't demangle to AIX nm. + # Without the "-l" option, or with the "-B" option, AIX nm treats + # weak defined symbols like other global defined symbols, whereas + # GNU nm marks them as "W". + # While the 'weak' keyword is ignored in the Export File, we need + # it in the Import File for the 'aix-soname' feature, so we have + # to replace the "-B" option with "-P" for AIX nm. + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols' + else + _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols' + fi + ;; + pw32*) + _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds + ;; + cygwin* | mingw* | cegcc*) + case $cc_basename in + cl* | icl*) + _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' + ;; + *) + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] + ;; + esac + ;; + *) + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + ;; + esac +], [ + runpath_var= + _LT_TAGVAR(allow_undefined_flag, $1)= + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(archive_cmds, $1)= + _LT_TAGVAR(archive_expsym_cmds, $1)= + _LT_TAGVAR(compiler_needs_object, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + _LT_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(hardcode_automatic, $1)=no + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(hardcode_libdir_separator, $1)= + _LT_TAGVAR(hardcode_minus_L, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_TAGVAR(inherit_rpath, $1)=no + _LT_TAGVAR(link_all_deplibs, $1)=unknown + _LT_TAGVAR(module_cmds, $1)= + _LT_TAGVAR(module_expsym_cmds, $1)= + _LT_TAGVAR(old_archive_from_new_cmds, $1)= + _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= + _LT_TAGVAR(thread_safe_flag_spec, $1)= + _LT_TAGVAR(whole_archive_flag_spec, $1)= + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + _LT_TAGVAR(include_expsyms, $1)= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ' (' and ')$', so one must not match beginning or + # end of line. Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc', + # as well as any symbol that contains 'd'. + _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. +dnl Note also adjust exclude_expsyms for C++ above. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + # FIXME: the MSVC++ and ICC port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++ or Intel C++ Compiler. + if test yes != "$GCC"; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++ or ICC) + with_gnu_ld=yes + ;; + openbsd* | bitrig*) + with_gnu_ld=no + ;; + esac + + _LT_TAGVAR(ld_shlibs, $1)=yes + + # On some targets, GNU ld is compatible enough with the native linker + # that we're better off using the native interface for both. + lt_use_gnu_ld_interface=no + if test yes = "$with_gnu_ld"; then + case $host_os in + aix*) + # The AIX port of GNU ld has always aspired to compatibility + # with the native linker. However, as the warning in the GNU ld + # block says, versions before 2.19.5* couldn't really create working + # shared libraries, regardless of the interface used. + case `$LD -v 2>&1` in + *\ \(GNU\ Binutils\)\ 2.19.5*) ;; + *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; + *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + fi + + if test yes = "$lt_use_gnu_ld_interface"; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='$wl' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then + _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + supports_anon_versioning=no + case `$LD -v | $SED -e 's/([[^)]]\+)\s\+//' 2>&1` in + *GNU\ gold*) supports_anon_versioning=yes ;; + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix[[3-9]]*) + # On AIX/PPC, the GNU linker is very broken + if test ia64 != "$host_cpu"; then + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.19, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to install binutils +*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. +*** You will then need to restart the configuration process. + +_LT_EOF + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='' + ;; + m68k) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file, use it as + # is; otherwise, prepend EXPORTS... + _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + haiku*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + os2*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + shrext_cmds=.dll + _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ + $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ + $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ + $ECHO EXPORTS >> $output_objdir/$libname.def~ + emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ + $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ + emximp -o $lib $output_objdir/$libname.def' + _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ + $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ + $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ + $ECHO EXPORTS >> $output_objdir/$libname.def~ + prefix_cmds="$SED"~ + if test EXPORTS = "`$SED 1q $export_symbols`"; then + prefix_cmds="$prefix_cmds -e 1d"; + fi~ + prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ + cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ + $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ + emximp -o $lib $output_objdir/$libname.def' + _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='@' + ;; + + interix[[3-9]]*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$SED "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) + tmp_diet=no + if test linux-dietlibc = "$host_os"; then + case $cc_basename in + diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) + esac + fi + if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ + && test no = "$tmp_diet" + then + tmp_addflag=' $pic_flag' + tmp_sharedflag='-shared' + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group f77 and f90 compilers + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + lf95*) # Lahey Fortran 8.1 + _LT_TAGVAR(whole_archive_flag_spec, $1)= + tmp_sharedflag='--shared' ;; + nagfor*) # NAGFOR 5.3 + tmp_sharedflag='-Wl,-shared' ;; + xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) + tmp_sharedflag='-qmkshrobj' + tmp_addflag= ;; + nvcc*) # Cuda Compiler Driver 2.2 + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + ;; + esac + case `$CC -V 2>&1 | $SED 5q` in + *Sun\ C*) # Sun C 5.9 + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + esac + _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + + if test yes = "$supports_anon_versioning"; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' + fi + + case $cc_basename in + tcc*) + _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic' + ;; + xlf* | bgf* | bgxlf* | mpixlf*) + # IBM XL Fortran 10.1 on PPC cannot create shared libs itself + _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' + if test yes = "$supports_anon_versioning"; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' + fi + ;; + esac + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + sunos4*) + _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + + if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then + runpath_var= + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + _LT_TAGVAR(hardcode_direct, $1)=unsupported + fi + ;; + + aix[[4-9]]*) + if test ia64 = "$host_cpu"; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag= + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to GNU nm, but means don't demangle to AIX nm. + # Without the "-l" option, or with the "-B" option, AIX nm treats + # weak defined symbols like other global defined symbols, whereas + # GNU nm marks them as "W". + # While the 'weak' keyword is ignored in the Export File, we need + # it in the Import File for the 'aix-soname' feature, so we have + # to replace the "-B" option with "-P" for AIX nm. + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols' + else + _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # have runtime linking enabled, and use it for executables. + # For shared libraries, we enable/disable runtime linking + # depending on the kind of the shared library created - + # when "with_aix_soname,aix_use_runtimelinking" is: + # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables + # "aix,yes" lib.so shared, rtl:yes, for executables + # lib.a static archive + # "both,no" lib.so.V(shr.o) shared, rtl:yes + # lib.a(lib.so.V) shared, rtl:no, for executables + # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables + # lib.a(lib.so.V) shared, rtl:no + # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables + # lib.a static archive + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then + aix_use_runtimelinking=yes + break + fi + done + if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then + # With aix-soname=svr4, we create the lib.so.V shared archives only, + # so we don't have lib.a shared libs to link our executables. + # We have to force runtime linking in this case. + aix_use_runtimelinking=yes + LDFLAGS="$LDFLAGS -Wl,-brtl" + fi + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_TAGVAR(archive_cmds, $1)='' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='$wl-f,' + case $with_aix_soname,$aix_use_runtimelinking in + aix,*) ;; # traditional, no import file + svr4,* | *,yes) # use import file + # The Import File defines what to hardcode. + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=no + ;; + esac + + if test yes = "$GCC"; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`$CC -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)= + fi + ;; + esac + shared_flag='-shared' + if test yes = "$aix_use_runtimelinking"; then + shared_flag="$shared_flag "'$wl-G' + fi + # Need to ensure runtime linking is disabled for the traditional + # shared library, or the linker may eventually find shared libraries + # /with/ Import File - we do not want to mix them. + shared_flag_aix='-shared' + shared_flag_svr4='-shared $wl-G' + else + # not using gcc + if test ia64 = "$host_cpu"; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test yes = "$aix_use_runtimelinking"; then + shared_flag='$wl-G' + else + shared_flag='$wl-bM:SRE' + fi + shared_flag_aix='$wl-bM:SRE' + shared_flag_svr4='$wl-G' + fi + fi + + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_TAGVAR(always_export_symbols, $1)=yes + if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag + else + if test ia64 = "$host_cpu"; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib' + _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok' + _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok' + if test yes = "$with_gnu_ld"; then + # We only use this code for GNU lds that support --whole-archive. + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' + else + # Exported symbols can be pulled into shared objects from archives + _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' + # -brtl affects multiple linker settings, -berok does not and is overridden later + compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`' + if test svr4 != "$with_aix_soname"; then + # This is similar to how AIX traditionally builds its shared libraries. + _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' + fi + if test aix != "$with_aix_soname"; then + _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp' + else + # used by -dlpreopen to get the symbols + _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir' + fi + _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d' + fi + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='' + ;; + m68k) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + ;; + + bsdi[[45]]*) + _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++ or Intel C++ Compiler. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + case $cc_basename in + cl* | icl*) + # Native MSVC or ICC + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='@' + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=.dll + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' + _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then + cp "$export_symbols" "$output_objdir/$soname.def"; + echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; + else + $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; + fi~ + $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ + linknames=' + # The linker will not automatically build a static lib if we build a DLL. + # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' + # Don't use ranlib + _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' + _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ + lt_tool_outputfile="@TOOL_OUTPUT@"~ + case $lt_outputfile in + *.exe|*.EXE) ;; + *) + lt_outputfile=$lt_outputfile.exe + lt_tool_outputfile=$lt_tool_outputfile.exe + ;; + esac~ + if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then + $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; + $RM "$lt_outputfile.manifest"; + fi' + ;; + *) + # Assume MSVC and ICC wrapper + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=.dll + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + # FIXME: Should let the user specify the lib program. + _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + esac + ;; + + darwin* | rhapsody*) + _LT_DARWIN_LINKER_FEATURES($1) + ;; + + dgux*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2.*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly* | midnightbsd*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + hpux9*) + if test yes = "$GCC"; then + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' + else + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_direct, $1)=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' + ;; + + hpux10*) + if test yes,no = "$GCC,$with_gnu_ld"; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test no = "$with_gnu_ld"; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + fi + ;; + + hpux11*) + if test yes,no = "$GCC,$with_gnu_ld"; then + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + m4_if($1, [], [ + # Older versions of the 11.00 compiler do not understand -b yet + # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) + _LT_LINKER_OPTION([if $CC understands -b], + _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], + [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], + [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], + [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) + ;; + esac + fi + if test no = "$with_gnu_ld"; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test yes = "$GCC"; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' + # Try to use the -exported_symbol ld option, if it does not + # work, assume that -exports_file does not work either and + # implicitly export all symbols. + # This should be the same for all languages, so no per-tag cache variable. + AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol], + [lt_cv_irix_exported_symbol], + [save_LDFLAGS=$LDFLAGS + LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null" + AC_LINK_IFELSE( + [AC_LANG_SOURCE( + [AC_LANG_CASE([C], [[int foo (void) { return 0; }]], + [C++], [[int foo (void) { return 0; }]], + [Fortran 77], [[ + subroutine foo + end]], + [Fortran], [[ + subroutine foo + end]])])], + [lt_cv_irix_exported_symbol=yes], + [lt_cv_irix_exported_symbol=no]) + LDFLAGS=$save_LDFLAGS]) + if test yes = "$lt_cv_irix_exported_symbol"; then + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib' + fi + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(inherit_rpath, $1)=yes + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + linux*) + case $cc_basename in + tcc*) + # Fabrice Bellard et al's Tiny C Compiler + _LT_TAGVAR(ld_shlibs, $1)=yes + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + newsos6) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *nto* | *qnx*) + ;; + + openbsd* | bitrig*) + if test -f /usr/libexec/ld.so; then + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' + fi + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + os2*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + shrext_cmds=.dll + _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ + $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ + $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ + $ECHO EXPORTS >> $output_objdir/$libname.def~ + emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ + $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ + emximp -o $lib $output_objdir/$libname.def' + _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ + $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ + $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ + $ECHO EXPORTS >> $output_objdir/$libname.def~ + prefix_cmds="$SED"~ + if test EXPORTS = "`$SED 1q $export_symbols`"; then + prefix_cmds="$prefix_cmds -e 1d"; + fi~ + prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ + cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ + $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ + emximp -o $lib $output_objdir/$libname.def' + _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='@' + ;; + + osf3*) + if test yes = "$GCC"; then + _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' + else + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test yes = "$GCC"; then + _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + else + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ + $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp' + + # Both c and cxx compiler support -rpath directly + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + solaris*) + _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' + if test yes = "$GCC"; then + wlarc='$wl' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + else + case `$CC -V 2>&1` in + *"Compilers 5.0"*) + wlarc='' + _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' + ;; + *) + wlarc='$wl' + _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + ;; + esac + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands '-z linker_flag'. GCC discards it without '$wl', + # but is careful enough not to reorder. + # Supported since Solaris 2.6 (maybe 2.5.1?) + if test yes = "$GCC"; then + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + fi + ;; + esac + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + sunos4*) + if test sequent = "$host_vendor"; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4) + case $host_vendor in + sni) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' + _LT_TAGVAR(hardcode_direct, $1)=no + ;; + motorola) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4.3*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + _LT_TAGVAR(ld_shlibs, $1)=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + if test yes = "$GCC"; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We CANNOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' + _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport' + runpath_var='LD_RUN_PATH' + + if test yes = "$GCC"; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + + if test sni = "$host_vendor"; then + case $host in + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym' + ;; + esac + fi + fi +]) +AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) +test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no + +_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld + +_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl +_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl +_LT_DECL([], [extract_expsyms_cmds], [2], + [The commands to extract the exported symbol list from a shared archive]) + +# +# Do we need to explicitly link libc? +# +case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in +x|xyes) + # Assume -lc should be added + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + + if test yes,yes = "$GCC,$enable_shared"; then + case $_LT_TAGVAR(archive_cmds, $1) in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + AC_CACHE_CHECK([whether -lc should be explicitly linked in], + [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), + [$RM conftest* + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + if AC_TRY_EVAL(ac_compile) 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) + pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) + _LT_TAGVAR(allow_undefined_flag, $1)= + if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) + then + lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no + else + lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes + fi + _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $RM conftest* + ]) + _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) + ;; + esac + fi + ;; +esac + +_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], + [Whether or not to add -lc for building shared libraries]) +_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], + [enable_shared_with_static_runtimes], [0], + [Whether or not to disallow shared libs when runtime libs are static]) +_LT_TAGDECL([], [export_dynamic_flag_spec], [1], + [Compiler flag to allow reflexive dlopens]) +_LT_TAGDECL([], [whole_archive_flag_spec], [1], + [Compiler flag to generate shared objects directly from archives]) +_LT_TAGDECL([], [compiler_needs_object], [1], + [Whether the compiler copes with passing no objects directly]) +_LT_TAGDECL([], [old_archive_from_new_cmds], [2], + [Create an old-style archive from a shared archive]) +_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], + [Create a temporary old-style archive to link instead of a shared archive]) +_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) +_LT_TAGDECL([], [archive_expsym_cmds], [2]) +_LT_TAGDECL([], [module_cmds], [2], + [Commands used to build a loadable module if different from building + a shared archive.]) +_LT_TAGDECL([], [module_expsym_cmds], [2]) +_LT_TAGDECL([], [with_gnu_ld], [1], + [Whether we are building with GNU ld or not]) +_LT_TAGDECL([], [allow_undefined_flag], [1], + [Flag that allows shared libraries with undefined symbols to be built]) +_LT_TAGDECL([], [no_undefined_flag], [1], + [Flag that enforces no undefined symbols]) +_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], + [Flag to hardcode $libdir into a binary during linking. + This must work even if $libdir does not exist]) +_LT_TAGDECL([], [hardcode_libdir_separator], [1], + [Whether we need a single "-rpath" flag with a separated argument]) +_LT_TAGDECL([], [hardcode_direct], [0], + [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes + DIR into the resulting binary]) +_LT_TAGDECL([], [hardcode_direct_absolute], [0], + [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes + DIR into the resulting binary and the resulting library dependency is + "absolute", i.e impossible to change by setting $shlibpath_var if the + library is relocated]) +_LT_TAGDECL([], [hardcode_minus_L], [0], + [Set to "yes" if using the -LDIR flag during linking hardcodes DIR + into the resulting binary]) +_LT_TAGDECL([], [hardcode_shlibpath_var], [0], + [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR + into the resulting binary]) +_LT_TAGDECL([], [hardcode_automatic], [0], + [Set to "yes" if building a shared library automatically hardcodes DIR + into the library and all subsequent libraries and executables linked + against it]) +_LT_TAGDECL([], [inherit_rpath], [0], + [Set to yes if linker adds runtime paths of dependent libraries + to runtime path list]) +_LT_TAGDECL([], [link_all_deplibs], [0], + [Whether libtool must link a program against all its dependency libraries]) +_LT_TAGDECL([], [always_export_symbols], [0], + [Set to "yes" if exported symbols are required]) +_LT_TAGDECL([], [export_symbols_cmds], [2], + [The commands to list exported symbols]) +_LT_TAGDECL([], [exclude_expsyms], [1], + [Symbols that should not be listed in the preloaded symbols]) +_LT_TAGDECL([], [include_expsyms], [1], + [Symbols that must always be exported]) +_LT_TAGDECL([], [prelink_cmds], [2], + [Commands necessary for linking programs (against libraries) with templates]) +_LT_TAGDECL([], [postlink_cmds], [2], + [Commands necessary for finishing linking programs]) +_LT_TAGDECL([], [file_list_spec], [1], + [Specify filename containing input files]) +dnl FIXME: Not yet implemented +dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], +dnl [Compiler flag to generate thread safe objects]) +])# _LT_LINKER_SHLIBS + + +# _LT_LANG_C_CONFIG([TAG]) +# ------------------------ +# Ensure that the configuration variables for a C compiler are suitably +# defined. These variables are subsequently used by _LT_CONFIG to write +# the compiler configuration to 'libtool'. +m4_defun([_LT_LANG_C_CONFIG], +[m4_require([_LT_DECL_EGREP])dnl +lt_save_CC=$CC +AC_LANG_PUSH(C) + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}' + +_LT_TAG_COMPILER +# Save the default compiler, since it gets overwritten when the other +# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. +compiler_DEFAULT=$CC + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + LT_SYS_DLOPEN_SELF + _LT_CMD_STRIPLIB + + # Report what library types will actually be built + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test no = "$can_build_shared" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test yes = "$enable_shared" && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + + aix[[4-9]]*) + if test ia64 != "$host_cpu"; then + case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in + yes,aix,yes) ;; # shared object as lib.so file only + yes,svr4,*) ;; # shared object as lib.so archive member only + yes,*) enable_static=no ;; # shared object in lib.a archive as well + esac + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test yes = "$enable_shared" || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_CONFIG($1) +fi +AC_LANG_POP +CC=$lt_save_CC +])# _LT_LANG_C_CONFIG + + +# _LT_LANG_CXX_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for a C++ compiler are suitably +# defined. These variables are subsequently used by _LT_CONFIG to write +# the compiler configuration to 'libtool'. +m4_defun([_LT_LANG_CXX_CONFIG], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_PATH_MANIFEST_TOOL])dnl +if test -n "$CXX" && ( test no != "$CXX" && + ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) || + (test g++ != "$CXX"))); then + AC_PROG_CXXCPP +else + _lt_caught_CXX_error=yes +fi + +AC_LANG_PUSH(C++) +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(compiler_needs_object, $1)=no +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for C++ test sources. +ac_ext=cpp + +# Object file extension for compiled C++ test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the CXX compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test yes != "$_lt_caught_CXX_error"; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="int some_variable = 0;" + + # Code to be used in simple link tests + lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC=$CC + lt_save_CFLAGS=$CFLAGS + lt_save_LD=$LD + lt_save_GCC=$GCC + GCC=$GXX + lt_save_with_gnu_ld=$with_gnu_ld + lt_save_path_LD=$lt_cv_path_LD + if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then + lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx + else + $as_unset lt_cv_prog_gnu_ld + fi + if test -n "${lt_cv_path_LDCXX+set}"; then + lt_cv_path_LD=$lt_cv_path_LDCXX + else + $as_unset lt_cv_path_LD + fi + test -z "${LDCXX+set}" || LD=$LDCXX + CC=${CXX-"c++"} + CFLAGS=$CXXFLAGS + compiler=$CC + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + + if test -n "$compiler"; then + # We don't want -fno-exception when compiling C++ code, so set the + # no_builtin_flag separately + if test yes = "$GXX"; then + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' + else + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + fi + + if test yes = "$GXX"; then + # Set up default GNU C++ configuration + + LT_PATH_LD + + # Check if GNU C++ uses GNU ld as the underlying linker, since the + # archiving commands below assume that GNU ld is being used. + if test yes = "$with_gnu_ld"; then + _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' + + # If archive_cmds runs LD, not CC, wlarc should be empty + # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to + # investigate it a little bit more. (MM) + wlarc='$wl' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | + $GREP 'no-whole-archive' > /dev/null; then + _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + with_gnu_ld=no + wlarc= + + # A generic and very simple default shared library creation + # command for GNU C++ for the case where it uses the native + # linker, instead of GNU ld. If possible, this setting should + # overridden to take advantage of the native linker features on + # the platform it is being used on. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + fi + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + + else + GXX=no + with_gnu_ld=no + wlarc= + fi + + # PORTME: fill in a description of your system's C++ link characteristics + AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) + _LT_TAGVAR(ld_shlibs, $1)=yes + case $host_os in + aix3*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aix[[4-9]]*) + if test ia64 = "$host_cpu"; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag= + else + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # have runtime linking enabled, and use it for executables. + # For shared libraries, we enable/disable runtime linking + # depending on the kind of the shared library created - + # when "with_aix_soname,aix_use_runtimelinking" is: + # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables + # "aix,yes" lib.so shared, rtl:yes, for executables + # lib.a static archive + # "both,no" lib.so.V(shr.o) shared, rtl:yes + # lib.a(lib.so.V) shared, rtl:no, for executables + # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables + # lib.a(lib.so.V) shared, rtl:no + # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables + # lib.a static archive + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + case $ld_flag in + *-brtl*) + aix_use_runtimelinking=yes + break + ;; + esac + done + if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then + # With aix-soname=svr4, we create the lib.so.V shared archives only, + # so we don't have lib.a shared libs to link our executables. + # We have to force runtime linking in this case. + aix_use_runtimelinking=yes + LDFLAGS="$LDFLAGS -Wl,-brtl" + fi + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_TAGVAR(archive_cmds, $1)='' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='$wl-f,' + case $with_aix_soname,$aix_use_runtimelinking in + aix,*) ;; # no import file + svr4,* | *,yes) # use import file + # The Import File defines what to hardcode. + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=no + ;; + esac + + if test yes = "$GXX"; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`$CC -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)= + fi + esac + shared_flag='-shared' + if test yes = "$aix_use_runtimelinking"; then + shared_flag=$shared_flag' $wl-G' + fi + # Need to ensure runtime linking is disabled for the traditional + # shared library, or the linker may eventually find shared libraries + # /with/ Import File - we do not want to mix them. + shared_flag_aix='-shared' + shared_flag_svr4='-shared $wl-G' + else + # not using gcc + if test ia64 = "$host_cpu"; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test yes = "$aix_use_runtimelinking"; then + shared_flag='$wl-G' + else + shared_flag='$wl-bM:SRE' + fi + shared_flag_aix='$wl-bM:SRE' + shared_flag_svr4='$wl-G' + fi + fi + + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to + # export. + _LT_TAGVAR(always_export_symbols, $1)=yes + if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + # The "-G" linker flag allows undefined symbols. + _LT_TAGVAR(no_undefined_flag, $1)='-bernotok' + # Determine the default libpath from the value encoded in an empty + # executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" + + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag + else + if test ia64 = "$host_cpu"; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib' + _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok' + _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok' + if test yes = "$with_gnu_ld"; then + # We only use this code for GNU lds that support --whole-archive. + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' + else + # Exported symbols can be pulled into shared objects from archives + _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' + # -brtl affects multiple linker settings, -berok does not and is overridden later + compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`' + if test svr4 != "$with_aix_soname"; then + # This is similar to how AIX traditionally builds its shared + # libraries. Need -bnortl late, we may have -brtl in LDFLAGS. + _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' + fi + if test aix != "$with_aix_soname"; then + _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp' + else + # used by -dlpreopen to get the symbols + _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir' + fi + _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d' + fi + fi + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + chorus*) + case $cc_basename in + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + cygwin* | mingw* | pw32* | cegcc*) + case $GXX,$cc_basename in + ,cl* | no,cl* | ,icl* | no,icl*) + # Native MSVC or ICC + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='@' + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=.dll + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' + _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then + cp "$export_symbols" "$output_objdir/$soname.def"; + echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; + else + $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; + fi~ + $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ + linknames=' + # The linker will not automatically build a static lib if we build a DLL. + # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + # Don't use ranlib + _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' + _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ + lt_tool_outputfile="@TOOL_OUTPUT@"~ + case $lt_outputfile in + *.exe|*.EXE) ;; + *) + lt_outputfile=$lt_outputfile.exe + lt_tool_outputfile=$lt_tool_outputfile.exe + ;; + esac~ + func_to_tool_file "$lt_outputfile"~ + if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then + $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; + $RM "$lt_outputfile.manifest"; + fi' + ;; + *) + # g++ + # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file, use it as + # is; otherwise, prepend EXPORTS... + _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + darwin* | rhapsody*) + _LT_DARWIN_LINKER_FEATURES($1) + ;; + + os2*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + shrext_cmds=.dll + _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ + $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ + $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ + $ECHO EXPORTS >> $output_objdir/$libname.def~ + emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ + $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ + emximp -o $lib $output_objdir/$libname.def' + _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ + $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ + $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ + $ECHO EXPORTS >> $output_objdir/$libname.def~ + prefix_cmds="$SED"~ + if test EXPORTS = "`$SED 1q $export_symbols`"; then + prefix_cmds="$prefix_cmds -e 1d"; + fi~ + prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ + cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ + $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ + emximp -o $lib $output_objdir/$libname.def' + _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='@' + ;; + + dgux*) + case $cc_basename in + ec++*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + ghcx*) + # Green Hills C++ Compiler + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + freebsd2.*) + # C++ shared libraries reported to be fairly broken before + # switch to ELF + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + freebsd-elf*) + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + ;; + + freebsd* | dragonfly* | midnightbsd*) + # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF + # conventions + _LT_TAGVAR(ld_shlibs, $1)=yes + ;; + + haiku*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + hpux9*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + ;; + *) + if test yes = "$GXX"; then + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + hpux10*|hpux11*) + if test no = "$with_gnu_ld"; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + ;; + *) + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' + ;; + esac + fi + case $host_cpu in + hppa*64*|ia64*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + ;; + esac + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + ;; + *) + if test yes = "$GXX"; then + if test no = "$with_gnu_ld"; then + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + fi + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + interix[[3-9]]*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$SED "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + irix5* | irix6*) + case $cc_basename in + CC*) + # SGI C++ + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' + + # Archives containing C++ object files must be created using + # "CC -ar", where "CC" is the IRIX C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' + ;; + *) + if test yes = "$GXX"; then + if test no = "$with_gnu_ld"; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -o $lib' + fi + fi + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + esac + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(inherit_rpath, $1)=yes + ;; + + linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + ;; + icpc* | ecpc* ) + # Intel C++ + with_gnu_ld=yes + # version 8.0 and above of icpc choke on multiply defined symbols + # if we add $predep_objects and $postdep_objects, however 7.1 and + # earlier do not add the objects themselves. + case `$CC -V 2>&1` in + *"Version 7."*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + ;; + *) # Version 8.0 or newer + tmp_idyn= + case $host_cpu in + ia64*) tmp_idyn=' -i_dynamic';; + esac + _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + ;; + esac + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + case `$CC -V` in + *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) + _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ + compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' + _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ + $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ + $RANLIB $oldlib' + _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ + $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ + $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + ;; + *) # Version 6 and above use weak symbols + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' + ;; + cxx*) + # Compaq C++ + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib $wl-retain-symbols-file $wl$export_symbols' + + runpath_var=LD_RUN_PATH + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed' + ;; + xl* | mpixl* | bgxl*) + # IBM XL 8.0 on PPC, with GNU ld + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' + _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + if test yes = "$supports_anon_versioning"; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' + fi + ;; + *) + case `$CC -V 2>&1 | $SED 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file $wl$export_symbols' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + + # Not sure whether something based on + # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 + # would be better. + output_verbose_link_cmd='func_echo_all' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + esac + ;; + esac + ;; + + lynxos*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + m88k*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + mvs*) + case $cc_basename in + cxx*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' + wlarc= + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + fi + # Workaround some broken pre-1.5 toolchains + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' + ;; + + *nto* | *qnx*) + _LT_TAGVAR(ld_shlibs, $1)=yes + ;; + + openbsd* | bitrig*) + if test -f /usr/libexec/ld.so; then + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file,$export_symbols -o $lib' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' + _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive' + fi + output_verbose_link_cmd=func_echo_all + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # the KAI C++ compiler. + case $host in + osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; + *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; + esac + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + cxx*) + case $host in + osf3*) + _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $soname `test -n "$verstring" && func_echo_all "$wl-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + ;; + *) + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ + echo "-hidden">> $lib.exp~ + $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname $wl-input $wl$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~ + $RM $lib.exp' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + ;; + *) + if test yes,no = "$GXX,$with_gnu_ld"; then + _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' + case $host in + osf3*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + psos*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + lcc*) + # Lucid + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + solaris*) + case $cc_basename in + CC* | sunCC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_TAGVAR(archive_cmds_need_lc,$1)=yes + _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands '-z linker_flag'. + # Supported since Solaris 2.6 (maybe 2.5.1?) + _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + ;; + esac + _LT_TAGVAR(link_all_deplibs, $1)=yes + + output_verbose_link_cmd='func_echo_all' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib' + + # The C++ compiler must be used to create the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' + ;; + *) + # GNU C++ compiler with Solaris linker + if test yes,no = "$GXX,$with_gnu_ld"; then + _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs' + if $CC --version | $GREP -v '^2\.7' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + else + # g++ 2.7 appears to require '-G' NOT '-shared' on this + # platform. + _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + fi + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir' + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract' + ;; + esac + fi + ;; + esac + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We CANNOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' + _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport' + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ + '"$_LT_TAGVAR(old_archive_cmds, $1)" + _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ + '"$_LT_TAGVAR(reload_cmds, $1)" + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + vxworks*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + + AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) + test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no + + _LT_TAGVAR(GCC, $1)=$GXX + _LT_TAGVAR(LD, $1)=$LD + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_SYS_HIDDEN_LIBDEPS($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + CC=$lt_save_CC + CFLAGS=$lt_save_CFLAGS + LDCXX=$LD + LD=$lt_save_LD + GCC=$lt_save_GCC + with_gnu_ld=$lt_save_with_gnu_ld + lt_cv_path_LDCXX=$lt_cv_path_LD + lt_cv_path_LD=$lt_save_path_LD + lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld + lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld +fi # test yes != "$_lt_caught_CXX_error" + +AC_LANG_POP +])# _LT_LANG_CXX_CONFIG + + +# _LT_FUNC_STRIPNAME_CNF +# ---------------------- +# func_stripname_cnf prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +# +# This function is identical to the (non-XSI) version of func_stripname, +# except this one can be used by m4 code that may be executed by configure, +# rather than the libtool script. +m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl +AC_REQUIRE([_LT_DECL_SED]) +AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH]) +func_stripname_cnf () +{ + case @S|@2 in + .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;; + *) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;; + esac +} # func_stripname_cnf +])# _LT_FUNC_STRIPNAME_CNF + + +# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) +# --------------------------------- +# Figure out "hidden" library dependencies from verbose +# compiler output when linking a shared library. +# Parse the compiler output and extract the necessary +# objects, libraries and library flags. +m4_defun([_LT_SYS_HIDDEN_LIBDEPS], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl +# Dependencies to place before and after the object being linked: +_LT_TAGVAR(predep_objects, $1)= +_LT_TAGVAR(postdep_objects, $1)= +_LT_TAGVAR(predeps, $1)= +_LT_TAGVAR(postdeps, $1)= +_LT_TAGVAR(compiler_lib_search_path, $1)= + +dnl we can't use the lt_simple_compile_test_code here, +dnl because it contains code intended for an executable, +dnl not a library. It's possible we should let each +dnl tag define a new lt_????_link_test_code variable, +dnl but it's only used here... +m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF +int a; +void foo (void) { a = 0; } +_LT_EOF +], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF +class Foo +{ +public: + Foo (void) { a = 0; } +private: + int a; +}; +_LT_EOF +], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF + subroutine foo + implicit none + integer*4 a + a=0 + return + end +_LT_EOF +], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF + subroutine foo + implicit none + integer a + a=0 + return + end +_LT_EOF +], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF +public class foo { + private int a; + public void bar (void) { + a = 0; + } +}; +_LT_EOF +], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF +package foo +func foo() { +} +_LT_EOF +]) + +_lt_libdeps_save_CFLAGS=$CFLAGS +case "$CC $CFLAGS " in #( +*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;; +*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;; +*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;; +esac + +dnl Parse the compiler output and extract the necessary +dnl objects, libraries and library flags. +if AC_TRY_EVAL(ac_compile); then + # Parse the compiler output and extract the necessary + # objects, libraries and library flags. + + # Sentinel used to keep track of whether or not we are before + # the conftest object file. + pre_test_object_deps_done=no + + for p in `eval "$output_verbose_link_cmd"`; do + case $prev$p in + + -L* | -R* | -l*) + # Some compilers place space between "-{L,R}" and the path. + # Remove the space. + if test x-L = "$p" || + test x-R = "$p"; then + prev=$p + continue + fi + + # Expand the sysroot to ease extracting the directories later. + if test -z "$prev"; then + case $p in + -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;; + -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;; + -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;; + esac + fi + case $p in + =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;; + esac + if test no = "$pre_test_object_deps_done"; then + case $prev in + -L | -R) + # Internal compiler library paths should come after those + # provided the user. The postdeps already come after the + # user supplied libs so there is no need to process them. + if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then + _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p + else + _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p" + fi + ;; + # The "-l" case would never come before the object being + # linked, so don't bother handling this case. + esac + else + if test -z "$_LT_TAGVAR(postdeps, $1)"; then + _LT_TAGVAR(postdeps, $1)=$prev$p + else + _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p" + fi + fi + prev= + ;; + + *.lto.$objext) ;; # Ignore GCC LTO objects + *.$objext) + # This assumes that the test object file only shows up + # once in the compiler output. + if test "$p" = "conftest.$objext"; then + pre_test_object_deps_done=yes + continue + fi + + if test no = "$pre_test_object_deps_done"; then + if test -z "$_LT_TAGVAR(predep_objects, $1)"; then + _LT_TAGVAR(predep_objects, $1)=$p + else + _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" + fi + else + if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then + _LT_TAGVAR(postdep_objects, $1)=$p + else + _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" + fi + fi + ;; + + *) ;; # Ignore the rest. + + esac + done + + # Clean up. + rm -f a.out a.exe +else + echo "libtool.m4: error: problem compiling $1 test program" +fi + +$RM -f confest.$objext +CFLAGS=$_lt_libdeps_save_CFLAGS + +# PORTME: override above test on systems where it is broken +m4_if([$1], [CXX], +[case $host_os in +interix[[3-9]]*) + # Interix 3.5 installs completely hosed .la files for C++, so rather than + # hack all around it, let's just trust "g++" to DTRT. + _LT_TAGVAR(predep_objects,$1)= + _LT_TAGVAR(postdep_objects,$1)= + _LT_TAGVAR(postdeps,$1)= + ;; +esac +]) + +case " $_LT_TAGVAR(postdeps, $1) " in +*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; +esac + _LT_TAGVAR(compiler_lib_search_dirs, $1)= +if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then + _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'` +fi +_LT_TAGDECL([], [compiler_lib_search_dirs], [1], + [The directories searched by this compiler when creating a shared library]) +_LT_TAGDECL([], [predep_objects], [1], + [Dependencies to place before and after the objects being linked to + create a shared library]) +_LT_TAGDECL([], [postdep_objects], [1]) +_LT_TAGDECL([], [predeps], [1]) +_LT_TAGDECL([], [postdeps], [1]) +_LT_TAGDECL([], [compiler_lib_search_path], [1], + [The library search path used internally by the compiler when linking + a shared library]) +])# _LT_SYS_HIDDEN_LIBDEPS + + +# _LT_LANG_F77_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for a Fortran 77 compiler are +# suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to 'libtool'. +m4_defun([_LT_LANG_F77_CONFIG], +[AC_LANG_PUSH(Fortran 77) +if test -z "$F77" || test no = "$F77"; then + _lt_disable_F77=yes +fi + +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for f77 test sources. +ac_ext=f + +# Object file extension for compiled f77 test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the F77 compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test yes != "$_lt_disable_F77"; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="\ + subroutine t + return + end +" + + # Code to be used in simple link tests + lt_simple_link_test_code="\ + program t + end +" + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC=$CC + lt_save_GCC=$GCC + lt_save_CFLAGS=$CFLAGS + CC=${F77-"f77"} + CFLAGS=$FFLAGS + compiler=$CC + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + GCC=$G77 + if test -n "$compiler"; then + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test no = "$can_build_shared" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test yes = "$enable_shared" && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + aix[[4-9]]*) + if test ia64 != "$host_cpu"; then + case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in + yes,aix,yes) ;; # shared object as lib.so file only + yes,svr4,*) ;; # shared object as lib.so archive member only + yes,*) enable_static=no ;; # shared object in lib.a archive as well + esac + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test yes = "$enable_shared" || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_TAGVAR(GCC, $1)=$G77 + _LT_TAGVAR(LD, $1)=$LD + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + GCC=$lt_save_GCC + CC=$lt_save_CC + CFLAGS=$lt_save_CFLAGS +fi # test yes != "$_lt_disable_F77" + +AC_LANG_POP +])# _LT_LANG_F77_CONFIG + + +# _LT_LANG_FC_CONFIG([TAG]) +# ------------------------- +# Ensure that the configuration variables for a Fortran compiler are +# suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to 'libtool'. +m4_defun([_LT_LANG_FC_CONFIG], +[AC_LANG_PUSH(Fortran) + +if test -z "$FC" || test no = "$FC"; then + _lt_disable_FC=yes +fi + +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for fc test sources. +ac_ext=${ac_fc_srcext-f} + +# Object file extension for compiled fc test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the FC compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test yes != "$_lt_disable_FC"; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="\ + subroutine t + return + end +" + + # Code to be used in simple link tests + lt_simple_link_test_code="\ + program t + end +" + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC=$CC + lt_save_GCC=$GCC + lt_save_CFLAGS=$CFLAGS + CC=${FC-"f95"} + CFLAGS=$FCFLAGS + compiler=$CC + GCC=$ac_cv_fc_compiler_gnu + + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + + if test -n "$compiler"; then + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test no = "$can_build_shared" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test yes = "$enable_shared" && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + aix[[4-9]]*) + if test ia64 != "$host_cpu"; then + case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in + yes,aix,yes) ;; # shared object as lib.so file only + yes,svr4,*) ;; # shared object as lib.so archive member only + yes,*) enable_static=no ;; # shared object in lib.a archive as well + esac + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test yes = "$enable_shared" || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu + _LT_TAGVAR(LD, $1)=$LD + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_SYS_HIDDEN_LIBDEPS($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + GCC=$lt_save_GCC + CC=$lt_save_CC + CFLAGS=$lt_save_CFLAGS +fi # test yes != "$_lt_disable_FC" + +AC_LANG_POP +])# _LT_LANG_FC_CONFIG + + +# _LT_LANG_GCJ_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for the GNU Java Compiler compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to 'libtool'. +m4_defun([_LT_LANG_GCJ_CONFIG], +[AC_REQUIRE([LT_PROG_GCJ])dnl +AC_LANG_SAVE + +# Source file extension for Java test sources. +ac_ext=java + +# Object file extension for compiled Java test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="class foo {}" + +# Code to be used in simple link tests +lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_CFLAGS=$CFLAGS +lt_save_GCC=$GCC +GCC=yes +CC=${GCJ-"gcj"} +CFLAGS=$GCJFLAGS +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_TAGVAR(LD, $1)=$LD +_LT_CC_BASENAME([$compiler]) + +# GCJ did not exist at the time GCC didn't implicitly link libc in. +_LT_TAGVAR(archive_cmds_need_lc, $1)=no + +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) +fi + +AC_LANG_RESTORE + +GCC=$lt_save_GCC +CC=$lt_save_CC +CFLAGS=$lt_save_CFLAGS +])# _LT_LANG_GCJ_CONFIG + + +# _LT_LANG_GO_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for the GNU Go compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to 'libtool'. +m4_defun([_LT_LANG_GO_CONFIG], +[AC_REQUIRE([LT_PROG_GO])dnl +AC_LANG_SAVE + +# Source file extension for Go test sources. +ac_ext=go + +# Object file extension for compiled Go test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="package main; func main() { }" + +# Code to be used in simple link tests +lt_simple_link_test_code='package main; func main() { }' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_CFLAGS=$CFLAGS +lt_save_GCC=$GCC +GCC=yes +CC=${GOC-"gccgo"} +CFLAGS=$GOFLAGS +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_TAGVAR(LD, $1)=$LD +_LT_CC_BASENAME([$compiler]) + +# Go did not exist at the time GCC didn't implicitly link libc in. +_LT_TAGVAR(archive_cmds_need_lc, $1)=no + +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) +fi + +AC_LANG_RESTORE + +GCC=$lt_save_GCC +CC=$lt_save_CC +CFLAGS=$lt_save_CFLAGS +])# _LT_LANG_GO_CONFIG + + +# _LT_LANG_RC_CONFIG([TAG]) +# ------------------------- +# Ensure that the configuration variables for the Windows resource compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to 'libtool'. +m4_defun([_LT_LANG_RC_CONFIG], +[AC_REQUIRE([LT_PROG_RC])dnl +AC_LANG_SAVE + +# Source file extension for RC test sources. +ac_ext=rc + +# Object file extension for compiled RC test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' + +# Code to be used in simple link tests +lt_simple_link_test_code=$lt_simple_compile_test_code + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_CFLAGS=$CFLAGS +lt_save_GCC=$GCC +GCC= +CC=${RC-"windres"} +CFLAGS= +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) +_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + +if test -n "$compiler"; then + : + _LT_CONFIG($1) +fi + +GCC=$lt_save_GCC +AC_LANG_RESTORE +CC=$lt_save_CC +CFLAGS=$lt_save_CFLAGS +])# _LT_LANG_RC_CONFIG + + +# LT_PROG_GCJ +# ----------- +AC_DEFUN([LT_PROG_GCJ], +[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], + [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], + [AC_CHECK_TOOL(GCJ, gcj,) + test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2" + AC_SUBST(GCJFLAGS)])])[]dnl +]) + +# Old name: +AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_GCJ], []) + + +# LT_PROG_GO +# ---------- +AC_DEFUN([LT_PROG_GO], +[AC_CHECK_TOOL(GOC, gccgo,) +]) + + +# LT_PROG_RC +# ---------- +AC_DEFUN([LT_PROG_RC], +[AC_CHECK_TOOL(RC, windres,) +]) + +# Old name: +AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_RC], []) + + +# _LT_DECL_EGREP +# -------------- +# If we don't have a new enough Autoconf to choose the best grep +# available, choose the one first in the user's PATH. +m4_defun([_LT_DECL_EGREP], +[AC_REQUIRE([AC_PROG_EGREP])dnl +AC_REQUIRE([AC_PROG_FGREP])dnl +test -z "$GREP" && GREP=grep +_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) +_LT_DECL([], [EGREP], [1], [An ERE matcher]) +_LT_DECL([], [FGREP], [1], [A literal string matcher]) +dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too +AC_SUBST([GREP]) +]) + + +# _LT_DECL_OBJDUMP +# -------------- +# If we don't have a new enough Autoconf to choose the best objdump +# available, choose the one first in the user's PATH. +m4_defun([_LT_DECL_OBJDUMP], +[AC_CHECK_TOOL(OBJDUMP, objdump, false) +test -z "$OBJDUMP" && OBJDUMP=objdump +_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) +AC_SUBST([OBJDUMP]) +]) + +# _LT_DECL_DLLTOOL +# ---------------- +# Ensure DLLTOOL variable is set. +m4_defun([_LT_DECL_DLLTOOL], +[AC_CHECK_TOOL(DLLTOOL, dlltool, false) +test -z "$DLLTOOL" && DLLTOOL=dlltool +_LT_DECL([], [DLLTOOL], [1], [DLL creation program]) +AC_SUBST([DLLTOOL]) +]) + +# _LT_DECL_FILECMD +# ---------------- +# Check for a file(cmd) program that can be used to detect file type and magic +m4_defun([_LT_DECL_FILECMD], +[AC_CHECK_TOOL([FILECMD], [file], [:]) +_LT_DECL([], [FILECMD], [1], [A file(cmd) program that detects file types]) +])# _LD_DECL_FILECMD + +# _LT_DECL_SED +# ------------ +# Check for a fully-functional sed program, that truncates +# as few characters as possible. Prefer GNU sed if found. +m4_defun([_LT_DECL_SED], +[AC_PROG_SED +test -z "$SED" && SED=sed +Xsed="$SED -e 1s/^X//" +_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) +_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], + [Sed that helps us avoid accidentally triggering echo(1) options like -n]) +])# _LT_DECL_SED + +m4_ifndef([AC_PROG_SED], [ +############################################################ +# NOTE: This macro has been submitted for inclusion into # +# GNU Autoconf as AC_PROG_SED. When it is available in # +# a released version of Autoconf we should remove this # +# macro and use it instead. # +############################################################ + +m4_defun([AC_PROG_SED], +[AC_MSG_CHECKING([for a sed that does not truncate output]) +AC_CACHE_VAL(lt_cv_path_SED, +[# Loop through the user's path and test for sed and gsed. +# Then use that list of sed's as ones to test for truncation. +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for lt_ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then + lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" + fi + done + done +done +IFS=$as_save_IFS +lt_ac_max=0 +lt_ac_count=0 +# Add /usr/xpg4/bin/sed as it is typically found on Solaris +# along with /bin/sed that truncates output. +for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do + test ! -f "$lt_ac_sed" && continue + cat /dev/null > conftest.in + lt_ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >conftest.in + # Check for GNU sed and select it if it is found. + if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then + lt_cv_path_SED=$lt_ac_sed + break + fi + while true; do + cat conftest.in conftest.in >conftest.tmp + mv conftest.tmp conftest.in + cp conftest.in conftest.nl + echo >>conftest.nl + $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break + cmp -s conftest.out conftest.nl || break + # 10000 chars as input seems more than enough + test 10 -lt "$lt_ac_count" && break + lt_ac_count=`expr $lt_ac_count + 1` + if test "$lt_ac_count" -gt "$lt_ac_max"; then + lt_ac_max=$lt_ac_count + lt_cv_path_SED=$lt_ac_sed + fi + done +done +]) +SED=$lt_cv_path_SED +AC_SUBST([SED]) +AC_MSG_RESULT([$SED]) +])#AC_PROG_SED +])#m4_ifndef + +# Old name: +AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_SED], []) + + +# _LT_CHECK_SHELL_FEATURES +# ------------------------ +# Find out whether the shell is Bourne or XSI compatible, +# or has some other useful features. +m4_defun([_LT_CHECK_SHELL_FEATURES], +[if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + lt_unset=unset +else + lt_unset=false +fi +_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl + +# test EBCDIC or ASCII +case `echo X|tr X '\101'` in + A) # ASCII based system + # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr + lt_SP2NL='tr \040 \012' + lt_NL2SP='tr \015\012 \040\040' + ;; + *) # EBCDIC based system + lt_SP2NL='tr \100 \n' + lt_NL2SP='tr \r\n \100\100' + ;; +esac +_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl +_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl +])# _LT_CHECK_SHELL_FEATURES + + +# _LT_PATH_CONVERSION_FUNCTIONS +# ----------------------------- +# Determine what file name conversion functions should be used by +# func_to_host_file (and, implicitly, by func_to_host_path). These are needed +# for certain cross-compile configurations and native mingw. +m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +AC_MSG_CHECKING([how to convert $build file names to $host format]) +AC_CACHE_VAL(lt_cv_to_host_file_cmd, +[case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 + ;; + esac + ;; + *-*-cygwin* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin + ;; + esac + ;; + * ) # unhandled hosts (and "normal" native builds) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; +esac +]) +to_host_file_cmd=$lt_cv_to_host_file_cmd +AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) +_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], + [0], [convert $build file names to $host format])dnl + +AC_MSG_CHECKING([how to convert $build file names to toolchain format]) +AC_CACHE_VAL(lt_cv_to_tool_file_cmd, +[#assume ordinary cross tools, or native build. +lt_cv_to_tool_file_cmd=func_convert_file_noop +case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 + ;; + esac + ;; +esac +]) +to_tool_file_cmd=$lt_cv_to_tool_file_cmd +AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) +_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], + [0], [convert $build files to toolchain format])dnl +])# _LT_PATH_CONVERSION_FUNCTIONS diff --git a/build/lineends.pl b/build/lineends.pl new file mode 100644 index 0000000..8aa735c --- /dev/null +++ b/build/lineends.pl @@ -0,0 +1,150 @@ +#!/usr/local/bin/perl +# +# Heuristically converts line endings to the current OS's preferred format +# +# All existing line endings must be identical (e.g. lf's only, or even +# the accidental cr.cr.lf sequence.) If some lines end lf, and others as +# cr.lf, the file is presumed binary. If the cr character appears anywhere +# except prefixed to an lf, the file is presumed binary. If there is no +# change in the resulting file size, or the file is binary, the conversion +# is discarded. +# +# Todo: Handle NULL stdin characters gracefully. +# + +use IO::File; +use File::Find; + +# The ignore list is '-' seperated, with this leading hyphen and +# trailing hyphens in ever concatinated list below. +$ignore = "-"; + +# Image formats +$ignore .= "gif-jpg-jpeg-png-ico-bmp-"; + +# Archive formats +$ignore .= "tar-gz-z-zip-jar-war-bz2-tgz-"; + +# Many document formats +$ignore .= "eps-psd-pdf-chm-ai-"; + +# Some encodings +$ignore .= "ucs2-ucs4-"; + +# Some binary objects +$ignore .= "class-so-dll-exe-obj-lib-a-o-lo-slo-sl-dylib-"; + +# Some build env files +$ignore .= "mcp-xdc-ncb-opt-pdb-ilk-exp-res-pch-idb-sbr-"; + +$preservedate = 1; + +$forceending = 0; + +$givenpaths = 0; + +$notnative = 0; + +while (defined @ARGV[0]) { + if (@ARGV[0] eq '--touch') { + $preservedate = 0; + } + elsif (@ARGV[0] eq '--nocr') { + $notnative = -1; + } + elsif (@ARGV[0] eq '--cr') { + $notnative = 1; + } + elsif (@ARGV[0] eq '--force') { + $forceending = 1; + } + elsif (@ARGV[0] eq '--FORCE') { + $forceending = 2; + } + elsif (@ARGV[0] =~ m/^-/) { + die "What is " . @ARGV[0] . " supposed to mean?\n\n" + . "Syntax:\t$0 [option()s] [path(s)]\n\n" . <<'OUTCH' +Where: paths specifies the top level directory to convert (default of '.') + options are; + + --cr keep/add one ^M + --nocr remove ^M's + --touch the datestamp (default: keeps date/attribs) + --force mismatched corrections (unbalanced ^M's) + --FORCE all files regardless of file name! + +OUTCH + } + else { + find(\&totxt, @ARGV[0]); + print "scanned " . @ARGV[0] . "\n"; + $givenpaths = 1; + } + shift @ARGV; +} + +if (!$givenpaths) { + find(\&totxt, '.'); + print "did .\n"; +} + +sub totxt { + $oname = $_; + $tname = '.#' . $_; + if (!-f) { + return; + } + @exts = split /\./; + if ($forceending < 2) { + while ($#exts && ($ext = pop(@exts))) { + if ($ignore =~ m|-$ext-|i) { + return; + } + } + } + return if ($File::Find::dir =~ m|^(.+/)?.svn(/.+)?$|); + @ostat = stat($oname); + $srcfl = new IO::File $oname, "r" or die; + $dstfl = new IO::File $tname, "w" or die; + binmode $srcfl; + if ($notnative) { + binmode $dstfl; + } + undef $t; + while (<$srcfl>) { + if (s/(\r*)\n$/\n/) { + $n = length $1; + if (!defined $t) { + $t = $n; + } + if (!$forceending && (($n != $t) || m/\r/)) { + print "mismatch in " .$oname. ":" .$n. " expected " .$t. "\n"; + undef $t; + last; + } + elsif ($notnative > 0) { + s/\n$/\r\n/; + } + } + print $dstfl $_; + } + if (defined $t && (tell $srcfl == tell $dstfl)) { + undef $t; + } + undef $srcfl; + undef $dstfl; + if (defined $t) { + unlink $oname or die; + rename $tname, $oname or die; + @anames = ($oname); + if ($preservedate) { + utime $ostat[9], $ostat[9], @anames; + } + chmod $ostat[2] & 07777, @anames; + chown $ostat[5], $ostat[6], @anames; + print "Converted file " . $oname . " to text in " . $File::Find::dir . "\n"; + } + else { + unlink $tname or die; + } +} diff --git a/build/ltmain.sh b/build/ltmain.sh new file mode 100644 index 0000000..2a50d7f --- /dev/null +++ b/build/ltmain.sh @@ -0,0 +1,11436 @@ +#! /usr/bin/env sh +## DO NOT EDIT - This file generated from ./build-aux/ltmain.in +## by inline-source v2019-02-19.15 + +# libtool (GNU libtool) 2.4.7 +# Provide generalized library-building support services. +# Written by Gordon Matzigkeit , 1996 + +# Copyright (C) 1996-2019, 2021-2022 Free Software Foundation, Inc. +# This is free software; see the source for copying conditions. There is NO +# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + +# GNU Libtool is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# As a special exception to the GNU General Public License, +# if you distribute this file as part of a program or library that +# is built using GNU Libtool, you may include this file under the +# same distribution terms that you use for the rest of that program. +# +# GNU Libtool is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + + +PROGRAM=libtool +PACKAGE=libtool +VERSION=2.4.7 +package_revision=2.4.7 + + +## ------ ## +## Usage. ## +## ------ ## + +# Run './libtool --help' for help with using this script from the +# command line. + + +## ------------------------------- ## +## User overridable command paths. ## +## ------------------------------- ## + +# After configure completes, it has a better idea of some of the +# shell tools we need than the defaults used by the functions shared +# with bootstrap, so set those here where they can still be over- +# ridden by the user, but otherwise take precedence. + +: ${AUTOCONF="autoconf"} +: ${AUTOMAKE="automake"} + + +## -------------------------- ## +## Source external libraries. ## +## -------------------------- ## + +# Much of our low-level functionality needs to be sourced from external +# libraries, which are installed to $pkgauxdir. + +# Set a version string for this script. +scriptversion=2019-02-19.15; # UTC + +# General shell script boiler plate, and helper functions. +# Written by Gary V. Vaughan, 2004 + +# This is free software. There is NO warranty; not even for +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# +# Copyright (C) 2004-2019, 2021 Bootstrap Authors +# +# This file is dual licensed under the terms of the MIT license +# , and GPL version 2 or later +# . You must apply one of +# these licenses when using or redistributing this software or any of +# the files within it. See the URLs above, or the file `LICENSE` +# included in the Bootstrap distribution for the full license texts. + +# Please report bugs or propose patches to: +# + + +## ------ ## +## Usage. ## +## ------ ## + +# Evaluate this file near the top of your script to gain access to +# the functions and variables defined here: +# +# . `echo "$0" | ${SED-sed} 's|[^/]*$||'`/build-aux/funclib.sh +# +# If you need to override any of the default environment variable +# settings, do that before evaluating this file. + + +## -------------------- ## +## Shell normalisation. ## +## -------------------- ## + +# Some shells need a little help to be as Bourne compatible as possible. +# Before doing anything else, make sure all that help has been provided! + +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in *posix*) set -o posix ;; esac +fi + +# NLS nuisances: We save the old values in case they are required later. +_G_user_locale= +_G_safe_locale= +for _G_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES +do + eval "if test set = \"\${$_G_var+set}\"; then + save_$_G_var=\$$_G_var + $_G_var=C + export $_G_var + _G_user_locale=\"$_G_var=\\\$save_\$_G_var; \$_G_user_locale\" + _G_safe_locale=\"$_G_var=C; \$_G_safe_locale\" + fi" +done +# These NLS vars are set unconditionally (bootstrap issue #24). Unset those +# in case the environment reset is needed later and the $save_* variant is not +# defined (see the code above). +LC_ALL=C +LANGUAGE=C +export LANGUAGE LC_ALL + +# Make sure IFS has a sensible default +sp=' ' +nl=' +' +IFS="$sp $nl" + +# There are apparently some retarded systems that use ';' as a PATH separator! +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# func_unset VAR +# -------------- +# Portably unset VAR. +# In some shells, an 'unset VAR' statement leaves a non-zero return +# status if VAR is already unset, which might be problematic if the +# statement is used at the end of a function (thus poisoning its return +# value) or when 'set -e' is active (causing even a spurious abort of +# the script in this case). +func_unset () +{ + { eval $1=; (eval unset $1) >/dev/null 2>&1 && eval unset $1 || : ; } +} + + +# Make sure CDPATH doesn't cause `cd` commands to output the target dir. +func_unset CDPATH + +# Make sure ${,E,F}GREP behave sanely. +func_unset GREP_OPTIONS + + +## ------------------------- ## +## Locate command utilities. ## +## ------------------------- ## + + +# func_executable_p FILE +# ---------------------- +# Check that FILE is an executable regular file. +func_executable_p () +{ + test -f "$1" && test -x "$1" +} + + +# func_path_progs PROGS_LIST CHECK_FUNC [PATH] +# -------------------------------------------- +# Search for either a program that responds to --version with output +# containing "GNU", or else returned by CHECK_FUNC otherwise, by +# trying all the directories in PATH with each of the elements of +# PROGS_LIST. +# +# CHECK_FUNC should accept the path to a candidate program, and +# set $func_check_prog_result if it truncates its output less than +# $_G_path_prog_max characters. +func_path_progs () +{ + _G_progs_list=$1 + _G_check_func=$2 + _G_PATH=${3-"$PATH"} + + _G_path_prog_max=0 + _G_path_prog_found=false + _G_save_IFS=$IFS; IFS=${PATH_SEPARATOR-:} + for _G_dir in $_G_PATH; do + IFS=$_G_save_IFS + test -z "$_G_dir" && _G_dir=. + for _G_prog_name in $_G_progs_list; do + for _exeext in '' .EXE; do + _G_path_prog=$_G_dir/$_G_prog_name$_exeext + func_executable_p "$_G_path_prog" || continue + case `"$_G_path_prog" --version 2>&1` in + *GNU*) func_path_progs_result=$_G_path_prog _G_path_prog_found=: ;; + *) $_G_check_func $_G_path_prog + func_path_progs_result=$func_check_prog_result + ;; + esac + $_G_path_prog_found && break 3 + done + done + done + IFS=$_G_save_IFS + test -z "$func_path_progs_result" && { + echo "no acceptable sed could be found in \$PATH" >&2 + exit 1 + } +} + + +# We want to be able to use the functions in this file before configure +# has figured out where the best binaries are kept, which means we have +# to search for them ourselves - except when the results are already set +# where we skip the searches. + +# Unless the user overrides by setting SED, search the path for either GNU +# sed, or the sed that truncates its output the least. +test -z "$SED" && { + _G_sed_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ + for _G_i in 1 2 3 4 5 6 7; do + _G_sed_script=$_G_sed_script$nl$_G_sed_script + done + echo "$_G_sed_script" 2>/dev/null | sed 99q >conftest.sed + _G_sed_script= + + func_check_prog_sed () + { + _G_path_prog=$1 + + _G_count=0 + printf 0123456789 >conftest.in + while : + do + cat conftest.in conftest.in >conftest.tmp + mv conftest.tmp conftest.in + cp conftest.in conftest.nl + echo '' >> conftest.nl + "$_G_path_prog" -f conftest.sed conftest.out 2>/dev/null || break + diff conftest.out conftest.nl >/dev/null 2>&1 || break + _G_count=`expr $_G_count + 1` + if test "$_G_count" -gt "$_G_path_prog_max"; then + # Best one so far, save it but keep looking for a better one + func_check_prog_result=$_G_path_prog + _G_path_prog_max=$_G_count + fi + # 10*(2^10) chars as input seems more than enough + test 10 -lt "$_G_count" && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out + } + + func_path_progs "sed gsed" func_check_prog_sed "$PATH:/usr/xpg4/bin" + rm -f conftest.sed + SED=$func_path_progs_result +} + + +# Unless the user overrides by setting GREP, search the path for either GNU +# grep, or the grep that truncates its output the least. +test -z "$GREP" && { + func_check_prog_grep () + { + _G_path_prog=$1 + + _G_count=0 + _G_path_prog_max=0 + printf 0123456789 >conftest.in + while : + do + cat conftest.in conftest.in >conftest.tmp + mv conftest.tmp conftest.in + cp conftest.in conftest.nl + echo 'GREP' >> conftest.nl + "$_G_path_prog" -e 'GREP$' -e '-(cannot match)-' conftest.out 2>/dev/null || break + diff conftest.out conftest.nl >/dev/null 2>&1 || break + _G_count=`expr $_G_count + 1` + if test "$_G_count" -gt "$_G_path_prog_max"; then + # Best one so far, save it but keep looking for a better one + func_check_prog_result=$_G_path_prog + _G_path_prog_max=$_G_count + fi + # 10*(2^10) chars as input seems more than enough + test 10 -lt "$_G_count" && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out + } + + func_path_progs "grep ggrep" func_check_prog_grep "$PATH:/usr/xpg4/bin" + GREP=$func_path_progs_result +} + + +## ------------------------------- ## +## User overridable command paths. ## +## ------------------------------- ## + +# All uppercase variable names are used for environment variables. These +# variables can be overridden by the user before calling a script that +# uses them if a suitable command of that name is not already available +# in the command search PATH. + +: ${CP="cp -f"} +: ${ECHO="printf %s\n"} +: ${EGREP="$GREP -E"} +: ${FGREP="$GREP -F"} +: ${LN_S="ln -s"} +: ${MAKE="make"} +: ${MKDIR="mkdir"} +: ${MV="mv -f"} +: ${RM="rm -f"} +: ${SHELL="${CONFIG_SHELL-/bin/sh}"} + + +## -------------------- ## +## Useful sed snippets. ## +## -------------------- ## + +sed_dirname='s|/[^/]*$||' +sed_basename='s|^.*/||' + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +sed_quote_subst='s|\([`"$\\]\)|\\\1|g' + +# Same as above, but do not quote variable references. +sed_double_quote_subst='s/\(["`\\]\)/\\\1/g' + +# Sed substitution that turns a string into a regex matching for the +# string literally. +sed_make_literal_regex='s|[].[^$\\*\/]|\\&|g' + +# Sed substitution that converts a w32 file name or path +# that contains forward slashes, into one that contains +# (escaped) backslashes. A very naive implementation. +sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' + +# Re-'\' parameter expansions in output of sed_double_quote_subst that +# were '\'-ed in input to the same. If an odd number of '\' preceded a +# '$' in input to sed_double_quote_subst, that '$' was protected from +# expansion. Since each input '\' is now two '\'s, look for any number +# of runs of four '\'s followed by two '\'s and then a '$'. '\' that '$'. +_G_bs='\\' +_G_bs2='\\\\' +_G_bs4='\\\\\\\\' +_G_dollar='\$' +sed_double_backslash="\ + s/$_G_bs4/&\\ +/g + s/^$_G_bs2$_G_dollar/$_G_bs&/ + s/\\([^$_G_bs]\\)$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g + s/\n//g" + +# require_check_ifs_backslash +# --------------------------- +# Check if we can use backslash as IFS='\' separator, and set +# $check_ifs_backshlash_broken to ':' or 'false'. +require_check_ifs_backslash=func_require_check_ifs_backslash +func_require_check_ifs_backslash () +{ + _G_save_IFS=$IFS + IFS='\' + _G_check_ifs_backshlash='a\\b' + for _G_i in $_G_check_ifs_backshlash + do + case $_G_i in + a) + check_ifs_backshlash_broken=false + ;; + '') + break + ;; + *) + check_ifs_backshlash_broken=: + break + ;; + esac + done + IFS=$_G_save_IFS + require_check_ifs_backslash=: +} + + +## ----------------- ## +## Global variables. ## +## ----------------- ## + +# Except for the global variables explicitly listed below, the following +# functions in the '^func_' namespace, and the '^require_' namespace +# variables initialised in the 'Resource management' section, sourcing +# this file will not pollute your global namespace with anything +# else. There's no portable way to scope variables in Bourne shell +# though, so actually running these functions will sometimes place +# results into a variable named after the function, and often use +# temporary variables in the '^_G_' namespace. If you are careful to +# avoid using those namespaces casually in your sourcing script, things +# should continue to work as you expect. And, of course, you can freely +# overwrite any of the functions or variables defined here before +# calling anything to customize them. + +EXIT_SUCCESS=0 +EXIT_FAILURE=1 +EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. +EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. + +# Allow overriding, eg assuming that you follow the convention of +# putting '$debug_cmd' at the start of all your functions, you can get +# bash to show function call trace with: +# +# debug_cmd='eval echo "${FUNCNAME[0]} $*" >&2' bash your-script-name +debug_cmd=${debug_cmd-":"} +exit_cmd=: + +# By convention, finish your script with: +# +# exit $exit_status +# +# so that you can set exit_status to non-zero if you want to indicate +# something went wrong during execution without actually bailing out at +# the point of failure. +exit_status=$EXIT_SUCCESS + +# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh +# is ksh but when the shell is invoked as "sh" and the current value of +# the _XPG environment variable is not equal to 1 (one), the special +# positional parameter $0, within a function call, is the name of the +# function. +progpath=$0 + +# The name of this program. +progname=`$ECHO "$progpath" |$SED "$sed_basename"` + +# Make sure we have an absolute progpath for reexecution: +case $progpath in + [\\/]*|[A-Za-z]:\\*) ;; + *[\\/]*) + progdir=`$ECHO "$progpath" |$SED "$sed_dirname"` + progdir=`cd "$progdir" && pwd` + progpath=$progdir/$progname + ;; + *) + _G_IFS=$IFS + IFS=${PATH_SEPARATOR-:} + for progdir in $PATH; do + IFS=$_G_IFS + test -x "$progdir/$progname" && break + done + IFS=$_G_IFS + test -n "$progdir" || progdir=`pwd` + progpath=$progdir/$progname + ;; +esac + + +## ----------------- ## +## Standard options. ## +## ----------------- ## + +# The following options affect the operation of the functions defined +# below, and should be set appropriately depending on run-time para- +# meters passed on the command line. + +opt_dry_run=false +opt_quiet=false +opt_verbose=false + +# Categories 'all' and 'none' are always available. Append any others +# you will pass as the first argument to func_warning from your own +# code. +warning_categories= + +# By default, display warnings according to 'opt_warning_types'. Set +# 'warning_func' to ':' to elide all warnings, or func_fatal_error to +# treat the next displayed warning as a fatal error. +warning_func=func_warn_and_continue + +# Set to 'all' to display all warnings, 'none' to suppress all +# warnings, or a space delimited list of some subset of +# 'warning_categories' to display only the listed warnings. +opt_warning_types=all + + +## -------------------- ## +## Resource management. ## +## -------------------- ## + +# This section contains definitions for functions that each ensure a +# particular resource (a file, or a non-empty configuration variable for +# example) is available, and if appropriate to extract default values +# from pertinent package files. Call them using their associated +# 'require_*' variable to ensure that they are executed, at most, once. +# +# It's entirely deliberate that calling these functions can set +# variables that don't obey the namespace limitations obeyed by the rest +# of this file, in order that that they be as useful as possible to +# callers. + + +# require_term_colors +# ------------------- +# Allow display of bold text on terminals that support it. +require_term_colors=func_require_term_colors +func_require_term_colors () +{ + $debug_cmd + + test -t 1 && { + # COLORTERM and USE_ANSI_COLORS environment variables take + # precedence, because most terminfo databases neglect to describe + # whether color sequences are supported. + test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"} + + if test 1 = "$USE_ANSI_COLORS"; then + # Standard ANSI escape sequences + tc_reset='' + tc_bold=''; tc_standout='' + tc_red=''; tc_green='' + tc_blue=''; tc_cyan='' + else + # Otherwise trust the terminfo database after all. + test -n "`tput sgr0 2>/dev/null`" && { + tc_reset=`tput sgr0` + test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold` + tc_standout=$tc_bold + test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso` + test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1` + test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2` + test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4` + test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5` + } + fi + } + + require_term_colors=: +} + + +## ----------------- ## +## Function library. ## +## ----------------- ## + +# This section contains a variety of useful functions to call in your +# scripts. Take note of the portable wrappers for features provided by +# some modern shells, which will fall back to slower equivalents on +# less featureful shells. + + +# func_append VAR VALUE +# --------------------- +# Append VALUE onto the existing contents of VAR. + + # We should try to minimise forks, especially on Windows where they are + # unreasonably slow, so skip the feature probes when bash or zsh are + # being used: + if test set = "${BASH_VERSION+set}${ZSH_VERSION+set}"; then + : ${_G_HAVE_ARITH_OP="yes"} + : ${_G_HAVE_XSI_OPS="yes"} + # The += operator was introduced in bash 3.1 + case $BASH_VERSION in + [12].* | 3.0 | 3.0*) ;; + *) + : ${_G_HAVE_PLUSEQ_OP="yes"} + ;; + esac + fi + + # _G_HAVE_PLUSEQ_OP + # Can be empty, in which case the shell is probed, "yes" if += is + # useable or anything else if it does not work. + test -z "$_G_HAVE_PLUSEQ_OP" \ + && (eval 'x=a; x+=" b"; test "a b" = "$x"') 2>/dev/null \ + && _G_HAVE_PLUSEQ_OP=yes + +if test yes = "$_G_HAVE_PLUSEQ_OP" +then + # This is an XSI compatible shell, allowing a faster implementation... + eval 'func_append () + { + $debug_cmd + + eval "$1+=\$2" + }' +else + # ...otherwise fall back to using expr, which is often a shell builtin. + func_append () + { + $debug_cmd + + eval "$1=\$$1\$2" + } +fi + + +# func_append_quoted VAR VALUE +# ---------------------------- +# Quote VALUE and append to the end of shell variable VAR, separated +# by a space. +if test yes = "$_G_HAVE_PLUSEQ_OP"; then + eval 'func_append_quoted () + { + $debug_cmd + + func_quote_arg pretty "$2" + eval "$1+=\\ \$func_quote_arg_result" + }' +else + func_append_quoted () + { + $debug_cmd + + func_quote_arg pretty "$2" + eval "$1=\$$1\\ \$func_quote_arg_result" + } +fi + + +# func_append_uniq VAR VALUE +# -------------------------- +# Append unique VALUE onto the existing contents of VAR, assuming +# entries are delimited by the first character of VALUE. For example: +# +# func_append_uniq options " --another-option option-argument" +# +# will only append to $options if " --another-option option-argument " +# is not already present somewhere in $options already (note spaces at +# each end implied by leading space in second argument). +func_append_uniq () +{ + $debug_cmd + + eval _G_current_value='`$ECHO $'$1'`' + _G_delim=`expr "$2" : '\(.\)'` + + case $_G_delim$_G_current_value$_G_delim in + *"$2$_G_delim"*) ;; + *) func_append "$@" ;; + esac +} + + +# func_arith TERM... +# ------------------ +# Set func_arith_result to the result of evaluating TERMs. + test -z "$_G_HAVE_ARITH_OP" \ + && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \ + && _G_HAVE_ARITH_OP=yes + +if test yes = "$_G_HAVE_ARITH_OP"; then + eval 'func_arith () + { + $debug_cmd + + func_arith_result=$(( $* )) + }' +else + func_arith () + { + $debug_cmd + + func_arith_result=`expr "$@"` + } +fi + + +# func_basename FILE +# ------------------ +# Set func_basename_result to FILE with everything up to and including +# the last / stripped. +if test yes = "$_G_HAVE_XSI_OPS"; then + # If this shell supports suffix pattern removal, then use it to avoid + # forking. Hide the definitions single quotes in case the shell chokes + # on unsupported syntax... + _b='func_basename_result=${1##*/}' + _d='case $1 in + */*) func_dirname_result=${1%/*}$2 ;; + * ) func_dirname_result=$3 ;; + esac' + +else + # ...otherwise fall back to using sed. + _b='func_basename_result=`$ECHO "$1" |$SED "$sed_basename"`' + _d='func_dirname_result=`$ECHO "$1" |$SED "$sed_dirname"` + if test "X$func_dirname_result" = "X$1"; then + func_dirname_result=$3 + else + func_append func_dirname_result "$2" + fi' +fi + +eval 'func_basename () +{ + $debug_cmd + + '"$_b"' +}' + + +# func_dirname FILE APPEND NONDIR_REPLACEMENT +# ------------------------------------------- +# Compute the dirname of FILE. If nonempty, add APPEND to the result, +# otherwise set result to NONDIR_REPLACEMENT. +eval 'func_dirname () +{ + $debug_cmd + + '"$_d"' +}' + + +# func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT +# -------------------------------------------------------- +# Perform func_basename and func_dirname in a single function +# call: +# dirname: Compute the dirname of FILE. If nonempty, +# add APPEND to the result, otherwise set result +# to NONDIR_REPLACEMENT. +# value returned in "$func_dirname_result" +# basename: Compute filename of FILE. +# value retuned in "$func_basename_result" +# For efficiency, we do not delegate to the functions above but instead +# duplicate the functionality here. +eval 'func_dirname_and_basename () +{ + $debug_cmd + + '"$_b"' + '"$_d"' +}' + + +# func_echo ARG... +# ---------------- +# Echo program name prefixed message. +func_echo () +{ + $debug_cmd + + _G_message=$* + + func_echo_IFS=$IFS + IFS=$nl + for _G_line in $_G_message; do + IFS=$func_echo_IFS + $ECHO "$progname: $_G_line" + done + IFS=$func_echo_IFS +} + + +# func_echo_all ARG... +# -------------------- +# Invoke $ECHO with all args, space-separated. +func_echo_all () +{ + $ECHO "$*" +} + + +# func_echo_infix_1 INFIX ARG... +# ------------------------------ +# Echo program name, followed by INFIX on the first line, with any +# additional lines not showing INFIX. +func_echo_infix_1 () +{ + $debug_cmd + + $require_term_colors + + _G_infix=$1; shift + _G_indent=$_G_infix + _G_prefix="$progname: $_G_infix: " + _G_message=$* + + # Strip color escape sequences before counting printable length + for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan" + do + test -n "$_G_tc" && { + _G_esc_tc=`$ECHO "$_G_tc" | $SED "$sed_make_literal_regex"` + _G_indent=`$ECHO "$_G_indent" | $SED "s|$_G_esc_tc||g"` + } + done + _G_indent="$progname: "`echo "$_G_indent" | $SED 's|.| |g'`" " ## exclude from sc_prohibit_nested_quotes + + func_echo_infix_1_IFS=$IFS + IFS=$nl + for _G_line in $_G_message; do + IFS=$func_echo_infix_1_IFS + $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2 + _G_prefix=$_G_indent + done + IFS=$func_echo_infix_1_IFS +} + + +# func_error ARG... +# ----------------- +# Echo program name prefixed message to standard error. +func_error () +{ + $debug_cmd + + $require_term_colors + + func_echo_infix_1 " $tc_standout${tc_red}error$tc_reset" "$*" >&2 +} + + +# func_fatal_error ARG... +# ----------------------- +# Echo program name prefixed message to standard error, and exit. +func_fatal_error () +{ + $debug_cmd + + func_error "$*" + exit $EXIT_FAILURE +} + + +# func_grep EXPRESSION FILENAME +# ----------------------------- +# Check whether EXPRESSION matches any line of FILENAME, without output. +func_grep () +{ + $debug_cmd + + $GREP "$1" "$2" >/dev/null 2>&1 +} + + +# func_len STRING +# --------------- +# Set func_len_result to the length of STRING. STRING may not +# start with a hyphen. + test -z "$_G_HAVE_XSI_OPS" \ + && (eval 'x=a/b/c; + test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ + && _G_HAVE_XSI_OPS=yes + +if test yes = "$_G_HAVE_XSI_OPS"; then + eval 'func_len () + { + $debug_cmd + + func_len_result=${#1} + }' +else + func_len () + { + $debug_cmd + + func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len` + } +fi + + +# func_mkdir_p DIRECTORY-PATH +# --------------------------- +# Make sure the entire path to DIRECTORY-PATH is available. +func_mkdir_p () +{ + $debug_cmd + + _G_directory_path=$1 + _G_dir_list= + + if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then + + # Protect directory names starting with '-' + case $_G_directory_path in + -*) _G_directory_path=./$_G_directory_path ;; + esac + + # While some portion of DIR does not yet exist... + while test ! -d "$_G_directory_path"; do + # ...make a list in topmost first order. Use a colon delimited + # list incase some portion of path contains whitespace. + _G_dir_list=$_G_directory_path:$_G_dir_list + + # If the last portion added has no slash in it, the list is done + case $_G_directory_path in */*) ;; *) break ;; esac + + # ...otherwise throw away the child directory and loop + _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"` + done + _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'` + + func_mkdir_p_IFS=$IFS; IFS=: + for _G_dir in $_G_dir_list; do + IFS=$func_mkdir_p_IFS + # mkdir can fail with a 'File exist' error if two processes + # try to create one of the directories concurrently. Don't + # stop in that case! + $MKDIR "$_G_dir" 2>/dev/null || : + done + IFS=$func_mkdir_p_IFS + + # Bail out if we (or some other process) failed to create a directory. + test -d "$_G_directory_path" || \ + func_fatal_error "Failed to create '$1'" + fi +} + + +# func_mktempdir [BASENAME] +# ------------------------- +# Make a temporary directory that won't clash with other running +# libtool processes, and avoids race conditions if possible. If +# given, BASENAME is the basename for that directory. +func_mktempdir () +{ + $debug_cmd + + _G_template=${TMPDIR-/tmp}/${1-$progname} + + if test : = "$opt_dry_run"; then + # Return a directory name, but don't create it in dry-run mode + _G_tmpdir=$_G_template-$$ + else + + # If mktemp works, use that first and foremost + _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null` + + if test ! -d "$_G_tmpdir"; then + # Failing that, at least try and use $RANDOM to avoid a race + _G_tmpdir=$_G_template-${RANDOM-0}$$ + + func_mktempdir_umask=`umask` + umask 0077 + $MKDIR "$_G_tmpdir" + umask $func_mktempdir_umask + fi + + # If we're not in dry-run mode, bomb out on failure + test -d "$_G_tmpdir" || \ + func_fatal_error "cannot create temporary directory '$_G_tmpdir'" + fi + + $ECHO "$_G_tmpdir" +} + + +# func_normal_abspath PATH +# ------------------------ +# Remove doubled-up and trailing slashes, "." path components, +# and cancel out any ".." path components in PATH after making +# it an absolute path. +func_normal_abspath () +{ + $debug_cmd + + # These SED scripts presuppose an absolute path with a trailing slash. + _G_pathcar='s|^/\([^/]*\).*$|\1|' + _G_pathcdr='s|^/[^/]*||' + _G_removedotparts=':dotsl + s|/\./|/|g + t dotsl + s|/\.$|/|' + _G_collapseslashes='s|/\{1,\}|/|g' + _G_finalslash='s|/*$|/|' + + # Start from root dir and reassemble the path. + func_normal_abspath_result= + func_normal_abspath_tpath=$1 + func_normal_abspath_altnamespace= + case $func_normal_abspath_tpath in + "") + # Empty path, that just means $cwd. + func_stripname '' '/' "`pwd`" + func_normal_abspath_result=$func_stripname_result + return + ;; + # The next three entries are used to spot a run of precisely + # two leading slashes without using negated character classes; + # we take advantage of case's first-match behaviour. + ///*) + # Unusual form of absolute path, do nothing. + ;; + //*) + # Not necessarily an ordinary path; POSIX reserves leading '//' + # and for example Cygwin uses it to access remote file shares + # over CIFS/SMB, so we conserve a leading double slash if found. + func_normal_abspath_altnamespace=/ + ;; + /*) + # Absolute path, do nothing. + ;; + *) + # Relative path, prepend $cwd. + func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath + ;; + esac + + # Cancel out all the simple stuff to save iterations. We also want + # the path to end with a slash for ease of parsing, so make sure + # there is one (and only one) here. + func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ + -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"` + while :; do + # Processed it all yet? + if test / = "$func_normal_abspath_tpath"; then + # If we ascended to the root using ".." the result may be empty now. + if test -z "$func_normal_abspath_result"; then + func_normal_abspath_result=/ + fi + break + fi + func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \ + -e "$_G_pathcar"` + func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ + -e "$_G_pathcdr"` + # Figure out what to do with it + case $func_normal_abspath_tcomponent in + "") + # Trailing empty path component, ignore it. + ;; + ..) + # Parent dir; strip last assembled component from result. + func_dirname "$func_normal_abspath_result" + func_normal_abspath_result=$func_dirname_result + ;; + *) + # Actual path component, append it. + func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent" + ;; + esac + done + # Restore leading double-slash if one was found on entry. + func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result +} + + +# func_notquiet ARG... +# -------------------- +# Echo program name prefixed message only when not in quiet mode. +func_notquiet () +{ + $debug_cmd + + $opt_quiet || func_echo ${1+"$@"} + + # A bug in bash halts the script if the last line of a function + # fails when set -e is in force, so we need another command to + # work around that: + : +} + + +# func_relative_path SRCDIR DSTDIR +# -------------------------------- +# Set func_relative_path_result to the relative path from SRCDIR to DSTDIR. +func_relative_path () +{ + $debug_cmd + + func_relative_path_result= + func_normal_abspath "$1" + func_relative_path_tlibdir=$func_normal_abspath_result + func_normal_abspath "$2" + func_relative_path_tbindir=$func_normal_abspath_result + + # Ascend the tree starting from libdir + while :; do + # check if we have found a prefix of bindir + case $func_relative_path_tbindir in + $func_relative_path_tlibdir) + # found an exact match + func_relative_path_tcancelled= + break + ;; + $func_relative_path_tlibdir*) + # found a matching prefix + func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir" + func_relative_path_tcancelled=$func_stripname_result + if test -z "$func_relative_path_result"; then + func_relative_path_result=. + fi + break + ;; + *) + func_dirname $func_relative_path_tlibdir + func_relative_path_tlibdir=$func_dirname_result + if test -z "$func_relative_path_tlibdir"; then + # Have to descend all the way to the root! + func_relative_path_result=../$func_relative_path_result + func_relative_path_tcancelled=$func_relative_path_tbindir + break + fi + func_relative_path_result=../$func_relative_path_result + ;; + esac + done + + # Now calculate path; take care to avoid doubling-up slashes. + func_stripname '' '/' "$func_relative_path_result" + func_relative_path_result=$func_stripname_result + func_stripname '/' '/' "$func_relative_path_tcancelled" + if test -n "$func_stripname_result"; then + func_append func_relative_path_result "/$func_stripname_result" + fi + + # Normalisation. If bindir is libdir, return '.' else relative path. + if test -n "$func_relative_path_result"; then + func_stripname './' '' "$func_relative_path_result" + func_relative_path_result=$func_stripname_result + fi + + test -n "$func_relative_path_result" || func_relative_path_result=. + + : +} + + +# func_quote_portable EVAL ARG +# ---------------------------- +# Internal function to portably implement func_quote_arg. Note that we still +# keep attention to performance here so we as much as possible try to avoid +# calling sed binary (so far O(N) complexity as long as func_append is O(1)). +func_quote_portable () +{ + $debug_cmd + + $require_check_ifs_backslash + + func_quote_portable_result=$2 + + # one-time-loop (easy break) + while true + do + if $1; then + func_quote_portable_result=`$ECHO "$2" | $SED \ + -e "$sed_double_quote_subst" -e "$sed_double_backslash"` + break + fi + + # Quote for eval. + case $func_quote_portable_result in + *[\\\`\"\$]*) + # Fallback to sed for $func_check_bs_ifs_broken=:, or when the string + # contains the shell wildcard characters. + case $check_ifs_backshlash_broken$func_quote_portable_result in + :*|*[\[\*\?]*) + func_quote_portable_result=`$ECHO "$func_quote_portable_result" \ + | $SED "$sed_quote_subst"` + break + ;; + esac + + func_quote_portable_old_IFS=$IFS + for _G_char in '\' '`' '"' '$' + do + # STATE($1) PREV($2) SEPARATOR($3) + set start "" "" + func_quote_portable_result=dummy"$_G_char$func_quote_portable_result$_G_char"dummy + IFS=$_G_char + for _G_part in $func_quote_portable_result + do + case $1 in + quote) + func_append func_quote_portable_result "$3$2" + set quote "$_G_part" "\\$_G_char" + ;; + start) + set first "" "" + func_quote_portable_result= + ;; + first) + set quote "$_G_part" "" + ;; + esac + done + done + IFS=$func_quote_portable_old_IFS + ;; + *) ;; + esac + break + done + + func_quote_portable_unquoted_result=$func_quote_portable_result + case $func_quote_portable_result in + # double-quote args containing shell metacharacters to delay + # word splitting, command substitution and variable expansion + # for a subsequent eval. + # many bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + func_quote_portable_result=\"$func_quote_portable_result\" + ;; + esac +} + + +# func_quotefast_eval ARG +# ----------------------- +# Quote one ARG (internal). This is equivalent to 'func_quote_arg eval ARG', +# but optimized for speed. Result is stored in $func_quotefast_eval. +if test xyes = `(x=; printf -v x %q yes; echo x"$x") 2>/dev/null`; then + printf -v _GL_test_printf_tilde %q '~' + if test '\~' = "$_GL_test_printf_tilde"; then + func_quotefast_eval () + { + printf -v func_quotefast_eval_result %q "$1" + } + else + # Broken older Bash implementations. Make those faster too if possible. + func_quotefast_eval () + { + case $1 in + '~'*) + func_quote_portable false "$1" + func_quotefast_eval_result=$func_quote_portable_result + ;; + *) + printf -v func_quotefast_eval_result %q "$1" + ;; + esac + } + fi +else + func_quotefast_eval () + { + func_quote_portable false "$1" + func_quotefast_eval_result=$func_quote_portable_result + } +fi + + +# func_quote_arg MODEs ARG +# ------------------------ +# Quote one ARG to be evaled later. MODEs argument may contain zero or more +# specifiers listed below separated by ',' character. This function returns two +# values: +# i) func_quote_arg_result +# double-quoted (when needed), suitable for a subsequent eval +# ii) func_quote_arg_unquoted_result +# has all characters that are still active within double +# quotes backslashified. Available only if 'unquoted' is specified. +# +# Available modes: +# ---------------- +# 'eval' (default) +# - escape shell special characters +# 'expand' +# - the same as 'eval'; but do not quote variable references +# 'pretty' +# - request aesthetic output, i.e. '"a b"' instead of 'a\ b'. This might +# be used later in func_quote to get output like: 'echo "a b"' instead +# of 'echo a\ b'. This is slower than default on some shells. +# 'unquoted' +# - produce also $func_quote_arg_unquoted_result which does not contain +# wrapping double-quotes. +# +# Examples for 'func_quote_arg pretty,unquoted string': +# +# string | *_result | *_unquoted_result +# ------------+-----------------------+------------------- +# " | \" | \" +# a b | "a b" | a b +# "a b" | "\"a b\"" | \"a b\" +# * | "*" | * +# z="${x-$y}" | "z=\"\${x-\$y}\"" | z=\"\${x-\$y}\" +# +# Examples for 'func_quote_arg pretty,unquoted,expand string': +# +# string | *_result | *_unquoted_result +# --------------+---------------------+-------------------- +# z="${x-$y}" | "z=\"${x-$y}\"" | z=\"${x-$y}\" +func_quote_arg () +{ + _G_quote_expand=false + case ,$1, in + *,expand,*) + _G_quote_expand=: + ;; + esac + + case ,$1, in + *,pretty,*|*,expand,*|*,unquoted,*) + func_quote_portable $_G_quote_expand "$2" + func_quote_arg_result=$func_quote_portable_result + func_quote_arg_unquoted_result=$func_quote_portable_unquoted_result + ;; + *) + # Faster quote-for-eval for some shells. + func_quotefast_eval "$2" + func_quote_arg_result=$func_quotefast_eval_result + ;; + esac +} + + +# func_quote MODEs ARGs... +# ------------------------ +# Quote all ARGs to be evaled later and join them into single command. See +# func_quote_arg's description for more info. +func_quote () +{ + $debug_cmd + _G_func_quote_mode=$1 ; shift + func_quote_result= + while test 0 -lt $#; do + func_quote_arg "$_G_func_quote_mode" "$1" + if test -n "$func_quote_result"; then + func_append func_quote_result " $func_quote_arg_result" + else + func_append func_quote_result "$func_quote_arg_result" + fi + shift + done +} + + +# func_stripname PREFIX SUFFIX NAME +# --------------------------------- +# strip PREFIX and SUFFIX from NAME, and store in func_stripname_result. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +if test yes = "$_G_HAVE_XSI_OPS"; then + eval 'func_stripname () + { + $debug_cmd + + # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are + # positional parameters, so assign one to ordinary variable first. + func_stripname_result=$3 + func_stripname_result=${func_stripname_result#"$1"} + func_stripname_result=${func_stripname_result%"$2"} + }' +else + func_stripname () + { + $debug_cmd + + case $2 in + .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;; + *) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;; + esac + } +fi + + +# func_show_eval CMD [FAIL_EXP] +# ----------------------------- +# Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is +# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP +# is given, then evaluate it. +func_show_eval () +{ + $debug_cmd + + _G_cmd=$1 + _G_fail_exp=${2-':'} + + func_quote_arg pretty,expand "$_G_cmd" + eval "func_notquiet $func_quote_arg_result" + + $opt_dry_run || { + eval "$_G_cmd" + _G_status=$? + if test 0 -ne "$_G_status"; then + eval "(exit $_G_status); $_G_fail_exp" + fi + } +} + + +# func_show_eval_locale CMD [FAIL_EXP] +# ------------------------------------ +# Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is +# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP +# is given, then evaluate it. Use the saved locale for evaluation. +func_show_eval_locale () +{ + $debug_cmd + + _G_cmd=$1 + _G_fail_exp=${2-':'} + + $opt_quiet || { + func_quote_arg expand,pretty "$_G_cmd" + eval "func_echo $func_quote_arg_result" + } + + $opt_dry_run || { + eval "$_G_user_locale + $_G_cmd" + _G_status=$? + eval "$_G_safe_locale" + if test 0 -ne "$_G_status"; then + eval "(exit $_G_status); $_G_fail_exp" + fi + } +} + + +# func_tr_sh +# ---------- +# Turn $1 into a string suitable for a shell variable name. +# Result is stored in $func_tr_sh_result. All characters +# not in the set a-zA-Z0-9_ are replaced with '_'. Further, +# if $1 begins with a digit, a '_' is prepended as well. +func_tr_sh () +{ + $debug_cmd + + case $1 in + [0-9]* | *[!a-zA-Z0-9_]*) + func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^\([0-9]\)/_\1/' -e 's/[^a-zA-Z0-9_]/_/g'` + ;; + * ) + func_tr_sh_result=$1 + ;; + esac +} + + +# func_verbose ARG... +# ------------------- +# Echo program name prefixed message in verbose mode only. +func_verbose () +{ + $debug_cmd + + $opt_verbose && func_echo "$*" + + : +} + + +# func_warn_and_continue ARG... +# ----------------------------- +# Echo program name prefixed warning message to standard error. +func_warn_and_continue () +{ + $debug_cmd + + $require_term_colors + + func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2 +} + + +# func_warning CATEGORY ARG... +# ---------------------------- +# Echo program name prefixed warning message to standard error. Warning +# messages can be filtered according to CATEGORY, where this function +# elides messages where CATEGORY is not listed in the global variable +# 'opt_warning_types'. +func_warning () +{ + $debug_cmd + + # CATEGORY must be in the warning_categories list! + case " $warning_categories " in + *" $1 "*) ;; + *) func_internal_error "invalid warning category '$1'" ;; + esac + + _G_category=$1 + shift + + case " $opt_warning_types " in + *" $_G_category "*) $warning_func ${1+"$@"} ;; + esac +} + + +# func_sort_ver VER1 VER2 +# ----------------------- +# 'sort -V' is not generally available. +# Note this deviates from the version comparison in automake +# in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a +# but this should suffice as we won't be specifying old +# version formats or redundant trailing .0 in bootstrap.conf. +# If we did want full compatibility then we should probably +# use m4_version_compare from autoconf. +func_sort_ver () +{ + $debug_cmd + + printf '%s\n%s\n' "$1" "$2" \ + | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n +} + +# func_lt_ver PREV CURR +# --------------------- +# Return true if PREV and CURR are in the correct order according to +# func_sort_ver, otherwise false. Use it like this: +# +# func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..." +func_lt_ver () +{ + $debug_cmd + + test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q` +} + + +# Local variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'before-save-hook 'time-stamp) +# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" +# time-stamp-time-zone: "UTC" +# End: +#! /bin/sh + +# A portable, pluggable option parser for Bourne shell. +# Written by Gary V. Vaughan, 2010 + +# This is free software. There is NO warranty; not even for +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# +# Copyright (C) 2010-2019, 2021 Bootstrap Authors +# +# This file is dual licensed under the terms of the MIT license +# , and GPL version 2 or later +# . You must apply one of +# these licenses when using or redistributing this software or any of +# the files within it. See the URLs above, or the file `LICENSE` +# included in the Bootstrap distribution for the full license texts. + +# Please report bugs or propose patches to: +# + +# Set a version string for this script. +scriptversion=2019-02-19.15; # UTC + + +## ------ ## +## Usage. ## +## ------ ## + +# This file is a library for parsing options in your shell scripts along +# with assorted other useful supporting features that you can make use +# of too. +# +# For the simplest scripts you might need only: +# +# #!/bin/sh +# . relative/path/to/funclib.sh +# . relative/path/to/options-parser +# scriptversion=1.0 +# func_options ${1+"$@"} +# eval set dummy "$func_options_result"; shift +# ...rest of your script... +# +# In order for the '--version' option to work, you will need to have a +# suitably formatted comment like the one at the top of this file +# starting with '# Written by ' and ending with '# Copyright'. +# +# For '-h' and '--help' to work, you will also need a one line +# description of your script's purpose in a comment directly above the +# '# Written by ' line, like the one at the top of this file. +# +# The default options also support '--debug', which will turn on shell +# execution tracing (see the comment above debug_cmd below for another +# use), and '--verbose' and the func_verbose function to allow your script +# to display verbose messages only when your user has specified +# '--verbose'. +# +# After sourcing this file, you can plug in processing for additional +# options by amending the variables from the 'Configuration' section +# below, and following the instructions in the 'Option parsing' +# section further down. + +## -------------- ## +## Configuration. ## +## -------------- ## + +# You should override these variables in your script after sourcing this +# file so that they reflect the customisations you have added to the +# option parser. + +# The usage line for option parsing errors and the start of '-h' and +# '--help' output messages. You can embed shell variables for delayed +# expansion at the time the message is displayed, but you will need to +# quote other shell meta-characters carefully to prevent them being +# expanded when the contents are evaled. +usage='$progpath [OPTION]...' + +# Short help message in response to '-h' and '--help'. Add to this or +# override it after sourcing this library to reflect the full set of +# options your script accepts. +usage_message="\ + --debug enable verbose shell tracing + -W, --warnings=CATEGORY + report the warnings falling in CATEGORY [all] + -v, --verbose verbosely report processing + --version print version information and exit + -h, --help print short or long help message and exit +" + +# Additional text appended to 'usage_message' in response to '--help'. +long_help_message=" +Warning categories include: + 'all' show all warnings + 'none' turn off all the warnings + 'error' warnings are treated as fatal errors" + +# Help message printed before fatal option parsing errors. +fatal_help="Try '\$progname --help' for more information." + + + +## ------------------------- ## +## Hook function management. ## +## ------------------------- ## + +# This section contains functions for adding, removing, and running hooks +# in the main code. A hook is just a list of function names that can be +# run in order later on. + +# func_hookable FUNC_NAME +# ----------------------- +# Declare that FUNC_NAME will run hooks added with +# 'func_add_hook FUNC_NAME ...'. +func_hookable () +{ + $debug_cmd + + func_append hookable_fns " $1" +} + + +# func_add_hook FUNC_NAME HOOK_FUNC +# --------------------------------- +# Request that FUNC_NAME call HOOK_FUNC before it returns. FUNC_NAME must +# first have been declared "hookable" by a call to 'func_hookable'. +func_add_hook () +{ + $debug_cmd + + case " $hookable_fns " in + *" $1 "*) ;; + *) func_fatal_error "'$1' does not accept hook functions." ;; + esac + + eval func_append ${1}_hooks '" $2"' +} + + +# func_remove_hook FUNC_NAME HOOK_FUNC +# ------------------------------------ +# Remove HOOK_FUNC from the list of hook functions to be called by +# FUNC_NAME. +func_remove_hook () +{ + $debug_cmd + + eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`' +} + + +# func_propagate_result FUNC_NAME_A FUNC_NAME_B +# --------------------------------------------- +# If the *_result variable of FUNC_NAME_A _is set_, assign its value to +# *_result variable of FUNC_NAME_B. +func_propagate_result () +{ + $debug_cmd + + func_propagate_result_result=: + if eval "test \"\${${1}_result+set}\" = set" + then + eval "${2}_result=\$${1}_result" + else + func_propagate_result_result=false + fi +} + + +# func_run_hooks FUNC_NAME [ARG]... +# --------------------------------- +# Run all hook functions registered to FUNC_NAME. +# It's assumed that the list of hook functions contains nothing more +# than a whitespace-delimited list of legal shell function names, and +# no effort is wasted trying to catch shell meta-characters or preserve +# whitespace. +func_run_hooks () +{ + $debug_cmd + + case " $hookable_fns " in + *" $1 "*) ;; + *) func_fatal_error "'$1' does not support hook functions." ;; + esac + + eval _G_hook_fns=\$$1_hooks; shift + + for _G_hook in $_G_hook_fns; do + func_unset "${_G_hook}_result" + eval $_G_hook '${1+"$@"}' + func_propagate_result $_G_hook func_run_hooks + if $func_propagate_result_result; then + eval set dummy "$func_run_hooks_result"; shift + fi + done +} + + + +## --------------- ## +## Option parsing. ## +## --------------- ## + +# In order to add your own option parsing hooks, you must accept the +# full positional parameter list from your hook function. You may remove +# or edit any options that you action, and then pass back the remaining +# unprocessed options in '_result', escaped +# suitably for 'eval'. +# +# The '_result' variable is automatically unset +# before your hook gets called; for best performance, only set the +# *_result variable when necessary (i.e. don't call the 'func_quote' +# function unnecessarily because it can be an expensive operation on some +# machines). +# +# Like this: +# +# my_options_prep () +# { +# $debug_cmd +# +# # Extend the existing usage message. +# usage_message=$usage_message' +# -s, --silent don'\''t print informational messages +# ' +# # No change in '$@' (ignored completely by this hook). Leave +# # my_options_prep_result variable intact. +# } +# func_add_hook func_options_prep my_options_prep +# +# +# my_silent_option () +# { +# $debug_cmd +# +# args_changed=false +# +# # Note that, for efficiency, we parse as many options as we can +# # recognise in a loop before passing the remainder back to the +# # caller on the first unrecognised argument we encounter. +# while test $# -gt 0; do +# opt=$1; shift +# case $opt in +# --silent|-s) opt_silent=: +# args_changed=: +# ;; +# # Separate non-argument short options: +# -s*) func_split_short_opt "$_G_opt" +# set dummy "$func_split_short_opt_name" \ +# "-$func_split_short_opt_arg" ${1+"$@"} +# shift +# args_changed=: +# ;; +# *) # Make sure the first unrecognised option "$_G_opt" +# # is added back to "$@" in case we need it later, +# # if $args_changed was set to 'true'. +# set dummy "$_G_opt" ${1+"$@"}; shift; break ;; +# esac +# done +# +# # Only call 'func_quote' here if we processed at least one argument. +# if $args_changed; then +# func_quote eval ${1+"$@"} +# my_silent_option_result=$func_quote_result +# fi +# } +# func_add_hook func_parse_options my_silent_option +# +# +# my_option_validation () +# { +# $debug_cmd +# +# $opt_silent && $opt_verbose && func_fatal_help "\ +# '--silent' and '--verbose' options are mutually exclusive." +# } +# func_add_hook func_validate_options my_option_validation +# +# You'll also need to manually amend $usage_message to reflect the extra +# options you parse. It's preferable to append if you can, so that +# multiple option parsing hooks can be added safely. + + +# func_options_finish [ARG]... +# ---------------------------- +# Finishing the option parse loop (call 'func_options' hooks ATM). +func_options_finish () +{ + $debug_cmd + + func_run_hooks func_options ${1+"$@"} + func_propagate_result func_run_hooks func_options_finish +} + + +# func_options [ARG]... +# --------------------- +# All the functions called inside func_options are hookable. See the +# individual implementations for details. +func_hookable func_options +func_options () +{ + $debug_cmd + + _G_options_quoted=false + + for my_func in options_prep parse_options validate_options options_finish + do + func_unset func_${my_func}_result + func_unset func_run_hooks_result + eval func_$my_func '${1+"$@"}' + func_propagate_result func_$my_func func_options + if $func_propagate_result_result; then + eval set dummy "$func_options_result"; shift + _G_options_quoted=: + fi + done + + $_G_options_quoted || { + # As we (func_options) are top-level options-parser function and + # nobody quoted "$@" for us yet, we need to do it explicitly for + # caller. + func_quote eval ${1+"$@"} + func_options_result=$func_quote_result + } +} + + +# func_options_prep [ARG]... +# -------------------------- +# All initialisations required before starting the option parse loop. +# Note that when calling hook functions, we pass through the list of +# positional parameters. If a hook function modifies that list, and +# needs to propagate that back to rest of this script, then the complete +# modified list must be put in 'func_run_hooks_result' before returning. +func_hookable func_options_prep +func_options_prep () +{ + $debug_cmd + + # Option defaults: + opt_verbose=false + opt_warning_types= + + func_run_hooks func_options_prep ${1+"$@"} + func_propagate_result func_run_hooks func_options_prep +} + + +# func_parse_options [ARG]... +# --------------------------- +# The main option parsing loop. +func_hookable func_parse_options +func_parse_options () +{ + $debug_cmd + + _G_parse_options_requote=false + # this just eases exit handling + while test $# -gt 0; do + # Defer to hook functions for initial option parsing, so they + # get priority in the event of reusing an option name. + func_run_hooks func_parse_options ${1+"$@"} + func_propagate_result func_run_hooks func_parse_options + if $func_propagate_result_result; then + eval set dummy "$func_parse_options_result"; shift + # Even though we may have changed "$@", we passed the "$@" array + # down into the hook and it quoted it for us (because we are in + # this if-branch). No need to quote it again. + _G_parse_options_requote=false + fi + + # Break out of the loop if we already parsed every option. + test $# -gt 0 || break + + # We expect that one of the options parsed in this function matches + # and thus we remove _G_opt from "$@" and need to re-quote. + _G_match_parse_options=: + _G_opt=$1 + shift + case $_G_opt in + --debug|-x) debug_cmd='set -x' + func_echo "enabling shell trace mode" >&2 + $debug_cmd + ;; + + --no-warnings|--no-warning|--no-warn) + set dummy --warnings none ${1+"$@"} + shift + ;; + + --warnings|--warning|-W) + if test $# = 0 && func_missing_arg $_G_opt; then + _G_parse_options_requote=: + break + fi + case " $warning_categories $1" in + *" $1 "*) + # trailing space prevents matching last $1 above + func_append_uniq opt_warning_types " $1" + ;; + *all) + opt_warning_types=$warning_categories + ;; + *none) + opt_warning_types=none + warning_func=: + ;; + *error) + opt_warning_types=$warning_categories + warning_func=func_fatal_error + ;; + *) + func_fatal_error \ + "unsupported warning category: '$1'" + ;; + esac + shift + ;; + + --verbose|-v) opt_verbose=: ;; + --version) func_version ;; + -\?|-h) func_usage ;; + --help) func_help ;; + + # Separate optargs to long options (plugins may need this): + --*=*) func_split_equals "$_G_opt" + set dummy "$func_split_equals_lhs" \ + "$func_split_equals_rhs" ${1+"$@"} + shift + ;; + + # Separate optargs to short options: + -W*) + func_split_short_opt "$_G_opt" + set dummy "$func_split_short_opt_name" \ + "$func_split_short_opt_arg" ${1+"$@"} + shift + ;; + + # Separate non-argument short options: + -\?*|-h*|-v*|-x*) + func_split_short_opt "$_G_opt" + set dummy "$func_split_short_opt_name" \ + "-$func_split_short_opt_arg" ${1+"$@"} + shift + ;; + + --) _G_parse_options_requote=: ; break ;; + -*) func_fatal_help "unrecognised option: '$_G_opt'" ;; + *) set dummy "$_G_opt" ${1+"$@"}; shift + _G_match_parse_options=false + break + ;; + esac + + if $_G_match_parse_options; then + _G_parse_options_requote=: + fi + done + + if $_G_parse_options_requote; then + # save modified positional parameters for caller + func_quote eval ${1+"$@"} + func_parse_options_result=$func_quote_result + fi +} + + +# func_validate_options [ARG]... +# ------------------------------ +# Perform any sanity checks on option settings and/or unconsumed +# arguments. +func_hookable func_validate_options +func_validate_options () +{ + $debug_cmd + + # Display all warnings if -W was not given. + test -n "$opt_warning_types" || opt_warning_types=" $warning_categories" + + func_run_hooks func_validate_options ${1+"$@"} + func_propagate_result func_run_hooks func_validate_options + + # Bail if the options were screwed! + $exit_cmd $EXIT_FAILURE +} + + + +## ----------------- ## +## Helper functions. ## +## ----------------- ## + +# This section contains the helper functions used by the rest of the +# hookable option parser framework in ascii-betical order. + + +# func_fatal_help ARG... +# ---------------------- +# Echo program name prefixed message to standard error, followed by +# a help hint, and exit. +func_fatal_help () +{ + $debug_cmd + + eval \$ECHO \""Usage: $usage"\" + eval \$ECHO \""$fatal_help"\" + func_error ${1+"$@"} + exit $EXIT_FAILURE +} + + +# func_help +# --------- +# Echo long help message to standard output and exit. +func_help () +{ + $debug_cmd + + func_usage_message + $ECHO "$long_help_message" + exit 0 +} + + +# func_missing_arg ARGNAME +# ------------------------ +# Echo program name prefixed message to standard error and set global +# exit_cmd. +func_missing_arg () +{ + $debug_cmd + + func_error "Missing argument for '$1'." + exit_cmd=exit +} + + +# func_split_equals STRING +# ------------------------ +# Set func_split_equals_lhs and func_split_equals_rhs shell variables +# after splitting STRING at the '=' sign. +test -z "$_G_HAVE_XSI_OPS" \ + && (eval 'x=a/b/c; + test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ + && _G_HAVE_XSI_OPS=yes + +if test yes = "$_G_HAVE_XSI_OPS" +then + # This is an XSI compatible shell, allowing a faster implementation... + eval 'func_split_equals () + { + $debug_cmd + + func_split_equals_lhs=${1%%=*} + func_split_equals_rhs=${1#*=} + if test "x$func_split_equals_lhs" = "x$1"; then + func_split_equals_rhs= + fi + }' +else + # ...otherwise fall back to using expr, which is often a shell builtin. + func_split_equals () + { + $debug_cmd + + func_split_equals_lhs=`expr "x$1" : 'x\([^=]*\)'` + func_split_equals_rhs= + test "x$func_split_equals_lhs=" = "x$1" \ + || func_split_equals_rhs=`expr "x$1" : 'x[^=]*=\(.*\)$'` + } +fi #func_split_equals + + +# func_split_short_opt SHORTOPT +# ----------------------------- +# Set func_split_short_opt_name and func_split_short_opt_arg shell +# variables after splitting SHORTOPT after the 2nd character. +if test yes = "$_G_HAVE_XSI_OPS" +then + # This is an XSI compatible shell, allowing a faster implementation... + eval 'func_split_short_opt () + { + $debug_cmd + + func_split_short_opt_arg=${1#??} + func_split_short_opt_name=${1%"$func_split_short_opt_arg"} + }' +else + # ...otherwise fall back to using expr, which is often a shell builtin. + func_split_short_opt () + { + $debug_cmd + + func_split_short_opt_name=`expr "x$1" : 'x\(-.\)'` + func_split_short_opt_arg=`expr "x$1" : 'x-.\(.*\)$'` + } +fi #func_split_short_opt + + +# func_usage +# ---------- +# Echo short help message to standard output and exit. +func_usage () +{ + $debug_cmd + + func_usage_message + $ECHO "Run '$progname --help |${PAGER-more}' for full usage" + exit 0 +} + + +# func_usage_message +# ------------------ +# Echo short help message to standard output. +func_usage_message () +{ + $debug_cmd + + eval \$ECHO \""Usage: $usage"\" + echo + $SED -n 's|^# || + /^Written by/{ + x;p;x + } + h + /^Written by/q' < "$progpath" + echo + eval \$ECHO \""$usage_message"\" +} + + +# func_version +# ------------ +# Echo version message to standard output and exit. +# The version message is extracted from the calling file's header +# comments, with leading '# ' stripped: +# 1. First display the progname and version +# 2. Followed by the header comment line matching /^# Written by / +# 3. Then a blank line followed by the first following line matching +# /^# Copyright / +# 4. Immediately followed by any lines between the previous matches, +# except lines preceding the intervening completely blank line. +# For example, see the header comments of this file. +func_version () +{ + $debug_cmd + + printf '%s\n' "$progname $scriptversion" + $SED -n ' + /^# Written by /!b + s|^# ||; p; n + + :fwd2blnk + /./ { + n + b fwd2blnk + } + p; n + + :holdwrnt + s|^# || + s|^# *$|| + /^Copyright /!{ + /./H + n + b holdwrnt + } + + s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2| + G + s|\(\n\)\n*|\1|g + p; q' < "$progpath" + + exit $? +} + + +# Local variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'before-save-hook 'time-stamp) +# time-stamp-pattern: "30/scriptversion=%:y-%02m-%02d.%02H; # UTC" +# time-stamp-time-zone: "UTC" +# End: + +# Set a version string. +scriptversion='(GNU libtool) 2.4.7' + + +# func_echo ARG... +# ---------------- +# Libtool also displays the current mode in messages, so override +# funclib.sh func_echo with this custom definition. +func_echo () +{ + $debug_cmd + + _G_message=$* + + func_echo_IFS=$IFS + IFS=$nl + for _G_line in $_G_message; do + IFS=$func_echo_IFS + $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line" + done + IFS=$func_echo_IFS +} + + +# func_warning ARG... +# ------------------- +# Libtool warnings are not categorized, so override funclib.sh +# func_warning with this simpler definition. +func_warning () +{ + $debug_cmd + + $warning_func ${1+"$@"} +} + + +## ---------------- ## +## Options parsing. ## +## ---------------- ## + +# Hook in the functions to make sure our own options are parsed during +# the option parsing loop. + +usage='$progpath [OPTION]... [MODE-ARG]...' + +# Short help message in response to '-h'. +usage_message="Options: + --config show all configuration variables + --debug enable verbose shell tracing + -n, --dry-run display commands without modifying any files + --features display basic configuration information and exit + --mode=MODE use operation mode MODE + --no-warnings equivalent to '-Wnone' + --preserve-dup-deps don't remove duplicate dependency libraries + --quiet, --silent don't print informational messages + --tag=TAG use configuration variables from tag TAG + -v, --verbose print more informational messages than default + --version print version information + -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] + -h, --help, --help-all print short, long, or detailed help message +" + +# Additional text appended to 'usage_message' in response to '--help'. +func_help () +{ + $debug_cmd + + func_usage_message + $ECHO "$long_help_message + +MODE must be one of the following: + + clean remove files from the build directory + compile compile a source file into a libtool object + execute automatically set library path, then run a program + finish complete the installation of libtool libraries + install install libraries or executables + link create a library or an executable + uninstall remove libraries from an installed directory + +MODE-ARGS vary depending on the MODE. When passed as first option, +'--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that. +Try '$progname --help --mode=MODE' for a more detailed description of MODE. + +When reporting a bug, please describe a test case to reproduce it and +include the following information: + + host-triplet: $host + shell: $SHELL + compiler: $LTCC + compiler flags: $LTCFLAGS + linker: $LD (gnu? $with_gnu_ld) + version: $progname (GNU libtool) 2.4.7 + automake: `($AUTOMAKE --version) 2>/dev/null |$SED 1q` + autoconf: `($AUTOCONF --version) 2>/dev/null |$SED 1q` + +Report bugs to . +GNU libtool home page: . +General help using GNU software: ." + exit 0 +} + + +# func_lo2o OBJECT-NAME +# --------------------- +# Transform OBJECT-NAME from a '.lo' suffix to the platform specific +# object suffix. + +lo2o=s/\\.lo\$/.$objext/ +o2lo=s/\\.$objext\$/.lo/ + +if test yes = "$_G_HAVE_XSI_OPS"; then + eval 'func_lo2o () + { + case $1 in + *.lo) func_lo2o_result=${1%.lo}.$objext ;; + * ) func_lo2o_result=$1 ;; + esac + }' + + # func_xform LIBOBJ-OR-SOURCE + # --------------------------- + # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise) + # suffix to a '.lo' libtool-object suffix. + eval 'func_xform () + { + func_xform_result=${1%.*}.lo + }' +else + # ...otherwise fall back to using sed. + func_lo2o () + { + func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"` + } + + func_xform () + { + func_xform_result=`$ECHO "$1" | $SED 's|\.[^.]*$|.lo|'` + } +fi + + +# func_fatal_configuration ARG... +# ------------------------------- +# Echo program name prefixed message to standard error, followed by +# a configuration failure hint, and exit. +func_fatal_configuration () +{ + func_fatal_error ${1+"$@"} \ + "See the $PACKAGE documentation for more information." \ + "Fatal configuration error." +} + + +# func_config +# ----------- +# Display the configuration for all the tags in this script. +func_config () +{ + re_begincf='^# ### BEGIN LIBTOOL' + re_endcf='^# ### END LIBTOOL' + + # Default configuration. + $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" + + # Now print the configurations for the tags. + for tagname in $taglist; do + $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" + done + + exit $? +} + + +# func_features +# ------------- +# Display the features supported by this script. +func_features () +{ + echo "host: $host" + if test yes = "$build_libtool_libs"; then + echo "enable shared libraries" + else + echo "disable shared libraries" + fi + if test yes = "$build_old_libs"; then + echo "enable static libraries" + else + echo "disable static libraries" + fi + + exit $? +} + + +# func_enable_tag TAGNAME +# ----------------------- +# Verify that TAGNAME is valid, and either flag an error and exit, or +# enable the TAGNAME tag. We also add TAGNAME to the global $taglist +# variable here. +func_enable_tag () +{ + # Global variable: + tagname=$1 + + re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" + re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" + sed_extractcf=/$re_begincf/,/$re_endcf/p + + # Validate tagname. + case $tagname in + *[!-_A-Za-z0-9,/]*) + func_fatal_error "invalid tag name: $tagname" + ;; + esac + + # Don't test for the "default" C tag, as we know it's + # there but not specially marked. + case $tagname in + CC) ;; + *) + if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then + taglist="$taglist $tagname" + + # Evaluate the configuration. Be careful to quote the path + # and the sed script, to avoid splitting on whitespace, but + # also don't use non-portable quotes within backquotes within + # quotes we have to do it in 2 steps: + extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` + eval "$extractedcf" + else + func_error "ignoring unknown tag $tagname" + fi + ;; + esac +} + + +# func_check_version_match +# ------------------------ +# Ensure that we are using m4 macros, and libtool script from the same +# release of libtool. +func_check_version_match () +{ + if test "$package_revision" != "$macro_revision"; then + if test "$VERSION" != "$macro_version"; then + if test -z "$macro_version"; then + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, but the +$progname: definition of this LT_INIT comes from an older release. +$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION +$progname: and run autoconf again. +_LT_EOF + else + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, but the +$progname: definition of this LT_INIT comes from $PACKAGE $macro_version. +$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION +$progname: and run autoconf again. +_LT_EOF + fi + else + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, +$progname: but the definition of this LT_INIT comes from revision $macro_revision. +$progname: You should recreate aclocal.m4 with macros from revision $package_revision +$progname: of $PACKAGE $VERSION and run autoconf again. +_LT_EOF + fi + + exit $EXIT_MISMATCH + fi +} + + +# libtool_options_prep [ARG]... +# ----------------------------- +# Preparation for options parsed by libtool. +libtool_options_prep () +{ + $debug_mode + + # Option defaults: + opt_config=false + opt_dlopen= + opt_dry_run=false + opt_help=false + opt_mode= + opt_preserve_dup_deps=false + opt_quiet=false + + nonopt= + preserve_args= + + _G_rc_lt_options_prep=: + + # Shorthand for --mode=foo, only valid as the first argument + case $1 in + clean|clea|cle|cl) + shift; set dummy --mode clean ${1+"$@"}; shift + ;; + compile|compil|compi|comp|com|co|c) + shift; set dummy --mode compile ${1+"$@"}; shift + ;; + execute|execut|execu|exec|exe|ex|e) + shift; set dummy --mode execute ${1+"$@"}; shift + ;; + finish|finis|fini|fin|fi|f) + shift; set dummy --mode finish ${1+"$@"}; shift + ;; + install|instal|insta|inst|ins|in|i) + shift; set dummy --mode install ${1+"$@"}; shift + ;; + link|lin|li|l) + shift; set dummy --mode link ${1+"$@"}; shift + ;; + uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) + shift; set dummy --mode uninstall ${1+"$@"}; shift + ;; + *) + _G_rc_lt_options_prep=false + ;; + esac + + if $_G_rc_lt_options_prep; then + # Pass back the list of options. + func_quote eval ${1+"$@"} + libtool_options_prep_result=$func_quote_result + fi +} +func_add_hook func_options_prep libtool_options_prep + + +# libtool_parse_options [ARG]... +# --------------------------------- +# Provide handling for libtool specific options. +libtool_parse_options () +{ + $debug_cmd + + _G_rc_lt_parse_options=false + + # Perform our own loop to consume as many options as possible in + # each iteration. + while test $# -gt 0; do + _G_match_lt_parse_options=: + _G_opt=$1 + shift + case $_G_opt in + --dry-run|--dryrun|-n) + opt_dry_run=: + ;; + + --config) func_config ;; + + --dlopen|-dlopen) + opt_dlopen="${opt_dlopen+$opt_dlopen +}$1" + shift + ;; + + --preserve-dup-deps) + opt_preserve_dup_deps=: ;; + + --features) func_features ;; + + --finish) set dummy --mode finish ${1+"$@"}; shift ;; + + --help) opt_help=: ;; + + --help-all) opt_help=': help-all' ;; + + --mode) test $# = 0 && func_missing_arg $_G_opt && break + opt_mode=$1 + case $1 in + # Valid mode arguments: + clean|compile|execute|finish|install|link|relink|uninstall) ;; + + # Catch anything else as an error + *) func_error "invalid argument for $_G_opt" + exit_cmd=exit + break + ;; + esac + shift + ;; + + --no-silent|--no-quiet) + opt_quiet=false + func_append preserve_args " $_G_opt" + ;; + + --no-warnings|--no-warning|--no-warn) + opt_warning=false + func_append preserve_args " $_G_opt" + ;; + + --no-verbose) + opt_verbose=false + func_append preserve_args " $_G_opt" + ;; + + --silent|--quiet) + opt_quiet=: + opt_verbose=false + func_append preserve_args " $_G_opt" + ;; + + --tag) test $# = 0 && func_missing_arg $_G_opt && break + opt_tag=$1 + func_append preserve_args " $_G_opt $1" + func_enable_tag "$1" + shift + ;; + + --verbose|-v) opt_quiet=false + opt_verbose=: + func_append preserve_args " $_G_opt" + ;; + + # An option not handled by this hook function: + *) set dummy "$_G_opt" ${1+"$@"} ; shift + _G_match_lt_parse_options=false + break + ;; + esac + $_G_match_lt_parse_options && _G_rc_lt_parse_options=: + done + + if $_G_rc_lt_parse_options; then + # save modified positional parameters for caller + func_quote eval ${1+"$@"} + libtool_parse_options_result=$func_quote_result + fi +} +func_add_hook func_parse_options libtool_parse_options + + + +# libtool_validate_options [ARG]... +# --------------------------------- +# Perform any sanity checks on option settings and/or unconsumed +# arguments. +libtool_validate_options () +{ + # save first non-option argument + if test 0 -lt $#; then + nonopt=$1 + shift + fi + + # preserve --debug + test : = "$debug_cmd" || func_append preserve_args " --debug" + + case $host in + # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452 + # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788 + *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*) + # don't eliminate duplications in $postdeps and $predeps + opt_duplicate_compiler_generated_deps=: + ;; + *) + opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps + ;; + esac + + $opt_help || { + # Sanity checks first: + func_check_version_match + + test yes != "$build_libtool_libs" \ + && test yes != "$build_old_libs" \ + && func_fatal_configuration "not configured to build any kind of library" + + # Darwin sucks + eval std_shrext=\"$shrext_cmds\" + + # Only execute mode is allowed to have -dlopen flags. + if test -n "$opt_dlopen" && test execute != "$opt_mode"; then + func_error "unrecognized option '-dlopen'" + $ECHO "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Change the help message to a mode-specific one. + generic_help=$help + help="Try '$progname --help --mode=$opt_mode' for more information." + } + + # Pass back the unparsed argument list + func_quote eval ${1+"$@"} + libtool_validate_options_result=$func_quote_result +} +func_add_hook func_validate_options libtool_validate_options + + +# Process options as early as possible so that --help and --version +# can return quickly. +func_options ${1+"$@"} +eval set dummy "$func_options_result"; shift + + + +## ----------- ## +## Main. ## +## ----------- ## + +magic='%%%MAGIC variable%%%' +magic_exe='%%%MAGIC EXE variable%%%' + +# Global variables. +extracted_archives= +extracted_serial=0 + +# If this variable is set in any of the actions, the command in it +# will be execed at the end. This prevents here-documents from being +# left over by shells. +exec_cmd= + + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +$1 +_LTECHO_EOF' +} + +# func_generated_by_libtool +# True iff stdin has been generated by Libtool. This function is only +# a basic sanity check; it will hardly flush out determined imposters. +func_generated_by_libtool_p () +{ + $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 +} + +# func_lalib_p file +# True iff FILE is a libtool '.la' library or '.lo' object file. +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_lalib_p () +{ + test -f "$1" && + $SED -e 4q "$1" 2>/dev/null | func_generated_by_libtool_p +} + +# func_lalib_unsafe_p file +# True iff FILE is a libtool '.la' library or '.lo' object file. +# This function implements the same check as func_lalib_p without +# resorting to external programs. To this end, it redirects stdin and +# closes it afterwards, without saving the original file descriptor. +# As a safety measure, use it only where a negative result would be +# fatal anyway. Works if 'file' does not exist. +func_lalib_unsafe_p () +{ + lalib_p=no + if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then + for lalib_p_l in 1 2 3 4 + do + read lalib_p_line + case $lalib_p_line in + \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; + esac + done + exec 0<&5 5<&- + fi + test yes = "$lalib_p" +} + +# func_ltwrapper_script_p file +# True iff FILE is a libtool wrapper script +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_script_p () +{ + test -f "$1" && + $lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p +} + +# func_ltwrapper_executable_p file +# True iff FILE is a libtool wrapper executable +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_executable_p () +{ + func_ltwrapper_exec_suffix= + case $1 in + *.exe) ;; + *) func_ltwrapper_exec_suffix=.exe ;; + esac + $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 +} + +# func_ltwrapper_scriptname file +# Assumes file is an ltwrapper_executable +# uses $file to determine the appropriate filename for a +# temporary ltwrapper_script. +func_ltwrapper_scriptname () +{ + func_dirname_and_basename "$1" "" "." + func_stripname '' '.exe' "$func_basename_result" + func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper +} + +# func_ltwrapper_p file +# True iff FILE is a libtool wrapper script or wrapper executable +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_p () +{ + func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" +} + + +# func_execute_cmds commands fail_cmd +# Execute tilde-delimited COMMANDS. +# If FAIL_CMD is given, eval that upon failure. +# FAIL_CMD may read-access the current command in variable CMD! +func_execute_cmds () +{ + $debug_cmd + + save_ifs=$IFS; IFS='~' + for cmd in $1; do + IFS=$sp$nl + eval cmd=\"$cmd\" + IFS=$save_ifs + func_show_eval "$cmd" "${2-:}" + done + IFS=$save_ifs +} + + +# func_source file +# Source FILE, adding directory component if necessary. +# Note that it is not necessary on cygwin/mingw to append a dot to +# FILE even if both FILE and FILE.exe exist: automatic-append-.exe +# behavior happens only for exec(3), not for open(2)! Also, sourcing +# 'FILE.' does not work on cygwin managed mounts. +func_source () +{ + $debug_cmd + + case $1 in + */* | *\\*) . "$1" ;; + *) . "./$1" ;; + esac +} + + +# func_resolve_sysroot PATH +# Replace a leading = in PATH with a sysroot. Store the result into +# func_resolve_sysroot_result +func_resolve_sysroot () +{ + func_resolve_sysroot_result=$1 + case $func_resolve_sysroot_result in + =*) + func_stripname '=' '' "$func_resolve_sysroot_result" + func_resolve_sysroot_result=$lt_sysroot$func_stripname_result + ;; + esac +} + +# func_replace_sysroot PATH +# If PATH begins with the sysroot, replace it with = and +# store the result into func_replace_sysroot_result. +func_replace_sysroot () +{ + case $lt_sysroot:$1 in + ?*:"$lt_sysroot"*) + func_stripname "$lt_sysroot" '' "$1" + func_replace_sysroot_result='='$func_stripname_result + ;; + *) + # Including no sysroot. + func_replace_sysroot_result=$1 + ;; + esac +} + +# func_infer_tag arg +# Infer tagged configuration to use if any are available and +# if one wasn't chosen via the "--tag" command line option. +# Only attempt this if the compiler in the base compile +# command doesn't match the default compiler. +# arg is usually of the form 'gcc ...' +func_infer_tag () +{ + $debug_cmd + + if test -n "$available_tags" && test -z "$tagname"; then + CC_quoted= + for arg in $CC; do + func_append_quoted CC_quoted "$arg" + done + CC_expanded=`func_echo_all $CC` + CC_quoted_expanded=`func_echo_all $CC_quoted` + case $@ in + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when configure was run. + " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ + " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; + # Blanks at the start of $base_compile will cause this to fail + # if we don't check for them as well. + *) + for z in $available_tags; do + if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then + # Evaluate the configuration. + eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" + CC_quoted= + for arg in $CC; do + # Double-quote args containing other shell metacharacters. + func_append_quoted CC_quoted "$arg" + done + CC_expanded=`func_echo_all $CC` + CC_quoted_expanded=`func_echo_all $CC_quoted` + case "$@ " in + " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ + " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) + # The compiler in the base compile command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + esac + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + func_echo "unable to infer tagged configuration" + func_fatal_error "specify a tag with '--tag'" +# else +# func_verbose "using $tagname tagged configuration" + fi + ;; + esac + fi +} + + + +# func_write_libtool_object output_name pic_name nonpic_name +# Create a libtool object file (analogous to a ".la" file), +# but don't create it if we're doing a dry run. +func_write_libtool_object () +{ + write_libobj=$1 + if test yes = "$build_libtool_libs"; then + write_lobj=\'$2\' + else + write_lobj=none + fi + + if test yes = "$build_old_libs"; then + write_oldobj=\'$3\' + else + write_oldobj=none + fi + + $opt_dry_run || { + cat >${write_libobj}T </dev/null` + if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then + func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | + $SED -e "$sed_naive_backslashify"` + else + func_convert_core_file_wine_to_w32_result= + fi + fi +} +# end: func_convert_core_file_wine_to_w32 + + +# func_convert_core_path_wine_to_w32 ARG +# Helper function used by path conversion functions when $build is *nix, and +# $host is mingw, cygwin, or some other w32 environment. Relies on a correctly +# configured wine environment available, with the winepath program in $build's +# $PATH. Assumes ARG has no leading or trailing path separator characters. +# +# ARG is path to be converted from $build format to win32. +# Result is available in $func_convert_core_path_wine_to_w32_result. +# Unconvertible file (directory) names in ARG are skipped; if no directory names +# are convertible, then the result may be empty. +func_convert_core_path_wine_to_w32 () +{ + $debug_cmd + + # unfortunately, winepath doesn't convert paths, only file names + func_convert_core_path_wine_to_w32_result= + if test -n "$1"; then + oldIFS=$IFS + IFS=: + for func_convert_core_path_wine_to_w32_f in $1; do + IFS=$oldIFS + func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" + if test -n "$func_convert_core_file_wine_to_w32_result"; then + if test -z "$func_convert_core_path_wine_to_w32_result"; then + func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result + else + func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" + fi + fi + done + IFS=$oldIFS + fi +} +# end: func_convert_core_path_wine_to_w32 + + +# func_cygpath ARGS... +# Wrapper around calling the cygpath program via LT_CYGPATH. This is used when +# when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) +# $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or +# (2), returns the Cygwin file name or path in func_cygpath_result (input +# file name or path is assumed to be in w32 format, as previously converted +# from $build's *nix or MSYS format). In case (3), returns the w32 file name +# or path in func_cygpath_result (input file name or path is assumed to be in +# Cygwin format). Returns an empty string on error. +# +# ARGS are passed to cygpath, with the last one being the file name or path to +# be converted. +# +# Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH +# environment variable; do not put it in $PATH. +func_cygpath () +{ + $debug_cmd + + if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then + func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` + if test "$?" -ne 0; then + # on failure, ensure result is empty + func_cygpath_result= + fi + else + func_cygpath_result= + func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'" + fi +} +#end: func_cygpath + + +# func_convert_core_msys_to_w32 ARG +# Convert file name or path ARG from MSYS format to w32 format. Return +# result in func_convert_core_msys_to_w32_result. +func_convert_core_msys_to_w32 () +{ + $debug_cmd + + # awkward: cmd appends spaces to result + func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | + $SED -e 's/[ ]*$//' -e "$sed_naive_backslashify"` +} +#end: func_convert_core_msys_to_w32 + + +# func_convert_file_check ARG1 ARG2 +# Verify that ARG1 (a file name in $build format) was converted to $host +# format in ARG2. Otherwise, emit an error message, but continue (resetting +# func_to_host_file_result to ARG1). +func_convert_file_check () +{ + $debug_cmd + + if test -z "$2" && test -n "$1"; then + func_error "Could not determine host file name corresponding to" + func_error " '$1'" + func_error "Continuing, but uninstalled executables may not work." + # Fallback: + func_to_host_file_result=$1 + fi +} +# end func_convert_file_check + + +# func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH +# Verify that FROM_PATH (a path in $build format) was converted to $host +# format in TO_PATH. Otherwise, emit an error message, but continue, resetting +# func_to_host_file_result to a simplistic fallback value (see below). +func_convert_path_check () +{ + $debug_cmd + + if test -z "$4" && test -n "$3"; then + func_error "Could not determine the host path corresponding to" + func_error " '$3'" + func_error "Continuing, but uninstalled executables may not work." + # Fallback. This is a deliberately simplistic "conversion" and + # should not be "improved". See libtool.info. + if test "x$1" != "x$2"; then + lt_replace_pathsep_chars="s|$1|$2|g" + func_to_host_path_result=`echo "$3" | + $SED -e "$lt_replace_pathsep_chars"` + else + func_to_host_path_result=$3 + fi + fi +} +# end func_convert_path_check + + +# func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG +# Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT +# and appending REPL if ORIG matches BACKPAT. +func_convert_path_front_back_pathsep () +{ + $debug_cmd + + case $4 in + $1 ) func_to_host_path_result=$3$func_to_host_path_result + ;; + esac + case $4 in + $2 ) func_append func_to_host_path_result "$3" + ;; + esac +} +# end func_convert_path_front_back_pathsep + + +################################################## +# $build to $host FILE NAME CONVERSION FUNCTIONS # +################################################## +# invoked via '$to_host_file_cmd ARG' +# +# In each case, ARG is the path to be converted from $build to $host format. +# Result will be available in $func_to_host_file_result. + + +# func_to_host_file ARG +# Converts the file name ARG from $build format to $host format. Return result +# in func_to_host_file_result. +func_to_host_file () +{ + $debug_cmd + + $to_host_file_cmd "$1" +} +# end func_to_host_file + + +# func_to_tool_file ARG LAZY +# converts the file name ARG from $build format to toolchain format. Return +# result in func_to_tool_file_result. If the conversion in use is listed +# in (the comma separated) LAZY, no conversion takes place. +func_to_tool_file () +{ + $debug_cmd + + case ,$2, in + *,"$to_tool_file_cmd",*) + func_to_tool_file_result=$1 + ;; + *) + $to_tool_file_cmd "$1" + func_to_tool_file_result=$func_to_host_file_result + ;; + esac +} +# end func_to_tool_file + + +# func_convert_file_noop ARG +# Copy ARG to func_to_host_file_result. +func_convert_file_noop () +{ + func_to_host_file_result=$1 +} +# end func_convert_file_noop + + +# func_convert_file_msys_to_w32 ARG +# Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic +# conversion to w32 is not available inside the cwrapper. Returns result in +# func_to_host_file_result. +func_convert_file_msys_to_w32 () +{ + $debug_cmd + + func_to_host_file_result=$1 + if test -n "$1"; then + func_convert_core_msys_to_w32 "$1" + func_to_host_file_result=$func_convert_core_msys_to_w32_result + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_msys_to_w32 + + +# func_convert_file_cygwin_to_w32 ARG +# Convert file name ARG from Cygwin to w32 format. Returns result in +# func_to_host_file_result. +func_convert_file_cygwin_to_w32 () +{ + $debug_cmd + + func_to_host_file_result=$1 + if test -n "$1"; then + # because $build is cygwin, we call "the" cygpath in $PATH; no need to use + # LT_CYGPATH in this case. + func_to_host_file_result=`cygpath -m "$1"` + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_cygwin_to_w32 + + +# func_convert_file_nix_to_w32 ARG +# Convert file name ARG from *nix to w32 format. Requires a wine environment +# and a working winepath. Returns result in func_to_host_file_result. +func_convert_file_nix_to_w32 () +{ + $debug_cmd + + func_to_host_file_result=$1 + if test -n "$1"; then + func_convert_core_file_wine_to_w32 "$1" + func_to_host_file_result=$func_convert_core_file_wine_to_w32_result + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_nix_to_w32 + + +# func_convert_file_msys_to_cygwin ARG +# Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. +# Returns result in func_to_host_file_result. +func_convert_file_msys_to_cygwin () +{ + $debug_cmd + + func_to_host_file_result=$1 + if test -n "$1"; then + func_convert_core_msys_to_w32 "$1" + func_cygpath -u "$func_convert_core_msys_to_w32_result" + func_to_host_file_result=$func_cygpath_result + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_msys_to_cygwin + + +# func_convert_file_nix_to_cygwin ARG +# Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed +# in a wine environment, working winepath, and LT_CYGPATH set. Returns result +# in func_to_host_file_result. +func_convert_file_nix_to_cygwin () +{ + $debug_cmd + + func_to_host_file_result=$1 + if test -n "$1"; then + # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. + func_convert_core_file_wine_to_w32 "$1" + func_cygpath -u "$func_convert_core_file_wine_to_w32_result" + func_to_host_file_result=$func_cygpath_result + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_nix_to_cygwin + + +############################################# +# $build to $host PATH CONVERSION FUNCTIONS # +############################################# +# invoked via '$to_host_path_cmd ARG' +# +# In each case, ARG is the path to be converted from $build to $host format. +# The result will be available in $func_to_host_path_result. +# +# Path separators are also converted from $build format to $host format. If +# ARG begins or ends with a path separator character, it is preserved (but +# converted to $host format) on output. +# +# All path conversion functions are named using the following convention: +# file name conversion function : func_convert_file_X_to_Y () +# path conversion function : func_convert_path_X_to_Y () +# where, for any given $build/$host combination the 'X_to_Y' value is the +# same. If conversion functions are added for new $build/$host combinations, +# the two new functions must follow this pattern, or func_init_to_host_path_cmd +# will break. + + +# func_init_to_host_path_cmd +# Ensures that function "pointer" variable $to_host_path_cmd is set to the +# appropriate value, based on the value of $to_host_file_cmd. +to_host_path_cmd= +func_init_to_host_path_cmd () +{ + $debug_cmd + + if test -z "$to_host_path_cmd"; then + func_stripname 'func_convert_file_' '' "$to_host_file_cmd" + to_host_path_cmd=func_convert_path_$func_stripname_result + fi +} + + +# func_to_host_path ARG +# Converts the path ARG from $build format to $host format. Return result +# in func_to_host_path_result. +func_to_host_path () +{ + $debug_cmd + + func_init_to_host_path_cmd + $to_host_path_cmd "$1" +} +# end func_to_host_path + + +# func_convert_path_noop ARG +# Copy ARG to func_to_host_path_result. +func_convert_path_noop () +{ + func_to_host_path_result=$1 +} +# end func_convert_path_noop + + +# func_convert_path_msys_to_w32 ARG +# Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic +# conversion to w32 is not available inside the cwrapper. Returns result in +# func_to_host_path_result. +func_convert_path_msys_to_w32 () +{ + $debug_cmd + + func_to_host_path_result=$1 + if test -n "$1"; then + # Remove leading and trailing path separator characters from ARG. MSYS + # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; + # and winepath ignores them completely. + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" + func_to_host_path_result=$func_convert_core_msys_to_w32_result + func_convert_path_check : ";" \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" + fi +} +# end func_convert_path_msys_to_w32 + + +# func_convert_path_cygwin_to_w32 ARG +# Convert path ARG from Cygwin to w32 format. Returns result in +# func_to_host_file_result. +func_convert_path_cygwin_to_w32 () +{ + $debug_cmd + + func_to_host_path_result=$1 + if test -n "$1"; then + # See func_convert_path_msys_to_w32: + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` + func_convert_path_check : ";" \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" + fi +} +# end func_convert_path_cygwin_to_w32 + + +# func_convert_path_nix_to_w32 ARG +# Convert path ARG from *nix to w32 format. Requires a wine environment and +# a working winepath. Returns result in func_to_host_file_result. +func_convert_path_nix_to_w32 () +{ + $debug_cmd + + func_to_host_path_result=$1 + if test -n "$1"; then + # See func_convert_path_msys_to_w32: + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" + func_to_host_path_result=$func_convert_core_path_wine_to_w32_result + func_convert_path_check : ";" \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" + fi +} +# end func_convert_path_nix_to_w32 + + +# func_convert_path_msys_to_cygwin ARG +# Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. +# Returns result in func_to_host_file_result. +func_convert_path_msys_to_cygwin () +{ + $debug_cmd + + func_to_host_path_result=$1 + if test -n "$1"; then + # See func_convert_path_msys_to_w32: + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" + func_cygpath -u -p "$func_convert_core_msys_to_w32_result" + func_to_host_path_result=$func_cygpath_result + func_convert_path_check : : \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" : "$1" + fi +} +# end func_convert_path_msys_to_cygwin + + +# func_convert_path_nix_to_cygwin ARG +# Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a +# a wine environment, working winepath, and LT_CYGPATH set. Returns result in +# func_to_host_file_result. +func_convert_path_nix_to_cygwin () +{ + $debug_cmd + + func_to_host_path_result=$1 + if test -n "$1"; then + # Remove leading and trailing path separator characters from + # ARG. msys behavior is inconsistent here, cygpath turns them + # into '.;' and ';.', and winepath ignores them completely. + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" + func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" + func_to_host_path_result=$func_cygpath_result + func_convert_path_check : : \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" : "$1" + fi +} +# end func_convert_path_nix_to_cygwin + + +# func_dll_def_p FILE +# True iff FILE is a Windows DLL '.def' file. +# Keep in sync with _LT_DLL_DEF_P in libtool.m4 +func_dll_def_p () +{ + $debug_cmd + + func_dll_def_p_tmp=`$SED -n \ + -e 's/^[ ]*//' \ + -e '/^\(;.*\)*$/d' \ + -e 's/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p' \ + -e q \ + "$1"` + test DEF = "$func_dll_def_p_tmp" +} + + +# func_mode_compile arg... +func_mode_compile () +{ + $debug_cmd + + # Get the compilation command and the source file. + base_compile= + srcfile=$nonopt # always keep a non-empty value in "srcfile" + suppress_opt=yes + suppress_output= + arg_mode=normal + libobj= + later= + pie_flag= + + for arg + do + case $arg_mode in + arg ) + # do not "continue". Instead, add this to base_compile + lastarg=$arg + arg_mode=normal + ;; + + target ) + libobj=$arg + arg_mode=normal + continue + ;; + + normal ) + # Accept any command-line options. + case $arg in + -o) + test -n "$libobj" && \ + func_fatal_error "you cannot specify '-o' more than once" + arg_mode=target + continue + ;; + + -pie | -fpie | -fPIE) + func_append pie_flag " $arg" + continue + ;; + + -shared | -static | -prefer-pic | -prefer-non-pic) + func_append later " $arg" + continue + ;; + + -no-suppress) + suppress_opt=no + continue + ;; + + -Xcompiler) + arg_mode=arg # the next one goes into the "base_compile" arg list + continue # The current "srcfile" will either be retained or + ;; # replaced later. I would guess that would be a bug. + + -Wc,*) + func_stripname '-Wc,' '' "$arg" + args=$func_stripname_result + lastarg= + save_ifs=$IFS; IFS=, + for arg in $args; do + IFS=$save_ifs + func_append_quoted lastarg "$arg" + done + IFS=$save_ifs + func_stripname ' ' '' "$lastarg" + lastarg=$func_stripname_result + + # Add the arguments to base_compile. + func_append base_compile " $lastarg" + continue + ;; + + *) + # Accept the current argument as the source file. + # The previous "srcfile" becomes the current argument. + # + lastarg=$srcfile + srcfile=$arg + ;; + esac # case $arg + ;; + esac # case $arg_mode + + # Aesthetically quote the previous argument. + func_append_quoted base_compile "$lastarg" + done # for arg + + case $arg_mode in + arg) + func_fatal_error "you must specify an argument for -Xcompile" + ;; + target) + func_fatal_error "you must specify a target with '-o'" + ;; + *) + # Get the name of the library object. + test -z "$libobj" && { + func_basename "$srcfile" + libobj=$func_basename_result + } + ;; + esac + + # Recognize several different file suffixes. + # If the user specifies -o file.o, it is replaced with file.lo + case $libobj in + *.[cCFSifmso] | \ + *.ada | *.adb | *.ads | *.asm | \ + *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ + *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup) + func_xform "$libobj" + libobj=$func_xform_result + ;; + esac + + case $libobj in + *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; + *) + func_fatal_error "cannot determine name of library object from '$libobj'" + ;; + esac + + func_infer_tag $base_compile + + for arg in $later; do + case $arg in + -shared) + test yes = "$build_libtool_libs" \ + || func_fatal_configuration "cannot build a shared library" + build_old_libs=no + continue + ;; + + -static) + build_libtool_libs=no + build_old_libs=yes + continue + ;; + + -prefer-pic) + pic_mode=yes + continue + ;; + + -prefer-non-pic) + pic_mode=no + continue + ;; + esac + done + + func_quote_arg pretty "$libobj" + test "X$libobj" != "X$func_quote_arg_result" \ + && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ + && func_warning "libobj name '$libobj' may not contain shell special characters." + func_dirname_and_basename "$obj" "/" "" + objname=$func_basename_result + xdir=$func_dirname_result + lobj=$xdir$objdir/$objname + + test -z "$base_compile" && \ + func_fatal_help "you must specify a compilation command" + + # Delete any leftover library objects. + if test yes = "$build_old_libs"; then + removelist="$obj $lobj $libobj ${libobj}T" + else + removelist="$lobj $libobj ${libobj}T" + fi + + # On Cygwin there's no "real" PIC flag so we must build both object types + case $host_os in + cygwin* | mingw* | pw32* | os2* | cegcc*) + pic_mode=default + ;; + esac + if test no = "$pic_mode" && test pass_all != "$deplibs_check_method"; then + # non-PIC code in shared libraries is not supported + pic_mode=default + fi + + # Calculate the filename of the output object if compiler does + # not support -o with -c + if test no = "$compiler_c_o"; then + output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.$objext + lockfile=$output_obj.lock + else + output_obj= + need_locks=no + lockfile= + fi + + # Lock this critical section if it is needed + # We use this script file to make the link, it avoids creating a new file + if test yes = "$need_locks"; then + until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do + func_echo "Waiting for $lockfile to be removed" + sleep 2 + done + elif test warn = "$need_locks"; then + if test -f "$lockfile"; then + $ECHO "\ +*** ERROR, $lockfile exists and contains: +`cat $lockfile 2>/dev/null` + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support '-c' and '-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + func_append removelist " $output_obj" + $ECHO "$srcfile" > "$lockfile" + fi + + $opt_dry_run || $RM $removelist + func_append removelist " $lockfile" + trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 + + func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 + srcfile=$func_to_tool_file_result + func_quote_arg pretty "$srcfile" + qsrcfile=$func_quote_arg_result + + # Only build a PIC object if we are building libtool libraries. + if test yes = "$build_libtool_libs"; then + # Without this assignment, base_compile gets emptied. + fbsd_hideous_sh_bug=$base_compile + + if test no != "$pic_mode"; then + command="$base_compile $qsrcfile $pic_flag" + else + # Don't build PIC code + command="$base_compile $qsrcfile" + fi + + func_mkdir_p "$xdir$objdir" + + if test -z "$output_obj"; then + # Place PIC objects in $objdir + func_append command " -o $lobj" + fi + + func_show_eval_locale "$command" \ + 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' + + if test warn = "$need_locks" && + test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then + $ECHO "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support '-c' and '-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed, then go on to compile the next one + if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then + func_show_eval '$MV "$output_obj" "$lobj"' \ + 'error=$?; $opt_dry_run || $RM $removelist; exit $error' + fi + + # Allow error messages only from the first compilation. + if test yes = "$suppress_opt"; then + suppress_output=' >/dev/null 2>&1' + fi + fi + + # Only build a position-dependent object if we build old libraries. + if test yes = "$build_old_libs"; then + if test yes != "$pic_mode"; then + # Don't build PIC code + command="$base_compile $qsrcfile$pie_flag" + else + command="$base_compile $qsrcfile $pic_flag" + fi + if test yes = "$compiler_c_o"; then + func_append command " -o $obj" + fi + + # Suppress compiler output if we already did a PIC compilation. + func_append command "$suppress_output" + func_show_eval_locale "$command" \ + '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' + + if test warn = "$need_locks" && + test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then + $ECHO "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support '-c' and '-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed + if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then + func_show_eval '$MV "$output_obj" "$obj"' \ + 'error=$?; $opt_dry_run || $RM $removelist; exit $error' + fi + fi + + $opt_dry_run || { + func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" + + # Unlock the critical section if it was locked + if test no != "$need_locks"; then + removelist=$lockfile + $RM "$lockfile" + fi + } + + exit $EXIT_SUCCESS +} + +$opt_help || { + test compile = "$opt_mode" && func_mode_compile ${1+"$@"} +} + +func_mode_help () +{ + # We need to display help for each of the modes. + case $opt_mode in + "") + # Generic help is extracted from the usage comments + # at the start of this file. + func_help + ;; + + clean) + $ECHO \ +"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... + +Remove files from the build directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed +to RM. + +If FILE is a libtool library, object or program, all the files associated +with it are deleted. Otherwise, only FILE itself is deleted using RM." + ;; + + compile) + $ECHO \ +"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE + +Compile a source file into a libtool library object. + +This mode accepts the following additional options: + + -o OUTPUT-FILE set the output file name to OUTPUT-FILE + -no-suppress do not suppress compiler output for multiple passes + -prefer-pic try to build PIC objects only + -prefer-non-pic try to build non-PIC objects only + -shared do not build a '.o' file suitable for static linking + -static only build a '.o' file suitable for static linking + -Wc,FLAG + -Xcompiler FLAG pass FLAG directly to the compiler + +COMPILE-COMMAND is a command to be used in creating a 'standard' object file +from the given SOURCEFILE. + +The output file name is determined by removing the directory component from +SOURCEFILE, then substituting the C source code suffix '.c' with the +library object suffix, '.lo'." + ;; + + execute) + $ECHO \ +"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... + +Automatically set library path, then run a program. + +This mode accepts the following additional options: + + -dlopen FILE add the directory containing FILE to the library path + +This mode sets the library path environment variable according to '-dlopen' +flags. + +If any of the ARGS are libtool executable wrappers, then they are translated +into their corresponding uninstalled binary, and any of their required library +directories are added to the library path. + +Then, COMMAND is executed, with ARGS as arguments." + ;; + + finish) + $ECHO \ +"Usage: $progname [OPTION]... --mode=finish [LIBDIR]... + +Complete the installation of libtool libraries. + +Each LIBDIR is a directory that contains libtool libraries. + +The commands that this mode executes may require superuser privileges. Use +the '--dry-run' option if you just want to see what would be executed." + ;; + + install) + $ECHO \ +"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... + +Install executables or libraries. + +INSTALL-COMMAND is the installation command. The first component should be +either the 'install' or 'cp' program. + +The following components of INSTALL-COMMAND are treated specially: + + -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation + +The rest of the components are interpreted as arguments to that command (only +BSD-compatible install options are recognized)." + ;; + + link) + $ECHO \ +"Usage: $progname [OPTION]... --mode=link LINK-COMMAND... + +Link object files or libraries together to form another library, or to +create an executable program. + +LINK-COMMAND is a command using the C compiler that you would use to create +a program from several object files. + +The following components of LINK-COMMAND are treated specially: + + -all-static do not do any dynamic linking at all + -avoid-version do not add a version suffix if possible + -bindir BINDIR specify path to binaries directory (for systems where + libraries must be found in the PATH setting at runtime) + -dlopen FILE '-dlpreopen' FILE if it cannot be dlopened at runtime + -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols + -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) + -export-symbols SYMFILE + try to export only the symbols listed in SYMFILE + -export-symbols-regex REGEX + try to export only the symbols matching REGEX + -LLIBDIR search LIBDIR for required installed libraries + -lNAME OUTPUT-FILE requires the installed library libNAME + -module build a library that can dlopened + -no-fast-install disable the fast-install mode + -no-install link a not-installable executable + -no-undefined declare that a library does not refer to external symbols + -o OUTPUT-FILE create OUTPUT-FILE from the specified objects + -objectlist FILE use a list of object files found in FILE to specify objects + -os2dllname NAME force a short DLL name on OS/2 (no effect on other OSes) + -precious-files-regex REGEX + don't remove output files matching REGEX + -release RELEASE specify package release information + -rpath LIBDIR the created library will eventually be installed in LIBDIR + -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries + -shared only do dynamic linking of libtool libraries + -shrext SUFFIX override the standard shared library file extension + -static do not do any dynamic linking of uninstalled libtool libraries + -static-libtool-libs + do not do any dynamic linking of libtool libraries + -version-info CURRENT[:REVISION[:AGE]] + specify library version info [each variable defaults to 0] + -weak LIBNAME declare that the target provides the LIBNAME interface + -Wc,FLAG + -Xcompiler FLAG pass linker-specific FLAG directly to the compiler + -Wa,FLAG + -Xassembler FLAG pass linker-specific FLAG directly to the assembler + -Wl,FLAG + -Xlinker FLAG pass linker-specific FLAG directly to the linker + -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) + +All other options (arguments beginning with '-') are ignored. + +Every other argument is treated as a filename. Files ending in '.la' are +treated as uninstalled libtool libraries, other files are standard or library +object files. + +If the OUTPUT-FILE ends in '.la', then a libtool library is created, +only library objects ('.lo' files) may be specified, and '-rpath' is +required, except when creating a convenience library. + +If OUTPUT-FILE ends in '.a' or '.lib', then a standard library is created +using 'ar' and 'ranlib', or on Windows using 'lib'. + +If OUTPUT-FILE ends in '.lo' or '.$objext', then a reloadable object file +is created, otherwise an executable program is created." + ;; + + uninstall) + $ECHO \ +"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... + +Remove libraries from an installation directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed +to RM. + +If FILE is a libtool library, all the files associated with it are deleted. +Otherwise, only FILE itself is deleted using RM." + ;; + + *) + func_fatal_help "invalid operation mode '$opt_mode'" + ;; + esac + + echo + $ECHO "Try '$progname --help' for more information about other modes." +} + +# Now that we've collected a possible --mode arg, show help if necessary +if $opt_help; then + if test : = "$opt_help"; then + func_mode_help + else + { + func_help noexit + for opt_mode in compile link execute install finish uninstall clean; do + func_mode_help + done + } | $SED -n '1p; 2,$s/^Usage:/ or: /p' + { + func_help noexit + for opt_mode in compile link execute install finish uninstall clean; do + echo + func_mode_help + done + } | + $SED '1d + /^When reporting/,/^Report/{ + H + d + } + $x + /information about other modes/d + /more detailed .*MODE/d + s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/' + fi + exit $? +fi + + +# func_mode_execute arg... +func_mode_execute () +{ + $debug_cmd + + # The first argument is the command name. + cmd=$nonopt + test -z "$cmd" && \ + func_fatal_help "you must specify a COMMAND" + + # Handle -dlopen flags immediately. + for file in $opt_dlopen; do + test -f "$file" \ + || func_fatal_help "'$file' is not a file" + + dir= + case $file in + *.la) + func_resolve_sysroot "$file" + file=$func_resolve_sysroot_result + + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$file" \ + || func_fatal_help "'$lib' is not a valid libtool archive" + + # Read the libtool library. + dlname= + library_names= + func_source "$file" + + # Skip this library if it cannot be dlopened. + if test -z "$dlname"; then + # Warn if it was a shared library. + test -n "$library_names" && \ + func_warning "'$file' was not linked with '-export-dynamic'" + continue + fi + + func_dirname "$file" "" "." + dir=$func_dirname_result + + if test -f "$dir/$objdir/$dlname"; then + func_append dir "/$objdir" + else + if test ! -f "$dir/$dlname"; then + func_fatal_error "cannot find '$dlname' in '$dir' or '$dir/$objdir'" + fi + fi + ;; + + *.lo) + # Just add the directory containing the .lo file. + func_dirname "$file" "" "." + dir=$func_dirname_result + ;; + + *) + func_warning "'-dlopen' is ignored for non-libtool libraries and objects" + continue + ;; + esac + + # Get the absolute pathname. + absdir=`cd "$dir" && pwd` + test -n "$absdir" && dir=$absdir + + # Now add the directory to shlibpath_var. + if eval "test -z \"\$$shlibpath_var\""; then + eval "$shlibpath_var=\"\$dir\"" + else + eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" + fi + done + + # This variable tells wrapper scripts just to set shlibpath_var + # rather than running their programs. + libtool_execute_magic=$magic + + # Check if any of the arguments is a wrapper script. + args= + for file + do + case $file in + -* | *.la | *.lo ) ;; + *) + # Do a test to see if this is really a libtool program. + if func_ltwrapper_script_p "$file"; then + func_source "$file" + # Transform arg to wrapped name. + file=$progdir/$program + elif func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + func_source "$func_ltwrapper_scriptname_result" + # Transform arg to wrapped name. + file=$progdir/$program + fi + ;; + esac + # Quote arguments (to preserve shell metacharacters). + func_append_quoted args "$file" + done + + if $opt_dry_run; then + # Display what would be done. + if test -n "$shlibpath_var"; then + eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" + echo "export $shlibpath_var" + fi + $ECHO "$cmd$args" + exit $EXIT_SUCCESS + else + if test -n "$shlibpath_var"; then + # Export the shlibpath_var. + eval "export $shlibpath_var" + fi + + # Restore saved environment variables + for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES + do + eval "if test \"\${save_$lt_var+set}\" = set; then + $lt_var=\$save_$lt_var; export $lt_var + else + $lt_unset $lt_var + fi" + done + + # Now prepare to actually exec the command. + exec_cmd=\$cmd$args + fi +} + +test execute = "$opt_mode" && func_mode_execute ${1+"$@"} + + +# func_mode_finish arg... +func_mode_finish () +{ + $debug_cmd + + libs= + libdirs= + admincmds= + + for opt in "$nonopt" ${1+"$@"} + do + if test -d "$opt"; then + func_append libdirs " $opt" + + elif test -f "$opt"; then + if func_lalib_unsafe_p "$opt"; then + func_append libs " $opt" + else + func_warning "'$opt' is not a valid libtool archive" + fi + + else + func_fatal_error "invalid argument '$opt'" + fi + done + + if test -n "$libs"; then + if test -n "$lt_sysroot"; then + sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"` + sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" + else + sysroot_cmd= + fi + + # Remove sysroot references + if $opt_dry_run; then + for lib in $libs; do + echo "removing references to $lt_sysroot and '=' prefixes from $lib" + done + else + tmpdir=`func_mktempdir` + for lib in $libs; do + $SED -e "$sysroot_cmd s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ + > $tmpdir/tmp-la + mv -f $tmpdir/tmp-la $lib + done + ${RM}r "$tmpdir" + fi + fi + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + for libdir in $libdirs; do + if test -n "$finish_cmds"; then + # Do each command in the finish commands. + func_execute_cmds "$finish_cmds" 'admincmds="$admincmds +'"$cmd"'"' + fi + if test -n "$finish_eval"; then + # Do the single finish_eval. + eval cmds=\"$finish_eval\" + $opt_dry_run || eval "$cmds" || func_append admincmds " + $cmds" + fi + done + fi + + # Exit here if they wanted silent mode. + $opt_quiet && exit $EXIT_SUCCESS + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + echo "----------------------------------------------------------------------" + echo "Libraries have been installed in:" + for libdir in $libdirs; do + $ECHO " $libdir" + done + echo + echo "If you ever happen to want to link against installed libraries" + echo "in a given directory, LIBDIR, you must either use libtool, and" + echo "specify the full pathname of the library, or use the '-LLIBDIR'" + echo "flag during linking and do at least one of the following:" + if test -n "$shlibpath_var"; then + echo " - add LIBDIR to the '$shlibpath_var' environment variable" + echo " during execution" + fi + if test -n "$runpath_var"; then + echo " - add LIBDIR to the '$runpath_var' environment variable" + echo " during linking" + fi + if test -n "$hardcode_libdir_flag_spec"; then + libdir=LIBDIR + eval flag=\"$hardcode_libdir_flag_spec\" + + $ECHO " - use the '$flag' linker flag" + fi + if test -n "$admincmds"; then + $ECHO " - have your system administrator run these commands:$admincmds" + fi + if test -f /etc/ld.so.conf; then + echo " - have your system administrator add LIBDIR to '/etc/ld.so.conf'" + fi + echo + + echo "See any operating system documentation about shared libraries for" + case $host in + solaris2.[6789]|solaris2.1[0-9]) + echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" + echo "pages." + ;; + *) + echo "more information, such as the ld(1) and ld.so(8) manual pages." + ;; + esac + echo "----------------------------------------------------------------------" + fi + exit $EXIT_SUCCESS +} + +test finish = "$opt_mode" && func_mode_finish ${1+"$@"} + + +# func_mode_install arg... +func_mode_install () +{ + $debug_cmd + + # There may be an optional sh(1) argument at the beginning of + # install_prog (especially on Windows NT). + if test "$SHELL" = "$nonopt" || test /bin/sh = "$nonopt" || + # Allow the use of GNU shtool's install command. + case $nonopt in *shtool*) :;; *) false;; esac + then + # Aesthetically quote it. + func_quote_arg pretty "$nonopt" + install_prog="$func_quote_arg_result " + arg=$1 + shift + else + install_prog= + arg=$nonopt + fi + + # The real first argument should be the name of the installation program. + # Aesthetically quote it. + func_quote_arg pretty "$arg" + func_append install_prog "$func_quote_arg_result" + install_shared_prog=$install_prog + case " $install_prog " in + *[\\\ /]cp\ *) install_cp=: ;; + *) install_cp=false ;; + esac + + # We need to accept at least all the BSD install flags. + dest= + files= + opts= + prev= + install_type= + isdir=false + stripme= + no_mode=: + for arg + do + arg2= + if test -n "$dest"; then + func_append files " $dest" + dest=$arg + continue + fi + + case $arg in + -d) isdir=: ;; + -f) + if $install_cp; then :; else + prev=$arg + fi + ;; + -g | -m | -o) + prev=$arg + ;; + -s) + stripme=" -s" + continue + ;; + -*) + ;; + *) + # If the previous option needed an argument, then skip it. + if test -n "$prev"; then + if test X-m = "X$prev" && test -n "$install_override_mode"; then + arg2=$install_override_mode + no_mode=false + fi + prev= + else + dest=$arg + continue + fi + ;; + esac + + # Aesthetically quote the argument. + func_quote_arg pretty "$arg" + func_append install_prog " $func_quote_arg_result" + if test -n "$arg2"; then + func_quote_arg pretty "$arg2" + fi + func_append install_shared_prog " $func_quote_arg_result" + done + + test -z "$install_prog" && \ + func_fatal_help "you must specify an install program" + + test -n "$prev" && \ + func_fatal_help "the '$prev' option requires an argument" + + if test -n "$install_override_mode" && $no_mode; then + if $install_cp; then :; else + func_quote_arg pretty "$install_override_mode" + func_append install_shared_prog " -m $func_quote_arg_result" + fi + fi + + if test -z "$files"; then + if test -z "$dest"; then + func_fatal_help "no file or destination specified" + else + func_fatal_help "you must specify a destination" + fi + fi + + # Strip any trailing slash from the destination. + func_stripname '' '/' "$dest" + dest=$func_stripname_result + + # Check to see that the destination is a directory. + test -d "$dest" && isdir=: + if $isdir; then + destdir=$dest + destname= + else + func_dirname_and_basename "$dest" "" "." + destdir=$func_dirname_result + destname=$func_basename_result + + # Not a directory, so check to see that there is only one file specified. + set dummy $files; shift + test "$#" -gt 1 && \ + func_fatal_help "'$dest' is not a directory" + fi + case $destdir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + for file in $files; do + case $file in + *.lo) ;; + *) + func_fatal_help "'$destdir' must be an absolute directory name" + ;; + esac + done + ;; + esac + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic=$magic + + staticlibs= + future_libdirs= + current_libdirs= + for file in $files; do + + # Do each installation. + case $file in + *.$libext) + # Do the static libraries later. + func_append staticlibs " $file" + ;; + + *.la) + func_resolve_sysroot "$file" + file=$func_resolve_sysroot_result + + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$file" \ + || func_fatal_help "'$file' is not a valid libtool archive" + + library_names= + old_library= + relink_command= + func_source "$file" + + # Add the libdir to current_libdirs if it is the destination. + if test "X$destdir" = "X$libdir"; then + case "$current_libdirs " in + *" $libdir "*) ;; + *) func_append current_libdirs " $libdir" ;; + esac + else + # Note the libdir as a future libdir. + case "$future_libdirs " in + *" $libdir "*) ;; + *) func_append future_libdirs " $libdir" ;; + esac + fi + + func_dirname "$file" "/" "" + dir=$func_dirname_result + func_append dir "$objdir" + + if test -n "$relink_command"; then + # Determine the prefix the user has applied to our future dir. + inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` + + # Don't allow the user to place us outside of our expected + # location b/c this prevents finding dependent libraries that + # are installed to the same prefix. + # At present, this check doesn't affect windows .dll's that + # are installed into $libdir/../bin (currently, that works fine) + # but it's something to keep an eye on. + test "$inst_prefix_dir" = "$destdir" && \ + func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir" + + if test -n "$inst_prefix_dir"; then + # Stick the inst_prefix_dir data into the link command. + relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` + else + relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` + fi + + func_warning "relinking '$file'" + func_show_eval "$relink_command" \ + 'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"' + fi + + # See the names of the shared library. + set dummy $library_names; shift + if test -n "$1"; then + realname=$1 + shift + + srcname=$realname + test -n "$relink_command" && srcname=${realname}T + + # Install the shared library and build the symlinks. + func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ + 'exit $?' + tstripme=$stripme + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + case $realname in + *.dll.a) + tstripme= + ;; + esac + ;; + os2*) + case $realname in + *_dll.a) + tstripme= + ;; + esac + ;; + esac + if test -n "$tstripme" && test -n "$striplib"; then + func_show_eval "$striplib $destdir/$realname" 'exit $?' + fi + + if test "$#" -gt 0; then + # Delete the old symlinks, and create new ones. + # Try 'ln -sf' first, because the 'ln' binary might depend on + # the symlink we replace! Solaris /bin/ln does not understand -f, + # so we also need to try rm && ln -s. + for linkname + do + test "$linkname" != "$realname" \ + && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" + done + fi + + # Do each command in the postinstall commands. + lib=$destdir/$realname + func_execute_cmds "$postinstall_cmds" 'exit $?' + fi + + # Install the pseudo-library for information purposes. + func_basename "$file" + name=$func_basename_result + instname=$dir/${name}i + func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' + + # Maybe install the static library, too. + test -n "$old_library" && func_append staticlibs " $dir/$old_library" + ;; + + *.lo) + # Install (i.e. copy) a libtool object. + + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile=$destdir/$destname + else + func_basename "$file" + destfile=$func_basename_result + destfile=$destdir/$destfile + fi + + # Deduce the name of the destination old-style object file. + case $destfile in + *.lo) + func_lo2o "$destfile" + staticdest=$func_lo2o_result + ;; + *.$objext) + staticdest=$destfile + destfile= + ;; + *) + func_fatal_help "cannot copy a libtool object to '$destfile'" + ;; + esac + + # Install the libtool object if requested. + test -n "$destfile" && \ + func_show_eval "$install_prog $file $destfile" 'exit $?' + + # Install the old object if enabled. + if test yes = "$build_old_libs"; then + # Deduce the name of the old-style object file. + func_lo2o "$file" + staticobj=$func_lo2o_result + func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' + fi + exit $EXIT_SUCCESS + ;; + + *) + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile=$destdir/$destname + else + func_basename "$file" + destfile=$func_basename_result + destfile=$destdir/$destfile + fi + + # If the file is missing, and there is a .exe on the end, strip it + # because it is most likely a libtool script we actually want to + # install + stripped_ext= + case $file in + *.exe) + if test ! -f "$file"; then + func_stripname '' '.exe' "$file" + file=$func_stripname_result + stripped_ext=.exe + fi + ;; + esac + + # Do a test to see if this is really a libtool program. + case $host in + *cygwin* | *mingw*) + if func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + wrapper=$func_ltwrapper_scriptname_result + else + func_stripname '' '.exe' "$file" + wrapper=$func_stripname_result + fi + ;; + *) + wrapper=$file + ;; + esac + if func_ltwrapper_script_p "$wrapper"; then + notinst_deplibs= + relink_command= + + func_source "$wrapper" + + # Check the variables that should have been set. + test -z "$generated_by_libtool_version" && \ + func_fatal_error "invalid libtool wrapper script '$wrapper'" + + finalize=: + for lib in $notinst_deplibs; do + # Check to see that each library is installed. + libdir= + if test -f "$lib"; then + func_source "$lib" + fi + libfile=$libdir/`$ECHO "$lib" | $SED 's%^.*/%%g'` + if test -n "$libdir" && test ! -f "$libfile"; then + func_warning "'$lib' has not been installed in '$libdir'" + finalize=false + fi + done + + relink_command= + func_source "$wrapper" + + outputname= + if test no = "$fast_install" && test -n "$relink_command"; then + $opt_dry_run || { + if $finalize; then + tmpdir=`func_mktempdir` + func_basename "$file$stripped_ext" + file=$func_basename_result + outputname=$tmpdir/$file + # Replace the output file specification. + relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` + + $opt_quiet || { + func_quote_arg expand,pretty "$relink_command" + eval "func_echo $func_quote_arg_result" + } + if eval "$relink_command"; then : + else + func_error "error: relink '$file' with the above command before installing it" + $opt_dry_run || ${RM}r "$tmpdir" + continue + fi + file=$outputname + else + func_warning "cannot relink '$file'" + fi + } + else + # Install the binary that we compiled earlier. + file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` + fi + fi + + # remove .exe since cygwin /usr/bin/install will append another + # one anyway + case $install_prog,$host in + */usr/bin/install*,*cygwin*) + case $file:$destfile in + *.exe:*.exe) + # this is ok + ;; + *.exe:*) + destfile=$destfile.exe + ;; + *:*.exe) + func_stripname '' '.exe' "$destfile" + destfile=$func_stripname_result + ;; + esac + ;; + esac + func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' + $opt_dry_run || if test -n "$outputname"; then + ${RM}r "$tmpdir" + fi + ;; + esac + done + + for file in $staticlibs; do + func_basename "$file" + name=$func_basename_result + + # Set up the ranlib parameters. + oldlib=$destdir/$name + func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 + tool_oldlib=$func_to_tool_file_result + + func_show_eval "$install_prog \$file \$oldlib" 'exit $?' + + if test -n "$stripme" && test -n "$old_striplib"; then + func_show_eval "$old_striplib $tool_oldlib" 'exit $?' + fi + + # Do each command in the postinstall commands. + func_execute_cmds "$old_postinstall_cmds" 'exit $?' + done + + test -n "$future_libdirs" && \ + func_warning "remember to run '$progname --finish$future_libdirs'" + + if test -n "$current_libdirs"; then + # Maybe just do a dry run. + $opt_dry_run && current_libdirs=" -n$current_libdirs" + exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs' + else + exit $EXIT_SUCCESS + fi +} + +test install = "$opt_mode" && func_mode_install ${1+"$@"} + + +# func_generate_dlsyms outputname originator pic_p +# Extract symbols from dlprefiles and create ${outputname}S.o with +# a dlpreopen symbol table. +func_generate_dlsyms () +{ + $debug_cmd + + my_outputname=$1 + my_originator=$2 + my_pic_p=${3-false} + my_prefix=`$ECHO "$my_originator" | $SED 's%[^a-zA-Z0-9]%_%g'` + my_dlsyms= + + if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then + if test -n "$NM" && test -n "$global_symbol_pipe"; then + my_dlsyms=${my_outputname}S.c + else + func_error "not configured to extract global symbols from dlpreopened files" + fi + fi + + if test -n "$my_dlsyms"; then + case $my_dlsyms in + "") ;; + *.c) + # Discover the nlist of each of the dlfiles. + nlist=$output_objdir/$my_outputname.nm + + func_show_eval "$RM $nlist ${nlist}S ${nlist}T" + + # Parse the name list into a source file. + func_verbose "creating $output_objdir/$my_dlsyms" + + $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ +/* $my_dlsyms - symbol resolution table for '$my_outputname' dlsym emulation. */ +/* Generated by $PROGRAM (GNU $PACKAGE) $VERSION */ + +#ifdef __cplusplus +extern \"C\" { +#endif + +#if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) +#pragma GCC diagnostic ignored \"-Wstrict-prototypes\" +#endif + +/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ +#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE +/* DATA imports from DLLs on WIN32 can't be const, because runtime + relocations are performed -- see ld's documentation on pseudo-relocs. */ +# define LT_DLSYM_CONST +#elif defined __osf__ +/* This system does not cope well with relocations in const data. */ +# define LT_DLSYM_CONST +#else +# define LT_DLSYM_CONST const +#endif + +#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) + +/* External symbol declarations for the compiler. */\ +" + + if test yes = "$dlself"; then + func_verbose "generating symbol list for '$output'" + + $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" + + # Add our own program objects to the symbol list. + progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` + for progfile in $progfiles; do + func_to_tool_file "$progfile" func_convert_file_msys_to_w32 + func_verbose "extracting global C symbols from '$func_to_tool_file_result'" + $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" + done + + if test -n "$exclude_expsyms"; then + $opt_dry_run || { + eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + } + fi + + if test -n "$export_symbols_regex"; then + $opt_dry_run || { + eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + } + fi + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + export_symbols=$output_objdir/$outputname.exp + $opt_dry_run || { + $RM $export_symbols + eval "$SED -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' + case $host in + *cygwin* | *mingw* | *cegcc* ) + eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' + ;; + esac + } + else + $opt_dry_run || { + eval "$SED -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' + eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + case $host in + *cygwin* | *mingw* | *cegcc* ) + eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' + ;; + esac + } + fi + fi + + for dlprefile in $dlprefiles; do + func_verbose "extracting global C symbols from '$dlprefile'" + func_basename "$dlprefile" + name=$func_basename_result + case $host in + *cygwin* | *mingw* | *cegcc* ) + # if an import library, we need to obtain dlname + if func_win32_import_lib_p "$dlprefile"; then + func_tr_sh "$dlprefile" + eval "curr_lafile=\$libfile_$func_tr_sh_result" + dlprefile_dlbasename= + if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then + # Use subshell, to avoid clobbering current variable values + dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` + if test -n "$dlprefile_dlname"; then + func_basename "$dlprefile_dlname" + dlprefile_dlbasename=$func_basename_result + else + # no lafile. user explicitly requested -dlpreopen . + $sharedlib_from_linklib_cmd "$dlprefile" + dlprefile_dlbasename=$sharedlib_from_linklib_result + fi + fi + $opt_dry_run || { + if test -n "$dlprefile_dlbasename"; then + eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' + else + func_warning "Could not compute DLL name from $name" + eval '$ECHO ": $name " >> "$nlist"' + fi + func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 + eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | + $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" + } + else # not an import lib + $opt_dry_run || { + eval '$ECHO ": $name " >> "$nlist"' + func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 + eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" + } + fi + ;; + *) + $opt_dry_run || { + eval '$ECHO ": $name " >> "$nlist"' + func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 + eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" + } + ;; + esac + done + + $opt_dry_run || { + # Make sure we have at least an empty file. + test -f "$nlist" || : > "$nlist" + + if test -n "$exclude_expsyms"; then + $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T + $MV "$nlist"T "$nlist" + fi + + # Try sorting and uniquifying the output. + if $GREP -v "^: " < "$nlist" | + if sort -k 3 /dev/null 2>&1; then + sort -k 3 + else + sort +2 + fi | + uniq > "$nlist"S; then + : + else + $GREP -v "^: " < "$nlist" > "$nlist"S + fi + + if test -f "$nlist"S; then + eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' + else + echo '/* NONE */' >> "$output_objdir/$my_dlsyms" + fi + + func_show_eval '$RM "${nlist}I"' + if test -n "$global_symbol_to_import"; then + eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I' + fi + + echo >> "$output_objdir/$my_dlsyms" "\ + +/* The mapping between symbol names and symbols. */ +typedef struct { + const char *name; + void *address; +} lt_dlsymlist; +extern LT_DLSYM_CONST lt_dlsymlist +lt_${my_prefix}_LTX_preloaded_symbols[];\ +" + + if test -s "$nlist"I; then + echo >> "$output_objdir/$my_dlsyms" "\ +static void lt_syminit(void) +{ + LT_DLSYM_CONST lt_dlsymlist *symbol = lt_${my_prefix}_LTX_preloaded_symbols; + for (; symbol->name; ++symbol) + {" + $SED 's/.*/ if (STREQ (symbol->name, \"&\")) symbol->address = (void *) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms" + echo >> "$output_objdir/$my_dlsyms" "\ + } +}" + fi + echo >> "$output_objdir/$my_dlsyms" "\ +LT_DLSYM_CONST lt_dlsymlist +lt_${my_prefix}_LTX_preloaded_symbols[] = +{ {\"$my_originator\", (void *) 0}," + + if test -s "$nlist"I; then + echo >> "$output_objdir/$my_dlsyms" "\ + {\"@INIT@\", (void *) <_syminit}," + fi + + case $need_lib_prefix in + no) + eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" + ;; + *) + eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" + ;; + esac + echo >> "$output_objdir/$my_dlsyms" "\ + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt_${my_prefix}_LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif\ +" + } # !$opt_dry_run + + pic_flag_for_symtable= + case "$compile_command " in + *" -static "*) ;; + *) + case $host in + # compiling the symbol table file with pic_flag works around + # a FreeBSD bug that causes programs to crash when -lm is + # linked before any other PIC object. But we must not use + # pic_flag when linking with -static. The problem exists in + # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. + *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) + pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; + *-*-hpux*) + pic_flag_for_symtable=" $pic_flag" ;; + *) + $my_pic_p && pic_flag_for_symtable=" $pic_flag" + ;; + esac + ;; + esac + symtab_cflags= + for arg in $LTCFLAGS; do + case $arg in + -pie | -fpie | -fPIE) ;; + *) func_append symtab_cflags " $arg" ;; + esac + done + + # Now compile the dynamic symbol file. + func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' + + # Clean up the generated files. + func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T" "${nlist}I"' + + # Transform the symbol file into the correct name. + symfileobj=$output_objdir/${my_outputname}S.$objext + case $host in + *cygwin* | *mingw* | *cegcc* ) + if test -f "$output_objdir/$my_outputname.def"; then + compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` + else + compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` + fi + ;; + *) + compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` + ;; + esac + ;; + *) + func_fatal_error "unknown suffix for '$my_dlsyms'" + ;; + esac + else + # We keep going just in case the user didn't refer to + # lt_preloaded_symbols. The linker will fail if global_symbol_pipe + # really was required. + + # Nullify the symbol file. + compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` + fi +} + +# func_cygming_gnu_implib_p ARG +# This predicate returns with zero status (TRUE) if +# ARG is a GNU/binutils-style import library. Returns +# with nonzero status (FALSE) otherwise. +func_cygming_gnu_implib_p () +{ + $debug_cmd + + func_to_tool_file "$1" func_convert_file_msys_to_w32 + func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` + test -n "$func_cygming_gnu_implib_tmp" +} + +# func_cygming_ms_implib_p ARG +# This predicate returns with zero status (TRUE) if +# ARG is an MS-style import library. Returns +# with nonzero status (FALSE) otherwise. +func_cygming_ms_implib_p () +{ + $debug_cmd + + func_to_tool_file "$1" func_convert_file_msys_to_w32 + func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` + test -n "$func_cygming_ms_implib_tmp" +} + +# func_win32_libid arg +# return the library type of file 'arg' +# +# Need a lot of goo to handle *both* DLLs and import libs +# Has to be a shell function in order to 'eat' the argument +# that is supplied when $file_magic_command is called. +# Despite the name, also deal with 64 bit binaries. +func_win32_libid () +{ + $debug_cmd + + win32_libid_type=unknown + win32_fileres=`file -L $1 2>/dev/null` + case $win32_fileres in + *ar\ archive\ import\ library*) # definitely import + win32_libid_type="x86 archive import" + ;; + *ar\ archive*) # could be an import, or static + # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. + if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | + $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then + case $nm_interface in + "MS dumpbin") + if func_cygming_ms_implib_p "$1" || + func_cygming_gnu_implib_p "$1" + then + win32_nmres=import + else + win32_nmres= + fi + ;; + *) + func_to_tool_file "$1" func_convert_file_msys_to_w32 + win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | + $SED -n -e ' + 1,100{ + / I /{ + s|.*|import| + p + q + } + }'` + ;; + esac + case $win32_nmres in + import*) win32_libid_type="x86 archive import";; + *) win32_libid_type="x86 archive static";; + esac + fi + ;; + *DLL*) + win32_libid_type="x86 DLL" + ;; + *executable*) # but shell scripts are "executable" too... + case $win32_fileres in + *MS\ Windows\ PE\ Intel*) + win32_libid_type="x86 DLL" + ;; + esac + ;; + esac + $ECHO "$win32_libid_type" +} + +# func_cygming_dll_for_implib ARG +# +# Platform-specific function to extract the +# name of the DLL associated with the specified +# import library ARG. +# Invoked by eval'ing the libtool variable +# $sharedlib_from_linklib_cmd +# Result is available in the variable +# $sharedlib_from_linklib_result +func_cygming_dll_for_implib () +{ + $debug_cmd + + sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` +} + +# func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs +# +# The is the core of a fallback implementation of a +# platform-specific function to extract the name of the +# DLL associated with the specified import library LIBNAME. +# +# SECTION_NAME is either .idata$6 or .idata$7, depending +# on the platform and compiler that created the implib. +# +# Echos the name of the DLL associated with the +# specified import library. +func_cygming_dll_for_implib_fallback_core () +{ + $debug_cmd + + match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` + $OBJDUMP -s --section "$1" "$2" 2>/dev/null | + $SED '/^Contents of section '"$match_literal"':/{ + # Place marker at beginning of archive member dllname section + s/.*/====MARK====/ + p + d + } + # These lines can sometimes be longer than 43 characters, but + # are always uninteresting + /:[ ]*file format pe[i]\{,1\}-/d + /^In archive [^:]*:/d + # Ensure marker is printed + /^====MARK====/p + # Remove all lines with less than 43 characters + /^.\{43\}/!d + # From remaining lines, remove first 43 characters + s/^.\{43\}//' | + $SED -n ' + # Join marker and all lines until next marker into a single line + /^====MARK====/ b para + H + $ b para + b + :para + x + s/\n//g + # Remove the marker + s/^====MARK====// + # Remove trailing dots and whitespace + s/[\. \t]*$// + # Print + /./p' | + # we now have a list, one entry per line, of the stringified + # contents of the appropriate section of all members of the + # archive that possess that section. Heuristic: eliminate + # all those that have a first or second character that is + # a '.' (that is, objdump's representation of an unprintable + # character.) This should work for all archives with less than + # 0x302f exports -- but will fail for DLLs whose name actually + # begins with a literal '.' or a single character followed by + # a '.'. + # + # Of those that remain, print the first one. + $SED -e '/^\./d;/^.\./d;q' +} + +# func_cygming_dll_for_implib_fallback ARG +# Platform-specific function to extract the +# name of the DLL associated with the specified +# import library ARG. +# +# This fallback implementation is for use when $DLLTOOL +# does not support the --identify-strict option. +# Invoked by eval'ing the libtool variable +# $sharedlib_from_linklib_cmd +# Result is available in the variable +# $sharedlib_from_linklib_result +func_cygming_dll_for_implib_fallback () +{ + $debug_cmd + + if func_cygming_gnu_implib_p "$1"; then + # binutils import library + sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` + elif func_cygming_ms_implib_p "$1"; then + # ms-generated import library + sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` + else + # unknown + sharedlib_from_linklib_result= + fi +} + + +# func_extract_an_archive dir oldlib +func_extract_an_archive () +{ + $debug_cmd + + f_ex_an_ar_dir=$1; shift + f_ex_an_ar_oldlib=$1 + if test yes = "$lock_old_archive_extraction"; then + lockfile=$f_ex_an_ar_oldlib.lock + until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do + func_echo "Waiting for $lockfile to be removed" + sleep 2 + done + fi + func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ + 'stat=$?; rm -f "$lockfile"; exit $stat' + if test yes = "$lock_old_archive_extraction"; then + $opt_dry_run || rm -f "$lockfile" + fi + if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then + : + else + func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" + fi +} + + +# func_extract_archives gentop oldlib ... +func_extract_archives () +{ + $debug_cmd + + my_gentop=$1; shift + my_oldlibs=${1+"$@"} + my_oldobjs= + my_xlib= + my_xabs= + my_xdir= + + for my_xlib in $my_oldlibs; do + # Extract the objects. + case $my_xlib in + [\\/]* | [A-Za-z]:[\\/]*) my_xabs=$my_xlib ;; + *) my_xabs=`pwd`"/$my_xlib" ;; + esac + func_basename "$my_xlib" + my_xlib=$func_basename_result + my_xlib_u=$my_xlib + while :; do + case " $extracted_archives " in + *" $my_xlib_u "*) + func_arith $extracted_serial + 1 + extracted_serial=$func_arith_result + my_xlib_u=lt$extracted_serial-$my_xlib ;; + *) break ;; + esac + done + extracted_archives="$extracted_archives $my_xlib_u" + my_xdir=$my_gentop/$my_xlib_u + + func_mkdir_p "$my_xdir" + + case $host in + *-darwin*) + func_verbose "Extracting $my_xabs" + # Do not bother doing anything if just a dry run + $opt_dry_run || { + darwin_orig_dir=`pwd` + cd $my_xdir || exit $? + darwin_archive=$my_xabs + darwin_curdir=`pwd` + func_basename "$darwin_archive" + darwin_base_archive=$func_basename_result + darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` + if test -n "$darwin_arches"; then + darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` + darwin_arch= + func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" + for darwin_arch in $darwin_arches; do + func_mkdir_p "unfat-$$/$darwin_base_archive-$darwin_arch" + $LIPO -thin $darwin_arch -output "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" "$darwin_archive" + cd "unfat-$$/$darwin_base_archive-$darwin_arch" + func_extract_an_archive "`pwd`" "$darwin_base_archive" + cd "$darwin_curdir" + $RM "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" + done # $darwin_arches + ## Okay now we've a bunch of thin objects, gotta fatten them up :) + darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$sed_basename" | sort -u` + darwin_file= + darwin_files= + for darwin_file in $darwin_filelist; do + darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` + $LIPO -create -output "$darwin_file" $darwin_files + done # $darwin_filelist + $RM -rf unfat-$$ + cd "$darwin_orig_dir" + else + cd $darwin_orig_dir + func_extract_an_archive "$my_xdir" "$my_xabs" + fi # $darwin_arches + } # !$opt_dry_run + ;; + *) + func_extract_an_archive "$my_xdir" "$my_xabs" + ;; + esac + my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` + done + + func_extract_archives_result=$my_oldobjs +} + + +# func_emit_wrapper [arg=no] +# +# Emit a libtool wrapper script on stdout. +# Don't directly open a file because we may want to +# incorporate the script contents within a cygwin/mingw +# wrapper executable. Must ONLY be called from within +# func_mode_link because it depends on a number of variables +# set therein. +# +# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR +# variable will take. If 'yes', then the emitted script +# will assume that the directory where it is stored is +# the $objdir directory. This is a cygwin/mingw-specific +# behavior. +func_emit_wrapper () +{ + func_emit_wrapper_arg1=${1-no} + + $ECHO "\ +#! $SHELL + +# $output - temporary wrapper script for $objdir/$outputname +# Generated by $PROGRAM (GNU $PACKAGE) $VERSION +# +# The $output program cannot be directly executed until all the libtool +# libraries that it depends on are installed. +# +# This wrapper script should never be moved out of the build directory. +# If it is, it will not operate correctly. + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +sed_quote_subst='$sed_quote_subst' + +# Be Bourne compatible +if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac +fi +BIN_SH=xpg4; export BIN_SH # for Tru64 +DUALCASE=1; export DUALCASE # for MKS sh + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +relink_command=\"$relink_command\" + +# This environment variable determines our operation mode. +if test \"\$libtool_install_magic\" = \"$magic\"; then + # install mode needs the following variables: + generated_by_libtool_version='$macro_version' + notinst_deplibs='$notinst_deplibs' +else + # When we are sourced in execute mode, \$file and \$ECHO are already set. + if test \"\$libtool_execute_magic\" != \"$magic\"; then + file=\"\$0\"" + + func_quote_arg pretty "$ECHO" + qECHO=$func_quote_arg_result + $ECHO "\ + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +\$1 +_LTECHO_EOF' +} + ECHO=$qECHO + fi + +# Very basic option parsing. These options are (a) specific to +# the libtool wrapper, (b) are identical between the wrapper +# /script/ and the wrapper /executable/ that is used only on +# windows platforms, and (c) all begin with the string "--lt-" +# (application programs are unlikely to have options that match +# this pattern). +# +# There are only two supported options: --lt-debug and +# --lt-dump-script. There is, deliberately, no --lt-help. +# +# The first argument to this parsing function should be the +# script's $0 value, followed by "$@". +lt_option_debug= +func_parse_lt_options () +{ + lt_script_arg0=\$0 + shift + for lt_opt + do + case \"\$lt_opt\" in + --lt-debug) lt_option_debug=1 ;; + --lt-dump-script) + lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\` + test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=. + lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\` + cat \"\$lt_dump_D/\$lt_dump_F\" + exit 0 + ;; + --lt-*) + \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2 + exit 1 + ;; + esac + done + + # Print the debug banner immediately: + if test -n \"\$lt_option_debug\"; then + echo \"$outputname:$output:\$LINENO: libtool wrapper (GNU $PACKAGE) $VERSION\" 1>&2 + fi +} + +# Used when --lt-debug. Prints its arguments to stdout +# (redirection is the responsibility of the caller) +func_lt_dump_args () +{ + lt_dump_args_N=1; + for lt_arg + do + \$ECHO \"$outputname:$output:\$LINENO: newargv[\$lt_dump_args_N]: \$lt_arg\" + lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` + done +} + +# Core function for launching the target application +func_exec_program_core () +{ +" + case $host in + # Backslashes separate directories on plain windows + *-*-mingw | *-*-os2* | *-cegcc*) + $ECHO "\ + if test -n \"\$lt_option_debug\"; then + \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir\\\\\$program\" 1>&2 + func_lt_dump_args \${1+\"\$@\"} 1>&2 + fi + exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} +" + ;; + + *) + $ECHO "\ + if test -n \"\$lt_option_debug\"; then + \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir/\$program\" 1>&2 + func_lt_dump_args \${1+\"\$@\"} 1>&2 + fi + exec \"\$progdir/\$program\" \${1+\"\$@\"} +" + ;; + esac + $ECHO "\ + \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 + exit 1 +} + +# A function to encapsulate launching the target application +# Strips options in the --lt-* namespace from \$@ and +# launches target application with the remaining arguments. +func_exec_program () +{ + case \" \$* \" in + *\\ --lt-*) + for lt_wr_arg + do + case \$lt_wr_arg in + --lt-*) ;; + *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; + esac + shift + done ;; + esac + func_exec_program_core \${1+\"\$@\"} +} + + # Parse options + func_parse_lt_options \"\$0\" \${1+\"\$@\"} + + # Find the directory that this script lives in. + thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\` + test \"x\$thisdir\" = \"x\$file\" && thisdir=. + + # Follow symbolic links until we get to the real thisdir. + file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` + while test -n \"\$file\"; do + destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\` + + # If there was a directory component, then change thisdir. + if test \"x\$destdir\" != \"x\$file\"; then + case \"\$destdir\" in + [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; + *) thisdir=\"\$thisdir/\$destdir\" ;; + esac + fi + + file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` + file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` + done + + # Usually 'no', except on cygwin/mingw when embedded into + # the cwrapper. + WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 + if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then + # special case for '.' + if test \"\$thisdir\" = \".\"; then + thisdir=\`pwd\` + fi + # remove .libs from thisdir + case \"\$thisdir\" in + *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; + $objdir ) thisdir=. ;; + esac + fi + + # Try to get the absolute directory name. + absdir=\`cd \"\$thisdir\" && pwd\` + test -n \"\$absdir\" && thisdir=\"\$absdir\" +" + + if test yes = "$fast_install"; then + $ECHO "\ + program=lt-'$outputname'$exeext + progdir=\"\$thisdir/$objdir\" + + if test ! -f \"\$progdir/\$program\" || + { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | $SED 1q\`; \\ + test \"X\$file\" != \"X\$progdir/\$program\"; }; then + + file=\"\$\$-\$program\" + + if test ! -d \"\$progdir\"; then + $MKDIR \"\$progdir\" + else + $RM \"\$progdir/\$file\" + fi" + + $ECHO "\ + + # relink executable if necessary + if test -n \"\$relink_command\"; then + if relink_command_output=\`eval \$relink_command 2>&1\`; then : + else + \$ECHO \"\$relink_command_output\" >&2 + $RM \"\$progdir/\$file\" + exit 1 + fi + fi + + $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || + { $RM \"\$progdir/\$program\"; + $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } + $RM \"\$progdir/\$file\" + fi" + else + $ECHO "\ + program='$outputname' + progdir=\"\$thisdir/$objdir\" +" + fi + + $ECHO "\ + + if test -f \"\$progdir/\$program\"; then" + + # fixup the dll searchpath if we need to. + # + # Fix the DLL searchpath if we need to. Do this before prepending + # to shlibpath, because on Windows, both are PATH and uninstalled + # libraries must come first. + if test -n "$dllsearchpath"; then + $ECHO "\ + # Add the dll search path components to the executable PATH + PATH=$dllsearchpath:\$PATH +" + fi + + # Export our shlibpath_var if we have one. + if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then + $ECHO "\ + # Add our own library path to $shlibpath_var + $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" + + # Some systems cannot cope with colon-terminated $shlibpath_var + # The second colon is a workaround for a bug in BeOS R4 sed + $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` + + export $shlibpath_var +" + fi + + $ECHO "\ + if test \"\$libtool_execute_magic\" != \"$magic\"; then + # Run the actual program with our arguments. + func_exec_program \${1+\"\$@\"} + fi + else + # The program doesn't exist. + \$ECHO \"\$0: error: '\$progdir/\$program' does not exist\" 1>&2 + \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 + \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 + exit 1 + fi +fi\ +" +} + + +# func_emit_cwrapperexe_src +# emit the source code for a wrapper executable on stdout +# Must ONLY be called from within func_mode_link because +# it depends on a number of variable set therein. +func_emit_cwrapperexe_src () +{ + cat < +#include +#ifdef _MSC_VER +# include +# include +# include +#else +# include +# include +# ifdef __CYGWIN__ +# include +# endif +#endif +#include +#include +#include +#include +#include +#include +#include +#include + +#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) + +/* declarations of non-ANSI functions */ +#if defined __MINGW32__ +# ifdef __STRICT_ANSI__ +int _putenv (const char *); +# endif +#elif defined __CYGWIN__ +# ifdef __STRICT_ANSI__ +char *realpath (const char *, char *); +int putenv (char *); +int setenv (const char *, const char *, int); +# endif +/* #elif defined other_platform || defined ... */ +#endif + +/* portability defines, excluding path handling macros */ +#if defined _MSC_VER +# define setmode _setmode +# define stat _stat +# define chmod _chmod +# define getcwd _getcwd +# define putenv _putenv +# define S_IXUSR _S_IEXEC +#elif defined __MINGW32__ +# define setmode _setmode +# define stat _stat +# define chmod _chmod +# define getcwd _getcwd +# define putenv _putenv +#elif defined __CYGWIN__ +# define HAVE_SETENV +# define FOPEN_WB "wb" +/* #elif defined other platforms ... */ +#endif + +#if defined PATH_MAX +# define LT_PATHMAX PATH_MAX +#elif defined MAXPATHLEN +# define LT_PATHMAX MAXPATHLEN +#else +# define LT_PATHMAX 1024 +#endif + +#ifndef S_IXOTH +# define S_IXOTH 0 +#endif +#ifndef S_IXGRP +# define S_IXGRP 0 +#endif + +/* path handling portability macros */ +#ifndef DIR_SEPARATOR +# define DIR_SEPARATOR '/' +# define PATH_SEPARATOR ':' +#endif + +#if defined _WIN32 || defined __MSDOS__ || defined __DJGPP__ || \ + defined __OS2__ +# define HAVE_DOS_BASED_FILE_SYSTEM +# define FOPEN_WB "wb" +# ifndef DIR_SEPARATOR_2 +# define DIR_SEPARATOR_2 '\\' +# endif +# ifndef PATH_SEPARATOR_2 +# define PATH_SEPARATOR_2 ';' +# endif +#endif + +#ifndef DIR_SEPARATOR_2 +# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) +#else /* DIR_SEPARATOR_2 */ +# define IS_DIR_SEPARATOR(ch) \ + (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) +#endif /* DIR_SEPARATOR_2 */ + +#ifndef PATH_SEPARATOR_2 +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) +#else /* PATH_SEPARATOR_2 */ +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) +#endif /* PATH_SEPARATOR_2 */ + +#ifndef FOPEN_WB +# define FOPEN_WB "w" +#endif +#ifndef _O_BINARY +# define _O_BINARY 0 +#endif + +#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) +#define XFREE(stale) do { \ + if (stale) { free (stale); stale = 0; } \ +} while (0) + +#if defined LT_DEBUGWRAPPER +static int lt_debug = 1; +#else +static int lt_debug = 0; +#endif + +const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ + +void *xmalloc (size_t num); +char *xstrdup (const char *string); +const char *base_name (const char *name); +char *find_executable (const char *wrapper); +char *chase_symlinks (const char *pathspec); +int make_executable (const char *path); +int check_executable (const char *path); +char *strendzap (char *str, const char *pat); +void lt_debugprintf (const char *file, int line, const char *fmt, ...); +void lt_fatal (const char *file, int line, const char *message, ...); +static const char *nonnull (const char *s); +static const char *nonempty (const char *s); +void lt_setenv (const char *name, const char *value); +char *lt_extend_str (const char *orig_value, const char *add, int to_end); +void lt_update_exe_path (const char *name, const char *value); +void lt_update_lib_path (const char *name, const char *value); +char **prepare_spawn (char **argv); +void lt_dump_script (FILE *f); +EOF + + cat <= 0) + && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) + return 1; + else + return 0; +} + +int +make_executable (const char *path) +{ + int rval = 0; + struct stat st; + + lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", + nonempty (path)); + if ((!path) || (!*path)) + return 0; + + if (stat (path, &st) >= 0) + { + rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); + } + return rval; +} + +/* Searches for the full path of the wrapper. Returns + newly allocated full path name if found, NULL otherwise + Does not chase symlinks, even on platforms that support them. +*/ +char * +find_executable (const char *wrapper) +{ + int has_slash = 0; + const char *p; + const char *p_next; + /* static buffer for getcwd */ + char tmp[LT_PATHMAX + 1]; + size_t tmp_len; + char *concat_name; + + lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", + nonempty (wrapper)); + + if ((wrapper == NULL) || (*wrapper == '\0')) + return NULL; + + /* Absolute path? */ +#if defined HAVE_DOS_BASED_FILE_SYSTEM + if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') + { + concat_name = xstrdup (wrapper); + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } + else + { +#endif + if (IS_DIR_SEPARATOR (wrapper[0])) + { + concat_name = xstrdup (wrapper); + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } +#if defined HAVE_DOS_BASED_FILE_SYSTEM + } +#endif + + for (p = wrapper; *p; p++) + if (*p == '/') + { + has_slash = 1; + break; + } + if (!has_slash) + { + /* no slashes; search PATH */ + const char *path = getenv ("PATH"); + if (path != NULL) + { + for (p = path; *p; p = p_next) + { + const char *q; + size_t p_len; + for (q = p; *q; q++) + if (IS_PATH_SEPARATOR (*q)) + break; + p_len = (size_t) (q - p); + p_next = (*q == '\0' ? q : q + 1); + if (p_len == 0) + { + /* empty path: current directory */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", + nonnull (strerror (errno))); + tmp_len = strlen (tmp); + concat_name = + XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + } + else + { + concat_name = + XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, p, p_len); + concat_name[p_len] = '/'; + strcpy (concat_name + p_len + 1, wrapper); + } + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } + } + /* not found in PATH; assume curdir */ + } + /* Relative path | not found in path: prepend cwd */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", + nonnull (strerror (errno))); + tmp_len = strlen (tmp); + concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + return NULL; +} + +char * +chase_symlinks (const char *pathspec) +{ +#ifndef S_ISLNK + return xstrdup (pathspec); +#else + char buf[LT_PATHMAX]; + struct stat s; + char *tmp_pathspec = xstrdup (pathspec); + char *p; + int has_symlinks = 0; + while (strlen (tmp_pathspec) && !has_symlinks) + { + lt_debugprintf (__FILE__, __LINE__, + "checking path component for symlinks: %s\n", + tmp_pathspec); + if (lstat (tmp_pathspec, &s) == 0) + { + if (S_ISLNK (s.st_mode) != 0) + { + has_symlinks = 1; + break; + } + + /* search backwards for last DIR_SEPARATOR */ + p = tmp_pathspec + strlen (tmp_pathspec) - 1; + while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) + p--; + if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) + { + /* no more DIR_SEPARATORS left */ + break; + } + *p = '\0'; + } + else + { + lt_fatal (__FILE__, __LINE__, + "error accessing file \"%s\": %s", + tmp_pathspec, nonnull (strerror (errno))); + } + } + XFREE (tmp_pathspec); + + if (!has_symlinks) + { + return xstrdup (pathspec); + } + + tmp_pathspec = realpath (pathspec, buf); + if (tmp_pathspec == 0) + { + lt_fatal (__FILE__, __LINE__, + "could not follow symlinks for %s", pathspec); + } + return xstrdup (tmp_pathspec); +#endif +} + +char * +strendzap (char *str, const char *pat) +{ + size_t len, patlen; + + assert (str != NULL); + assert (pat != NULL); + + len = strlen (str); + patlen = strlen (pat); + + if (patlen <= len) + { + str += len - patlen; + if (STREQ (str, pat)) + *str = '\0'; + } + return str; +} + +void +lt_debugprintf (const char *file, int line, const char *fmt, ...) +{ + va_list args; + if (lt_debug) + { + (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); + va_start (args, fmt); + (void) vfprintf (stderr, fmt, args); + va_end (args); + } +} + +static void +lt_error_core (int exit_status, const char *file, + int line, const char *mode, + const char *message, va_list ap) +{ + fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); + vfprintf (stderr, message, ap); + fprintf (stderr, ".\n"); + + if (exit_status >= 0) + exit (exit_status); +} + +void +lt_fatal (const char *file, int line, const char *message, ...) +{ + va_list ap; + va_start (ap, message); + lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); + va_end (ap); +} + +static const char * +nonnull (const char *s) +{ + return s ? s : "(null)"; +} + +static const char * +nonempty (const char *s) +{ + return (s && !*s) ? "(empty)" : nonnull (s); +} + +void +lt_setenv (const char *name, const char *value) +{ + lt_debugprintf (__FILE__, __LINE__, + "(lt_setenv) setting '%s' to '%s'\n", + nonnull (name), nonnull (value)); + { +#ifdef HAVE_SETENV + /* always make a copy, for consistency with !HAVE_SETENV */ + char *str = xstrdup (value); + setenv (name, str, 1); +#else + size_t len = strlen (name) + 1 + strlen (value) + 1; + char *str = XMALLOC (char, len); + sprintf (str, "%s=%s", name, value); + if (putenv (str) != EXIT_SUCCESS) + { + XFREE (str); + } +#endif + } +} + +char * +lt_extend_str (const char *orig_value, const char *add, int to_end) +{ + char *new_value; + if (orig_value && *orig_value) + { + size_t orig_value_len = strlen (orig_value); + size_t add_len = strlen (add); + new_value = XMALLOC (char, add_len + orig_value_len + 1); + if (to_end) + { + strcpy (new_value, orig_value); + strcpy (new_value + orig_value_len, add); + } + else + { + strcpy (new_value, add); + strcpy (new_value + add_len, orig_value); + } + } + else + { + new_value = xstrdup (add); + } + return new_value; +} + +void +lt_update_exe_path (const char *name, const char *value) +{ + lt_debugprintf (__FILE__, __LINE__, + "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", + nonnull (name), nonnull (value)); + + if (name && *name && value && *value) + { + char *new_value = lt_extend_str (getenv (name), value, 0); + /* some systems can't cope with a ':'-terminated path #' */ + size_t len = strlen (new_value); + while ((len > 0) && IS_PATH_SEPARATOR (new_value[len-1])) + { + new_value[--len] = '\0'; + } + lt_setenv (name, new_value); + XFREE (new_value); + } +} + +void +lt_update_lib_path (const char *name, const char *value) +{ + lt_debugprintf (__FILE__, __LINE__, + "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", + nonnull (name), nonnull (value)); + + if (name && *name && value && *value) + { + char *new_value = lt_extend_str (getenv (name), value, 0); + lt_setenv (name, new_value); + XFREE (new_value); + } +} + +EOF + case $host_os in + mingw*) + cat <<"EOF" + +/* Prepares an argument vector before calling spawn(). + Note that spawn() does not by itself call the command interpreter + (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : + ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); + GetVersionEx(&v); + v.dwPlatformId == VER_PLATFORM_WIN32_NT; + }) ? "cmd.exe" : "command.com"). + Instead it simply concatenates the arguments, separated by ' ', and calls + CreateProcess(). We must quote the arguments since Win32 CreateProcess() + interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a + special way: + - Space and tab are interpreted as delimiters. They are not treated as + delimiters if they are surrounded by double quotes: "...". + - Unescaped double quotes are removed from the input. Their only effect is + that within double quotes, space and tab are treated like normal + characters. + - Backslashes not followed by double quotes are not special. + - But 2*n+1 backslashes followed by a double quote become + n backslashes followed by a double quote (n >= 0): + \" -> " + \\\" -> \" + \\\\\" -> \\" + */ +#define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" +#define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" +char ** +prepare_spawn (char **argv) +{ + size_t argc; + char **new_argv; + size_t i; + + /* Count number of arguments. */ + for (argc = 0; argv[argc] != NULL; argc++) + ; + + /* Allocate new argument vector. */ + new_argv = XMALLOC (char *, argc + 1); + + /* Put quoted arguments into the new argument vector. */ + for (i = 0; i < argc; i++) + { + const char *string = argv[i]; + + if (string[0] == '\0') + new_argv[i] = xstrdup ("\"\""); + else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) + { + int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); + size_t length; + unsigned int backslashes; + const char *s; + char *quoted_string; + char *p; + + length = 0; + backslashes = 0; + if (quote_around) + length++; + for (s = string; *s != '\0'; s++) + { + char c = *s; + if (c == '"') + length += backslashes + 1; + length++; + if (c == '\\') + backslashes++; + else + backslashes = 0; + } + if (quote_around) + length += backslashes + 1; + + quoted_string = XMALLOC (char, length + 1); + + p = quoted_string; + backslashes = 0; + if (quote_around) + *p++ = '"'; + for (s = string; *s != '\0'; s++) + { + char c = *s; + if (c == '"') + { + unsigned int j; + for (j = backslashes + 1; j > 0; j--) + *p++ = '\\'; + } + *p++ = c; + if (c == '\\') + backslashes++; + else + backslashes = 0; + } + if (quote_around) + { + unsigned int j; + for (j = backslashes; j > 0; j--) + *p++ = '\\'; + *p++ = '"'; + } + *p = '\0'; + + new_argv[i] = quoted_string; + } + else + new_argv[i] = (char *) string; + } + new_argv[argc] = NULL; + + return new_argv; +} +EOF + ;; + esac + + cat <<"EOF" +void lt_dump_script (FILE* f) +{ +EOF + func_emit_wrapper yes | + $SED -n -e ' +s/^\(.\{79\}\)\(..*\)/\1\ +\2/ +h +s/\([\\"]\)/\\\1/g +s/$/\\n/ +s/\([^\n]*\).*/ fputs ("\1", f);/p +g +D' + cat <<"EOF" +} +EOF +} +# end: func_emit_cwrapperexe_src + +# func_win32_import_lib_p ARG +# True if ARG is an import lib, as indicated by $file_magic_cmd +func_win32_import_lib_p () +{ + $debug_cmd + + case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in + *import*) : ;; + *) false ;; + esac +} + +# func_suncc_cstd_abi +# !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!! +# Several compiler flags select an ABI that is incompatible with the +# Cstd library. Avoid specifying it if any are in CXXFLAGS. +func_suncc_cstd_abi () +{ + $debug_cmd + + case " $compile_command " in + *" -compat=g "*|*\ -std=c++[0-9][0-9]\ *|*" -library=stdcxx4 "*|*" -library=stlport4 "*) + suncc_use_cstd_abi=no + ;; + *) + suncc_use_cstd_abi=yes + ;; + esac +} + +# func_mode_link arg... +func_mode_link () +{ + $debug_cmd + + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + # It is impossible to link a dll without this setting, and + # we shouldn't force the makefile maintainer to figure out + # what system we are compiling for in order to pass an extra + # flag for every libtool invocation. + # allow_undefined=no + + # FIXME: Unfortunately, there are problems with the above when trying + # to make a dll that has undefined symbols, in which case not + # even a static library is built. For now, we need to specify + # -no-undefined on the libtool link line when we can be certain + # that all symbols are satisfied, otherwise we get a static library. + allow_undefined=yes + ;; + *) + allow_undefined=yes + ;; + esac + libtool_args=$nonopt + base_compile="$nonopt $@" + compile_command=$nonopt + finalize_command=$nonopt + + compile_rpath= + finalize_rpath= + compile_shlibpath= + finalize_shlibpath= + convenience= + old_convenience= + deplibs= + old_deplibs= + compiler_flags= + linker_flags= + dllsearchpath= + lib_search_path=`pwd` + inst_prefix_dir= + new_inherited_linker_flags= + + avoid_version=no + bindir= + dlfiles= + dlprefiles= + dlself=no + export_dynamic=no + export_symbols= + export_symbols_regex= + generated= + libobjs= + ltlibs= + module=no + no_install=no + objs= + os2dllname= + non_pic_objects= + precious_files_regex= + prefer_static_libs=no + preload=false + prev= + prevarg= + release= + rpath= + xrpath= + perm_rpath= + temp_rpath= + thread_safe=no + vinfo= + vinfo_number=no + weak_libs= + single_module=$wl-single_module + func_infer_tag $base_compile + + # We need to know -static, to get the right output filenames. + for arg + do + case $arg in + -shared) + test yes != "$build_libtool_libs" \ + && func_fatal_configuration "cannot build a shared library" + build_old_libs=no + break + ;; + -all-static | -static | -static-libtool-libs) + case $arg in + -all-static) + if test yes = "$build_libtool_libs" && test -z "$link_static_flag"; then + func_warning "complete static linking is impossible in this configuration" + fi + if test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + ;; + -static) + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=built + ;; + -static-libtool-libs) + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + ;; + esac + build_libtool_libs=no + build_old_libs=yes + break + ;; + esac + done + + # See if our shared archives depend on static archives. + test -n "$old_archive_from_new_cmds" && build_old_libs=yes + + # Go through the arguments, transforming them on the way. + while test "$#" -gt 0; do + arg=$1 + shift + func_quote_arg pretty,unquoted "$arg" + qarg=$func_quote_arg_unquoted_result + func_append libtool_args " $func_quote_arg_result" + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + output) + func_append compile_command " @OUTPUT@" + func_append finalize_command " @OUTPUT@" + ;; + esac + + case $prev in + bindir) + bindir=$arg + prev= + continue + ;; + dlfiles|dlprefiles) + $preload || { + # Add the symbol object into the linking commands. + func_append compile_command " @SYMFILE@" + func_append finalize_command " @SYMFILE@" + preload=: + } + case $arg in + *.la | *.lo) ;; # We handle these cases below. + force) + if test no = "$dlself"; then + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + self) + if test dlprefiles = "$prev"; then + dlself=yes + elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then + dlself=yes + else + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + *) + if test dlfiles = "$prev"; then + func_append dlfiles " $arg" + else + func_append dlprefiles " $arg" + fi + prev= + continue + ;; + esac + ;; + expsyms) + export_symbols=$arg + test -f "$arg" \ + || func_fatal_error "symbol file '$arg' does not exist" + prev= + continue + ;; + expsyms_regex) + export_symbols_regex=$arg + prev= + continue + ;; + framework) + case $host in + *-*-darwin*) + case "$deplibs " in + *" $qarg.ltframework "*) ;; + *) func_append deplibs " $qarg.ltframework" # this is fixed later + ;; + esac + ;; + esac + prev= + continue + ;; + inst_prefix) + inst_prefix_dir=$arg + prev= + continue + ;; + mllvm) + # Clang does not use LLVM to link, so we can simply discard any + # '-mllvm $arg' options when doing the link step. + prev= + continue + ;; + objectlist) + if test -f "$arg"; then + save_arg=$arg + moreargs= + for fil in `cat "$save_arg"` + do +# func_append moreargs " $fil" + arg=$fil + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if func_lalib_unsafe_p "$arg"; then + pic_object= + non_pic_object= + + # Read the .lo file + func_source "$arg" + + if test -z "$pic_object" || + test -z "$non_pic_object" || + test none = "$pic_object" && + test none = "$non_pic_object"; then + func_fatal_error "cannot find name of object for '$arg'" + fi + + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir=$func_dirname_result + + if test none != "$pic_object"; then + # Prepend the subdirectory the object is found in. + pic_object=$xdir$pic_object + + if test dlfiles = "$prev"; then + if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then + func_append dlfiles " $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test dlprefiles = "$prev"; then + # Preload the old-style object. + func_append dlprefiles " $pic_object" + prev= + fi + + # A PIC object. + func_append libobjs " $pic_object" + arg=$pic_object + fi + + # Non-PIC object. + if test none != "$non_pic_object"; then + # Prepend the subdirectory the object is found in. + non_pic_object=$xdir$non_pic_object + + # A standard non-PIC object + func_append non_pic_objects " $non_pic_object" + if test -z "$pic_object" || test none = "$pic_object"; then + arg=$non_pic_object + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object=$pic_object + func_append non_pic_objects " $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if $opt_dry_run; then + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir=$func_dirname_result + + func_lo2o "$arg" + pic_object=$xdir$objdir/$func_lo2o_result + non_pic_object=$xdir$func_lo2o_result + func_append libobjs " $pic_object" + func_append non_pic_objects " $non_pic_object" + else + func_fatal_error "'$arg' is not a valid libtool object" + fi + fi + done + else + func_fatal_error "link input file '$arg' does not exist" + fi + arg=$save_arg + prev= + continue + ;; + os2dllname) + os2dllname=$arg + prev= + continue + ;; + precious_regex) + precious_files_regex=$arg + prev= + continue + ;; + release) + release=-$arg + prev= + continue + ;; + rpath | xrpath) + # We need an absolute path. + case $arg in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + func_fatal_error "only absolute run-paths are allowed" + ;; + esac + if test rpath = "$prev"; then + case "$rpath " in + *" $arg "*) ;; + *) func_append rpath " $arg" ;; + esac + else + case "$xrpath " in + *" $arg "*) ;; + *) func_append xrpath " $arg" ;; + esac + fi + prev= + continue + ;; + shrext) + shrext_cmds=$arg + prev= + continue + ;; + weak) + func_append weak_libs " $arg" + prev= + continue + ;; + xassembler) + func_append compiler_flags " -Xassembler $qarg" + prev= + func_append compile_command " -Xassembler $qarg" + func_append finalize_command " -Xassembler $qarg" + continue + ;; + xcclinker) + func_append linker_flags " $qarg" + func_append compiler_flags " $qarg" + prev= + func_append compile_command " $qarg" + func_append finalize_command " $qarg" + continue + ;; + xcompiler) + func_append compiler_flags " $qarg" + prev= + func_append compile_command " $qarg" + func_append finalize_command " $qarg" + continue + ;; + xlinker) + func_append linker_flags " $qarg" + func_append compiler_flags " $wl$qarg" + prev= + func_append compile_command " $wl$qarg" + func_append finalize_command " $wl$qarg" + continue + ;; + *) + eval "$prev=\"\$arg\"" + prev= + continue + ;; + esac + fi # test -n "$prev" + + prevarg=$arg + + case $arg in + -all-static) + if test -n "$link_static_flag"; then + # See comment for -static flag below, for more details. + func_append compile_command " $link_static_flag" + func_append finalize_command " $link_static_flag" + fi + continue + ;; + + -allow-undefined) + # FIXME: remove this flag sometime in the future. + func_fatal_error "'-allow-undefined' must not be used because it is the default" + ;; + + -avoid-version) + avoid_version=yes + continue + ;; + + -bindir) + prev=bindir + continue + ;; + + -dlopen) + prev=dlfiles + continue + ;; + + -dlpreopen) + prev=dlprefiles + continue + ;; + + -export-dynamic) + export_dynamic=yes + continue + ;; + + -export-symbols | -export-symbols-regex) + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + func_fatal_error "more than one -exported-symbols argument is not allowed" + fi + if test X-export-symbols = "X$arg"; then + prev=expsyms + else + prev=expsyms_regex + fi + continue + ;; + + -framework) + prev=framework + continue + ;; + + -inst-prefix-dir) + prev=inst_prefix + continue + ;; + + # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* + # so, if we see these flags be careful not to treat them like -L + -L[A-Z][A-Z]*:*) + case $with_gcc/$host in + no/*-*-irix* | /*-*-irix*) + func_append compile_command " $arg" + func_append finalize_command " $arg" + ;; + esac + continue + ;; + + -L*) + func_stripname "-L" '' "$arg" + if test -z "$func_stripname_result"; then + if test "$#" -gt 0; then + func_fatal_error "require no space between '-L' and '$1'" + else + func_fatal_error "need path for '-L' option" + fi + fi + func_resolve_sysroot "$func_stripname_result" + dir=$func_resolve_sysroot_result + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + absdir=`cd "$dir" && pwd` + test -z "$absdir" && \ + func_fatal_error "cannot determine absolute directory name of '$dir'" + dir=$absdir + ;; + esac + case "$deplibs " in + *" -L$dir "* | *" $arg "*) + # Will only happen for absolute or sysroot arguments + ;; + *) + # Preserve sysroot, but never include relative directories + case $dir in + [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;; + *) func_append deplibs " -L$dir" ;; + esac + func_append lib_search_path " $dir" + ;; + esac + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$dir:"*) ;; + ::) dllsearchpath=$dir;; + *) func_append dllsearchpath ":$dir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + ::) dllsearchpath=$testbindir;; + *) func_append dllsearchpath ":$testbindir";; + esac + ;; + esac + continue + ;; + + -l*) + if test X-lc = "X$arg" || test X-lm = "X$arg"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*) + # These systems don't actually have a C or math library (as such) + continue + ;; + *-*-os2*) + # These systems don't actually have a C library (as such) + test X-lc = "X$arg" && continue + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig* | *-*-midnightbsd*) + # Do not include libc due to us having libc/libc_r. + test X-lc = "X$arg" && continue + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C and math libraries are in the System framework + func_append deplibs " System.ltframework" + continue + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + test X-lc = "X$arg" && continue + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + test X-lc = "X$arg" && continue + ;; + esac + elif test X-lc_r = "X$arg"; then + case $host in + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig* | *-*-midnightbsd*) + # Do not include libc_r directly, use -pthread flag. + continue + ;; + esac + fi + func_append deplibs " $arg" + continue + ;; + + -mllvm) + prev=mllvm + continue + ;; + + -module) + module=yes + continue + ;; + + # Tru64 UNIX uses -model [arg] to determine the layout of C++ + # classes, name mangling, and exception handling. + # Darwin uses the -arch flag to determine output architecture. + -model|-arch|-isysroot|--sysroot) + func_append compiler_flags " $arg" + func_append compile_command " $arg" + func_append finalize_command " $arg" + prev=xcompiler + continue + ;; + # Solaris ld rejects as of 11.4. Refer to Oracle bug 22985199. + -pthread) + case $host in + *solaris2*) ;; + *) + case "$new_inherited_linker_flags " in + *" $arg "*) ;; + * ) func_append new_inherited_linker_flags " $arg" ;; + esac + ;; + esac + continue + ;; + -mt|-mthreads|-kthread|-Kthread|-pthreads|--thread-safe \ + |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) + func_append compiler_flags " $arg" + func_append compile_command " $arg" + func_append finalize_command " $arg" + case "$new_inherited_linker_flags " in + *" $arg "*) ;; + * ) func_append new_inherited_linker_flags " $arg" ;; + esac + continue + ;; + + -multi_module) + single_module=$wl-multi_module + continue + ;; + + -no-fast-install) + fast_install=no + continue + ;; + + -no-install) + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) + # The PATH hackery in wrapper scripts is required on Windows + # and Darwin in order for the loader to find any dlls it needs. + func_warning "'-no-install' is ignored for $host" + func_warning "assuming '-no-fast-install' instead" + fast_install=no + ;; + *) no_install=yes ;; + esac + continue + ;; + + -no-undefined) + allow_undefined=no + continue + ;; + + -objectlist) + prev=objectlist + continue + ;; + + -os2dllname) + prev=os2dllname + continue + ;; + + -o) prev=output ;; + + -precious-files-regex) + prev=precious_regex + continue + ;; + + -release) + prev=release + continue + ;; + + -rpath) + prev=rpath + continue + ;; + + -R) + prev=xrpath + continue + ;; + + -R*) + func_stripname '-R' '' "$arg" + dir=$func_stripname_result + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + =*) + func_stripname '=' '' "$dir" + dir=$lt_sysroot$func_stripname_result + ;; + *) + func_fatal_error "only absolute run-paths are allowed" + ;; + esac + case "$xrpath " in + *" $dir "*) ;; + *) func_append xrpath " $dir" ;; + esac + continue + ;; + + -shared) + # The effects of -shared are defined in a previous loop. + continue + ;; + + -shrext) + prev=shrext + continue + ;; + + -static | -static-libtool-libs) + # The effects of -static are defined in a previous loop. + # We used to do the same as -all-static on platforms that + # didn't have a PIC flag, but the assumption that the effects + # would be equivalent was wrong. It would break on at least + # Digital Unix and AIX. + continue + ;; + + -thread-safe) + thread_safe=yes + continue + ;; + + -version-info) + prev=vinfo + continue + ;; + + -version-number) + prev=vinfo + vinfo_number=yes + continue + ;; + + -weak) + prev=weak + continue + ;; + + -Wc,*) + func_stripname '-Wc,' '' "$arg" + args=$func_stripname_result + arg= + save_ifs=$IFS; IFS=, + for flag in $args; do + IFS=$save_ifs + func_quote_arg pretty "$flag" + func_append arg " $func_quote_arg_result" + func_append compiler_flags " $func_quote_arg_result" + done + IFS=$save_ifs + func_stripname ' ' '' "$arg" + arg=$func_stripname_result + ;; + + -Wl,*) + func_stripname '-Wl,' '' "$arg" + args=$func_stripname_result + arg= + save_ifs=$IFS; IFS=, + for flag in $args; do + IFS=$save_ifs + func_quote_arg pretty "$flag" + func_append arg " $wl$func_quote_arg_result" + func_append compiler_flags " $wl$func_quote_arg_result" + func_append linker_flags " $func_quote_arg_result" + done + IFS=$save_ifs + func_stripname ' ' '' "$arg" + arg=$func_stripname_result + ;; + + -Xassembler) + prev=xassembler + continue + ;; + + -Xcompiler) + prev=xcompiler + continue + ;; + + -Xlinker) + prev=xlinker + continue + ;; + + -XCClinker) + prev=xcclinker + continue + ;; + + # -msg_* for osf cc + -msg_*) + func_quote_arg pretty "$arg" + arg=$func_quote_arg_result + ;; + + # Flags to be passed through unchanged, with rationale: + # -64, -mips[0-9] enable 64-bit mode for the SGI compiler + # -r[0-9][0-9]* specify processor for the SGI compiler + # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler + # +DA*, +DD* enable 64-bit mode for the HP compiler + # -q* compiler args for the IBM compiler + # -m*, -t[45]*, -txscale* architecture-specific flags for GCC + # -F/path path to uninstalled frameworks, gcc on darwin + # -p, -pg, --coverage, -fprofile-* profiling flags for GCC + # -fstack-protector* stack protector flags for GCC + # @file GCC response files + # -tp=* Portland pgcc target processor selection + # --sysroot=* for sysroot support + # -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization + # -specs=* GCC specs files + # -stdlib=* select c++ std lib with clang + # -fsanitize=* Clang/GCC memory and address sanitizer + # -fuse-ld=* Linker select flags for GCC + # -Wa,* Pass flags directly to the assembler + -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ + -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ + -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*| \ + -specs=*|-fsanitize=*|-fuse-ld=*|-Wa,*) + func_quote_arg pretty "$arg" + arg=$func_quote_arg_result + func_append compile_command " $arg" + func_append finalize_command " $arg" + func_append compiler_flags " $arg" + continue + ;; + + -Z*) + if test os2 = "`expr $host : '.*\(os2\)'`"; then + # OS/2 uses -Zxxx to specify OS/2-specific options + compiler_flags="$compiler_flags $arg" + func_append compile_command " $arg" + func_append finalize_command " $arg" + case $arg in + -Zlinker | -Zstack) + prev=xcompiler + ;; + esac + continue + else + # Otherwise treat like 'Some other compiler flag' below + func_quote_arg pretty "$arg" + arg=$func_quote_arg_result + fi + ;; + + # Some other compiler flag. + -* | +*) + func_quote_arg pretty "$arg" + arg=$func_quote_arg_result + ;; + + *.$objext) + # A standard object. + func_append objs " $arg" + ;; + + *.lo) + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if func_lalib_unsafe_p "$arg"; then + pic_object= + non_pic_object= + + # Read the .lo file + func_source "$arg" + + if test -z "$pic_object" || + test -z "$non_pic_object" || + test none = "$pic_object" && + test none = "$non_pic_object"; then + func_fatal_error "cannot find name of object for '$arg'" + fi + + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir=$func_dirname_result + + test none = "$pic_object" || { + # Prepend the subdirectory the object is found in. + pic_object=$xdir$pic_object + + if test dlfiles = "$prev"; then + if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then + func_append dlfiles " $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test dlprefiles = "$prev"; then + # Preload the old-style object. + func_append dlprefiles " $pic_object" + prev= + fi + + # A PIC object. + func_append libobjs " $pic_object" + arg=$pic_object + } + + # Non-PIC object. + if test none != "$non_pic_object"; then + # Prepend the subdirectory the object is found in. + non_pic_object=$xdir$non_pic_object + + # A standard non-PIC object + func_append non_pic_objects " $non_pic_object" + if test -z "$pic_object" || test none = "$pic_object"; then + arg=$non_pic_object + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object=$pic_object + func_append non_pic_objects " $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if $opt_dry_run; then + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir=$func_dirname_result + + func_lo2o "$arg" + pic_object=$xdir$objdir/$func_lo2o_result + non_pic_object=$xdir$func_lo2o_result + func_append libobjs " $pic_object" + func_append non_pic_objects " $non_pic_object" + else + func_fatal_error "'$arg' is not a valid libtool object" + fi + fi + ;; + + *.$libext) + # An archive. + func_append deplibs " $arg" + func_append old_deplibs " $arg" + continue + ;; + + *.la) + # A libtool-controlled library. + + func_resolve_sysroot "$arg" + if test dlfiles = "$prev"; then + # This library was specified with -dlopen. + func_append dlfiles " $func_resolve_sysroot_result" + prev= + elif test dlprefiles = "$prev"; then + # The library was specified with -dlpreopen. + func_append dlprefiles " $func_resolve_sysroot_result" + prev= + else + func_append deplibs " $func_resolve_sysroot_result" + fi + continue + ;; + + # Some other compiler argument. + *) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + func_quote_arg pretty "$arg" + arg=$func_quote_arg_result + ;; + esac # arg + + # Now actually substitute the argument into the commands. + if test -n "$arg"; then + func_append compile_command " $arg" + func_append finalize_command " $arg" + fi + done # argument parsing loop + + test -n "$prev" && \ + func_fatal_help "the '$prevarg' option requires an argument" + + if test yes = "$export_dynamic" && test -n "$export_dynamic_flag_spec"; then + eval arg=\"$export_dynamic_flag_spec\" + func_append compile_command " $arg" + func_append finalize_command " $arg" + fi + + oldlibs= + # calculate the name of the file, without its directory + func_basename "$output" + outputname=$func_basename_result + libobjs_save=$libobjs + + if test -n "$shlibpath_var"; then + # get the directories listed in $shlibpath_var + eval shlib_search_path=\`\$ECHO \"\$$shlibpath_var\" \| \$SED \'s/:/ /g\'\` + else + shlib_search_path= + fi + eval sys_lib_search_path=\"$sys_lib_search_path_spec\" + eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" + + # Definition is injected by LT_CONFIG during libtool generation. + func_munge_path_list sys_lib_dlsearch_path "$LT_SYS_LIBRARY_PATH" + + func_dirname "$output" "/" "" + output_objdir=$func_dirname_result$objdir + func_to_tool_file "$output_objdir/" + tool_output_objdir=$func_to_tool_file_result + # Create the object directory. + func_mkdir_p "$output_objdir" + + # Determine the type of output + case $output in + "") + func_fatal_help "you must specify an output file" + ;; + *.$libext) linkmode=oldlib ;; + *.lo | *.$objext) linkmode=obj ;; + *.la) linkmode=lib ;; + *) linkmode=prog ;; # Anything else should be a program. + esac + + specialdeplibs= + + libs= + # Find all interdependent deplibs by searching for libraries + # that are linked more than once (e.g. -la -lb -la) + for deplib in $deplibs; do + if $opt_preserve_dup_deps; then + case "$libs " in + *" $deplib "*) func_append specialdeplibs " $deplib" ;; + esac + fi + func_append libs " $deplib" + done + + if test lib = "$linkmode"; then + libs="$predeps $libs $compiler_lib_search_path $postdeps" + + # Compute libraries that are listed more than once in $predeps + # $postdeps and mark them as special (i.e., whose duplicates are + # not to be eliminated). + pre_post_deps= + if $opt_duplicate_compiler_generated_deps; then + for pre_post_dep in $predeps $postdeps; do + case "$pre_post_deps " in + *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;; + esac + func_append pre_post_deps " $pre_post_dep" + done + fi + pre_post_deps= + fi + + deplibs= + newdependency_libs= + newlib_search_path= + need_relink=no # whether we're linking any uninstalled libtool libraries + notinst_deplibs= # not-installed libtool libraries + notinst_path= # paths that contain not-installed libtool libraries + + case $linkmode in + lib) + passes="conv dlpreopen link" + for file in $dlfiles $dlprefiles; do + case $file in + *.la) ;; + *) + func_fatal_help "libraries can '-dlopen' only libtool libraries: $file" + ;; + esac + done + ;; + prog) + compile_deplibs= + finalize_deplibs= + alldeplibs=false + newdlfiles= + newdlprefiles= + passes="conv scan dlopen dlpreopen link" + ;; + *) passes="conv" + ;; + esac + + for pass in $passes; do + # The preopen pass in lib mode reverses $deplibs; put it back here + # so that -L comes before libs that need it for instance... + if test lib,link = "$linkmode,$pass"; then + ## FIXME: Find the place where the list is rebuilt in the wrong + ## order, and fix it there properly + tmp_deplibs= + for deplib in $deplibs; do + tmp_deplibs="$deplib $tmp_deplibs" + done + deplibs=$tmp_deplibs + fi + + if test lib,link = "$linkmode,$pass" || + test prog,scan = "$linkmode,$pass"; then + libs=$deplibs + deplibs= + fi + if test prog = "$linkmode"; then + case $pass in + dlopen) libs=$dlfiles ;; + dlpreopen) libs=$dlprefiles ;; + link) libs="$deplibs %DEPLIBS% $dependency_libs" ;; + esac + fi + if test lib,dlpreopen = "$linkmode,$pass"; then + # Collect and forward deplibs of preopened libtool libs + for lib in $dlprefiles; do + # Ignore non-libtool-libs + dependency_libs= + func_resolve_sysroot "$lib" + case $lib in + *.la) func_source "$func_resolve_sysroot_result" ;; + esac + + # Collect preopened libtool deplibs, except any this library + # has declared as weak libs + for deplib in $dependency_libs; do + func_basename "$deplib" + deplib_base=$func_basename_result + case " $weak_libs " in + *" $deplib_base "*) ;; + *) func_append deplibs " $deplib" ;; + esac + done + done + libs=$dlprefiles + fi + if test dlopen = "$pass"; then + # Collect dlpreopened libraries + save_deplibs=$deplibs + deplibs= + fi + + for deplib in $libs; do + lib= + found=false + case $deplib in + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ + |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) + if test prog,link = "$linkmode,$pass"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + func_append compiler_flags " $deplib" + if test lib = "$linkmode"; then + case "$new_inherited_linker_flags " in + *" $deplib "*) ;; + * ) func_append new_inherited_linker_flags " $deplib" ;; + esac + fi + fi + continue + ;; + -l*) + if test lib != "$linkmode" && test prog != "$linkmode"; then + func_warning "'-l' is ignored for archives/objects" + continue + fi + func_stripname '-l' '' "$deplib" + name=$func_stripname_result + if test lib = "$linkmode"; then + searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" + else + searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" + fi + for searchdir in $searchdirs; do + for search_ext in .la $std_shrext .so .a; do + # Search the libtool library + lib=$searchdir/lib$name$search_ext + if test -f "$lib"; then + if test .la = "$search_ext"; then + found=: + else + found=false + fi + break 2 + fi + done + done + if $found; then + # deplib is a libtool library + # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, + # We need to do some special things here, and not later. + if test yes = "$allow_libtool_libs_with_static_runtimes"; then + case " $predeps $postdeps " in + *" $deplib "*) + if func_lalib_p "$lib"; then + library_names= + old_library= + func_source "$lib" + for l in $old_library $library_names; do + ll=$l + done + if test "X$ll" = "X$old_library"; then # only static version available + found=false + func_dirname "$lib" "" "." + ladir=$func_dirname_result + lib=$ladir/$old_library + if test prog,link = "$linkmode,$pass"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" + fi + continue + fi + fi + ;; + *) ;; + esac + fi + else + # deplib doesn't seem to be a libtool library + if test prog,link = "$linkmode,$pass"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" + fi + continue + fi + ;; # -l + *.ltframework) + if test prog,link = "$linkmode,$pass"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + if test lib = "$linkmode"; then + case "$new_inherited_linker_flags " in + *" $deplib "*) ;; + * ) func_append new_inherited_linker_flags " $deplib" ;; + esac + fi + fi + continue + ;; + -L*) + case $linkmode in + lib) + deplibs="$deplib $deplibs" + test conv = "$pass" && continue + newdependency_libs="$deplib $newdependency_libs" + func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + func_append newlib_search_path " $func_resolve_sysroot_result" + ;; + prog) + if test conv = "$pass"; then + deplibs="$deplib $deplibs" + continue + fi + if test scan = "$pass"; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + func_append newlib_search_path " $func_resolve_sysroot_result" + ;; + *) + func_warning "'-L' is ignored for archives/objects" + ;; + esac # linkmode + continue + ;; # -L + -R*) + if test link = "$pass"; then + func_stripname '-R' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + dir=$func_resolve_sysroot_result + # Make sure the xrpath contains only unique directories. + case "$xrpath " in + *" $dir "*) ;; + *) func_append xrpath " $dir" ;; + esac + fi + deplibs="$deplib $deplibs" + continue + ;; + *.la) + func_resolve_sysroot "$deplib" + lib=$func_resolve_sysroot_result + ;; + *.$libext) + if test conv = "$pass"; then + deplibs="$deplib $deplibs" + continue + fi + case $linkmode in + lib) + # Linking convenience modules into shared libraries is allowed, + # but linking other static libraries is non-portable. + case " $dlpreconveniencelibs " in + *" $deplib "*) ;; + *) + valid_a_lib=false + case $deplibs_check_method in + match_pattern*) + set dummy $deplibs_check_method; shift + match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` + if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + valid_a_lib=: + fi + ;; + pass_all) + valid_a_lib=: + ;; + esac + if $valid_a_lib; then + echo + $ECHO "*** Warning: Linking the shared library $output against the" + $ECHO "*** static library $deplib is not portable!" + deplibs="$deplib $deplibs" + else + echo + $ECHO "*** Warning: Trying to link with static lib archive $deplib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have" + echo "*** because the file extensions .$libext of this argument makes me believe" + echo "*** that it is just a static archive that I should not use here." + fi + ;; + esac + continue + ;; + prog) + if test link != "$pass"; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + continue + ;; + esac # linkmode + ;; # *.$libext + *.lo | *.$objext) + if test conv = "$pass"; then + deplibs="$deplib $deplibs" + elif test prog = "$linkmode"; then + if test dlpreopen = "$pass" || test yes != "$dlopen_support" || test no = "$build_libtool_libs"; then + # If there is no dlopen support or we're linking statically, + # we need to preload. + func_append newdlprefiles " $deplib" + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + func_append newdlfiles " $deplib" + fi + fi + continue + ;; + %DEPLIBS%) + alldeplibs=: + continue + ;; + esac # case $deplib + + $found || test -f "$lib" \ + || func_fatal_error "cannot find the library '$lib' or unhandled argument '$deplib'" + + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$lib" \ + || func_fatal_error "'$lib' is not a valid libtool archive" + + func_dirname "$lib" "" "." + ladir=$func_dirname_result + + dlname= + dlopen= + dlpreopen= + libdir= + library_names= + old_library= + inherited_linker_flags= + # If the library was installed with an old release of libtool, + # it will not redefine variables installed, or shouldnotlink + installed=yes + shouldnotlink=no + avoidtemprpath= + + + # Read the .la file + func_source "$lib" + + # Convert "-framework foo" to "foo.ltframework" + if test -n "$inherited_linker_flags"; then + tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` + for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do + case " $new_inherited_linker_flags " in + *" $tmp_inherited_linker_flag "*) ;; + *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; + esac + done + fi + dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + if test lib,link = "$linkmode,$pass" || + test prog,scan = "$linkmode,$pass" || + { test prog != "$linkmode" && test lib != "$linkmode"; }; then + test -n "$dlopen" && func_append dlfiles " $dlopen" + test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" + fi + + if test conv = "$pass"; then + # Only check for convenience libraries + deplibs="$lib $deplibs" + if test -z "$libdir"; then + if test -z "$old_library"; then + func_fatal_error "cannot find name of link library for '$lib'" + fi + # It is a libtool convenience library, so add in its objects. + func_append convenience " $ladir/$objdir/$old_library" + func_append old_convenience " $ladir/$objdir/$old_library" + elif test prog != "$linkmode" && test lib != "$linkmode"; then + func_fatal_error "'$lib' is not a convenience library" + fi + tmp_libs= + for deplib in $dependency_libs; do + deplibs="$deplib $deplibs" + if $opt_preserve_dup_deps; then + case "$tmp_libs " in + *" $deplib "*) func_append specialdeplibs " $deplib" ;; + esac + fi + func_append tmp_libs " $deplib" + done + continue + fi # $pass = conv + + + # Get the name of the library we link against. + linklib= + if test -n "$old_library" && + { test yes = "$prefer_static_libs" || + test built,no = "$prefer_static_libs,$installed"; }; then + linklib=$old_library + else + for l in $old_library $library_names; do + linklib=$l + done + fi + if test -z "$linklib"; then + func_fatal_error "cannot find name of link library for '$lib'" + fi + + # This library was specified with -dlopen. + if test dlopen = "$pass"; then + test -z "$libdir" \ + && func_fatal_error "cannot -dlopen a convenience library: '$lib'" + if test -z "$dlname" || + test yes != "$dlopen_support" || + test no = "$build_libtool_libs" + then + # If there is no dlname, no dlopen support or we're linking + # statically, we need to preload. We also need to preload any + # dependent libraries so libltdl's deplib preloader doesn't + # bomb out in the load deplibs phase. + func_append dlprefiles " $lib $dependency_libs" + else + func_append newdlfiles " $lib" + fi + continue + fi # $pass = dlopen + + # We need an absolute path. + case $ladir in + [\\/]* | [A-Za-z]:[\\/]*) abs_ladir=$ladir ;; + *) + abs_ladir=`cd "$ladir" && pwd` + if test -z "$abs_ladir"; then + func_warning "cannot determine absolute directory name of '$ladir'" + func_warning "passing it literally to the linker, although it might fail" + abs_ladir=$ladir + fi + ;; + esac + func_basename "$lib" + laname=$func_basename_result + + # Find the relevant object directory and library name. + if test yes = "$installed"; then + if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then + func_warning "library '$lib' was moved." + dir=$ladir + absdir=$abs_ladir + libdir=$abs_ladir + else + dir=$lt_sysroot$libdir + absdir=$lt_sysroot$libdir + fi + test yes = "$hardcode_automatic" && avoidtemprpath=yes + else + if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then + dir=$ladir + absdir=$abs_ladir + # Remove this search path later + func_append notinst_path " $abs_ladir" + else + dir=$ladir/$objdir + absdir=$abs_ladir/$objdir + # Remove this search path later + func_append notinst_path " $abs_ladir" + fi + fi # $installed = yes + func_stripname 'lib' '.la' "$laname" + name=$func_stripname_result + + # This library was specified with -dlpreopen. + if test dlpreopen = "$pass"; then + if test -z "$libdir" && test prog = "$linkmode"; then + func_fatal_error "only libraries may -dlpreopen a convenience library: '$lib'" + fi + case $host in + # special handling for platforms with PE-DLLs. + *cygwin* | *mingw* | *cegcc* ) + # Linker will automatically link against shared library if both + # static and shared are present. Therefore, ensure we extract + # symbols from the import library if a shared library is present + # (otherwise, the dlopen module name will be incorrect). We do + # this by putting the import library name into $newdlprefiles. + # We recover the dlopen module name by 'saving' the la file + # name in a special purpose variable, and (later) extracting the + # dlname from the la file. + if test -n "$dlname"; then + func_tr_sh "$dir/$linklib" + eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" + func_append newdlprefiles " $dir/$linklib" + else + func_append newdlprefiles " $dir/$old_library" + # Keep a list of preopened convenience libraries to check + # that they are being used correctly in the link pass. + test -z "$libdir" && \ + func_append dlpreconveniencelibs " $dir/$old_library" + fi + ;; + * ) + # Prefer using a static library (so that no silly _DYNAMIC symbols + # are required to link). + if test -n "$old_library"; then + func_append newdlprefiles " $dir/$old_library" + # Keep a list of preopened convenience libraries to check + # that they are being used correctly in the link pass. + test -z "$libdir" && \ + func_append dlpreconveniencelibs " $dir/$old_library" + # Otherwise, use the dlname, so that lt_dlopen finds it. + elif test -n "$dlname"; then + func_append newdlprefiles " $dir/$dlname" + else + func_append newdlprefiles " $dir/$linklib" + fi + ;; + esac + fi # $pass = dlpreopen + + if test -z "$libdir"; then + # Link the convenience library + if test lib = "$linkmode"; then + deplibs="$dir/$old_library $deplibs" + elif test prog,link = "$linkmode,$pass"; then + compile_deplibs="$dir/$old_library $compile_deplibs" + finalize_deplibs="$dir/$old_library $finalize_deplibs" + else + deplibs="$lib $deplibs" # used for prog,scan pass + fi + continue + fi + + + if test prog = "$linkmode" && test link != "$pass"; then + func_append newlib_search_path " $ladir" + deplibs="$lib $deplibs" + + linkalldeplibs=false + if test no != "$link_all_deplibs" || test -z "$library_names" || + test no = "$build_libtool_libs"; then + linkalldeplibs=: + fi + + tmp_libs= + for deplib in $dependency_libs; do + case $deplib in + -L*) func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + func_append newlib_search_path " $func_resolve_sysroot_result" + ;; + esac + # Need to link against all dependency_libs? + if $linkalldeplibs; then + deplibs="$deplib $deplibs" + else + # Need to hardcode shared library paths + # or/and link against static libraries + newdependency_libs="$deplib $newdependency_libs" + fi + if $opt_preserve_dup_deps; then + case "$tmp_libs " in + *" $deplib "*) func_append specialdeplibs " $deplib" ;; + esac + fi + func_append tmp_libs " $deplib" + done # for deplib + continue + fi # $linkmode = prog... + + if test prog,link = "$linkmode,$pass"; then + if test -n "$library_names" && + { { test no = "$prefer_static_libs" || + test built,yes = "$prefer_static_libs,$installed"; } || + test -z "$old_library"; }; then + # We need to hardcode the library path + if test -n "$shlibpath_var" && test -z "$avoidtemprpath"; then + # Make sure the rpath contains only unique directories. + case $temp_rpath: in + *"$absdir:"*) ;; + *) func_append temp_rpath "$absdir:" ;; + esac + fi + + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) func_append compile_rpath " $absdir" ;; + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + ;; + esac + fi # $linkmode,$pass = prog,link... + + if $alldeplibs && + { test pass_all = "$deplibs_check_method" || + { test yes = "$build_libtool_libs" && + test -n "$library_names"; }; }; then + # We only need to search for static libraries + continue + fi + fi + + link_static=no # Whether the deplib will be linked statically + use_static_libs=$prefer_static_libs + if test built = "$use_static_libs" && test yes = "$installed"; then + use_static_libs=no + fi + if test -n "$library_names" && + { test no = "$use_static_libs" || test -z "$old_library"; }; then + case $host in + *cygwin* | *mingw* | *cegcc* | *os2*) + # No point in relinking DLLs because paths are not encoded + func_append notinst_deplibs " $lib" + need_relink=no + ;; + *) + if test no = "$installed"; then + func_append notinst_deplibs " $lib" + need_relink=yes + fi + ;; + esac + # This is a shared library + + # Warn about portability, can't link against -module's on some + # systems (darwin). Don't bleat about dlopened modules though! + dlopenmodule= + for dlpremoduletest in $dlprefiles; do + if test "X$dlpremoduletest" = "X$lib"; then + dlopenmodule=$dlpremoduletest + break + fi + done + if test -z "$dlopenmodule" && test yes = "$shouldnotlink" && test link = "$pass"; then + echo + if test prog = "$linkmode"; then + $ECHO "*** Warning: Linking the executable $output against the loadable module" + else + $ECHO "*** Warning: Linking the shared library $output against the loadable module" + fi + $ECHO "*** $linklib is not portable!" + fi + if test lib = "$linkmode" && + test yes = "$hardcode_into_libs"; then + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) func_append compile_rpath " $absdir" ;; + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + ;; + esac + fi + + if test -n "$old_archive_from_expsyms_cmds"; then + # figure out the soname + set dummy $library_names + shift + realname=$1 + shift + libname=`eval "\\$ECHO \"$libname_spec\""` + # use dlname if we got it. it's perfectly good, no? + if test -n "$dlname"; then + soname=$dlname + elif test -n "$soname_spec"; then + # bleh windows + case $host in + *cygwin* | mingw* | *cegcc* | *os2*) + func_arith $current - $age + major=$func_arith_result + versuffix=-$major + ;; + esac + eval soname=\"$soname_spec\" + else + soname=$realname + fi + + # Make a new name for the extract_expsyms_cmds to use + soroot=$soname + func_basename "$soroot" + soname=$func_basename_result + func_stripname 'lib' '.dll' "$soname" + newlib=libimp-$func_stripname_result.a + + # If the library has no export list, then create one now + if test -f "$output_objdir/$soname-def"; then : + else + func_verbose "extracting exported symbol list from '$soname'" + func_execute_cmds "$extract_expsyms_cmds" 'exit $?' + fi + + # Create $newlib + if test -f "$output_objdir/$newlib"; then :; else + func_verbose "generating import library for '$soname'" + func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' + fi + # make sure the library variables are pointing to the new library + dir=$output_objdir + linklib=$newlib + fi # test -n "$old_archive_from_expsyms_cmds" + + if test prog = "$linkmode" || test relink != "$opt_mode"; then + add_shlibpath= + add_dir= + add= + lib_linked=yes + case $hardcode_action in + immediate | unsupported) + if test no = "$hardcode_direct"; then + add=$dir/$linklib + case $host in + *-*-sco3.2v5.0.[024]*) add_dir=-L$dir ;; + *-*-sysv4*uw2*) add_dir=-L$dir ;; + *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ + *-*-unixware7*) add_dir=-L$dir ;; + *-*-darwin* ) + # if the lib is a (non-dlopened) module then we cannot + # link against it, someone is ignoring the earlier warnings + if /usr/bin/file -L $add 2> /dev/null | + $GREP ": [^:]* bundle" >/dev/null; then + if test "X$dlopenmodule" != "X$lib"; then + $ECHO "*** Warning: lib $linklib is a module, not a shared library" + if test -z "$old_library"; then + echo + echo "*** And there doesn't seem to be a static archive available" + echo "*** The link will probably fail, sorry" + else + add=$dir/$old_library + fi + elif test -n "$old_library"; then + add=$dir/$old_library + fi + fi + esac + elif test no = "$hardcode_minus_L"; then + case $host in + *-*-sunos*) add_shlibpath=$dir ;; + esac + add_dir=-L$dir + add=-l$name + elif test no = "$hardcode_shlibpath_var"; then + add_shlibpath=$dir + add=-l$name + else + lib_linked=no + fi + ;; + relink) + if test yes = "$hardcode_direct" && + test no = "$hardcode_direct_absolute"; then + add=$dir/$linklib + elif test yes = "$hardcode_minus_L"; then + add_dir=-L$absdir + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + func_append add_dir " -L$inst_prefix_dir$libdir" + ;; + esac + fi + add=-l$name + elif test yes = "$hardcode_shlibpath_var"; then + add_shlibpath=$dir + add=-l$name + else + lib_linked=no + fi + ;; + *) lib_linked=no ;; + esac + + if test yes != "$lib_linked"; then + func_fatal_configuration "unsupported hardcode properties" + fi + + if test -n "$add_shlibpath"; then + case :$compile_shlibpath: in + *":$add_shlibpath:"*) ;; + *) func_append compile_shlibpath "$add_shlibpath:" ;; + esac + fi + if test prog = "$linkmode"; then + test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" + test -n "$add" && compile_deplibs="$add $compile_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + if test yes != "$hardcode_direct" && + test yes != "$hardcode_minus_L" && + test yes = "$hardcode_shlibpath_var"; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) func_append finalize_shlibpath "$libdir:" ;; + esac + fi + fi + fi + + if test prog = "$linkmode" || test relink = "$opt_mode"; then + add_shlibpath= + add_dir= + add= + # Finalize command for both is simple: just hardcode it. + if test yes = "$hardcode_direct" && + test no = "$hardcode_direct_absolute"; then + add=$libdir/$linklib + elif test yes = "$hardcode_minus_L"; then + add_dir=-L$libdir + add=-l$name + elif test yes = "$hardcode_shlibpath_var"; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) func_append finalize_shlibpath "$libdir:" ;; + esac + add=-l$name + elif test yes = "$hardcode_automatic"; then + if test -n "$inst_prefix_dir" && + test -f "$inst_prefix_dir$libdir/$linklib"; then + add=$inst_prefix_dir$libdir/$linklib + else + add=$libdir/$linklib + fi + else + # We cannot seem to hardcode it, guess we'll fake it. + add_dir=-L$libdir + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + func_append add_dir " -L$inst_prefix_dir$libdir" + ;; + esac + fi + add=-l$name + fi + + if test prog = "$linkmode"; then + test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" + test -n "$add" && finalize_deplibs="$add $finalize_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + fi + fi + elif test prog = "$linkmode"; then + # Here we assume that one of hardcode_direct or hardcode_minus_L + # is not unsupported. This is valid on all known static and + # shared platforms. + if test unsupported != "$hardcode_direct"; then + test -n "$old_library" && linklib=$old_library + compile_deplibs="$dir/$linklib $compile_deplibs" + finalize_deplibs="$dir/$linklib $finalize_deplibs" + else + compile_deplibs="-l$name -L$dir $compile_deplibs" + finalize_deplibs="-l$name -L$dir $finalize_deplibs" + fi + elif test yes = "$build_libtool_libs"; then + # Not a shared library + if test pass_all != "$deplibs_check_method"; then + # We're trying link a shared library against a static one + # but the system doesn't support it. + + # Just print a warning and add the library to dependency_libs so + # that the program can be linked against the static library. + echo + $ECHO "*** Warning: This system cannot link to static lib archive $lib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have." + if test yes = "$module"; then + echo "*** But as you try to build a module library, libtool will still create " + echo "*** a static module, that should work as long as the dlopening application" + echo "*** is linked with the -dlopen flag to resolve symbols at runtime." + if test -z "$global_symbol_pipe"; then + echo + echo "*** However, this would only work if libtool was able to extract symbol" + echo "*** lists from a program, using 'nm' or equivalent, but libtool could" + echo "*** not find such a program. So, this module is probably useless." + echo "*** 'nm' from GNU binutils and a full rebuild may help." + fi + if test no = "$build_old_libs"; then + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + else + deplibs="$dir/$old_library $deplibs" + link_static=yes + fi + fi # link shared/static library? + + if test lib = "$linkmode"; then + if test -n "$dependency_libs" && + { test yes != "$hardcode_into_libs" || + test yes = "$build_old_libs" || + test yes = "$link_static"; }; then + # Extract -R from dependency_libs + temp_deplibs= + for libdir in $dependency_libs; do + case $libdir in + -R*) func_stripname '-R' '' "$libdir" + temp_xrpath=$func_stripname_result + case " $xrpath " in + *" $temp_xrpath "*) ;; + *) func_append xrpath " $temp_xrpath";; + esac;; + *) func_append temp_deplibs " $libdir";; + esac + done + dependency_libs=$temp_deplibs + fi + + func_append newlib_search_path " $absdir" + # Link against this library + test no = "$link_static" && newdependency_libs="$abs_ladir/$laname $newdependency_libs" + # ... and its dependency_libs + tmp_libs= + for deplib in $dependency_libs; do + newdependency_libs="$deplib $newdependency_libs" + case $deplib in + -L*) func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result";; + *) func_resolve_sysroot "$deplib" ;; + esac + if $opt_preserve_dup_deps; then + case "$tmp_libs " in + *" $func_resolve_sysroot_result "*) + func_append specialdeplibs " $func_resolve_sysroot_result" ;; + esac + fi + func_append tmp_libs " $func_resolve_sysroot_result" + done + + if test no != "$link_all_deplibs"; then + # Add the search paths of all dependency libraries + for deplib in $dependency_libs; do + path= + case $deplib in + -L*) path=$deplib ;; + *.la) + func_resolve_sysroot "$deplib" + deplib=$func_resolve_sysroot_result + func_dirname "$deplib" "" "." + dir=$func_dirname_result + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) absdir=$dir ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + func_warning "cannot determine absolute directory name of '$dir'" + absdir=$dir + fi + ;; + esac + if $GREP "^installed=no" $deplib > /dev/null; then + case $host in + *-*-darwin*) + depdepl= + eval deplibrary_names=`$SED -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` + if test -n "$deplibrary_names"; then + for tmp in $deplibrary_names; do + depdepl=$tmp + done + if test -f "$absdir/$objdir/$depdepl"; then + depdepl=$absdir/$objdir/$depdepl + darwin_install_name=`$OTOOL -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` + if test -z "$darwin_install_name"; then + darwin_install_name=`$OTOOL64 -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` + fi + func_append compiler_flags " $wl-dylib_file $wl$darwin_install_name:$depdepl" + func_append linker_flags " -dylib_file $darwin_install_name:$depdepl" + path= + fi + fi + ;; + *) + path=-L$absdir/$objdir + ;; + esac + else + eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + test -z "$libdir" && \ + func_fatal_error "'$deplib' is not a valid libtool archive" + test "$absdir" != "$libdir" && \ + func_warning "'$deplib' seems to be moved" + + path=-L$absdir + fi + ;; + esac + case " $deplibs " in + *" $path "*) ;; + *) deplibs="$path $deplibs" ;; + esac + done + fi # link_all_deplibs != no + fi # linkmode = lib + done # for deplib in $libs + if test link = "$pass"; then + if test prog = "$linkmode"; then + compile_deplibs="$new_inherited_linker_flags $compile_deplibs" + finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" + else + compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + fi + fi + dependency_libs=$newdependency_libs + if test dlpreopen = "$pass"; then + # Link the dlpreopened libraries before other libraries + for deplib in $save_deplibs; do + deplibs="$deplib $deplibs" + done + fi + if test dlopen != "$pass"; then + test conv = "$pass" || { + # Make sure lib_search_path contains only unique directories. + lib_search_path= + for dir in $newlib_search_path; do + case "$lib_search_path " in + *" $dir "*) ;; + *) func_append lib_search_path " $dir" ;; + esac + done + newlib_search_path= + } + + if test prog,link = "$linkmode,$pass"; then + vars="compile_deplibs finalize_deplibs" + else + vars=deplibs + fi + for var in $vars dependency_libs; do + # Add libraries to $var in reverse order + eval tmp_libs=\"\$$var\" + new_libs= + for deplib in $tmp_libs; do + # FIXME: Pedantically, this is the right thing to do, so + # that some nasty dependency loop isn't accidentally + # broken: + #new_libs="$deplib $new_libs" + # Pragmatically, this seems to cause very few problems in + # practice: + case $deplib in + -L*) new_libs="$deplib $new_libs" ;; + -R*) ;; + *) + # And here is the reason: when a library appears more + # than once as an explicit dependence of a library, or + # is implicitly linked in more than once by the + # compiler, it is considered special, and multiple + # occurrences thereof are not removed. Compare this + # with having the same library being listed as a + # dependency of multiple other libraries: in this case, + # we know (pedantically, we assume) the library does not + # need to be listed more than once, so we keep only the + # last copy. This is not always right, but it is rare + # enough that we require users that really mean to play + # such unportable linking tricks to link the library + # using -Wl,-lname, so that libtool does not consider it + # for duplicate removal. + case " $specialdeplibs " in + *" $deplib "*) new_libs="$deplib $new_libs" ;; + *) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$deplib $new_libs" ;; + esac + ;; + esac + ;; + esac + done + tmp_libs= + for deplib in $new_libs; do + case $deplib in + -L*) + case " $tmp_libs " in + *" $deplib "*) ;; + *) func_append tmp_libs " $deplib" ;; + esac + ;; + *) func_append tmp_libs " $deplib" ;; + esac + done + eval $var=\"$tmp_libs\" + done # for var + fi + + # Add Sun CC postdeps if required: + test CXX = "$tagname" && { + case $host_os in + linux*) + case `$CC -V 2>&1 | $SED 5q` in + *Sun\ C*) # Sun C++ 5.9 + func_suncc_cstd_abi + + if test no != "$suncc_use_cstd_abi"; then + func_append postdeps ' -library=Cstd -library=Crun' + fi + ;; + esac + ;; + + solaris*) + func_cc_basename "$CC" + case $func_cc_basename_result in + CC* | sunCC*) + func_suncc_cstd_abi + + if test no != "$suncc_use_cstd_abi"; then + func_append postdeps ' -library=Cstd -library=Crun' + fi + ;; + esac + ;; + esac + } + + # Last step: remove runtime libs from dependency_libs + # (they stay in deplibs) + tmp_libs= + for i in $dependency_libs; do + case " $predeps $postdeps $compiler_lib_search_path " in + *" $i "*) + i= + ;; + esac + if test -n "$i"; then + func_append tmp_libs " $i" + fi + done + dependency_libs=$tmp_libs + done # for pass + if test prog = "$linkmode"; then + dlfiles=$newdlfiles + fi + if test prog = "$linkmode" || test lib = "$linkmode"; then + dlprefiles=$newdlprefiles + fi + + case $linkmode in + oldlib) + if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then + func_warning "'-dlopen' is ignored for archives" + fi + + case " $deplibs" in + *\ -l* | *\ -L*) + func_warning "'-l' and '-L' are ignored for archives" ;; + esac + + test -n "$rpath" && \ + func_warning "'-rpath' is ignored for archives" + + test -n "$xrpath" && \ + func_warning "'-R' is ignored for archives" + + test -n "$vinfo" && \ + func_warning "'-version-info/-version-number' is ignored for archives" + + test -n "$release" && \ + func_warning "'-release' is ignored for archives" + + test -n "$export_symbols$export_symbols_regex" && \ + func_warning "'-export-symbols' is ignored for archives" + + # Now set the variables for building old libraries. + build_libtool_libs=no + oldlibs=$output + func_append objs "$old_deplibs" + ;; + + lib) + # Make sure we only generate libraries of the form 'libNAME.la'. + case $outputname in + lib*) + func_stripname 'lib' '.la' "$outputname" + name=$func_stripname_result + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + ;; + *) + test no = "$module" \ + && func_fatal_help "libtool library '$output' must begin with 'lib'" + + if test no != "$need_lib_prefix"; then + # Add the "lib" prefix for modules if required + func_stripname '' '.la' "$outputname" + name=$func_stripname_result + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + else + func_stripname '' '.la' "$outputname" + libname=$func_stripname_result + fi + ;; + esac + + if test -n "$objs"; then + if test pass_all != "$deplibs_check_method"; then + func_fatal_error "cannot build libtool library '$output' from non-libtool objects on this host:$objs" + else + echo + $ECHO "*** Warning: Linking the shared library $output against the non-libtool" + $ECHO "*** objects $objs is not portable!" + func_append libobjs " $objs" + fi + fi + + test no = "$dlself" \ + || func_warning "'-dlopen self' is ignored for libtool libraries" + + set dummy $rpath + shift + test 1 -lt "$#" \ + && func_warning "ignoring multiple '-rpath's for a libtool library" + + install_libdir=$1 + + oldlibs= + if test -z "$rpath"; then + if test yes = "$build_libtool_libs"; then + # Building a libtool convenience library. + # Some compilers have problems with a '.al' extension so + # convenience libraries should have the same extension an + # archive normally would. + oldlibs="$output_objdir/$libname.$libext $oldlibs" + build_libtool_libs=convenience + build_old_libs=yes + fi + + test -n "$vinfo" && \ + func_warning "'-version-info/-version-number' is ignored for convenience libraries" + + test -n "$release" && \ + func_warning "'-release' is ignored for convenience libraries" + else + + # Parse the version information argument. + save_ifs=$IFS; IFS=: + set dummy $vinfo 0 0 0 + shift + IFS=$save_ifs + + test -n "$7" && \ + func_fatal_help "too many parameters to '-version-info'" + + # convert absolute version numbers to libtool ages + # this retains compatibility with .la files and attempts + # to make the code below a bit more comprehensible + + case $vinfo_number in + yes) + number_major=$1 + number_minor=$2 + number_revision=$3 + # + # There are really only two kinds -- those that + # use the current revision as the major version + # and those that subtract age and use age as + # a minor version. But, then there is irix + # that has an extra 1 added just for fun + # + case $version_type in + # correct linux to gnu/linux during the next big refactor + darwin|freebsd-elf|linux|midnightbsd-elf|osf|windows|none) + func_arith $number_major + $number_minor + current=$func_arith_result + age=$number_minor + revision=$number_revision + ;; + freebsd-aout|qnx|sunos) + current=$number_major + revision=$number_minor + age=0 + ;; + irix|nonstopux) + func_arith $number_major + $number_minor + current=$func_arith_result + age=$number_minor + revision=$number_minor + lt_irix_increment=no + ;; + esac + ;; + no) + current=$1 + revision=$2 + age=$3 + ;; + esac + + # Check that each of the things are valid numbers. + case $current in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "CURRENT '$current' must be a nonnegative integer" + func_fatal_error "'$vinfo' is not valid version information" + ;; + esac + + case $revision in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "REVISION '$revision' must be a nonnegative integer" + func_fatal_error "'$vinfo' is not valid version information" + ;; + esac + + case $age in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "AGE '$age' must be a nonnegative integer" + func_fatal_error "'$vinfo' is not valid version information" + ;; + esac + + if test "$age" -gt "$current"; then + func_error "AGE '$age' is greater than the current interface number '$current'" + func_fatal_error "'$vinfo' is not valid version information" + fi + + # Calculate the version variables. + major= + versuffix= + verstring= + case $version_type in + none) ;; + + darwin) + # Like Linux, but with the current version available in + # verstring for coding it into the library header + func_arith $current - $age + major=.$func_arith_result + versuffix=$major.$age.$revision + # Darwin ld doesn't like 0 for these options... + func_arith $current + 1 + minor_current=$func_arith_result + xlcverstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" + verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" + # On Darwin other compilers + case $CC in + nagfor*) + verstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" + ;; + *) + verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" + ;; + esac + ;; + + freebsd-aout) + major=.$current + versuffix=.$current.$revision + ;; + + freebsd-elf | midnightbsd-elf) + func_arith $current - $age + major=.$func_arith_result + versuffix=$major.$age.$revision + ;; + + irix | nonstopux) + if test no = "$lt_irix_increment"; then + func_arith $current - $age + else + func_arith $current - $age + 1 + fi + major=$func_arith_result + + case $version_type in + nonstopux) verstring_prefix=nonstopux ;; + *) verstring_prefix=sgi ;; + esac + verstring=$verstring_prefix$major.$revision + + # Add in all the interfaces that we are compatible with. + loop=$revision + while test 0 -ne "$loop"; do + func_arith $revision - $loop + iface=$func_arith_result + func_arith $loop - 1 + loop=$func_arith_result + verstring=$verstring_prefix$major.$iface:$verstring + done + + # Before this point, $major must not contain '.'. + major=.$major + versuffix=$major.$revision + ;; + + linux) # correct to gnu/linux during the next big refactor + func_arith $current - $age + major=.$func_arith_result + versuffix=$major.$age.$revision + ;; + + osf) + func_arith $current - $age + major=.$func_arith_result + versuffix=.$current.$age.$revision + verstring=$current.$age.$revision + + # Add in all the interfaces that we are compatible with. + loop=$age + while test 0 -ne "$loop"; do + func_arith $current - $loop + iface=$func_arith_result + func_arith $loop - 1 + loop=$func_arith_result + verstring=$verstring:$iface.0 + done + + # Make executables depend on our current version. + func_append verstring ":$current.0" + ;; + + qnx) + major=.$current + versuffix=.$current + ;; + + sco) + major=.$current + versuffix=.$current + ;; + + sunos) + major=.$current + versuffix=.$current.$revision + ;; + + windows) + # Use '-' rather than '.', since we only want one + # extension on DOS 8.3 file systems. + func_arith $current - $age + major=$func_arith_result + versuffix=-$major + ;; + + *) + func_fatal_configuration "unknown library version type '$version_type'" + ;; + esac + + # Clear the version info if we defaulted, and they specified a release. + if test -z "$vinfo" && test -n "$release"; then + major= + case $version_type in + darwin) + # we can't check for "0.0" in archive_cmds due to quoting + # problems, so we reset it completely + verstring= + ;; + *) + verstring=0.0 + ;; + esac + if test no = "$need_version"; then + versuffix= + else + versuffix=.0.0 + fi + fi + + # Remove version info from name if versioning should be avoided + if test yes,no = "$avoid_version,$need_version"; then + major= + versuffix= + verstring= + fi + + # Check to see if the archive will have undefined symbols. + if test yes = "$allow_undefined"; then + if test unsupported = "$allow_undefined_flag"; then + if test yes = "$build_old_libs"; then + func_warning "undefined symbols not allowed in $host shared libraries; building static only" + build_libtool_libs=no + else + func_fatal_error "can't build $host shared library unless -no-undefined is specified" + fi + fi + else + # Don't allow undefined symbols. + allow_undefined_flag=$no_undefined_flag + fi + + fi + + func_generate_dlsyms "$libname" "$libname" : + func_append libobjs " $symfileobj" + test " " = "$libobjs" && libobjs= + + if test relink != "$opt_mode"; then + # Remove our outputs, but don't remove object files since they + # may have been created when compiling PIC objects. + removelist= + tempremovelist=`$ECHO "$output_objdir/*"` + for p in $tempremovelist; do + case $p in + *.$objext | *.gcno) + ;; + $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/$libname$release.*) + if test -n "$precious_files_regex"; then + if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 + then + continue + fi + fi + func_append removelist " $p" + ;; + *) ;; + esac + done + test -n "$removelist" && \ + func_show_eval "${RM}r \$removelist" + fi + + # Now set the variables for building old libraries. + if test yes = "$build_old_libs" && test convenience != "$build_libtool_libs"; then + func_append oldlibs " $output_objdir/$libname.$libext" + + # Transform .lo files to .o files. + oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; $lo2o" | $NL2SP` + fi + + # Eliminate all temporary directories. + #for path in $notinst_path; do + # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` + # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` + # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` + #done + + if test -n "$xrpath"; then + # If the user specified any rpath flags, then add them. + temp_xrpath= + for libdir in $xrpath; do + func_replace_sysroot "$libdir" + func_append temp_xrpath " -R$func_replace_sysroot_result" + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + done + if test yes != "$hardcode_into_libs" || test yes = "$build_old_libs"; then + dependency_libs="$temp_xrpath $dependency_libs" + fi + fi + + # Make sure dlfiles contains only unique files that won't be dlpreopened + old_dlfiles=$dlfiles + dlfiles= + for lib in $old_dlfiles; do + case " $dlprefiles $dlfiles " in + *" $lib "*) ;; + *) func_append dlfiles " $lib" ;; + esac + done + + # Make sure dlprefiles contains only unique files + old_dlprefiles=$dlprefiles + dlprefiles= + for lib in $old_dlprefiles; do + case "$dlprefiles " in + *" $lib "*) ;; + *) func_append dlprefiles " $lib" ;; + esac + done + + if test yes = "$build_libtool_libs"; then + if test -n "$rpath"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) + # these systems don't actually have a c library (as such)! + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C library is in the System framework + func_append deplibs " System.ltframework" + ;; + *-*-netbsd*) + # Don't link with libc until the a.out ld.so is fixed. + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-midnightbsd*) + # Do not include libc due to us having libc/libc_r. + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + ;; + *) + # Add libc to deplibs on all other systems if necessary. + if test yes = "$build_libtool_need_lc"; then + func_append deplibs " -lc" + fi + ;; + esac + fi + + # Transform deplibs into only deplibs that can be linked in shared. + name_save=$name + libname_save=$libname + release_save=$release + versuffix_save=$versuffix + major_save=$major + # I'm not sure if I'm treating the release correctly. I think + # release should show up in the -l (ie -lgmp5) so we don't want to + # add it in twice. Is that correct? + release= + versuffix= + major= + newdeplibs= + droppeddeps=no + case $deplibs_check_method in + pass_all) + # Don't check for shared/static. Everything works. + # This might be a little naive. We might want to check + # whether the library exists or not. But this is on + # osf3 & osf4 and I'm not really sure... Just + # implementing what was already the behavior. + newdeplibs=$deplibs + ;; + test_compile) + # This code stresses the "libraries are programs" paradigm to its + # limits. Maybe even breaks it. We compile a program, linking it + # against the deplibs as a proxy for the library. Then we can check + # whether they linked in statically or dynamically with ldd. + $opt_dry_run || $RM conftest.c + cat > conftest.c </dev/null` + $nocaseglob + else + potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` + fi + for potent_lib in $potential_libs; do + # Follow soft links. + if ls -lLd "$potent_lib" 2>/dev/null | + $GREP " -> " >/dev/null; then + continue + fi + # The statement above tries to avoid entering an + # endless loop below, in case of cyclic links. + # We might still enter an endless loop, since a link + # loop can be closed while we follow links, + # but so what? + potlib=$potent_lib + while test -h "$potlib" 2>/dev/null; do + potliblink=`ls -ld $potlib | $SED 's/.* -> //'` + case $potliblink in + [\\/]* | [A-Za-z]:[\\/]*) potlib=$potliblink;; + *) potlib=`$ECHO "$potlib" | $SED 's|[^/]*$||'`"$potliblink";; + esac + done + if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | + $SED -e 10q | + $EGREP "$file_magic_regex" > /dev/null; then + func_append newdeplibs " $a_deplib" + a_deplib= + break 2 + fi + done + done + fi + if test -n "$a_deplib"; then + droppeddeps=yes + echo + $ECHO "*** Warning: linker path does not have real file for library $a_deplib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have" + echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib"; then + $ECHO "*** with $libname but no candidates were found. (...for file magic test)" + else + $ECHO "*** with $libname and none of the candidates passed a file format test" + $ECHO "*** using a file magic. Last file checked: $potlib" + fi + fi + ;; + *) + # Add a -L argument. + func_append newdeplibs " $a_deplib" + ;; + esac + done # Gone through all deplibs. + ;; + match_pattern*) + set dummy $deplibs_check_method; shift + match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` + for a_deplib in $deplibs; do + case $a_deplib in + -l*) + func_stripname -l '' "$a_deplib" + name=$func_stripname_result + if test yes = "$allow_libtool_libs_with_static_runtimes"; then + case " $predeps $postdeps " in + *" $a_deplib "*) + func_append newdeplibs " $a_deplib" + a_deplib= + ;; + esac + fi + if test -n "$a_deplib"; then + libname=`eval "\\$ECHO \"$libname_spec\""` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + potlib=$potent_lib # see symlink-check above in file_magic test + if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \ + $EGREP "$match_pattern_regex" > /dev/null; then + func_append newdeplibs " $a_deplib" + a_deplib= + break 2 + fi + done + done + fi + if test -n "$a_deplib"; then + droppeddeps=yes + echo + $ECHO "*** Warning: linker path does not have real file for library $a_deplib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have" + echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib"; then + $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" + else + $ECHO "*** with $libname and none of the candidates passed a file format test" + $ECHO "*** using a regex pattern. Last file checked: $potlib" + fi + fi + ;; + *) + # Add a -L argument. + func_append newdeplibs " $a_deplib" + ;; + esac + done # Gone through all deplibs. + ;; + none | unknown | *) + newdeplibs= + tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'` + if test yes = "$allow_libtool_libs_with_static_runtimes"; then + for i in $predeps $postdeps; do + # can't use Xsed below, because $i might contain '/' + tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s|$i||"` + done + fi + case $tmp_deplibs in + *[!\ \ ]*) + echo + if test none = "$deplibs_check_method"; then + echo "*** Warning: inter-library dependencies are not supported in this platform." + else + echo "*** Warning: inter-library dependencies are not known to be supported." + fi + echo "*** All declared inter-library dependencies are being dropped." + droppeddeps=yes + ;; + esac + ;; + esac + versuffix=$versuffix_save + major=$major_save + release=$release_save + libname=$libname_save + name=$name_save + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library with the System framework + newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'` + ;; + esac + + if test yes = "$droppeddeps"; then + if test yes = "$module"; then + echo + echo "*** Warning: libtool could not satisfy all declared inter-library" + $ECHO "*** dependencies of module $libname. Therefore, libtool will create" + echo "*** a static module, that should work as long as the dlopening" + echo "*** application is linked with the -dlopen flag." + if test -z "$global_symbol_pipe"; then + echo + echo "*** However, this would only work if libtool was able to extract symbol" + echo "*** lists from a program, using 'nm' or equivalent, but libtool could" + echo "*** not find such a program. So, this module is probably useless." + echo "*** 'nm' from GNU binutils and a full rebuild may help." + fi + if test no = "$build_old_libs"; then + oldlibs=$output_objdir/$libname.$libext + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + else + echo "*** The inter-library dependencies that have been dropped here will be" + echo "*** automatically added whenever a program is linked with this library" + echo "*** or is declared to -dlopen it." + + if test no = "$allow_undefined"; then + echo + echo "*** Since this library must not contain undefined symbols," + echo "*** because either the platform does not support them or" + echo "*** it was explicitly requested with -no-undefined," + echo "*** libtool will only create a static version of it." + if test no = "$build_old_libs"; then + oldlibs=$output_objdir/$libname.$libext + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + fi + fi + # Done checking deplibs! + deplibs=$newdeplibs + fi + # Time to change all our "foo.ltframework" stuff back to "-framework foo" + case $host in + *-*-darwin*) + newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + ;; + esac + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $deplibs " in + *" -L$path/$objdir "*) + func_append new_libs " -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) func_append new_libs " $deplib" ;; + esac + ;; + *) func_append new_libs " $deplib" ;; + esac + done + deplibs=$new_libs + + # All the library-specific variables (install_libdir is set above). + library_names= + old_library= + dlname= + + # Test again, we may have decided not to build it any more + if test yes = "$build_libtool_libs"; then + # Remove $wl instances when linking with ld. + # FIXME: should test the right _cmds variable. + case $archive_cmds in + *\$LD\ *) wl= ;; + esac + if test yes = "$hardcode_into_libs"; then + # Hardcode the library paths + hardcode_libdirs= + dep_rpath= + rpath=$finalize_rpath + test relink = "$opt_mode" || rpath=$compile_rpath$rpath + for libdir in $rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + func_replace_sysroot "$libdir" + libdir=$func_replace_sysroot_result + if test -z "$hardcode_libdirs"; then + hardcode_libdirs=$libdir + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + func_append dep_rpath " $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) func_append perm_rpath " $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir=$hardcode_libdirs + eval "dep_rpath=\"$hardcode_libdir_flag_spec\"" + fi + if test -n "$runpath_var" && test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + func_append rpath "$dir:" + done + eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" + fi + test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" + fi + + shlibpath=$finalize_shlibpath + test relink = "$opt_mode" || shlibpath=$compile_shlibpath$shlibpath + if test -n "$shlibpath"; then + eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" + fi + + # Get the real and link names of the library. + eval shared_ext=\"$shrext_cmds\" + eval library_names=\"$library_names_spec\" + set dummy $library_names + shift + realname=$1 + shift + + if test -n "$soname_spec"; then + eval soname=\"$soname_spec\" + else + soname=$realname + fi + if test -z "$dlname"; then + dlname=$soname + fi + + lib=$output_objdir/$realname + linknames= + for link + do + func_append linknames " $link" + done + + # Use standard objects if they are pic + test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` + test "X$libobjs" = "X " && libobjs= + + delfiles= + if test -n "$export_symbols" && test -n "$include_expsyms"; then + $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" + export_symbols=$output_objdir/$libname.uexp + func_append delfiles " $export_symbols" + fi + + orig_export_symbols= + case $host_os in + cygwin* | mingw* | cegcc*) + if test -n "$export_symbols" && test -z "$export_symbols_regex"; then + # exporting using user supplied symfile + func_dll_def_p "$export_symbols" || { + # and it's NOT already a .def file. Must figure out + # which of the given symbols are data symbols and tag + # them as such. So, trigger use of export_symbols_cmds. + # export_symbols gets reassigned inside the "prepare + # the list of exported symbols" if statement, so the + # include_expsyms logic still works. + orig_export_symbols=$export_symbols + export_symbols= + always_export_symbols=yes + } + fi + ;; + esac + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + if test yes = "$always_export_symbols" || test -n "$export_symbols_regex"; then + func_verbose "generating symbol list for '$libname.la'" + export_symbols=$output_objdir/$libname.exp + $opt_dry_run || $RM $export_symbols + cmds=$export_symbols_cmds + save_ifs=$IFS; IFS='~' + for cmd1 in $cmds; do + IFS=$save_ifs + # Take the normal branch if the nm_file_list_spec branch + # doesn't work or if tool conversion is not needed. + case $nm_file_list_spec~$to_tool_file_cmd in + *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*) + try_normal_branch=yes + eval cmd=\"$cmd1\" + func_len " $cmd" + len=$func_len_result + ;; + *) + try_normal_branch=no + ;; + esac + if test yes = "$try_normal_branch" \ + && { test "$len" -lt "$max_cmd_len" \ + || test "$max_cmd_len" -le -1; } + then + func_show_eval "$cmd" 'exit $?' + skipped_export=false + elif test -n "$nm_file_list_spec"; then + func_basename "$output" + output_la=$func_basename_result + save_libobjs=$libobjs + save_output=$output + output=$output_objdir/$output_la.nm + func_to_tool_file "$output" + libobjs=$nm_file_list_spec$func_to_tool_file_result + func_append delfiles " $output" + func_verbose "creating $NM input file list: $output" + for obj in $save_libobjs; do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" + done > "$output" + eval cmd=\"$cmd1\" + func_show_eval "$cmd" 'exit $?' + output=$save_output + libobjs=$save_libobjs + skipped_export=false + else + # The command line is too long to execute in one step. + func_verbose "using reloadable object file for export list..." + skipped_export=: + # Break out early, otherwise skipped_export may be + # set to false by a later but shorter cmd. + break + fi + done + IFS=$save_ifs + if test -n "$export_symbols_regex" && test : != "$skipped_export"; then + func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + func_show_eval '$MV "${export_symbols}T" "$export_symbols"' + fi + fi + fi + + if test -n "$export_symbols" && test -n "$include_expsyms"; then + tmp_export_symbols=$export_symbols + test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols + $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' + fi + + if test : != "$skipped_export" && test -n "$orig_export_symbols"; then + # The given exports_symbols file has to be filtered, so filter it. + func_verbose "filter symbol list for '$libname.la' to tag DATA exports" + # FIXME: $output_objdir/$libname.filter potentially contains lots of + # 's' commands, which not all seds can handle. GNU sed should be fine + # though. Also, the filter scales superlinearly with the number of + # global variables. join(1) would be nice here, but unfortunately + # isn't a blessed tool. + $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter + func_append delfiles " $export_symbols $output_objdir/$libname.filter" + export_symbols=$output_objdir/$libname.def + $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols + fi + + tmp_deplibs= + for test_deplib in $deplibs; do + case " $convenience " in + *" $test_deplib "*) ;; + *) + func_append tmp_deplibs " $test_deplib" + ;; + esac + done + deplibs=$tmp_deplibs + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec" && + test yes = "$compiler_needs_object" && + test -z "$libobjs"; then + # extract the archives, so we have objects to list. + # TODO: could optimize this to just extract one archive. + whole_archive_flag_spec= + fi + if test -n "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + test "X$libobjs" = "X " && libobjs= + else + gentop=$output_objdir/${outputname}x + func_append generated " $gentop" + + func_extract_archives $gentop $convenience + func_append libobjs " $func_extract_archives_result" + test "X$libobjs" = "X " && libobjs= + fi + fi + + if test yes = "$thread_safe" && test -n "$thread_safe_flag_spec"; then + eval flag=\"$thread_safe_flag_spec\" + func_append linker_flags " $flag" + fi + + # Make a backup of the uninstalled library when relinking + if test relink = "$opt_mode"; then + $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? + fi + + # Do each of the archive commands. + if test yes = "$module" && test -n "$module_cmds"; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + eval test_cmds=\"$module_expsym_cmds\" + cmds=$module_expsym_cmds + else + eval test_cmds=\"$module_cmds\" + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval test_cmds=\"$archive_expsym_cmds\" + cmds=$archive_expsym_cmds + else + eval test_cmds=\"$archive_cmds\" + cmds=$archive_cmds + fi + fi + + if test : != "$skipped_export" && + func_len " $test_cmds" && + len=$func_len_result && + test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then + : + else + # The command line is too long to link in one step, link piecewise + # or, if using GNU ld and skipped_export is not :, use a linker + # script. + + # Save the value of $output and $libobjs because we want to + # use them later. If we have whole_archive_flag_spec, we + # want to use save_libobjs as it was before + # whole_archive_flag_spec was expanded, because we can't + # assume the linker understands whole_archive_flag_spec. + # This may have to be revisited, in case too many + # convenience libraries get linked in and end up exceeding + # the spec. + if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + fi + save_output=$output + func_basename "$output" + output_la=$func_basename_result + + # Clear the reloadable object creation command queue and + # initialize k to one. + test_cmds= + concat_cmds= + objlist= + last_robj= + k=1 + + if test -n "$save_libobjs" && test : != "$skipped_export" && test yes = "$with_gnu_ld"; then + output=$output_objdir/$output_la.lnkscript + func_verbose "creating GNU ld script: $output" + echo 'INPUT (' > $output + for obj in $save_libobjs + do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" >> $output + done + echo ')' >> $output + func_append delfiles " $output" + func_to_tool_file "$output" + output=$func_to_tool_file_result + elif test -n "$save_libobjs" && test : != "$skipped_export" && test -n "$file_list_spec"; then + output=$output_objdir/$output_la.lnk + func_verbose "creating linker input file list: $output" + : > $output + set x $save_libobjs + shift + firstobj= + if test yes = "$compiler_needs_object"; then + firstobj="$1 " + shift + fi + for obj + do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" >> $output + done + func_append delfiles " $output" + func_to_tool_file "$output" + output=$firstobj\"$file_list_spec$func_to_tool_file_result\" + else + if test -n "$save_libobjs"; then + func_verbose "creating reloadable object files..." + output=$output_objdir/$output_la-$k.$objext + eval test_cmds=\"$reload_cmds\" + func_len " $test_cmds" + len0=$func_len_result + len=$len0 + + # Loop over the list of objects to be linked. + for obj in $save_libobjs + do + func_len " $obj" + func_arith $len + $func_len_result + len=$func_arith_result + if test -z "$objlist" || + test "$len" -lt "$max_cmd_len"; then + func_append objlist " $obj" + else + # The command $test_cmds is almost too long, add a + # command to the queue. + if test 1 -eq "$k"; then + # The first file doesn't have a previous command to add. + reload_objs=$objlist + eval concat_cmds=\"$reload_cmds\" + else + # All subsequent reloadable object files will link in + # the last one created. + reload_objs="$objlist $last_robj" + eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" + fi + last_robj=$output_objdir/$output_la-$k.$objext + func_arith $k + 1 + k=$func_arith_result + output=$output_objdir/$output_la-$k.$objext + objlist=" $obj" + func_len " $last_robj" + func_arith $len0 + $func_len_result + len=$func_arith_result + fi + done + # Handle the remaining objects by creating one last + # reloadable object file. All subsequent reloadable object + # files will link in the last one created. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + reload_objs="$objlist $last_robj" + eval concat_cmds=\"\$concat_cmds$reload_cmds\" + if test -n "$last_robj"; then + eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" + fi + func_append delfiles " $output" + + else + output= + fi + + ${skipped_export-false} && { + func_verbose "generating symbol list for '$libname.la'" + export_symbols=$output_objdir/$libname.exp + $opt_dry_run || $RM $export_symbols + libobjs=$output + # Append the command to create the export file. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" + if test -n "$last_robj"; then + eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" + fi + } + + test -n "$save_libobjs" && + func_verbose "creating a temporary reloadable object file: $output" + + # Loop through the commands generated above and execute them. + save_ifs=$IFS; IFS='~' + for cmd in $concat_cmds; do + IFS=$save_ifs + $opt_quiet || { + func_quote_arg expand,pretty "$cmd" + eval "func_echo $func_quote_arg_result" + } + $opt_dry_run || eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test relink = "$opt_mode"; then + ( cd "$output_objdir" && \ + $RM "${realname}T" && \ + $MV "${realname}U" "$realname" ) + fi + + exit $lt_exit + } + done + IFS=$save_ifs + + if test -n "$export_symbols_regex" && ${skipped_export-false}; then + func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + func_show_eval '$MV "${export_symbols}T" "$export_symbols"' + fi + fi + + ${skipped_export-false} && { + if test -n "$export_symbols" && test -n "$include_expsyms"; then + tmp_export_symbols=$export_symbols + test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols + $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' + fi + + if test -n "$orig_export_symbols"; then + # The given exports_symbols file has to be filtered, so filter it. + func_verbose "filter symbol list for '$libname.la' to tag DATA exports" + # FIXME: $output_objdir/$libname.filter potentially contains lots of + # 's' commands, which not all seds can handle. GNU sed should be fine + # though. Also, the filter scales superlinearly with the number of + # global variables. join(1) would be nice here, but unfortunately + # isn't a blessed tool. + $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter + func_append delfiles " $export_symbols $output_objdir/$libname.filter" + export_symbols=$output_objdir/$libname.def + $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols + fi + } + + libobjs=$output + # Restore the value of output. + output=$save_output + + if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + test "X$libobjs" = "X " && libobjs= + fi + # Expand the library linking commands again to reset the + # value of $libobjs for piecewise linking. + + # Do each of the archive commands. + if test yes = "$module" && test -n "$module_cmds"; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + cmds=$module_expsym_cmds + else + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + cmds=$archive_expsym_cmds + else + cmds=$archive_cmds + fi + fi + fi + + if test -n "$delfiles"; then + # Append the command to remove temporary files to $cmds. + eval cmds=\"\$cmds~\$RM $delfiles\" + fi + + # Add any objects from preloaded convenience libraries + if test -n "$dlprefiles"; then + gentop=$output_objdir/${outputname}x + func_append generated " $gentop" + + func_extract_archives $gentop $dlprefiles + func_append libobjs " $func_extract_archives_result" + test "X$libobjs" = "X " && libobjs= + fi + + save_ifs=$IFS; IFS='~' + for cmd in $cmds; do + IFS=$sp$nl + eval cmd=\"$cmd\" + IFS=$save_ifs + $opt_quiet || { + func_quote_arg expand,pretty "$cmd" + eval "func_echo $func_quote_arg_result" + } + $opt_dry_run || eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test relink = "$opt_mode"; then + ( cd "$output_objdir" && \ + $RM "${realname}T" && \ + $MV "${realname}U" "$realname" ) + fi + + exit $lt_exit + } + done + IFS=$save_ifs + + # Restore the uninstalled library and exit + if test relink = "$opt_mode"; then + $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? + + if test -n "$convenience"; then + if test -z "$whole_archive_flag_spec"; then + func_show_eval '${RM}r "$gentop"' + fi + fi + + exit $EXIT_SUCCESS + fi + + # Create links to the real library. + for linkname in $linknames; do + if test "$realname" != "$linkname"; then + func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' + fi + done + + # If -module or -export-dynamic was specified, set the dlname. + if test yes = "$module" || test yes = "$export_dynamic"; then + # On all known operating systems, these are identical. + dlname=$soname + fi + fi + ;; + + obj) + if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then + func_warning "'-dlopen' is ignored for objects" + fi + + case " $deplibs" in + *\ -l* | *\ -L*) + func_warning "'-l' and '-L' are ignored for objects" ;; + esac + + test -n "$rpath" && \ + func_warning "'-rpath' is ignored for objects" + + test -n "$xrpath" && \ + func_warning "'-R' is ignored for objects" + + test -n "$vinfo" && \ + func_warning "'-version-info' is ignored for objects" + + test -n "$release" && \ + func_warning "'-release' is ignored for objects" + + case $output in + *.lo) + test -n "$objs$old_deplibs" && \ + func_fatal_error "cannot build library object '$output' from non-libtool objects" + + libobj=$output + func_lo2o "$libobj" + obj=$func_lo2o_result + ;; + *) + libobj= + obj=$output + ;; + esac + + # Delete the old objects. + $opt_dry_run || $RM $obj $libobj + + # Objects from convenience libraries. This assumes + # single-version convenience libraries. Whenever we create + # different ones for PIC/non-PIC, this we'll have to duplicate + # the extraction. + reload_conv_objs= + gentop= + # if reload_cmds runs $LD directly, get rid of -Wl from + # whole_archive_flag_spec and hope we can get by with turning comma + # into space. + case $reload_cmds in + *\$LD[\ \$]*) wl= ;; + esac + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" + test -n "$wl" || tmp_whole_archive_flags=`$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` + reload_conv_objs=$reload_objs\ $tmp_whole_archive_flags + else + gentop=$output_objdir/${obj}x + func_append generated " $gentop" + + func_extract_archives $gentop $convenience + reload_conv_objs="$reload_objs $func_extract_archives_result" + fi + fi + + # If we're not building shared, we need to use non_pic_objs + test yes = "$build_libtool_libs" || libobjs=$non_pic_objects + + # Create the old-style object. + reload_objs=$objs$old_deplibs' '`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; /\.lib$/d; $lo2o" | $NL2SP`' '$reload_conv_objs + + output=$obj + func_execute_cmds "$reload_cmds" 'exit $?' + + # Exit if we aren't doing a library object file. + if test -z "$libobj"; then + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + exit $EXIT_SUCCESS + fi + + test yes = "$build_libtool_libs" || { + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + # Create an invalid libtool object if no PIC, so that we don't + # accidentally link it into a program. + # $show "echo timestamp > $libobj" + # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? + exit $EXIT_SUCCESS + } + + if test -n "$pic_flag" || test default != "$pic_mode"; then + # Only do commands if we really have different PIC objects. + reload_objs="$libobjs $reload_conv_objs" + output=$libobj + func_execute_cmds "$reload_cmds" 'exit $?' + fi + + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + exit $EXIT_SUCCESS + ;; + + prog) + case $host in + *cygwin*) func_stripname '' '.exe' "$output" + output=$func_stripname_result.exe;; + esac + test -n "$vinfo" && \ + func_warning "'-version-info' is ignored for programs" + + test -n "$release" && \ + func_warning "'-release' is ignored for programs" + + $preload \ + && test unknown,unknown,unknown = "$dlopen_support,$dlopen_self,$dlopen_self_static" \ + && func_warning "'LT_INIT([dlopen])' not used. Assuming no dlopen support." + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'` + finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'` + ;; + esac + + case $host in + *-*-darwin*) + # Don't allow lazy linking, it breaks C++ global constructors + # But is supposedly fixed on 10.4 or later (yay!). + if test CXX = "$tagname"; then + case ${MACOSX_DEPLOYMENT_TARGET-10.0} in + 10.[0123]) + func_append compile_command " $wl-bind_at_load" + func_append finalize_command " $wl-bind_at_load" + ;; + esac + fi + # Time to change all our "foo.ltframework" stuff back to "-framework foo" + compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + ;; + esac + + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $compile_deplibs " in + *" -L$path/$objdir "*) + func_append new_libs " -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $compile_deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) func_append new_libs " $deplib" ;; + esac + ;; + *) func_append new_libs " $deplib" ;; + esac + done + compile_deplibs=$new_libs + + + func_append compile_command " $compile_deplibs" + func_append finalize_command " $finalize_deplibs" + + if test -n "$rpath$xrpath"; then + # If the user specified any rpath flags, then add them. + for libdir in $rpath $xrpath; do + # This is the magic to use -rpath. + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + done + fi + + # Now hardcode the library paths + rpath= + hardcode_libdirs= + for libdir in $compile_rpath $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs=$libdir + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + func_append rpath " $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) func_append perm_rpath " $libdir" ;; + esac + fi + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + testbindir=`$ECHO "$libdir" | $SED -e 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$libdir:"*) ;; + ::) dllsearchpath=$libdir;; + *) func_append dllsearchpath ":$libdir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + ::) dllsearchpath=$testbindir;; + *) func_append dllsearchpath ":$testbindir";; + esac + ;; + esac + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir=$hardcode_libdirs + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + compile_rpath=$rpath + + rpath= + hardcode_libdirs= + for libdir in $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs=$libdir + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + func_append rpath " $flag" + fi + elif test -n "$runpath_var"; then + case "$finalize_perm_rpath " in + *" $libdir "*) ;; + *) func_append finalize_perm_rpath " $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir=$hardcode_libdirs + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + finalize_rpath=$rpath + + if test -n "$libobjs" && test yes = "$build_old_libs"; then + # Transform all the library objects into standard objects. + compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP` + finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP` + fi + + func_generate_dlsyms "$outputname" "@PROGRAM@" false + + # template prelinking step + if test -n "$prelink_cmds"; then + func_execute_cmds "$prelink_cmds" 'exit $?' + fi + + wrappers_required=: + case $host in + *cegcc* | *mingw32ce*) + # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. + wrappers_required=false + ;; + *cygwin* | *mingw* ) + test yes = "$build_libtool_libs" || wrappers_required=false + ;; + *) + if test no = "$need_relink" || test yes != "$build_libtool_libs"; then + wrappers_required=false + fi + ;; + esac + $wrappers_required || { + # Replace the output file specification. + compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'` + link_command=$compile_command$compile_rpath + + # We have no uninstalled library dependencies, so finalize right now. + exit_status=0 + func_show_eval "$link_command" 'exit_status=$?' + + if test -n "$postlink_cmds"; then + func_to_tool_file "$output" + postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` + func_execute_cmds "$postlink_cmds" 'exit $?' + fi + + # Delete the generated files. + if test -f "$output_objdir/${outputname}S.$objext"; then + func_show_eval '$RM "$output_objdir/${outputname}S.$objext"' + fi + + exit $exit_status + } + + if test -n "$compile_shlibpath$finalize_shlibpath"; then + compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" + fi + if test -n "$finalize_shlibpath"; then + finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" + fi + + compile_var= + finalize_var= + if test -n "$runpath_var"; then + if test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + func_append rpath "$dir:" + done + compile_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + if test -n "$finalize_perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $finalize_perm_rpath; do + func_append rpath "$dir:" + done + finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + fi + + if test yes = "$no_install"; then + # We don't need to create a wrapper script. + link_command=$compile_var$compile_command$compile_rpath + # Replace the output file specification. + link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'` + # Delete the old output file. + $opt_dry_run || $RM $output + # Link the executable and exit + func_show_eval "$link_command" 'exit $?' + + if test -n "$postlink_cmds"; then + func_to_tool_file "$output" + postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` + func_execute_cmds "$postlink_cmds" 'exit $?' + fi + + exit $EXIT_SUCCESS + fi + + case $hardcode_action,$fast_install in + relink,*) + # Fast installation is not supported + link_command=$compile_var$compile_command$compile_rpath + relink_command=$finalize_var$finalize_command$finalize_rpath + + func_warning "this platform does not like uninstalled shared libraries" + func_warning "'$output' will be relinked during installation" + ;; + *,yes) + link_command=$finalize_var$compile_command$finalize_rpath + relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` + ;; + *,no) + link_command=$compile_var$compile_command$compile_rpath + relink_command=$finalize_var$finalize_command$finalize_rpath + ;; + *,needless) + link_command=$finalize_var$compile_command$finalize_rpath + relink_command= + ;; + esac + + # Replace the output file specification. + link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` + + # Delete the old output files. + $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname + + func_show_eval "$link_command" 'exit $?' + + if test -n "$postlink_cmds"; then + func_to_tool_file "$output_objdir/$outputname" + postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` + func_execute_cmds "$postlink_cmds" 'exit $?' + fi + + # Now create the wrapper script. + func_verbose "creating $output" + + # Quote the relink command for shipping. + if test -n "$relink_command"; then + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + func_quote_arg pretty "$var_value" + relink_command="$var=$func_quote_arg_result; export $var; $relink_command" + fi + done + func_quote eval cd "`pwd`" + func_quote_arg pretty,unquoted "($func_quote_result; $relink_command)" + relink_command=$func_quote_arg_unquoted_result + fi + + # Only actually do things if not in dry run mode. + $opt_dry_run || { + # win32 will think the script is a binary if it has + # a .exe suffix, so we strip it off here. + case $output in + *.exe) func_stripname '' '.exe' "$output" + output=$func_stripname_result ;; + esac + # test for cygwin because mv fails w/o .exe extensions + case $host in + *cygwin*) + exeext=.exe + func_stripname '' '.exe' "$outputname" + outputname=$func_stripname_result ;; + *) exeext= ;; + esac + case $host in + *cygwin* | *mingw* ) + func_dirname_and_basename "$output" "" "." + output_name=$func_basename_result + output_path=$func_dirname_result + cwrappersource=$output_path/$objdir/lt-$output_name.c + cwrapper=$output_path/$output_name.exe + $RM $cwrappersource $cwrapper + trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 + + func_emit_cwrapperexe_src > $cwrappersource + + # The wrapper executable is built using the $host compiler, + # because it contains $host paths and files. If cross- + # compiling, it, like the target executable, must be + # executed on the $host or under an emulation environment. + $opt_dry_run || { + $LTCC $LTCFLAGS -o $cwrapper $cwrappersource + $STRIP $cwrapper + } + + # Now, create the wrapper script for func_source use: + func_ltwrapper_scriptname $cwrapper + $RM $func_ltwrapper_scriptname_result + trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15 + $opt_dry_run || { + # note: this script will not be executed, so do not chmod. + if test "x$build" = "x$host"; then + $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result + else + func_emit_wrapper no > $func_ltwrapper_scriptname_result + fi + } + ;; + * ) + $RM $output + trap "$RM $output; exit $EXIT_FAILURE" 1 2 15 + + func_emit_wrapper no > $output + chmod +x $output + ;; + esac + } + exit $EXIT_SUCCESS + ;; + esac + + # See if we need to build an old-fashioned archive. + for oldlib in $oldlibs; do + + case $build_libtool_libs in + convenience) + oldobjs="$libobjs_save $symfileobj" + addlibs=$convenience + build_libtool_libs=no + ;; + module) + oldobjs=$libobjs_save + addlibs=$old_convenience + build_libtool_libs=no + ;; + *) + oldobjs="$old_deplibs $non_pic_objects" + $preload && test -f "$symfileobj" \ + && func_append oldobjs " $symfileobj" + addlibs=$old_convenience + ;; + esac + + if test -n "$addlibs"; then + gentop=$output_objdir/${outputname}x + func_append generated " $gentop" + + func_extract_archives $gentop $addlibs + func_append oldobjs " $func_extract_archives_result" + fi + + # Do each command in the archive commands. + if test -n "$old_archive_from_new_cmds" && test yes = "$build_libtool_libs"; then + cmds=$old_archive_from_new_cmds + else + + # Add any objects from preloaded convenience libraries + if test -n "$dlprefiles"; then + gentop=$output_objdir/${outputname}x + func_append generated " $gentop" + + func_extract_archives $gentop $dlprefiles + func_append oldobjs " $func_extract_archives_result" + fi + + # POSIX demands no paths to be encoded in archives. We have + # to avoid creating archives with duplicate basenames if we + # might have to extract them afterwards, e.g., when creating a + # static archive out of a convenience library, or when linking + # the entirety of a libtool archive into another (currently + # not supported by libtool). + if (for obj in $oldobjs + do + func_basename "$obj" + $ECHO "$func_basename_result" + done | sort | sort -uc >/dev/null 2>&1); then + : + else + echo "copying selected object files to avoid basename conflicts..." + gentop=$output_objdir/${outputname}x + func_append generated " $gentop" + func_mkdir_p "$gentop" + save_oldobjs=$oldobjs + oldobjs= + counter=1 + for obj in $save_oldobjs + do + func_basename "$obj" + objbase=$func_basename_result + case " $oldobjs " in + " ") oldobjs=$obj ;; + *[\ /]"$objbase "*) + while :; do + # Make sure we don't pick an alternate name that also + # overlaps. + newobj=lt$counter-$objbase + func_arith $counter + 1 + counter=$func_arith_result + case " $oldobjs " in + *[\ /]"$newobj "*) ;; + *) if test ! -f "$gentop/$newobj"; then break; fi ;; + esac + done + func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" + func_append oldobjs " $gentop/$newobj" + ;; + *) func_append oldobjs " $obj" ;; + esac + done + fi + func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 + tool_oldlib=$func_to_tool_file_result + eval cmds=\"$old_archive_cmds\" + + func_len " $cmds" + len=$func_len_result + if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then + cmds=$old_archive_cmds + elif test -n "$archiver_list_spec"; then + func_verbose "using command file archive linking..." + for obj in $oldobjs + do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" + done > $output_objdir/$libname.libcmd + func_to_tool_file "$output_objdir/$libname.libcmd" + oldobjs=" $archiver_list_spec$func_to_tool_file_result" + cmds=$old_archive_cmds + else + # the command line is too long to link in one step, link in parts + func_verbose "using piecewise archive linking..." + save_RANLIB=$RANLIB + RANLIB=: + objlist= + concat_cmds= + save_oldobjs=$oldobjs + oldobjs= + # Is there a better way of finding the last object in the list? + for obj in $save_oldobjs + do + last_oldobj=$obj + done + eval test_cmds=\"$old_archive_cmds\" + func_len " $test_cmds" + len0=$func_len_result + len=$len0 + for obj in $save_oldobjs + do + func_len " $obj" + func_arith $len + $func_len_result + len=$func_arith_result + func_append objlist " $obj" + if test "$len" -lt "$max_cmd_len"; then + : + else + # the above command should be used before it gets too long + oldobjs=$objlist + if test "$obj" = "$last_oldobj"; then + RANLIB=$save_RANLIB + fi + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\$concat_cmds$old_archive_cmds\" + objlist= + len=$len0 + fi + done + RANLIB=$save_RANLIB + oldobjs=$objlist + if test -z "$oldobjs"; then + eval cmds=\"\$concat_cmds\" + else + eval cmds=\"\$concat_cmds~\$old_archive_cmds\" + fi + fi + fi + func_execute_cmds "$cmds" 'exit $?' + done + + test -n "$generated" && \ + func_show_eval "${RM}r$generated" + + # Now create the libtool archive. + case $output in + *.la) + old_library= + test yes = "$build_old_libs" && old_library=$libname.$libext + func_verbose "creating $output" + + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + func_quote_arg pretty,unquoted "$var_value" + relink_command="$var=$func_quote_arg_unquoted_result; export $var; $relink_command" + fi + done + # Quote the link command for shipping. + func_quote eval cd "`pwd`" + relink_command="($func_quote_result; $SHELL \"$progpath\" $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" + func_quote_arg pretty,unquoted "$relink_command" + relink_command=$func_quote_arg_unquoted_result + if test yes = "$hardcode_automatic"; then + relink_command= + fi + + # Only create the output if not a dry run. + $opt_dry_run || { + for installed in no yes; do + if test yes = "$installed"; then + if test -z "$install_libdir"; then + break + fi + output=$output_objdir/${outputname}i + # Replace all uninstalled libtool libraries with the installed ones + newdependency_libs= + for deplib in $dependency_libs; do + case $deplib in + *.la) + func_basename "$deplib" + name=$func_basename_result + func_resolve_sysroot "$deplib" + eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result` + test -z "$libdir" && \ + func_fatal_error "'$deplib' is not a valid libtool archive" + func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name" + ;; + -L*) + func_stripname -L '' "$deplib" + func_replace_sysroot "$func_stripname_result" + func_append newdependency_libs " -L$func_replace_sysroot_result" + ;; + -R*) + func_stripname -R '' "$deplib" + func_replace_sysroot "$func_stripname_result" + func_append newdependency_libs " -R$func_replace_sysroot_result" + ;; + *) func_append newdependency_libs " $deplib" ;; + esac + done + dependency_libs=$newdependency_libs + newdlfiles= + + for lib in $dlfiles; do + case $lib in + *.la) + func_basename "$lib" + name=$func_basename_result + eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + test -z "$libdir" && \ + func_fatal_error "'$lib' is not a valid libtool archive" + func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name" + ;; + *) func_append newdlfiles " $lib" ;; + esac + done + dlfiles=$newdlfiles + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + *.la) + # Only pass preopened files to the pseudo-archive (for + # eventual linking with the app. that links it) if we + # didn't already link the preopened objects directly into + # the library: + func_basename "$lib" + name=$func_basename_result + eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + test -z "$libdir" && \ + func_fatal_error "'$lib' is not a valid libtool archive" + func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name" + ;; + esac + done + dlprefiles=$newdlprefiles + else + newdlfiles= + for lib in $dlfiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs=$lib ;; + *) abs=`pwd`"/$lib" ;; + esac + func_append newdlfiles " $abs" + done + dlfiles=$newdlfiles + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs=$lib ;; + *) abs=`pwd`"/$lib" ;; + esac + func_append newdlprefiles " $abs" + done + dlprefiles=$newdlprefiles + fi + $RM $output + # place dlname in correct position for cygwin + # In fact, it would be nice if we could use this code for all target + # systems that can't hard-code library paths into their executables + # and that have no shared library path variable independent of PATH, + # but it turns out we can't easily determine that from inspecting + # libtool variables, so we have to hard-code the OSs to which it + # applies here; at the moment, that means platforms that use the PE + # object format with DLL files. See the long comment at the top of + # tests/bindir.at for full details. + tdlname=$dlname + case $host,$output,$installed,$module,$dlname in + *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) + # If a -bindir argument was supplied, place the dll there. + if test -n "$bindir"; then + func_relative_path "$install_libdir" "$bindir" + tdlname=$func_relative_path_result/$dlname + else + # Otherwise fall back on heuristic. + tdlname=../bin/$dlname + fi + ;; + esac + $ECHO > $output "\ +# $outputname - a libtool library file +# Generated by $PROGRAM (GNU $PACKAGE) $VERSION +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# The name that we can dlopen(3). +dlname='$tdlname' + +# Names of this library. +library_names='$library_names' + +# The name of the static archive. +old_library='$old_library' + +# Linker flags that cannot go in dependency_libs. +inherited_linker_flags='$new_inherited_linker_flags' + +# Libraries that this one depends upon. +dependency_libs='$dependency_libs' + +# Names of additional weak libraries provided by this library +weak_library_names='$weak_libs' + +# Version information for $libname. +current=$current +age=$age +revision=$revision + +# Is this an already installed library? +installed=$installed + +# Should we warn about portability when linking against -modules? +shouldnotlink=$module + +# Files to dlopen/dlpreopen +dlopen='$dlfiles' +dlpreopen='$dlprefiles' + +# Directory that this library needs to be installed in: +libdir='$install_libdir'" + if test no,yes = "$installed,$need_relink"; then + $ECHO >> $output "\ +relink_command=\"$relink_command\"" + fi + done + } + + # Do a symbolic link so that the libtool archive can be found in + # LD_LIBRARY_PATH before the program is installed. + func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?' + ;; + esac + exit $EXIT_SUCCESS +} + +if test link = "$opt_mode" || test relink = "$opt_mode"; then + func_mode_link ${1+"$@"} +fi + + +# func_mode_uninstall arg... +func_mode_uninstall () +{ + $debug_cmd + + RM=$nonopt + files= + rmforce=false + exit_status=0 + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic=$magic + + for arg + do + case $arg in + -f) func_append RM " $arg"; rmforce=: ;; + -*) func_append RM " $arg" ;; + *) func_append files " $arg" ;; + esac + done + + test -z "$RM" && \ + func_fatal_help "you must specify an RM program" + + rmdirs= + + for file in $files; do + func_dirname "$file" "" "." + dir=$func_dirname_result + if test . = "$dir"; then + odir=$objdir + else + odir=$dir/$objdir + fi + func_basename "$file" + name=$func_basename_result + test uninstall = "$opt_mode" && odir=$dir + + # Remember odir for removal later, being careful to avoid duplicates + if test clean = "$opt_mode"; then + case " $rmdirs " in + *" $odir "*) ;; + *) func_append rmdirs " $odir" ;; + esac + fi + + # Don't error if the file doesn't exist and rm -f was used. + if { test -L "$file"; } >/dev/null 2>&1 || + { test -h "$file"; } >/dev/null 2>&1 || + test -f "$file"; then + : + elif test -d "$file"; then + exit_status=1 + continue + elif $rmforce; then + continue + fi + + rmfiles=$file + + case $name in + *.la) + # Possibly a libtool archive, so verify it. + if func_lalib_p "$file"; then + func_source $dir/$name + + # Delete the libtool libraries and symlinks. + for n in $library_names; do + func_append rmfiles " $odir/$n" + done + test -n "$old_library" && func_append rmfiles " $odir/$old_library" + + case $opt_mode in + clean) + case " $library_names " in + *" $dlname "*) ;; + *) test -n "$dlname" && func_append rmfiles " $odir/$dlname" ;; + esac + test -n "$libdir" && func_append rmfiles " $odir/$name $odir/${name}i" + ;; + uninstall) + if test -n "$library_names"; then + # Do each command in the postuninstall commands. + func_execute_cmds "$postuninstall_cmds" '$rmforce || exit_status=1' + fi + + if test -n "$old_library"; then + # Do each command in the old_postuninstall commands. + func_execute_cmds "$old_postuninstall_cmds" '$rmforce || exit_status=1' + fi + # FIXME: should reinstall the best remaining shared library. + ;; + esac + fi + ;; + + *.lo) + # Possibly a libtool object, so verify it. + if func_lalib_p "$file"; then + + # Read the .lo file + func_source $dir/$name + + # Add PIC object to the list of files to remove. + if test -n "$pic_object" && test none != "$pic_object"; then + func_append rmfiles " $dir/$pic_object" + fi + + # Add non-PIC object to the list of files to remove. + if test -n "$non_pic_object" && test none != "$non_pic_object"; then + func_append rmfiles " $dir/$non_pic_object" + fi + fi + ;; + + *) + if test clean = "$opt_mode"; then + noexename=$name + case $file in + *.exe) + func_stripname '' '.exe' "$file" + file=$func_stripname_result + func_stripname '' '.exe' "$name" + noexename=$func_stripname_result + # $file with .exe has already been added to rmfiles, + # add $file without .exe + func_append rmfiles " $file" + ;; + esac + # Do a test to see if this is a libtool program. + if func_ltwrapper_p "$file"; then + if func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + relink_command= + func_source $func_ltwrapper_scriptname_result + func_append rmfiles " $func_ltwrapper_scriptname_result" + else + relink_command= + func_source $dir/$noexename + fi + + # note $name still contains .exe if it was in $file originally + # as does the version of $file that was added into $rmfiles + func_append rmfiles " $odir/$name $odir/${name}S.$objext" + if test yes = "$fast_install" && test -n "$relink_command"; then + func_append rmfiles " $odir/lt-$name" + fi + if test "X$noexename" != "X$name"; then + func_append rmfiles " $odir/lt-$noexename.c" + fi + fi + fi + ;; + esac + func_show_eval "$RM $rmfiles" 'exit_status=1' + done + + # Try to remove the $objdir's in the directories where we deleted files + for dir in $rmdirs; do + if test -d "$dir"; then + func_show_eval "rmdir $dir >/dev/null 2>&1" + fi + done + + exit $exit_status +} + +if test uninstall = "$opt_mode" || test clean = "$opt_mode"; then + func_mode_uninstall ${1+"$@"} +fi + +test -z "$opt_mode" && { + help=$generic_help + func_fatal_help "you must specify a MODE" +} + +test -z "$exec_cmd" && \ + func_fatal_help "invalid operation mode '$opt_mode'" + +if test -n "$exec_cmd"; then + eval exec "$exec_cmd" + exit $EXIT_FAILURE +fi + +exit $exit_status + + +# The TAGs below are defined such that we never get into a situation +# where we disable both kinds of libraries. Given conflicting +# choices, we go for a static library, that is the most portable, +# since we can't tell whether shared libraries were disabled because +# the user asked for that or because the platform doesn't support +# them. This is particularly important on AIX, because we don't +# support having both static and shared libraries enabled at the same +# time on that platform, so we default to a shared-only configuration. +# If a disable-shared tag is given, we'll fallback to a static-only +# configuration. But we'll never go from static-only to shared-only. + +# ### BEGIN LIBTOOL TAG CONFIG: disable-shared +build_libtool_libs=no +build_old_libs=yes +# ### END LIBTOOL TAG CONFIG: disable-shared + +# ### BEGIN LIBTOOL TAG CONFIG: disable-static +build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` +# ### END LIBTOOL TAG CONFIG: disable-static + +# Local Variables: +# mode:shell-script +# sh-indentation:2 +# End: diff --git a/build/ltoptions.m4 b/build/ltoptions.m4 new file mode 100644 index 0000000..b0b5e9c --- /dev/null +++ b/build/ltoptions.m4 @@ -0,0 +1,437 @@ +# Helper functions for option handling. -*- Autoconf -*- +# +# Copyright (C) 2004-2005, 2007-2009, 2011-2019, 2021-2022 Free +# Software Foundation, Inc. +# Written by Gary V. Vaughan, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 8 ltoptions.m4 + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) + + +# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) +# ------------------------------------------ +m4_define([_LT_MANGLE_OPTION], +[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) + + +# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) +# --------------------------------------- +# Set option OPTION-NAME for macro MACRO-NAME, and if there is a +# matching handler defined, dispatch to it. Other OPTION-NAMEs are +# saved as a flag. +m4_define([_LT_SET_OPTION], +[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl +m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]), + _LT_MANGLE_DEFUN([$1], [$2]), + [m4_warning([Unknown $1 option '$2'])])[]dnl +]) + + +# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) +# ------------------------------------------------------------ +# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. +m4_define([_LT_IF_OPTION], +[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])]) + + +# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) +# ------------------------------------------------------- +# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME +# are set. +m4_define([_LT_UNLESS_OPTIONS], +[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), + [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option), + [m4_define([$0_found])])])[]dnl +m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3 +])[]dnl +]) + + +# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) +# ---------------------------------------- +# OPTION-LIST is a space-separated list of Libtool options associated +# with MACRO-NAME. If any OPTION has a matching handler declared with +# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about +# the unknown option and exit. +m4_defun([_LT_SET_OPTIONS], +[# Set options +m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), + [_LT_SET_OPTION([$1], _LT_Option)]) + +m4_if([$1],[LT_INIT],[ + dnl + dnl Simply set some default values (i.e off) if boolean options were not + dnl specified: + _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no + ]) + _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no + ]) + dnl + dnl If no reference was made to various pairs of opposing options, then + dnl we run the default mode handler for the pair. For example, if neither + dnl 'shared' nor 'disable-shared' was passed, we enable building of shared + dnl archives by default: + _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED]) + _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC]) + _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC]) + _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install], + [_LT_ENABLE_FAST_INSTALL]) + _LT_UNLESS_OPTIONS([LT_INIT], [aix-soname=aix aix-soname=both aix-soname=svr4], + [_LT_WITH_AIX_SONAME([aix])]) + ]) +])# _LT_SET_OPTIONS + + +## --------------------------------- ## +## Macros to handle LT_INIT options. ## +## --------------------------------- ## + +# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) +# ----------------------------------------- +m4_define([_LT_MANGLE_DEFUN], +[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) + + +# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) +# ----------------------------------------------- +m4_define([LT_OPTION_DEFINE], +[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl +])# LT_OPTION_DEFINE + + +# dlopen +# ------ +LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes +]) + +AU_DEFUN([AC_LIBTOOL_DLOPEN], +[_LT_SET_OPTION([LT_INIT], [dlopen]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the 'dlopen' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) + + +# win32-dll +# --------- +# Declare package support for building win32 dll's. +LT_OPTION_DEFINE([LT_INIT], [win32-dll], +[enable_win32_dll=yes + +case $host in +*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*) + AC_CHECK_TOOL(AS, as, false) + AC_CHECK_TOOL(DLLTOOL, dlltool, false) + AC_CHECK_TOOL(OBJDUMP, objdump, false) + ;; +esac + +test -z "$AS" && AS=as +_LT_DECL([], [AS], [1], [Assembler program])dnl + +test -z "$DLLTOOL" && DLLTOOL=dlltool +_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl + +test -z "$OBJDUMP" && OBJDUMP=objdump +_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl +])# win32-dll + +AU_DEFUN([AC_LIBTOOL_WIN32_DLL], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +_LT_SET_OPTION([LT_INIT], [win32-dll]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the 'win32-dll' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], []) + + +# _LT_ENABLE_SHARED([DEFAULT]) +# ---------------------------- +# implement the --enable-shared flag, and supports the 'shared' and +# 'disable-shared' LT_INIT options. +# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'. +m4_define([_LT_ENABLE_SHARED], +[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([shared], + [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@], + [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, + for pkg in $enableval; do + IFS=$lt_save_ifs + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS=$lt_save_ifs + ;; + esac], + [enable_shared=]_LT_ENABLE_SHARED_DEFAULT) + + _LT_DECL([build_libtool_libs], [enable_shared], [0], + [Whether or not to build shared libraries]) +])# _LT_ENABLE_SHARED + +LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) + +# Old names: +AC_DEFUN([AC_ENABLE_SHARED], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) +]) + +AC_DEFUN([AC_DISABLE_SHARED], +[_LT_SET_OPTION([LT_INIT], [disable-shared]) +]) + +AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) +AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_ENABLE_SHARED], []) +dnl AC_DEFUN([AM_DISABLE_SHARED], []) + + + +# _LT_ENABLE_STATIC([DEFAULT]) +# ---------------------------- +# implement the --enable-static flag, and support the 'static' and +# 'disable-static' LT_INIT options. +# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'. +m4_define([_LT_ENABLE_STATIC], +[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([static], + [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@], + [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, + for pkg in $enableval; do + IFS=$lt_save_ifs + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS=$lt_save_ifs + ;; + esac], + [enable_static=]_LT_ENABLE_STATIC_DEFAULT) + + _LT_DECL([build_old_libs], [enable_static], [0], + [Whether or not to build static libraries]) +])# _LT_ENABLE_STATIC + +LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) + +# Old names: +AC_DEFUN([AC_ENABLE_STATIC], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) +]) + +AC_DEFUN([AC_DISABLE_STATIC], +[_LT_SET_OPTION([LT_INIT], [disable-static]) +]) + +AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) +AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_ENABLE_STATIC], []) +dnl AC_DEFUN([AM_DISABLE_STATIC], []) + + + +# _LT_ENABLE_FAST_INSTALL([DEFAULT]) +# ---------------------------------- +# implement the --enable-fast-install flag, and support the 'fast-install' +# and 'disable-fast-install' LT_INIT options. +# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'. +m4_define([_LT_ENABLE_FAST_INSTALL], +[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([fast-install], + [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], + [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, + for pkg in $enableval; do + IFS=$lt_save_ifs + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS=$lt_save_ifs + ;; + esac], + [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) + +_LT_DECL([fast_install], [enable_fast_install], [0], + [Whether or not to optimize for fast installation])dnl +])# _LT_ENABLE_FAST_INSTALL + +LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) + +# Old names: +AU_DEFUN([AC_ENABLE_FAST_INSTALL], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you put +the 'fast-install' option into LT_INIT's first parameter.]) +]) + +AU_DEFUN([AC_DISABLE_FAST_INSTALL], +[_LT_SET_OPTION([LT_INIT], [disable-fast-install]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you put +the 'disable-fast-install' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) +dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) + + +# _LT_WITH_AIX_SONAME([DEFAULT]) +# ---------------------------------- +# implement the --with-aix-soname flag, and support the `aix-soname=aix' +# and `aix-soname=both' and `aix-soname=svr4' LT_INIT options. DEFAULT +# is either `aix', `both' or `svr4'. If omitted, it defaults to `aix'. +m4_define([_LT_WITH_AIX_SONAME], +[m4_define([_LT_WITH_AIX_SONAME_DEFAULT], [m4_if($1, svr4, svr4, m4_if($1, both, both, aix))])dnl +shared_archive_member_spec= +case $host,$enable_shared in +power*-*-aix[[5-9]]*,yes) + AC_MSG_CHECKING([which variant of shared library versioning to provide]) + AC_ARG_WITH([aix-soname], + [AS_HELP_STRING([--with-aix-soname=aix|svr4|both], + [shared library versioning (aka "SONAME") variant to provide on AIX, @<:@default=]_LT_WITH_AIX_SONAME_DEFAULT[@:>@.])], + [case $withval in + aix|svr4|both) + ;; + *) + AC_MSG_ERROR([Unknown argument to --with-aix-soname]) + ;; + esac + lt_cv_with_aix_soname=$with_aix_soname], + [AC_CACHE_VAL([lt_cv_with_aix_soname], + [lt_cv_with_aix_soname=]_LT_WITH_AIX_SONAME_DEFAULT) + with_aix_soname=$lt_cv_with_aix_soname]) + AC_MSG_RESULT([$with_aix_soname]) + if test aix != "$with_aix_soname"; then + # For the AIX way of multilib, we name the shared archive member + # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o', + # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File. + # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag, + # the AIX toolchain works better with OBJECT_MODE set (default 32). + if test 64 = "${OBJECT_MODE-32}"; then + shared_archive_member_spec=shr_64 + else + shared_archive_member_spec=shr + fi + fi + ;; +*) + with_aix_soname=aix + ;; +esac + +_LT_DECL([], [shared_archive_member_spec], [0], + [Shared archive member basename, for filename based shared library versioning on AIX])dnl +])# _LT_WITH_AIX_SONAME + +LT_OPTION_DEFINE([LT_INIT], [aix-soname=aix], [_LT_WITH_AIX_SONAME([aix])]) +LT_OPTION_DEFINE([LT_INIT], [aix-soname=both], [_LT_WITH_AIX_SONAME([both])]) +LT_OPTION_DEFINE([LT_INIT], [aix-soname=svr4], [_LT_WITH_AIX_SONAME([svr4])]) + + +# _LT_WITH_PIC([MODE]) +# -------------------- +# implement the --with-pic flag, and support the 'pic-only' and 'no-pic' +# LT_INIT options. +# MODE is either 'yes' or 'no'. If omitted, it defaults to 'both'. +m4_define([_LT_WITH_PIC], +[AC_ARG_WITH([pic], + [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@], + [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], + [lt_p=${PACKAGE-default} + case $withval in + yes|no) pic_mode=$withval ;; + *) + pic_mode=default + # Look at the argument we got. We use all the common list separators. + lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, + for lt_pkg in $withval; do + IFS=$lt_save_ifs + if test "X$lt_pkg" = "X$lt_p"; then + pic_mode=yes + fi + done + IFS=$lt_save_ifs + ;; + esac], + [pic_mode=m4_default([$1], [default])]) + +_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl +])# _LT_WITH_PIC + +LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) +LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) + +# Old name: +AU_DEFUN([AC_LIBTOOL_PICMODE], +[_LT_SET_OPTION([LT_INIT], [pic-only]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the 'pic-only' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) + +## ----------------- ## +## LTDL_INIT Options ## +## ----------------- ## + +m4_define([_LTDL_MODE], []) +LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], + [m4_define([_LTDL_MODE], [nonrecursive])]) +LT_OPTION_DEFINE([LTDL_INIT], [recursive], + [m4_define([_LTDL_MODE], [recursive])]) +LT_OPTION_DEFINE([LTDL_INIT], [subproject], + [m4_define([_LTDL_MODE], [subproject])]) + +m4_define([_LTDL_TYPE], []) +LT_OPTION_DEFINE([LTDL_INIT], [installable], + [m4_define([_LTDL_TYPE], [installable])]) +LT_OPTION_DEFINE([LTDL_INIT], [convenience], + [m4_define([_LTDL_TYPE], [convenience])]) diff --git a/build/ltsugar.m4 b/build/ltsugar.m4 new file mode 100644 index 0000000..902508b --- /dev/null +++ b/build/ltsugar.m4 @@ -0,0 +1,124 @@ +# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- +# +# Copyright (C) 2004-2005, 2007-2008, 2011-2019, 2021-2022 Free Software +# Foundation, Inc. +# Written by Gary V. Vaughan, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 6 ltsugar.m4 + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) + + +# lt_join(SEP, ARG1, [ARG2...]) +# ----------------------------- +# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their +# associated separator. +# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier +# versions in m4sugar had bugs. +m4_define([lt_join], +[m4_if([$#], [1], [], + [$#], [2], [[$2]], + [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) +m4_define([_lt_join], +[m4_if([$#$2], [2], [], + [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) + + +# lt_car(LIST) +# lt_cdr(LIST) +# ------------ +# Manipulate m4 lists. +# These macros are necessary as long as will still need to support +# Autoconf-2.59, which quotes differently. +m4_define([lt_car], [[$1]]) +m4_define([lt_cdr], +[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], + [$#], 1, [], + [m4_dquote(m4_shift($@))])]) +m4_define([lt_unquote], $1) + + +# lt_append(MACRO-NAME, STRING, [SEPARATOR]) +# ------------------------------------------ +# Redefine MACRO-NAME to hold its former content plus 'SEPARATOR''STRING'. +# Note that neither SEPARATOR nor STRING are expanded; they are appended +# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). +# No SEPARATOR is output if MACRO-NAME was previously undefined (different +# than defined and empty). +# +# This macro is needed until we can rely on Autoconf 2.62, since earlier +# versions of m4sugar mistakenly expanded SEPARATOR but not STRING. +m4_define([lt_append], +[m4_define([$1], + m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) + + + +# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) +# ---------------------------------------------------------- +# Produce a SEP delimited list of all paired combinations of elements of +# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list +# has the form PREFIXmINFIXSUFFIXn. +# Needed until we can rely on m4_combine added in Autoconf 2.62. +m4_define([lt_combine], +[m4_if(m4_eval([$# > 3]), [1], + [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl +[[m4_foreach([_Lt_prefix], [$2], + [m4_foreach([_Lt_suffix], + ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[, + [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])]) + + +# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ]) +# ----------------------------------------------------------------------- +# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited +# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ. +m4_define([lt_if_append_uniq], +[m4_ifdef([$1], + [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1], + [lt_append([$1], [$2], [$3])$4], + [$5])], + [lt_append([$1], [$2], [$3])$4])]) + + +# lt_dict_add(DICT, KEY, VALUE) +# ----------------------------- +m4_define([lt_dict_add], +[m4_define([$1($2)], [$3])]) + + +# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE) +# -------------------------------------------- +m4_define([lt_dict_add_subkey], +[m4_define([$1($2:$3)], [$4])]) + + +# lt_dict_fetch(DICT, KEY, [SUBKEY]) +# ---------------------------------- +m4_define([lt_dict_fetch], +[m4_ifval([$3], + m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]), + m4_ifdef([$1($2)], [m4_defn([$1($2)])]))]) + + +# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE]) +# ----------------------------------------------------------------- +m4_define([lt_if_dict_fetch], +[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4], + [$5], + [$6])]) + + +# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...]) +# -------------------------------------------------------------- +m4_define([lt_dict_filter], +[m4_if([$5], [], [], + [lt_join(m4_quote(m4_default([$4], [[, ]])), + lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]), + [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl +]) diff --git a/build/ltversion.m4 b/build/ltversion.m4 new file mode 100644 index 0000000..b155d0a --- /dev/null +++ b/build/ltversion.m4 @@ -0,0 +1,24 @@ +# ltversion.m4 -- version numbers -*- Autoconf -*- +# +# Copyright (C) 2004, 2011-2019, 2021-2022 Free Software Foundation, +# Inc. +# Written by Scott James Remnant, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# @configure_input@ + +# serial 4245 ltversion.m4 +# This file is part of GNU Libtool + +m4_define([LT_PACKAGE_VERSION], [2.4.7]) +m4_define([LT_PACKAGE_REVISION], [2.4.7]) + +AC_DEFUN([LTVERSION_VERSION], +[macro_version='2.4.7' +macro_revision='2.4.7' +_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?]) +_LT_DECL(, macro_revision, 0) +]) diff --git a/build/lt~obsolete.m4 b/build/lt~obsolete.m4 new file mode 100644 index 0000000..0f7a875 --- /dev/null +++ b/build/lt~obsolete.m4 @@ -0,0 +1,99 @@ +# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- +# +# Copyright (C) 2004-2005, 2007, 2009, 2011-2019, 2021-2022 Free +# Software Foundation, Inc. +# Written by Scott James Remnant, 2004. +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 5 lt~obsolete.m4 + +# These exist entirely to fool aclocal when bootstrapping libtool. +# +# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN), +# which have later been changed to m4_define as they aren't part of the +# exported API, or moved to Autoconf or Automake where they belong. +# +# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN +# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us +# using a macro with the same name in our local m4/libtool.m4 it'll +# pull the old libtool.m4 in (it doesn't see our shiny new m4_define +# and doesn't know about Autoconf macros at all.) +# +# So we provide this file, which has a silly filename so it's always +# included after everything else. This provides aclocal with the +# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything +# because those macros already exist, or will be overwritten later. +# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. +# +# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here. +# Yes, that means every name once taken will need to remain here until +# we give up compatibility with versions before 1.7, at which point +# we need to keep only those names which we still refer to. + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])]) + +m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])]) +m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])]) +m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])]) +m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])]) +m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])]) +m4_ifndef([_LT_PROG_LTMAIN], [AC_DEFUN([_LT_PROG_LTMAIN])]) +m4_ifndef([_LT_AC_TAGVAR], [AC_DEFUN([_LT_AC_TAGVAR])]) +m4_ifndef([AC_LTDL_ENABLE_INSTALL], [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])]) +m4_ifndef([AC_LTDL_PREOPEN], [AC_DEFUN([AC_LTDL_PREOPEN])]) +m4_ifndef([_LT_AC_SYS_COMPILER], [AC_DEFUN([_LT_AC_SYS_COMPILER])]) +m4_ifndef([_LT_AC_LOCK], [AC_DEFUN([_LT_AC_LOCK])]) +m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])]) +m4_ifndef([_LT_AC_TRY_DLOPEN_SELF], [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])]) +m4_ifndef([AC_LIBTOOL_PROG_CC_C_O], [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])]) +m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])]) +m4_ifndef([AC_LIBTOOL_OBJDIR], [AC_DEFUN([AC_LIBTOOL_OBJDIR])]) +m4_ifndef([AC_LTDL_OBJDIR], [AC_DEFUN([AC_LTDL_OBJDIR])]) +m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])]) +m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP], [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])]) +m4_ifndef([AC_PATH_MAGIC], [AC_DEFUN([AC_PATH_MAGIC])]) +m4_ifndef([AC_PROG_LD_GNU], [AC_DEFUN([AC_PROG_LD_GNU])]) +m4_ifndef([AC_PROG_LD_RELOAD_FLAG], [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])]) +m4_ifndef([AC_DEPLIBS_CHECK_METHOD], [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])]) +m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])]) +m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])]) +m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])]) +m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS], [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])]) +m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP], [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])]) +m4_ifndef([LT_AC_PROG_EGREP], [AC_DEFUN([LT_AC_PROG_EGREP])]) +m4_ifndef([LT_AC_PROG_SED], [AC_DEFUN([LT_AC_PROG_SED])]) +m4_ifndef([_LT_CC_BASENAME], [AC_DEFUN([_LT_CC_BASENAME])]) +m4_ifndef([_LT_COMPILER_BOILERPLATE], [AC_DEFUN([_LT_COMPILER_BOILERPLATE])]) +m4_ifndef([_LT_LINKER_BOILERPLATE], [AC_DEFUN([_LT_LINKER_BOILERPLATE])]) +m4_ifndef([_AC_PROG_LIBTOOL], [AC_DEFUN([_AC_PROG_LIBTOOL])]) +m4_ifndef([AC_LIBTOOL_SETUP], [AC_DEFUN([AC_LIBTOOL_SETUP])]) +m4_ifndef([_LT_AC_CHECK_DLFCN], [AC_DEFUN([_LT_AC_CHECK_DLFCN])]) +m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER], [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])]) +m4_ifndef([_LT_AC_TAGCONFIG], [AC_DEFUN([_LT_AC_TAGCONFIG])]) +m4_ifndef([AC_DISABLE_FAST_INSTALL], [AC_DEFUN([AC_DISABLE_FAST_INSTALL])]) +m4_ifndef([_LT_AC_LANG_CXX], [AC_DEFUN([_LT_AC_LANG_CXX])]) +m4_ifndef([_LT_AC_LANG_F77], [AC_DEFUN([_LT_AC_LANG_F77])]) +m4_ifndef([_LT_AC_LANG_GCJ], [AC_DEFUN([_LT_AC_LANG_GCJ])]) +m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])]) +m4_ifndef([_LT_AC_LANG_C_CONFIG], [AC_DEFUN([_LT_AC_LANG_C_CONFIG])]) +m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])]) +m4_ifndef([_LT_AC_LANG_CXX_CONFIG], [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])]) +m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])]) +m4_ifndef([_LT_AC_LANG_F77_CONFIG], [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])]) +m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])]) +m4_ifndef([_LT_AC_LANG_GCJ_CONFIG], [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])]) +m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])]) +m4_ifndef([_LT_AC_LANG_RC_CONFIG], [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])]) +m4_ifndef([AC_LIBTOOL_CONFIG], [AC_DEFUN([AC_LIBTOOL_CONFIG])]) +m4_ifndef([_LT_AC_FILE_LTDLL_C], [AC_DEFUN([_LT_AC_FILE_LTDLL_C])]) +m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS], [AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])]) +m4_ifndef([_LT_AC_PROG_CXXCPP], [AC_DEFUN([_LT_AC_PROG_CXXCPP])]) +m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS], [AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])]) +m4_ifndef([_LT_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])]) +m4_ifndef([_LT_PROG_F77], [AC_DEFUN([_LT_PROG_F77])]) +m4_ifndef([_LT_PROG_FC], [AC_DEFUN([_LT_PROG_FC])]) +m4_ifndef([_LT_PROG_CXX], [AC_DEFUN([_LT_PROG_CXX])]) diff --git a/build/make_exports.awk b/build/make_exports.awk new file mode 100644 index 0000000..1d12fc6 --- /dev/null +++ b/build/make_exports.awk @@ -0,0 +1,150 @@ + +BEGIN { + printf("/*\n") + printf(" * THIS FILE WAS AUTOGENERATED BY make_exports.awk\n") + printf(" *\n") + printf(" * This is an ugly hack that needs to be here, so\n") + printf(" * that libtool will link all of the APR functions\n") + printf(" * into server regardless of whether the base server\n") + printf(" * uses them.\n") + printf(" */\n") + printf("\n") + printf("#define CORE_PRIVATE\n") + printf("\n") + + for (i = 1; i < ARGC; i++) { + file = ARGV[i] + sub("([^/]*[/])*", "", file) + printf("#include \"%s\"\n", file) + } + + printf("\n") + printf("const void *ap_ugly_hack = NULL;\n") + printf("\n") + + TYPE_NORMAL = 0 + TYPE_HEADER = 1 + + stackptr = 0 +} + +function push(line) { + stack[stackptr] = line + stackptr++ +} + +function do_output() { + printf("/*\n") + printf(" * %s\n", FILENAME) + printf(" */\n") + + for (i = 0; i < stackptr; i++) { + printf("%s\n", stack[i]) + } + + stackptr = 0 + + printf("\n"); +} + +function enter_scope(type) { + scope++ + scope_type[scope] = type + scope_stack[scope] = stackptr + delete scope_used[scope] +} + +function leave_scope() { + used = scope_used[scope] + + if (!used) + stackptr = scope_stack[scope] + + scope-- + if (used) { + scope_used[scope] = 1 + + if (!scope) + do_output() + } +} + +function add_symbol(symbol) { + if (!index(symbol, "#")) { + push("const void *ap_hack_" symbol " = (const void *)" symbol ";") + scope_used[scope] = 1 + } +} + +/^[ \t]*AP[RUI]?_(CORE_)?DECLARE[^(]*[(][^)]*[)]([^ ]* )*[^(]+[(]/ { + sub("[ \t]*AP[RUI]?_(CORE_)?DECLARE[^(]*[(][^)]*[)][ \t]*", "") + sub("[(].*", "") + sub("([^ ]* (^([ \t]*[(])))+", "") + + add_symbol($0) + next +} + +/^[ \t]*AP_DECLARE_HOOK[^(]*[(][^)]*/ { + split($0, args, ",") + symbol = args[2] + sub("^[ \t]+", "", symbol) + sub("[ \t]+$", "", symbol) + + add_symbol("ap_hook_" symbol) + add_symbol("ap_hook_get_" symbol) + add_symbol("ap_run_" symbol) + next +} + +/^[ \t]*APR_POOL_DECLARE_ACCESSOR[^(]*[(][^)]*[)]/ { + sub("[ \t]*APR_POOL_DECLARE_ACCESSOR[^(]*[(]", "", $0) + sub("[)].*$", "", $0) + add_symbol("apr_" $0 "_pool_get") + next +} + +/^[ \t]*APR_DECLARE_INHERIT_SET[^(]*[(][^)]*[)]/ { + sub("[ \t]*APR_DECLARE_INHERIT_SET[^(]*[(]", "", $0) + sub("[)].*$", "", $0) + add_symbol("apr_" $0 "_inherit_set") + next +} + +/^[ \t]*APR_DECLARE_INHERIT_UNSET[^(]*[(][^)]*[)]/ { + sub("[ \t]*APR_DECLARE_INHERIT_UNSET[^(]*[(]", "", $0) + sub("[)].*$", "", $0) + add_symbol("apr_" $0 "_inherit_unset") + next +} + +/^#[ \t]*if(ndef| !defined[(])([^_]*_)*H/ { + enter_scope(TYPE_HEADER) + next +} + +/^#[ \t]*if([n]?def)? / { + enter_scope(TYPE_NORMAL) + push($0) + next +} + +/^#[ \t]*endif/ { + if (scope_type[scope] == TYPE_NORMAL) + push($0) + + leave_scope() + next +} + +/^#[ \t]*else/ { + push($0) + next +} + +/^#[ \t]*elif/ { + push($0) + next +} + + diff --git a/build/make_nw_export.awk b/build/make_nw_export.awk new file mode 100644 index 0000000..16f9349 --- /dev/null +++ b/build/make_nw_export.awk @@ -0,0 +1,108 @@ +# Licensed to the Apache Software Foundation (ASF) under one or more +# contributor license agreements. See the NOTICE file distributed with +# this work for additional information regarding copyright ownership. +# The ASF licenses this file to You under the Apache License, Version 2.0 +# (the "License"); you may not use this file except in compliance with +# the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +# Based on apr's make_export.awk, which is +# based on Ryan Bloom's make_export.pl +# + +BEGIN { + add_symbol("apr_wait_for_io_or_timeout") +} + +function add_symbol(sym_name) { + sub(" ", "", sym_name) + exports[++idx] = sym_name +} + +# List of functions that we don't support, yet?? +#/apr_##name##_set_inherit/{next} +#/apr_##name##_unset_inherit/{next} +#/apr_##name##_perms_set/{next} +/apr_socket_perms_set/{next} + +/^[ \t]*AP[RUI]?_DECLARE[^(]*[(][^)]*[)]([^ ]* )*[^(]+[(]/ { + sub("[ \t]*AP[RUI]?_DECLARE[^(]*[(][^)]*[)][ \t]*", "") + sub("[(].*", "") + sub("([^ ]* (^([ \t]*[(])))+", "") + add_symbol($0) + next +} + +/^[ \t]*AP_DECLARE_HOOK[^(]*[(][^)]*/ { + split($0, args, ",") + symbol = args[2] + sub("^[ \t]+", "", symbol) + sub("[ \t]+$", "", symbol) + add_symbol("ap_hook_" symbol) + add_symbol("ap_hook_get_" symbol) + add_symbol("ap_run_" symbol) + next +} + +/^[ \t]*APR_POOL_DECLARE_ACCESSOR[^(]*[(][^)]*[)]/ { + sub("[ \t]*APR_POOL_DECLARE_ACCESSOR[^(]*[(]", "", $0) + sub("[)].*$", "", $0) + add_symbol("apr_" $0 "_pool_get") + next +} + +/^[ \t]*APR_DECLARE_INHERIT_SET[^(]*[(][^)]*[)]/ { + sub("[ \t]*APR_DECLARE_INHERIT_SET[^(]*[(]", "", $0) + sub("[)].*$", "", $0) + add_symbol("apr_" $0 "_inherit_set") + next +} + +/^[ \t]*APR_DECLARE_INHERIT_UNSET[^(]*[(][^)]*[)]/ { + sub("[ \t]*APR_DECLARE_INHERIT_UNSET[^(]*[(]", "", $0) + sub("[)].*$", "", $0) + add_symbol("apr_" $0 "_inherit_unset") + next +} + +/^[ \t]*AP[RUI]?_DECLARE_DATA .*;/ { + gsub(/[*;\n\r]/, "", $NF) + gsub(/\[.*\]/, "", $NF) + add_symbol($NF) +} + + +END { + printf("Added %d symbols to export list.\n", idx) > "/dev/stderr" + # sort symbols with shell sort + increment = int(idx / 2) + while (increment > 0) { + for (i = increment+1; i <= idx; i++) { + j = i + temp = exports[i] + while ((j >= increment+1) && (exports[j-increment] > temp)) { + exports[j] = exports[j-increment] + j -= increment + } + exports[j] = temp + } + if (increment == 2) + increment = 1 + else + increment = int(increment*5/11) + } + # print the array + printf(" (%s)\n", EXPPREFIX) + while (x < idx - 1) { + printf(" %s,\n", exports[++x]) + } + printf(" %s\n", exports[++x]) +} + diff --git a/build/make_var_export.awk b/build/make_var_export.awk new file mode 100644 index 0000000..5992275 --- /dev/null +++ b/build/make_var_export.awk @@ -0,0 +1,59 @@ +# Based on apr's make_export.awk, which is +# based on Ryan Bloom's make_export.pl + +/^#[ \t]*if(def)? (AP[RUI]?_|!?defined).*/ { + if (old_filename != FILENAME) { + if (old_filename != "") printf("%s", line) + macro_no = 0 + found = 0 + count = 0 + old_filename = FILENAME + line = "" + } + macro_stack[macro_no++] = macro + macro = substr($0, length($1)+2) + count++ + line = line "#ifdef " macro "\n" + next +} + +/^#[ \t]*endif/ { + if (count > 0) { + count-- + line = line "#endif /* " macro " */\n" + macro = macro_stack[--macro_no] + } + if (count == 0) { + if (found != 0) { + printf("%s", line) + } + line = "" + } + next +} + +function add_symbol (sym_name) { + if (count) { + found++ + } + for (i = 0; i < count; i++) { + line = line "\t" + } + line = line sym_name "\n" + + if (count == 0) { + printf("%s", line) + line = "" + } +} + +/^[ \t]*(extern[ \t]+)?AP[RUI]?_DECLARE_DATA .*;$/ { + varname = $NF; + gsub( /[*;]/, "", varname); + gsub( /\[.*\]/, "", varname); + add_symbol(varname); +} + +END { + printf("%s", line) +} diff --git a/build/mkdir.sh b/build/mkdir.sh new file mode 100755 index 0000000..3b730ff --- /dev/null +++ b/build/mkdir.sh @@ -0,0 +1,42 @@ +#!/bin/sh +## +## mkdir.sh -- make directory hierarchy +## +## Based on `mkinstalldirs' from Noah Friedman +## as of 1994-03-25, which was placed in the Public Domain. +## Cleaned up for Apache's Autoconf-style Interface (APACI) +## by Ralf S. Engelschall +## +# +# This script falls under the Apache License. +# See http://www.apache.org/docs/LICENSE + + +umask 022 +errstatus=0 +for file in ${1+"$@"} ; do + set fnord `echo ":$file" |\ + sed -e 's/^:\//%/' -e 's/^://' -e 's/\// /g' -e 's/^%/\//'` + shift + pathcomp= + for d in ${1+"$@"}; do + pathcomp="$pathcomp$d" + case "$pathcomp" in + -* ) pathcomp=./$pathcomp ;; + ?: ) pathcomp="$pathcomp/" + continue ;; + esac + if test ! -d "$pathcomp"; then + thiserrstatus=0 + mkdir "$pathcomp" || thiserrstatus=$? + # ignore errors due to races if a parallel mkdir.sh already + # created the dir + if test $thiserrstatus != 0 && test ! -d "$pathcomp" ; then + errstatus=$thiserrstatus + fi + fi + pathcomp="$pathcomp/" + done +done +exit $errstatus + diff --git a/build/nw_export.inc b/build/nw_export.inc new file mode 100644 index 0000000..ce9384f --- /dev/null +++ b/build/nw_export.inc @@ -0,0 +1,52 @@ +/* Must include apr.h first so that we can undefine + the standard prototypes macros after it messes with + them. */ +#include "apr.h" + +#undef APR_DECLARE +#undef APR_DECLARE_NONSTD +#undef APR_DECLARE_HOOK +#undef APR_POOL_DECLARE_ACCESSOR +#undef APR_DECLARE_DATA + +/* Preprocess all of the standard APR headers. */ +#include "apr_allocator.h" +#include "apr_atomic.h" +#include "apr_dso.h" +#include "apr_env.h" +#include "apr_errno.h" +#include "apr_escape.h" +#include "apr_file_info.h" +#include "apr_file_io.h" +#include "apr_fnmatch.h" +#include "apr_general.h" +#include "apr_getopt.h" +#include "apr_global_mutex.h" +#include "apr_hash.h" +#include "apr_inherit.h" +#include "apr_lib.h" +#include "apr_mmap.h" +#include "apr_network_io.h" +#include "apr_poll.h" +#include "apr_pools.h" +#include "apr_portable.h" +#include "apr_proc_mutex.h" +#include "apr_ring.h" +#include "apr_random.h" +#include "apr_shm.h" +#include "apr_signal.h" +#include "apr_skiplist.h" +#include "apr_strings.h" +#include "apr_support.h" +#include "apr_tables.h" +#include "apr_thread_cond.h" +#include "apr_thread_mutex.h" +#include "apr_thread_proc.h" +#include "apr_thread_rwlock.h" +#include "apr_time.h" +#include "apr_user.h" +#include "apr_version.h" +#include "apr_want.h" + +#include "nw_apu_export.inc" + diff --git a/build/nw_make_header.awk b/build/nw_make_header.awk new file mode 100644 index 0000000..5d3a2a6 --- /dev/null +++ b/build/nw_make_header.awk @@ -0,0 +1,27 @@ +# Licensed to the Apache Software Foundation (ASF) under one or more +# contributor license agreements. See the NOTICE file distributed with +# this work for additional information regarding copyright ownership. +# The ASF licenses this file to You under the Apache License, Version 2.0 +# (the "License"); you may not use this file except in compliance with +# the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +# Based on apr's make_export.awk, which is +# based on Ryan Bloom's make_export.pl +# + +/^\#define APR_HAS_LDAP / { + sub($3, WITH_LDAP ,$0) +} + +{ + print +} + diff --git a/build/nw_ver.awk b/build/nw_ver.awk new file mode 100644 index 0000000..e83ea96 --- /dev/null +++ b/build/nw_ver.awk @@ -0,0 +1,56 @@ +# Licensed to the Apache Software Foundation (ASF) under one or more +# contributor license agreements. See the NOTICE file distributed with +# this work for additional information regarding copyright ownership. +# The ASF licenses this file to You under the Apache License, Version 2.0 +# (the "License"); you may not use this file except in compliance with +# the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +BEGIN { + + # fetch APR version numbers from input file and write them to STDOUT + + while ((getline < ARGV[1]) > 0) { + if (match ($0, /^#define APR_MAJOR_VERSION/)) { + ver_major = $3; + } + else if (match ($0, /^#define APR_MINOR_VERSION/)) { + ver_minor = $3; + } + else if (match ($0, /^#define APR_PATCH_VERSION/)) { + ver_patch = $3; + } + else if (match ($0, /^#define APR_IS_DEV_VERSION/)) { + ver_devbuild = 1; + } + } + ver_str = ver_major "." ver_minor "." ver_patch (ver_devbuild ? "-dev" : ""); + if (WANTED) { + ver_num = ver_major * 1000000 + ver_minor * 1000 + ver_patch; + if (ver_num < WANTED) { + print "ERROR: APR version " ver_str " does NOT match!"; + exit 1; + } else if (ver_num > (WANTED + 1000)) { + print "WARNING: APR version " ver_str " higher than expected!"; + exit 0; + } else { + print "OK: APR version " ver_str ""; + exit 0; + } + } else { + ver_nlm = ver_major "," ver_minor "," ver_patch; + print "VERSION = " ver_nlm ""; + print "VERSION_STR = " ver_str ""; + print "VERSION_MAJMIN = " ver_major ver_minor ""; + } + +} + + diff --git a/build/pkg/README b/build/pkg/README new file mode 100644 index 0000000..ce1c9b7 --- /dev/null +++ b/build/pkg/README @@ -0,0 +1,20 @@ +The script in this directory will attempt to build a Solaris package +out of a source tree for APR. + +To build a package, make sure you are in the root of the source tree, +and run: + +build/pkg/buildpkg.sh + +A Solaris package called apr---local.gz will be +created in the root of the source tree. + +By default, if you attempt to build packages for apr-util, it will +search for the sources for apr in: + +../apr + +You may override the location of apr like so: + +build/pkg/buildpkg.sh --with-apr=some/other/path + diff --git a/build/pkg/buildpkg.sh b/build/pkg/buildpkg.sh new file mode 100755 index 0000000..073e89d --- /dev/null +++ b/build/pkg/buildpkg.sh @@ -0,0 +1,72 @@ +#!/bin/sh +# Licensed to the Apache Software Foundation (ASF) under one or more +# contributor license agreements. See the NOTICE file distributed with +# this work for additional information regarding copyright ownership. +# The ASF licenses this file to You under the Apache License, Version 2.0 +# (the "License"); you may not use this file except in compliance with +# the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +# + +# buildpkg.sh: This script builds a Solaris PKG from the source tree +# provided. + +PREFIX=/usr/local +TEMPDIR=/var/tmp/$USER/apr-root +rm -rf $TEMPDIR + +apr_src_dir=. + +while test $# -gt 0 +do + # Normalize + case "$1" in + -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;; + *) optarg= ;; + esac + + case "$1" in + --with-apr=*) + apr_src_dir=$optarg + ;; + esac + + shift +done + +if [ -f "$apr_src_dir/configure.in" ]; then + cd $apr_src_dir +else + echo "The apr source could not be found within $apr_src_dir" + echo "Usage: buildpkg [--with-apr=dir]" + exit 1 +fi + +./configure --prefix=$PREFIX +make +make install DESTDIR=$TEMPDIR +rm $TEMPDIR$PREFIX/lib/apr.exp +. build/pkg/pkginfo +cp build/pkg/pkginfo $TEMPDIR$PREFIX + +current=`pwd` +cd $TEMPDIR$PREFIX +echo "i pkginfo=./pkginfo" > prototype +find . -print | grep -v ./prototype | grep -v ./pkginfo | pkgproto | awk '{print $1" "$2" "$3" "$4" root bin"}' >> prototype +mkdir $TEMPDIR/pkg +pkgmk -r $TEMPDIR$PREFIX -d $TEMPDIR/pkg + +cd $current +pkgtrans -s $TEMPDIR/pkg $current/$NAME-$VERSION-$ARCH-local +gzip $current/$NAME-$VERSION-$ARCH-local + +rm -rf $TEMPDIR + diff --git a/build/pkg/pkginfo.in b/build/pkg/pkginfo.in new file mode 100644 index 0000000..f389b26 --- /dev/null +++ b/build/pkg/pkginfo.in @@ -0,0 +1,11 @@ +PKG="ASFapr-1" +NAME="apr" +ARCH="@target_cpu@" +VERSION="@APR_DOTTED_VERSION@" +CATEGORY="application" +VENDOR="Apache Software Foundation" +EMAIL="dev@apr.apache.org" +PSTAMP="dev@apr.apache.org" +BASEDIR="@prefix@" +CLASSES="none" + diff --git a/build/preaprapp.dsp b/build/preaprapp.dsp new file mode 100644 index 0000000..caa95df --- /dev/null +++ b/build/preaprapp.dsp @@ -0,0 +1,179 @@ +# Microsoft Developer Studio Project File - Name="preaprapp" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) External Target" 0x0106 + +CFG=preaprapp - Win32 Release +!MESSAGE This is not a valid makefile. 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Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "" +# PROP BASE Intermediate_Dir "" +# PROP BASE Cmd_Line "NMAKE /nologo /f NUL" +# PROP BASE Rebuild_Opt "/a" +# PROP BASE Target_File "prelibaprapp.exe" +# PROP BASE Bsc_Name "prelibaprapp.bsc" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "" +# PROP Intermediate_Dir "" +# PROP Cmd_Line "NMAKE /nologo /f NUL" +# PROP Rebuild_Opt "/a" +# PROP Bsc_Name "" +# PROP Target_Dir "" + +!ELSEIF "$(CFG)" == "prelibaprapp - Win32 Release9x" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "" +# PROP BASE Intermediate_Dir "" +# PROP BASE Cmd_Line "NMAKE /nologo /f NUL" +# PROP BASE Rebuild_Opt "/a" +# PROP BASE Target_File "prelibaprapp.exe" +# PROP BASE Bsc_Name "prelibaprapp.bsc" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "" +# PROP Intermediate_Dir "" +# PROP Cmd_Line "NMAKE /nologo /f NUL" +# PROP Rebuild_Opt "/a" +# PROP Bsc_Name "" +# PROP Target_Dir "" + +!ELSEIF "$(CFG)" == "prelibaprapp - Win32 Debug9x" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "" +# PROP BASE Intermediate_Dir "" +# PROP BASE Cmd_Line "NMAKE /nologo /f NUL" +# PROP BASE Rebuild_Opt "/a" +# PROP BASE Target_File "prelibaprapp.exe" +# PROP BASE Bsc_Name "prelibaprapp.bsc" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "" +# PROP Intermediate_Dir "" +# PROP Cmd_Line "NMAKE /nologo /f NUL" +# PROP Rebuild_Opt "/a" +# PROP Bsc_Name "" +# PROP Target_Dir "" + +!ELSEIF "$(CFG)" == "prelibaprapp - x64 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "" +# PROP BASE Intermediate_Dir "" +# PROP BASE Cmd_Line "NMAKE /nologo /f NUL" +# PROP BASE Rebuild_Opt "/a" +# PROP BASE Target_File "prelibaprapp.exe" +# PROP BASE Bsc_Name "prelibaprapp.bsc" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "" +# PROP Intermediate_Dir "" +# PROP Cmd_Line "NMAKE /nologo /f NUL" +# PROP Rebuild_Opt "/a" +# PROP Bsc_Name "" +# PROP Target_Dir "" + +!ELSEIF "$(CFG)" == "prelibaprapp - x64 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "" +# PROP BASE Intermediate_Dir "" +# PROP BASE Cmd_Line "NMAKE /nologo /f NUL" +# PROP BASE Rebuild_Opt "/a" +# PROP BASE Target_File "prelibaprapp.exe" +# PROP BASE Bsc_Name "prelibaprapp.bsc" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "" +# PROP Intermediate_Dir "" +# PROP Cmd_Line "NMAKE /nologo /f NUL" +# PROP Rebuild_Opt "/a" +# PROP Bsc_Name "" +# PROP Target_Dir "" + +!ENDIF + +# Begin Target + +# Name "prelibaprapp - Win32 Release" +# Name "prelibaprapp - Win32 Debug" +# Name "prelibaprapp - Win32 Release9x" +# Name "prelibaprapp - Win32 Debug9x" +# Name "prelibaprapp - x64 Release" +# Name "prelibaprapp - x64 Debug" + +!IF "$(CFG)" == "prelibaprapp - Win32 Release" + +!ELSEIF "$(CFG)" == "prelibaprapp - Win32 Debug" + +!ELSEIF "$(CFG)" == "prelibaprapp - Win32 Release9x" + +!ELSEIF "$(CFG)" == "prelibaprapp - Win32 Debug9x" + +!ELSEIF "$(CFG)" == "prelibaprapp - x64 Release" + +!ELSEIF "$(CFG)" == "prelibaprapp - x64 Debug" + +!ENDIF + +# End Target +# End Project diff --git a/build/rpm/apr.spec.in b/build/rpm/apr.spec.in new file mode 100644 index 0000000..b06e54d --- /dev/null +++ b/build/rpm/apr.spec.in @@ -0,0 +1,100 @@ + +%define aprver 1 + +Summary: Apache Portable Runtime library +Name: apr +Version: APR_VERSION +Release: APR_RELEASE +License: Apache Software License +Group: System Environment/Libraries +URL: http://apr.apache.org/ +Source0: http://www.apache.org/dist/apr/%{name}-%{version}.tar.bz2 +BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-buildroot +BuildRequires: autoconf, libtool, doxygen, libuuid-devel, python + +%description +The mission of the Apache Portable Runtime (APR) is to provide a +free library of C data structures and routines, forming a system +portability layer to as many operating systems as possible, +including Unices, MS Win32, BeOS and OS/2. + +%package devel +Group: Development/Libraries +Summary: APR library development kit +Requires: apr = %{version} + +%description devel +This package provides the support files which can be used to +build applications using the APR library. The mission of the +Apache Portable Runtime (APR) is to provide a free library of +C data structures and routines. + +%prep +%setup -q + +%build +# regenerate configure script etc. +./buildconf +%configure \ + --prefix=/usr \ + --includedir=%{_includedir}/apr-%{aprver} \ + --with-installbuilddir=%{_libdir}/apr/build-%{aprver} \ + --with-devrandom=/dev/urandom \ + CC=gcc CXX=g++ +make %{?_smp_mflags} && make dox + +%check +# Run non-interactive tests +pushd test +make %{?_smp_mflags} all CFLAGS=-fno-strict-aliasing +make check || exit 1 +popd + +%install +rm -rf $RPM_BUILD_ROOT +make install DESTDIR=$RPM_BUILD_ROOT + +# Move docs to more convenient location +mv docs/dox/html html + +# Unpackaged files: +rm -f $RPM_BUILD_ROOT%{_libdir}/apr.exp + +%clean +rm -rf $RPM_BUILD_ROOT + +%post -p /sbin/ldconfig + +%postun -p /sbin/ldconfig + +%files +%defattr(-,root,root,-) +%doc CHANGES LICENSE NOTICE +%{_libdir}/libapr-%{aprver}.so.* + +%files devel +%defattr(-,root,root,-) +%doc docs/APRDesign.html docs/canonical_filenames.html +%doc docs/incomplete_types docs/non_apr_programs +%doc html +%{_bindir}/apr*config +%{_libdir}/libapr-%{aprver}.*a +%{_libdir}/libapr-%{aprver}.so +%dir %{_libdir}/apr +%dir %{_libdir}/apr/build-%{aprver} +%{_libdir}/apr/build-%{aprver}/* +%{_libdir}/pkgconfig/apr-%{aprver}.pc +%dir %{_includedir}/apr-%{aprver} +%{_includedir}/apr-%{aprver}/*.h + +%changelog +* Sat Aug 30 2008 Graham Leggett 1.3.3 +- update to depend on the bzip2 binary +- build depends on python + +* Tue Jun 22 2004 Graham Leggett 1.0.0-1 +- update to support v1.0.0 of APR + +* Tue Jun 22 2004 Graham Leggett 1.0.0-1 +- derived from Fedora Core apr.spec + diff --git a/build/run-gcov.sh b/build/run-gcov.sh new file mode 100755 index 0000000..98f911f --- /dev/null +++ b/build/run-gcov.sh @@ -0,0 +1,130 @@ +#!/bin/sh + +if [ ! -d coverage ]; then + mkdir coverage +fi +cd coverage + +# It would be really nice to find a better way to do this than copying the +# HTML into this script. But, I am being lazy right now. +cat > index.html << EOF + + + + + + + Test Coverage + + +

The Apache Portable Runtime Project

+ + + + + + + + +
+ ApacheCon +

Get Involved

+ +
  • CVS
    • +
  • Mailing Lists
    • +
  • Snapshots
    • +
  • Build on Win32
    • +
  • Build on Unix
    • +     +

    Download!

    + +
  • from a mirror
    • +     +

    Docs

    + +
  • APR
    • +
  • APR-util
    • +
  • APR-iconv
    • +     +

    Guidelines

    + +
  • Project Guidelines
    • +
  • Contributing
    • +
  • Version Numbers
    • +     +

    Miscellaneous

    + +
  • License
    • +
  • Projects using APR
    • +     +     		+ + + +
    + + APR Test Coverage + +
    +
    +

    This should give us some idea of how well our tests actually stress our +code. To generate this data, do the following:

    + +
  • ./buildconf
    • +
  • CFLAGS="-fprofile-arcs -ftest-coverage ./configure
    • +
  • make
    • +
  • cd test
    • +
  • make
    • +
  • ./testall
    • +
  • cd ..
    • +
  • make gcov
    • +     +

    Note that this will only generate test coverage data for the testall script, +but all tests should be moving to the unified framework, so this is correct.

    +
    + + +EOF + +for i in `find .. -name "*.bb" -maxdepth 1 | sort`; do + percent=`gcov $i -o .. | grep "%" | awk -F'%' {'print $1'}` + name=`echo $i | awk -F'/' {'print $2'}` + basename=`echo $name | awk -F'.' {'print $1'}` + + if [ "x$percent" = "x" ]; then + echo "" >> index.html + echo "" >> index.html + echo "
    Error generating data for $basename
    " >> index.html + continue; + fi + intpercent=`echo "$percent/1" | bc` + if [ $intpercent -lt 33 ]; then + color="#ffaaaa" + else if [ $intpercent -lt 66 ]; then + color="#ffff77" + else + color="#aaffaa" + fi + fi + + echo "
    $basename
    " >> index.html + echo "    		$percent% tested" >> index.html +done + +echo "

    Last generated `date`

    " >> index.html + +cat >> index.html << EOF +
    + +
    + + Copyright © 1999-2004, The Apache Software Foundation + +
    + + + +EOF diff --git a/build/win32ver.awk b/build/win32ver.awk new file mode 100644 index 0000000..11be080 --- /dev/null +++ b/build/win32ver.awk @@ -0,0 +1,124 @@ +BEGIN { + + # ff bits: 1(debug), 2(prerelease), 4(patched), 8(vendor) and 32(special) + # debug is summed based on the /Define _DEBUG + # prerelease is based on the -dev extension, + # patched is based on a non-standard "-ver" extension, + # special and vendor are toggled by their args. + # + ff = 0; + + file=ARGV[1]; + desc=ARGV[2]; + rel_h=ARGV[3]; + + filename = file; + if (match(file, /\./)) { + sub(/\.[^\.]*$/, "", file); + } + + i = 4; + while (length(ARGV[i])) { + if (match(ARGV[i], /icon=/)) { + icon = substr(ARGV[i], 6); + } + if (match(ARGV[i], /vendor=/)) { + vendor = substr(ARGV[i], 8); + ff = ff + 8; + } + if (match(ARGV[i], /special=/)) { + special = substr(ARGV[i], 9); + ff = ff + 32; + } + i = i + 1 + } + + i = i - 1; + while (i) { + delete ARGV[i]; + i = i - 1; + } + + while ((getline < rel_h) > 0) { + if (match ($0, /^#define AP._MAJOR_VERSION/)) { + ver_major = $3; + } + if (match ($0, /^#define AP._MINOR_VERSION/)) { + ver_minor = $3; + } + if (match ($0, /^#define AP._PATCH_VERSION/)) { + ver_patch = $3; + } + if (match ($0, /^#define AP._IS_DEV_VERSION/)) { + ver_suffix = "-dev"; + ver_build = "0"; + } + if (match ($0, /^#undef AP._IS_DEV_VERSION/)) { + ver_build = "100"; + } + if (match ($0, /^.*Copyright /)) { + copyright = substr($0, RLENGTH + 1); + } + } + ver = ver_major "." ver_minor "." ver_patch ver_suffix; + verc = ver_major "," ver_minor "," ver_patch "," ver_build; + + if (length(vendor)) { + ff = ff + 8; + } + + if (length(icon)) { + print "1 ICON DISCARDABLE \"" icon "\""; + } + print "1 VERSIONINFO"; + print " FILEVERSION " verc ""; + print " PRODUCTVERSION " verc ""; + print " FILEFLAGSMASK 0x3fL"; + print "#if defined(_DEBUG)" + print " FILEFLAGS 0x" sprintf("%02x", ff + 1) "L"; + print "#else" + print " FILEFLAGS 0x" sprintf("%02x", ff) "L"; + print "#endif" + print " FILEOS 0x40004L"; + print " FILETYPE 0x1L"; + print " FILESUBTYPE 0x0L"; + print "BEGIN"; + print " BLOCK \"StringFileInfo\""; + print " BEGIN"; + print " BLOCK \"040904b0\""; + print " BEGIN"; + print " VALUE \"Comments\", "\ + "\"Licensed to the Apache Software Foundation (ASF) under one or more " \ + "contributor license agreements. See the NOTICE file distributed with " \ + "this work for additional information regarding copyright ownership. " \ + "The ASF licenses this file to You under the Apache License, Version 2.0 " \ + "(the \"\"License\"\"); you may not use this file except in compliance " \ + "with the License. You may obtain a copy of the License at\\r\\n\\r\\n" \ + "http://www.apache.org/licenses/LICENSE-2.0\\r\\n\\r\\n" \ + "Unless required by applicable law or agreed to in writing, software " \ + "distributed under the License is distributed on an \"\"AS IS\"\" BASIS, " \ + "WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. " \ + "See the License for the specific language governing permissions and " \ + "limitations under the License.\\0\""; + print " VALUE \"CompanyName\", \"Apache Software Foundation\\0\""; + print " VALUE \"FileDescription\", \"" desc "\\0\""; + print " VALUE \"FileVersion\", \"" ver "\\0\""; + print " VALUE \"InternalName\", \"" file "\\0\""; + print " VALUE \"LegalCopyright\", \"Copyright " copyright "\\0\""; + print " VALUE \"OriginalFilename\", \"" filename "\\0\""; + if (vendor) { + print " VALUE \"PrivateBuild\", \"" vendor "\\0\""; + } + if (special) { + print " VALUE \"SpecialBuild\", \"" vendor "\\0\""; + } + print " VALUE \"ProductName\", \"Apache Portable Runtime\\0\""; + print " VALUE \"ProductVersion\", \"" ver "\\0\""; + print " END"; + print " END"; + print " BLOCK \"VarFileInfo\""; + print " BEGIN"; + print " VALUE \"Translation\", 0x409, 1200"; + print " END"; + print "END"; +} diff --git a/buildconf b/buildconf new file mode 100755 index 0000000..fa52bd1 --- /dev/null +++ b/buildconf @@ -0,0 +1,136 @@ +#!/bin/sh +# Licensed to the Apache Software Foundation (ASF) under one or more +# contributor license agreements. See the NOTICE file distributed with +# this work for additional information regarding copyright ownership. +# The ASF licenses this file to You under the Apache License, Version 2.0 +# (the "License"); you may not use this file except in compliance with +# the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +# + +# buildconf: Build the support scripts needed to compile from a +# checked-out version of the source code. + +if [ "$1" = "--verbose" -o "$1" = "-v" ]; then + verbose="--verbose" + shift +fi + +# Verify that the builder has the right config tools installed +# +build/buildcheck.sh $verbose || exit 1 + +libtoolize=`build/PrintPath glibtoolize1 glibtoolize libtoolize15 libtoolize14 libtoolize` +if [ "x$libtoolize" = "x" ]; then + echo "libtoolize not found in path" + exit 1 +fi + +# Create the libtool helper files +# +# Note: we copy (rather than link) them to simplify distribution. +# Note: APR supplies its own config.guess and config.sub -- we do not +# rely on libtool's versions +# +echo "buildconf: copying libtool helper files using $libtoolize" + +# Remove any libtool files so one can switch between libtool versions +# by simply rerunning the buildconf script. +rm -f aclocal.m4 libtool.m4 +(cd build ; rm -f ltconfig ltmain.sh argz.m4 libtool.m4 ltoptions.m4 ltsugar.m4 ltversion.m4 lt~obsolete.m4) + +# Determine libtool version, because --copy behaves differently +# w.r.t. copying libtool.m4 +lt_pversion=`$libtoolize --version 2>/dev/null|sed -e 's/([^)]*)//g;s/^[^0-9]*//;s/[- ].*//g;q'` +lt_version=`echo $lt_pversion|sed -e 's/\([a-z]*\)$/.\1/'` +IFS=.; set $lt_version; IFS=' ' + +# libtool 1 +if test "$1" = "1"; then + $libtoolize --copy --automake + # Unlikely, maybe for old versions the file exists + if [ -f libtool.m4 ]; then + ltfile=`pwd`/libtool.m4 + else + + # Extract all lines setting variables from libtoolize up until + # libtool_m4 gets set + ltfindcmd="`sed -n \"/=[^\\\`]/p;/libtool_m4=/{s/.*=/echo /p;q;}\" \ + < $libtoolize`" + + # Get path to libtool.m4 either from LIBTOOL_M4 env var or our libtoolize based script + ltfile=${LIBTOOL_M4-`eval "$ltfindcmd"`} + + # Expecting the code above to be very portable, but just in case... + if [ -z "$ltfile" -o ! -f "$ltfile" ]; then + ltpath=`dirname $libtoolize` + ltfile=`cd $ltpath/../share/aclocal ; pwd`/libtool.m4 + fi + fi + if [ ! -f $ltfile ]; then + echo "$ltfile not found" + exit 1 + fi + # Do we need this anymore? + echo "buildconf: Using libtool.m4 at ${ltfile}." + rm -f build/libtool.m4 + cp -p $ltfile build/libtool.m4 + +# libtool 2 +elif test "$1" = "2"; then + $libtoolize --copy --quiet $verbose +fi + +# Replace top_builddir by apr_builddir. +# Wouldn't it just be better to define top_builddir?? +# Not sure, would it interfere with httpd top_builddir when bundled? +mv build/libtool.m4 build/libtool.m4.$$ +sed -e 's/\(LIBTOOL=.*\)top_build/\1apr_build/' < build/libtool.m4.$$ > build/libtool.m4 +rm -f build/libtool.m4.$$ + +# Clean up any leftovers +rm -f aclocal.m4 libtool.m4 + +# +# Generate the autoconf header and ./configure +# +echo "buildconf: creating include/arch/unix/apr_private.h.in ..." +${AUTOHEADER:-autoheader} $verbose + +echo "buildconf: creating configure ..." +### do some work to toss config.cache? +${AUTOCONF:-autoconf} $verbose + +# Remove autoconf 2.5x's cache directory +rm -rf autom4te*.cache + +PYTHON=${PYTHON-`build/PrintPath python3 python2 python`} + +echo "buildconf: generating 'make' outputs ..." +${PYTHON} build/gen-build.py $verbose make + +# Create RPM Spec file +if [ -f `which cut` ]; then + echo "buildconf: rebuilding rpm spec file" + ( REVISION=`build/get-version.sh all include/apr_version.h APR` + VERSION=`echo $REVISION | cut -d- -s -f1` + RELEASE=`echo $REVISION | cut -d- -s -f2` + if [ "x$VERSION" = "x" ]; then + VERSION=$REVISION + RELEASE=1 + fi + cat ./build/rpm/apr.spec.in | \ + sed -e "s/APR_VERSION/$VERSION/" \ + -e "s/APR_RELEASE/$RELEASE/" \ + > apr.spec ) +fi + +exit 0 diff --git a/config.layout b/config.layout new file mode 100644 index 0000000..fb087a8 --- /dev/null +++ b/config.layout @@ -0,0 +1,232 @@ +## +## config.layout -- Pre-defined Installation Path Layouts +## +## Hints: +## - layouts can be loaded with configure's --enable-layout=ID option +## - when no --enable-layout option is given, the default layout is `apr' +## - a trailing plus character (`+') on paths is replaced with a +## `/' suffix where is currently hardcoded to 'apr'. +## (This may become a configurable parameter at some point.) +## + +# Classical APR path layout designed for parallel installs. + + prefix: /usr/local/apr + exec_prefix: ${prefix} + bindir: ${exec_prefix}/bin + sbindir: ${exec_prefix}/bin + libdir: ${exec_prefix}/lib + libexecdir: ${exec_prefix}/modules + mandir: ${prefix}/man + sysconfdir: ${prefix}/conf + datadir: ${prefix} + installbuilddir: ${datadir}/build-${APR_MAJOR_VERSION} + includedir: ${prefix}/include/apr-${APR_MAJOR_VERSION} + localstatedir: ${prefix} + libsuffix: -${APR_MAJOR_VERSION} + + +# Classical single-installation APR path layout. + + prefix: /usr/local/apr + exec_prefix: ${prefix} + bindir: ${exec_prefix}/bin + sbindir: ${exec_prefix}/bin + libdir: ${exec_prefix}/lib + libexecdir: ${exec_prefix}/modules + mandir: ${prefix}/man + sysconfdir: ${prefix}/conf + datadir: ${prefix} + installbuilddir: ${datadir}/build + includedir: ${prefix}/include + localstatedir: ${prefix} + + +# GNU standards conforming path layout. +# See FSF's GNU project `make-stds' document for details. + + prefix: /usr/local + exec_prefix: ${prefix} + bindir: ${exec_prefix}/bin + sbindir: ${exec_prefix}/sbin + libdir: ${exec_prefix}/lib + libexecdir: ${exec_prefix}/libexec + mandir: ${prefix}/man + sysconfdir: ${prefix}/etc+ + datadir: ${prefix}/share+ + installbuilddir: ${datadir}/build + includedir: ${prefix}/include+ + localstatedir: ${prefix}/var+ + runtimedir: ${localstatedir}/run + + +# Mac OS X Server (Rhapsody) + + prefix: /Local/Library/WebServer + exec_prefix: /usr + bindir: ${exec_prefix}/bin + sbindir: ${exec_prefix}/sbin + libdir: ${exec_prefix}/lib + libexecdir: /System/Library/apr/Modules + mandir: ${exec_prefix}/share/man + sysconfdir: ${prefix}/Configuration + datadir: ${prefix} + installbuilddir: /System/Library/apr/Build + includedir: /System/Library/Frameworks/apr.framework/Versions/2.0/Headers + localstatedir: /var + runtimedir: ${prefix}/Logs + + +# Darwin/Mac OS Layout + + prefix: /usr + exec_prefix: ${prefix} + bindir: ${exec_prefix}/bin + sbindir: ${exec_prefix}/sbin + libdir: ${exec_prefix}/lib + libexecdir: ${exec_prefix}/libexec+ + mandir: ${prefix}/share/man + datadir: /Library/WebServer + sysconfdir: /etc+ + installbuilddir: ${prefix}/share/httpd/build + includedir: ${prefix}/include+ + localstatedir: /var + runtimedir: ${localstatedir}/run + + +# Red Hat Linux 7.x layout + + prefix: /usr + exec_prefix: ${prefix} + bindir: ${prefix}/bin + sbindir: ${prefix}/sbin + libdir: ${prefix}/lib + libexecdir: ${prefix}/lib/apr + mandir: ${prefix}/man + sysconfdir: /etc/httpd/conf + datadir: /var/www + installbuilddir: ${datadir}/build + includedir: ${prefix}/include/apr + localstatedir: /var + runtimedir: ${localstatedir}/run + + +# According to the /opt filesystem conventions + + prefix: /opt/apr + exec_prefix: ${prefix} + bindir: ${exec_prefix}/bin + sbindir: ${exec_prefix}/sbin + libdir: ${exec_prefix}/lib + libexecdir: ${exec_prefix}/libexec + mandir: ${prefix}/man + sysconfdir: /etc${prefix} + datadir: ${prefix}/share + installbuilddir: ${datadir}/build + includedir: ${prefix}/include + localstatedir: /var${prefix} + runtimedir: ${localstatedir}/run + + +# BeOS layout... + + prefix: /boot/home/apr + exec_prefix: ${prefix} + bindir: ${exec_prefix}/bin + sbindir: ${exec_prefix}/bin + libdir: ${exec_prefix}/lib + libexecdir: ${exec_prefix}/libexec + mandir: ${prefix}/man + sysconfdir: ${prefix}/conf + datadir: ${prefix} + installbuilddir: ${datadir}/build + includedir: ${prefix}/include + localstatedir: ${prefix} + runtimedir: ${localstatedir}/logs + + +# SuSE 6.x layout + + prefix: /usr + exec_prefix: ${prefix} + bindir: ${prefix}/bin + sbindir: ${prefix}/sbin + libdir: ${prefix}/lib + libexecdir: ${prefix}/lib/apr + mandir: ${prefix}/share/man + sysconfdir: /etc/httpd + datadir: /usr/local/httpd + installbuilddir: ${datadir}/build + includedir: ${prefix}/include/apr + localstatedir: /var/lib/httpd + runtimedir: /var/run + + +# BSD/OS layout + + prefix: /var/www + exec_prefix: /usr/contrib + bindir: ${exec_prefix}/bin + sbindir: ${exec_prefix}/bin + libdir: ${exec_prefix}/lib + libexecdir: ${exec_prefix}/libexec/apr + mandir: ${exec_prefix}/man + sysconfdir: ${prefix}/conf + datadir: ${prefix} + installbuilddir: ${datadir}/build + includedir: ${exec_prefix}/include/apr + localstatedir: /var + runtimedir: ${localstatedir}/run + + +# Solaris 8 Layout + + prefix: /usr/apr + exec_prefix: ${prefix} + bindir: ${exec_prefix}/bin + sbindir: ${exec_prefix}/bin + libdir: ${exec_prefix}/lib + libexecdir: ${exec_prefix}/libexec + mandir: ${exec_prefix}/man + sysconfdir: /etc/apr + datadir: /var/apr + installbuilddir: ${datadir}/build + includedir: ${exec_prefix}/include + localstatedir: ${prefix} + runtimedir: /var/run + + +# OpenBSD Layout + + prefix: /var/www + exec_prefix: /usr + bindir: ${exec_prefix}/bin + sbindir: ${exec_prefix}/sbin + libdir: ${exec_prefix}/lib + libexecdir: ${exec_prefix}/lib/apr/modules + mandir: ${exec_prefix}/share/man + sysconfdir: ${prefix}/conf + datadir: ${prefix} + installbuilddir: ${prefix}/build + includedir: ${exec_prefix}/lib/apr/include + localstatedir: ${prefix} + runtimedir: ${prefix}/logs + + +# Debian layout + + prefix: + exec_prefix: ${prefix}/usr + bindir: ${exec_prefix}/bin + sbindir: ${exec_prefix}/sbin + libdir: ${exec_prefix}/lib + libexecdir: ${exec_prefix}/lib/apr/modules + mandir: ${exec_prefix}/share/man + datadir: ${exec_prefix}/share/apr + installbuilddir: ${datadir}/build-${APR_MAJOR_VERSION} + includedir: ${exec_prefix}/include/apr-${APR_MAJOR_VERSION} + localstatedir: ${prefix}/var/run + runtimedir: ${prefix}/var/run + infodir: ${exec_prefix}/share/info + libsuffix: -${APR_MAJOR_VERSION} + diff --git a/configure b/configure new file mode 100755 index 0000000..9de50ae --- /dev/null +++ b/configure @@ -0,0 +1,35627 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.71. +# +# +# Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation, +# Inc. +# +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +as_nop=: +if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else $as_nop + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + + +# Reset variables that may have inherited troublesome values from +# the environment. + +# IFS needs to be set, to space, tab, and newline, in precisely that order. +# (If _AS_PATH_WALK were called with IFS unset, it would have the +# side effect of setting IFS to empty, thus disabling word splitting.) +# Quoting is to prevent editors from complaining about space-tab. +as_nl=' +' +export as_nl +IFS=" "" $as_nl" + +PS1='$ ' +PS2='> ' +PS4='+ ' + +# Ensure predictable behavior from utilities with locale-dependent output. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# We cannot yet rely on "unset" to work, but we need these variables +# to be unset--not just set to an empty or harmless value--now, to +# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct +# also avoids known problems related to "unset" and subshell syntax +# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). +for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH +do eval test \${$as_var+y} \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done + +# Ensure that fds 0, 1, and 2 are open. +if (exec 3>&0) 2>/dev/null; then :; else exec 0&1) 2>/dev/null; then :; else exec 1>/dev/null; fi +if (exec 3>&2) ; then :; else exec 2>/dev/null; fi + +# The user is always right. +if ${PATH_SEPARATOR+false} :; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + test -r "$as_dir$0" && as_myself=$as_dir$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + + +# Use a proper internal environment variable to ensure we don't fall + # into an infinite loop, continuously re-executing ourselves. + if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then + _as_can_reexec=no; export _as_can_reexec; + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 + fi + # We don't want this to propagate to other subprocesses. + { _as_can_reexec=; unset _as_can_reexec;} +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="as_nop=: +if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else \$as_nop + case \`(set -o) 2>/dev/null\` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi +" + as_required="as_fn_return () { (exit \$1); } +as_fn_success () { as_fn_return 0; } +as_fn_failure () { as_fn_return 1; } +as_fn_ret_success () { return 0; } +as_fn_ret_failure () { return 1; } + +exitcode=0 +as_fn_success || { exitcode=1; echo as_fn_success failed.; } +as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } +as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } +as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } +if ( set x; as_fn_ret_success y && test x = \"\$1\" ) +then : + +else \$as_nop + exitcode=1; echo positional parameters were not saved. +fi +test x\$exitcode = x0 || exit 1 +blah=\$(echo \$(echo blah)) +test x\"\$blah\" = xblah || exit 1 +test -x / || exit 1" + as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO + as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO + eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 +test \$(( 1 + 1 )) = 2 || exit 1 + + test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || ( + ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' + ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO + ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO + PATH=/empty FPATH=/empty; export PATH FPATH + test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\ + || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1" + if (eval "$as_required") 2>/dev/null +then : + as_have_required=yes +else $as_nop + as_have_required=no +fi + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null +then : + +else $as_nop + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + as_found=: + case $as_dir in #( + /*) + for as_base in sh bash ksh sh5; do + # Try only shells that exist, to save several forks. + as_shell=$as_dir$as_base + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null +then : + CONFIG_SHELL=$as_shell as_have_required=yes + if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null +then : + break 2 +fi +fi + done;; + esac + as_found=false +done +IFS=$as_save_IFS +if $as_found +then : + +else $as_nop + if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null +then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi +fi + + + if test "x$CONFIG_SHELL" != x +then : + export CONFIG_SHELL + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 +fi + + if test x$as_have_required = xno +then : + printf "%s\n" "$0: This script requires a shell more modern than all" + printf "%s\n" "$0: the shells that I found on your system." + if test ${ZSH_VERSION+y} ; then + printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should" + printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later." + else + printf "%s\n" "$0: Please tell bug-autoconf@gnu.org about your system, +$0: including any error possibly output before this +$0: message. Then install a modern shell, or manually run +$0: the script under such a shell if you do have one." + fi + exit 1 +fi +fi +fi +SHELL=${CONFIG_SHELL-/bin/sh} +export SHELL +# Unset more variables known to interfere with behavior of common tools. +CLICOLOR_FORCE= GREP_OPTIONS= +unset CLICOLOR_FORCE GREP_OPTIONS + +## --------------------- ## +## M4sh Shell Functions. ## +## --------------------- ## +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit +# as_fn_nop +# --------- +# Do nothing but, unlike ":", preserve the value of $?. +as_fn_nop () +{ + return $? +} +as_nop=as_fn_nop + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null +then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else $as_nop + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null +then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else $as_nop + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + +# as_fn_nop +# --------- +# Do nothing but, unlike ":", preserve the value of $?. +as_fn_nop () +{ + return $? +} +as_nop=as_fn_nop + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + printf "%s\n" "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + + + as_lineno_1=$LINENO as_lineno_1a=$LINENO + as_lineno_2=$LINENO as_lineno_2a=$LINENO + eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && + test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { + # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + + # If we had to re-execute with $CONFIG_SHELL, we're ensured to have + # already done that, so ensure we don't try to do so again and fall + # in an infinite loop. This has already happened in practice. + _as_can_reexec=no; export _as_can_reexec + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . "./$as_me.lineno" + # Exit status is that of the last command. + exit +} + + +# Determine whether it's possible to make 'echo' print without a newline. +# These variables are no longer used directly by Autoconf, but are AC_SUBSTed +# for compatibility with existing Makefiles. +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +# For backward compatibility with old third-party macros, we provide +# the shell variables $as_echo and $as_echo_n. New code should use +# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. +as_echo='printf %s\n' +as_echo_n='printf %s' + + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -pR'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -pR' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -pR' + fi +else + as_ln_s='cp -pR' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + 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Assumes that +# executables *can* be run. +ac_fn_c_try_run () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; } +then : + ac_retval=0 +else $as_nop + printf "%s\n" "$as_me: program exited with status $ac_status" >&5 + printf "%s\n" "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=$ac_status +fi + rm -rf conftest.dSYM conftest_ipa8_conftest.oo + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_run + +# ac_fn_c_check_func LINENO FUNC VAR +# ---------------------------------- +# Tests whether FUNC exists, setting the cache variable VAR accordingly +ac_fn_c_check_func () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +printf %s "checking for $2... " >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Define $2 to an innocuous variant, in case declares $2. + For example, HP-UX 11i declares gettimeofday. */ +#define $2 innocuous_$2 + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $2 (); below. */ + +#include +#undef $2 + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $2 (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$2 || defined __stub___$2 +choke me +#endif + +int +main (void) +{ +return $2 (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + eval "$3=yes" +else $as_nop + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +fi +eval ac_res=\$$3 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_func + +# ac_fn_c_check_type LINENO TYPE VAR INCLUDES +# ------------------------------------------- +# Tests whether TYPE exists after having included INCLUDES, setting cache +# variable VAR accordingly. +ac_fn_c_check_type () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +printf %s "checking for $2... " >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else $as_nop + eval "$3=no" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +if (sizeof ($2)) + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +if (sizeof (($2))) + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +else $as_nop + eval "$3=yes" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +eval ac_res=\$$3 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_type + +# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES +# -------------------------------------------- +# Tries to find the compile-time value of EXPR in a program that includes +# INCLUDES, setting VAR accordingly. Returns whether the value could be +# computed +ac_fn_c_compute_int () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if test "$cross_compiling" = yes; then + # Depending upon the size, compute the lo and hi bounds. +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +static int test_array [1 - 2 * !(($2) >= 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_lo=0 ac_mid=0 + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +static int test_array [1 - 2 * !(($2) <= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_hi=$ac_mid; break +else $as_nop + as_fn_arith $ac_mid + 1 && ac_lo=$as_val + if test $ac_lo -le $ac_mid; then + ac_lo= ac_hi= + break + fi + as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + done +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +static int test_array [1 - 2 * !(($2) < 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_hi=-1 ac_mid=-1 + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +static int test_array [1 - 2 * !(($2) >= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_lo=$ac_mid; break +else $as_nop + as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val + if test $ac_mid -le $ac_hi; then + ac_lo= ac_hi= + break + fi + as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + done +else $as_nop + ac_lo= ac_hi= +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +# Binary search between lo and hi bounds. +while test "x$ac_lo" != "x$ac_hi"; do + as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +static int test_array [1 - 2 * !(($2) <= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_hi=$ac_mid +else $as_nop + as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +done +case $ac_lo in #(( +?*) eval "$3=\$ac_lo"; ac_retval=0 ;; +'') ac_retval=1 ;; +esac + else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +static long int longval (void) { return $2; } +static unsigned long int ulongval (void) { return $2; } +#include +#include +int +main (void) +{ + + FILE *f = fopen ("conftest.val", "w"); + if (! f) + return 1; + if (($2) < 0) + { + long int i = longval (); + if (i != ($2)) + return 1; + fprintf (f, "%ld", i); + } + else + { + unsigned long int i = ulongval (); + if (i != ($2)) + return 1; + fprintf (f, "%lu", i); + } + /* Do not output a trailing newline, as this causes \r\n confusion + on some platforms. */ + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + echo >>conftest.val; read $3 &5 +printf %s "checking whether $as_decl_name is declared... " >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else $as_nop + as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` + eval ac_save_FLAGS=\$$6 + as_fn_append $6 " $5" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +#ifndef $as_decl_name +#ifdef __cplusplus + (void) $as_decl_use; +#else + (void) $as_decl_name; +#endif +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + eval "$3=yes" +else $as_nop + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + eval $6=\$ac_save_FLAGS + +fi +eval ac_res=\$$3 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_check_decl + +# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES +# ---------------------------------------------------- +# Tries to find if the field MEMBER exists in type AGGR, after including +# INCLUDES, setting cache variable VAR accordingly. +ac_fn_c_check_member () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 +printf %s "checking for $2.$3... " >&6; } +if eval test \${$4+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$5 +int +main (void) +{ +static $2 ac_aggr; +if (ac_aggr.$3) +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + eval "$4=yes" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$5 +int +main (void) +{ +static $2 ac_aggr; +if (sizeof ac_aggr.$3) +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + eval "$4=yes" +else $as_nop + eval "$4=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +eval ac_res=\$$4 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_member +ac_configure_args_raw= +for ac_arg +do + case $ac_arg in + *\'*) + ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append ac_configure_args_raw " '$ac_arg'" +done + +case $ac_configure_args_raw in + *$as_nl*) + ac_safe_unquote= ;; + *) + ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. + ac_unsafe_a="$ac_unsafe_z#~" + ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" + ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; +esac + +cat >config.log <<_ACEOF +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. + +It was created by $as_me, which was +generated by GNU Autoconf 2.71. Invocation command line was + + $ $0$ac_configure_args_raw + +_ACEOF +exec 5>>config.log +{ +cat <<_ASUNAME +## --------- ## +## Platform. ## +## --------- ## + +hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` + +/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` +/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` +/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` +/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` + +_ASUNAME + +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + printf "%s\n" "PATH: $as_dir" + done +IFS=$as_save_IFS + +} >&5 + +cat >&5 <<_ACEOF + + +## ----------- ## +## Core tests. ## +## ----------- ## + +_ACEOF + + +# Keep a trace of the command line. +# Strip out --no-create and --no-recursion so they do not pile up. +# Strip out --silent because we don't want to record it for future runs. +# Also quote any args containing shell meta-characters. +# Make two passes to allow for proper duplicate-argument suppression. +ac_configure_args= +ac_configure_args0= +ac_configure_args1= +ac_must_keep_next=false +for ac_pass in 1 2 +do + for ac_arg + do + case $ac_arg in + -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + continue ;; + *\'*) + ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + case $ac_pass in + 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; + 2) + as_fn_append ac_configure_args1 " '$ac_arg'" + if test $ac_must_keep_next = true; then + ac_must_keep_next=false # Got value, back to normal. + else + case $ac_arg in + *=* | --config-cache | -C | -disable-* | --disable-* \ + | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ + | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ + | -with-* | --with-* | -without-* | --without-* | --x) + case "$ac_configure_args0 " in + "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; + esac + ;; + -* ) ac_must_keep_next=true ;; + esac + fi + as_fn_append ac_configure_args " '$ac_arg'" + ;; + esac + done +done +{ ac_configure_args0=; unset ac_configure_args0;} +{ ac_configure_args1=; unset ac_configure_args1;} + +# When interrupted or exit'd, cleanup temporary files, and complete +# config.log. We remove comments because anyway the quotes in there +# would cause problems or look ugly. +# WARNING: Use '\'' to represent an apostrophe within the trap. +# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. +trap 'exit_status=$? + # Sanitize IFS. + IFS=" "" $as_nl" + # Save into config.log some information that might help in debugging. + { + echo + + printf "%s\n" "## ---------------- ## +## Cache variables. ## +## ---------------- ##" + echo + # The following way of writing the cache mishandles newlines in values, +( + for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + (set) 2>&1 | + case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + sed -n \ + "s/'\''/'\''\\\\'\'''\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" + ;; #( + *) + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) + echo + + printf "%s\n" "## ----------------- ## +## Output variables. ## +## ----------------- ##" + echo + for ac_var in $ac_subst_vars + do + eval ac_val=\$$ac_var + case $ac_val in + *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; + esac + printf "%s\n" "$ac_var='\''$ac_val'\''" + done | sort + echo + + if test -n "$ac_subst_files"; then + printf "%s\n" "## ------------------- ## +## File substitutions. ## +## ------------------- ##" + echo + for ac_var in $ac_subst_files + do + eval ac_val=\$$ac_var + case $ac_val in + *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; + esac + printf "%s\n" "$ac_var='\''$ac_val'\''" + done | sort + echo + fi + + if test -s confdefs.h; then + printf "%s\n" "## ----------- ## +## confdefs.h. ## +## ----------- ##" + echo + cat confdefs.h + echo + fi + test "$ac_signal" != 0 && + printf "%s\n" "$as_me: caught signal $ac_signal" + printf "%s\n" "$as_me: exit $exit_status" + } >&5 + rm -f core *.core core.conftest.* && + rm -f -r conftest* confdefs* conf$$* $ac_clean_files && + exit $exit_status +' 0 +for ac_signal in 1 2 13 15; do + trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal +done +ac_signal=0 + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -f -r conftest* confdefs.h + +printf "%s\n" "/* confdefs.h */" > confdefs.h + +# Predefined preprocessor variables. + +printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h + + +# Let the site file select an alternate cache file if it wants to. +# Prefer an explicitly selected file to automatically selected ones. +if test -n "$CONFIG_SITE"; then + ac_site_files="$CONFIG_SITE" +elif test "x$prefix" != xNONE; then + ac_site_files="$prefix/share/config.site $prefix/etc/config.site" +else + ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" +fi + +for ac_site_file in $ac_site_files +do + case $ac_site_file in #( + */*) : + ;; #( + *) : + ac_site_file=./$ac_site_file ;; +esac + if test -f "$ac_site_file" && test -r "$ac_site_file"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 +printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} + sed 's/^/| /' "$ac_site_file" >&5 + . "$ac_site_file" \ + || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "failed to load site script $ac_site_file +See \`config.log' for more details" "$LINENO" 5; } + fi +done + +if test -r "$cache_file"; then + # Some versions of bash will fail to source /dev/null (special files + # actually), so we avoid doing that. DJGPP emulates it as a regular file. + if test /dev/null != "$cache_file" && test -f "$cache_file"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 +printf "%s\n" "$as_me: loading cache $cache_file" >&6;} + case $cache_file in + [\\/]* | ?:[\\/]* ) . "$cache_file";; + *) . "./$cache_file";; + esac + fi +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 +printf "%s\n" "$as_me: creating cache $cache_file" >&6;} + >$cache_file +fi + +# Test code for whether the C compiler supports C89 (global declarations) +ac_c_conftest_c89_globals=' +/* Does the compiler advertise C89 conformance? + Do not test the value of __STDC__, because some compilers set it to 0 + while being otherwise adequately conformant. */ +#if !defined __STDC__ +# error "Compiler does not advertise C89 conformance" +#endif + +#include +#include +struct stat; +/* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ +struct buf { int x; }; +struct buf * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not \xHH hex character constants. + These do not provoke an error unfortunately, instead are silently treated + as an "x". The following induces an error, until -std is added to get + proper ANSI mode. Curiously \x00 != x always comes out true, for an + array size at least. It is necessary to write \x00 == 0 to get something + that is true only with -std. */ +int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) '\''x'\'' +int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), + int, int);' + +# Test code for whether the C compiler supports C89 (body of main). +ac_c_conftest_c89_main=' +ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); +' + +# Test code for whether the C compiler supports C99 (global declarations) +ac_c_conftest_c99_globals=' +// Does the compiler advertise C99 conformance? +#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L +# error "Compiler does not advertise C99 conformance" +#endif + +#include +extern int puts (const char *); +extern int printf (const char *, ...); +extern int dprintf (int, const char *, ...); +extern void *malloc (size_t); + +// Check varargs macros. These examples are taken from C99 6.10.3.5. +// dprintf is used instead of fprintf to avoid needing to declare +// FILE and stderr. +#define debug(...) dprintf (2, __VA_ARGS__) +#define showlist(...) puts (#__VA_ARGS__) +#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) +static void +test_varargs_macros (void) +{ + int x = 1234; + int y = 5678; + debug ("Flag"); + debug ("X = %d\n", x); + showlist (The first, second, and third items.); + report (x>y, "x is %d but y is %d", x, y); +} + +// Check long long types. +#define BIG64 18446744073709551615ull +#define BIG32 4294967295ul +#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) +#if !BIG_OK + #error "your preprocessor is broken" +#endif +#if BIG_OK +#else + #error "your preprocessor is broken" +#endif +static long long int bignum = -9223372036854775807LL; +static unsigned long long int ubignum = BIG64; + +struct incomplete_array +{ + int datasize; + double data[]; +}; + +struct named_init { + int number; + const wchar_t *name; + double average; +}; + +typedef const char *ccp; + +static inline int +test_restrict (ccp restrict text) +{ + // See if C++-style comments work. + // Iterate through items via the restricted pointer. + // Also check for declarations in for loops. + for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) + continue; + return 0; +} + +// Check varargs and va_copy. +static bool +test_varargs (const char *format, ...) +{ + va_list args; + va_start (args, format); + va_list args_copy; + va_copy (args_copy, args); + + const char *str = ""; + int number = 0; + float fnumber = 0; + + while (*format) + { + switch (*format++) + { + case '\''s'\'': // string + str = va_arg (args_copy, const char *); + break; + case '\''d'\'': // int + number = va_arg (args_copy, int); + break; + case '\''f'\'': // float + fnumber = va_arg (args_copy, double); + break; + default: + break; + } + } + va_end (args_copy); + va_end (args); + + return *str && number && fnumber; +} +' + +# Test code for whether the C compiler supports C99 (body of main). +ac_c_conftest_c99_main=' + // Check bool. + _Bool success = false; + success |= (argc != 0); + + // Check restrict. + if (test_restrict ("String literal") == 0) + success = true; + char *restrict newvar = "Another string"; + + // Check varargs. + success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); + test_varargs_macros (); + + // Check flexible array members. + struct incomplete_array *ia = + malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); + ia->datasize = 10; + for (int i = 0; i < ia->datasize; ++i) + ia->data[i] = i * 1.234; + + // Check named initializers. + struct named_init ni = { + .number = 34, + .name = L"Test wide string", + .average = 543.34343, + }; + + ni.number = 58; + + int dynamic_array[ni.number]; + dynamic_array[0] = argv[0][0]; + dynamic_array[ni.number - 1] = 543; + + // work around unused variable warnings + ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' + || dynamic_array[ni.number - 1] != 543); +' + +# Test code for whether the C compiler supports C11 (global declarations) +ac_c_conftest_c11_globals=' +// Does the compiler advertise C11 conformance? +#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L +# error "Compiler does not advertise C11 conformance" +#endif + +// Check _Alignas. +char _Alignas (double) aligned_as_double; +char _Alignas (0) no_special_alignment; +extern char aligned_as_int; +char _Alignas (0) _Alignas (int) aligned_as_int; + +// Check _Alignof. +enum +{ + int_alignment = _Alignof (int), + int_array_alignment = _Alignof (int[100]), + char_alignment = _Alignof (char) +}; +_Static_assert (0 < -_Alignof (int), "_Alignof is signed"); + +// Check _Noreturn. +int _Noreturn does_not_return (void) { for (;;) continue; } + +// Check _Static_assert. +struct test_static_assert +{ + int x; + _Static_assert (sizeof (int) <= sizeof (long int), + "_Static_assert does not work in struct"); + long int y; +}; + +// Check UTF-8 literals. +#define u8 syntax error! +char const utf8_literal[] = u8"happens to be ASCII" "another string"; + +// Check duplicate typedefs. +typedef long *long_ptr; +typedef long int *long_ptr; +typedef long_ptr long_ptr; + +// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. +struct anonymous +{ + union { + struct { int i; int j; }; + struct { int k; long int l; } w; + }; + int m; +} v1; +' + +# Test code for whether the C compiler supports C11 (body of main). +ac_c_conftest_c11_main=' + _Static_assert ((offsetof (struct anonymous, i) + == offsetof (struct anonymous, w.k)), + "Anonymous union alignment botch"); + v1.i = 2; + v1.w.k = 5; + ok |= v1.i != 5; +' + +# Test code for whether the C compiler supports C11 (complete). +ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} +${ac_c_conftest_c99_globals} +${ac_c_conftest_c11_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + ${ac_c_conftest_c99_main} + ${ac_c_conftest_c11_main} + return ok; +} +" + +# Test code for whether the C compiler supports C99 (complete). +ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} +${ac_c_conftest_c99_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + ${ac_c_conftest_c99_main} + return ok; +} +" + +# Test code for whether the C compiler supports C89 (complete). +ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + return ok; +} +" + +as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" +as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" +as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" +as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" +as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" +as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" +as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" +as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" +as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" +as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H" +as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H" + +# Auxiliary files required by this configure script. +ac_aux_files="ltmain.sh install-sh config.guess config.sub" + +# Locations in which to look for auxiliary files. +ac_aux_dir_candidates="${srcdir}/build" + +# Search for a directory containing all of the required auxiliary files, +# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. +# If we don't find one directory that contains all the files we need, +# we report the set of missing files from the *first* directory in +# $ac_aux_dir_candidates and give up. +ac_missing_aux_files="" +ac_first_candidate=: +printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in $ac_aux_dir_candidates +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + as_found=: + + printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 + ac_aux_dir_found=yes + ac_install_sh= + for ac_aux in $ac_aux_files + do + # As a special case, if "install-sh" is required, that requirement + # can be satisfied by any of "install-sh", "install.sh", or "shtool", + # and $ac_install_sh is set appropriately for whichever one is found. + if test x"$ac_aux" = x"install-sh" + then + if test -f "${as_dir}install-sh"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 + ac_install_sh="${as_dir}install-sh -c" + elif test -f "${as_dir}install.sh"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 + ac_install_sh="${as_dir}install.sh -c" + elif test -f "${as_dir}shtool"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 + ac_install_sh="${as_dir}shtool install -c" + else + ac_aux_dir_found=no + if $ac_first_candidate; then + ac_missing_aux_files="${ac_missing_aux_files} install-sh" + else + break + fi + fi + else + if test -f "${as_dir}${ac_aux}"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 + else + ac_aux_dir_found=no + if $ac_first_candidate; then + ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" + else + break + fi + fi + fi + done + if test "$ac_aux_dir_found" = yes; then + ac_aux_dir="$as_dir" + break + fi + ac_first_candidate=false + + as_found=false +done +IFS=$as_save_IFS +if $as_found +then : + +else $as_nop + as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 +fi + + +# These three variables are undocumented and unsupported, +# and are intended to be withdrawn in a future Autoconf release. +# They can cause serious problems if a builder's source tree is in a directory +# whose full name contains unusual characters. +if test -f "${ac_aux_dir}config.guess"; then + ac_config_guess="$SHELL ${ac_aux_dir}config.guess" +fi +if test -f "${ac_aux_dir}config.sub"; then + ac_config_sub="$SHELL ${ac_aux_dir}config.sub" +fi +if test -f "$ac_aux_dir/configure"; then + ac_configure="$SHELL ${ac_aux_dir}configure" +fi + +# Check that the precious variables saved in the cache have kept the same +# value. +ac_cache_corrupted=false +for ac_var in $ac_precious_vars; do + eval ac_old_set=\$ac_cv_env_${ac_var}_set + eval ac_new_set=\$ac_env_${ac_var}_set + eval ac_old_val=\$ac_cv_env_${ac_var}_value + eval ac_new_val=\$ac_env_${ac_var}_value + case $ac_old_set,$ac_new_set in + set,) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 +printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,set) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 +printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,);; + *) + if test "x$ac_old_val" != "x$ac_new_val"; then + # differences in whitespace do not lead to failure. + ac_old_val_w=`echo x $ac_old_val` + ac_new_val_w=`echo x $ac_new_val` + if test "$ac_old_val_w" != "$ac_new_val_w"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 +printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} + ac_cache_corrupted=: + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 +printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} + eval $ac_var=\$ac_old_val + fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 +printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 +printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;} + fi;; + esac + # Pass precious variables to config.status. + if test "$ac_new_set" = set; then + case $ac_new_val in + *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; + *) ac_arg=$ac_var=$ac_new_val ;; + esac + case " $ac_configure_args " in + *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. + *) as_fn_append ac_configure_args " '$ac_arg'" ;; + esac + fi +done +if $ac_cache_corrupted; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 +printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} + as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file' + and start over" "$LINENO" 5 +fi +## -------------------- ## +## Main body of script. ## +## -------------------- ## + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +ac_config_headers="$ac_config_headers include/arch/unix/apr_private.h" + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- +# +# Copyright (C) 1996-2001, 2003-2019, 2021-2022 Free Software +# Foundation, Inc. +# Written by Gordon Matzigkeit, 1996 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + + + +# serial 59 LT_INIT + + +# LT_PREREQ(VERSION) +# ------------------ +# Complain and exit if this libtool version is less that VERSION. + + + +# _LT_CHECK_BUILDDIR +# ------------------ +# Complain if the absolute build directory name contains unusual characters + + + +# LT_INIT([OPTIONS]) +# ------------------ +# LT_INIT + +# Old names: +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + + + +# _LT_PREPARE_CC_BASENAME +# ----------------------- +# _LT_PREPARE_CC_BASENAME + + +# _LT_CC_BASENAME(CC) +# ------------------- +# It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME, +# but that macro is also expanded into generated libtool script, which +# arranges for $SED and $ECHO to be set by different means. + + + +# _LT_FILEUTILS_DEFAULTS +# ---------------------- +# It is okay to use these file commands and assume they have been set +# sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'. +# _LT_FILEUTILS_DEFAULTS + + +# _LT_SETUP +# --------- +# _LT_SETUP + + +# _LT_PREPARE_SED_QUOTE_VARS +# -------------------------- +# Define a few sed substitution that help us do robust quoting. + + +# _LT_PROG_LTMAIN +# --------------- +# Note that this code is called both from 'configure', and 'config.status' +# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, +# 'config.status' has no value for ac_aux_dir unless we are using Automake, +# so we pass a copy along to make sure it has a sensible value anyway. +# _LT_PROG_LTMAIN + + +## ------------------------------------- ## +## Accumulate code for creating libtool. ## +## ------------------------------------- ## + +# So that we can recreate a full libtool script including additional +# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS +# in macros and then make a single call at the end using the 'libtool' +# label. + + +# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) +# ---------------------------------------- +# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. + + +# Initialize. + + + +# _LT_CONFIG_LIBTOOL([COMMANDS]) +# ------------------------------ +# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. + + +# Initialize. + + + +# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) +# ----------------------------------------------------- + + + +# _LT_FORMAT_COMMENT([COMMENT]) +# ----------------------------- +# Add leading comment marks to the start of each line, and a trailing +# full-stop to the whole comment if one is not present already. + + + + +## ------------------------ ## +## FIXME: Eliminate VARNAME ## +## ------------------------ ## + + +# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) +# ------------------------------------------------------------------- +# CONFIGNAME is the name given to the value in the libtool script. +# VARNAME is the (base) name used in the configure script. +# VALUE may be 0, 1 or 2 for a computed quote escaped value based on +# VARNAME. Any other value will be used directly. + + + +# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) +# -------------------------------------------------------- + + + +# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) +# ------------------------------------------------ + + + +# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) +# --------------------------------------------------------- + + + +# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) +# -------------------------------------------------- + + + +# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) +# --------------------------------------------------- + + + +# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) +# --------------------------------------------------- + + + + +# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) +# ------------------------------------------------ + + + + +# _LT_CONFIG_STATUS_DECLARE([VARNAME]) +# ------------------------------------ +# Quote a variable value, and forward it to 'config.status' so that its +# declaration there will have the same value as in 'configure'. VARNAME +# must have a single quote delimited value for this to work. + + + +# _LT_CONFIG_STATUS_DECLARATIONS +# ------------------------------ +# We delimit libtool config variables with single quotes, so when +# we write them to config.status, we have to be sure to quote all +# embedded single quotes properly. In configure, this macro expands +# each variable declared with _LT_DECL (and _LT_TAGDECL) into: +# +# ='`$ECHO "$" | $SED "$delay_single_quote_subst"`' + + + +# _LT_LIBTOOL_TAGS +# ---------------- +# Output comment and list of tags supported by the script + + + +# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) +# ----------------------------------- +# Extract the dictionary values for VARNAME (optionally with TAG) and +# expand to a commented shell variable setting: +# +# # Some comment about what VAR is for. +# visible_name=$lt_internal_name + + + +# _LT_LIBTOOL_CONFIG_VARS +# ----------------------- +# Produce commented declarations of non-tagged libtool config variables +# suitable for insertion in the LIBTOOL CONFIG section of the 'libtool' +# script. Tagged libtool config variables (even for the LIBTOOL CONFIG +# section) are produced by _LT_LIBTOOL_TAG_VARS. + + + +# _LT_LIBTOOL_TAG_VARS(TAG) +# ------------------------- + + + +# _LT_TAGVAR(VARNAME, [TAGNAME]) +# ------------------------------ + + + +# _LT_CONFIG_COMMANDS +# ------------------- +# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of +# variables for single and double quote escaping we saved from calls +# to _LT_DECL, we can put quote escaped variables declarations +# into 'config.status', and then the shell code to quote escape them in +# for loops in 'config.status'. Finally, any additional code accumulated +# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. +#_LT_CONFIG_COMMANDS + + +# Initialize. + + +# _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) +# ------------------------------------ +# Generate a child script FILE with all initialization necessary to +# reuse the environment learned by the parent script, and make the +# file executable. If COMMENT is supplied, it is inserted after the +# '#!' sequence but before initialization text begins. After this +# macro, additional text can be appended to FILE to form the body of +# the child script. The macro ends with non-zero status if the +# file could not be fully written (such as if the disk is full). +# _LT_GENERATED_FILE_INIT + +# LT_OUTPUT +# --------- +# This macro allows early generation of the libtool script (before +# AC_OUTPUT is called), incase it is used in configure for compilation +# tests. +# LT_OUTPUT + + +# _LT_CONFIG(TAG) +# --------------- +# If TAG is the built-in tag, create an initial libtool script with a +# default configuration from the untagged config vars. Otherwise add code +# to config.status for appending the configuration named by TAG from the +# matching tagged config vars. +# _LT_CONFIG + + +# LT_SUPPORTED_TAG(TAG) +# --------------------- +# Trace this macro to discover what tags are supported by the libtool +# --tag option, using: +# autoconf --trace 'LT_SUPPORTED_TAG:$1' + + + +# C support is built-in for now + + + + +# LT_LANG(LANG) +# ------------- +# Enable libtool support for the given language if not already enabled. +# LT_LANG + + +# _LT_LANG(LANGNAME) +# ------------------ +# _LT_LANG + + +#m4_ifndef + + +# _LT_LANG_DEFAULT_CONFIG +# ----------------------- +# _LT_LANG_DEFAULT_CONFIG + +# Obsolete macros: +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + + + +# _LT_TAG_COMPILER +# ---------------- +# _LT_TAG_COMPILER + + +# _LT_COMPILER_BOILERPLATE +# ------------------------ +# Check for compiler boilerplate output or warnings with +# the simple compiler test code. +# _LT_COMPILER_BOILERPLATE + + +# _LT_LINKER_BOILERPLATE +# ---------------------- +# Check for linker boilerplate output or warnings with +# the simple link test code. +# _LT_LINKER_BOILERPLATE + +# _LT_REQUIRED_DARWIN_CHECKS +# ------------------------- + + + +# _LT_DARWIN_LINKER_FEATURES([TAG]) +# --------------------------------- +# Checks for linker and compiler features on darwin + + +# _LT_SYS_MODULE_PATH_AIX([TAGNAME]) +# ---------------------------------- +# Links a minimal program and checks the executable +# for the system default hardcoded library path. In most cases, +# this is /usr/lib:/lib, but when the MPI compilers are used +# the location of the communication and MPI libs are included too. +# If we don't find anything, use the default library path according +# to the aix ld manual. +# Store the results from the different compilers for each TAGNAME. +# Allow to override them for all tags through lt_cv_aix_libpath. +# _LT_SYS_MODULE_PATH_AIX + + +# _LT_SHELL_INIT(ARG) +# ------------------- +# _LT_SHELL_INIT + + + +# _LT_PROG_ECHO_BACKSLASH +# ----------------------- +# Find how we can fake an echo command that does not interpret backslash. +# In particular, with Autoconf 2.60 or later we add some code to the start +# of the generated configure script that will find a shell with a builtin +# printf (that we can use as an echo command). +# _LT_PROG_ECHO_BACKSLASH + + +# _LT_WITH_SYSROOT +# ---------------- + + +# _LT_ENABLE_LOCK +# --------------- +# _LT_ENABLE_LOCK + + +# _LT_PROG_AR +# ----------- +# _LT_PROG_AR + + +# _LT_CMD_OLD_ARCHIVE +# ------------------- +# _LT_CMD_OLD_ARCHIVE + + +# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------------------- +# Check whether the given compiler option works +# _LT_COMPILER_OPTION + +# Old name: +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + + + +# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------- +# Check whether the given linker option works +# _LT_LINKER_OPTION + +# Old name: +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + + + +# LT_CMD_MAX_LEN +#--------------- +# LT_CMD_MAX_LEN + +# Old name: +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + + + +# _LT_HEADER_DLFCN +# ---------------- +# _LT_HEADER_DLFCN + + +# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, +# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) +# ---------------------------------------------------------------- +# _LT_TRY_DLOPEN_SELF + + +# LT_SYS_DLOPEN_SELF +# ------------------ +# LT_SYS_DLOPEN_SELF + +# Old name: +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + + + +# _LT_COMPILER_C_O([TAGNAME]) +# --------------------------- +# Check to see if options -c and -o are simultaneously supported by compiler. +# This macro does not hard code the compiler like AC_PROG_CC_C_O. +# _LT_COMPILER_C_O + + +# _LT_COMPILER_FILE_LOCKS([TAGNAME]) +# ---------------------------------- +# Check to see if we can do hard links to lock some files if needed +# _LT_COMPILER_FILE_LOCKS + + +# _LT_CHECK_OBJDIR +# ---------------- +# _LT_CHECK_OBJDIR + + +# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) +# -------------------------------------- +# Check hardcoding attributes. +# _LT_LINKER_HARDCODE_LIBPATH + + +# _LT_CMD_STRIPLIB +# ---------------- +# _LT_CMD_STRIPLIB + + +# _LT_PREPARE_MUNGE_PATH_LIST +# --------------------------- +# Make sure func_munge_path_list() is defined correctly. +# _LT_PREPARE_PATH_LIST + + +# _LT_SYS_DYNAMIC_LINKER([TAG]) +# ----------------------------- +# PORTME Fill in your ld.so characteristics +# _LT_SYS_DYNAMIC_LINKER + + +# _LT_PATH_TOOL_PREFIX(TOOL) +# -------------------------- +# find a file program that can recognize shared library +# _LT_PATH_TOOL_PREFIX + +# Old name: +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + + + +# _LT_PATH_MAGIC +# -------------- +# find a file program that can recognize a shared library +# _LT_PATH_MAGIC + + +# LT_PATH_LD +# ---------- +# find the pathname to the GNU or non-GNU linker +# LT_PATH_LD + +# Old names: +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + + + +# _LT_PATH_LD_GNU +#- -------------- +# _LT_PATH_LD_GNU + + +# _LT_CMD_RELOAD +# -------------- +# find reload flag for linker +# -- PORTME Some linkers may need a different reload flag. +# _LT_CMD_RELOAD + + +# _LT_PATH_DD +# ----------- +# find a working dd +# _LT_PATH_DD + + +# _LT_CMD_TRUNCATE +# ---------------- +# find command to truncate a binary pipe +# _LT_CMD_TRUNCATE + + +# _LT_CHECK_MAGIC_METHOD +# ---------------------- +# how to check for library dependencies +# -- PORTME fill in with the dynamic library characteristics +# _LT_CHECK_MAGIC_METHOD + + +# LT_PATH_NM +# ---------- +# find the pathname to a BSD- or MS-compatible name lister +# LT_PATH_NM + +# Old names: +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + + +# _LT_CHECK_SHAREDLIB_FROM_LINKLIB +# -------------------------------- +# how to determine the name of the shared library +# associated with a specific link library. +# -- PORTME fill in with the dynamic library characteristics +# _LT_CHECK_SHAREDLIB_FROM_LINKLIB + + +# _LT_PATH_MANIFEST_TOOL +# ---------------------- +# locate the manifest tool +# _LT_PATH_MANIFEST_TOOL + + +# _LT_DLL_DEF_P([FILE]) +# --------------------- +# True iff FILE is a Windows DLL '.def' file. +# Keep in sync with func_dll_def_p in the libtool script +# _LT_DLL_DEF_P + + +# LT_LIB_M +# -------- +# check for math library +# LT_LIB_M + +# Old name: +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + + + +# _LT_COMPILER_NO_RTTI([TAGNAME]) +# ------------------------------- +# _LT_COMPILER_NO_RTTI + + +# _LT_CMD_GLOBAL_SYMBOLS +# ---------------------- + # _LT_CMD_GLOBAL_SYMBOLS + + +# _LT_COMPILER_PIC([TAGNAME]) +# --------------------------- +# _LT_COMPILER_PIC + + +# _LT_LINKER_SHLIBS([TAGNAME]) +# ---------------------------- +# See if the linker supports building shared libraries. +# _LT_LINKER_SHLIBS + + +# _LT_LANG_C_CONFIG([TAG]) +# ------------------------ +# Ensure that the configuration variables for a C compiler are suitably +# defined. These variables are subsequently used by _LT_CONFIG to write +# the compiler configuration to 'libtool'. +# _LT_LANG_C_CONFIG + + +# _LT_LANG_CXX_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for a C++ compiler are suitably +# defined. These variables are subsequently used by _LT_CONFIG to write +# the compiler configuration to 'libtool'. +# _LT_LANG_CXX_CONFIG + + +# _LT_FUNC_STRIPNAME_CNF +# ---------------------- +# func_stripname_cnf prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +# +# This function is identical to the (non-XSI) version of func_stripname, +# except this one can be used by m4 code that may be executed by configure, +# rather than the libtool script. +# _LT_FUNC_STRIPNAME_CNF + + +# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) +# --------------------------------- +# Figure out "hidden" library dependencies from verbose +# compiler output when linking a shared library. +# Parse the compiler output and extract the necessary +# objects, libraries and library flags. +# _LT_SYS_HIDDEN_LIBDEPS + + +# _LT_LANG_F77_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for a Fortran 77 compiler are +# suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to 'libtool'. +# _LT_LANG_F77_CONFIG + + +# _LT_LANG_FC_CONFIG([TAG]) +# ------------------------- +# Ensure that the configuration variables for a Fortran compiler are +# suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to 'libtool'. +# _LT_LANG_FC_CONFIG + + +# _LT_LANG_GCJ_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for the GNU Java Compiler compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to 'libtool'. +# _LT_LANG_GCJ_CONFIG + + +# _LT_LANG_GO_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for the GNU Go compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to 'libtool'. +# _LT_LANG_GO_CONFIG + + +# _LT_LANG_RC_CONFIG([TAG]) +# ------------------------- +# Ensure that the configuration variables for the Windows resource compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to 'libtool'. +# _LT_LANG_RC_CONFIG + + +# LT_PROG_GCJ +# ----------- + + +# Old name: +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + + + +# LT_PROG_GO +# ---------- + + + +# LT_PROG_RC +# ---------- + + +# Old name: +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + + + +# _LT_DECL_EGREP +# -------------- +# If we don't have a new enough Autoconf to choose the best grep +# available, choose the one first in the user's PATH. + + + +# _LT_DECL_OBJDUMP +# -------------- +# If we don't have a new enough Autoconf to choose the best objdump +# available, choose the one first in the user's PATH. + + +# _LT_DECL_DLLTOOL +# ---------------- +# Ensure DLLTOOL variable is set. + + +# _LT_DECL_FILECMD +# ---------------- +# Check for a file(cmd) program that can be used to detect file type and magic +# _LD_DECL_FILECMD + +# _LT_DECL_SED +# ------------ +# Check for a fully-functional sed program, that truncates +# as few characters as possible. Prefer GNU sed if found. +# _LT_DECL_SED + +#m4_ifndef + +# Old name: +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + + + +# _LT_CHECK_SHELL_FEATURES +# ------------------------ +# Find out whether the shell is Bourne or XSI compatible, +# or has some other useful features. +# _LT_CHECK_SHELL_FEATURES + + +# _LT_PATH_CONVERSION_FUNCTIONS +# ----------------------------- +# Determine what file name conversion functions should be used by +# func_to_host_file (and, implicitly, by func_to_host_path). These are needed +# for certain cross-compile configurations and native mingw. +# _LT_PATH_CONVERSION_FUNCTIONS + +# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- +# +# Copyright (C) 2004-2005, 2007-2008, 2011-2019, 2021-2022 Free Software +# Foundation, Inc. +# Written by Gary V. Vaughan, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 6 ltsugar.m4 + +# This is to help aclocal find these macros, as it can't see m4_define. + + + +# lt_join(SEP, ARG1, [ARG2...]) +# ----------------------------- +# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their +# associated separator. +# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier +# versions in m4sugar had bugs. + + + + +# lt_car(LIST) +# lt_cdr(LIST) +# ------------ +# Manipulate m4 lists. +# These macros are necessary as long as will still need to support +# Autoconf-2.59, which quotes differently. + + + + + +# lt_append(MACRO-NAME, STRING, [SEPARATOR]) +# ------------------------------------------ +# Redefine MACRO-NAME to hold its former content plus 'SEPARATOR''STRING'. +# Note that neither SEPARATOR nor STRING are expanded; they are appended +# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). +# No SEPARATOR is output if MACRO-NAME was previously undefined (different +# than defined and empty). +# +# This macro is needed until we can rely on Autoconf 2.62, since earlier +# versions of m4sugar mistakenly expanded SEPARATOR but not STRING. + + + + +# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) +# ---------------------------------------------------------- +# Produce a SEP delimited list of all paired combinations of elements of +# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list +# has the form PREFIXmINFIXSUFFIXn. +# Needed until we can rely on m4_combine added in Autoconf 2.62. + + + +# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ]) +# ----------------------------------------------------------------------- +# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited +# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ. + + + +# lt_dict_add(DICT, KEY, VALUE) +# ----------------------------- + + + +# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE) +# -------------------------------------------- + + + +# lt_dict_fetch(DICT, KEY, [SUBKEY]) +# ---------------------------------- + + + +# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE]) +# ----------------------------------------------------------------- + + + +# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...]) +# -------------------------------------------------------------- + + + +# Helper functions for option handling. -*- Autoconf -*- +# +# Copyright (C) 2004-2005, 2007-2009, 2011-2019, 2021-2022 Free +# Software Foundation, Inc. +# Written by Gary V. Vaughan, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 8 ltoptions.m4 + +# This is to help aclocal find these macros, as it can't see m4_define. + + + +# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) +# ------------------------------------------ + + + +# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) +# --------------------------------------- +# Set option OPTION-NAME for macro MACRO-NAME, and if there is a +# matching handler defined, dispatch to it. Other OPTION-NAMEs are +# saved as a flag. + + + +# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) +# ------------------------------------------------------------ +# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. + + + +# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) +# ------------------------------------------------------- +# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME +# are set. + + + +# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) +# ---------------------------------------- +# OPTION-LIST is a space-separated list of Libtool options associated +# with MACRO-NAME. If any OPTION has a matching handler declared with +# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about +# the unknown option and exit. +# _LT_SET_OPTIONS + + +## --------------------------------- ## +## Macros to handle LT_INIT options. ## +## --------------------------------- ## + +# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) +# ----------------------------------------- + + + +# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) +# ----------------------------------------------- +# LT_OPTION_DEFINE + + +# dlopen +# ------ + + +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + + + + +# win32-dll +# --------- +# Declare package support for building win32 dll's. +# win32-dll + +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + + + + +# _LT_ENABLE_SHARED([DEFAULT]) +# ---------------------------- +# implement the --enable-shared flag, and supports the 'shared' and +# 'disable-shared' LT_INIT options. +# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'. +# _LT_ENABLE_SHARED + + + + +# Old names: + + + + +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + + + + + +# _LT_ENABLE_STATIC([DEFAULT]) +# ---------------------------- +# implement the --enable-static flag, and support the 'static' and +# 'disable-static' LT_INIT options. +# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'. +# _LT_ENABLE_STATIC + + + + +# Old names: + + + + +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + + + + + +# _LT_ENABLE_FAST_INSTALL([DEFAULT]) +# ---------------------------------- +# implement the --enable-fast-install flag, and support the 'fast-install' +# and 'disable-fast-install' LT_INIT options. +# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'. +# _LT_ENABLE_FAST_INSTALL + + + + +# Old names: +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + + +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + + + + +# _LT_WITH_AIX_SONAME([DEFAULT]) +# ---------------------------------- +# implement the --with-aix-soname flag, and support the `aix-soname=aix' +# and `aix-soname=both' and `aix-soname=svr4' LT_INIT options. DEFAULT +# is either `aix', `both' or `svr4'. If omitted, it defaults to `aix'. +# _LT_WITH_AIX_SONAME + + + + + + +# _LT_WITH_PIC([MODE]) +# -------------------- +# implement the --with-pic flag, and support the 'pic-only' and 'no-pic' +# LT_INIT options. +# MODE is either 'yes' or 'no'. If omitted, it defaults to 'both'. +# _LT_WITH_PIC + + + + +# Old name: +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + + + +## ----------------- ## +## LTDL_INIT Options ## +## ----------------- ## + + + + + + + + + + +# ltversion.m4 -- version numbers -*- Autoconf -*- +# +# Copyright (C) 2004, 2011-2019, 2021-2022 Free Software Foundation, +# Inc. +# Written by Scott James Remnant, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# @configure_input@ + +# serial 4245 ltversion.m4 +# This file is part of GNU Libtool + + + + + + +# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- +# +# Copyright (C) 2004-2005, 2007, 2009, 2011-2019, 2021-2022 Free +# Software Foundation, Inc. +# Written by Scott James Remnant, 2004. +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 5 lt~obsolete.m4 + +# These exist entirely to fool aclocal when bootstrapping libtool. +# +# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN), +# which have later been changed to m4_define as they aren't part of the +# exported API, or moved to Autoconf or Automake where they belong. +# +# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN +# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us +# using a macro with the same name in our local m4/libtool.m4 it'll +# pull the old libtool.m4 in (it doesn't see our shiny new m4_define +# and doesn't know about Autoconf macros at all.) +# +# So we provide this file, which has a silly filename so it's always +# included after everything else. This provides aclocal with the +# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything +# because those macros already exist, or will be overwritten later. +# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. +# +# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here. +# Yes, that means every name once taken will need to remain here until +# we give up compatibility with versions before 1.7, at which point +# we need to keep only those names which we still refer to. + +# This is to help aclocal find these macros, as it can't see m4_define. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +# =========================================================================== +# https://www.gnu.org/software/autoconf-archive/ax_prog_cc_for_build.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_PROG_CC_FOR_BUILD +# +# DESCRIPTION +# +# This macro searches for a C compiler that generates native executables, +# that is a C compiler that surely is not a cross-compiler. This can be +# useful if you have to generate source code at compile-time like for +# example GCC does. +# +# The macro sets the CC_FOR_BUILD and CPP_FOR_BUILD macros to anything +# needed to compile or link (CC_FOR_BUILD) and preprocess (CPP_FOR_BUILD). +# The value of these variables can be overridden by the user by specifying +# a compiler with an environment variable (like you do for standard CC). +# +# It also sets BUILD_EXEEXT and BUILD_OBJEXT to the executable and object +# file extensions for the build platform, and GCC_FOR_BUILD to `yes' if +# the compiler we found is GCC. All these variables but GCC_FOR_BUILD are +# substituted in the Makefile. +# +# LICENSE +# +# Copyright (c) 2008 Paolo Bonzini +# +# Copying and distribution of this file, with or without modification, are +# permitted in any medium without royalty provided the copyright notice +# and this notice are preserved. This file is offered as-is, without any +# warranty. + +#serial 9 + +# This is what autoupdate's m4 run will expand. It fires the warning +# (with _au_warn_XXX), outputs it into the updated configure.ac (with +# m4_warn), and then outputs the replacement expansion. We need extra +# quotation around the m4_warn and dnl so they will be written +# unexpanded into the updated configure.ac. + + +# This is an auxiliary macro that is also run when +# autoupdate runs m4. It simply calls m4_warning, but +# we need a wrapper so that each warning is emitted only +# once. We break the quoting in m4_warning's argument in +# order to expand this macro's arguments, not AU_DEFUN's. + + +# Finally, this is the expansion that is picked up by +# autoconf, causing NAME to expand to NEW-CODE, plus +# (if SILENT is not "silent") a m4_warning telling the +# maintainer to run autoupdate. We don't issue MESSAGE +# from autoconf, because that's instructions for what +# to do *after* running autoupdate. + + + + + + + + + + + apr_ste_save_CPPFLAGS="$CPPFLAGS" + + + apr_ste_save_CFLAGS="$CFLAGS" + + + apr_ste_save_LDFLAGS="$LDFLAGS" + + + apr_ste_save_LIBS="$LIBS" + + + apr_ste_save_INCLUDES="$INCLUDES" + + + + rm -f config.nice + cat >config.nice<> config.nice + fi + if test -n "$CFLAGS"; then + echo "CFLAGS=\"$CFLAGS\"; export CFLAGS" >> config.nice + fi + if test -n "$CPPFLAGS"; then + echo "CPPFLAGS=\"$CPPFLAGS\"; export CPPFLAGS" >> config.nice + fi + if test -n "$LDFLAGS"; then + echo "LDFLAGS=\"$LDFLAGS\"; export LDFLAGS" >> config.nice + fi + if test -n "$LTFLAGS"; then + echo "LTFLAGS=\"$LTFLAGS\"; export LTFLAGS" >> config.nice + fi + if test -n "$LIBS"; then + echo "LIBS=\"$LIBS\"; export LIBS" >> config.nice + fi + if test -n "$INCLUDES"; then + echo "INCLUDES=\"$INCLUDES\"; export INCLUDES" >> config.nice + fi + if test -n "$NOTEST_CFLAGS"; then + echo "NOTEST_CFLAGS=\"$NOTEST_CFLAGS\"; export NOTEST_CFLAGS" >> config.nice + fi + if test -n "$NOTEST_CPPFLAGS"; then + echo "NOTEST_CPPFLAGS=\"$NOTEST_CPPFLAGS\"; export NOTEST_CPPFLAGS" >> config.nice + fi + if test -n "$NOTEST_LDFLAGS"; then + echo "NOTEST_LDFLAGS=\"$NOTEST_LDFLAGS\"; export NOTEST_LDFLAGS" >> config.nice + fi + if test -n "$NOTEST_LIBS"; then + echo "NOTEST_LIBS=\"$NOTEST_LIBS\"; export NOTEST_LIBS" >> config.nice + fi + + # Retrieve command-line arguments. + eval "set x $0 $ac_configure_args" + shift + + for arg + do + +ap_last= +ap_cur="$arg" +while test "x${ap_cur}" != "x${ap_last}"; +do + ap_last="${ap_cur}" + ap_cur=`eval "echo ${ap_cur}"` +done +arg="${ap_cur}" + + echo "\"$arg\" \\" >> config.nice + done + echo '"$@"' >> config.nice + chmod +x config.nice + + + + + + # Make sure we can run config.sub. +$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || + as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 +printf %s "checking build system type... " >&6; } +if test ${ac_cv_build+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_build_alias=$build_alias +test "x$ac_build_alias" = x && + ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` +test "x$ac_build_alias" = x && + as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 +ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || + as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 +printf "%s\n" "$ac_cv_build" >&6; } +case $ac_cv_build in +*-*-*) ;; +*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; +esac +build=$ac_cv_build +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_build +shift +build_cpu=$1 +build_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +build_os=$* +IFS=$ac_save_IFS +case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 +printf %s "checking host system type... " >&6; } +if test ${ac_cv_host+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "x$host_alias" = x; then + ac_cv_host=$ac_cv_build +else + ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || + as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 +printf "%s\n" "$ac_cv_host" >&6; } +case $ac_cv_host in +*-*-*) ;; +*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; +esac +host=$ac_cv_host +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_host +shift +host_cpu=$1 +host_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +host_os=$* +IFS=$ac_save_IFS +case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 +printf %s "checking target system type... " >&6; } +if test ${ac_cv_target+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "x$target_alias" = x; then + ac_cv_target=$ac_cv_host +else + ac_cv_target=`$SHELL "${ac_aux_dir}config.sub" $target_alias` || + as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $target_alias failed" "$LINENO" 5 +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5 +printf "%s\n" "$ac_cv_target" >&6; } +case $ac_cv_target in +*-*-*) ;; +*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;; +esac +target=$ac_cv_target +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_target +shift +target_cpu=$1 +target_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +target_os=$* +IFS=$ac_save_IFS +case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac + + +# The aliases save the names the user supplied, while $host etc. +# will get canonicalized. +test -n "$target_alias" && + test "$program_prefix$program_suffix$program_transform_name" = \ + NONENONEs,x,x, && + program_prefix=${target_alias}- + +echo "Configuring APR library" +echo "Platform: $host" + + + +# Absolute source/build directory +apr_srcdir=`(cd $srcdir && pwd)` +apr_builddir=`pwd` + + + +if test "$apr_builddir" != "$apr_srcdir"; then + USE_VPATH=1 + APR_CONFIG_LOCATION=build +else + APR_CONFIG_LOCATION=source +fi + + + +# Libtool might need this symbol -- it must point to the location of +# the generated libtool script (not necessarily the "top" build dir). +# +top_builddir="$apr_builddir" + + +# Directory containing apr build macros, helpers, and make rules +# NOTE: make rules (apr_rules.mk) will be in the builddir for vpath +# +apr_buildout=$apr_builddir/build +apr_builders=$apr_srcdir/build + + +MKDIR=$apr_builders/mkdir.sh + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working mkdir -p" >&5 +printf %s "checking for working mkdir -p... " >&6; } +if test ${ac_cv_mkdir_p+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + test -d conftestdir && rm -rf conftestdir + mkdir -p conftestdir/somedir >/dev/null 2>&1 + if test -d conftestdir/somedir; then + ac_cv_mkdir_p=yes + else + ac_cv_mkdir_p=no + fi + rm -rf conftestdir + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_mkdir_p" >&5 +printf "%s\n" "$ac_cv_mkdir_p" >&6; } + if test "$ac_cv_mkdir_p" = "yes"; then + mkdir_p="mkdir -p" + else + mkdir_p="$apr_builders/mkdir.sh" + fi + + +# get our version information +get_version="$apr_builders/get-version.sh" +version_hdr="$apr_srcdir/include/apr_version.h" +APR_MAJOR_VERSION="`$get_version major $version_hdr APR`" +APR_DOTTED_VERSION="`$get_version all $version_hdr APR`" + + + + +echo "APR Version: ${APR_DOTTED_VERSION}" + + +# Check whether --enable-layout was given. +if test ${enable_layout+y} +then : + enableval=$enable_layout; + LAYOUT=$enableval + +fi + + +if test -z "$LAYOUT"; then + LAYOUT="apr" +fi + + if test ! -f $srcdir/config.layout; then + echo "** Error: Layout file $srcdir/config.layout not found" + echo "** Error: Cannot use undefined layout '$LAYOUT'" + exit 1 + fi + # Catch layout names including a slash which will otherwise + # confuse the heck out of the sed script. + case $LAYOUT in + */*) + echo "** Error: $LAYOUT is not a valid layout name" + exit 1 ;; + esac + pldconf=./config.pld + + sed -e "1s/[ ]*<[lL]ayout[ ]*$LAYOUT[ ]*>[ ]*//;1t" \ + -e "1,/[ ]*<[lL]ayout[ ]*$LAYOUT[ ]*>[ ]*/d" \ + -e '/[ ]*<\/Layout>[ ]*/,$d' \ + -e "s/^[ ]*//g" \ + -e "s/:[ ]*/=\'/g" \ + -e "s/[ ]*$/'/g" \ + $srcdir/config.layout > $pldconf + layout_name=$LAYOUT + if test ! -s $pldconf; then + echo "** Error: unable to find layout $layout_name" + exit 1 + fi + . $pldconf + rm $pldconf + for var in prefix exec_prefix bindir sbindir libexecdir mandir \ + sysconfdir datadir includedir localstatedir runtimedir \ + logfiledir libdir installbuilddir libsuffix ; do + eval "val=\"\$$var\"" + case $val in + *+) + val=`echo $val | sed -e 's;\+$;;'` + eval "$var=\"\$val\"" + autosuffix=yes + ;; + *) + autosuffix=no + ;; + esac + val=`echo $val | sed -e 's:\(.\)/*$:\1:'` + val=`echo $val | sed -e 's:[\$]\([a-z_]*\):$\1:g'` + if test "$autosuffix" = "yes"; then + if echo $val | grep apache >/dev/null; then + addtarget=no + else + addtarget=yes + fi + if test "$addtarget" = "yes"; then + val="$val/apache2" + fi + fi + eval "$var='$val'" + done + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for chosen layout" >&5 +printf %s "checking for chosen layout... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $layout_name" >&5 +printf "%s\n" "$layout_name" >&6; } + + + +ac_prev= +# Retrieve the command-line arguments. The eval is needed because +# the arguments are quoted to preserve accuracy. +eval "set x $ac_configure_args" +shift +for ac_option +do + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; then + eval "$ac_prev=\$ac_option" + ac_prev= + continue + fi + + ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'` + + case $ac_option in + + -bindir | --bindir | --bindi | --bind | --bin | --bi) + ac_prev=bindir ;; + -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) + bindir="$ac_optarg" ;; + + -datadir | --datadir | --datadi | --datad | --data | --dat | --da) + ac_prev=datadir ;; + -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ + | --da=*) + datadir="$ac_optarg" ;; + + -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ + | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ + | --exec | --exe | --ex) + ac_prev=exec_prefix ;; + -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ + | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ + | --exec=* | --exe=* | --ex=*) + exec_prefix="$ac_optarg" ;; + + -includedir | --includedir | --includedi | --included | --include \ + | --includ | --inclu | --incl | --inc) + ac_prev=includedir ;; + -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ + | --includ=* | --inclu=* | --incl=* | --inc=*) + includedir="$ac_optarg" ;; + + -infodir | --infodir | --infodi | --infod | --info | --inf) + ac_prev=infodir ;; + -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) + infodir="$ac_optarg" ;; + + -libdir | --libdir | --libdi | --libd) + ac_prev=libdir ;; + -libdir=* | --libdir=* | --libdi=* | --libd=*) + libdir="$ac_optarg" ;; + + -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ + | --libexe | --libex | --libe) + ac_prev=libexecdir ;; + -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ + | --libexe=* | --libex=* | --libe=*) + libexecdir="$ac_optarg" ;; + + -localstatedir | --localstatedir | --localstatedi | --localstated \ + | --localstate | --localstat | --localsta | --localst \ + | --locals | --local | --loca | --loc | --lo) + ac_prev=localstatedir ;; + -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ + | --localstate=* | --localstat=* | --localsta=* | --localst=* \ + | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) + localstatedir="$ac_optarg" ;; + + -mandir | --mandir | --mandi | --mand | --man | --ma | --m) + ac_prev=mandir ;; + -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) + mandir="$ac_optarg" ;; + + -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) + ac_prev=prefix ;; + -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) + prefix="$ac_optarg" ;; + + -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) + ac_prev=sbindir ;; + -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ + | --sbi=* | --sb=*) + sbindir="$ac_optarg" ;; + + -sharedstatedir | --sharedstatedir | --sharedstatedi \ + | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ + | --sharedst | --shareds | --shared | --share | --shar \ + | --sha | --sh) + ac_prev=sharedstatedir ;; + -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ + | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ + | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ + | --sha=* | --sh=*) + sharedstatedir="$ac_optarg" ;; + + -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ + | --syscon | --sysco | --sysc | --sys | --sy) + ac_prev=sysconfdir ;; + -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ + | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) + sysconfdir="$ac_optarg" ;; + + esac +done + +# Be sure to have absolute paths. +for ac_var in exec_prefix prefix +do + eval ac_val=$`echo $ac_var` + case $ac_val in + [\\/$]* | ?:[\\/]* | NONE | '' ) ;; + *) as_fn_error $? "expected an absolute path for --$ac_var: $ac_val" "$LINENO" 5;; + esac +done + + + + +case "$host" in + *-apple-aux3*) + + if test -z "$CC"; then + test "x$silent" != "xyes" && echo " setting CC to \"gcc\"" + CC="gcc" + fi + + ;; + bs2000*-siemens-sysv*) + + if test -z "$CC"; then + test "x$silent" != "xyes" && echo " setting CC to \"c89 -XLLML -XLLMK -XL -Kno_integer_overflow\"" + CC="c89 -XLLML -XLLMK -XL -Kno_integer_overflow" + fi + + ;; + *convex-v11*) + + if test -z "$CC"; then + test "x$silent" != "xyes" && echo " setting CC to \"cc\"" + CC="cc" + fi + + ;; + *-ibm-os390) + + if test -z "$CC"; then + test "x$silent" != "xyes" && echo " setting CC to \"cc\"" + CC="cc" + fi + + ;; + *-ibm-as400) + + if test -z "$CC"; then + test "x$silent" != "xyes" && echo " setting CC to \"icc\"" + CC="icc" + fi + + ;; + *-isc4*) + + if test -z "$CC"; then + test "x$silent" != "xyes" && echo " setting CC to \"gcc\"" + CC="gcc" + fi + + ;; + m88k-*-CX/SX|CYBER) + + if test -z "$CC"; then + test "x$silent" != "xyes" && echo " setting CC to \"cc\"" + CC="cc" + fi + + ;; + *-next-openstep*) + + if test -z "$CC"; then + test "x$silent" != "xyes" && echo " setting CC to \"cc\"" + CC="cc" + fi + + ;; + *-qnx32) + + if test -z "$CC"; then + test "x$silent" != "xyes" && echo " setting CC to \"cc -F\"" + CC="cc -F" + fi + + ;; + *-tandem-oss) + + if test -z "$CC"; then + test "x$silent" != "xyes" && echo " setting CC to \"c89\"" + CC="c89" + fi + + ;; + TPF) + + if test -z "$CC"; then + test "x$silent" != "xyes" && echo " setting CC to \"c89\"" + CC="c89" + fi + + ;; +esac + + + + + + + + + + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. +set dummy ${ac_tool_prefix}clang; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}clang" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "clang", so it can be a program name with args. +set dummy clang; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="clang" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +fi + + +test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "no acceptable C compiler found in \$PATH +See \`config.log' for more details" "$LINENO" 5; } + +# Provide some information about the compiler. +printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion -version; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 +printf %s "checking whether the C compiler works... " >&6; } +ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` + +# The possible output files: +ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" + +ac_rmfiles= +for ac_file in $ac_files +do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + * ) ac_rmfiles="$ac_rmfiles $ac_file";; + esac +done +rm -f $ac_rmfiles + +if { { ac_try="$ac_link_default" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_link_default") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : + # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. +# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' +# in a Makefile. We should not override ac_cv_exeext if it was cached, +# so that the user can short-circuit this test for compilers unknown to +# Autoconf. +for ac_file in $ac_files '' +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; + then :; else + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + fi + # We set ac_cv_exeext here because the later test for it is not + # safe: cross compilers may not add the suffix if given an `-o' + # argument, so we may need to know it at that point already. + # Even if this section looks crufty: it has the advantage of + # actually working. + break;; + * ) + break;; + esac +done +test "$ac_cv_exeext" = no && ac_cv_exeext= + +else $as_nop + ac_file='' +fi +if test -z "$ac_file" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +printf "%s\n" "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "C compiler cannot create executables +See \`config.log' for more details" "$LINENO" 5; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 +printf %s "checking for C compiler default output file name... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 +printf "%s\n" "$ac_file" >&6; } +ac_exeext=$ac_cv_exeext + +rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 +printf %s "checking for suffix of executables... " >&6; } +if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else $as_nop + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details" "$LINENO" 5; } +fi +rm -f conftest conftest$ac_cv_exeext +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 +printf "%s\n" "$ac_cv_exeext" >&6; } + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main (void) +{ +FILE *f = fopen ("conftest.out", "w"); + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +ac_clean_files="$ac_clean_files conftest.out" +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 +printf %s "checking whether we are cross compiling... " >&6; } +if test "$cross_compiling" != yes; then + { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if { ac_try='./conftest$ac_cv_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details" "$LINENO" 5; } + fi + fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 +printf "%s\n" "$cross_compiling" >&6; } + +rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out +ac_clean_files=$ac_clean_files_save +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 +printf %s "checking for suffix of object files... " >&6; } +if test ${ac_cv_objext+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { { ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_compile") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : + for ac_file in conftest.o conftest.obj conftest.*; do + test -f "$ac_file" || continue; + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of object files: cannot compile +See \`config.log' for more details" "$LINENO" 5; } +fi +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 +printf "%s\n" "$ac_cv_objext" >&6; } +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 +printf %s "checking whether the compiler supports GNU C... " >&6; } +if test ${ac_cv_c_compiler_gnu+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_compiler_gnu=yes +else $as_nop + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +if test $ac_compiler_gnu = yes; then + GCC=yes +else + GCC= +fi +ac_test_CFLAGS=${CFLAGS+y} +ac_save_CFLAGS=$CFLAGS +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +printf %s "checking whether $CC accepts -g... " >&6; } +if test ${ac_cv_prog_cc_g+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_g=yes +else $as_nop + CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +else $as_nop + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +printf "%s\n" "$ac_cv_prog_cc_g" >&6; } +if test $ac_test_CFLAGS; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +ac_prog_cc_stdc=no +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 +printf %s "checking for $CC option to enable C11 features... " >&6; } +if test ${ac_cv_prog_cc_c11+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c11=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c11_program +_ACEOF +for ac_arg in '' -std=gnu11 +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c11=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c11" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC +fi + +if test "x$ac_cv_prog_cc_c11" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c11" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 +printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } + CC="$CC $ac_cv_prog_cc_c11" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 + ac_prog_cc_stdc=c11 +fi +fi +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 +printf %s "checking for $CC option to enable C99 features... " >&6; } +if test ${ac_cv_prog_cc_c99+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c99=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c99_program +_ACEOF +for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c99=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c99" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC +fi + +if test "x$ac_cv_prog_cc_c99" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c99" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 +printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } + CC="$CC $ac_cv_prog_cc_c99" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 + ac_prog_cc_stdc=c99 +fi +fi +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 +printf %s "checking for $CC option to enable C89 features... " >&6; } +if test ${ac_cv_prog_cc_c89+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c89_program +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC +fi + +if test "x$ac_cv_prog_cc_c89" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c89" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } + CC="$CC $ac_cv_prog_cc_c89" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 + ac_prog_cc_stdc=c89 +fi +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +printf %s "checking how to run the C preprocessor... " >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test ${ac_cv_prog_CPP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + # Double quotes because $CC needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO" +then : + +else $as_nop + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO" +then : + # Broken: success on invalid input. +continue +else $as_nop + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok +then : + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 +printf "%s\n" "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO" +then : + +else $as_nop + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO" +then : + # Broken: success on invalid input. +continue +else $as_nop + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok +then : + +else $as_nop + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details" "$LINENO" 5; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + +save_cross_compiling=$cross_compiling +save_ac_tool_prefix=$ac_tool_prefix +cross_compiling=no +ac_tool_prefix= + +ac_ext=c +ac_build_cpp='$CPP_FOR_BUILD $CPPFLAGS_FOR_BUILD' +ac_build_compile='$CC_FOR_BUILD -c $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD conftest.$ac_ext >&5' +ac_build_link='$CC_FOR_BUILD -o conftest$ac_build_exeext $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD $LDFLAGS_FOR_BUILD conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC_FOR_BUILD+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$CC_FOR_BUILD"; then + ac_cv_prog_CC_FOR_BUILD="$CC_FOR_BUILD" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC_FOR_BUILD="${ac_tool_prefix}gcc" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC_FOR_BUILD=$ac_cv_prog_CC_FOR_BUILD +if test -n "$CC_FOR_BUILD"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC_FOR_BUILD" >&5 +printf "%s\n" "$CC_FOR_BUILD" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC_FOR_BUILD"; then + ac_ct_CC_FOR_BUILD=$CC_FOR_BUILD + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC_FOR_BUILD+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_CC_FOR_BUILD"; then + ac_cv_prog_ac_ct_CC_FOR_BUILD="$ac_ct_CC_FOR_BUILD" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC_FOR_BUILD="gcc" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC_FOR_BUILD=$ac_cv_prog_ac_ct_CC_FOR_BUILD +if test -n "$ac_ct_CC_FOR_BUILD"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC_FOR_BUILD" >&5 +printf "%s\n" "$ac_ct_CC_FOR_BUILD" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_CC_FOR_BUILD" = x; then + CC_FOR_BUILD="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with build triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with build triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC_FOR_BUILD=$ac_ct_CC_FOR_BUILD + fi +else + CC_FOR_BUILD="$ac_cv_prog_CC_FOR_BUILD" +fi + +if test -z "$CC_FOR_BUILD"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC_FOR_BUILD+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$CC_FOR_BUILD"; then + ac_cv_prog_CC_FOR_BUILD="$CC_FOR_BUILD" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC_FOR_BUILD="${ac_tool_prefix}cc" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC_FOR_BUILD=$ac_cv_prog_CC_FOR_BUILD +if test -n "$CC_FOR_BUILD"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC_FOR_BUILD" >&5 +printf "%s\n" "$CC_FOR_BUILD" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + fi +fi +if test -z "$CC_FOR_BUILD"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC_FOR_BUILD+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$CC_FOR_BUILD"; then + ac_cv_prog_CC_FOR_BUILD="$CC_FOR_BUILD" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC_FOR_BUILD="cc" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC_FOR_BUILD + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC_FOR_BUILD to just the basename; use the full file name. + shift + ac_cv_prog_CC_FOR_BUILD="$as_dir$ac_word${1+' '}$@" + fi +fi +fi +fi +CC_FOR_BUILD=$ac_cv_prog_CC_FOR_BUILD +if test -n "$CC_FOR_BUILD"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC_FOR_BUILD" >&5 +printf "%s\n" "$CC_FOR_BUILD" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$CC_FOR_BUILD"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC_FOR_BUILD+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$CC_FOR_BUILD"; then + ac_cv_prog_CC_FOR_BUILD="$CC_FOR_BUILD" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC_FOR_BUILD="$ac_tool_prefix$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC_FOR_BUILD=$ac_cv_prog_CC_FOR_BUILD +if test -n "$CC_FOR_BUILD"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC_FOR_BUILD" >&5 +printf "%s\n" "$CC_FOR_BUILD" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$CC_FOR_BUILD" && break + done +fi +if test -z "$CC_FOR_BUILD"; then + ac_ct_CC_FOR_BUILD=$CC_FOR_BUILD + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC_FOR_BUILD+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_CC_FOR_BUILD"; then + ac_cv_prog_ac_ct_CC_FOR_BUILD="$ac_ct_CC_FOR_BUILD" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC_FOR_BUILD="$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC_FOR_BUILD=$ac_cv_prog_ac_ct_CC_FOR_BUILD +if test -n "$ac_ct_CC_FOR_BUILD"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC_FOR_BUILD" >&5 +printf "%s\n" "$ac_ct_CC_FOR_BUILD" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$ac_ct_CC_FOR_BUILD" && break +done + + if test "x$ac_ct_CC_FOR_BUILD" = x; then + CC_FOR_BUILD="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with build triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with build triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC_FOR_BUILD=$ac_ct_CC_FOR_BUILD + fi +fi + +fi +if test -z "$CC_FOR_BUILD"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. +set dummy ${ac_tool_prefix}clang; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC_FOR_BUILD+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$CC_FOR_BUILD"; then + ac_cv_prog_CC_FOR_BUILD="$CC_FOR_BUILD" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC_FOR_BUILD="${ac_tool_prefix}clang" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC_FOR_BUILD=$ac_cv_prog_CC_FOR_BUILD +if test -n "$CC_FOR_BUILD"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC_FOR_BUILD" >&5 +printf "%s\n" "$CC_FOR_BUILD" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC_FOR_BUILD"; then + ac_ct_CC_FOR_BUILD=$CC_FOR_BUILD + # Extract the first word of "clang", so it can be a program name with args. +set dummy clang; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC_FOR_BUILD+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_CC_FOR_BUILD"; then + ac_cv_prog_ac_ct_CC_FOR_BUILD="$ac_ct_CC_FOR_BUILD" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC_FOR_BUILD="clang" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC_FOR_BUILD=$ac_cv_prog_ac_ct_CC_FOR_BUILD +if test -n "$ac_ct_CC_FOR_BUILD"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC_FOR_BUILD" >&5 +printf "%s\n" "$ac_ct_CC_FOR_BUILD" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_CC_FOR_BUILD" = x; then + CC_FOR_BUILD="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with build triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with build triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC_FOR_BUILD=$ac_ct_CC_FOR_BUILD + fi +else + CC_FOR_BUILD="$ac_cv_prog_CC_FOR_BUILD" +fi + +fi + + +test -z "$CC_FOR_BUILD" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "no acceptable C compiler found in \$PATH +See \`config.log' for more details" "$LINENO" 5; } + +# Provide some information about the compiler. +printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_build_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion -version; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 +printf %s "checking whether the compiler supports GNU C... " >&6; } +if test ${ac_cv_c_compiler_gnu+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_compiler_gnu=yes +else $as_nop + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_build_objext conftest.beam conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +if test $ac_compiler_gnu = yes; then + GCC=yes +else + GCC= +fi +ac_test_CFLAGS=${CFLAGS_FOR_BUILD+y} +ac_save_CFLAGS=$CFLAGS_FOR_BUILD +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD accepts -g" >&5 +printf %s "checking whether $CC_FOR_BUILD accepts -g... " >&6; } +if test ${ac_cv_build_prog_cc_g+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_build_prog_cc_g=no + CFLAGS_FOR_BUILD="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_build_prog_cc_g=yes +else $as_nop + CFLAGS_FOR_BUILD="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +else $as_nop + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS_FOR_BUILD="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_build_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_build_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_build_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_build_objext conftest.beam conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build_prog_cc_g" >&5 +printf "%s\n" "$ac_cv_build_prog_cc_g" >&6; } +if test $ac_test_CFLAGS; then + CFLAGS_FOR_BUILD=$ac_save_CFLAGS +elif test $ac_cv_build_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS_FOR_BUILD="-g -O2" + else + CFLAGS_FOR_BUILD="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS_FOR_BUILD="-O2" + else + CFLAGS_FOR_BUILD= + fi +fi +ac_prog_cc_stdc=no +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC_FOR_BUILD option to enable C11 features" >&5 +printf %s "checking for $CC_FOR_BUILD option to enable C11 features... " >&6; } +if test ${ac_cv_prog_cc_c11+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c11=no +ac_save_CC=$CC_FOR_BUILD +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c11_program +_ACEOF +for ac_arg in '' -std=gnu11 +do + CC_FOR_BUILD="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c11=$ac_arg +fi +rm -f core conftest.err conftest.$ac_build_objext conftest.beam + test "x$ac_cv_prog_cc_c11" != "xno" && break +done +rm -f conftest.$ac_ext +CC_FOR_BUILD=$ac_save_CC +fi + +if test "x$ac_cv_prog_cc_c11" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c11" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 +printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } + CC_FOR_BUILD="$CC_FOR_BUILD $ac_cv_prog_cc_c11" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 + ac_prog_cc_stdc=c11 +fi +fi +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC_FOR_BUILD option to enable C99 features" >&5 +printf %s "checking for $CC_FOR_BUILD option to enable C99 features... " >&6; } +if test ${ac_cv_prog_cc_c99+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c99=no +ac_save_CC=$CC_FOR_BUILD +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c99_program +_ACEOF +for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= +do + CC_FOR_BUILD="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c99=$ac_arg +fi +rm -f core conftest.err conftest.$ac_build_objext conftest.beam + test "x$ac_cv_prog_cc_c99" != "xno" && break +done +rm -f conftest.$ac_ext +CC_FOR_BUILD=$ac_save_CC +fi + +if test "x$ac_cv_prog_cc_c99" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c99" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 +printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } + CC_FOR_BUILD="$CC_FOR_BUILD $ac_cv_prog_cc_c99" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 + ac_prog_cc_stdc=c99 +fi +fi +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC_FOR_BUILD option to enable C89 features" >&5 +printf %s "checking for $CC_FOR_BUILD option to enable C89 features... " >&6; } +if test ${ac_cv_prog_cc_c89+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c89=no +ac_save_CC=$CC_FOR_BUILD +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c89_program +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC_FOR_BUILD="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_build_objext conftest.beam + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC_FOR_BUILD=$ac_save_CC +fi + +if test "x$ac_cv_prog_cc_c89" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c89" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } + CC_FOR_BUILD="$CC_FOR_BUILD $ac_cv_prog_cc_c89" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 + ac_prog_cc_stdc=c89 +fi +fi + +ac_ext=c +ac_build_cpp='$CPP_FOR_BUILD $CPPFLAGS_FOR_BUILD' +ac_build_compile='$CC_FOR_BUILD -c $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD conftest.$ac_ext >&5' +ac_build_link='$CC_FOR_BUILD -o conftest$ac_build_exeext $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD $LDFLAGS_FOR_BUILD conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_ext=c +ac_build_cpp='$CPP_FOR_BUILD $CPPFLAGS_FOR_BUILD' +ac_build_compile='$CC_FOR_BUILD -c $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD conftest.$ac_ext >&5' +ac_build_link='$CC_FOR_BUILD -o conftest$ac_build_exeext $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD $LDFLAGS_FOR_BUILD conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +printf %s "checking how to run the C preprocessor... " >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP_FOR_BUILD" && test -d "$CPP_FOR_BUILD"; then + CPP_FOR_BUILD= +fi +if test -z "$CPP_FOR_BUILD"; then + if test ${ac_cv_build_prog_CPP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + # Double quotes because $CC needs to be expanded + for CPP_FOR_BUILD in "$CC_FOR_BUILD -E" "$CC_FOR_BUILD -E -traditional-cpp" cpp /lib/cpp + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO" +then : + +else $as_nop + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO" +then : + # Broken: success on invalid input. +continue +else $as_nop + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok +then : + break +fi + + done + ac_cv_build_prog_CPP=$CPP_FOR_BUILD + +fi + CPP_FOR_BUILD=$ac_cv_build_prog_CPP +else + ac_cv_build_prog_CPP=$CPP_FOR_BUILD +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP_FOR_BUILD" >&5 +printf "%s\n" "$CPP_FOR_BUILD" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO" +then : + +else $as_nop + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO" +then : + # Broken: success on invalid input. +continue +else $as_nop + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok +then : + +else $as_nop + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "C preprocessor \"$CPP_FOR_BUILD\" fails sanity check +See \`config.log' for more details" "$LINENO" 5; } +fi + +ac_ext=c +ac_build_cpp='$CPP_FOR_BUILD $CPPFLAGS_FOR_BUILD' +ac_build_compile='$CC_FOR_BUILD -c $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD conftest.$ac_ext >&5' +ac_build_link='$CC_FOR_BUILD -o conftest$ac_build_exeext $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD $LDFLAGS_FOR_BUILD conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +ac_tool_prefix=$save_ac_tool_prefix +cross_compiling=$save_cross_compiling + + +BUILD_EXEEXT=$ac_build_exeext +BUILD_OBJEXT=$ac_build_objext + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 +printf %s "checking for a sed that does not truncate output... " >&6; } +if test ${ac_cv_path_SED+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ + for ac_i in 1 2 3 4 5 6 7; do + ac_script="$ac_script$as_nl$ac_script" + done + echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed + { ac_script=; unset ac_script;} + if test -z "$SED"; then + ac_path_SED_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in sed gsed + do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_SED="$as_dir$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_SED" || continue +# Check for GNU ac_path_SED and select it if it is found. + # Check for GNU $ac_path_SED +case `"$ac_path_SED" --version 2>&1` in +*GNU*) + ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; +*) + ac_count=0 + printf %s 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + printf "%s\n" '' >> "conftest.nl" + "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_SED_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_SED="$ac_path_SED" + ac_path_SED_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_SED_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_SED"; then + as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 + fi +else + ac_cv_path_SED=$SED +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 +printf "%s\n" "$ac_cv_path_SED" >&6; } + SED="$ac_cv_path_SED" + rm -f conftest.sed + + + +if test "x$apr_preload_done" != "xyes" ; then + + apr_preload_done="yes" + + echo "Applying APR hints file rules for $host" + + case "$host" in + *mint) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DMINT -D_GNU_SOURCE\"" + CPPFLAGS="-DMINT -D_GNU_SOURCE" + else + apr_addto_bugger="-DMINT -D_GNU_SOURCE" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + *MPE/iX*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DMPE -D_POSIX_SOURCE -D_SOCKET_SOURCE\"" + CPPFLAGS="-DMPE -D_POSIX_SOURCE -D_SOCKET_SOURCE" + else + apr_addto_bugger="-DMPE -D_POSIX_SOURCE -D_SOCKET_SOURCE" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lsvipc -lcurses\"" + LIBS="-lsvipc -lcurses" + else + apr_addto_bugger="-lsvipc -lcurses" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + + if test "x$LDFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting LDFLAGS to \"-Xlinker \"-WL,cap=ia,ba,ph;nmstack=1024000\"\"" + LDFLAGS="-Xlinker \"-WL,cap=ia,ba,ph;nmstack=1024000\"" + else + apr_addto_bugger="-Xlinker \"-WL,cap=ia,ba,ph;nmstack=1024000\"" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LDFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LDFLAGS" + LDFLAGS="$LDFLAGS $i" + fi + done + fi + + ;; + *-apple-aux3*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DAUX3 -D_POSIX_SOURCE\"" + CPPFLAGS="-DAUX3 -D_POSIX_SOURCE" + else + apr_addto_bugger="-DAUX3 -D_POSIX_SOURCE" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lposix -lbsd\"" + LIBS="-lposix -lbsd" + else + apr_addto_bugger="-lposix -lbsd" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + + if test "x$LDFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting LDFLAGS to \"-s\"" + LDFLAGS="-s" + else + apr_addto_bugger="-s" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LDFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LDFLAGS" + LDFLAGS="$LDFLAGS $i" + fi + done + fi + + + test "x$silent" != "xyes" && echo " forcing SHELL to \"/bin/ksh\"" + SHELL="/bin/ksh" + + ;; + *-ibm-aix*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-U__STR__ -D_THREAD_SAFE\"" + CPPFLAGS="-U__STR__ -D_THREAD_SAFE" + else + apr_addto_bugger="-U__STR__ -D_THREAD_SAFE" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + case $host in + *-ibm-aix4.3) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-D_USE_IRS\"" + CPPFLAGS="-D_USE_IRS" + else + apr_addto_bugger="-D_USE_IRS" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + *-ibm-aix5*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-D_USE_IRS\"" + CPPFLAGS="-D_USE_IRS" + else + apr_addto_bugger="-D_USE_IRS" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + *-ibm-aix4.3.*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-D_USE_IRS\"" + CPPFLAGS="-D_USE_IRS" + else + apr_addto_bugger="-D_USE_IRS" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + esac + if $CC 2>&1 | grep 'xlc' > /dev/null; then + + if test -z "$AIX_XLC"; then + test "x$silent" != "xyes" && echo " setting AIX_XLC to \"yes\"" + AIX_XLC="yes" + fi + + + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-qHALT=E\"" + CFLAGS="-qHALT=E" + else + apr_addto_bugger="-qHALT=E" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + fi + + if test -z "$apr_sysvsem_is_global"; then + test "x$silent" != "xyes" && echo " setting apr_sysvsem_is_global to \"yes\"" + apr_sysvsem_is_global="yes" + fi + + + if test -z "$apr_lock_method"; then + test "x$silent" != "xyes" && echo " setting apr_lock_method to \"USE_SYSVSEM_SERIALIZE\"" + apr_lock_method="USE_SYSVSEM_SERIALIZE" + fi + + case $host in + *-ibm-aix3* | *-ibm-aix4.1.*) + ;; + *) + + if test "x$LDFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting LDFLAGS to \"-Wl,-brtl\"" + LDFLAGS="-Wl,-brtl" + else + apr_addto_bugger="-Wl,-brtl" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LDFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LDFLAGS" + LDFLAGS="$LDFLAGS $i" + fi + done + fi + + ;; + esac + ;; + *-apollo-*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DAPOLLO\"" + CPPFLAGS="-DAPOLLO" + else + apr_addto_bugger="-DAPOLLO" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + *-dg-dgux*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DDGUX\"" + CPPFLAGS="-DDGUX" + else + apr_addto_bugger="-DDGUX" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + *-os2*) + + test "x$silent" != "xyes" && echo " forcing SHELL to \"sh\"" + SHELL="sh" + + + if test -z "$apr_gethostbyname_is_thread_safe"; then + test "x$silent" != "xyes" && echo " setting apr_gethostbyname_is_thread_safe to \"yes\"" + apr_gethostbyname_is_thread_safe="yes" + fi + + + if test -z "$apr_gethostbyaddr_is_thread_safe"; then + test "x$silent" != "xyes" && echo " setting apr_gethostbyaddr_is_thread_safe to \"yes\"" + apr_gethostbyaddr_is_thread_safe="yes" + fi + + + if test -z "$apr_getservbyname_is_thread_safe"; then + test "x$silent" != "xyes" && echo " setting apr_getservbyname_is_thread_safe to \"yes\"" + apr_getservbyname_is_thread_safe="yes" + fi + + ;; + *-hi-hiux) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DHIUX\"" + CPPFLAGS="-DHIUX" + else + apr_addto_bugger="-DHIUX" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + *-hp-hpux11.*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DHPUX11 -D_REENTRANT -D_HPUX_SOURCE\"" + CPPFLAGS="-DHPUX11 -D_REENTRANT -D_HPUX_SOURCE" + else + apr_addto_bugger="-DHPUX11 -D_REENTRANT -D_HPUX_SOURCE" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + *-hp-hpux10.*) + case $host in + *-hp-hpux10.01) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DSELECT_NEEDS_CAST\"" + CPPFLAGS="-DSELECT_NEEDS_CAST" + else + apr_addto_bugger="-DSELECT_NEEDS_CAST" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + esac + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-D_REENTRANT\"" + CPPFLAGS="-D_REENTRANT" + else + apr_addto_bugger="-D_REENTRANT" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + *-hp-hpux*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DHPUX -D_REENTRANT\"" + CPPFLAGS="-DHPUX -D_REENTRANT" + else + apr_addto_bugger="-DHPUX -D_REENTRANT" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + *-linux*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DLINUX -D_REENTRANT -D_GNU_SOURCE\"" + CPPFLAGS="-DLINUX -D_REENTRANT -D_GNU_SOURCE" + else + apr_addto_bugger="-DLINUX -D_REENTRANT -D_GNU_SOURCE" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + *-lynx-lynxos) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-D__NO_INCLUDE_WARN__ -DLYNXOS\"" + CPPFLAGS="-D__NO_INCLUDE_WARN__ -DLYNXOS" + else + apr_addto_bugger="-D__NO_INCLUDE_WARN__ -DLYNXOS" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lbsd\"" + LIBS="-lbsd" + else + apr_addto_bugger="-lbsd" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ;; + *486-*-bsdi*) + + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-m486\"" + CFLAGS="-m486" + else + apr_addto_bugger="-m486" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + ;; + *-*-bsdi*) + case $host in + *bsdi4.1) + + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-D_REENTRANT\"" + CFLAGS="-D_REENTRANT" + else + apr_addto_bugger="-D_REENTRANT" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + ;; + esac + ;; + *-openbsd*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-D_POSIX_THREADS\"" + CPPFLAGS="-D_POSIX_THREADS" + else + apr_addto_bugger="-D_POSIX_THREADS" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + # binding to an ephemeral port fails on OpenBSD so override + # the test for O_NONBLOCK inheritance across accept(). + + if test -z "$ac_cv_o_nonblock_inherited"; then + test "x$silent" != "xyes" && echo " setting ac_cv_o_nonblock_inherited to \"yes\"" + ac_cv_o_nonblock_inherited="yes" + fi + + ;; + *-netbsd*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DNETBSD\"" + CPPFLAGS="-DNETBSD" + else + apr_addto_bugger="-DNETBSD" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + # fcntl() lies about O_NONBLOCK on an accept()ed socket (PR kern/26950) + + if test -z "$ac_cv_o_nonblock_inherited"; then + test "x$silent" != "xyes" && echo " setting ac_cv_o_nonblock_inherited to \"yes\"" + ac_cv_o_nonblock_inherited="yes" + fi + + ;; + *-freebsd*) + + if test -z "$apr_lock_method"; then + test "x$silent" != "xyes" && echo " setting apr_lock_method to \"USE_FLOCK_SERIALIZE\"" + apr_lock_method="USE_FLOCK_SERIALIZE" + fi + + if test -x /sbin/sysctl; then + os_version=`/sbin/sysctl -n kern.osreldate` + else + os_version=000000 + fi + # 502102 is when libc_r switched to libpthread (aka libkse). + if test $os_version -ge "502102"; then + apr_cv_pthreads_cflags="none" + apr_cv_pthreads_lib="-lpthread" + else + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-D_THREAD_SAFE -D_REENTRANT\"" + CPPFLAGS="-D_THREAD_SAFE -D_REENTRANT" + else + apr_addto_bugger="-D_THREAD_SAFE -D_REENTRANT" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test -z "$enable_threads"; then + test "x$silent" != "xyes" && echo " setting enable_threads to \"no\"" + enable_threads="no" + fi + + fi + # prevent use of KQueue before FreeBSD 4.8 + if test $os_version -lt "480000"; then + + if test -z "$ac_cv_func_kqueue"; then + test "x$silent" != "xyes" && echo " setting ac_cv_func_kqueue to \"no\"" + ac_cv_func_kqueue="no" + fi + + fi + ;; + *-k*bsd*-gnu) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-D_REENTRANT -D_GNU_SOURCE\"" + CPPFLAGS="-D_REENTRANT -D_GNU_SOURCE" + else + apr_addto_bugger="-D_REENTRANT -D_GNU_SOURCE" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + *-gnu*|*-GNU*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-D_REENTRANT -D_GNU_SOURCE -DHURD\"" + CPPFLAGS="-D_REENTRANT -D_GNU_SOURCE -DHURD" + else + apr_addto_bugger="-D_REENTRANT -D_GNU_SOURCE -DHURD" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + *-next-nextstep*) + + if test -z "$CFLAGS"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-O\"" + CFLAGS="-O" + fi + + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DNEXT\"" + CPPFLAGS="-DNEXT" + else + apr_addto_bugger="-DNEXT" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + *-next-openstep*) + + if test -z "$CFLAGS"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-O\"" + CFLAGS="-O" + fi + + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DNEXT\"" + CPPFLAGS="-DNEXT" + else + apr_addto_bugger="-DNEXT" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + *-apple-rhapsody*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DRHAPSODY\"" + CPPFLAGS="-DRHAPSODY" + else + apr_addto_bugger="-DRHAPSODY" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + *-apple-darwin*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DDARWIN -DSIGPROCMASK_SETS_THREAD_MASK\"" + CPPFLAGS="-DDARWIN -DSIGPROCMASK_SETS_THREAD_MASK" + else + apr_addto_bugger="-DDARWIN -DSIGPROCMASK_SETS_THREAD_MASK" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test -z "$apr_posixsem_is_global"; then + test "x$silent" != "xyes" && echo " setting apr_posixsem_is_global to \"yes\"" + apr_posixsem_is_global="yes" + fi + + case $host in + *-apple-darwin[1-9].*) + # APR's use of kqueue has triggered kernel panics for some + # 10.5.x (Darwin 9.x) users when running the entire test suite. + # In 10.4.x, use of kqueue would cause the socket tests to hang. + # 10.6+ (Darwin 10.x is supposed to fix the KQueue issues + + if test -z "$ac_cv_func_kqueue"; then + test "x$silent" != "xyes" && echo " setting ac_cv_func_kqueue to \"no\"" + ac_cv_func_kqueue="no" + fi + + + if test -z "$ac_cv_func_poll"; then + test "x$silent" != "xyes" && echo " setting ac_cv_func_poll to \"no\"" + ac_cv_func_poll="no" + fi + # See issue 34332 + ;; + *-apple-darwin1?.*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DDARWIN_10\"" + CPPFLAGS="-DDARWIN_10" + else + apr_addto_bugger="-DDARWIN_10" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + esac + ;; + *-dec-osf*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DOSF1\"" + CPPFLAGS="-DOSF1" + else + apr_addto_bugger="-DOSF1" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + # process-shared mutexes don't seem to work in Tru64 5.0 + + if test -z "$apr_cv_process_shared_works"; then + test "x$silent" != "xyes" && echo " setting apr_cv_process_shared_works to \"no\"" + apr_cv_process_shared_works="no" + fi + + ;; + *-nto-qnx*) + ;; + *-qnx) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DQNX\"" + CPPFLAGS="-DQNX" + else + apr_addto_bugger="-DQNX" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-N128k -lunix\"" + LIBS="-N128k -lunix" + else + apr_addto_bugger="-N128k -lunix" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ;; + *-qnx32) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DQNX\"" + CPPFLAGS="-DQNX" + else + apr_addto_bugger="-DQNX" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-mf -3\"" + CFLAGS="-mf -3" + else + apr_addto_bugger="-mf -3" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-N128k -lunix\"" + LIBS="-N128k -lunix" + else + apr_addto_bugger="-N128k -lunix" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ;; + *-isc4*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-posix -DISC\"" + CPPFLAGS="-posix -DISC" + else + apr_addto_bugger="-posix -DISC" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$LDFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting LDFLAGS to \"-posix\"" + LDFLAGS="-posix" + else + apr_addto_bugger="-posix" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LDFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LDFLAGS" + LDFLAGS="$LDFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-linet\"" + LIBS="-linet" + else + apr_addto_bugger="-linet" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ;; + *-sco3.2v[234]*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DSCO -D_REENTRANT\"" + CPPFLAGS="-DSCO -D_REENTRANT" + else + apr_addto_bugger="-DSCO -D_REENTRANT" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + if test "$GCC" = "no"; then + + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-Oacgiltz\"" + CFLAGS="-Oacgiltz" + else + apr_addto_bugger="-Oacgiltz" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + fi + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lPW -lmalloc\"" + LIBS="-lPW -lmalloc" + else + apr_addto_bugger="-lPW -lmalloc" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ;; + *-sco3.2v5*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DSCO5 -D_REENTRANT\"" + CPPFLAGS="-DSCO5 -D_REENTRANT" + else + apr_addto_bugger="-DSCO5 -D_REENTRANT" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + *-sco_sv*|*-SCO_SV*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DSCO -D_REENTRANT\"" + CPPFLAGS="-DSCO -D_REENTRANT" + else + apr_addto_bugger="-DSCO -D_REENTRANT" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lPW -lmalloc\"" + LIBS="-lPW -lmalloc" + else + apr_addto_bugger="-lPW -lmalloc" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ;; + *-solaris2*) + PLATOSVERS=`echo $host | sed 's/^.*solaris2.//'` + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DSOLARIS2=$PLATOSVERS -D_POSIX_PTHREAD_SEMANTICS -D_REENTRANT\"" + CPPFLAGS="-DSOLARIS2=$PLATOSVERS -D_POSIX_PTHREAD_SEMANTICS -D_REENTRANT" + else + apr_addto_bugger="-DSOLARIS2=$PLATOSVERS -D_POSIX_PTHREAD_SEMANTICS -D_REENTRANT" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + if test $PLATOSVERS -eq 10; then + # pthread_mutex_timedlock is broken on Solaris 10. + # It can block without timeout in case of EDEADLK. + + if test -z "$ac_cv_func_pthread_mutex_timedlock"; then + test "x$silent" != "xyes" && echo " setting ac_cv_func_pthread_mutex_timedlock to \"no\"" + ac_cv_func_pthread_mutex_timedlock="no" + fi + + fi + if test $PLATOSVERS -ge 10; then + + if test -z "$apr_lock_method"; then + test "x$silent" != "xyes" && echo " setting apr_lock_method to \"USE_PROC_PTHREAD_SERIALIZE\"" + apr_lock_method="USE_PROC_PTHREAD_SERIALIZE" + fi + + else + + if test -z "$apr_lock_method"; then + test "x$silent" != "xyes" && echo " setting apr_lock_method to \"USE_FCNTL_SERIALIZE\"" + apr_lock_method="USE_FCNTL_SERIALIZE" + fi + + fi + # readdir64_r error handling seems broken on Solaris (at least + # up till 2.8) -- it will return -1 at end-of-directory. + + if test -z "$ac_cv_func_readdir64_r"; then + test "x$silent" != "xyes" && echo " setting ac_cv_func_readdir64_r to \"no\"" + ac_cv_func_readdir64_r="no" + fi + + ;; + *-sunos4*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DSUNOS4\"" + CPPFLAGS="-DSUNOS4" + else + apr_addto_bugger="-DSUNOS4" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + *-unixware1) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DUW=100\"" + CPPFLAGS="-DUW=100" + else + apr_addto_bugger="-DUW=100" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + *-unixware2) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DUW=200\"" + CPPFLAGS="-DUW=200" + else + apr_addto_bugger="-DUW=200" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lgen\"" + LIBS="-lgen" + else + apr_addto_bugger="-lgen" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ;; + *-unixware211) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DUW=211\"" + CPPFLAGS="-DUW=211" + else + apr_addto_bugger="-DUW=211" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lgen\"" + LIBS="-lgen" + else + apr_addto_bugger="-lgen" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ;; + *-unixware212) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DUW=212\"" + CPPFLAGS="-DUW=212" + else + apr_addto_bugger="-DUW=212" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lgen\"" + LIBS="-lgen" + else + apr_addto_bugger="-lgen" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ;; + *-unixware7) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DUW=700\"" + CPPFLAGS="-DUW=700" + else + apr_addto_bugger="-DUW=700" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lgen\"" + LIBS="-lgen" + else + apr_addto_bugger="-lgen" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ;; + maxion-*-sysv4*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DSVR4\"" + CPPFLAGS="-DSVR4" + else + apr_addto_bugger="-DSVR4" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lc -lgen\"" + LIBS="-lc -lgen" + else + apr_addto_bugger="-lc -lgen" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ;; + *-*-powermax*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DSVR4\"" + CPPFLAGS="-DSVR4" + else + apr_addto_bugger="-DSVR4" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lgen\"" + LIBS="-lgen" + else + apr_addto_bugger="-lgen" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ;; + TPF) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DTPF -D_POSIX_SOURCE\"" + CPPFLAGS="-DTPF -D_POSIX_SOURCE" + else + apr_addto_bugger="-DTPF -D_POSIX_SOURCE" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + bs2000*-siemens-sysv*) + + if test -z "$CFLAGS"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-O\"" + CFLAGS="-O" + fi + + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DSVR4 -D_XPG_IV -D_KMEMUSER\"" + CPPFLAGS="-DSVR4 -D_XPG_IV -D_KMEMUSER" + else + apr_addto_bugger="-DSVR4 -D_XPG_IV -D_KMEMUSER" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lsocket\"" + LIBS="-lsocket" + else + apr_addto_bugger="-lsocket" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + + if test -z "$enable_threads"; then + test "x$silent" != "xyes" && echo " setting enable_threads to \"no\"" + enable_threads="no" + fi + + ;; + *-siemens-sysv4*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DSVR4 -D_XPG_IV -DHAS_DLFCN -DUSE_MMAP_FILES -DUSE_SYSVSEM_SERIALIZED_ACCEPT\"" + CPPFLAGS="-DSVR4 -D_XPG_IV -DHAS_DLFCN -DUSE_MMAP_FILES -DUSE_SYSVSEM_SERIALIZED_ACCEPT" + else + apr_addto_bugger="-DSVR4 -D_XPG_IV -DHAS_DLFCN -DUSE_MMAP_FILES -DUSE_SYSVSEM_SERIALIZED_ACCEPT" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lc\"" + LIBS="-lc" + else + apr_addto_bugger="-lc" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ;; + pyramid-pyramid-svr4) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DSVR4 -DNO_LONG_DOUBLE\"" + CPPFLAGS="-DSVR4 -DNO_LONG_DOUBLE" + else + apr_addto_bugger="-DSVR4 -DNO_LONG_DOUBLE" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lc\"" + LIBS="-lc" + else + apr_addto_bugger="-lc" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ;; + DS/90\ 7000-*-sysv4*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DUXPDS\"" + CPPFLAGS="-DUXPDS" + else + apr_addto_bugger="-DUXPDS" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + *-tandem-sysv4*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DSVR4\"" + CPPFLAGS="-DSVR4" + else + apr_addto_bugger="-DSVR4" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + *-ncr-sysv4) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DSVR4 -DMPRAS\"" + CPPFLAGS="-DSVR4 -DMPRAS" + else + apr_addto_bugger="-DSVR4 -DMPRAS" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lc -L/usr/ucblib -lucb\"" + LIBS="-lc -L/usr/ucblib -lucb" + else + apr_addto_bugger="-lc -L/usr/ucblib -lucb" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ;; + *-sysv4*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DSVR4\"" + CPPFLAGS="-DSVR4" + else + apr_addto_bugger="-DSVR4" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lc\"" + LIBS="-lc" + else + apr_addto_bugger="-lc" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ;; + 88k-encore-sysv4) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DSVR4 -DENCORE\"" + CPPFLAGS="-DSVR4 -DENCORE" + else + apr_addto_bugger="-DSVR4 -DENCORE" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lPW\"" + LIBS="-lPW" + else + apr_addto_bugger="-lPW" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ;; + *-uts*) + PLATOSVERS=`echo $host | sed 's/^.*,//'` + case $PLATOSVERS in + 2*) + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DUTS21\"" + CPPFLAGS="-DUTS21" + else + apr_addto_bugger="-DUTS21" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-Xa -eft\"" + CFLAGS="-Xa -eft" + else + apr_addto_bugger="-Xa -eft" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lbsd -la\"" + LIBS="-lbsd -la" + else + apr_addto_bugger="-lbsd -la" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ;; + *) + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DSVR4\"" + CPPFLAGS="-DSVR4" + else + apr_addto_bugger="-DSVR4" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-Xa\"" + CFLAGS="-Xa" + else + apr_addto_bugger="-Xa" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + ;; + esac + ;; + *-ultrix) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DULTRIX\"" + CPPFLAGS="-DULTRIX" + else + apr_addto_bugger="-DULTRIX" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + test "x$silent" != "xyes" && echo " forcing SHELL to \"/bin/sh5\"" + SHELL="/bin/sh5" + + ;; + *powerpc-tenon-machten*) + + if test "x$LDFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting LDFLAGS to \"-Xlstack=0x14000 -Xldelcsect\"" + LDFLAGS="-Xlstack=0x14000 -Xldelcsect" + else + apr_addto_bugger="-Xlstack=0x14000 -Xldelcsect" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LDFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LDFLAGS" + LDFLAGS="$LDFLAGS $i" + fi + done + fi + + ;; + *-machten*) + + if test "x$LDFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting LDFLAGS to \"-stack 0x14000\"" + LDFLAGS="-stack 0x14000" + else + apr_addto_bugger="-stack 0x14000" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LDFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LDFLAGS" + LDFLAGS="$LDFLAGS $i" + fi + done + fi + + ;; + *convex-v11*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DCONVEXOS11\"" + CPPFLAGS="-DCONVEXOS11" + else + apr_addto_bugger="-DCONVEXOS11" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test -z "$CFLAGS"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-O1\"" + CFLAGS="-O1" + fi + + + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-ext\"" + CFLAGS="-ext" + else + apr_addto_bugger="-ext" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + ;; + i860-intel-osf1) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DPARAGON\"" + CPPFLAGS="-DPARAGON" + else + apr_addto_bugger="-DPARAGON" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + *-sequent-ptx2.*.*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DSEQUENT=20\"" + CPPFLAGS="-DSEQUENT=20" + else + apr_addto_bugger="-DSEQUENT=20" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-Wc,-pw\"" + CFLAGS="-Wc,-pw" + else + apr_addto_bugger="-Wc,-pw" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-linet -lc -lseq\"" + LIBS="-linet -lc -lseq" + else + apr_addto_bugger="-linet -lc -lseq" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ;; + *-sequent-ptx4.0.*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DSEQUENT=40\"" + CPPFLAGS="-DSEQUENT=40" + else + apr_addto_bugger="-DSEQUENT=40" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-Wc,-pw\"" + CFLAGS="-Wc,-pw" + else + apr_addto_bugger="-Wc,-pw" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-linet -lc\"" + LIBS="-linet -lc" + else + apr_addto_bugger="-linet -lc" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ;; + *-sequent-ptx4.[123].*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DSEQUENT=41\"" + CPPFLAGS="-DSEQUENT=41" + else + apr_addto_bugger="-DSEQUENT=41" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-Wc,-pw\"" + CFLAGS="-Wc,-pw" + else + apr_addto_bugger="-Wc,-pw" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lc\"" + LIBS="-lc" + else + apr_addto_bugger="-lc" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ;; + *-sequent-ptx4.4.*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DSEQUENT=44\"" + CPPFLAGS="-DSEQUENT=44" + else + apr_addto_bugger="-DSEQUENT=44" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-Wc,-pw\"" + CFLAGS="-Wc,-pw" + else + apr_addto_bugger="-Wc,-pw" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lc\"" + LIBS="-lc" + else + apr_addto_bugger="-lc" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ;; + *-sequent-ptx4.5.*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DSEQUENT=45\"" + CPPFLAGS="-DSEQUENT=45" + else + apr_addto_bugger="-DSEQUENT=45" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-Wc,-pw\"" + CFLAGS="-Wc,-pw" + else + apr_addto_bugger="-Wc,-pw" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lc\"" + LIBS="-lc" + else + apr_addto_bugger="-lc" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ;; + *-sequent-ptx5.0.*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DSEQUENT=50\"" + CPPFLAGS="-DSEQUENT=50" + else + apr_addto_bugger="-DSEQUENT=50" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-Wc,-pw\"" + CFLAGS="-Wc,-pw" + else + apr_addto_bugger="-Wc,-pw" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lc\"" + LIBS="-lc" + else + apr_addto_bugger="-lc" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ;; + *NEWS-OS*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DNEWSOS\"" + CPPFLAGS="-DNEWSOS" + else + apr_addto_bugger="-DNEWSOS" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + *-riscix) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DRISCIX\"" + CPPFLAGS="-DRISCIX" + else + apr_addto_bugger="-DRISCIX" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test -z "$CFLAGS"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-O\"" + CFLAGS="-O" + fi + + ;; + *-irix*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-D_POSIX_THREAD_SAFE_FUNCTIONS\"" + CPPFLAGS="-D_POSIX_THREAD_SAFE_FUNCTIONS" + else + apr_addto_bugger="-D_POSIX_THREAD_SAFE_FUNCTIONS" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + *beos*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DBEOS\"" + CPPFLAGS="-DBEOS" + else + apr_addto_bugger="-DBEOS" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + PLATOSVERS=`uname -r` + + if test -z "$apr_process_lock_is_global"; then + test "x$silent" != "xyes" && echo " setting apr_process_lock_is_global to \"yes\"" + apr_process_lock_is_global="yes" + fi + + case $PLATOSVERS in + 5.0.4) + + if test "x$LDFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting LDFLAGS to \"-L/boot/beos/system/lib\"" + LDFLAGS="-L/boot/beos/system/lib" + else + apr_addto_bugger="-L/boot/beos/system/lib" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LDFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LDFLAGS" + LDFLAGS="$LDFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lbind -lsocket\"" + LIBS="-lbind -lsocket" + else + apr_addto_bugger="-lbind -lsocket" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DBONE7\"" + CPPFLAGS="-DBONE7" + else + apr_addto_bugger="-DBONE7" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + 5.1) + + if test "x$LDFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting LDFLAGS to \"-L/boot/beos/system/lib\"" + LDFLAGS="-L/boot/beos/system/lib" + else + apr_addto_bugger="-L/boot/beos/system/lib" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LDFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LDFLAGS" + LDFLAGS="$LDFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lbind -lsocket\"" + LIBS="-lbind -lsocket" + else + apr_addto_bugger="-lbind -lsocket" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ;; + esac + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DSIGPROCMASK_SETS_THREAD_MASK\"" + CPPFLAGS="-DSIGPROCMASK_SETS_THREAD_MASK" + else + apr_addto_bugger="-DSIGPROCMASK_SETS_THREAD_MASK" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + 4850-*.*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DSVR4 -DMPRAS\"" + CPPFLAGS="-DSVR4 -DMPRAS" + else + apr_addto_bugger="-DSVR4 -DMPRAS" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lc -L/usr/ucblib -lucb\"" + LIBS="-lc -L/usr/ucblib -lucb" + else + apr_addto_bugger="-lc -L/usr/ucblib -lucb" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ;; + drs6000*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DSVR4\"" + CPPFLAGS="-DSVR4" + else + apr_addto_bugger="-DSVR4" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lc -L/usr/ucblib -lucb\"" + LIBS="-lc -L/usr/ucblib -lucb" + else + apr_addto_bugger="-lc -L/usr/ucblib -lucb" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ;; + m88k-*-CX/SX|CYBER) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-D_CX_SX\"" + CPPFLAGS="-D_CX_SX" + else + apr_addto_bugger="-D_CX_SX" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-Xa\"" + CFLAGS="-Xa" + else + apr_addto_bugger="-Xa" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + ;; + *-tandem-oss) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-D_TANDEM_SOURCE -D_XOPEN_SOURCE_EXTENDED=1\"" + CPPFLAGS="-D_TANDEM_SOURCE -D_XOPEN_SOURCE_EXTENDED=1" + else + apr_addto_bugger="-D_TANDEM_SOURCE -D_XOPEN_SOURCE_EXTENDED=1" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + *-ibm-os390) + + if test -z "$apr_lock_method"; then + test "x$silent" != "xyes" && echo " setting apr_lock_method to \"USE_SYSVSEM_SERIALIZE\"" + apr_lock_method="USE_SYSVSEM_SERIALIZE" + fi + + + if test -z "$apr_sysvsem_is_global"; then + test "x$silent" != "xyes" && echo " setting apr_sysvsem_is_global to \"yes\"" + apr_sysvsem_is_global="yes" + fi + + + if test -z "$apr_gethostbyname_is_thread_safe"; then + test "x$silent" != "xyes" && echo " setting apr_gethostbyname_is_thread_safe to \"yes\"" + apr_gethostbyname_is_thread_safe="yes" + fi + + + if test -z "$apr_gethostbyaddr_is_thread_safe"; then + test "x$silent" != "xyes" && echo " setting apr_gethostbyaddr_is_thread_safe to \"yes\"" + apr_gethostbyaddr_is_thread_safe="yes" + fi + + + if test -z "$apr_getservbyname_is_thread_safe"; then + test "x$silent" != "xyes" && echo " setting apr_getservbyname_is_thread_safe to \"yes\"" + apr_getservbyname_is_thread_safe="yes" + fi + + +printf "%s\n" "#define HAVE_ZOS_PTHREADS 1" >>confdefs.h + + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-U_NO_PROTO -DSIGPROCMASK_SETS_THREAD_MASK -DTCP_NODELAY=1\"" + CPPFLAGS="-U_NO_PROTO -DSIGPROCMASK_SETS_THREAD_MASK -DTCP_NODELAY=1" + else + apr_addto_bugger="-U_NO_PROTO -DSIGPROCMASK_SETS_THREAD_MASK -DTCP_NODELAY=1" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ;; + *-ibm-as400) + + if test -z "$apr_lock_method"; then + test "x$silent" != "xyes" && echo " setting apr_lock_method to \"USE_SYSVSEM_SERIALIZE\"" + apr_lock_method="USE_SYSVSEM_SERIALIZE" + fi + + + if test -z "$apr_process_lock_is_global"; then + test "x$silent" != "xyes" && echo " setting apr_process_lock_is_global to \"yes\"" + apr_process_lock_is_global="yes" + fi + + + if test -z "$apr_gethostbyname_is_thread_safe"; then + test "x$silent" != "xyes" && echo " setting apr_gethostbyname_is_thread_safe to \"yes\"" + apr_gethostbyname_is_thread_safe="yes" + fi + + + if test -z "$apr_gethostbyaddr_is_thread_safe"; then + test "x$silent" != "xyes" && echo " setting apr_gethostbyaddr_is_thread_safe to \"yes\"" + apr_gethostbyaddr_is_thread_safe="yes" + fi + + + if test -z "$apr_getservbyname_is_thread_safe"; then + test "x$silent" != "xyes" && echo " setting apr_getservbyname_is_thread_safe to \"yes\"" + apr_getservbyname_is_thread_safe="yes" + fi + + ;; + *mingw*) + + if test "x$INTERNAL_CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting INTERNAL_CPPFLAGS to \"-DBINPATH=$apr_builddir/test/.libs\"" + INTERNAL_CPPFLAGS="-DBINPATH=$apr_builddir/test/.libs" + else + apr_addto_bugger="-DBINPATH=$apr_builddir/test/.libs" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $INTERNAL_CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to INTERNAL_CPPFLAGS" + INTERNAL_CPPFLAGS="$INTERNAL_CPPFLAGS $i" + fi + done + fi + + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DWIN32 -D__MSVCRT__\"" + CPPFLAGS="-DWIN32 -D__MSVCRT__" + else + apr_addto_bugger="-DWIN32 -D__MSVCRT__" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$LDFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting LDFLAGS to \"-Wl,--enable-auto-import,--subsystem,console\"" + LDFLAGS="-Wl,--enable-auto-import,--subsystem,console" + else + apr_addto_bugger="-Wl,--enable-auto-import,--subsystem,console" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LDFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LDFLAGS" + LDFLAGS="$LDFLAGS $i" + fi + done + fi + + + if test -z "$have_unicode_fs"; then + test "x$silent" != "xyes" && echo " setting have_unicode_fs to \"1\"" + have_unicode_fs="1" + fi + + + if test -z "$have_proc_invoked"; then + test "x$silent" != "xyes" && echo " setting have_proc_invoked to \"1\"" + have_proc_invoked="1" + fi + + + if test -z "$apr_lock_method"; then + test "x$silent" != "xyes" && echo " setting apr_lock_method to \"win32\"" + apr_lock_method="win32" + fi + + + if test -z "$apr_process_lock_is_global"; then + test "x$silent" != "xyes" && echo " setting apr_process_lock_is_global to \"yes\"" + apr_process_lock_is_global="yes" + fi + + + if test -z "$apr_cv_use_lfs64"; then + test "x$silent" != "xyes" && echo " setting apr_cv_use_lfs64 to \"yes\"" + apr_cv_use_lfs64="yes" + fi + + + if test -z "$apr_cv_osuuid"; then + test "x$silent" != "xyes" && echo " setting apr_cv_osuuid to \"yes\"" + apr_cv_osuuid="yes" + fi + + + if test -z "$apr_cv_tcp_nodelay_with_cork"; then + test "x$silent" != "xyes" && echo " setting apr_cv_tcp_nodelay_with_cork to \"no\"" + apr_cv_tcp_nodelay_with_cork="no" + fi + + + if test -z "$apr_thread_func"; then + test "x$silent" != "xyes" && echo " setting apr_thread_func to \"__stdcall\"" + apr_thread_func="__stdcall" + fi + + + if test -z "$ac_cv_o_nonblock_inherited"; then + test "x$silent" != "xyes" && echo " setting ac_cv_o_nonblock_inherited to \"yes\"" + ac_cv_o_nonblock_inherited="yes" + fi + + + if test -z "$ac_cv_tcp_nodelay_inherited"; then + test "x$silent" != "xyes" && echo " setting ac_cv_tcp_nodelay_inherited to \"yes\"" + ac_cv_tcp_nodelay_inherited="yes" + fi + + + if test -z "$ac_cv_file__dev_zero"; then + test "x$silent" != "xyes" && echo " setting ac_cv_file__dev_zero to \"no\"" + ac_cv_file__dev_zero="no" + fi + + + if test -z "$ac_cv_func_setpgrp_void"; then + test "x$silent" != "xyes" && echo " setting ac_cv_func_setpgrp_void to \"no\"" + ac_cv_func_setpgrp_void="no" + fi + + + if test -z "$ac_cv_func_mmap"; then + test "x$silent" != "xyes" && echo " setting ac_cv_func_mmap to \"yes\"" + ac_cv_func_mmap="yes" + fi + + + if test -z "$ac_cv_define_sockaddr_in6"; then + test "x$silent" != "xyes" && echo " setting ac_cv_define_sockaddr_in6 to \"yes\"" + ac_cv_define_sockaddr_in6="yes" + fi + + + if test -z "$ac_cv_working_getaddrinfo"; then + test "x$silent" != "xyes" && echo " setting ac_cv_working_getaddrinfo to \"yes\"" + ac_cv_working_getaddrinfo="yes" + fi + + + if test -z "$ac_cv_working_getnameinfo"; then + test "x$silent" != "xyes" && echo " setting ac_cv_working_getnameinfo to \"yes\"" + ac_cv_working_getnameinfo="yes" + fi + + + if test -z "$ac_cv_func_gai_strerror"; then + test "x$silent" != "xyes" && echo " setting ac_cv_func_gai_strerror to \"yes\"" + ac_cv_func_gai_strerror="yes" + fi + + case $host in + *mingw32*) + + if test -z "$apr_has_xthread_files"; then + test "x$silent" != "xyes" && echo " setting apr_has_xthread_files to \"1\"" + apr_has_xthread_files="1" + fi + + + if test -z "$apr_has_user"; then + test "x$silent" != "xyes" && echo " setting apr_has_user to \"1\"" + apr_has_user="1" + fi + + + if test -z "$apr_procattr_user_set_requires_password"; then + test "x$silent" != "xyes" && echo " setting apr_procattr_user_set_requires_password to \"1\"" + apr_procattr_user_set_requires_password="1" + fi + + + if test -z "$ac_cv_func_sendfile"; then + test "x$silent" != "xyes" && echo " setting ac_cv_func_sendfile to \"yes\"" + ac_cv_func_sendfile="yes" + fi + + ;; + *mingwce) + + if test -z "$apr_has_xthread_files"; then + test "x$silent" != "xyes" && echo " setting apr_has_xthread_files to \"0\"" + apr_has_xthread_files="0" + fi + + + if test -z "$apr_has_user"; then + test "x$silent" != "xyes" && echo " setting apr_has_user to \"0\"" + apr_has_user="0" + fi + + + if test -z "$apr_procattr_user_set_requires_password"; then + test "x$silent" != "xyes" && echo " setting apr_procattr_user_set_requires_password to \"0\"" + apr_procattr_user_set_requires_password="0" + fi + + + if test -z "$ac_cv_func_sendfile"; then + test "x$silent" != "xyes" && echo " setting ac_cv_func_sendfile to \"no\"" + ac_cv_func_sendfile="no" + fi + + ;; + esac + ;; + esac + +fi + + +DEFAULT_OSDIR="unix" +echo "(Default will be ${DEFAULT_OSDIR})" + +apr_modules="file_io network_io threadproc misc locks time mmap shmem user memory atomic poll support random" + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } +set x ${MAKE-make} +ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if eval test \${ac_cv_prog_make_${ac_make}_set+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat >conftest.make <<\_ACEOF +SHELL = /bin/sh +all: + @echo '@@@%%%=$(MAKE)=@@@%%%' +_ACEOF +# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. +case `${MAKE-make} -f conftest.make 2>/dev/null` in + *@@@%%%=?*=@@@%%%*) + eval ac_cv_prog_make_${ac_make}_set=yes;; + *) + eval ac_cv_prog_make_${ac_make}_set=no;; +esac +rm -f conftest.make +fi +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + SET_MAKE= +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +printf %s "checking how to run the C preprocessor... " >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test ${ac_cv_prog_CPP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + # Double quotes because $CC needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO" +then : + +else $as_nop + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO" +then : + # Broken: success on invalid input. +continue +else $as_nop + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok +then : + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 +printf "%s\n" "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO" +then : + +else $as_nop + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO" +then : + # Broken: success on invalid input. +continue +else $as_nop + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok +then : + +else $as_nop + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details" "$LINENO" 5; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_AWK+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_AWK="$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 +printf "%s\n" "$AWK" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$AWK" && break +done + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 +printf %s "checking whether ln -s works... " >&6; } +LN_S=$as_ln_s +if test "$LN_S" = "ln -s"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 +printf "%s\n" "no, using $LN_S" >&6; } +fi + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_RANLIB+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +printf "%s\n" "$RANLIB" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_RANLIB+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +printf "%s\n" "$ac_ct_RANLIB" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + + + # Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +# Reject install programs that cannot install multiple files. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 +printf %s "checking for a BSD-compatible install... " >&6; } +if test -z "$INSTALL"; then +if test ${ac_cv_path_install+y} +then : + printf %s "(cached) " >&6 +else $as_nop + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + # Account for fact that we put trailing slashes in our PATH walk. +case $as_dir in #(( + ./ | /[cC]/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then + if test $ac_prog = install && + grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + rm -rf conftest.one conftest.two conftest.dir + echo one > conftest.one + echo two > conftest.two + mkdir conftest.dir + if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && + test -s conftest.one && test -s conftest.two && + test -s conftest.dir/conftest.one && + test -s conftest.dir/conftest.two + then + ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + fi + done + done + ;; +esac + + done +IFS=$as_save_IFS + +rm -rf conftest.one conftest.two conftest.dir + +fi + if test ${ac_cv_path_install+y}; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. Don't cache a + # value for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + INSTALL=$ac_install_sh + fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 +printf "%s\n" "$INSTALL" >&6; } + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +# Extract the first word of "rm", so it can be a program name with args. +set dummy rm; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_RM+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$RM"; then + ac_cv_prog_RM="$RM" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_RM="rm" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RM=$ac_cv_prog_RM +if test -n "$RM"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RM" >&5 +printf "%s\n" "$RM" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "as", so it can be a program name with args. +set dummy as; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_AS+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_AS="as" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AS=$ac_cv_prog_AS +if test -n "$AS"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AS" >&5 +printf "%s\n" "$AS" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "cpp", so it can be a program name with args. +set dummy cpp; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ASCPP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ASCPP"; then + ac_cv_prog_ASCPP="$ASCPP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ASCPP="cpp" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ASCPP=$ac_cv_prog_ASCPP +if test -n "$ASCPP"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ASCPP" >&5 +printf "%s\n" "$ASCPP" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_AR+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 +printf "%s\n" "$AR" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AR"; then + ac_ct_AR=$AR + # Extract the first word of "ar", so it can be a program name with args. +set dummy ar; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_AR+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_AR="ar" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 +printf "%s\n" "$ac_ct_AR" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_AR" = x; then + AR="ar" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi +else + AR="$ac_cv_prog_AR" +fi + + + + +ac_header= ac_cache= +for ac_item in $ac_header_c_list +do + if test $ac_cache; then + ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" + if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then + printf "%s\n" "#define $ac_item 1" >> confdefs.h + fi + ac_header= ac_cache= + elif test $ac_header; then + ac_cache=$ac_item + else + ac_header=$ac_item + fi +done + + + + + + + + +if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes +then : + +printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h + +fi + + + + + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 +printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; } +if test ${ac_cv_safe_to_define___extensions__+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +# define __EXTENSIONS__ 1 + $ac_includes_default +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_safe_to_define___extensions__=yes +else $as_nop + ac_cv_safe_to_define___extensions__=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 +printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; } + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5 +printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; } +if test ${ac_cv_should_define__xopen_source+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_should_define__xopen_source=no + if test $ac_cv_header_wchar_h = yes +then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + mbstate_t x; +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #define _XOPEN_SOURCE 500 + #include + mbstate_t x; +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_should_define__xopen_source=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5 +printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; } + + printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h + + printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h + + printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h + + printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h + + printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h + + printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h + + printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h + + printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h + + printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h + + printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h + + printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h + + printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h + + printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h + + printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h + + printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h + + if test $ac_cv_header_minix_config_h = yes +then : + MINIX=yes + printf "%s\n" "#define _MINIX 1" >>confdefs.h + + printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h + + printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h + +else $as_nop + MINIX= +fi + if test $ac_cv_safe_to_define___extensions__ = yes +then : + printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h + +fi + if test $ac_cv_should_define__xopen_source = yes +then : + printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h + +fi + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5 +printf %s "checking for library containing strerror... " >&6; } +if test ${ac_cv_search_strerror+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char strerror (); +int +main (void) +{ +return strerror (); + ; + return 0; +} +_ACEOF +for ac_lib in '' cposix +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_strerror=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_strerror+y} +then : + break +fi +done +if test ${ac_cv_search_strerror+y} +then : + +else $as_nop + ac_cv_search_strerror=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5 +printf "%s\n" "$ac_cv_search_strerror" >&6; } +ac_res=$ac_cv_search_strerror +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether system uses EBCDIC" >&5 +printf %s "checking whether system uses EBCDIC... " >&6; } +if test ${ac_cv_ebcdic+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + if test "$cross_compiling" = yes +then : + + ac_cv_ebcdic="no" + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int main(void) { + return (unsigned char)'A' != (unsigned char)0xC1; +} + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + + ac_cv_ebcdic="yes" + +else $as_nop + + ac_cv_ebcdic="no" + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_ebcdic" >&5 +printf "%s\n" "$ac_cv_ebcdic" >&6; } + if test "$ac_cv_ebcdic" = "yes"; then + apr_charset_ebcdic=1 + else + apr_charset_ebcdic=0 + fi + + + +APR_LIBNAME="apr${libsuffix}" + + +echo "performing libtool configuration..." + +# Check whether --enable-experimental-libtool was given. +if test ${enable_experimental_libtool+y} +then : + enableval=$enable_experimental_libtool; experimental_libtool=$enableval +else $as_nop + experimental_libtool=no +fi + + +if test "x$Xsed" = "x"; then + Xsed="$SED -e 1s/^X//" +fi + +case $host in +*-os2*) + # Use a custom-made libtool replacement + echo "using aplibtool" + LIBTOOL="$srcdir/build/aplibtool" + gcc $CFLAGS $CPPFLAGS -o $LIBTOOL.exe $LIBTOOL.c + ;; +*) + if test "x$LTFLAGS" = "x"; then + LTFLAGS='--silent' + fi + if test "$experimental_libtool" = "yes"; then + # Use a custom-made libtool replacement + echo "using jlibtool" + LIBTOOL="$apr_builddir/libtool" + LIBTOOL_SRC="$apr_srcdir/build/jlibtool.c" + $CC $CFLAGS $CPPFLAGS -o $LIBTOOL $LIBTOOL_SRC + eval `$apr_builddir/libtool --config | grep "^shlibpath_var=[A-Z_]*$"` + if test "x$shlibpath_var" = "x"; then + shlibpath_var=REPLACE_WITH_YOUR_SHLIBPATH_VAR + fi + else + enable_win32_dll=yes + +case $host in +*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*) + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_AS+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_AS="${ac_tool_prefix}as" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AS=$ac_cv_prog_AS +if test -n "$AS"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AS" >&5 +printf "%s\n" "$AS" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AS"; then + ac_ct_AS=$AS + # Extract the first word of "as", so it can be a program name with args. +set dummy as; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_AS+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_AS"; then + ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_AS="as" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AS=$ac_cv_prog_ac_ct_AS +if test -n "$ac_ct_AS"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5 +printf "%s\n" "$ac_ct_AS" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_AS" = x; then + AS="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AS=$ac_ct_AS + fi +else + AS="$ac_cv_prog_AS" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. +set dummy ${ac_tool_prefix}dlltool; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_DLLTOOL+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$DLLTOOL"; then + ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DLLTOOL=$ac_cv_prog_DLLTOOL +if test -n "$DLLTOOL"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 +printf "%s\n" "$DLLTOOL" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_DLLTOOL"; then + ac_ct_DLLTOOL=$DLLTOOL + # Extract the first word of "dlltool", so it can be a program name with args. +set dummy dlltool; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_DLLTOOL+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_DLLTOOL"; then + ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_DLLTOOL="dlltool" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL +if test -n "$ac_ct_DLLTOOL"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 +printf "%s\n" "$ac_ct_DLLTOOL" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_DLLTOOL" = x; then + DLLTOOL="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DLLTOOL=$ac_ct_DLLTOOL + fi +else + DLLTOOL="$ac_cv_prog_DLLTOOL" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. +set dummy ${ac_tool_prefix}objdump; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_OBJDUMP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$OBJDUMP"; then + ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OBJDUMP=$ac_cv_prog_OBJDUMP +if test -n "$OBJDUMP"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 +printf "%s\n" "$OBJDUMP" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OBJDUMP"; then + ac_ct_OBJDUMP=$OBJDUMP + # Extract the first word of "objdump", so it can be a program name with args. +set dummy objdump; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_OBJDUMP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_OBJDUMP"; then + ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_OBJDUMP="objdump" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP +if test -n "$ac_ct_OBJDUMP"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 +printf "%s\n" "$ac_ct_OBJDUMP" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_OBJDUMP" = x; then + OBJDUMP="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OBJDUMP=$ac_ct_OBJDUMP + fi +else + OBJDUMP="$ac_cv_prog_OBJDUMP" +fi + + ;; +esac + +test -z "$AS" && AS=as + + + + + +test -z "$DLLTOOL" && DLLTOOL=dlltool + + + + + +test -z "$OBJDUMP" && OBJDUMP=objdump + + + + + + + + +case `pwd` in + *\ * | *\ *) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5 +printf "%s\n" "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;; +esac + + + +macro_version='2.4.7' +macro_revision='2.4.7' + + + + + + + + + + + + + + +ltmain=$ac_aux_dir/ltmain.sh + +# Backslashify metacharacters that are still active within +# double-quoted strings. +sed_quote_subst='s/\(["`$\\]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\(["`\\]\)/\\\1/g' + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# Sed substitution to delay expansion of an escaped single quote. +delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' + +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' + +ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO +ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5 +printf %s "checking how to print strings... " >&6; } +# Test print first, because it will be a builtin if present. +if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \ + test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then + ECHO='print -r --' +elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then + ECHO='printf %s\n' +else + # Use this function as a fallback that always works. + func_fallback_echo () + { + eval 'cat <<_LTECHO_EOF +$1 +_LTECHO_EOF' + } + ECHO='func_fallback_echo' +fi + +# func_echo_all arg... +# Invoke $ECHO with all args, space-separated. +func_echo_all () +{ + $ECHO "" +} + +case $ECHO in + printf*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: printf" >&5 +printf "%s\n" "printf" >&6; } ;; + print*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: print -r" >&5 +printf "%s\n" "print -r" >&6; } ;; + *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cat" >&5 +printf "%s\n" "cat" >&6; } ;; +esac + + + + + + + + + + + + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 +printf %s "checking for a sed that does not truncate output... " >&6; } +if test ${ac_cv_path_SED+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ + for ac_i in 1 2 3 4 5 6 7; do + ac_script="$ac_script$as_nl$ac_script" + done + echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed + { ac_script=; unset ac_script;} + if test -z "$SED"; then + ac_path_SED_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in sed gsed + do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_SED="$as_dir$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_SED" || continue +# Check for GNU ac_path_SED and select it if it is found. + # Check for GNU $ac_path_SED +case `"$ac_path_SED" --version 2>&1` in +*GNU*) + ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; +*) + ac_count=0 + printf %s 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + printf "%s\n" '' >> "conftest.nl" + "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_SED_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_SED="$ac_path_SED" + ac_path_SED_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_SED_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_SED"; then + as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 + fi +else + ac_cv_path_SED=$SED +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 +printf "%s\n" "$ac_cv_path_SED" >&6; } + SED="$ac_cv_path_SED" + rm -f conftest.sed + +test -z "$SED" && SED=sed +Xsed="$SED -e 1s/^X//" + + + + + + + + + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 +printf %s "checking for grep that handles long lines and -e... " >&6; } +if test ${ac_cv_path_GREP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -z "$GREP"; then + ac_path_GREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in grep ggrep + do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_GREP" || continue +# Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + printf %s 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + printf "%s\n" 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_GREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_GREP"; then + as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_GREP=$GREP +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 +printf "%s\n" "$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 +printf %s "checking for egrep... " >&6; } +if test ${ac_cv_path_EGREP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + if test -z "$EGREP"; then + ac_path_EGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in egrep + do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_EGREP" || continue +# Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + printf %s 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + printf "%s\n" 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_EGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP"; then + as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_EGREP=$EGREP +fi + + fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +printf "%s\n" "$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5 +printf %s "checking for fgrep... " >&6; } +if test ${ac_cv_path_FGREP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1 + then ac_cv_path_FGREP="$GREP -F" + else + if test -z "$FGREP"; then + ac_path_FGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in fgrep + do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_FGREP="$as_dir$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_FGREP" || continue +# Check for GNU ac_path_FGREP and select it if it is found. + # Check for GNU $ac_path_FGREP +case `"$ac_path_FGREP" --version 2>&1` in +*GNU*) + ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;; +*) + ac_count=0 + printf %s 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + printf "%s\n" 'FGREP' >> "conftest.nl" + "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_FGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_FGREP="$ac_path_FGREP" + ac_path_FGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_FGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_FGREP"; then + as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_FGREP=$FGREP +fi + + fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5 +printf "%s\n" "$ac_cv_path_FGREP" >&6; } + FGREP="$ac_cv_path_FGREP" + + +test -z "$GREP" && GREP=grep + + + + + + + + + + + + + + + + + + + +# Check whether --with-gnu-ld was given. +if test ${with_gnu_ld+y} +then : + withval=$with_gnu_ld; test no = "$withval" || with_gnu_ld=yes +else $as_nop + with_gnu_ld=no +fi + +ac_prog=ld +if test yes = "$GCC"; then + # Check if gcc -print-prog-name=ld gives a path. + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 +printf %s "checking for ld used by $CC... " >&6; } + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return, which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [\\/]* | ?:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` + while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do + ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD=$ac_prog + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test yes = "$with_gnu_ld"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 +printf %s "checking for GNU ld... " >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 +printf %s "checking for non-GNU ld... " >&6; } +fi +if test ${lt_cv_path_LD+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -z "$LD"; then + lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS=$lt_save_ifs + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD=$ac_dir/$ac_prog + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &5 +printf "%s\n" "$LD" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi +test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 +printf %s "checking if the linker ($LD) is GNU ld... " >&6; } +if test ${lt_cv_prog_gnu_ld+y} +then : + printf %s "(cached) " >&6 +else $as_nop + # I'd rather use --version here, but apparently some GNU lds only accept -v. +case `$LD -v 2>&1 &5 +printf "%s\n" "$lt_cv_prog_gnu_ld" >&6; } +with_gnu_ld=$lt_cv_prog_gnu_ld + + + + + + + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5 +printf %s "checking for BSD- or MS-compatible name lister (nm)... " >&6; } +if test ${lt_cv_path_NM+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM=$NM +else + lt_nm_to_check=${ac_tool_prefix}nm + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS=$lt_save_ifs + test -z "$ac_dir" && ac_dir=. + tmp_nm=$ac_dir/$lt_tmp_nm + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the 'sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty + case $build_os in + mingw*) lt_bad_file=conftest.nm/nofile ;; + *) lt_bad_file=/dev/null ;; + esac + case `"$tmp_nm" -B $lt_bad_file 2>&1 | $SED '1q'` in + *$lt_bad_file* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break 2 + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | $SED '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break 2 + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS=$lt_save_ifs + done + : ${lt_cv_path_NM=no} +fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 +printf "%s\n" "$lt_cv_path_NM" >&6; } +if test no != "$lt_cv_path_NM"; then + NM=$lt_cv_path_NM +else + # Didn't find any BSD compatible name lister, look for dumpbin. + if test -n "$DUMPBIN"; then : + # Let the user override the test. + else + if test -n "$ac_tool_prefix"; then + for ac_prog in dumpbin "link -dump" + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_DUMPBIN+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$DUMPBIN"; then + ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DUMPBIN=$ac_cv_prog_DUMPBIN +if test -n "$DUMPBIN"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5 +printf "%s\n" "$DUMPBIN" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$DUMPBIN" && break + done +fi +if test -z "$DUMPBIN"; then + ac_ct_DUMPBIN=$DUMPBIN + for ac_prog in dumpbin "link -dump" +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_DUMPBIN+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_DUMPBIN"; then + ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN +if test -n "$ac_ct_DUMPBIN"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 +printf "%s\n" "$ac_ct_DUMPBIN" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$ac_ct_DUMPBIN" && break +done + + if test "x$ac_ct_DUMPBIN" = x; then + DUMPBIN=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DUMPBIN=$ac_ct_DUMPBIN + fi +fi + + case `$DUMPBIN -symbols -headers /dev/null 2>&1 | $SED '1q'` in + *COFF*) + DUMPBIN="$DUMPBIN -symbols -headers" + ;; + *) + DUMPBIN=: + ;; + esac + fi + + if test : != "$DUMPBIN"; then + NM=$DUMPBIN + fi +fi +test -z "$NM" && NM=nm + + + + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 +printf %s "checking the name lister ($NM) interface... " >&6; } +if test ${lt_cv_nm_interface+y} +then : + printf %s "(cached) " >&6 +else $as_nop + lt_cv_nm_interface="BSD nm" + echo "int some_variable = 0;" > conftest.$ac_ext + (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) + (eval "$ac_compile" 2>conftest.err) + cat conftest.err >&5 + (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5) + (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) + cat conftest.err >&5 + (eval echo "\"\$as_me:$LINENO: output\"" >&5) + cat conftest.out >&5 + if $GREP 'External.*some_variable' conftest.out > /dev/null; then + lt_cv_nm_interface="MS dumpbin" + fi + rm -f conftest* +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 +printf "%s\n" "$lt_cv_nm_interface" >&6; } + +# find the maximum length of command line arguments +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 +printf %s "checking the maximum length of command line arguments... " >&6; } +if test ${lt_cv_sys_max_cmd_len+y} +then : + printf %s "(cached) " >&6 +else $as_nop + i=0 + teststring=ABCD + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw* | cegcc*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + mint*) + # On MiNT this can take a long time and run out of memory. + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + bitrig* | darwin* | dragonfly* | freebsd* | midnightbsd* | netbsd* | openbsd*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + os2*) + # The test takes a long time on OS/2. + lt_cv_sys_max_cmd_len=8192 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | $SED 's/.*[ ]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` + if test -n "$lt_cv_sys_max_cmd_len" && \ + test undefined != "$lt_cv_sys_max_cmd_len"; then + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + else + # Make teststring a little bigger before we do anything with it. + # a 1K string should be a reasonable start. + for i in 1 2 3 4 5 6 7 8; do + teststring=$teststring$teststring + done + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + while { test X`env echo "$teststring$teststring" 2>/dev/null` \ + = "X$teststring$teststring"; } >/dev/null 2>&1 && + test 17 != "$i" # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + # Only check the string length outside the loop. + lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` + teststring= + # Add a significant safety factor because C++ compilers can tack on + # massive amounts of additional arguments before passing them to the + # linker. It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + fi + ;; + esac + +fi + +if test -n "$lt_cv_sys_max_cmd_len"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 +printf "%s\n" "$lt_cv_sys_max_cmd_len" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none" >&5 +printf "%s\n" "none" >&6; } +fi +max_cmd_len=$lt_cv_sys_max_cmd_len + + + + + + +: ${CP="cp -f"} +: ${MV="mv -f"} +: ${RM="rm -f"} + +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + lt_unset=unset +else + lt_unset=false +fi + + + + + +# test EBCDIC or ASCII +case `echo X|tr X '\101'` in + A) # ASCII based system + # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr + lt_SP2NL='tr \040 \012' + lt_NL2SP='tr \015\012 \040\040' + ;; + *) # EBCDIC based system + lt_SP2NL='tr \100 \n' + lt_NL2SP='tr \r\n \100\100' + ;; +esac + + + + + + + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5 +printf %s "checking how to convert $build file names to $host format... " >&6; } +if test ${lt_cv_to_host_file_cmd+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 + ;; + esac + ;; + *-*-cygwin* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin + ;; + esac + ;; + * ) # unhandled hosts (and "normal" native builds) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; +esac + +fi + +to_host_file_cmd=$lt_cv_to_host_file_cmd +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 +printf "%s\n" "$lt_cv_to_host_file_cmd" >&6; } + + + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 +printf %s "checking how to convert $build file names to toolchain format... " >&6; } +if test ${lt_cv_to_tool_file_cmd+y} +then : + printf %s "(cached) " >&6 +else $as_nop + #assume ordinary cross tools, or native build. +lt_cv_to_tool_file_cmd=func_convert_file_noop +case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 + ;; + esac + ;; +esac + +fi + +to_tool_file_cmd=$lt_cv_to_tool_file_cmd +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5 +printf "%s\n" "$lt_cv_to_tool_file_cmd" >&6; } + + + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 +printf %s "checking for $LD option to reload object files... " >&6; } +if test ${lt_cv_ld_reload_flag+y} +then : + printf %s "(cached) " >&6 +else $as_nop + lt_cv_ld_reload_flag='-r' +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 +printf "%s\n" "$lt_cv_ld_reload_flag" >&6; } +reload_flag=$lt_cv_ld_reload_flag +case $reload_flag in +"" | " "*) ;; +*) reload_flag=" $reload_flag" ;; +esac +reload_cmds='$LD$reload_flag -o $output$reload_objs' +case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + if test yes != "$GCC"; then + reload_cmds=false + fi + ;; + darwin*) + if test yes = "$GCC"; then + reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs' + else + reload_cmds='$LD$reload_flag -o $output$reload_objs' + fi + ;; +esac + + + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}file", so it can be a program name with args. +set dummy ${ac_tool_prefix}file; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_FILECMD+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$FILECMD"; then + ac_cv_prog_FILECMD="$FILECMD" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_FILECMD="${ac_tool_prefix}file" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +FILECMD=$ac_cv_prog_FILECMD +if test -n "$FILECMD"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $FILECMD" >&5 +printf "%s\n" "$FILECMD" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_FILECMD"; then + ac_ct_FILECMD=$FILECMD + # Extract the first word of "file", so it can be a program name with args. +set dummy file; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_FILECMD+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_FILECMD"; then + ac_cv_prog_ac_ct_FILECMD="$ac_ct_FILECMD" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_FILECMD="file" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_FILECMD=$ac_cv_prog_ac_ct_FILECMD +if test -n "$ac_ct_FILECMD"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_FILECMD" >&5 +printf "%s\n" "$ac_ct_FILECMD" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_FILECMD" = x; then + FILECMD=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + FILECMD=$ac_ct_FILECMD + fi +else + FILECMD="$ac_cv_prog_FILECMD" +fi + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. +set dummy ${ac_tool_prefix}objdump; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_OBJDUMP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$OBJDUMP"; then + ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OBJDUMP=$ac_cv_prog_OBJDUMP +if test -n "$OBJDUMP"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 +printf "%s\n" "$OBJDUMP" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OBJDUMP"; then + ac_ct_OBJDUMP=$OBJDUMP + # Extract the first word of "objdump", so it can be a program name with args. +set dummy objdump; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_OBJDUMP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_OBJDUMP"; then + ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_OBJDUMP="objdump" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP +if test -n "$ac_ct_OBJDUMP"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 +printf "%s\n" "$ac_ct_OBJDUMP" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_OBJDUMP" = x; then + OBJDUMP="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OBJDUMP=$ac_ct_OBJDUMP + fi +else + OBJDUMP="$ac_cv_prog_OBJDUMP" +fi + +test -z "$OBJDUMP" && OBJDUMP=objdump + + + + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 +printf %s "checking how to recognize dependent libraries... " >&6; } +if test ${lt_cv_deplibs_check_method+y} +then : + printf %s "(cached) " >&6 +else $as_nop + lt_cv_file_magic_cmd='$MAGIC_CMD' +lt_cv_file_magic_test_file= +lt_cv_deplibs_check_method='unknown' +# Need to set the preceding variable on all platforms that support +# interlibrary dependencies. +# 'none' -- dependencies not supported. +# 'unknown' -- same as none, but documents that we really don't know. +# 'pass_all' -- all dependencies passed with no checks. +# 'test_compile' -- check by making test program. +# 'file_magic [[regex]]' -- check by looking for files in library path +# that responds to the $file_magic_cmd with a given extended regex. +# If you have 'file' or equivalent on your system and you're not sure +# whether 'pass_all' will *always* work, you probably want this one. + +case $host_os in +aix[4-9]*) + lt_cv_deplibs_check_method=pass_all + ;; + +beos*) + lt_cv_deplibs_check_method=pass_all + ;; + +bsdi[45]*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' + lt_cv_file_magic_cmd='$FILECMD -L' + lt_cv_file_magic_test_file=/shlib/libc.so + ;; + +cygwin*) + # func_win32_libid is a shell function defined in ltmain.sh + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + ;; + +mingw* | pw32*) + # Base MSYS/MinGW do not provide the 'file' command needed by + # func_win32_libid shell function, so use a weaker test based on 'objdump', + # unless we find 'file', for example because we are cross-compiling. + if ( file / ) >/dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + else + # Keep this pattern in sync with the one in func_win32_libid. + lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' + lt_cv_file_magic_cmd='$OBJDUMP -f' + fi + ;; + +cegcc*) + # use the weaker test based on 'objdump'. See mingw*. + lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | dragonfly* | midnightbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=$FILECMD + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +haiku*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=$FILECMD + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix[3-9]*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be glibc/ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=$FILECMD + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +*nto* | *qnx*) + lt_cv_deplibs_check_method=pass_all + ;; + +openbsd* | bitrig*) + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +rdos*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +tpf*) + lt_cv_deplibs_check_method=pass_all + ;; +os2*) + lt_cv_deplibs_check_method=pass_all + ;; +esac + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 +printf "%s\n" "$lt_cv_deplibs_check_method" >&6; } + +file_magic_glob= +want_nocaseglob=no +if test "$build" = "$host"; then + case $host_os in + mingw* | pw32*) + if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then + want_nocaseglob=yes + else + file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"` + fi + ;; + esac +fi + +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown + + + + + + + + + + + + + + + + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. +set dummy ${ac_tool_prefix}dlltool; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_DLLTOOL+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$DLLTOOL"; then + ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DLLTOOL=$ac_cv_prog_DLLTOOL +if test -n "$DLLTOOL"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 +printf "%s\n" "$DLLTOOL" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_DLLTOOL"; then + ac_ct_DLLTOOL=$DLLTOOL + # Extract the first word of "dlltool", so it can be a program name with args. +set dummy dlltool; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_DLLTOOL+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_DLLTOOL"; then + ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_DLLTOOL="dlltool" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL +if test -n "$ac_ct_DLLTOOL"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 +printf "%s\n" "$ac_ct_DLLTOOL" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_DLLTOOL" = x; then + DLLTOOL="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DLLTOOL=$ac_ct_DLLTOOL + fi +else + DLLTOOL="$ac_cv_prog_DLLTOOL" +fi + +test -z "$DLLTOOL" && DLLTOOL=dlltool + + + + + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 +printf %s "checking how to associate runtime and link libraries... " >&6; } +if test ${lt_cv_sharedlib_from_linklib_cmd+y} +then : + printf %s "(cached) " >&6 +else $as_nop + lt_cv_sharedlib_from_linklib_cmd='unknown' + +case $host_os in +cygwin* | mingw* | pw32* | cegcc*) + # two different shell functions defined in ltmain.sh; + # decide which one to use based on capabilities of $DLLTOOL + case `$DLLTOOL --help 2>&1` in + *--identify-strict*) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib + ;; + *) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback + ;; + esac + ;; +*) + # fallback: assume linklib IS sharedlib + lt_cv_sharedlib_from_linklib_cmd=$ECHO + ;; +esac + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 +printf "%s\n" "$lt_cv_sharedlib_from_linklib_cmd" >&6; } +sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd +test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO + + + + + + + +if test -n "$ac_tool_prefix"; then + for ac_prog in ar + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_AR+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_AR="$ac_tool_prefix$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 +printf "%s\n" "$AR" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$AR" && break + done +fi +if test -z "$AR"; then + ac_ct_AR=$AR + for ac_prog in ar +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_AR+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_AR="$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 +printf "%s\n" "$ac_ct_AR" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$ac_ct_AR" && break +done + + if test "x$ac_ct_AR" = x; then + AR="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi +fi + +: ${AR=ar} + + + + + + +# Use ARFLAGS variable as AR's operation code to sync the variable naming with +# Automake. If both AR_FLAGS and ARFLAGS are specified, AR_FLAGS should have +# higher priority because thats what people were doing historically (setting +# ARFLAGS for automake and AR_FLAGS for libtool). FIXME: Make the AR_FLAGS +# variable obsoleted/removed. + +test ${AR_FLAGS+y} || AR_FLAGS=${ARFLAGS-cr} +lt_ar_flags=$AR_FLAGS + + + + + + +# Make AR_FLAGS overridable by 'make ARFLAGS='. Don't try to run-time override +# by AR_FLAGS because that was never working and AR_FLAGS is about to die. + + + + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 +printf %s "checking for archiver @FILE support... " >&6; } +if test ${lt_cv_ar_at_file+y} +then : + printf %s "(cached) " >&6 +else $as_nop + lt_cv_ar_at_file=no + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + echo conftest.$ac_objext > conftest.lst + lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 + (eval $lt_ar_try) 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if test 0 -eq "$ac_status"; then + # Ensure the archiver fails upon bogus file names. + rm -f conftest.$ac_objext libconftest.a + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 + (eval $lt_ar_try) 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if test 0 -ne "$ac_status"; then + lt_cv_ar_at_file=@ + fi + fi + rm -f conftest.* libconftest.a + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 +printf "%s\n" "$lt_cv_ar_at_file" >&6; } + +if test no = "$lt_cv_ar_at_file"; then + archiver_list_spec= +else + archiver_list_spec=$lt_cv_ar_at_file +fi + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_STRIP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 +printf "%s\n" "$STRIP" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_STRIP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +printf "%s\n" "$ac_ct_STRIP" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +test -z "$STRIP" && STRIP=: + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_RANLIB+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +printf "%s\n" "$RANLIB" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_RANLIB+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +printf "%s\n" "$ac_ct_RANLIB" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + +test -z "$RANLIB" && RANLIB=: + + + + + + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + bitrig* | openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" +fi + +case $host_os in + darwin*) + lock_old_archive_extraction=yes ;; + *) + lock_old_archive_extraction=no ;; +esac + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# Check for command to grab the raw symbol name followed by C symbol from nm. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 +printf %s "checking command to parse $NM output from $compiler object... " >&6; } +if test ${lt_cv_sys_global_symbol_pipe+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[BCDEGRST]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([_A-Za-z][_A-Za-z0-9]*\)' + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[BCDT]' + ;; +cygwin* | mingw* | pw32* | cegcc*) + symcode='[ABCDGISTW]' + ;; +hpux*) + if test ia64 = "$host_cpu"; then + symcode='[ABCDEGRST]' + fi + ;; +irix* | nonstopux*) + symcode='[BCDEGRST]' + ;; +osf*) + symcode='[BCDEGQRST]' + ;; +solaris*) + symcode='[BDRT]' + ;; +sco3.2v5*) + symcode='[DT]' + ;; +sysv4.2uw2*) + symcode='[DT]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[ABDT]' + ;; +sysv4) + symcode='[DFNSTU]' + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[ABCDGIRSTW]' ;; +esac + +if test "$lt_cv_nm_interface" = "MS dumpbin"; then + # Gets list of data symbols to import. + lt_cv_sys_global_symbol_to_import="$SED -n -e 's/^I .* \(.*\)$/\1/p'" + # Adjust the below global symbol transforms to fixup imported variables. + lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" + lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" + lt_c_name_lib_hook="\ + -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ + -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" +else + # Disable hooks by default. + lt_cv_sys_global_symbol_to_import= + lt_cdecl_hook= + lt_c_name_hook= + lt_c_name_lib_hook= +fi + +# Transform an extracted symbol line into a proper C declaration. +# Some systems (esp. on ia64) link data and code symbols differently, +# so use this general approach. +lt_cv_sys_global_symbol_to_cdecl="$SED -n"\ +$lt_cdecl_hook\ +" -e 's/^T .* \(.*\)$/extern int \1();/p'"\ +" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="$SED -n"\ +$lt_c_name_hook\ +" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ +" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" + +# Transform an extracted symbol line into symbol name with lib prefix and +# symbol address. +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="$SED -n"\ +$lt_c_name_lib_hook\ +" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ +" -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ +" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# Try without a prefix underscore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + if test "$lt_cv_nm_interface" = "MS dumpbin"; then + # Fake it for dumpbin and say T for any non-static function, + # D for any global variable and I for any imported variable. + # Also find C++ and __fastcall symbols from MSVC++ or ICC, + # which start with @ or ?. + lt_cv_sys_global_symbol_pipe="$AWK '"\ +" {last_section=section; section=\$ 3};"\ +" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ +" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ +" /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ +" /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ +" /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ +" \$ 0!~/External *\|/{next};"\ +" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ +" {if(hide[section]) next};"\ +" {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ +" {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ +" s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ +" s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ +" ' prfx=^$ac_symprfx" + else + lt_cv_sys_global_symbol_pipe="$SED -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + fi + lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | $SED '/ __gnu_lto/d'" + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <<_LT_EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(void); +void nm_test_func(void){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +_LT_EOF + + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + # Now try to grab the symbols. + nlist=conftest.nm + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 + (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if $GREP ' nm_test_var$' "$nlist" >/dev/null; then + if $GREP ' nm_test_func$' "$nlist" >/dev/null; then + cat <<_LT_EOF > conftest.$ac_ext +/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ +#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE +/* DATA imports from DLLs on WIN32 can't be const, because runtime + relocations are performed -- see ld's documentation on pseudo-relocs. */ +# define LT_DLSYM_CONST +#elif defined __osf__ +/* This system does not cope well with relocations in const data. */ +# define LT_DLSYM_CONST +#else +# define LT_DLSYM_CONST const +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +_LT_EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' + + cat <<_LT_EOF >> conftest.$ac_ext + +/* The mapping between symbol names and symbols. */ +LT_DLSYM_CONST struct { + const char *name; + void *address; +} +lt__PROGRAM__LTX_preloaded_symbols[] = +{ + { "@PROGRAM@", (void *) 0 }, +_LT_EOF + $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext + cat <<\_LT_EOF >> conftest.$ac_ext + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt__PROGRAM__LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif +_LT_EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_globsym_save_LIBS=$LIBS + lt_globsym_save_CFLAGS=$CFLAGS + LIBS=conftstm.$ac_objext + CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + pipe_works=yes + fi + LIBS=$lt_globsym_save_LIBS + CFLAGS=$lt_globsym_save_CFLAGS + else + echo "cannot find nm_test_func in $nlist" >&5 + fi + else + echo "cannot find nm_test_var in $nlist" >&5 + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 + fi + else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test yes = "$pipe_works"; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done + +fi + +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: failed" >&5 +printf "%s\n" "failed" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ok" >&5 +printf "%s\n" "ok" >&6; } +fi + +# Response file support. +if test "$lt_cv_nm_interface" = "MS dumpbin"; then + nm_file_list_spec='@' +elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then + nm_file_list_spec='@' +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 +printf %s "checking for sysroot... " >&6; } + +# Check whether --with-sysroot was given. +if test ${with_sysroot+y} +then : + withval=$with_sysroot; +else $as_nop + with_sysroot=no +fi + + +lt_sysroot= +case $with_sysroot in #( + yes) + if test yes = "$GCC"; then + lt_sysroot=`$CC --print-sysroot 2>/dev/null` + fi + ;; #( + /*) + lt_sysroot=`echo "$with_sysroot" | $SED -e "$sed_quote_subst"` + ;; #( + no|'') + ;; #( + *) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5 +printf "%s\n" "$with_sysroot" >&6; } + as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5 + ;; +esac + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 +printf "%s\n" "${lt_sysroot:-no}" >&6; } + + + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5 +printf %s "checking for a working dd... " >&6; } +if test ${ac_cv_path_lt_DD+y} +then : + printf %s "(cached) " >&6 +else $as_nop + printf 0123456789abcdef0123456789abcdef >conftest.i +cat conftest.i conftest.i >conftest2.i +: ${lt_DD:=$DD} +if test -z "$lt_DD"; then + ac_path_lt_DD_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in dd + do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_lt_DD="$as_dir$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_lt_DD" || continue +if "$ac_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then + cmp -s conftest.i conftest.out \ + && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=: +fi + $ac_path_lt_DD_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_lt_DD"; then + : + fi +else + ac_cv_path_lt_DD=$lt_DD +fi + +rm -f conftest.i conftest2.i conftest.out +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5 +printf "%s\n" "$ac_cv_path_lt_DD" >&6; } + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5 +printf %s "checking how to truncate binary pipes... " >&6; } +if test ${lt_cv_truncate_bin+y} +then : + printf %s "(cached) " >&6 +else $as_nop + printf 0123456789abcdef0123456789abcdef >conftest.i +cat conftest.i conftest.i >conftest2.i +lt_cv_truncate_bin= +if "$ac_cv_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then + cmp -s conftest.i conftest.out \ + && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1" +fi +rm -f conftest.i conftest2.i conftest.out +test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q" +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5 +printf "%s\n" "$lt_cv_truncate_bin" >&6; } + + + + + + + +# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. +func_cc_basename () +{ + for cc_temp in $*""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac + done + func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` +} + +# Check whether --enable-libtool-lock was given. +if test ${enable_libtool_lock+y} +then : + enableval=$enable_libtool_lock; +fi + +test no = "$enable_libtool_lock" || enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out what ABI is being produced by ac_compile, and set mode + # options accordingly. + echo 'int i;' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + case `$FILECMD conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE=32 + ;; + *ELF-64*) + HPUX_IA64_MODE=64 + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out what ABI is being produced by ac_compile, and set linker + # options accordingly. + echo '#line '$LINENO' "configure"' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + if test yes = "$lt_cv_prog_gnu_ld"; then + case `$FILECMD conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `$FILECMD conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +mips64*-*linux*) + # Find out what ABI is being produced by ac_compile, and set linker + # options accordingly. + echo '#line '$LINENO' "configure"' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + emul=elf + case `$FILECMD conftest.$ac_objext` in + *32-bit*) + emul="${emul}32" + ;; + *64-bit*) + emul="${emul}64" + ;; + esac + case `$FILECMD conftest.$ac_objext` in + *MSB*) + emul="${emul}btsmip" + ;; + *LSB*) + emul="${emul}ltsmip" + ;; + esac + case `$FILECMD conftest.$ac_objext` in + *N32*) + emul="${emul}n32" + ;; + esac + LD="${LD-ld} -m $emul" + fi + rm -rf conftest* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ +s390*-*linux*|s390*-*tpf*|sparc*-*linux*) + # Find out what ABI is being produced by ac_compile, and set linker + # options accordingly. Note that the listed cases only cover the + # situations where additional linker options are needed (such as when + # doing 32-bit compilation for a host where ld defaults to 64-bit, or + # vice versa); the common cases where no linker options are needed do + # not appear in the list. + echo 'int i;' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + case `$FILECMD conftest.o` in + *32-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_i386_fbsd" + ;; + x86_64-*linux*) + case `$FILECMD conftest.o` in + *x86-64*) + LD="${LD-ld} -m elf32_x86_64" + ;; + *) + LD="${LD-ld} -m elf_i386" + ;; + esac + ;; + powerpc64le-*linux*) + LD="${LD-ld} -m elf32lppclinux" + ;; + powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_x86_64_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + powerpcle-*linux*) + LD="${LD-ld} -m elf64lppc" + ;; + powerpc-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*|s390*-*tpf*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS -belf" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 +printf %s "checking whether the C compiler needs -belf... " >&6; } +if test ${lt_cv_cc_needs_belf+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + lt_cv_cc_needs_belf=yes +else $as_nop + lt_cv_cc_needs_belf=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 +printf "%s\n" "$lt_cv_cc_needs_belf" >&6; } + if test yes != "$lt_cv_cc_needs_belf"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS=$SAVE_CFLAGS + fi + ;; +*-*solaris*) + # Find out what ABI is being produced by ac_compile, and set linker + # options accordingly. + echo 'int i;' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + case `$FILECMD conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) + case $host in + i?86-*-solaris*|x86_64-*-solaris*) + LD="${LD-ld} -m elf_x86_64" + ;; + sparc*-*-solaris*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + # GNU ld 2.21 introduced _sol2 emulations. Use them if available. + if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then + LD=${LD-ld}_sol2 + fi + ;; + *) + if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then + LD="${LD-ld} -64" + fi + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; +esac + +need_locks=$enable_libtool_lock + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args. +set dummy ${ac_tool_prefix}mt; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_MANIFEST_TOOL+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$MANIFEST_TOOL"; then + ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL +if test -n "$MANIFEST_TOOL"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 +printf "%s\n" "$MANIFEST_TOOL" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_MANIFEST_TOOL"; then + ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL + # Extract the first word of "mt", so it can be a program name with args. +set dummy mt; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_MANIFEST_TOOL+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_MANIFEST_TOOL"; then + ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_MANIFEST_TOOL="mt" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL +if test -n "$ac_ct_MANIFEST_TOOL"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 +printf "%s\n" "$ac_ct_MANIFEST_TOOL" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_MANIFEST_TOOL" = x; then + MANIFEST_TOOL=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL + fi +else + MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL" +fi + +test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 +printf %s "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } +if test ${lt_cv_path_mainfest_tool+y} +then : + printf %s "(cached) " >&6 +else $as_nop + lt_cv_path_mainfest_tool=no + echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5 + $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out + cat conftest.err >&5 + if $GREP 'Manifest Tool' conftest.out > /dev/null; then + lt_cv_path_mainfest_tool=yes + fi + rm -f conftest* +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 +printf "%s\n" "$lt_cv_path_mainfest_tool" >&6; } +if test yes != "$lt_cv_path_mainfest_tool"; then + MANIFEST_TOOL=: +fi + + + + + + + case $host_os in + rhapsody* | darwin*) + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. +set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_DSYMUTIL+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$DSYMUTIL"; then + ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DSYMUTIL=$ac_cv_prog_DSYMUTIL +if test -n "$DSYMUTIL"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 +printf "%s\n" "$DSYMUTIL" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_DSYMUTIL"; then + ac_ct_DSYMUTIL=$DSYMUTIL + # Extract the first word of "dsymutil", so it can be a program name with args. +set dummy dsymutil; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_DSYMUTIL+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_DSYMUTIL"; then + ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL +if test -n "$ac_ct_DSYMUTIL"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 +printf "%s\n" "$ac_ct_DSYMUTIL" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_DSYMUTIL" = x; then + DSYMUTIL=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DSYMUTIL=$ac_ct_DSYMUTIL + fi +else + DSYMUTIL="$ac_cv_prog_DSYMUTIL" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. +set dummy ${ac_tool_prefix}nmedit; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_NMEDIT+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$NMEDIT"; then + ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +NMEDIT=$ac_cv_prog_NMEDIT +if test -n "$NMEDIT"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 +printf "%s\n" "$NMEDIT" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_NMEDIT"; then + ac_ct_NMEDIT=$NMEDIT + # Extract the first word of "nmedit", so it can be a program name with args. +set dummy nmedit; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_NMEDIT+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_NMEDIT"; then + ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_NMEDIT="nmedit" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT +if test -n "$ac_ct_NMEDIT"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 +printf "%s\n" "$ac_ct_NMEDIT" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_NMEDIT" = x; then + NMEDIT=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + NMEDIT=$ac_ct_NMEDIT + fi +else + NMEDIT="$ac_cv_prog_NMEDIT" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. +set dummy ${ac_tool_prefix}lipo; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_LIPO+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$LIPO"; then + ac_cv_prog_LIPO="$LIPO" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_LIPO="${ac_tool_prefix}lipo" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +LIPO=$ac_cv_prog_LIPO +if test -n "$LIPO"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 +printf "%s\n" "$LIPO" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_LIPO"; then + ac_ct_LIPO=$LIPO + # Extract the first word of "lipo", so it can be a program name with args. +set dummy lipo; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_LIPO+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_LIPO"; then + ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_LIPO="lipo" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO +if test -n "$ac_ct_LIPO"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 +printf "%s\n" "$ac_ct_LIPO" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_LIPO" = x; then + LIPO=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + LIPO=$ac_ct_LIPO + fi +else + LIPO="$ac_cv_prog_LIPO" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. +set dummy ${ac_tool_prefix}otool; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_OTOOL+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$OTOOL"; then + ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_OTOOL="${ac_tool_prefix}otool" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OTOOL=$ac_cv_prog_OTOOL +if test -n "$OTOOL"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 +printf "%s\n" "$OTOOL" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OTOOL"; then + ac_ct_OTOOL=$OTOOL + # Extract the first word of "otool", so it can be a program name with args. +set dummy otool; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_OTOOL+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_OTOOL"; then + ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_OTOOL="otool" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL +if test -n "$ac_ct_OTOOL"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 +printf "%s\n" "$ac_ct_OTOOL" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_OTOOL" = x; then + OTOOL=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OTOOL=$ac_ct_OTOOL + fi +else + OTOOL="$ac_cv_prog_OTOOL" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. +set dummy ${ac_tool_prefix}otool64; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_OTOOL64+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$OTOOL64"; then + ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OTOOL64=$ac_cv_prog_OTOOL64 +if test -n "$OTOOL64"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 +printf "%s\n" "$OTOOL64" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OTOOL64"; then + ac_ct_OTOOL64=$OTOOL64 + # Extract the first word of "otool64", so it can be a program name with args. +set dummy otool64; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_OTOOL64+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_OTOOL64"; then + ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_OTOOL64="otool64" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 +if test -n "$ac_ct_OTOOL64"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 +printf "%s\n" "$ac_ct_OTOOL64" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_OTOOL64" = x; then + OTOOL64=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OTOOL64=$ac_ct_OTOOL64 + fi +else + OTOOL64="$ac_cv_prog_OTOOL64" +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 +printf %s "checking for -single_module linker flag... " >&6; } +if test ${lt_cv_apple_cc_single_mod+y} +then : + printf %s "(cached) " >&6 +else $as_nop + lt_cv_apple_cc_single_mod=no + if test -z "$LT_MULTI_MODULE"; then + # By default we will add the -single_module flag. You can override + # by either setting the environment variable LT_MULTI_MODULE + # non-empty at configure time, or by adding -multi_module to the + # link flags. + rm -rf libconftest.dylib* + echo "int foo(void){return 1;}" > conftest.c + echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ +-dynamiclib -Wl,-single_module conftest.c" >&5 + $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ + -dynamiclib -Wl,-single_module conftest.c 2>conftest.err + _lt_result=$? + # If there is a non-empty error log, and "single_module" + # appears in it, assume the flag caused a linker warning + if test -s conftest.err && $GREP single_module conftest.err; then + cat conftest.err >&5 + # Otherwise, if the output was created with a 0 exit code from + # the compiler, it worked. + elif test -f libconftest.dylib && test 0 = "$_lt_result"; then + lt_cv_apple_cc_single_mod=yes + else + cat conftest.err >&5 + fi + rm -rf libconftest.dylib* + rm -f conftest.* + fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 +printf "%s\n" "$lt_cv_apple_cc_single_mod" >&6; } + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 +printf %s "checking for -exported_symbols_list linker flag... " >&6; } +if test ${lt_cv_ld_exported_symbols_list+y} +then : + printf %s "(cached) " >&6 +else $as_nop + lt_cv_ld_exported_symbols_list=no + save_LDFLAGS=$LDFLAGS + echo "_main" > conftest.sym + LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + lt_cv_ld_exported_symbols_list=yes +else $as_nop + lt_cv_ld_exported_symbols_list=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS=$save_LDFLAGS + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 +printf "%s\n" "$lt_cv_ld_exported_symbols_list" >&6; } + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 +printf %s "checking for -force_load linker flag... " >&6; } +if test ${lt_cv_ld_force_load+y} +then : + printf %s "(cached) " >&6 +else $as_nop + lt_cv_ld_force_load=no + cat > conftest.c << _LT_EOF +int forced_loaded() { return 2;} +_LT_EOF + echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5 + $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5 + echo "$AR $AR_FLAGS libconftest.a conftest.o" >&5 + $AR $AR_FLAGS libconftest.a conftest.o 2>&5 + echo "$RANLIB libconftest.a" >&5 + $RANLIB libconftest.a 2>&5 + cat > conftest.c << _LT_EOF +int main() { return 0;} +_LT_EOF + echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5 + $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err + _lt_result=$? + if test -s conftest.err && $GREP force_load conftest.err; then + cat conftest.err >&5 + elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then + lt_cv_ld_force_load=yes + else + cat conftest.err >&5 + fi + rm -f conftest.err libconftest.a conftest conftest.c + rm -rf conftest.dSYM + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 +printf "%s\n" "$lt_cv_ld_force_load" >&6; } + case $host_os in + rhapsody* | darwin1.[012]) + _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;; + darwin1.*) + _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; + darwin*) + case $MACOSX_DEPLOYMENT_TARGET,$host in + 10.[012],*|,*powerpc*-darwin[5-8]*) + _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; + *) + _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; + esac + ;; + esac + if test yes = "$lt_cv_apple_cc_single_mod"; then + _lt_dar_single_mod='$single_module' + fi + if test yes = "$lt_cv_ld_exported_symbols_list"; then + _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym' + else + _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib' + fi + if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then + _lt_dsymutil='~$DSYMUTIL $lib || :' + else + _lt_dsymutil= + fi + ;; + esac + +# func_munge_path_list VARIABLE PATH +# ----------------------------------- +# VARIABLE is name of variable containing _space_ separated list of +# directories to be munged by the contents of PATH, which is string +# having a format: +# "DIR[:DIR]:" +# string "DIR[ DIR]" will be prepended to VARIABLE +# ":DIR[:DIR]" +# string "DIR[ DIR]" will be appended to VARIABLE +# "DIRP[:DIRP]::[DIRA:]DIRA" +# string "DIRP[ DIRP]" will be prepended to VARIABLE and string +# "DIRA[ DIRA]" will be appended to VARIABLE +# "DIR[:DIR]" +# VARIABLE will be replaced by "DIR[ DIR]" +func_munge_path_list () +{ + case x$2 in + x) + ;; + *:) + eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\" + ;; + x:*) + eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\" + ;; + *::*) + eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\" + eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\" + ;; + *) + eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\" + ;; + esac +} + +ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default +" +if test "x$ac_cv_header_dlfcn_h" = xyes +then : + printf "%s\n" "#define HAVE_DLFCN_H 1" >>confdefs.h + +fi + + + + + +# Set options + + + + enable_dlopen=no + + + + # Check whether --enable-shared was given. +if test ${enable_shared+y} +then : + enableval=$enable_shared; p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, + for pkg in $enableval; do + IFS=$lt_save_ifs + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS=$lt_save_ifs + ;; + esac +else $as_nop + enable_shared=yes +fi + + + + + + + + + + # Check whether --enable-static was given. +if test ${enable_static+y} +then : + enableval=$enable_static; p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, + for pkg in $enableval; do + IFS=$lt_save_ifs + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS=$lt_save_ifs + ;; + esac +else $as_nop + enable_static=yes +fi + + + + + + + + + + +# Check whether --with-pic was given. +if test ${with_pic+y} +then : + withval=$with_pic; lt_p=${PACKAGE-default} + case $withval in + yes|no) pic_mode=$withval ;; + *) + pic_mode=default + # Look at the argument we got. We use all the common list separators. + lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, + for lt_pkg in $withval; do + IFS=$lt_save_ifs + if test "X$lt_pkg" = "X$lt_p"; then + pic_mode=yes + fi + done + IFS=$lt_save_ifs + ;; + esac +else $as_nop + pic_mode=default +fi + + + + + + + + + # Check whether --enable-fast-install was given. +if test ${enable_fast_install+y} +then : + enableval=$enable_fast_install; p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, + for pkg in $enableval; do + IFS=$lt_save_ifs + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS=$lt_save_ifs + ;; + esac +else $as_nop + enable_fast_install=yes +fi + + + + + + + + + shared_archive_member_spec= +case $host,$enable_shared in +power*-*-aix[5-9]*,yes) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide" >&5 +printf %s "checking which variant of shared library versioning to provide... " >&6; } + +# Check whether --with-aix-soname was given. +if test ${with_aix_soname+y} +then : + withval=$with_aix_soname; case $withval in + aix|svr4|both) + ;; + *) + as_fn_error $? "Unknown argument to --with-aix-soname" "$LINENO" 5 + ;; + esac + lt_cv_with_aix_soname=$with_aix_soname +else $as_nop + if test ${lt_cv_with_aix_soname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + lt_cv_with_aix_soname=aix +fi + + with_aix_soname=$lt_cv_with_aix_soname +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_aix_soname" >&5 +printf "%s\n" "$with_aix_soname" >&6; } + if test aix != "$with_aix_soname"; then + # For the AIX way of multilib, we name the shared archive member + # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o', + # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File. + # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag, + # the AIX toolchain works better with OBJECT_MODE set (default 32). + if test 64 = "${OBJECT_MODE-32}"; then + shared_archive_member_spec=shr_64 + else + shared_archive_member_spec=shr + fi + fi + ;; +*) + with_aix_soname=aix + ;; +esac + + + + + + + + + + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS=$ltmain + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(apr_builddir)/libtool' + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +test -z "$LN_S" && LN_S="ln -s" + + + + + + + + + + + + + + +if test -n "${ZSH_VERSION+set}"; then + setopt NO_GLOB_SUBST +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5 +printf %s "checking for objdir... " >&6; } +if test ${lt_cv_objdir+y} +then : + printf %s "(cached) " >&6 +else $as_nop + rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5 +printf "%s\n" "$lt_cv_objdir" >&6; } +objdir=$lt_cv_objdir + + + + + +printf "%s\n" "#define LT_OBJDIR \"$lt_cv_objdir/\"" >>confdefs.h + + + + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test set != "${COLLECT_NAMES+set}"; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Global variables: +ofile=libtool +can_build_shared=yes + +# All known linkers require a '.a' archive for static linking (except MSVC and +# ICC, which need '.lib'). +libext=a + +with_gnu_ld=$lt_cv_prog_gnu_ld + +old_CC=$CC +old_CFLAGS=$CFLAGS + +# Set sane defaults for various variables +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +test -z "$LD" && LD=ld +test -z "$ac_objext" && ac_objext=o + +func_cc_basename $compiler +cc_basename=$func_cc_basename_result + + +# Only perform the check for file, if the check method requires it +test -z "$MAGIC_CMD" && MAGIC_CMD=file +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5 +printf %s "checking for ${ac_tool_prefix}file... " >&6; } +if test ${lt_cv_path_MAGIC_CMD+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD=$MAGIC_CMD + lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS=$lt_save_ifs + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/${ac_tool_prefix}file"; then + lt_cv_path_MAGIC_CMD=$ac_dir/"${ac_tool_prefix}file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD=$lt_cv_path_MAGIC_CMD + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS=$lt_save_ifs + MAGIC_CMD=$lt_save_MAGIC_CMD + ;; +esac +fi + +MAGIC_CMD=$lt_cv_path_MAGIC_CMD +if test -n "$MAGIC_CMD"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 +printf "%s\n" "$MAGIC_CMD" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + + + +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for file" >&5 +printf %s "checking for file... " >&6; } +if test ${lt_cv_path_MAGIC_CMD+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD=$MAGIC_CMD + lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS=$lt_save_ifs + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/file"; then + lt_cv_path_MAGIC_CMD=$ac_dir/"file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD=$lt_cv_path_MAGIC_CMD + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS=$lt_save_ifs + MAGIC_CMD=$lt_save_MAGIC_CMD + ;; +esac +fi + +MAGIC_CMD=$lt_cv_path_MAGIC_CMD +if test -n "$MAGIC_CMD"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 +printf "%s\n" "$MAGIC_CMD" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + else + MAGIC_CMD=: + fi +fi + + fi + ;; +esac + +# Use C for the default configuration in the libtool script + +lt_save_CC=$CC +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +objext=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}' + + + + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + +# Save the default compiler, since it gets overwritten when the other +# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. +compiler_DEFAULT=$CC + +# save warnings/boilerplate of simple test code +ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$RM conftest* + +ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$RM -r conftest* + + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + +lt_prog_compiler_no_builtin_flag= + +if test yes = "$GCC"; then + case $cc_basename in + nvcc*) + lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;; + *) + lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;; + esac + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 +printf %s "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; } +if test ${lt_cv_prog_compiler_rtti_exceptions+y} +then : + printf %s "(cached) " >&6 +else $as_nop + lt_cv_prog_compiler_rtti_exceptions=no + ac_outfile=conftest.$ac_objext + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="-fno-rtti -fno-exceptions" ## exclude from sc_useless_quotes_in_assignment + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_rtti_exceptions=yes + fi + fi + $RM conftest* + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 +printf "%s\n" "$lt_cv_prog_compiler_rtti_exceptions" >&6; } + +if test yes = "$lt_cv_prog_compiler_rtti_exceptions"; then + lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" +else + : +fi + +fi + + + + + + + lt_prog_compiler_wl= +lt_prog_compiler_pic= +lt_prog_compiler_static= + + + if test yes = "$GCC"; then + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_static='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test ia64 = "$host_cpu"; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + fi + lt_prog_compiler_pic='-fPIC' + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + lt_prog_compiler_pic='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the '-m68020' flag to GCC prevents building anything better, + # like '-m68040'. + lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + lt_prog_compiler_pic='-DDLL_EXPORT' + case $host_os in + os2*) + lt_prog_compiler_static='$wl-static' + ;; + esac + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic='-fno-common' + ;; + + haiku*) + # PIC is the default for Haiku. + # The "-static" flag exists, but is broken. + lt_prog_compiler_static= + ;; + + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + ;; + + interix[3-9]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + lt_prog_compiler_can_build_shared=no + enable_shared=no + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + lt_prog_compiler_pic='-fPIC -shared' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic=-Kconform_pic + fi + ;; + + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + + case $cc_basename in + nvcc*) # Cuda Compiler Driver 2.2 + lt_prog_compiler_wl='-Xlinker ' + if test -n "$lt_prog_compiler_pic"; then + lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic" + fi + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + lt_prog_compiler_wl='-Wl,' + if test ia64 = "$host_cpu"; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + else + lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' + fi + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic='-fno-common' + case $cc_basename in + nagfor*) + # NAG Fortran compiler + lt_prog_compiler_wl='-Wl,-Wl,,' + lt_prog_compiler_pic='-PIC' + lt_prog_compiler_static='-Bstatic' + ;; + esac + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic='-DDLL_EXPORT' + case $host_os in + os2*) + lt_prog_compiler_static='$wl-static' + ;; + esac + ;; + + hpux9* | hpux10* | hpux11*) + lt_prog_compiler_wl='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + lt_prog_compiler_static='$wl-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + lt_prog_compiler_wl='-Wl,' + # PIC (with -KPIC) is the default. + lt_prog_compiler_static='-non_shared' + ;; + + linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + case $cc_basename in + # old Intel for x86_64, which still supported -KPIC. + ecc*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-static' + ;; + # icc used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + icc* | ifort*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fPIC' + lt_prog_compiler_static='-static' + ;; + # Lahey Fortran 8.1. + lf95*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='--shared' + lt_prog_compiler_static='--static' + ;; + nagfor*) + # NAG Fortran compiler + lt_prog_compiler_wl='-Wl,-Wl,,' + lt_prog_compiler_pic='-PIC' + lt_prog_compiler_static='-Bstatic' + ;; + tcc*) + # Fabrice Bellard et al's Tiny C Compiler + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fPIC' + lt_prog_compiler_static='-static' + ;; + pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fpic' + lt_prog_compiler_static='-Bstatic' + ;; + ccc*) + lt_prog_compiler_wl='-Wl,' + # All Alpha code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + xl* | bgxl* | bgf* | mpixl*) + # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-qpic' + lt_prog_compiler_static='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | $SED 5q` in + *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [1-7].* | *Sun*Fortran*\ 8.[0-3]*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='' + ;; + *Sun\ F* | *Sun*Fortran*) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='-Qoption ld ' + ;; + *Sun\ C*) + # Sun C 5.9 + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='-Wl,' + ;; + *Intel*\ [CF]*Compiler*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fPIC' + lt_prog_compiler_static='-static' + ;; + *Portland\ Group*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fpic' + lt_prog_compiler_static='-Bstatic' + ;; + esac + ;; + esac + ;; + + newsos6) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + lt_prog_compiler_pic='-fPIC -shared' + ;; + + osf3* | osf4* | osf5*) + lt_prog_compiler_wl='-Wl,' + # All OSF/1 code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + + rdos*) + lt_prog_compiler_static='-non_shared' + ;; + + solaris*) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + case $cc_basename in + f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) + lt_prog_compiler_wl='-Qoption ld ';; + *) + lt_prog_compiler_wl='-Wl,';; + esac + ;; + + sunos4*) + lt_prog_compiler_wl='-Qoption ld ' + lt_prog_compiler_pic='-PIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic='-Kconform_pic' + lt_prog_compiler_static='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + unicos*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_can_build_shared=no + ;; + + uts4*) + lt_prog_compiler_pic='-pic' + lt_prog_compiler_static='-Bstatic' + ;; + + *) + lt_prog_compiler_can_build_shared=no + ;; + esac + fi + +case $host_os in + # For platforms that do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic= + ;; + *) + lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC" + ;; +esac + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 +printf %s "checking for $compiler option to produce PIC... " >&6; } +if test ${lt_cv_prog_compiler_pic+y} +then : + printf %s "(cached) " >&6 +else $as_nop + lt_cv_prog_compiler_pic=$lt_prog_compiler_pic +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5 +printf "%s\n" "$lt_cv_prog_compiler_pic" >&6; } +lt_prog_compiler_pic=$lt_cv_prog_compiler_pic + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 +printf %s "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; } +if test ${lt_cv_prog_compiler_pic_works+y} +then : + printf %s "(cached) " >&6 +else $as_nop + lt_cv_prog_compiler_pic_works=no + ac_outfile=conftest.$ac_objext + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic -DPIC" ## exclude from sc_useless_quotes_in_assignment + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_pic_works=yes + fi + fi + $RM conftest* + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5 +printf "%s\n" "$lt_cv_prog_compiler_pic_works" >&6; } + +if test yes = "$lt_cv_prog_compiler_pic_works"; then + case $lt_prog_compiler_pic in + "" | " "*) ;; + *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;; + esac +else + lt_prog_compiler_pic= + lt_prog_compiler_can_build_shared=no +fi + +fi + + + + + + + + + + + +# +# Check to make sure the static flag actually works. +# +wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 +printf %s "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } +if test ${lt_cv_prog_compiler_static_works+y} +then : + printf %s "(cached) " >&6 +else $as_nop + lt_cv_prog_compiler_static_works=no + save_LDFLAGS=$LDFLAGS + LDFLAGS="$LDFLAGS $lt_tmp_static_flag" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_static_works=yes + fi + else + lt_cv_prog_compiler_static_works=yes + fi + fi + $RM -r conftest* + LDFLAGS=$save_LDFLAGS + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5 +printf "%s\n" "$lt_cv_prog_compiler_static_works" >&6; } + +if test yes = "$lt_cv_prog_compiler_static_works"; then + : +else + lt_prog_compiler_static= +fi + + + + + + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 +printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; } +if test ${lt_cv_prog_compiler_c_o+y} +then : + printf %s "(cached) " >&6 +else $as_nop + lt_cv_prog_compiler_c_o=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o=yes + fi + fi + chmod u+w . 2>&5 + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 +printf "%s\n" "$lt_cv_prog_compiler_c_o" >&6; } + + + + + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 +printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; } +if test ${lt_cv_prog_compiler_c_o+y} +then : + printf %s "(cached) " >&6 +else $as_nop + lt_cv_prog_compiler_c_o=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o=yes + fi + fi + chmod u+w . 2>&5 + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 +printf "%s\n" "$lt_cv_prog_compiler_c_o" >&6; } + + + + +hard_links=nottested +if test no = "$lt_cv_prog_compiler_c_o" && test no != "$need_locks"; then + # do not overwrite the value of need_locks provided by the user + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 +printf %s "checking if we can lock with hard links... " >&6; } + hard_links=yes + $RM conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 +printf "%s\n" "$hard_links" >&6; } + if test no = "$hard_links"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5 +printf "%s\n" "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi + + + + + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +printf %s "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } + + runpath_var= + allow_undefined_flag= + always_export_symbols=no + archive_cmds= + archive_expsym_cmds= + compiler_needs_object=no + enable_shared_with_static_runtimes=no + export_dynamic_flag_spec= + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + hardcode_automatic=no + hardcode_direct=no + hardcode_direct_absolute=no + hardcode_libdir_flag_spec= + hardcode_libdir_separator= + hardcode_minus_L=no + hardcode_shlibpath_var=unsupported + inherit_rpath=no + link_all_deplibs=unknown + module_cmds= + module_expsym_cmds= + old_archive_from_new_cmds= + old_archive_from_expsyms_cmds= + thread_safe_flag_spec= + whole_archive_flag_spec= + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + include_expsyms= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ' (' and ')$', so one must not match beginning or + # end of line. Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc', + # as well as any symbol that contains 'd'. + exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*' + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + # FIXME: the MSVC++ and ICC port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++ or Intel C++ Compiler. + if test yes != "$GCC"; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++ or ICC) + with_gnu_ld=yes + ;; + openbsd* | bitrig*) + with_gnu_ld=no + ;; + esac + + ld_shlibs=yes + + # On some targets, GNU ld is compatible enough with the native linker + # that we're better off using the native interface for both. + lt_use_gnu_ld_interface=no + if test yes = "$with_gnu_ld"; then + case $host_os in + aix*) + # The AIX port of GNU ld has always aspired to compatibility + # with the native linker. However, as the warning in the GNU ld + # block says, versions before 2.19.5* couldn't really create working + # shared libraries, regardless of the interface used. + case `$LD -v 2>&1` in + *\ \(GNU\ Binutils\)\ 2.19.5*) ;; + *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;; + *\ \(GNU\ Binutils\)\ [3-9]*) ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + fi + + if test yes = "$lt_use_gnu_ld_interface"; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='$wl' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' + export_dynamic_flag_spec='$wl--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive' + else + whole_archive_flag_spec= + fi + supports_anon_versioning=no + case `$LD -v | $SED -e 's/([^)]\+)\s\+//' 2>&1` in + *GNU\ gold*) supports_anon_versioning=yes ;; + *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix[3-9]*) + # On AIX/PPC, the GNU linker is very broken + if test ia64 != "$host_cpu"; then + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.19, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to install binutils +*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. +*** You will then need to restart the configuration process. + +_LT_EOF + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + archive_expsym_cmds='' + ;; + m68k) + archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + ;; + esac + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + else + ld_shlibs=no + fi + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec='-L$libdir' + export_dynamic_flag_spec='$wl--export-all-symbols' + allow_undefined_flag=unsupported + always_export_symbols=no + enable_shared_with_static_runtimes=yes + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols' + exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname' + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file, use it as + # is; otherwise, prepend EXPORTS... + archive_expsym_cmds='if test DEF = "`$SED -n -e '\''s/^[ ]*//'\'' -e '\''/^\(;.*\)*$/d'\'' -e '\''s/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p'\'' -e q $export_symbols`" ; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + ld_shlibs=no + fi + ;; + + haiku*) + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + link_all_deplibs=yes + ;; + + os2*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + allow_undefined_flag=unsupported + shrext_cmds=.dll + archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ + $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ + $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ + $ECHO EXPORTS >> $output_objdir/$libname.def~ + emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ + $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ + emximp -o $lib $output_objdir/$libname.def' + archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ + $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ + $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ + $ECHO EXPORTS >> $output_objdir/$libname.def~ + prefix_cmds="$SED"~ + if test EXPORTS = "`$SED 1q $export_symbols`"; then + prefix_cmds="$prefix_cmds -e 1d"; + fi~ + prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ + cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ + $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ + emximp -o $lib $output_objdir/$libname.def' + old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' + enable_shared_with_static_runtimes=yes + file_list_spec='@' + ;; + + interix[3-9]*) + hardcode_direct=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='$wl-rpath,$libdir' + export_dynamic_flag_spec='$wl-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + archive_expsym_cmds='$SED "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) + tmp_diet=no + if test linux-dietlibc = "$host_os"; then + case $cc_basename in + diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) + esac + fi + if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ + && test no = "$tmp_diet" + then + tmp_addflag=' $pic_flag' + tmp_sharedflag='-shared' + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group f77 and f90 compilers + whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + lf95*) # Lahey Fortran 8.1 + whole_archive_flag_spec= + tmp_sharedflag='--shared' ;; + nagfor*) # NAGFOR 5.3 + tmp_sharedflag='-Wl,-shared' ;; + xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) + tmp_sharedflag='-qmkshrobj' + tmp_addflag= ;; + nvcc*) # Cuda Compiler Driver 2.2 + whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' + compiler_needs_object=yes + ;; + esac + case `$CC -V 2>&1 | $SED 5q` in + *Sun\ C*) # Sun C 5.9 + whole_archive_flag_spec='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' + compiler_needs_object=yes + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + esac + archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + + if test yes = "$supports_anon_versioning"; then + archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' + fi + + case $cc_basename in + tcc*) + export_dynamic_flag_spec='-rdynamic' + ;; + xlf* | bgf* | bgxlf* | mpixlf*) + # IBM XL Fortran 10.1 on PPC cannot create shared libs itself + whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' + hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' + archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' + if test yes = "$supports_anon_versioning"; then + archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' + fi + ;; + esac + else + ld_shlibs=no + fi + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + ;; + + sunos4*) + archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + *) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + + if test no = "$ld_shlibs"; then + runpath_var= + hardcode_libdir_flag_spec= + export_dynamic_flag_spec= + whole_archive_flag_spec= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + allow_undefined_flag=unsupported + always_export_symbols=yes + archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L=yes + if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct=unsupported + fi + ;; + + aix[4-9]*) + if test ia64 = "$host_cpu"; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag= + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to GNU nm, but means don't demangle to AIX nm. + # Without the "-l" option, or with the "-B" option, AIX nm treats + # weak defined symbols like other global defined symbols, whereas + # GNU nm marks them as "W". + # While the 'weak' keyword is ignored in the Export File, we need + # it in the Import File for the 'aix-soname' feature, so we have + # to replace the "-B" option with "-P" for AIX nm. + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds='`func_echo_all $NM | $SED -e '\''s/B\([^B]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # have runtime linking enabled, and use it for executables. + # For shared libraries, we enable/disable runtime linking + # depending on the kind of the shared library created - + # when "with_aix_soname,aix_use_runtimelinking" is: + # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables + # "aix,yes" lib.so shared, rtl:yes, for executables + # lib.a static archive + # "both,no" lib.so.V(shr.o) shared, rtl:yes + # lib.a(lib.so.V) shared, rtl:no, for executables + # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables + # lib.a(lib.so.V) shared, rtl:no + # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables + # lib.a static archive + case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) + for ld_flag in $LDFLAGS; do + if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then + aix_use_runtimelinking=yes + break + fi + done + if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then + # With aix-soname=svr4, we create the lib.so.V shared archives only, + # so we don't have lib.a shared libs to link our executables. + # We have to force runtime linking in this case. + aix_use_runtimelinking=yes + LDFLAGS="$LDFLAGS -Wl,-brtl" + fi + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds='' + hardcode_direct=yes + hardcode_direct_absolute=yes + hardcode_libdir_separator=':' + link_all_deplibs=yes + file_list_spec='$wl-f,' + case $with_aix_soname,$aix_use_runtimelinking in + aix,*) ;; # traditional, no import file + svr4,* | *,yes) # use import file + # The Import File defines what to hardcode. + hardcode_direct=no + hardcode_direct_absolute=no + ;; + esac + + if test yes = "$GCC"; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`$CC -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + hardcode_direct=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L=yes + hardcode_libdir_flag_spec='-L$libdir' + hardcode_libdir_separator= + fi + ;; + esac + shared_flag='-shared' + if test yes = "$aix_use_runtimelinking"; then + shared_flag="$shared_flag "'$wl-G' + fi + # Need to ensure runtime linking is disabled for the traditional + # shared library, or the linker may eventually find shared libraries + # /with/ Import File - we do not want to mix them. + shared_flag_aix='-shared' + shared_flag_svr4='-shared $wl-G' + else + # not using gcc + if test ia64 = "$host_cpu"; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test yes = "$aix_use_runtimelinking"; then + shared_flag='$wl-G' + else + shared_flag='$wl-bM:SRE' + fi + shared_flag_aix='$wl-bM:SRE' + shared_flag_svr4='$wl-G' + fi + fi + + export_dynamic_flag_spec='$wl-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols=yes + if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag='-berok' + # Determine the default libpath from the value encoded in an + # empty executable. + if test set = "${lt_cv_aix_libpath+set}"; then + aix_libpath=$lt_cv_aix_libpath +else + if test ${lt_cv_aix_libpath_+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + + lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\([^ ]*\) *$/\1/ + p + } + }' + lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + # Check for a 64-bit object if we didn't find anything. + if test -z "$lt_cv_aix_libpath_"; then + lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + fi +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + if test -z "$lt_cv_aix_libpath_"; then + lt_cv_aix_libpath_=/usr/lib:/lib + fi + +fi + + aix_libpath=$lt_cv_aix_libpath_ +fi + + hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath" + archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag + else + if test ia64 = "$host_cpu"; then + hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib' + allow_undefined_flag="-z nodefs" + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + if test set = "${lt_cv_aix_libpath+set}"; then + aix_libpath=$lt_cv_aix_libpath +else + if test ${lt_cv_aix_libpath_+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + + lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\([^ ]*\) *$/\1/ + p + } + }' + lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + # Check for a 64-bit object if we didn't find anything. + if test -z "$lt_cv_aix_libpath_"; then + lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + fi +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + if test -z "$lt_cv_aix_libpath_"; then + lt_cv_aix_libpath_=/usr/lib:/lib + fi + +fi + + aix_libpath=$lt_cv_aix_libpath_ +fi + + hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag=' $wl-bernotok' + allow_undefined_flag=' $wl-berok' + if test yes = "$with_gnu_ld"; then + # We only use this code for GNU lds that support --whole-archive. + whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive' + else + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec='$convenience' + fi + archive_cmds_need_lc=yes + archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' + # -brtl affects multiple linker settings, -berok does not and is overridden later + compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`' + if test svr4 != "$with_aix_soname"; then + # This is similar to how AIX traditionally builds its shared libraries. + archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' + fi + if test aix != "$with_aix_soname"; then + archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp' + else + # used by -dlpreopen to get the symbols + archive_expsym_cmds="$archive_expsym_cmds"'~$MV $output_objdir/$realname.d/$soname $output_objdir' + fi + archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d' + fi + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + archive_expsym_cmds='' + ;; + m68k) + archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + ;; + esac + ;; + + bsdi[45]*) + export_dynamic_flag_spec=-rdynamic + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++ or Intel C++ Compiler. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + case $cc_basename in + cl* | icl*) + # Native MSVC or ICC + hardcode_libdir_flag_spec=' ' + allow_undefined_flag=unsupported + always_export_symbols=yes + file_list_spec='@' + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=.dll + # FIXME: Setting linknames here is a bad hack. + archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' + archive_expsym_cmds='if test DEF = "`$SED -n -e '\''s/^[ ]*//'\'' -e '\''/^\(;.*\)*$/d'\'' -e '\''s/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p'\'' -e q $export_symbols`" ; then + cp "$export_symbols" "$output_objdir/$soname.def"; + echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; + else + $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; + fi~ + $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ + linknames=' + # The linker will not automatically build a static lib if we build a DLL. + # _LT_TAGVAR(old_archive_from_new_cmds, )='true' + enable_shared_with_static_runtimes=yes + exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' + # Don't use ranlib + old_postinstall_cmds='chmod 644 $oldlib' + postlink_cmds='lt_outputfile="@OUTPUT@"~ + lt_tool_outputfile="@TOOL_OUTPUT@"~ + case $lt_outputfile in + *.exe|*.EXE) ;; + *) + lt_outputfile=$lt_outputfile.exe + lt_tool_outputfile=$lt_tool_outputfile.exe + ;; + esac~ + if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then + $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; + $RM "$lt_outputfile.manifest"; + fi' + ;; + *) + # Assume MSVC and ICC wrapper + hardcode_libdir_flag_spec=' ' + allow_undefined_flag=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=.dll + # FIXME: Setting linknames here is a bad hack. + archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + old_archive_from_new_cmds='true' + # FIXME: Should let the user specify the lib program. + old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' + enable_shared_with_static_runtimes=yes + ;; + esac + ;; + + darwin* | rhapsody*) + + + archive_cmds_need_lc=no + hardcode_direct=no + hardcode_automatic=yes + hardcode_shlibpath_var=unsupported + if test yes = "$lt_cv_ld_force_load"; then + whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' + + else + whole_archive_flag_spec='' + fi + link_all_deplibs=yes + allow_undefined_flag=$_lt_dar_allow_undefined + case $cc_basename in + ifort*|nagfor*) _lt_dar_can_shared=yes ;; + *) _lt_dar_can_shared=$GCC ;; + esac + if test yes = "$_lt_dar_can_shared"; then + output_verbose_link_cmd=func_echo_all + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil" + module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil" + archive_expsym_cmds="$SED 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil" + module_expsym_cmds="$SED -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil" + + else + ld_shlibs=no + fi + + ;; + + dgux*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2.*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly* | midnightbsd*) + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + hpux9*) + if test yes = "$GCC"; then + archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' + else + archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' + fi + hardcode_libdir_flag_spec='$wl+b $wl$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + export_dynamic_flag_spec='$wl-E' + ;; + + hpux10*) + if test yes,no = "$GCC,$with_gnu_ld"; then + archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test no = "$with_gnu_ld"; then + hardcode_libdir_flag_spec='$wl+b $wl$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + hardcode_direct_absolute=yes + export_dynamic_flag_spec='$wl-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + fi + ;; + + hpux11*) + if test yes,no = "$GCC,$with_gnu_ld"; then + case $host_cpu in + hppa*64*) + archive_cmds='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + archive_cmds='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + + # Older versions of the 11.00 compiler do not understand -b yet + # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5 +printf %s "checking if $CC understands -b... " >&6; } +if test ${lt_cv_prog_compiler__b+y} +then : + printf %s "(cached) " >&6 +else $as_nop + lt_cv_prog_compiler__b=no + save_LDFLAGS=$LDFLAGS + LDFLAGS="$LDFLAGS -b" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler__b=yes + fi + else + lt_cv_prog_compiler__b=yes + fi + fi + $RM -r conftest* + LDFLAGS=$save_LDFLAGS + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 +printf "%s\n" "$lt_cv_prog_compiler__b" >&6; } + +if test yes = "$lt_cv_prog_compiler__b"; then + archive_cmds='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' +else + archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' +fi + + ;; + esac + fi + if test no = "$with_gnu_ld"; then + hardcode_libdir_flag_spec='$wl+b $wl$libdir' + hardcode_libdir_separator=: + + case $host_cpu in + hppa*64*|ia64*) + hardcode_direct=no + hardcode_shlibpath_var=no + ;; + *) + hardcode_direct=yes + hardcode_direct_absolute=yes + export_dynamic_flag_spec='$wl-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test yes = "$GCC"; then + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' + # Try to use the -exported_symbol ld option, if it does not + # work, assume that -exports_file does not work either and + # implicitly export all symbols. + # This should be the same for all languages, so no per-tag cache variable. + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5 +printf %s "checking whether the $host_os linker accepts -exported_symbol... " >&6; } +if test ${lt_cv_irix_exported_symbol+y} +then : + printf %s "(cached) " >&6 +else $as_nop + save_LDFLAGS=$LDFLAGS + LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo (void) { return 0; } +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + lt_cv_irix_exported_symbol=yes +else $as_nop + lt_cv_irix_exported_symbol=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS=$save_LDFLAGS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5 +printf "%s\n" "$lt_cv_irix_exported_symbol" >&6; } + if test yes = "$lt_cv_irix_exported_symbol"; then + archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib' + fi + else + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib' + fi + archive_cmds_need_lc='no' + hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' + hardcode_libdir_separator=: + inherit_rpath=yes + link_all_deplibs=yes + ;; + + linux*) + case $cc_basename in + tcc*) + # Fabrice Bellard et al's Tiny C Compiler + ld_shlibs=yes + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + newsos6) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' + hardcode_libdir_separator=: + hardcode_shlibpath_var=no + ;; + + *nto* | *qnx*) + ;; + + openbsd* | bitrig*) + if test -f /usr/libexec/ld.so; then + hardcode_direct=yes + hardcode_shlibpath_var=no + hardcode_direct_absolute=yes + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols' + hardcode_libdir_flag_spec='$wl-rpath,$libdir' + export_dynamic_flag_spec='$wl-E' + else + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='$wl-rpath,$libdir' + fi + else + ld_shlibs=no + fi + ;; + + os2*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + allow_undefined_flag=unsupported + shrext_cmds=.dll + archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ + $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ + $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ + $ECHO EXPORTS >> $output_objdir/$libname.def~ + emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ + $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ + emximp -o $lib $output_objdir/$libname.def' + archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ + $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ + $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ + $ECHO EXPORTS >> $output_objdir/$libname.def~ + prefix_cmds="$SED"~ + if test EXPORTS = "`$SED 1q $export_symbols`"; then + prefix_cmds="$prefix_cmds -e 1d"; + fi~ + prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ + cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ + $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ + emximp -o $lib $output_objdir/$libname.def' + old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' + enable_shared_with_static_runtimes=yes + file_list_spec='@' + ;; + + osf3*) + if test yes = "$GCC"; then + allow_undefined_flag=' $wl-expect_unresolved $wl\*' + archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' + fi + archive_cmds_need_lc='no' + hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' + hardcode_libdir_separator=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test yes = "$GCC"; then + allow_undefined_flag=' $wl-expect_unresolved $wl\*' + archive_cmds='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' + hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' + archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ + $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp' + + # Both c and cxx compiler support -rpath directly + hardcode_libdir_flag_spec='-rpath $libdir' + fi + archive_cmds_need_lc='no' + hardcode_libdir_separator=: + ;; + + solaris*) + no_undefined_flag=' -z defs' + if test yes = "$GCC"; then + wlarc='$wl' + archive_cmds='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + else + case `$CC -V 2>&1` in + *"Compilers 5.0"*) + wlarc='' + archive_cmds='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' + ;; + *) + wlarc='$wl' + archive_cmds='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + ;; + esac + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_shlibpath_var=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands '-z linker_flag'. GCC discards it without '$wl', + # but is careful enough not to reorder. + # Supported since Solaris 2.6 (maybe 2.5.1?) + if test yes = "$GCC"; then + whole_archive_flag_spec='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract' + else + whole_archive_flag_spec='-z allextract$convenience -z defaultextract' + fi + ;; + esac + link_all_deplibs=yes + ;; + + sunos4*) + if test sequent = "$host_vendor"; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + archive_cmds='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + hardcode_libdir_flag_spec='-L$libdir' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + sysv4) + case $host_vendor in + sni) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' + reload_cmds='$CC -r -o $output$reload_objs' + hardcode_direct=no + ;; + motorola) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var=no + ;; + + sysv4.3*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + export_dynamic_flag_spec='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) + no_undefined_flag='$wl-z,text' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + runpath_var='LD_RUN_PATH' + + if test yes = "$GCC"; then + archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We CANNOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + no_undefined_flag='$wl-z,text' + allow_undefined_flag='$wl-z,nodefs' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='$wl-R,$libdir' + hardcode_libdir_separator=':' + link_all_deplibs=yes + export_dynamic_flag_spec='$wl-Bexport' + runpath_var='LD_RUN_PATH' + + if test yes = "$GCC"; then + archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + *) + ld_shlibs=no + ;; + esac + + if test sni = "$host_vendor"; then + case $host in + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + export_dynamic_flag_spec='$wl-Blargedynsym' + ;; + esac + fi + fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5 +printf "%s\n" "$ld_shlibs" >&6; } +test no = "$ld_shlibs" && can_build_shared=no + +with_gnu_ld=$with_gnu_ld + + + + + + + + + + + + + + + +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc=yes + + if test yes,yes = "$GCC,$enable_shared"; then + case $archive_cmds in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 +printf %s "checking whether -lc should be explicitly linked in... " >&6; } +if test ${lt_cv_archive_cmds_need_lc+y} +then : + printf %s "(cached) " >&6 +else $as_nop + $RM conftest* + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl + pic_flag=$lt_prog_compiler_pic + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag + allow_undefined_flag= + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5 + (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + then + lt_cv_archive_cmds_need_lc=no + else + lt_cv_archive_cmds_need_lc=yes + fi + allow_undefined_flag=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $RM conftest* + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5 +printf "%s\n" "$lt_cv_archive_cmds_need_lc" >&6; } + archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc + ;; + esac + fi + ;; +esac + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 +printf %s "checking dynamic linker characteristics... " >&6; } + +if test yes = "$GCC"; then + case $host_os in + darwin*) lt_awk_arg='/^libraries:/,/LR/' ;; + *) lt_awk_arg='/^libraries:/' ;; + esac + case $host_os in + mingw* | cegcc*) lt_sed_strip_eq='s|=\([A-Za-z]:\)|\1|g' ;; + *) lt_sed_strip_eq='s|=/|/|g' ;; + esac + lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` + case $lt_search_path_spec in + *\;*) + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` + ;; + *) + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` + ;; + esac + # Ok, now we have the path, separated by spaces, we can step through it + # and add multilib dir if necessary... + lt_tmp_lt_search_path_spec= + lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` + # ...but if some path component already ends with the multilib dir we assume + # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer). + case "$lt_multi_os_dir; $lt_search_path_spec " in + "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*) + lt_multi_os_dir= + ;; + esac + for lt_sys_path in $lt_search_path_spec; do + if test -d "$lt_sys_path$lt_multi_os_dir"; then + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir" + elif test -n "$lt_multi_os_dir"; then + test -d "$lt_sys_path" && \ + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" + fi + done + lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' +BEGIN {RS = " "; FS = "/|\n";} { + lt_foo = ""; + lt_count = 0; + for (lt_i = NF; lt_i > 0; lt_i--) { + if ($lt_i != "" && $lt_i != ".") { + if ($lt_i == "..") { + lt_count++; + } else { + if (lt_count == 0) { + lt_foo = "/" $lt_i lt_foo; + } else { + lt_count--; + } + } + } + } + if (lt_foo != "") { lt_freq[lt_foo]++; } + if (lt_freq[lt_foo] == 1) { print lt_foo; } +}'` + # AWK program above erroneously prepends '/' to C:/dos/paths + # for these hosts. + case $host_os in + mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ + $SED 's|/\([A-Za-z]:\)|\1|g'` ;; + esac + sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=.so +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + + + +case $host_os in +aix3*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname$release$shared_ext$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='$libname$release$shared_ext$major' + ;; + +aix[4-9]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test ia64 = "$host_cpu"; then + # AIX 5 supports IA64 + library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line '#! .'. This would cause the generated library to + # depend on '.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # Using Import Files as archive members, it is possible to support + # filename-based versioning of shared library archives on AIX. While + # this would work for both with and without runtime linking, it will + # prevent static linking of such archives. So we do filename-based + # shared library versioning with .so extension only, which is used + # when both runtime linking and shared linking is enabled. + # Unfortunately, runtime linking may impact performance, so we do + # not want this to be the default eventually. Also, we use the + # versioned .so libs for executables only if there is the -brtl + # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only. + # To allow for filename-based versioning support, we need to create + # libNAME.so.V as an archive file, containing: + # *) an Import File, referring to the versioned filename of the + # archive as well as the shared archive member, telling the + # bitwidth (32 or 64) of that shared object, and providing the + # list of exported symbols of that shared object, eventually + # decorated with the 'weak' keyword + # *) the shared object with the F_LOADONLY flag set, to really avoid + # it being seen by the linker. + # At run time we better use the real file rather than another symlink, + # but for link time we create the symlink libNAME.so -> libNAME.so.V + + case $with_aix_soname,$aix_use_runtimelinking in + # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + aix,yes) # traditional libtool + dynamic_linker='AIX unversionable lib.so' + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + ;; + aix,no) # traditional AIX only + dynamic_linker='AIX lib.a(lib.so.V)' + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='$libname$release.a $libname.a' + soname_spec='$libname$release$shared_ext$major' + ;; + svr4,*) # full svr4 only + dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)" + library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' + # We do not specify a path in Import Files, so LIBPATH fires. + shlibpath_overrides_runpath=yes + ;; + *,yes) # both, prefer svr4 + dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)" + library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' + # unpreferred sharedlib libNAME.a needs extra handling + postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"' + postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"' + # We do not specify a path in Import Files, so LIBPATH fires. + shlibpath_overrides_runpath=yes + ;; + *,no) # both, prefer aix + dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)" + library_names_spec='$libname$release.a $libname.a' + soname_spec='$libname$release$shared_ext$major' + # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling + postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)' + postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"' + ;; + esac + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + case $host_cpu in + powerpc) + # Since July 2007 AmigaOS4 officially supports .so libraries. + # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + ;; + m68k) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + esac + ;; + +beos*) + library_names_spec='$libname$shared_ext' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[45]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32* | cegcc*) + version_type=windows + shrext_cmds=.dll + need_version=no + need_lib_prefix=no + + case $GCC,$cc_basename in + yes,*) + # gcc + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \$file`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo $libname | $SED -e 's/^lib/cyg/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext' + + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api" + ;; + mingw* | cegcc*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext' + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo $libname | $SED -e 's/^lib/pw/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext' + ;; + esac + dynamic_linker='Win32 ld.exe' + ;; + + *,cl* | *,icl*) + # Native MSVC or ICC + libname_spec='$name' + soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext' + library_names_spec='$libname.dll.lib' + + case $build_os in + mingw*) + sys_lib_search_path_spec= + lt_save_ifs=$IFS + IFS=';' + for lt_path in $LIB + do + IFS=$lt_save_ifs + # Let DOS variable expansion print the short 8.3 style file name. + lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` + sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" + done + IFS=$lt_save_ifs + # Convert to MSYS style. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'` + ;; + cygwin*) + # Convert to unix form, then to dos form, then back to unix form + # but this time dos style (no spaces!) so that the unix form looks + # like /cygdrive/c/PROGRA~1:/cygdr... + sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` + sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` + sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + ;; + *) + sys_lib_search_path_spec=$LIB + if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + # FIXME: find the short name or the path components, as spaces are + # common. (e.g. "Program Files" -> "PROGRA~1") + ;; + esac + + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \$file`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + dynamic_linker='Win32 link.exe' + ;; + + *) + # Assume MSVC and ICC wrapper + library_names_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext $libname.lib' + dynamic_linker='Win32 ld.exe' + ;; + esac + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$major$shared_ext $libname$shared_ext' + soname_spec='$libname$release$major$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib" + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd* | dragonfly* | midnightbsd*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[23].*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2.*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[01]* | freebsdelf3.[01]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ + freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +haiku*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + dynamic_linker="$host_os runtime_loader" + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LIBRARY_PATH + shlibpath_overrides_runpath=no + sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + if test 32 = "$HPUX_IA64_MODE"; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + sys_lib_dlsearch_path_spec=/usr/lib/hpux32 + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + sys_lib_dlsearch_path_spec=/usr/lib/hpux64 + fi + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555, ... + postinstall_cmds='chmod 555 $lib' + # or fails outright, so override atomically: + install_override_mode=555 + ;; + +interix[3-9]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test yes = "$lt_cv_prog_gnu_ld"; then + version_type=linux # correct to gnu/linux during the next big refactor + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='$libname$release$shared_ext$major' + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff" + sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +linux*android*) + version_type=none # Android doesn't support versioned libraries. + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext' + soname_spec='$libname$release$shared_ext' + finish_cmds= + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + dynamic_linker='Android linker' + # Don't embed -rpath directories since the linker doesn't support them. + hardcode_libdir_flag_spec='-L$libdir' + ;; + +# This must be glibc/ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + + # Some binutils ld are patched to set DT_RUNPATH + if test ${lt_cv_shlibpath_overrides_runpath+y} +then : + printf %s "(cached) " >&6 +else $as_nop + lt_cv_shlibpath_overrides_runpath=no + save_LDFLAGS=$LDFLAGS + save_libdir=$libdir + eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ + LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null +then : + lt_cv_shlibpath_overrides_runpath=yes +fi +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS=$save_LDFLAGS + libdir=$save_libdir + +fi + + shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Ideally, we could use ldconfig to report *all* directores which are + # searched for libraries, however this is still not possible. Aside from not + # being certain /sbin/ldconfig is available, command + # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64, + # even though it is searched at run-time. Try to do the best guess by + # appending ld.so.conf contents (and includes) to the search path. + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +*nto* | *qnx*) + version_type=qnx + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='ldqnx.so' + ;; + +openbsd* | bitrig*) + version_type=sunos + sys_lib_dlsearch_path_spec=/usr/lib + need_lib_prefix=no + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then + need_version=no + else + need_version=yes + fi + library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +os2*) + libname_spec='$name' + version_type=windows + shrext_cmds=.dll + need_version=no + need_lib_prefix=no + # OS/2 can only load a DLL with a base name of 8 characters or less. + soname_spec='`test -n "$os2dllname" && libname="$os2dllname"; + v=$($ECHO $release$versuffix | tr -d .-); + n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _); + $ECHO $n$v`$shared_ext' + library_names_spec='${libname}_dll.$libext' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=BEGINLIBPATH + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + postinstall_cmds='base_file=`basename \$file`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='$libname$release$shared_ext$major' + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test yes = "$with_gnu_ld"; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec; then + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext' + soname_spec='$libname$shared_ext.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=sco + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + if test yes = "$with_gnu_ld"; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +tpf*) + # TPF is a cross-target only. Preferred cross-host = GNU/Linux. + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +uts4*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 +printf "%s\n" "$dynamic_linker" >&6; } +test no = "$dynamic_linker" && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test yes = "$GCC"; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then + sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec +fi + +if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then + sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec +fi + +# remember unaugmented sys_lib_dlsearch_path content for libtool script decls... +configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec + +# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code +func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH" + +# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool +configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 +printf %s "checking how to hardcode library paths into programs... " >&6; } +hardcode_action= +if test -n "$hardcode_libdir_flag_spec" || + test -n "$runpath_var" || + test yes = "$hardcode_automatic"; then + + # We can hardcode non-existent directories. + if test no != "$hardcode_direct" && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, )" && + test no != "$hardcode_minus_L"; then + # Linking always hardcodes the temporary library directory. + hardcode_action=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action=unsupported +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 +printf "%s\n" "$hardcode_action" >&6; } + +if test relink = "$hardcode_action" || + test yes = "$inherit_rpath"; then + # Fast installation is not supported + enable_fast_install=no +elif test yes = "$shlibpath_overrides_runpath" || + test no = "$enable_shared"; then + # Fast installation is not necessary + enable_fast_install=needless +fi + + + + + + + if test yes != "$enable_dlopen"; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen=load_add_on + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32* | cegcc*) + lt_cv_dlopen=LoadLibrary + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen=dlopen + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 +printf %s "checking for dlopen in -ldl... " >&6; } +if test ${ac_cv_lib_dl_dlopen+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main (void) +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_dl_dlopen=yes +else $as_nop + ac_cv_lib_dl_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 +printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; } +if test "x$ac_cv_lib_dl_dlopen" = xyes +then : + lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl +else $as_nop + + lt_cv_dlopen=dyld + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + +fi + + ;; + + tpf*) + # Don't try to run any link tests for TPF. We know it's impossible + # because TPF is a cross-compiler, and we know how we open DSOs. + lt_cv_dlopen=dlopen + lt_cv_dlopen_libs= + lt_cv_dlopen_self=no + ;; + + *) + ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" +if test "x$ac_cv_func_shl_load" = xyes +then : + lt_cv_dlopen=shl_load +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 +printf %s "checking for shl_load in -ldld... " >&6; } +if test ${ac_cv_lib_dld_shl_load+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char shl_load (); +int +main (void) +{ +return shl_load (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_dld_shl_load=yes +else $as_nop + ac_cv_lib_dld_shl_load=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 +printf "%s\n" "$ac_cv_lib_dld_shl_load" >&6; } +if test "x$ac_cv_lib_dld_shl_load" = xyes +then : + lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld +else $as_nop + ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" +if test "x$ac_cv_func_dlopen" = xyes +then : + lt_cv_dlopen=dlopen +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 +printf %s "checking for dlopen in -ldl... " >&6; } +if test ${ac_cv_lib_dl_dlopen+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main (void) +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_dl_dlopen=yes +else $as_nop + ac_cv_lib_dl_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 +printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; } +if test "x$ac_cv_lib_dl_dlopen" = xyes +then : + lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 +printf %s "checking for dlopen in -lsvld... " >&6; } +if test ${ac_cv_lib_svld_dlopen+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsvld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main (void) +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_svld_dlopen=yes +else $as_nop + ac_cv_lib_svld_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 +printf "%s\n" "$ac_cv_lib_svld_dlopen" >&6; } +if test "x$ac_cv_lib_svld_dlopen" = xyes +then : + lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 +printf %s "checking for dld_link in -ldld... " >&6; } +if test ${ac_cv_lib_dld_dld_link+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char dld_link (); +int +main (void) +{ +return dld_link (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_dld_dld_link=yes +else $as_nop + ac_cv_lib_dld_dld_link=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 +printf "%s\n" "$ac_cv_lib_dld_dld_link" >&6; } +if test "x$ac_cv_lib_dld_dld_link" = xyes +then : + lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld +fi + + +fi + + +fi + + +fi + + +fi + + +fi + + ;; + esac + + if test no = "$lt_cv_dlopen"; then + enable_dlopen=no + else + enable_dlopen=yes + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS=$CPPFLAGS + test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS=$LDFLAGS + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS=$LIBS + LIBS="$lt_cv_dlopen_libs $LIBS" + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 +printf %s "checking whether a program can dlopen itself... " >&6; } +if test ${lt_cv_dlopen_self+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test yes = "$cross_compiling"; then : + lt_cv_dlopen_self=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +#line $LINENO "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +/* When -fvisibility=hidden is used, assume the code has been annotated + correspondingly for the symbols needed. */ +#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) +int fnord () __attribute__((visibility("default"))); +#endif + +int fnord () { return 42; } +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else + { + if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + else puts (dlerror ()); + } + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +} +_LT_EOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self=no + fi +fi +rm -fr conftest* + + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5 +printf "%s\n" "$lt_cv_dlopen_self" >&6; } + + if test yes = "$lt_cv_dlopen_self"; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 +printf %s "checking whether a statically linked program can dlopen itself... " >&6; } +if test ${lt_cv_dlopen_self_static+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test yes = "$cross_compiling"; then : + lt_cv_dlopen_self_static=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +#line $LINENO "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +/* When -fvisibility=hidden is used, assume the code has been annotated + correspondingly for the symbols needed. */ +#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) +int fnord () __attribute__((visibility("default"))); +#endif + +int fnord () { return 42; } +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else + { + if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + else puts (dlerror ()); + } + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +} +_LT_EOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self_static=no + fi +fi +rm -fr conftest* + + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5 +printf "%s\n" "$lt_cv_dlopen_self_static" >&6; } + fi + + CPPFLAGS=$save_CPPFLAGS + LDFLAGS=$save_LDFLAGS + LIBS=$save_LIBS + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi + + + + + + + + + + + + + + + + + +striplib= +old_striplib= +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5 +printf %s "checking whether stripping libraries is possible... " >&6; } +if test -z "$STRIP"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +else + if $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then + old_striplib="$STRIP --strip-debug" + striplib="$STRIP --strip-unneeded" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + else + case $host_os in + darwin*) + # FIXME - insert some real tests, host_os isn't really good enough + striplib="$STRIP -x" + old_striplib="$STRIP -S" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + ;; + freebsd*) + if $STRIP -V 2>&1 | $GREP "elftoolchain" >/dev/null; then + old_striplib="$STRIP --strip-debug" + striplib="$STRIP --strip-unneeded" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + ;; + *) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + ;; + esac + fi +fi + + + + + + + + + + + + + # Report what library types will actually be built + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5 +printf %s "checking if libtool supports shared libraries... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5 +printf "%s\n" "$can_build_shared" >&6; } + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5 +printf %s "checking whether to build shared libraries... " >&6; } + test no = "$can_build_shared" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test yes = "$enable_shared" && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + + aix[4-9]*) + if test ia64 != "$host_cpu"; then + case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in + yes,aix,yes) ;; # shared object as lib.so file only + yes,svr4,*) ;; # shared object as lib.so archive member only + yes,*) enable_static=no ;; # shared object in lib.a archive as well + esac + fi + ;; + esac + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5 +printf "%s\n" "$enable_shared" >&6; } + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5 +printf %s "checking whether to build static libraries... " >&6; } + # Make sure either enable_shared or enable_static is yes. + test yes = "$enable_shared" || enable_static=yes + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5 +printf "%s\n" "$enable_static" >&6; } + + + + +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CC=$lt_save_CC + + + + + + + + + + + + + + + + ac_config_commands="$ac_config_commands libtool" + + + + +# Only expand once: + + + # get libtool's setting of shlibpath_var + if test "x$shlibpath_var" = "x"; then + eval `grep "^shlibpath_var=[A-Z_]*$" $apr_builddir/libtool` + fi + if test "x$shlibpath_var" = "x"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: SHLIBPATH variable could not be determined" >&5 +printf "%s\n" "$as_me: SHLIBPATH variable could not be determined" >&6;} + shlibpath_var=REPLACE_WITH_YOUR_SHLIBPATH_VAR + fi + fi + ;; +esac + + +# Check whether --with-installbuilddir was given. +if test ${with_installbuilddir+y} +then : + withval=$with_installbuilddir; installbuilddir=$withval +fi + + + + +# Check whether --with-libtool was given. +if test ${with_libtool+y} +then : + withval=$with_libtool; use_libtool=$withval +else $as_nop + use_libtool="yes" +fi + + +if test "x$use_libtool" = "xyes"; then + lt_compile='$(LIBTOOL) $(LTFLAGS) --mode=compile --tag=CC $(COMPILE) -o $@ -c $< && touch $@' + LT_VERSION="-version-info `$get_version libtool $version_hdr APR`" + link="\$(LIBTOOL) \$(LTFLAGS) --mode=link --tag=CC \$(COMPILE) \$(LT_LDFLAGS) \$(LT_VERSION) \$(ALL_LDFLAGS) -o \$@" + so_ext='lo' + lib_target='-rpath $(libdir) $(OBJECTS)' + export_lib_target='-rpath \$(libdir) \$(OBJECTS)' +else + lt_compile='$(COMPILE) -o $@ -c $<' + link='$(AR) cr $(TARGET_LIB) $(OBJECTS); $(RANLIB) $(TARGET_LIB)' + so_ext='o' + lib_target='' + export_lib_target='' +fi + +case $host in + *-solaris2*) + apr_platform_runtime_link_flag="-R" + ;; + *-mingw* | *-cygwin*) + LT_LDFLAGS="$LT_LDFLAGS -no-undefined" + ;; + *) + ;; +esac + + + + + + + + + + + +nl=' +' +echo "${nl}Check for compiler flags..." + + +case $host in + *os390) + if test "$ac_test_CFLAGS" != set; then + + if test "x$CFLAGS" = "x-g"; then + test "x$silent" != "xyes" && echo " nulling CFLAGS" + CFLAGS="" + else + apr_new_bugger="" + apr_removed=0 + for i in $CFLAGS; do + if test "x$i" != "x-g"; then + apr_new_bugger="$apr_new_bugger $i" + else + apr_removed=1 + fi + done + if test $apr_removed = "1"; then + test "x$silent" != "xyes" && echo " removed \"-g\" from CFLAGS" + CFLAGS=$apr_new_bugger + fi + fi + + fi + ;; +esac + +# Check whether --enable-debug was given. +if test ${enable_debug+y} +then : + enableval=$enable_debug; + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-g\"" + CFLAGS="-g" + else + apr_addto_bugger="-g" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + if test "$GCC" = "yes"; then + + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-Wall\"" + CFLAGS="-Wall" + else + apr_addto_bugger="-Wall" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + elif test "$AIX_XLC" = "yes"; then + + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-qfullpath\"" + CFLAGS="-qfullpath" + else + apr_addto_bugger="-qfullpath" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + fi + +fi + +# Check whether --enable-maintainer-mode was given. +if test ${enable_maintainer_mode+y} +then : + enableval=$enable_maintainer_mode; + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-g\"" + CFLAGS="-g" + else + apr_addto_bugger="-g" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + if test "$GCC" = "yes"; then + + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-Wall -Wmissing-prototypes -Wstrict-prototypes -Wmissing-declarations\"" + CFLAGS="-Wall -Wmissing-prototypes -Wstrict-prototypes -Wmissing-declarations" + else + apr_addto_bugger="-Wall -Wmissing-prototypes -Wstrict-prototypes -Wmissing-declarations" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + case `($CC --version) 2>/dev/null` in + *clang-900* | *"clang version 5.0.0"*) + + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-Wno-error=strict-prototypes\"" + CFLAGS="-Wno-error=strict-prototypes" + else + apr_addto_bugger="-Wno-error=strict-prototypes" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + ;; + esac + elif test "$AIX_XLC" = "yes"; then + + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-qfullpath -qinitauto=FE -qcheck=all -qinfo=pro\"" + CFLAGS="-qfullpath -qinitauto=FE -qcheck=all -qinfo=pro" + else + apr_addto_bugger="-qfullpath -qinitauto=FE -qcheck=all -qinfo=pro" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + fi + +fi + +# Check whether --enable-profile was given. +if test ${enable_profile+y} +then : + enableval=$enable_profile; if test "$GCC" = "yes"; then + + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-pg\"" + CFLAGS="-pg" + else + apr_addto_bugger="-pg" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + + if test "x$CFLAGS" = "x-g"; then + test "x$silent" != "xyes" && echo " nulling CFLAGS" + CFLAGS="" + else + apr_new_bugger="" + apr_removed=0 + for i in $CFLAGS; do + if test "x$i" != "x-g"; then + apr_new_bugger="$apr_new_bugger $i" + else + apr_removed=1 + fi + done + if test $apr_removed = "1"; then + test "x$silent" != "xyes" && echo " removed \"-g\" from CFLAGS" + CFLAGS=$apr_new_bugger + fi + fi + + if test "$host" = "i586-pc-beos"; then + + if test "x$CFLAGS" = "x-O2"; then + test "x$silent" != "xyes" && echo " nulling CFLAGS" + CFLAGS="" + else + apr_new_bugger="" + apr_removed=0 + for i in $CFLAGS; do + if test "x$i" != "x-O2"; then + apr_new_bugger="$apr_new_bugger $i" + else + apr_removed=1 + fi + done + if test $apr_removed = "1"; then + test "x$silent" != "xyes" && echo " removed \"-O2\" from CFLAGS" + CFLAGS=$apr_new_bugger + fi + fi + + + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-O1\"" + CFLAGS="-O1" + else + apr_addto_bugger="-O1" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + + if test "x$LDFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting LDFLAGS to \"-p\"" + LDFLAGS="-p" + else + apr_addto_bugger="-p" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LDFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LDFLAGS" + LDFLAGS="$LDFLAGS $i" + fi + done + fi + + fi + fi + +fi + +# Check whether --enable-pool-debug was given. +if test ${enable_pool_debug+y} +then : + enableval=$enable_pool_debug; if test -z "$enableval"; then + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DAPR_POOL_DEBUG=1\"" + CPPFLAGS="-DAPR_POOL_DEBUG=1" + else + apr_addto_bugger="-DAPR_POOL_DEBUG=1" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + elif test ! "$enableval" = "no"; then + apr_pool_debug=1 + + for i in $enableval + do + flag=0 + + case $i in + yes) + flag=1 + ;; + verbose) + flag=2 + ;; + lifetime) + flag=4 + ;; + owner) + flag=8 + ;; + verbose-alloc) + flag=16 + ;; + all) + apr_pool_debug=31 + ;; + *) + ;; + esac + + if test $flag -gt 0; then + apr_pool_debug=`expr '(' $apr_pool_debug - $apr_pool_debug % \ + '(' $flag '*' 2 ')' ')' + $flag + $apr_pool_debug % $flag` + fi + done + + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DAPR_POOL_DEBUG=$apr_pool_debug\"" + CPPFLAGS="-DAPR_POOL_DEBUG=$apr_pool_debug" + else + apr_addto_bugger="-DAPR_POOL_DEBUG=$apr_pool_debug" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + fi + +fi + + +if test "$host" = "i586-pc-beos"; then + # Check whether --enable-malloc-debug was given. +if test ${enable_malloc_debug+y} +then : + enableval=$enable_malloc_debug; + if test "x$CFLAGS" = "x-O2"; then + test "x$silent" != "xyes" && echo " nulling CFLAGS" + CFLAGS="" + else + apr_new_bugger="" + apr_removed=0 + for i in $CFLAGS; do + if test "x$i" != "x-O2"; then + apr_new_bugger="$apr_new_bugger $i" + else + apr_removed=1 + fi + done + if test $apr_removed = "1"; then + test "x$silent" != "xyes" && echo " removed \"-O2\" from CFLAGS" + CFLAGS=$apr_new_bugger + fi + fi + + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-fcheck-memory-usage -D_KERNEL_MODE\"" + CPPFLAGS="-fcheck-memory-usage -D_KERNEL_MODE" + else + apr_addto_bugger="-fcheck-memory-usage -D_KERNEL_MODE" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + +fi + fi + +# this is the place to put specific options for platform/compiler +# combinations +case "$host:$CC" in + *-hp-hpux*:cc ) + + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-Ae +Z\"" + CFLAGS="-Ae +Z" + else + apr_addto_bugger="-Ae +Z" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + case $host in + ia64-* ) + ;; + * ) + if echo "$CFLAGS " | grep '+DA' >/dev/null; then : + else + + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"+DAportable\"" + CFLAGS="+DAportable" + else + apr_addto_bugger="+DAportable" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + fi + ;; + esac + ;; + powerpc-*-beos:mwcc* ) + + test "x$silent" != "xyes" && echo " forcing CPP to \"mwcc -E\"" + CPP="mwcc -E" + + + test "x$silent" != "xyes" && echo " forcing CC to \"mwcc\"" + CC="mwcc" + + + test "x$silent" != "xyes" && echo " forcing AR to \"ar\"" + AR="ar" + + ;; + *-mingw* | *-cygwin*) + if test "$enable_shared" = "yes"; then + + if test "x$INTERNAL_CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting INTERNAL_CPPFLAGS to \"-DAPR_DECLARE_EXPORT\"" + INTERNAL_CPPFLAGS="-DAPR_DECLARE_EXPORT" + else + apr_addto_bugger="-DAPR_DECLARE_EXPORT" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $INTERNAL_CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to INTERNAL_CPPFLAGS" + INTERNAL_CPPFLAGS="$INTERNAL_CPPFLAGS $i" + fi + done + fi + + else + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DAPR_DECLARE_STATIC\"" + CPPFLAGS="-DAPR_DECLARE_STATIC" + else + apr_addto_bugger="-DAPR_DECLARE_STATIC" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + fi + ;; +esac + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler provides 32bit atomic builtins" >&5 +printf %s "checking whether the compiler provides 32bit atomic builtins... " >&6; } +if test ${ap_cv_atomic_builtins+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + ap_cv_atomic_builtins=no +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#if HAVE_STDINT_H +#include +#endif +int main(int argc, const char *const *argv) +{ +#if HAVE_STDINT_H + uint32_t val = 1010, tmp, *mem = &val; +#else + unsigned int val = 1010, tmp, *mem = &val; +#endif + + if (__sync_fetch_and_add(&val, 1010) != 1010 || val != 2020) + return 1; + + tmp = val; + if (__sync_fetch_and_sub(mem, 1010) != tmp || val != 1010) + return 1; + + if (__sync_sub_and_fetch(&val, 1010) != 0 || val != 0) + return 1; + + tmp = 3030; + if (__sync_val_compare_and_swap(mem, 0, tmp) != 0 || val != tmp) + return 1; + + __sync_synchronize(); + if (__sync_lock_test_and_set(&val, 4040) != 3030) + return 1; + + if (__sync_val_compare_and_swap(&mem, &val, &tmp) != &val || mem != &tmp) + return 1; + + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + ap_cv_atomic_builtins=yes +else $as_nop + ap_cv_atomic_builtins=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ap_cv_atomic_builtins" >&5 +printf "%s\n" "$ap_cv_atomic_builtins" >&6; } + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler provides 32bit __atomic builtins" >&5 +printf %s "checking whether the compiler provides 32bit __atomic builtins... " >&6; } +if test ${ap_cv__atomic_builtins+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + ap_cv__atomic_builtins=no +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#if HAVE_STDINT_H +#include +#endif +int main(int argc, const char *const *argv) +{ +#if HAVE_STDINT_H + uint32_t val = 1010, tmp, *mem = &val, *ptmp; +#else + unsigned int val = 1010, tmp, *mem = &val, *ptmp; +#endif + + if (__atomic_fetch_add(&val, 1010, __ATOMIC_SEQ_CST) != 1010 || val != 2020) + return 1; + + tmp = val; + if (__atomic_fetch_sub(mem, 1010, __ATOMIC_SEQ_CST) != tmp || val != 1010) + return 1; + + if (__atomic_sub_fetch(&val, 1010, __ATOMIC_SEQ_CST) != 0 || val != 0) + return 1; + + tmp = val; + if (!__atomic_compare_exchange_n(mem, &tmp, 3030, 0, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST) + || tmp != 0) + return 1; + + if (__atomic_exchange_n(&val, 4040, __ATOMIC_SEQ_CST) != 3030) + return 1; + + ptmp = &val; + if (!__atomic_compare_exchange_n(&mem, &ptmp, &tmp, 0, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST) + || ptmp != &val || mem != &tmp) + return 1; + + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + ap_cv__atomic_builtins=yes +else $as_nop + ap_cv__atomic_builtins=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ap_cv__atomic_builtins" >&5 +printf "%s\n" "$ap_cv__atomic_builtins" >&6; } + +if test "$ap_cv_atomic_builtins" = "yes" -o "$ap_cv__atomic_builtins" = "yes"; then + +printf "%s\n" "#define HAVE_ATOMIC_BUILTINS 1" >>confdefs.h + + if test "$ap_cv__atomic_builtins" = "yes"; then + +printf "%s\n" "#define HAVE__ATOMIC_BUILTINS 1" >>confdefs.h + + fi +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler provides 64bit atomic builtins" >&5 +printf %s "checking whether the compiler provides 64bit atomic builtins... " >&6; } +if test ${ap_cv_atomic_builtins64+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + ap_cv_atomic_builtins64=no +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#if HAVE_STDINT_H +#include +#endif +int main(int argc, const char *const *argv) +{ +#if HAVE_STDINT_H + uint64_t val = 1010, tmp, *mem = &val; +#else + unsigned long long val = 1010, tmp, *mem = &val; +#endif + + if (__sync_fetch_and_add(&val, 1010) != 1010 || val != 2020) + return 1; + + tmp = val; + if (__sync_fetch_and_sub(mem, 1010) != tmp || val != 1010) + return 1; + + if (__sync_sub_and_fetch(&val, 1010) != 0 || val != 0) + return 1; + + tmp = 3030; + if (__sync_val_compare_and_swap(mem, 0, tmp) != 0 || val != tmp) + return 1; + + __sync_synchronize(); + if (__sync_lock_test_and_set(&val, 4040) != 3030) + return 1; + + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + ap_cv_atomic_builtins64=yes +else $as_nop + ap_cv_atomic_builtins64=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ap_cv_atomic_builtins64" >&5 +printf "%s\n" "$ap_cv_atomic_builtins64" >&6; } + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler provides 64bit __atomic builtins" >&5 +printf %s "checking whether the compiler provides 64bit __atomic builtins... " >&6; } +if test ${ap_cv__atomic_builtins64+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + ap_cv__atomic_builtins64=no +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#if HAVE_STDINT_H +#include +#endif +int main(int argc, const char *const *argv) +{ +#if HAVE_STDINT_H + uint64_t val = 1010, tmp, *mem = &val; +#else + unsigned long long val = 1010, tmp, *mem = &val; +#endif + + if (__atomic_fetch_add(&val, 1010, __ATOMIC_SEQ_CST) != 1010 || val != 2020) + return 1; + + tmp = val; + if (__atomic_fetch_sub(mem, 1010, __ATOMIC_SEQ_CST) != tmp || val != 1010) + return 1; + + if (__atomic_sub_fetch(&val, 1010, __ATOMIC_SEQ_CST) != 0 || val != 0) + return 1; + + tmp = val; + if (!__atomic_compare_exchange_n(mem, &tmp, 3030, 0, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST) + || tmp != 0) + return 1; + + if (__atomic_exchange_n(&val, 4040, __ATOMIC_SEQ_CST) != 3030) + return 1; + + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + ap_cv__atomic_builtins64=yes +else $as_nop + ap_cv__atomic_builtins64=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ap_cv__atomic_builtins64" >&5 +printf "%s\n" "$ap_cv__atomic_builtins64" >&6; } + +if test "$ap_cv_atomic_builtins64" = "yes" -o "$ap_cv__atomic_builtins64" = "yes"; then + +printf "%s\n" "#define HAVE_ATOMIC_BUILTINS64 1" >>confdefs.h + + if test "$ap_cv__atomic_builtins64" = "yes"; then + +printf "%s\n" "#define HAVE__ATOMIC_BUILTINS64 1" >>confdefs.h + + fi +fi + +case $host in + powerpc-405-*) + # The IBM ppc405cr processor has a bugged stwcx instruction. + +printf "%s\n" "#define PPC405_ERRATA 1" >>confdefs.h + + ;; + *) + ;; +esac + + +if test "$GCC" = "yes"; then + MKDEP='$(CC) -MM' +else + rm -f conftest.c + cat > conftest.c < + int main() { return 0; } +EOF + MKDEP="true" + for i in "$CC -MM" "$CC -M" "$CPP -MM" "$CPP -M" "cpp -M"; do + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $i can create proper make dependencies" >&5 +printf %s "checking if $i can create proper make dependencies... " >&6; } + if $i conftest.c 2>/dev/null | grep 'conftest.o: conftest.c' >/dev/null; then + MKDEP=$i + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + break; + fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + done + rm -f conftest.c +fi + + + + +proc_mutex_is_global=0 + +config_subdirs="none" +INSTALL_SUBDIRS="none" +OBJECTS_PLATFORM='$(OBJECTS_unix)' + +case $host in + i386-ibm-aix* | *-ibm-aix[1-2].* | *-ibm-aix3.* | *-ibm-aix4.1 | *-ibm-aix4.1.* | *-ibm-aix4.2 | *-ibm-aix4.2.*) + OSDIR="aix" + + if test "x$LDFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting LDFLAGS to \"-lld\"" + LDFLAGS="-lld" + else + apr_addto_bugger="-lld" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LDFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LDFLAGS" + LDFLAGS="$LDFLAGS $i" + fi + done + fi + + eolstr="\\n" + OBJECTS_PLATFORM='$(OBJECTS_aix)' + ;; + *-os2*) + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DOS2\"" + CPPFLAGS="-DOS2" + else + apr_addto_bugger="-DOS2" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"-Zmt\"" + CFLAGS="-Zmt" + else + apr_addto_bugger="-Zmt" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for random in -lbsd" >&5 +printf %s "checking for random in -lbsd... " >&6; } +if test ${ac_cv_lib_bsd_random+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lbsd $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char random (); +int +main (void) +{ +return random (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_bsd_random=yes +else $as_nop + ac_cv_lib_bsd_random=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_random" >&5 +printf "%s\n" "$ac_cv_lib_bsd_random" >&6; } +if test "x$ac_cv_lib_bsd_random" = xyes +then : + printf "%s\n" "#define HAVE_LIBBSD 1" >>confdefs.h + + LIBS="-lbsd $LIBS" + +fi + + OSDIR="os2" + enable_threads="system_threads" + eolstr="\\r\\n" + file_as_socket="0" + proc_mutex_is_global=1 + OBJECTS_PLATFORM='$(OBJECTS_os2)' + ;; + *beos*) + OSDIR="beos" + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-DBEOS\"" + CPPFLAGS="-DBEOS" + else + apr_addto_bugger="-DBEOS" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + enable_threads="system_threads" + native_mmap_emul="1" + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for BONE_VERSION in sys/socket.h" >&5 +printf %s "checking for BONE_VERSION in sys/socket.h... " >&6; } +if test ${ac_cv_define_BONE_VERSION+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef BONE_VERSION +YES_IS_DEFINED +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "YES_IS_DEFINED" >/dev/null 2>&1 +then : + ac_cv_define_BONE_VERSION=yes +else $as_nop + ac_cv_define_BONE_VERSION=no +fi +rm -rf conftest* + + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_define_BONE_VERSION" >&5 +printf "%s\n" "$ac_cv_define_BONE_VERSION" >&6; } + if test "$ac_cv_define_BONE_VERSION" = "yes"; then + +printf "%s\n" "#define HAVE_BONE_VERSION 1" >>confdefs.h + + fi + + eolstr="\\n" + osver=`uname -r` + proc_mutex_is_global=1 + OBJECTS_PLATFORM='$(OBJECTS_beos)' + case $osver in + 5.0.4) + file_as_socket="1" + ;; + *) + file_as_socket="0" + ;; + esac + ;; + *apple-darwin*) + ac_cv_func_fdatasync="no" # Mac OS X wrongly reports it has fdatasync() + OSDIR="unix" + eolstr="\\n" + ;; + *os390) + OSDIR="os390" + OBJECTS_PLATFORM='$(OBJECTS_os390)' + eolstr="\\n" + ;; + *os400) + OSDIR="as400" + eolstr="\\n" + ;; + *mingw*) + OSDIR="win32" + enable_threads="system_threads" + eolstr="\\r\\n" + file_as_socket=0 + proc_mutex_is_global=1 + OBJECTS_PLATFORM='$(OBJECTS_win32)' + ;; + *cygwin*) + OSDIR="unix" + enable_threads="no" + eolstr="\\n" + ;; + *hpux10* ) + enable_threads="no" + OSDIR="unix" + eolstr="\\n" + ;; + *darwin* ) + ac_cv_func_fdatasync="no" # Mac OS X wrongly reports it has fdatasync() + OSDIR="unix" + eolstr="\\n" + ;; + *) + OSDIR="unix" + eolstr="\\n" + ;; +esac + + + +# Check whether LFS has explicitly been disabled +# Check whether --enable-lfs was given. +if test ${enable_lfs+y} +then : + enableval=$enable_lfs; apr_lfs_choice=$enableval +else $as_nop + apr_lfs_choice=yes +fi + + +if test "$apr_lfs_choice" = "yes"; then + # Check whether the transitional LFS API is sufficient + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to enable -D_LARGEFILE64_SOURCE" >&5 +printf %s "checking whether to enable -D_LARGEFILE64_SOURCE... " >&6; } +if test ${apr_cv_use_lfs64+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + apr_save_CPPFLAGS=$CPPFLAGS + CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE" + if test "$cross_compiling" = yes +then : + apr_cv_use_lfs64=no +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +#include + +void main(void) +{ + int fd, ret = 0; + struct stat64 st; + off64_t off = 4242; + + if (sizeof(off64_t) != 8 || sizeof(off_t) != 4) + exit(1); + if ((fd = open("conftest.lfs", O_LARGEFILE|O_CREAT|O_WRONLY, 0644)) < 0) + exit(2); + if (ftruncate64(fd, off) != 0) + ret = 3; + else if (fstat64(fd, &st) != 0 || st.st_size != off) + ret = 4; + else if (lseek64(fd, off, SEEK_SET) != off) + ret = 5; + else if (close(fd) != 0) + ret = 6; + else if (lstat64("conftest.lfs", &st) != 0 || st.st_size != off) + ret = 7; + else if (stat64("conftest.lfs", &st) != 0 || st.st_size != off) + ret = 8; + unlink("conftest.lfs"); + + exit(ret); +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + apr_cv_use_lfs64=yes +else $as_nop + apr_cv_use_lfs64=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + CPPFLAGS=$apr_save_CPPFLAGS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_use_lfs64" >&5 +printf "%s\n" "$apr_cv_use_lfs64" >&6; } + if test "$apr_cv_use_lfs64" = "yes"; then + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-D_LARGEFILE64_SOURCE\"" + CPPFLAGS="-D_LARGEFILE64_SOURCE" + else + apr_addto_bugger="-D_LARGEFILE64_SOURCE" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + fi +fi + +# Check whether --enable-nonportable-atomics was given. +if test ${enable_nonportable_atomics+y} +then : + enableval=$enable_nonportable_atomics; if test $enableval = yes; then + force_generic_atomics=no + else + force_generic_atomics=yes + fi + +else $as_nop + case $host_cpu in + i[456]86) force_generic_atomics=yes ;; + *) force_generic_atomics=no + case $host in + *solaris2.10*) + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main (void) +{ +void *ptr = NULL; atomic_cas_ptr(&ptr, NULL, NULL); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +else $as_nop + force_generic_atomics=yes + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + if test $force_generic_atomics = yes; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: nonportable atomic support disabled, system needs Patch-ID 118884 or 118885" >&5 +printf "%s\n" "$as_me: nonportable atomic support disabled, system needs Patch-ID 118884 or 118885" >&6;} + fi + ;; + esac + ;; +esac + +fi + + +if test $force_generic_atomics = yes; then + +printf "%s\n" "#define USE_ATOMICS_GENERIC 1" >>confdefs.h + +fi + + + + + +# For some platforms we need a version string which allows easy numeric +# comparisons. +case $host in + *freebsd*) + if test -x /sbin/sysctl; then + os_version=`/sbin/sysctl -n kern.osreldate` + else + os_version=000000 + fi + ;; + *linux*) + os_major=`uname -r | sed -e 's/\([1-9][0-9]*\)\..*/\1/'` + os_minor=`uname -r | sed -e 's/[1-9][0-9]*\.\([0-9]\+\)\..*/\1/'` + if test $os_major -lt 2 -o \( $os_major -eq 2 -a $os_minor -lt 4 \); then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Configured for pre-2.4 Linux $os_major.$os_minor" >&5 +printf "%s\n" "$as_me: WARNING: Configured for pre-2.4 Linux $os_major.$os_minor" >&2;} + os_pre24linux=1 + else + os_pre24linux=0 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Configured for Linux $os_major.$os_minor" >&5 +printf "%s\n" "$as_me: Configured for Linux $os_major.$os_minor" >&6;} + fi + ;; + *os390) + os_version=`uname -r | sed -e 's/\.//g'` + ;; + *) + os_version=OS_VERSION_IS_NOT_SET + ;; +esac + +echo "${nl}Checking for libraries..." + +case $host in + *mingw*) + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lshell32 -ladvapi32 -lws2_32 -lrpcrt4 -lmswsock\"" + LIBS="-lshell32 -ladvapi32 -lws2_32 -lrpcrt4 -lmswsock" + else + apr_addto_bugger="-lshell32 -ladvapi32 -lws2_32 -lrpcrt4 -lmswsock" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + ac_cv_func_CreateFileMapping=yes + ;; + *) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5 +printf %s "checking for library containing gethostbyname... " >&6; } +if test ${ac_cv_search_gethostbyname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char gethostbyname (); +int +main (void) +{ +return gethostbyname (); + ; + return 0; +} +_ACEOF +for ac_lib in '' nsl +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_gethostbyname=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_gethostbyname+y} +then : + break +fi +done +if test ${ac_cv_search_gethostbyname+y} +then : + +else $as_nop + ac_cv_search_gethostbyname=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5 +printf "%s\n" "$ac_cv_search_gethostbyname" >&6; } +ac_res=$ac_cv_search_gethostbyname +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing gethostname" >&5 +printf %s "checking for library containing gethostname... " >&6; } +if test ${ac_cv_search_gethostname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char gethostname (); +int +main (void) +{ +return gethostname (); + ; + return 0; +} +_ACEOF +for ac_lib in '' nsl +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_gethostname=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_gethostname+y} +then : + break +fi +done +if test ${ac_cv_search_gethostname+y} +then : + +else $as_nop + ac_cv_search_gethostname=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostname" >&5 +printf "%s\n" "$ac_cv_search_gethostname" >&6; } +ac_res=$ac_cv_search_gethostname +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5 +printf %s "checking for library containing socket... " >&6; } +if test ${ac_cv_search_socket+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char socket (); +int +main (void) +{ +return socket (); + ; + return 0; +} +_ACEOF +for ac_lib in '' socket +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_socket=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_socket+y} +then : + break +fi +done +if test ${ac_cv_search_socket+y} +then : + +else $as_nop + ac_cv_search_socket=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5 +printf "%s\n" "$ac_cv_search_socket" >&6; } +ac_res=$ac_cv_search_socket +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing crypt" >&5 +printf %s "checking for library containing crypt... " >&6; } +if test ${ac_cv_search_crypt+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char crypt (); +int +main (void) +{ +return crypt (); + ; + return 0; +} +_ACEOF +for ac_lib in '' crypt ufc +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_crypt=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_crypt+y} +then : + break +fi +done +if test ${ac_cv_search_crypt+y} +then : + +else $as_nop + ac_cv_search_crypt=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_crypt" >&5 +printf "%s\n" "$ac_cv_search_crypt" >&6; } +ac_res=$ac_cv_search_crypt +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for main in -ltruerand" >&5 +printf %s "checking for main in -ltruerand... " >&6; } +if test ${ac_cv_lib_truerand_main+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-ltruerand $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +int +main (void) +{ +return main (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_truerand_main=yes +else $as_nop + ac_cv_lib_truerand_main=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_truerand_main" >&5 +printf "%s\n" "$ac_cv_lib_truerand_main" >&6; } +if test "x$ac_cv_lib_truerand_main" = xyes +then : + printf "%s\n" "#define HAVE_LIBTRUERAND 1" >>confdefs.h + + LIBS="-ltruerand $LIBS" + +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing modf" >&5 +printf %s "checking for library containing modf... " >&6; } +if test ${ac_cv_search_modf+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char modf (); +int +main (void) +{ +return modf (); + ; + return 0; +} +_ACEOF +for ac_lib in '' m +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_modf=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_modf+y} +then : + break +fi +done +if test ${ac_cv_search_modf+y} +then : + +else $as_nop + ac_cv_search_modf=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_modf" >&5 +printf "%s\n" "$ac_cv_search_modf" >&6; } +ac_res=$ac_cv_search_modf +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + ;; +esac + +echo "${nl}Checking for Threads..." + +if test -z "$enable_threads"; then + # Check whether --enable-threads was given. +if test ${enable_threads+y} +then : + enableval=$enable_threads; enable_threads=$enableval +else $as_nop + + if test "$GCC" = "yes"; then + SAVE_FL="$CPPFLAGS" + CPPFLAGS="$CPPFLAGS -w" + for ac_header in pthread.h +do : + ac_fn_c_check_header_compile "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" +if test "x$ac_cv_header_pthread_h" = xyes +then : + printf "%s\n" "#define HAVE_PTHREAD_H 1" >>confdefs.h + enable_threads="pthread" +else $as_nop + enable_threads="no" +fi + +done + CPPFLAGS="$SAVE_FL" + else + for ac_header in pthread.h +do : + ac_fn_c_check_header_compile "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" +if test "x$ac_cv_header_pthread_h" = xyes +then : + printf "%s\n" "#define HAVE_PTHREAD_H 1" >>confdefs.h + enable_threads="pthread" +else $as_nop + enable_threads="no" +fi + +done + fi + +fi + +fi + +if test "$enable_threads" = "no"; then + threads="0" + pthreadh="0" + pthreadser="0" +else + if test "$enable_threads" = "pthread"; then +# We have specified pthreads for our threading library, just make sure +# that we have everything we need + + apr_pthsv_CFLAGS="$CFLAGS" + apr_pthsv_LIBS="$LIBS" + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for CFLAGS needed for pthreads" >&5 +printf %s "checking for CFLAGS needed for pthreads... " >&6; } +if test ${apr_cv_pthreads_cflags+y} +then : + printf %s "(cached) " >&6 +else $as_nop + apr_ptc_cflags=$CFLAGS + for flag in none -kthread -pthread -pthreads -mt -mthreads -Kthread -threads; do + CFLAGS=$apr_ptc_cflags + test "x$flag" != "xnone" && CFLAGS="$CFLAGS $flag" + +if test "$cross_compiling" = yes +then : + apr_p_t_r=no +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +void *thread_routine(void *data) { + return data; +} + +int main() { + pthread_t thd; + pthread_mutexattr_t mattr; + pthread_once_t once_init = PTHREAD_ONCE_INIT; + int data = 1; + pthread_mutexattr_init(&mattr); + return pthread_create(&thd, NULL, thread_routine, &data); +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + apr_p_t_r=yes +else $as_nop + apr_p_t_r=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +if test $apr_p_t_r = yes; then + + apr_cv_pthreads_cflags="$flag" + break + +fi + + + done + CFLAGS=$apr_ptc_cflags + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_pthreads_cflags" >&5 +printf "%s\n" "$apr_cv_pthreads_cflags" >&6; } + +if test -n "$apr_cv_pthreads_cflags"; then + pthreads_working=yes + if test "x$apr_cv_pthreads_cflags" != "xnone"; then + + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"$apr_cv_pthreads_cflags\"" + CFLAGS="$apr_cv_pthreads_cflags" + else + apr_addto_bugger="$apr_cv_pthreads_cflags" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + fi +fi + +# The CFLAGS may or may not be sufficient to ensure that libapr +# depends on the pthreads library: some versions of libtool +# drop -pthread when passed on the link line; some versions of +# gcc ignore -pthread when linking a shared object. So always +# try and add the relevant library to LIBS too. + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for LIBS needed for pthreads" >&5 +printf %s "checking for LIBS needed for pthreads... " >&6; } +if test ${apr_cv_pthreads_lib+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + apr_ptc_libs=$LIBS + for lib in -lpthread -lpthreads -lc_r; do + LIBS="$apr_ptc_libs $lib" + +if test "$cross_compiling" = yes +then : + apr_p_t_r=no +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +void *thread_routine(void *data) { + return data; +} + +int main() { + pthread_t thd; + pthread_mutexattr_t mattr; + pthread_once_t once_init = PTHREAD_ONCE_INIT; + int data = 1; + pthread_mutexattr_init(&mattr); + return pthread_create(&thd, NULL, thread_routine, &data); +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + apr_p_t_r=yes +else $as_nop + apr_p_t_r=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +if test $apr_p_t_r = yes; then + + apr_cv_pthreads_lib=$lib + break + +fi + + + done + LIBS=$apr_ptc_libs + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_pthreads_lib" >&5 +printf "%s\n" "$apr_cv_pthreads_lib" >&6; } + +if test -n "$apr_cv_pthreads_lib"; then + pthreads_working=yes + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"$apr_cv_pthreads_lib\"" + LIBS="$apr_cv_pthreads_lib" + else + apr_addto_bugger="$apr_cv_pthreads_lib" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + +fi + +if test "$pthreads_working" = "yes"; then + threads_result="POSIX Threads found" +else + threads_result="POSIX Threads not found" +fi + + + if test "$GCC" = "yes"; then + SAVE_FL="$CPPFLAGS" + CPPFLAGS="$CPPFLAGS -w" + for ac_header in pthread.h +do : + ac_fn_c_check_header_compile "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" +if test "x$ac_cv_header_pthread_h" = xyes +then : + printf "%s\n" "#define HAVE_PTHREAD_H 1" >>confdefs.h + + threads="1" + pthreadh="1" + pthreadser="1" +else $as_nop + + threads="0" + pthreadh="0" + pthreadser="0" + + CFLAGS="$apr_pthsv_CFLAGS" + LIBS="$apr_pthsv_LIBS" + +fi + +done + CPPFLAGS="$SAVE_FL" + else + for ac_header in pthread.h +do : + ac_fn_c_check_header_compile "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" +if test "x$ac_cv_header_pthread_h" = xyes +then : + printf "%s\n" "#define HAVE_PTHREAD_H 1" >>confdefs.h + + threads="1" + pthreadh="1" + pthreadser="1" +else $as_nop + + threads="0" + pthreadh="0" + pthreadser="0" + + CFLAGS="$apr_pthsv_CFLAGS" + LIBS="$apr_pthsv_LIBS" + +fi + +done + fi + + elif test "$enable_threads" = "system_threads"; then + threads="1" + pthreadh="0" + pthreadser="0" + else +# We basically specified that we wanted threads, but not how to implement +# them. In this case, just look for pthreads. In the future, we can check +# for other threading libraries as well. + + apr_pthsv_CFLAGS="$CFLAGS" + apr_pthsv_LIBS="$LIBS" + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for CFLAGS needed for pthreads" >&5 +printf %s "checking for CFLAGS needed for pthreads... " >&6; } +if test ${apr_cv_pthreads_cflags+y} +then : + printf %s "(cached) " >&6 +else $as_nop + apr_ptc_cflags=$CFLAGS + for flag in none -kthread -pthread -pthreads -mt -mthreads -Kthread -threads; do + CFLAGS=$apr_ptc_cflags + test "x$flag" != "xnone" && CFLAGS="$CFLAGS $flag" + +if test "$cross_compiling" = yes +then : + apr_p_t_r=no +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +void *thread_routine(void *data) { + return data; +} + +int main() { + pthread_t thd; + pthread_mutexattr_t mattr; + pthread_once_t once_init = PTHREAD_ONCE_INIT; + int data = 1; + pthread_mutexattr_init(&mattr); + return pthread_create(&thd, NULL, thread_routine, &data); +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + apr_p_t_r=yes +else $as_nop + apr_p_t_r=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +if test $apr_p_t_r = yes; then + + apr_cv_pthreads_cflags="$flag" + break + +fi + + + done + CFLAGS=$apr_ptc_cflags + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_pthreads_cflags" >&5 +printf "%s\n" "$apr_cv_pthreads_cflags" >&6; } + +if test -n "$apr_cv_pthreads_cflags"; then + pthreads_working=yes + if test "x$apr_cv_pthreads_cflags" != "xnone"; then + + if test "x$CFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CFLAGS to \"$apr_cv_pthreads_cflags\"" + CFLAGS="$apr_cv_pthreads_cflags" + else + apr_addto_bugger="$apr_cv_pthreads_cflags" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CFLAGS" + CFLAGS="$CFLAGS $i" + fi + done + fi + + fi +fi + +# The CFLAGS may or may not be sufficient to ensure that libapr +# depends on the pthreads library: some versions of libtool +# drop -pthread when passed on the link line; some versions of +# gcc ignore -pthread when linking a shared object. So always +# try and add the relevant library to LIBS too. + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for LIBS needed for pthreads" >&5 +printf %s "checking for LIBS needed for pthreads... " >&6; } +if test ${apr_cv_pthreads_lib+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + apr_ptc_libs=$LIBS + for lib in -lpthread -lpthreads -lc_r; do + LIBS="$apr_ptc_libs $lib" + +if test "$cross_compiling" = yes +then : + apr_p_t_r=no +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +void *thread_routine(void *data) { + return data; +} + +int main() { + pthread_t thd; + pthread_mutexattr_t mattr; + pthread_once_t once_init = PTHREAD_ONCE_INIT; + int data = 1; + pthread_mutexattr_init(&mattr); + return pthread_create(&thd, NULL, thread_routine, &data); +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + apr_p_t_r=yes +else $as_nop + apr_p_t_r=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +if test $apr_p_t_r = yes; then + + apr_cv_pthreads_lib=$lib + break + +fi + + + done + LIBS=$apr_ptc_libs + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_pthreads_lib" >&5 +printf "%s\n" "$apr_cv_pthreads_lib" >&6; } + +if test -n "$apr_cv_pthreads_lib"; then + pthreads_working=yes + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"$apr_cv_pthreads_lib\"" + LIBS="$apr_cv_pthreads_lib" + else + apr_addto_bugger="$apr_cv_pthreads_lib" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + +fi + +if test "$pthreads_working" = "yes"; then + threads_result="POSIX Threads found" +else + threads_result="POSIX Threads not found" +fi + + + if test "$GCC" = "yes"; then + SAVE_FL="$CPPFLAGS" + CPPFLAGS="$CPPFLAGS -w" + for ac_header in pthread.h +do : + ac_fn_c_check_header_compile "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" +if test "x$ac_cv_header_pthread_h" = xyes +then : + printf "%s\n" "#define HAVE_PTHREAD_H 1" >>confdefs.h + + threads="1" + pthreadh="1" + pthreadser="1" +else $as_nop + + threads="0" + pthreadser="0" + pthreadh="0" + + CFLAGS="$apr_pthsv_CFLAGS" + LIBS="$apr_pthsv_LIBS" + +fi + +done + CPPFLAGS="$SAVE_FL" + else + for ac_header in pthread.h +do : + ac_fn_c_check_header_compile "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" +if test "x$ac_cv_header_pthread_h" = xyes +then : + printf "%s\n" "#define HAVE_PTHREAD_H 1" >>confdefs.h + + threads="1" + pthreadh="1" + pthreadser="1" +else $as_nop + + threads="0" + pthreadser="0" + pthreadh="0" + + CFLAGS="$apr_pthsv_CFLAGS" + LIBS="$apr_pthsv_LIBS" + +fi + +done + fi + + fi + if test "$pthreadh" = "1"; then + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthread_getspecific takes two arguments" >&5 +printf %s "checking whether pthread_getspecific takes two arguments... " >&6; } +if test ${ac_cv_pthread_getspecific_two_args+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include + +int +main (void) +{ + +pthread_key_t key; +void *tmp; +pthread_getspecific(key,&tmp); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + ac_cv_pthread_getspecific_two_args=yes + +else $as_nop + + ac_cv_pthread_getspecific_two_args=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_pthread_getspecific_two_args" >&5 +printf "%s\n" "$ac_cv_pthread_getspecific_two_args" >&6; } + +if test "$ac_cv_pthread_getspecific_two_args" = "yes"; then + +printf "%s\n" "#define PTHREAD_GETSPECIFIC_TAKES_TWO_ARGS 1" >>confdefs.h + +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthread_attr_getdetachstate takes one argument" >&5 +printf %s "checking whether pthread_attr_getdetachstate takes one argument... " >&6; } +if test ${ac_cv_pthread_attr_getdetachstate_one_arg+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include + +int +main (void) +{ + +pthread_attr_t *attr; +pthread_attr_getdetachstate(attr); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + ac_cv_pthread_attr_getdetachstate_one_arg=yes + +else $as_nop + + ac_cv_pthread_attr_getdetachstate_one_arg=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_pthread_attr_getdetachstate_one_arg" >&5 +printf "%s\n" "$ac_cv_pthread_attr_getdetachstate_one_arg" >&6; } + +if test "$ac_cv_pthread_attr_getdetachstate_one_arg" = "yes"; then + +printf "%s\n" "#define PTHREAD_ATTR_GETDETACHSTATE_TAKES_ONE_ARG 1" >>confdefs.h + +fi + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for recursive mutex support" >&5 +printf %s "checking for recursive mutex support... " >&6; } +if test ${apr_cv_mutex_recursive+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + apr_cv_mutex_recursive=no +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include + +int main() { + pthread_mutexattr_t attr; + pthread_mutex_t m; + + exit (pthread_mutexattr_init(&attr) + || pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE) + || pthread_mutex_init(&m, &attr)); +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + apr_cv_mutex_recursive=yes +else $as_nop + apr_cv_mutex_recursive=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_mutex_recursive" >&5 +printf "%s\n" "$apr_cv_mutex_recursive" >&6; } + +if test "$apr_cv_mutex_recursive" = "yes"; then + +printf "%s\n" "#define HAVE_PTHREAD_MUTEX_RECURSIVE 1" >>confdefs.h + +fi + + ac_fn_c_check_func "$LINENO" "pthread_key_delete" "ac_cv_func_pthread_key_delete" +if test "x$ac_cv_func_pthread_key_delete" = xyes +then : + printf "%s\n" "#define HAVE_PTHREAD_KEY_DELETE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "pthread_rwlock_init" "ac_cv_func_pthread_rwlock_init" +if test "x$ac_cv_func_pthread_rwlock_init" = xyes +then : + printf "%s\n" "#define HAVE_PTHREAD_RWLOCK_INIT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "pthread_attr_setguardsize" "ac_cv_func_pthread_attr_setguardsize" +if test "x$ac_cv_func_pthread_attr_setguardsize" = xyes +then : + printf "%s\n" "#define HAVE_PTHREAD_ATTR_SETGUARDSIZE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "pthread_yield" "ac_cv_func_pthread_yield" +if test "x$ac_cv_func_pthread_yield" = xyes +then : + printf "%s\n" "#define HAVE_PTHREAD_YIELD 1" >>confdefs.h + +fi + + + if test "$ac_cv_func_pthread_rwlock_init" = "yes"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_rwlock_t" >&5 +printf %s "checking for pthread_rwlock_t... " >&6; } +if test ${apr_cv_type_rwlock_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +int +main (void) +{ +pthread_rwlock_t *rwlock; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + apr_cv_type_rwlock_t=yes +else $as_nop + apr_cv_type_rwlock_t=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_type_rwlock_t" >&5 +printf "%s\n" "$apr_cv_type_rwlock_t" >&6; } + if test "$apr_cv_type_rwlock_t" = "yes"; then + +printf "%s\n" "#define HAVE_PTHREAD_RWLOCKS 1" >>confdefs.h + + fi + fi + + if test "$ac_cv_func_pthread_yield" = "no"; then + ac_fn_c_check_header_compile "$LINENO" "sched.h" "ac_cv_header_sched_h" "$ac_includes_default" +if test "x$ac_cv_header_sched_h" = xyes +then : + printf "%s\n" "#define HAVE_SCHED_H 1" >>confdefs.h + +fi + + ac_fn_c_check_func "$LINENO" "sched_yield" "ac_cv_func_sched_yield" +if test "x$ac_cv_func_sched_yield" = xyes +then : + printf "%s\n" "#define HAVE_SCHED_YIELD 1" >>confdefs.h + +fi + + fi + fi +fi + +ac_cv_define_READDIR_IS_THREAD_SAFE=yes +ac_cv_define_GETHOSTBYNAME_IS_THREAD_SAFE=no +ac_cv_define_GETHOSTBYADDR_IS_THREAD_SAFE=no +ac_cv_define_GETSERVBYNAME_IS_THREAD_SAFE=no +if test "$threads" = "1"; then + echo "APR will use threads" + +printf "%s\n" "#define READDIR_IS_THREAD_SAFE 1" >>confdefs.h + + if test "x$apr_gethostbyname_is_thread_safe" = "x"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lc_r" >&5 +printf %s "checking for gethostbyname in -lc_r... " >&6; } +if test ${ac_cv_lib_c_r_gethostbyname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lc_r $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char gethostbyname (); +int +main (void) +{ +return gethostbyname (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_c_r_gethostbyname=yes +else $as_nop + ac_cv_lib_c_r_gethostbyname=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_gethostbyname" >&5 +printf "%s\n" "$ac_cv_lib_c_r_gethostbyname" >&6; } +if test "x$ac_cv_lib_c_r_gethostbyname" = xyes +then : + apr_gethostbyname_is_thread_safe=yes +fi + + fi + if test "$apr_gethostbyname_is_thread_safe" = "yes"; then + +printf "%s\n" "#define GETHOSTBYNAME_IS_THREAD_SAFE 1" >>confdefs.h + + fi + if test "x$apr_gethostbyaddr_is_thread_safe" = "x"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gethostbyaddr in -lc_r" >&5 +printf %s "checking for gethostbyaddr in -lc_r... " >&6; } +if test ${ac_cv_lib_c_r_gethostbyaddr+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lc_r $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char gethostbyaddr (); +int +main (void) +{ +return gethostbyaddr (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_c_r_gethostbyaddr=yes +else $as_nop + ac_cv_lib_c_r_gethostbyaddr=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_gethostbyaddr" >&5 +printf "%s\n" "$ac_cv_lib_c_r_gethostbyaddr" >&6; } +if test "x$ac_cv_lib_c_r_gethostbyaddr" = xyes +then : + apr_gethostbyaddr_is_thread_safe=yes +fi + + fi + if test "$apr_gethostbyaddr_is_thread_safe" = "yes"; then + +printf "%s\n" "#define GETHOSTBYADDR_IS_THREAD_SAFE 1" >>confdefs.h + + fi + if test "x$apr_getservbyname_is_thread_safe" = "x"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getservbyname in -lc_r" >&5 +printf %s "checking for getservbyname in -lc_r... " >&6; } +if test ${ac_cv_lib_c_r_getservbyname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lc_r $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char getservbyname (); +int +main (void) +{ +return getservbyname (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_c_r_getservbyname=yes +else $as_nop + ac_cv_lib_c_r_getservbyname=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_getservbyname" >&5 +printf "%s\n" "$ac_cv_lib_c_r_getservbyname" >&6; } +if test "x$ac_cv_lib_c_r_getservbyname" = xyes +then : + apr_getservbyname_is_thread_safe=yes +fi + + fi + if test "$apr_getservbyname_is_thread_safe" = "yes"; then + +printf "%s\n" "#define GETSERVBYNAME_IS_THREAD_SAFE 1" >>confdefs.h + + fi + ac_fn_c_check_func "$LINENO" "gethostbyname_r" "ac_cv_func_gethostbyname_r" +if test "x$ac_cv_func_gethostbyname_r" = xyes +then : + printf "%s\n" "#define HAVE_GETHOSTBYNAME_R 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "gethostbyaddr_r" "ac_cv_func_gethostbyaddr_r" +if test "x$ac_cv_func_gethostbyaddr_r" = xyes +then : + printf "%s\n" "#define HAVE_GETHOSTBYADDR_R 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getservbyname_r" "ac_cv_func_getservbyname_r" +if test "x$ac_cv_func_getservbyname_r" = xyes +then : + printf "%s\n" "#define HAVE_GETSERVBYNAME_R 1" >>confdefs.h + +fi + +else + echo "APR will be non-threaded" +fi + + +# Check whether --with-efence was given. +if test ${with_efence+y} +then : + withval=$with_efence; apr_efence_dir="$withval" + if test "$apr_efence_dir" != "yes"; then + + if test "x$LDFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting LDFLAGS to \"-L$apr_efence_dir/lib\"" + LDFLAGS="-L$apr_efence_dir/lib" + else + apr_addto_bugger="-L$apr_efence_dir/lib" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LDFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LDFLAGS" + LDFLAGS="$LDFLAGS $i" + fi + done + fi + + if test "x$apr_platform_runtime_link_flag" != "x"; then + + if test "x$LDFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting LDFLAGS to \"$apr_platform_runtime_link_flag$apr_efence_dir/lib\"" + LDFLAGS="$apr_platform_runtime_link_flag$apr_efence_dir/lib" + else + apr_addto_bugger="$apr_platform_runtime_link_flag$apr_efence_dir/lib" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LDFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LDFLAGS" + LDFLAGS="$LDFLAGS $i" + fi + done + fi + + fi + fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for malloc in -lefence" >&5 +printf %s "checking for malloc in -lefence... " >&6; } +if test ${ac_cv_lib_efence_malloc+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lefence $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char malloc (); +int +main (void) +{ +return malloc (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_efence_malloc=yes +else $as_nop + ac_cv_lib_efence_malloc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_efence_malloc" >&5 +printf "%s\n" "$ac_cv_lib_efence_malloc" >&6; } +if test "x$ac_cv_lib_efence_malloc" = xyes +then : + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-lefence\"" + LIBS="-lefence" + else + apr_addto_bugger="-lefence" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + +else $as_nop + as_fn_error $? "Electric Fence requested but not detected" "$LINENO" 5 +fi + + +fi + + + +# Check whether --with-valgrind was given. +if test ${with_valgrind+y} +then : + withval=$with_valgrind; if test "$withval" != no; then + if test "$withval" = yes; then + withval=/usr/include/valgrind + fi + + if test "x$CPPFLAGS" = "x"; then + test "x$silent" != "xyes" && echo " setting CPPFLAGS to \"-I$withval\"" + CPPFLAGS="-I$withval" + else + apr_addto_bugger="-I$withval" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $CPPFLAGS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to CPPFLAGS" + CPPFLAGS="$CPPFLAGS $i" + fi + done + fi + + ac_fn_c_check_header_compile "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default" +if test "x$ac_cv_header_valgrind_h" = xyes +then : + printf "%s\n" "#define HAVE_VALGRIND_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "memcheck.h" "ac_cv_header_memcheck_h" "$ac_includes_default" +if test "x$ac_cv_header_memcheck_h" = xyes +then : + printf "%s\n" "#define HAVE_MEMCHECK_H 1" >>confdefs.h + +fi + + ac_rc=yes +for ac_spec in header:valgrind.h header:memcheck.h; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + +printf "%s\n" "#define HAVE_VALGRIND 1" >>confdefs.h + +else + : + as_fn_error $? "valgrind headers not found" "$LINENO" 5 + +fi + + fi + +fi + + + + for ac_func in sigsuspend +do : + ac_fn_c_check_func "$LINENO" "sigsuspend" "ac_cv_func_sigsuspend" +if test "x$ac_cv_func_sigsuspend" = xyes +then : + printf "%s\n" "#define HAVE_SIGSUSPEND 1" >>confdefs.h + have_sigsuspend="1" +else $as_nop + have_sigsuspend="0" +fi + +done + + for ac_func in sigwait +do : + ac_fn_c_check_func "$LINENO" "sigwait" "ac_cv_func_sigwait" +if test "x$ac_cv_func_sigwait" = xyes +then : + printf "%s\n" "#define HAVE_SIGWAIT 1" >>confdefs.h + have_sigwait="1" +else $as_nop + have_sigwait="0" +fi + +done +case $host in + *alpha*-dec-osf* ) + have_sigwait="1" + ;; +esac + + + + + +ac_fn_c_check_func "$LINENO" "poll" "ac_cv_func_poll" +if test "x$ac_cv_func_poll" = xyes +then : + printf "%s\n" "#define HAVE_POLL 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "kqueue" "ac_cv_func_kqueue" +if test "x$ac_cv_func_kqueue" = xyes +then : + printf "%s\n" "#define HAVE_KQUEUE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "port_create" "ac_cv_func_port_create" +if test "x$ac_cv_func_port_create" = xyes +then : + printf "%s\n" "#define HAVE_PORT_CREATE 1" >>confdefs.h + +fi + + +# Check for the Linux epoll interface; epoll* may be available in libc +# but return ENOSYS on a pre-2.6 kernel, so do a run-time check. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for epoll support" >&5 +printf %s "checking for epoll support... " >&6; } +if test ${apr_cv_epoll+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + apr_cv_epoll=no +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int main() +{ + return epoll_create(5) == -1; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + apr_cv_epoll=yes +else $as_nop + apr_cv_epoll=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_epoll" >&5 +printf "%s\n" "$apr_cv_epoll" >&6; } + +if test "$apr_cv_epoll" = "yes"; then + +printf "%s\n" "#define HAVE_EPOLL 1" >>confdefs.h + +fi + +# test for epoll_create1 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for epoll_create1 support" >&5 +printf %s "checking for epoll_create1 support... " >&6; } +if test ${apr_cv_epoll_create1+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + apr_cv_epoll_create1=no +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int main() +{ + return epoll_create1(0) == -1; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + apr_cv_epoll_create1=yes +else $as_nop + apr_cv_epoll_create1=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_epoll_create1" >&5 +printf "%s\n" "$apr_cv_epoll_create1" >&6; } + +if test "$apr_cv_epoll_create1" = "yes"; then + +printf "%s\n" "#define HAVE_EPOLL_CREATE1 1" >>confdefs.h + +fi + +# test for dup3 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dup3 support" >&5 +printf %s "checking for dup3 support... " >&6; } +if test ${apr_cv_dup3+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + apr_cv_dup3=no +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include + +int main() +{ + return dup3(STDOUT_FILENO, STDERR_FILENO, 0) == -1; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + apr_cv_dup3=yes +else $as_nop + apr_cv_dup3=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_dup3" >&5 +printf "%s\n" "$apr_cv_dup3" >&6; } + +if test "$apr_cv_dup3" = "yes"; then + +printf "%s\n" "#define HAVE_DUP3 1" >>confdefs.h + +fi + +# Test for accept4(). Create a non-blocking socket, bind it to +# an unspecified port & address (kernel picks), and attempt to +# call accept4() on it. If the syscall is wired up (i.e. the +# kernel is new enough), it should return EAGAIN. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for accept4 support" >&5 +printf %s "checking for accept4 support... " >&6; } +if test ${apr_cv_accept4+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + apr_cv_accept4=no +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +int main(int argc, char **argv) +{ + int fd, flags; + struct sockaddr_in sin; + + if ((fd = socket(AF_INET, SOCK_STREAM, 0)) == -1) + return 1; + flags = fcntl(fd, F_GETFL); + if (flags == -1 || fcntl(fd, F_SETFL, flags|O_NONBLOCK) == -1) + return 5; + + memset(&sin, 0, sizeof sin); + sin.sin_family = AF_INET; + + if (bind(fd, (struct sockaddr *) &sin, sizeof sin) == -1) + return 2; + + if (listen(fd, 5) == -1) + return 3; + + if (accept4(fd, NULL, 0, SOCK_NONBLOCK) == 0 + || errno == EAGAIN || errno == EWOULDBLOCK) + return 0; + + return 4; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + apr_cv_accept4=yes +else $as_nop + apr_cv_accept4=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_accept4" >&5 +printf "%s\n" "$apr_cv_accept4" >&6; } + +if test "$apr_cv_accept4" = "yes"; then + +printf "%s\n" "#define HAVE_ACCEPT4 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SOCK_CLOEXEC support" >&5 +printf %s "checking for SOCK_CLOEXEC support... " >&6; } +if test ${apr_cv_sock_cloexec+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + apr_cv_sock_cloexec=no +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int main() +{ + return socket(AF_INET, SOCK_STREAM|SOCK_CLOEXEC, 0) == -1; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + apr_cv_sock_cloexec=yes +else $as_nop + apr_cv_sock_cloexec=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_sock_cloexec" >&5 +printf "%s\n" "$apr_cv_sock_cloexec" >&6; } + +if test "$apr_cv_sock_cloexec" = "yes"; then + +printf "%s\n" "#define HAVE_SOCK_CLOEXEC 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "fdatasync" "ac_cv_func_fdatasync" +if test "x$ac_cv_func_fdatasync" = xyes +then : + printf "%s\n" "#define HAVE_FDATASYNC 1" >>confdefs.h + +fi + + +# test for epoll_create1 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for epoll_create1 support" >&5 +printf %s "checking for epoll_create1 support... " >&6; } +if test ${apr_cv_epoll_create1+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + apr_cv_epoll_create1=no +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int main() +{ + return epoll_create1(0) == -1; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + apr_cv_epoll_create1=yes +else $as_nop + apr_cv_epoll_create1=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_epoll_create1" >&5 +printf "%s\n" "$apr_cv_epoll_create1" >&6; } + +if test "$apr_cv_epoll_create1" = "yes"; then + +printf "%s\n" "#define HAVE_EPOLL_CREATE1 1" >>confdefs.h + +fi + +# Check for z/OS async i/o support. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for asio -> message queue support" >&5 +printf %s "checking for asio -> message queue support... " >&6; } +if test ${apr_cv_aio_msgq+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + apr_cv_aio_msgq=no +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#define _AIO_OS390 +#include + +int main() +{ + struct aiocb a; + + a.aio_notifytype = AIO_MSGQ; /* use IPC message queue for notification */ + + return aio_cancel(2, NULL) == -1; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + apr_cv_aio_msgq=yes +else $as_nop + apr_cv_aio_msgq=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_aio_msgq" >&5 +printf "%s\n" "$apr_cv_aio_msgq" >&6; } + +if test "$apr_cv_aio_msgq" = "yes"; then + +printf "%s\n" "#define HAVE_AIO_MSGQ 1" >>confdefs.h + +fi + +# test for dup3 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dup3 support" >&5 +printf %s "checking for dup3 support... " >&6; } +if test ${apr_cv_dup3+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + apr_cv_dup3=no +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include + +int main() +{ + return dup3(STDOUT_FILENO, STDERR_FILENO, 0) == -1; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + apr_cv_dup3=yes +else $as_nop + apr_cv_dup3=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_dup3" >&5 +printf "%s\n" "$apr_cv_dup3" >&6; } + +if test "$apr_cv_dup3" = "yes"; then + +printf "%s\n" "#define HAVE_DUP3 1" >>confdefs.h + +fi + +# test for accept4 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for accept4 support" >&5 +printf %s "checking for accept4 support... " >&6; } +if test ${apr_cv_accept4+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + apr_cv_accept4=no +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +#include +#include + +#define A4_SOCK "./apr_accept4_test_socket" + +int main() +{ + pid_t pid; + int fd; + struct sockaddr_un loc, rem; + socklen_t rem_sz; + + if ((pid = fork())) { + int status; + + unlink(A4_SOCK); + + if ((fd = socket(AF_UNIX, SOCK_STREAM, 0)) == -1) + goto cleanup_failure2; + + loc.sun_family = AF_UNIX; + strncpy(loc.sun_path, A4_SOCK, sizeof(loc.sun_path) - 1); + + if (bind(fd, (struct sockaddr *) &loc, + sizeof(struct sockaddr_un)) == -1) + goto cleanup_failure; + + if (listen(fd, 5) == -1) + goto cleanup_failure; + + rem_sz = sizeof(struct sockaddr_un); + if (accept4(fd, (struct sockaddr *) &rem, &rem_sz, 0) == -1) { + goto cleanup_failure; + } + else { + close(fd); + waitpid(pid, &status, 0); + unlink(A4_SOCK); + return 0; + } + +cleanup_failure: + close(fd); +cleanup_failure2: + kill(pid, SIGKILL); + waitpid(pid, &status, 0); + unlink(A4_SOCK); + return 1; + } + else { + if ((fd = socket(AF_UNIX, SOCK_STREAM, 0)) == -1) + return 1; /* this will be bad: we'll hang */ + + loc.sun_family = AF_UNIX; + strncpy(loc.sun_path, A4_SOCK, sizeof(loc.sun_path) - 1); + + while(connect(fd, (struct sockaddr *) &loc, + sizeof(struct sockaddr_un)) == -1 && + (errno==ENOENT || errno==ECONNREFUSED)) + ; + + close(fd); + return 0; + } +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + apr_cv_accept4=yes +else $as_nop + apr_cv_accept4=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_accept4" >&5 +printf "%s\n" "$apr_cv_accept4" >&6; } + +if test "$apr_cv_accept4" = "yes"; then + +printf "%s\n" "#define HAVE_ACCEPT4 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SOCK_CLOEXEC support" >&5 +printf %s "checking for SOCK_CLOEXEC support... " >&6; } +if test ${apr_cv_sock_cloexec+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + apr_cv_sock_cloexec=no +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int main() +{ + return socket(AF_INET, SOCK_STREAM|SOCK_CLOEXEC, 0) == -1; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + apr_cv_sock_cloexec=yes +else $as_nop + apr_cv_sock_cloexec=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_sock_cloexec" >&5 +printf "%s\n" "$apr_cv_sock_cloexec" >&6; } + +if test "$apr_cv_sock_cloexec" = "yes"; then + +printf "%s\n" "#define HAVE_SOCK_CLOEXEC 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "getpwnam_r" "ac_cv_func_getpwnam_r" +if test "x$ac_cv_func_getpwnam_r" = xyes +then : + printf "%s\n" "#define HAVE_GETPWNAM_R 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getpwuid_r" "ac_cv_func_getpwuid_r" +if test "x$ac_cv_func_getpwuid_r" = xyes +then : + printf "%s\n" "#define HAVE_GETPWUID_R 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getgrnam_r" "ac_cv_func_getgrnam_r" +if test "x$ac_cv_func_getgrnam_r" = xyes +then : + printf "%s\n" "#define HAVE_GETGRNAM_R 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getgrgid_r" "ac_cv_func_getgrgid_r" +if test "x$ac_cv_func_getgrgid_r" = xyes +then : + printf "%s\n" "#define HAVE_GETGRGID_R 1" >>confdefs.h + +fi + + +echo "${nl}Checking for Shared Memory Support..." + +# The real-time POSIX extensions (e.g. shm_*, sem_*) may only +# be available if linking against librt. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing shm_open" >&5 +printf %s "checking for library containing shm_open... " >&6; } +if test ${ac_cv_search_shm_open+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char shm_open (); +int +main (void) +{ +return shm_open (); + ; + return 0; +} +_ACEOF +for ac_lib in '' rt +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_shm_open=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_shm_open+y} +then : + break +fi +done +if test ${ac_cv_search_shm_open+y} +then : + +else $as_nop + ac_cv_search_shm_open=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_shm_open" >&5 +printf "%s\n" "$ac_cv_search_shm_open" >&6; } +ac_res=$ac_cv_search_shm_open +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + +case $host in + *-sysv*) + ac_includes_default="$ac_includes_default +#if HAVE_SYS_MUTEX_H /* needed to define lock_t for sys/shm.h */ +# include +#endif";; +esac + +ac_fn_c_check_header_compile "$LINENO" "sys/types.h" "ac_cv_header_sys_types_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_types_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_TYPES_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_mman_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_MMAN_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/ipc.h" "ac_cv_header_sys_ipc_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_ipc_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_IPC_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/mutex.h" "ac_cv_header_sys_mutex_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_mutex_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_MUTEX_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/shm.h" "ac_cv_header_sys_shm_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_shm_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_SHM_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/file.h" "ac_cv_header_sys_file_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_file_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_FILE_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_socket_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_SOCKET_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "kernel/OS.h" "ac_cv_header_kernel_OS_h" "$ac_includes_default" +if test "x$ac_cv_header_kernel_OS_h" = xyes +then : + printf "%s\n" "#define HAVE_KERNEL_OS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "os2.h" "ac_cv_header_os2_h" "$ac_includes_default" +if test "x$ac_cv_header_os2_h" = xyes +then : + printf "%s\n" "#define HAVE_OS2_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default" +if test "x$ac_cv_header_windows_h" = xyes +then : + printf "%s\n" "#define HAVE_WINDOWS_H 1" >>confdefs.h + +fi + +ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" " +#ifdef HAVE_SYS_SOCKET_H +#include +#endif +#include + +" +if test "x$ac_cv_header_net_if_h" = xyes +then : + printf "%s\n" "#define HAVE_NET_IF_H 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap" +if test "x$ac_cv_func_mmap" = xyes +then : + printf "%s\n" "#define HAVE_MMAP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "munmap" "ac_cv_func_munmap" +if test "x$ac_cv_func_munmap" = xyes +then : + printf "%s\n" "#define HAVE_MUNMAP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "shm_open" "ac_cv_func_shm_open" +if test "x$ac_cv_func_shm_open" = xyes +then : + printf "%s\n" "#define HAVE_SHM_OPEN 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "shm_unlink" "ac_cv_func_shm_unlink" +if test "x$ac_cv_func_shm_unlink" = xyes +then : + printf "%s\n" "#define HAVE_SHM_UNLINK 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "shmget" "ac_cv_func_shmget" +if test "x$ac_cv_func_shmget" = xyes +then : + printf "%s\n" "#define HAVE_SHMGET 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "shmat" "ac_cv_func_shmat" +if test "x$ac_cv_func_shmat" = xyes +then : + printf "%s\n" "#define HAVE_SHMAT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "shmdt" "ac_cv_func_shmdt" +if test "x$ac_cv_func_shmdt" = xyes +then : + printf "%s\n" "#define HAVE_SHMDT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "shmctl" "ac_cv_func_shmctl" +if test "x$ac_cv_func_shmctl" = xyes +then : + printf "%s\n" "#define HAVE_SHMCTL 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "create_area" "ac_cv_func_create_area" +if test "x$ac_cv_func_create_area" = xyes +then : + printf "%s\n" "#define HAVE_CREATE_AREA 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "mprotect" "ac_cv_func_mprotect" +if test "x$ac_cv_func_mprotect" = xyes +then : + printf "%s\n" "#define HAVE_MPROTECT 1" >>confdefs.h + +fi + + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON in sys/mman.h" >&5 +printf %s "checking for MAP_ANON in sys/mman.h... " >&6; } +if test ${ac_cv_define_MAP_ANON+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef MAP_ANON +YES_IS_DEFINED +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "YES_IS_DEFINED" >/dev/null 2>&1 +then : + ac_cv_define_MAP_ANON=yes +else $as_nop + ac_cv_define_MAP_ANON=no +fi +rm -rf conftest* + + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_define_MAP_ANON" >&5 +printf "%s\n" "$ac_cv_define_MAP_ANON" >&6; } + if test "$ac_cv_define_MAP_ANON" = "yes"; then + +printf "%s\n" "#define HAVE_MAP_ANON 1" >>confdefs.h + + fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /dev/zero" >&5 +printf %s "checking for /dev/zero... " >&6; } +if test ${ac_cv_file__dev_zero+y} +then : + printf %s "(cached) " >&6 +else $as_nop + test "$cross_compiling" = yes && + as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 +if test -r "/dev/zero"; then + ac_cv_file__dev_zero=yes +else + ac_cv_file__dev_zero=no +fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__dev_zero" >&5 +printf "%s\n" "$ac_cv_file__dev_zero" >&6; } +if test "x$ac_cv_file__dev_zero" = xyes +then : + +fi + + +# Not all systems can mmap /dev/zero (such as HP-UX). Check for that. +if test "$ac_cv_func_mmap" = "yes" && + test "$ac_cv_file__dev_zero" = "yes"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mmap that can map /dev/zero" >&5 +printf %s "checking for mmap that can map /dev/zero... " >&6; } +if test ${ac_cv_mmap__dev_zero+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + ac_cv_file__dev_zero=no +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#ifdef HAVE_SYS_MMAN_H +#include +#endif + int main() + { + int fd; + void *m; + fd = open("/dev/zero", O_RDWR); + if (fd < 0) { + return 1; + } + m = mmap(0, sizeof(void*), PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); + if (m == (void *)-1) { /* aka MAP_FAILED */ + return 2; + } + if (munmap(m, sizeof(void*)) < 0) { + return 3; + } + return 0; + } +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + +else $as_nop + ac_cv_file__dev_zero=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_mmap__dev_zero" >&5 +printf "%s\n" "$ac_cv_mmap__dev_zero" >&6; } +fi + +# Now we determine which one is our anonymous shmem preference. +haveshmgetanon="0" +havemmapzero="0" +havemmapanon="0" +ac_decision_item='anonymous shared memory allocation method' +ac_decision_msg='FAILED' +ac_decision='' + +ac_rc=yes +for ac_spec in header:sys/ipc.h header:sys/shm.h header:sys/file.h func:shmget func:shmat func:shmdt func:shmctl; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + haveshmgetanon="1" + +ac_decision='USE_SHMEM_SHMGET_ANON' +ac_decision_msg='SysV IPC shmget()' +ac_decision_USE_SHMEM_SHMGET_ANON=yes +ac_decision_USE_SHMEM_SHMGET_ANON_msg='SysV IPC shmget()' + +else + : + +fi + +ac_rc=yes +for ac_spec in header:sys/mman.h func:mmap func:munmap file:/dev/zero; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + havemmapzero="1" + +ac_decision='USE_SHMEM_MMAP_ZERO' +ac_decision_msg='SVR4-style mmap() on /dev/zero' +ac_decision_USE_SHMEM_MMAP_ZERO=yes +ac_decision_USE_SHMEM_MMAP_ZERO_msg='SVR4-style mmap() on /dev/zero' + +else + : + +fi + +ac_rc=yes +for ac_spec in header:sys/mman.h func:mmap func:munmap define:MAP_ANON; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + havemmapanon="1" + +ac_decision='USE_SHMEM_MMAP_ANON' +ac_decision_msg='4.4BSD-style mmap() via MAP_ANON' +ac_decision_USE_SHMEM_MMAP_ANON=yes +ac_decision_USE_SHMEM_MMAP_ANON_msg='4.4BSD-style mmap() via MAP_ANON' + +else + : + +fi + +ac_rc=yes +for ac_spec in header:os2.h; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + haveos2shm="1" + +ac_decision='USE_SHMEM_OS2_ANON' +ac_decision_msg='OS/2 DosAllocSharedMem()' +ac_decision_USE_SHMEM_OS2_ANON=yes +ac_decision_USE_SHMEM_OS2_ANON_msg='OS/2 DosAllocSharedMem()' + +else + : + +fi + +ac_rc=yes +for ac_spec in header:kernel/OS.h func:create_area; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + havebeosshm="1" + +ac_decision='USE_SHMEM_BEOS_ANON' +ac_decision_msg='BeOS areas' +ac_decision_USE_SHMEM_BEOS_ANON=yes +ac_decision_USE_SHMEM_BEOS_ANON_msg='BeOS areas' + +else + : + +fi + +ac_rc=yes +for ac_spec in header:windows.h func:CreateFileMapping; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + havewin32shm="1" + +ac_decision='USE_SHMEM_WIN32_ANON' +ac_decision_msg='Windows CreateFileMapping()' +ac_decision_USE_SHMEM_WIN32_ANON=yes +ac_decision_USE_SHMEM_WIN32_ANON_msg='Windows CreateFileMapping()' + +else + : + +fi + +case $host in + *linux* ) + # Linux has problems with MM_SHMT_MMANON even though it reports + # that it has it. + # FIXME - find exact 2.3 version that MMANON was fixed in. It is + # confirmed fixed in 2.4 series. + if test $os_pre24linux -eq 1; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Disabling anon mmap() support for Linux pre-2.4" >&5 +printf "%s\n" "$as_me: WARNING: Disabling anon mmap() support for Linux pre-2.4" >&2;} + ac_decision='' + for ac_item in USE_SHMEM_MMAP_ZERO USE_SHMEM_SHMGET_ANON; do + eval "ac_decision_this=\$ac_decision_${ac_item}" + if test ".$ac_decision_this" = .yes; then + ac_decision=$ac_item + eval "ac_decision_msg=\$ac_decision_${ac_item}_msg" + fi + done + + fi + ;; + *hpux11* ) + ac_decision='' + for ac_item in USE_SHMEM_SHMGET_ANON; do + eval "ac_decision_this=\$ac_decision_${ac_item}" + if test ".$ac_decision_this" = .yes; then + ac_decision=$ac_item + eval "ac_decision_msg=\$ac_decision_${ac_item}_msg" + fi + done + + ;; +esac +if test ".$ac_decision" = .; then + echo "$0:Error: decision on $ac_decision_item failed" 1>&2 + exit 1 +else + if test ".$ac_decision_msg" = .; then + ac_decision_msg="$ac_decision" + fi + printf "%s\n" "#define ${ac_decision_item} 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: decision on $ac_decision_item... $ac_decision_msg" >&5 +printf "%s\n" "decision on $ac_decision_item... $ac_decision_msg" >&6; } +fi + +printf "%s\n" "#define $ac_decision 1" >>confdefs.h + + +useshmgetanon="0" +usemmapzero="0" +usemmapanon="0" + +case $ac_decision in + USE_SHMEM_SHMGET_ANON ) + useshmgetanon="1" + ;; + USE_SHMEM_MMAP_ZERO ) + usemmapzero="1" + ;; + USE_SHMEM_MMAP_ANON ) + usemmapanon="1" + ;; +esac + + + + + + + + +# Now we determine which one is our name-based shmem preference. +havemmaptmp="0" +havemmapshm="0" +haveshmget="0" +havebeosarea="0" +haveos2shm="0" +havewin32shm="0" +ac_decision_item='namebased memory allocation method' +ac_decision_msg='FAILED' +ac_decision='' + +ac_rc=yes +for ac_spec in header:sys/ipc.h header:sys/shm.h header:sys/file.h func:shmget func:shmat func:shmdt func:shmctl; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + haveshmget="1" + +ac_decision='USE_SHMEM_SHMGET' +ac_decision_msg='SysV IPC shmget()' +ac_decision_USE_SHMEM_SHMGET=yes +ac_decision_USE_SHMEM_SHMGET_msg='SysV IPC shmget()' + +else + : + +fi + +ac_rc=yes +for ac_spec in header:sys/mman.h func:mmap func:munmap; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + havemmaptmp="1" + +ac_decision='USE_SHMEM_MMAP_TMP' +ac_decision_msg='Classical mmap() on temporary file' +ac_decision_USE_SHMEM_MMAP_TMP=yes +ac_decision_USE_SHMEM_MMAP_TMP_msg='Classical mmap() on temporary file' + +else + : + +fi + +ac_rc=yes +for ac_spec in header:sys/mman.h func:mmap func:munmap func:shm_open func:shm_unlink; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + havemmapshm="1" + +ac_decision='USE_SHMEM_MMAP_SHM' +ac_decision_msg='mmap() via POSIX.1 shm_open() on temporary file' +ac_decision_USE_SHMEM_MMAP_SHM=yes +ac_decision_USE_SHMEM_MMAP_SHM_msg='mmap() via POSIX.1 shm_open() on temporary file' + +else + : + +fi + +ac_rc=yes +for ac_spec in header:kernel/OS.h func:create_area; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + havebeosshm="1" + +ac_decision='USE_SHMEM_BEOS' +ac_decision_msg='BeOS areas' +ac_decision_USE_SHMEM_BEOS=yes +ac_decision_USE_SHMEM_BEOS_msg='BeOS areas' + +else + : + +fi + +ac_rc=yes +for ac_spec in header:os2.h; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + haveos2shm="1" + +ac_decision='USE_SHMEM_OS2' +ac_decision_msg='OS/2 DosAllocSharedMem()' +ac_decision_USE_SHMEM_OS2=yes +ac_decision_USE_SHMEM_OS2_msg='OS/2 DosAllocSharedMem()' + +else + : + +fi + +ac_rc=yes +for ac_spec in header:windows.h; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + havewin32shm="1" + +ac_decision='USE_SHMEM_WIN32' +ac_decision_msg='Windows shared memory' +ac_decision_USE_SHMEM_WIN32=yes +ac_decision_USE_SHMEM_WIN32_msg='Windows shared memory' + +else + : + +fi + +# Check whether --enable-posix-shm was given. +if test ${enable_posix_shm+y} +then : + enableval=$enable_posix_shm; +if test "$havemmapshm" = "1"; then + ac_decision='' + for ac_item in USE_SHMEM_MMAP_SHM; do + eval "ac_decision_this=\$ac_decision_${ac_item}" + if test ".$ac_decision_this" = .yes; then + ac_decision=$ac_item + eval "ac_decision_msg=\$ac_decision_${ac_item}_msg" + fi + done + +fi + +fi + +case $host in + *linux* ) + # Linux pre-2.4 had problems with MM_SHMT_MMANON even though + # it reports that it has it. + if test $os_pre24linux -eq 1; then + ac_decision='' + for ac_item in USE_SHMEM_MMAP_TMP USE_SHMEM_MMAP_SHM USE_SHMEM_SHMGET; do + eval "ac_decision_this=\$ac_decision_${ac_item}" + if test ".$ac_decision_this" = .yes; then + ac_decision=$ac_item + eval "ac_decision_msg=\$ac_decision_${ac_item}_msg" + fi + done + + fi + ;; + *aix* ) + # AIX cannot lseek() shared memory, and we always truncate/lseek together + ac_decision='' + for ac_item in USE_SHMEM_SHMGET; do + eval "ac_decision_this=\$ac_decision_${ac_item}" + if test ".$ac_decision_this" = .yes; then + ac_decision=$ac_item + eval "ac_decision_msg=\$ac_decision_${ac_item}_msg" + fi + done + + ;; +esac +if test ".$ac_decision" = .; then + echo "$0:Error: decision on $ac_decision_item failed" 1>&2 + exit 1 +else + if test ".$ac_decision_msg" = .; then + ac_decision_msg="$ac_decision" + fi + printf "%s\n" "#define ${ac_decision_item} 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: decision on $ac_decision_item... $ac_decision_msg" >&5 +printf "%s\n" "decision on $ac_decision_item... $ac_decision_msg" >&6; } +fi + +printf "%s\n" "#define $ac_decision 1" >>confdefs.h + + +usemmaptmp="0" +usemmapshm="0" +useshmget="0" +usebeosarea="0" +useos2shm="0" +usewin32shm="0" + +case $ac_decision in + USE_SHMEM_MMAP_TMP ) + usemmaptmp="1" + ;; + USE_SHMEM_MMAP_SHM ) + usemmapshm="1" + ;; + USE_SHMEM_SHMGET ) + useshmget="1" + ;; + USE_SHMEM_BEOS ) + usebeosarea="1" + ;; + USE_SHMEM_OS2 ) + useos2shm="1" + ;; + USE_SHMEM_WIN32 ) + usewin32shm="1" + ;; +esac + +# Do we have any shared memory support? +if test "$usemmaptmp$usemmapshm$usemmapzero$useshmget$usemmapanon$usebeosarea$useos2shm$usewin32shm" = "00000000"; then + sharedmem="0" +else + sharedmem="1" +fi + + + + + + + + + + + + + + + + +ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" +if test "x$ac_cv_type_size_t" = xyes +then : + +else $as_nop + +printf "%s\n" "#define size_t unsigned int" >>confdefs.h + +fi + +# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works +# for constant arguments. Useless! +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 +printf %s "checking for working alloca.h... " >&6; } +if test ${ac_cv_working_alloca_h+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main (void) +{ +char *p = (char *) alloca (2 * sizeof (int)); + if (p) return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_working_alloca_h=yes +else $as_nop + ac_cv_working_alloca_h=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 +printf "%s\n" "$ac_cv_working_alloca_h" >&6; } +if test $ac_cv_working_alloca_h = yes; then + +printf "%s\n" "#define HAVE_ALLOCA_H 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 +printf %s "checking for alloca... " >&6; } +if test ${ac_cv_func_alloca_works+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test $ac_cv_working_alloca_h = yes; then + ac_cv_func_alloca_works=yes +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#ifndef alloca +# ifdef __GNUC__ +# define alloca __builtin_alloca +# elif defined _MSC_VER +# include +# define alloca _alloca +# else +# ifdef __cplusplus +extern "C" +# endif +void *alloca (size_t); +# endif +#endif + +int +main (void) +{ +char *p = (char *) alloca (1); + if (p) return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_func_alloca_works=yes +else $as_nop + ac_cv_func_alloca_works=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5 +printf "%s\n" "$ac_cv_func_alloca_works" >&6; } +fi + +if test $ac_cv_func_alloca_works = yes; then + +printf "%s\n" "#define HAVE_ALLOCA 1" >>confdefs.h + +else + # The SVR3 libPW and SVR4 libucb both contain incompatible functions +# that cause trouble. Some versions do not even contain alloca or +# contain a buggy version. If you still want to use their alloca, +# use ar to extract alloca.o from them instead of compiling alloca.c. + +ALLOCA=\${LIBOBJDIR}alloca.$ac_objext + +printf "%s\n" "#define C_ALLOCA 1" >>confdefs.h + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 +printf %s "checking stack direction for C alloca... " >&6; } +if test ${ac_cv_c_stack_direction+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + ac_cv_c_stack_direction=0 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +find_stack_direction (int *addr, int depth) +{ + int dir, dummy = 0; + if (! addr) + addr = &dummy; + *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1; + dir = depth ? find_stack_direction (addr, depth - 1) : 0; + return dir + dummy; +} + +int +main (int argc, char **argv) +{ + return find_stack_direction (0, argc + !argv + 20) < 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + ac_cv_c_stack_direction=1 +else $as_nop + ac_cv_c_stack_direction=-1 +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 +printf "%s\n" "$ac_cv_c_stack_direction" >&6; } +printf "%s\n" "#define STACK_DIRECTION $ac_cv_c_stack_direction" >>confdefs.h + + +fi + + +ac_fn_c_check_func "$LINENO" "calloc" "ac_cv_func_calloc" +if test "x$ac_cv_func_calloc" = xyes +then : + printf "%s\n" "#define HAVE_CALLOC 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setsid" "ac_cv_func_setsid" +if test "x$ac_cv_func_setsid" = xyes +then : + printf "%s\n" "#define HAVE_SETSID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" +if test "x$ac_cv_func_isinf" = xyes +then : + printf "%s\n" "#define HAVE_ISINF 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" +if test "x$ac_cv_func_isnan" = xyes +then : + printf "%s\n" "#define HAVE_ISNAN 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getenv" "ac_cv_func_getenv" +if test "x$ac_cv_func_getenv" = xyes +then : + printf "%s\n" "#define HAVE_GETENV 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "putenv" "ac_cv_func_putenv" +if test "x$ac_cv_func_putenv" = xyes +then : + printf "%s\n" "#define HAVE_PUTENV 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setenv" "ac_cv_func_setenv" +if test "x$ac_cv_func_setenv" = xyes +then : + printf "%s\n" "#define HAVE_SETENV 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv" +if test "x$ac_cv_func_unsetenv" = xyes +then : + printf "%s\n" "#define HAVE_UNSETENV 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "writev" "ac_cv_func_writev" +if test "x$ac_cv_func_writev" = xyes +then : + printf "%s\n" "#define HAVE_WRITEV 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getifaddrs" "ac_cv_func_getifaddrs" +if test "x$ac_cv_func_getifaddrs" = xyes +then : + printf "%s\n" "#define HAVE_GETIFADDRS 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "utime" "ac_cv_func_utime" +if test "x$ac_cv_func_utime" = xyes +then : + printf "%s\n" "#define HAVE_UTIME 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "utimes" "ac_cv_func_utimes" +if test "x$ac_cv_func_utimes" = xyes +then : + printf "%s\n" "#define HAVE_UTIMES 1" >>confdefs.h + +fi + + + for ac_func in setrlimit +do : + ac_fn_c_check_func "$LINENO" "setrlimit" "ac_cv_func_setrlimit" +if test "x$ac_cv_func_setrlimit" = xyes +then : + printf "%s\n" "#define HAVE_SETRLIMIT 1" >>confdefs.h + have_setrlimit="1" +else $as_nop + have_setrlimit="0" +fi + +done + + for ac_func in getrlimit +do : + ac_fn_c_check_func "$LINENO" "getrlimit" "ac_cv_func_getrlimit" +if test "x$ac_cv_func_getrlimit" = xyes +then : + printf "%s\n" "#define HAVE_GETRLIMIT 1" >>confdefs.h + have_getrlimit="1" +else $as_nop + have_getrlimit="0" +fi + +done +sendfile="0" +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sendfilev in -lsendfile" >&5 +printf %s "checking for sendfilev in -lsendfile... " >&6; } +if test ${ac_cv_lib_sendfile_sendfilev+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsendfile $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char sendfilev (); +int +main (void) +{ +return sendfilev (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_sendfile_sendfilev=yes +else $as_nop + ac_cv_lib_sendfile_sendfilev=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sendfile_sendfilev" >&5 +printf "%s\n" "$ac_cv_lib_sendfile_sendfilev" >&6; } +if test "x$ac_cv_lib_sendfile_sendfilev" = xyes +then : + printf "%s\n" "#define HAVE_LIBSENDFILE 1" >>confdefs.h + + LIBS="-lsendfile $LIBS" + +fi + + + for ac_func in sendfile send_file sendfilev +do : + as_ac_var=`printf "%s\n" "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes" +then : + cat >>confdefs.h <<_ACEOF +#define `printf "%s\n" "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + sendfile="1" +fi + +done + + + +# Check whether --with-sendfile was given. +if test ${with_sendfile+y} +then : + withval=$with_sendfile; if test "$withval" = "yes"; then + sendfile="1" + else + sendfile="0" + fi +else $as_nop + + orig_sendfile=$sendfile + case $host in + *freebsd*) + # FreeBSD < 4.2 has issues with threads+sendfile + if test $os_version -le "401999"; then + if test "$threads" = "1"; then + sendfile="0" + fi + fi + ;; + *alpha*-dec-osf* ) + sendfile="0" + ;; + s390-*-linux-gnu) + # disable sendfile support for 2.2 on S/390 + if test $os_pre24linux -eq 1; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Disabled sendfile support for Linux 2.2 on S/390" >&5 +printf "%s\n" "$as_me: WARNING: Disabled sendfile support for Linux 2.2 on S/390" >&2;} + sendfile="0" + fi + ;; + *aix*) + # compiler-independent check for 64-bit build + # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of void*" >&5 +printf %s "checking size of void*... " >&6; } +if test ${ac_cv_sizeof_voidp+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void*))" "ac_cv_sizeof_voidp" "$ac_includes_default" +then : + +else $as_nop + if test "$ac_cv_type_voidp" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (void*) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_voidp=0 + fi +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_voidp" >&5 +printf "%s\n" "$ac_cv_sizeof_voidp" >&6; } + + + +printf "%s\n" "#define SIZEOF_VOIDP $ac_cv_sizeof_voidp" >>confdefs.h + + + if test "x$ac_cv_sizeof_voidp" = "x8"; then + # sendfile not working for 64-bit build + sendfile="0" + fi + ;; + esac + if test "$orig_sendfile" != "$sendfile"; then + echo "sendfile support disabled to avoid system problem" + fi +fi + + + + + for ac_func in sigaction +do : + ac_fn_c_check_func "$LINENO" "sigaction" "ac_cv_func_sigaction" +if test "x$ac_cv_func_sigaction" = xyes +then : + printf "%s\n" "#define HAVE_SIGACTION 1" >>confdefs.h + have_sigaction="1" +else $as_nop + have_sigaction="0" +fi + +done +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 +printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } +if test ${ac_cv_c_undeclared_builtin_options+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_save_CFLAGS=$CFLAGS + ac_cv_c_undeclared_builtin_options='cannot detect' + for ac_arg in '' -fno-builtin; do + CFLAGS="$ac_save_CFLAGS $ac_arg" + # This test program should *not* compile successfully. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ +(void) strchr; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +else $as_nop + # This test program should compile successfully. + # No library function is consistently available on + # freestanding implementations, so test against a dummy + # declaration. Include always-available headers on the + # off chance that they somehow elicit warnings. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include +extern void ac_decl (int, char *); + +int +main (void) +{ +(void) ac_decl (0, (char *) 0); + (void) ac_decl; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + if test x"$ac_arg" = x +then : + ac_cv_c_undeclared_builtin_options='none needed' +else $as_nop + ac_cv_c_undeclared_builtin_options=$ac_arg +fi + break +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + done + CFLAGS=$ac_save_CFLAGS + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 +printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } + case $ac_cv_c_undeclared_builtin_options in #( + 'cannot detect') : + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot make $CC report undeclared builtins +See \`config.log' for more details" "$LINENO" 5; } ;; #( + 'none needed') : + ac_c_undeclared_builtin_options='' ;; #( + *) : + ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; +esac + +ac_fn_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "#include +/* NetBSD declares sys_siglist in unistd.h. */ +#ifdef HAVE_UNISTD_H +# include +#endif + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_sys_siglist" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_SYS_SIGLIST $ac_have_decl" >>confdefs.h + + + + + for ac_func in fork +do : + ac_fn_c_check_func "$LINENO" "fork" "ac_cv_func_fork" +if test "x$ac_cv_func_fork" = xyes +then : + printf "%s\n" "#define HAVE_FORK 1" >>confdefs.h + fork="1" +else $as_nop + fork="0" +fi + +done + +ac_fn_c_check_func "$LINENO" "_getch" "ac_cv_func__getch" +if test "x$ac_cv_func__getch" = xyes +then : + +fi + + + for ac_func in strerror_r +do : + ac_fn_c_check_func "$LINENO" "strerror_r" "ac_cv_func_strerror_r" +if test "x$ac_cv_func_strerror_r" = xyes +then : + printf "%s\n" "#define HAVE_STRERROR_R 1" >>confdefs.h + strerror_r="1" +else $as_nop + strerror_r="0" +fi + +done +if test "$strerror_r" = "1"; then + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether return code from strerror_r has type int" >&5 +printf %s "checking whether return code from strerror_r has type int... " >&6; } +if test ${ac_cv_strerror_r_rc_int+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + + ac_cv_strerror_r_rc_int=no +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +int main(void) +{ + char buf[1024]; + if (strerror_r(ERANGE, buf, sizeof buf) < 1) { + exit(0); + } + else { + exit(1); + } +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + + ac_cv_strerror_r_rc_int=yes +else $as_nop + + ac_cv_strerror_r_rc_int=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_strerror_r_rc_int" >&5 +printf "%s\n" "$ac_cv_strerror_r_rc_int" >&6; } +if test "x$ac_cv_strerror_r_rc_int" = xyes; then + +printf "%s\n" "#define STRERROR_R_RC_INT 1" >>confdefs.h + +fi + +fi + + for ac_func in mmap +do : + ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap" +if test "x$ac_cv_func_mmap" = xyes +then : + printf "%s\n" "#define HAVE_MMAP 1" >>confdefs.h + mmap="1" +else $as_nop + mmap="0" +fi + +done +if test "$native_mmap_emul" = "1"; then + mmap="1" +fi + + for ac_func in memmove +do : + ac_fn_c_check_func "$LINENO" "memmove" "ac_cv_func_memmove" +if test "x$ac_cv_func_memmove" = xyes +then : + printf "%s\n" "#define HAVE_MEMMOVE 1" >>confdefs.h + have_memmove="1" +else $as_nop + have_memmove="0" +fi + +done +ac_fn_c_check_func "$LINENO" "getpass" "ac_cv_func_getpass" +if test "x$ac_cv_func_getpass" = xyes +then : + printf "%s\n" "#define HAVE_GETPASS 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getpassphrase" "ac_cv_func_getpassphrase" +if test "x$ac_cv_func_getpassphrase" = xyes +then : + printf "%s\n" "#define HAVE_GETPASSPHRASE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "gmtime_r" "ac_cv_func_gmtime_r" +if test "x$ac_cv_func_gmtime_r" = xyes +then : + printf "%s\n" "#define HAVE_GMTIME_R 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "localtime_r" "ac_cv_func_localtime_r" +if test "x$ac_cv_func_localtime_r" = xyes +then : + printf "%s\n" "#define HAVE_LOCALTIME_R 1" >>confdefs.h + +fi + +case $host in + *-hp-hpux*) + ;; + *) + ac_fn_c_check_func "$LINENO" "mkstemp" "ac_cv_func_mkstemp" +if test "x$ac_cv_func_mkstemp" = xyes +then : + printf "%s\n" "#define HAVE_MKSTEMP 1" >>confdefs.h + +fi + + ;; +esac + + + + + + + + + + + + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether sigwait takes one argument" >&5 +printf %s "checking whether sigwait takes one argument... " >&6; } +if test ${ac_cv_sigwait_one_arg+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#if defined(__NETBSD__) || defined(DARWIN) + /* When using the unproven-pthreads package, we need to pull in this + * header to get a prototype for sigwait(). Else things will fail later + * on. XXX Should probably be fixed in the unproven-pthreads package. + * Darwin is declaring sigwait() in the wrong place as well. + */ +#include +#endif +#include + +int +main (void) +{ + + sigset_t set; + + sigwait(&set); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + ac_cv_sigwait_one_arg=yes + +else $as_nop + + ac_cv_sigwait_one_arg=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sigwait_one_arg" >&5 +printf "%s\n" "$ac_cv_sigwait_one_arg" >&6; } + if test "$ac_cv_sigwait_one_arg" = "yes"; then + +printf "%s\n" "#define SIGWAIT_TAKES_ONE_ARG 1" >>confdefs.h + + fi + + +# Autoupdate added the next two lines to ensure that your configure +# script's behavior did not change. They are probably safe to remove. + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 +printf %s "checking for egrep... " >&6; } +if test ${ac_cv_path_EGREP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + if test -z "$EGREP"; then + ac_path_EGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in egrep + do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_EGREP" || continue +# Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + printf %s 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + printf "%s\n" 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_EGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP"; then + as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_EGREP=$EGREP +fi + + fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +printf "%s\n" "$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + + + + +ac_fn_c_check_header_compile "$LINENO" "ByteOrder.h" "ac_cv_header_ByteOrder_h" "$ac_includes_default" +if test "x$ac_cv_header_ByteOrder_h" = xyes +then : + printf "%s\n" "#define HAVE_BYTEORDER_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "conio.h" "ac_cv_header_conio_h" "$ac_includes_default" +if test "x$ac_cv_header_conio_h" = xyes +then : + printf "%s\n" "#define HAVE_CONIO_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "crypt.h" "ac_cv_header_crypt_h" "$ac_includes_default" +if test "x$ac_cv_header_crypt_h" = xyes +then : + printf "%s\n" "#define HAVE_CRYPT_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "ctype.h" "ac_cv_header_ctype_h" "$ac_includes_default" +if test "x$ac_cv_header_ctype_h" = xyes +then : + printf "%s\n" "#define HAVE_CTYPE_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "dir.h" "ac_cv_header_dir_h" "$ac_includes_default" +if test "x$ac_cv_header_dir_h" = xyes +then : + printf "%s\n" "#define HAVE_DIR_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "dirent.h" "ac_cv_header_dirent_h" "$ac_includes_default" +if test "x$ac_cv_header_dirent_h" = xyes +then : + printf "%s\n" "#define HAVE_DIRENT_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "dl.h" "ac_cv_header_dl_h" "$ac_includes_default" +if test "x$ac_cv_header_dl_h" = xyes +then : + printf "%s\n" "#define HAVE_DL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default" +if test "x$ac_cv_header_dlfcn_h" = xyes +then : + printf "%s\n" "#define HAVE_DLFCN_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "errno.h" "ac_cv_header_errno_h" "$ac_includes_default" +if test "x$ac_cv_header_errno_h" = xyes +then : + printf "%s\n" "#define HAVE_ERRNO_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" "$ac_includes_default" +if test "x$ac_cv_header_fcntl_h" = xyes +then : + printf "%s\n" "#define HAVE_FCNTL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "grp.h" "ac_cv_header_grp_h" "$ac_includes_default" +if test "x$ac_cv_header_grp_h" = xyes +then : + printf "%s\n" "#define HAVE_GRP_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default" +if test "x$ac_cv_header_inttypes_h" = xyes +then : + printf "%s\n" "#define HAVE_INTTYPES_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "io.h" "ac_cv_header_io_h" "$ac_includes_default" +if test "x$ac_cv_header_io_h" = xyes +then : + printf "%s\n" "#define HAVE_IO_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "limits.h" "ac_cv_header_limits_h" "$ac_includes_default" +if test "x$ac_cv_header_limits_h" = xyes +then : + printf "%s\n" "#define HAVE_LIMITS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "mach-o/dyld.h" "ac_cv_header_mach_o_dyld_h" "$ac_includes_default" +if test "x$ac_cv_header_mach_o_dyld_h" = xyes +then : + printf "%s\n" "#define HAVE_MACH_O_DYLD_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "malloc.h" "ac_cv_header_malloc_h" "$ac_includes_default" +if test "x$ac_cv_header_malloc_h" = xyes +then : + printf "%s\n" "#define HAVE_MALLOC_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "memory.h" "ac_cv_header_memory_h" "$ac_includes_default" +if test "x$ac_cv_header_memory_h" = xyes +then : + printf "%s\n" "#define HAVE_MEMORY_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "netdb.h" "ac_cv_header_netdb_h" "$ac_includes_default" +if test "x$ac_cv_header_netdb_h" = xyes +then : + printf "%s\n" "#define HAVE_NETDB_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "osreldate.h" "ac_cv_header_osreldate_h" "$ac_includes_default" +if test "x$ac_cv_header_osreldate_h" = xyes +then : + printf "%s\n" "#define HAVE_OSRELDATE_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "poll.h" "ac_cv_header_poll_h" "$ac_includes_default" +if test "x$ac_cv_header_poll_h" = xyes +then : + printf "%s\n" "#define HAVE_POLL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "process.h" "ac_cv_header_process_h" "$ac_includes_default" +if test "x$ac_cv_header_process_h" = xyes +then : + printf "%s\n" "#define HAVE_PROCESS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "pwd.h" "ac_cv_header_pwd_h" "$ac_includes_default" +if test "x$ac_cv_header_pwd_h" = xyes +then : + printf "%s\n" "#define HAVE_PWD_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "semaphore.h" "ac_cv_header_semaphore_h" "$ac_includes_default" +if test "x$ac_cv_header_semaphore_h" = xyes +then : + printf "%s\n" "#define HAVE_SEMAPHORE_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "signal.h" "ac_cv_header_signal_h" "$ac_includes_default" +if test "x$ac_cv_header_signal_h" = xyes +then : + printf "%s\n" "#define HAVE_SIGNAL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "stdarg.h" "ac_cv_header_stdarg_h" "$ac_includes_default" +if test "x$ac_cv_header_stdarg_h" = xyes +then : + printf "%s\n" "#define HAVE_STDARG_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "stddef.h" "ac_cv_header_stddef_h" "$ac_includes_default" +if test "x$ac_cv_header_stddef_h" = xyes +then : + printf "%s\n" "#define HAVE_STDDEF_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "stdio.h" "ac_cv_header_stdio_h" "$ac_includes_default" +if test "x$ac_cv_header_stdio_h" = xyes +then : + printf "%s\n" "#define HAVE_STDIO_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default" +if test "x$ac_cv_header_stdlib_h" = xyes +then : + printf "%s\n" "#define HAVE_STDLIB_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "string.h" "ac_cv_header_string_h" "$ac_includes_default" +if test "x$ac_cv_header_string_h" = xyes +then : + printf "%s\n" "#define HAVE_STRING_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "strings.h" "ac_cv_header_strings_h" "$ac_includes_default" +if test "x$ac_cv_header_strings_h" = xyes +then : + printf "%s\n" "#define HAVE_STRINGS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sysapi.h" "ac_cv_header_sysapi_h" "$ac_includes_default" +if test "x$ac_cv_header_sysapi_h" = xyes +then : + printf "%s\n" "#define HAVE_SYSAPI_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sysgtime.h" "ac_cv_header_sysgtime_h" "$ac_includes_default" +if test "x$ac_cv_header_sysgtime_h" = xyes +then : + printf "%s\n" "#define HAVE_SYSGTIME_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "termios.h" "ac_cv_header_termios_h" "$ac_includes_default" +if test "x$ac_cv_header_termios_h" = xyes +then : + printf "%s\n" "#define HAVE_TERMIOS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "time.h" "ac_cv_header_time_h" "$ac_includes_default" +if test "x$ac_cv_header_time_h" = xyes +then : + printf "%s\n" "#define HAVE_TIME_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "tpfeq.h" "ac_cv_header_tpfeq_h" "$ac_includes_default" +if test "x$ac_cv_header_tpfeq_h" = xyes +then : + printf "%s\n" "#define HAVE_TPFEQ_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "tpfio.h" "ac_cv_header_tpfio_h" "$ac_includes_default" +if test "x$ac_cv_header_tpfio_h" = xyes +then : + printf "%s\n" "#define HAVE_TPFIO_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" +if test "x$ac_cv_header_unistd_h" = xyes +then : + printf "%s\n" "#define HAVE_UNISTD_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "unix.h" "ac_cv_header_unix_h" "$ac_includes_default" +if test "x$ac_cv_header_unix_h" = xyes +then : + printf "%s\n" "#define HAVE_UNIX_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default" +if test "x$ac_cv_header_windows_h" = xyes +then : + printf "%s\n" "#define HAVE_WINDOWS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" +if test "x$ac_cv_header_winsock2_h" = xyes +then : + printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default" +if test "x$ac_cv_header_arpa_inet_h" = xyes +then : + printf "%s\n" "#define HAVE_ARPA_INET_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "kernel/OS.h" "ac_cv_header_kernel_OS_h" "$ac_includes_default" +if test "x$ac_cv_header_kernel_OS_h" = xyes +then : + printf "%s\n" "#define HAVE_KERNEL_OS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "net/errno.h" "ac_cv_header_net_errno_h" "$ac_includes_default" +if test "x$ac_cv_header_net_errno_h" = xyes +then : + printf "%s\n" "#define HAVE_NET_ERRNO_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default" +if test "x$ac_cv_header_netinet_in_h" = xyes +then : + printf "%s\n" "#define HAVE_NETINET_IN_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "netinet/sctp.h" "ac_cv_header_netinet_sctp_h" "$ac_includes_default" +if test "x$ac_cv_header_netinet_sctp_h" = xyes +then : + printf "%s\n" "#define HAVE_NETINET_SCTP_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "netinet/sctp_uio.h" "ac_cv_header_netinet_sctp_uio_h" "$ac_includes_default" +if test "x$ac_cv_header_netinet_sctp_uio_h" = xyes +then : + printf "%s\n" "#define HAVE_NETINET_SCTP_UIO_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/file.h" "ac_cv_header_sys_file_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_file_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_FILE_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_ioctl_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_IOCTL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_mman_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_MMAN_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_param_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_PARAM_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/poll.h" "ac_cv_header_sys_poll_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_poll_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_POLL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/resource.h" "ac_cv_header_sys_resource_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_resource_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_RESOURCE_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/select.h" "ac_cv_header_sys_select_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_select_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_SELECT_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/sem.h" "ac_cv_header_sys_sem_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_sem_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_SEM_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/sendfile.h" "ac_cv_header_sys_sendfile_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_sendfile_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_SENDFILE_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/signal.h" "ac_cv_header_sys_signal_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_signal_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_SIGNAL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_socket_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_SOCKET_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/sockio.h" "ac_cv_header_sys_sockio_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_sockio_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_SOCKIO_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/stat.h" "ac_cv_header_sys_stat_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_stat_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_STAT_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/sysctl.h" "ac_cv_header_sys_sysctl_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_sysctl_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_SYSCTL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/syslimits.h" "ac_cv_header_sys_syslimits_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_syslimits_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_SYSLIMITS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_time_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_TIME_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/types.h" "ac_cv_header_sys_types_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_types_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_TYPES_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/uio.h" "ac_cv_header_sys_uio_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_uio_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_UIO_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_un_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_UN_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/wait.h" "ac_cv_header_sys_wait_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_wait_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_WAIT_H 1" >>confdefs.h + +fi + +for aprt_i in ByteOrder.h \ + conio.h \ + crypt.h \ + ctype.h \ + dir.h \ + dirent.h \ + dl.h \ + dlfcn.h \ + errno.h \ + fcntl.h \ + grp.h \ + inttypes.h \ + io.h \ + limits.h \ + mach-o/dyld.h \ + malloc.h \ + memory.h \ + netdb.h \ + osreldate.h \ + poll.h \ + process.h \ + pwd.h \ + semaphore.h \ + signal.h \ + stdarg.h \ + stddef.h \ + stdio.h \ + stdlib.h \ + string.h \ + strings.h \ + sysapi.h \ + sysgtime.h \ + termios.h \ + time.h \ + tpfeq.h \ + tpfio.h \ + unistd.h \ + unix.h \ + windows.h \ + winsock2.h \ + arpa/inet.h \ + kernel/OS.h \ + net/errno.h \ + netinet/in.h \ + netinet/sctp.h \ + netinet/sctp_uio.h \ + sys/file.h \ + sys/ioctl.h \ + sys/mman.h \ + sys/param.h \ + sys/poll.h \ + sys/resource.h \ + sys/select.h \ + sys/sem.h \ + sys/sendfile.h \ + sys/signal.h \ + sys/socket.h \ + sys/sockio.h \ + sys/stat.h \ + sys/sysctl.h \ + sys/syslimits.h \ + sys/time.h \ + sys/types.h \ + sys/uio.h \ + sys/un.h \ + sys/wait.h +do + ac_safe=`echo "$aprt_i" | sed 'y%./+-%__p_%'` + aprt_2=`echo "$aprt_i" | sed -e 's%/%_%g' -e 's/\.//g' -e 's/-//g'` + if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + eval "$aprt_2=1" + else + eval "$aprt_2=0" + fi +done + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inet_addr" >&5 +printf %s "checking for inet_addr... " >&6; } +if test ${ac_cv_func_inet_addr+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_ARPA_INET_H +#include +#endif +#ifdef HAVE_SYS_SOCKET_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif + +int +main (void) +{ + +inet_addr("127.0.0.1"); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + ac_cv_func_inet_addr=yes + +else $as_nop + + ac_cv_func_inet_addr=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_inet_addr" >&5 +printf "%s\n" "$ac_cv_func_inet_addr" >&6; } + +if test "$ac_cv_func_inet_addr" = "yes"; then + have_inet_addr=1 +else + have_inet_addr=0 +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inet_network" >&5 +printf %s "checking for inet_network... " >&6; } +if test ${ac_cv_func_inet_network+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_NETINET_IN_H +#include +#endif +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_ARPA_INET_H +#include +#endif + +int +main (void) +{ + +inet_network("127.0.0.1"); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + ac_cv_func_inet_network=yes + +else $as_nop + + ac_cv_func_inet_network=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_inet_network" >&5 +printf "%s\n" "$ac_cv_func_inet_network" >&6; } + +if test "$ac_cv_func_inet_network" = "yes"; then + have_inet_network=1 +else + have_inet_network=0 +fi + + +# IRIX 6.5 has a problem in which prevents it from +# being included by itself. Check for manually, +# including another header file first. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for netinet/tcp.h" >&5 +printf %s "checking for netinet/tcp.h... " >&6; } +if test ${apr_cv_hdr_netinet_tcp_h+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef HAVE_NETINET_IN_H +#include +#endif +#include + +_ACEOF +if ac_fn_c_try_cpp "$LINENO" +then : + apr_cv_hdr_netinet_tcp_h=yes +else $as_nop + apr_cv_hdr_netinet_tcp_h=no +fi +rm -f conftest.err conftest.i conftest.$ac_ext +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_hdr_netinet_tcp_h" >&5 +printf "%s\n" "$apr_cv_hdr_netinet_tcp_h" >&6; } +if test "$apr_cv_hdr_netinet_tcp_h" = "yes"; then + netinet_tcph=1 + +printf "%s\n" "#define HAVE_NETINET_TCP_H 1" >>confdefs.h + +else + netinet_tcph=0 +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +# Checking for h_errno in +if test "$netdbh" = "1"; then + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for h_errno in netdb.h" >&5 +printf %s "checking for h_errno in netdb.h... " >&6; } + if test ${ac_cv_h_errno_cppflags+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + + if test x != x; then + CPPFLAGS="-D $CPPFLAGS" + fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_NETDB_H +#include +#endif + +int +main (void) +{ + +int h_e = h_errno; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + if test x != x; then + ac_cv_h_errno_cppflags="" + else + ac_cv_h_errno_cppflags=yes + fi + +else $as_nop + + ac_cv_h_errno_cppflags=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + if test "$ac_cv_h_errno_cppflags" = "no"; then + ac_save="$CPPFLAGS" + for flag in _XOPEN_SOURCE_EXTENDED; do + + if test x$flag != x; then + CPPFLAGS="-D$flag $CPPFLAGS" + fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_NETDB_H +#include +#endif + +int +main (void) +{ + +int h_e = h_errno; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + if test x$flag != x; then + ac_cv_h_errno_cppflags="$flag" + else + ac_cv_h_errno_cppflags=yes + fi + +else $as_nop + + ac_cv_h_errno_cppflags=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + if test "$ac_cv_h_errno_cppflags" != "no"; then + break + fi + done + CPPFLAGS="$ac_save" + fi + +fi + + if test "$ac_cv_h_errno_cppflags" != "no"; then + if test "$ac_cv_h_errno_cppflags" != "yes"; then + CPPFLAGS="-D$ac_cv_h_errno_cppflags $CPPFLAGS" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes, with -D$ac_cv_h_errno_cppflags" >&5 +printf "%s\n" "yes, with -D$ac_cv_h_errno_cppflags" >&6; } + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_h_errno_cppflags" >&5 +printf "%s\n" "$ac_cv_h_errno_cppflags" >&6; } + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_h_errno_cppflags" >&5 +printf "%s\n" "$ac_cv_h_errno_cppflags" >&6; } + fi + + if test "$ac_cv_h_errno_cflags" = "no"; then + as_fn_error $? "can not find h_errno in netdb.h" "$LINENO" 5 + fi +fi + +# Check whether --enable-allocator-uses-mmap was given. +if test ${enable_allocator_uses_mmap+y} +then : + enableval=$enable_allocator_uses_mmap; if test "$enableval" = "yes"; then + ac_rc=yes +for ac_spec in header:sys/mman.h func:mmap func:munmap define:MAP_ANON; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + +printf "%s\n" "#define APR_ALLOCATOR_USES_MMAP 1" >>confdefs.h + +else + : + as_fn_error $? "mmap()/MAP_ANON not supported" "$LINENO" 5 + +fi + + fi + +fi + + +# Check whether --enable-allocator-guard-pages was given. +if test ${enable_allocator_guard_pages+y} +then : + enableval=$enable_allocator_guard_pages; if test "$enableval" = "yes"; then + ac_rc=yes +for ac_spec in header:sys/mman.h func:mmap func:munmap func:mprotect define:MAP_ANON; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + +printf "%s\n" "#define APR_ALLOCATOR_GUARD_PAGES 1" >>confdefs.h + +else + : + as_fn_error $? "mmap()/MAP_ANON/mprotect() not supported" "$LINENO" 5 + +fi + + fi + +fi + + + +# Check whether --enable-pool-concurrency-check was given. +if test ${enable_pool_concurrency_check+y} +then : + enableval=$enable_pool_concurrency_check; if test "$enableval" = "yes"; then + +printf "%s\n" "#define APR_POOL_CONCURRENCY_CHECK 1" >>confdefs.h + + fi + +fi + + +ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default" +if test "x$ac_cv_type_off_t" = xyes +then : + +else $as_nop + +printf "%s\n" "#define off_t long int" >>confdefs.h + +fi + + + ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default +" +if test "x$ac_cv_type_pid_t" = xyes +then : + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #if defined _WIN64 && !defined __CYGWIN__ + LLP64 + #endif + +int +main (void) +{ + + ; + return 0; +} + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_pid_type='int' +else $as_nop + ac_pid_type='__int64' +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +printf "%s\n" "#define pid_t $ac_pid_type" >>confdefs.h + + +fi + + +ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" +if test "x$ac_cv_type_size_t" = xyes +then : + +else $as_nop + +printf "%s\n" "#define size_t unsigned int" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5 +printf %s "checking for uid_t in sys/types.h... " >&6; } +if test ${ac_cv_type_uid_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "uid_t" >/dev/null 2>&1 +then : + ac_cv_type_uid_t=yes +else $as_nop + ac_cv_type_uid_t=no +fi +rm -rf conftest* + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5 +printf "%s\n" "$ac_cv_type_uid_t" >&6; } +if test $ac_cv_type_uid_t = no; then + +printf "%s\n" "#define uid_t int" >>confdefs.h + + +printf "%s\n" "#define gid_t int" >>confdefs.h + +fi + +ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default" +if test "x$ac_cv_type_ssize_t" = xyes +then : + +else $as_nop + +printf "%s\n" "#define ssize_t int" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 +printf %s "checking for inline... " >&6; } +if test ${ac_cv_c_inline+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_c_inline=no +for ac_kw in inline __inline__ __inline; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __cplusplus +typedef int foo_t; +static $ac_kw foo_t static_foo (void) {return 0; } +$ac_kw foo_t foo (void) {return 0; } +#endif + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_c_inline=$ac_kw +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + test "$ac_cv_c_inline" != no && break +done + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 +printf "%s\n" "$ac_cv_c_inline" >&6; } + +case $ac_cv_c_inline in + inline | yes) ;; + *) + case $ac_cv_c_inline in + no) ac_val=;; + *) ac_val=$ac_cv_c_inline;; + esac + cat >>confdefs.h <<_ACEOF +#ifndef __cplusplus +#define inline $ac_val +#endif +_ACEOF + ;; +esac + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 +printf %s "checking for an ANSI C-conforming const... " >&6; } +if test ${ac_cv_c_const+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + +#ifndef __cplusplus + /* Ultrix mips cc rejects this sort of thing. */ + typedef int charset[2]; + const charset cs = { 0, 0 }; + /* SunOS 4.1.1 cc rejects this. */ + char const *const *pcpcc; + char **ppc; + /* NEC SVR4.0.2 mips cc rejects this. */ + struct point {int x, y;}; + static struct point const zero = {0,0}; + /* IBM XL C 1.02.0.0 rejects this. + It does not let you subtract one const X* pointer from another in + an arm of an if-expression whose if-part is not a constant + expression */ + const char *g = "string"; + pcpcc = &g + (g ? g-g : 0); + /* HPUX 7.0 cc rejects these. */ + ++pcpcc; + ppc = (char**) pcpcc; + pcpcc = (char const *const *) ppc; + { /* SCO 3.2v4 cc rejects this sort of thing. */ + char tx; + char *t = &tx; + char const *s = 0 ? (char *) 0 : (char const *) 0; + + *t++ = 0; + if (s) return 0; + } + { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ + int x[] = {25, 17}; + const int *foo = &x[0]; + ++foo; + } + { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ + typedef const int *iptr; + iptr p = 0; + ++p; + } + { /* IBM XL C 1.02.0.0 rejects this sort of thing, saying + "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ + struct s { int j; const int *ap[3]; } bx; + struct s *b = &bx; b->j = 5; + } + { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ + const int foo = 10; + if (!foo) return 0; + } + return !cs[0] && !zero.x; +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_c_const=yes +else $as_nop + ac_cv_c_const=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 +printf "%s\n" "$ac_cv_c_const" >&6; } +if test $ac_cv_c_const = no; then + +printf "%s\n" "#define const /**/" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setpgrp requires zero arguments" >&5 +printf %s "checking whether setpgrp requires zero arguments... " >&6; } +if test ${ac_cv_func_setpgrp_void+y} +then : + printf %s "(cached) " >&6 +else $as_nop + # Call it with two arguments. +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main (void) +{ +setpgrp(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_func_setpgrp_void=no +else $as_nop + ac_cv_func_setpgrp_void=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5 +printf "%s\n" "$ac_cv_func_setpgrp_void" >&6; } +if test $ac_cv_func_setpgrp_void = yes; then + +printf "%s\n" "#define SETPGRP_VOID 1" >>confdefs.h + +fi + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for socklen_t" >&5 +printf %s "checking for socklen_t... " >&6; } +if test ${ac_cv_socklen_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_SOCKET_H +#include +#endif + +int +main (void) +{ + +socklen_t foo = (socklen_t) 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + ac_cv_socklen_t=yes + +else $as_nop + + ac_cv_socklen_t=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_socklen_t" >&5 +printf "%s\n" "$ac_cv_socklen_t" >&6; } + +if test "$ac_cv_socklen_t" = "yes"; then + +printf "%s\n" "#define HAVE_SOCKLEN_T 1" >>confdefs.h + +fi + + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of void*" >&5 +printf %s "checking size of void*... " >&6; } +if test ${ac_cv_sizeof_voidp+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void*))" "ac_cv_sizeof_voidp" "$ac_includes_default" +then : + +else $as_nop + if test "$ac_cv_type_voidp" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (void*) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_voidp=0 + fi +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_voidp" >&5 +printf "%s\n" "$ac_cv_sizeof_voidp" >&6; } + + + +printf "%s\n" "#define SIZEOF_VOIDP $ac_cv_sizeof_voidp" >>confdefs.h + + + +if test "x$ac_cv_sizeof_voidp" != "x"; then + voidp_size=$ac_cv_sizeof_voidp +else + as_fn_error $? "Cannot determine size of void*" "$LINENO" 5 +fi + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of char" >&5 +printf %s "checking size of char... " >&6; } +if test ${ac_cv_sizeof_char+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (char))" "ac_cv_sizeof_char" "$ac_includes_default" +then : + +else $as_nop + if test "$ac_cv_type_char" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (char) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_char=0 + fi +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_char" >&5 +printf "%s\n" "$ac_cv_sizeof_char" >&6; } + + + +printf "%s\n" "#define SIZEOF_CHAR $ac_cv_sizeof_char" >>confdefs.h + + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of short" >&5 +printf %s "checking size of short... " >&6; } +if test ${ac_cv_sizeof_short+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short" "$ac_includes_default" +then : + +else $as_nop + if test "$ac_cv_type_short" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (short) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_short=0 + fi +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5 +printf "%s\n" "$ac_cv_sizeof_short" >&6; } + + + +printf "%s\n" "#define SIZEOF_SHORT $ac_cv_sizeof_short" >>confdefs.h + + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 +printf %s "checking size of int... " >&6; } +if test ${ac_cv_sizeof_int+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default" +then : + +else $as_nop + if test "$ac_cv_type_int" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (int) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_int=0 + fi +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 +printf "%s\n" "$ac_cv_sizeof_int" >&6; } + + + +printf "%s\n" "#define SIZEOF_INT $ac_cv_sizeof_int" >>confdefs.h + + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 +printf %s "checking size of long... " >&6; } +if test ${ac_cv_sizeof_long+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default" +then : + +else $as_nop + if test "$ac_cv_type_long" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (long) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_long=0 + fi +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 +printf "%s\n" "$ac_cv_sizeof_long" >&6; } + + + +printf "%s\n" "#define SIZEOF_LONG $ac_cv_sizeof_long" >>confdefs.h + + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5 +printf %s "checking size of long long... " >&6; } +if test ${ac_cv_sizeof_long_long+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default" +then : + +else $as_nop + if test "$ac_cv_type_long_long" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (long long) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_long_long=0 + fi +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5 +printf "%s\n" "$ac_cv_sizeof_long_long" >&6; } + + + +printf "%s\n" "#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long" >>confdefs.h + + + +if test "$ac_cv_sizeof_short" = "2"; then + short_value=short +fi +if test "$ac_cv_sizeof_int" = "4"; then + int_value=int +fi + +# Now we need to find what apr_int64_t (sizeof == 8) will be. +# The first match is our preference (use inttypes if available). +ac_rc=yes +for ac_spec in header:stdint.h header:inttypes.h; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + hasinttypes="1" +else + : + hasinttypes="0" +fi + +if test "$hasinttypes" = "1"; then + int64_literal='#define APR_INT64_C(val) INT64_C(val)' + uint64_literal='#define APR_UINT64_C(val) UINT64_C(val)' + int64_t_fmt='#define APR_INT64_T_FMT PRId64' + uint64_t_fmt='#define APR_UINT64_T_FMT PRIu64' + uint64_t_hex_fmt='#define APR_UINT64_T_HEX_FMT PRIx64' + int64_value="int64_t" + uint64_value="uint64_t" + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether int64_t and int use fmt %d" >&5 +printf %s "checking whether int64_t and int use fmt %d... " >&6; } +if test ${apr_cv_typematch_int64_t_int_d+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +apr_save_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS $CFLAGS_WARN" + if test "$ac_cv_c_compiler_gnu" = "yes"; then + CFLAGS="$CFLAGS -Werror" + fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifndef PACKAGE_NAME +#include "confdefs.h" +#endif + + #include +#include +#ifdef HAVE_STDINT_H +#include +#endif + + int main(int argc, const char *const *argv) { + + int64_t chk1, *ptr1; + int chk2, *ptr2 = &chk1; + ptr1 = &chk2; + *ptr1 = *ptr2 = 0; + printf("%d %d", chk1, chk2); + + return 0; } + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + CFLAGS=$apr_save_CFLAGS +apr_cv_typematch_int64_t_int_d=yes +else $as_nop + CFLAGS=$apr_save_CFLAGS +apr_cv_typematch_int64_t_int_d=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_typematch_int64_t_int_d" >&5 +printf "%s\n" "$apr_cv_typematch_int64_t_int_d" >&6; } +if test "$apr_cv_typematch_int64_t_int_d" = "yes"; then + : + + int64_strfn="strtoi" + +else + : + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether int64_t and long use fmt %ld" >&5 +printf %s "checking whether int64_t and long use fmt %ld... " >&6; } +if test ${apr_cv_typematch_int64_t_long_ld+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +apr_save_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS $CFLAGS_WARN" + if test "$ac_cv_c_compiler_gnu" = "yes"; then + CFLAGS="$CFLAGS -Werror" + fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifndef PACKAGE_NAME +#include "confdefs.h" +#endif + + #include +#include +#ifdef HAVE_STDINT_H +#include +#endif + + int main(int argc, const char *const *argv) { + + int64_t chk1, *ptr1; + long chk2, *ptr2 = &chk1; + ptr1 = &chk2; + *ptr1 = *ptr2 = 0; + printf("%ld %ld", chk1, chk2); + + return 0; } + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + CFLAGS=$apr_save_CFLAGS +apr_cv_typematch_int64_t_long_ld=yes +else $as_nop + CFLAGS=$apr_save_CFLAGS +apr_cv_typematch_int64_t_long_ld=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_typematch_int64_t_long_ld" >&5 +printf "%s\n" "$apr_cv_typematch_int64_t_long_ld" >&6; } +if test "$apr_cv_typematch_int64_t_long_ld" = "yes"; then + : + + int64_strfn="strtol" + +else + : + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether int64_t and long long use fmt %lld" >&5 +printf %s "checking whether int64_t and long long use fmt %lld... " >&6; } +if test ${apr_cv_typematch_int64_t_long_long_lld+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +apr_save_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS $CFLAGS_WARN" + if test "$ac_cv_c_compiler_gnu" = "yes"; then + CFLAGS="$CFLAGS -Werror" + fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifndef PACKAGE_NAME +#include "confdefs.h" +#endif + + #include +#include +#ifdef HAVE_STDINT_H +#include +#endif + + int main(int argc, const char *const *argv) { + + int64_t chk1, *ptr1; + long long chk2, *ptr2 = &chk1; + ptr1 = &chk2; + *ptr1 = *ptr2 = 0; + printf("%lld %lld", chk1, chk2); + + return 0; } + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + CFLAGS=$apr_save_CFLAGS +apr_cv_typematch_int64_t_long_long_lld=yes +else $as_nop + CFLAGS=$apr_save_CFLAGS +apr_cv_typematch_int64_t_long_long_lld=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_typematch_int64_t_long_long_lld" >&5 +printf "%s\n" "$apr_cv_typematch_int64_t_long_long_lld" >&6; } +if test "$apr_cv_typematch_int64_t_long_long_lld" = "yes"; then + : + + int64_strfn="strtoll" + +else + : + + as_fn_error $? "could not determine the string function for int64_t" "$LINENO" 5 + +fi + +fi + +fi + +elif test "$ac_cv_sizeof_int" = "8"; then + int64_literal='#define APR_INT64_C(val) (val)' + uint64_literal='#define APR_UINT64_C(val) (val##U)' + int64_t_fmt='#define APR_INT64_T_FMT "d"' + uint64_t_fmt='#define APR_UINT64_T_FMT "u"' + uint64_t_hex_fmt='#define APR_UINT64_T_HEX_FMT "x"' + int64_value="int" + uint64_value="unsigned int" + int64_strfn="strtoi" +elif test "$ac_cv_sizeof_long" = "8"; then + int64_literal='#define APR_INT64_C(val) (val##L)' + uint64_literal='#define APR_UINT64_C(val) (val##UL)' + int64_t_fmt='#define APR_INT64_T_FMT "ld"' + uint64_t_fmt='#define APR_UINT64_T_FMT "lu"' + uint64_t_hex_fmt='#define APR_UINT64_T_HEX_FMT "lx"' + int64_value="long" + uint64_value="unsigned long" + int64_strfn="strtol" +elif test "$ac_cv_sizeof_long_long" = "8"; then + int64_literal='#define APR_INT64_C(val) (val##LL)' + uint64_literal='#define APR_UINT64_C(val) (val##ULL)' + # Linux, Solaris, FreeBSD all support ll with printf. + # BSD 4.4 originated 'q'. Solaris is more popular and + # doesn't support 'q'. Solaris wins. Exceptions can + # go to the OS-dependent section. + int64_t_fmt='#define APR_INT64_T_FMT "lld"' + uint64_t_fmt='#define APR_UINT64_T_FMT "llu"' + uint64_t_hex_fmt='#define APR_UINT64_T_HEX_FMT "llx"' + int64_value="long long" + uint64_value="unsigned long long" + int64_strfn="strtoll" +elif test "$ac_cv_sizeof_longlong" = "8"; then + int64_literal='#define APR_INT64_C(val) (val##LL)' + uint64_literal='#define APR_UINT64_C(val) (val##ULL)' + int64_t_fmt='#define APR_INT64_T_FMT "qd"' + uint64_t_fmt='#define APR_UINT64_T_FMT "qu"' + uint64_t_hex_fmt='#define APR_UINT64_T_HEX_FMT "qx"' + int64_value="__int64" + uint64_value="unsigned __int64" + int64_strfn="strtoll" +else + # int64_literal may be overriden if your compiler thinks you have + # a 64-bit value but APR does not agree. + as_fn_error $? "could not detect a 64-bit integer type" "$LINENO" 5 +fi + +# If present, allow the C99 macro INT64_C to override our conversion. +# +# HP-UX's ANSI C compiler provides this without any includes, so we +# will first look for INT64_C without adding stdint.h +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for INT64_C" >&5 +printf %s "checking for INT64_C... " >&6; } +if test ${apr_cv_define_INT64_C+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef INT64_C +YES_IS_DEFINED +#endif +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "YES_IS_DEFINED" >/dev/null 2>&1 +then : + apr_cv_define_INT64_C=yes +else $as_nop + + # Now check for INT64_C in stdint.h + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#ifdef INT64_C +YES_IS_DEFINED +#endif +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "YES_IS_DEFINED" >/dev/null 2>&1 +then : + apr_cv_define_INT64_C=yes +else $as_nop + apr_cv_define_INT64_C=no +fi +rm -rf conftest* + +fi +rm -rf conftest* + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_define_INT64_C" >&5 +printf "%s\n" "$apr_cv_define_INT64_C" >&6; } + +if test "$apr_cv_define_INT64_C" = "yes"; then + int64_literal='#define APR_INT64_C(val) INT64_C(val)' + uint64_literal='#define APR_UINT64_C(val) UINT64_C(val)' + stdint=1 +else + stdint=0 +fi + +if test "$ac_cv_type_size_t" = "yes"; then + size_t_value="size_t" +else + size_t_value="apr_int32_t" +fi +if test "$ac_cv_type_ssize_t" = "yes"; then + ssize_t_value="ssize_t" +else + ssize_t_value="apr_int32_t" +fi +if test "$ac_cv_socklen_t" = "yes"; then + socklen_t_value="socklen_t" + case $host in + *-hp-hpux*) + if test "$ac_cv_sizeof_long" = "8"; then + # 64-bit HP-UX requires 32-bit socklens in + # kernel, but user-space declarations say + # 64-bit (socklen_t == size_t == long). + # This will result in many compile warnings, + # but we're functionally busted otherwise. + socklen_t_value="int" + fi + ;; + esac +else + socklen_t_value="int" +fi + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of pid_t" >&5 +printf %s "checking size of pid_t... " >&6; } +if test ${ac_cv_sizeof_pid_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (pid_t))" "ac_cv_sizeof_pid_t" "$ac_includes_default" +then : + +else $as_nop + if test "$ac_cv_type_pid_t" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (pid_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_pid_t=0 + fi +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_pid_t" >&5 +printf "%s\n" "$ac_cv_sizeof_pid_t" >&6; } + + + +printf "%s\n" "#define SIZEOF_PID_T $ac_cv_sizeof_pid_t" >>confdefs.h + + + +if test "$ac_cv_sizeof_pid_t" = "$ac_cv_sizeof_short"; then + pid_t_fmt='#define APR_PID_T_FMT "hd"' +elif test "$ac_cv_sizeof_pid_t" = "$ac_cv_sizeof_int"; then + pid_t_fmt='#define APR_PID_T_FMT "d"' +elif test "$ac_cv_sizeof_pid_t" = "$ac_cv_sizeof_long"; then + pid_t_fmt='#define APR_PID_T_FMT "ld"' +elif test "$ac_cv_sizeof_pid_t" = "$ac_cv_sizeof_long_long"; then + pid_t_fmt='#define APR_PID_T_FMT APR_INT64_T_FMT' +else + pid_t_fmt='#error Can not determine the proper size for pid_t' +fi + +# Basically, we have tried to figure out the correct format strings +# for APR types which vary between platforms, but we don't always get +# it right. +case $host in + s390*linux*) + # uniquely, the 31-bit Linux/s390 uses "unsigned long int" + # for size_t rather than "unsigned int": + size_t_fmt="lu" + ssize_t_fmt="ld" + ;; + *-os2*) + size_t_fmt="lu" + ;; + *-solaris*) + if test "$ac_cv_sizeof_long" = "8"; then + pid_t_fmt='#define APR_PID_T_FMT "d"' + else + pid_t_fmt='#define APR_PID_T_FMT "ld"' + fi + ;; + *aix4*|*aix5*) + ssize_t_fmt="ld" + size_t_fmt="lu" + ;; + *beos*) + ssize_t_fmt="ld" + size_t_fmt="ld" + ;; + *apple-darwin*) + osver=`uname -r` + case $osver in + [0-7].*) + ssize_t_fmt="d" + ;; + *) + ssize_t_fmt="ld" + ;; + esac + size_t_fmt="lu" + ;; + *-mingw*) + int64_t_fmt='#define APR_INT64_T_FMT "I64d"' + uint64_t_fmt='#define APR_UINT64_T_FMT "I64u"' + uint64_t_hex_fmt='#define APR_UINT64_T_HEX_FMT "I64x"' + int64_value="__int64" + uint64_value="unsigned __int64" + int64_strfn="_strtoi64" + ;; +esac + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ssize_t and long use fmt %ld" >&5 +printf %s "checking whether ssize_t and long use fmt %ld... " >&6; } +if test ${apr_cv_typematch_ssize_t_long_ld+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +apr_save_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS $CFLAGS_WARN" + if test "$ac_cv_c_compiler_gnu" = "yes"; then + CFLAGS="$CFLAGS -Werror" + fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifndef PACKAGE_NAME +#include "confdefs.h" +#endif + + #include +#include +#ifdef HAVE_STDINT_H +#include +#endif + + int main(int argc, const char *const *argv) { + + ssize_t chk1, *ptr1; + long chk2, *ptr2 = &chk1; + ptr1 = &chk2; + *ptr1 = *ptr2 = 0; + printf("%ld %ld", chk1, chk2); + + return 0; } + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + CFLAGS=$apr_save_CFLAGS +apr_cv_typematch_ssize_t_long_ld=yes +else $as_nop + CFLAGS=$apr_save_CFLAGS +apr_cv_typematch_ssize_t_long_ld=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_typematch_ssize_t_long_ld" >&5 +printf "%s\n" "$apr_cv_typematch_ssize_t_long_ld" >&6; } +if test "$apr_cv_typematch_ssize_t_long_ld" = "yes"; then + : + ssize_t_fmt="ld" +else + : + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ssize_t and int use fmt %d" >&5 +printf %s "checking whether ssize_t and int use fmt %d... " >&6; } +if test ${apr_cv_typematch_ssize_t_int_d+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +apr_save_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS $CFLAGS_WARN" + if test "$ac_cv_c_compiler_gnu" = "yes"; then + CFLAGS="$CFLAGS -Werror" + fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifndef PACKAGE_NAME +#include "confdefs.h" +#endif + + #include +#include +#ifdef HAVE_STDINT_H +#include +#endif + + int main(int argc, const char *const *argv) { + + ssize_t chk1, *ptr1; + int chk2, *ptr2 = &chk1; + ptr1 = &chk2; + *ptr1 = *ptr2 = 0; + printf("%d %d", chk1, chk2); + + return 0; } + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + CFLAGS=$apr_save_CFLAGS +apr_cv_typematch_ssize_t_int_d=yes +else $as_nop + CFLAGS=$apr_save_CFLAGS +apr_cv_typematch_ssize_t_int_d=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_typematch_ssize_t_int_d" >&5 +printf "%s\n" "$apr_cv_typematch_ssize_t_int_d" >&6; } +if test "$apr_cv_typematch_ssize_t_int_d" = "yes"; then + : + ssize_t_fmt="d" +else + : + +fi + + +fi + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether size_t and unsigned long use fmt %lu" >&5 +printf %s "checking whether size_t and unsigned long use fmt %lu... " >&6; } +if test ${apr_cv_typematch_size_t_unsigned_long_lu+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +apr_save_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS $CFLAGS_WARN" + if test "$ac_cv_c_compiler_gnu" = "yes"; then + CFLAGS="$CFLAGS -Werror" + fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifndef PACKAGE_NAME +#include "confdefs.h" +#endif + + #include +#include +#ifdef HAVE_STDINT_H +#include +#endif + + int main(int argc, const char *const *argv) { + + size_t chk1, *ptr1; + unsigned long chk2, *ptr2 = &chk1; + ptr1 = &chk2; + *ptr1 = *ptr2 = 0; + printf("%lu %lu", chk1, chk2); + + return 0; } + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + CFLAGS=$apr_save_CFLAGS +apr_cv_typematch_size_t_unsigned_long_lu=yes +else $as_nop + CFLAGS=$apr_save_CFLAGS +apr_cv_typematch_size_t_unsigned_long_lu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_typematch_size_t_unsigned_long_lu" >&5 +printf "%s\n" "$apr_cv_typematch_size_t_unsigned_long_lu" >&6; } +if test "$apr_cv_typematch_size_t_unsigned_long_lu" = "yes"; then + : + size_t_fmt="lu" +else + : + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether size_t and unsigned int use fmt %u" >&5 +printf %s "checking whether size_t and unsigned int use fmt %u... " >&6; } +if test ${apr_cv_typematch_size_t_unsigned_int_u+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +apr_save_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS $CFLAGS_WARN" + if test "$ac_cv_c_compiler_gnu" = "yes"; then + CFLAGS="$CFLAGS -Werror" + fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifndef PACKAGE_NAME +#include "confdefs.h" +#endif + + #include +#include +#ifdef HAVE_STDINT_H +#include +#endif + + int main(int argc, const char *const *argv) { + + size_t chk1, *ptr1; + unsigned int chk2, *ptr2 = &chk1; + ptr1 = &chk2; + *ptr1 = *ptr2 = 0; + printf("%u %u", chk1, chk2); + + return 0; } + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + CFLAGS=$apr_save_CFLAGS +apr_cv_typematch_size_t_unsigned_int_u=yes +else $as_nop + CFLAGS=$apr_save_CFLAGS +apr_cv_typematch_size_t_unsigned_int_u=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_typematch_size_t_unsigned_int_u" >&5 +printf "%s\n" "$apr_cv_typematch_size_t_unsigned_int_u" >&6; } +if test "$apr_cv_typematch_size_t_unsigned_int_u" = "yes"; then + : + size_t_fmt="u" +else + : + +fi + + +fi + + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of ssize_t" >&5 +printf %s "checking size of ssize_t... " >&6; } +if test ${ac_cv_sizeof_ssize_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (ssize_t))" "ac_cv_sizeof_ssize_t" "$ac_includes_default" +then : + +else $as_nop + if test "$ac_cv_type_ssize_t" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (ssize_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_ssize_t=0 + fi +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_ssize_t" >&5 +printf "%s\n" "$ac_cv_sizeof_ssize_t" >&6; } + + + +printf "%s\n" "#define SIZEOF_SSIZE_T $ac_cv_sizeof_ssize_t" >>confdefs.h + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which format to use for apr_ssize_t" >&5 +printf %s "checking which format to use for apr_ssize_t... " >&6; } +if test -n "$ssize_t_fmt"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: %$ssize_t_fmt" >&5 +printf "%s\n" "%$ssize_t_fmt" >&6; } +elif test "$ac_cv_sizeof_ssize_t" = "$ac_cv_sizeof_int"; then + ssize_t_fmt="d" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: %d" >&5 +printf "%s\n" "%d" >&6; } +elif test "$ac_cv_sizeof_ssize_t" = "$ac_cv_sizeof_long"; then + ssize_t_fmt="ld" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: %ld" >&5 +printf "%s\n" "%ld" >&6; } +else + as_fn_error $? "could not determine the proper format for apr_ssize_t" "$LINENO" 5 +fi + +ssize_t_fmt="#define APR_SSIZE_T_FMT \"$ssize_t_fmt\"" + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5 +printf %s "checking size of size_t... " >&6; } +if test ${ac_cv_sizeof_size_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t" "$ac_includes_default" +then : + +else $as_nop + if test "$ac_cv_type_size_t" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (size_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_size_t=0 + fi +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5 +printf "%s\n" "$ac_cv_sizeof_size_t" >&6; } + + + +printf "%s\n" "#define SIZEOF_SIZE_T $ac_cv_sizeof_size_t" >>confdefs.h + + + +# else cases below should no longer occur; +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which format to use for apr_size_t" >&5 +printf %s "checking which format to use for apr_size_t... " >&6; } +if test -n "$size_t_fmt"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: %$size_t_fmt" >&5 +printf "%s\n" "%$size_t_fmt" >&6; } +elif test "$ac_cv_sizeof_size_t" = "$ac_cv_sizeof_int"; then + size_t_fmt="d" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: %d" >&5 +printf "%s\n" "%d" >&6; } +elif test "$ac_cv_sizeof_size_t" = "$ac_cv_sizeof_long"; then + size_t_fmt="ld" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: %ld" >&5 +printf "%s\n" "%ld" >&6; } +else + as_fn_error $? "could not determine the proper format for apr_size_t" "$LINENO" 5 +fi + +size_t_fmt="#define APR_SIZE_T_FMT \"$size_t_fmt\"" + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of off_t" >&5 +printf %s "checking size of off_t... " >&6; } +if test ${ac_cv_sizeof_off_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (off_t))" "ac_cv_sizeof_off_t" "$ac_includes_default" +then : + +else $as_nop + if test "$ac_cv_type_off_t" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (off_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_off_t=0 + fi +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_off_t" >&5 +printf "%s\n" "$ac_cv_sizeof_off_t" >&6; } + + + +printf "%s\n" "#define SIZEOF_OFF_T $ac_cv_sizeof_off_t" >>confdefs.h + + + +if test "${ac_cv_sizeof_off_t}${apr_cv_use_lfs64}" = "4yes"; then + # Enable LFS + aprlfs=1 + ac_fn_c_check_func "$LINENO" "mmap64" "ac_cv_func_mmap64" +if test "x$ac_cv_func_mmap64" = xyes +then : + printf "%s\n" "#define HAVE_MMAP64 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "sendfile64" "ac_cv_func_sendfile64" +if test "x$ac_cv_func_sendfile64" = xyes +then : + printf "%s\n" "#define HAVE_SENDFILE64 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "sendfilev64" "ac_cv_func_sendfilev64" +if test "x$ac_cv_func_sendfilev64" = xyes +then : + printf "%s\n" "#define HAVE_SENDFILEV64 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "readdir64_r" "ac_cv_func_readdir64_r" +if test "x$ac_cv_func_readdir64_r" = xyes +then : + printf "%s\n" "#define HAVE_READDIR64_R 1" >>confdefs.h + +fi + + case $host in + *-hp-hpux*) + ;; + *) + ac_fn_c_check_func "$LINENO" "mkstemp64" "ac_cv_func_mkstemp64" +if test "x$ac_cv_func_mkstemp64" = xyes +then : + printf "%s\n" "#define HAVE_MKSTEMP64 1" >>confdefs.h + +fi + + ;; + esac +elif test "${ac_cv_sizeof_off_t}" != "${ac_cv_sizeof_size_t}"; then + # unsure of using -gt above is as portable, can can't forsee where + # off_t can legitimately be smaller than size_t + aprlfs=1 +else + aprlfs=0 +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which type to use for apr_off_t" >&5 +printf %s "checking which type to use for apr_off_t... " >&6; } +if test "${ac_cv_sizeof_off_t}${apr_cv_use_lfs64}" = "4yes"; then + # LFS is go! + off_t_fmt='#define APR_OFF_T_FMT APR_INT64_T_FMT' + off_t_value='off64_t' + off_t_strfn='apr_strtoi64' +elif test "${ac_cv_sizeof_off_t}x${ac_cv_sizeof_long}" = "4x4"; then + # Special case: off_t may change size with _FILE_OFFSET_BITS + # on 32-bit systems with LFS support. To avoid compatibility + # issues when other packages do define _FILE_OFFSET_BITS, + # hard-code apr_off_t to long. + off_t_value=long + off_t_fmt='#define APR_OFF_T_FMT "ld"' + off_t_strfn='strtol' +elif test "$ac_cv_type_off_t" = "yes"; then + # off_t is more commonly a long than an int; prefer that case + # where int and long are the same size and interchangable. + off_t_value=off_t + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether off_t and long use fmt %ld" >&5 +printf %s "checking whether off_t and long use fmt %ld... " >&6; } +if test ${apr_cv_typematch_off_t_long_ld+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +apr_save_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS $CFLAGS_WARN" + if test "$ac_cv_c_compiler_gnu" = "yes"; then + CFLAGS="$CFLAGS -Werror" + fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifndef PACKAGE_NAME +#include "confdefs.h" +#endif + + #include +#include +#ifdef HAVE_STDINT_H +#include +#endif + + int main(int argc, const char *const *argv) { + + off_t chk1, *ptr1; + long chk2, *ptr2 = &chk1; + ptr1 = &chk2; + *ptr1 = *ptr2 = 0; + printf("%ld %ld", chk1, chk2); + + return 0; } + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + CFLAGS=$apr_save_CFLAGS +apr_cv_typematch_off_t_long_ld=yes +else $as_nop + CFLAGS=$apr_save_CFLAGS +apr_cv_typematch_off_t_long_ld=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_typematch_off_t_long_ld" >&5 +printf "%s\n" "$apr_cv_typematch_off_t_long_ld" >&6; } +if test "$apr_cv_typematch_off_t_long_ld" = "yes"; then + : + + off_t_fmt="#define APR_OFF_T_FMT \"ld\"" + off_t_strfn='strtol' + +else + : + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether off_t and int use fmt %d" >&5 +printf %s "checking whether off_t and int use fmt %d... " >&6; } +if test ${apr_cv_typematch_off_t_int_d+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +apr_save_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS $CFLAGS_WARN" + if test "$ac_cv_c_compiler_gnu" = "yes"; then + CFLAGS="$CFLAGS -Werror" + fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifndef PACKAGE_NAME +#include "confdefs.h" +#endif + + #include +#include +#ifdef HAVE_STDINT_H +#include +#endif + + int main(int argc, const char *const *argv) { + + off_t chk1, *ptr1; + int chk2, *ptr2 = &chk1; + ptr1 = &chk2; + *ptr1 = *ptr2 = 0; + printf("%d %d", chk1, chk2); + + return 0; } + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + CFLAGS=$apr_save_CFLAGS +apr_cv_typematch_off_t_int_d=yes +else $as_nop + CFLAGS=$apr_save_CFLAGS +apr_cv_typematch_off_t_int_d=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_typematch_off_t_int_d" >&5 +printf "%s\n" "$apr_cv_typematch_off_t_int_d" >&6; } +if test "$apr_cv_typematch_off_t_int_d" = "yes"; then + : + + off_t_fmt="#define APR_OFF_T_FMT \"d\"" + off_t_strfn='strtoi' + +else + : + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether off_t and long long use fmt %lld" >&5 +printf %s "checking whether off_t and long long use fmt %lld... " >&6; } +if test ${apr_cv_typematch_off_t_long_long_lld+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +apr_save_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS $CFLAGS_WARN" + if test "$ac_cv_c_compiler_gnu" = "yes"; then + CFLAGS="$CFLAGS -Werror" + fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifndef PACKAGE_NAME +#include "confdefs.h" +#endif + + #include +#include +#ifdef HAVE_STDINT_H +#include +#endif + + int main(int argc, const char *const *argv) { + + off_t chk1, *ptr1; + long long chk2, *ptr2 = &chk1; + ptr1 = &chk2; + *ptr1 = *ptr2 = 0; + printf("%lld %lld", chk1, chk2); + + return 0; } + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + CFLAGS=$apr_save_CFLAGS +apr_cv_typematch_off_t_long_long_lld=yes +else $as_nop + CFLAGS=$apr_save_CFLAGS +apr_cv_typematch_off_t_long_long_lld=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_typematch_off_t_long_long_lld" >&5 +printf "%s\n" "$apr_cv_typematch_off_t_long_long_lld" >&6; } +if test "$apr_cv_typematch_off_t_long_long_lld" = "yes"; then + : + + off_t_fmt="#define APR_OFF_T_FMT \"lld\"" + off_t_strfn='strtoll' + +else + : + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether off_t and $int64_value use fmt %I64d" >&5 +printf %s "checking whether off_t and $int64_value use fmt %I64d... " >&6; } +if eval test \${apr_cv_typematch_off_t_$int64_value_I64d+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +apr_save_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS $CFLAGS_WARN" + if test "$ac_cv_c_compiler_gnu" = "yes"; then + CFLAGS="$CFLAGS -Werror" + fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifndef PACKAGE_NAME +#include "confdefs.h" +#endif + + #include +#include +#ifdef HAVE_STDINT_H +#include +#endif + + int main(int argc, const char *const *argv) { + + off_t chk1, *ptr1; + $int64_value chk2, *ptr2 = &chk1; + ptr1 = &chk2; + *ptr1 = *ptr2 = 0; + printf("%I64d %I64d", chk1, chk2); + + return 0; } + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + CFLAGS=$apr_save_CFLAGS +apr_cv_typematch_off_t_$int64_value_I64d=yes +else $as_nop + CFLAGS=$apr_save_CFLAGS +apr_cv_typematch_off_t_$int64_value_I64d=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +eval ac_res=\$apr_cv_typematch_off_t_$int64_value_I64d + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } +if test "$apr_cv_typematch_off_t_$int64_value_I64d" = "yes"; then + : + + off_t_fmt="#define APR_OFF_T_FMT APR_INT64_T_FMT" + off_t_strfn='apr_strtoi64' +else + : + + # Per OS tuning... + case $host in + *-mingw*) + off_t_value=apr_int64_t + off_t_fmt='#define APR_OFF_T_FMT "I64d"' + off_t_strfn='_strtoi64' + ;; + *) + as_fn_error $? "could not determine the size of off_t" "$LINENO" 5 + ;; + esac + +fi + +fi + +fi + +fi + +else + # Fallback on int + off_t_value=apr_int32_t + off_t_fmt=d + off_t_strfn='strtoi' +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $off_t_value" >&5 +printf "%s\n" "$off_t_value" >&6; } + +# Regardless of whether _LARGEFILE64_SOURCE is used, on some +# platforms _FILE_OFFSET_BITS will affect the size of ino_t and hence +# the build-time ABI may be different from the apparent ABI when using +# APR with another package which *does* define _FILE_OFFSET_BITS. +# (Exactly as per the case above with off_t where LFS is *not* used) +# +# To be safe, hard-code apr_ino_t as 'unsigned long' or 'unsigned int' +# iff that is exactly the size of ino_t here; otherwise use ino_t as existing +# releases did. To be correct, apr_ino_t should have been made an +# ino64_t as apr_off_t is off64_t, but this can't be done now without +# breaking ABI. + +# Per OS tuning... +case $host in +*mingw*) + ino_t_value=apr_int64_t + ;; +*) + ino_t_value=ino_t + # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of ino_t" >&5 +printf %s "checking size of ino_t... " >&6; } +if test ${ac_cv_sizeof_ino_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (ino_t))" "ac_cv_sizeof_ino_t" "$ac_includes_default" +then : + +else $as_nop + if test "$ac_cv_type_ino_t" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (ino_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_ino_t=0 + fi +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_ino_t" >&5 +printf "%s\n" "$ac_cv_sizeof_ino_t" >&6; } + + + +printf "%s\n" "#define SIZEOF_INO_T $ac_cv_sizeof_ino_t" >>confdefs.h + + + if test $ac_cv_sizeof_ino_t = 4; then + if test $ac_cv_sizeof_long = 4; then + ino_t_value="unsigned long" + else + ino_t_value="unsigned int" + fi + fi + ;; +esac +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: using $ino_t_value for ino_t" >&5 +printf "%s\n" "$as_me: using $ino_t_value for ino_t" >&6;} + +# Checks for endianness + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 +printf %s "checking whether byte ordering is bigendian... " >&6; } +if test ${ac_cv_c_bigendian+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_c_bigendian=unknown + # See if we're dealing with a universal compiler. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __APPLE_CC__ + not a universal capable compiler + #endif + typedef int dummy; + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + # Check for potential -arch flags. It is not universal unless + # there are at least two -arch flags with different values. + ac_arch= + ac_prev= + for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do + if test -n "$ac_prev"; then + case $ac_word in + i?86 | x86_64 | ppc | ppc64) + if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then + ac_arch=$ac_word + else + ac_cv_c_bigendian=universal + break + fi + ;; + esac + ac_prev= + elif test "x$ac_word" = "x-arch"; then + ac_prev=arch + fi + done +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + if test $ac_cv_c_bigendian = unknown; then + # See if sys/param.h defines the BYTE_ORDER macro. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + +int +main (void) +{ +#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ + && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ + && LITTLE_ENDIAN) + bogus endian macros + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + # It does; now see whether it defined to BIG_ENDIAN or not. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + +int +main (void) +{ +#if BYTE_ORDER != BIG_ENDIAN + not big endian + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_c_bigendian=yes +else $as_nop + ac_cv_c_bigendian=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main (void) +{ +#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) + bogus endian macros + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + # It does; now see whether it defined to _BIG_ENDIAN or not. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main (void) +{ +#ifndef _BIG_ENDIAN + not big endian + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_c_bigendian=yes +else $as_nop + ac_cv_c_bigendian=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # Compile a test program. + if test "$cross_compiling" = yes +then : + # Try to guess by grepping values from an object file. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +unsigned short int ascii_mm[] = + { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; + unsigned short int ascii_ii[] = + { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; + int use_ascii (int i) { + return ascii_mm[i] + ascii_ii[i]; + } + unsigned short int ebcdic_ii[] = + { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; + unsigned short int ebcdic_mm[] = + { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; + int use_ebcdic (int i) { + return ebcdic_mm[i] + ebcdic_ii[i]; + } + extern int foo; + +int +main (void) +{ +return use_ascii (foo) == use_ebcdic (foo); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then + ac_cv_c_bigendian=yes + fi + if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then + if test "$ac_cv_c_bigendian" = unknown; then + ac_cv_c_bigendian=no + else + # finding both strings is unlikely to happen, but who knows? + ac_cv_c_bigendian=unknown + fi + fi +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main (void) +{ + + /* Are we little or big endian? From Harbison&Steele. */ + union + { + long int l; + char c[sizeof (long int)]; + } u; + u.l = 1; + return u.c[sizeof (long int) - 1] == 1; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + ac_cv_c_bigendian=no +else $as_nop + ac_cv_c_bigendian=yes +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 +printf "%s\n" "$ac_cv_c_bigendian" >&6; } + case $ac_cv_c_bigendian in #( + yes) + printf "%s\n" "#define WORDS_BIGENDIAN 1" >>confdefs.h +;; #( + no) + ;; #( + universal) + +printf "%s\n" "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h + + ;; #( + *) + as_fn_error $? "unknown endianness + presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; + esac + +if test $ac_cv_c_bigendian = yes; then + bigendian=1 +else + bigendian=0 +fi + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of struct iovec" >&5 +printf %s "checking size of struct iovec... " >&6; } +if test ${ac_cv_sizeof_struct_iovec+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (struct iovec))" "ac_cv_sizeof_struct_iovec" "$ac_includes_default +#include +" +then : + +else $as_nop + if test "$ac_cv_type_struct_iovec" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (struct iovec) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_struct_iovec=0 + fi +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_iovec" >&5 +printf "%s\n" "$ac_cv_sizeof_struct_iovec" >&6; } + + + +printf "%s\n" "#define SIZEOF_STRUCT_IOVEC $ac_cv_sizeof_struct_iovec" >>confdefs.h + + +if test "$ac_cv_sizeof_struct_iovec" = "0"; then + have_iovec=0 +else + have_iovec=1 +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + for ac_func in strnicmp +do : + ac_fn_c_check_func "$LINENO" "strnicmp" "ac_cv_func_strnicmp" +if test "x$ac_cv_func_strnicmp" = xyes +then : + printf "%s\n" "#define HAVE_STRNICMP 1" >>confdefs.h + have_strnicmp="1" +else $as_nop + have_strnicmp="0" +fi + +done + + for ac_func in strncasecmp +do : + ac_fn_c_check_func "$LINENO" "strncasecmp" "ac_cv_func_strncasecmp" +if test "x$ac_cv_func_strncasecmp" = xyes +then : + printf "%s\n" "#define HAVE_STRNCASECMP 1" >>confdefs.h + have_strncasecmp="1" +else $as_nop + have_strncasecmp="0" +fi + +done + + for ac_func in stricmp +do : + ac_fn_c_check_func "$LINENO" "stricmp" "ac_cv_func_stricmp" +if test "x$ac_cv_func_stricmp" = xyes +then : + printf "%s\n" "#define HAVE_STRICMP 1" >>confdefs.h + have_stricmp="1" +else $as_nop + have_stricmp="0" +fi + +done + + for ac_func in strcasecmp +do : + ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp" +if test "x$ac_cv_func_strcasecmp" = xyes +then : + printf "%s\n" "#define HAVE_STRCASECMP 1" >>confdefs.h + have_strcasecmp="1" +else $as_nop + have_strcasecmp="0" +fi + +done + + for ac_func in strdup +do : + ac_fn_c_check_func "$LINENO" "strdup" "ac_cv_func_strdup" +if test "x$ac_cv_func_strdup" = xyes +then : + printf "%s\n" "#define HAVE_STRDUP 1" >>confdefs.h + have_strdup="1" +else $as_nop + have_strdup="0" +fi + +done + + for ac_func in strstr +do : + ac_fn_c_check_func "$LINENO" "strstr" "ac_cv_func_strstr" +if test "x$ac_cv_func_strstr" = xyes +then : + printf "%s\n" "#define HAVE_STRSTR 1" >>confdefs.h + have_strstr="1" +else $as_nop + have_strstr="0" +fi + +done + + for ac_func in memchr +do : + ac_fn_c_check_func "$LINENO" "memchr" "ac_cv_func_memchr" +if test "x$ac_cv_func_memchr" = xyes +then : + printf "%s\n" "#define HAVE_MEMCHR 1" >>confdefs.h + have_memchr="1" +else $as_nop + have_memchr="0" +fi + +done +as_ac_var=`printf "%s\n" "ac_cv_func_$int64_strfn" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$int64_strfn" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes" +then : + have_int64_strfn="1" +else $as_nop + have_int64_strfn="0" +fi + + +if test "$have_int64_strfn" = "0" && test "$int64_strfn" = "strtoll"; then + int64_strfn="strtoq" + ac_fn_c_check_func "$LINENO" "strtoq" "ac_cv_func_strtoq" +if test "x$ac_cv_func_strtoq" = xyes +then : + have_int64_strfn=1 +else $as_nop + have_int64_strfn=0 +fi + +fi + +if test "$have_int64_strfn" = "1"; then + +printf "%s\n" "#define APR_INT64_STRFN $int64_strfn" >>confdefs.h + +fi + + + + + + + + + +if test "$off_t_strfn" = "apr_strtoi64" && test "$have_int64_strfn" = "1"; then + off_t_strfn=$int64_strfn +fi + +printf "%s\n" "#define APR_OFF_T_STRFN $off_t_strfn" >>confdefs.h + + +echo "${nl}Checking for DSO..." +# Check whether --enable-dso was given. +if test ${enable_dso+y} +then : + enableval=$enable_dso; if test "x$enableval" = "xyes"; then + dsotype=any + else + dsotype=$enableval + fi + +else $as_nop + dsotype=any +fi + + +if test "$dsotype" = "any"; then + if test "$dsotype" = "any"; then + case $host in + *darwin[0-8]\.*) + # Original Darwin, not for 9.0!: + ac_fn_c_check_func "$LINENO" "NSLinkModule" "ac_cv_func_NSLinkModule" +if test "x$ac_cv_func_NSLinkModule" = xyes +then : + dsotype=dyld +fi +;; + hppa*-hpux[1-9]\.*|hppa*-hpux1[01]*) + # shl is specific to parisc hpux SOM binaries, not used for 64 bit + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 +printf %s "checking for shl_load in -ldld... " >&6; } +if test ${ac_cv_lib_dld_shl_load+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char shl_load (); +int +main (void) +{ +return shl_load (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_dld_shl_load=yes +else $as_nop + ac_cv_lib_dld_shl_load=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 +printf "%s\n" "$ac_cv_lib_dld_shl_load" >&6; } +if test "x$ac_cv_lib_dld_shl_load" = xyes +then : + have_shl=1 +fi + + if test "$ac_cv_sizeof_voidp$have_shl" = "41"; then + dsotype=shl; + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-ldld\"" + LIBS="-ldld" + else + apr_addto_bugger="-ldld" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + fi;; + *mingw*|*-os2*) + # several 'other's below probably belong up here. If they always + # use a platform implementation and shouldn't test the dlopen/dlfcn + # features, then bring them up here. + # But if they -should- optionally use dlfcn, and/or need the config + # detection of dlopen/dlsym, do not move them up. + dsotype=other ;; + esac + fi + # Normal POSIX: + if test "$dsotype" = "any"; then + ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" +if test "x$ac_cv_func_dlopen" = xyes +then : + dsotype=dlfcn +fi + + fi + if test "$dsotype" = "any"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 +printf %s "checking for dlopen in -ldl... " >&6; } +if test ${ac_cv_lib_dl_dlopen+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main (void) +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_dl_dlopen=yes +else $as_nop + ac_cv_lib_dl_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 +printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; } +if test "x$ac_cv_lib_dl_dlopen" = xyes +then : + dsotype=dlfcn; + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-ldl\"" + LIBS="-ldl" + else + apr_addto_bugger="-ldl" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + +fi + + fi + if test "$dsotype" = "dlfcn"; then + # ReliantUnix has dlopen() in libc but dlsym() in libdl :( + ac_fn_c_check_func "$LINENO" "dlsym" "ac_cv_func_dlsym" +if test "x$ac_cv_func_dlsym" = xyes +then : + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlsym in -ldl" >&5 +printf %s "checking for dlsym in -ldl... " >&6; } +if test ${ac_cv_lib_dl_dlsym+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char dlsym (); +int +main (void) +{ +return dlsym (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_dl_dlsym=yes +else $as_nop + ac_cv_lib_dl_dlsym=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlsym" >&5 +printf "%s\n" "$ac_cv_lib_dl_dlsym" >&6; } +if test "x$ac_cv_lib_dl_dlsym" = xyes +then : + + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-ldl\"" + LIBS="-ldl" + else + apr_addto_bugger="-ldl" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + +else $as_nop + dsotype=any + echo "Weird: dlopen() was found but dlsym() was not found!" +fi + +fi + + fi + if test "$dsotype" = "any"; then + # BeOS: + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for load_image in -lroot" >&5 +printf %s "checking for load_image in -lroot... " >&6; } +if test ${ac_cv_lib_root_load_image+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lroot $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char load_image (); +int +main (void) +{ +return load_image (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_root_load_image=yes +else $as_nop + ac_cv_lib_root_load_image=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_root_load_image" >&5 +printf "%s\n" "$ac_cv_lib_root_load_image" >&6; } +if test "x$ac_cv_lib_root_load_image" = xyes +then : + dsotype=other +fi + + fi + # Everything else: + if test "$dsotype" = "any"; then + case $host in + *os390|*os400|*-aix*) + # Some -aix5 will use dl, no hassles. Keep that pattern here. + dsotype=other ;; + *-hpux*) + if test "$have_shl" = "1"; then + dsotype=shl; + if test "x$LIBS" = "x"; then + test "x$silent" != "xyes" && echo " setting LIBS to \"-ldld\"" + LIBS="-ldld" + else + apr_addto_bugger="-ldld" + for i in $apr_addto_bugger; do + apr_addto_duplicate="0" + for j in $LIBS; do + if test "x$i" = "x$j"; then + apr_addto_duplicate="1" + break + fi + done + if test $apr_addto_duplicate = "0"; then + test "x$silent" != "xyes" && echo " adding \"$i\" to LIBS" + LIBS="$LIBS $i" + fi + done + fi + + fi;; + esac + fi +fi + +if test "$dsotype" = "any"; then + as_fn_error $? "Could not detect suitable DSO implementation" "$LINENO" 5 +elif test "$dsotype" = "no"; then + aprdso="0" +else + case "$dsotype" in + dlfcn) +printf "%s\n" "#define DSO_USE_DLFCN 1" >>confdefs.h +;; + shl) +printf "%s\n" "#define DSO_USE_SHL 1" >>confdefs.h +;; + dyld) +printf "%s\n" "#define DSO_USE_DYLD 1" >>confdefs.h +;; + other) ;; # Use whatever is in dso/OSDIR + *) as_fn_error $? "Unknown DSO implementation \"$dsotype\"" "$LINENO" 5;; + esac + aprdso="1" + apr_modules="$apr_modules dso" +fi + + + +echo "${nl}Checking for Processes..." + +ac_fn_c_check_func "$LINENO" "waitpid" "ac_cv_func_waitpid" +if test "x$ac_cv_func_waitpid" = xyes +then : + printf "%s\n" "#define HAVE_WAITPID 1" >>confdefs.h + +fi + + +# Check whether --enable-other-child was given. +if test ${enable_other_child+y} +then : + enableval=$enable_other_child; if test "$enableval" = "yes"; then + oc="1" + else + oc="0" + fi +else $as_nop + oc=1 +fi + + + + +if test -z "$have_proc_invoked"; then + have_proc_invoked="0" +fi + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Variable Length Arrays" >&5 +printf %s "checking for Variable Length Arrays... " >&6; } +apr_save_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS $CFLAGS_WARN" + if test "$ac_cv_c_compiler_gnu" = "yes"; then + CFLAGS="$CFLAGS -Werror" + fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifndef PACKAGE_NAME +#include "confdefs.h" +#endif + + + int main(int argc, const char *const *argv) { + + int foo[argc]; + foo[0] = 0; + + return 0; } + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + CFLAGS=$apr_save_CFLAGS +vla_msg=yes +else $as_nop + CFLAGS=$apr_save_CFLAGS +vla_msg=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $vla_msg" >&5 +printf "%s\n" "$vla_msg" >&6; } +if test "$vla_msg" = "yes"; then + +printf "%s\n" "#define HAVE_VLA 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking struct rlimit" >&5 +printf %s "checking struct rlimit... " >&6; } +if test ${ac_cv_struct_rlimit+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +if test "$cross_compiling" = yes +then : + + ac_cv_struct_rlimit=no +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +int main(void) +{ + struct rlimit limit; + limit.rlim_cur = 0; + limit.rlim_max = 0; + exit(0); +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + + ac_cv_struct_rlimit=yes +else $as_nop + + ac_cv_struct_rlimit=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_rlimit" >&5 +printf "%s\n" "$ac_cv_struct_rlimit" >&6; } +struct_rlimit=0 +test "x$ac_cv_struct_rlimit" = xyes && struct_rlimit=1 + + +echo "${nl}Checking for Locking..." + +ac_fn_c_check_func "$LINENO" "semget" "ac_cv_func_semget" +if test "x$ac_cv_func_semget" = xyes +then : + printf "%s\n" "#define HAVE_SEMGET 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "semctl" "ac_cv_func_semctl" +if test "x$ac_cv_func_semctl" = xyes +then : + printf "%s\n" "#define HAVE_SEMCTL 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "semop" "ac_cv_func_semop" +if test "x$ac_cv_func_semop" = xyes +then : + printf "%s\n" "#define HAVE_SEMOP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "semtimedop" "ac_cv_func_semtimedop" +if test "x$ac_cv_func_semtimedop" = xyes +then : + printf "%s\n" "#define HAVE_SEMTIMEDOP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "flock" "ac_cv_func_flock" +if test "x$ac_cv_func_flock" = xyes +then : + printf "%s\n" "#define HAVE_FLOCK 1" >>confdefs.h + +fi + +ac_rc=yes +for ac_spec in func:semtimedop; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + have_semtimedop="1" +else + : + have_semtimedop="0" +fi + + +ac_fn_c_check_header_compile "$LINENO" "semaphore.h" "ac_cv_header_semaphore_h" "$ac_includes_default" +if test "x$ac_cv_header_semaphore_h" = xyes +then : + printf "%s\n" "#define HAVE_SEMAPHORE_H 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing sem_open" >&5 +printf %s "checking for library containing sem_open... " >&6; } +if test ${ac_cv_search_sem_open+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char sem_open (); +int +main (void) +{ +return sem_open (); + ; + return 0; +} +_ACEOF +for ac_lib in '' rt +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_sem_open=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_sem_open+y} +then : + break +fi +done +if test ${ac_cv_search_sem_open+y} +then : + +else $as_nop + ac_cv_search_sem_open=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sem_open" >&5 +printf "%s\n" "$ac_cv_search_sem_open" >&6; } +ac_res=$ac_cv_search_sem_open +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +ac_fn_c_check_func "$LINENO" "sem_close" "ac_cv_func_sem_close" +if test "x$ac_cv_func_sem_close" = xyes +then : + printf "%s\n" "#define HAVE_SEM_CLOSE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "sem_unlink" "ac_cv_func_sem_unlink" +if test "x$ac_cv_func_sem_unlink" = xyes +then : + printf "%s\n" "#define HAVE_SEM_UNLINK 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "sem_post" "ac_cv_func_sem_post" +if test "x$ac_cv_func_sem_post" = xyes +then : + printf "%s\n" "#define HAVE_SEM_POST 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "sem_wait" "ac_cv_func_sem_wait" +if test "x$ac_cv_func_sem_wait" = xyes +then : + printf "%s\n" "#define HAVE_SEM_WAIT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "sem_timedwait" "ac_cv_func_sem_timedwait" +if test "x$ac_cv_func_sem_timedwait" = xyes +then : + printf "%s\n" "#define HAVE_SEM_TIMEDWAIT 1" >>confdefs.h + +fi + +ac_rc=yes +for ac_spec in func:sem_timedwait; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + have_sem_timedwait="1" +else + : + have_sem_timedwait="0" +fi + + +ac_fn_c_check_header_compile "$LINENO" "OS.h" "ac_cv_header_OS_h" "$ac_includes_default" +if test "x$ac_cv_header_OS_h" = xyes +then : + printf "%s\n" "#define HAVE_OS_H 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "create_sem" "ac_cv_func_create_sem" +if test "x$ac_cv_func_create_sem" = xyes +then : + printf "%s\n" "#define HAVE_CREATE_SEM 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "acquire_sem" "ac_cv_func_acquire_sem" +if test "x$ac_cv_func_acquire_sem" = xyes +then : + printf "%s\n" "#define HAVE_ACQUIRE_SEM 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "acquire_sem_etc" "ac_cv_func_acquire_sem_etc" +if test "x$ac_cv_func_acquire_sem_etc" = xyes +then : + printf "%s\n" "#define HAVE_ACQUIRE_SEM_ETC 1" >>confdefs.h + +fi + +ac_rc=yes +for ac_spec in header:OS.h func:acquire_sem_etc; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + have_acquire_sem_etc="1" +else + : + have_acquire_sem_etc="0" +fi + + +# Some systems return ENOSYS from sem_open. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working sem_open" >&5 +printf %s "checking for working sem_open... " >&6; } +if test ${ac_cv_func_sem_open+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +if test "$cross_compiling" = yes +then : + ac_cv_func_sem_open=no +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +#ifndef SEM_FAILED +#define SEM_FAILED (-1) +#endif +int main() +{ + sem_t *psem; + const char *sem_name = "/apr_autoconf"; + + psem = sem_open(sem_name, O_CREAT, 0644, 1); + if (psem == (sem_t *)SEM_FAILED) { + exit(1); + } + sem_close(psem); + psem = sem_open(sem_name, O_CREAT | O_EXCL, 0644, 1); + if (psem != (sem_t *)SEM_FAILED) { + sem_close(psem); + exit(1); + } + sem_unlink(sem_name); + exit(0); +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + ac_cv_func_sem_open=yes +else $as_nop + ac_cv_func_sem_open=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_sem_open" >&5 +printf "%s\n" "$ac_cv_func_sem_open" >&6; } + +# It's stupid, but not all platforms have union semun, even those that need it. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for union semun in sys/sem.h" >&5 +printf %s "checking for union semun in sys/sem.h... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +int +main (void) +{ + +union semun arg; +semctl(0, 0, 0, arg); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + have_union_semun="1" union_semun=yes +msg=yes +else $as_nop + +have_union_semun="0" +msg=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $msg" >&5 +printf "%s\n" "$msg" >&6; } + + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for LOCK_EX in sys/file.h" >&5 +printf %s "checking for LOCK_EX in sys/file.h... " >&6; } +if test ${ac_cv_define_LOCK_EX+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef LOCK_EX +YES_IS_DEFINED +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "YES_IS_DEFINED" >/dev/null 2>&1 +then : + ac_cv_define_LOCK_EX=yes +else $as_nop + ac_cv_define_LOCK_EX=no +fi +rm -rf conftest* + + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_define_LOCK_EX" >&5 +printf "%s\n" "$ac_cv_define_LOCK_EX" >&6; } + if test "$ac_cv_define_LOCK_EX" = "yes"; then + +printf "%s\n" "#define HAVE_LOCK_EX 1" >>confdefs.h + + fi + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for F_SETLK in fcntl.h" >&5 +printf %s "checking for F_SETLK in fcntl.h... " >&6; } +if test ${ac_cv_define_F_SETLK+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef F_SETLK +YES_IS_DEFINED +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "YES_IS_DEFINED" >/dev/null 2>&1 +then : + ac_cv_define_F_SETLK=yes +else $as_nop + ac_cv_define_F_SETLK=no +fi +rm -rf conftest* + + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_define_F_SETLK" >&5 +printf "%s\n" "$ac_cv_define_F_SETLK" >&6; } + if test "$ac_cv_define_F_SETLK" = "yes"; then + +printf "%s\n" "#define HAVE_F_SETLK 1" >>confdefs.h + + fi + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SEM_UNDO in sys/sem.h" >&5 +printf %s "checking for SEM_UNDO in sys/sem.h... " >&6; } +if test ${ac_cv_define_SEM_UNDO+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef SEM_UNDO +YES_IS_DEFINED +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "YES_IS_DEFINED" >/dev/null 2>&1 +then : + ac_cv_define_SEM_UNDO=yes +else $as_nop + ac_cv_define_SEM_UNDO=no +fi +rm -rf conftest* + + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_define_SEM_UNDO" >&5 +printf "%s\n" "$ac_cv_define_SEM_UNDO" >&6; } + if test "$ac_cv_define_SEM_UNDO" = "yes"; then + +printf "%s\n" "#define HAVE_SEM_UNDO 1" >>confdefs.h + + fi + + +# We are assuming that if the platform doesn't have POLLIN, it doesn't have +# any POLL definitions. + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for POLLIN in poll.h sys/poll.h" >&5 +printf %s "checking for POLLIN in poll.h sys/poll.h... " >&6; } +if test ${ac_cv_define_POLLIN+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + ac_cv_define_POLLIN=no + for curhdr in poll.h sys/poll.h + do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <$curhdr> +#ifdef POLLIN +YES_IS_DEFINED +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "YES_IS_DEFINED" >/dev/null 2>&1 +then : + ac_cv_define_POLLIN=yes +fi +rm -rf conftest* + + done + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_define_POLLIN" >&5 +printf "%s\n" "$ac_cv_define_POLLIN" >&6; } + if test "$ac_cv_define_POLLIN" = "yes"; then + +printf "%s\n" "#define HAVE_POLLIN 1" >>confdefs.h + + fi + + +if test "$threads" = "1"; then + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PROCESS_SHARED in pthread.h" >&5 +printf %s "checking for PTHREAD_PROCESS_SHARED in pthread.h... " >&6; } +if test ${ac_cv_define_PTHREAD_PROCESS_SHARED+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef PTHREAD_PROCESS_SHARED +YES_IS_DEFINED +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "YES_IS_DEFINED" >/dev/null 2>&1 +then : + ac_cv_define_PTHREAD_PROCESS_SHARED=yes +else $as_nop + ac_cv_define_PTHREAD_PROCESS_SHARED=no +fi +rm -rf conftest* + + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_define_PTHREAD_PROCESS_SHARED" >&5 +printf "%s\n" "$ac_cv_define_PTHREAD_PROCESS_SHARED" >&6; } + if test "$ac_cv_define_PTHREAD_PROCESS_SHARED" = "yes"; then + +printf "%s\n" "#define HAVE_PTHREAD_PROCESS_SHARED 1" >>confdefs.h + + fi + + ac_fn_c_check_func "$LINENO" "pthread_mutex_timedlock" "ac_cv_func_pthread_mutex_timedlock" +if test "x$ac_cv_func_pthread_mutex_timedlock" = xyes +then : + printf "%s\n" "#define HAVE_PTHREAD_MUTEX_TIMEDLOCK 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "pthread_mutexattr_setpshared" "ac_cv_func_pthread_mutexattr_setpshared" +if test "x$ac_cv_func_pthread_mutexattr_setpshared" = xyes +then : + printf "%s\n" "#define HAVE_PTHREAD_MUTEXATTR_SETPSHARED 1" >>confdefs.h + +fi + + ac_rc=yes +for ac_spec in header:pthread.h func:pthread_mutex_timedlock; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + have_pthread_mutex_timedlock="1" +else + : + have_pthread_mutex_timedlock="0" +fi + + + # Some systems have setpshared and define PROCESS_SHARED, but don't + # really support PROCESS_SHARED locks. So, we must validate that we + # can go through the steps without receiving some sort of system error. + # Linux and older versions of AIX have this problem. + ac_rc=yes +for ac_spec in header:pthread.h define:PTHREAD_PROCESS_SHARED func:pthread_mutexattr_setpshared; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working PROCESS_SHARED locks" >&5 +printf %s "checking for working PROCESS_SHARED locks... " >&6; } +if test ${apr_cv_process_shared_works+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + if test "$cross_compiling" = yes +then : + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5; } +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + int main() + { + pthread_mutex_t mutex; + pthread_mutexattr_t attr; + if (pthread_mutexattr_init(&attr)) + exit(1); + if (pthread_mutexattr_setpshared(&attr, PTHREAD_PROCESS_SHARED)) + exit(2); + if (pthread_mutex_init(&mutex, &attr)) + exit(3); + if (pthread_mutexattr_destroy(&attr)) + exit(4); + if (pthread_mutex_destroy(&mutex)) + exit(5); + exit(0); + } +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + apr_cv_process_shared_works=yes +else $as_nop + apr_cv_process_shared_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_process_shared_works" >&5 +printf "%s\n" "$apr_cv_process_shared_works" >&6; } + # Override detection of pthread_mutexattr_setpshared + ac_cv_func_pthread_mutexattr_setpshared=$apr_cv_process_shared_works +else + : + +fi + + + if test "$ac_cv_func_pthread_mutexattr_setpshared" = "yes"; then + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for robust cross-process mutex support" >&5 +printf %s "checking for robust cross-process mutex support... " >&6; } +if test ${apr_cv_mutex_robust_shared+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5; } +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +int main(int argc, char **argv) +{ + pthread_mutex_t mutex; + pthread_mutexattr_t attr; + + if (pthread_mutexattr_init(&attr)) + exit(1); + if (pthread_mutexattr_setpshared(&attr, PTHREAD_PROCESS_SHARED)) + exit(2); + if (pthread_mutexattr_setrobust(&attr, PTHREAD_MUTEX_ROBUST)) + exit(3); + if (pthread_mutexattr_setprotocol(&attr, PTHREAD_PRIO_INHERIT)) + exit(4); + if (pthread_mutex_init(&mutex, &attr)) + exit(5); + if (pthread_mutexattr_destroy(&attr)) + exit(6); + if (pthread_mutex_destroy(&mutex)) + exit(7); + + exit(0); +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + apr_cv_mutex_robust_shared=yes +else $as_nop + +if test "$cross_compiling" = yes +then : + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5; } +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +int main(int argc, char **argv) +{ + pthread_mutex_t mutex; + pthread_mutexattr_t attr; + + if (pthread_mutexattr_init(&attr)) + exit(1); + if (pthread_mutexattr_setpshared(&attr, PTHREAD_PROCESS_SHARED)) + exit(2); + if (pthread_mutexattr_setrobust_np(&attr, PTHREAD_MUTEX_ROBUST_NP)) + exit(3); + if (pthread_mutexattr_setprotocol(&attr, PTHREAD_PRIO_INHERIT)) + exit(4); + if (pthread_mutex_init(&mutex, &attr)) + exit(5); + if (pthread_mutexattr_destroy(&attr)) + exit(6); + if (pthread_mutex_destroy(&mutex)) + exit(7); + + exit(0); +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + apr_cv_mutex_robust_shared=np +else $as_nop + apr_cv_mutex_robust_shared=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_mutex_robust_shared" >&5 +printf "%s\n" "$apr_cv_mutex_robust_shared" >&6; } + +if test "$apr_cv_mutex_robust_shared" = "yes"; then + +printf "%s\n" "#define HAVE_PTHREAD_MUTEX_ROBUST 1" >>confdefs.h + +elif test "$apr_cv_mutex_robust_shared" = "np"; then + +printf "%s\n" "#define HAVE_PTHREAD_MUTEX_ROBUST_NP 1" >>confdefs.h + +fi + + fi +fi + +# See which lock mechanisms we can support on this system. +ac_rc=yes +for ac_spec in header:semaphore.h func:sem_open func:sem_close func:sem_unlink func:sem_post func:sem_wait; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + hasposixser="1" +else + : + hasposixser="0" +fi + +ac_rc=yes +for ac_spec in func:semget func:semctl func:semop define:SEM_UNDO; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + hassysvser="1" +else + : + hassysvser="0" +fi + +ac_rc=yes +for ac_spec in func:flock define:LOCK_EX; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + hasflockser="1" +else + : + hasflockser="0" +fi + +ac_rc=yes +for ac_spec in header:fcntl.h define:F_SETLK; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + hasfcntlser="1" +else + : + hasfcntlser="0" +fi + +# note: the current APR use of shared mutex requires /dev/zero +ac_rc=yes +for ac_spec in header:pthread.h define:PTHREAD_PROCESS_SHARED func:pthread_mutexattr_setpshared file:/dev/zero; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + hasprocpthreadser="1" +else + : + hasprocpthreadser="0" +fi + +ac_rc=yes +for ac_spec in header:OS.h func:create_sem; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + hasbeossem="1" +else + : + hasbeossem="0" +fi + + +ac_fn_c_check_func "$LINENO" "pthread_condattr_setpshared" "ac_cv_func_pthread_condattr_setpshared" +if test "x$ac_cv_func_pthread_condattr_setpshared" = xyes +then : + printf "%s\n" "#define HAVE_PTHREAD_CONDATTR_SETPSHARED 1" >>confdefs.h + +fi + +ac_rc=yes +for ac_spec in header:pthread.h func:pthread_condattr_setpshared; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + have_pthread_condattr_setpshared="1" +else + : + have_pthread_condattr_setpshared="0" +fi + + + +# See which lock mechanism we'll select by default on this system. +# The last APR_DECIDE to execute sets the default. +# At this stage, we match the ordering in Apache 1.3 +# which is (highest to lowest): sysvsem -> fcntl -> flock. +# POSIX semaphores and cross-process pthread mutexes are not +# used by default since they have less desirable behaviour when +# e.g. a process holding the mutex segfaults. +# The BEOSSEM decision doesn't require any substitutions but is +# included here to prevent the fcntl() branch being selected +# from the decision making. +ac_decision_item='apr_lock implementation method' +ac_decision_msg='FAILED' +ac_decision='' + +ac_rc=yes +for ac_spec in func:flock define:LOCK_EX; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + +ac_decision='USE_FLOCK_SERIALIZE' +ac_decision_msg='4.2BSD-style flock()' +ac_decision_USE_FLOCK_SERIALIZE=yes +ac_decision_USE_FLOCK_SERIALIZE_msg='4.2BSD-style flock()' + +else + : + +fi + +ac_rc=yes +for ac_spec in header:fcntl.h define:F_SETLK; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + +ac_decision='USE_FCNTL_SERIALIZE' +ac_decision_msg='SVR4-style fcntl()' +ac_decision_USE_FCNTL_SERIALIZE=yes +ac_decision_USE_FCNTL_SERIALIZE_msg='SVR4-style fcntl()' + +else + : + +fi + +ac_rc=yes +for ac_spec in func:semget func:semctl func:semop define:SEM_UNDO; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + +ac_decision='USE_SYSVSEM_SERIALIZE' +ac_decision_msg='SysV IPC semget()' +ac_decision_USE_SYSVSEM_SERIALIZE=yes +ac_decision_USE_SYSVSEM_SERIALIZE_msg='SysV IPC semget()' + +else + : + +fi + +ac_rc=yes +for ac_spec in header:OS.h func:create_sem func:acquire_sem func:acquire_sem_etc; do + ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` + ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` + case $ac_type in + header ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_header_$ac_item" + ;; + file ) + ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` + ac_var="ac_cv_file_$ac_item" + ;; + func ) ac_var="ac_cv_func_$ac_item" ;; + struct ) ac_var="ac_cv_struct_$ac_item" ;; + define ) ac_var="ac_cv_define_$ac_item" ;; + custom ) ac_var="$ac_item" ;; + esac + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + ac_rc=no + break + fi +done +if test ".$ac_rc" = .yes; then + : + +ac_decision='USE_BEOSSEM' +ac_decision_msg='BeOS Semaphores' +ac_decision_USE_BEOSSEM=yes +ac_decision_USE_BEOSSEM_msg='BeOS Semaphores' + +else + : + +fi + +# pthread mutex both pshared and robust[_np] is the best default +case "$hasprocpthreadser:$apr_cv_mutex_robust_shared" in +"1:yes" | "1:np") + +ac_decision='USE_PROC_PTHREAD_SERIALIZE' +ac_decision_msg='pthread pshared mutex' +ac_decision_USE_PROC_PTHREAD_SERIALIZE=yes +ac_decision_USE_PROC_PTHREAD_SERIALIZE_msg='pthread pshared mutex' + + ;; +*) + ;; +esac +if test "x$apr_lock_method" != "x"; then + ac_decision="$apr_lock_method" +eval "ac_decision_msg=\"\$ac_decision_${ac_decision}_msg\"" + +fi +if test ".$ac_decision" = .; then + echo "$0:Error: decision on $ac_decision_item failed" 1>&2 + exit 1 +else + if test ".$ac_decision_msg" = .; then + ac_decision_msg="$ac_decision" + fi + printf "%s\n" "#define ${ac_decision_item} 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: decision on $ac_decision_item... $ac_decision_msg" >&5 +printf "%s\n" "decision on $ac_decision_item... $ac_decision_msg" >&6; } +fi + +printf "%s\n" "#define $ac_decision 1" >>confdefs.h + + +flockser="0" +sysvser="0" +posixser="0" +procpthreadser="0" +fcntlser="0" +case $ac_decision in + USE_FLOCK_SERIALIZE ) + hasflockser="1" + flockser="1" + ;; + USE_FCNTL_SERIALIZE ) + hasfcntlser="1" + fcntlser="1" + ;; + USE_SYSVSEM_SERIALIZE ) + hassysvser="1" + sysvser="1" + ;; + USE_POSIXSEM_SERIALIZE ) + hasposixser="1" + posixser="1" + ;; + USE_PROC_PTHREAD_SERIALIZE ) + hasprocpthreadser="1" + procpthreadser="1" + ;; + USE_BEOSSEM ) + hasbeossem="1" + beossem="1" + ;; +esac + +if test $hasfcntlser = "1"; then +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if fcntl returns EACCES when F_SETLK is already held" >&5 +printf %s "checking if fcntl returns EACCES when F_SETLK is already held... " >&6; } +if test "$cross_compiling" = yes +then : + apr_fcntl_tryacquire_eacces=0 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_SYS_WAIT_H +#include +#endif +#if defined(HAVE_UNISTD_H) +#include +#endif +#include +#include +#ifdef HAVE_STDLIB_H +#include +#endif +int fd; +struct flock proc_mutex_lock_it = {0}; +const char *fname = "conftest.fcntl"; + +int lockit(); + +int main() +{ + int rc, status;; + proc_mutex_lock_it.l_whence = SEEK_SET; /* from current point */ + proc_mutex_lock_it.l_type = F_WRLCK; /* set exclusive/write lock */ + + fd = creat(fname, S_IRWXU); + unlink(fname); + + if (rc = lockit()) { + exit(-1); + } + + if (fork()) { + wait(&status); + } + else { + return(lockit()); + } + + close(fd); + exit(WEXITSTATUS(status) != EACCES); +} + +int lockit() { + int rc; + do { + rc = fcntl(fd, F_SETLK, &proc_mutex_lock_it); + } while ( rc < 0 && errno == EINTR); + + return (rc < 0) ? errno : 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + apr_fcntl_tryacquire_eacces=1 +else $as_nop + apr_fcntl_tryacquire_eacces=0 +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi + +if test "$apr_fcntl_tryacquire_eacces" = "1"; then + +printf "%s\n" "#define FCNTL_TRYACQUIRE_EACCES 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + + + + + + + + + + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if all interprocess locks affect threads" >&5 +printf %s "checking if all interprocess locks affect threads... " >&6; } +if test "x$apr_process_lock_is_global" = "xyes"; then + proclockglobal="1" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else + proclockglobal="0" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if POSIX sems affect threads in the same process" >&5 +printf %s "checking if POSIX sems affect threads in the same process... " >&6; } +if test "x$apr_posixsem_is_global" = "xyes"; then + +printf "%s\n" "#define POSIXSEM_IS_GLOBAL 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if SysV sems affect threads in the same process" >&5 +printf %s "checking if SysV sems affect threads in the same process... " >&6; } +if test "x$apr_sysvsem_is_global" = "xyes"; then + +printf "%s\n" "#define SYSVSEM_IS_GLOBAL 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if fcntl locks affect threads in the same process" >&5 +printf %s "checking if fcntl locks affect threads in the same process... " >&6; } +if test "x$apr_fcntl_is_global" = "xyes"; then + +printf "%s\n" "#define FCNTL_IS_GLOBAL 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if flock locks affect threads in the same process" >&5 +printf %s "checking if flock locks affect threads in the same process... " >&6; } +if test "x$apr_flock_is_global" = "xyes"; then + +printf "%s\n" "#define FLOCK_IS_GLOBAL 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + +ac_fn_c_check_header_compile "$LINENO" "sys/random.h" "ac_cv_header_sys_random_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_random_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_RANDOM_H 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "getrandom" "ac_cv_func_getrandom" +if test "x$ac_cv_func_getrandom" = xyes +then : + printf "%s\n" "#define HAVE_GETRANDOM 1" >>confdefs.h + +fi + + +ac_fn_c_check_header_compile "$LINENO" "sys/syscall.h" "ac_cv_header_sys_syscall_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_syscall_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_SYSCALL_H 1" >>confdefs.h + +fi + +ac_fn_c_check_header_compile "$LINENO" "linux/random.h" "ac_cv_header_linux_random_h" "$ac_includes_default" +if test "x$ac_cv_header_linux_random_h" = xyes +then : + printf "%s\n" "#define HAVE_LINUX_RANDOM_H 1" >>confdefs.h + +fi + +ac_fn_check_decl "$LINENO" "SYS_getrandom" "ac_cv_have_decl_SYS_getrandom" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_SYS_getrandom" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_SYS_GETRANDOM $ac_have_decl" >>confdefs.h + + +ac_fn_c_check_func "$LINENO" "arc4random_buf" "ac_cv_func_arc4random_buf" +if test "x$ac_cv_func_arc4random_buf" = xyes +then : + printf "%s\n" "#define HAVE_ARC4RANDOM_BUF 1" >>confdefs.h + +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for entropy source" >&5 +printf %s "checking for entropy source... " >&6; } + +why_no_rand="" + + +# Check whether --with-egd was given. +if test ${with_egd+y} +then : + withval=$with_egd; +printf "%s\n" "#define HAVE_EGD 1" >>confdefs.h + + if test "$withval" = "yes"; then + +printf "%s\n" "#define EGD_DEFAULT_SOCKET \"/var/run/egd-pool\",\"/dev/egd-pool\",\"/etc/egd-pool\",\"/etc/entropy\"" >>confdefs.h + + else + printf "%s\n" "#define EGD_DEFAULT_SOCKET \"$withval\"" >>confdefs.h + + fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: EGD-compatible daemon" >&5 +printf "%s\n" "EGD-compatible daemon" >&6; } + rand="1" + +fi + + +if test "$rand" != "1"; then + if test "$ac_cv_func_getrandom" = yes; then + rand="getrandom" + elif test "$ac_cv_have_decl_SYS_getrandom" = yes; then + rand="SYS_getrandom" + elif test "$ac_cv_func_arc4random_buf" = yes; then + rand="arc4random" + fi +fi + +if test "$rand" != "1"; then + +# Check whether --with-devrandom was given. +if test ${with_devrandom+y} +then : + withval=$with_devrandom; apr_devrandom="$withval" +else $as_nop + apr_devrandom="no" +fi + + if test "$apr_devrandom" = "no"; then + if test -z "$rand"; then + apr_devrandom="yes" + else + apr_devrandom="no" + fi + fi + + if test "$apr_devrandom" = "yes"; then + # /dev/random on OpenBSD doesn't provide random data, so + # prefer /dev/arandom, which does; see random(4). + for f in /dev/arandom /dev/urandom /dev/random; do + if test -r $f; then + apr_devrandom=$f + rand="1" + break + fi + done + elif test "$apr_devrandom" != "no"; then + if test -r "$apr_devrandom"; then + rand="1" + else + as_fn_error $? "$apr_devrandom not found or unreadable." "$LINENO" 5 + fi + fi + + if test "$rand" = "1"; then + case $host in + *os390) + if test $os_version -lt 1700; then + rand="0" + why_no_rand=" ($apr_devrandom unusable on z/OS before V1R7)" + fi + ;; + esac + fi + + if test "$rand" = "1"; then + +printf "%s\n" "#define DEV_RANDOM \"$apr_devrandom\"" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_devrandom" >&5 +printf "%s\n" "$apr_devrandom" >&6; } + elif test -n "$rand"; then + +printf "%s\n" "#define SYS_RANDOM \"$rand\"" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rand" >&5 +printf "%s\n" "$rand" >&6; } + rand="1" + fi +fi + +if test "$rand" != "1"; then + case $host in + # we have built in support for OS/2 + *-os2*) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: Using OS/2 builtin random" >&5 +printf "%s\n" "Using OS/2 builtin random" >&6; } + rand="1" + ;; + *) + if test "$rand" != "1"; then + if test "$ac_cv_lib_truerand_main" = "yes"; then + +printf "%s\n" "#define HAVE_TRUERAND 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: truerand" >&5 +printf "%s\n" "truerand" >&6; } + rand="1" + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found$why_no_rand" >&5 +printf "%s\n" "not found$why_no_rand" >&6; } + rand="0" + fi + fi + ;; + esac +fi + + + +echo "${nl}Checking for File Info Support..." +ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" " +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif +" +if test "x$ac_cv_member_struct_stat_st_blocks" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BLOCKS 1" >>confdefs.h + + +fi +ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" " +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif +" +if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIMENSEC 1" >>confdefs.h + + +fi +ac_fn_c_check_member "$LINENO" "struct stat" "st_ctimensec" "ac_cv_member_struct_stat_st_ctimensec" " +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif +" +if test "x$ac_cv_member_struct_stat_st_ctimensec" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_STAT_ST_CTIMENSEC 1" >>confdefs.h + + +fi +ac_fn_c_check_member "$LINENO" "struct stat" "st_mtimensec" "ac_cv_member_struct_stat_st_mtimensec" " +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif +" +if test "x$ac_cv_member_struct_stat_st_mtimensec" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_STAT_ST_MTIMENSEC 1" >>confdefs.h + + +fi +ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" " +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif +" +if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1" >>confdefs.h + + +fi +ac_fn_c_check_member "$LINENO" "struct stat" "st_ctim.tv_nsec" "ac_cv_member_struct_stat_st_ctim_tv_nsec" " +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif +" +if test "x$ac_cv_member_struct_stat_st_ctim_tv_nsec" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_STAT_ST_CTIM_TV_NSEC 1" >>confdefs.h + + +fi +ac_fn_c_check_member "$LINENO" "struct stat" "st_mtim.tv_nsec" "ac_cv_member_struct_stat_st_mtim_tv_nsec" " +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif +" +if test "x$ac_cv_member_struct_stat_st_mtim_tv_nsec" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC 1" >>confdefs.h + + +fi +ac_fn_c_check_member "$LINENO" "struct stat" "st_atime_n" "ac_cv_member_struct_stat_st_atime_n" " +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif +" +if test "x$ac_cv_member_struct_stat_st_atime_n" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIME_N 1" >>confdefs.h + + +fi +ac_fn_c_check_member "$LINENO" "struct stat" "st_ctime_n" "ac_cv_member_struct_stat_st_ctime_n" " +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif +" +if test "x$ac_cv_member_struct_stat_st_ctime_n" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_STAT_ST_CTIME_N 1" >>confdefs.h + + +fi +ac_fn_c_check_member "$LINENO" "struct stat" "st_mtime_n" "ac_cv_member_struct_stat_st_mtime_n" " +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif +" +if test "x$ac_cv_member_struct_stat_st_mtime_n" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_STAT_ST_MTIME_N 1" >>confdefs.h + + +fi + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inode member of struct dirent" >&5 +printf %s "checking for inode member of struct dirent... " >&6; } +if test ${apr_cv_dirent_inode+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +apr_cv_dirent_inode=no +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ + +#ifdef d_ino +#undef d_ino +#endif +struct dirent de; de.d_fileno; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + apr_cv_dirent_inode=d_fileno +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +if test "$apr_cv_dirent_inode" = "no"; then +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ + +#ifdef d_fileno +#undef d_fileno +#endif +struct dirent de; de.d_ino; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + apr_cv_dirent_inode=d_ino +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_dirent_inode" >&5 +printf "%s\n" "$apr_cv_dirent_inode" >&6; } +if test "$apr_cv_dirent_inode" != "no"; then + +printf "%s\n" "#define DIRENT_INODE $apr_cv_dirent_inode" >>confdefs.h + +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for file type member of struct dirent" >&5 +printf %s "checking for file type member of struct dirent... " >&6; } +if test ${apr_cv_dirent_type+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +apr_cv_dirent_type=no +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ + +struct dirent de; de.d_type = DT_REG; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + apr_cv_dirent_type=d_type +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_dirent_type" >&5 +printf "%s\n" "$apr_cv_dirent_type" >&6; } +if test "$apr_cv_dirent_type" != "no"; then + +printf "%s\n" "#define DIRENT_TYPE $apr_cv_dirent_type" >>confdefs.h + +fi + + +echo "${nl}Checking for OS UUID Support..." + + for ac_header in uuid.h uuid/uuid.h sys/uuid.h +do : + as_ac_Header=`printf "%s\n" "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes" +then : + cat >>confdefs.h <<_ACEOF +#define `printf "%s\n" "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + break +fi + +done + +apr_revert_save_LIBS=$LIBS + +# Prefer the flavor(s) that live in libc; +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing uuid_create" >&5 +printf %s "checking for library containing uuid_create... " >&6; } +if test ${ac_cv_search_uuid_create+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char uuid_create (); +int +main (void) +{ +return uuid_create (); + ; + return 0; +} +_ACEOF +for ac_lib in '' uuid +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_uuid_create=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_uuid_create+y} +then : + break +fi +done +if test ${ac_cv_search_uuid_create+y} +then : + +else $as_nop + ac_cv_search_uuid_create=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_uuid_create" >&5 +printf "%s\n" "$ac_cv_search_uuid_create" >&6; } +ac_res=$ac_cv_search_uuid_create +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing uuid_generate" >&5 +printf %s "checking for library containing uuid_generate... " >&6; } +if test ${ac_cv_search_uuid_generate+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char uuid_generate (); +int +main (void) +{ +return uuid_generate (); + ; + return 0; +} +_ACEOF +for ac_lib in '' uuid +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_uuid_generate=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_uuid_generate+y} +then : + break +fi +done +if test ${ac_cv_search_uuid_generate+y} +then : + +else $as_nop + ac_cv_search_uuid_generate=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_uuid_generate" >&5 +printf "%s\n" "$ac_cv_search_uuid_generate" >&6; } +ac_res=$ac_cv_search_uuid_generate +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +if test "$ac_cv_search_uuid_create" = "none required" -o \ + "$ac_cv_search_uuid_generate" = "none required"; then + LIBS=$apr_revert_save_LIBS +fi + +ac_fn_c_check_func "$LINENO" "uuid_create" "ac_cv_func_uuid_create" +if test "x$ac_cv_func_uuid_create" = xyes +then : + printf "%s\n" "#define HAVE_UUID_CREATE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "uuid_generate" "ac_cv_func_uuid_generate" +if test "x$ac_cv_func_uuid_generate" = xyes +then : + printf "%s\n" "#define HAVE_UUID_GENERATE 1" >>confdefs.h + +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for os uuid usability" >&5 +printf %s "checking for os uuid usability... " >&6; } +if test ${apr_cv_osuuid+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +# Ensure this test closely mirrors misc/unix/rand.c! +uuid_includes=" +#if defined(HAVE_SYS_TYPES_H) +#include +#endif +#if defined(HAVE_UNISTD_H) +#include +#endif +#if defined(HAVE_UUID_H) +#include +#elif defined(HAVE_UUID_UUID_H) +#include +#elif defined(HAVE_SYS_UUID_H) +#include +#endif +" + apr_cv_osuuid=no + if test $ac_cv_func_uuid_create = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$uuid_includes +int +main (void) +{ + + uuid_t g; + uint32_t s; + uuid_create(&g, &s); + if (s == uuid_s_ok) s = 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + apr_cv_osuuid=yes +else $as_nop + apr_cv_func_uuid_create=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + fi + if test $ac_cv_func_uuid_generate = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$uuid_includes +int +main (void) +{ + + uuid_t g; + uuid_generate(g); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + apr_cv_osuuid=yes +else $as_nop + apr_cv_func_uuid_generate=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_osuuid" >&5 +printf "%s\n" "$apr_cv_osuuid" >&6; } + +if test $apr_cv_osuuid = yes; then + osuuid="1" +else + osuuid="0" + LIBS=$apr_revert_save_LIBS +fi + + + +echo "${nl}Checking for Time Support..." + +ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" " +#include +#include +" +if test "x$ac_cv_member_struct_tm_tm_gmtoff" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_TM_TM_GMTOFF 1" >>confdefs.h + + +fi +ac_fn_c_check_member "$LINENO" "struct tm" "__tm_gmtoff" "ac_cv_member_struct_tm___tm_gmtoff" " +#include +#include +" +if test "x$ac_cv_member_struct_tm___tm_gmtoff" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_TM___TM_GMTOFF 1" >>confdefs.h + + +fi + + +echo "${nl}Checking for Networking support..." + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for type in_addr" >&5 +printf %s "checking for type in_addr... " >&6; } +if test ${ac_cv_type_in_addr+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif +#ifdef HAVE_WINSOCK2_H +#include +#endif + +int +main (void) +{ + + struct in_addr arg; + arg.s_addr = htonl(INADDR_ANY); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_type_in_addr="yes" +else $as_nop + +ac_cv_type_in_addr="no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_in_addr" >&5 +printf "%s\n" "$ac_cv_type_in_addr" >&6; } + +if test "$ac_cv_type_in_addr" = "yes"; then + have_in_addr="1" +else + have_in_addr="0" +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if fd == socket on this platform" >&5 +printf %s "checking if fd == socket on this platform... " >&6; } +if test "x$file_as_socket" != "x0" ; then + file_as_socket="1"; + echo "yes" +else + echo "no" +fi + + + + +if test "$ac_cv_func_poll $file_as_socket" = "yes 1"; then + +printf "%s\n" "#define WAITIO_USES_POLL 1" >>confdefs.h + +fi + +# Check the types only if we have gethostbyname_r +if test "$ac_cv_func_gethostbyname_r" = "yes"; then + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking style of gethostbyname_r routine" >&5 +printf %s "checking style of gethostbyname_r routine... " >&6; } +if test ${ac_cv_gethostbyname_r_style+y} +then : + printf %s "(cached) " >&6 +else $as_nop + apr_save_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS $CFLAGS_WARN" + if test "$ac_cv_c_compiler_gnu" = "yes"; then + CFLAGS="$CFLAGS -Werror" + fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifndef PACKAGE_NAME +#include "confdefs.h" +#endif + + +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif +#ifdef HAVE_ARPA_INET_H +#include +#endif +#ifdef HAVE_NETDB_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif + + int main(int argc, const char *const *argv) { + +int tmp = gethostbyname_r((const char *) 0, (struct hostent *) 0, + (char *) 0, 0, (struct hostent **) 0, &tmp); +/* use tmp to suppress the warning */ +tmp=0; + + return 0; } + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + CFLAGS=$apr_save_CFLAGS +ac_cv_gethostbyname_r_style=glibc2 +else $as_nop + CFLAGS=$apr_save_CFLAGS +ac_cv_gethostbyname_r_style=none +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_gethostbyname_r_style" >&5 +printf "%s\n" "$ac_cv_gethostbyname_r_style" >&6; } + +if test "$ac_cv_gethostbyname_r_style" = "glibc2"; then + +printf "%s\n" "#define GETHOSTBYNAME_R_GLIBC2 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking 3rd argument to the gethostbyname_r routines" >&5 +printf %s "checking 3rd argument to the gethostbyname_r routines... " >&6; } +if test ${ac_cv_gethostbyname_r_arg+y} +then : + printf %s "(cached) " >&6 +else $as_nop + apr_save_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS $CFLAGS_WARN" + if test "$ac_cv_c_compiler_gnu" = "yes"; then + CFLAGS="$CFLAGS -Werror" + fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifndef PACKAGE_NAME +#include "confdefs.h" +#endif + + +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif +#ifdef HAVE_ARPA_INET_H +#include +#endif +#ifdef HAVE_NETDB_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif + + int main(int argc, const char *const *argv) { + +int tmp = gethostbyname_r((const char *) 0, (struct hostent *) 0, + (struct hostent_data *) 0); +/* use tmp to suppress the warning */ +tmp=0; + + return 0; } + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + CFLAGS=$apr_save_CFLAGS +ac_cv_gethostbyname_r_arg=hostent_data +else $as_nop + CFLAGS=$apr_save_CFLAGS +ac_cv_gethostbyname_r_arg=char +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_gethostbyname_r_arg" >&5 +printf "%s\n" "$ac_cv_gethostbyname_r_arg" >&6; } + +if test "$ac_cv_gethostbyname_r_arg" = "hostent_data"; then + +printf "%s\n" "#define GETHOSTBYNAME_R_HOSTENT_DATA 1" >>confdefs.h + +fi + +fi + +# Check the types only if we have getservbyname_r +if test "$ac_cv_func_getservbyname_r" = "yes"; then + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking style of getservbyname_r routine" >&5 +printf %s "checking style of getservbyname_r routine... " >&6; } +if test ${ac_cv_getservbyname_r_style+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +apr_save_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS $CFLAGS_WARN" + if test "$ac_cv_c_compiler_gnu" = "yes"; then + CFLAGS="$CFLAGS -Werror" + fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifndef PACKAGE_NAME +#include "confdefs.h" +#endif + + +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif +#ifdef HAVE_ARPA_INET_H +#include +#endif +#ifdef HAVE_NETDB_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif + + int main(int argc, const char *const *argv) { + +int tmp = getservbyname_r((const char *) 0, (const char *) 0, + (struct servent *) 0, (char *) 0, 0, + (struct servent **) 0); +/* use tmp to suppress the warning */ +tmp=0; + + return 0; } + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + CFLAGS=$apr_save_CFLAGS +ac_cv_getservbyname_r_style=glibc2 +else $as_nop + CFLAGS=$apr_save_CFLAGS +ac_cv_getservbyname_r_style=none +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + + +if test "$ac_cv_getservbyname_r_style" = "none"; then + apr_save_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS $CFLAGS_WARN" + if test "$ac_cv_c_compiler_gnu" = "yes"; then + CFLAGS="$CFLAGS -Werror" + fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifndef PACKAGE_NAME +#include "confdefs.h" +#endif + + + #ifdef HAVE_SYS_TYPES_H + #include + #endif + #ifdef HAVE_NETINET_IN_H + #include + #endif + #ifdef HAVE_ARPA_INET_H + #include + #endif + #ifdef HAVE_NETDB_H + #include + #endif + #ifdef HAVE_STDLIB_H + #include + #endif + + int main(int argc, const char *const *argv) { + + struct servent *tmp = getservbyname_r((const char *) 0, (const char *) 0, + (struct servent *) 0, (char *) 0, 0); + /* use tmp to suppress the warning */ + tmp=NULL; + + return 0; } + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + CFLAGS=$apr_save_CFLAGS +ac_cv_getservbyname_r_style=solaris +else $as_nop + CFLAGS=$apr_save_CFLAGS +ac_cv_getservbyname_r_style=none +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi + +if test "$ac_cv_getservbyname_r_style" = "none"; then + apr_save_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS $CFLAGS_WARN" + if test "$ac_cv_c_compiler_gnu" = "yes"; then + CFLAGS="$CFLAGS -Werror" + fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifndef PACKAGE_NAME +#include "confdefs.h" +#endif + + + #ifdef HAVE_SYS_TYPES_H + #include + #endif + #ifdef HAVE_NETINET_IN_H + #include + #endif + #ifdef HAVE_ARPA_INET_H + #include + #endif + #ifdef HAVE_NETDB_H + #include + #endif + #ifdef HAVE_STDLIB_H + #include + #endif + + int main(int argc, const char *const *argv) { + + int tmp = getservbyname_r((const char *) 0, (const char *) 0, + (struct servent *) 0, (struct servent_data *) 0); + /* use tmp to suppress the warning */ + tmp=0; + + return 0; } + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + CFLAGS=$apr_save_CFLAGS +ac_cv_getservbyname_r_style=osf1 +else $as_nop + CFLAGS=$apr_save_CFLAGS +ac_cv_getservbyname_r_style=none +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_getservbyname_r_style" >&5 +printf "%s\n" "$ac_cv_getservbyname_r_style" >&6; } + +if test "$ac_cv_getservbyname_r_style" = "glibc2"; then + +printf "%s\n" "#define GETSERVBYNAME_R_GLIBC2 1" >>confdefs.h + +elif test "$ac_cv_getservbyname_r_style" = "solaris"; then + +printf "%s\n" "#define GETSERVBYNAME_R_SOLARIS 1" >>confdefs.h + +elif test "$ac_cv_getservbyname_r_style" = "osf1"; then + +printf "%s\n" "#define GETSERVBYNAME_R_OSF1 1" >>confdefs.h + +fi + +fi + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if TCP_NODELAY setting is inherited from listening sockets" >&5 +printf %s "checking if TCP_NODELAY setting is inherited from listening sockets... " >&6; } +if test ${ac_cv_tcp_nodelay_inherited+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + if test "$cross_compiling" = yes +then : + + ac_cv_tcp_nodelay_inherited="yes" + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#include +#ifdef HAVE_SYS_SOCKET_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif +#ifdef HAVE_NETINET_TCP_H +#include +#endif +#ifndef HAVE_SOCKLEN_T +typedef int socklen_t; +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +int main(void) { + int listen_s, connected_s, client_s; + int listen_port, rc; + struct sockaddr_in sa; + socklen_t sa_len; + socklen_t option_len; + int option; + + listen_s = socket(AF_INET, SOCK_STREAM, 0); + if (listen_s < 0) { + perror("socket"); + exit(1); + } + option = 1; + rc = setsockopt(listen_s, IPPROTO_TCP, TCP_NODELAY, &option, sizeof option); + if (rc < 0) { + perror("setsockopt TCP_NODELAY"); + exit(1); + } + memset(&sa, 0, sizeof sa); + sa.sin_family = AF_INET; +#ifdef BEOS + sa.sin_addr.s_addr = htonl(INADDR_LOOPBACK); +#endif + /* leave port 0 to get ephemeral */ + rc = bind(listen_s, (struct sockaddr *)&sa, sizeof sa); + if (rc < 0) { + perror("bind for ephemeral port"); + exit(1); + } + /* find ephemeral port */ + sa_len = sizeof(sa); + rc = getsockname(listen_s, (struct sockaddr *)&sa, &sa_len); + if (rc < 0) { + perror("getsockname"); + exit(1); + } + listen_port = sa.sin_port; + rc = listen(listen_s, 5); + if (rc < 0) { + perror("listen"); + exit(1); + } + client_s = socket(AF_INET, SOCK_STREAM, 0); + if (client_s < 0) { + perror("socket"); + exit(1); + } + memset(&sa, 0, sizeof sa); + sa.sin_family = AF_INET; + sa.sin_port = listen_port; +#ifdef BEOS + sa.sin_addr.s_addr = htonl(INADDR_LOOPBACK); +#endif + /* leave sin_addr all zeros to use loopback */ + rc = connect(client_s, (struct sockaddr *)&sa, sizeof sa); + if (rc < 0) { + perror("connect"); + exit(1); + } + sa_len = sizeof sa; + connected_s = accept(listen_s, (struct sockaddr *)&sa, &sa_len); + if (connected_s < 0) { + perror("accept"); + exit(1); + } + option_len = sizeof option; + rc = getsockopt(connected_s, IPPROTO_TCP, TCP_NODELAY, &option, &option_len); + if (rc < 0) { + perror("getsockopt"); + exit(1); + } + if (!option) { + fprintf(stderr, "TCP_NODELAY is not set in the child.\n"); + exit(1); + } + return 0; +} + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + + ac_cv_tcp_nodelay_inherited="yes" + +else $as_nop + + ac_cv_tcp_nodelay_inherited="no" + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_tcp_nodelay_inherited" >&5 +printf "%s\n" "$ac_cv_tcp_nodelay_inherited" >&6; } +if test "$ac_cv_tcp_nodelay_inherited" = "yes"; then + tcp_nodelay_inherited=1 +else + tcp_nodelay_inherited=0 +fi + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if O_NONBLOCK setting is inherited from listening sockets" >&5 +printf %s "checking if O_NONBLOCK setting is inherited from listening sockets... " >&6; } +if test ${ac_cv_o_nonblock_inherited+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + if test "$cross_compiling" = yes +then : + + ac_cv_o_nonblock_inherited="yes" + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_STDIO_H +#include +#endif +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_SOCKET_H +#include +#endif +#ifdef HAVE_SYS_TIME_H +#include +#endif +#ifdef HAVE_SYS_SELECT_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif +#ifdef HAVE_NETINET_TCP_H +#include +#endif +#ifndef HAVE_SOCKLEN_T +typedef int socklen_t; +#endif +#ifdef HAVE_FCNTL_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +int main(void) { + int listen_s, connected_s, client_s; + int listen_port, rc; + struct sockaddr_in sa; + socklen_t sa_len; + fd_set fds; + struct timeval tv; + + listen_s = socket(AF_INET, SOCK_STREAM, 0); + if (listen_s < 0) { + perror("socket"); + exit(1); + } + memset(&sa, 0, sizeof sa); + sa.sin_family = AF_INET; +#ifdef BEOS + sa.sin_addr.s_addr = htonl(INADDR_LOOPBACK); +#endif + /* leave port 0 to get ephemeral */ + rc = bind(listen_s, (struct sockaddr *)&sa, sizeof sa); + if (rc < 0) { + perror("bind for ephemeral port"); + exit(1); + } + /* find ephemeral port */ + sa_len = sizeof(sa); + rc = getsockname(listen_s, (struct sockaddr *)&sa, &sa_len); + if (rc < 0) { + perror("getsockname"); + exit(1); + } + listen_port = sa.sin_port; + rc = listen(listen_s, 5); + if (rc < 0) { + perror("listen"); + exit(1); + } + rc = fcntl(listen_s, F_SETFL, O_NONBLOCK); + if (rc < 0) { + perror("fcntl(F_SETFL)"); + exit(1); + } + client_s = socket(AF_INET, SOCK_STREAM, 0); + if (client_s < 0) { + perror("socket"); + exit(1); + } + memset(&sa, 0, sizeof sa); + sa.sin_family = AF_INET; + sa.sin_port = listen_port; +#ifdef BEOS + sa.sin_addr.s_addr = htonl(INADDR_LOOPBACK); +#endif + /* leave sin_addr all zeros to use loopback */ + rc = connect(client_s, (struct sockaddr *)&sa, sizeof sa); + if (rc < 0) { + perror("connect"); + exit(1); + } + sa_len = sizeof sa; + /* 1 second select timeout */ + tv.tv_sec = 1; + tv.tv_usec = 0; + /* Set up fd set */ + FD_ZERO(&fds); + FD_SET(listen_s, &fds); + /* Wait for socket to become readable */ + rc = select(listen_s + 1, &fds, NULL, NULL, &tv); + if (rc < 0) { + perror("select"); + exit(1); + } + if (rc == 0) { + fprintf(stderr, "Socket failed to become readable (timeout)\n"); + exit(1); + } + if (!FD_ISSET(listen_s, &fds)) { + fprintf(stderr, "Socket failed to become readable (selected another fd)\n"); + exit(1); + } + connected_s = accept(listen_s, (struct sockaddr *)&sa, &sa_len); + if (connected_s < 0) { + perror("accept"); + exit(1); + } + rc = fcntl(connected_s, F_GETFL, 0); + if (rc < 0) { + perror("fcntl(F_GETFL)"); + exit(1); + } + if (!(rc & O_NONBLOCK)) { + fprintf(stderr, "O_NONBLOCK is not set in the child.\n"); + exit(1); + } + return 0; +} + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + + ac_cv_o_nonblock_inherited="yes" + +else $as_nop + + ac_cv_o_nonblock_inherited="no" + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_o_nonblock_inherited" >&5 +printf "%s\n" "$ac_cv_o_nonblock_inherited" >&6; } +if test "$ac_cv_o_nonblock_inherited" = "yes"; then + o_nonblock_inherited=1 +else + o_nonblock_inherited=0 +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether TCP_NODELAY and TCP_CORK can both be enabled" >&5 +printf %s "checking whether TCP_NODELAY and TCP_CORK can both be enabled... " >&6; } +if test ${apr_cv_tcp_nodelay_with_cork+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5; } +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_SOCKET_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif +#ifdef HAVE_NETINET_TCP_H +#include +#endif +#include +#include + +int +main (void) +{ + + int fd, flag, rc; + + fd = socket(AF_INET, SOCK_STREAM, 0); + if (fd < 0) { + exit(1); + } + + flag = 1; + rc = setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &flag, sizeof flag); + if (rc < 0) { + perror("setsockopt TCP_NODELAY"); + exit(2); + } + + flag = 1; + rc = setsockopt(fd, IPPROTO_TCP, TCP_CORK, &flag, sizeof flag); + if (rc < 0) { + perror("setsockopt TCP_CORK"); + exit(3); + } + + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + apr_cv_tcp_nodelay_with_cork=yes +else $as_nop + apr_cv_tcp_nodelay_with_cork=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_tcp_nodelay_with_cork" >&5 +printf "%s\n" "$apr_cv_tcp_nodelay_with_cork" >&6; } + +if test "$apr_cv_tcp_nodelay_with_cork" = "yes"; then + +printf "%s\n" "#define HAVE_TCP_NODELAY_WITH_CORK 1" >>confdefs.h + +fi + + +# Look for a way of corking TCP... + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for TCP_CORK in netinet/tcp.h" >&5 +printf %s "checking for TCP_CORK in netinet/tcp.h... " >&6; } +if test ${ac_cv_define_TCP_CORK+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef TCP_CORK +YES_IS_DEFINED +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "YES_IS_DEFINED" >/dev/null 2>&1 +then : + ac_cv_define_TCP_CORK=yes +else $as_nop + ac_cv_define_TCP_CORK=no +fi +rm -rf conftest* + + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_define_TCP_CORK" >&5 +printf "%s\n" "$ac_cv_define_TCP_CORK" >&6; } + if test "$ac_cv_define_TCP_CORK" = "yes"; then + +printf "%s\n" "#define HAVE_TCP_CORK 1" >>confdefs.h + + fi + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for TCP_NOPUSH in netinet/tcp.h" >&5 +printf %s "checking for TCP_NOPUSH in netinet/tcp.h... " >&6; } +if test ${ac_cv_define_TCP_NOPUSH+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef TCP_NOPUSH +YES_IS_DEFINED +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "YES_IS_DEFINED" >/dev/null 2>&1 +then : + ac_cv_define_TCP_NOPUSH=yes +else $as_nop + ac_cv_define_TCP_NOPUSH=no +fi +rm -rf conftest* + + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_define_TCP_NOPUSH" >&5 +printf "%s\n" "$ac_cv_define_TCP_NOPUSH" >&6; } + if test "$ac_cv_define_TCP_NOPUSH" = "yes"; then + +printf "%s\n" "#define HAVE_TCP_NOPUSH 1" >>confdefs.h + + fi + +apr_tcp_nopush_flag="0" +have_corkable_tcp="0" +if test "x$ac_cv_define_TCP_CORK" = "xyes"; then + apr_tcp_nopush_flag="TCP_CORK" + have_corkable_tcp="1" +else + case $host in + *linux*) + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef TCP_CORK +yes +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "yes" >/dev/null 2>&1 +then : + + apr_tcp_nopush_flag="3" + have_corkable_tcp="1" + +fi +rm -rf conftest* + + ;; + *) + ;; + esac +fi +if test "x$ac_cv_define_TCP_NOPUSH" = "xyes"; then + apr_tcp_nopush_flag="TCP_NOPUSH" + have_corkable_tcp="1" +fi + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SO_ACCEPTFILTER in sys/socket.h" >&5 +printf %s "checking for SO_ACCEPTFILTER in sys/socket.h... " >&6; } +if test ${ac_cv_define_SO_ACCEPTFILTER+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef SO_ACCEPTFILTER +YES_IS_DEFINED +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "YES_IS_DEFINED" >/dev/null 2>&1 +then : + ac_cv_define_SO_ACCEPTFILTER=yes +else $as_nop + ac_cv_define_SO_ACCEPTFILTER=no +fi +rm -rf conftest* + + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_define_SO_ACCEPTFILTER" >&5 +printf "%s\n" "$ac_cv_define_SO_ACCEPTFILTER" >&6; } + if test "$ac_cv_define_SO_ACCEPTFILTER" = "yes"; then + +printf "%s\n" "#define HAVE_SO_ACCEPTFILTER 1" >>confdefs.h + + fi + +if test "x$ac_cv_define_SO_ACCEPTFILTER" = "xyes"; then + acceptfilter="1" +else + acceptfilter="0" +fi + + +# Check whether --enable-sctp was given. +if test ${enable_sctp+y} +then : + enableval=$enable_sctp; apr_wants_sctp=$enableval +else $as_nop + apr_wants_sctp=any +fi + + +if test "$apr_wants_sctp" = no; then + apr_cv_sctp=no +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether SCTP is supported" >&5 +printf %s "checking whether SCTP is supported... " >&6; } +if test ${apr_cv_sctp+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + if test "$cross_compiling" = yes +then : + apr_cv_sctp=no +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_SOCKET_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif +#ifdef HAVE_NETINET_SCTP_H +#include +#endif +#ifdef HAVE_NETINET_SCTP_UIO_H +#include +#endif +#include +int main(void) { + int s, opt = 1; + if ((s = socket(AF_INET, SOCK_STREAM, IPPROTO_SCTP)) < 0) + exit(1); + if (setsockopt(s, IPPROTO_SCTP, SCTP_NODELAY, &opt, sizeof(int)) < 0) + exit(2); + exit(0); +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + apr_cv_sctp=yes +else $as_nop + apr_cv_sctp=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_sctp" >&5 +printf "%s\n" "$apr_cv_sctp" >&6; } +fi + +if test "${apr_wants_sctp}X${apr_cv_sctp}" = yesXno; then + as_fn_error $? "SCTP support requested but not available" "$LINENO" 5 +fi + +if test "$apr_cv_sctp" = "yes"; then + have_sctp=1 +else + have_sctp=0 +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct ip_mreq" >&5 +printf %s "checking for struct ip_mreq... " >&6; } +if test ${apr_cv_struct_ipmreq+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_NETINET_IN_H +#include +#endif + +int +main (void) +{ + + struct ip_mreq mip; + mip.imr_interface.s_addr = INADDR_ANY; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + apr_cv_struct_ipmreq=yes +else $as_nop + apr_cv_struct_ipmreq=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_struct_ipmreq" >&5 +printf "%s\n" "$apr_cv_struct_ipmreq" >&6; } + +if test $apr_cv_struct_ipmreq = yes; then + +printf "%s\n" "#define HAVE_STRUCT_IPMREQ 1" >>confdefs.h + +fi + + + + + + + +ac_fn_c_check_func "$LINENO" "set_h_errno" "ac_cv_func_set_h_errno" +if test "x$ac_cv_func_set_h_errno" = xyes +then : + printf "%s\n" "#define HAVE_SET_H_ERRNO 1" >>confdefs.h + +fi + + +echo "${nl}Checking for IPv6 Networking support..." + +# Check whether --enable-ipv6 was given. +if test ${enable_ipv6+y} +then : + enableval=$enable_ipv6; if test "$enableval" = "no"; then + user_disabled_ipv6=1 + fi +else $as_nop + user_disabled_ipv6=0 +fi + + +case $host in + *) + broken_ipv6=0 +esac + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing getaddrinfo" >&5 +printf %s "checking for library containing getaddrinfo... " >&6; } +if test ${ac_cv_search_getaddrinfo+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char getaddrinfo (); +int +main (void) +{ +return getaddrinfo (); + ; + return 0; +} +_ACEOF +for ac_lib in '' socket inet6 +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_getaddrinfo=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_getaddrinfo+y} +then : + break +fi +done +if test ${ac_cv_search_getaddrinfo+y} +then : + +else $as_nop + ac_cv_search_getaddrinfo=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getaddrinfo" >&5 +printf "%s\n" "$ac_cv_search_getaddrinfo" >&6; } +ac_res=$ac_cv_search_getaddrinfo +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing gai_strerror" >&5 +printf %s "checking for library containing gai_strerror... " >&6; } +if test ${ac_cv_search_gai_strerror+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char gai_strerror (); +int +main (void) +{ +return gai_strerror (); + ; + return 0; +} +_ACEOF +for ac_lib in '' socket inet6 +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_gai_strerror=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_gai_strerror+y} +then : + break +fi +done +if test ${ac_cv_search_gai_strerror+y} +then : + +else $as_nop + ac_cv_search_gai_strerror=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gai_strerror" >&5 +printf "%s\n" "$ac_cv_search_gai_strerror" >&6; } +ac_res=$ac_cv_search_gai_strerror +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing getnameinfo" >&5 +printf %s "checking for library containing getnameinfo... " >&6; } +if test ${ac_cv_search_getnameinfo+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char getnameinfo (); +int +main (void) +{ +return getnameinfo (); + ; + return 0; +} +_ACEOF +for ac_lib in '' socket inet6 +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_getnameinfo=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_getnameinfo+y} +then : + break +fi +done +if test ${ac_cv_search_getnameinfo+y} +then : + +else $as_nop + ac_cv_search_getnameinfo=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getnameinfo" >&5 +printf "%s\n" "$ac_cv_search_getnameinfo" >&6; } +ac_res=$ac_cv_search_getnameinfo +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +ac_fn_c_check_func "$LINENO" "gai_strerror" "ac_cv_func_gai_strerror" +if test "x$ac_cv_func_gai_strerror" = xyes +then : + printf "%s\n" "#define HAVE_GAI_STRERROR 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "if_nametoindex" "ac_cv_func_if_nametoindex" +if test "x$ac_cv_func_if_nametoindex" = xyes +then : + printf "%s\n" "#define HAVE_IF_NAMETOINDEX 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "if_indextoname" "ac_cv_func_if_indextoname" +if test "x$ac_cv_func_if_indextoname" = xyes +then : + printf "%s\n" "#define HAVE_IF_INDEXTONAME 1" >>confdefs.h + +fi + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working getaddrinfo" >&5 +printf %s "checking for working getaddrinfo... " >&6; } +if test ${ac_cv_working_getaddrinfo+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + if test "$cross_compiling" = yes +then : + + ac_cv_working_getaddrinfo="yes" + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef HAVE_NETDB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_SOCKET_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif +#ifdef HAVE_ARPA_INET_H +#include +#endif + +int main(void) { + struct addrinfo hints, *ai; + int error; + + memset(&hints, 0, sizeof(hints)); + hints.ai_family = AF_UNSPEC; + hints.ai_socktype = SOCK_STREAM; + error = getaddrinfo("127.0.0.1", NULL, &hints, &ai); + if (error) { + exit(1); + } + if (ai->ai_addr->sa_family != AF_INET) { + exit(1); + } + exit(0); +} + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + + ac_cv_working_getaddrinfo="yes" + +else $as_nop + + ac_cv_working_getaddrinfo="no" + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_getaddrinfo" >&5 +printf "%s\n" "$ac_cv_working_getaddrinfo" >&6; } +if test "$ac_cv_working_getaddrinfo" = "yes"; then + if test "$ac_cv_func_gai_strerror" != "yes"; then + ac_cv_working_getaddrinfo="no" + else + +printf "%s\n" "#define HAVE_GETADDRINFO 1" >>confdefs.h + + fi +fi + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for negative error codes for getaddrinfo" >&5 +printf %s "checking for negative error codes for getaddrinfo... " >&6; } +if test ${ac_cv_negative_eai+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + if test "$cross_compiling" = yes +then : + + ac_cv_negative_eai="no" + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef HAVE_NETDB_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif + +int main(void) { + if (EAI_ADDRFAMILY < 0) { + exit(0); + } + exit(1); +} + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + + ac_cv_negative_eai="yes" + +else $as_nop + + ac_cv_negative_eai="no" + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_negative_eai" >&5 +printf "%s\n" "$ac_cv_negative_eai" >&6; } +if test "$ac_cv_negative_eai" = "yes"; then + +printf "%s\n" "#define NEGATIVE_EAI 1" >>confdefs.h + +fi + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working getnameinfo" >&5 +printf %s "checking for working getnameinfo... " >&6; } +if test ${ac_cv_working_getnameinfo+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + if test "$cross_compiling" = yes +then : + + ac_cv_working_getnameinfo="yes" + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef HAVE_NETDB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_SOCKET_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif +#ifdef HAVE_ARPA_INET_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif + +int main(void) { + struct sockaddr_in sa; + char hbuf[256]; + int error; + + sa.sin_family = AF_INET; + sa.sin_port = 0; + sa.sin_addr.s_addr = inet_addr("127.0.0.1"); +#ifdef SIN6_LEN + sa.sin_len = sizeof(sa); +#endif + + error = getnameinfo((const struct sockaddr *)&sa, sizeof(sa), + hbuf, 256, NULL, 0, + NI_NUMERICHOST); + if (error) { + exit(1); + } else { + exit(0); + } +} + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + + ac_cv_working_getnameinfo="yes" + +else $as_nop + + ac_cv_working_getnameinfo="no" + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_getnameinfo" >&5 +printf "%s\n" "$ac_cv_working_getnameinfo" >&6; } +if test "$ac_cv_working_getnameinfo" = "yes"; then + +printf "%s\n" "#define HAVE_GETNAMEINFO 1" >>confdefs.h + +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sockaddr_in6" >&5 +printf %s "checking for sockaddr_in6... " >&6; } +if test ${ac_cv_define_sockaddr_in6+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif + +int +main (void) +{ + +struct sockaddr_in6 sa; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + ac_cv_define_sockaddr_in6=yes + +else $as_nop + + ac_cv_define_sockaddr_in6=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_define_sockaddr_in6" >&5 +printf "%s\n" "$ac_cv_define_sockaddr_in6" >&6; } + +if test "$ac_cv_define_sockaddr_in6" = "yes"; then + have_sockaddr_in6=1 +else + have_sockaddr_in6=0 +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sockaddr_storage" >&5 +printf %s "checking for sockaddr_storage... " >&6; } +if test ${apr_cv_define_sockaddr_storage+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif + +int +main (void) +{ +struct sockaddr_storage sa; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + apr_cv_define_sockaddr_storage=yes +else $as_nop + apr_cv_define_sockaddr_storage=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_define_sockaddr_storage" >&5 +printf "%s\n" "$apr_cv_define_sockaddr_storage" >&6; } + +if test "$apr_cv_define_sockaddr_storage" = "yes"; then + have_sa_storage=1 +else + have_sa_storage=0 +fi + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sockaddr_un" >&5 +printf %s "checking for sockaddr_un... " >&6; } +if test ${ac_cv_define_sockaddr_un+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_NETINET_IN_H +#include +#endif +#ifdef HAVE_SYS_UN_H +#include +#endif + +int +main (void) +{ + +struct sockaddr_un sa; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + ac_cv_define_sockaddr_un=yes + +else $as_nop + + ac_cv_define_sockaddr_un=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_define_sockaddr_un" >&5 +printf "%s\n" "$ac_cv_define_sockaddr_un" >&6; } + +if test "$ac_cv_define_sockaddr_un" = "yes"; then + have_sockaddr_un=1 +else + have_sockaddr_un=0 +fi + + + +have_ipv6="0" +if test "$user_disabled_ipv6" = 1; then + ipv6_result="no -- disabled by user" +else + if test "x$broken_ipv6" = "x0"; then + if test "x$have_sockaddr_in6" = "x1"; then + if test "x$ac_cv_working_getaddrinfo" = "xyes"; then + if test "x$ac_cv_working_getnameinfo" = "xyes"; then + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working AI_ADDRCONFIG" >&5 +printf %s "checking for working AI_ADDRCONFIG... " >&6; } +if test ${apr_cv_gai_addrconfig+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + if test "$cross_compiling" = yes +then : + apr_cv_gai_addrconfig=no +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef HAVE_NETDB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_SOCKET_H +#include +#endif + +int main(int argc, char **argv) { + struct addrinfo hints, *ai; + + memset(&hints, 0, sizeof(hints)); + hints.ai_family = AF_UNSPEC; + hints.ai_socktype = SOCK_STREAM; + hints.ai_flags = AI_ADDRCONFIG; + return getaddrinfo("localhost", NULL, &hints, &ai) != 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + apr_cv_gai_addrconfig=yes +else $as_nop + apr_cv_gai_addrconfig=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $apr_cv_gai_addrconfig" >&5 +printf "%s\n" "$apr_cv_gai_addrconfig" >&6; } + +if test $apr_cv_gai_addrconfig = yes; then + +printf "%s\n" "#define HAVE_GAI_ADDRCONFIG 1" >>confdefs.h + +fi + + have_ipv6="1" + ipv6_result="yes" + else + ipv6_result="no -- no getnameinfo" + fi + else + ipv6_result="no -- no working getaddrinfo" + fi + else + ipv6_result="no -- no sockaddr_in6" + fi + else + ipv6_result="no -- the platform has known problems supporting IPv6" + fi +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if APR supports IPv6" >&5 +printf %s "checking if APR supports IPv6... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ipv6_result" >&5 +printf "%s\n" "$ipv6_result" >&6; } + + + +# Check whether --enable-timedlocks was given. +if test ${enable_timedlocks+y} +then : + enableval=$enable_timedlocks; apr_has_timedlocks="0" +else $as_nop + apr_has_timedlocks="1" + +fi + + + +# hstrerror is only needed if IPv6 is not enabled, +# so getaddrinfo/gai_strerror are not used. +if test $have_ipv6 = 0; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing hstrerror" >&5 +printf %s "checking for library containing hstrerror... " >&6; } +if test ${ac_cv_search_hstrerror+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char hstrerror (); +int +main (void) +{ +return hstrerror (); + ; + return 0; +} +_ACEOF +for ac_lib in '' resolv +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_hstrerror=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_hstrerror+y} +then : + break +fi +done +if test ${ac_cv_search_hstrerror+y} +then : + +else $as_nop + ac_cv_search_hstrerror=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_hstrerror" >&5 +printf "%s\n" "$ac_cv_search_hstrerror" >&6; } +ac_res=$ac_cv_search_hstrerror +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +printf "%s\n" "#define HAVE_HSTRERROR 1" >>confdefs.h + +fi + +fi + + +ac_fn_c_check_header_compile "$LINENO" "langinfo.h" "ac_cv_header_langinfo_h" "$ac_includes_default" +if test "x$ac_cv_header_langinfo_h" = xyes +then : + printf "%s\n" "#define HAVE_LANGINFO_H 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo" +if test "x$ac_cv_func_nl_langinfo" = xyes +then : + printf "%s\n" "#define HAVE_NL_LANGINFO 1" >>confdefs.h + +fi + + + + + if test -z "$have_unicode_fs"; then + test "x$silent" != "xyes" && echo " setting have_unicode_fs to \"0\"" + have_unicode_fs="0" + fi + + + + + if test -z "$apr_has_xthread_files"; then + test "x$silent" != "xyes" && echo " setting apr_has_xthread_files to \"0\"" + apr_has_xthread_files="0" + fi + + + + + if test -z "$apr_procattr_user_set_requires_password"; then + test "x$silent" != "xyes" && echo " setting apr_procattr_user_set_requires_password to \"0\"" + apr_procattr_user_set_requires_password="0" + fi + + + + + if test -z "$apr_thread_func"; then + test "x$silent" != "xyes" && echo " setting apr_thread_func to \"\"" + apr_thread_func="" + fi + + + + + if test -z "$apr_has_user"; then + test "x$silent" != "xyes" && echo " setting apr_has_user to \"1\"" + apr_has_user="1" + fi + + + + +echo "${nl}Restore user-defined environment settings..." + + +set X $apr_ste_save_CPPFLAGS +if test ${#} -eq 1; then + EXTRA_CPPFLAGS="$CPPFLAGS" + CPPFLAGS= +else + if test "x$apr_ste_save_CPPFLAGS" = "x$CPPFLAGS"; then + EXTRA_CPPFLAGS= + else + EXTRA_CPPFLAGS=`echo "$CPPFLAGS" | sed -e "s%${apr_ste_save_CPPFLAGS}%%"` + CPPFLAGS="$apr_ste_save_CPPFLAGS" + fi +fi +if test "x$silent" != "xyes"; then + echo " restoring CPPFLAGS to \"$CPPFLAGS\"" + echo " setting EXTRA_CPPFLAGS to \"$EXTRA_CPPFLAGS\"" +fi + + + +set X $apr_ste_save_CFLAGS +if test ${#} -eq 1; then + EXTRA_CFLAGS="$CFLAGS" + CFLAGS= +else + if test "x$apr_ste_save_CFLAGS" = "x$CFLAGS"; then + EXTRA_CFLAGS= + else + EXTRA_CFLAGS=`echo "$CFLAGS" | sed -e "s%${apr_ste_save_CFLAGS}%%"` + CFLAGS="$apr_ste_save_CFLAGS" + fi +fi +if test "x$silent" != "xyes"; then + echo " restoring CFLAGS to \"$CFLAGS\"" + echo " setting EXTRA_CFLAGS to \"$EXTRA_CFLAGS\"" +fi + + + +set X $apr_ste_save_LDFLAGS +if test ${#} -eq 1; then + EXTRA_LDFLAGS="$LDFLAGS" + LDFLAGS= +else + if test "x$apr_ste_save_LDFLAGS" = "x$LDFLAGS"; then + EXTRA_LDFLAGS= + else + EXTRA_LDFLAGS=`echo "$LDFLAGS" | sed -e "s%${apr_ste_save_LDFLAGS}%%"` + LDFLAGS="$apr_ste_save_LDFLAGS" + fi +fi +if test "x$silent" != "xyes"; then + echo " restoring LDFLAGS to \"$LDFLAGS\"" + echo " setting EXTRA_LDFLAGS to \"$EXTRA_LDFLAGS\"" +fi + + + +set X $apr_ste_save_LIBS +if test ${#} -eq 1; then + EXTRA_LIBS="$LIBS" + LIBS= +else + if test "x$apr_ste_save_LIBS" = "x$LIBS"; then + EXTRA_LIBS= + else + EXTRA_LIBS=`echo "$LIBS" | sed -e "s%${apr_ste_save_LIBS}%%"` + LIBS="$apr_ste_save_LIBS" + fi +fi +if test "x$silent" != "xyes"; then + echo " restoring LIBS to \"$LIBS\"" + echo " setting EXTRA_LIBS to \"$EXTRA_LIBS\"" +fi + + + +set X $apr_ste_save_INCLUDES +if test ${#} -eq 1; then + EXTRA_INCLUDES="$INCLUDES" + INCLUDES= +else + if test "x$apr_ste_save_INCLUDES" = "x$INCLUDES"; then + EXTRA_INCLUDES= + else + EXTRA_INCLUDES=`echo "$INCLUDES" | sed -e "s%${apr_ste_save_INCLUDES}%%"` + INCLUDES="$apr_ste_save_INCLUDES" + fi +fi +if test "x$silent" != "xyes"; then + echo " restoring INCLUDES to \"$INCLUDES\"" + echo " setting EXTRA_INCLUDES to \"$EXTRA_INCLUDES\"" +fi + + + + + + + + + + + + + + + + + + + +# Use -no-install or -no-fast-install to link the test +# programs on all platforms but Darwin, where it would cause +# the programs to be linked against installed versions of +# libapr instead of those just built. +case $host in + *-apple-darwin*) + LT_NO_INSTALL="" + ;; + *-mingw*) + LT_NO_INSTALL="-no-fast-install" + ;; + *) + LT_NO_INSTALL="-no-install" + ;; +esac + + +# +# BSD/OS (BSDi) needs to use a different include syntax in the Makefiles +# +case $host in +*bsdi*) + # Check whether they've installed GNU make + if make --version > /dev/null 2>&1; then + INCLUDE_RULES="include $apr_buildout/apr_rules.mk" + INCLUDE_OUTPUTS="include $apr_srcdir/build-outputs.mk" + else + # BSDi make + INCLUDE_RULES=".include \"$apr_buildout/apr_rules.mk\"" + INCLUDE_OUTPUTS=".include \"$apr_srcdir/build-outputs.mk\"" + fi + ;; +*) + INCLUDE_RULES="include $apr_buildout/apr_rules.mk" + INCLUDE_OUTPUTS="include $apr_srcdir/build-outputs.mk" + ;; +esac + + + +ac_config_files="$ac_config_files Makefile include/apr.h build/apr_rules.mk build/pkg/pkginfo apr-$APR_MAJOR_VERSION-config:apr-config.in apr.pc" + + +if test -d $srcdir/test; then + ac_config_files="$ac_config_files test/Makefile test/internal/Makefile" + +fi + +dir=include/arch/unix +test -d $dir || $MKDIR $dir + +ac_config_commands="$ac_config_commands default" + + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + if test "x$cache_file" != "x/dev/null"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +printf "%s\n" "$as_me: updating cache $cache_file" >&6;} + if test ! -f "$cache_file" || test -h "$cache_file"; then + cat confcache >"$cache_file" + else + case $cache_file in #( + */* | ?:*) + mv -f confcache "$cache_file"$$ && + mv -f "$cache_file"$$ "$cache_file" ;; #( + *) + mv -f confcache "$cache_file" ;; + esac + fi + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +U= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" + as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + + + +: "${CONFIG_STATUS=./config.status}" +ac_write_fail=0 +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} +as_write_fail=0 +cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false + +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +as_nop=: +if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else $as_nop + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + + +# Reset variables that may have inherited troublesome values from +# the environment. + +# IFS needs to be set, to space, tab, and newline, in precisely that order. +# (If _AS_PATH_WALK were called with IFS unset, it would have the +# side effect of setting IFS to empty, thus disabling word splitting.) +# Quoting is to prevent editors from complaining about space-tab. +as_nl=' +' +export as_nl +IFS=" "" $as_nl" + +PS1='$ ' +PS2='> ' +PS4='+ ' + +# Ensure predictable behavior from utilities with locale-dependent output. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# We cannot yet rely on "unset" to work, but we need these variables +# to be unset--not just set to an empty or harmless value--now, to +# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct +# also avoids known problems related to "unset" and subshell syntax +# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). +for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH +do eval test \${$as_var+y} \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done + +# Ensure that fds 0, 1, and 2 are open. +if (exec 3>&0) 2>/dev/null; then :; else exec 0&1) 2>/dev/null; then :; else exec 1>/dev/null; fi +if (exec 3>&2) ; then :; else exec 2>/dev/null; fi + +# The user is always right. +if ${PATH_SEPARATOR+false} :; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + test -r "$as_dir$0" && as_myself=$as_dir$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + printf "%s\n" "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null +then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else $as_nop + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null +then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else $as_nop + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + + +# Determine whether it's possible to make 'echo' print without a newline. +# These variables are no longer used directly by Autoconf, but are AC_SUBSTed +# for compatibility with existing Makefiles. +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +# For backward compatibility with old third-party macros, we provide +# the shell variables $as_echo and $as_echo_n. 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"cannot create directory $as_dir" + + +} # as_fn_mkdir_p +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +as_test_x='test -x' +as_executable_p=as_fn_executable_p + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +exec 6>&1 +## ----------------------------------- ## +## Main body of $CONFIG_STATUS script. ## +## ----------------------------------- ## +_ASEOF +test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# Save the log message, to keep $0 and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. +ac_log=" +This file was extended by $as_me, which was +generated by GNU Autoconf 2.71. 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[TAG]... + + -h, --help print this help, then exit + -V, --version print version number and configuration settings, then exit + --config print configuration, then exit + -q, --quiet, --silent + do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Configuration commands: +$config_commands + +Report bugs to the package provider." + +_ACEOF +ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` +ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_cs_config='$ac_cs_config_escaped' +ac_cs_version="\\ +config.status +configured by $0, generated by GNU Autoconf 2.71, + with options \\"\$ac_cs_config\\" + +Copyright (C) 2021 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." + +ac_pwd='$ac_pwd' +srcdir='$srcdir' +INSTALL='$INSTALL' +AWK='$AWK' +test -n "\$AWK" || AWK=awk +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# The default lists apply if the user does not specify any file. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=?*) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` + ac_shift=: + ;; + --*=) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg= + ac_shift=: + ;; + *) + ac_option=$1 + ac_optarg=$2 + ac_shift=shift + ;; + esac + + case $ac_option in + # Handling of the options. + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + ac_cs_recheck=: ;; + --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) + printf "%s\n" "$ac_cs_version"; exit ;; + --config | --confi | --conf | --con | --co | --c ) + printf "%s\n" "$ac_cs_config"; exit ;; + --debug | --debu | --deb | --de | --d | -d ) + debug=: ;; + --file | --fil | --fi | --f ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + '') as_fn_error $? "missing file argument" ;; + esac + as_fn_append CONFIG_FILES " '$ac_optarg'" + ac_need_defaults=false;; + --header | --heade | --head | --hea ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append CONFIG_HEADERS " '$ac_optarg'" + ac_need_defaults=false;; + --he | --h) + # Conflict between --help and --header + as_fn_error $? "ambiguous option: \`$1' +Try \`$0 --help' for more information.";; + --help | --hel | -h ) + printf "%s\n" "$ac_cs_usage"; exit ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil | --si | --s) + ac_cs_silent=: ;; + + # This is an error. + -*) as_fn_error $? "unrecognized option: \`$1' +Try \`$0 --help' for more information." ;; + + *) as_fn_append ac_config_targets " $1" + ac_need_defaults=false ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +if \$ac_cs_recheck; then + set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion + shift + \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 + CONFIG_SHELL='$SHELL' + export CONFIG_SHELL + exec "\$@" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX + printf "%s\n" "$ac_log" +} >&5 + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# +# INIT-COMMANDS +# + + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is 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"$delay_single_quote_subst"`' +hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`' +hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`' +hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`' +hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`' +hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`' +hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`' +inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`' +link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`' +always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`' +export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`' +exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`' +include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`' +prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`' +postlink_cmds='`$ECHO "$postlink_cmds" | $SED "$delay_single_quote_subst"`' +file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`' +variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`' +need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`' +need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`' +version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`' +runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`' +shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`' +shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`' +libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`' +library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`' +soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`' +install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`' +postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`' +postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`' +finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`' +finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`' +hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`' +sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`' +configure_time_dlsearch_path='`$ECHO "$configure_time_dlsearch_path" | $SED "$delay_single_quote_subst"`' +configure_time_lt_sys_library_path='`$ECHO "$configure_time_lt_sys_library_path" | $SED "$delay_single_quote_subst"`' +hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`' +enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`' +enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`' +enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`' +old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`' +striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`' + +LTCC='$LTCC' +LTCFLAGS='$LTCFLAGS' +compiler='$compiler_DEFAULT' + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +\$1 +_LTECHO_EOF' +} + +# Quote evaled strings. +for var in AS \ +DLLTOOL \ +OBJDUMP \ +SHELL \ +ECHO \ +PATH_SEPARATOR \ +SED \ +GREP \ +EGREP \ +FGREP \ +LD \ +NM \ +LN_S \ +lt_SP2NL \ +lt_NL2SP \ +reload_flag \ +FILECMD \ +deplibs_check_method \ +file_magic_cmd \ +file_magic_glob \ +want_nocaseglob \ +sharedlib_from_linklib_cmd \ +AR \ +archiver_list_spec \ +STRIP \ +RANLIB \ +CC \ +CFLAGS \ +compiler \ +lt_cv_sys_global_symbol_pipe \ +lt_cv_sys_global_symbol_to_cdecl \ +lt_cv_sys_global_symbol_to_import \ +lt_cv_sys_global_symbol_to_c_name_address \ +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \ +lt_cv_nm_interface \ +nm_file_list_spec \ +lt_cv_truncate_bin \ +lt_prog_compiler_no_builtin_flag \ +lt_prog_compiler_pic \ +lt_prog_compiler_wl \ +lt_prog_compiler_static \ +lt_cv_prog_compiler_c_o \ +need_locks \ +MANIFEST_TOOL \ +DSYMUTIL \ +NMEDIT \ +LIPO \ +OTOOL \ +OTOOL64 \ +shrext_cmds \ +export_dynamic_flag_spec \ +whole_archive_flag_spec \ +compiler_needs_object \ +with_gnu_ld \ +allow_undefined_flag \ +no_undefined_flag \ +hardcode_libdir_flag_spec \ +hardcode_libdir_separator \ +exclude_expsyms \ +include_expsyms \ +file_list_spec \ +variables_saved_for_relink \ +libname_spec \ +library_names_spec \ +soname_spec \ +install_override_mode \ +finish_eval \ +old_striplib \ +striplib; do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[\\\\\\\`\\"\\\$]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Double-quote double-evaled strings. +for var in reload_cmds \ +old_postinstall_cmds \ +old_postuninstall_cmds \ +old_archive_cmds \ +extract_expsyms_cmds \ +old_archive_from_new_cmds \ +old_archive_from_expsyms_cmds \ +archive_cmds \ +archive_expsym_cmds \ +module_cmds \ +module_expsym_cmds \ +export_symbols_cmds \ +prelink_cmds \ +postlink_cmds \ +postinstall_cmds \ +postuninstall_cmds \ +finish_cmds \ +sys_lib_search_path_spec \ +configure_time_dlsearch_path \ +configure_time_lt_sys_library_path; do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[\\\\\\\`\\"\\\$]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +ac_aux_dir='$ac_aux_dir' + +# See if we are running on zsh, and set the options that allow our +# commands through without removal of \ escapes INIT. +if test -n "\${ZSH_VERSION+set}"; then + setopt NO_GLOB_SUBST +fi + + + PACKAGE='$PACKAGE' + VERSION='$VERSION' + RM='$RM' + ofile='$ofile' + + + + + +# Commands run at the beginning of config.status: +APR_SAVE_HEADERS="include/apr.h include/arch/unix/apr_private.h" +APR_MAJOR_VERSION=$APR_MAJOR_VERSION +APR_PLATFORM=$host + +for apri in \${APR_SAVE_HEADERS}; do + test -r \${apri} && mv \${apri} \${apri}.save +done + + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "include/arch/unix/apr_private.h") CONFIG_HEADERS="$CONFIG_HEADERS include/arch/unix/apr_private.h" ;; + "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;; + "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; + "include/apr.h") CONFIG_FILES="$CONFIG_FILES include/apr.h" ;; + "build/apr_rules.mk") CONFIG_FILES="$CONFIG_FILES build/apr_rules.mk" ;; + "build/pkg/pkginfo") CONFIG_FILES="$CONFIG_FILES build/pkg/pkginfo" ;; + "apr-$APR_MAJOR_VERSION-config") CONFIG_FILES="$CONFIG_FILES apr-$APR_MAJOR_VERSION-config:apr-config.in" ;; + "apr.pc") CONFIG_FILES="$CONFIG_FILES apr.pc" ;; + "test/Makefile") CONFIG_FILES="$CONFIG_FILES test/Makefile" ;; + "test/internal/Makefile") CONFIG_FILES="$CONFIG_FILES test/internal/Makefile" ;; + "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; + + *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files + test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers + test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= ac_tmp= + trap 'exit_status=$? + : "${ac_tmp:=$tmp}" + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 +ac_tmp=$tmp + +# Set up the scripts for CONFIG_FILES section. +# No need to generate them if there are no CONFIG_FILES. +# This happens for instance with `./config.status config.h'. +if test -n "$CONFIG_FILES"; then + + +ac_cr=`echo X | tr X '\015'` +# On cygwin, bash can eat \r inside `` if the user requested igncr. +# But we know of no other shell where ac_cr would be empty at this +# point, so we can use a bashism as a fallback. +if test "x$ac_cr" = x; then + eval ac_cr=\$\'\\r\' +fi +ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' /dev/null` +if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then + ac_cs_awk_cr='\\r' +else + ac_cs_awk_cr=$ac_cr +fi + +echo 'BEGIN {' >"$ac_tmp/subs1.awk" && +_ACEOF + + +{ + echo "cat >conf$$subs.awk <<_ACEOF" && + echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && + echo "_ACEOF" +} >conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 +ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` +ac_delim='%!_!# ' +for ac_last_try in false false false false false :; do + . ./conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + + ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` + if test $ac_delim_n = $ac_delim_num; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done +rm -f conf$$subs.sh + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && +_ACEOF +sed -n ' +h +s/^/S["/; s/!.*/"]=/ +p +g +s/^[^!]*!// +:repl +t repl +s/'"$ac_delim"'$// +t delim +:nl +h +s/\(.\{148\}\)..*/\1/ +t more1 +s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ +p +n +b repl +:more1 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t nl +:delim +h +s/\(.\{148\}\)..*/\1/ +t more2 +s/["\\]/\\&/g; s/^/"/; s/$/"/ +p +b +:more2 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t delim +' >$CONFIG_STATUS || ac_write_fail=1 +rm -f conf$$subs.awk +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACAWK +cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && + for (key in S) S_is_set[key] = 1 + FS = "" + +} +{ + line = $ 0 + nfields = split(line, field, "@") + substed = 0 + len = length(field[1]) + for (i = 2; i < nfields; i++) { + key = field[i] + keylen = length(key) + if (S_is_set[key]) { + value = S[key] + line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) + len += length(value) + length(field[++i]) + substed = 1 + } else + len += 1 + keylen + } + + print line +} + +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then + sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" +else + cat +fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ + || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 +_ACEOF + +# VPATH may cause trouble with some makes, so we remove sole $(srcdir), +# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ +h +s/// +s/^/:/ +s/[ ]*$/:/ +s/:\$(srcdir):/:/g +s/:\${srcdir}:/:/g +s/:@srcdir@:/:/g +s/^:*// +s/:*$// +x +s/\(=[ ]*\).*/\1/ +G +s/\n// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +fi # test -n "$CONFIG_FILES" + +# Set up the scripts for CONFIG_HEADERS section. +# No need to generate them if there are no CONFIG_HEADERS. +# This happens for instance with `./config.status Makefile'. +if test -n "$CONFIG_HEADERS"; then +cat >"$ac_tmp/defines.awk" <<\_ACAWK || +BEGIN { +_ACEOF + +# Transform confdefs.h into an awk script `defines.awk', embedded as +# here-document in config.status, that substitutes the proper values into +# config.h.in to produce config.h. + +# Create a delimiter string that does not exist in confdefs.h, to ease +# handling of long lines. +ac_delim='%!_!# ' +for ac_last_try in false false :; do + ac_tt=`sed -n "/$ac_delim/p" confdefs.h` + if test -z "$ac_tt"; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done + +# For the awk script, D is an array of macro values keyed by name, +# likewise P contains macro parameters if any. Preserve backslash +# newline sequences. + +ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* +sed -n ' +s/.\{148\}/&'"$ac_delim"'/g +t rset +:rset +s/^[ ]*#[ ]*define[ ][ ]*/ / +t def +d +:def +s/\\$// +t bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3"/p +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p +d +:bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3\\\\\\n"\\/p +t cont +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p +t cont +d +:cont +n +s/.\{148\}/&'"$ac_delim"'/g +t clear +:clear +s/\\$// +t bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/"/p +d +:bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p +b cont +' >$CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + for (key in D) D_is_set[key] = 1 + FS = "" +} +/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { + line = \$ 0 + split(line, arg, " ") + if (arg[1] == "#") { + defundef = arg[2] + mac1 = arg[3] + } else { + defundef = substr(arg[1], 2) + mac1 = arg[2] + } + split(mac1, mac2, "(") #) + macro = mac2[1] + prefix = substr(line, 1, index(line, defundef) - 1) + if (D_is_set[macro]) { + # Preserve the white space surrounding the "#". + print prefix "define", macro P[macro] D[macro] + next + } else { + # Replace #undef with comments. This is necessary, for example, + # in the case of _POSIX_SOURCE, which is predefined and required + # on some systems where configure will not decide to define it. + if (defundef == "undef") { + print "/*", prefix defundef, macro, "*/" + next + } + } +} +{ print } +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 +fi # test -n "$CONFIG_HEADERS" + + +eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" +shift +for ac_tag +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; + :[FH]-) ac_tag=-:-;; + :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; + esac + ac_save_IFS=$IFS + IFS=: + set x $ac_tag + IFS=$ac_save_IFS + shift + ac_file=$1 + shift + + case $ac_mode in + :L) ac_source=$1;; + :[FH]) + ac_file_inputs= + for ac_f + do + case $ac_f in + -) ac_f="$ac_tmp/stdin";; + *) # Look for the file first in the build tree, then in the source tree + # (if the path is not absolute). The absolute path cannot be DOS-style, + # because $ac_f cannot contain `:'. + test -f "$ac_f" || + case $ac_f in + [\\/$]*) false;; + *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; + esac || + as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; + esac + case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac + as_fn_append ac_file_inputs " '$ac_f'" + done + + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + configure_input='Generated from '` + printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' + `' by configure.' + if test x"$ac_file" != x-; then + configure_input="$ac_file. $configure_input" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 +printf "%s\n" "$as_me: creating $ac_file" >&6;} + fi + # Neutralize special characters interpreted by sed in replacement strings. + case $configure_input in #( + *\&* | *\|* | *\\* ) + ac_sed_conf_input=`printf "%s\n" "$configure_input" | + sed 's/[\\\\&|]/\\\\&/g'`;; #( + *) ac_sed_conf_input=$configure_input;; + esac + + case $ac_tag in + *:-:* | *:-) cat >"$ac_tmp/stdin" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; + esac + ;; + esac + + ac_dir=`$as_dirname -- "$ac_file" || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + as_dir="$ac_dir"; as_fn_mkdir_p + ac_builddir=. + +case "$ac_dir" in +.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; +*) + ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` + # A ".." for each directory in $ac_dir_suffix. + ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + case $ac_top_builddir_sub in + "") ac_top_builddir_sub=. ac_top_build_prefix= ;; + *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; + esac ;; +esac +ac_abs_top_builddir=$ac_pwd +ac_abs_builddir=$ac_pwd$ac_dir_suffix +# for backward compatibility: +ac_top_builddir=$ac_top_build_prefix + +case $srcdir in + .) # We are building in place. + ac_srcdir=. + ac_top_srcdir=$ac_top_builddir_sub + ac_abs_top_srcdir=$ac_pwd ;; + [\\/]* | ?:[\\/]* ) # Absolute name. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir + ac_abs_top_srcdir=$srcdir ;; + *) # Relative name. + ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_build_prefix$srcdir + ac_abs_top_srcdir=$ac_pwd/$srcdir ;; +esac +ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix + + + case $ac_mode in + :F) + # + # CONFIG_FILE + # + + case $INSTALL in + [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; + *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; + esac +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# If the template does not know about datarootdir, expand it. +# FIXME: This hack should be removed a few years after 2.60. +ac_datarootdir_hack=; ac_datarootdir_seen= +ac_sed_dataroot=' +/datarootdir/ { + p + q +} +/@datadir@/p +/@docdir@/p +/@infodir@/p +/@localedir@/p +/@mandir@/p' +case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in +*datarootdir*) ac_datarootdir_seen=yes;; +*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 +printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_datarootdir_hack=' + s&@datadir@&$datadir&g + s&@docdir@&$docdir&g + s&@infodir@&$infodir&g + s&@localedir@&$localedir&g + s&@mandir@&$mandir&g + s&\\\${datarootdir}&$datarootdir&g' ;; +esac +_ACEOF + +# Neutralize VPATH when `$srcdir' = `.'. +# Shell code in configure.ac might set extrasub. +# FIXME: do we really want to maintain this feature? +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_sed_extra="$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s|@configure_input@|$ac_sed_conf_input|;t t +s&@top_builddir@&$ac_top_builddir_sub&;t t +s&@top_build_prefix@&$ac_top_build_prefix&;t t +s&@srcdir@&$ac_srcdir&;t t +s&@abs_srcdir@&$ac_abs_srcdir&;t t +s&@top_srcdir@&$ac_top_srcdir&;t t +s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t +s&@builddir@&$ac_builddir&;t t +s&@abs_builddir@&$ac_abs_builddir&;t t +s&@abs_top_builddir@&$ac_abs_top_builddir&;t t +s&@INSTALL@&$ac_INSTALL&;t t +$ac_datarootdir_hack +" +eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ + >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + +test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && + { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && + { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ + "$ac_tmp/out"`; test -z "$ac_out"; } && + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined" >&5 +printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined" >&2;} + + rm -f "$ac_tmp/stdin" + case $ac_file in + -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; + *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; + esac \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + ;; + :H) + # + # CONFIG_HEADER + # + if test x"$ac_file" != x-; then + { + printf "%s\n" "/* $configure_input */" >&1 \ + && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" + } >"$ac_tmp/config.h" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 +printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} + else + rm -f "$ac_file" + mv "$ac_tmp/config.h" "$ac_file" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + fi + else + printf "%s\n" "/* $configure_input */" >&1 \ + && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ + || as_fn_error $? "could not create -" "$LINENO" 5 + fi + ;; + + :C) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 +printf "%s\n" "$as_me: executing $ac_file commands" >&6;} + ;; + esac + + + case $ac_file$ac_mode in + "libtool":C) + + # See if we are running on zsh, and set the options that allow our + # commands through without removal of \ escapes. + if test -n "${ZSH_VERSION+set}"; then + setopt NO_GLOB_SUBST + fi + + cfgfile=${ofile}T + trap "$RM \"$cfgfile\"; exit 1" 1 2 15 + $RM "$cfgfile" + + cat <<_LT_EOF >> "$cfgfile" +#! $SHELL +# Generated automatically by $as_me ($PACKAGE) $VERSION +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# NOTE: Changes made to this file will be lost: look at ltmain.sh. + +# Provide generalized library-building support services. +# Written by Gordon Matzigkeit, 1996 + +# Copyright (C) 2014 Free Software Foundation, Inc. +# This is free software; see the source for copying conditions. There is NO +# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + +# GNU Libtool is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of of the License, or +# (at your option) any later version. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program or library that is built +# using GNU Libtool, you may include this file under the same +# distribution terms that you use for the rest of that program. +# +# GNU Libtool is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + + +# The names of the tagged configurations supported by this script. +available_tags='' + +# Configured defaults for sys_lib_dlsearch_path munging. +: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"} + +# ### BEGIN LIBTOOL CONFIG + +# Assembler program. +AS=$lt_AS + +# DLL creation program. +DLLTOOL=$lt_DLLTOOL + +# Object dumper program. +OBJDUMP=$lt_OBJDUMP + +# Which release of libtool.m4 was used? +macro_version=$macro_version +macro_revision=$macro_revision + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# What type of objects to build. +pic_mode=$pic_mode + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# Shared archive member basename,for filename based shared library versioning on AIX. +shared_archive_member_spec=$shared_archive_member_spec + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# An echo program that protects backslashes. +ECHO=$lt_ECHO + +# The PATH separator for the build system. +PATH_SEPARATOR=$lt_PATH_SEPARATOR + +# The host system. +host_alias=$host_alias +host=$host +host_os=$host_os + +# The build system. +build_alias=$build_alias +build=$build +build_os=$build_os + +# A sed program that does not truncate output. +SED=$lt_SED + +# Sed that helps us avoid accidentally triggering echo(1) options like -n. +Xsed="\$SED -e 1s/^X//" + +# A grep program that handles long lines. +GREP=$lt_GREP + +# An ERE matcher. +EGREP=$lt_EGREP + +# A literal string matcher. +FGREP=$lt_FGREP + +# A BSD- or MS-compatible name lister. +NM=$lt_NM + +# Whether we need soft or hard links. +LN_S=$lt_LN_S + +# What is the maximum length of a command? +max_cmd_len=$max_cmd_len + +# Object file suffix (normally "o"). +objext=$ac_objext + +# Executable file suffix (normally ""). +exeext=$exeext + +# whether the shell understands "unset". +lt_unset=$lt_unset + +# turn spaces into newlines. +SP2NL=$lt_lt_SP2NL + +# turn newlines into spaces. +NL2SP=$lt_lt_NL2SP + +# convert \$build file names to \$host format. +to_host_file_cmd=$lt_cv_to_host_file_cmd + +# convert \$build files to toolchain format. +to_tool_file_cmd=$lt_cv_to_tool_file_cmd + +# A file(cmd) program that detects file types. +FILECMD=$lt_FILECMD + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method = "file_magic". +file_magic_cmd=$lt_file_magic_cmd + +# How to find potential files when deplibs_check_method = "file_magic". +file_magic_glob=$lt_file_magic_glob + +# Find potential files using nocaseglob when deplibs_check_method = "file_magic". +want_nocaseglob=$lt_want_nocaseglob + +# Command to associate shared and link libraries. +sharedlib_from_linklib_cmd=$lt_sharedlib_from_linklib_cmd + +# The archiver. +AR=$lt_AR + +# Flags to create an archive (by configure). +lt_ar_flags=$lt_ar_flags + +# Flags to create an archive. +AR_FLAGS=\${ARFLAGS-"\$lt_ar_flags"} + +# How to feed a file listing to the archiver. +archiver_list_spec=$lt_archiver_list_spec + +# A symbol stripping program. +STRIP=$lt_STRIP + +# Commands used to install an old-style archive. +RANLIB=$lt_RANLIB +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Whether to use a lock for old archive extraction. +lock_old_archive_extraction=$lock_old_archive_extraction + +# A C compiler. +LTCC=$lt_CC + +# LTCC compiler flags. +LTCFLAGS=$lt_CFLAGS + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration. +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm into a list of symbols to manually relocate. +global_symbol_to_import=$lt_lt_cv_sys_global_symbol_to_import + +# Transform the output of nm in a C name address pair. +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# Transform the output of nm in a C name address pair when lib prefix is needed. +global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix + +# The name lister interface. +nm_interface=$lt_lt_cv_nm_interface + +# Specify filename containing input files for \$NM. +nm_file_list_spec=$lt_nm_file_list_spec + +# The root where to search for dependent libraries,and where our libraries should be installed. +lt_sysroot=$lt_sysroot + +# Command to truncate a binary pipe. +lt_truncate_bin=$lt_lt_cv_truncate_bin + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# Used to examine libraries when file_magic_cmd begins with "file". +MAGIC_CMD=$MAGIC_CMD + +# Must we lock files when doing compilation? +need_locks=$lt_need_locks + +# Manifest tool. +MANIFEST_TOOL=$lt_MANIFEST_TOOL + +# Tool to manipulate archived DWARF debug symbol files on Mac OS X. +DSYMUTIL=$lt_DSYMUTIL + +# Tool to change global to local symbols on Mac OS X. +NMEDIT=$lt_NMEDIT + +# Tool to manipulate fat objects and archives on Mac OS X. +LIPO=$lt_LIPO + +# ldd/readelf like tool for Mach-O binaries on Mac OS X. +OTOOL=$lt_OTOOL + +# ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4. +OTOOL64=$lt_OTOOL64 + +# Old archive suffix (normally "a"). +libext=$libext + +# Shared library suffix (normally ".so"). +shrext_cmds=$lt_shrext_cmds + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at link time. +variables_saved_for_relink=$lt_variables_saved_for_relink + +# Do we need the "lib" prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Library versioning type. +version_type=$version_type + +# Shared library runtime path variable. +runpath_var=$runpath_var + +# Shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Permission mode override for installation of shared libraries. +install_override_mode=$lt_install_override_mode + +# Command to use after installation of a shared archive. +postinstall_cmds=$lt_postinstall_cmds + +# Command to use after uninstallation of a shared archive. +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# As "finish_cmds", except a single script fragment to be evaled but +# not shown. +finish_eval=$lt_finish_eval + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Compile-time system search path for libraries. +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Detected run-time system search path for libraries. +sys_lib_dlsearch_path_spec=$lt_configure_time_dlsearch_path + +# Explicit LT_SYS_LIBRARY_PATH set during ./configure time. +configure_time_lt_sys_library_path=$lt_configure_time_lt_sys_library_path + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + + +# The linker used to build libraries. +LD=$lt_LD + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# Commands used to build an old-style archive. +old_archive_cmds=$lt_old_archive_cmds + +# A language specific compiler. +CC=$lt_compiler + +# Is the compiler the GNU compiler? +with_gcc=$GCC + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc + +# Whether or not to disallow shared libs when runtime libs are static. +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec + +# Whether the compiler copes with passing no objects directly. +compiler_needs_object=$lt_compiler_needs_object + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds + +# Commands used to build a shared archive. +archive_cmds=$lt_archive_cmds +archive_expsym_cmds=$lt_archive_expsym_cmds + +# Commands used to build a loadable module if different from building +# a shared archive. +module_cmds=$lt_module_cmds +module_expsym_cmds=$lt_module_expsym_cmds + +# Whether we are building with GNU ld or not. +with_gnu_ld=$lt_with_gnu_ld + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag + +# Flag that enforces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec + +# Whether we need a single "-rpath" flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator + +# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes +# DIR into the resulting binary. +hardcode_direct=$hardcode_direct + +# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes +# DIR into the resulting binary and the resulting library dependency is +# "absolute",i.e impossible to change by setting \$shlibpath_var if the +# library is relocated. +hardcode_direct_absolute=$hardcode_direct_absolute + +# Set to "yes" if using the -LDIR flag during linking hardcodes DIR +# into the resulting binary. +hardcode_minus_L=$hardcode_minus_L + +# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR +# into the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var + +# Set to "yes" if building a shared library automatically hardcodes DIR +# into the library and all subsequent libraries and executables linked +# against it. +hardcode_automatic=$hardcode_automatic + +# Set to yes if linker adds runtime paths of dependent libraries +# to runtime path list. +inherit_rpath=$inherit_rpath + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs + +# Set to "yes" if exported symbols are required. +always_export_symbols=$always_export_symbols + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms + +# Commands necessary for linking programs (against libraries) with templates. +prelink_cmds=$lt_prelink_cmds + +# Commands necessary for finishing linking programs. +postlink_cmds=$lt_postlink_cmds + +# Specify filename containing input files. +file_list_spec=$lt_file_list_spec + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action + +# ### END LIBTOOL CONFIG + +_LT_EOF + + cat <<'_LT_EOF' >> "$cfgfile" + +# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE + +# func_munge_path_list VARIABLE PATH +# ----------------------------------- +# VARIABLE is name of variable containing _space_ separated list of +# directories to be munged by the contents of PATH, which is string +# having a format: +# "DIR[:DIR]:" +# string "DIR[ DIR]" will be prepended to VARIABLE +# ":DIR[:DIR]" +# string "DIR[ DIR]" will be appended to VARIABLE +# "DIRP[:DIRP]::[DIRA:]DIRA" +# string "DIRP[ DIRP]" will be prepended to VARIABLE and string +# "DIRA[ DIRA]" will be appended to VARIABLE +# "DIR[:DIR]" +# VARIABLE will be replaced by "DIR[ DIR]" +func_munge_path_list () +{ + case x$2 in + x) + ;; + *:) + eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\" + ;; + x:*) + eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\" + ;; + *::*) + eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\" + eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\" + ;; + *) + eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\" + ;; + esac +} + + +# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. +func_cc_basename () +{ + for cc_temp in $*""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac + done + func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` +} + + +# ### END FUNCTIONS SHARED WITH CONFIGURE + +_LT_EOF + + case $host_os in + aix3*) + cat <<\_LT_EOF >> "$cfgfile" +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test set != "${COLLECT_NAMES+set}"; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +_LT_EOF + ;; + esac + + + +ltmain=$ac_aux_dir/ltmain.sh + + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + $SED '$q' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + mv -f "$cfgfile" "$ofile" || + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" + + ;; + "default":C) +# Commands run at the end of config.status: +for i in $APR_SAVE_HEADERS; do + if cmp -s $i $i.save 2>/dev/null; then + mv $i.save $i + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $i is unchanged" >&5 +printf "%s\n" "$as_me: $i is unchanged" >&6;} + fi + rm -f $i.save +done +chmod +x apr-$APR_MAJOR_VERSION-config + ;; + + esac +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + + diff --git a/configure.in b/configure.in new file mode 100644 index 0000000..46440d1 --- /dev/null +++ b/configure.in @@ -0,0 +1,3160 @@ +dnl +dnl Autoconf configuration file for APR +dnl +dnl Process this file with autoconf to produce a configure script. +dnl Use ./buildconf to prepare build files and run autoconf for APR. + +AC_PREREQ(2.59) + +AC_INIT(build/apr_common.m4) +AC_CONFIG_HEADER(include/arch/unix/apr_private.h) +AC_CONFIG_AUX_DIR(build) +AC_CONFIG_MACRO_DIR(build) + +dnl +dnl Include our own M4 macros along with those for libtool +dnl +sinclude(build/apr_common.m4) +sinclude(build/apr_network.m4) +sinclude(build/apr_threads.m4) +sinclude(build/apr_win32.m4) +sinclude(build/apr_hints.m4) +sinclude(build/libtool.m4) +sinclude(build/ltsugar.m4) +sinclude(build/argz.m4) +sinclude(build/ltoptions.m4) +sinclude(build/ltversion.m4) +sinclude(build/lt~obsolete.m4) + +sinclude(build/ax_prog_cc_for_build.m4) + +dnl Hard-coded top of apr_private.h: +AH_TOP([ +#ifndef APR_PRIVATE_H +#define APR_PRIVATE_H +]) + +dnl Hard-coded inclusion at the tail end of apr_private.h: +AH_BOTTOM([ +/* switch this on if we have a BeOS version below BONE */ +#if defined(BEOS) && !defined(HAVE_BONE_VERSION) +#define BEOS_R5 1 +#else +#define BEOS_BONE 1 +#endif + +/* + * Darwin 10's default compiler (gcc42) builds for both 64 and + * 32 bit architectures unless specifically told not to. + * In those cases, we need to override types depending on how + * we're being built at compile time. + * NOTE: This is an ugly work-around for Darwin's + * concept of universal binaries, a single package + * (executable, lib, etc...) which contains both 32 + * and 64 bit versions. The issue is that if APR is + * built universally, if something else is compiled + * against it, some bit sizes will depend on whether + * it is 32 or 64 bit. This is determined by the __LP64__ + * flag. Since we need to support both, we have to + * handle OS X unqiuely. + */ +#ifdef DARWIN_10 + +#undef APR_OFF_T_STRFN +#undef APR_INT64_STRFN +#undef SIZEOF_LONG +#undef SIZEOF_SIZE_T +#undef SIZEOF_SSIZE_T +#undef SIZEOF_VOIDP +#undef SIZEOF_STRUCT_IOVEC + +#ifdef __LP64__ + #define APR_INT64_STRFN strtol + #define SIZEOF_LONG 8 + #define SIZEOF_SIZE_T 8 + #define SIZEOF_SSIZE_T 8 + #define SIZEOF_VOIDP 8 + #define SIZEOF_STRUCT_IOVEC 16 +#else + #define APR_INT64_STRFN strtoll + #define SIZEOF_LONG 4 + #define SIZEOF_SIZE_T 4 + #define SIZEOF_SSIZE_T 4 + #define SIZEOF_VOIDP 4 + #define SIZEOF_STRUCT_IOVEC 8 +#endif + +#undef APR_OFF_T_STRFN +#define APR_OFF_T_STRFN APR_INT64_STRFN + + +#undef SETPGRP_VOID +#ifdef __DARWIN_UNIX03 + #define SETPGRP_VOID 1 +#else +/* #undef SETPGRP_VOID */ +#endif + +#endif /* DARWIN_10 */ + +/* + * Include common private declarations. + */ +#include "../apr_private_common.h" +#endif /* APR_PRIVATE_H */ +]) + +dnl Save user-defined environment settings for later restoration +dnl +APR_SAVE_THE_ENVIRONMENT(CPPFLAGS) +APR_SAVE_THE_ENVIRONMENT(CFLAGS) +APR_SAVE_THE_ENVIRONMENT(LDFLAGS) +APR_SAVE_THE_ENVIRONMENT(LIBS) +APR_SAVE_THE_ENVIRONMENT(INCLUDES) + +dnl Generate ./config.nice for reproducing runs of configure +dnl +APR_CONFIG_NICE(config.nice) + +AC_CANONICAL_SYSTEM +echo "Configuring APR library" +echo "Platform: $host" + +dnl Some initial steps for configuration. We setup the default directory +dnl and which files are to be configured. + +dnl Setup the directory macros now + +# Absolute source/build directory +apr_srcdir=`(cd $srcdir && pwd)` +apr_builddir=`pwd` +AC_SUBST(apr_srcdir) +AC_SUBST(apr_builddir) + +if test "$apr_builddir" != "$apr_srcdir"; then + USE_VPATH=1 + APR_CONFIG_LOCATION=build +else + APR_CONFIG_LOCATION=source +fi + +AC_SUBST(APR_CONFIG_LOCATION) + +# Libtool might need this symbol -- it must point to the location of +# the generated libtool script (not necessarily the "top" build dir). +# +top_builddir="$apr_builddir" +AC_SUBST(top_builddir) + +# Directory containing apr build macros, helpers, and make rules +# NOTE: make rules (apr_rules.mk) will be in the builddir for vpath +# +apr_buildout=$apr_builddir/build +apr_builders=$apr_srcdir/build +AC_SUBST(apr_builders) + +MKDIR=$apr_builders/mkdir.sh + +dnl Initialize mkdir -p functionality. +APR_MKDIR_P_CHECK($apr_builders/mkdir.sh) + +# get our version information +get_version="$apr_builders/get-version.sh" +version_hdr="$apr_srcdir/include/apr_version.h" +APR_MAJOR_VERSION="`$get_version major $version_hdr APR`" +APR_DOTTED_VERSION="`$get_version all $version_hdr APR`" + +AC_SUBST(APR_DOTTED_VERSION) +AC_SUBST(APR_MAJOR_VERSION) + +echo "APR Version: ${APR_DOTTED_VERSION}" + +dnl Enable the layout handling code, then reparse the prefix-style +dnl arguments due to autoconf being a PITA. +APR_ENABLE_LAYOUT(apr) +dnl This must be synchronized to the prefix of the apr layout, to make +dnl configure --help print the correct default. +AC_PREFIX_DEFAULT([/usr/local/apr]) +APR_PARSE_ARGUMENTS + +dnl Set optional CC hints here in case autoconf makes an inappropriate choice. +dnl This allows us to suggest what the compiler should be, but still +dnl allows the user to override CC externally. +APR_CC_HINTS + +dnl Do the various CC checks *before* preloading values. The preload code +dnl may need to use compiler characteristics to make decisions. This macro +dnl can only be used once within a configure script, so this prevents a +dnl preload section from invoking the macro to get compiler info. +AC_PROG_CC + +dnl Check build CC for gen_test_char compiling which is executed at build time. +AX_PROG_CC_FOR_BUILD + +dnl AC_PROG_SED is only avaliable in recent autoconf versions. +dnl Use AC_CHECK_PROG instead if AC_PROG_SED is not present. +ifdef([AC_PROG_SED], + [AC_PROG_SED], + [AC_CHECK_PROG(SED, sed, sed)]) + +dnl Preload +APR_PRELOAD + +dnl These added to allow default directories to be used... +DEFAULT_OSDIR="unix" +echo "(Default will be ${DEFAULT_OSDIR})" + +apr_modules="file_io network_io threadproc misc locks time mmap shmem user memory atomic poll support random" + +dnl Checks for programs. +AC_PROG_MAKE_SET +AC_PROG_CPP +AC_PROG_AWK +AC_PROG_LN_S +AC_PROG_RANLIB +AC_PROG_INSTALL +AC_CHECK_PROG(RM, rm, rm) +AC_CHECK_PROG(AS, as, as) +AC_CHECK_PROG(ASCPP, cpp, cpp) +AC_CHECK_TOOL(AR, ar, ar) + +dnl Various OS checks that apparently set required flags +ifdef([AC_USE_SYSTEM_EXTENSIONS], [ +AC_USE_SYSTEM_EXTENSIONS +], [ +AC_AIX +AC_MINIX +]) + +AC_ISC_POSIX +APR_EBCDIC + +dnl this is our library name +APR_LIBNAME="apr${libsuffix}" +AC_SUBST(APR_LIBNAME) + +dnl prep libtool +dnl +echo "performing libtool configuration..." + +AC_ARG_ENABLE(experimental-libtool,[ --enable-experimental-libtool Use experimental custom libtool], + [experimental_libtool=$enableval],[experimental_libtool=no]) + +dnl Workarounds for busted Libtool 2.x when we don't call AC_PROG_LIBTOOL +if test "x$Xsed" = "x"; then + Xsed="$SED -e 1s/^X//" +fi + +case $host in +*-os2*) + # Use a custom-made libtool replacement + echo "using aplibtool" + LIBTOOL="$srcdir/build/aplibtool" + gcc $CFLAGS $CPPFLAGS -o $LIBTOOL.exe $LIBTOOL.c + ;; +*) + if test "x$LTFLAGS" = "x"; then + LTFLAGS='--silent' + fi + if test "$experimental_libtool" = "yes"; then + # Use a custom-made libtool replacement + echo "using jlibtool" + LIBTOOL="$apr_builddir/libtool" + LIBTOOL_SRC="$apr_srcdir/build/jlibtool.c" + $CC $CFLAGS $CPPFLAGS -o $LIBTOOL $LIBTOOL_SRC + eval `$apr_builddir/libtool --config | grep "^shlibpath_var=[[A-Z_]]*$"` + if test "x$shlibpath_var" = "x"; then + shlibpath_var=REPLACE_WITH_YOUR_SHLIBPATH_VAR + fi + else + dnl libtoolize requires that the following not be indented + dnl should become LT_INIT(win32-dll) +AC_LIBTOOL_WIN32_DLL +AC_PROG_LIBTOOL + # get libtool's setting of shlibpath_var + if test "x$shlibpath_var" = "x"; then + eval `grep "^shlibpath_var=[[A-Z_]]*$" $apr_builddir/libtool` + fi + if test "x$shlibpath_var" = "x"; then + AC_MSG_NOTICE([SHLIBPATH variable could not be determined]) + shlibpath_var=REPLACE_WITH_YOUR_SHLIBPATH_VAR + fi + fi + ;; +esac + +AC_ARG_WITH(installbuilddir, [ --with-installbuilddir=DIR location to store APR build files], + [ installbuilddir=$withval ] ) +AC_SUBST(installbuilddir) + +AC_ARG_WITH(libtool, [ --without-libtool avoid using libtool to link the library], + [ use_libtool=$withval ], [ use_libtool="yes" ] ) + +if test "x$use_libtool" = "xyes"; then + lt_compile='$(LIBTOOL) $(LTFLAGS) --mode=compile --tag=CC $(COMPILE) -o $@ -c $< && touch $@' + LT_VERSION="-version-info `$get_version libtool $version_hdr APR`" + link="\$(LIBTOOL) \$(LTFLAGS) --mode=link --tag=CC \$(COMPILE) \$(LT_LDFLAGS) \$(LT_VERSION) \$(ALL_LDFLAGS) -o \$@" + so_ext='lo' + lib_target='-rpath $(libdir) $(OBJECTS)' + export_lib_target='-rpath \$(libdir) \$(OBJECTS)' +else + lt_compile='$(COMPILE) -o $@ -c $<' + link='$(AR) cr $(TARGET_LIB) $(OBJECTS); $(RANLIB) $(TARGET_LIB)' + so_ext='o' + lib_target='' + export_lib_target='' +fi + +case $host in + *-solaris2*) + apr_platform_runtime_link_flag="-R" + ;; + *-mingw* | *-cygwin*) + LT_LDFLAGS="$LT_LDFLAGS -no-undefined" + ;; + *) + ;; +esac + +AC_SUBST(lt_compile) +AC_SUBST(link) +AC_SUBST(so_ext) +AC_SUBST(lib_target) +AC_SUBST(export_lib_target) +AC_SUBST(shlibpath_var) +AC_SUBST(LTFLAGS) +AC_SUBST(LT_LDFLAGS) +AC_SUBST(LT_VERSION) + +dnl ----------------------------- Checks for compiler flags +nl=' +' +echo "${nl}Check for compiler flags..." + +dnl AC_PROG_CC sets -g in CFLAGS (and -O2 for gcc) by default. +dnl On OS/390 this causes the compiler to insert extra debugger +dnl hook instructions. That's fine for debug/maintainer builds, not fine +dnl otherwise. + +case $host in + *os390) + if test "$ac_test_CFLAGS" != set; then + APR_REMOVEFROM(CFLAGS,-g) + fi + ;; +esac + +AC_ARG_ENABLE(debug,[ --enable-debug Turn on debugging and compile time warnings], + [APR_ADDTO(CFLAGS,-g) + if test "$GCC" = "yes"; then + APR_ADDTO(CFLAGS,-Wall) + elif test "$AIX_XLC" = "yes"; then + APR_ADDTO(CFLAGS,-qfullpath) + fi +])dnl + +AC_ARG_ENABLE(maintainer-mode,[ --enable-maintainer-mode Turn on debugging and compile time warnings], + [APR_ADDTO(CFLAGS,-g) + if test "$GCC" = "yes"; then + APR_ADDTO(CFLAGS,[-Wall -Wmissing-prototypes -Wstrict-prototypes -Wmissing-declarations]) + case `($CC --version) 2>/dev/null` in + *clang-900* | *"clang version 5.0.0"*) + APR_ADDTO(CFLAGS,[-Wno-error=strict-prototypes]) + ;; + esac + elif test "$AIX_XLC" = "yes"; then + APR_ADDTO(CFLAGS,-qfullpath -qinitauto=FE -qcheck=all -qinfo=pro) + fi +])dnl + +AC_ARG_ENABLE(profile,[ --enable-profile Turn on profiling for the build (GCC)], + if test "$GCC" = "yes"; then + APR_ADDTO(CFLAGS, -pg) + APR_REMOVEFROM(CFLAGS, -g) + if test "$host" = "i586-pc-beos"; then + APR_REMOVEFROM(CFLAGS, -O2) + APR_ADDTO(CFLAGS, -O1) + APR_ADDTO(LDFLAGS, -p) + fi + fi +)dnl + +AC_ARG_ENABLE(pool-debug, + [ --enable-pool-debug[[=yes|no|verbose|verbose-alloc|lifetime|owner|all]] Turn on pools debugging], + [ if test -z "$enableval"; then + APR_ADDTO(CPPFLAGS, -DAPR_POOL_DEBUG=1) + elif test ! "$enableval" = "no"; then + apr_pool_debug=1 + + for i in $enableval + do + flag=0 + + case $i in + yes) + flag=1 + ;; + verbose) + flag=2 + ;; + lifetime) + flag=4 + ;; + owner) + flag=8 + ;; + verbose-alloc) + flag=16 + ;; + all) + apr_pool_debug=31 + ;; + *) + ;; + esac + + if test $flag -gt 0; then + apr_pool_debug=`expr '(' $apr_pool_debug - $apr_pool_debug % \ + '(' $flag '*' 2 ')' ')' + $flag + $apr_pool_debug % $flag` + fi + done + + APR_ADDTO(CPPFLAGS, -DAPR_POOL_DEBUG=$apr_pool_debug) + fi + ]) + +if test "$host" = "i586-pc-beos"; then + AC_ARG_ENABLE(malloc-debug,[ --enable-malloc-debug Switch on malloc_debug for BeOS], + APR_REMOVEFROM(CFLAGS, -O2) + APR_ADDTO(CPPFLAGS, -fcheck-memory-usage -D_KERNEL_MODE) + ) dnl +fi + +# this is the place to put specific options for platform/compiler +# combinations +case "$host:$CC" in + *-hp-hpux*:cc ) + APR_ADDTO(CFLAGS,[-Ae +Z]) + case $host in + ia64-* ) + ;; + * ) + if echo "$CFLAGS " | grep '+DA' >/dev/null; then : + else + APR_ADDTO(CFLAGS,[+DAportable]) + fi + ;; + esac + ;; + powerpc-*-beos:mwcc* ) + APR_SETVAR(CPP,[mwcc -E]) + APR_SETVAR(CC,mwcc) + APR_SETVAR(AR,ar) + ;; + dnl If building static APR, both the APR build and the app build + dnl need -DAPR_DECLARE_STATIC to generate the right linkage from + dnl APR_DECLARE et al. + dnl If building dynamic APR, the APR build needs APR_DECLARE_EXPORT + dnl and the app build should have neither define. + *-mingw* | *-cygwin*) + if test "$enable_shared" = "yes"; then + APR_ADDTO(INTERNAL_CPPFLAGS, -DAPR_DECLARE_EXPORT) + else + APR_ADDTO(CPPFLAGS, -DAPR_DECLARE_STATIC) + fi + ;; +esac + +AC_CACHE_CHECK([whether the compiler provides 32bit atomic builtins], [ap_cv_atomic_builtins], +[AC_TRY_RUN([ +#if HAVE_STDINT_H +#include +#endif +int main(int argc, const char *const *argv) +{ +#if HAVE_STDINT_H + uint32_t val = 1010, tmp, *mem = &val; +#else + unsigned int val = 1010, tmp, *mem = &val; +#endif + + if (__sync_fetch_and_add(&val, 1010) != 1010 || val != 2020) + return 1; + + tmp = val; + if (__sync_fetch_and_sub(mem, 1010) != tmp || val != 1010) + return 1; + + if (__sync_sub_and_fetch(&val, 1010) != 0 || val != 0) + return 1; + + tmp = 3030; + if (__sync_val_compare_and_swap(mem, 0, tmp) != 0 || val != tmp) + return 1; + + __sync_synchronize(); + if (__sync_lock_test_and_set(&val, 4040) != 3030) + return 1; + + if (__sync_val_compare_and_swap(&mem, &val, &tmp) != &val || mem != &tmp) + return 1; + + return 0; +}], [ap_cv_atomic_builtins=yes], [ap_cv_atomic_builtins=no], [ap_cv_atomic_builtins=no])]) + +AC_CACHE_CHECK([whether the compiler provides 32bit __atomic builtins], [ap_cv__atomic_builtins], +[AC_TRY_RUN([ +#if HAVE_STDINT_H +#include +#endif +int main(int argc, const char *const *argv) +{ +#if HAVE_STDINT_H + uint32_t val = 1010, tmp, *mem = &val, *ptmp; +#else + unsigned int val = 1010, tmp, *mem = &val, *ptmp; +#endif + + if (__atomic_fetch_add(&val, 1010, __ATOMIC_SEQ_CST) != 1010 || val != 2020) + return 1; + + tmp = val; + if (__atomic_fetch_sub(mem, 1010, __ATOMIC_SEQ_CST) != tmp || val != 1010) + return 1; + + if (__atomic_sub_fetch(&val, 1010, __ATOMIC_SEQ_CST) != 0 || val != 0) + return 1; + + tmp = val; + if (!__atomic_compare_exchange_n(mem, &tmp, 3030, 0, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST) + || tmp != 0) + return 1; + + if (__atomic_exchange_n(&val, 4040, __ATOMIC_SEQ_CST) != 3030) + return 1; + + ptmp = &val; + if (!__atomic_compare_exchange_n(&mem, &ptmp, &tmp, 0, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST) + || ptmp != &val || mem != &tmp) + return 1; + + return 0; +}], [ap_cv__atomic_builtins=yes], [ap_cv__atomic_builtins=no], [ap_cv__atomic_builtins=no])]) + +if test "$ap_cv_atomic_builtins" = "yes" -o "$ap_cv__atomic_builtins" = "yes"; then + AC_DEFINE(HAVE_ATOMIC_BUILTINS, 1, [Define if compiler provides 32bit atomic builtins]) + if test "$ap_cv__atomic_builtins" = "yes"; then + AC_DEFINE(HAVE__ATOMIC_BUILTINS, 1, [Define if compiler provides 32bit __atomic builtins]) + fi +fi + +AC_CACHE_CHECK([whether the compiler provides 64bit atomic builtins], [ap_cv_atomic_builtins64], +[AC_TRY_RUN([ +#if HAVE_STDINT_H +#include +#endif +int main(int argc, const char *const *argv) +{ +#if HAVE_STDINT_H + uint64_t val = 1010, tmp, *mem = &val; +#else + unsigned long long val = 1010, tmp, *mem = &val; +#endif + + if (__sync_fetch_and_add(&val, 1010) != 1010 || val != 2020) + return 1; + + tmp = val; + if (__sync_fetch_and_sub(mem, 1010) != tmp || val != 1010) + return 1; + + if (__sync_sub_and_fetch(&val, 1010) != 0 || val != 0) + return 1; + + tmp = 3030; + if (__sync_val_compare_and_swap(mem, 0, tmp) != 0 || val != tmp) + return 1; + + __sync_synchronize(); + if (__sync_lock_test_and_set(&val, 4040) != 3030) + return 1; + + return 0; +}], [ap_cv_atomic_builtins64=yes], [ap_cv_atomic_builtins64=no], [ap_cv_atomic_builtins64=no])]) + +AC_CACHE_CHECK([whether the compiler provides 64bit __atomic builtins], [ap_cv__atomic_builtins64], +[AC_TRY_RUN([ +#if HAVE_STDINT_H +#include +#endif +int main(int argc, const char *const *argv) +{ +#if HAVE_STDINT_H + uint64_t val = 1010, tmp, *mem = &val; +#else + unsigned long long val = 1010, tmp, *mem = &val; +#endif + + if (__atomic_fetch_add(&val, 1010, __ATOMIC_SEQ_CST) != 1010 || val != 2020) + return 1; + + tmp = val; + if (__atomic_fetch_sub(mem, 1010, __ATOMIC_SEQ_CST) != tmp || val != 1010) + return 1; + + if (__atomic_sub_fetch(&val, 1010, __ATOMIC_SEQ_CST) != 0 || val != 0) + return 1; + + tmp = val; + if (!__atomic_compare_exchange_n(mem, &tmp, 3030, 0, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST) + || tmp != 0) + return 1; + + if (__atomic_exchange_n(&val, 4040, __ATOMIC_SEQ_CST) != 3030) + return 1; + + return 0; +}], [ap_cv__atomic_builtins64=yes], [ap_cv__atomic_builtins64=no], [ap_cv__atomic_builtins64=no])]) + +if test "$ap_cv_atomic_builtins64" = "yes" -o "$ap_cv__atomic_builtins64" = "yes"; then + AC_DEFINE(HAVE_ATOMIC_BUILTINS64, 1, [Define if compiler provides 64bit atomic builtins]) + if test "$ap_cv__atomic_builtins64" = "yes"; then + AC_DEFINE(HAVE__ATOMIC_BUILTINS64, 1, [Define if compiler provides 64bit __atomic builtins]) + fi +fi + +case $host in + powerpc-405-*) + # The IBM ppc405cr processor has a bugged stwcx instruction. + AC_DEFINE(PPC405_ERRATA, 1, [Define on PowerPC 405 where errata 77 applies]) + ;; + *) + ;; +esac + +dnl Check the depend program we can use +APR_CHECK_DEPEND + +proc_mutex_is_global=0 + +config_subdirs="none" +INSTALL_SUBDIRS="none" +OBJECTS_PLATFORM='$(OBJECTS_unix)' + +case $host in + i386-ibm-aix* | *-ibm-aix[[1-2]].* | *-ibm-aix3.* | *-ibm-aix4.1 | *-ibm-aix4.1.* | *-ibm-aix4.2 | *-ibm-aix4.2.*) + OSDIR="aix" + APR_ADDTO(LDFLAGS,-lld) + eolstr="\\n" + OBJECTS_PLATFORM='$(OBJECTS_aix)' + ;; + *-os2*) + APR_ADDTO(CPPFLAGS,-DOS2) + APR_ADDTO(CFLAGS,-Zmt) + AC_CHECK_LIB(bsd, random) + OSDIR="os2" + enable_threads="system_threads" + eolstr="\\r\\n" + file_as_socket="0" + proc_mutex_is_global=1 + OBJECTS_PLATFORM='$(OBJECTS_os2)' + ;; + *beos*) + OSDIR="beos" + APR_ADDTO(CPPFLAGS,-DBEOS) + enable_threads="system_threads" + native_mmap_emul="1" + APR_CHECK_DEFINE(BONE_VERSION, sys/socket.h) + eolstr="\\n" + osver=`uname -r` + proc_mutex_is_global=1 + OBJECTS_PLATFORM='$(OBJECTS_beos)' + case $osver in + 5.0.4) + file_as_socket="1" + ;; + *) + file_as_socket="0" + ;; + esac + ;; + *apple-darwin*) + ac_cv_func_fdatasync="no" # Mac OS X wrongly reports it has fdatasync() + OSDIR="unix" + eolstr="\\n" + ;; + *os390) + OSDIR="os390" + OBJECTS_PLATFORM='$(OBJECTS_os390)' + eolstr="\\n" + ;; + *os400) + OSDIR="as400" + eolstr="\\n" + ;; + *mingw*) + OSDIR="win32" + enable_threads="system_threads" + eolstr="\\r\\n" + file_as_socket=0 + proc_mutex_is_global=1 + OBJECTS_PLATFORM='$(OBJECTS_win32)' + ;; + *cygwin*) + OSDIR="unix" + enable_threads="no" + eolstr="\\n" + ;; + *hpux10* ) + enable_threads="no" + OSDIR="unix" + eolstr="\\n" + ;; + *darwin* ) + ac_cv_func_fdatasync="no" # Mac OS X wrongly reports it has fdatasync() + OSDIR="unix" + eolstr="\\n" + ;; + *) + OSDIR="unix" + eolstr="\\n" + ;; +esac + +AC_SUBST(OBJECTS_PLATFORM) + +# Check whether LFS has explicitly been disabled +AC_ARG_ENABLE(lfs,[ --disable-lfs Disable large file support on 32-bit platforms], +[apr_lfs_choice=$enableval], [apr_lfs_choice=yes]) + +if test "$apr_lfs_choice" = "yes"; then + # Check whether the transitional LFS API is sufficient + AC_CACHE_CHECK([whether to enable -D_LARGEFILE64_SOURCE], [apr_cv_use_lfs64], [ + apr_save_CPPFLAGS=$CPPFLAGS + CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE" + AC_TRY_RUN([ +#include +#include +#include +#include +#include +#include + +void main(void) +{ + int fd, ret = 0; + struct stat64 st; + off64_t off = 4242; + + if (sizeof(off64_t) != 8 || sizeof(off_t) != 4) + exit(1); + if ((fd = open("conftest.lfs", O_LARGEFILE|O_CREAT|O_WRONLY, 0644)) < 0) + exit(2); + if (ftruncate64(fd, off) != 0) + ret = 3; + else if (fstat64(fd, &st) != 0 || st.st_size != off) + ret = 4; + else if (lseek64(fd, off, SEEK_SET) != off) + ret = 5; + else if (close(fd) != 0) + ret = 6; + else if (lstat64("conftest.lfs", &st) != 0 || st.st_size != off) + ret = 7; + else if (stat64("conftest.lfs", &st) != 0 || st.st_size != off) + ret = 8; + unlink("conftest.lfs"); + + exit(ret); +}], [apr_cv_use_lfs64=yes], [apr_cv_use_lfs64=no], [apr_cv_use_lfs64=no]) + CPPFLAGS=$apr_save_CPPFLAGS]) + if test "$apr_cv_use_lfs64" = "yes"; then + APR_ADDTO(CPPFLAGS, [-D_LARGEFILE64_SOURCE]) + fi +fi + +AC_ARG_ENABLE(nonportable-atomics, +[ --enable-nonportable-atomics Use optimized atomic code which may produce nonportable binaries], +[if test $enableval = yes; then + force_generic_atomics=no + else + force_generic_atomics=yes + fi +], +[case $host_cpu in + i[[456]]86) force_generic_atomics=yes ;; + *) force_generic_atomics=no + case $host in + *solaris2.10*) + AC_TRY_COMPILE( + [#include ], + [void *ptr = NULL; atomic_cas_ptr(&ptr, NULL, NULL);],, + [force_generic_atomics=yes] + ) + if test $force_generic_atomics = yes; then + AC_MSG_NOTICE([nonportable atomic support disabled, system needs Patch-ID 118884 or 118885]) + fi + ;; + esac + ;; +esac +]) + +if test $force_generic_atomics = yes; then + AC_DEFINE([USE_ATOMICS_GENERIC], 1, + [Define if use of generic atomics is requested]) +fi + +AC_SUBST(proc_mutex_is_global) +AC_SUBST(eolstr) +AC_SUBST(INSTALL_SUBDIRS) + +# For some platforms we need a version string which allows easy numeric +# comparisons. +case $host in + *freebsd*) + if test -x /sbin/sysctl; then + os_version=`/sbin/sysctl -n kern.osreldate` + else + os_version=000000 + fi + ;; + *linux*) + os_major=[`uname -r | sed -e 's/\([1-9][0-9]*\)\..*/\1/'`] + os_minor=[`uname -r | sed -e 's/[1-9][0-9]*\.\([0-9]\+\)\..*/\1/'`] + if test $os_major -lt 2 -o \( $os_major -eq 2 -a $os_minor -lt 4 \); then + AC_MSG_WARN([Configured for pre-2.4 Linux $os_major.$os_minor]) + os_pre24linux=1 + else + os_pre24linux=0 + AC_MSG_NOTICE([Configured for Linux $os_major.$os_minor]) + fi + ;; + *os390) + os_version=`uname -r | sed -e 's/\.//g'` + ;; + *) + os_version=OS_VERSION_IS_NOT_SET + ;; +esac + +echo "${nl}Checking for libraries..." + +dnl ----------------------------- Checks for Any required Libraries +dnl Note: Autoconf will always append LIBS with an extra " " in AC_CHECK_LIB. +dnl It should check for LIBS being empty and set LIBS equal to the new value +dnl without the extra " " in that case, but they didn't do that. So, we +dnl end up LIBS="-lm -lcrypt -lnsl -ldl" which is an annoyance. +case $host in + *mingw*) + APR_ADDTO(LIBS,[-lshell32 -ladvapi32 -lws2_32 -lrpcrt4 -lmswsock]) + ac_cv_func_CreateFileMapping=yes + ;; + *) + AC_SEARCH_LIBS(gethostbyname, nsl) + AC_SEARCH_LIBS(gethostname, nsl) + AC_SEARCH_LIBS(socket, socket) + AC_SEARCH_LIBS(crypt, crypt ufc) + AC_CHECK_LIB(truerand, main) + AC_SEARCH_LIBS(modf, m) + ;; +esac + +dnl ----------------------------- Checking for Threads +echo "${nl}Checking for Threads..." + +if test -z "$enable_threads"; then + AC_ARG_ENABLE(threads, + [ --enable-threads Enable threading support in APR.], + [ enable_threads=$enableval] , + [ APR_CHECK_PTHREADS_H([ enable_threads="pthread" ] , + [ enable_threads="no" ] ) ] ) +fi + +if test "$enable_threads" = "no"; then + threads="0" + pthreadh="0" + pthreadser="0" +else + if test "$enable_threads" = "pthread"; then +# We have specified pthreads for our threading library, just make sure +# that we have everything we need + APR_PTHREADS_CHECK_SAVE + APR_PTHREADS_CHECK + APR_CHECK_PTHREADS_H([ + threads="1" + pthreadh="1" + pthreadser="1" ], [ + threads="0" + pthreadh="0" + pthreadser="0" + APR_PTHREADS_CHECK_RESTORE ] ) + elif test "$enable_threads" = "system_threads"; then + threads="1" + pthreadh="0" + pthreadser="0" + else +# We basically specified that we wanted threads, but not how to implement +# them. In this case, just look for pthreads. In the future, we can check +# for other threading libraries as well. + APR_PTHREADS_CHECK_SAVE + APR_PTHREADS_CHECK + APR_CHECK_PTHREADS_H([ + threads="1" + pthreadh="1" + pthreadser="1" ], [ + threads="0" + pthreadser="0" + pthreadh="0" + APR_PTHREADS_CHECK_RESTORE ] ) + fi + if test "$pthreadh" = "1"; then + APR_CHECK_PTHREAD_GETSPECIFIC_TWO_ARGS + APR_CHECK_PTHREAD_ATTR_GETDETACHSTATE_ONE_ARG + APR_CHECK_PTHREAD_RECURSIVE_MUTEX + AC_CHECK_FUNCS([pthread_key_delete pthread_rwlock_init \ + pthread_attr_setguardsize pthread_yield]) + + if test "$ac_cv_func_pthread_rwlock_init" = "yes"; then + dnl ----------------------------- Checking for pthread_rwlock_t + AC_CACHE_CHECK([for pthread_rwlock_t], [apr_cv_type_rwlock_t], + AC_TRY_COMPILE([#include +#include ], [pthread_rwlock_t *rwlock;], + [apr_cv_type_rwlock_t=yes], [apr_cv_type_rwlock_t=no], + [apr_cv_type_rwlock_t=no])) + if test "$apr_cv_type_rwlock_t" = "yes"; then + AC_DEFINE(HAVE_PTHREAD_RWLOCKS, 1, [Define if pthread rwlocks are available]) + fi + fi + + if test "$ac_cv_func_pthread_yield" = "no"; then + dnl ----------------------------- Checking for sched_yield + AC_CHECK_HEADERS([sched.h]) + AC_CHECK_FUNCS([sched_yield]) + fi + fi +fi + +ac_cv_define_READDIR_IS_THREAD_SAFE=yes +ac_cv_define_GETHOSTBYNAME_IS_THREAD_SAFE=no +ac_cv_define_GETHOSTBYADDR_IS_THREAD_SAFE=no +ac_cv_define_GETSERVBYNAME_IS_THREAD_SAFE=no +if test "$threads" = "1"; then + echo "APR will use threads" + AC_DEFINE(READDIR_IS_THREAD_SAFE, 1, [Modern readdir is thread safe]) + if test "x$apr_gethostbyname_is_thread_safe" = "x"; then + AC_CHECK_LIB(c_r, gethostbyname, apr_gethostbyname_is_thread_safe=yes) + fi + if test "$apr_gethostbyname_is_thread_safe" = "yes"; then + AC_DEFINE(GETHOSTBYNAME_IS_THREAD_SAFE, 1, + [Define if gethostbyname is thread safe]) + fi + if test "x$apr_gethostbyaddr_is_thread_safe" = "x"; then + AC_CHECK_LIB(c_r, gethostbyaddr, apr_gethostbyaddr_is_thread_safe=yes) + fi + if test "$apr_gethostbyaddr_is_thread_safe" = "yes"; then + AC_DEFINE(GETHOSTBYADDR_IS_THREAD_SAFE, 1, + [Define if gethostbyaddr is thread safe]) + fi + if test "x$apr_getservbyname_is_thread_safe" = "x"; then + AC_CHECK_LIB(c_r, getservbyname, apr_getservbyname_is_thread_safe=yes) + fi + if test "$apr_getservbyname_is_thread_safe" = "yes"; then + AC_DEFINE(GETSERVBYNAME_IS_THREAD_SAFE, 1, + [Define if getservbyname is thread safe]) + fi + AC_CHECK_FUNCS(gethostbyname_r gethostbyaddr_r getservbyname_r) +else + echo "APR will be non-threaded" +fi + +dnl Electric Fence malloc checker. +dnl --with-efence specifies the path to Electric Fence. +dnl This test should remain after the threads checks since libefence +dnl may depend on libpthread. +AC_ARG_WITH(efence, + [ --with-efence[[=DIR]] path to Electric Fence installation], + [ apr_efence_dir="$withval" + if test "$apr_efence_dir" != "yes"; then + APR_ADDTO(LDFLAGS,[-L$apr_efence_dir/lib]) + if test "x$apr_platform_runtime_link_flag" != "x"; then + APR_ADDTO(LDFLAGS, + [$apr_platform_runtime_link_flag$apr_efence_dir/lib]) + fi + fi + AC_CHECK_LIB(efence, malloc, + [ APR_ADDTO(LIBS,-lefence) ], + [ AC_MSG_ERROR(Electric Fence requested but not detected) ]) + ]) + +AC_ARG_WITH(valgrind, + [ --with-valgrind[[=DIR]] Enable code to teach valgrind about apr pools + (optionally: set path to valgrind headers) ], + [ if test "$withval" != no; then + if test "$withval" = yes; then + withval=/usr/include/valgrind + fi + APR_ADDTO(CPPFLAGS, -I$withval) + AC_CHECK_HEADERS(valgrind.h memcheck.h) + APR_IFALLYES(header:valgrind.h header:memcheck.h, + [AC_DEFINE(HAVE_VALGRIND, 1, [Compile in valgrind support]) ], + [AC_MSG_ERROR(valgrind headers not found) ] + ) + fi ] +) + +AC_CHECK_FUNCS(sigsuspend, [ have_sigsuspend="1" ], [ have_sigsuspend="0" ]) +AC_CHECK_FUNCS(sigwait, [ have_sigwait="1" ], [ have_sigwait="0" ]) +dnl AC_CHECK_FUNCS doesn't work for this on Tru64 since the function +dnl is renamed in signal.h. Todo: Autodetect +case $host in + *alpha*-dec-osf* ) + have_sigwait="1" + ;; +esac + +AC_SUBST(threads) +AC_SUBST(have_sigsuspend) +AC_SUBST(have_sigwait) + +AC_CHECK_FUNCS(poll kqueue port_create) + +# Check for the Linux epoll interface; epoll* may be available in libc +# but return ENOSYS on a pre-2.6 kernel, so do a run-time check. +AC_CACHE_CHECK([for epoll support], [apr_cv_epoll], +[AC_TRY_RUN([ +#include +#include + +int main() +{ + return epoll_create(5) == -1; +}], [apr_cv_epoll=yes], [apr_cv_epoll=no], [apr_cv_epoll=no])]) + +if test "$apr_cv_epoll" = "yes"; then + AC_DEFINE([HAVE_EPOLL], 1, [Define if the epoll interface is supported]) +fi + +dnl ----------------------------- Checking for extended file descriptor handling +# test for epoll_create1 +AC_CACHE_CHECK([for epoll_create1 support], [apr_cv_epoll_create1], +[AC_TRY_RUN([ +#include +#include + +int main() +{ + return epoll_create1(0) == -1; +}], [apr_cv_epoll_create1=yes], [apr_cv_epoll_create1=no], [apr_cv_epoll_create1=no])]) + +if test "$apr_cv_epoll_create1" = "yes"; then + AC_DEFINE([HAVE_EPOLL_CREATE1], 1, [Define if epoll_create1 function is supported]) +fi + +# test for dup3 +AC_CACHE_CHECK([for dup3 support], [apr_cv_dup3], +[AC_TRY_RUN([ +#include + +int main() +{ + return dup3(STDOUT_FILENO, STDERR_FILENO, 0) == -1; +}], [apr_cv_dup3=yes], [apr_cv_dup3=no], [apr_cv_dup3=no])]) + +if test "$apr_cv_dup3" = "yes"; then + AC_DEFINE([HAVE_DUP3], 1, [Define if dup3 function is supported]) +fi + +# Test for accept4(). Create a non-blocking socket, bind it to +# an unspecified port & address (kernel picks), and attempt to +# call accept4() on it. If the syscall is wired up (i.e. the +# kernel is new enough), it should return EAGAIN. +AC_CACHE_CHECK([for accept4 support], [apr_cv_accept4], +[AC_TRY_RUN([ +#include +#include +#include +#include +#include +#include +#include +#include +#include + +int main(int argc, char **argv) +{ + int fd, flags; + struct sockaddr_in sin; + + if ((fd = socket(AF_INET, SOCK_STREAM, 0)) == -1) + return 1; + flags = fcntl(fd, F_GETFL); + if (flags == -1 || fcntl(fd, F_SETFL, flags|O_NONBLOCK) == -1) + return 5; + + memset(&sin, 0, sizeof sin); + sin.sin_family = AF_INET; + + if (bind(fd, (struct sockaddr *) &sin, sizeof sin) == -1) + return 2; + + if (listen(fd, 5) == -1) + return 3; + + if (accept4(fd, NULL, 0, SOCK_NONBLOCK) == 0 + || errno == EAGAIN || errno == EWOULDBLOCK) + return 0; + + return 4; +}], [apr_cv_accept4=yes], [apr_cv_accept4=no], [apr_cv_accept4=no])]) + +if test "$apr_cv_accept4" = "yes"; then + AC_DEFINE([HAVE_ACCEPT4], 1, [Define if accept4 function is supported]) +fi + +AC_CACHE_CHECK([for SOCK_CLOEXEC support], [apr_cv_sock_cloexec], +[AC_TRY_RUN([ +#include +#include + +int main() +{ + return socket(AF_INET, SOCK_STREAM|SOCK_CLOEXEC, 0) == -1; +}], [apr_cv_sock_cloexec=yes], [apr_cv_sock_cloexec=no], [apr_cv_sock_cloexec=no])]) + +if test "$apr_cv_sock_cloexec" = "yes"; then + AC_DEFINE([HAVE_SOCK_CLOEXEC], 1, [Define if the SOCK_CLOEXEC flag is supported]) +fi + +dnl ----------------------------- Checking for fdatasync: OS X doesn't have it +AC_CHECK_FUNCS(fdatasync) + +dnl ----------------------------- Checking for extended file descriptor handling +# test for epoll_create1 +AC_CACHE_CHECK([for epoll_create1 support], [apr_cv_epoll_create1], +[AC_TRY_RUN([ +#include +#include + +int main() +{ + return epoll_create1(0) == -1; +}], [apr_cv_epoll_create1=yes], [apr_cv_epoll_create1=no], [apr_cv_epoll_create1=no])]) + +if test "$apr_cv_epoll_create1" = "yes"; then + AC_DEFINE([HAVE_EPOLL_CREATE1], 1, [Define if epoll_create1 function is supported]) +fi + +# Check for z/OS async i/o support. +AC_CACHE_CHECK([for asio -> message queue support], [apr_cv_aio_msgq], +[AC_TRY_RUN([ +#define _AIO_OS390 +#include + +int main() +{ + struct aiocb a; + + a.aio_notifytype = AIO_MSGQ; /* use IPC message queue for notification */ + + return aio_cancel(2, NULL) == -1; +}], [apr_cv_aio_msgq=yes], [apr_cv_aio_msgq=no], [apr_cv_aio_msgq=no])]) + +if test "$apr_cv_aio_msgq" = "yes"; then + AC_DEFINE([HAVE_AIO_MSGQ], 1, [Define if async i/o supports message q's]) +fi + +# test for dup3 +AC_CACHE_CHECK([for dup3 support], [apr_cv_dup3], +[AC_TRY_RUN([ +#include + +int main() +{ + return dup3(STDOUT_FILENO, STDERR_FILENO, 0) == -1; +}], [apr_cv_dup3=yes], [apr_cv_dup3=no], [apr_cv_dup3=no])]) + +if test "$apr_cv_dup3" = "yes"; then + AC_DEFINE([HAVE_DUP3], 1, [Define if dup3 function is supported]) +fi + +# test for accept4 +AC_CACHE_CHECK([for accept4 support], [apr_cv_accept4], +[AC_TRY_RUN([ +#include +#include +#include +#include +#include +#include +#include + +#define A4_SOCK "./apr_accept4_test_socket" + +int main() +{ + pid_t pid; + int fd; + struct sockaddr_un loc, rem; + socklen_t rem_sz; + + if ((pid = fork())) { + int status; + + unlink(A4_SOCK); + + if ((fd = socket(AF_UNIX, SOCK_STREAM, 0)) == -1) + goto cleanup_failure2; + + loc.sun_family = AF_UNIX; + strncpy(loc.sun_path, A4_SOCK, sizeof(loc.sun_path) - 1); + + if (bind(fd, (struct sockaddr *) &loc, + sizeof(struct sockaddr_un)) == -1) + goto cleanup_failure; + + if (listen(fd, 5) == -1) + goto cleanup_failure; + + rem_sz = sizeof(struct sockaddr_un); + if (accept4(fd, (struct sockaddr *) &rem, &rem_sz, 0) == -1) { + goto cleanup_failure; + } + else { + close(fd); + waitpid(pid, &status, 0); + unlink(A4_SOCK); + return 0; + } + +cleanup_failure: + close(fd); +cleanup_failure2: + kill(pid, SIGKILL); + waitpid(pid, &status, 0); + unlink(A4_SOCK); + return 1; + } + else { + if ((fd = socket(AF_UNIX, SOCK_STREAM, 0)) == -1) + return 1; /* this will be bad: we'll hang */ + + loc.sun_family = AF_UNIX; + strncpy(loc.sun_path, A4_SOCK, sizeof(loc.sun_path) - 1); + + while(connect(fd, (struct sockaddr *) &loc, + sizeof(struct sockaddr_un)) == -1 && + (errno==ENOENT || errno==ECONNREFUSED)) + ; + + close(fd); + return 0; + } +}], [apr_cv_accept4=yes], [apr_cv_accept4=no], [apr_cv_accept4=no])]) + +if test "$apr_cv_accept4" = "yes"; then + AC_DEFINE([HAVE_ACCEPT4], 1, [Define if accept4 function is supported]) +fi + +AC_CACHE_CHECK([for SOCK_CLOEXEC support], [apr_cv_sock_cloexec], +[AC_TRY_RUN([ +#include +#include + +int main() +{ + return socket(AF_INET, SOCK_STREAM|SOCK_CLOEXEC, 0) == -1; +}], [apr_cv_sock_cloexec=yes], [apr_cv_sock_cloexec=no], [apr_cv_sock_cloexec=no])]) + +if test "$apr_cv_sock_cloexec" = "yes"; then + AC_DEFINE([HAVE_SOCK_CLOEXEC], 1, [Define if the SOCK_CLOEXEC flag is supported]) +fi + +dnl ----------------------------- Checking for missing POSIX thread functions +AC_CHECK_FUNCS([getpwnam_r getpwuid_r getgrnam_r getgrgid_r]) + +dnl ----------------------------- Checking for Shared Memory Support +echo "${nl}Checking for Shared Memory Support..." + +# The real-time POSIX extensions (e.g. shm_*, sem_*) may only +# be available if linking against librt. +AC_SEARCH_LIBS(shm_open, rt) + +case $host in + *-sysv*) + ac_includes_default="$ac_includes_default +#if HAVE_SYS_MUTEX_H /* needed to define lock_t for sys/shm.h */ +# include +#endif";; +esac + +AC_CHECK_HEADERS([sys/types.h sys/mman.h sys/ipc.h sys/mutex.h \ + sys/shm.h sys/file.h sys/socket.h kernel/OS.h os2.h windows.h]) +AC_CHECK_HEADERS([net/if.h],[],[], +[ +#ifdef HAVE_SYS_SOCKET_H +#include +#endif +#include +]) +AC_CHECK_FUNCS([mmap munmap shm_open shm_unlink shmget shmat shmdt shmctl \ + create_area mprotect]) + +APR_CHECK_DEFINE(MAP_ANON, sys/mman.h) +AC_CHECK_FILE(/dev/zero) + +# Not all systems can mmap /dev/zero (such as HP-UX). Check for that. +if test "$ac_cv_func_mmap" = "yes" && + test "$ac_cv_file__dev_zero" = "yes"; then + AC_CACHE_CHECK([for mmap that can map /dev/zero], + [ac_cv_mmap__dev_zero], + [AC_TRY_RUN([#include +#include +#include +#ifdef HAVE_SYS_MMAN_H +#include +#endif + int main() + { + int fd; + void *m; + fd = open("/dev/zero", O_RDWR); + if (fd < 0) { + return 1; + } + m = mmap(0, sizeof(void*), PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); + if (m == (void *)-1) { /* aka MAP_FAILED */ + return 2; + } + if (munmap(m, sizeof(void*)) < 0) { + return 3; + } + return 0; + }], [], [ac_cv_file__dev_zero=no], [ac_cv_file__dev_zero=no])]) +fi + +# Now we determine which one is our anonymous shmem preference. +haveshmgetanon="0" +havemmapzero="0" +havemmapanon="0" +APR_BEGIN_DECISION([anonymous shared memory allocation method]) +APR_IFALLYES(header:sys/ipc.h header:sys/shm.h header:sys/file.h dnl + func:shmget func:shmat func:shmdt func:shmctl, + [haveshmgetanon="1" + APR_DECIDE(USE_SHMEM_SHMGET_ANON, [SysV IPC shmget()])]) +APR_IFALLYES(header:sys/mman.h func:mmap func:munmap file:/dev/zero, + [havemmapzero="1" + APR_DECIDE(USE_SHMEM_MMAP_ZERO, + [SVR4-style mmap() on /dev/zero])]) +APR_IFALLYES(header:sys/mman.h func:mmap func:munmap define:MAP_ANON, + [havemmapanon="1" + APR_DECIDE(USE_SHMEM_MMAP_ANON, + [4.4BSD-style mmap() via MAP_ANON])]) +APR_IFALLYES(header:os2.h, + [haveos2shm="1" + APR_DECIDE(USE_SHMEM_OS2_ANON, [OS/2 DosAllocSharedMem()])]) +APR_IFALLYES(header:kernel/OS.h func:create_area, + [havebeosshm="1" + APR_DECIDE(USE_SHMEM_BEOS_ANON, + [BeOS areas])]) +APR_IFALLYES(header:windows.h func:CreateFileMapping, + [havewin32shm="1" + APR_DECIDE(USE_SHMEM_WIN32_ANON, + [Windows CreateFileMapping()])]) +case $host in + *linux* ) + # Linux has problems with MM_SHMT_MMANON even though it reports + # that it has it. + # FIXME - find exact 2.3 version that MMANON was fixed in. It is + # confirmed fixed in 2.4 series. + if test $os_pre24linux -eq 1; then + AC_MSG_WARN([Disabling anon mmap() support for Linux pre-2.4]) + APR_DECISION_OVERRIDE(USE_SHMEM_MMAP_ZERO USE_SHMEM_SHMGET_ANON) + fi + ;; + *hpux11* ) + APR_DECISION_OVERRIDE(USE_SHMEM_SHMGET_ANON) + ;; +esac +APR_END_DECISION +AC_DEFINE_UNQUOTED($ac_decision) + +useshmgetanon="0" +usemmapzero="0" +usemmapanon="0" + +case $ac_decision in + USE_SHMEM_SHMGET_ANON ) + useshmgetanon="1" + ;; + USE_SHMEM_MMAP_ZERO ) + usemmapzero="1" + ;; + USE_SHMEM_MMAP_ANON ) + usemmapanon="1" + ;; +esac + +AC_SUBST(useshmgetanon) +AC_SUBST(usemmapzero) +AC_SUBST(usemmapanon) +AC_SUBST(haveshmgetanon) +AC_SUBST(havemmapzero) +AC_SUBST(havemmapanon) + +# Now we determine which one is our name-based shmem preference. +havemmaptmp="0" +havemmapshm="0" +haveshmget="0" +havebeosarea="0" +haveos2shm="0" +havewin32shm="0" +APR_BEGIN_DECISION([namebased memory allocation method]) +APR_IFALLYES(header:sys/ipc.h header:sys/shm.h header:sys/file.h dnl + func:shmget func:shmat func:shmdt func:shmctl, + [haveshmget="1" + APR_DECIDE(USE_SHMEM_SHMGET, [SysV IPC shmget()])]) +APR_IFALLYES(header:sys/mman.h func:mmap func:munmap, + [havemmaptmp="1" + APR_DECIDE(USE_SHMEM_MMAP_TMP, + [Classical mmap() on temporary file])]) +APR_IFALLYES(header:sys/mman.h func:mmap func:munmap func:shm_open dnl + func:shm_unlink, + [havemmapshm="1" + APR_DECIDE(USE_SHMEM_MMAP_SHM, + [mmap() via POSIX.1 shm_open() on temporary file])]) +APR_IFALLYES(header:kernel/OS.h func:create_area, + [havebeosshm="1" + APR_DECIDE(USE_SHMEM_BEOS, [BeOS areas])]) +APR_IFALLYES(header:os2.h, + [haveos2shm="1" + APR_DECIDE(USE_SHMEM_OS2, [OS/2 DosAllocSharedMem()])]) +APR_IFALLYES(header:windows.h, + [havewin32shm="1" + APR_DECIDE(USE_SHMEM_WIN32, [Windows shared memory])]) +AC_ARG_ENABLE(posix-shm, +[ --enable-posix-shm Use POSIX shared memory (shm_open) if available], +[ +if test "$havemmapshm" = "1"; then + APR_DECISION_OVERRIDE(USE_SHMEM_MMAP_SHM) +fi +]) +case $host in + *linux* ) + # Linux pre-2.4 had problems with MM_SHMT_MMANON even though + # it reports that it has it. + if test $os_pre24linux -eq 1; then + APR_DECISION_OVERRIDE(USE_SHMEM_MMAP_TMP USE_SHMEM_MMAP_SHM dnl + USE_SHMEM_SHMGET) + fi + ;; + *aix* ) + # AIX cannot lseek() shared memory, and we always truncate/lseek together + APR_DECISION_OVERRIDE(USE_SHMEM_SHMGET) + ;; +esac +APR_END_DECISION +AC_DEFINE_UNQUOTED($ac_decision) + +usemmaptmp="0" +usemmapshm="0" +useshmget="0" +usebeosarea="0" +useos2shm="0" +usewin32shm="0" + +case $ac_decision in + USE_SHMEM_MMAP_TMP ) + usemmaptmp="1" + ;; + USE_SHMEM_MMAP_SHM ) + usemmapshm="1" + ;; + USE_SHMEM_SHMGET ) + useshmget="1" + ;; + USE_SHMEM_BEOS ) + usebeosarea="1" + ;; + USE_SHMEM_OS2 ) + useos2shm="1" + ;; + USE_SHMEM_WIN32 ) + usewin32shm="1" + ;; +esac + +# Do we have any shared memory support? +if test "$usemmaptmp$usemmapshm$usemmapzero$useshmget$usemmapanon$usebeosarea$useos2shm$usewin32shm" = "00000000"; then + sharedmem="0" +else + sharedmem="1" +fi + +AC_SUBST(usemmaptmp) +AC_SUBST(usemmapshm) +AC_SUBST(useshmget) +AC_SUBST(usebeosarea) +AC_SUBST(useos2shm) +AC_SUBST(usewin32shm) +AC_SUBST(havemmaptmp) +AC_SUBST(havemmapshm) +AC_SUBST(haveshmget) +AC_SUBST(havebeosarea) +AC_SUBST(haveos2shm) +AC_SUBST(havewin32shm) +AC_SUBST(sharedmem) + +dnl ----------------------------- Checks for Any required Functions +dnl Checks for library functions. (N.B. poll is further down) + +AC_FUNC_ALLOCA + +AC_CHECK_FUNCS([calloc setsid isinf isnan \ + getenv putenv setenv unsetenv \ + writev getifaddrs utime utimes]) +AC_CHECK_FUNCS(setrlimit, [ have_setrlimit="1" ], [ have_setrlimit="0" ]) +AC_CHECK_FUNCS(getrlimit, [ have_getrlimit="1" ], [ have_getrlimit="0" ]) +sendfile="0" +AC_CHECK_LIB(sendfile, sendfilev) +AC_CHECK_FUNCS(sendfile send_file sendfilev, [ sendfile="1" ]) + +dnl THIS MUST COME AFTER THE THREAD TESTS - FreeBSD doesn't always have a +dnl threaded poll() and we don't want to use sendfile on early FreeBSD +dnl systems if we are also using threads. + +AC_ARG_WITH(sendfile, [ --with-sendfile Override decision to use sendfile], + [ if test "$withval" = "yes"; then + sendfile="1" + else + sendfile="0" + fi ], [ + orig_sendfile=$sendfile + case $host in + *freebsd*) + # FreeBSD < 4.2 has issues with threads+sendfile + if test $os_version -le "401999"; then + if test "$threads" = "1"; then + sendfile="0" + fi + fi + ;; + *alpha*-dec-osf* ) + sendfile="0" + ;; + s390-*-linux-gnu) + # disable sendfile support for 2.2 on S/390 + if test $os_pre24linux -eq 1; then + AC_MSG_WARN([Disabled sendfile support for Linux 2.2 on S/390]) + sendfile="0" + fi + ;; + *aix*) + # compiler-independent check for 64-bit build + AC_CHECK_SIZEOF(void*, 4) + if test "x$ac_cv_sizeof_voidp" = "x8"; then + # sendfile not working for 64-bit build + sendfile="0" + fi + ;; + esac + if test "$orig_sendfile" != "$sendfile"; then + echo "sendfile support disabled to avoid system problem" + fi ] ) +AC_SUBST(sendfile) + +AC_CHECK_FUNCS(sigaction, [ have_sigaction="1" ], [ have_sigaction="0" ]) +AC_DECL_SYS_SIGLIST + +AC_CHECK_FUNCS(fork, [ fork="1" ], [ fork="0" ]) +AC_SUBST(apr_inaddr_none) +AC_CHECK_FUNC(_getch) +AC_CHECK_FUNCS(strerror_r, [ strerror_r="1" ], [ strerror_r="0" ]) +if test "$strerror_r" = "1"; then + APR_CHECK_STRERROR_R_RC +fi +AC_CHECK_FUNCS(mmap, [ mmap="1" ], [ mmap="0" ]) +if test "$native_mmap_emul" = "1"; then + mmap="1" +fi +AC_CHECK_FUNCS(memmove, [ have_memmove="1" ], [have_memmove="0" ]) +AC_CHECK_FUNCS([getpass getpassphrase gmtime_r localtime_r]) +case $host in + *-hp-hpux*) + dnl mkstemp is limited to 26 temporary files (a-z); use APR replacement + ;; + *) + AC_CHECK_FUNCS(mkstemp) + ;; +esac + +AC_SUBST(fork) +AC_SUBST(have_inet_addr) +AC_SUBST(tcp_nodelay_inherited) +AC_SUBST(o_nonblock_inherited) +AC_SUBST(have_inet_network) +AC_SUBST(have_sigaction) +AC_SUBST(have_setrlimit) +AC_SUBST(have_getrlimit) +AC_SUBST(mmap) +AC_SUBST(have_memmove) + +APR_CHECK_SIGWAIT_ONE_ARG + +dnl ----------------------------- Checks for Any required Headers +AC_HEADER_STDC + +APR_FLAG_HEADERS( + ByteOrder.h \ + conio.h \ + crypt.h \ + ctype.h \ + dir.h \ + dirent.h \ + dl.h \ + dlfcn.h \ + errno.h \ + fcntl.h \ + grp.h \ + inttypes.h \ + io.h \ + limits.h \ + mach-o/dyld.h \ + malloc.h \ + memory.h \ + netdb.h \ + osreldate.h \ + poll.h \ + process.h \ + pwd.h \ + semaphore.h \ + signal.h \ + stdarg.h \ + stddef.h \ + stdio.h \ + stdlib.h \ + string.h \ + strings.h \ + sysapi.h \ + sysgtime.h \ + termios.h \ + time.h \ + tpfeq.h \ + tpfio.h \ + unistd.h \ + unix.h \ + windows.h \ + winsock2.h \ + arpa/inet.h \ + kernel/OS.h \ + net/errno.h \ + netinet/in.h \ + netinet/sctp.h \ + netinet/sctp_uio.h \ + sys/file.h \ + sys/ioctl.h \ + sys/mman.h \ + sys/param.h \ + sys/poll.h \ + sys/resource.h \ + sys/select.h \ + sys/sem.h \ + sys/sendfile.h \ + sys/signal.h \ + sys/socket.h \ + sys/sockio.h \ + sys/stat.h \ + sys/sysctl.h \ + sys/syslimits.h \ + sys/time.h \ + sys/types.h \ + sys/uio.h \ + sys/un.h \ + sys/wait.h) + +APR_CHECK_INET_ADDR +APR_CHECK_INET_NETWORK + +# IRIX 6.5 has a problem in which prevents it from +# being included by itself. Check for manually, +# including another header file first. +AC_CACHE_CHECK([for netinet/tcp.h], [apr_cv_hdr_netinet_tcp_h], +[AC_TRY_CPP( +[#ifdef HAVE_NETINET_IN_H +#include +#endif +#include +], [apr_cv_hdr_netinet_tcp_h=yes], [apr_cv_hdr_netinet_tcp_h=no])]) +if test "$apr_cv_hdr_netinet_tcp_h" = "yes"; then + netinet_tcph=1 + AC_DEFINE([HAVE_NETINET_TCP_H], 1, [Defined if netinet/tcp.h is present]) +else + netinet_tcph=0 +fi + +AC_SUBST(arpa_ineth) +AC_SUBST(conioh) +AC_SUBST(ctypeh) +AC_SUBST(crypth) +AC_SUBST(errnoh) +AC_SUBST(direnth) +AC_SUBST(fcntlh) +AC_SUBST(inttypesh) +AC_SUBST(ioh) +AC_SUBST(limitsh) +AC_SUBST(netdbh) +AC_SUBST(sys_syslimitsh) +AC_SUBST(netinet_inh) +AC_SUBST(netinet_sctph) +AC_SUBST(netinet_sctp_uioh) +AC_SUBST(netinet_tcph) +AC_SUBST(stdargh) +AC_SUBST(stdioh) +AC_SUBST(stdlibh) +AC_SUBST(stringh) +AC_SUBST(stringsh) +AC_SUBST(sys_ioctlh) +AC_SUBST(sys_sendfileh) +AC_SUBST(sys_signalh) +AC_SUBST(sys_socketh) +AC_SUBST(sys_sockioh) +AC_SUBST(sys_typesh) +AC_SUBST(sys_timeh) +AC_SUBST(sys_uioh) +AC_SUBST(sys_unh) +AC_SUBST(timeh) +AC_SUBST(unistdh) +AC_SUBST(signalh) +AC_SUBST(sys_waith) +AC_SUBST(processh) +AC_SUBST(pthreadh) +AC_SUBST(semaphoreh) +AC_SUBST(windowsh) +AC_SUBST(winsock2h) + +# Checking for h_errno in +if test "$netdbh" = "1"; then + APR_CHECK_H_ERRNO_FLAG + if test "$ac_cv_h_errno_cflags" = "no"; then + AC_MSG_ERROR([can not find h_errno in netdb.h]) + fi +fi + +AC_ARG_ENABLE(allocator-uses-mmap, + [ --enable-allocator-uses-mmap Use mmap in apr_allocator instead of malloc ], + [ if test "$enableval" = "yes"; then + APR_IFALLYES(header:sys/mman.h func:mmap func:munmap define:MAP_ANON, + [AC_DEFINE(APR_ALLOCATOR_USES_MMAP, 1, + [Define if apr_allocator should use mmap]) ], + [AC_MSG_ERROR([mmap()/MAP_ANON not supported]) ] + ) + fi ] +) + +AC_ARG_ENABLE(allocator-guard-pages, + [ --enable-allocator-guard-pages Use guard pages in apr_allocator + (implies --enable-allocator-uses-mmap) ] , + [ if test "$enableval" = "yes"; then + APR_IFALLYES(header:sys/mman.h func:mmap func:munmap func:mprotect define:MAP_ANON, + [AC_DEFINE(APR_ALLOCATOR_GUARD_PAGES, 1, + [Define if apr_allocator should use guard pages]) ], + [AC_MSG_ERROR([mmap()/MAP_ANON/mprotect() not supported]) ] + ) + fi ] +) + + +AC_ARG_ENABLE(pool-concurrency-check, + [ --enable-pool-concurrency-check Check for concurrent usage of memory pools], + [ if test "$enableval" = "yes"; then + AC_DEFINE(APR_POOL_CONCURRENCY_CHECK, 1, + [Define if pool functions should abort if concurrent usage is detected]) + fi ] +) + +dnl ----------------------------- Checks for standard typedefs +AC_TYPE_OFF_T +AC_TYPE_PID_T +AC_TYPE_SIZE_T +AC_TYPE_UID_T +AC_CHECK_TYPE(ssize_t, int) +AC_C_INLINE +AC_C_CONST +AC_FUNC_SETPGRP + +APR_CHECK_SOCKLEN_T + +dnl Checks for pointer size +AC_CHECK_SIZEOF(void*, 4) + +if test "x$ac_cv_sizeof_voidp" != "x"; then + voidp_size=$ac_cv_sizeof_voidp +else + AC_ERROR([Cannot determine size of void*]) +fi + +dnl Checks for integer size +AC_CHECK_SIZEOF(char, 1) +AC_CHECK_SIZEOF(short, 2) +AC_CHECK_SIZEOF(int, 4) +AC_CHECK_SIZEOF(long, 4) +AC_CHECK_SIZEOF(long long, 8) + +if test "$ac_cv_sizeof_short" = "2"; then + short_value=short +fi +if test "$ac_cv_sizeof_int" = "4"; then + int_value=int +fi + +# Now we need to find what apr_int64_t (sizeof == 8) will be. +# The first match is our preference (use inttypes if available). +APR_IFALLYES(header:stdint.h header:inttypes.h, hasinttypes="1", hasinttypes="0") +if test "$hasinttypes" = "1"; then + int64_literal='#define APR_INT64_C(val) INT64_C(val)' + uint64_literal='#define APR_UINT64_C(val) UINT64_C(val)' + int64_t_fmt='#define APR_INT64_T_FMT PRId64' + uint64_t_fmt='#define APR_UINT64_T_FMT PRIu64' + uint64_t_hex_fmt='#define APR_UINT64_T_HEX_FMT PRIx64' + int64_value="int64_t" + uint64_value="uint64_t" + APR_CHECK_TYPES_FMT_COMPATIBLE(int64_t, int, d, [ + int64_strfn="strtoi" + ], [ + APR_CHECK_TYPES_FMT_COMPATIBLE(int64_t, long, ld, [ + int64_strfn="strtol" + ], [ + APR_CHECK_TYPES_FMT_COMPATIBLE(int64_t, long long, lld, [ + int64_strfn="strtoll" + ], [ + AC_ERROR([could not determine the string function for int64_t]) + ])])]) +elif test "$ac_cv_sizeof_int" = "8"; then + int64_literal='#define APR_INT64_C(val) (val)' + uint64_literal='#define APR_UINT64_C(val) (val##U)' + int64_t_fmt='#define APR_INT64_T_FMT "d"' + uint64_t_fmt='#define APR_UINT64_T_FMT "u"' + uint64_t_hex_fmt='#define APR_UINT64_T_HEX_FMT "x"' + int64_value="int" + uint64_value="unsigned int" + int64_strfn="strtoi" +elif test "$ac_cv_sizeof_long" = "8"; then + int64_literal='#define APR_INT64_C(val) (val##L)' + uint64_literal='#define APR_UINT64_C(val) (val##UL)' + int64_t_fmt='#define APR_INT64_T_FMT "ld"' + uint64_t_fmt='#define APR_UINT64_T_FMT "lu"' + uint64_t_hex_fmt='#define APR_UINT64_T_HEX_FMT "lx"' + int64_value="long" + uint64_value="unsigned long" + int64_strfn="strtol" +elif test "$ac_cv_sizeof_long_long" = "8"; then + int64_literal='#define APR_INT64_C(val) (val##LL)' + uint64_literal='#define APR_UINT64_C(val) (val##ULL)' + # Linux, Solaris, FreeBSD all support ll with printf. + # BSD 4.4 originated 'q'. Solaris is more popular and + # doesn't support 'q'. Solaris wins. Exceptions can + # go to the OS-dependent section. + int64_t_fmt='#define APR_INT64_T_FMT "lld"' + uint64_t_fmt='#define APR_UINT64_T_FMT "llu"' + uint64_t_hex_fmt='#define APR_UINT64_T_HEX_FMT "llx"' + int64_value="long long" + uint64_value="unsigned long long" + int64_strfn="strtoll" +elif test "$ac_cv_sizeof_longlong" = "8"; then + int64_literal='#define APR_INT64_C(val) (val##LL)' + uint64_literal='#define APR_UINT64_C(val) (val##ULL)' + int64_t_fmt='#define APR_INT64_T_FMT "qd"' + uint64_t_fmt='#define APR_UINT64_T_FMT "qu"' + uint64_t_hex_fmt='#define APR_UINT64_T_HEX_FMT "qx"' + int64_value="__int64" + uint64_value="unsigned __int64" + int64_strfn="strtoll" +else + # int64_literal may be overriden if your compiler thinks you have + # a 64-bit value but APR does not agree. + AC_ERROR([could not detect a 64-bit integer type]) +fi + +# If present, allow the C99 macro INT64_C to override our conversion. +# +# HP-UX's ANSI C compiler provides this without any includes, so we +# will first look for INT64_C without adding stdint.h +AC_CACHE_CHECK([for INT64_C], [apr_cv_define_INT64_C], [ +AC_EGREP_CPP(YES_IS_DEFINED, +[#ifdef INT64_C +YES_IS_DEFINED +#endif], [apr_cv_define_INT64_C=yes], [ + # Now check for INT64_C in stdint.h + AC_EGREP_CPP(YES_IS_DEFINED, [#include +#ifdef INT64_C +YES_IS_DEFINED +#endif], [apr_cv_define_INT64_C=yes], [apr_cv_define_INT64_C=no])])]) + +if test "$apr_cv_define_INT64_C" = "yes"; then + int64_literal='#define APR_INT64_C(val) INT64_C(val)' + uint64_literal='#define APR_UINT64_C(val) UINT64_C(val)' + stdint=1 +else + stdint=0 +fi + +if test "$ac_cv_type_size_t" = "yes"; then + size_t_value="size_t" +else + size_t_value="apr_int32_t" +fi +if test "$ac_cv_type_ssize_t" = "yes"; then + ssize_t_value="ssize_t" +else + ssize_t_value="apr_int32_t" +fi +if test "$ac_cv_socklen_t" = "yes"; then + socklen_t_value="socklen_t" + case $host in + *-hp-hpux*) + if test "$ac_cv_sizeof_long" = "8"; then + # 64-bit HP-UX requires 32-bit socklens in + # kernel, but user-space declarations say + # 64-bit (socklen_t == size_t == long). + # This will result in many compile warnings, + # but we're functionally busted otherwise. + socklen_t_value="int" + fi + ;; + esac +else + socklen_t_value="int" +fi + +AC_CHECK_SIZEOF(pid_t) + +if test "$ac_cv_sizeof_pid_t" = "$ac_cv_sizeof_short"; then + pid_t_fmt='#define APR_PID_T_FMT "hd"' +elif test "$ac_cv_sizeof_pid_t" = "$ac_cv_sizeof_int"; then + pid_t_fmt='#define APR_PID_T_FMT "d"' +elif test "$ac_cv_sizeof_pid_t" = "$ac_cv_sizeof_long"; then + pid_t_fmt='#define APR_PID_T_FMT "ld"' +elif test "$ac_cv_sizeof_pid_t" = "$ac_cv_sizeof_long_long"; then + pid_t_fmt='#define APR_PID_T_FMT APR_INT64_T_FMT' +else + pid_t_fmt='#error Can not determine the proper size for pid_t' +fi + +# Basically, we have tried to figure out the correct format strings +# for APR types which vary between platforms, but we don't always get +# it right. +case $host in + s390*linux*) + # uniquely, the 31-bit Linux/s390 uses "unsigned long int" + # for size_t rather than "unsigned int": + size_t_fmt="lu" + ssize_t_fmt="ld" + ;; + *-os2*) + size_t_fmt="lu" + ;; + *-solaris*) + if test "$ac_cv_sizeof_long" = "8"; then + pid_t_fmt='#define APR_PID_T_FMT "d"' + else + pid_t_fmt='#define APR_PID_T_FMT "ld"' + fi + ;; + *aix4*|*aix5*) + ssize_t_fmt="ld" + size_t_fmt="lu" + ;; + *beos*) + ssize_t_fmt="ld" + size_t_fmt="ld" + ;; + *apple-darwin*) + osver=`uname -r` + case $osver in + [[0-7]].*) + ssize_t_fmt="d" + ;; + *) + ssize_t_fmt="ld" + ;; + esac + size_t_fmt="lu" + ;; + *-mingw*) + int64_t_fmt='#define APR_INT64_T_FMT "I64d"' + uint64_t_fmt='#define APR_UINT64_T_FMT "I64u"' + uint64_t_hex_fmt='#define APR_UINT64_T_HEX_FMT "I64x"' + int64_value="__int64" + uint64_value="unsigned __int64" + int64_strfn="_strtoi64" + ;; +esac + +dnl I would expect much of the above to go away with new compile test +APR_CHECK_TYPES_FMT_COMPATIBLE(ssize_t, long, ld, [ssize_t_fmt="ld"], [ +APR_CHECK_TYPES_FMT_COMPATIBLE(ssize_t, int, d, [ssize_t_fmt="d"]) +]) +APR_CHECK_TYPES_FMT_COMPATIBLE(size_t, unsigned long, lu, [size_t_fmt="lu"], [ +APR_CHECK_TYPES_FMT_COMPATIBLE(size_t, unsigned int, u, [size_t_fmt="u"]) +]) + +AC_CHECK_SIZEOF(ssize_t) + +dnl the else cases below should no longer occur; +AC_MSG_CHECKING([which format to use for apr_ssize_t]) +if test -n "$ssize_t_fmt"; then + AC_MSG_RESULT(%$ssize_t_fmt) +elif test "$ac_cv_sizeof_ssize_t" = "$ac_cv_sizeof_int"; then + ssize_t_fmt="d" + AC_MSG_RESULT(%d) +elif test "$ac_cv_sizeof_ssize_t" = "$ac_cv_sizeof_long"; then + ssize_t_fmt="ld" + AC_MSG_RESULT(%ld) +else + AC_ERROR([could not determine the proper format for apr_ssize_t]) +fi + +ssize_t_fmt="#define APR_SSIZE_T_FMT \"$ssize_t_fmt\"" + +AC_CHECK_SIZEOF(size_t) + +# else cases below should no longer occur; +AC_MSG_CHECKING([which format to use for apr_size_t]) +if test -n "$size_t_fmt"; then + AC_MSG_RESULT(%$size_t_fmt) +elif test "$ac_cv_sizeof_size_t" = "$ac_cv_sizeof_int"; then + size_t_fmt="d" + AC_MSG_RESULT(%d) +elif test "$ac_cv_sizeof_size_t" = "$ac_cv_sizeof_long"; then + size_t_fmt="ld" + AC_MSG_RESULT(%ld) +else + AC_ERROR([could not determine the proper format for apr_size_t]) +fi + +size_t_fmt="#define APR_SIZE_T_FMT \"$size_t_fmt\"" + +AC_CHECK_SIZEOF(off_t) + +if test "${ac_cv_sizeof_off_t}${apr_cv_use_lfs64}" = "4yes"; then + # Enable LFS + aprlfs=1 + AC_CHECK_FUNCS([mmap64 sendfile64 sendfilev64 readdir64_r]) + case $host in + *-hp-hpux*) + dnl mkstemp64 is limited to 26 temporary files (a-z); use APR replacement + ;; + *) + AC_CHECK_FUNCS(mkstemp64) + ;; + esac +elif test "${ac_cv_sizeof_off_t}" != "${ac_cv_sizeof_size_t}"; then + # unsure of using -gt above is as portable, can can't forsee where + # off_t can legitimately be smaller than size_t + aprlfs=1 +else + aprlfs=0 +fi + +AC_MSG_CHECKING([which type to use for apr_off_t]) +if test "${ac_cv_sizeof_off_t}${apr_cv_use_lfs64}" = "4yes"; then + # LFS is go! + off_t_fmt='#define APR_OFF_T_FMT APR_INT64_T_FMT' + off_t_value='off64_t' + off_t_strfn='apr_strtoi64' +elif test "${ac_cv_sizeof_off_t}x${ac_cv_sizeof_long}" = "4x4"; then + # Special case: off_t may change size with _FILE_OFFSET_BITS + # on 32-bit systems with LFS support. To avoid compatibility + # issues when other packages do define _FILE_OFFSET_BITS, + # hard-code apr_off_t to long. + off_t_value=long + off_t_fmt='#define APR_OFF_T_FMT "ld"' + off_t_strfn='strtol' +elif test "$ac_cv_type_off_t" = "yes"; then + # off_t is more commonly a long than an int; prefer that case + # where int and long are the same size and interchangable. + off_t_value=off_t + APR_CHECK_TYPES_FMT_COMPATIBLE(off_t, long, ld, [ + off_t_fmt="#define APR_OFF_T_FMT \"ld\"" + off_t_strfn='strtol' + ], [ + APR_CHECK_TYPES_FMT_COMPATIBLE(off_t, int, d, [ + off_t_fmt="#define APR_OFF_T_FMT \"d\"" + off_t_strfn='strtoi' + ], [ + APR_CHECK_TYPES_FMT_COMPATIBLE(off_t, long long, lld, [ + off_t_fmt="#define APR_OFF_T_FMT \"lld\"" + off_t_strfn='strtoll' + ], [ + APR_CHECK_TYPES_FMT_COMPATIBLE(off_t, $int64_value, I64d, [ + off_t_fmt="#define APR_OFF_T_FMT APR_INT64_T_FMT" + off_t_strfn='apr_strtoi64'], [ + # Per OS tuning... + case $host in + *-mingw*) + off_t_value=apr_int64_t + off_t_fmt='#define APR_OFF_T_FMT "I64d"' + off_t_strfn='_strtoi64' + ;; + *) + AC_ERROR([could not determine the size of off_t]) + ;; + esac + ])])])]) +else + # Fallback on int + off_t_value=apr_int32_t + off_t_fmt=d + off_t_strfn='strtoi' +fi +AC_MSG_RESULT($off_t_value) + +# Regardless of whether _LARGEFILE64_SOURCE is used, on some +# platforms _FILE_OFFSET_BITS will affect the size of ino_t and hence +# the build-time ABI may be different from the apparent ABI when using +# APR with another package which *does* define _FILE_OFFSET_BITS. +# (Exactly as per the case above with off_t where LFS is *not* used) +# +# To be safe, hard-code apr_ino_t as 'unsigned long' or 'unsigned int' +# iff that is exactly the size of ino_t here; otherwise use ino_t as existing +# releases did. To be correct, apr_ino_t should have been made an +# ino64_t as apr_off_t is off64_t, but this can't be done now without +# breaking ABI. + +# Per OS tuning... +case $host in +*mingw*) + ino_t_value=apr_int64_t + ;; +*) + ino_t_value=ino_t + AC_CHECK_SIZEOF(ino_t) + if test $ac_cv_sizeof_ino_t = 4; then + if test $ac_cv_sizeof_long = 4; then + ino_t_value="unsigned long" + else + ino_t_value="unsigned int" + fi + fi + ;; +esac +AC_MSG_NOTICE([using $ino_t_value for ino_t]) + +# Checks for endianness +AC_C_BIGENDIAN +if test $ac_cv_c_bigendian = yes; then + bigendian=1 +else + bigendian=0 +fi + +AC_CHECK_SIZEOF(struct iovec,,[AC_INCLUDES_DEFAULT +#include ]) +if test "$ac_cv_sizeof_struct_iovec" = "0"; then + have_iovec=0 +else + have_iovec=1 +fi + +AC_SUBST(voidp_size) +AC_SUBST(short_value) +AC_SUBST(int_value) +AC_SUBST(int64_value) +AC_SUBST(uint64_value) +AC_SUBST(off_t_value) +AC_SUBST(size_t_value) +AC_SUBST(ssize_t_value) +AC_SUBST(socklen_t_value) +AC_SUBST(int64_t_fmt) +AC_SUBST(uint64_t_fmt) +AC_SUBST(uint64_t_hex_fmt) +AC_SUBST(ssize_t_fmt) +AC_SUBST(size_t_fmt) +AC_SUBST(off_t_fmt) +AC_SUBST(pid_t_fmt) +AC_SUBST(int64_literal) +AC_SUBST(uint64_literal) +AC_SUBST(stdint) +AC_SUBST(bigendian) +AC_SUBST(aprlfs) +AC_SUBST(have_iovec) +AC_SUBST(ino_t_value) + +dnl ----------------------------- Checking for string functions +AC_CHECK_FUNCS(strnicmp, have_strnicmp="1", have_strnicmp="0") +AC_CHECK_FUNCS(strncasecmp, have_strncasecmp="1", have_strncasecmp="0") +AC_CHECK_FUNCS(stricmp, have_stricmp="1", have_stricmp="0") +AC_CHECK_FUNCS(strcasecmp, have_strcasecmp="1", have_strcasecmp="0") +AC_CHECK_FUNCS(strdup, have_strdup="1", have_strdup="0") +AC_CHECK_FUNCS(strstr, have_strstr="1", have_strstr="0") +AC_CHECK_FUNCS(memchr, have_memchr="1", have_memchr="0") +AC_CHECK_FUNC($int64_strfn, have_int64_strfn="1", have_int64_strfn="0") + +dnl ----------------------------- We have a fallback position +if test "$have_int64_strfn" = "0" && test "$int64_strfn" = "strtoll"; then + int64_strfn="strtoq" + AC_CHECK_FUNC(strtoq, [have_int64_strfn=1], [have_int64_strfn=0]) +fi + +if test "$have_int64_strfn" = "1"; then + AC_DEFINE_UNQUOTED(APR_INT64_STRFN, [$int64_strfn], + [Define as function which can be used for conversion of strings to apr_int64_t]) +fi + +AC_SUBST(have_strnicmp) +AC_SUBST(have_strncasecmp) +AC_SUBST(have_stricmp) +AC_SUBST(have_strcasecmp) +AC_SUBST(have_strdup) +AC_SUBST(have_strstr) +AC_SUBST(have_memchr) + +if test "$off_t_strfn" = "apr_strtoi64" && test "$have_int64_strfn" = "1"; then + off_t_strfn=$int64_strfn +fi +AC_DEFINE_UNQUOTED(APR_OFF_T_STRFN, [$off_t_strfn], + [Define as function used for conversion of strings to apr_off_t]) + +dnl ----------------------------- Checking for DSO support +echo "${nl}Checking for DSO..." +AC_ARG_ENABLE(dso, + [ --disable-dso Disable DSO support ], + [if test "x$enableval" = "xyes"; then + dsotype=any + else + dsotype=$enableval + fi + ], [dsotype=any]) + +if test "$dsotype" = "any"; then + if test "$dsotype" = "any"; then + case $host in + *darwin[[0-8]]\.*) + # Original Darwin, not for 9.0!: + AC_CHECK_FUNC(NSLinkModule, [dsotype=dyld]);; + hppa*-hpux[[1-9]]\.*|hppa*-hpux1[[01]]*) + # shl is specific to parisc hpux SOM binaries, not used for 64 bit + AC_CHECK_LIB(dld, shl_load, [have_shl=1]) + if test "$ac_cv_sizeof_voidp$have_shl" = "41"; then + dsotype=shl; APR_ADDTO(LIBS,-ldld) + fi;; + *mingw*|*-os2*) + # several 'other's below probably belong up here. If they always + # use a platform implementation and shouldn't test the dlopen/dlfcn + # features, then bring them up here. + # But if they -should- optionally use dlfcn, and/or need the config + # detection of dlopen/dlsym, do not move them up. + dsotype=other ;; + esac + fi + # Normal POSIX: + if test "$dsotype" = "any"; then + AC_CHECK_FUNC(dlopen, [dsotype=dlfcn]) + fi + if test "$dsotype" = "any"; then + AC_CHECK_LIB(dl, dlopen, [dsotype=dlfcn; APR_ADDTO(LIBS,-ldl)]) + fi + if test "$dsotype" = "dlfcn"; then + # ReliantUnix has dlopen() in libc but dlsym() in libdl :( + AC_CHECK_FUNC(dlsym, [], + [AC_CHECK_LIB(dl, dlsym, + [APR_ADDTO(LIBS, -ldl)], + [dsotype=any + echo "Weird: dlopen() was found but dlsym() was not found!"])]) + fi + if test "$dsotype" = "any"; then + # BeOS: + AC_CHECK_LIB(root, load_image, [dsotype=other]) + fi + # Everything else: + if test "$dsotype" = "any"; then + case $host in + *os390|*os400|*-aix*) + # Some -aix5 will use dl, no hassles. Keep that pattern here. + dsotype=other ;; + *-hpux*) + if test "$have_shl" = "1"; then + dsotype=shl; APR_ADDTO(LIBS,-ldld) + fi;; + esac + fi +fi + +if test "$dsotype" = "any"; then + AC_MSG_ERROR([Could not detect suitable DSO implementation]) +elif test "$dsotype" = "no"; then + aprdso="0" +else + case "$dsotype" in + dlfcn) AC_DEFINE(DSO_USE_DLFCN, 1, [Define if DSO support uses dlfcn.h]);; + shl) AC_DEFINE(DSO_USE_SHL, 1, [Define if DSO support uses shl_load]);; + dyld) AC_DEFINE(DSO_USE_DYLD, 1, [Define if DSO support uses dyld.h]);; + other) ;; # Use whatever is in dso/OSDIR + *) AC_MSG_ERROR([Unknown DSO implementation "$dsotype"]);; + esac + aprdso="1" + apr_modules="$apr_modules dso" +fi + +AC_SUBST(aprdso) + +dnl ----------------------------- Checking for Processes +echo "${nl}Checking for Processes..." + +AC_CHECK_FUNCS(waitpid) + +AC_ARG_ENABLE(other-child, + [ --enable-other-child Enable reliable child processes ], + [ if test "$enableval" = "yes"; then + oc="1" + else + oc="0" + fi ], + [ oc=1 ] ) + +AC_SUBST(oc) + +if test -z "$have_proc_invoked"; then + have_proc_invoked="0" +fi + +AC_SUBST(have_proc_invoked) + +AC_MSG_CHECKING(for Variable Length Arrays) +APR_TRY_COMPILE_NO_WARNING([], +[ + int foo[argc]; + foo[0] = 0; +], vla_msg=yes, vla_msg=no ) +AC_MSG_RESULT([$vla_msg]) +if test "$vla_msg" = "yes"; then + AC_DEFINE(HAVE_VLA, 1, [Define if C compiler supports VLA]) +fi + +AC_CACHE_CHECK(struct rlimit,ac_cv_struct_rlimit,[ +AC_TRY_RUN([ +#include +#include +#include +#include +int main(void) +{ + struct rlimit limit; + limit.rlim_cur = 0; + limit.rlim_max = 0; + exit(0); +}], [ + ac_cv_struct_rlimit=yes ], [ + ac_cv_struct_rlimit=no ], [ + ac_cv_struct_rlimit=no ] ) ] ) +struct_rlimit=0 +test "x$ac_cv_struct_rlimit" = xyes && struct_rlimit=1 +AC_SUBST(struct_rlimit) + +dnl ----------------------------- Checking for Locking Characteristics +echo "${nl}Checking for Locking..." + +AC_CHECK_FUNCS(semget semctl semop semtimedop flock) +APR_IFALLYES(func:semtimedop, have_semtimedop="1", have_semtimedop="0") + +AC_CHECK_HEADERS(semaphore.h) +AC_SEARCH_LIBS(sem_open, rt) +AC_CHECK_FUNCS(sem_close sem_unlink sem_post sem_wait sem_timedwait) +APR_IFALLYES(func:sem_timedwait, have_sem_timedwait="1", have_sem_timedwait="0") + +AC_CHECK_HEADERS(OS.h) +AC_CHECK_FUNCS(create_sem acquire_sem acquire_sem_etc) +APR_IFALLYES(header:OS.h func:acquire_sem_etc, have_acquire_sem_etc="1", have_acquire_sem_etc="0") + +# Some systems return ENOSYS from sem_open. +AC_CACHE_CHECK(for working sem_open,ac_cv_func_sem_open,[ +AC_TRY_RUN([ +#include +#include +#include +#include +#include +#ifndef SEM_FAILED +#define SEM_FAILED (-1) +#endif +int main() +{ + sem_t *psem; + const char *sem_name = "/apr_autoconf"; + + psem = sem_open(sem_name, O_CREAT, 0644, 1); + if (psem == (sem_t *)SEM_FAILED) { + exit(1); + } + sem_close(psem); + psem = sem_open(sem_name, O_CREAT | O_EXCL, 0644, 1); + if (psem != (sem_t *)SEM_FAILED) { + sem_close(psem); + exit(1); + } + sem_unlink(sem_name); + exit(0); +}], [ac_cv_func_sem_open=yes], [ac_cv_func_sem_open=no], +[ac_cv_func_sem_open=no])]) + +# It's stupid, but not all platforms have union semun, even those that need it. +AC_MSG_CHECKING(for union semun in sys/sem.h) +AC_TRY_COMPILE([ +#include +#include +#include +],[ +union semun arg; +semctl(0, 0, 0, arg); +], [have_union_semun="1" union_semun=yes ] +msg=yes, [ +have_union_semun="0" +msg=no ] ) +AC_MSG_RESULT([$msg]) +AC_SUBST(have_union_semun) + +dnl Checks for libraries. +APR_CHECK_DEFINE(LOCK_EX, sys/file.h) +APR_CHECK_DEFINE(F_SETLK, fcntl.h) +APR_CHECK_DEFINE(SEM_UNDO, sys/sem.h) + +# We are assuming that if the platform doesn't have POLLIN, it doesn't have +# any POLL definitions. +APR_CHECK_DEFINE_FILES(POLLIN, poll.h sys/poll.h) + +if test "$threads" = "1"; then + APR_CHECK_DEFINE(PTHREAD_PROCESS_SHARED, pthread.h) + AC_CHECK_FUNCS(pthread_mutex_timedlock pthread_mutexattr_setpshared) + APR_IFALLYES(header:pthread.h func:pthread_mutex_timedlock, + have_pthread_mutex_timedlock="1", have_pthread_mutex_timedlock="0") + AC_SUBST(have_pthread_mutex_timedlock) + # Some systems have setpshared and define PROCESS_SHARED, but don't + # really support PROCESS_SHARED locks. So, we must validate that we + # can go through the steps without receiving some sort of system error. + # Linux and older versions of AIX have this problem. + APR_IFALLYES(header:pthread.h define:PTHREAD_PROCESS_SHARED func:pthread_mutexattr_setpshared, [ + AC_CACHE_CHECK([for working PROCESS_SHARED locks], apr_cv_process_shared_works, [ + AC_TRY_RUN([ +#include +#include +#include + int main() + { + pthread_mutex_t mutex; + pthread_mutexattr_t attr; + if (pthread_mutexattr_init(&attr)) + exit(1); + if (pthread_mutexattr_setpshared(&attr, PTHREAD_PROCESS_SHARED)) + exit(2); + if (pthread_mutex_init(&mutex, &attr)) + exit(3); + if (pthread_mutexattr_destroy(&attr)) + exit(4); + if (pthread_mutex_destroy(&mutex)) + exit(5); + exit(0); + }], [apr_cv_process_shared_works=yes], [apr_cv_process_shared_works=no])]) + # Override detection of pthread_mutexattr_setpshared + ac_cv_func_pthread_mutexattr_setpshared=$apr_cv_process_shared_works]) + + if test "$ac_cv_func_pthread_mutexattr_setpshared" = "yes"; then + APR_CHECK_PTHREAD_ROBUST_SHARED_MUTEX + fi +fi + +# See which lock mechanisms we can support on this system. +APR_IFALLYES(header:semaphore.h func:sem_open func:sem_close dnl + func:sem_unlink func:sem_post func:sem_wait, + hasposixser="1", hasposixser="0") +APR_IFALLYES(func:semget func:semctl func:semop define:SEM_UNDO, + hassysvser="1", hassysvser="0") +APR_IFALLYES(func:flock define:LOCK_EX, hasflockser="1", hasflockser="0") +APR_IFALLYES(header:fcntl.h define:F_SETLK, hasfcntlser="1", hasfcntlser="0") +# note: the current APR use of shared mutex requires /dev/zero +APR_IFALLYES(header:pthread.h define:PTHREAD_PROCESS_SHARED dnl + func:pthread_mutexattr_setpshared dnl + file:/dev/zero, + hasprocpthreadser="1", hasprocpthreadser="0") +APR_IFALLYES(header:OS.h func:create_sem, hasbeossem="1", hasbeossem="0") + +AC_CHECK_FUNCS(pthread_condattr_setpshared) +APR_IFALLYES(header:pthread.h func:pthread_condattr_setpshared, + have_pthread_condattr_setpshared="1", have_pthread_condattr_setpshared="0") +AC_SUBST(have_pthread_condattr_setpshared) + +# See which lock mechanism we'll select by default on this system. +# The last APR_DECIDE to execute sets the default. +# At this stage, we match the ordering in Apache 1.3 +# which is (highest to lowest): sysvsem -> fcntl -> flock. +# POSIX semaphores and cross-process pthread mutexes are not +# used by default since they have less desirable behaviour when +# e.g. a process holding the mutex segfaults. +# The BEOSSEM decision doesn't require any substitutions but is +# included here to prevent the fcntl() branch being selected +# from the decision making. +APR_BEGIN_DECISION([apr_lock implementation method]) +APR_IFALLYES(func:flock define:LOCK_EX, + APR_DECIDE(USE_FLOCK_SERIALIZE, [4.2BSD-style flock()])) +APR_IFALLYES(header:fcntl.h define:F_SETLK, + APR_DECIDE(USE_FCNTL_SERIALIZE, [SVR4-style fcntl()])) +APR_IFALLYES(func:semget func:semctl func:semop define:SEM_UNDO, + APR_DECIDE(USE_SYSVSEM_SERIALIZE, [SysV IPC semget()])) +APR_IFALLYES(header:OS.h func:create_sem func:acquire_sem func:acquire_sem_etc, + APR_DECIDE(USE_BEOSSEM, [BeOS Semaphores])) +# pthread mutex both pshared and robust[_np] is the best default +case "$hasprocpthreadser:$apr_cv_mutex_robust_shared" in +"1:yes" | "1:np") + APR_DECIDE(USE_PROC_PTHREAD_SERIALIZE, [pthread pshared mutex]) + ;; +*) + ;; +esac +if test "x$apr_lock_method" != "x"; then + APR_DECISION_FORCE($apr_lock_method) +fi +APR_END_DECISION +AC_DEFINE_UNQUOTED($ac_decision) + +flockser="0" +sysvser="0" +posixser="0" +procpthreadser="0" +fcntlser="0" +case $ac_decision in + USE_FLOCK_SERIALIZE ) + hasflockser="1" + flockser="1" + ;; + USE_FCNTL_SERIALIZE ) + hasfcntlser="1" + fcntlser="1" + ;; + USE_SYSVSEM_SERIALIZE ) + hassysvser="1" + sysvser="1" + ;; + USE_POSIXSEM_SERIALIZE ) + hasposixser="1" + posixser="1" + ;; + USE_PROC_PTHREAD_SERIALIZE ) + hasprocpthreadser="1" + procpthreadser="1" + ;; + USE_BEOSSEM ) + hasbeossem="1" + beossem="1" + ;; +esac + +if test $hasfcntlser = "1"; then +AC_MSG_CHECKING(if fcntl returns EACCES when F_SETLK is already held) +AC_TRY_RUN([ +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_SYS_WAIT_H +#include +#endif +#if defined(HAVE_UNISTD_H) +#include +#endif +#include +#include +#ifdef HAVE_STDLIB_H +#include +#endif +int fd; +struct flock proc_mutex_lock_it = {0}; +const char *fname = "conftest.fcntl"; + +int lockit(); + +int main() +{ + int rc, status;; + proc_mutex_lock_it.l_whence = SEEK_SET; /* from current point */ + proc_mutex_lock_it.l_type = F_WRLCK; /* set exclusive/write lock */ + + fd = creat(fname, S_IRWXU); + unlink(fname); + + if (rc = lockit()) { + exit(-1); + } + + if (fork()) { + wait(&status); + } + else { + return(lockit()); + } + + close(fd); + exit(WEXITSTATUS(status) != EACCES); +} + +int lockit() { + int rc; + do { + rc = fcntl(fd, F_SETLK, &proc_mutex_lock_it); + } while ( rc < 0 && errno == EINTR); + + return (rc < 0) ? errno : 0; +}], [apr_fcntl_tryacquire_eacces=1], [apr_fcntl_tryacquire_eacces=0], [apr_fcntl_tryacquire_eacces=0]) +fi + +if test "$apr_fcntl_tryacquire_eacces" = "1"; then + AC_DEFINE(FCNTL_TRYACQUIRE_EACCES, 1, [Define if fcntl returns EACCES when F_SETLK is already held]) + AC_MSG_RESULT(yes) +else + AC_MSG_RESULT(no) +fi + + +AC_SUBST(hasflockser) +AC_SUBST(hassysvser) +AC_SUBST(hasposixser) +AC_SUBST(hasfcntlser) +AC_SUBST(hasprocpthreadser) +AC_SUBST(flockser) +AC_SUBST(sysvser) +AC_SUBST(posixser) +AC_SUBST(fcntlser) +AC_SUBST(procpthreadser) +AC_SUBST(pthreadser) + +AC_MSG_CHECKING(if all interprocess locks affect threads) +if test "x$apr_process_lock_is_global" = "xyes"; then + proclockglobal="1" + AC_MSG_RESULT(yes) +else + proclockglobal="0" + AC_MSG_RESULT(no) +fi + +AC_SUBST(proclockglobal) + +AC_MSG_CHECKING(if POSIX sems affect threads in the same process) +if test "x$apr_posixsem_is_global" = "xyes"; then + AC_DEFINE(POSIXSEM_IS_GLOBAL, 1, + [Define if POSIX semaphores affect threads within the process]) + AC_MSG_RESULT(yes) +else + AC_MSG_RESULT(no) +fi + +AC_MSG_CHECKING(if SysV sems affect threads in the same process) +if test "x$apr_sysvsem_is_global" = "xyes"; then + AC_DEFINE(SYSVSEM_IS_GLOBAL, 1, + [Define if SysV semaphores affect threads within the process]) + AC_MSG_RESULT(yes) +else + AC_MSG_RESULT(no) +fi + +AC_MSG_CHECKING(if fcntl locks affect threads in the same process) +if test "x$apr_fcntl_is_global" = "xyes"; then + AC_DEFINE(FCNTL_IS_GLOBAL, 1, + [Define if fcntl locks affect threads within the process]) + AC_MSG_RESULT(yes) +else + AC_MSG_RESULT(no) +fi + +AC_MSG_CHECKING(if flock locks affect threads in the same process) +if test "x$apr_flock_is_global" = "xyes"; then + AC_DEFINE(FLOCK_IS_GLOBAL, 1, + [Define if flock locks affect threads within the process]) + AC_MSG_RESULT(yes) +else + AC_MSG_RESULT(no) +fi + +dnl ----------------------------- Checking for /dev/random +AC_CHECK_HEADERS(sys/random.h) +AC_CHECK_FUNCS(getrandom) + +AC_CHECK_HEADERS(sys/syscall.h) +AC_CHECK_HEADERS(linux/random.h) +AC_CHECK_DECLS([SYS_getrandom], [], [], [#include ]) + +AC_CHECK_FUNCS(arc4random_buf) + +AC_MSG_CHECKING(for entropy source) + +why_no_rand="" + +AC_ARG_WITH(egd, + [ --with-egd[[=DIR]] use EGD-compatible socket], + [ AC_DEFINE(HAVE_EGD, 1, [Define if EGD is supported]) + if test "$withval" = "yes"; then + AC_DEFINE_UNQUOTED(EGD_DEFAULT_SOCKET, ["/var/run/egd-pool","/dev/egd-pool","/etc/egd-pool","/etc/entropy"], + [Define to list of paths to EGD sockets]) + else + AC_DEFINE_UNQUOTED(EGD_DEFAULT_SOCKET, ["$withval"]) + fi + AC_MSG_RESULT(EGD-compatible daemon) + rand="1" + ]) + +if test "$rand" != "1"; then + if test "$ac_cv_func_getrandom" = yes; then + rand="getrandom" + elif test "$ac_cv_have_decl_SYS_getrandom" = yes; then + rand="SYS_getrandom" + elif test "$ac_cv_func_arc4random_buf" = yes; then + rand="arc4random" + fi +fi + +if test "$rand" != "1"; then + AC_ARG_WITH(devrandom, + [ --with-devrandom[[=DEV]] use /dev/random or compatible [[searches by default]]], + [ apr_devrandom="$withval" ], [ apr_devrandom="no" ]) + if test "$apr_devrandom" = "no"; then + if test -z "$rand"; then + apr_devrandom="yes" + else + apr_devrandom="no" + fi + fi + + if test "$apr_devrandom" = "yes"; then + # /dev/random on OpenBSD doesn't provide random data, so + # prefer /dev/arandom, which does; see random(4). + for f in /dev/arandom /dev/urandom /dev/random; do + if test -r $f; then + apr_devrandom=$f + rand="1" + break + fi + done + elif test "$apr_devrandom" != "no"; then + if test -r "$apr_devrandom"; then + rand="1" + else + AC_ERROR([$apr_devrandom not found or unreadable.]) + fi + fi + + if test "$rand" = "1"; then + case $host in + *os390) + if test $os_version -lt 1700; then + rand="0" + why_no_rand=" ($apr_devrandom unusable on z/OS before V1R7)" + fi + ;; + esac + fi + + if test "$rand" = "1"; then + AC_DEFINE_UNQUOTED(DEV_RANDOM, ["$apr_devrandom"], [Define to path of random device]) + AC_MSG_RESULT([$apr_devrandom]) + elif test -n "$rand"; then + AC_DEFINE_UNQUOTED(SYS_RANDOM, ["$rand"], [Define system call of random]) + AC_MSG_RESULT([$rand]) + rand="1" + fi +fi + +if test "$rand" != "1"; then + case $host in + # we have built in support for OS/2 + *-os2*) + AC_MSG_RESULT([Using OS/2 builtin random]) + rand="1" + ;; + *) + if test "$rand" != "1"; then + if test "$ac_cv_lib_truerand_main" = "yes"; then + AC_DEFINE(HAVE_TRUERAND, 1, [Define if truerand is supported]) + AC_MSG_RESULT(truerand) + rand="1" + else + AC_MSG_RESULT(not found$why_no_rand) + rand="0" + fi + fi + ;; + esac +fi + +AC_SUBST(rand) + +dnl ----------------------------- Checking for File Info Support +echo "${nl}Checking for File Info Support..." +AC_CHECK_MEMBERS([struct stat.st_blocks, struct stat.st_atimensec, +struct stat.st_ctimensec, struct stat.st_mtimensec, struct stat.st_atim.tv_nsec, +struct stat.st_ctim.tv_nsec, struct stat.st_mtim.tv_nsec, +struct stat.st_atime_n, struct stat.st_ctime_n, struct stat.st_mtime_n],,,[ +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif]) + +APR_CHECK_DIRENT_INODE +APR_CHECK_DIRENT_TYPE + +dnl ----------------------------- Checking for UUID Support +echo "${nl}Checking for OS UUID Support..." + +AC_CHECK_HEADERS(uuid.h uuid/uuid.h sys/uuid.h, break) + +apr_revert_save_LIBS=$LIBS + +# Prefer the flavor(s) that live in libc; +AC_SEARCH_LIBS(uuid_create, uuid) +AC_SEARCH_LIBS(uuid_generate, uuid) +if test "$ac_cv_search_uuid_create" = "none required" -o \ + "$ac_cv_search_uuid_generate" = "none required"; then + LIBS=$apr_revert_save_LIBS +fi + +AC_CHECK_FUNCS(uuid_create uuid_generate) + +AC_CACHE_CHECK([for os uuid usability], [apr_cv_osuuid], [ +# Ensure this test closely mirrors misc/unix/rand.c! +uuid_includes=" +#if defined(HAVE_SYS_TYPES_H) +#include +#endif +#if defined(HAVE_UNISTD_H) +#include +#endif +#if defined(HAVE_UUID_H) +#include +#elif defined(HAVE_UUID_UUID_H) +#include +#elif defined(HAVE_SYS_UUID_H) +#include +#endif +" + apr_cv_osuuid=no + if test $ac_cv_func_uuid_create = yes; then + AC_TRY_LINK([$uuid_includes], [ + uuid_t g; + uint32_t s; + uuid_create(&g, &s); + if (s == uuid_s_ok) s = 0; + ], [apr_cv_osuuid=yes], [apr_cv_func_uuid_create=no]) + fi + if test $ac_cv_func_uuid_generate = yes; then + AC_TRY_LINK([$uuid_includes], [ + uuid_t g; + uuid_generate(g); + ], [apr_cv_osuuid=yes], [apr_cv_func_uuid_generate=no]) + fi +]) + +if test $apr_cv_osuuid = yes; then + osuuid="1" +else + osuuid="0" + LIBS=$apr_revert_save_LIBS +fi +AC_SUBST(osuuid) + + +dnl ----------------------------- Checking for Time Support +echo "${nl}Checking for Time Support..." + +AC_CHECK_MEMBERS([struct tm.tm_gmtoff, struct tm.__tm_gmtoff],,,[ +#include +#include ]) + +dnl ----------------------------- Checking for Networking Support +echo "${nl}Checking for Networking support..." +APR_TYPE_IN_ADDR +if test "$ac_cv_type_in_addr" = "yes"; then + have_in_addr="1" +else + have_in_addr="0" +fi + +AC_MSG_CHECKING([if fd == socket on this platform]) +if test "x$file_as_socket" != "x0" ; then + file_as_socket="1"; + echo "yes" +else + echo "no" +fi + +AC_SUBST(have_in_addr) +AC_SUBST(file_as_socket) + +if test "$ac_cv_func_poll $file_as_socket" = "yes 1"; then + AC_DEFINE(WAITIO_USES_POLL, 1, + [Define if apr_wait_for_io_or_timeout() uses poll(2)]) +fi + +# Check the types only if we have gethostbyname_r +if test "$ac_cv_func_gethostbyname_r" = "yes"; then + APR_CHECK_GETHOSTBYNAME_R_STYLE +fi + +# Check the types only if we have getservbyname_r +if test "$ac_cv_func_getservbyname_r" = "yes"; then + APR_CHECK_GETSERVBYNAME_R_STYLE +fi + +APR_CHECK_TCP_NODELAY_INHERITED +APR_CHECK_O_NONBLOCK_INHERITED +APR_CHECK_TCP_NODELAY_WITH_CORK + +# Look for a way of corking TCP... +APR_CHECK_DEFINE(TCP_CORK, netinet/tcp.h) +APR_CHECK_DEFINE(TCP_NOPUSH, netinet/tcp.h) +apr_tcp_nopush_flag="0" +have_corkable_tcp="0" +if test "x$ac_cv_define_TCP_CORK" = "xyes"; then + apr_tcp_nopush_flag="TCP_CORK" + have_corkable_tcp="1" +else + case $host in + *linux*) + AC_EGREP_CPP(yes,[ +#include +#ifdef TCP_CORK +yes +#endif + ],[ + apr_tcp_nopush_flag="3" + have_corkable_tcp="1" + ]) + ;; + *) + ;; + esac +fi +if test "x$ac_cv_define_TCP_NOPUSH" = "xyes"; then + apr_tcp_nopush_flag="TCP_NOPUSH" + have_corkable_tcp="1" +fi + +APR_CHECK_DEFINE(SO_ACCEPTFILTER, sys/socket.h) +if test "x$ac_cv_define_SO_ACCEPTFILTER" = "xyes"; then + acceptfilter="1" +else + acceptfilter="0" +fi + +APR_CHECK_SCTP +APR_CHECK_MCAST + +AC_SUBST(apr_tcp_nopush_flag) +AC_SUBST(have_corkable_tcp) +AC_SUBST(acceptfilter) +AC_SUBST(have_sctp) + +AC_CHECK_FUNCS(set_h_errno) + +echo "${nl}Checking for IPv6 Networking support..." +dnl Start of checking for IPv6 support... + +AC_ARG_ENABLE(ipv6, + [ --disable-ipv6 Disable IPv6 support in APR.], + [ if test "$enableval" = "no"; then + user_disabled_ipv6=1 + fi ], + [ user_disabled_ipv6=0 ] ) + +case $host in + *) + broken_ipv6=0 +esac + +AC_SEARCH_LIBS(getaddrinfo, socket inet6) +AC_SEARCH_LIBS(gai_strerror, socket inet6) +AC_SEARCH_LIBS(getnameinfo, socket inet6) +AC_CHECK_FUNCS(gai_strerror if_nametoindex if_indextoname) +APR_CHECK_WORKING_GETADDRINFO +APR_CHECK_NEGATIVE_EAI +APR_CHECK_WORKING_GETNAMEINFO +APR_CHECK_SOCKADDR_IN6 +APR_CHECK_SOCKADDR_STORAGE +APR_CHECK_SOCKADDR_UN + +have_ipv6="0" +if test "$user_disabled_ipv6" = 1; then + ipv6_result="no -- disabled by user" +else + if test "x$broken_ipv6" = "x0"; then + if test "x$have_sockaddr_in6" = "x1"; then + if test "x$ac_cv_working_getaddrinfo" = "xyes"; then + if test "x$ac_cv_working_getnameinfo" = "xyes"; then + APR_CHECK_GETADDRINFO_ADDRCONFIG + have_ipv6="1" + ipv6_result="yes" + else + ipv6_result="no -- no getnameinfo" + fi + else + ipv6_result="no -- no working getaddrinfo" + fi + else + ipv6_result="no -- no sockaddr_in6" + fi + else + ipv6_result="no -- the platform has known problems supporting IPv6" + fi +fi + +AC_MSG_CHECKING(if APR supports IPv6) +AC_MSG_RESULT($ipv6_result) + +AC_SUBST(have_ipv6) + +AC_ARG_ENABLE(timedlocks, + [ --disable-timedlocks Disable timed locks ], + [apr_has_timedlocks="0"], [apr_has_timedlocks="1"] +) +AC_SUBST(apr_has_timedlocks) + +# hstrerror is only needed if IPv6 is not enabled, +# so getaddrinfo/gai_strerror are not used. +if test $have_ipv6 = 0; then + AC_SEARCH_LIBS(hstrerror, resolv, + [AC_DEFINE(HAVE_HSTRERROR, 1, [Define if hstrerror is present])]) +fi + +dnl Check for langinfo support + +AC_CHECK_HEADERS(langinfo.h) +AC_CHECK_FUNCS(nl_langinfo) + +dnl ------------------------------ Defaults for some platform nuances + +dnl Do we have a Win32-centric Unicode FS? +APR_SETIFNULL(have_unicode_fs, [0]) +AC_SUBST(have_unicode_fs) + +APR_SETIFNULL(apr_has_xthread_files, [0]) +AC_SUBST(apr_has_xthread_files) + +APR_SETIFNULL(apr_procattr_user_set_requires_password, [0]) +AC_SUBST(apr_procattr_user_set_requires_password) + +APR_SETIFNULL(apr_thread_func, []) +AC_SUBST(apr_thread_func) + +APR_SETIFNULL(apr_has_user, [1]) +AC_SUBST(apr_has_user) + +dnl ----------------------------- Finalize the variables + +echo "${nl}Restore user-defined environment settings..." + +APR_RESTORE_THE_ENVIRONMENT(CPPFLAGS, EXTRA_) +APR_RESTORE_THE_ENVIRONMENT(CFLAGS, EXTRA_) +APR_RESTORE_THE_ENVIRONMENT(LDFLAGS, EXTRA_) +APR_RESTORE_THE_ENVIRONMENT(LIBS, EXTRA_) +APR_RESTORE_THE_ENVIRONMENT(INCLUDES, EXTRA_) +AC_SUBST(NOTEST_CPPFLAGS) +AC_SUBST(NOTEST_CFLAGS) +AC_SUBST(NOTEST_LDFLAGS) +AC_SUBST(NOTEST_LIBS) +AC_SUBST(NOTEST_INCLUDES) + +dnl ----------------------------- Construct the files + +AC_SUBST(INTERNAL_CPPFLAGS) +AC_SUBST(LDLIBS) +AC_SUBST(INCLUDES) +AC_SUBST(AR) +AC_SUBST(RM) +AC_SUBST(OSDIR) +AC_SUBST(DEFAULT_OSDIR) +AC_SUBST(EXEEXT) +AC_SUBST(LIBTOOL_LIBS) + +# Use -no-install or -no-fast-install to link the test +# programs on all platforms but Darwin, where it would cause +# the programs to be linked against installed versions of +# libapr instead of those just built. +case $host in + *-apple-darwin*) + LT_NO_INSTALL="" + ;; + *-mingw*) + LT_NO_INSTALL="-no-fast-install" + ;; + *) + LT_NO_INSTALL="-no-install" + ;; +esac +AC_SUBST(LT_NO_INSTALL) + +# +# BSD/OS (BSDi) needs to use a different include syntax in the Makefiles +# +case $host in +*bsdi*) + # Check whether they've installed GNU make + if make --version > /dev/null 2>&1; then + INCLUDE_RULES="include $apr_buildout/apr_rules.mk" + INCLUDE_OUTPUTS="include $apr_srcdir/build-outputs.mk" + else + # BSDi make + INCLUDE_RULES=".include \"$apr_buildout/apr_rules.mk\"" + INCLUDE_OUTPUTS=".include \"$apr_srcdir/build-outputs.mk\"" + fi + ;; +*) + INCLUDE_RULES="include $apr_buildout/apr_rules.mk" + INCLUDE_OUTPUTS="include $apr_srcdir/build-outputs.mk" + ;; +esac +AC_SUBST(INCLUDE_RULES) +AC_SUBST(INCLUDE_OUTPUTS) + +AC_CONFIG_FILES([Makefile + include/apr.h + build/apr_rules.mk + build/pkg/pkginfo + apr-$APR_MAJOR_VERSION-config:apr-config.in + apr.pc]) + +if test -d $srcdir/test; then + AC_CONFIG_FILES([test/Makefile test/internal/Makefile]) +fi + +dir=include/arch/unix +test -d $dir || $MKDIR $dir + +AC_CONFIG_COMMANDS([default], [ +# Commands run at the end of config.status: +for i in $APR_SAVE_HEADERS; do + if cmp -s $i $i.save 2>/dev/null; then + mv $i.save $i + AC_MSG_NOTICE([$i is unchanged]) + fi + rm -f $i.save +done +chmod +x apr-$APR_MAJOR_VERSION-config +],[ +dnl This section is expanded by configure UNQUOTED so variable +dnl references must be backslash-escaped as necessary. + +# Commands run at the beginning of config.status: +APR_SAVE_HEADERS="include/apr.h include/arch/unix/apr_private.h" +APR_MAJOR_VERSION=$APR_MAJOR_VERSION +APR_PLATFORM=$host + +for apri in \${APR_SAVE_HEADERS}; do + test -r \${apri} && mv \${apri} \${apri}.save +done +]) + +AC_OUTPUT diff --git a/docs/APRDesign.html b/docs/APRDesign.html new file mode 100644 index 0000000..0d6d6a5 --- /dev/null +++ b/docs/APRDesign.html @@ -0,0 +1,399 @@ + +APR Design Document + +

    Design of APR

    + +

    The Apache Portable Run-time libraries have been designed to provide a common +interface to low level routines across any platform. The original goal of APR +was to combine all code in Apache to one common code base. This is not the +correct approach however, so the goal of APR has changed. There are places +where common code is not a good thing. For example, how to map requests +to either threads or processes should be platform specific. APR's place +is now to combine any code that can be safely combined without sacrificing +performance.

    + +

    To this end we have created a set of operations that are required for cross +platform development. There may be other types that are desired and those +will be implemented in the future.

    + +

    This document will discuss the structure of APR, and how best to contribute +code to the effort.

    + +

    APR On Windows and Netware

    + +

    APR on Windows and Netware is different from APR on all other systems, +because those platforms don't use autoconf. On Unix, apr_private.h (private to +APR) and apr.h (public, used by applications that use APR) are generated by +autoconf from acconfig.h and apr.h.in respectively. On Windows (and Netware), +apr_private.h and apr.h are created from apr_private.hw (apr_private.hwn) +and apr.hw (apr.hwn) respectively.

    + +

    + If you add code to acconfig.h or tests to configure.in or aclocal.m4, + please give some thought to whether or not Windows and Netware need + these additions as well. A general rule of thumb, is that if it is + a feature macro, such as APR_HAS_THREADS, Windows and Netware need it. + In other words, if the definition is going to be used in a public APR + header file, such as apr_general.h, Windows needs it. + + The only time it is safe to add a macro or test without also adding + the macro to apr*.h[n]w, is if the macro tells APR how to build. For + example, a test for a header file does not need to be added to Windows. +

    + +

    APR Features

    + +

    One of the goals of APR is to provide a common set of features across all +platforms. This is an admirable goal, it is also not realistic. We cannot +expect to be able to implement ALL features on ALL platforms. So we are +going to do the next best thing. Provide a common interface to ALL APR +features on MOST platforms.

    + +

    APR developers should create FEATURE MACROS for any feature that is not +available on ALL platforms. This should be a simple definition which has +the form:

    + +APR_HAS_FEATURE + +

    This macro should evaluate to true if APR has this feature on this platform. +For example, Linux and Windows have mmap'ed files, and APR is providing an +interface for mmapp'ing a file. On both Linux and Windows, APR_HAS_MMAP +should evaluate to one, and the ap_mmap_* functions should map files into +memory and return the appropriate status codes.

    + +

    If your OS of choice does not have mmap'ed files, APR_HAS_MMAP should +evaluate to zero, and all ap_mmap_* functions should not be defined. The +second step is a precaution that will allow us to break at compile time if a +programmer tries to use unsupported functions.

    + +

    APR types

    + +

    The base types in APR

    + +
      +
    • dso
      + Shared library routines +
    • mmap
      + Memory-mapped files +
    • poll
      + Polling I/O +
    • time
      + Time +
    • user
      + Users and groups +
    • locks
      + Process and thread locks (critical sections) +
    • shmem
      + Shared memory +
    • file_io
      + File I/O, including pipes +
    • atomic
      + Atomic integer operations +
    • strings
      + String handling routines +
    • memory
      + Pool-based memory allocation +
    • passwd
      + Reading passwords from the terminal +
    • tables
      + Tables and hashes +
    • network_io
      + Network I/O +
    • threadproc
      + Threads and processes +
    • misc
      + Any APR type which doesn't have any other place to belong. This + should be used sparingly. +
    • support
      + Functions meant to be used across multiple APR types. This area + is for internal functions only. If a function is exposed, it should + not be put here. +
    + +

    Directory Structure

    + +

    Each type has a base directory. Inside this base directory, are +subdirectories, which contain the actual code. These subdirectories are named +after the platforms the are compiled on. Unix is also used as a common +directory. If the code you are writing is POSIX based, you should look at the +code in the unix directory. A good rule of thumb, is that if more than half +your code needs to be ifdef'ed out, and the structures required for your code +are substantively different from the POSIX code, you should create a new +directory.

    + +

    Currently, the APR code is written for Unix, BeOS, Windows, and OS/2. An +example of the directory structure is the file I/O directory:

    + +
    +apr
+  |
+   ->  file_io
+          |
+           -> unix            The Unix and common base code
+          |
+           -> win32           The Windows code
+          | 
+           -> os2             The OS/2 code
+
    + +

    Obviously, BeOS does not have a directory. This is because BeOS is currently +using the Unix directory for it's file_io.

    + +

    There are a few special top level directories. These are test and include. +Test is a directory which stores all test programs. It is expected +that if a new type is developed, there will also be a new test program, to +help people port this new type to different platforms. A small document +describing how to create new tests that integrate with the test suite can be +found in the test/ directory. Include is a directory which stores all +required APR header files for external use.

    + +

    Creating an APR Type

    + +

    The current design of APR requires that most APR types be incomplete. +It is not possible to write flexible portable code if programs can access +the internals of APR types. This is because different platforms are +likely to define different native types. There are only two exceptions to +this rule:

    + +
      +
    • The first exception to this rule is if the type can only reasonably be +implemented one way. For example, time is a complete type because there +is only one reasonable time implementation. + +
    • The second exception to the incomplete type rule can be found in +apr_portable.h. This file defines the native types for each platform. +Using these types, it is possible to extract native types for any APR type.

      +
    + +

    For this reason, each platform defines a structure in their own directories. +Those structures are then typedef'ed in an external header file. For example +in file_io/unix/fileio.h:

    + +
    +    struct ap_file_t {
+        apr_pool_t *cntxt;
+        int filedes;
+        FILE *filehand;
+        ...
+    }
+
    + +

    In include/apr_file_io.h:

    + + typedef struct ap_file_t ap_file_t; + + +

    This will cause a compiler error if somebody tries to access the filedes +field in this structure. Windows does not have a filedes field, so obviously, +it is important that programs not be able to access these.

    + +

    You may notice the apr_pool_t field. Most APR types have this field. This +type is used to allocate memory within APR. Because every APR type has a pool, +any APR function can allocate memory if it needs to. This is very important +and it is one of the reasons that APR works. If you create a new type, you +must add a pool to it. If you do not, then all functions that operate on that +type will need a pool argument.

    + +

    New Function

    + +

    When creating a new function, please try to adhere to these rules.

    + +
      +
    • Result arguments should be the first arguments. +
    • If a function needs a pool, it should be the last argument. +
    • These rules are flexible, especially if it makes the code easier + to understand because it mimics a standard function. +
    + +

    Documentation

    + +

    Whenever a new function is added to APR, it MUST be documented. New +functions will not be committed unless there are docs to go along with them. +The documentation should be a comment block above the function in the header +file.

    + +

    The format for the comment block is:

    + +
    +    /**
+     * Brief description of the function
+     * @param parma_1_name explanation
+     * @param parma_2_name explanation
+     * @param parma_n_name explanation
+     * @tip Any extra information people should know.
+     * @deffunc function prototype if required
+     */ 
+
    + +

    For an actual example, look at any file in the include directory. The +reason the docs are in the header files is to ensure that the docs always +reflect the current code. If you change parameters or return values for a +function, please be sure to update the documentation.

    + +

    APR Error reporting

    + +

    Most APR functions should return an ap_status_t type. The only time an +APR function does not return an ap_status_t is if it absolutely CAN NOT +fail. Examples of this would be filling out an array when you know you are +not beyond the array's range. If it cannot fail on your platform, but it +could conceivably fail on another platform, it should return an ap_status_t. +Unless you are sure, return an ap_status_t.

    + + + This includes functions that return TRUE/FALSE values. How that + is handled is discussed below + + +

    All platforms return errno values unchanged. Each platform can also have +one system error type, which can be returned after an offset is added. +There are five types of error values in APR, each with its own offset.

    + + +
    +    Name			Purpose
+0) 			This is 0 for all platforms and isn't really defined
+ 			anywhere, but it is the offset for errno values.
+			(This has no name because it isn't actually defined, 
+                        but for completeness we are discussing it here).
+
+1) APR_OS_START_ERROR	This is platform dependent, and is the offset at which
+			APR errors start to be defined.  Error values are 
+			defined as anything which caused the APR function to 
+			fail.  APR errors in this range should be named 
+			APR_E* (i.e. APR_ENOSOCKET)
+
+2) APR_OS_START_STATUS	This is platform dependent, and is the offset at which
+			APR status values start.  Status values do not indicate
+			success or failure, and should be returned if 
+			APR_SUCCESS does not make sense.  APR status codes in 
+			this range should be name APR_* (i.e. APR_DETACH)
+
+4) APR_OS_START_USEERR	This is platform dependent, and is the offset at which
+			APR apps can begin to add their own error codes.
+
+3) APR_OS_START_SYSERR	This is platform dependent, and is the offset at which
+			system error values begin.
+
    + +The difference in naming between APR_OS_START_ERROR and +APR_OS_START_STATUS mentioned above allows programmers to easily determine if +the error code indicates an error condition or a status condition. + +

    If your function has multiple return codes that all indicate success, but +with different results, or if your function can only return PASS/FAIL, you +should still return an apr_status_t. In the first case, define one +APR status code for each return value, an example of this is +apr_proc_wait, which can only return APR_CHILDDONE, +APR_CHILDNOTDONE, or an error code. In the second case, please return +APR_SUCCESS for PASS, and define a new APR status code for failure, an +example of this is apr_compare_users, which can only return +APR_SUCCESS, APR_EMISMATCH, or an error code.

    + +

    All of these definitions can be found in apr_errno.h for all platforms. When +an error occurs in an APR function, the function must return an error code. +If the error occurred in a system call and that system call uses errno to +report an error, then the code is returned unchanged. For example:

    + +
    +    if (open(fname, oflags, 0777) < 0)
+        return errno;
+
    + +

    The next place an error can occur is a system call that uses some error value +other than the primary error value on a platform. This can also be handled +by APR applications. For example:

    + +
    +    if (CreateFile(fname, oflags, sharemod, NULL, 
+                   createflags, attributes, 0) == INVALID_HANDLE_VALUE
+        return (GetLAstError() + APR_OS_START_SYSERR);
+
    + +

    These two examples implement the same function for two different platforms. +Obviously even if the underlying problem is the same on both platforms, this +will result in two different error codes being returned. This is OKAY, and +is correct for APR. APR relies on the fact that most of the time an error +occurs, the program logs the error and continues, it does not try to +programatically solve the problem. This does not mean we have not provided +support for programmatically solving the problem, it just isn't the default +case. We'll get to how this problem is solved in a little while.

    + +

    If the error occurs in an APR function but it is not due to a system call, +but it is actually an APR error or just a status code from APR, then the +appropriate code should be returned. These codes are defined in apr_errno.h +and should be self explanatory.

    + +

    No APR code should ever return a code between APR_OS_START_USEERR and +APR_OS_START_SYSERR, those codes are reserved for APR applications.

    + +

    To programmatically correct an error in a running application, the error +codes need to be consistent across platforms. This should make sense. APR +has provided macros to test for status code equivalency. For example, to +determine if the code that you received from the APR function means EOF, you +would use the macro APR_STATUS_IS_EOF().

    + +

    Why did APR take this approach? There are two ways to deal with error +codes portably.

    + +
      +
    1. Return the same error code across all platforms. +
    2. Return platform specific error codes and convert them when necessary. +
    + +

    The problem with option number one is that it takes time to convert error +codes to a common code, and most of the time programs want to just output +an error string. If we convert all errors to a common subset, we have four +steps to output an error string:

    + +

    The second problem with option 1, is that it is a lossy conversion. For +example, Windows and OS/2 have a couple hundred error codes, but POSIX errno +only defines about 50 errno values. This means that if we convert to a +canonical error value immediately, there is no way for the programmer to +get the actual system error.

    + +
    +    make syscall that fails
+        convert to common error code                 step 1
+        return common error code
+            check for success
+            call error output function               step 2
+                convert back to system error         step 3
+                output error string                  step 4
+
    + +

    By keeping the errors platform specific, we can output error strings in two +steps.

    + +
    +    make syscall that fails
+        return error code
+            check for success
+            call error output function               step 1
+                output error string                  step 2
+
    + +

    Less often, programs change their execution based on what error was returned. +This is no more expensive using option 2 than it is using option 1, but we +put the onus of converting the error code on the programmer themselves. +For example, using option 1:

    + +
    +    make syscall that fails
+        convert to common error code
+        return common error code
+            decide execution based on common error code
+
    + +

    Using option 2:

    + +
    +    make syscall that fails
+        return error code
+            convert to common error code (using ap_canonical_error)
+            decide execution based on common error code
+
    + +

    Finally, there is one more operation on error codes. You can get a string +that explains in human readable form what has happened. To do this using +APR, call ap_strerror().

    + diff --git a/docs/canonical_filenames.html b/docs/canonical_filenames.html new file mode 100644 index 0000000..c1c03b1 --- /dev/null +++ b/docs/canonical_filenames.html @@ -0,0 +1,156 @@ + +APR Canonical Filenames + +

    APR Canonical Filename

    + +

    Requirements

    + +

    APR porters need to address the underlying discrepancies between +file systems. To achieve a reasonable degree of security, the +program depending upon APR needs to know that two paths may be +compared, and that a mismatch is guaranteed to reflect that the +two paths do not return the same resource

    . + +

    The first discrepancy is in volume roots. Unix and pure derivatives +have only one root path, "/". Win32 and OS2 share root paths of +the form "D:/", D: is the volume designation. However, this can +be specified as "//./D:/" as well, indicating D: volume of the +'this' machine. Win32 and OS2 also may employ a UNC root path, +of the form "//server/share/" where share is a share-point of the +specified network server. Finally, NetWare root paths are of the +form "server/volume:/", or the simpler "volume:/" syntax for 'this' +machine. All these non-Unix file systems accept volume:path, +without a slash following the colon, as a path relative to the +current working directory, which APR will treat as ambiguous, that +is, neither an absolute nor a relative path per se.

    + +

    The second discrepancy is in the meaning of the 'this' directory. +In general, 'this' must be eliminated from the path where it occurs. +The syntax "path/./" and "path/" are both aliases to path. However, +this isn't file system independent, since the double slash "//" has +a special meaning on OS2 and Win32 at the start of the path name, +and is invalid on those platforms before the "//server/share/" UNC +root path is completed. Finally, as noted above, "//./volume/" is +legal root syntax on WinNT, and perhaps others.

    + +

    The third discrepancy is in the context of the 'parent' directory. +When "parent/path/.." occurs, the path must be unwound to "parent". +It's also critical to simply truncate leading "/../" paths to "/", +since the parent of the root is root. This gets tricky on the +Win32 and OS2 platforms, since the ".." element is invalid before +the "//server/share/" is complete, and the "//server/share/../" +sequence is the complete UNC root "//server/share/". In relative +paths, leading ".." elements are significant, until they are merged +with an absolute path. The relative form must only retain the ".." +segments as leading segments, to be resolved once merged to another +relative or an absolute path.

    + +

    The fourth discrepancy occurs with acceptance of alternate character +codes for the same element. Path separators are not retained within +the APR canonical forms. The OS filesystem and APR (slashed) forms +can both be returned as strings, to be used in the proper context. +Unix, Win32 and Netware all accept slashes and backslashes as the +same path separator symbol, although unix strictly accepts slashes. +While the APR form of the name strictly uses slashes, always consider +that there could be a platform that actually accepts slashes as a +character within a segment name.

    + +

    The fifth and worst discrepancy plagues Win32, OS2, Netware, and some +filesystems mounted in Unix. Case insensitivity can permit the same +file to slip through in both it's proper case and alternate cases. +Simply changing the case is insufficient for any character set beyond +ASCII, since various dialectic forms of characters suffer from one to +many or many to one translations. An example would be u-umlaut, which +might be accepted as a single character u-umlaut, a two character +sequence u and the zero-width umlaut, the upper case form of the same, +or perhaps even a capital U alone. This can be handled in different +ways depending on the purposes of the APR based program, but the one +requirement is that the path must be absolute in order to resolve these +ambiguities. Methods employed include comparison of device and inode +file uniqifiers, which is a fairly fast operation, or querying the OS +for the true form of the name, which can be much slower. Only the +acknowledgement of the file names by the OS can validate the equality +of two different cases of the same filename.

    + +

    The sixth discrepancy, illegal or insignificant characters, is especially +significant in non-unix file systems. Trailing periods are accepted +but never stored, therefore trailing periods must be ignored for any +form of comparison. And all OS's have certain expectations of what +characters are illegal (or undesirable due to confusion.)

    + +

    A final warning, canonical functions don't transform or resolve case +or character ambiguity issues until they are resolved into an absolute +path. The relative canonical path, while useful, while useful for URL +or similar identifiers, cannot be used for testing or comparison of file +system objects.

    + +
    + +

    Canonical API

    + +Functions to manipulate the apr_canon_file_t (an opaque type) include: + +
      +
    • Create canon_file_t (from char* path and canon_file_t parent path) +
    • Merged canon_file_t (from path and parent, both canon_file_t) +
    • Get char* path of all or some segments +
    • Get path flags of IsRelative, IsVirtualRoot, and IsAbsolute +
    • Compare two canon_file_t structures for file equality +
    + +

    The path is corrected to the file system case only if is in absolute +form. The apr_canon_file_t should be preserved as long as possible and +used as the parent to create child entries to reduce the number of expensive +stat and case canonicalization calls to the OS.

    + +

    The comparison operation provides that the APR can postpone correction +of case by simply relying upon the device and inode for equivalence. The +stat implementation provides that two files are the same, while their +strings are not equivalent, and eliminates the need for the operating +system to return the proper form of the name.

    + +

    In any case, returning the char* path, with a flag to request the proper +case, forces the OS calls to resolve the true names of each segment. Where +there is a penalty for this operation and the stat device and inode test +is faster, case correction is postponed until the char* result is requested. +On platforms that identify the inode, device, or proper name interchangably +with no penalties, this may occur when the name is initially processed.

    + +
    + +

    Unix Example

    + +

    First the simplest case:

    + +
    +Parse Canonical Name 
+accepts parent path as canonical_t
+        this path as string
+
+Split this path Segments on '/'
+
+For each of this path Segments
+  If first Segment
+    If this Segment is Empty ([nothing]/)
+      Append this Root Segment (don't merge)
+      Continue to next Segment
+    Else is relative
+      Append parent Segments (to merge)
+      Continue with this Segment
+  If Segment is '.' or empty (2 slashes)
+    Discard this Segment
+    Continue with next Segment
+  If Segment is '..'
+    If no previous Segment or previous Segment is '..'
+      Append this Segment
+      Continue with next Segment
+    If previous Segment and previous is not Root Segment
+      Discard previous Segment
+    Discard this Segment
+    Continue with next Segment
+  Append this Relative Segment
+  Continue with next Segment        
+
    + + + diff --git a/docs/doxygen.conf b/docs/doxygen.conf new file mode 100644 index 0000000..29c2cbf --- /dev/null +++ b/docs/doxygen.conf @@ -0,0 +1,38 @@ +PROJECT_NAME="Apache Portable Runtime" + +INPUT=. +QUIET=YES +RECURSIVE=YES +FILE_PATTERNS=*.h + +OUTPUT_DIRECTORY=docs/dox + +MACRO_EXPANSION=YES +EXPAND_ONLY_PREDEF=YES +#EXPAND_AS_DEFINED= +# not sure why this doesn't work as EXPAND_AS_DEFINED, it should! +PREDEFINED="APR_DECLARE(x)=x" \ + "APR_DECLARE_NONSTD(x)=x" \ + "APR_DECLARE_DATA" \ + "APR_POOL_DECLARE_ACCESSOR(x)=apr_pool_t* apr_##x##_pool_get (const apr_##x##_t *the##x)" \ + "APR_DECLARE_INHERIT_SET(x)=apr_status_t apr_##x##_inherit_set(apr_##x##_t *the##x)" \ + "APR_DECLARE_INHERIT_UNSET(x)=apr_status_t apr_##x##_inherit_unset(apr_##x##_t *the##x)" \ + "APR_HAS_THREADS" \ + "__attribute__(x)=" \ + DOXYGEN= + +OPTIMIZE_OUTPUT_FOR_C=YES +STRIP_CODE_COMMENTS=NO + +FULL_PATH_NAMES=NO +CASE_SENSE_NAMES=NO +# some autoconf guru needs to make configure set this correctly... +# in the meantime, simply listing the headers should be alright +#STRIP_FROM_PATH=/buildpath/apr + +EXCLUDE_PATTERNS="*/acconfig.h" \ + "*/test/*" \ + "*/arch/*" + +GENERATE_TAGFILE=docs/dox/apr.tag + diff --git a/docs/incomplete_types b/docs/incomplete_types new file mode 100644 index 0000000..08b0c0a --- /dev/null +++ b/docs/incomplete_types @@ -0,0 +1,84 @@ +The question has been asked multiple times, "Why is APR using Incomplete +types?" This document will try to explain that. + +Incomplete types are used in APR because they can enforce portability, and +they make the APR developers job easier, as well as allowing APR to use native +types on all platforms. Imagine a scenario where APR wasn't using incomplete +types. The ap_file_t type would have to be defined as: + +typedef struct ap_file_t { + ap_pool_t *pool + char *fname; + int eof_hit; + int pipe; + ap_interval_time_t timeout; +#ifdef WIN32 + HANDLE file_handle; + DWORD dwFileAttributes; +#elif defined(OS2) + HFILE filedes; + HEV PipeSem +#else + int filedes; + int ungetchar; +#endif + +#ifndef WIN32 + int buffered; + ap_int32_flags + int isopen; + + /* Stuff for buffered mode */ + char *buffer; + int bufpos; + unsigned long dataRead; + int direction; + unsigned long filePtr; + ap_lock_t *mutex; +#endif +} ap_file_t; + +This captures the essence of what is currently being defined for ap_file_t +using incomplete types. However, using this structure leads developers to +believe that they are safe accessing any of the fields in this structure. +This is not true. On some platforms, such as Windows, about half of the +structure disappears. We could combine some of these definitions with +macros, for example: + +#ifdef WIN32 +#define filetype HANDLE +#elif OS2 +#define filetype HFILE +#else +#define filetype int +#endif + +And then in the definition for ap_file_t, we could say: + filetype filedes; + +This gets rid of some of the complexity, by moving it off to the side, but +it is still not safe for a programmers to access the filedes field directly +outside of APR, because the programmer has no way of knowing what the actual +type is. So for example printing the filedes using printf would yield wildly +varying results on Windows and OS2 when compared to Unix. + +Another option also presents itself. Stick strictly to POSIX. This means +that all code can be shared on any POSIX compliant platform. The problem +with this is performance. One of the benefits to APR, is that it allows +developers to easily use native types on all platforms with the same code. +This has proven to provide a substantial performance boost on most non-Unix +platforms. + +Having said all of that, sometimes incomplete types just don't make sense. +For example, the first implementation of time functions used incomplete types, +which added a layer of complexity that turned out to be unnecessary. If +a platform cannot provide a simple number that represents the number of seconds +elapsed since a specified date and time, then APR doesn't really want to +provide support for that platform. + +APR is trying hard to provide a balance of incomplete and complete types, +but like all things, sometimes the developers make mistakes. If you are +using APR and find that there is an incomplete type that doesn't need to be +an incomplete type, please let us know, we are more than willing to listen +and design parts of APR that do not use incomplete types. + diff --git a/docs/non_apr_programs b/docs/non_apr_programs new file mode 100644 index 0000000..5003a8b --- /dev/null +++ b/docs/non_apr_programs @@ -0,0 +1,47 @@ +How do I use APR'ized programs in connection with programs that don't +use APR? These darn incomplete types don't let me fill out the APR types. + +The APR developers acknowledge that most programs are not using APR, and +we don't expect them to migrate to using APR just because APR has been +released. So, we have provided a way for non-APR'ized programs to interact +very cleanly with APR. + +There are a set of functions, all documented in apr_portable.h, which allow +a programmer to either get a native type from an APR type, or to setup an +APR type from a native type. + +For example, if you are writing an add-on to another program that does not use +APR for file I/O, but you (in your infinite wisdom) want to use APR to make +sure your section is portable. Assume the program provides a type foo_t with +a file descriptor in it (fd). + +void function_using_apr(foo_t non_apr_struct, ap_pool_t *p) +{ + ap_file_t *apr_file = NULL; + + ap_put_os_file(&apr_file, &non_apr_struct->fd, p); + + ... +} + +There are portable functions for each APR incomplete type. They are all +called ap_put_os_foobar(), and they each take the same basic arguments, a +pointer to a pointer to the incomplete type (the last pointer in that list +should be NULL), a pointer to the native type, and a pool. Each of these can +be found in apr_portable.h. + +If you have to do the exact opposite (take an APR type and convert it to a +native type, there are functions for that too. For example: + +void function_not_using_apr(apr_file_t *apr_file) +{ + int unix_file_desc; + + ap_get_os_file(&unix_file_desc, apr_file); + + ... +} + +For each ap_put_os_foobar, there is a corresponding ap_get_os_file. These are +also documented in apr_portable.h. + diff --git a/docs/pool-design.html b/docs/pool-design.html new file mode 100644 index 0000000..46b63d6 --- /dev/null +++ b/docs/pool-design.html @@ -0,0 +1,96 @@ + + + Using APR Pools + + +

    Using APR Pools

    + +

    + From Subversion, we + have learned a lot about how to use pools in a heavily + structured/object-based environment. + Apache httpd is a + completely different beast: "allocate a request pool. use + it. destroy it." +

    + +

    + In a complex app, that request-style of behavior is not + present. Luckily, the "proper" use of pools can be described in + just a few rules: +

    + +
      +
    • + Objects should not have their own pools. An object is + allocated into a pool defined by the constructor's caller. The + caller knows the lifetime of the object and + will manage it via the pool. Generally, this also means that + objects will not have a "close" or a "free" since those + operations will happen implicitly as part of the destruction + of the pool the objects live within. +
      • + +
    • +

      + Functions should not create/destroy pools for their + operation; they should use a pool provided by the + caller. Again, the caller knows more about + how the function will be used, how often, how many times, + etc. Thus, it should be in charge of the function's memory + usage. +

      +

      + As an example, the caller might know that the app will exit + upon the function's return. Thus, the function would be + creating extra work if it built and destroyed a + pool. Instead, it should use the passed-in pool, which the + caller is going to be tossing as part of app-exit anyways. +

      +
      • + +
    • +

      + Whenever an unbounded iteration occurs, a subpool should be + used. The general pattern is: +

      +
      + 
      +subpool = apr_create_subpool(pool);
+for (i = 0; i < n; ++i) {
+  apr_pool_clear(subpool);
+
+  do_operation(..., subpool);
+}
+apr_pool_destroy(subpool);
      +
      +

      + This pattern prevents the 'pool' from growing unbounded and + consuming all of memory. Note that it is slightly more + optimal to clear the pool on loop-entry. This pattern also + allows for a 'continue' to occur within the loop, + yet still ensure the pool will be cleared. +

      +
      • + +
    • + Given all of the above, it is pretty well mandatory to pass a + pool to every function. Since objects are not + recording pools for themselves, and the caller is always + supposed to be managing memory, then each function needs a + pool, rather than relying on some hidden magic pool. In + limited cases, objects may record the pool used for their + construction so that they can construct sub-parts, but these + cases should be examined carefully. Internal pools can lead to + unbounded pool usage if the object is not careful. +
      • +
    + +
    +
    Greg Stein
    + + +Last modified: Wed Jun 25 14:50:19 PDT 2003 + + + diff --git a/docs/win32_builds.html b/docs/win32_builds.html new file mode 100644 index 0000000..ad57d8e --- /dev/null +++ b/docs/win32_builds.html @@ -0,0 +1,57 @@ + +APR Win32 Builds and Debugging + +

    APR Win32 Builds and Debugging

    + +

    Configuration and Flavors

    + +

    The Win32 APR Developer Studio projects consist of

    + +
    +
    apr/apr.dsp
    +
    Builds the static apr.lib library (-D APR_DECLARE_STATIC)
    +
    apr/libapr.dsp
    +
    Builds the dynamic libapr.dll library (no define required)
    +
    apr-util/aprutil.dsp
    +
    Builds the static aprutil.lib library (-D APU_DECLARE_STATIC)
    +
    apr-util/libaprutil.dsp
    +
    Builds the dynamic libaprutil.dll library (no define required)
    +
    apr-iconv/apriconv.dsp
    +
    Builds the static apriconv.lib library (-D API_DECLARE_STATIC)
    +
    apr-iconv/libapriconv.dsp
    +
    Builds the dynamic libapriconv.dll library (no define required)
    +
    + +

    In order to prepare to use one of the static libraries above, + your application must be compiled with the define shown above, so that the + correct linkage is created. The APR authors intended the use of dynamic + libraries by default, so application authors do not need any special + defines in order to link to the dynamic library flavors.

    + +

    In order to build APR, you must use the proper dependencies. A good + example of those dependencies is given in the apr-util/aprutil.dsw + Developer Studio workspace. You can borrow the parts of that structure + your application needs, that workspace defines both the dynamic and static + library dependencies.

    + +

    The APR libraries (dynamic and static) are compiled with debugging symbols, + even in Release builds. The dynamic library symbols are always usable, + simply keep the correspond .pdb file in the same path as the library .dll. + (E.g. both libapr.dll and libapr.pdb should be copied to the same path.)

    + +

    The static symbols will only be fully usable if your application does not + link with the /pdbtype:sept flag! At the time your application links to + an APR library, the corresponding _src.pdb file should exist in the original + path the library was built, or it may be sufficient to keep the _src.pdb file + in the same path as the library file. (E.g. apr.lib and apr_src.pdb should + reside together in your lib directory.) The later option is unconfirmed.

    + +

    In order to keep the symbols compiled into the static library, your application + must use the linker's /debug flag. If you do not want the application to be + debuggable with its corresponding .pdb file, omit the /debug flag and all debug + symbolic information is discarded. Note that your application can only be + debugged with the corresponding .pdb file created by the linker, unless you use + /debugtype:coff or /debugtype:both in your link options.

    + + + diff --git a/dso/aix/dso.c b/dso/aix/dso.c new file mode 100644 index 0000000..25f6262 --- /dev/null +++ b/dso/aix/dso.c @@ -0,0 +1,714 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/* + * dso.c -- DSO system function emulation for AIX + * + * This is *only* intended for AIX < 4.3. + */ + +/* + * Based on libdl (dlfcn.c/dlfcn.h) which is + * Copyright (c) 1992,1993,1995,1996,1997,1988 + * Jens-Uwe Mager, Helios Software GmbH, Hannover, Germany. + * + * Not derived from licensed software. + * + * Permission is granted to freely use, copy, modify, and redistribute + * this software, provided that the author is not construed to be liable + * for any results of using the software, alterations are clearly marked + * as such, and this notice is not modified. + * + * Changes marked with `--jwe' were made on April 7 1996 by + * John W. Eaton to support g++ + * + * Bundled, stripped and adjusted on April 1998 as one single source file + * for inclusion into the Apache HTTP server by + * Ralf S. Engelschall + * + * Added to APR by David Reid April 2000 + */ + +#include +#include +#include +#include +#include +#include +#include +#include "apr_arch_dso.h" +#include "apr_portable.h" + +#if APR_HAS_DSO + +#undef FREAD +#undef FWRITE +#include + +/* + * AIX 4.3 does remove some useful definitions from ldfcn.h. Define + * these here to compensate for that lossage. + */ +#ifndef BEGINNING +#define BEGINNING SEEK_SET +#endif +#ifndef FSEEK +#define FSEEK(ldptr,o,p) fseek(IOPTR(ldptr),(p==BEGINNING)?(OFFSET(ldptr) +o):o,p) +#endif +#ifndef FREAD +#define FREAD(p,s,n,ldptr) fread(p,s,n,IOPTR(ldptr)) +#endif + +/* + * Mode flags for the dlopen routine. + */ +#undef RTLD_LAZY +#define RTLD_LAZY 1 /* lazy function call binding */ +#undef RTLD_NOW +#define RTLD_NOW 2 /* immediate function call binding */ +#undef RTLD_GLOBAL +#define RTLD_GLOBAL 0x100 /* allow symbols to be global */ + +/* + * To be able to initialize, a library may provide a dl_info structure + * that contains functions to be called to initialize and terminate. + */ +struct dl_info { + void (*init) (void); + void (*fini) (void); +}; + +/* APR functions... + * + * As the AIX functions have been declared in the header file we just + * add the basic "wrappers" here. + */ + +APR_DECLARE(apr_status_t) apr_os_dso_handle_put(apr_dso_handle_t **aprdso, + apr_os_dso_handle_t osdso, + apr_pool_t *pool) +{ + *aprdso = apr_pcalloc(pool, sizeof **aprdso); + (*aprdso)->handle = osdso; + (*aprdso)->pool = pool; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_dso_handle_get(apr_os_dso_handle_t *osdso, + apr_dso_handle_t *aprdso) +{ + *osdso = aprdso->handle; + return APR_SUCCESS; +} + +static apr_status_t dso_cleanup(void *thedso) +{ + apr_dso_handle_t *dso = thedso; + + if (dso->handle != NULL && dlclose(dso->handle) != 0) + return APR_EINIT; + dso->handle = NULL; + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_dso_load(apr_dso_handle_t **res_handle, + const char *path, apr_pool_t *ctx) +{ + void *os_handle = dlopen((char *)path, RTLD_NOW | RTLD_GLOBAL); + + *res_handle = apr_pcalloc(ctx, sizeof(*res_handle)); + + if(os_handle == NULL) { + (*res_handle)->errormsg = dlerror(); + return APR_EDSOOPEN; + } + + (*res_handle)->handle = (void*)os_handle; + (*res_handle)->pool = ctx; + (*res_handle)->errormsg = NULL; + + apr_pool_cleanup_register(ctx, *res_handle, dso_cleanup, apr_pool_cleanup_null); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_dso_unload(apr_dso_handle_t *handle) +{ + return apr_pool_cleanup_run(handle->pool, handle, dso_cleanup); +} + +APR_DECLARE(apr_status_t) apr_dso_sym(apr_dso_handle_sym_t *ressym, + apr_dso_handle_t *handle, + const char *symname) +{ + void *retval = dlsym(handle->handle, symname); + + if (retval == NULL) { + handle->errormsg = dlerror(); + return APR_ESYMNOTFOUND; + } + + *ressym = retval; + return APR_SUCCESS; +} + +APR_DECLARE(const char *) apr_dso_error(apr_dso_handle_t *dso, char *buffer, apr_size_t buflen) +{ + if (dso->errormsg) { + apr_cpystrn(buffer, dso->errormsg, buflen); + return dso->errormsg; + } + return "No Error"; +} + + + +/* + * We simulate dlopen() et al. through a call to load. Because AIX has + * no call to find an exported symbol we read the loader section of the + * loaded module and build a list of exported symbols and their virtual + * address. + */ + +typedef struct { + char *name; /* the symbols's name */ + void *addr; /* its relocated virtual address */ +} Export, *ExportPtr; + +/* + * xlC uses the following structure to list its constructors and + * destructors. This is gleaned from the output of munch. + */ +typedef struct { + void (*init) (void); /* call static constructors */ + void (*term) (void); /* call static destructors */ +} Cdtor, *CdtorPtr; + +typedef void (*GccCDtorPtr) (void); + +/* + * The void * handle returned from dlopen is actually a ModulePtr. + */ +typedef struct Module { + struct Module *next; + char *name; /* module name for refcounting */ + int refCnt; /* the number of references */ + void *entry; /* entry point from load */ + struct dl_info *info; /* optional init/terminate functions */ + CdtorPtr cdtors; /* optional C++ constructors */ + GccCDtorPtr gcc_ctor; /* g++ constructors --jwe */ + GccCDtorPtr gcc_dtor; /* g++ destructors --jwe */ + int nExports; /* the number of exports found */ + ExportPtr exports; /* the array of exports */ +} Module, *ModulePtr; + +/* + * We keep a list of all loaded modules to be able to call the fini + * handlers and destructors at atexit() time. + */ +static ModulePtr modList; + +/* + * The last error from one of the dl* routines is kept in static + * variables here. Each error is returned only once to the caller. + */ +static char errbuf[BUFSIZ]; +static int errvalid; + +/* + * The `fixed' gcc header files on AIX 3.2.5 provide a prototype for + * strdup(). --jwe + */ +extern char *strdup(const char *); +static void caterr(char *); +static int readExports(ModulePtr); +static void terminate(void); +static void *findMain(void); + +void *dlopen(const char *path, int mode) +{ + register ModulePtr mp; + static void *mainModule; + + /* + * Upon the first call register a terminate handler that will + * close all libraries. Also get a reference to the main module + * for use with loadbind. + */ + if (!mainModule) { + if ((mainModule = findMain()) == NULL) + return NULL; + atexit(terminate); + } + /* + * Scan the list of modules if we have the module already loaded. + */ + for (mp = modList; mp; mp = mp->next) + if (strcmp(mp->name, path) == 0) { + mp->refCnt++; + return mp; + } + if ((mp = (ModulePtr) calloc(1, sizeof(*mp))) == NULL) { + errvalid++; + strcpy(errbuf, "calloc: "); + strcat(errbuf, strerror(errno)); + return NULL; + } + if ((mp->name = strdup(path)) == NULL) { + errvalid++; + strcpy(errbuf, "strdup: "); + strcat(errbuf, strerror(errno)); + free(mp); + return NULL; + } + /* + * load should be declared load(const char *...). Thus we + * cast the path to a normal char *. Ugly. + */ + if ((mp->entry = (void *) loadAndInit((char *) path, L_NOAUTODEFER, NULL)) == NULL) { + free(mp->name); + free(mp); + errvalid++; + strcpy(errbuf, "dlopen: "); + strcat(errbuf, path); + strcat(errbuf, ": "); + /* + * If AIX says the file is not executable, the error + * can be further described by querying the loader about + * the last error. + */ + if (errno == ENOEXEC) { + char *tmp[BUFSIZ / sizeof(char *)]; + if (loadquery(L_GETMESSAGES, tmp, sizeof(tmp)) == -1) + strcpy(errbuf, strerror(errno)); + else { + char **p; + for (p = tmp; *p; p++) + caterr(*p); + } + } + else + strcat(errbuf, strerror(errno)); + return NULL; + } + mp->refCnt = 1; + mp->next = modList; + modList = mp; + if (loadbind(0, mainModule, mp->entry) == -1) { + dlclose(mp); + errvalid++; + strcpy(errbuf, "loadbind: "); + strcat(errbuf, strerror(errno)); + return NULL; + } + /* + * If the user wants global binding, loadbind against all other + * loaded modules. + */ + if (mode & RTLD_GLOBAL) { + register ModulePtr mp1; + for (mp1 = mp->next; mp1; mp1 = mp1->next) + if (loadbind(0, mp1->entry, mp->entry) == -1) { + dlclose(mp); + errvalid++; + strcpy(errbuf, "loadbind: "); + strcat(errbuf, strerror(errno)); + return NULL; + } + } + if (readExports(mp) == -1) { + dlclose(mp); + return NULL; + } + /* + * If there is a dl_info structure, call the init function. + */ + if (mp->info = (struct dl_info *) dlsym(mp, "dl_info")) { + if (mp->info->init) + (*mp->info->init) (); + } + else + errvalid = 0; + /* + * If the shared object was compiled using xlC we will need + * to call static constructors (and later on dlclose destructors). + */ + if (mp->cdtors = (CdtorPtr) dlsym(mp, "__cdtors")) { + CdtorPtr cp = mp->cdtors; + while (cp->init || cp->term) { + if (cp->init && cp->init != (void (*)(void)) 0xffffffff) + (*cp->init) (); + cp++; + } + /* + * If the shared object was compiled using g++, we will need + * to call global constructors using the _GLOBAL__DI function, + * and later, global destructors using the _GLOBAL_DD + * funciton. --jwe + */ + } + else if (mp->gcc_ctor = (GccCDtorPtr) dlsym(mp, "_GLOBAL__DI")) { + (*mp->gcc_ctor) (); + mp->gcc_dtor = (GccCDtorPtr) dlsym(mp, "_GLOBAL__DD"); + } + else + errvalid = 0; + return mp; +} + +/* + * Attempt to decipher an AIX loader error message and append it + * to our static error message buffer. + */ +static void caterr(char *s) +{ + register char *p = s; + + while (*p >= '0' && *p <= '9') + p++; + switch (atoi(s)) { + case L_ERROR_TOOMANY: + strcat(errbuf, "to many errors"); + break; + case L_ERROR_NOLIB: + strcat(errbuf, "can't load library"); + strcat(errbuf, p); + break; + case L_ERROR_UNDEF: + strcat(errbuf, "can't find symbol"); + strcat(errbuf, p); + break; + case L_ERROR_RLDBAD: + strcat(errbuf, "bad RLD"); + strcat(errbuf, p); + break; + case L_ERROR_FORMAT: + strcat(errbuf, "bad exec format in"); + strcat(errbuf, p); + break; + case L_ERROR_ERRNO: + strcat(errbuf, strerror(atoi(++p))); + break; + default: + strcat(errbuf, s); + break; + } +} + +void *dlsym(void *handle, const char *symbol) +{ + register ModulePtr mp = (ModulePtr) handle; + register ExportPtr ep; + register int i; + + /* + * Could speed up the search, but I assume that one assigns + * the result to function pointers anyways. + */ + for (ep = mp->exports, i = mp->nExports; i; i--, ep++) + if (strcmp(ep->name, symbol) == 0) + return ep->addr; + errvalid++; + strcpy(errbuf, "dlsym: undefined symbol "); + strcat(errbuf, symbol); + return NULL; +} + +const char *dlerror(void) +{ + if (errvalid) { + errvalid = 0; + return errbuf; + } + return NULL; +} + +int dlclose(void *handle) +{ + register ModulePtr mp = (ModulePtr) handle; + int result; + register ModulePtr mp1; + + if (--mp->refCnt > 0) + return 0; + if (mp->info && mp->info->fini) + (*mp->info->fini) (); + if (mp->cdtors) { + CdtorPtr cp = mp->cdtors; + while (cp->init || cp->term) { + if (cp->term && cp->init != (void (*)(void)) 0xffffffff) + (*cp->term) (); + cp++; + } + /* + * If the function to handle global destructors for g++ + * exists, call it. --jwe + */ + } + else if (mp->gcc_dtor) { + (*mp->gcc_dtor) (); + } + result = unload(mp->entry); + if (result == -1) { + errvalid++; + strcpy(errbuf, strerror(errno)); + } + if (mp->exports) { + register ExportPtr ep; + register int i; + for (ep = mp->exports, i = mp->nExports; i; i--, ep++) + if (ep->name) + free(ep->name); + free(mp->exports); + } + if (mp == modList) + modList = mp->next; + else { + for (mp1 = modList; mp1; mp1 = mp1->next) + if (mp1->next == mp) { + mp1->next = mp->next; + break; + } + } + free(mp->name); + free(mp); + return result; +} + +static void terminate(void) +{ + while (modList) + dlclose(modList); +} + +/* + * Build the export table from the XCOFF .loader section. + */ +static int readExports(ModulePtr mp) +{ + LDFILE *ldp = NULL; + SCNHDR sh, shdata; + LDHDR *lhp; + char *ldbuf; + LDSYM *ls; + int i; + ExportPtr ep; + struct ld_info *lp; + char *buf; + int size = 4 * 1024; + void *dataorg; + + /* + * The module might be loaded due to the LIBPATH + * environment variable. Search for the loaded + * module using L_GETINFO. + */ + if ((buf = malloc(size)) == NULL) { + errvalid++; + strcpy(errbuf, "readExports: "); + strcat(errbuf, strerror(errno)); + return -1; + } + while ((i = loadquery(L_GETINFO, buf, size)) == -1 && errno == ENOMEM) { + free(buf); + size += 4 * 1024; + if ((buf = malloc(size)) == NULL) { + errvalid++; + strcpy(errbuf, "readExports: "); + strcat(errbuf, strerror(errno)); + return -1; + } + } + if (i == -1) { + errvalid++; + strcpy(errbuf, "readExports: "); + strcat(errbuf, strerror(errno)); + free(buf); + return -1; + } + /* + * Traverse the list of loaded modules. The entry point + * returned by load() does actually point to the TOC + * entry contained in the data segment. + */ + lp = (struct ld_info *) buf; + while (lp) { + if ((unsigned long) mp->entry >= (unsigned long) lp->ldinfo_dataorg && + (unsigned long) mp->entry < (unsigned long) lp->ldinfo_dataorg + + lp->ldinfo_datasize) { + dataorg = lp->ldinfo_dataorg; + ldp = ldopen(lp->ldinfo_filename, ldp); + break; + } + if (lp->ldinfo_next == 0) + lp = NULL; + else + lp = (struct ld_info *) ((char *) lp + lp->ldinfo_next); + } + free(buf); + if (!ldp) { + errvalid++; + strcpy(errbuf, "readExports: "); + strcat(errbuf, strerror(errno)); + return -1; + } + if (TYPE(ldp) != U802TOCMAGIC) { + errvalid++; + strcpy(errbuf, "readExports: bad magic"); + while (ldclose(ldp) == FAILURE); + return -1; + } + /* + * Get the padding for the data section. This is needed for + * AIX 4.1 compilers. This is used when building the final + * function pointer to the exported symbol. + */ + if (ldnshread(ldp, _DATA, &shdata) != SUCCESS) { + errvalid++; + strcpy(errbuf, "readExports: cannot read data section header"); + while (ldclose(ldp) == FAILURE); + return -1; + } + if (ldnshread(ldp, _LOADER, &sh) != SUCCESS) { + errvalid++; + strcpy(errbuf, "readExports: cannot read loader section header"); + while (ldclose(ldp) == FAILURE); + return -1; + } + /* + * We read the complete loader section in one chunk, this makes + * finding long symbol names residing in the string table easier. + */ + if ((ldbuf = (char *) malloc(sh.s_size)) == NULL) { + errvalid++; + strcpy(errbuf, "readExports: "); + strcat(errbuf, strerror(errno)); + while (ldclose(ldp) == FAILURE); + return -1; + } + if (FSEEK(ldp, sh.s_scnptr, BEGINNING) != OKFSEEK) { + errvalid++; + strcpy(errbuf, "readExports: cannot seek to loader section"); + free(ldbuf); + while (ldclose(ldp) == FAILURE); + return -1; + } + if (FREAD(ldbuf, sh.s_size, 1, ldp) != 1) { + errvalid++; + strcpy(errbuf, "readExports: cannot read loader section"); + free(ldbuf); + while (ldclose(ldp) == FAILURE); + return -1; + } + lhp = (LDHDR *) ldbuf; + ls = (LDSYM *) (ldbuf + LDHDRSZ); + /* + * Count the number of exports to include in our export table. + */ + for (i = lhp->l_nsyms; i; i--, ls++) { + if (!LDR_EXPORT(*ls)) + continue; + mp->nExports++; + } + if ((mp->exports = (ExportPtr) calloc(mp->nExports, sizeof(*mp->exports))) == NULL) { + errvalid++; + strcpy(errbuf, "readExports: "); + strcat(errbuf, strerror(errno)); + free(ldbuf); + while (ldclose(ldp) == FAILURE); + return -1; + } + /* + * Fill in the export table. All entries are relative to + * the beginning of the data origin. + */ + ep = mp->exports; + ls = (LDSYM *) (ldbuf + LDHDRSZ); + for (i = lhp->l_nsyms; i; i--, ls++) { + char *symname; + char tmpsym[SYMNMLEN + 1]; + if (!LDR_EXPORT(*ls)) + continue; + if (ls->l_zeroes == 0) + symname = ls->l_offset + lhp->l_stoff + ldbuf; + else { + /* + * The l_name member is not zero terminated, we + * must copy the first SYMNMLEN chars and make + * sure we have a zero byte at the end. + */ + strncpy(tmpsym, ls->l_name, SYMNMLEN); + tmpsym[SYMNMLEN] = '\0'; + symname = tmpsym; + } + ep->name = strdup(symname); + ep->addr = (void *) ((unsigned long) dataorg + + ls->l_value - shdata.s_vaddr); + ep++; + } + free(ldbuf); + while (ldclose(ldp) == FAILURE); + return 0; +} + +/* + * Find the main modules data origin. This is used as export pointer + * for loadbind() to be able to resolve references to the main part. + */ +static void *findMain(void) +{ + struct ld_info *lp; + char *buf; + int size = 4 * 1024; + int i; + void *ret; + + if ((buf = malloc(size)) == NULL) { + errvalid++; + strcpy(errbuf, "findMain: "); + strcat(errbuf, strerror(errno)); + return NULL; + } + while ((i = loadquery(L_GETINFO, buf, size)) == -1 && errno == ENOMEM) { + free(buf); + size += 4 * 1024; + if ((buf = malloc(size)) == NULL) { + errvalid++; + strcpy(errbuf, "findMain: "); + strcat(errbuf, strerror(errno)); + return NULL; + } + } + if (i == -1) { + errvalid++; + strcpy(errbuf, "findMain: "); + strcat(errbuf, strerror(errno)); + free(buf); + return NULL; + } + /* + * The first entry is the main module. The data segment + * starts with the TOC entries for all exports, so the + * data segment origin works as argument for loadbind. + */ + lp = (struct ld_info *) buf; + ret = lp->ldinfo_dataorg; + free(buf); + return ret; +} + +#endif diff --git a/dso/beos/dso.c b/dso/beos/dso.c new file mode 100644 index 0000000..91dd1b4 --- /dev/null +++ b/dso/beos/dso.c @@ -0,0 +1,98 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_dso.h" +#include "apr_portable.h" + +#if APR_HAS_DSO + +static apr_status_t dso_cleanup(void *thedso) +{ + apr_dso_handle_t *dso = thedso; + + if (dso->handle > 0 && unload_add_on(dso->handle) < B_NO_ERROR) + return APR_EINIT; + dso->handle = -1; + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_dso_load(apr_dso_handle_t **res_handle, + const char *path, apr_pool_t *pool) +{ + image_id newid = -1; + + *res_handle = apr_pcalloc(pool, sizeof(*res_handle)); + + if((newid = load_add_on(path)) < B_NO_ERROR) { + (*res_handle)->errormsg = strerror(newid); + return APR_EDSOOPEN; + } + + (*res_handle)->pool = pool; + (*res_handle)->handle = newid; + + apr_pool_cleanup_register(pool, *res_handle, dso_cleanup, apr_pool_cleanup_null); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_dso_unload(apr_dso_handle_t *handle) +{ + return apr_pool_cleanup_run(handle->pool, handle, dso_cleanup); +} + +APR_DECLARE(apr_status_t) apr_dso_sym(apr_dso_handle_sym_t *ressym, apr_dso_handle_t *handle, + const char *symname) +{ + int err; + + if (symname == NULL) + return APR_ESYMNOTFOUND; + + err = get_image_symbol(handle->handle, symname, B_SYMBOL_TYPE_ANY, + ressym); + + if(err != B_OK) + return APR_ESYMNOTFOUND; + + return APR_SUCCESS; +} + +APR_DECLARE(const char *) apr_dso_error(apr_dso_handle_t *dso, char *buffer, apr_size_t buflen) +{ + strncpy(buffer, strerror(errno), buflen); + return buffer; +} + +APR_DECLARE(apr_status_t) apr_os_dso_handle_put(apr_dso_handle_t **aprdso, + apr_os_dso_handle_t osdso, + apr_pool_t *pool) +{ + *aprdso = apr_pcalloc(pool, sizeof **aprdso); + (*aprdso)->handle = osdso; + (*aprdso)->pool = pool; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_dso_handle_get(apr_os_dso_handle_t *osdso, + apr_dso_handle_t *aprdso) +{ + *osdso = aprdso->handle; + return APR_SUCCESS; +} + +#endif diff --git a/dso/netware/dso.c b/dso/netware/dso.c new file mode 100644 index 0000000..4cd2ad6 --- /dev/null +++ b/dso/netware/dso.c @@ -0,0 +1,137 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_dso.h" +#include "apr_strings.h" +#include "apr_portable.h" + +#include +#include + +APR_DECLARE(apr_status_t) apr_os_dso_handle_put(apr_dso_handle_t **aprdso, + apr_os_dso_handle_t osdso, + apr_pool_t *pool) +{ + *aprdso = apr_pcalloc(pool, sizeof **aprdso); + (*aprdso)->handle = osdso; + (*aprdso)->pool = pool; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_dso_handle_get(apr_os_dso_handle_t *osdso, + apr_dso_handle_t *aprdso) +{ + *osdso = aprdso->handle; + return APR_SUCCESS; +} + +static apr_status_t dso_cleanup(void *thedso) +{ + apr_dso_handle_t *dso = thedso; + sym_list *symbol = NULL; + void *NLMHandle = getnlmhandle(); + + if (dso->handle == NULL) + return APR_SUCCESS; + + if (dso->symbols != NULL) { + symbol = dso->symbols; + while (symbol) { + UnImportPublicObject(NLMHandle, symbol->symbol); + symbol = symbol->next; + } + } + + if (dlclose(dso->handle) != 0) + return APR_EINIT; + + dso->handle = NULL; + dso->symbols = NULL; + dso->path = NULL; + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_dso_load(apr_dso_handle_t **res_handle, + const char *path, apr_pool_t *pool) +{ + + void *os_handle = NULL; + char *fullpath = NULL; + apr_status_t rv; + + if ((rv = apr_filepath_merge(&fullpath, NULL, path, + APR_FILEPATH_NATIVE, pool)) != APR_SUCCESS) { + return rv; + } + + os_handle = dlopen(fullpath, RTLD_NOW | RTLD_LOCAL); + + *res_handle = apr_pcalloc(pool, sizeof(**res_handle)); + + if(os_handle == NULL) { + (*res_handle)->errormsg = dlerror(); + return APR_EDSOOPEN; + } + + (*res_handle)->handle = (void*)os_handle; + (*res_handle)->pool = pool; + (*res_handle)->errormsg = NULL; + (*res_handle)->symbols = NULL; + (*res_handle)->path = apr_pstrdup(pool, fullpath); + + apr_pool_cleanup_register(pool, *res_handle, dso_cleanup, apr_pool_cleanup_null); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_dso_unload(apr_dso_handle_t *handle) +{ + return apr_pool_cleanup_run(handle->pool, handle, dso_cleanup); +} + +APR_DECLARE(apr_status_t) apr_dso_sym(apr_dso_handle_sym_t *ressym, + apr_dso_handle_t *handle, + const char *symname) +{ + sym_list *symbol = NULL; + void *retval = dlsym(handle->handle, symname); + + if (retval == NULL) { + handle->errormsg = dlerror(); + return APR_ESYMNOTFOUND; + } + + symbol = apr_pcalloc(handle->pool, sizeof(sym_list)); + symbol->next = handle->symbols; + handle->symbols = symbol; + symbol->symbol = apr_pstrdup(handle->pool, symname); + + *ressym = retval; + + return APR_SUCCESS; +} + +APR_DECLARE(const char *) apr_dso_error(apr_dso_handle_t *dso, char *buffer, + apr_size_t buflen) +{ + if (dso->errormsg) { + apr_cpystrn(buffer, dso->errormsg, buflen); + return dso->errormsg; + } + return "No Error"; +} + diff --git a/dso/os2/dso.c b/dso/os2/dso.c new file mode 100644 index 0000000..1a7f7de --- /dev/null +++ b/dso/os2/dso.c @@ -0,0 +1,132 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_dso.h" +#include "apr_strings.h" +#include "apr_portable.h" +#include +#include + +#if APR_HAS_DSO + +static apr_status_t dso_cleanup(void *thedso) +{ + apr_dso_handle_t *dso = thedso; + int rc; + + if (dso->handle == 0) + return APR_SUCCESS; + + rc = DosFreeModule(dso->handle); + + if (rc == 0) + dso->handle = 0; + + return APR_FROM_OS_ERROR(rc); +} + + +APR_DECLARE(apr_status_t) apr_dso_load(apr_dso_handle_t **res_handle, const char *path, apr_pool_t *ctx) +{ + char failed_module[200]; + HMODULE handle; + int rc; + + *res_handle = apr_pcalloc(ctx, sizeof(**res_handle)); + (*res_handle)->cont = ctx; + (*res_handle)->load_error = APR_SUCCESS; + (*res_handle)->failed_module = NULL; + + if ((rc = DosLoadModule(failed_module, sizeof(failed_module), path, &handle)) != 0) { + (*res_handle)->load_error = APR_FROM_OS_ERROR(rc); + (*res_handle)->failed_module = apr_pstrdup(ctx, failed_module); + return APR_FROM_OS_ERROR(rc); + } + + (*res_handle)->handle = handle; + apr_pool_cleanup_register(ctx, *res_handle, dso_cleanup, apr_pool_cleanup_null); + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_dso_unload(apr_dso_handle_t *handle) +{ + return apr_pool_cleanup_run(handle->cont, handle, dso_cleanup); +} + + + +APR_DECLARE(apr_status_t) apr_dso_sym(apr_dso_handle_sym_t *ressym, + apr_dso_handle_t *handle, + const char *symname) +{ + PFN func; + int rc; + + if (symname == NULL || ressym == NULL) + return APR_ESYMNOTFOUND; + + if ((rc = DosQueryProcAddr(handle->handle, 0, symname, &func)) != 0) { + handle->load_error = APR_FROM_OS_ERROR(rc); + return handle->load_error; + } + + *ressym = func; + return APR_SUCCESS; +} + + + +APR_DECLARE(const char *) apr_dso_error(apr_dso_handle_t *dso, char *buffer, apr_size_t buflen) +{ + char message[200]; + apr_strerror(dso->load_error, message, sizeof(message)); + + if (dso->failed_module != NULL) { + strcat(message, " ("); + strcat(message, dso->failed_module); + strcat(message, ")"); + } + + apr_cpystrn(buffer, message, buflen); + return buffer; +} + + + +APR_DECLARE(apr_status_t) apr_os_dso_handle_put(apr_dso_handle_t **aprdso, + apr_os_dso_handle_t osdso, + apr_pool_t *pool) +{ + *aprdso = apr_pcalloc(pool, sizeof **aprdso); + (*aprdso)->handle = osdso; + (*aprdso)->cont = pool; + (*aprdso)->load_error = APR_SUCCESS; + (*aprdso)->failed_module = NULL; + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_os_dso_handle_get(apr_os_dso_handle_t *osdso, + apr_dso_handle_t *aprdso) +{ + *osdso = aprdso->handle; + return APR_SUCCESS; +} + +#endif diff --git a/dso/os390/dso.c b/dso/os390/dso.c new file mode 100644 index 0000000..9344c71 --- /dev/null +++ b/dso/os390/dso.c @@ -0,0 +1,109 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_portable.h" +#include "apr_strings.h" +#include "apr_arch_dso.h" +#include +#include + +#if APR_HAS_DSO + +APR_DECLARE(apr_status_t) apr_os_dso_handle_put(apr_dso_handle_t **aprdso, + apr_os_dso_handle_t osdso, + apr_pool_t *pool) +{ + *aprdso = apr_pcalloc(pool, sizeof **aprdso); + (*aprdso)->handle = osdso; + (*aprdso)->pool = pool; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_dso_handle_get(apr_os_dso_handle_t *osdso, + apr_dso_handle_t *aprdso) +{ + *osdso = aprdso->handle; + return APR_SUCCESS; +} + +static apr_status_t dso_cleanup(void *thedso) +{ + apr_dso_handle_t *dso = thedso; + int rc; + + if (dso->handle == 0) + return APR_SUCCESS; + + rc = dllfree(dso->handle); + + if (rc == 0) { + dso->handle = 0; + return APR_SUCCESS; + } + dso->failing_errno = errno; + return errno; +} + +APR_DECLARE(apr_status_t) apr_dso_load(apr_dso_handle_t **res_handle, + const char *path, apr_pool_t *ctx) +{ + dllhandle *handle; + int rc; + + *res_handle = apr_pcalloc(ctx, sizeof(**res_handle)); + (*res_handle)->pool = ctx; + if ((handle = dllload(path)) != NULL) { + (*res_handle)->handle = handle; + apr_pool_cleanup_register(ctx, *res_handle, dso_cleanup, apr_pool_cleanup_null); + return APR_SUCCESS; + } + + (*res_handle)->failing_errno = errno; + return APR_EDSOOPEN; +} + +APR_DECLARE(apr_status_t) apr_dso_unload(apr_dso_handle_t *handle) +{ + return apr_pool_cleanup_run(handle->pool, handle, dso_cleanup); +} + +APR_DECLARE(apr_status_t) apr_dso_sym(apr_dso_handle_sym_t *ressym, + apr_dso_handle_t *handle, + const char *symname) +{ + void *func_ptr; + void *var_ptr; + + if ((var_ptr = dllqueryvar(handle->handle, symname)) != NULL) { + *ressym = var_ptr; + return APR_SUCCESS; + } + if ((func_ptr = (void *)dllqueryfn(handle->handle, symname)) != NULL) { + *ressym = func_ptr; + return APR_SUCCESS; + } + handle->failing_errno = errno; + return APR_ESYMNOTFOUND; +} + +APR_DECLARE(const char *) apr_dso_error(apr_dso_handle_t *handle, char *buffer, + apr_size_t buflen) +{ + apr_cpystrn(buffer, strerror(handle->failing_errno), buflen); + return buffer; +} + +#endif diff --git a/dso/unix/dso.c b/dso/unix/dso.c new file mode 100644 index 0000000..fdd56f1 --- /dev/null +++ b/dso/unix/dso.c @@ -0,0 +1,251 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_dso.h" +#include "apr_strings.h" +#include "apr_portable.h" + +#if APR_HAS_DSO + +#if !defined(DSO_USE_DLFCN) && !defined(DSO_USE_SHL) && !defined(DSO_USE_DYLD) +#error No DSO implementation specified. +#endif + +#ifdef HAVE_STDDEF_H +#include +#endif +#if APR_HAVE_STDLIB_H +#include /* malloc(), free() */ +#endif +#if APR_HAVE_STRING_H +#include /* for strerror() on HP-UX */ +#endif + +#if defined(DSO_USE_DYLD) +#define DYLD_LIBRARY_HANDLE (void *)-1 +#endif + +APR_DECLARE(apr_status_t) apr_os_dso_handle_put(apr_dso_handle_t **aprdso, + apr_os_dso_handle_t osdso, + apr_pool_t *pool) +{ + *aprdso = apr_pcalloc(pool, sizeof **aprdso); + (*aprdso)->handle = osdso; + (*aprdso)->pool = pool; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_dso_handle_get(apr_os_dso_handle_t *osdso, + apr_dso_handle_t *aprdso) +{ + *osdso = aprdso->handle; + return APR_SUCCESS; +} + +static apr_status_t dso_cleanup(void *thedso) +{ + apr_dso_handle_t *dso = thedso; + + if (dso->handle == NULL) + return APR_SUCCESS; + +#if defined(DSO_USE_SHL) + shl_unload((shl_t)dso->handle); +#elif defined(DSO_USE_DYLD) + if (dso->handle != DYLD_LIBRARY_HANDLE) { + NSUnLinkModule(dso->handle, FALSE); + } +#elif defined(DSO_USE_DLFCN) + if (dlclose(dso->handle) != 0) + return APR_EINIT; +#endif + dso->handle = NULL; + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_dso_load(apr_dso_handle_t **res_handle, + const char *path, apr_pool_t *pool) +{ +#if defined(DSO_USE_SHL) + shl_t os_handle = shl_load(path, BIND_IMMEDIATE, 0L); + +#elif defined(DSO_USE_DYLD) + NSObjectFileImage image; + NSModule os_handle = NULL; + NSObjectFileImageReturnCode dsoerr; + const char* err_msg = NULL; + dsoerr = NSCreateObjectFileImageFromFile(path, &image); + + if (dsoerr == NSObjectFileImageSuccess) { +#if defined(NSLINKMODULE_OPTION_RETURN_ON_ERROR) && defined(NSLINKMODULE_OPTION_NONE) + os_handle = NSLinkModule(image, path, + NSLINKMODULE_OPTION_RETURN_ON_ERROR | + NSLINKMODULE_OPTION_NONE); + /* If something went wrong, get the errors... */ + if (!os_handle) { + NSLinkEditErrors errors; + int errorNumber; + const char *fileName; + NSLinkEditError(&errors, &errorNumber, &fileName, &err_msg); + } +#else + os_handle = NSLinkModule(image, path, FALSE); +#endif + NSDestroyObjectFileImage(image); + } + else if ((dsoerr == NSObjectFileImageFormat || + dsoerr == NSObjectFileImageInappropriateFile) && + NSAddLibrary(path) == TRUE) { + os_handle = (NSModule)DYLD_LIBRARY_HANDLE; + } + else { + err_msg = "cannot create object file image or add library"; + } + +#elif defined(DSO_USE_DLFCN) +#if defined(OSF1) || defined(SEQUENT) || defined(SNI) ||\ + (defined(__FreeBSD_version) && (__FreeBSD_version >= 220000)) ||\ + defined(__DragonFly__) + void *os_handle = dlopen((char *)path, RTLD_NOW | RTLD_GLOBAL); + +#else + int flags = RTLD_NOW | RTLD_GLOBAL; + void *os_handle; +#ifdef _AIX + if (strchr(path + 1, '(') && path[strlen(path) - 1] == ')') + { + /* This special archive.a(dso.so) syntax is required for + * the way libtool likes to build shared libraries on AIX. + * dlopen() support for such a library requires that the + * RTLD_MEMBER flag be enabled. + */ + flags |= RTLD_MEMBER; + } +#endif + os_handle = dlopen(path, flags); +#endif +#endif /* DSO_USE_x */ + + *res_handle = apr_pcalloc(pool, sizeof(**res_handle)); + + if(os_handle == NULL) { +#if defined(DSO_USE_SHL) + (*res_handle)->errormsg = strerror(errno); + return APR_EDSOOPEN; +#elif defined(DSO_USE_DYLD) + (*res_handle)->errormsg = (err_msg) ? err_msg : "link failed"; + return APR_EDSOOPEN; +#elif defined(DSO_USE_DLFCN) + (*res_handle)->errormsg = dlerror(); + return APR_EDSOOPEN; +#endif + } + + (*res_handle)->handle = (void*)os_handle; + (*res_handle)->pool = pool; + (*res_handle)->errormsg = NULL; + + apr_pool_cleanup_register(pool, *res_handle, dso_cleanup, apr_pool_cleanup_null); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_dso_unload(apr_dso_handle_t *handle) +{ + return apr_pool_cleanup_run(handle->pool, handle, dso_cleanup); +} + +APR_DECLARE(apr_status_t) apr_dso_sym(apr_dso_handle_sym_t *ressym, + apr_dso_handle_t *handle, + const char *symname) +{ +#if defined(DSO_USE_SHL) + void *symaddr = NULL; + int status; + + errno = 0; + status = shl_findsym((void *)&handle->handle, symname, TYPE_PROCEDURE, &symaddr); + if (status == -1 && errno == 0) /* try TYPE_DATA instead */ + status = shl_findsym((void *)&handle->handle, symname, TYPE_DATA, &symaddr); + if (status == -1) + return APR_ESYMNOTFOUND; + *ressym = symaddr; + return APR_SUCCESS; + +#elif defined(DSO_USE_DYLD) + void *retval = NULL; + NSSymbol symbol; + char *symname2 = (char*)malloc(sizeof(char)*(strlen(symname)+2)); + sprintf(symname2, "_%s", symname); +#ifdef NSLINKMODULE_OPTION_PRIVATE + if (handle->handle == DYLD_LIBRARY_HANDLE) { + symbol = NSLookupAndBindSymbol(symname2); + } + else { + symbol = NSLookupSymbolInModule((NSModule)handle->handle, symname2); + } +#else + symbol = NSLookupAndBindSymbol(symname2); +#endif + free(symname2); + if (symbol == NULL) { + handle->errormsg = "undefined symbol"; + return APR_ESYMNOTFOUND; + } + retval = NSAddressOfSymbol(symbol); + if (retval == NULL) { + handle->errormsg = "cannot resolve symbol"; + return APR_ESYMNOTFOUND; + } + *ressym = retval; + return APR_SUCCESS; +#elif defined(DSO_USE_DLFCN) + +#if defined(DLSYM_NEEDS_UNDERSCORE) + void *retval; + char *symbol = (char*)malloc(sizeof(char)*(strlen(symname)+2)); + sprintf(symbol, "_%s", symname); + retval = dlsym(handle->handle, symbol); + free(symbol); +#elif defined(SEQUENT) || defined(SNI) + void *retval = dlsym(handle->handle, (char *)symname); +#else + void *retval = dlsym(handle->handle, symname); +#endif /* DLSYM_NEEDS_UNDERSCORE */ + + if (retval == NULL) { + handle->errormsg = dlerror(); + return APR_ESYMNOTFOUND; + } + + *ressym = retval; + + return APR_SUCCESS; +#endif /* DSO_USE_x */ +} + +APR_DECLARE(const char *) apr_dso_error(apr_dso_handle_t *dso, char *buffer, + apr_size_t buflen) +{ + if (dso->errormsg) { + apr_cpystrn(buffer, dso->errormsg, buflen); + return dso->errormsg; + } + return "No Error"; +} + +#endif diff --git a/dso/win32/dso.c b/dso/win32/dso.c new file mode 100644 index 0000000..d4a6893 --- /dev/null +++ b/dso/win32/dso.c @@ -0,0 +1,167 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_dso.h" +#include "apr_strings.h" +#include "apr_private.h" +#include "apr_arch_file_io.h" +#include "apr_arch_utf8.h" + +#if APR_HAS_DSO + +APR_DECLARE(apr_status_t) apr_os_dso_handle_put(apr_dso_handle_t **aprdso, + apr_os_dso_handle_t osdso, + apr_pool_t *pool) +{ + *aprdso = apr_pcalloc(pool, sizeof **aprdso); + (*aprdso)->handle = osdso; + (*aprdso)->cont = pool; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_dso_handle_get(apr_os_dso_handle_t *osdso, + apr_dso_handle_t *aprdso) +{ + *osdso = aprdso->handle; + return APR_SUCCESS; +} + +static apr_status_t dso_cleanup(void *thedso) +{ + apr_dso_handle_t *dso = thedso; + + if (dso->handle != NULL && !FreeLibrary(dso->handle)) { + return apr_get_os_error(); + } + dso->handle = NULL; + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_dso_load(struct apr_dso_handle_t **res_handle, + const char *path, apr_pool_t *ctx) +{ + HINSTANCE os_handle; + apr_status_t rv; +#ifndef _WIN32_WCE + UINT em; +#endif + +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + apr_wchar_t wpath[APR_PATH_MAX]; + if ((rv = utf8_to_unicode_path(wpath, sizeof(wpath) + / sizeof(apr_wchar_t), path)) + != APR_SUCCESS) { + *res_handle = apr_pcalloc(ctx, sizeof(**res_handle)); + return ((*res_handle)->load_error = rv); + } + /* Prevent ugly popups from killing our app */ +#ifndef _WIN32_WCE + em = SetErrorMode(SEM_FAILCRITICALERRORS); +#endif + os_handle = LoadLibraryExW(wpath, NULL, 0); + if (!os_handle) + os_handle = LoadLibraryExW(wpath, NULL, LOAD_WITH_ALTERED_SEARCH_PATH); + if (!os_handle) + rv = apr_get_os_error(); +#ifndef _WIN32_WCE + SetErrorMode(em); +#endif + } +#endif /* APR_HAS_UNICODE_FS */ +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI + { + char fspec[APR_PATH_MAX], *p = fspec; + /* Must convert path from / to \ notation. + * Per PR2555, the LoadLibraryEx function is very picky about slashes. + * Debugging on NT 4 SP 6a reveals First Chance Exception within NTDLL. + * LoadLibrary in the MS PSDK also reveals that it -explicitly- states + * that backslashes must be used for the LoadLibrary family of calls. + */ + apr_cpystrn(fspec, path, sizeof(fspec)); + while ((p = strchr(p, '/')) != NULL) + *p = '\\'; + + /* Prevent ugly popups from killing our app */ + em = SetErrorMode(SEM_FAILCRITICALERRORS); + os_handle = LoadLibraryEx(path, NULL, LOAD_WITH_ALTERED_SEARCH_PATH); + if (!os_handle) + os_handle = LoadLibraryEx(path, NULL, 0); + if (!os_handle) + rv = apr_get_os_error(); + else + rv = APR_SUCCESS; + SetErrorMode(em); + } +#endif + + *res_handle = apr_pcalloc(ctx, sizeof(**res_handle)); + (*res_handle)->cont = ctx; + + if (rv) { + return ((*res_handle)->load_error = rv); + } + + (*res_handle)->handle = (void*)os_handle; + (*res_handle)->load_error = APR_SUCCESS; + + apr_pool_cleanup_register(ctx, *res_handle, dso_cleanup, apr_pool_cleanup_null); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_dso_unload(struct apr_dso_handle_t *handle) +{ + return apr_pool_cleanup_run(handle->cont, handle, dso_cleanup); +} + +APR_DECLARE(apr_status_t) apr_dso_sym(apr_dso_handle_sym_t *ressym, + struct apr_dso_handle_t *handle, + const char *symname) +{ +#ifdef _WIN32_WCE + apr_size_t symlen = strlen(symname) + 1; + apr_size_t wsymlen = 256; + apr_wchar_t wsymname[256]; + apr_status_t rv; + + rv = apr_conv_utf8_to_ucs2(wsymname, &wsymlen, symname, &symlen); + if (rv != APR_SUCCESS) { + return rv; + } + else if (symlen) { + return APR_ENAMETOOLONG; + } + + *ressym = (apr_dso_handle_sym_t)GetProcAddressW(handle->handle, wsymname); +#else + *ressym = (apr_dso_handle_sym_t)GetProcAddress(handle->handle, symname); +#endif + if (!*ressym) { + return apr_get_os_error(); + } + return APR_SUCCESS; +} + +APR_DECLARE(const char *) apr_dso_error(apr_dso_handle_t *dso, char *buf, apr_size_t bufsize) +{ + return apr_strerror(dso->load_error, buf, bufsize); +} + +#endif diff --git a/emacs-mode b/emacs-mode new file mode 100644 index 0000000..2c7abe9 --- /dev/null +++ b/emacs-mode @@ -0,0 +1,15 @@ +;; M-x load-file +;; or emacs -l +;; to use this style: C-c . apache +(c-add-style "apache" + '((inclass . ++) + (defun-block-intro . ++) + (statement-block-intro . ++) + (substatement . ++) + (brace-list-intro . ++) + (statement-case-intro . ++) + (inextern-lang . 0) + )) +(setq-default indent-tabs-mode nil) +;; if you forgot to do this at startup, then M-x eval-expression +;; (setq indent-tabs-mode nil) on each buffer diff --git a/encoding/apr_encode.c b/encoding/apr_encode.c new file mode 100644 index 0000000..c18f442 --- /dev/null +++ b/encoding/apr_encode.c @@ -0,0 +1,1577 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/* encode/decode functions. + * + * These functions perform various encoding operations, and are provided in + * pairs, a function to query the length of and encode existing buffers, as + * well as companion functions to perform the same process to memory + * allocated from a pool. + * + * The API is designed to have the smallest possible RAM footprint, and so + * will only allocate the exact amount of RAM needed for each conversion. + */ + +#include "apr_encode.h" +#include "apr_lib.h" +#include "apr_strings.h" +#include "apr_encode_private.h" + +/* lookup table: fast and const should make it shared text page. */ +static const unsigned char pr2six[256] = +{ +#if !APR_CHARSET_EBCDIC + /* ASCII table */ + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 62, 64, 62, 64, 63, + 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 64, 64, 64, 128, 64, 64, + 64, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 64, 64, 64, 64, 63, + 64, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, + 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 +#else /* APR_CHARSET_EBCDIC */ + /* EBCDIC table */ + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 62, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 62, 63, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 63, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 128, 64, + 64, 26, 27, 28, 29, 30, 31, 32, 33, 34, 64, 64, 64, 64, 64, 64, + 64, 35, 36, 37, 38, 39, 40, 41, 42, 43, 64, 64, 64, 64, 64, 64, + 64, 64, 44, 45, 46, 47, 48, 49, 50, 51, 64, 64, 64, 64, 64, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 0, 1, 2, 3, 4, 5, 6, 7, 8, 64, 64, 64, 64, 64, 64, + 64, 9, 10, 11, 12, 13, 14, 15, 16, 17, 64, 64, 64, 64, 64, 64, + 64, 64, 18, 19, 20, 21, 22, 23, 24, 25, 64, 64, 64, 64, 64, 64, + 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 64, 64, 64, 64, 64, 64 +#endif /* APR_CHARSET_EBCDIC */ +}; + +static const unsigned char pr2five[256] = +{ +#if !APR_CHARSET_EBCDIC + /* ASCII table */ + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 26, 27, 28, 29, 30, 31, 32, 32, 32, 32, 32, 128, 32, 32, + 32, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32 +#else /* APR_CHARSET_EBCDIC */ + /* EBCDIC table */ + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 128, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 0, 1, 2, 3, 4, 5, 6, 7, 8, 32, 32, 32, 32, 32, 32, + 32, 9, 10, 11, 12, 13, 14, 15, 16, 17, 32, 32, 32, 32, 32, 32, + 32, 32, 18, 19, 20, 21, 22, 23, 24, 25, 32, 32, 32, 32, 32, 32, + 32, 32, 26, 27, 28, 29, 30, 31, 32, 32, 32, 32, 32, 32, 32, 32 +#endif /* APR_CHARSET_EBCDIC */ +}; + +static const unsigned char pr2fivehex[256] = +{ +#if !APR_CHARSET_EBCDIC + /* ASCII table */ + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 32, 32, 32, 128, 32, 32, + 32, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, + 25, 26, 27, 28, 29, 30, 31, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32 +#else /* APR_CHARSET_EBCDIC */ + /* EBCDIC table */ + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 128, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 10, 11, 12, 13, 14, 15, 16, 17, 18, 32, 32, 32, 32, 32, 32, + 32, 19, 20, 21, 22, 23, 24, 25, 26, 27, 32, 32, 32, 32, 32, 32, + 32, 32, 28, 29, 30, 31, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 32, 32, 32, 32, 32, 32 +#endif /* APR_CHARSET_EBCDIC */ +}; + +static const unsigned char pr2two[256] = +{ +#if !APR_CHARSET_EBCDIC + /* ASCII table */ + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 32, 16, 16, 16, 16, 16, + 16, 10, 11, 12, 13, 14, 15, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 10, 11, 12, 13, 14, 15, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16 +#else /* APR_CHARSET_EBCDIC */ + /* EBCDIC table */ + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 32, 16, 16, 16, 16, 16, + 16, 10, 11, 12, 13, 14, 15, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 10, 11, 12, 13, 14, 15, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 16, 16, 16, 16, 16, 16 +#endif /* APR_CHARSET_EBCDIC */ +}; + +static const char base64[] = +"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; +static const char base64url[] = +"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_"; + +static const char base32[] = +"ABCDEFGHIJKLMNOPQRSTUVWXYZ234567"; +static const char base32hex[] = +"0123456789ABCDEFGHIJKLMNOPQRSTUV"; + +static const char base16[] = "0123456789ABCDEF"; +static const char base16lower[] = "0123456789abcdef"; + +APR_DECLARE(apr_status_t) apr_encode_base64(char *dest, const char *src, + apr_ssize_t slen, int flags, apr_size_t * len) +{ + apr_status_t status = APR_SUCCESS; + apr_size_t count = slen, dlen = 0; + const char *base; + + if (src && slen == APR_ENCODE_STRING) { + count = strlen(src); + } + else if (slen < 0 || (dest && !src)) { + return (src) ? APR_EINVAL : APR_NOTFOUND; + } + + if (dest) { + char *bufout = dest; + apr_size_t i = 0; + + if (0 == ((flags & APR_ENCODE_BASE64URL))) { + base = base64; + } + else { + base = base64url; + } + + if (count > 2) { + for (; i < count - 2; i += 3) { + *bufout++ = base[(TO_ASCII(src[i]) >> 2) & 0x3F]; + *bufout++ = base[((TO_ASCII(src[i]) & 0x3) << 4 | + (TO_ASCII(src[i + 1]) & 0xF0) >> 4)]; + *bufout++ = base[((TO_ASCII(src[i + 1]) & 0xF) << 2 | + (TO_ASCII(src[i + 2]) & 0xC0) >> 6)]; + *bufout++ = base[TO_ASCII(src[i + 2]) & 0x3F]; + } + } + if (i < count) { + *bufout++ = base[(TO_ASCII(src[i]) >> 2) & 0x3F]; + if (i == (count - 1)) { + *bufout++ = base[(TO_ASCII(src[i]) & 0x3) << 4]; + if (!(flags & APR_ENCODE_NOPADDING)) { + *bufout++ = '='; + } + } + else { + *bufout++ = base[((TO_ASCII(src[i]) & 0x3) << 4 | + (TO_ASCII(src[i + 1]) & 0xF0) >> 4)]; + *bufout++ = base[(TO_ASCII(src[i + 1]) & 0xF) << 2]; + } + if (!(flags & APR_ENCODE_NOPADDING)) { + *bufout++ = '='; + } + } + + dlen = bufout - dest; + dest[dlen] = '\0'; + } + else { + dlen = ((count + 2u) / 3u) * 4u + 1u; + if (dlen <= count) { + status = APR_ENOSPC; + } + } + + if (len) { + *len = dlen; + } + return status; +} + +APR_DECLARE(apr_status_t) apr_encode_base64_binary(char *dest, const unsigned char *src, + apr_ssize_t slen, int flags, apr_size_t * len) +{ + apr_status_t status = APR_SUCCESS; + apr_size_t count = slen, dlen = 0; + const char *base; + + if (slen < 0 || (dest && !src)) { + return (src) ? APR_EINVAL : APR_NOTFOUND; + } + + if (dest) { + char *bufout = dest; + apr_size_t i = 0; + + if (0 == ((flags & APR_ENCODE_BASE64URL))) { + base = base64; + } + else { + base = base64url; + } + + if (count > 2) { + for (; i < count - 2; i += 3) { + *bufout++ = base[(src[i] >> 2) & 0x3F]; + *bufout++ = base[((src[i] & 0x3) << 4 | + (src[i + 1] & 0xF0) >> 4)]; + *bufout++ = base[((src[i + 1] & 0xF) << 2 | + (src[i + 2] & 0xC0) >> 6)]; + *bufout++ = base[src[i + 2] & 0x3F]; + } + } + if (i < count) { + *bufout++ = base[(src[i] >> 2) & 0x3F]; + if (i == (count - 1)) { + *bufout++ = base[((src[i] & 0x3) << 4)]; + if (!(flags & APR_ENCODE_NOPADDING)) { + *bufout++ = '='; + } + } + else { + *bufout++ = base[((src[i] & 0x3) << 4 | + (src[i + 1] & 0xF0) >> 4)]; + *bufout++ = base[(src[i + 1] & 0xF) << 2]; + } + if (!(flags & APR_ENCODE_NOPADDING)) { + *bufout++ = '='; + } + } + + dlen = bufout - dest; + dest[dlen] = '\0'; + } + else { + dlen = ((count + 2u) / 3u) * 4u + 1u; + if (dlen <= count) { + status = APR_ENOSPC; + } + } + + if (len) { + *len = dlen; + } + return status; +} + +APR_DECLARE(const char *)apr_pencode_base64(apr_pool_t * p, const char *src, + apr_ssize_t slen, int flags, apr_size_t * len) +{ + apr_size_t size; + + if (!src) { + return NULL; + } + + switch (apr_encode_base64(NULL, src, slen, flags, &size)) { + case APR_SUCCESS:{ + char *cmd = apr_palloc(p, size); + if (cmd) { + apr_encode_base64(cmd, src, slen, flags, len); + } + return cmd; + } + default:{ + break; + } + } + + return NULL; +} + +APR_DECLARE(const char *)apr_pencode_base64_binary(apr_pool_t * p, const unsigned char *src, + apr_ssize_t slen, int flags, apr_size_t * len) +{ + apr_size_t size; + + if (!src) { + return NULL; + } + + switch (apr_encode_base64_binary(NULL, src, slen, flags, &size)) { + case APR_SUCCESS:{ + char *cmd = apr_palloc(p, size); + if (cmd) { + apr_encode_base64_binary(cmd, src, slen, flags, len); + } + return cmd; + } + default:{ + break; + } + } + + return NULL; +} + +APR_DECLARE(apr_status_t) apr_decode_base64(char *dest, const char *src, + apr_ssize_t slen, int flags, apr_size_t * len) +{ + apr_status_t status = APR_SUCCESS; + apr_size_t count = slen, dlen = 0; + + if (src && slen == APR_ENCODE_STRING) { + count = strlen(src); + } + else if (slen < 0 || (dest && !src)) { + return (src) ? APR_EINVAL : APR_NOTFOUND; + } + + if (src) { + const unsigned char *bufin; + + bufin = (const unsigned char *)src; + while (count) { + if (pr2six[*bufin] >= 64) { + if (!(flags & APR_ENCODE_RELAXED)) { + if (count <= 2) { + do { + if (pr2six[bufin[count - 1]] <= 64) + break; + } while (--count); + } + if (count) { + status = APR_BADCH; + } + } + break; + } + count--; + bufin++; + } + count = bufin - (const unsigned char *)src; + + if (dest) { + unsigned char *bufout; + + bufout = (unsigned char *)dest; + bufin = (const unsigned char *)src; + + while (count >= 4) { + *(bufout++) = TO_NATIVE(pr2six[bufin[0]] << 2 | + pr2six[bufin[1]] >> 4); + *(bufout++) = TO_NATIVE(pr2six[bufin[1]] << 4 | + pr2six[bufin[2]] >> 2); + *(bufout++) = TO_NATIVE(pr2six[bufin[2]] << 6 | + pr2six[bufin[3]]); + bufin += 4; + count -= 4; + } + + if (count == 1) { + status = APR_EINCOMPLETE; + } + if (count > 1) { + *(bufout++) = TO_NATIVE(pr2six[bufin[0]] << 2 | + pr2six[bufin[1]] >> 4); + } + if (count > 2) { + *(bufout++) = TO_NATIVE(pr2six[bufin[1]] << 4 | + pr2six[bufin[2]] >> 2); + } + + dlen = bufout - (unsigned char *)dest; + dest[dlen] = '\0'; + } + } + + if (!src || !dest) { + dlen = (count / 4u) * 3u + 1u; + switch (count % 4) { + case 3: + dlen += 2; + break; + case 2: + dlen++; + break; + case 1: + status = APR_EINCOMPLETE; + break; + } + } + + if (len) { + *len = dlen; + } + return status; +} + +APR_DECLARE(apr_status_t) apr_decode_base64_binary(unsigned char *dest, + const char *src, apr_ssize_t slen, int flags, apr_size_t * len) +{ + apr_status_t status = APR_SUCCESS; + apr_size_t count = slen, dlen = 0; + + if (src && slen == APR_ENCODE_STRING) { + count = strlen(src); + } + else if (slen < 0 || (dest && !src)) { + return (src) ? APR_EINVAL : APR_NOTFOUND; + } + + if (src) { + const unsigned char *bufin; + + bufin = (const unsigned char *)src; + while (count) { + if (pr2six[*bufin] >= 64) { + if (!(flags & APR_ENCODE_RELAXED)) { + if (count <= 2) { + do { + if (pr2six[bufin[count - 1]] <= 64) + break; + } while (--count); + } + if (count) { + status = APR_BADCH; + } + } + break; + } + count--; + bufin++; + } + count = bufin - (const unsigned char *)src; + + if (dest) { + unsigned char *bufout; + + bufout = (unsigned char *)dest; + bufin = (const unsigned char *)src; + + while (count >= 4) { + *(bufout++) = (pr2six[bufin[0]] << 2 | + pr2six[bufin[1]] >> 4); + *(bufout++) = (pr2six[bufin[1]] << 4 | + pr2six[bufin[2]] >> 2); + *(bufout++) = (pr2six[bufin[2]] << 6 | + pr2six[bufin[3]]); + bufin += 4; + count -= 4; + } + + if (count == 1) { + status = APR_EINCOMPLETE; + } + if (count > 1) { + *(bufout++) = (pr2six[bufin[0]] << 2 | + pr2six[bufin[1]] >> 4); + } + if (count > 2) { + *(bufout++) = (pr2six[bufin[1]] << 4 | + pr2six[bufin[2]] >> 2); + } + + dlen = bufout - dest; + } + } + + if (!src || !dest) { + dlen = (count / 4u) * 3u; + switch (count % 4) { + case 3: + dlen += 2; + break; + case 2: + dlen++; + break; + case 1: + status = APR_EINCOMPLETE; + break; + } + } + + if (len) { + *len = dlen; + } + return status; +} + +APR_DECLARE(const char *)apr_pdecode_base64(apr_pool_t * p, const char *str, + apr_ssize_t slen, int flags, apr_size_t * len) +{ + apr_size_t size; + + if (!str) { + return NULL; + } + + switch (apr_decode_base64(NULL, str, slen, flags, &size)) { + case APR_SUCCESS:{ + void *cmd = apr_palloc(p, size); + if (cmd) { + apr_decode_base64(cmd, str, slen, flags, len); + } + return cmd; + } + default:{ + break; + } + } + + return NULL; +} + +APR_DECLARE(const unsigned char *)apr_pdecode_base64_binary(apr_pool_t * p, + const char *str, apr_ssize_t slen, int flags, apr_size_t * len) +{ + apr_size_t size; + + if (!str) { + return NULL; + } + + switch (apr_decode_base64_binary(NULL, str, slen, flags, &size)) { + case APR_SUCCESS:{ + unsigned char *cmd = apr_palloc(p, size + 1); + if (cmd) { + apr_decode_base64_binary(cmd, str, slen, flags, len); + cmd[size] = 0; + } + return cmd; + } + default:{ + break; + } + } + + return NULL; +} + +APR_DECLARE(apr_status_t) apr_encode_base32(char *dest, const char *src, + apr_ssize_t slen, int flags, apr_size_t * len) +{ + apr_status_t status = APR_SUCCESS; + apr_size_t count = slen, dlen = 0; + const char *base; + + if (src && slen == APR_ENCODE_STRING) { + count = strlen(src); + } + else if (slen < 0 || (dest && !src)) { + return (src) ? APR_EINVAL : APR_NOTFOUND; + } + + if (dest) { + char *bufout = dest; + apr_size_t i = 0; + + if (!((flags & APR_ENCODE_BASE32HEX))) { + base = base32; + } + else { + base = base32hex; + } + + if (count > 4) { + for (; i < count - 4; i += 5) { + *bufout++ = base[(TO_ASCII(src[i]) >> 3) & 0x1F]; + *bufout++ = base[(((TO_ASCII(src[i]) << 2) & 0x1C) | + ((TO_ASCII(src[i + 1]) >> 6) & 0x3))]; + *bufout++ = base[(TO_ASCII(src[i + 1]) >> 1) & 0x1F]; + *bufout++ = base[(((TO_ASCII(src[i + 1]) << 4) & 0x10) | + ((TO_ASCII(src[i + 2]) >> 4) & 0xF))]; + *bufout++ = base[(((TO_ASCII(src[i + 2]) << 1) & 0x1E) | + ((TO_ASCII(src[i + 3]) >> 7) & 0x1))]; + *bufout++ = base[(TO_ASCII(src[i + 3]) >> 2) & 0x1F]; + *bufout++ = base[(((TO_ASCII(src[i + 3]) << 3) & 0x18) | + ((TO_ASCII(src[i + 4]) >> 5) & 0x7))]; + *bufout++ = base[TO_ASCII(src[i + 4]) & 0x1F]; + } + } + if (i < count) { + *bufout++ = base[(TO_ASCII(src[i]) >> 3) & 0x1F]; + if (i == (count - 1)) { + *bufout++ = base[(TO_ASCII(src[i]) << 2) & 0x1C]; + if (!(flags & APR_ENCODE_NOPADDING)) { + *bufout++ = '='; + *bufout++ = '='; + *bufout++ = '='; + *bufout++ = '='; + *bufout++ = '='; + *bufout++ = '='; + } + } + else if (i == (count - 2)) { + *bufout++ = base[(((TO_ASCII(src[i]) << 2) & 0x1C) | + ((TO_ASCII(src[i + 1]) >> 6) & 0x3))]; + *bufout++ = base[(TO_ASCII(src[i + 1]) >> 1) & 0x1F]; + *bufout++ = base[(TO_ASCII(src[i + 1]) << 4) & 0x10]; + if (!(flags & APR_ENCODE_NOPADDING)) { + *bufout++ = '='; + *bufout++ = '='; + *bufout++ = '='; + *bufout++ = '='; + } + } + else if (i == (count - 3)) { + *bufout++ = base[(((TO_ASCII(src[i]) << 2) & 0x1C) | + ((TO_ASCII(src[i + 1]) >> 6) & 0x3))]; + *bufout++ = base[(TO_ASCII(src[i + 1]) >> 1) & 0x1F]; + *bufout++ = base[(((TO_ASCII(src[i + 1]) << 4) & 0x10) | + ((TO_ASCII(src[i + 2]) >> 4) & 0xF))]; + *bufout++ = base[(TO_ASCII(src[i + 2]) << 1) & 0x1E]; + if (!(flags & APR_ENCODE_NOPADDING)) { + *bufout++ = '='; + *bufout++ = '='; + *bufout++ = '='; + } + } + else { + *bufout++ = base[(((TO_ASCII(src[i]) << 2) & 0x1C) | + ((TO_ASCII(src[i + 1]) >> 6) & 0x3))]; + *bufout++ = base[(TO_ASCII(src[i + 1]) >> 1) & 0x1F]; + *bufout++ = base[(((TO_ASCII(src[i + 1]) << 4) & 0x10) | + ((TO_ASCII(src[i + 2]) >> 4) & 0xF))]; + *bufout++ = base[(((TO_ASCII(src[i + 2]) << 1) & 0x1E) | + ((TO_ASCII(src[i + 3]) >> 7) & 0x1))]; + *bufout++ = base[(TO_ASCII(src[i + 3]) >> 2) & 0x1F]; + *bufout++ = base[(TO_ASCII(src[i + 3]) << 3) & 0x18]; + if (!(flags & APR_ENCODE_NOPADDING)) { + *bufout++ = '='; + } + } + } + + dlen = bufout - dest; + dest[dlen] = '\0'; + } + else { + dlen = ((count + 4u) / 5u) * 8u + 1u; + if (dlen <= count) { + status = APR_ENOSPC; + } + } + + if (len) { + *len = dlen; + } + return status; +} + +APR_DECLARE(apr_status_t) apr_encode_base32_binary(char *dest, const unsigned char *src, + apr_ssize_t slen, int flags, apr_size_t * len) +{ + apr_status_t status = APR_SUCCESS; + apr_size_t count = slen, dlen = 0; + const char *base; + + if (slen < 0 || (dest && !src)) { + return (src) ? APR_EINVAL : APR_NOTFOUND; + } + + if (dest) { + char *bufout = dest; + apr_size_t i = 0; + + if (!((flags & APR_ENCODE_BASE32HEX))) { + base = base32; + } + else { + base = base32hex; + } + + if (count > 4) { + for (; i < count - 4; i += 5) { + *bufout++ = base[((src[i] >> 3) & 0x1F)]; + *bufout++ = base[(((src[i] << 2) & 0x1C) | + ((src[i + 1] >> 6) & 0x3))]; + *bufout++ = base[((src[i + 1] >> 1) & 0x1F)]; + *bufout++ = base[(((src[i + 1] << 4) & 0x10) | + ((src[i + 2] >> 4) & 0xF))]; + *bufout++ = base[(((src[i + 2] << 1) & 0x1E) | + ((src[i + 3] >> 7) & 0x1))]; + *bufout++ = base[((src[i + 3] >> 2) & 0x1F)]; + *bufout++ = base[(((src[i + 3] << 3) & 0x18) | + ((src[i + 4] >> 5) & 0x7))]; + *bufout++ = base[(src[i + 4] & 0x1F)]; + } + } + if (i < count) { + *bufout++ = base[(src[i] >> 3) & 0x1F]; + if (i == (count - 1)) { + *bufout++ = base[((src[i] << 2) & 0x1C)]; + if (!(flags & APR_ENCODE_NOPADDING)) { + *bufout++ = '='; + *bufout++ = '='; + *bufout++ = '='; + *bufout++ = '='; + *bufout++ = '='; + *bufout++ = '='; + } + } + else if (i == (count - 2)) { + *bufout++ = base[(((src[i] << 2) & 0x1C) | + ((src[i + 1] >> 6) & 0x3))]; + *bufout++ = base[((src[i + 1] >> 1) & 0x1F)]; + *bufout++ = base[((src[i + 1] << 4) & 0x10)]; + if (!(flags & APR_ENCODE_NOPADDING)) { + *bufout++ = '='; + *bufout++ = '='; + *bufout++ = '='; + *bufout++ = '='; + } + } + else if (i == (count - 3)) { + *bufout++ = base[(((src[i] << 2) & 0x1C) | + ((src[i + 1] >> 6) & 0x3))]; + *bufout++ = base[((src[i + 1] >> 1) & 0x1F)]; + *bufout++ = base[(((src[i + 1] << 4) & 0x10) | + ((src[i + 2] >> 4) & 0xF))]; + *bufout++ = base[((src[i + 2] << 1) & 0x1E)]; + if (!(flags & APR_ENCODE_NOPADDING)) { + *bufout++ = '='; + *bufout++ = '='; + *bufout++ = '='; + } + } + else { + *bufout++ = base[(((src[i] << 2) & 0x1C) | + ((src[i + 1] >> 6) & 0x3))]; + *bufout++ = base[((src[i + 1] >> 1) & 0x1F)]; + *bufout++ = base[(((src[i + 1] << 4) & 0x10) | + ((src[i + 2] >> 4) & 0xF))]; + *bufout++ = base[(((src[i + 2] << 1) & 0x1E) | + ((src[i + 3] >> 7) & 0x1))]; + *bufout++ = base[((src[i + 3] >> 2) & 0x1F)]; + *bufout++ = base[((src[i + 3] << 3) & 0x18)]; + if (!(flags & APR_ENCODE_NOPADDING)) { + *bufout++ = '='; + } + } + } + + dlen = bufout - dest; + dest[dlen] = '\0'; + } + else { + dlen = ((count + 4u) / 5u) * 8u + 1u; + if (dlen <= count) { + status = APR_ENOSPC; + } + } + + if (len) { + *len = dlen; + } + return status; +} + +APR_DECLARE(const char *)apr_pencode_base32(apr_pool_t * p, const char *src, + apr_ssize_t slen, int flags, apr_size_t * len) +{ + apr_size_t size; + + if (!src) { + return NULL; + } + + switch (apr_encode_base32(NULL, src, slen, flags, &size)) { + case APR_SUCCESS:{ + char *cmd = apr_palloc(p, size); + if (cmd) { + apr_encode_base32(cmd, src, slen, flags, len); + } + return cmd; + } + default:{ + break; + } + } + + return NULL; +} + +APR_DECLARE(const char *)apr_pencode_base32_binary(apr_pool_t * p, const unsigned char *src, + apr_ssize_t slen, int flags, apr_size_t * len) +{ + apr_size_t size; + + if (!src) { + return NULL; + } + + switch (apr_encode_base32_binary(NULL, src, slen, flags, &size)) { + case APR_SUCCESS:{ + char *cmd = apr_palloc(p, size); + if (cmd) { + apr_encode_base32_binary(cmd, src, slen, flags, len); + } + return cmd; + } + default:{ + break; + } + } + + return NULL; +} + +APR_DECLARE(apr_status_t) apr_decode_base32(char *dest, const char *src, + apr_ssize_t slen, int flags, apr_size_t * len) +{ + apr_status_t status = APR_SUCCESS; + apr_size_t count = slen, dlen = 0; + + if (src && slen == APR_ENCODE_STRING) { + count = strlen(src); + } + else if (slen < 0 || (dest && !src)) { + return (src) ? APR_EINVAL : APR_NOTFOUND; + } + + if (src) { + const unsigned char *bufin; + const unsigned char *pr2; + + if ((flags & APR_ENCODE_BASE32HEX)) { + pr2 = pr2fivehex; + } + else { + pr2 = pr2five; + } + + bufin = (const unsigned char *)src; + while (count) { + if (pr2[*bufin] >= 32) { + if (!(flags & APR_ENCODE_RELAXED)) { + if (count <= 6) { + do { + if (pr2[bufin[count - 1]] <= 32) + break; + } while (--count); + } + if (count) { + status = APR_BADCH; + } + } + break; + } + count--; + bufin++; + } + count = bufin - (const unsigned char *)src; + + if (dest) { + unsigned char *bufout; + + bufout = (unsigned char *)dest; + bufin = (const unsigned char *)src; + + while (count >= 8) { + *(bufout++) = TO_NATIVE(pr2[bufin[0]] << 3 | + pr2[bufin[1]] >> 2); + *(bufout++) = TO_NATIVE(pr2[bufin[1]] << 6 | + pr2[bufin[2]] << 1 | + pr2[bufin[3]] >> 4); + *(bufout++) = TO_NATIVE(pr2[bufin[3]] << 4 | + pr2[bufin[4]] >> 1); + *(bufout++) = TO_NATIVE(pr2[bufin[4]] << 7 | + pr2[bufin[5]] << 2 | + pr2[bufin[6]] >> 3); + *(bufout++) = TO_NATIVE(pr2[bufin[6]] << 5 | + pr2[bufin[7]]); + bufin += 8; + count -= 8; + } + + if (count == 1) { + status = APR_EINCOMPLETE; + } + if (count >= 2) { + *(bufout++) = TO_NATIVE(pr2[bufin[0]] << 3 | + pr2[bufin[1]] >> 2); + } + if (count == 3) { + status = APR_EINCOMPLETE; + } + if (count >= 4) { + *(bufout++) = TO_NATIVE(pr2[bufin[1]] << 6 | + pr2[bufin[2]] << 1 | + pr2[bufin[3]] >> 4); + } + if (count >= 5) { + *(bufout++) = TO_NATIVE(pr2[bufin[3]] << 4 | + pr2[bufin[4]] >> 1); + } + if (count == 6) { + status = APR_EINCOMPLETE; + } + if (count >= 7) { + *(bufout++) = TO_NATIVE(pr2[bufin[4]] << 7 | + pr2[bufin[5]] << 2 | + pr2[bufin[6]] >> 3); + } + + dlen = bufout - (unsigned char *)dest; + dest[dlen] = '\0'; + } + } + + if (!src || !dest) { + dlen = (count / 8u) * 5u + 1u; + switch (count % 8) { + case 7: + dlen += 4; + break; + case 6: + status = APR_EINCOMPLETE; + case 5: + dlen += 3; + break; + case 4: + dlen += 2; + break; + case 3: + status = APR_EINCOMPLETE; + case 2: + dlen++; + break; + case 1: + status = APR_EINCOMPLETE; + break; + } + } + + if (len) { + *len = dlen; + } + return status; +} + +APR_DECLARE(apr_status_t) apr_decode_base32_binary(unsigned char *dest, + const char *src, apr_ssize_t slen, int flags, apr_size_t * len) +{ + apr_status_t status = APR_SUCCESS; + apr_size_t count = slen, dlen = 0; + + if (src && slen == APR_ENCODE_STRING) { + count = strlen(src); + } + else if (slen < 0 || (dest && !src)) { + return (src) ? APR_EINVAL : APR_NOTFOUND; + } + + if (src) { + const unsigned char *bufin; + const unsigned char *pr2; + + if ((flags & APR_ENCODE_BASE32HEX)) { + pr2 = pr2fivehex; + } + else { + pr2 = pr2five; + } + + bufin = (const unsigned char *)src; + while (count) { + if (pr2[*bufin] >= 32) { + if (!(flags & APR_ENCODE_RELAXED)) { + if (count <= 6) { + do { + if (pr2[bufin[count - 1]] <= 32) + break; + } while (--count); + } + if (count) { + status = APR_BADCH; + } + } + break; + } + count--; + bufin++; + } + count = bufin - (const unsigned char *)src; + + if (dest) { + unsigned char *bufout; + + bufout = (unsigned char *)dest; + bufin = (const unsigned char *)src; + + while (count >= 8) { + *(bufout++) = (pr2[bufin[0]] << 3 | + pr2[bufin[1]] >> 2); + *(bufout++) = (pr2[bufin[1]] << 6 | + pr2[bufin[2]] << 1 | + pr2[bufin[3]] >> 4); + *(bufout++) = (pr2[bufin[3]] << 4 | + pr2[bufin[4]] >> 1); + *(bufout++) = (pr2[bufin[4]] << 7 | + pr2[bufin[5]] << 2 | + pr2[bufin[6]] >> 3); + *(bufout++) = (pr2[bufin[6]] << 5 | + pr2[bufin[7]]); + bufin += 8; + count -= 8; + } + + if (count == 1) { + status = APR_EINCOMPLETE; + } + if (count >= 2) { + *(bufout++) = (pr2[bufin[0]] << 3 | + pr2[bufin[1]] >> 2); + } + if (count == 3) { + status = APR_EINCOMPLETE; + } + if (count >= 4) { + *(bufout++) = (pr2[bufin[1]] << 6 | + pr2[bufin[2]] << 1 | + pr2[bufin[3]] >> 4); + } + if (count >= 5) { + *(bufout++) = (pr2[bufin[3]] << 4 | + pr2[bufin[4]] >> 1); + } + if (count == 6) { + status = APR_EINCOMPLETE; + } + if (count >= 7) { + *(bufout++) = (pr2[bufin[4]] << 7 | + pr2[bufin[5]] << 2 | + pr2[bufin[6]] >> 3); + } + + dlen = bufout - dest; + } + } + + if (!src || !dest) { + dlen = (count / 8u) * 5u; + switch (count % 8) { + case 7: + dlen += 4; + break; + case 6: + status = APR_EINCOMPLETE; + case 5: + dlen += 3; + break; + case 4: + dlen += 2; + break; + case 3: + status = APR_EINCOMPLETE; + case 2: + dlen++; + break; + case 1: + status = APR_EINCOMPLETE; + break; + } + } + + if (len) { + *len = dlen; + } + return status; +} + +APR_DECLARE(const char *)apr_pdecode_base32(apr_pool_t * p, const char *str, + apr_ssize_t slen, int flags, apr_size_t * len) +{ + apr_size_t size; + + if (!str) { + return NULL; + } + + switch (apr_decode_base32(NULL, str, slen, flags, &size)) { + case APR_SUCCESS:{ + void *cmd = apr_palloc(p, size); + if (cmd) { + apr_decode_base32(cmd, str, slen, flags, len); + } + return cmd; + } + default:{ + break; + } + } + + return NULL; +} + +APR_DECLARE(const unsigned char *)apr_pdecode_base32_binary(apr_pool_t * p, + const char *str, apr_ssize_t slen, int flags, apr_size_t * len) +{ + apr_size_t size; + + if (!str) { + return NULL; + } + + switch (apr_decode_base32_binary(NULL, str, slen, flags, &size)) { + case APR_SUCCESS:{ + unsigned char *cmd = apr_palloc(p, size + 1); + if (cmd) { + apr_decode_base32_binary(cmd, str, slen, flags, len); + cmd[size] = 0; + } + return cmd; + } + default:{ + break; + } + } + + return NULL; +} + +APR_DECLARE(apr_status_t) apr_encode_base16(char *dest, + const char *src, apr_ssize_t slen, int flags, apr_size_t * len) +{ + apr_status_t status = APR_SUCCESS; + apr_size_t count = slen, dlen = 0; + + if (src && slen == APR_ENCODE_STRING) { + count = strlen(src); + } + else if (slen < 0 || (dest && !src)) { + return (src) ? APR_EINVAL : APR_NOTFOUND; + } + + if (dest) { + char *bufout = dest; + const char *base; + apr_size_t i; + + if ((flags & APR_ENCODE_LOWER)) { + base = base16lower; + } + else { + base = base16; + } + + for (i = 0; i < count; i++) { + if ((flags & APR_ENCODE_COLON) && i) { + *(bufout++) = ':'; + } + *(bufout++) = base[TO_ASCII(src[i]) >> 4]; + *(bufout++) = base[TO_ASCII(src[i]) & 0xf]; + } + + dlen = bufout - dest; + dest[dlen] = '\0'; + } + else { + dlen = count * 2u + 1u; + if (dlen <= count) { + status = APR_ENOSPC; + } + if ((flags & APR_ENCODE_COLON) && count > 1) { + apr_size_t more = dlen + count - 1; + if (more <= dlen) { + status = APR_ENOSPC; + } + dlen = more; + } + } + + if (len) { + *len = dlen; + } + return status; +} + +APR_DECLARE(apr_status_t) apr_encode_base16_binary(char *dest, + const unsigned char *src, apr_ssize_t slen, int flags, apr_size_t * len) +{ + apr_status_t status = APR_SUCCESS; + apr_size_t count = slen, dlen = 0; + + if (slen < 0 || (dest && !src)) { + return (src) ? APR_EINVAL : APR_NOTFOUND; + } + + if (dest) { + char *bufout = dest; + const char *base; + apr_size_t i; + + if ((flags & APR_ENCODE_LOWER)) { + base = base16lower; + } + else { + base = base16; + } + + for (i = 0; i < count; i++) { + if ((flags & APR_ENCODE_COLON) && i) { + *(bufout++) = ':'; + } + *(bufout++) = base[src[i] >> 4]; + *(bufout++) = base[src[i] & 0xf]; + } + + dlen = bufout - dest; + dest[dlen] = '\0'; + } + else { + dlen = count * 2u + 1u; + if (dlen <= count) { + status = APR_ENOSPC; + } + if ((flags & APR_ENCODE_COLON) && count > 1) { + apr_size_t more = dlen + count - 1; + if (more <= dlen) { + status = APR_ENOSPC; + } + dlen = more; + } + } + + if (len) { + *len = dlen; + } + return status; +} + +APR_DECLARE(const char *)apr_pencode_base16(apr_pool_t * p, + const char *src, apr_ssize_t slen, int flags, apr_size_t * len) +{ + apr_size_t size; + + if (!src) { + return NULL; + } + + switch (apr_encode_base16(NULL, src, slen, flags, &size)) { + case APR_SUCCESS:{ + char *cmd = apr_palloc(p, size); + if (cmd) { + apr_encode_base16(cmd, src, slen, flags, len); + } + return cmd; + } + default:{ + break; + } + } + + return NULL; +} + +APR_DECLARE(const char *)apr_pencode_base16_binary(apr_pool_t * p, + const unsigned char *src, apr_ssize_t slen, int flags, + apr_size_t * len) +{ + apr_size_t size; + + if (!src) { + return NULL; + } + + switch (apr_encode_base16_binary(NULL, src, slen, flags, &size)) { + case APR_SUCCESS:{ + char *cmd = apr_palloc(p, size); + if (cmd) { + apr_encode_base16_binary(cmd, src, slen, flags, len); + } + return cmd; + } + default:{ + break; + } + } + + return NULL; +} + +APR_DECLARE(apr_status_t) apr_decode_base16(char *dest, + const char *src, apr_ssize_t slen, int flags, apr_size_t * len) +{ + apr_status_t status = APR_SUCCESS; + apr_size_t count = slen, dlen = 0; + + if (src && slen == APR_ENCODE_STRING) { + count = strlen(src); + } + else if (slen < 0 || (dest && !src)) { + return (src) ? APR_EINVAL : APR_NOTFOUND; + } + + if (src) { + const unsigned char *bufin; + + bufin = (const unsigned char *)src; + while (count) { + if (pr2two[*bufin] >= 16 + && (!(flags & APR_ENCODE_COLON) + || pr2two[*bufin] != 32 /* ':' */)) { + if (!(flags & APR_ENCODE_RELAXED)) { + status = APR_BADCH; + } + break; + } + count--; + bufin++; + } + count = bufin - (const unsigned char *)src; + + if (dest) { + unsigned char *bufout; + + bufout = (unsigned char *)dest; + bufin = (const unsigned char *)src; + + while (count >= 2) { + if (pr2two[bufin[0]] == 32 /* ':' */) { + bufin += 1; + count -= 1; + } + else { + *(bufout++) = TO_NATIVE(pr2two[bufin[0]] << 4 | + pr2two[bufin[1]]); + bufin += 2; + count -= 2; + } + } + + if (count == 1) { + status = APR_EINCOMPLETE; + } + + dlen = bufout - (unsigned char *)dest; + dest[dlen] = '\0'; + } + } + + if (!src || !dest) { + if (flags & APR_ENCODE_COLON) { + if (count && (count + 1u) % 3u) { + status = APR_EINCOMPLETE; + } + count -= count / 3u; + } + if (count % 2u) { + status = APR_EINCOMPLETE; + } + dlen = count / 2u + 1u; + } + + if (len) { + *len = dlen; + } + return status; +} + +APR_DECLARE(apr_status_t) apr_decode_base16_binary(unsigned char *dest, + const char *src, apr_ssize_t slen, int flags, apr_size_t * len) +{ + apr_status_t status = APR_SUCCESS; + apr_size_t count = slen, dlen = 0; + + if (src && slen == APR_ENCODE_STRING) { + count = strlen(src); + } + else if (slen < 0 || (dest && !src)) { + return (src) ? APR_EINVAL : APR_NOTFOUND; + } + + if (src) { + const unsigned char *bufin; + + bufin = (const unsigned char *)src; + while (count) { + if (pr2two[*bufin] >= 16 + && (!(flags & APR_ENCODE_COLON) + || pr2two[*bufin] != 32 /* ':' */)) { + if (!(flags & APR_ENCODE_RELAXED)) { + status = APR_BADCH; + } + break; + } + count--; + bufin++; + } + count = bufin - (const unsigned char *)src; + + if (dest) { + unsigned char *bufout; + + bufout = (unsigned char *)dest; + bufin = (const unsigned char *)src; + + while (count >= 2) { + if (pr2two[bufin[0]] == 32 /* ':' */) { + bufin += 1; + count -= 1; + } + else { + *(bufout++) = (pr2two[bufin[0]] << 4 | + pr2two[bufin[1]]); + bufin += 2; + count -= 2; + } + } + + if (count == 1) { + status = APR_EINCOMPLETE; + } + + dlen = bufout - (unsigned char *)dest; + } + } + + if (!src || !dest) { + if (flags & APR_ENCODE_COLON) { + if (count && (count + 1u) % 3u) { + status = APR_EINCOMPLETE; + } + count -= count / 3u; + } + if (count % 2u) { + status = APR_EINCOMPLETE; + } + dlen = count / 2u; + } + + if (len) { + *len = dlen; + } + return status; +} + +APR_DECLARE(const char *)apr_pdecode_base16(apr_pool_t * p, + const char *str, apr_ssize_t slen, int flags, apr_size_t * len) +{ + apr_size_t size; + + if (!str) { + return NULL; + } + + switch (apr_decode_base16(NULL, str, slen, flags, &size)) { + case APR_SUCCESS:{ + void *cmd = apr_palloc(p, size); + if (cmd) { + apr_decode_base16(cmd, str, slen, flags, len); + } + return cmd; + } + default:{ + break; + } + } + + return NULL; +} + +APR_DECLARE(const unsigned char *)apr_pdecode_base16_binary(apr_pool_t * p, + const char *str, apr_ssize_t slen, int flags, apr_size_t * len) +{ + apr_size_t size; + + if (!str) { + return NULL; + } + + switch (apr_decode_base16_binary(NULL, str, slen, flags, &size)) { + case APR_SUCCESS:{ + unsigned char *cmd = apr_palloc(p, size + 1); + if (cmd) { + apr_decode_base16_binary(cmd, str, slen, flags, len); + cmd[size] = 0; + } + return cmd; + } + default:{ + break; + } + } + + return NULL; +} diff --git a/encoding/apr_escape.c b/encoding/apr_escape.c new file mode 100644 index 0000000..6074d73 --- /dev/null +++ b/encoding/apr_escape.c @@ -0,0 +1,1214 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/* escape/unescape functions. + * + * These functions perform various escaping operations, and are provided in + * pairs, a function to query the length of and escape existing buffers, as + * well as companion functions to perform the same process to memory + * allocated from a pool. + * + * The API is designed to have the smallest possible RAM footprint, and so + * will only allocate the exact amount of RAM needed for each conversion. + */ + +#include "apr_escape.h" +#include "apr_escape_test_char.h" +#include "apr_encode_private.h" +#include "apr_lib.h" +#include "apr_strings.h" + +/* we assume the folks using this ensure 0 <= c < 256... which means + * you need a cast to (unsigned char) first, you can't just plug a + * char in here and get it to work, because if char is signed then it + * will first be sign extended. + */ +#define TEST_CHAR(c, f) (test_char_table[(unsigned)(c)] & (f)) + +APR_DECLARE(apr_status_t) apr_escape_shell(char *escaped, const char *str, + apr_ssize_t slen, apr_size_t *len) +{ + unsigned char *d; + const unsigned char *s; + apr_size_t size = 1; + int found = 0; + + d = (unsigned char *) escaped; + s = (const unsigned char *) str; + + if (s) { + if (d) { + for (; *s && slen; ++s, slen--) { +#if defined(OS2) || defined(WIN32) + /* + * Newlines to Win32/OS2 CreateProcess() are ill advised. + * Convert them to spaces since they are effectively white + * space to most applications + */ + if (*s == '\r' || *s == '\n') { + if (d) { + *d++ = ' '; + found = 1; + } + continue; + } +#endif + if (TEST_CHAR(*s, T_ESCAPE_SHELL_CMD)) { + *d++ = '\\'; + size++; + found = 1; + } + *d++ = *s; + size++; + } + *d = '\0'; + } + else { + for (; *s && slen; ++s, slen--) { + if (TEST_CHAR(*s, T_ESCAPE_SHELL_CMD)) { + size++; + found = 1; + } + size++; + } + } + } + + if (len) { + *len = size; + } + if (!found) { + return APR_NOTFOUND; + } + + return APR_SUCCESS; +} + +APR_DECLARE(const char *) apr_pescape_shell(apr_pool_t *p, const char *str) +{ + apr_size_t len; + + switch (apr_escape_shell(NULL, str, APR_ESCAPE_STRING, &len)) { + case APR_SUCCESS: { + char *cmd = apr_palloc(p, len); + apr_escape_shell(cmd, str, APR_ESCAPE_STRING, NULL); + return cmd; + } + case APR_NOTFOUND: { + break; + } + } + + return str; +} + +static char x2c(const char *what) +{ + register char digit; + +#if !APR_CHARSET_EBCDIC + digit = + ((what[0] >= 'A') ? ((what[0] & 0xdf) - 'A') + 10 : (what[0] - '0')); + digit *= 16; + digit += (what[1] >= 'A' ? ((what[1] & 0xdf) - 'A') + 10 : (what[1] - '0')); +#else /*APR_CHARSET_EBCDIC*/ + char xstr[5]; + xstr[0]='0'; + xstr[1]='x'; + xstr[2]=what[0]; + xstr[3]=what[1]; + xstr[4]='\0'; + digit = TO_NATIVE(strtol(xstr, NULL, 16)); +#endif /*APR_CHARSET_EBCDIC*/ + return (digit); +} + +APR_DECLARE(apr_status_t) apr_unescape_url(char *escaped, const char *url, + apr_ssize_t slen, const char *forbid, const char *reserved, int plus, + apr_size_t *len) +{ + apr_size_t size = 1; + int found = 0; + const char *s = (const char *) url; + char *d = (char *) escaped; + register int badesc, badpath; + + if (!url) { + return APR_NOTFOUND; + } + + badesc = 0; + badpath = 0; + if (s) { + if (d) { + for (; *s && slen; ++s, d++, slen--) { + if (plus && *s == '+') { + *d = ' '; + found = 1; + } + else if (*s != '%') { + *d = *s; + } + else { + if (!apr_isxdigit(*(s + 1)) || !apr_isxdigit(*(s + 2))) { + badesc = 1; + *d = '%'; + } + else { + char decoded; + decoded = x2c(s + 1); + if ((decoded == '\0') + || (forbid && strchr(forbid, decoded))) { + badpath = 1; + *d = decoded; + s += 2; + slen -= 2; + } + else if (reserved && strchr(reserved, decoded)) { + *d++ = *s++; + *d++ = *s++; + *d = *s; + size += 2; + } + else { + *d = decoded; + s += 2; + slen -= 2; + found = 1; + } + } + } + size++; + } + *d = '\0'; + } + else { + for (; *s && slen; ++s, slen--) { + if (plus && *s == '+') { + found = 1; + } + else if (*s != '%') { + /* character unchanged */ + } + else { + if (!apr_isxdigit(*(s + 1)) || !apr_isxdigit(*(s + 2))) { + badesc = 1; + } + else { + char decoded; + decoded = x2c(s + 1); + if ((decoded == '\0') + || (forbid && strchr(forbid, decoded))) { + badpath = 1; + s += 2; + slen -= 2; + } + else if (reserved && strchr(reserved, decoded)) { + s += 2; + slen -= 2; + size += 2; + } + else { + s += 2; + slen -= 2; + found = 1; + } + } + } + size++; + } + } + } + + if (len) { + *len = size; + } + if (badesc) { + return APR_EINVAL; + } + else if (badpath) { + return APR_BADCH; + } + else if (!found) { + return APR_NOTFOUND; + } + + return APR_SUCCESS; +} + +APR_DECLARE(const char *) apr_punescape_url(apr_pool_t *p, const char *url, + const char *forbid, const char *reserved, int plus) +{ + apr_size_t len; + + switch (apr_unescape_url(NULL, url, APR_ESCAPE_STRING, forbid, reserved, + plus, &len)) { + case APR_SUCCESS: { + char *buf = apr_palloc(p, len); + apr_unescape_url(buf, url, APR_ESCAPE_STRING, forbid, reserved, plus, + NULL); + return buf; + } + case APR_EINVAL: + case APR_BADCH: { + return NULL; + } + case APR_NOTFOUND: { + break; + } + } + + return url; +} + +/* c2x takes an unsigned, and expects the caller has guaranteed that + * 0 <= what < 256... which usually means that you have to cast to + * unsigned char first, because (unsigned)(char)(x) first goes through + * signed extension to an int before the unsigned cast. + * + * The reason for this assumption is to assist gcc code generation -- + * the unsigned char -> unsigned extension is already done earlier in + * both uses of this code, so there's no need to waste time doing it + * again. + */ +static const char c2x_table[] = "0123456789abcdef"; + +static APR_INLINE unsigned char *c2x(unsigned what, unsigned char prefix, + unsigned char *where) +{ +#if APR_CHARSET_EBCDIC + what = convert_e2a[(unsigned char)what]; +#endif /*APR_CHARSET_EBCDIC*/ + *where++ = prefix; + *where++ = c2x_table[what >> 4]; + *where++ = c2x_table[what & 0xf]; + return where; +} + +APR_DECLARE(apr_status_t) apr_escape_path_segment(char *escaped, + const char *str, apr_ssize_t slen, apr_size_t *len) +{ + apr_size_t size = 1; + int found = 0; + const unsigned char *s = (const unsigned char *) str; + unsigned char *d = (unsigned char *) escaped; + unsigned c; + + if (s) { + if (d) { + while ((c = *s) && slen) { + if (TEST_CHAR(c, T_ESCAPE_PATH_SEGMENT)) { + d = c2x(c, '%', d); + size += 2; + found = 1; + } + else { + *d++ = c; + } + ++s; + size++; + slen--; + } + *d = '\0'; + } + else { + while ((c = *s) && slen) { + if (TEST_CHAR(c, T_ESCAPE_PATH_SEGMENT)) { + size += 2; + found = 1; + } + ++s; + size++; + slen--; + } + } + } + + if (len) { + *len = size; + } + if (!found) { + return APR_NOTFOUND; + } + + return APR_SUCCESS; +} + +APR_DECLARE(const char *) apr_pescape_path_segment(apr_pool_t *p, + const char *str) +{ + apr_size_t len; + + switch (apr_escape_path_segment(NULL, str, APR_ESCAPE_STRING, &len)) { + case APR_SUCCESS: { + char *cmd = apr_palloc(p, len); + apr_escape_path_segment(cmd, str, APR_ESCAPE_STRING, NULL); + return cmd; + } + case APR_NOTFOUND: { + break; + } + } + + return str; +} + +APR_DECLARE(apr_status_t) apr_escape_path(char *escaped, const char *path, + apr_ssize_t slen, int partial, apr_size_t *len) +{ + apr_size_t size = 1; + int found = 0; + const unsigned char *s = (const unsigned char *) path; + unsigned char *d = (unsigned char *) escaped; + unsigned c; + + if (!path) { + return APR_NOTFOUND; + } + + if (!partial) { + const char *colon = strchr(path, ':'); + const char *slash = strchr(path, '/'); + + if (colon && (!slash || colon < slash)) { + if (d) { + *d++ = '.'; + *d++ = '/'; + } + size += 2; + found = 1; + } + } + if (d) { + while ((c = *s) && slen) { + if (TEST_CHAR(c, T_OS_ESCAPE_PATH)) { + d = c2x(c, '%', d); + size += 2; + found = 1; + } + else { + *d++ = c; + } + ++s; + size++; + slen--; + } + *d = '\0'; + } + else { + while ((c = *s) && slen) { + if (TEST_CHAR(c, T_OS_ESCAPE_PATH)) { + size += 2; + found = 1; + } + ++s; + size++; + slen--; + } + } + + if (len) { + *len = size; + } + if (!found) { + return APR_NOTFOUND; + } + + return APR_SUCCESS; +} + +APR_DECLARE(const char *) apr_pescape_path(apr_pool_t *p, const char *str, + int partial) +{ + apr_size_t len; + + switch (apr_escape_path(NULL, str, APR_ESCAPE_STRING, partial, &len)) { + case APR_SUCCESS: { + char *path = apr_palloc(p, len); + apr_escape_path(path, str, APR_ESCAPE_STRING, partial, NULL); + return path; + } + case APR_NOTFOUND: { + break; + } + } + + return str; +} + +APR_DECLARE(apr_status_t) apr_escape_urlencoded(char *escaped, const char *str, + apr_ssize_t slen, apr_size_t *len) +{ + apr_size_t size = 1; + int found = 0; + const unsigned char *s = (const unsigned char *) str; + unsigned char *d = (unsigned char *) escaped; + unsigned c; + + if (s) { + if (d) { + while ((c = *s) && slen) { + if (TEST_CHAR(c, T_ESCAPE_URLENCODED)) { + d = c2x(c, '%', d); + size += 2; + found = 1; + } + else if (c == ' ') { + *d++ = '+'; + found = 1; + } + else { + *d++ = c; + } + ++s; + size++; + slen--; + } + *d = '\0'; + } + else { + while ((c = *s) && slen) { + if (TEST_CHAR(c, T_ESCAPE_URLENCODED)) { + size += 2; + found = 1; + } + else if (c == ' ') { + found = 1; + } + ++s; + size++; + slen--; + } + } + } + + if (len) { + *len = size; + } + if (!found) { + return APR_NOTFOUND; + } + + return APR_SUCCESS; +} + +APR_DECLARE(const char *) apr_pescape_urlencoded(apr_pool_t *p, const char *str) +{ + apr_size_t len; + + switch (apr_escape_urlencoded(NULL, str, APR_ESCAPE_STRING, &len)) { + case APR_SUCCESS: { + char *encoded = apr_palloc(p, len); + apr_escape_urlencoded(encoded, str, APR_ESCAPE_STRING, NULL); + return encoded; + } + case APR_NOTFOUND: { + break; + } + } + + return str; +} + +APR_DECLARE(apr_status_t) apr_escape_entity(char *escaped, const char *str, + apr_ssize_t slen, int toasc, apr_size_t *len) +{ + apr_size_t size = 1; + int found = 0; + const unsigned char *s = (const unsigned char *) str; + unsigned char *d = (unsigned char *) escaped; + unsigned c; + + if (s) { + if (d) { + while ((c = *s) && slen) { + if (TEST_CHAR(c, T_ESCAPE_XML)) { + switch (c) { + case '>': { + memcpy(d, ">", 4); + size += 4; + d += 4; + break; + } + case '<': { + memcpy(d, "<", 4); + size += 4; + d += 4; + break; + } + case '&': { + memcpy(d, "&", 5); + size += 5; + d += 5; + break; + } + case '\"': { + memcpy(d, """, 6); + size += 6; + d += 6; + break; + } + case '\'': { + memcpy(d, "'", 6); + size += 6; + d += 6; + break; + } + } + found = 1; + } + else if (toasc && !apr_isascii(c)) { + int offset = apr_snprintf((char *) d, 6, "&#%3.3d;", c); + size += offset; + d += offset; + found = 1; + } + else { + *d++ = c; + size++; + } + ++s; + slen--; + } + *d = '\0'; + } + else { + while ((c = *s) && slen) { + if (TEST_CHAR(c, T_ESCAPE_XML)) { + switch (c) { + case '>': { + size += 4; + break; + } + case '<': { + size += 4; + break; + } + case '&': { + size += 5; + break; + } + case '\"': { + size += 6; + break; + } + case '\'': { + size += 6; + break; + } + } + found = 1; + } + else if (toasc && !apr_isascii(c)) { + char buf[8]; + size += apr_snprintf(buf, 6, "&#%3.3d;", c); + found = 1; + } + else { + size++; + } + ++s; + slen--; + } + } + } + + if (len) { + *len = size; + } + if (!found) { + return APR_NOTFOUND; + } + + return APR_SUCCESS; +} + +APR_DECLARE(const char *) apr_pescape_entity(apr_pool_t *p, const char *str, + int toasc) +{ + apr_size_t len; + + switch (apr_escape_entity(NULL, str, APR_ESCAPE_STRING, toasc, &len)) { + case APR_SUCCESS: { + char *cmd = apr_palloc(p, len); + apr_escape_entity(cmd, str, APR_ESCAPE_STRING, toasc, NULL); + return cmd; + } + case APR_NOTFOUND: { + break; + } + } + + return str; +} + +/* maximum length of any ISO-LATIN-1 HTML entity name. */ +#define MAXENTLEN (6) + +APR_DECLARE(apr_status_t) apr_unescape_entity(char *unescaped, const char *str, + apr_ssize_t slen, apr_size_t *len) +{ + int found = 0; + apr_size_t size = 1; + int val, i, j; + char *d = unescaped; + const char *s = str; + const char *ents; + static const char * const entlist[MAXENTLEN + 1] = + { + NULL, /* 0 */ + NULL, /* 1 */ + "lt\074gt\076", /* 2 */ + "amp\046ETH\320eth\360", /* 3 */ + "quot\042Auml\304Euml\313Iuml\317Ouml\326Uuml\334auml\344euml" + "\353iuml\357ouml\366uuml\374yuml\377", /* 4 */ + "Acirc\302Aring\305AElig\306Ecirc\312Icirc\316Ocirc\324Ucirc" + "\333THORN\336szlig\337acirc\342aring\345aelig\346ecirc\352" + "icirc\356ocirc\364ucirc\373thorn\376", /* 5 */ + "Agrave\300Aacute\301Atilde\303Ccedil\307Egrave\310Eacute\311" + "Igrave\314Iacute\315Ntilde\321Ograve\322Oacute\323Otilde" + "\325Oslash\330Ugrave\331Uacute\332Yacute\335agrave\340" + "aacute\341atilde\343ccedil\347egrave\350eacute\351igrave" + "\354iacute\355ntilde\361ograve\362oacute\363otilde\365" + "oslash\370ugrave\371uacute\372yacute\375" /* 6 */ + }; + + if (s) { + if (d) { + for (; *s != '\0' && slen; s++, d++, size++, slen--) { + if (*s != '&') { + *d = *s; + continue; + } + /* find end of entity */ + for (i = 1; s[i] != ';' && s[i] != '\0' && (slen - i) != 0; + i++) { + continue; + } + + if (s[i] == '\0' || (slen - i) == 0) { /* treat as normal data */ + *d = *s; + continue; + } + + /* is it numeric ? */ + if (s[1] == '#') { + for (j = 2, val = 0; j < i && apr_isdigit(s[j]); j++) { + val = val * 10 + s[j] - '0'; + } + s += i; + if (j < i || val <= 8 || (val >= 11 && val <= 31) + || (val >= 127 && val <= 160) || val >= 256) { + d--; /* no data to output */ + size--; + } + else { + *d = TO_ASCII(val); + found = 1; + } + } + else { + j = i - 1; + if (j > MAXENTLEN || entlist[j] == NULL) { + /* wrong length */ + *d = '&'; + continue; /* skip it */ + } + for (ents = entlist[j]; *ents != '\0'; ents += i) { + if (strncmp(s + 1, ents, j) == 0) { + break; + } + } + + if (*ents == '\0') { + *d = '&'; /* unknown */ + } + else { + *d = TO_ASCII(ents[j]); + s += i; + slen -= i; + found = 1; + } + } + } + *d = '\0'; + } + else { + for (; *s != '\0' && slen; s++, size++, slen--) { + if (*s != '&') { + continue; + } + /* find end of entity */ + for (i = 1; s[i] != ';' && s[i] != '\0' && (slen - i) != 0; + i++) { + continue; + } + + if (s[i] == '\0' || (slen - i) == 0) { /* treat as normal data */ + continue; + } + + /* is it numeric ? */ + if (s[1] == '#') { + for (j = 2, val = 0; j < i && apr_isdigit(s[j]); j++) { + val = val * 10 + s[j] - '0'; + } + s += i; + if (j < i || val <= 8 || (val >= 11 && val <= 31) + || (val >= 127 && val <= 160) || val >= 256) { + /* no data to output */ + size--; + } + else { + found = 1; + } + } + else { + j = i - 1; + if (j > MAXENTLEN || entlist[j] == NULL) { + /* wrong length */ + continue; /* skip it */ + } + for (ents = entlist[j]; *ents != '\0'; ents += i) { + if (strncmp(s + 1, ents, j) == 0) { + break; + } + } + + if (*ents == '\0') { + /* unknown */ + } + else { + s += i; + slen -= i; + found = 1; + } + } + } + } + } + + if (len) { + *len = size; + } + if (!found) { + return APR_NOTFOUND; + } + + return APR_SUCCESS; +} + +APR_DECLARE(const char *) apr_punescape_entity(apr_pool_t *p, const char *str) +{ + apr_size_t len; + + switch (apr_unescape_entity(NULL, str, APR_ESCAPE_STRING, &len)) { + case APR_SUCCESS: { + char *cmd = apr_palloc(p, len); + apr_unescape_entity(cmd, str, APR_ESCAPE_STRING, NULL); + return cmd; + } + case APR_NOTFOUND: { + break; + } + } + + return str; +} + +APR_DECLARE(apr_status_t) apr_escape_echo(char *escaped, const char *str, + apr_ssize_t slen, int quote, apr_size_t *len) +{ + apr_size_t size = 1; + int found = 0; + const unsigned char *s = (const unsigned char *) str; + unsigned char *d = (unsigned char *) escaped; + unsigned c; + + if (s) { + if (d) { + while ((c = *s) && slen) { + if (TEST_CHAR(c, T_ESCAPE_ECHO)) { + *d++ = '\\'; + size++; + switch (c) { + case '\a': + *d++ = 'a'; + size++; + found = 1; + break; + case '\b': + *d++ = 'b'; + size++; + found = 1; + break; + case '\f': + *d++ = 'f'; + size++; + found = 1; + break; + case '\n': + *d++ = 'n'; + size++; + found = 1; + break; + case '\r': + *d++ = 'r'; + size++; + found = 1; + break; + case '\t': + *d++ = 't'; + size++; + found = 1; + break; + case '\v': + *d++ = 'v'; + size++; + found = 1; + break; + case '\\': + *d++ = '\\'; + size++; + found = 1; + break; + case '"': + if (quote) { + *d++ = c; + size++; + found = 1; + } + else { + d[-1] = c; + } + break; + default: + c2x(c, 'x', d); + d += 3; + size += 3; + found = 1; + break; + } + } + else { + *d++ = c; + size++; + } + ++s; + slen--; + } + *d = '\0'; + } + else { + while ((c = *s) && slen) { + if (TEST_CHAR(c, T_ESCAPE_ECHO)) { + size++; + switch (c) { + case '\a': + case '\b': + case '\f': + case '\n': + case '\r': + case '\t': + case '\v': + case '\\': + size++; + found = 1; + break; + case '"': + if (quote) { + size++; + found = 1; + } + break; + default: + size += 3; + found = 1; + break; + } + } + else { + size++; + } + ++s; + slen--; + } + } + } + + if (len) { + *len = size; + } + if (!found) { + return APR_NOTFOUND; + } + + return APR_SUCCESS; +} + +APR_DECLARE(const char *) apr_pescape_echo(apr_pool_t *p, const char *str, + int quote) +{ + apr_size_t len; + + switch (apr_escape_echo(NULL, str, APR_ESCAPE_STRING, quote, &len)) { + case APR_SUCCESS: { + char *cmd = apr_palloc(p, len); + apr_escape_echo(cmd, str, APR_ESCAPE_STRING, quote, NULL); + return cmd; + } + case APR_NOTFOUND: { + break; + } + } + + return str; +} + +APR_DECLARE(apr_status_t) apr_escape_hex(char *dest, const void *src, + apr_size_t srclen, int colon, apr_size_t *len) +{ + const unsigned char *in = src; + apr_size_t size; + + if (!src) { + return APR_NOTFOUND; + } + + if (dest) { + for (size = 0; size < srclen; size++) { + if (colon && size) { + *dest++ = ':'; + } + *dest++ = c2x_table[in[size] >> 4]; + *dest++ = c2x_table[in[size] & 0xf]; + } + *dest = '\0'; + } + + if (len) { + if (colon && srclen) { + *len = srclen * 3; + } + else { + *len = srclen * 2 + 1; + } + } + + return APR_SUCCESS; +} + +APR_DECLARE(const char *) apr_pescape_hex(apr_pool_t *p, const void *src, + apr_size_t srclen, int colon) +{ + apr_size_t len; + + switch (apr_escape_hex(NULL, src, srclen, colon, &len)) { + case APR_SUCCESS: { + char *cmd = apr_palloc(p, len); + apr_escape_hex(cmd, src, srclen, colon, NULL); + return cmd; + } + case APR_NOTFOUND: { + break; + } + } + + return src; +} + +APR_DECLARE(apr_status_t) apr_unescape_hex(void *dest, const char *str, + apr_ssize_t slen, int colon, apr_size_t *len) +{ + apr_size_t size = 0; + int flip = 0; + const unsigned char *s = (const unsigned char *) str; + unsigned char *d = (unsigned char *) dest; + unsigned c; + unsigned char u = 0; + + if (s) { + if (d) { + while ((c = *s) && slen) { + + if (!flip) { + u = 0; + } + + if (colon && c == ':' && !flip) { + ++s; + slen--; + continue; + } + else if (apr_isdigit(c)) { + u |= c - '0'; + } + else if (apr_isupper(c) && c <= 'F') { + u |= c - ('A' - 10); + } + else if (apr_islower(c) && c <= 'f') { + u |= c - ('a' - 10); + } + else { + return APR_BADCH; + } + + if (flip) { + *d++ = u; + size++; + } + else { + u <<= 4; + *d = u; + } + flip = !flip; + + ++s; + slen--; + } + } + else { + while ((c = *s) && slen) { + + if (colon && c == ':' && !flip) { + ++s; + slen--; + continue; + } + else if (apr_isdigit(c)) { + /* valid */ + } + else if (apr_isupper(c) && c <= 'F') { + /* valid */ + } + else if (apr_islower(c) && c <= 'f') { + /* valid */ + } + else { + return APR_BADCH; + } + + if (flip) { + size++; + } + flip = !flip; + + ++s; + slen--; + } + } + } + + if (len) { + *len = size; + } + if (!s) { + return APR_NOTFOUND; + } + + return APR_SUCCESS; +} + +APR_DECLARE(const void *) apr_punescape_hex(apr_pool_t *p, const char *str, + int colon, apr_size_t *len) +{ + apr_size_t size; + + switch (apr_unescape_hex(NULL, str, APR_ESCAPE_STRING, colon, &size)) { + case APR_SUCCESS: { + void *cmd = apr_palloc(p, size); + apr_unescape_hex(cmd, str, APR_ESCAPE_STRING, colon, len); + return cmd; + } + case APR_BADCH: + case APR_NOTFOUND: { + break; + } + } + + return NULL; +} + +APR_DECLARE(apr_status_t) apr_escape_ldap(char *escaped, const void *str, + apr_ssize_t slen, int flags, apr_size_t *len) +{ + apr_size_t size = 1; + int found = 0; + const unsigned char *s = (const unsigned char *) str; + unsigned char *d = (unsigned char *) escaped; + unsigned c; + + if (s) { + if (d) { + while (((c = *s) && slen) || (slen > 0)) { + if (((flags & APR_ESCAPE_LDAP_DN) && TEST_CHAR(c, T_ESCAPE_LDAP_DN)) + || ((flags & APR_ESCAPE_LDAP_FILTER) && TEST_CHAR(c, T_ESCAPE_LDAP_FILTER))) { + d = c2x(c, '\\', d); + size += 2; + found = 1; + } + else { + *d++ = c; + } + ++s; + size++; + slen--; + } + *d = '\0'; + } + else { + while (((c = *s) && slen) || (slen > 0)) { + if (((flags & APR_ESCAPE_LDAP_DN) && TEST_CHAR(c, T_ESCAPE_LDAP_DN)) + || ((flags & APR_ESCAPE_LDAP_FILTER) && TEST_CHAR(c, T_ESCAPE_LDAP_FILTER))) { + size += 2; + found = 1; + } + ++s; + size++; + slen--; + } + } + } + + if (len) { + *len = size; + } + if (!found) { + return APR_NOTFOUND; + } + + return APR_SUCCESS; +} + +APR_DECLARE(const char *) apr_pescape_ldap(apr_pool_t *p, const void *src, + apr_ssize_t srclen, int flags) +{ + apr_size_t len; + + switch (apr_escape_ldap(NULL, src, srclen, flags, &len)) { + case APR_SUCCESS: { + char *encoded = apr_palloc(p, len); + apr_escape_ldap(encoded, src, srclen, flags, NULL); + return encoded; + } + case APR_NOTFOUND: { + break; + } + } + + return src; +} + diff --git a/file_io/netware/filepath.c b/file_io/netware/filepath.c new file mode 100644 index 0000000..e4bb3f3 --- /dev/null +++ b/file_io/netware/filepath.c @@ -0,0 +1,4 @@ +/* NetWare & Win32 have much in common with regards to file names (both are + * DOSish) so it makes sense to share some code + */ +#include "../win32/filepath.c" diff --git a/file_io/netware/filestat.c b/file_io/netware/filestat.c new file mode 100644 index 0000000..6627951 --- /dev/null +++ b/file_io/netware/filestat.c @@ -0,0 +1,417 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_file_io.h" +#include "fsio.h" +#include "nks/dirio.h" +#include "apr_file_io.h" +#include "apr_general.h" +#include "apr_strings.h" +#include "apr_errno.h" +#include "apr_hash.h" +#include "apr_thread_rwlock.h" + +#ifdef HAVE_UTIME_H +#include +#endif + +#define APR_HAS_PSA + +static apr_filetype_e filetype_from_mode(mode_t mode) +{ + apr_filetype_e type = APR_NOFILE; + + if (S_ISREG(mode)) + type = APR_REG; + else if (S_ISDIR(mode)) + type = APR_DIR; + else if (S_ISCHR(mode)) + type = APR_CHR; + else if (S_ISBLK(mode)) + type = APR_BLK; + else if (S_ISFIFO(mode)) + type = APR_PIPE; + else if (S_ISLNK(mode)) + type = APR_LNK; + else if (S_ISSOCK(mode)) + type = APR_SOCK; + else + type = APR_UNKFILE; + return type; +} + +static void fill_out_finfo(apr_finfo_t *finfo, struct stat *info, + apr_int32_t wanted) +{ + finfo->valid = APR_FINFO_MIN | APR_FINFO_IDENT | APR_FINFO_NLINK + | APR_FINFO_OWNER | APR_FINFO_PROT; + + finfo->protection = apr_unix_mode2perms(info->st_mode); + finfo->filetype = filetype_from_mode(info->st_mode); + finfo->user = info->st_uid; + finfo->group = info->st_gid; + finfo->size = info->st_size; + finfo->inode = info->st_ino; + finfo->device = info->st_dev; + finfo->nlink = info->st_nlink; + + apr_time_ansi_put(&finfo->atime, info->st_atime.tv_sec); + apr_time_ansi_put(&finfo->mtime, info->st_mtime.tv_sec); + apr_time_ansi_put(&finfo->ctime, info->st_ctime.tv_sec); + +#ifdef HAVE_STRUCT_STAT_ST_BLOCKS +#ifdef DEV_BSIZE + finfo->csize = (apr_off_t)info->st_blocks * (apr_off_t)DEV_BSIZE; +#else + finfo->csize = (apr_off_t)info->st_blocks * (apr_off_t)512; +#endif + finfo->valid |= APR_FINFO_CSIZE; +#endif +} + +apr_status_t apr_file_info_get_locked(apr_finfo_t *finfo, apr_int32_t wanted, + apr_file_t *thefile) +{ + struct_stat info; + + if (thefile->buffered) { + apr_status_t rv = apr_file_flush_locked(thefile); + if (rv != APR_SUCCESS) + return rv; + } + + if (fstat(thefile->filedes, &info) == 0) { + finfo->pool = thefile->pool; + finfo->fname = thefile->fname; + fill_out_finfo(finfo, &info, wanted); + return (wanted & ~finfo->valid) ? APR_INCOMPLETE : APR_SUCCESS; + } + else { + return errno; + } +} + +APR_DECLARE(apr_status_t) apr_file_info_get(apr_finfo_t *finfo, + apr_int32_t wanted, + apr_file_t *thefile) +{ + struct stat info; + + if (thefile->buffered) { + /* XXX: flush here is not mutex protected */ + apr_status_t rv = apr_file_flush(thefile); + if (rv != APR_SUCCESS) + return rv; + } + + if (fstat(thefile->filedes, &info) == 0) { + finfo->pool = thefile->pool; + finfo->fname = thefile->fname; + fill_out_finfo(finfo, &info, wanted); + return (wanted & ~finfo->valid) ? APR_INCOMPLETE : APR_SUCCESS; + } + else { + return errno; + } +} + +APR_DECLARE(apr_status_t) apr_file_perms_set(const char *fname, + apr_fileperms_t perms) +{ + mode_t mode = apr_unix_perms2mode(perms); + + if (chmod(fname, mode) == -1) + return errno; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_file_attrs_set(const char *fname, + apr_fileattrs_t attributes, + apr_fileattrs_t attr_mask, + apr_pool_t *pool) +{ + apr_status_t status; + apr_finfo_t finfo; + + /* Don't do anything if we can't handle the requested attributes */ + if (!(attr_mask & (APR_FILE_ATTR_READONLY + | APR_FILE_ATTR_EXECUTABLE))) + return APR_SUCCESS; + + status = apr_stat(&finfo, fname, APR_FINFO_PROT, pool); + if (status) + return status; + + /* ### TODO: should added bits be umask'd? */ + if (attr_mask & APR_FILE_ATTR_READONLY) + { + if (attributes & APR_FILE_ATTR_READONLY) + { + finfo.protection &= ~APR_UWRITE; + finfo.protection &= ~APR_GWRITE; + finfo.protection &= ~APR_WWRITE; + } + else + { + /* ### umask this! */ + finfo.protection |= APR_UWRITE; + finfo.protection |= APR_GWRITE; + finfo.protection |= APR_WWRITE; + } + } + + if (attr_mask & APR_FILE_ATTR_EXECUTABLE) + { + if (attributes & APR_FILE_ATTR_EXECUTABLE) + { + /* ### umask this! */ + finfo.protection |= APR_UEXECUTE; + finfo.protection |= APR_GEXECUTE; + finfo.protection |= APR_WEXECUTE; + } + else + { + finfo.protection &= ~APR_UEXECUTE; + finfo.protection &= ~APR_GEXECUTE; + finfo.protection &= ~APR_WEXECUTE; + } + } + + return apr_file_perms_set(fname, finfo.protection); +} + +#ifndef APR_HAS_PSA +static apr_status_t stat_cache_cleanup(void *data) +{ + apr_pool_t *p = (apr_pool_t *)getGlobalPool(); + apr_hash_index_t *hi; + apr_hash_t *statCache = (apr_hash_t*)data; + char *key; + apr_ssize_t keylen; + NXPathCtx_t pathctx; + + for (hi = apr_hash_first(p, statCache); hi; hi = apr_hash_next(hi)) { + apr_hash_this(hi, (const void**)&key, &keylen, (void**)&pathctx); + + if (pathctx) { + NXFreePathContext(pathctx); + } + } + + return APR_SUCCESS; +} + +int cstat (NXPathCtx_t ctx, char *path, struct stat *buf, unsigned long requestmap, apr_pool_t *p) +{ + apr_pool_t *gPool = (apr_pool_t *)getGlobalPool(); + apr_hash_t *statCache = NULL; + apr_thread_rwlock_t *rwlock = NULL; + + NXPathCtx_t pathctx = 0; + char *ptr = NULL, *tr; + int len = 0, x; + char *ppath; + char *pinfo; + + if (ctx == 1) { + + /* If there isn't a global pool then just stat the file + and return */ + if (!gPool) { + char poolname[50]; + + if (apr_pool_create(&gPool, NULL) != APR_SUCCESS) { + return getstat(ctx, path, buf, requestmap); + } + + setGlobalPool(gPool); + apr_pool_tag(gPool, apr_pstrdup(gPool, "cstat_mem_pool")); + + statCache = apr_hash_make(gPool); + apr_pool_userdata_set ((void*)statCache, "STAT_CACHE", stat_cache_cleanup, gPool); + + apr_thread_rwlock_create(&rwlock, gPool); + apr_pool_userdata_set ((void*)rwlock, "STAT_CACHE_LOCK", apr_pool_cleanup_null, gPool); + } + else { + apr_pool_userdata_get((void**)&statCache, "STAT_CACHE", gPool); + apr_pool_userdata_get((void**)&rwlock, "STAT_CACHE_LOCK", gPool); + } + + if (!gPool || !statCache || !rwlock) { + return getstat(ctx, path, buf, requestmap); + } + + for (x = 0,tr = path;*tr != '\0';tr++,x++) { + if (*tr == '\\' || *tr == '/') { + ptr = tr; + len = x; + } + if (*tr == ':') { + ptr = "\\"; + len = x; + } + } + + if (ptr) { + ppath = apr_pstrndup (p, path, len); + strlwr(ppath); + if (ptr[1] != '\0') { + ptr++; + } + /* If the path ended in a trailing slash then our result path + will be a single slash. To avoid stat'ing the root with a + slash, we need to make sure we stat the current directory + with a dot */ + if (((*ptr == '/') || (*ptr == '\\')) && (*(ptr+1) == '\0')) { + pinfo = apr_pstrdup (p, "."); + } + else { + pinfo = apr_pstrdup (p, ptr); + } + } + + /* If we have a statCache then try to pull the information + from the cache. Otherwise just stat the file and return.*/ + if (statCache) { + apr_thread_rwlock_rdlock(rwlock); + pathctx = (NXPathCtx_t) apr_hash_get(statCache, ppath, APR_HASH_KEY_STRING); + apr_thread_rwlock_unlock(rwlock); + if (pathctx) { + return getstat(pathctx, pinfo, buf, requestmap); + } + else { + int err; + + err = NXCreatePathContext(0, ppath, 0, NULL, &pathctx); + if (!err) { + apr_thread_rwlock_wrlock(rwlock); + apr_hash_set(statCache, apr_pstrdup(gPool,ppath) , APR_HASH_KEY_STRING, (void*)pathctx); + apr_thread_rwlock_unlock(rwlock); + return getstat(pathctx, pinfo, buf, requestmap); + } + } + } + } + return getstat(ctx, path, buf, requestmap); +} +#endif + +APR_DECLARE(apr_status_t) apr_stat(apr_finfo_t *finfo, + const char *fname, + apr_int32_t wanted, apr_pool_t *pool) +{ + struct stat info; + int srv; + NXPathCtx_t pathCtx = 0; + + getcwdpath(NULL, &pathCtx, CTX_ACTUAL_CWD); +#ifdef APR_HAS_PSA + srv = getstat(pathCtx, (char*)fname, &info, ST_STAT_BITS|ST_NAME_BIT); +#else + srv = cstat(pathCtx, (char*)fname, &info, ST_STAT_BITS|ST_NAME_BIT, pool); +#endif + errno = srv; + + if (srv == 0) { + finfo->pool = pool; + finfo->fname = fname; + fill_out_finfo(finfo, &info, wanted); + if (wanted & APR_FINFO_LINK) + wanted &= ~APR_FINFO_LINK; + if (wanted & APR_FINFO_NAME) { + finfo->name = apr_pstrdup(pool, info.st_name); + finfo->valid |= APR_FINFO_NAME; + } + return (wanted & ~finfo->valid) ? APR_INCOMPLETE : APR_SUCCESS; + } + else { +#if !defined(ENOENT) || !defined(ENOTDIR) +#error ENOENT || ENOTDIR not defined; please see the +#error comments at this line in the source for a workaround. + /* + * If ENOENT || ENOTDIR is not defined in one of the your OS's + * include files, APR cannot report a good reason why the stat() + * of the file failed; there are cases where it can fail even though + * the file exists. This opens holes in Apache, for example, because + * it becomes possible for someone to get a directory listing of a + * directory even though there is an index (eg. index.html) file in + * it. If you do not have a problem with this, delete the above + * #error lines and start the compile again. If you need to do this, + * please submit a bug report to http://www.apache.org/bug_report.html + * letting us know that you needed to do this. Please be sure to + * include the operating system you are using. + */ + /* WARNING: All errors will be handled as not found + */ +#if !defined(ENOENT) + return APR_ENOENT; +#else + /* WARNING: All errors but not found will be handled as not directory + */ + if (errno != ENOENT) + return APR_ENOENT; + else + return errno; +#endif +#else /* All was defined well, report the usual: */ + return errno; +#endif + } +} + +APR_DECLARE(apr_status_t) apr_file_mtime_set(const char *fname, + apr_time_t mtime, + apr_pool_t *pool) +{ + apr_status_t status; + apr_finfo_t finfo; + + status = apr_stat(&finfo, fname, APR_FINFO_ATIME, pool); + if (status) { + return status; + } + +#ifdef HAVE_UTIMES + { + struct timeval tvp[2]; + + tvp[0].tv_sec = apr_time_sec(finfo.atime); + tvp[0].tv_usec = apr_time_usec(finfo.atime); + tvp[1].tv_sec = apr_time_sec(mtime); + tvp[1].tv_usec = apr_time_usec(mtime); + + if (utimes(fname, tvp) == -1) { + return errno; + } + } +#elif defined(HAVE_UTIME) + { + struct utimbuf buf; + + buf.actime = (time_t) (finfo.atime / APR_USEC_PER_SEC); + buf.modtime = (time_t) (mtime / APR_USEC_PER_SEC); + + if (utime(fname, &buf) == -1) { + return errno; + } + } +#else + return APR_ENOTIMPL; +#endif + + return APR_SUCCESS; +} diff --git a/file_io/netware/filesys.c b/file_io/netware/filesys.c new file mode 100644 index 0000000..05c44ce --- /dev/null +++ b/file_io/netware/filesys.c @@ -0,0 +1,106 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_arch_file_io.h" +#include "apr_strings.h" + +apr_status_t filepath_root_case(char **rootpath, char *root, apr_pool_t *p) +{ +/* See the Windows code to figure out what to do here. + It probably checks to make sure that the root exists + and case it correctly according to the file system. +*/ + *rootpath = apr_pstrdup(p, root); + return APR_SUCCESS; +} + +apr_status_t filepath_has_drive(const char *rootpath, int only, apr_pool_t *p) +{ + char *s; + + if (rootpath) { + s = strchr (rootpath, ':'); + if (only) + /* Test if the path only has a drive/volume and nothing else + */ + return (s && (s != rootpath) && !s[1]); + else + /* Test if the path includes a drive/volume + */ + return (s && (s != rootpath)); + } + return 0; +} + +apr_status_t filepath_compare_drive(const char *path1, const char *path2, apr_pool_t *p) +{ + char *s1, *s2; + + if (path1 && path2) { + s1 = strchr (path1, ':'); + s2 = strchr (path2, ':'); + + /* Make sure that they both have a drive/volume delimiter + and are the same size. Then see if they match. + */ + if (s1 && s2 && ((s1-path1) == (s2-path2))) { + return strnicmp (s1, s2, s1-path1); + } + } + return -1; +} + +APR_DECLARE(apr_status_t) apr_filepath_get(char **rootpath, apr_int32_t flags, + apr_pool_t *p) +{ + char path[APR_PATH_MAX]; + char *ptr; + + /* use getcwdpath to make sure that we get the volume name*/ + if (!getcwdpath(path, NULL, 0)) { + if (errno == ERANGE) + return APR_ENAMETOOLONG; + else + return errno; + } + /* Strip off the server name if there is one*/ + ptr = strpbrk(path, "\\/:"); + if (!ptr) { + return APR_ENOENT; + } + if (*ptr == ':') { + ptr = path; + } + *rootpath = apr_pstrdup(p, ptr); + if (!(flags & APR_FILEPATH_NATIVE)) { + for (ptr = *rootpath; *ptr; ++ptr) { + if (*ptr == '\\') + *ptr = '/'; + } + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_filepath_set(const char *rootpath, + apr_pool_t *p) +{ + if (chdir2(rootpath) != 0) + return errno; + return APR_SUCCESS; +} + + diff --git a/file_io/netware/flock.c b/file_io/netware/flock.c new file mode 100644 index 0000000..c083a0e --- /dev/null +++ b/file_io/netware/flock.c @@ -0,0 +1,39 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include +#include "apr_arch_file_io.h" + + +apr_status_t apr_file_lock(apr_file_t *thefile, int type) +{ + int fc; + + fc = (type & APR_FLOCK_NONBLOCK) ? NX_RANGE_LOCK_TRYLOCK : NX_RANGE_LOCK_CHECK; + + if(NXFileRangeLock(thefile->filedes,fc, 0, 0) == -1) + return errno; + + return APR_SUCCESS; +} + +apr_status_t apr_file_unlock(apr_file_t *thefile) +{ + if(NXFileRangeUnlock(thefile->filedes,NX_RANGE_LOCK_CANCEL,0 , 0) == -1) + return errno; + + return APR_SUCCESS; +} diff --git a/file_io/netware/mktemp.c b/file_io/netware/mktemp.c new file mode 100644 index 0000000..4f78226 --- /dev/null +++ b/file_io/netware/mktemp.c @@ -0,0 +1,64 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_private.h" +#include "apr_file_io.h" /* prototype of apr_mkstemp() */ +#include "apr_strings.h" /* prototype of apr_mkstemp() */ +#include "apr_arch_file_io.h" /* prototype of apr_mkstemp() */ +#include "apr_portable.h" /* for apr_os_file_put() */ +#include "apr_arch_inherit.h" + +#include /* for mkstemp() - Single Unix */ + +APR_DECLARE(apr_status_t) apr_file_mktemp(apr_file_t **fp, char *template, apr_int32_t flags, apr_pool_t *p) +{ + int fd; + apr_status_t rv; + + flags = (!flags) ? APR_FOPEN_CREATE | APR_FOPEN_READ | APR_FOPEN_WRITE | + APR_FOPEN_DELONCLOSE : flags & ~APR_FOPEN_EXCL; + + fd = mkstemp(template); + if (fd == -1) { + return errno; + } + /* We need to reopen the file to get rid of the o_excl flag. + * Otherwise file locking will not allow the file to be shared. + */ + close(fd); + if ((rv = apr_file_open(fp, template, flags|APR_FOPEN_NOCLEANUP, + APR_UREAD | APR_UWRITE, p)) == APR_SUCCESS) { + + + if (!(flags & APR_FOPEN_NOCLEANUP)) { + int flags; + + if ((flags = fcntl((*fp)->filedes, F_GETFD)) == -1) + return errno; + + flags |= FD_CLOEXEC; + if (fcntl((*fp)->filedes, F_SETFD, flags) == -1) + return errno; + + apr_pool_cleanup_register((*fp)->pool, (void *)(*fp), + apr_unix_file_cleanup, + apr_unix_child_file_cleanup); + } + } + + return rv; +} + diff --git a/file_io/netware/pipe.c b/file_io/netware/pipe.c new file mode 100644 index 0000000..26e09d7 --- /dev/null +++ b/file_io/netware/pipe.c @@ -0,0 +1,239 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include +#include +#include + +#include "apr_arch_file_io.h" +#include "apr_strings.h" +#include "apr_portable.h" +#include "apr_arch_inherit.h" + +static apr_status_t pipeblock(apr_file_t *thepipe) +{ +#ifdef USE_FLAGS + unsigned long flags; + + if (fcntl(thepipe->filedes, F_GETFL, &flags) != -1) + { + flags &= ~FNDELAY; + fcntl(thepipe->filedes, F_SETFL, flags); + } +#else + errno = 0; + fcntl(thepipe->filedes, F_SETFL, 0); +#endif + + if (errno) + return errno; + + thepipe->blocking = BLK_ON; + return APR_SUCCESS; +} + +static apr_status_t pipenonblock(apr_file_t *thepipe) +{ +#ifdef USE_FLAGS + unsigned long flags; + + errno = 0; + if (fcntl(thepipe->filedes, F_GETFL, &flags) != -1) + { + flags |= FNDELAY; + fcntl(thepipe->filedes, F_SETFL, flags); + } +#else + errno = 0; + fcntl(thepipe->filedes, F_SETFL, FNDELAY); +#endif + + if (errno) + return errno; + + thepipe->blocking = BLK_OFF; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_file_pipe_timeout_set(apr_file_t *thepipe, apr_interval_time_t timeout) +{ + if (thepipe->is_pipe == 1) { + thepipe->timeout = timeout; + if (timeout >= 0) { + if (thepipe->blocking != BLK_OFF) { /* blocking or unknown state */ + return pipenonblock(thepipe); + } + } + else { + if (thepipe->blocking != BLK_ON) { /* non-blocking or unknown state */ + return pipeblock(thepipe); + } + } + return APR_SUCCESS; + } + return APR_EINVAL; +} + +APR_DECLARE(apr_status_t) apr_file_pipe_timeout_get(apr_file_t *thepipe, apr_interval_time_t *timeout) +{ + if (thepipe->is_pipe == 1) { + *timeout = thepipe->timeout; + return APR_SUCCESS; + } + return APR_EINVAL; +} + +APR_DECLARE(apr_status_t) apr_os_pipe_put_ex(apr_file_t **file, + apr_os_file_t *thefile, + int register_cleanup, + apr_pool_t *pool) +{ + int *dafile = thefile; + + (*file) = apr_pcalloc(pool, sizeof(apr_file_t)); + (*file)->pool = pool; + (*file)->eof_hit = 0; + (*file)->is_pipe = 1; + (*file)->blocking = BLK_UNKNOWN; /* app needs to make a timeout call */ + (*file)->timeout = -1; + (*file)->ungetchar = -1; /* no char avail */ + (*file)->filedes = *dafile; + if (!register_cleanup) { + (*file)->flags = APR_FOPEN_NOCLEANUP; + } + (*file)->buffered = 0; +#if APR_HAS_THREADS + (*file)->thlock = NULL; +#endif + if (register_cleanup) { + apr_pool_cleanup_register((*file)->pool, (void *)(*file), + apr_unix_file_cleanup, + apr_pool_cleanup_null); + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_pipe_put(apr_file_t **file, + apr_os_file_t *thefile, + apr_pool_t *pool) +{ + return apr_os_pipe_put_ex(file, thefile, 0, pool); +} + +static apr_status_t file_pipe_create(apr_file_t **in, apr_file_t **out, + apr_pool_t *pool_in, apr_pool_t *pool_out) +{ + int filedes[2]; + + if (pipe(filedes) == -1) { + return errno; + } + + (*in) = (apr_file_t *)apr_pcalloc(pool_in, sizeof(apr_file_t)); + (*out) = (apr_file_t *)apr_pcalloc(pool_out, sizeof(apr_file_t)); + + (*in)->pool = pool_in; + (*out)->pool = pool_out; + (*in)->filedes = filedes[0]; + (*out)->filedes = filedes[1]; + (*in)->flags = APR_INHERIT; + (*out)->flags = APR_INHERIT; + (*in)->is_pipe = + (*out)->is_pipe = 1; + (*out)->fname = + (*in)->fname = NULL; + (*in)->buffered = + (*out)->buffered = 0; + (*in)->blocking = + (*out)->blocking = BLK_ON; + (*in)->timeout = + (*out)->timeout = -1; + (*in)->ungetchar = -1; + (*in)->thlock = + (*out)->thlock = NULL; + (void) apr_pollset_create(&(*in)->pollset, 1, pool_in, 0); + (void) apr_pollset_create(&(*out)->pollset, 1, pool_out, 0); + + apr_pool_cleanup_register((*in)->pool, (void *)(*in), apr_unix_file_cleanup, + apr_pool_cleanup_null); + apr_pool_cleanup_register((*out)->pool, (void *)(*out), apr_unix_file_cleanup, + apr_pool_cleanup_null); + + return APR_SUCCESS; +} + +static void file_pipe_block(apr_file_t **in, apr_file_t **out, + apr_int32_t blocking) +{ + switch (blocking) { + case APR_FULL_BLOCK: + break; + case APR_READ_BLOCK: + apr_file_pipe_timeout_set(*out, 0); + break; + case APR_WRITE_BLOCK: + apr_file_pipe_timeout_set(*in, 0); + break; + default: + apr_file_pipe_timeout_set(*out, 0); + apr_file_pipe_timeout_set(*in, 0); + break; + } +} + +APR_DECLARE(apr_status_t) apr_file_pipe_create(apr_file_t **in, apr_file_t **out, apr_pool_t *pool) +{ + return file_pipe_create(in, out, pool, pool); +} + +APR_DECLARE(apr_status_t) apr_file_pipe_create_ex(apr_file_t **in, + apr_file_t **out, + apr_int32_t blocking, + apr_pool_t *pool) +{ + apr_status_t status; + + if ((status = file_pipe_create(in, out, pool, pool)) != APR_SUCCESS) { + return status; + } + + file_pipe_block(in, out, blocking); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_file_pipe_create_pools(apr_file_t **in, + apr_file_t **out, apr_int32_t blocking, apr_pool_t *pool_in, apr_pool_t *pool_out) +{ + apr_status_t status; + + if ((status = file_pipe_create(in, out, pool_in, pool_out)) != APR_SUCCESS) { + return status; + } + + file_pipe_block(in, out, blocking); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_file_namedpipe_create(const char *filename, + apr_fileperms_t perm, apr_pool_t *pool) +{ + return APR_ENOTIMPL; +} + + + diff --git a/file_io/os2/buffer.c b/file_io/os2/buffer.c new file mode 100644 index 0000000..34e4e63 --- /dev/null +++ b/file_io/os2/buffer.c @@ -0,0 +1,59 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_file_io.h" +#include "apr_thread_mutex.h" + +APR_DECLARE(apr_status_t) apr_file_buffer_set(apr_file_t *file, + char * buffer, + apr_size_t bufsize) +{ + apr_status_t rv; + + apr_thread_mutex_lock(file->mutex); + + if(file->buffered) { + /* Flush the existing buffer */ + rv = apr_file_flush(file); + if (rv != APR_SUCCESS) { + apr_thread_mutex_unlock(file->mutex); + return rv; + } + } + + file->buffer = buffer; + file->bufsize = bufsize; + file->buffered = 1; + file->bufpos = 0; + file->direction = 0; + file->dataRead = 0; + + if (file->bufsize == 0) { + /* Setting the buffer size to zero is equivalent to turning + * buffering off. + */ + file->buffered = 0; + } + + apr_thread_mutex_unlock(file->mutex); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_size_t) apr_file_buffer_size_get(apr_file_t *file) +{ + return file->bufsize; +} diff --git a/file_io/os2/copy.c b/file_io/os2/copy.c new file mode 100644 index 0000000..f4ce010 --- /dev/null +++ b/file_io/os2/copy.c @@ -0,0 +1 @@ +#include "../unix/copy.c" diff --git a/file_io/os2/dir.c b/file_io/os2/dir.c new file mode 100644 index 0000000..3b08355 --- /dev/null +++ b/file_io/os2/dir.c @@ -0,0 +1,167 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_file_io.h" +#include "apr_file_io.h" +#include "apr_lib.h" +#include "apr_strings.h" +#include "apr_portable.h" +#include + +static apr_status_t dir_cleanup(void *thedir) +{ + apr_dir_t *dir = thedir; + return apr_dir_close(dir); +} + + + +APR_DECLARE(apr_status_t) apr_dir_open(apr_dir_t **new, const char *dirname, apr_pool_t *pool) +{ + apr_dir_t *thedir = (apr_dir_t *)apr_palloc(pool, sizeof(apr_dir_t)); + + if (thedir == NULL) + return APR_ENOMEM; + + thedir->pool = pool; + thedir->dirname = apr_pstrdup(pool, dirname); + + if (thedir->dirname == NULL) + return APR_ENOMEM; + + thedir->handle = 0; + thedir->validentry = FALSE; + *new = thedir; + apr_pool_cleanup_register(pool, thedir, dir_cleanup, apr_pool_cleanup_null); + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_dir_close(apr_dir_t *thedir) +{ + int rv = 0; + + if (thedir->handle) { + rv = DosFindClose(thedir->handle); + + if (rv == 0) { + thedir->handle = 0; + } + } + + return APR_FROM_OS_ERROR(rv); +} + + + +APR_DECLARE(apr_status_t) apr_dir_read(apr_finfo_t *finfo, apr_int32_t wanted, + apr_dir_t *thedir) +{ + int rv; + ULONG entries = 1; + + if (thedir->handle == 0) { + thedir->handle = HDIR_CREATE; + rv = DosFindFirst(apr_pstrcat(thedir->pool, thedir->dirname, "/*", NULL), &thedir->handle, + FILE_ARCHIVED|FILE_DIRECTORY|FILE_SYSTEM|FILE_HIDDEN|FILE_READONLY, + &thedir->entry, sizeof(thedir->entry), &entries, FIL_STANDARD); + } else { + rv = DosFindNext(thedir->handle, &thedir->entry, sizeof(thedir->entry), &entries); + } + + finfo->pool = thedir->pool; + finfo->fname = NULL; + finfo->valid = 0; + + if (rv == 0 && entries == 1) { + thedir->validentry = TRUE; + + /* We passed a name off the stack that has popped */ + finfo->fname = NULL; + finfo->size = thedir->entry.cbFile; + finfo->csize = thedir->entry.cbFileAlloc; + + /* Only directories & regular files show up in directory listings */ + finfo->filetype = (thedir->entry.attrFile & FILE_DIRECTORY) ? APR_DIR : APR_REG; + + apr_os2_time_to_apr_time(&finfo->mtime, thedir->entry.fdateLastWrite, + thedir->entry.ftimeLastWrite); + apr_os2_time_to_apr_time(&finfo->atime, thedir->entry.fdateLastAccess, + thedir->entry.ftimeLastAccess); + apr_os2_time_to_apr_time(&finfo->ctime, thedir->entry.fdateCreation, + thedir->entry.ftimeCreation); + + finfo->name = thedir->entry.achName; + finfo->valid = APR_FINFO_NAME | APR_FINFO_MTIME | APR_FINFO_ATIME | + APR_FINFO_CTIME | APR_FINFO_TYPE | APR_FINFO_SIZE | + APR_FINFO_CSIZE; + + return APR_SUCCESS; + } + + thedir->validentry = FALSE; + + if (rv) + return APR_FROM_OS_ERROR(rv); + + return APR_ENOENT; +} + + + +APR_DECLARE(apr_status_t) apr_dir_rewind(apr_dir_t *thedir) +{ + return apr_dir_close(thedir); +} + + + +APR_DECLARE(apr_status_t) apr_dir_make(const char *path, apr_fileperms_t perm, apr_pool_t *pool) +{ + return APR_FROM_OS_ERROR(DosCreateDir(path, NULL)); +} + + + +APR_DECLARE(apr_status_t) apr_dir_remove(const char *path, apr_pool_t *pool) +{ + return APR_FROM_OS_ERROR(DosDeleteDir(path)); +} + + + +APR_DECLARE(apr_status_t) apr_os_dir_get(apr_os_dir_t **thedir, apr_dir_t *dir) +{ + if (dir == NULL) { + return APR_ENODIR; + } + *thedir = &dir->handle; + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_os_dir_put(apr_dir_t **dir, apr_os_dir_t *thedir, + apr_pool_t *pool) +{ + if ((*dir) == NULL) { + (*dir) = (apr_dir_t *)apr_pcalloc(pool, sizeof(apr_dir_t)); + (*dir)->pool = pool; + } + (*dir)->handle = *thedir; + return APR_SUCCESS; +} diff --git a/file_io/os2/dir_make_recurse.c b/file_io/os2/dir_make_recurse.c new file mode 100644 index 0000000..602a621 --- /dev/null +++ b/file_io/os2/dir_make_recurse.c @@ -0,0 +1,90 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_file_io.h" +#include "apr_lib.h" +#include "apr_strings.h" +#include + +#define IS_SEP(c) (c == '/' || c == '\\') + +/* Remove trailing separators that don't affect the meaning of PATH. */ +static const char *path_canonicalize(const char *path, apr_pool_t *pool) +{ + /* At some point this could eliminate redundant components. For + * now, it just makes sure there is no trailing slash. */ + apr_size_t len = strlen(path); + apr_size_t orig_len = len; + + while ((len > 0) && IS_SEP(path[len - 1])) { + len--; + } + + if (len != orig_len) { + return apr_pstrndup(pool, path, len); + } + else { + return path; + } +} + + + +/* Remove one component off the end of PATH. */ +static char *path_remove_last_component(const char *path, apr_pool_t *pool) +{ + const char *newpath = path_canonicalize(path, pool); + int i; + + for (i = strlen(newpath) - 1; i >= 0; i--) { + if (IS_SEP(path[i])) { + break; + } + } + + return apr_pstrndup(pool, path, (i < 0) ? 0 : i); +} + + + +apr_status_t apr_dir_make_recursive(const char *path, apr_fileperms_t perm, + apr_pool_t *pool) +{ + apr_status_t apr_err = APR_SUCCESS; + + apr_err = apr_dir_make(path, perm, pool); /* Try to make PATH right out */ + + if (APR_STATUS_IS_ENOENT(apr_err)) { /* Missing an intermediate dir */ + char *dir; + + dir = path_remove_last_component(path, pool); + apr_err = apr_dir_make_recursive(dir, perm, pool); + + if (!apr_err) { + apr_err = apr_dir_make(path, perm, pool); + } + } + + /* + * It's OK if PATH exists. Timing issues can lead to the second + * apr_dir_make being called on existing dir, therefore this check + * has to come last. + */ + if (APR_STATUS_IS_EEXIST(apr_err)) + return APR_SUCCESS; + + return apr_err; +} diff --git a/file_io/os2/fileacc.c b/file_io/os2/fileacc.c new file mode 100644 index 0000000..b5c1afd --- /dev/null +++ b/file_io/os2/fileacc.c @@ -0,0 +1,18 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "../unix/fileacc.c" + diff --git a/file_io/os2/filedup.c b/file_io/os2/filedup.c new file mode 100644 index 0000000..86f06f3 --- /dev/null +++ b/file_io/os2/filedup.c @@ -0,0 +1,124 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_file_io.h" +#include "apr_file_io.h" +#include "apr_lib.h" +#include "apr_strings.h" +#include +#include "apr_arch_inherit.h" + +static apr_status_t file_dup(apr_file_t **new_file, apr_file_t *old_file, apr_pool_t *p) +{ + int rv; + apr_file_t *dup_file; + + if (*new_file == NULL) { + dup_file = (apr_file_t *)apr_palloc(p, sizeof(apr_file_t)); + + if (dup_file == NULL) { + return APR_ENOMEM; + } + + dup_file->filedes = -1; + } else { + dup_file = *new_file; + } + + dup_file->pool = p; + rv = DosDupHandle(old_file->filedes, &dup_file->filedes); + + if (rv) { + return APR_FROM_OS_ERROR(rv); + } + + dup_file->fname = apr_pstrdup(dup_file->pool, old_file->fname); + dup_file->buffered = old_file->buffered; + dup_file->isopen = old_file->isopen; + dup_file->flags = old_file->flags & ~APR_INHERIT; + /* TODO - dup pipes correctly */ + dup_file->pipe = old_file->pipe; + + if (*new_file == NULL) { + apr_pool_cleanup_register(dup_file->pool, dup_file, apr_file_cleanup, + apr_pool_cleanup_null); + *new_file = dup_file; + } + + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_file_dup(apr_file_t **new_file, apr_file_t *old_file, apr_pool_t *p) +{ + if (*new_file) { + apr_file_close(*new_file); + (*new_file)->filedes = -1; + } + + return file_dup(new_file, old_file, p); +} + + + +APR_DECLARE(apr_status_t) apr_file_dup2(apr_file_t *new_file, apr_file_t *old_file, apr_pool_t *p) +{ + return file_dup(&new_file, old_file, p); +} + + + +APR_DECLARE(apr_status_t) apr_file_setaside(apr_file_t **new_file, + apr_file_t *old_file, + apr_pool_t *p) +{ + *new_file = (apr_file_t *)apr_pmemdup(p, old_file, sizeof(apr_file_t)); + (*new_file)->pool = p; + + if (old_file->buffered) { + (*new_file)->buffer = apr_palloc(p, old_file->bufsize); + (*new_file)->bufsize = old_file->bufsize; + + if (old_file->direction == 1) { + memcpy((*new_file)->buffer, old_file->buffer, old_file->bufpos); + } + else { + memcpy((*new_file)->buffer, old_file->buffer, old_file->dataRead); + } + + if (old_file->mutex) { + apr_thread_mutex_create(&((*new_file)->mutex), + APR_THREAD_MUTEX_DEFAULT, p); + apr_thread_mutex_destroy(old_file->mutex); + } + } + + if (old_file->fname) { + (*new_file)->fname = apr_pstrdup(p, old_file->fname); + } + + if (!(old_file->flags & APR_FOPEN_NOCLEANUP)) { + apr_pool_cleanup_kill(old_file->pool, (void *)old_file, + apr_file_cleanup); + apr_pool_cleanup_register(p, (void *)(*new_file), + apr_file_cleanup, + apr_file_cleanup); + } + + old_file->filedes = -1; + return APR_SUCCESS; +} diff --git a/file_io/os2/filepath.c b/file_io/os2/filepath.c new file mode 100644 index 0000000..9422faa --- /dev/null +++ b/file_io/os2/filepath.c @@ -0,0 +1,16 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#include "../win32/filepath.c" diff --git a/file_io/os2/filepath_util.c b/file_io/os2/filepath_util.c new file mode 100644 index 0000000..a89c173 --- /dev/null +++ b/file_io/os2/filepath_util.c @@ -0,0 +1 @@ +#include "../unix/filepath_util.c" diff --git a/file_io/os2/filestat.c b/file_io/os2/filestat.c new file mode 100644 index 0000000..cd163e4 --- /dev/null +++ b/file_io/os2/filestat.c @@ -0,0 +1,241 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#define INCL_DOS +#define INCL_DOSERRORS +#include "apr_arch_file_io.h" +#include "apr_file_io.h" +#include "apr_lib.h" +#include +#include "apr_strings.h" + + +static void FS3_to_finfo(apr_finfo_t *finfo, FILESTATUS3 *fstatus) +{ + finfo->protection = (fstatus->attrFile & FILE_READONLY) ? 0x555 : 0x777; + + if (fstatus->attrFile & FILE_DIRECTORY) + finfo->filetype = APR_DIR; + else + finfo->filetype = APR_REG; + /* XXX: No other possible types from FS3? */ + + finfo->user = 0; + finfo->group = 0; + finfo->inode = 0; + finfo->device = 0; + finfo->size = fstatus->cbFile; + finfo->csize = fstatus->cbFileAlloc; + apr_os2_time_to_apr_time(&finfo->atime, fstatus->fdateLastAccess, + fstatus->ftimeLastAccess ); + apr_os2_time_to_apr_time(&finfo->mtime, fstatus->fdateLastWrite, + fstatus->ftimeLastWrite ); + apr_os2_time_to_apr_time(&finfo->ctime, fstatus->fdateCreation, + fstatus->ftimeCreation ); + finfo->valid = APR_FINFO_TYPE | APR_FINFO_PROT | APR_FINFO_SIZE + | APR_FINFO_CSIZE | APR_FINFO_MTIME + | APR_FINFO_CTIME | APR_FINFO_ATIME | APR_FINFO_LINK; +} + + + +static apr_status_t handle_type(apr_filetype_e *ftype, HFILE file) +{ + ULONG filetype, fileattr, rc; + + rc = DosQueryHType(file, &filetype, &fileattr); + + if (rc == 0) { + switch (filetype & 0xff) { + case 0: + *ftype = APR_REG; + break; + + case 1: + *ftype = APR_CHR; + break; + + case 2: + *ftype = APR_PIPE; + break; + + default: + /* Brian, is this correct??? + */ + *ftype = APR_UNKFILE; + break; + } + + return APR_SUCCESS; + } + return APR_FROM_OS_ERROR(rc); +} + + + +APR_DECLARE(apr_status_t) apr_file_info_get(apr_finfo_t *finfo, apr_int32_t wanted, + apr_file_t *thefile) +{ + ULONG rc; + FILESTATUS3 fstatus; + + if (thefile->isopen) { + if (thefile->buffered) { + /* XXX: flush here is not mutex protected */ + apr_status_t rv = apr_file_flush(thefile); + + if (rv != APR_SUCCESS) { + return rv; + } + } + + rc = DosQueryFileInfo(thefile->filedes, FIL_STANDARD, &fstatus, sizeof(fstatus)); + } + else + rc = DosQueryPathInfo(thefile->fname, FIL_STANDARD, &fstatus, sizeof(fstatus)); + + if (rc == 0) { + FS3_to_finfo(finfo, &fstatus); + finfo->fname = thefile->fname; + + if (finfo->filetype == APR_REG) { + if (thefile->isopen) { + return handle_type(&finfo->filetype, thefile->filedes); + } + } else { + return APR_SUCCESS; + } + } + + finfo->protection = 0; + finfo->filetype = APR_NOFILE; + return APR_FROM_OS_ERROR(rc); +} + +APR_DECLARE(apr_status_t) apr_file_perms_set(const char *fname, apr_fileperms_t perms) +{ + return APR_ENOTIMPL; +} + + +APR_DECLARE(apr_status_t) apr_stat(apr_finfo_t *finfo, const char *fname, + apr_int32_t wanted, apr_pool_t *cont) +{ + ULONG rc; + FILESTATUS3 fstatus; + + finfo->protection = 0; + finfo->filetype = APR_NOFILE; + finfo->name = NULL; + rc = DosQueryPathInfo(fname, FIL_STANDARD, &fstatus, sizeof(fstatus)); + + if (rc == 0) { + FS3_to_finfo(finfo, &fstatus); + finfo->fname = fname; + + if (wanted & APR_FINFO_NAME) { + ULONG count = 1; + HDIR hDir = HDIR_SYSTEM; + FILEFINDBUF3 ffb; + rc = DosFindFirst(fname, &hDir, + FILE_DIRECTORY|FILE_HIDDEN|FILE_SYSTEM|FILE_ARCHIVED, + &ffb, sizeof(ffb), &count, FIL_STANDARD); + if (rc == 0 && count == 1) { + finfo->name = apr_pstrdup(cont, ffb.achName); + finfo->valid |= APR_FINFO_NAME; + } + } + } else if (rc == ERROR_INVALID_ACCESS) { + memset(finfo, 0, sizeof(apr_finfo_t)); + finfo->valid = APR_FINFO_TYPE | APR_FINFO_PROT; + finfo->protection = 0666; + finfo->filetype = APR_CHR; + + if (wanted & APR_FINFO_NAME) { + finfo->name = apr_pstrdup(cont, fname); + finfo->valid |= APR_FINFO_NAME; + } + } else { + return APR_FROM_OS_ERROR(rc); + } + + return (wanted & ~finfo->valid) ? APR_INCOMPLETE : APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_file_attrs_set(const char *fname, + apr_fileattrs_t attributes, + apr_fileattrs_t attr_mask, + apr_pool_t *cont) +{ + FILESTATUS3 fs3; + ULONG rc; + + /* Don't do anything if we can't handle the requested attributes */ + if (!(attr_mask & (APR_FILE_ATTR_READONLY + | APR_FILE_ATTR_HIDDEN))) + return APR_SUCCESS; + + rc = DosQueryPathInfo(fname, FIL_STANDARD, &fs3, sizeof(fs3)); + if (rc == 0) { + ULONG old_attr = fs3.attrFile; + + if (attr_mask & APR_FILE_ATTR_READONLY) + { + if (attributes & APR_FILE_ATTR_READONLY) { + fs3.attrFile |= FILE_READONLY; + } else { + fs3.attrFile &= ~FILE_READONLY; + } + } + + if (attr_mask & APR_FILE_ATTR_HIDDEN) + { + if (attributes & APR_FILE_ATTR_HIDDEN) { + fs3.attrFile |= FILE_HIDDEN; + } else { + fs3.attrFile &= ~FILE_HIDDEN; + } + } + + if (fs3.attrFile != old_attr) { + rc = DosSetPathInfo(fname, FIL_STANDARD, &fs3, sizeof(fs3), 0); + } + } + + return APR_FROM_OS_ERROR(rc); +} + + +/* ### Somebody please write this! */ +APR_DECLARE(apr_status_t) apr_file_mtime_set(const char *fname, + apr_time_t mtime, + apr_pool_t *pool) +{ + FILESTATUS3 fs3; + ULONG rc; + rc = DosQueryPathInfo(fname, FIL_STANDARD, &fs3, sizeof(fs3)); + + if (rc) { + return APR_FROM_OS_ERROR(rc); + } + + apr_apr_time_to_os2_time(&fs3.fdateLastWrite, &fs3.ftimeLastWrite, mtime); + + rc = DosSetPathInfo(fname, FIL_STANDARD, &fs3, sizeof(fs3), 0); + return APR_FROM_OS_ERROR(rc); +} diff --git a/file_io/os2/filesys.c b/file_io/os2/filesys.c new file mode 100644 index 0000000..ae43bc0 --- /dev/null +++ b/file_io/os2/filesys.c @@ -0,0 +1,148 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_arch_file_io.h" +#include "apr_strings.h" +#include "apr_lib.h" +#include + +/* OS/2 Exceptions: + * + * Note that trailing spaces and trailing periods are never recorded + * in the file system. + * + * Leading spaces and periods are accepted, however. + * The * ? < > codes all have wildcard side effects + * The " / \ : are exclusively component separator tokens + * The system doesn't accept | for any (known) purpose + * Oddly, \x7f _is_ acceptable ;) + */ + +const char c_is_fnchar[256] = +{/* Reject all ctrl codes... */ + 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, + /* " * / : < > ? */ + 1,1,0,1,1,1,1,1,1,1,0,1,1,1,1,0, 1,1,1,1,1,1,1,1,1,1,0,1,0,1,0,0, + /* \ */ + 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,1, + /* | */ + 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,1, + /* High bit codes are accepted */ + 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, + 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, + 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, + 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 +}; + + +#define IS_SLASH(c) (c == '/' || c == '\\') + + +apr_status_t filepath_root_test(char *path, apr_pool_t *p) +{ + char drive = apr_toupper(path[0]); + + if (drive >= 'A' && drive <= 'Z' && path[1] == ':' && IS_SLASH(path[2])) + return APR_SUCCESS; + + return APR_EBADPATH; +} + + +apr_status_t filepath_drive_get(char **rootpath, char drive, + apr_int32_t flags, apr_pool_t *p) +{ + char path[APR_PATH_MAX]; + char *pos; + ULONG rc; + ULONG bufsize = sizeof(path) - 3; + + path[0] = drive; + path[1] = ':'; + path[2] = '/'; + + rc = DosQueryCurrentDir(apr_toupper(drive) - 'A', path+3, &bufsize); + + if (rc) { + return APR_FROM_OS_ERROR(rc); + } + + if (!(flags & APR_FILEPATH_NATIVE)) { + for (pos=path; *pos; pos++) { + if (*pos == '\\') + *pos = '/'; + } + } + + *rootpath = apr_pstrdup(p, path); + return APR_SUCCESS; +} + + +apr_status_t filepath_root_case(char **rootpath, char *root, apr_pool_t *p) +{ + if (root[0] && apr_islower(root[0]) && root[1] == ':') { + *rootpath = apr_pstrdup(p, root); + (*rootpath)[0] = apr_toupper((*rootpath)[0]); + } + else { + *rootpath = root; + } + return APR_SUCCESS; +} + + +APR_DECLARE(apr_status_t) apr_filepath_get(char **defpath, apr_int32_t flags, + apr_pool_t *p) +{ + char path[APR_PATH_MAX]; + ULONG drive; + ULONG drivemap; + ULONG rv, pathlen = sizeof(path) - 3; + char *pos; + + DosQueryCurrentDisk(&drive, &drivemap); + path[0] = '@' + drive; + strcpy(path+1, ":\\"); + rv = DosQueryCurrentDir(drive, path+3, &pathlen); + + *defpath = apr_pstrdup(p, path); + + if (!(flags & APR_FILEPATH_NATIVE)) { + for (pos=*defpath; *pos; pos++) { + if (*pos == '\\') + *pos = '/'; + } + } + + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_filepath_set(const char *path, apr_pool_t *p) +{ + ULONG rv = 0; + + if (path[1] == ':') + rv = DosSetDefaultDisk(apr_toupper(path[0]) - '@'); + + if (rv == 0) + rv = DosSetCurrentDir(path); + + return APR_FROM_OS_ERROR(rv); +} diff --git a/file_io/os2/flock.c b/file_io/os2/flock.c new file mode 100644 index 0000000..ec94022 --- /dev/null +++ b/file_io/os2/flock.c @@ -0,0 +1,37 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_file_io.h" + +APR_DECLARE(apr_status_t) apr_file_lock(apr_file_t *thefile, int type) +{ + FILELOCK lockrange = { 0, 0x7fffffff }; + ULONG rc; + + rc = DosSetFileLocks(thefile->filedes, NULL, &lockrange, + (type & APR_FLOCK_NONBLOCK) ? 0 : (ULONG)-1, + (type & APR_FLOCK_TYPEMASK) == APR_FLOCK_SHARED); + return APR_FROM_OS_ERROR(rc); +} + +APR_DECLARE(apr_status_t) apr_file_unlock(apr_file_t *thefile) +{ + FILELOCK unlockrange = { 0, 0x7fffffff }; + ULONG rc; + + rc = DosSetFileLocks(thefile->filedes, &unlockrange, NULL, 0, 0); + return APR_FROM_OS_ERROR(rc); +} diff --git a/file_io/os2/fullrw.c b/file_io/os2/fullrw.c new file mode 100644 index 0000000..cf62948 --- /dev/null +++ b/file_io/os2/fullrw.c @@ -0,0 +1 @@ +#include "../unix/fullrw.c" diff --git a/file_io/os2/maperrorcode.c b/file_io/os2/maperrorcode.c new file mode 100644 index 0000000..282338b --- /dev/null +++ b/file_io/os2/maperrorcode.c @@ -0,0 +1,95 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#define INCL_DOSERRORS +#include "apr_arch_file_io.h" +#include "apr_file_io.h" +#include +#include +#include "apr_errno.h" + +static int errormap[][2] = { + { NO_ERROR, APR_SUCCESS }, + { ERROR_FILE_NOT_FOUND, APR_ENOENT }, + { ERROR_PATH_NOT_FOUND, APR_ENOENT }, + { ERROR_TOO_MANY_OPEN_FILES, APR_EMFILE }, + { ERROR_ACCESS_DENIED, APR_EACCES }, + { ERROR_SHARING_VIOLATION, APR_EACCES }, + { ERROR_INVALID_PARAMETER, APR_EINVAL }, + { ERROR_OPEN_FAILED, APR_ENOENT }, + { ERROR_DISK_FULL, APR_ENOSPC }, + { ERROR_FILENAME_EXCED_RANGE, APR_ENAMETOOLONG }, + { ERROR_INVALID_FUNCTION, APR_EINVAL }, + { ERROR_INVALID_HANDLE, APR_EBADF }, + { ERROR_NEGATIVE_SEEK, APR_ESPIPE }, + { ERROR_NO_SIGNAL_SENT, ESRCH }, + { ERROR_NO_DATA, APR_EAGAIN }, + { SOCEINTR, EINTR }, + { SOCEWOULDBLOCK, EWOULDBLOCK }, + { SOCEINPROGRESS, EINPROGRESS }, + { SOCEALREADY, EALREADY }, + { SOCENOTSOCK, ENOTSOCK }, + { SOCEDESTADDRREQ, EDESTADDRREQ }, + { SOCEMSGSIZE, EMSGSIZE }, + { SOCEPROTOTYPE, EPROTOTYPE }, + { SOCENOPROTOOPT, ENOPROTOOPT }, + { SOCEPROTONOSUPPORT, EPROTONOSUPPORT }, + { SOCESOCKTNOSUPPORT, ESOCKTNOSUPPORT }, + { SOCEOPNOTSUPP, EOPNOTSUPP }, + { SOCEPFNOSUPPORT, EPFNOSUPPORT }, + { SOCEAFNOSUPPORT, EAFNOSUPPORT }, + { SOCEADDRINUSE, EADDRINUSE }, + { SOCEADDRNOTAVAIL, EADDRNOTAVAIL }, + { SOCENETDOWN, ENETDOWN }, + { SOCENETUNREACH, ENETUNREACH }, + { SOCENETRESET, ENETRESET }, + { SOCECONNABORTED, ECONNABORTED }, + { SOCECONNRESET, ECONNRESET }, + { SOCENOBUFS, ENOBUFS }, + { SOCEISCONN, EISCONN }, + { SOCENOTCONN, ENOTCONN }, + { SOCESHUTDOWN, ESHUTDOWN }, + { SOCETOOMANYREFS, ETOOMANYREFS }, + { SOCETIMEDOUT, ETIMEDOUT }, + { SOCECONNREFUSED, ECONNREFUSED }, + { SOCELOOP, ELOOP }, + { SOCENAMETOOLONG, ENAMETOOLONG }, + { SOCEHOSTDOWN, EHOSTDOWN }, + { SOCEHOSTUNREACH, EHOSTUNREACH }, + { SOCENOTEMPTY, ENOTEMPTY }, + { SOCEPIPE, EPIPE } +}; + +#define MAPSIZE (sizeof(errormap)/sizeof(errormap[0])) + +int apr_canonical_error(apr_status_t err) +{ + int rv = -1, index; + + if (err < APR_OS_START_SYSERR) + return err; + + err -= APR_OS_START_SYSERR; + + for (index=0; index + +apr_status_t apr_file_cleanup(void *thefile) +{ + apr_file_t *file = thefile; + return apr_file_close(file); +} + + + +APR_DECLARE(apr_status_t) apr_file_open(apr_file_t **new, const char *fname, apr_int32_t flag, apr_fileperms_t perm, apr_pool_t *pool) +{ + int oflags = 0; + int mflags = OPEN_FLAGS_FAIL_ON_ERROR|OPEN_SHARE_DENYNONE|OPEN_FLAGS_NOINHERIT; + int rv; + ULONG action; + apr_file_t *dafile = (apr_file_t *)apr_palloc(pool, sizeof(apr_file_t)); + + if (flag & APR_FOPEN_NONBLOCK) { + return APR_ENOTIMPL; + } + + dafile->pool = pool; + dafile->isopen = FALSE; + dafile->eof_hit = FALSE; + dafile->buffer = NULL; + dafile->flags = flag; + dafile->blocking = BLK_ON; + + if ((flag & APR_FOPEN_READ) && (flag & APR_FOPEN_WRITE)) { + mflags |= OPEN_ACCESS_READWRITE; + } else if (flag & APR_FOPEN_READ) { + mflags |= OPEN_ACCESS_READONLY; + } else if (flag & APR_FOPEN_WRITE) { + mflags |= OPEN_ACCESS_WRITEONLY; + } else { + dafile->filedes = -1; + return APR_EACCES; + } + + dafile->buffered = (flag & APR_FOPEN_BUFFERED) > 0; + + if (dafile->buffered) { + dafile->buffer = apr_palloc(pool, APR_FILE_DEFAULT_BUFSIZE); + dafile->bufsize = APR_FILE_DEFAULT_BUFSIZE; + rv = apr_thread_mutex_create(&dafile->mutex, 0, pool); + + if (rv) + return rv; + } + + if (flag & APR_FOPEN_CREATE) { + oflags |= OPEN_ACTION_CREATE_IF_NEW; + + if (!(flag & APR_FOPEN_EXCL) && !(flag & APR_FOPEN_TRUNCATE)) { + oflags |= OPEN_ACTION_OPEN_IF_EXISTS; + } + } + + if ((flag & APR_FOPEN_EXCL) && !(flag & APR_FOPEN_CREATE)) + return APR_EACCES; + + if (flag & APR_FOPEN_TRUNCATE) { + oflags |= OPEN_ACTION_REPLACE_IF_EXISTS; + } else if ((oflags & 0xFF) == 0) { + oflags |= OPEN_ACTION_OPEN_IF_EXISTS; + } + + rv = DosOpen(fname, &(dafile->filedes), &action, 0, 0, oflags, mflags, NULL); + + if (rv == 0 && (flag & APR_FOPEN_APPEND)) { + ULONG newptr; + rv = DosSetFilePtr(dafile->filedes, 0, FILE_END, &newptr ); + + if (rv) + DosClose(dafile->filedes); + } + + if (rv != 0) + return APR_FROM_OS_ERROR(rv); + + dafile->isopen = TRUE; + dafile->fname = apr_pstrdup(pool, fname); + dafile->filePtr = 0; + dafile->bufpos = 0; + dafile->dataRead = 0; + dafile->direction = 0; + dafile->pipe = FALSE; + + if (!(flag & APR_FOPEN_NOCLEANUP)) { + apr_pool_cleanup_register(dafile->pool, dafile, apr_file_cleanup, apr_file_cleanup); + } + + *new = dafile; + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_file_close(apr_file_t *file) +{ + ULONG rc; + apr_status_t status; + + if (file && file->isopen) { + /* XXX: flush here is not mutex protected */ + status = apr_file_flush(file); + rc = DosClose(file->filedes); + + if (rc == 0) { + file->isopen = FALSE; + + if (file->flags & APR_FOPEN_DELONCLOSE) { + status = APR_FROM_OS_ERROR(DosDelete(file->fname)); + } + /* else we return the status of the flush attempt + * when all else succeeds + */ + } else { + return APR_FROM_OS_ERROR(rc); + } + } + + if (file->buffered) + apr_thread_mutex_destroy(file->mutex); + + return status; +} + + + +APR_DECLARE(apr_status_t) apr_file_remove(const char *path, apr_pool_t *pool) +{ + ULONG rc = DosDelete(path); + return APR_FROM_OS_ERROR(rc); +} + + + +APR_DECLARE(apr_status_t) apr_file_rename(const char *from_path, const char *to_path, + apr_pool_t *p) +{ + ULONG rc = DosMove(from_path, to_path); + + if (rc == ERROR_ACCESS_DENIED || rc == ERROR_ALREADY_EXISTS) { + rc = DosDelete(to_path); + + if (rc == 0 || rc == ERROR_FILE_NOT_FOUND) { + rc = DosMove(from_path, to_path); + } + } + + return APR_FROM_OS_ERROR(rc); +} + + + +APR_DECLARE(apr_status_t) apr_os_file_get(apr_os_file_t *thefile, apr_file_t *file) +{ + *thefile = file->filedes; + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_os_file_put(apr_file_t **file, apr_os_file_t *thefile, apr_int32_t flags, apr_pool_t *pool) +{ + apr_os_file_t *dafile = thefile; + + (*file) = apr_palloc(pool, sizeof(apr_file_t)); + (*file)->pool = pool; + (*file)->filedes = *dafile; + (*file)->isopen = TRUE; + (*file)->eof_hit = FALSE; + (*file)->flags = flags; + (*file)->pipe = FALSE; + (*file)->buffered = (flags & APR_FOPEN_BUFFERED) > 0; + + if ((*file)->buffered) { + apr_status_t rv; + + (*file)->buffer = apr_palloc(pool, APR_FILE_DEFAULT_BUFSIZE); + (*file)->bufsize = APR_FILE_DEFAULT_BUFSIZE; + rv = apr_thread_mutex_create(&(*file)->mutex, 0, pool); + + if (rv) + return rv; + } + + return APR_SUCCESS; +} + + +APR_DECLARE(apr_status_t) apr_file_eof(apr_file_t *fptr) +{ + if (!fptr->isopen || fptr->eof_hit == 1) { + return APR_EOF; + } + return APR_SUCCESS; +} + + +APR_DECLARE(apr_status_t) apr_file_open_flags_stderr(apr_file_t **thefile, + apr_int32_t flags, + apr_pool_t *pool) +{ + apr_os_file_t fd = 2; + + return apr_os_file_put(thefile, &fd, flags | APR_FOPEN_WRITE, pool); +} + + +APR_DECLARE(apr_status_t) apr_file_open_flags_stdout(apr_file_t **thefile, + apr_int32_t flags, + apr_pool_t *pool) +{ + apr_os_file_t fd = 1; + + return apr_os_file_put(thefile, &fd, flags | APR_FOPEN_WRITE, pool); +} + + +APR_DECLARE(apr_status_t) apr_file_open_flags_stdin(apr_file_t **thefile, + apr_int32_t flags, + apr_pool_t *pool) +{ + apr_os_file_t fd = 0; + + return apr_os_file_put(thefile, &fd, flags | APR_FOPEN_READ, pool); +} + + +APR_DECLARE(apr_status_t) apr_file_open_stderr(apr_file_t **thefile, apr_pool_t *pool) +{ + return apr_file_open_flags_stderr(thefile, 0, pool); +} + + +APR_DECLARE(apr_status_t) apr_file_open_stdout(apr_file_t **thefile, apr_pool_t *pool) +{ + return apr_file_open_flags_stdout(thefile, 0, pool); +} + + +APR_DECLARE(apr_status_t) apr_file_open_stdin(apr_file_t **thefile, apr_pool_t *pool) +{ + return apr_file_open_flags_stdin(thefile, 0, pool); +} + +APR_POOL_IMPLEMENT_ACCESSOR(file); + + + +APR_DECLARE(apr_status_t) apr_file_inherit_set(apr_file_t *thefile) +{ + int rv; + ULONG state; + + rv = DosQueryFHState(thefile->filedes, &state); + + if (rv == 0 && (state & OPEN_FLAGS_NOINHERIT) != 0) { + rv = DosSetFHState(thefile->filedes, state & ~OPEN_FLAGS_NOINHERIT); + } + + return APR_FROM_OS_ERROR(rv); +} + + + +APR_DECLARE(apr_status_t) apr_file_inherit_unset(apr_file_t *thefile) +{ + int rv; + ULONG state; + + rv = DosQueryFHState(thefile->filedes, &state); + + if (rv == 0 && (state & OPEN_FLAGS_NOINHERIT) == 0) { + rv = DosSetFHState(thefile->filedes, state | OPEN_FLAGS_NOINHERIT); + } + + return APR_FROM_OS_ERROR(rv); +} diff --git a/file_io/os2/pipe.c b/file_io/os2/pipe.c new file mode 100644 index 0000000..14f2b1a --- /dev/null +++ b/file_io/os2/pipe.c @@ -0,0 +1,236 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#define INCL_DOSERRORS +#include "apr_arch_file_io.h" +#include "apr_file_io.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_strings.h" +#include "apr_portable.h" +#include +#include + +static apr_status_t file_pipe_create(apr_file_t **in, apr_file_t **out, + apr_pool_t *pool_in, apr_pool_t *pool_out) +{ + ULONG filedes[2]; + ULONG rc, action; + static int id = 0; + char pipename[50]; + + sprintf(pipename, "/pipe/%d.%d", getpid(), id++); + rc = DosCreateNPipe(pipename, filedes, NP_ACCESS_INBOUND, NP_NOWAIT|1, 4096, 4096, 0); + + if (rc) + return APR_FROM_OS_ERROR(rc); + + rc = DosConnectNPipe(filedes[0]); + + if (rc && rc != ERROR_PIPE_NOT_CONNECTED) { + DosClose(filedes[0]); + return APR_FROM_OS_ERROR(rc); + } + + rc = DosOpen (pipename, filedes+1, &action, 0, FILE_NORMAL, + OPEN_ACTION_OPEN_IF_EXISTS | OPEN_ACTION_FAIL_IF_NEW, + OPEN_ACCESS_WRITEONLY | OPEN_SHARE_DENYREADWRITE, + NULL); + + if (rc) { + DosClose(filedes[0]); + return APR_FROM_OS_ERROR(rc); + } + + (*in) = (apr_file_t *)apr_palloc(pool_in, sizeof(apr_file_t)); + rc = DosCreateEventSem(NULL, &(*in)->pipeSem, DC_SEM_SHARED, FALSE); + + if (rc) { + DosClose(filedes[0]); + DosClose(filedes[1]); + return APR_FROM_OS_ERROR(rc); + } + + rc = DosSetNPipeSem(filedes[0], (HSEM)(*in)->pipeSem, 1); + + if (!rc) { + rc = DosSetNPHState(filedes[0], NP_WAIT); + } + + if (rc) { + DosClose(filedes[0]); + DosClose(filedes[1]); + DosCloseEventSem((*in)->pipeSem); + return APR_FROM_OS_ERROR(rc); + } + + (*in)->pool = pool_in; + (*in)->filedes = filedes[0]; + (*in)->fname = apr_pstrdup(pool_in, pipename); + (*in)->isopen = TRUE; + (*in)->buffered = FALSE; + (*in)->flags = 0; + (*in)->pipe = 1; + (*in)->timeout = -1; + (*in)->blocking = BLK_ON; + apr_pool_cleanup_register(pool_in, *in, apr_file_cleanup, + apr_pool_cleanup_null); + + (*out) = (apr_file_t *)apr_palloc(pool_out, sizeof(apr_file_t)); + (*out)->pool = pool_out; + (*out)->filedes = filedes[1]; + (*out)->fname = apr_pstrdup(pool_out, pipename); + (*out)->isopen = TRUE; + (*out)->buffered = FALSE; + (*out)->flags = 0; + (*out)->pipe = 1; + (*out)->timeout = -1; + (*out)->blocking = BLK_ON; + apr_pool_cleanup_register(pool_out, *out, apr_file_cleanup, + apr_pool_cleanup_null); + + return APR_SUCCESS; +} + +static void file_pipe_block(apr_file_t **in, apr_file_t **out, + apr_int32_t blocking) +{ + switch (blocking) { + case APR_FULL_BLOCK: + break; + case APR_READ_BLOCK: + apr_file_pipe_timeout_set(*out, 0); + break; + case APR_WRITE_BLOCK: + apr_file_pipe_timeout_set(*in, 0); + break; + default: + apr_file_pipe_timeout_set(*out, 0); + apr_file_pipe_timeout_set(*in, 0); + break; + } +} + +APR_DECLARE(apr_status_t) apr_file_pipe_create(apr_file_t **in, + apr_file_t **out, + apr_pool_t *pool) +{ + return file_pipe_create(in, out, pool, pool); +} + +APR_DECLARE(apr_status_t) apr_file_pipe_create_ex(apr_file_t **in, + apr_file_t **out, + apr_int32_t blocking, + apr_pool_t *pool) +{ + apr_status_t status; + + if ((status = file_pipe_create(in, out, pool, pool)) != APR_SUCCESS) + return status; + + file_pipe_block(in, out, blocking); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_file_pipe_create_pools(apr_file_t **in, + apr_file_t **out, + apr_int32_t blocking, + apr_pool_t *pool_in, + apr_pool_t *pool_out) +{ + apr_status_t status; + + if ((status = file_pipe_create(in, out, pool_in, pool_out)) != APR_SUCCESS) + return status; + + file_pipe_block(in, out, blocking); + + return APR_SUCCESS; +} + + +APR_DECLARE(apr_status_t) apr_file_namedpipe_create(const char *filename, apr_fileperms_t perm, apr_pool_t *pool) +{ + /* Not yet implemented, interface not suitable */ + return APR_ENOTIMPL; +} + + + +APR_DECLARE(apr_status_t) apr_file_pipe_timeout_set(apr_file_t *thepipe, apr_interval_time_t timeout) +{ + if (thepipe->pipe == 1) { + thepipe->timeout = timeout; + + if (thepipe->timeout >= 0) { + if (thepipe->blocking != BLK_OFF) { + thepipe->blocking = BLK_OFF; + return APR_FROM_OS_ERROR(DosSetNPHState(thepipe->filedes, NP_NOWAIT)); + } + } + else if (thepipe->timeout == -1) { + if (thepipe->blocking != BLK_ON) { + thepipe->blocking = BLK_ON; + return APR_FROM_OS_ERROR(DosSetNPHState(thepipe->filedes, NP_WAIT)); + } + } + } + return APR_EINVAL; +} + + + +APR_DECLARE(apr_status_t) apr_file_pipe_timeout_get(apr_file_t *thepipe, apr_interval_time_t *timeout) +{ + if (thepipe->pipe == 1) { + *timeout = thepipe->timeout; + return APR_SUCCESS; + } + return APR_EINVAL; +} + + + +APR_DECLARE(apr_status_t) apr_os_pipe_put_ex(apr_file_t **file, + apr_os_file_t *thefile, + int register_cleanup, + apr_pool_t *pool) +{ + (*file) = apr_pcalloc(pool, sizeof(apr_file_t)); + (*file)->pool = pool; + (*file)->isopen = TRUE; + (*file)->pipe = 1; + (*file)->blocking = BLK_UNKNOWN; /* app needs to make a timeout call */ + (*file)->timeout = -1; + (*file)->filedes = *thefile; + + if (register_cleanup) { + apr_pool_cleanup_register(pool, *file, apr_file_cleanup, + apr_pool_cleanup_null); + } + + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_os_pipe_put(apr_file_t **file, + apr_os_file_t *thefile, + apr_pool_t *pool) +{ + return apr_os_pipe_put_ex(file, thefile, 0, pool); +} diff --git a/file_io/os2/readwrite.c b/file_io/os2/readwrite.c new file mode 100644 index 0000000..d00591d --- /dev/null +++ b/file_io/os2/readwrite.c @@ -0,0 +1,388 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#define INCL_DOS +#define INCL_DOSERRORS + +#include "apr_arch_file_io.h" +#include "apr_file_io.h" +#include "apr_lib.h" +#include "apr_strings.h" + +#include + +APR_DECLARE(apr_status_t) apr_file_read(apr_file_t *thefile, void *buf, apr_size_t *nbytes) +{ + ULONG rc = 0; + ULONG bytesread; + + if (!thefile->isopen) { + *nbytes = 0; + return APR_EBADF; + } + + if (thefile->buffered) { + char *pos = (char *)buf; + ULONG blocksize; + ULONG size = *nbytes; + + apr_thread_mutex_lock(thefile->mutex); + + if (thefile->direction == 1) { + int rv = apr_file_flush(thefile); + + if (rv != APR_SUCCESS) { + apr_thread_mutex_unlock(thefile->mutex); + return rv; + } + + thefile->bufpos = 0; + thefile->direction = 0; + thefile->dataRead = 0; + } + + while (rc == 0 && size > 0) { + if (thefile->bufpos >= thefile->dataRead) { + ULONG bytesread; + rc = DosRead(thefile->filedes, thefile->buffer, + thefile->bufsize, &bytesread); + + if (bytesread == 0) { + if (rc == 0) + thefile->eof_hit = TRUE; + break; + } + + thefile->dataRead = bytesread; + thefile->filePtr += thefile->dataRead; + thefile->bufpos = 0; + } + + blocksize = size > thefile->dataRead - thefile->bufpos ? thefile->dataRead - thefile->bufpos : size; + memcpy(pos, thefile->buffer + thefile->bufpos, blocksize); + thefile->bufpos += blocksize; + pos += blocksize; + size -= blocksize; + } + + *nbytes = rc == 0 ? pos - (char *)buf : 0; + apr_thread_mutex_unlock(thefile->mutex); + + if (*nbytes == 0 && rc == 0 && thefile->eof_hit) { + return APR_EOF; + } + + return APR_FROM_OS_ERROR(rc); + } else { + if (thefile->pipe) + DosResetEventSem(thefile->pipeSem, &rc); + + rc = DosRead(thefile->filedes, buf, *nbytes, &bytesread); + + if (rc == ERROR_NO_DATA && thefile->timeout != 0) { + int rcwait = DosWaitEventSem(thefile->pipeSem, thefile->timeout >= 0 ? thefile->timeout / 1000 : SEM_INDEFINITE_WAIT); + + if (rcwait == 0) { + rc = DosRead(thefile->filedes, buf, *nbytes, &bytesread); + } + else if (rcwait == ERROR_TIMEOUT) { + *nbytes = 0; + return APR_TIMEUP; + } + } + + if (rc) { + *nbytes = 0; + return APR_FROM_OS_ERROR(rc); + } + + *nbytes = bytesread; + + if (bytesread == 0) { + thefile->eof_hit = TRUE; + return APR_EOF; + } + + return APR_SUCCESS; + } +} + + + +APR_DECLARE(apr_status_t) apr_file_write(apr_file_t *thefile, const void *buf, apr_size_t *nbytes) +{ + ULONG rc = 0; + ULONG byteswritten; + + if (!thefile->isopen) { + *nbytes = 0; + return APR_EBADF; + } + + if (thefile->buffered) { + char *pos = (char *)buf; + int blocksize; + int size = *nbytes; + + apr_thread_mutex_lock(thefile->mutex); + + if ( thefile->direction == 0 ) { + /* Position file pointer for writing at the offset we are logically reading from */ + ULONG offset = thefile->filePtr - thefile->dataRead + thefile->bufpos; + if (offset != thefile->filePtr) + DosSetFilePtr(thefile->filedes, offset, FILE_BEGIN, &thefile->filePtr ); + thefile->bufpos = thefile->dataRead = 0; + thefile->direction = 1; + } + + while (rc == 0 && size > 0) { + if (thefile->bufpos == thefile->bufsize) /* write buffer is full */ + /* XXX bug; - rc is double-transformed os->apr below */ + rc = apr_file_flush(thefile); + + blocksize = size > thefile->bufsize - thefile->bufpos ? thefile->bufsize - thefile->bufpos : size; + memcpy(thefile->buffer + thefile->bufpos, pos, blocksize); + thefile->bufpos += blocksize; + pos += blocksize; + size -= blocksize; + } + + apr_thread_mutex_unlock(thefile->mutex); + return APR_FROM_OS_ERROR(rc); + } else { + if (thefile->flags & APR_FOPEN_APPEND) { + FILELOCK all = { 0, 0x7fffffff }; + ULONG newpos; + rc = DosSetFileLocks(thefile->filedes, NULL, &all, -1, 0); + + if (rc == 0) { + rc = DosSetFilePtr(thefile->filedes, 0, FILE_END, &newpos); + + if (rc == 0) { + rc = DosWrite(thefile->filedes, buf, *nbytes, &byteswritten); + } + + DosSetFileLocks(thefile->filedes, &all, NULL, -1, 0); + } + } else { + rc = DosWrite(thefile->filedes, buf, *nbytes, &byteswritten); + } + + if (rc) { + *nbytes = 0; + return APR_FROM_OS_ERROR(rc); + } + + *nbytes = byteswritten; + return APR_SUCCESS; + } +} + + + +#ifdef HAVE_WRITEV + +APR_DECLARE(apr_status_t) apr_file_writev(apr_file_t *thefile, const struct iovec *vec, apr_size_t nvec, apr_size_t *nbytes) +{ + int bytes; + + if (thefile->buffered) { + apr_status_t rv = apr_file_flush(thefile); + if (rv != APR_SUCCESS) { + return rv; + } + } + + if ((bytes = writev(thefile->filedes, vec, nvec)) < 0) { + *nbytes = 0; + return errno; + } + else { + *nbytes = bytes; + return APR_SUCCESS; + } +} +#endif + + + +APR_DECLARE(apr_status_t) apr_file_putc(char ch, apr_file_t *thefile) +{ + ULONG rc; + ULONG byteswritten; + + if (!thefile->isopen) { + return APR_EBADF; + } + + rc = DosWrite(thefile->filedes, &ch, 1, &byteswritten); + + if (rc) { + return APR_FROM_OS_ERROR(rc); + } + + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_file_ungetc(char ch, apr_file_t *thefile) +{ + apr_off_t offset = -1; + return apr_file_seek(thefile, APR_CUR, &offset); +} + + +APR_DECLARE(apr_status_t) apr_file_getc(char *ch, apr_file_t *thefile) +{ + ULONG rc; + apr_size_t bytesread; + + if (!thefile->isopen) { + return APR_EBADF; + } + + bytesread = 1; + rc = apr_file_read(thefile, ch, &bytesread); + + if (rc) { + return rc; + } + + if (bytesread == 0) { + thefile->eof_hit = TRUE; + return APR_EOF; + } + + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_file_puts(const char *str, apr_file_t *thefile) +{ + apr_size_t len; + + len = strlen(str); + return apr_file_write(thefile, str, &len); +} + + +APR_DECLARE(apr_status_t) apr_file_flush(apr_file_t *thefile) +{ + if (thefile->buffered) { + ULONG written = 0; + int rc = 0; + + if (thefile->direction == 1 && thefile->bufpos) { + rc = DosWrite(thefile->filedes, thefile->buffer, thefile->bufpos, &written); + thefile->filePtr += written; + + if (rc == 0) + thefile->bufpos = 0; + } + + return APR_FROM_OS_ERROR(rc); + } else { + /* There isn't anything to do if we aren't buffering the output + * so just return success. + */ + return APR_SUCCESS; + } +} + +APR_DECLARE(apr_status_t) apr_file_sync(apr_file_t *thefile) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_file_datasync(apr_file_t *thefile) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_file_gets(char *str, int len, apr_file_t *thefile) +{ + apr_size_t readlen; + apr_status_t rv = APR_SUCCESS; + int i; + + for (i = 0; i < len-1; i++) { + readlen = 1; + rv = apr_file_read(thefile, str+i, &readlen); + + if (rv != APR_SUCCESS) { + break; + } + + if (readlen != 1) { + rv = APR_EOF; + break; + } + + if (str[i] == '\n') { + i++; + break; + } + } + str[i] = 0; + if (i > 0) { + /* we stored chars; don't report EOF or any other errors; + * the app will find out about that on the next call + */ + return APR_SUCCESS; + } + return rv; +} + + + +APR_DECLARE_NONSTD(int) apr_file_printf(apr_file_t *fptr, + const char *format, ...) +{ + int cc; + va_list ap; + char *buf; + int len; + + buf = malloc(HUGE_STRING_LEN); + if (buf == NULL) { + return 0; + } + va_start(ap, format); + len = apr_vsnprintf(buf, HUGE_STRING_LEN, format, ap); + cc = apr_file_puts(buf, fptr); + va_end(ap); + free(buf); + return (cc == APR_SUCCESS) ? len : -1; +} + + + +apr_status_t apr_file_check_read(apr_file_t *fd) +{ + int rc; + + if (!fd->pipe) + return APR_SUCCESS; /* Not a pipe, assume no waiting */ + + rc = DosWaitEventSem(fd->pipeSem, SEM_IMMEDIATE_RETURN); + + if (rc == ERROR_TIMEOUT) + return APR_TIMEUP; + + return APR_FROM_OS_ERROR(rc); +} diff --git a/file_io/os2/seek.c b/file_io/os2/seek.c new file mode 100644 index 0000000..a8d13fe --- /dev/null +++ b/file_io/os2/seek.c @@ -0,0 +1,120 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_file_io.h" +#include "apr_file_io.h" +#include "apr_lib.h" +#include +#include + + +static apr_status_t setptr(apr_file_t *thefile, unsigned long pos ) +{ + long newbufpos; + ULONG rc; + + if (thefile->direction == 1) { + /* XXX: flush here is not mutex protected */ + apr_status_t rv = apr_file_flush(thefile); + + if (rv != APR_SUCCESS) { + return rv; + } + + thefile->bufpos = thefile->direction = thefile->dataRead = 0; + } + + newbufpos = pos - (thefile->filePtr - thefile->dataRead); + if (newbufpos >= 0 && newbufpos <= thefile->dataRead) { + thefile->bufpos = newbufpos; + rc = 0; + } else { + rc = DosSetFilePtr(thefile->filedes, pos, FILE_BEGIN, &thefile->filePtr ); + + if ( !rc ) + thefile->bufpos = thefile->dataRead = 0; + } + + return APR_FROM_OS_ERROR(rc); +} + + + +APR_DECLARE(apr_status_t) apr_file_seek(apr_file_t *thefile, apr_seek_where_t where, apr_off_t *offset) +{ + if (!thefile->isopen) { + return APR_EBADF; + } + + thefile->eof_hit = 0; + + if (thefile->buffered) { + int rc = EINVAL; + apr_finfo_t finfo; + + switch (where) { + case APR_SET: + rc = setptr(thefile, *offset); + break; + + case APR_CUR: + rc = setptr(thefile, thefile->filePtr - thefile->dataRead + thefile->bufpos + *offset); + break; + + case APR_END: + rc = apr_file_info_get(&finfo, APR_FINFO_NORM, thefile); + if (rc == APR_SUCCESS) + rc = setptr(thefile, finfo.size + *offset); + break; + } + + *offset = thefile->filePtr - thefile->dataRead + thefile->bufpos; + return rc; + } else { + switch (where) { + case APR_SET: + where = FILE_BEGIN; + break; + + case APR_CUR: + where = FILE_CURRENT; + break; + + case APR_END: + where = FILE_END; + break; + } + + return APR_FROM_OS_ERROR(DosSetFilePtr(thefile->filedes, *offset, where, (ULONG *)offset)); + } +} + + + +APR_DECLARE(apr_status_t) apr_file_trunc(apr_file_t *fp, apr_off_t offset) +{ + int rc = DosSetFileSize(fp->filedes, offset); + + if (rc != 0) { + return APR_FROM_OS_ERROR(rc); + } + + if (fp->buffered) { + return setptr(fp, offset); + } + + return APR_SUCCESS; +} diff --git a/file_io/os2/tempdir.c b/file_io/os2/tempdir.c new file mode 100644 index 0000000..6823569 --- /dev/null +++ b/file_io/os2/tempdir.c @@ -0,0 +1 @@ +#include "../unix/tempdir.c" diff --git a/file_io/unix/buffer.c b/file_io/unix/buffer.c new file mode 100644 index 0000000..ba2a8a7 --- /dev/null +++ b/file_io/unix/buffer.c @@ -0,0 +1,60 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_file_io.h" +#include "apr_pools.h" +#include "apr_thread_mutex.h" + +APR_DECLARE(apr_status_t) apr_file_buffer_set(apr_file_t *file, + char * buffer, + apr_size_t bufsize) +{ + apr_status_t rv; + + file_lock(file); + + if(file->buffered) { + /* Flush the existing buffer */ + rv = apr_file_flush_locked(file); + if (rv != APR_SUCCESS) { + file_unlock(file); + return rv; + } + } + + file->buffer = buffer; + file->bufsize = bufsize; + file->buffered = 1; + file->bufpos = 0; + file->direction = 0; + file->dataRead = 0; + + if (file->bufsize == 0) { + /* Setting the buffer size to zero is equivalent to turning + * buffering off. + */ + file->buffered = 0; + } + + file_unlock(file); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_size_t) apr_file_buffer_size_get(apr_file_t *file) +{ + return file->bufsize; +} diff --git a/file_io/unix/copy.c b/file_io/unix/copy.c new file mode 100644 index 0000000..7f74d30 --- /dev/null +++ b/file_io/unix/copy.c @@ -0,0 +1,119 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_file_io.h" +#include "apr_file_io.h" + +static apr_status_t apr_file_transfer_contents(const char *from_path, + const char *to_path, + apr_int32_t flags, + apr_fileperms_t to_perms, + apr_pool_t *pool) +{ + apr_file_t *s, *d; + apr_status_t status; + apr_finfo_t finfo; + apr_fileperms_t perms; + + /* Open source file. */ + status = apr_file_open(&s, from_path, APR_FOPEN_READ, APR_OS_DEFAULT, pool); + if (status) + return status; + + /* Maybe get its permissions. */ + if (to_perms == APR_FILE_SOURCE_PERMS) { + status = apr_file_info_get(&finfo, APR_FINFO_PROT, s); + if (status != APR_SUCCESS && status != APR_INCOMPLETE) { + apr_file_close(s); /* toss any error */ + return status; + } + perms = finfo.protection; + apr_file_perms_set(to_path, perms); /* ignore any failure */ + } + else + perms = to_perms; + + /* Open dest file. */ + status = apr_file_open(&d, to_path, flags, perms, pool); + if (status) { + apr_file_close(s); /* toss any error */ + return status; + } + +#if BUFSIZ > APR_FILE_DEFAULT_BUFSIZE +#define COPY_BUFSIZ BUFSIZ +#else +#define COPY_BUFSIZ APR_FILE_DEFAULT_BUFSIZE +#endif + + /* Copy bytes till the cows come home. */ + while (1) { + char buf[COPY_BUFSIZ]; + apr_size_t bytes_this_time = sizeof(buf); + apr_status_t read_err; + apr_status_t write_err; + + /* Read 'em. */ + read_err = apr_file_read(s, buf, &bytes_this_time); + if (read_err && !APR_STATUS_IS_EOF(read_err)) { + apr_file_close(s); /* toss any error */ + apr_file_close(d); /* toss any error */ + return read_err; + } + + /* Write 'em. */ + write_err = apr_file_write_full(d, buf, bytes_this_time, NULL); + if (write_err) { + apr_file_close(s); /* toss any error */ + apr_file_close(d); /* toss any error */ + return write_err; + } + + if (read_err && APR_STATUS_IS_EOF(read_err)) { + status = apr_file_close(s); + if (status) { + apr_file_close(d); /* toss any error */ + return status; + } + + /* return the results of this close: an error, or success */ + return apr_file_close(d); + } + } + /* NOTREACHED */ +} + +APR_DECLARE(apr_status_t) apr_file_copy(const char *from_path, + const char *to_path, + apr_fileperms_t perms, + apr_pool_t *pool) +{ + return apr_file_transfer_contents(from_path, to_path, + (APR_FOPEN_WRITE | APR_FOPEN_CREATE | APR_FOPEN_TRUNCATE), + perms, + pool); +} + +APR_DECLARE(apr_status_t) apr_file_append(const char *from_path, + const char *to_path, + apr_fileperms_t perms, + apr_pool_t *pool) +{ + return apr_file_transfer_contents(from_path, to_path, + (APR_FOPEN_WRITE | APR_FOPEN_CREATE | APR_FOPEN_APPEND), + perms, + pool); +} diff --git a/file_io/unix/dir.c b/file_io/unix/dir.c new file mode 100644 index 0000000..d9b344f --- /dev/null +++ b/file_io/unix/dir.c @@ -0,0 +1,373 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_file_io.h" +#include "apr_strings.h" +#include "apr_portable.h" +#if APR_HAVE_SYS_SYSLIMITS_H +#include +#endif +#if APR_HAVE_LIMITS_H +#include +#endif + +#ifndef NAME_MAX +#define NAME_MAX 255 +#endif + +static apr_status_t dir_cleanup(void *thedir) +{ + apr_dir_t *dir = thedir; + if (closedir(dir->dirstruct) == 0) { + return APR_SUCCESS; + } + else { + return errno; + } +} + +#define PATH_SEPARATOR '/' + +/* Remove trailing separators that don't affect the meaning of PATH. */ +static const char *path_canonicalize (const char *path, apr_pool_t *pool) +{ + /* At some point this could eliminate redundant components. For + * now, it just makes sure there is no trailing slash. */ + apr_size_t len = strlen (path); + apr_size_t orig_len = len; + + while ((len > 0) && (path[len - 1] == PATH_SEPARATOR)) + len--; + + if (len != orig_len) + return apr_pstrndup (pool, path, len); + else + return path; +} + +/* Remove one component off the end of PATH. */ +static char *path_remove_last_component (const char *path, apr_pool_t *pool) +{ + const char *newpath = path_canonicalize (path, pool); + int i; + + for (i = (strlen(newpath) - 1); i >= 0; i--) { + if (path[i] == PATH_SEPARATOR) + break; + } + + return apr_pstrndup (pool, path, (i < 0) ? 0 : i); +} + +apr_status_t apr_dir_open(apr_dir_t **new, const char *dirname, + apr_pool_t *pool) +{ + DIR *dir = opendir(dirname); + + if (!dir) { + return errno; + } + + (*new) = (apr_dir_t *)apr_palloc(pool, sizeof(apr_dir_t)); + + (*new)->pool = pool; + (*new)->dirname = apr_pstrdup(pool, dirname); + (*new)->dirstruct = dir; + +#if APR_HAS_THREADS && defined(_POSIX_THREAD_SAFE_FUNCTIONS) \ + && !defined(READDIR_IS_THREAD_SAFE) + /* On some platforms (e.g., Linux+GNU libc), d_name[] in struct + * dirent is declared with enough storage for the name. On other + * platforms (e.g., Solaris 8 for Intel), d_name is declared as a + * one-byte array. Note: gcc evaluates this at compile time. + */ + (*new)->entry = apr_pcalloc(pool, sizeof(*(*new)->entry) + + (sizeof((*new)->entry->d_name) > 1 + ? 0 : NAME_MAX)); +#else + (*new)->entry = NULL; +#endif + + apr_pool_cleanup_register((*new)->pool, *new, dir_cleanup, + apr_pool_cleanup_null); + return APR_SUCCESS; +} + +apr_status_t apr_dir_close(apr_dir_t *thedir) +{ + return apr_pool_cleanup_run(thedir->pool, thedir, dir_cleanup); +} + +#ifdef DIRENT_TYPE +static apr_filetype_e filetype_from_dirent_type(int type) +{ + switch (type) { + case DT_REG: + return APR_REG; + case DT_DIR: + return APR_DIR; + case DT_LNK: + return APR_LNK; + case DT_CHR: + return APR_CHR; + case DT_BLK: + return APR_BLK; +#if defined(DT_FIFO) + case DT_FIFO: + return APR_PIPE; +#endif +#if !defined(BEOS) && defined(DT_SOCK) + case DT_SOCK: + return APR_SOCK; +#endif + default: + return APR_UNKFILE; + } +} +#endif + +apr_status_t apr_dir_read(apr_finfo_t *finfo, apr_int32_t wanted, + apr_dir_t *thedir) +{ + apr_status_t ret = 0; +#ifdef DIRENT_TYPE + apr_filetype_e type; +#endif +#if APR_HAS_THREADS && defined(_POSIX_THREAD_SAFE_FUNCTIONS) \ + && !defined(READDIR_IS_THREAD_SAFE) +#ifdef APR_USE_READDIR64_R + struct dirent64 *retent; + + /* If LFS is enabled and readdir64_r is available, readdir64_r is + * used in preference to readdir_r. This allows directories to be + * read which contain a (64-bit) inode number which doesn't fit + * into the 32-bit apr_ino_t, iff the caller doesn't actually care + * about the inode number (i.e. wanted & APR_FINFO_INODE == 0). + * (such inodes may be seen in some wonky NFS environments) + * + * Similarly, if the d_off field cannot be reprented in a 32-bit + * offset, the libc readdir_r() would barf; using readdir64_r + * bypasses that case entirely since APR does not care about + * d_off. */ + + ret = readdir64_r(thedir->dirstruct, thedir->entry, &retent); +#else + + struct dirent *retent; + + ret = readdir_r(thedir->dirstruct, thedir->entry, &retent); +#endif + + /* POSIX treats "end of directory" as a non-error case, so ret + * will be zero and retent will be set to NULL in that case. */ + if (!ret && retent == NULL) { + ret = APR_ENOENT; + } + + /* Solaris is a bit strange, if there are no more entries in the + * directory, it returns EINVAL. Since this is against POSIX, we + * hack around the problem here. EINVAL is possible from other + * readdir implementations, but only if the result buffer is too small. + * since we control the size of that buffer, we should never have + * that problem. + */ + if (ret == EINVAL) { + ret = APR_ENOENT; + } +#else + /* We're about to call a non-thread-safe readdir() that may + possibly set `errno', and the logic below actually cares about + errno after the call. Therefore we need to clear errno first. */ + errno = 0; + thedir->entry = readdir(thedir->dirstruct); + if (thedir->entry == NULL) { + /* If NULL was returned, this can NEVER be a success. Can it?! */ + if (errno == APR_SUCCESS) { + ret = APR_ENOENT; + } + else + ret = errno; + } +#endif + + /* No valid bit flag to test here - do we want one? */ + finfo->fname = NULL; + + if (ret) { + finfo->valid = 0; + return ret; + } + +#ifdef DIRENT_TYPE + type = filetype_from_dirent_type(thedir->entry->DIRENT_TYPE); + if (type != APR_UNKFILE) { + wanted &= ~APR_FINFO_TYPE; + } +#endif +#ifdef DIRENT_INODE + if (thedir->entry->DIRENT_INODE && thedir->entry->DIRENT_INODE != -1) { +#ifdef APR_USE_READDIR64_R + /* If readdir64_r is used, check for the overflow case of trying + * to fit a 64-bit integer into a 32-bit integer. */ + if (sizeof(apr_ino_t) >= sizeof(retent->DIRENT_INODE) + || (apr_ino_t)retent->DIRENT_INODE == retent->DIRENT_INODE) { + wanted &= ~APR_FINFO_INODE; + } else { + /* Prevent the fallback code below from filling in the + * inode if the stat call fails. */ + retent->DIRENT_INODE = 0; + } +#else + wanted &= ~APR_FINFO_INODE; +#endif /* APR_USE_READDIR64_R */ + } +#endif /* DIRENT_INODE */ + + wanted &= ~APR_FINFO_NAME; + + if (wanted) + { + char fspec[APR_PATH_MAX]; + char *end; + + end = apr_cpystrn(fspec, thedir->dirname, sizeof fspec); + + if (end > fspec && end[-1] != '/' && (end < fspec + APR_PATH_MAX)) + *end++ = '/'; + + apr_cpystrn(end, thedir->entry->d_name, + sizeof fspec - (end - fspec)); + + ret = apr_stat(finfo, fspec, APR_FINFO_LINK | wanted, thedir->pool); + /* We passed a stack name that will disappear */ + finfo->fname = NULL; + } + + if (wanted && (ret == APR_SUCCESS || ret == APR_INCOMPLETE)) { + wanted &= ~finfo->valid; + } + else { + /* We don't bail because we fail to stat, when we are only -required- + * to readdir... but the result will be APR_INCOMPLETE + */ + finfo->pool = thedir->pool; + finfo->valid = 0; +#ifdef DIRENT_TYPE + if (type != APR_UNKFILE) { + finfo->filetype = type; + finfo->valid |= APR_FINFO_TYPE; + } +#endif +#ifdef DIRENT_INODE + if (thedir->entry->DIRENT_INODE && thedir->entry->DIRENT_INODE != -1) { + finfo->inode = thedir->entry->DIRENT_INODE; + finfo->valid |= APR_FINFO_INODE; + } +#endif + } + + finfo->name = apr_pstrdup(thedir->pool, thedir->entry->d_name); + finfo->valid |= APR_FINFO_NAME; + + if (wanted) + return APR_INCOMPLETE; + + return APR_SUCCESS; +} + +apr_status_t apr_dir_rewind(apr_dir_t *thedir) +{ + rewinddir(thedir->dirstruct); + return APR_SUCCESS; +} + +apr_status_t apr_dir_make(const char *path, apr_fileperms_t perm, + apr_pool_t *pool) +{ + mode_t mode = apr_unix_perms2mode(perm); + + if (mkdir(path, mode) == 0) { + return APR_SUCCESS; + } + else { + return errno; + } +} + +apr_status_t apr_dir_make_recursive(const char *path, apr_fileperms_t perm, + apr_pool_t *pool) +{ + apr_status_t apr_err = 0; + + apr_err = apr_dir_make (path, perm, pool); /* Try to make PATH right out */ + + if (apr_err == ENOENT) { /* Missing an intermediate dir */ + char *dir; + + dir = path_remove_last_component(path, pool); + /* If there is no path left, give up. */ + if (dir[0] == '\0') { + return apr_err; + } + + apr_err = apr_dir_make_recursive(dir, perm, pool); + + if (!apr_err) + apr_err = apr_dir_make (path, perm, pool); + } + + /* + * It's OK if PATH exists. Timing issues can lead to the second + * apr_dir_make being called on existing dir, therefore this check + * has to come last. + */ + if (APR_STATUS_IS_EEXIST(apr_err)) + return APR_SUCCESS; + + return apr_err; +} + +apr_status_t apr_dir_remove(const char *path, apr_pool_t *pool) +{ + if (rmdir(path) == 0) { + return APR_SUCCESS; + } + else { + return errno; + } +} + +apr_status_t apr_os_dir_get(apr_os_dir_t **thedir, apr_dir_t *dir) +{ + if (dir == NULL) { + return APR_ENODIR; + } + *thedir = dir->dirstruct; + return APR_SUCCESS; +} + +apr_status_t apr_os_dir_put(apr_dir_t **dir, apr_os_dir_t *thedir, + apr_pool_t *pool) +{ + if ((*dir) == NULL) { + (*dir) = (apr_dir_t *)apr_pcalloc(pool, sizeof(apr_dir_t)); + (*dir)->pool = pool; + } + (*dir)->dirstruct = thedir; + return APR_SUCCESS; +} + + diff --git a/file_io/unix/fileacc.c b/file_io/unix/fileacc.c new file mode 100644 index 0000000..437f358 --- /dev/null +++ b/file_io/unix/fileacc.c @@ -0,0 +1,119 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_strings.h" +#include "apr_arch_file_io.h" + +/* A file to put ALL of the accessor functions for apr_file_t types. */ + +APR_DECLARE(apr_status_t) apr_file_name_get(const char **fname, + apr_file_t *thefile) +{ + *fname = thefile->fname; + return APR_SUCCESS; +} + +APR_DECLARE(apr_int32_t) apr_file_flags_get(apr_file_t *f) +{ + return f->flags; +} + +#if !defined(OS2) && !defined(WIN32) +mode_t apr_unix_perms2mode(apr_fileperms_t perms) +{ + mode_t mode = 0; + + if (perms & APR_USETID) + mode |= S_ISUID; + if (perms & APR_UREAD) + mode |= S_IRUSR; + if (perms & APR_UWRITE) + mode |= S_IWUSR; + if (perms & APR_UEXECUTE) + mode |= S_IXUSR; + + if (perms & APR_GSETID) + mode |= S_ISGID; + if (perms & APR_GREAD) + mode |= S_IRGRP; + if (perms & APR_GWRITE) + mode |= S_IWGRP; + if (perms & APR_GEXECUTE) + mode |= S_IXGRP; + +#ifdef S_ISVTX + if (perms & APR_WSTICKY) + mode |= S_ISVTX; +#endif + if (perms & APR_WREAD) + mode |= S_IROTH; + if (perms & APR_WWRITE) + mode |= S_IWOTH; + if (perms & APR_WEXECUTE) + mode |= S_IXOTH; + + return mode; +} + +apr_fileperms_t apr_unix_mode2perms(mode_t mode) +{ + apr_fileperms_t perms = 0; + + if (mode & S_ISUID) + perms |= APR_USETID; + if (mode & S_IRUSR) + perms |= APR_UREAD; + if (mode & S_IWUSR) + perms |= APR_UWRITE; + if (mode & S_IXUSR) + perms |= APR_UEXECUTE; + + if (mode & S_ISGID) + perms |= APR_GSETID; + if (mode & S_IRGRP) + perms |= APR_GREAD; + if (mode & S_IWGRP) + perms |= APR_GWRITE; + if (mode & S_IXGRP) + perms |= APR_GEXECUTE; + +#ifdef S_ISVTX + if (mode & S_ISVTX) + perms |= APR_WSTICKY; +#endif + if (mode & S_IROTH) + perms |= APR_WREAD; + if (mode & S_IWOTH) + perms |= APR_WWRITE; + if (mode & S_IXOTH) + perms |= APR_WEXECUTE; + + return perms; +} +#endif + +APR_DECLARE(apr_status_t) apr_file_data_get(void **data, const char *key, + apr_file_t *file) +{ + return apr_pool_userdata_get(data, key, file->pool); +} + +APR_DECLARE(apr_status_t) apr_file_data_set(apr_file_t *file, void *data, + const char *key, + apr_status_t (*cleanup)(void *)) +{ + return apr_pool_userdata_set(data, key, cleanup, file->pool); +} diff --git a/file_io/unix/filedup.c b/file_io/unix/filedup.c new file mode 100644 index 0000000..97d11b6 --- /dev/null +++ b/file_io/unix/filedup.c @@ -0,0 +1,181 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_file_io.h" +#include "apr_strings.h" +#include "apr_portable.h" +#include "apr_thread_mutex.h" +#include "apr_arch_inherit.h" + +static apr_status_t file_dup(apr_file_t **new_file, + apr_file_t *old_file, apr_pool_t *p, + int which_dup) +{ + int rv; +#ifdef HAVE_DUP3 + int flags = 0; +#endif + + if (which_dup == 2) { + if ((*new_file) == NULL) { + /* We can't dup2 unless we have a valid new_file */ + return APR_EINVAL; + } +#ifdef HAVE_DUP3 + if (!((*new_file)->flags & (APR_FOPEN_NOCLEANUP|APR_INHERIT))) + flags |= O_CLOEXEC; + rv = dup3(old_file->filedes, (*new_file)->filedes, flags); +#else + rv = dup2(old_file->filedes, (*new_file)->filedes); + if (!((*new_file)->flags & (APR_FOPEN_NOCLEANUP|APR_INHERIT))) { + int flags; + + if (rv == -1) + return errno; + + if ((flags = fcntl((*new_file)->filedes, F_GETFD)) == -1) + return errno; + + flags |= FD_CLOEXEC; + if (fcntl((*new_file)->filedes, F_SETFD, flags) == -1) + return errno; + + } +#endif + } else { + rv = dup(old_file->filedes); + } + + if (rv == -1) + return errno; + + if (which_dup == 1) { + (*new_file) = (apr_file_t *)apr_pcalloc(p, sizeof(apr_file_t)); + (*new_file)->pool = p; + (*new_file)->filedes = rv; + } + + (*new_file)->fname = apr_pstrdup(p, old_file->fname); + (*new_file)->buffered = old_file->buffered; + + /* If the existing socket in a dup2 is already buffered, we + * have an existing and valid (hopefully) mutex, so we don't + * want to create it again as we could leak! + */ +#if APR_HAS_THREADS + if ((*new_file)->buffered && !(*new_file)->thlock && old_file->thlock) { + apr_thread_mutex_create(&((*new_file)->thlock), + APR_THREAD_MUTEX_DEFAULT, p); + } +#endif + /* As above, only create the buffer if we haven't already + * got one. + */ + if ((*new_file)->buffered && !(*new_file)->buffer) { + (*new_file)->buffer = apr_palloc(p, old_file->bufsize); + (*new_file)->bufsize = old_file->bufsize; + } + + /* this is the way dup() works */ + (*new_file)->blocking = old_file->blocking; + + /* make sure unget behavior is consistent */ + (*new_file)->ungetchar = old_file->ungetchar; + + /* apr_file_dup2() retains the original cleanup, reflecting + * the existing inherit and nocleanup flags. This means, + * that apr_file_dup2() cannot be called against an apr_file_t + * already closed with apr_file_close, because the expected + * cleanup was already killed. + */ + if (which_dup == 2) { + return APR_SUCCESS; + } + + /* apr_file_dup() retains all old_file flags with the exceptions + * of APR_INHERIT and APR_FOPEN_NOCLEANUP. + * The user must call apr_file_inherit_set() on the dupped + * apr_file_t when desired. + */ + (*new_file)->flags = old_file->flags + & ~(APR_INHERIT | APR_FOPEN_NOCLEANUP); + + apr_pool_cleanup_register((*new_file)->pool, (void *)(*new_file), + apr_unix_file_cleanup, + apr_unix_child_file_cleanup); +#ifndef WAITIO_USES_POLL + /* Start out with no pollset. apr_wait_for_io_or_timeout() will + * initialize the pollset if needed. + */ + (*new_file)->pollset = NULL; +#endif + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_file_dup(apr_file_t **new_file, + apr_file_t *old_file, apr_pool_t *p) +{ + return file_dup(new_file, old_file, p, 1); +} + +APR_DECLARE(apr_status_t) apr_file_dup2(apr_file_t *new_file, + apr_file_t *old_file, apr_pool_t *p) +{ + return file_dup(&new_file, old_file, p, 2); +} + +APR_DECLARE(apr_status_t) apr_file_setaside(apr_file_t **new_file, + apr_file_t *old_file, + apr_pool_t *p) +{ + *new_file = (apr_file_t *)apr_pmemdup(p, old_file, sizeof(apr_file_t)); + (*new_file)->pool = p; + if (old_file->buffered) { + (*new_file)->buffer = apr_palloc(p, old_file->bufsize); + (*new_file)->bufsize = old_file->bufsize; + if (old_file->direction == 1) { + memcpy((*new_file)->buffer, old_file->buffer, old_file->bufpos); + } + else { + memcpy((*new_file)->buffer, old_file->buffer, old_file->dataRead); + } +#if APR_HAS_THREADS + if (old_file->thlock) { + apr_thread_mutex_create(&((*new_file)->thlock), + APR_THREAD_MUTEX_DEFAULT, p); + apr_thread_mutex_destroy(old_file->thlock); + } +#endif /* APR_HAS_THREADS */ + } + if (old_file->fname) { + (*new_file)->fname = apr_pstrdup(p, old_file->fname); + } + if (!(old_file->flags & APR_FOPEN_NOCLEANUP)) { + apr_pool_cleanup_kill(old_file->pool, (void *)old_file, + apr_unix_file_cleanup); + apr_pool_cleanup_register(p, (void *)(*new_file), + apr_unix_file_cleanup, + ((*new_file)->flags & APR_INHERIT) + ? apr_pool_cleanup_null + : apr_unix_child_file_cleanup); + } + + old_file->filedes = -1; +#ifndef WAITIO_USES_POLL + (*new_file)->pollset = NULL; +#endif + return APR_SUCCESS; +} diff --git a/file_io/unix/filepath.c b/file_io/unix/filepath.c new file mode 100644 index 0000000..6a65b20 --- /dev/null +++ b/file_io/unix/filepath.c @@ -0,0 +1,314 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_private.h" +#include "apr_arch_file_io.h" +#include "apr_file_io.h" +#include "apr_strings.h" +#define APR_WANT_STRFUNC +#include "apr_want.h" +#if APR_HAVE_UNISTD_H +#include +#endif + +/* Win32 malpropism that can go away once everyone believes this + * code is golden, and I'm not testing it anymore :-) + */ +#if APR_HAVE_DIRENT_H +#include +#endif + +/* Any OS that requires/refuses trailing slashes should be dealt with here. + */ +APR_DECLARE(apr_status_t) apr_filepath_get(char **defpath, apr_int32_t flags, + apr_pool_t *p) +{ + char path[APR_PATH_MAX]; + + if (!getcwd(path, sizeof(path))) { + if (errno == ERANGE) + return APR_ENAMETOOLONG; + else + return errno; + } + *defpath = apr_pstrdup(p, path); + + return APR_SUCCESS; +} + + +/* Any OS that requires/refuses trailing slashes should be dealt with here + */ +APR_DECLARE(apr_status_t) apr_filepath_set(const char *path, apr_pool_t *p) +{ + if (chdir(path) != 0) + return errno; + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_filepath_root(const char **rootpath, + const char **inpath, + apr_int32_t flags, + apr_pool_t *p) +{ + if (**inpath == '/') { + *rootpath = apr_pstrdup(p, "/"); + do { + ++(*inpath); + } while (**inpath == '/'); + + return APR_SUCCESS; + } + + return APR_ERELATIVE; +} + +APR_DECLARE(apr_status_t) apr_filepath_merge(char **newpath, + const char *rootpath, + const char *addpath, + apr_int32_t flags, + apr_pool_t *p) +{ + char *path; + apr_size_t rootlen; /* is the length of the src rootpath */ + apr_size_t maxlen; /* maximum total path length */ + apr_size_t keptlen; /* is the length of the retained rootpath */ + apr_size_t pathlen; /* is the length of the result path */ + apr_size_t seglen; /* is the end of the current segment */ + apr_status_t rv; + + /* Treat null as an empty path. + */ + if (!addpath) + addpath = ""; + + if (addpath[0] == '/') { + /* If addpath is rooted, then rootpath is unused. + * Ths violates any APR_FILEPATH_SECUREROOTTEST and + * APR_FILEPATH_NOTABSOLUTE flags specified. + */ + if (flags & APR_FILEPATH_SECUREROOTTEST) + return APR_EABOVEROOT; + if (flags & APR_FILEPATH_NOTABSOLUTE) + return APR_EABSOLUTE; + + /* If APR_FILEPATH_NOTABOVEROOT wasn't specified, + * we won't test the root again, it's ignored. + * Waste no CPU retrieving the working path. + */ + if (!rootpath && !(flags & APR_FILEPATH_NOTABOVEROOT)) + rootpath = ""; + } + else { + /* If APR_FILEPATH_NOTABSOLUTE is specified, the caller + * requires a relative result. If the rootpath is + * ommitted, we do not retrieve the working path, + * if rootpath was supplied as absolute then fail. + */ + if (flags & APR_FILEPATH_NOTABSOLUTE) { + if (!rootpath) + rootpath = ""; + else if (rootpath[0] == '/') + return APR_EABSOLUTE; + } + } + + if (!rootpath) { + /* Start with the current working path. This is bass akwards, + * but required since the compiler (at least vc) doesn't like + * passing the address of a char const* for a char** arg. + */ + char *getpath; + rv = apr_filepath_get(&getpath, flags, p); + rootpath = getpath; + if (rv != APR_SUCCESS) + return errno; + + /* XXX: Any kernel subject to goofy, uncanonical results + * must run the rootpath against the user's given flags. + * Simplest would be a recursive call to apr_filepath_merge + * with an empty (not null) rootpath and addpath of the cwd. + */ + } + + rootlen = strlen(rootpath); + maxlen = rootlen + strlen(addpath) + 4; /* 4 for slashes at start, after + * root, and at end, plus trailing + * null */ + if (maxlen > APR_PATH_MAX) { + return APR_ENAMETOOLONG; + } + path = (char *)apr_palloc(p, maxlen); + + if (addpath[0] == '/') { + /* Ignore the given root path, strip off leading + * '/'s to a single leading '/' from the addpath, + * and leave addpath at the first non-'/' character. + */ + keptlen = 0; + while (addpath[0] == '/') + ++addpath; + path[0] = '/'; + pathlen = 1; + } + else { + /* If both paths are relative, fail early + */ + if (rootpath[0] != '/' && (flags & APR_FILEPATH_NOTRELATIVE)) + return APR_ERELATIVE; + + /* Base the result path on the rootpath + */ + keptlen = rootlen; + memcpy(path, rootpath, rootlen); + + /* Always '/' terminate the given root path + */ + if (keptlen && path[keptlen - 1] != '/') { + path[keptlen++] = '/'; + } + pathlen = keptlen; + } + + while (*addpath) { + /* Parse each segment, find the closing '/' + */ + const char *next = addpath; + while (*next && (*next != '/')) { + ++next; + } + seglen = next - addpath; + + if (seglen == 0 || (seglen == 1 && addpath[0] == '.')) { + /* noop segment (/ or ./) so skip it + */ + } + else if (seglen == 2 && addpath[0] == '.' && addpath[1] == '.') { + /* backpath (../) */ + if (pathlen == 1 && path[0] == '/') { + /* Attempt to move above root. Always die if the + * APR_FILEPATH_SECUREROOTTEST flag is specified. + */ + if (flags & APR_FILEPATH_SECUREROOTTEST) { + return APR_EABOVEROOT; + } + + /* Otherwise this is simply a noop, above root is root. + * Flag that rootpath was entirely replaced. + */ + keptlen = 0; + } + else if (pathlen == 0 + || (pathlen == 3 + && !memcmp(path + pathlen - 3, "../", 3)) + || (pathlen > 3 + && !memcmp(path + pathlen - 4, "/../", 4))) { + /* Path is already backpathed or empty, if the + * APR_FILEPATH_SECUREROOTTEST.was given die now. + */ + if (flags & APR_FILEPATH_SECUREROOTTEST) { + return APR_EABOVEROOT; + } + + /* Otherwise append another backpath, including + * trailing slash if present. + */ + memcpy(path + pathlen, "../", *next ? 3 : 2); + pathlen += *next ? 3 : 2; + } + else { + /* otherwise crop the prior segment + */ + do { + --pathlen; + } while (pathlen && path[pathlen - 1] != '/'); + } + + /* Now test if we are above where we started and back up + * the keptlen offset to reflect the added/altered path. + */ + if (pathlen < keptlen) { + if (flags & APR_FILEPATH_SECUREROOTTEST) { + return APR_EABOVEROOT; + } + keptlen = pathlen; + } + } + else { + /* An actual segment, append it to the destination path + */ + if (*next) { + seglen++; + } + memcpy(path + pathlen, addpath, seglen); + pathlen += seglen; + } + + /* Skip over trailing slash to the next segment + */ + if (*next) { + ++next; + } + + addpath = next; + } + path[pathlen] = '\0'; + + /* keptlen will be the rootlen unless the addpath contained + * backpath elements. If so, and APR_FILEPATH_NOTABOVEROOT + * is specified (APR_FILEPATH_SECUREROOTTEST was caught above), + * compare the original root to assure the result path is + * still within given root path. + */ + if ((flags & APR_FILEPATH_NOTABOVEROOT) && keptlen < rootlen) { + if (strncmp(rootpath, path, rootlen)) { + return APR_EABOVEROOT; + } + if (rootpath[rootlen - 1] != '/' + && path[rootlen] && path[rootlen] != '/') { + return APR_EABOVEROOT; + } + } + + *newpath = path; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_filepath_list_split(apr_array_header_t **pathelts, + const char *liststr, + apr_pool_t *p) +{ + return apr_filepath_list_split_impl(pathelts, liststr, ':', p); +} + +APR_DECLARE(apr_status_t) apr_filepath_list_merge(char **liststr, + apr_array_header_t *pathelts, + apr_pool_t *p) +{ + return apr_filepath_list_merge_impl(liststr, pathelts, ':', p); +} + +APR_DECLARE(apr_status_t) apr_filepath_encoding(int *style, apr_pool_t *p) +{ +#if defined(DARWIN) + *style = APR_FILEPATH_ENCODING_UTF8; +#else + *style = APR_FILEPATH_ENCODING_LOCALE; +#endif + return APR_SUCCESS; +} diff --git a/file_io/unix/filepath_util.c b/file_io/unix/filepath_util.c new file mode 100644 index 0000000..d8ccc56 --- /dev/null +++ b/file_io/unix/filepath_util.c @@ -0,0 +1,111 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + +#define APR_WANT_STRFUNC +#define APR_WANT_MEMFUNC +#include "apr_want.h" + +#include "apr_errno.h" +#include "apr_pools.h" +#include "apr_strings.h" +#include "apr_tables.h" + +#include "apr_private.h" + +apr_status_t apr_filepath_list_split_impl(apr_array_header_t **pathelts, + const char *liststr, + char separator, + apr_pool_t *p) +{ + char *path, *part, *ptr; + char separator_string[2] = { '\0', '\0' }; + apr_array_header_t *elts; + int nelts; + + separator_string[0] = separator; + /* Count the number of path elements. We know there'll be at least + one even if path is an empty string. */ + path = apr_pstrdup(p, liststr); + for (nelts = 0, ptr = path; ptr != NULL; ++nelts) + { + ptr = strchr(ptr, separator); + if (ptr) + ++ptr; + } + + /* Split the path into the array. */ + elts = apr_array_make(p, nelts, sizeof(char*)); + while ((part = apr_strtok(path, separator_string, &ptr)) != NULL) + { + if (*part == '\0') /* Ignore empty path components. */ + continue; + + *(char**)apr_array_push(elts) = part; + path = NULL; /* For the next call to apr_strtok */ + } + + *pathelts = elts; + return APR_SUCCESS; +} + + +apr_status_t apr_filepath_list_merge_impl(char **liststr, + apr_array_header_t *pathelts, + char separator, + apr_pool_t *p) +{ + apr_size_t path_size = 0; + char *path; + int i; + + /* This test isn't 100% certain, but it'll catch at least some + invalid uses... */ + if (pathelts->elt_size != sizeof(char*)) + return APR_EINVAL; + + /* Calculate the size of the merged path */ + for (i = 0; i < pathelts->nelts; ++i) + path_size += strlen(((char**)pathelts->elts)[i]); + + if (path_size == 0) + { + *liststr = NULL; + return APR_SUCCESS; + } + + if (i > 0) /* Add space for the separators */ + path_size += (i - 1); + + /* Merge the path components */ + path = *liststr = apr_palloc(p, path_size + 1); + for (i = 0; i < pathelts->nelts; ++i) + { + /* ### Hmmmm. Calling strlen twice on the same string. Yuck. + But is is better than reallocation in apr_pstrcat? */ + const char *part = ((char**)pathelts->elts)[i]; + apr_size_t part_size = strlen(part); + if (part_size == 0) /* Ignore empty path components. */ + continue; + + if (i > 0) + *path++ = separator; + memcpy(path, part, part_size); + path += part_size; + } + *path = '\0'; + return APR_SUCCESS; +} diff --git a/file_io/unix/filestat.c b/file_io/unix/filestat.c new file mode 100644 index 0000000..220efd0 --- /dev/null +++ b/file_io/unix/filestat.c @@ -0,0 +1,339 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_file_io.h" +#include "apr_file_io.h" +#include "apr_general.h" +#include "apr_strings.h" +#include "apr_errno.h" + +#ifdef HAVE_UTIME +#include +#endif + +static apr_filetype_e filetype_from_mode(mode_t mode) +{ + apr_filetype_e type; + + switch (mode & S_IFMT) { + case S_IFREG: + type = APR_REG; break; + case S_IFDIR: + type = APR_DIR; break; + case S_IFLNK: + type = APR_LNK; break; + case S_IFCHR: + type = APR_CHR; break; + case S_IFBLK: + type = APR_BLK; break; +#if defined(S_IFFIFO) + case S_IFFIFO: + type = APR_PIPE; break; +#endif +#if !defined(BEOS) && defined(S_IFSOCK) + case S_IFSOCK: + type = APR_SOCK; break; +#endif + + default: + /* Work around missing S_IFxxx values above + * for Linux et al. + */ +#if !defined(S_IFFIFO) && defined(S_ISFIFO) + if (S_ISFIFO(mode)) { + type = APR_PIPE; + } else +#endif +#if !defined(BEOS) && !defined(S_IFSOCK) && defined(S_ISSOCK) + if (S_ISSOCK(mode)) { + type = APR_SOCK; + } else +#endif + type = APR_UNKFILE; + } + return type; +} + +static void fill_out_finfo(apr_finfo_t *finfo, struct_stat *info, + apr_int32_t wanted) +{ + finfo->valid = APR_FINFO_MIN | APR_FINFO_IDENT | APR_FINFO_NLINK + | APR_FINFO_OWNER | APR_FINFO_PROT; + finfo->protection = apr_unix_mode2perms(info->st_mode); + finfo->filetype = filetype_from_mode(info->st_mode); + finfo->user = info->st_uid; + finfo->group = info->st_gid; + finfo->size = info->st_size; + finfo->device = info->st_dev; + finfo->nlink = info->st_nlink; + + /* Check for overflow if storing a 64-bit st_ino in a 32-bit + * apr_ino_t for LFS builds: */ + if (sizeof(apr_ino_t) >= sizeof(info->st_ino) + || (apr_ino_t)info->st_ino == info->st_ino) { + finfo->inode = info->st_ino; + } else { + finfo->valid &= ~APR_FINFO_INODE; + } + + apr_time_ansi_put(&finfo->atime, info->st_atime); +#ifdef HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC + finfo->atime += info->st_atim.tv_nsec / APR_TIME_C(1000); +#elif defined(HAVE_STRUCT_STAT_ST_ATIMENSEC) + finfo->atime += info->st_atimensec / APR_TIME_C(1000); +#elif defined(HAVE_STRUCT_STAT_ST_ATIME_N) + finfo->atime += info->st_atime_n / APR_TIME_C(1000); +#endif + + apr_time_ansi_put(&finfo->mtime, info->st_mtime); +#ifdef HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC + finfo->mtime += info->st_mtim.tv_nsec / APR_TIME_C(1000); +#elif defined(HAVE_STRUCT_STAT_ST_MTIMENSEC) + finfo->mtime += info->st_mtimensec / APR_TIME_C(1000); +#elif defined(HAVE_STRUCT_STAT_ST_MTIME_N) + finfo->mtime += info->st_mtime_n / APR_TIME_C(1000); +#endif + + apr_time_ansi_put(&finfo->ctime, info->st_ctime); +#ifdef HAVE_STRUCT_STAT_ST_CTIM_TV_NSEC + finfo->ctime += info->st_ctim.tv_nsec / APR_TIME_C(1000); +#elif defined(HAVE_STRUCT_STAT_ST_CTIMENSEC) + finfo->ctime += info->st_ctimensec / APR_TIME_C(1000); +#elif defined(HAVE_STRUCT_STAT_ST_CTIME_N) + finfo->ctime += info->st_ctime_n / APR_TIME_C(1000); +#endif + +#ifdef HAVE_STRUCT_STAT_ST_BLOCKS +#ifdef DEV_BSIZE + finfo->csize = (apr_off_t)info->st_blocks * (apr_off_t)DEV_BSIZE; +#else + finfo->csize = (apr_off_t)info->st_blocks * (apr_off_t)512; +#endif + finfo->valid |= APR_FINFO_CSIZE; +#endif +} + +apr_status_t apr_file_info_get_locked(apr_finfo_t *finfo, apr_int32_t wanted, + apr_file_t *thefile) +{ + struct_stat info; + + if (thefile->buffered) { + apr_status_t rv = apr_file_flush_locked(thefile); + if (rv != APR_SUCCESS) + return rv; + } + + if (fstat(thefile->filedes, &info) == 0) { + finfo->pool = thefile->pool; + finfo->fname = thefile->fname; + fill_out_finfo(finfo, &info, wanted); + return (wanted & ~finfo->valid) ? APR_INCOMPLETE : APR_SUCCESS; + } + else { + return errno; + } +} + +APR_DECLARE(apr_status_t) apr_file_info_get(apr_finfo_t *finfo, + apr_int32_t wanted, + apr_file_t *thefile) +{ + struct_stat info; + + if (thefile->buffered) { + apr_status_t rv = apr_file_flush(thefile); + if (rv != APR_SUCCESS) + return rv; + } + + if (fstat(thefile->filedes, &info) == 0) { + finfo->pool = thefile->pool; + finfo->fname = thefile->fname; + fill_out_finfo(finfo, &info, wanted); + return (wanted & ~finfo->valid) ? APR_INCOMPLETE : APR_SUCCESS; + } + else { + return errno; + } +} + +APR_DECLARE(apr_status_t) apr_file_perms_set(const char *fname, + apr_fileperms_t perms) +{ + mode_t mode = apr_unix_perms2mode(perms); + + if (chmod(fname, mode) == -1) + return errno; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_file_attrs_set(const char *fname, + apr_fileattrs_t attributes, + apr_fileattrs_t attr_mask, + apr_pool_t *pool) +{ + apr_status_t status; + apr_finfo_t finfo; + + /* Don't do anything if we can't handle the requested attributes */ + if (!(attr_mask & (APR_FILE_ATTR_READONLY + | APR_FILE_ATTR_EXECUTABLE))) + return APR_SUCCESS; + + status = apr_stat(&finfo, fname, APR_FINFO_PROT, pool); + if (status) + return status; + + /* ### TODO: should added bits be umask'd? */ + if (attr_mask & APR_FILE_ATTR_READONLY) + { + if (attributes & APR_FILE_ATTR_READONLY) + { + finfo.protection &= ~APR_UWRITE; + finfo.protection &= ~APR_GWRITE; + finfo.protection &= ~APR_WWRITE; + } + else + { + /* ### umask this! */ + finfo.protection |= APR_UWRITE; + finfo.protection |= APR_GWRITE; + finfo.protection |= APR_WWRITE; + } + } + + if (attr_mask & APR_FILE_ATTR_EXECUTABLE) + { + if (attributes & APR_FILE_ATTR_EXECUTABLE) + { + /* ### umask this! */ + finfo.protection |= APR_UEXECUTE; + finfo.protection |= APR_GEXECUTE; + finfo.protection |= APR_WEXECUTE; + } + else + { + finfo.protection &= ~APR_UEXECUTE; + finfo.protection &= ~APR_GEXECUTE; + finfo.protection &= ~APR_WEXECUTE; + } + } + + return apr_file_perms_set(fname, finfo.protection); +} + + +APR_DECLARE(apr_status_t) apr_file_mtime_set(const char *fname, + apr_time_t mtime, + apr_pool_t *pool) +{ + apr_status_t status; + apr_finfo_t finfo; + + status = apr_stat(&finfo, fname, APR_FINFO_ATIME, pool); + if (status) { + return status; + } + +#ifdef HAVE_UTIMES + { + struct timeval tvp[2]; + + tvp[0].tv_sec = apr_time_sec(finfo.atime); + tvp[0].tv_usec = apr_time_usec(finfo.atime); + tvp[1].tv_sec = apr_time_sec(mtime); + tvp[1].tv_usec = apr_time_usec(mtime); + + if (utimes(fname, tvp) == -1) { + return errno; + } + } +#elif defined(HAVE_UTIME) + { + struct utimbuf buf; + + buf.actime = (time_t) (finfo.atime / APR_USEC_PER_SEC); + buf.modtime = (time_t) (mtime / APR_USEC_PER_SEC); + + if (utime(fname, &buf) == -1) { + return errno; + } + } +#else + return APR_ENOTIMPL; +#endif + + return APR_SUCCESS; +} + + +APR_DECLARE(apr_status_t) apr_stat(apr_finfo_t *finfo, + const char *fname, + apr_int32_t wanted, apr_pool_t *pool) +{ + struct_stat info; + int srv; + + if (wanted & APR_FINFO_LINK) + srv = lstat(fname, &info); + else + srv = stat(fname, &info); + + if (srv == 0) { + finfo->pool = pool; + finfo->fname = fname; + fill_out_finfo(finfo, &info, wanted); + if (wanted & APR_FINFO_LINK) + wanted &= ~APR_FINFO_LINK; + return (wanted & ~finfo->valid) ? APR_INCOMPLETE : APR_SUCCESS; + } + else { +#if !defined(ENOENT) || !defined(ENOTDIR) +#error ENOENT || ENOTDIR not defined; please see the +#error comments at this line in the source for a workaround. + /* + * If ENOENT || ENOTDIR is not defined in one of the your OS's + * include files, APR cannot report a good reason why the stat() + * of the file failed; there are cases where it can fail even though + * the file exists. This opens holes in Apache, for example, because + * it becomes possible for someone to get a directory listing of a + * directory even though there is an index (eg. index.html) file in + * it. If you do not have a problem with this, delete the above + * #error lines and start the compile again. If you need to do this, + * please submit a bug report to http://www.apache.org/bug_report.html + * letting us know that you needed to do this. Please be sure to + * include the operating system you are using. + */ + /* WARNING: All errors will be handled as not found + */ +#if !defined(ENOENT) + return APR_ENOENT; +#else + /* WARNING: All errors but not found will be handled as not directory + */ + if (errno != ENOENT) + return APR_ENOENT; + else + return errno; +#endif +#else /* All was defined well, report the usual: */ + return errno; +#endif + } +} + + diff --git a/file_io/unix/flock.c b/file_io/unix/flock.c new file mode 100644 index 0000000..01e8a63 --- /dev/null +++ b/file_io/unix/flock.c @@ -0,0 +1,120 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_file_io.h" + +#if APR_HAVE_FCNTL_H +#include +#endif +#ifdef HAVE_SYS_FILE_H +#include +#endif + +APR_DECLARE(apr_status_t) apr_file_lock(apr_file_t *thefile, int type) +{ + int rc; + +#if defined(HAVE_FCNTL_H) + { + struct flock l = { 0 }; + int fc; + + l.l_whence = SEEK_SET; /* count l_start from start of file */ + l.l_start = 0; /* lock from start of file */ + l.l_len = 0; /* lock to end of file */ + if ((type & APR_FLOCK_TYPEMASK) == APR_FLOCK_SHARED) + l.l_type = F_RDLCK; + else + l.l_type = F_WRLCK; + + fc = (type & APR_FLOCK_NONBLOCK) ? F_SETLK : F_SETLKW; + + /* keep trying if fcntl() gets interrupted (by a signal) */ + while ((rc = fcntl(thefile->filedes, fc, &l)) < 0 && errno == EINTR) + continue; + + if (rc == -1) { + /* on some Unix boxes (e.g., Tru64), we get EACCES instead + * of EAGAIN; we don't want APR_STATUS_IS_EAGAIN() matching EACCES + * since that breaks other things, so fix up the retcode here + */ + if (errno == EACCES) { + return EAGAIN; + } + return errno; + } + } +#elif defined(HAVE_SYS_FILE_H) + { + int ltype; + + if ((type & APR_FLOCK_TYPEMASK) == APR_FLOCK_SHARED) + ltype = LOCK_SH; + else + ltype = LOCK_EX; + if ((type & APR_FLOCK_NONBLOCK) != 0) + ltype |= LOCK_NB; + + /* keep trying if flock() gets interrupted (by a signal) */ + while ((rc = flock(thefile->filedes, ltype)) < 0 && errno == EINTR) + continue; + + if (rc == -1) + return errno; + } +#else +#error No file locking mechanism is available. +#endif + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_file_unlock(apr_file_t *thefile) +{ + int rc; + +#if defined(HAVE_FCNTL_H) + { + struct flock l = { 0 }; + + l.l_whence = SEEK_SET; /* count l_start from start of file */ + l.l_start = 0; /* lock from start of file */ + l.l_len = 0; /* lock to end of file */ + l.l_type = F_UNLCK; + + /* keep trying if fcntl() gets interrupted (by a signal) */ + while ((rc = fcntl(thefile->filedes, F_SETLKW, &l)) < 0 + && errno == EINTR) + continue; + + if (rc == -1) + return errno; + } +#elif defined(HAVE_SYS_FILE_H) + { + /* keep trying if flock() gets interrupted (by a signal) */ + while ((rc = flock(thefile->filedes, LOCK_UN)) < 0 && errno == EINTR) + continue; + + if (rc == -1) + return errno; + } +#else +#error No file locking mechanism is available. +#endif + + return APR_SUCCESS; +} diff --git a/file_io/unix/fullrw.c b/file_io/unix/fullrw.c new file mode 100644 index 0000000..3c67f65 --- /dev/null +++ b/file_io/unix/fullrw.c @@ -0,0 +1,111 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_file_io.h" + + +APR_DECLARE(apr_status_t) apr_file_read_full(apr_file_t *thefile, void *buf, + apr_size_t nbytes, + apr_size_t *bytes_read) +{ + apr_status_t status; + apr_size_t total_read = 0; + + do { + apr_size_t amt = nbytes; + + status = apr_file_read(thefile, buf, &amt); + buf = (char *)buf + amt; + nbytes -= amt; + total_read += amt; + } while (status == APR_SUCCESS && nbytes > 0); + + if (bytes_read != NULL) + *bytes_read = total_read; + + return status; +} + +APR_DECLARE(apr_status_t) apr_file_write_full(apr_file_t *thefile, + const void *buf, + apr_size_t nbytes, + apr_size_t *bytes_written) +{ + apr_status_t status; + apr_size_t total_written = 0; + + do { + apr_size_t amt = nbytes; + + status = apr_file_write(thefile, buf, &amt); + buf = (char *)buf + amt; + nbytes -= amt; + total_written += amt; + } while (status == APR_SUCCESS && nbytes > 0); + + if (bytes_written != NULL) + *bytes_written = total_written; + + return status; +} + +APR_DECLARE(apr_status_t) apr_file_writev_full(apr_file_t *thefile, + const struct iovec *vec, + apr_size_t nvec, + apr_size_t *bytes_written) +{ + apr_status_t rv = APR_SUCCESS; + apr_size_t i; + apr_size_t amt = 0; + apr_size_t total = 0; + + for (i = 0; i < nvec; i++) { + total += vec[i].iov_len; + } + + rv = apr_file_writev(thefile, vec, nvec, &amt); + + if (bytes_written != NULL) + *bytes_written = amt; + + if (rv != APR_SUCCESS || (amt == total)) { + return rv; + } + + for (i = 0; i < nvec && amt; i++) { + if (amt >= vec[i].iov_len) { + amt -= vec[i].iov_len; + } + else { + break; + } + } + + if (amt) { + rv = apr_file_write_full(thefile, (const char *)vec[i].iov_base + amt, + vec[i].iov_len - amt, NULL); + } + + for (; i < nvec && rv == APR_SUCCESS; i++) { + rv = apr_file_write_full(thefile, vec[i].iov_base, + vec[i].iov_len, &amt); + } + + if (bytes_written != NULL) + *bytes_written = total; + + return rv; +} diff --git a/file_io/unix/mktemp.c b/file_io/unix/mktemp.c new file mode 100644 index 0000000..30bc78f --- /dev/null +++ b/file_io/unix/mktemp.c @@ -0,0 +1,226 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +/* + * Copyright (c) 1987, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include "apr_private.h" +#include "apr_file_io.h" /* prototype of apr_mkstemp() */ +#include "apr_strings.h" /* prototype of apr_mkstemp() */ +#include "apr_arch_file_io.h" /* prototype of apr_mkstemp() */ +#include "apr_portable.h" /* for apr_os_file_put() */ +#include "apr_arch_inherit.h" + +#ifndef HAVE_MKSTEMP + +#if defined(SVR4) || defined(WIN32) || defined(NETWARE) +#ifdef SVR4 +#if HAVE_INTTYPES_H +#include +#endif +#endif +#define arc4random() rand() +#define seedrandom(a) srand(a) +#else +#if APR_HAVE_STDINT_H +#include +#endif +#define arc4random() random() +#define seedrandom(a) srandom(a) +#endif + +#if APR_HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_STAT_H +#include +#endif +#if APR_HAVE_FCNTL_H +#include +#endif +#include +#include +#include +#include +#ifdef HAVE_TIME_H +#include +#endif + +static const unsigned char padchar[] = +"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; +static apr_uint32_t randseed=0; + +static int gettemp(char *path, apr_file_t **doopen, apr_int32_t flags, apr_pool_t *p) +{ + register char *start, *trv, *suffp; + char *pad; + apr_finfo_t sbuf; + apr_status_t rv; + apr_uint32_t randnum; + + if (randseed==0) { + randseed = (int)apr_time_now(); + seedrandom(randseed); + } + + for (trv = path; *trv; ++trv) + ; + suffp = trv; + --trv; + if (trv < path) { + return APR_EINVAL; + } + + /* Fill space with random characters */ + while (*trv == 'X') { + randnum = arc4random() % (sizeof(padchar) - 1); + *trv-- = padchar[randnum]; + } + start = trv + 1; + + /* + * check the target directory. + */ + for (;; --trv) { + if (trv <= path) + break; + if (*trv == '/') { + *trv = '\0'; + rv = apr_stat(&sbuf, path, APR_FINFO_TYPE, p); + *trv = '/'; + if (rv != APR_SUCCESS) + return rv; + if (sbuf.filetype != APR_DIR) { + return APR_ENOTDIR; + } + break; + } + } + + for (;;) { + if ((rv = apr_file_open(doopen, path, flags, + APR_UREAD | APR_UWRITE, p)) == APR_SUCCESS) + return APR_SUCCESS; + if (!APR_STATUS_IS_EEXIST(rv)) + return rv; + + /* If we have a collision, cycle through the space of filenames */ + for (trv = start;;) { + if (*trv == '\0' || trv == suffp) + return APR_EINVAL; /* XXX: is this the correct return code? */ + pad = strchr((char *)padchar, *trv); + if (pad == NULL || !*++pad) { + *trv++ = padchar[0]; + } + else { + *trv++ = *pad; + break; + } + } + } + /*NOTREACHED*/ +} + +#else + +#if APR_HAVE_STDLIB_H +#include /* for mkstemp() - Single Unix */ +#endif +#if APR_HAVE_UNISTD_H +#include /* for mkstemp() - FreeBSD */ +#endif +#endif /* !defined(HAVE_MKSTEMP) */ + +APR_DECLARE(apr_status_t) apr_file_mktemp(apr_file_t **fp, char *template, apr_int32_t flags, apr_pool_t *p) +{ +#ifdef HAVE_MKSTEMP + int fd; +#endif + flags = (!flags) ? APR_FOPEN_CREATE | APR_FOPEN_READ | APR_FOPEN_WRITE | APR_FOPEN_EXCL | + APR_FOPEN_DELONCLOSE : flags; +#ifndef HAVE_MKSTEMP + return gettemp(template, fp, flags, p); +#else + +#ifdef HAVE_MKSTEMP64 + fd = mkstemp64(template); +#else + fd = mkstemp(template); +#endif + + if (fd == -1) { + return errno; + } + /* XXX: We must reset several flags values as passed-in, since + * mkstemp didn't subscribe to our preference flags. + * + * We either have to unset the flags, or fix up the fd and other + * xthread and inherit bits appropriately. Since gettemp() above + * calls apr_file_open, our flags are respected in that code path. + */ + apr_os_file_put(fp, &fd, flags, p); + (*fp)->fname = apr_pstrdup(p, template); + + if (!(flags & APR_FOPEN_NOCLEANUP)) { + int flags; + + if ((flags = fcntl(fd, F_GETFD)) == -1) + return errno; + + flags |= FD_CLOEXEC; + if (fcntl(fd, F_SETFD, flags) == -1) + return errno; + + apr_pool_cleanup_register((*fp)->pool, (void *)(*fp), + apr_unix_file_cleanup, + apr_unix_child_file_cleanup); + + /* Clear APR_FOPEN_NOCLEANUP set by apr_os_file_put() */ + (*fp)->flags &= ~APR_FOPEN_NOCLEANUP; + } +#endif + return APR_SUCCESS; +} + diff --git a/file_io/unix/open.c b/file_io/unix/open.c new file mode 100644 index 0000000..49eb727 --- /dev/null +++ b/file_io/unix/open.c @@ -0,0 +1,417 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_file_io.h" +#include "apr_strings.h" +#include "apr_portable.h" +#include "apr_thread_mutex.h" +#include "apr_arch_inherit.h" + +#ifdef NETWARE +#include "nks/dirio.h" +#include "apr_hash.h" +#include "fsio.h" +#endif + +static apr_status_t file_cleanup(apr_file_t *file, int is_child) +{ + apr_status_t rv = APR_SUCCESS; + int fd = file->filedes; + + /* Set file descriptor to -1 before close(), so that there is no + * chance of returning an already closed FD from apr_os_file_get(). + */ + file->filedes = -1; + + if (close(fd) == 0) { + /* Only the parent process should delete the file! */ + if (!is_child && (file->flags & APR_FOPEN_DELONCLOSE)) { + unlink(file->fname); + } +#if APR_HAS_THREADS + if (file->thlock) { + rv = apr_thread_mutex_destroy(file->thlock); + } +#endif + } + else { + /* Restore, close() was not successful. */ + file->filedes = fd; + + /* Are there any error conditions other than EINTR or EBADF? */ + rv = errno; + } +#ifndef WAITIO_USES_POLL + if (file->pollset != NULL) { + apr_status_t pollset_rv = apr_pollset_destroy(file->pollset); + /* If the file close failed, return its error value, + * not apr_pollset_destroy()'s. + */ + if (rv == APR_SUCCESS) { + rv = pollset_rv; + } + } +#endif /* !WAITIO_USES_POLL */ + return rv; +} + +apr_status_t apr_unix_file_cleanup(void *thefile) +{ + apr_file_t *file = thefile; + apr_status_t flush_rv = APR_SUCCESS, rv = APR_SUCCESS; + + if (file->buffered) { + flush_rv = apr_file_flush(file); + } + + rv = file_cleanup(file, 0); + + return rv != APR_SUCCESS ? rv : flush_rv; +} + +apr_status_t apr_unix_child_file_cleanup(void *thefile) +{ + return file_cleanup(thefile, 1); +} + +APR_DECLARE(apr_status_t) apr_file_open(apr_file_t **new, + const char *fname, + apr_int32_t flag, + apr_fileperms_t perm, + apr_pool_t *pool) +{ + apr_os_file_t fd; + int oflags = 0; +#if APR_HAS_THREADS + apr_thread_mutex_t *thlock; + apr_status_t rv; +#endif + + if ((flag & APR_FOPEN_READ) && (flag & APR_FOPEN_WRITE)) { + oflags = O_RDWR; + } + else if (flag & APR_FOPEN_READ) { + oflags = O_RDONLY; + } + else if (flag & APR_FOPEN_WRITE) { + oflags = O_WRONLY; + } + else { + return APR_EACCES; + } + + if (flag & APR_FOPEN_CREATE) { + oflags |= O_CREAT; + if (flag & APR_FOPEN_EXCL) { + oflags |= O_EXCL; + } + } + if ((flag & APR_FOPEN_EXCL) && !(flag & APR_FOPEN_CREATE)) { + return APR_EACCES; + } + + if (flag & APR_FOPEN_APPEND) { + oflags |= O_APPEND; + } + if (flag & APR_FOPEN_TRUNCATE) { + oflags |= O_TRUNC; + } +#ifdef O_BINARY + if (flag & APR_FOPEN_BINARY) { + oflags |= O_BINARY; + } +#endif + + if (flag & APR_FOPEN_NONBLOCK) { +#ifdef O_NONBLOCK + oflags |= O_NONBLOCK; +#else + return APR_ENOTIMPL; +#endif + } + +#ifdef O_CLOEXEC + /* Introduced in Linux 2.6.23. Silently ignored on earlier Linux kernels. + */ + if (!(flag & APR_FOPEN_NOCLEANUP)) { + oflags |= O_CLOEXEC; +} +#endif + +#if APR_HAS_LARGE_FILES && defined(_LARGEFILE64_SOURCE) + oflags |= O_LARGEFILE; +#elif defined(O_LARGEFILE) + if (flag & APR_FOPEN_LARGEFILE) { + oflags |= O_LARGEFILE; + } +#endif + +#if APR_HAS_THREADS + if ((flag & APR_FOPEN_BUFFERED) && (flag & APR_FOPEN_XTHREAD)) { + rv = apr_thread_mutex_create(&thlock, + APR_THREAD_MUTEX_DEFAULT, pool); + if (rv) { + return rv; + } + } +#endif + + if (perm == APR_OS_DEFAULT) { + fd = open(fname, oflags, 0666); + } + else { + fd = open(fname, oflags, apr_unix_perms2mode(perm)); + } + if (fd < 0) { + return errno; + } + if (!(flag & APR_FOPEN_NOCLEANUP)) { +#ifdef O_CLOEXEC + static int has_o_cloexec = 0; + if (!has_o_cloexec) +#endif + { + int flags; + + if ((flags = fcntl(fd, F_GETFD)) == -1) { + close(fd); + return errno; + } + if ((flags & FD_CLOEXEC) == 0) { + flags |= FD_CLOEXEC; + if (fcntl(fd, F_SETFD, flags) == -1) { + close(fd); + return errno; + } + } +#ifdef O_CLOEXEC + else { + has_o_cloexec = 1; + } +#endif + } + } + + (*new) = (apr_file_t *)apr_pcalloc(pool, sizeof(apr_file_t)); + (*new)->pool = pool; + (*new)->flags = flag; + (*new)->filedes = fd; + + (*new)->fname = apr_pstrdup(pool, fname); + + (*new)->blocking = BLK_ON; + (*new)->buffered = (flag & APR_FOPEN_BUFFERED) > 0; + + if ((*new)->buffered) { + (*new)->buffer = apr_palloc(pool, APR_FILE_DEFAULT_BUFSIZE); + (*new)->bufsize = APR_FILE_DEFAULT_BUFSIZE; +#if APR_HAS_THREADS + if ((*new)->flags & APR_FOPEN_XTHREAD) { + (*new)->thlock = thlock; + } +#endif + } + else { + (*new)->buffer = NULL; + } + + (*new)->is_pipe = 0; + (*new)->timeout = -1; + (*new)->ungetchar = -1; + (*new)->eof_hit = 0; + (*new)->filePtr = 0; + (*new)->bufpos = 0; + (*new)->dataRead = 0; + (*new)->direction = 0; +#ifndef WAITIO_USES_POLL + /* Start out with no pollset. apr_wait_for_io_or_timeout() will + * initialize the pollset if needed. + */ + (*new)->pollset = NULL; +#endif + if (!(flag & APR_FOPEN_NOCLEANUP)) { + apr_pool_cleanup_register((*new)->pool, (void *)(*new), + apr_unix_file_cleanup, + apr_unix_child_file_cleanup); + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_file_close(apr_file_t *file) +{ + return apr_pool_cleanup_run(file->pool, file, apr_unix_file_cleanup); +} + +APR_DECLARE(apr_status_t) apr_file_remove(const char *path, apr_pool_t *pool) +{ + if (unlink(path) == 0) { + return APR_SUCCESS; + } + else { + return errno; + } +} + +APR_DECLARE(apr_status_t) apr_file_rename(const char *from_path, + const char *to_path, + apr_pool_t *p) +{ + if (rename(from_path, to_path) != 0) { + return errno; + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_file_get(apr_os_file_t *thefile, + apr_file_t *file) +{ + *thefile = file->filedes; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_file_put(apr_file_t **file, + apr_os_file_t *thefile, + apr_int32_t flags, apr_pool_t *pool) +{ + int *dafile = thefile; + + (*file) = apr_pcalloc(pool, sizeof(apr_file_t)); + (*file)->pool = pool; + (*file)->eof_hit = 0; + (*file)->blocking = BLK_UNKNOWN; /* in case it is a pipe */ + (*file)->timeout = -1; + (*file)->ungetchar = -1; /* no char avail */ + (*file)->filedes = *dafile; + (*file)->flags = flags | APR_FOPEN_NOCLEANUP; + (*file)->buffered = (flags & APR_FOPEN_BUFFERED) > 0; + +#ifndef WAITIO_USES_POLL + /* Start out with no pollset. apr_wait_for_io_or_timeout() will + * initialize the pollset if needed. + */ + (*file)->pollset = NULL; +#endif + + if ((*file)->buffered) { + (*file)->buffer = apr_palloc(pool, APR_FILE_DEFAULT_BUFSIZE); + (*file)->bufsize = APR_FILE_DEFAULT_BUFSIZE; +#if APR_HAS_THREADS + if ((*file)->flags & APR_FOPEN_XTHREAD) { + apr_status_t rv; + rv = apr_thread_mutex_create(&((*file)->thlock), + APR_THREAD_MUTEX_DEFAULT, pool); + if (rv) { + return rv; + } + } +#endif + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_file_eof(apr_file_t *fptr) +{ + if (fptr->eof_hit == 1) { + return APR_EOF; + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_file_open_flags_stderr(apr_file_t **thefile, + apr_int32_t flags, + apr_pool_t *pool) +{ + int fd = STDERR_FILENO; + + return apr_os_file_put(thefile, &fd, flags | APR_FOPEN_WRITE, pool); +} + +APR_DECLARE(apr_status_t) apr_file_open_flags_stdout(apr_file_t **thefile, + apr_int32_t flags, + apr_pool_t *pool) +{ + int fd = STDOUT_FILENO; + + return apr_os_file_put(thefile, &fd, flags | APR_FOPEN_WRITE, pool); +} + +APR_DECLARE(apr_status_t) apr_file_open_flags_stdin(apr_file_t **thefile, + apr_int32_t flags, + apr_pool_t *pool) +{ + int fd = STDIN_FILENO; + + return apr_os_file_put(thefile, &fd, flags | APR_FOPEN_READ, pool); +} + +APR_DECLARE(apr_status_t) apr_file_open_stderr(apr_file_t **thefile, + apr_pool_t *pool) +{ + return apr_file_open_flags_stderr(thefile, 0, pool); +} + +APR_DECLARE(apr_status_t) apr_file_open_stdout(apr_file_t **thefile, + apr_pool_t *pool) +{ + return apr_file_open_flags_stdout(thefile, 0, pool); +} + +APR_DECLARE(apr_status_t) apr_file_open_stdin(apr_file_t **thefile, + apr_pool_t *pool) +{ + return apr_file_open_flags_stdin(thefile, 0, pool); +} + +APR_IMPLEMENT_INHERIT_SET(file, flags, pool, apr_unix_file_cleanup) + +/* We need to do this by hand instead of using APR_IMPLEMENT_INHERIT_UNSET + * because the macro sets both cleanups to the same function, which is not + * suitable on Unix (see PR 41119). */ +APR_DECLARE(apr_status_t) apr_file_inherit_unset(apr_file_t *thefile) +{ + if (thefile->flags & APR_FOPEN_NOCLEANUP) { + return APR_EINVAL; + } + if (thefile->flags & APR_INHERIT) { + int flags; + + if ((flags = fcntl(thefile->filedes, F_GETFD)) == -1) + return errno; + + flags |= FD_CLOEXEC; + if (fcntl(thefile->filedes, F_SETFD, flags) == -1) + return errno; + + thefile->flags &= ~APR_INHERIT; + apr_pool_child_cleanup_set(thefile->pool, + (void *)thefile, + apr_unix_file_cleanup, + apr_unix_child_file_cleanup); + } + return APR_SUCCESS; +} + +APR_POOL_IMPLEMENT_ACCESSOR(file) + +APR_DECLARE(apr_status_t) apr_file_link(const char *from_path, + const char *to_path) +{ + if (link(from_path, to_path) == -1) { + return errno; + } + + return APR_SUCCESS; +} diff --git a/file_io/unix/pipe.c b/file_io/unix/pipe.c new file mode 100644 index 0000000..7be16e5 --- /dev/null +++ b/file_io/unix/pipe.c @@ -0,0 +1,292 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_file_io.h" +#include "apr_strings.h" +#include "apr_portable.h" + +#include "apr_arch_inherit.h" + +/* Figure out how to get pipe block/nonblock on BeOS... + * Basically, BONE7 changed things again so that ioctl didn't work, + * but now fcntl does, hence we need to do this extra checking. + * The joys of beta programs. :-) + */ +#if defined(BEOS) +#if !defined(BONE7) +# define BEOS_BLOCKING 1 +#else +# define BEOS_BLOCKING 0 +#endif +#endif + +static apr_status_t pipeblock(apr_file_t *thepipe) +{ +#if !defined(BEOS) || !BEOS_BLOCKING + int fd_flags; + + fd_flags = fcntl(thepipe->filedes, F_GETFL, 0); +# if defined(O_NONBLOCK) + fd_flags &= ~O_NONBLOCK; +# elif defined(O_NDELAY) + fd_flags &= ~O_NDELAY; +# elif defined(O_FNDELAY) + fd_flags &= ~O_FNDELAY; +# else + /* XXXX: this breaks things, but an alternative isn't obvious...*/ + return APR_ENOTIMPL; +# endif + if (fcntl(thepipe->filedes, F_SETFL, fd_flags) == -1) { + return errno; + } +#else /* BEOS_BLOCKING */ + +# if BEOS_BONE /* This only works on BONE 0-6 */ + int on = 0; + if (ioctl(thepipe->filedes, FIONBIO, &on, sizeof(on)) < 0) { + return errno; + } +# else /* "classic" BeOS doesn't support this at all */ + return APR_ENOTIMPL; +# endif + +#endif /* !BEOS_BLOCKING */ + + thepipe->blocking = BLK_ON; + return APR_SUCCESS; +} + +static apr_status_t pipenonblock(apr_file_t *thepipe) +{ +#if !defined(BEOS) || !BEOS_BLOCKING + int fd_flags = fcntl(thepipe->filedes, F_GETFL, 0); + +# if defined(O_NONBLOCK) + fd_flags |= O_NONBLOCK; +# elif defined(O_NDELAY) + fd_flags |= O_NDELAY; +# elif defined(O_FNDELAY) + fd_flags |= O_FNDELAY; +# else + /* XXXX: this breaks things, but an alternative isn't obvious...*/ + return APR_ENOTIMPL; +# endif + if (fcntl(thepipe->filedes, F_SETFL, fd_flags) == -1) { + return errno; + } + +#else /* BEOS_BLOCKING */ + +# if BEOS_BONE /* This only works on BONE 0-6 */ + int on = 1; + if (ioctl(thepipe->filedes, FIONBIO, &on, sizeof(on)) < 0) { + return errno; + } +# else /* "classic" BeOS doesn't support this at all */ + return APR_ENOTIMPL; +# endif + +#endif /* !BEOS_BLOCKING */ + + thepipe->blocking = BLK_OFF; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_file_pipe_timeout_set(apr_file_t *thepipe, apr_interval_time_t timeout) +{ + if (thepipe->is_pipe == 1) { + thepipe->timeout = timeout; + if (timeout >= 0) { + if (thepipe->blocking != BLK_OFF) { /* blocking or unknown state */ + return pipenonblock(thepipe); + } + } + else { + if (thepipe->blocking != BLK_ON) { /* non-blocking or unknown state */ + return pipeblock(thepipe); + } + } + return APR_SUCCESS; + } + return APR_EINVAL; +} + +APR_DECLARE(apr_status_t) apr_file_pipe_timeout_get(apr_file_t *thepipe, apr_interval_time_t *timeout) +{ + if (thepipe->is_pipe == 1) { + *timeout = thepipe->timeout; + return APR_SUCCESS; + } + return APR_EINVAL; +} + +APR_DECLARE(apr_status_t) apr_os_pipe_put_ex(apr_file_t **file, + apr_os_file_t *thefile, + int register_cleanup, + apr_pool_t *pool) +{ + int *dafile = thefile; + + (*file) = apr_pcalloc(pool, sizeof(apr_file_t)); + (*file)->pool = pool; + (*file)->eof_hit = 0; + (*file)->is_pipe = 1; + (*file)->blocking = BLK_UNKNOWN; /* app needs to make a timeout call */ + (*file)->timeout = -1; + (*file)->ungetchar = -1; /* no char avail */ + (*file)->filedes = *dafile; + if (!register_cleanup) { + (*file)->flags = APR_FOPEN_NOCLEANUP; + } + (*file)->buffered = 0; +#if APR_HAS_THREADS + (*file)->thlock = NULL; +#endif + if (register_cleanup) { + apr_pool_cleanup_register((*file)->pool, (void *)(*file), + apr_unix_file_cleanup, + apr_pool_cleanup_null); + } +#ifndef WAITIO_USES_POLL + /* Start out with no pollset. apr_wait_for_io_or_timeout() will + * initialize the pollset if needed. + */ + (*file)->pollset = NULL; +#endif + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_pipe_put(apr_file_t **file, + apr_os_file_t *thefile, + apr_pool_t *pool) +{ + return apr_os_pipe_put_ex(file, thefile, 0, pool); +} + +static apr_status_t file_pipe_create(apr_file_t **in, apr_file_t **out, + apr_pool_t *pool_in, apr_pool_t *pool_out) +{ + int filedes[2]; + + if (pipe(filedes) == -1) { + return errno; + } + + (*in) = (apr_file_t *)apr_pcalloc(pool_in, sizeof(apr_file_t)); + (*in)->pool = pool_in; + (*in)->filedes = filedes[0]; + (*in)->is_pipe = 1; + (*in)->fname = NULL; + (*in)->buffered = 0; + (*in)->blocking = BLK_ON; + (*in)->timeout = -1; + (*in)->ungetchar = -1; + (*in)->flags = APR_INHERIT; +#if APR_HAS_THREADS + (*in)->thlock = NULL; +#endif +#ifndef WAITIO_USES_POLL + (*in)->pollset = NULL; +#endif + (*out) = (apr_file_t *)apr_pcalloc(pool_out, sizeof(apr_file_t)); + (*out)->pool = pool_out; + (*out)->filedes = filedes[1]; + (*out)->is_pipe = 1; + (*out)->fname = NULL; + (*out)->buffered = 0; + (*out)->blocking = BLK_ON; + (*out)->flags = APR_INHERIT; + (*out)->timeout = -1; +#if APR_HAS_THREADS + (*out)->thlock = NULL; +#endif +#ifndef WAITIO_USES_POLL + (*out)->pollset = NULL; +#endif + apr_pool_cleanup_register((*in)->pool, (void *)(*in), apr_unix_file_cleanup, + apr_pool_cleanup_null); + apr_pool_cleanup_register((*out)->pool, (void *)(*out), apr_unix_file_cleanup, + apr_pool_cleanup_null); + return APR_SUCCESS; +} + +static void file_pipe_block(apr_file_t **in, apr_file_t **out, apr_int32_t blocking) +{ + switch (blocking) { + case APR_FULL_BLOCK: + break; + case APR_READ_BLOCK: + apr_file_pipe_timeout_set(*out, 0); + break; + case APR_WRITE_BLOCK: + apr_file_pipe_timeout_set(*in, 0); + break; + default: + apr_file_pipe_timeout_set(*out, 0); + apr_file_pipe_timeout_set(*in, 0); + break; + } +} + +APR_DECLARE(apr_status_t) apr_file_pipe_create(apr_file_t **in, + apr_file_t **out, apr_pool_t *pool) +{ + return file_pipe_create(in, out, pool, pool); +} + +APR_DECLARE(apr_status_t) apr_file_pipe_create_ex(apr_file_t **in, + apr_file_t **out, + apr_int32_t blocking, + apr_pool_t *pool) +{ + apr_status_t status; + + if ((status = file_pipe_create(in, out, pool, pool)) != APR_SUCCESS) { + return status; + } + + file_pipe_block(in, out, blocking); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_file_pipe_create_pools(apr_file_t **in, + apr_file_t **out, apr_int32_t blocking, apr_pool_t *pool_in, apr_pool_t *pool_out) +{ + apr_status_t status; + + if ((status = file_pipe_create(in, out, pool_in, pool_out)) != APR_SUCCESS) { + return status; + } + + file_pipe_block(in, out, blocking); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_file_namedpipe_create(const char *filename, + apr_fileperms_t perm, apr_pool_t *pool) +{ + mode_t mode = apr_unix_perms2mode(perm); + + if (mkfifo(filename, mode) == -1) { + return errno; + } + return APR_SUCCESS; +} + + + diff --git a/file_io/unix/readwrite.c b/file_io/unix/readwrite.c new file mode 100644 index 0000000..866acb8 --- /dev/null +++ b/file_io/unix/readwrite.c @@ -0,0 +1,538 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_file_io.h" +#include "apr_strings.h" +#include "apr_thread_mutex.h" +#include "apr_support.h" + +/* The only case where we don't use wait_for_io_or_timeout is on + * pre-BONE BeOS, so this check should be sufficient and simpler */ +#if !defined(BEOS_R5) +#define USE_WAIT_FOR_IO +#endif + +static apr_status_t file_read_buffered(apr_file_t *thefile, void *buf, + apr_size_t *nbytes) +{ + apr_ssize_t rv; + char *pos = (char *)buf; + apr_uint64_t blocksize; + apr_uint64_t size = *nbytes; + + if (thefile->direction == 1) { + rv = apr_file_flush_locked(thefile); + if (rv) { + return rv; + } + thefile->bufpos = 0; + thefile->direction = 0; + thefile->dataRead = 0; + } + + rv = 0; + if (thefile->ungetchar != -1) { + *pos = (char)thefile->ungetchar; + ++pos; + --size; + thefile->ungetchar = -1; + } + while (rv == 0 && size > 0) { + if (thefile->bufpos >= thefile->dataRead) { + int bytesread = read(thefile->filedes, thefile->buffer, + thefile->bufsize); + if (bytesread == 0) { + thefile->eof_hit = TRUE; + rv = APR_EOF; + break; + } + else if (bytesread == -1) { + rv = errno; + break; + } + thefile->dataRead = bytesread; + thefile->filePtr += thefile->dataRead; + thefile->bufpos = 0; + } + + blocksize = size > thefile->dataRead - thefile->bufpos ? thefile->dataRead - thefile->bufpos : size; + memcpy(pos, thefile->buffer + thefile->bufpos, blocksize); + thefile->bufpos += blocksize; + pos += blocksize; + size -= blocksize; + } + + *nbytes = pos - (char *)buf; + if (*nbytes) { + rv = 0; + } + return rv; +} + +APR_DECLARE(apr_status_t) apr_file_read(apr_file_t *thefile, void *buf, apr_size_t *nbytes) +{ + apr_ssize_t rv; + apr_size_t bytes_read; + + if (*nbytes <= 0) { + *nbytes = 0; + return APR_SUCCESS; + } + + if (thefile->buffered) { + file_lock(thefile); + rv = file_read_buffered(thefile, buf, nbytes); + file_unlock(thefile); + return rv; + } + else { + bytes_read = 0; + if (thefile->ungetchar != -1) { + bytes_read = 1; + *(char *)buf = (char)thefile->ungetchar; + buf = (char *)buf + 1; + (*nbytes)--; + thefile->ungetchar = -1; + if (*nbytes == 0) { + *nbytes = bytes_read; + return APR_SUCCESS; + } + } + + do { + rv = read(thefile->filedes, buf, *nbytes); + } while (rv == -1 && errno == EINTR); +#ifdef USE_WAIT_FOR_IO + if (rv == -1 && + (errno == EAGAIN || errno == EWOULDBLOCK) && + thefile->timeout != 0) { + apr_status_t arv = apr_wait_for_io_or_timeout(thefile, NULL, 1); + if (arv != APR_SUCCESS) { + *nbytes = bytes_read; + return arv; + } + else { + do { + rv = read(thefile->filedes, buf, *nbytes); + } while (rv == -1 && errno == EINTR); + } + } +#endif + *nbytes = bytes_read; + if (rv == 0) { + thefile->eof_hit = TRUE; + return APR_EOF; + } + if (rv > 0) { + *nbytes += rv; + return APR_SUCCESS; + } + return errno; + } +} + +APR_DECLARE(apr_status_t) apr_file_write(apr_file_t *thefile, const void *buf, apr_size_t *nbytes) +{ + apr_size_t rv = APR_SUCCESS; + + if (thefile->buffered) { + char *pos = (char *)buf; + int blocksize; + int size = *nbytes; + + file_lock(thefile); + + if ( thefile->direction == 0 ) { + /* Position file pointer for writing at the offset we are + * logically reading from + */ + apr_int64_t offset = thefile->filePtr - thefile->dataRead + thefile->bufpos; + if (offset != thefile->filePtr) { + thefile->filePtr = lseek(thefile->filedes, offset, SEEK_SET); + if (thefile->filePtr == -1) rv = errno; + } + thefile->bufpos = thefile->dataRead = 0; + thefile->direction = 1; + } + + while (rv == 0 && size > 0) { + if (thefile->bufpos == thefile->bufsize) /* write buffer is full*/ + rv = apr_file_flush_locked(thefile); + + blocksize = size > thefile->bufsize - thefile->bufpos ? + thefile->bufsize - thefile->bufpos : size; + memcpy(thefile->buffer + thefile->bufpos, pos, blocksize); + thefile->bufpos += blocksize; + pos += blocksize; + size -= blocksize; + } + + file_unlock(thefile); + + return rv; + } + else { + do { + rv = write(thefile->filedes, buf, *nbytes); + } while (rv == (apr_size_t)-1 && errno == EINTR); +#ifdef USE_WAIT_FOR_IO + if (rv == (apr_size_t)-1 && + (errno == EAGAIN || errno == EWOULDBLOCK) && + thefile->timeout != 0) { + apr_status_t arv = apr_wait_for_io_or_timeout(thefile, NULL, 0); + if (arv != APR_SUCCESS) { + *nbytes = 0; + return arv; + } + else { + do { + do { + rv = write(thefile->filedes, buf, *nbytes); + } while (rv == (apr_size_t)-1 && errno == EINTR); + if (rv == (apr_size_t)-1 && + (errno == EAGAIN || errno == EWOULDBLOCK)) { + *nbytes /= 2; /* yes, we'll loop if kernel lied + * and we can't even write 1 byte + */ + } + else { + break; + } + } while (1); + } + } +#endif + if (rv == (apr_size_t)-1) { + (*nbytes) = 0; + return errno; + } + *nbytes = rv; + return APR_SUCCESS; + } +} + +APR_DECLARE(apr_status_t) apr_file_writev(apr_file_t *thefile, const struct iovec *vec, + apr_size_t nvec, apr_size_t *nbytes) +{ +#ifdef HAVE_WRITEV + apr_status_t rv; + apr_ssize_t bytes; + + if (thefile->buffered) { + file_lock(thefile); + + rv = apr_file_flush_locked(thefile); + if (rv != APR_SUCCESS) { + file_unlock(thefile); + return rv; + } + if (thefile->direction == 0) { + /* Position file pointer for writing at the offset we are + * logically reading from + */ + apr_int64_t offset = thefile->filePtr - thefile->dataRead + + thefile->bufpos; + if (offset != thefile->filePtr) { + thefile->filePtr = lseek(thefile->filedes, offset, SEEK_SET); + if (thefile->filePtr == -1) rv = errno; + } + thefile->bufpos = thefile->dataRead = 0; + } + + file_unlock(thefile); + if (rv) return rv; + } + + if ((bytes = writev(thefile->filedes, vec, nvec)) < 0) { + *nbytes = 0; + rv = errno; + } + else { + *nbytes = bytes; + rv = APR_SUCCESS; + } + return rv; +#else + /** + * The problem with trying to output the entire iovec is that we cannot + * maintain the behaviour that a real writev would have. If we iterate + * over the iovec one at a time, we lose the atomic properties of + * writev(). The other option is to combine the entire iovec into one + * buffer that we could then send in one call to write(). This is not + * reasonable since we do not know how much data an iovec could contain. + * + * The only reasonable option, that maintains the semantics of a real + * writev(), is to only write the first iovec. Callers of file_writev() + * must deal with partial writes as they normally would. If you want to + * ensure an entire iovec is written, use apr_file_writev_full(). + */ + + *nbytes = vec[0].iov_len; + return apr_file_write(thefile, vec[0].iov_base, nbytes); +#endif +} + +APR_DECLARE(apr_status_t) apr_file_putc(char ch, apr_file_t *thefile) +{ + apr_size_t nbytes = 1; + + return apr_file_write(thefile, &ch, &nbytes); +} + +APR_DECLARE(apr_status_t) apr_file_ungetc(char ch, apr_file_t *thefile) +{ + thefile->ungetchar = (unsigned char)ch; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_file_getc(char *ch, apr_file_t *thefile) +{ + apr_size_t nbytes = 1; + + return apr_file_read(thefile, ch, &nbytes); +} + +APR_DECLARE(apr_status_t) apr_file_puts(const char *str, apr_file_t *thefile) +{ + return apr_file_write_full(thefile, str, strlen(str), NULL); +} + +apr_status_t apr_file_flush_locked(apr_file_t *thefile) +{ + apr_status_t rv = APR_SUCCESS; + + if (thefile->direction == 1 && thefile->bufpos) { + apr_ssize_t written = 0, ret; + + do { + ret = write(thefile->filedes, thefile->buffer + written, + thefile->bufpos - written); + if (ret > 0) + written += ret; + } while (written < thefile->bufpos && + (ret > 0 || (ret == -1 && errno == EINTR))); + if (ret == -1) { + rv = errno; + } else { + thefile->filePtr += written; + thefile->bufpos = 0; + } + } + + return rv; +} + +APR_DECLARE(apr_status_t) apr_file_flush(apr_file_t *thefile) +{ + apr_status_t rv = APR_SUCCESS; + + if (thefile->buffered) { + file_lock(thefile); + rv = apr_file_flush_locked(thefile); + file_unlock(thefile); + } + /* There isn't anything to do if we aren't buffering the output + * so just return success. + */ + return rv; +} + +APR_DECLARE(apr_status_t) apr_file_sync(apr_file_t *thefile) +{ + apr_status_t rv = APR_SUCCESS; + + file_lock(thefile); + + if (thefile->buffered) { + rv = apr_file_flush_locked(thefile); + + if (rv != APR_SUCCESS) { + file_unlock(thefile); + return rv; + } + } + + if (fsync(thefile->filedes)) { + rv = apr_get_os_error(); + } + + file_unlock(thefile); + + return rv; +} + +APR_DECLARE(apr_status_t) apr_file_datasync(apr_file_t *thefile) +{ + apr_status_t rv = APR_SUCCESS; + int os_status = 0; + + file_lock(thefile); + + if (thefile->buffered) { + rv = apr_file_flush_locked(thefile); + + if (rv != APR_SUCCESS) { + file_unlock(thefile); + return rv; + } + } + +#ifdef HAVE_FDATASYNC + os_status = fdatasync(thefile->filedes); +#elif defined(F_FULLFSYNC) + os_status = fcntl(thefile->filedes, F_FULLFSYNC); + if (os_status) { + /* Fall back to fsync() if the device doesn't support F_FULLFSYNC. */ + os_status = fsync(thefile->filedes); + } +#else + os_status = fsync(thefile->filedes); +#endif + if (os_status) { + rv = apr_get_os_error(); + } + + file_unlock(thefile); + + return rv; +} + +APR_DECLARE(apr_status_t) apr_file_gets(char *str, int len, apr_file_t *thefile) +{ + apr_status_t rv = APR_SUCCESS; /* get rid of gcc warning */ + apr_size_t nbytes; + const char *str_start = str; + char *final = str + len - 1; + + if (len <= 1) { + /* sort of like fgets(), which returns NULL and stores no bytes + */ + return APR_SUCCESS; + } + + /* If we have an underlying buffer, we can be *much* more efficient + * and skip over the apr_file_read calls. + */ + if (thefile->buffered) { + file_lock(thefile); + + if (thefile->direction == 1) { + rv = apr_file_flush_locked(thefile); + if (rv) { + file_unlock(thefile); + return rv; + } + + thefile->direction = 0; + thefile->bufpos = 0; + thefile->dataRead = 0; + } + + while (str < final) { /* leave room for trailing '\0' */ + /* Force ungetc leftover to call apr_file_read. */ + if (thefile->bufpos < thefile->dataRead && + thefile->ungetchar == -1) { + *str = thefile->buffer[thefile->bufpos++]; + } + else { + nbytes = 1; + rv = file_read_buffered(thefile, str, &nbytes); + if (rv != APR_SUCCESS) { + break; + } + } + if (*str == '\n') { + ++str; + break; + } + ++str; + } + file_unlock(thefile); + } + else { + while (str < final) { /* leave room for trailing '\0' */ + nbytes = 1; + rv = apr_file_read(thefile, str, &nbytes); + if (rv != APR_SUCCESS) { + break; + } + if (*str == '\n') { + ++str; + break; + } + ++str; + } + } + + /* We must store a terminating '\0' if we've stored any chars. We can + * get away with storing it if we hit an error first. + */ + *str = '\0'; + if (str > str_start) { + /* we stored chars; don't report EOF or any other errors; + * the app will find out about that on the next call + */ + return APR_SUCCESS; + } + return rv; +} + +struct apr_file_printf_data { + apr_vformatter_buff_t vbuff; + apr_file_t *fptr; + char *buf; +}; + +static int file_printf_flush(apr_vformatter_buff_t *buff) +{ + struct apr_file_printf_data *data = (struct apr_file_printf_data *)buff; + + if (apr_file_write_full(data->fptr, data->buf, + data->vbuff.curpos - data->buf, NULL)) { + return -1; + } + + data->vbuff.curpos = data->buf; + return 0; +} + +APR_DECLARE_NONSTD(int) apr_file_printf(apr_file_t *fptr, + const char *format, ...) +{ + struct apr_file_printf_data data; + va_list ap; + int count; + + /* don't really need a HUGE_STRING_LEN anymore */ + data.buf = malloc(HUGE_STRING_LEN); + if (data.buf == NULL) { + return -1; + } + data.vbuff.curpos = data.buf; + data.vbuff.endpos = data.buf + HUGE_STRING_LEN; + data.fptr = fptr; + va_start(ap, format); + count = apr_vformatter(file_printf_flush, + (apr_vformatter_buff_t *)&data, format, ap); + /* apr_vformatter does not call flush for the last bits */ + if (count >= 0) file_printf_flush((apr_vformatter_buff_t *)&data); + + va_end(ap); + + free(data.buf); + + return count; +} diff --git a/file_io/unix/seek.c b/file_io/unix/seek.c new file mode 100644 index 0000000..2e97337 --- /dev/null +++ b/file_io/unix/seek.c @@ -0,0 +1,136 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_file_io.h" + +static apr_status_t setptr(apr_file_t *thefile, apr_off_t pos ) +{ + apr_off_t newbufpos; + apr_status_t rv; + + if (thefile->direction == 1) { + rv = apr_file_flush_locked(thefile); + if (rv) { + return rv; + } + thefile->bufpos = thefile->direction = thefile->dataRead = 0; + } + + newbufpos = pos - (thefile->filePtr - thefile->dataRead); + if (newbufpos >= 0 && newbufpos <= thefile->dataRead) { + thefile->bufpos = newbufpos; + rv = APR_SUCCESS; + } + else { + if (lseek(thefile->filedes, pos, SEEK_SET) != -1) { + thefile->bufpos = thefile->dataRead = 0; + thefile->filePtr = pos; + rv = APR_SUCCESS; + } + else { + rv = errno; + } + } + + return rv; +} + + +APR_DECLARE(apr_status_t) apr_file_seek(apr_file_t *thefile, apr_seek_where_t where, apr_off_t *offset) +{ + apr_off_t rv; + + thefile->eof_hit = 0; + + if (thefile->buffered) { + int rc = EINVAL; + apr_finfo_t finfo; + + file_lock(thefile); + + switch (where) { + case APR_SET: + rc = setptr(thefile, *offset); + break; + + case APR_CUR: + rc = setptr(thefile, thefile->filePtr - thefile->dataRead + thefile->bufpos + *offset); + break; + + case APR_END: + rc = apr_file_info_get_locked(&finfo, APR_FINFO_SIZE, thefile); + if (rc == APR_SUCCESS) + rc = setptr(thefile, finfo.size + *offset); + break; + } + + *offset = thefile->filePtr - thefile->dataRead + thefile->bufpos; + + file_unlock(thefile); + + return rc; + } + else { + rv = lseek(thefile->filedes, *offset, where); + if (rv == -1) { + *offset = -1; + return errno; + } + else { + *offset = rv; + return APR_SUCCESS; + } + } +} + +apr_status_t apr_file_trunc(apr_file_t *fp, apr_off_t offset) +{ + if (fp->buffered) { + int rc = 0; + file_lock(fp); + if (fp->direction == 1 && fp->bufpos != 0) { + apr_off_t len = fp->filePtr + fp->bufpos; + if (offset < len) { + /* New file end fall below our write buffer limit. + * Figure out if and what needs to be flushed. + */ + apr_off_t off = len - offset; + if (off >= 0 && off <= fp->bufpos) + fp->bufpos = fp->bufpos - (size_t)off; + else + fp->bufpos = 0; + } + rc = apr_file_flush_locked(fp); + /* Reset buffer positions for write mode */ + fp->bufpos = fp->direction = fp->dataRead = 0; + } + else if (fp->direction == 0) { + /* Discard the read buffer, as we are about to reposition + * ourselves to the end of file. + */ + fp->bufpos = 0; + fp->dataRead = 0; + } + file_unlock(fp); + if (rc) { + return rc; + } + } + if (ftruncate(fp->filedes, offset) == -1) { + return errno; + } + return apr_file_seek(fp, APR_SET, &offset); +} diff --git a/file_io/unix/tempdir.c b/file_io/unix/tempdir.c new file mode 100644 index 0000000..22325ef --- /dev/null +++ b/file_io/unix/tempdir.c @@ -0,0 +1,129 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#include "apr_private.h" +#include "apr_file_io.h" +#include "apr_strings.h" +#include "apr_env.h" + + +/* Try to open a temporary file in the temporary dir, write to it, + and then close it. */ +static int test_tempdir(const char *temp_dir, apr_pool_t *p) +{ + apr_file_t *dummy_file; + char *path = apr_pstrcat(p, temp_dir, "/apr-tmp.XXXXXX", NULL); + + if (apr_file_mktemp(&dummy_file, path, 0, p) == APR_SUCCESS) { + if (apr_file_putc('!', dummy_file) == APR_SUCCESS) { + if (apr_file_close(dummy_file) == APR_SUCCESS) { + return 1; + } + } + } + return 0; +} + + +APR_DECLARE(apr_status_t) apr_temp_dir_get(const char **temp_dir, + apr_pool_t *p) +{ + apr_status_t apr_err; + const char *try_dirs[] = { "/tmp", "/usr/tmp", "/var/tmp" }; + const char *try_envs[] = { "TMPDIR", "TMP", "TEMP"}; + const char *dir; + char *cwd; + int i; + + /* Our goal is to find a temporary directory suitable for writing + into. + Here's the order in which we'll try various paths: + + $TMPDIR + $TMP + $TEMP + "C:\TEMP" (windows only) + "SYS:\TMP" (netware only) + "/tmp" + "/var/tmp" + "/usr/tmp" + P_tmpdir (POSIX define) + `pwd` + + NOTE: This algorithm is basically the same one used by Python + 2.2's tempfile.py module. */ + + /* Try the environment first. */ + for (i = 0; i < (sizeof(try_envs) / sizeof(const char *)); i++) { + char *value; + apr_err = apr_env_get(&value, try_envs[i], p); + if ((apr_err == APR_SUCCESS) && value) { + apr_size_t len = strlen(value); + if (len && (len < APR_PATH_MAX) && test_tempdir(value, p)) { + dir = value; + goto end; + } + } + } + +#ifdef WIN32 + /* Next, on Win32, try the C:\TEMP directory. */ + if (test_tempdir("C:\\TEMP", p)) { + dir = "C:\\TEMP"; + goto end; + } +#endif +#ifdef NETWARE + /* Next, on NetWare, try the SYS:/TMP directory. */ + if (test_tempdir("SYS:/TMP", p)) { + dir = "SYS:/TMP"; + goto end; + } +#endif + + /* Next, try a set of hard-coded paths. */ + for (i = 0; i < (sizeof(try_dirs) / sizeof(const char *)); i++) { + if (test_tempdir(try_dirs[i], p)) { + dir = try_dirs[i]; + goto end; + } + } + +#ifdef P_tmpdir + /* + * If we have it, use the POSIX definition of where + * the tmpdir should be + */ + if (test_tempdir(P_tmpdir, p)) { + dir = P_tmpdir; + goto end; + } +#endif + + /* Finally, try the current working directory. */ + if (APR_SUCCESS == apr_filepath_get(&cwd, APR_FILEPATH_NATIVE, p)) { + if (test_tempdir(cwd, p)) { + dir = cwd; + goto end; + } + } + + /* We didn't find a suitable temp dir anywhere */ + return APR_EGENERAL; + +end: + *temp_dir = apr_pstrdup(p, dir); + return APR_SUCCESS; +} diff --git a/file_io/win32/buffer.c b/file_io/win32/buffer.c new file mode 100644 index 0000000..7f5d9d3 --- /dev/null +++ b/file_io/win32/buffer.c @@ -0,0 +1,65 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_file_io.h" +#include "apr_thread_mutex.h" + +APR_DECLARE(apr_status_t) apr_file_buffer_set(apr_file_t *file, + char * buffer, + apr_size_t bufsize) +{ + apr_status_t rv; + + if (file->flags & APR_FOPEN_XTHREAD) { + apr_thread_mutex_lock(file->mutex); + } + + if(file->buffered) { + /* Flush the existing buffer */ + rv = apr_file_flush(file); + if (rv != APR_SUCCESS) { + if (file->flags & APR_FOPEN_XTHREAD) { + apr_thread_mutex_unlock(file->mutex); + } + return rv; + } + } + + file->buffer = buffer; + file->bufsize = bufsize; + file->buffered = 1; + file->bufpos = 0; + file->direction = 0; + file->dataRead = 0; + + if (file->bufsize == 0) { + /* Setting the buffer size to zero is equivalent to turning + * buffering off. + */ + file->buffered = 0; + } + + if (file->flags & APR_FOPEN_XTHREAD) { + apr_thread_mutex_unlock(file->mutex); + } + + return APR_SUCCESS; +} + +APR_DECLARE(apr_size_t) apr_file_buffer_size_get(apr_file_t *file) +{ + return file->bufsize; +} diff --git a/file_io/win32/dir.c b/file_io/win32/dir.c new file mode 100644 index 0000000..8c8b745 --- /dev/null +++ b/file_io/win32/dir.c @@ -0,0 +1,408 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_arch_file_io.h" +#include "apr_file_io.h" +#include "apr_strings.h" +#include "apr_portable.h" +#include "apr_arch_atime.h" + +#if APR_HAVE_ERRNO_H +#include +#endif +#if APR_HAVE_STRING_H +#include +#endif +#if APR_HAVE_DIRENT_H +#include +#endif +#ifdef HAVE_SYS_STAT_H +#include +#endif + + +static apr_status_t dir_cleanup(void *thedir) +{ + apr_dir_t *dir = thedir; + if (dir->dirhand != INVALID_HANDLE_VALUE && !FindClose(dir->dirhand)) { + return apr_get_os_error(); + } + dir->dirhand = INVALID_HANDLE_VALUE; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_dir_open(apr_dir_t **new, const char *dirname, + apr_pool_t *pool) +{ + apr_status_t rv; + + apr_size_t len = strlen(dirname); + (*new) = apr_pcalloc(pool, sizeof(apr_dir_t)); + /* Leave room here to add and pop the '*' wildcard for FindFirstFile + * and double-null terminate so we have one character to change. + */ + (*new)->dirname = apr_palloc(pool, len + 3); + memcpy((*new)->dirname, dirname, len); + if (len && (*new)->dirname[len - 1] != '/') { + (*new)->dirname[len++] = '/'; + } + (*new)->dirname[len++] = '\0'; + (*new)->dirname[len] = '\0'; + +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + /* Create a buffer for the longest file name we will ever see + */ + (*new)->w.entry = apr_pcalloc(pool, sizeof(WIN32_FIND_DATAW)); + (*new)->name = apr_pcalloc(pool, APR_FILE_MAX * 3 + 1); + } +#endif +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI + { + /* Note that we won't open a directory that is greater than MAX_PATH, + * counting the additional '/' '*' wildcard suffix. If a * won't fit + * then neither will any other file name within the directory. + * The length not including the trailing '*' is stored as rootlen, to + * skip over all paths which are too long. + */ + if (len >= APR_PATH_MAX) { + (*new) = NULL; + return APR_ENAMETOOLONG; + } + (*new)->n.entry = apr_pcalloc(pool, sizeof(WIN32_FIND_DATAW)); + } +#endif + (*new)->rootlen = len - 1; + (*new)->pool = pool; + (*new)->dirhand = INVALID_HANDLE_VALUE; + apr_pool_cleanup_register((*new)->pool, (void *)(*new), dir_cleanup, + apr_pool_cleanup_null); + + rv = apr_dir_read(NULL, 0, *new); + if (rv != APR_SUCCESS) { + dir_cleanup(*new); + *new = NULL; + } + + return rv; +} + +APR_DECLARE(apr_status_t) apr_dir_close(apr_dir_t *dir) +{ + apr_pool_cleanup_kill(dir->pool, dir, dir_cleanup); + return dir_cleanup(dir); +} + +APR_DECLARE(apr_status_t) apr_dir_read(apr_finfo_t *finfo, apr_int32_t wanted, + apr_dir_t *thedir) +{ + apr_status_t rv; + char *fname; + /* The while loops below allow us to skip all invalid file names, so that + * we aren't reporting any files where their absolute paths are too long. + */ +#if APR_HAS_UNICODE_FS + apr_wchar_t wdirname[APR_PATH_MAX]; + apr_wchar_t *eos = NULL; + IF_WIN_OS_IS_UNICODE + { + /* This code path is always be invoked by apr_dir_open or + * apr_dir_rewind, so return without filling out the finfo. + */ + if (thedir->dirhand == INVALID_HANDLE_VALUE) + { + apr_status_t rv; + if ((rv = utf8_to_unicode_path(wdirname, sizeof(wdirname) + / sizeof(apr_wchar_t), + thedir->dirname))) { + return rv; + } + eos = wcschr(wdirname, '\0'); + eos[0] = '*'; + eos[1] = '\0'; + thedir->dirhand = FindFirstFileW(wdirname, thedir->w.entry); + eos[0] = '\0'; + if (thedir->dirhand == INVALID_HANDLE_VALUE) { + return apr_get_os_error(); + } + thedir->bof = 1; + return APR_SUCCESS; + } + else if (thedir->bof) { + /* Noop - we already called FindFirstFileW from + * either apr_dir_open or apr_dir_rewind ... use + * that first record. + */ + thedir->bof = 0; + } + else if (!FindNextFileW(thedir->dirhand, thedir->w.entry)) { + return apr_get_os_error(); + } + + while (thedir->rootlen && + thedir->rootlen + wcslen(thedir->w.entry->cFileName) >= APR_PATH_MAX) + { + if (!FindNextFileW(thedir->dirhand, thedir->w.entry)) { + return apr_get_os_error(); + } + } + if ((rv = unicode_to_utf8_path(thedir->name, APR_FILE_MAX * 3 + 1, + thedir->w.entry->cFileName))) + return rv; + fname = thedir->name; + } +#endif +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI + { + /* This code path is always be invoked by apr_dir_open or + * apr_dir_rewind, so return without filling out the finfo. + */ + if (thedir->dirhand == INVALID_HANDLE_VALUE) { + /* '/' terminated, so add the '*' and pop it when we finish */ + char *eop = strchr(thedir->dirname, '\0'); + eop[0] = '*'; + eop[1] = '\0'; + thedir->dirhand = FindFirstFileA(thedir->dirname, + thedir->n.entry); + eop[0] = '\0'; + if (thedir->dirhand == INVALID_HANDLE_VALUE) { + return apr_get_os_error(); + } + thedir->bof = 1; + return APR_SUCCESS; + } + else if (thedir->bof) { + /* Noop - we already called FindFirstFileW from + * either apr_dir_open or apr_dir_rewind ... use + * that first record. + */ + thedir->bof = 0; + } + else if (!FindNextFileA(thedir->dirhand, thedir->n.entry)) { + return apr_get_os_error(); + } + while (thedir->rootlen && + thedir->rootlen + strlen(thedir->n.entry->cFileName) >= MAX_PATH) + { + if (!FindNextFileA(thedir->dirhand, thedir->n.entry)) { + return apr_get_os_error(); + } + } + fname = thedir->n.entry->cFileName; + } +#endif + + fillin_fileinfo(finfo, (WIN32_FILE_ATTRIBUTE_DATA *) thedir->w.entry, + 0, 1, fname, wanted); + finfo->pool = thedir->pool; + + finfo->valid |= APR_FINFO_NAME; + finfo->name = fname; + + if (wanted &= ~finfo->valid) { + /* Go back and get more_info if we can't answer the whole inquiry + */ +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + /* Almost all our work is done. Tack on the wide file name + * to the end of the wdirname (already / delimited) + */ + if (!eos) + eos = wcschr(wdirname, '\0'); + wcscpy(eos, thedir->w.entry->cFileName); + rv = more_finfo(finfo, wdirname, wanted, MORE_OF_WFSPEC); + eos[0] = '\0'; + return rv; + } +#endif +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI + { +#if APR_HAS_UNICODE_FS + /* Don't waste stack space on a second buffer, the one we set + * aside for the wide directory name is twice what we need. + */ + char *fspec = (char*)wdirname; +#else + char fspec[APR_PATH_MAX]; +#endif + apr_size_t dirlen = strlen(thedir->dirname); + if (dirlen >= sizeof(fspec)) + dirlen = sizeof(fspec) - 1; + apr_cpystrn(fspec, thedir->dirname, sizeof(fspec)); + apr_cpystrn(fspec + dirlen, fname, sizeof(fspec) - dirlen); + return more_finfo(finfo, fspec, wanted, MORE_OF_FSPEC); + } +#endif + } + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_dir_rewind(apr_dir_t *dir) +{ + apr_status_t rv; + + /* this will mark the handle as invalid and we'll open it + * again if apr_dir_read() is subsequently called + */ + rv = dir_cleanup(dir); + + if (rv == APR_SUCCESS) + rv = apr_dir_read(NULL, 0, dir); + + return rv; +} + +APR_DECLARE(apr_status_t) apr_dir_make(const char *path, apr_fileperms_t perm, + apr_pool_t *pool) +{ +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + apr_wchar_t wpath[APR_PATH_MAX]; + apr_status_t rv; + if ((rv = utf8_to_unicode_path(wpath, + sizeof(wpath) / sizeof(apr_wchar_t), + path))) { + return rv; + } + if (!CreateDirectoryW(wpath, NULL)) { + return apr_get_os_error(); + } + } +#endif +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI + if (!CreateDirectory(path, NULL)) { + return apr_get_os_error(); + } +#endif + return APR_SUCCESS; +} + + +static apr_status_t dir_make_parent(char *path, + apr_fileperms_t perm, + apr_pool_t *pool) +{ + apr_status_t rv; + char *ch = strrchr(path, '\\'); + if (!ch) { + return APR_ENOENT; + } + + *ch = '\0'; + rv = apr_dir_make (path, perm, pool); /* Try to make straight off */ + + if (APR_STATUS_IS_ENOENT(rv)) { /* Missing an intermediate dir */ + rv = dir_make_parent(path, perm, pool); + + if (rv == APR_SUCCESS || APR_STATUS_IS_EEXIST(rv)) { + rv = apr_dir_make(path, perm, pool); /* And complete the path */ + } + } + + *ch = '\\'; /* Always replace the slash before returning */ + return rv; +} + +APR_DECLARE(apr_status_t) apr_dir_make_recursive(const char *path, + apr_fileperms_t perm, + apr_pool_t *pool) +{ + apr_status_t rv = 0; + + rv = apr_dir_make (path, perm, pool); /* Try to make PATH right out */ + + if (APR_STATUS_IS_ENOENT(rv)) { /* Missing an intermediate dir */ + char *dir; + + rv = apr_filepath_merge(&dir, "", path, APR_FILEPATH_NATIVE, pool); + + if (rv != APR_SUCCESS) + return rv; + + rv = dir_make_parent(dir, perm, pool); /* Make intermediate dirs */ + + if (rv == APR_SUCCESS || APR_STATUS_IS_EEXIST(rv)) { + rv = apr_dir_make (dir, perm, pool); /* And complete the path */ + + if (APR_STATUS_IS_EEXIST(rv)) { + rv = APR_SUCCESS; /* Timing issue; see comment below */ + } + } + } + else if (APR_STATUS_IS_EEXIST(rv)) { + /* + * It's OK if PATH exists. Timing issues can lead to the + * second apr_dir_make being called on existing dir, therefore + * this check has to come last. + */ + rv = APR_SUCCESS; + } + + return rv; +} + + +APR_DECLARE(apr_status_t) apr_dir_remove(const char *path, apr_pool_t *pool) +{ +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + apr_wchar_t wpath[APR_PATH_MAX]; + apr_status_t rv; + if ((rv = utf8_to_unicode_path(wpath, + sizeof(wpath) / sizeof(apr_wchar_t), + path))) { + return rv; + } + if (!RemoveDirectoryW(wpath)) { + return apr_get_os_error(); + } + } +#endif +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI + if (!RemoveDirectory(path)) { + return apr_get_os_error(); + } +#endif + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_dir_get(apr_os_dir_t **thedir, + apr_dir_t *dir) +{ + if (dir == NULL) { + return APR_ENODIR; + } + *thedir = dir->dirhand; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_dir_put(apr_dir_t **dir, + apr_os_dir_t *thedir, + apr_pool_t *pool) +{ + return APR_ENOTIMPL; +} diff --git a/file_io/win32/filedup.c b/file_io/win32/filedup.c new file mode 100644 index 0000000..6627864 --- /dev/null +++ b/file_io/win32/filedup.c @@ -0,0 +1,228 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_file_io.h" +#include "apr_file_io.h" +#include "apr_general.h" +#include "apr_strings.h" +#include +#include "apr_arch_inherit.h" +#include /* for [_open/_get]_osfhandle */ + + +APR_DECLARE(apr_status_t) apr_file_dup(apr_file_t **new_file, + apr_file_t *old_file, apr_pool_t *p) +{ +#ifdef _WIN32_WCE + return APR_ENOTIMPL; +#else + HANDLE hproc = GetCurrentProcess(); + HANDLE newhand = NULL; + + if (!DuplicateHandle(hproc, old_file->filehand, + hproc, &newhand, 0, FALSE, + DUPLICATE_SAME_ACCESS)) { + return apr_get_os_error(); + } + + (*new_file) = (apr_file_t *) apr_pcalloc(p, sizeof(apr_file_t)); + (*new_file)->filehand = newhand; + (*new_file)->flags = old_file->flags & ~(APR_STD_FLAGS | APR_INHERIT); + (*new_file)->pool = p; + (*new_file)->fname = apr_pstrdup(p, old_file->fname); + (*new_file)->append = old_file->append; + (*new_file)->buffered = FALSE; + (*new_file)->ungetchar = old_file->ungetchar; + +#if APR_HAS_THREADS + if (old_file->mutex) { + apr_thread_mutex_create(&((*new_file)->mutex), + APR_THREAD_MUTEX_DEFAULT, p); + } +#endif + + apr_pool_cleanup_register((*new_file)->pool, (void *)(*new_file), file_cleanup, + apr_pool_cleanup_null); + +#if APR_FILES_AS_SOCKETS + /* Create a pollset with room for one descriptor. */ + /* ### check return codes */ + (void) apr_pollset_create(&(*new_file)->pollset, 1, p, 0); +#endif + return APR_SUCCESS; +#endif /* !defined(_WIN32_WCE) */ +} + +APR_DECLARE(apr_status_t) apr_file_dup2(apr_file_t *new_file, + apr_file_t *old_file, apr_pool_t *p) +{ +#ifdef _WIN32_WCE + return APR_ENOTIMPL; +#else + HANDLE hproc = GetCurrentProcess(); + HANDLE newhand = NULL; + apr_int32_t newflags; + int fd; + + if (new_file->flags & APR_STD_FLAGS) + { + if ((new_file->flags & APR_STD_FLAGS) == APR_STDERR_FLAG) + { + /* Flush stderr and unset its buffer, then commit the fd-based buffer. + * This is typically a noop for Win2K/XP since services with NULL std + * handles [but valid FILE *'s, oddly enough], but is required + * for NT 4.0 and to use this code outside of services. + */ + fflush(stderr); + setvbuf(stderr, NULL, _IONBF, 0); + if (!_isatty(2)) { + _commit(2 /* stderr */); + } + + /* Clone a handle can _close() without harming the source handle, + * open an MSVCRT-based pseudo-fd for the file handle, then dup2 + * and close our temporary pseudo-fd once it's been duplicated. + * This will incidently keep the FILE-based stderr in sync. + * Note the apparently redundant _O_BINARY coersions are required. + * Note the _dup2 will close the previous std Win32 handle. + */ + if (!DuplicateHandle(hproc, old_file->filehand, hproc, &newhand, + 0, FALSE, DUPLICATE_SAME_ACCESS)) { + return apr_get_os_error(); + } + fd = _open_osfhandle((INT_PTR)newhand, _O_WRONLY | _O_BINARY); + _dup2(fd, 2); + _close(fd); + _setmode(2, _O_BINARY); + + /* hPipeWrite was _close()'ed above, and _dup2()'ed + * to fd 2 creating a new, inherited Win32 handle. + * Recover that real handle from fd 2. Note that + * SetStdHandle(STD_ERROR_HANDLE, _get_osfhandle(2)) + * is implicit in the dup2() call above + */ + newhand = (HANDLE)_get_osfhandle(2); + } + else if ((new_file->flags & APR_STD_FLAGS) == APR_STDOUT_FLAG) { + /* For the process flow see the stderr case above */ + fflush(stdout); + setvbuf(stdout, NULL, _IONBF, 0); + if (!_isatty(1)) { + _commit(1 /* stdout */); + } + + if (!DuplicateHandle(hproc, old_file->filehand, hproc, &newhand, + 0, FALSE, DUPLICATE_SAME_ACCESS)) { + return apr_get_os_error(); + } + fd = _open_osfhandle((INT_PTR)newhand, _O_WRONLY | _O_BINARY); + _dup2(fd, 1); + _close(fd); + _setmode(1, _O_BINARY); + newhand = (HANDLE)_get_osfhandle(1); + } + else if ((new_file->flags & APR_STD_FLAGS) == APR_STDIN_FLAG) { + /* For the process flow see the stderr case above */ + fflush(stdin); + setvbuf(stdin, NULL, _IONBF, 0); + + if (!DuplicateHandle(hproc, old_file->filehand, hproc, &newhand, + 0, FALSE, DUPLICATE_SAME_ACCESS)) { + return apr_get_os_error(); + } + fd = _open_osfhandle((INT_PTR)newhand, _O_RDONLY | _O_BINARY); + _dup2(fd, 0); + _close(fd); + _setmode(0, _O_BINARY); + newhand = (HANDLE)_get_osfhandle(0); + } + newflags = (new_file->flags & APR_STD_FLAGS) + | (old_file->flags & ~APR_STD_FLAGS) | APR_INHERIT; + + /* No need to close the old file, _dup2() above did that for us */ + } + else { + if (!DuplicateHandle(hproc, old_file->filehand, + hproc, &newhand, 0, + FALSE, DUPLICATE_SAME_ACCESS)) { + return apr_get_os_error(); + } + newflags = old_file->flags & ~(APR_STD_FLAGS | APR_INHERIT); + + if (new_file->filehand + && (new_file->filehand != INVALID_HANDLE_VALUE)) { + CloseHandle(new_file->filehand); + } + } + + new_file->flags = newflags; + new_file->filehand = newhand; + new_file->fname = apr_pstrdup(new_file->pool, old_file->fname); + new_file->append = old_file->append; + new_file->buffered = FALSE; + new_file->ungetchar = old_file->ungetchar; + +#if APR_HAS_THREADS + if (old_file->mutex) { + apr_thread_mutex_create(&(new_file->mutex), + APR_THREAD_MUTEX_DEFAULT, p); + } +#endif + + return APR_SUCCESS; +#endif /* !defined(_WIN32_WCE) */ +} + +APR_DECLARE(apr_status_t) apr_file_setaside(apr_file_t **new_file, + apr_file_t *old_file, + apr_pool_t *p) +{ + *new_file = (apr_file_t *)apr_pmemdup(p, old_file, sizeof(apr_file_t)); + (*new_file)->pool = p; + if (old_file->buffered) { + (*new_file)->buffer = apr_palloc(p, old_file->bufsize); + (*new_file)->bufsize = old_file->bufsize; + if (old_file->direction == 1) { + memcpy((*new_file)->buffer, old_file->buffer, old_file->bufpos); + } + else { + memcpy((*new_file)->buffer, old_file->buffer, old_file->dataRead); + } + } + if (old_file->mutex) { + apr_thread_mutex_create(&((*new_file)->mutex), + APR_THREAD_MUTEX_DEFAULT, p); + apr_thread_mutex_destroy(old_file->mutex); + } + if (old_file->fname) { + (*new_file)->fname = apr_pstrdup(p, old_file->fname); + } + if (!(old_file->flags & APR_FOPEN_NOCLEANUP)) { + apr_pool_cleanup_kill(old_file->pool, (void *)old_file, + file_cleanup); + apr_pool_cleanup_register(p, (void *)(*new_file), + file_cleanup, + file_cleanup); + } + + old_file->filehand = INVALID_HANDLE_VALUE; +#if APR_FILES_AS_SOCKETS + /* Create a pollset with room for one descriptor. */ + /* ### check return codes */ + (void) apr_pollset_create(&(*new_file)->pollset, 1, p, 0); +#endif + return APR_SUCCESS; +} diff --git a/file_io/win32/filepath.c b/file_io/win32/filepath.c new file mode 100644 index 0000000..5dbe5ae --- /dev/null +++ b/file_io/win32/filepath.c @@ -0,0 +1,1005 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_private.h" +#include "apr_arch_file_io.h" +#include "apr_strings.h" +#include "apr_lib.h" +#include +#include + +#ifdef NETWARE +#include +#include +#endif + + /* WinNT accepts several odd forms of a 'root' path. Under Unicode + * calls (ApiFunctionW) the //?/C:/foo or //?/UNC/mach/share/foo forms + * are accepted. Ansi and Unicode functions both accept the //./C:/foo + * form under WinNT/2K. Since these forms are handled in the utf-8 to + * unicode translation phase, we don't want the user confused by them, so + * we will accept them but always return the canonical C:/ or //mach/share/ + * + * OS2 appears immune from the nonsense :) + */ + +APR_DECLARE(apr_status_t) apr_filepath_root(const char **rootpath, + const char **inpath, + apr_int32_t flags, + apr_pool_t *p) +{ + const char *testpath = *inpath; + char *newpath; +#ifdef NETWARE + char seperator[2] = { 0, 0}; + char server[APR_PATH_MAX+1]; + char volume[APR_PATH_MAX+1]; + char file[APR_PATH_MAX+1]; + char *volsep = NULL; + int elements; + + if (inpath && *inpath) + volsep = strchr (*inpath, ':'); + else + return APR_EBADPATH; + + if (strlen(*inpath) > APR_PATH_MAX) { + return APR_EBADPATH; + } + + seperator[0] = (flags & APR_FILEPATH_NATIVE) ? '\\' : '/'; + + /* Allocate and initialize each of the segment buffers + */ + server[0] = volume[0] = file[0] = '\0'; + + /* If we don't have a volume separator then don't bother deconstructing + the path since we won't use the deconstructed information anyway. + */ + if (volsep) { + /* Split the inpath into its separate parts. */ + deconstruct(testpath, server, volume, NULL, file, NULL, &elements, PATH_UNDEF); + + /* If we got a volume part then continue splitting out the root. + Otherwise we either have an incomplete or relative path + */ + if (volume && strlen(volume) > 0) { + newpath = apr_pcalloc(p, strlen(server)+strlen(volume)+5); + construct(newpath, server, volume, NULL, NULL, NULL, PATH_NETWARE); + + /* NetWare doesn't add the root slash so we need to add it manually. + */ + strcat(newpath, seperator); + *rootpath = newpath; + + /* Skip the inpath pointer down to the first non-root character + */ + newpath = volsep; + do { + ++newpath; + } while (*newpath && ((*newpath == '/') || (*newpath == '\\'))); + *inpath = newpath; + + /* Need to handle APR_FILEPATH_TRUENAME checking here. */ + + return APR_SUCCESS; + } + else + return APR_EBADPATH; + } + else if ((**inpath == '/') || (**inpath == '\\')) { + /* if we have a root path without a volume then just split + in same manner as unix although this path will be + incomplete. + */ + *rootpath = apr_pstrdup(p, seperator); + do { + ++(*inpath); + } while ((**inpath == '/') || (**inpath == '\\')); + } + else + return APR_ERELATIVE; + + return APR_EINCOMPLETE; + +#else /* ndef(NETWARE) */ + + char seperator[2]; + const char *delim1; + const char *delim2; + + seperator[0] = (flags & APR_FILEPATH_NATIVE) ? '\\' : '/'; + seperator[1] = 0; + + if (testpath[0] == '/' || testpath[0] == '\\') { + if (testpath[1] == '/' || testpath[1] == '\\') { + +#ifdef WIN32 /* //server/share isn't the only // delimited syntax */ + if ((testpath[2] == '?' || testpath[2] == '.') + && (testpath[3] == '/' || testpath[3] == '\\')) { + if (IS_FNCHAR(testpath[4]) && testpath[5] == ':') + { + apr_status_t rv; + testpath += 4; + /* given '//?/C: or //./C: let us try this + * all over again from the drive designator + */ + rv = apr_filepath_root(rootpath, &testpath, flags, p); + if (!rv || rv == APR_EINCOMPLETE) + *inpath = testpath; + return rv; + } + else if (strncasecmp(testpath + 4, "UNC", 3) == 0 + && (testpath[7] == '/' || testpath[7] == '\\') + && (testpath[2] == '?')) { + /* given '//?/UNC/machine/share, a little magic + * at the end makes this all work out by using + * 'C/machine' as the starting point and replacing + * the UNC delimiters with \'s, including the 'C' + */ + testpath += 6; + } + else + /* This must not be a path to a file, but rather + * a volume or device. Die for now. + */ + return APR_EBADPATH; + } +#endif /* WIN32 (non - //server/share syntax) */ + + /* Evaluate path of '//[machine/[share[/]]]' */ + delim1 = testpath + 2; + do { + /* Protect against //X/ where X is illegal */ + if (*delim1 && !IS_FNCHAR(*(delim1++))) + return APR_EBADPATH; + } while (*delim1 && *delim1 != '/' && *delim1 != '\\'); + + if (*delim1) { + apr_status_t rv; + delim2 = delim1 + 1; + while (*delim2 && *delim2 != '/' && *delim2 != '\\') { + /* Protect against //machine/X/ where X is illegal */ + if (!IS_FNCHAR(*(delim2++))) + return APR_EBADPATH; + } + + /* Copy the '//machine/[share[/]]' path, always providing + * an extra byte for the trailing slash. + */ + newpath = apr_pstrmemdup(p, testpath, delim2 - testpath + 1); + + if (delim2 == delim1 + 1) { + /* We found simply \\machine\, so give up already + */ + *rootpath = newpath; + *inpath = delim2; + return APR_EINCOMPLETE; + } + + if (flags & APR_FILEPATH_TRUENAME) { + /* Validate the \\Machine\Share\ designation, + * Win32 will argue about slashed in UNC paths, + * so use backslashes till we finish testing, + * and add the trailing backslash [required]. + * apr_pstrmemdup above guarentees us the new + * trailing null character. + */ + newpath[0] = '\\'; + newpath[1] = '\\'; + newpath[delim1 - testpath] = '\\'; + newpath[delim2 - testpath] = '\\'; + + rv = filepath_root_test(newpath, p); + if (rv) + return rv; + rv = filepath_root_case(&newpath, newpath, p); + if (rv) + return rv; + newpath[0] = seperator[0]; + newpath[1] = seperator[0]; + newpath[delim1 - testpath] = seperator[0]; + newpath[delim2 - testpath] = (*delim2 ? seperator[0] : '\0'); + } + else { + /* Give back the caller's own choice of delimiters + */ + newpath[0] = testpath[0]; + newpath[1] = testpath[1]; + newpath[delim1 - testpath] = *delim1; + newpath[delim2 - testpath] = *delim2; + } + + /* If this root included the trailing / or \ designation + * then lop off multiple trailing slashes and give back + * appropriate delimiters. + */ + if (*delim2) { + *inpath = delim2 + 1; + while (**inpath == '/' || **inpath == '\\') + ++*inpath; + } + else { + *inpath = delim2; + } + + *rootpath = newpath; + return APR_SUCCESS; + } + + /* Have path of '\\[machine]', if the machine is given, + * append same trailing slash as the leading slash + */ + delim1 = strchr(testpath, '\0'); + if (delim1 > testpath + 2) { + newpath = apr_pstrndup(p, testpath, delim1 - testpath + 1); + if (flags & APR_FILEPATH_TRUENAME) + newpath[delim1 - testpath] = seperator[0]; + else + newpath[delim1 - testpath] = newpath[0]; + newpath[delim1 - testpath + 1] = '\0'; + } + else { + newpath = apr_pstrndup(p, testpath, delim1 - testpath); + } + if (flags & APR_FILEPATH_TRUENAME) { + newpath[0] = seperator[0]; + newpath[1] = seperator[0]; + } + *rootpath = newpath; + *inpath = delim1; + return APR_EINCOMPLETE; + } + + /* Left with a path of '/', what drive are we asking about? + */ + *inpath = testpath + 1; + newpath = apr_palloc(p, 2); + if (flags & APR_FILEPATH_TRUENAME) + newpath[0] = seperator[0]; + else + newpath[0] = testpath[0]; + newpath[1] = '\0'; + *rootpath = newpath; + return APR_EINCOMPLETE; + } + + /* Evaluate path of 'd:[/]' */ + if (IS_FNCHAR(*testpath) && testpath[1] == ':') + { + apr_status_t rv; + /* Validate that D:\ drive exists, test must be rooted + * Note that posix/win32 insists a drive letter is upper case, + * so who are we to argue with a 'feature'. + * It is a safe fold, since only A-Z is legal, and has no + * side effects of legal mis-mapped non-us-ascii codes. + */ + newpath = apr_palloc(p, 4); + newpath[0] = testpath[0]; + newpath[1] = testpath[1]; + newpath[2] = seperator[0]; + newpath[3] = '\0'; + if (flags & APR_FILEPATH_TRUENAME) { + newpath[0] = apr_toupper(newpath[0]); + rv = filepath_root_test(newpath, p); + if (rv) + return rv; + } + /* Just give back the root the user handed to us. + */ + if (testpath[2] != '/' && testpath[2] != '\\') { + newpath[2] = '\0'; + *rootpath = newpath; + *inpath = testpath + 2; + return APR_EINCOMPLETE; + } + + /* strip off remaining slashes that designate the root, + * give the caller back their original choice of slash + * unless this is TRUENAME'ed + */ + *inpath = testpath + 3; + while (**inpath == '/' || **inpath == '\\') + ++*inpath; + if (!(flags & APR_FILEPATH_TRUENAME)) + newpath[2] = testpath[2]; + *rootpath = newpath; + return APR_SUCCESS; + } + + /* Nothing interesting */ + return APR_ERELATIVE; + +#endif /* ndef(NETWARE) */ +} + +#if !defined(NETWARE) +static int same_drive(const char *path1, const char *path2) +{ + char drive1 = path1[0]; + char drive2 = path2[0]; + + if (!drive1 || !drive2 || path1[1] != ':' || path2[1] != ':') + return FALSE; + + if (drive1 == drive2) + return TRUE; + + if (drive1 >= 'a' && drive1 <= 'z') + drive1 += 'A' - 'a'; + + if (drive2 >= 'a' && drive2 <= 'z') + drive2 += 'A' - 'a'; + + return (drive1 == drive2); +} +#endif + +APR_DECLARE(apr_status_t) apr_filepath_merge(char **newpath, + const char *basepath, + const char *addpath, + apr_int32_t flags, + apr_pool_t *p) +{ + char path[APR_PATH_MAX]; /* isn't null term */ + const char *baseroot = NULL; + const char *addroot; + apr_size_t rootlen; /* the length of the root portion of path, d:/ is 3 */ + apr_size_t baselen; /* the length of basepath (excluding baseroot) */ + apr_size_t keptlen; /* the length of the retained basepath (incl root) */ + apr_size_t pathlen; /* the length of the result path */ + apr_size_t segend; /* the end of the current segment */ + apr_size_t seglen; /* the length of the segment (excl trailing chars) */ + apr_status_t basetype = 0; /* from parsing the basepath's baseroot */ + apr_status_t addtype; /* from parsing the addpath's addroot */ + apr_status_t rv; +#ifndef NETWARE + int fixunc = 0; /* flag to complete an incomplete UNC basepath */ +#endif + + /* Treat null as an empty path, otherwise split addroot from the addpath + */ + if (!addpath) { + addpath = addroot = ""; + addtype = APR_ERELATIVE; + } + else { + /* This call _should_ test the path + */ + addtype = apr_filepath_root(&addroot, &addpath, + APR_FILEPATH_TRUENAME + | (flags & APR_FILEPATH_NATIVE), + p); + if (addtype == APR_SUCCESS) { + addtype = APR_EABSOLUTE; + } + else if (addtype == APR_ERELATIVE) { + addroot = ""; + } + else if (addtype != APR_EINCOMPLETE) { + /* apr_filepath_root was incomprehensible so fail already + */ + return addtype; + } + } + + /* If addpath is (even partially) rooted, then basepath is + * unused. Ths violates any APR_FILEPATH_SECUREROOTTEST + * and APR_FILEPATH_NOTABSOLUTE flags specified. + */ + if (addtype == APR_EABSOLUTE || addtype == APR_EINCOMPLETE) + { + if (flags & APR_FILEPATH_SECUREROOTTEST) + return APR_EABOVEROOT; + if (flags & APR_FILEPATH_NOTABSOLUTE) + return addtype; + } + + /* Optimized tests before we query the current working path + */ + if (!basepath) { + + /* If APR_FILEPATH_NOTABOVEROOT wasn't specified, + * we won't test the root again, it's ignored. + * Waste no CPU retrieving the working path. + */ + if (addtype == APR_EABSOLUTE && !(flags & APR_FILEPATH_NOTABOVEROOT)) { + basepath = baseroot = ""; + basetype = APR_ERELATIVE; + } + + /* If APR_FILEPATH_NOTABSOLUTE is specified, the caller + * requires an absolutely relative result, So do not retrieve + * the working path. + */ + if (addtype == APR_ERELATIVE && (flags & APR_FILEPATH_NOTABSOLUTE)) { + basepath = baseroot = ""; + basetype = APR_ERELATIVE; + } + } + + if (!basepath) + { + /* Start with the current working path. This is bass akwards, + * but required since the compiler (at least vc) doesn't like + * passing the address of a char const* for a char** arg. + * We must grab the current path of the designated drive + * if addroot is given in drive-relative form (e.g. d:foo) + */ + char *getpath; +#ifndef NETWARE + if (addtype == APR_EINCOMPLETE && addroot[1] == ':') + rv = filepath_drive_get(&getpath, addroot[0], flags, p); + else +#endif + rv = apr_filepath_get(&getpath, flags, p); + if (rv != APR_SUCCESS) + return rv; + basepath = getpath; + } + + if (!baseroot) { + /* This call should _not_ test the path + */ + basetype = apr_filepath_root(&baseroot, &basepath, + (flags & APR_FILEPATH_NATIVE), p); + if (basetype == APR_SUCCESS) { + basetype = APR_EABSOLUTE; + } + else if (basetype == APR_ERELATIVE) { + baseroot = ""; + } + else if (basetype != APR_EINCOMPLETE) { + /* apr_filepath_root was incomprehensible so fail already + */ + return basetype; + } + } + baselen = strlen(basepath); + + /* If APR_FILEPATH_NOTABSOLUTE is specified, the caller + * requires an absolutely relative result. If the given + * basepath is not relative then fail. + */ + if ((flags & APR_FILEPATH_NOTABSOLUTE) && basetype != APR_ERELATIVE) + return basetype; + + /* The Win32 nightmare on unc street... start combining for + * many possible root combinations. + */ + if (addtype == APR_EABSOLUTE) + { + /* Ignore the given root path, and start with the addroot + */ + if ((flags & APR_FILEPATH_NOTABOVEROOT) + && strncmp(baseroot, addroot, strlen(baseroot))) + return APR_EABOVEROOT; + keptlen = 0; + rootlen = pathlen = strlen(addroot); + memcpy(path, addroot, pathlen); + } + else if (addtype == APR_EINCOMPLETE) + { + /* There are several types of incomplete paths, + * incomplete UNC paths (//foo/ or //), + * drives without rooted paths (d: as in d:foo), + * and simple roots (/ as in /foo). + * Deal with these in significantly different manners... + */ +#ifndef NETWARE + if ((addroot[0] == '/' || addroot[0] == '\\') && + (addroot[1] == '/' || addroot[1] == '\\')) + { + /* Ignore the given root path if the incomplete addpath is UNC, + * (note that the final result will be incomplete). + */ + if (flags & APR_FILEPATH_NOTRELATIVE) + return addtype; + if ((flags & APR_FILEPATH_NOTABOVEROOT) + && strncmp(baseroot, addroot, strlen(baseroot))) + return APR_EABOVEROOT; + fixunc = 1; + keptlen = 0; + rootlen = pathlen = strlen(addroot); + memcpy(path, addroot, pathlen); + } + else +#endif + if ((addroot[0] == '/' || addroot[0] == '\\') && !addroot[1]) + { + /* Bring together the drive or UNC root from the baseroot + * if the addpath is a simple root and basepath is rooted, + * otherwise disregard the basepath entirely. + */ + if (basetype != APR_EABSOLUTE && (flags & APR_FILEPATH_NOTRELATIVE)) + return basetype; + if (basetype != APR_ERELATIVE) { +#ifndef NETWARE + if (basetype == APR_INCOMPLETE + && (baseroot[0] == '/' || baseroot[0] == '\\') + && (baseroot[1] == '/' || baseroot[1] == '\\')) + fixunc = 1; +#endif + keptlen = rootlen = pathlen = strlen(baseroot); + memcpy(path, baseroot, pathlen); + } + else { + if (flags & APR_FILEPATH_NOTABOVEROOT) + return APR_EABOVEROOT; + keptlen = 0; + rootlen = pathlen = strlen(addroot); + memcpy(path, addroot, pathlen); + } + } +#ifdef NETWARE + else if (filepath_has_drive(addroot, DRIVE_ONLY, p)) + { + /* If the addroot is a drive (without a volume root) + * use the basepath _if_ it matches this drive letter! + * Otherwise we must discard the basepath. + */ + if (!filepath_compare_drive(addroot, baseroot, p) && + filepath_has_drive(baseroot, 0, p)) { +#else + else if (addroot[0] && addroot[1] == ':' && !addroot[2]) + { + /* If the addroot is a drive (without a volume root) + * use the basepath _if_ it matches this drive letter! + * Otherwise we must discard the basepath. + */ + if (same_drive(addroot, baseroot)) { +#endif + /* Base the result path on the basepath + */ + if (basetype != APR_EABSOLUTE && (flags & APR_FILEPATH_NOTRELATIVE)) + return basetype; + rootlen = strlen(baseroot); + keptlen = pathlen = rootlen + baselen; + if (keptlen >= sizeof(path)) + return APR_ENAMETOOLONG; + memcpy(path, baseroot, rootlen); + memcpy(path + rootlen, basepath, baselen); + } + else { + if (flags & APR_FILEPATH_NOTRELATIVE) + return addtype; + if (flags & APR_FILEPATH_NOTABOVEROOT) + return APR_EABOVEROOT; + keptlen = 0; + rootlen = pathlen = strlen(addroot); + memcpy(path, addroot, pathlen); + } + } + else { + /* Now this is unexpected, we aren't aware of any other + * incomplete path forms! Fail now. + */ + return APR_EBADPATH; + } + } + else { /* addtype == APR_ERELATIVE */ + /* If both paths are relative, fail early + */ + if (basetype != APR_EABSOLUTE && (flags & APR_FILEPATH_NOTRELATIVE)) + return basetype; + +#ifndef NETWARE + /* An incomplete UNC path must be completed + */ + if (basetype == APR_INCOMPLETE + && (baseroot[0] == '/' || baseroot[0] == '\\') + && (baseroot[1] == '/' || baseroot[1] == '\\')) + fixunc = 1; +#endif + + /* Base the result path on the basepath + */ + rootlen = strlen(baseroot); + keptlen = pathlen = rootlen + baselen; + if (keptlen >= sizeof(path)) + return APR_ENAMETOOLONG; + memcpy(path, baseroot, rootlen); + memcpy(path + rootlen, basepath, baselen); + } + + /* '/' terminate the given root path unless it's already terminated + * or is an incomplete drive root. Correct the trailing slash unless + * we have an incomplete UNC path still to fix. + */ + if (pathlen && path[pathlen - 1] != ':') { + if (path[pathlen - 1] != '/' && path[pathlen - 1] != '\\') { + if (pathlen + 1 >= sizeof(path)) + return APR_ENAMETOOLONG; + + path[pathlen++] = ((flags & APR_FILEPATH_NATIVE) ? '\\' : '/'); + } + /* XXX: wrong, but gotta figure out what I intended; + * else if (!fixunc) + * path[pathlen++] = ((flags & APR_FILEPATH_NATIVE) ? '\\' : '/'); + */ + } + + while (*addpath) + { + /* Parse each segment, find the closing '/' + */ + seglen = 0; + while (addpath[seglen] && addpath[seglen] != '/' + && addpath[seglen] != '\\') + ++seglen; + + /* Truncate all trailing spaces and all but the first two dots */ + segend = seglen; + while (seglen && (addpath[seglen - 1] == ' ' + || addpath[seglen - 1] == '.')) { + if (seglen > 2 || addpath[seglen - 1] != '.' || addpath[0] != '.') + --seglen; + else + break; + } + + if (seglen == 0 || (seglen == 1 && addpath[0] == '.')) + { + /* NOTE: win32 _hates_ '/ /' and '/. /' (yes, with spaces in there) + * so eliminate all preconceptions that it is valid. + */ + if (seglen < segend) + return APR_EBADPATH; + +#ifndef NETWARE + /* This isn't legal unless the unc path is completed + */ + if (fixunc) + return APR_EBADPATH; +#endif + + /* Otherwise, this is a noop segment (/ or ./) so ignore it + */ + } + else if (seglen == 2 && addpath[0] == '.' && addpath[1] == '.') + { + /* NOTE: win32 _hates_ '/.. /' (yes, with a space in there) + * and '/..../', some functions treat it as ".", and some + * fail! Eliminate all preconceptions that they are valid. + */ + if (seglen < segend && (seglen != 3 || addpath[2] != '.')) + return APR_EBADPATH; + +#ifndef NETWARE + /* This isn't legal unless the unc path is completed + */ + if (fixunc) + return APR_EBADPATH; +#endif + + /* backpath (../) when an absolute path is given */ + if (rootlen && (pathlen <= rootlen)) + { + /* Attempt to move above root. Always die if the + * APR_FILEPATH_SECUREROOTTEST flag is specified. + */ + if (flags & APR_FILEPATH_SECUREROOTTEST) + return APR_EABOVEROOT; + + /* Otherwise this is simply a noop, above root is root. + */ + } + else if (pathlen == 0 + || (pathlen >= 3 + && (pathlen == 3 + || path[pathlen - 4] == ':' + || path[pathlen - 4] == '/' + || path[pathlen - 4] == '\\') + && path[pathlen - 3] == '.' + && path[pathlen - 2] == '.' + && (path[pathlen - 1] == '/' + || path[pathlen - 1] == '\\'))) + { + /* Verified path is empty, exactly "..[/\]", or ends + * in "[:/\]..[/\]" - these patterns we will not back + * over since they aren't 'prior segements'. + * + * If APR_FILEPATH_SECUREROOTTEST.was given, die now. + */ + if (flags & APR_FILEPATH_SECUREROOTTEST) + return APR_EABOVEROOT; + + /* Otherwise append another backpath. + */ + if (pathlen + 3 >= sizeof(path)) + return APR_ENAMETOOLONG; + path[pathlen++] = '.'; + path[pathlen++] = '.'; + if (addpath[segend]) { + path[pathlen++] = ((flags & APR_FILEPATH_NATIVE) + ? '\\' : ((flags & APR_FILEPATH_TRUENAME) + ? '/' : addpath[segend])); + } + /* The 'root' part of this path now includes the ../ path, + * because that backpath will not be parsed by the truename + * code below. + */ + keptlen = pathlen; + } + else + { + /* otherwise crop the prior segment + */ + do { + --pathlen; + } while (pathlen && path[pathlen - 1] != '/' + && path[pathlen - 1] != '\\'); + + /* Now test if we are above where we started and back up + * the keptlen offset to reflect the added/altered path. + */ + if (pathlen < keptlen) + { + if (flags & APR_FILEPATH_SECUREROOTTEST) + return APR_EABOVEROOT; + keptlen = pathlen; + } + } + } + else /* not empty or dots */ + { +#ifndef NETWARE + if (fixunc) { + const char *testpath = path; + const char *testroot; + apr_status_t testtype; + apr_size_t i = (addpath[segend] != '\0'); + + /* This isn't legal unless the unc path is complete! + */ + if (seglen < segend) + return APR_EBADPATH; + if (pathlen + seglen + 1 >= sizeof(path)) + return APR_ENAMETOOLONG; + memcpy(path + pathlen, addpath, seglen + i); + + /* Always add the trailing slash to a UNC segment + */ + path[pathlen + seglen] = ((flags & APR_FILEPATH_NATIVE) + ? '\\' : '/'); + pathlen += seglen + 1; + + /* Recanonicalize the UNC root with the new UNC segment, + * and if we succeed, reset this test and the rootlen, + * and replace our path with the canonical UNC root path + */ + path[pathlen] = '\0'; + /* This call _should_ test the path + */ + testtype = apr_filepath_root(&testroot, &testpath, + APR_FILEPATH_TRUENAME + | (flags & APR_FILEPATH_NATIVE), + p); + if (testtype == APR_SUCCESS) { + rootlen = pathlen = (testpath - path); + memcpy(path, testroot, pathlen); + fixunc = 0; + } + else if (testtype != APR_EINCOMPLETE) { + /* apr_filepath_root was very unexpected so fail already + */ + return testtype; + } + } + else +#endif + { + /* An actual segment, append it to the destination path + */ + apr_size_t i = (addpath[segend] != '\0'); + if (pathlen + seglen + i >= sizeof(path)) + return APR_ENAMETOOLONG; + memcpy(path + pathlen, addpath, seglen + i); + if (i) + path[pathlen + seglen] = ((flags & APR_FILEPATH_NATIVE) + ? '\\' : '/'); + pathlen += seglen + i; + } + } + + /* Skip over trailing slash to the next segment + */ + if (addpath[segend]) + ++segend; + + addpath += segend; + } + + /* keptlen will be the baselen unless the addpath contained + * backpath elements. If so, and APR_FILEPATH_NOTABOVEROOT + * is specified (APR_FILEPATH_SECUREROOTTEST was caught above), + * compare the string beyond the root to assure the result path + * is still within given basepath. Note that the root path + * segment is thoroughly tested prior to path parsing. + */ + if ((flags & APR_FILEPATH_NOTABOVEROOT) && baselen) { + if (memcmp(basepath, path + rootlen, baselen) != 0) + return APR_EABOVEROOT; + + /* Ahem... if we have a basepath without a trailing slash, + * we better be sure that /foo wasn't replaced with /foobar! + */ + if (basepath[baselen - 1] != '/' && basepath[baselen - 1] != '\\' + && path[rootlen + baselen] && path[rootlen + baselen] != '/' + && path[rootlen + baselen] != '\\') + return APR_EABOVEROOT; + } + + if (addpath && (flags & APR_FILEPATH_TRUENAME)) { + /* We can always skip the root, it's already true-named. */ + if (rootlen > keptlen) + keptlen = rootlen; + if ((path[keptlen] == '/') || (path[keptlen] == '\\')) { + /* By rights, keptlen may grown longer than pathlen. + * we wont' use it again (in that case) so we don't care. + */ + ++keptlen; + } + /* Go through all the new segments */ + while (keptlen < pathlen) { + apr_finfo_t finfo; + char saveslash = 0; + seglen = 0; + /* find any slash and set it aside for a minute. */ + for (seglen = 0; keptlen + seglen < pathlen; ++seglen) { + if ((path[keptlen + seglen] == '/') || + (path[keptlen + seglen] == '\\')) { + saveslash = path[keptlen + seglen]; + break; + } + } + /* Null term for stat! */ + path[keptlen + seglen] = '\0'; + if ((rv = apr_stat(&finfo, path, + APR_FINFO_LINK | APR_FINFO_TYPE | APR_FINFO_NAME, p)) + == APR_SUCCESS) { + apr_size_t namelen = strlen(finfo.name); + +#if defined(OS2) /* only has case folding, never aliases that change the length */ + + if (memcmp(finfo.name, path + keptlen, seglen) != 0) { + memcpy(path + keptlen, finfo.name, namelen); + } +#else /* WIN32 || NETWARE; here there be aliases that gire and gimble and change length */ + + if ((namelen != seglen) || + (memcmp(finfo.name, path + keptlen, seglen) != 0)) + { + if (namelen <= seglen) { + memcpy(path + keptlen, finfo.name, namelen); + if ((namelen < seglen) && saveslash) { + memmove(path + keptlen + namelen + 1, + path + keptlen + seglen + 1, + pathlen - keptlen - seglen); + } + pathlen += namelen - seglen; + seglen = namelen; + } + else { /* namelen > seglen */ + if (pathlen + namelen - seglen >= sizeof(path)) + return APR_ENAMETOOLONG; + if (saveslash) { + memmove(path + keptlen + namelen + 1, + path + keptlen + seglen + 1, + pathlen - keptlen - seglen); + } + memcpy(path + keptlen, finfo.name, namelen); + pathlen += namelen - seglen; + seglen = namelen; + } + } +#endif /* !OS2 (Whatever that alias was we're over it) */ + + /* That's it, the rest is path info. + * I don't know how we aught to handle this. Should + * we define a new error to indicate 'more info'? + * Should we split out the rest of the path? + */ + if ((finfo.filetype != APR_DIR) && + (finfo.filetype != APR_LNK) && saveslash) + rv = APR_ENOTDIR; +#ifdef XXX_FIGURE_THIS_OUT + { + /* the example inserts a null between the end of + * the filename and the next segment, and increments + * the path length so we would return both segments. + */ + if (saveslash) { + keptlen += seglen; + path[keptlen] = saveslash; + if (pathlen + 1 >= sizeof(path)) + return APR_ENAMETOOLONG; + memmove(path + keptlen + 1, + path + keptlen, + pathlen - keptlen); + path[keptlen] = '\0'; + ++pathlen; + break; + } + } +#endif + } + + /* put back the '/' */ + if (saveslash) { + path[keptlen + seglen] = saveslash; + ++seglen; + } + keptlen += seglen; + + if (rv != APR_SUCCESS) { + if (APR_STATUS_IS_ENOENT(rv)) + break; + if (APR_STATUS_IS_EPATHWILD(rv)) + /* This path included wildcards. The path elements + * that did not contain wildcards are canonicalized, + * so we will return the path, although later elements + * don't necessarily exist, and aren't canonical. + */ + break; + else if (APR_STATUS_IS_ENOTDIR(rv)) + /* This is a little more serious, we just added a name + * onto a filename (think http's PATH_INFO) + * If the caller is foolish enough to do this, we expect + * the've already canonicalized the root) that they knew + * what they are doing :( + */ + break; + else + return rv; + } + } + } + + *newpath = apr_pstrmemdup(p, path, pathlen); + return APR_SUCCESS; +} + + +APR_DECLARE(apr_status_t) apr_filepath_list_split(apr_array_header_t **pathelts, + const char *liststr, + apr_pool_t *p) +{ + return apr_filepath_list_split_impl(pathelts, liststr, ';', p); +} + +APR_DECLARE(apr_status_t) apr_filepath_list_merge(char **liststr, + apr_array_header_t *pathelts, + apr_pool_t *p) +{ + return apr_filepath_list_merge_impl(liststr, pathelts, ';', p); +} + + +APR_DECLARE(apr_status_t) apr_filepath_encoding(int *style, apr_pool_t *p) +{ +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + *style = APR_FILEPATH_ENCODING_UTF8; + return APR_SUCCESS; + } +#endif + + *style = APR_FILEPATH_ENCODING_LOCALE; + return APR_SUCCESS; +} diff --git a/file_io/win32/filestat.c b/file_io/win32/filestat.c new file mode 100644 index 0000000..5ddee7f --- /dev/null +++ b/file_io/win32/filestat.c @@ -0,0 +1,899 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include +#include "apr_private.h" +#include "apr_arch_file_io.h" +#include "apr_file_io.h" +#include "apr_general.h" +#include "apr_strings.h" +#include "apr_errno.h" +#include "apr_time.h" +#include +#include "apr_arch_atime.h" +#include "apr_arch_misc.h" + +/* We have to assure that the file name contains no '*'s, or other + * wildcards when using FindFirstFile to recover the true file name. + */ +static apr_status_t test_safe_name(const char *name) +{ + /* Only accept ':' in the second position of the filename, + * as the drive letter delimiter: + */ + if (apr_isalpha(*name) && (name[1] == ':')) { + name += 2; + } + while (*name) { + if (!IS_FNCHAR(*name) && (*name != '\\') && (*name != '/')) { + if (*name == '?' || *name == '*') + return APR_EPATHWILD; + else + return APR_EBADPATH; + } + ++name; + } + return APR_SUCCESS; +} + +static apr_status_t free_localheap(void *heap) { + LocalFree(heap); + return APR_SUCCESS; +} + +static apr_gid_t worldid = NULL; + +static void free_world(void) +{ + if (worldid) { + FreeSid(worldid); + worldid = NULL; + } +} + +/* Left bit shifts from World scope to given scope */ +typedef enum prot_scope_e { + prot_scope_world = 0, + prot_scope_group = 4, + prot_scope_user = 8 +} prot_scope_e; + +static apr_fileperms_t convert_prot(ACCESS_MASK acc, prot_scope_e scope) +{ + /* These choices are based on the single filesystem bit that controls + * the given behavior. They are -not- recommended for any set protection + * function, such a function should -set- use GENERIC_READ/WRITE/EXECUTE + */ + apr_fileperms_t prot = 0; + if (acc & FILE_EXECUTE) + prot |= APR_WEXECUTE; + if (acc & FILE_WRITE_DATA) + prot |= APR_WWRITE; + if (acc & FILE_READ_DATA) + prot |= APR_WREAD; + return (prot << scope); +} + +static void resolve_prot(apr_finfo_t *finfo, apr_int32_t wanted, PACL dacl) +{ + TRUSTEE_W ident = {NULL, NO_MULTIPLE_TRUSTEE, TRUSTEE_IS_SID}; + ACCESS_MASK acc; + /* + * This function is only invoked for WinNT, + * there is no reason for os_level testing here. + */ + if ((wanted & APR_FINFO_WPROT) && !worldid) { + SID_IDENTIFIER_AUTHORITY SIDAuth = {SECURITY_WORLD_SID_AUTHORITY}; + if (AllocateAndInitializeSid(&SIDAuth, 1, SECURITY_WORLD_RID, + 0, 0, 0, 0, 0, 0, 0, &worldid)) + atexit(free_world); + else + worldid = NULL; + } + if ((wanted & APR_FINFO_UPROT) && (finfo->valid & APR_FINFO_USER)) { + ident.TrusteeType = TRUSTEE_IS_USER; + ident.ptstrName = finfo->user; + /* GetEffectiveRightsFromAcl isn't supported under Win9x, + * which shouldn't come as a surprize. Since we are passing + * TRUSTEE_IS_SID, always skip the A->W layer. + */ + if (GetEffectiveRightsFromAclW(dacl, &ident, &acc) == ERROR_SUCCESS) { + finfo->protection |= convert_prot(acc, prot_scope_user); + finfo->valid |= APR_FINFO_UPROT; + } + } + /* Windows NT: did not return group rights. + * Windows 2000 returns group rights information. + * Since WinNT kernels don't follow the unix model of + * group associations, this all all pretty mute. + */ + if ((wanted & APR_FINFO_GPROT) && (finfo->valid & APR_FINFO_GROUP)) { + ident.TrusteeType = TRUSTEE_IS_GROUP; + ident.ptstrName = finfo->group; + if (GetEffectiveRightsFromAclW(dacl, &ident, &acc) == ERROR_SUCCESS) { + finfo->protection |= convert_prot(acc, prot_scope_group); + finfo->valid |= APR_FINFO_GPROT; + } + } + if ((wanted & APR_FINFO_WPROT) && (worldid)) { + ident.TrusteeType = TRUSTEE_IS_WELL_KNOWN_GROUP; + ident.ptstrName = worldid; + if (GetEffectiveRightsFromAclW(dacl, &ident, &acc) == ERROR_SUCCESS) { + finfo->protection |= convert_prot(acc, prot_scope_world); + finfo->valid |= APR_FINFO_WPROT; + } + } +} + +static apr_status_t resolve_ident(apr_finfo_t *finfo, const char *fname, + apr_int32_t wanted, apr_pool_t *pool) +{ + apr_file_t *thefile = NULL; + apr_status_t rv; + /* + * NT5 (W2K) only supports symlinks in the same manner as mount points. + * This code should eventually take that into account, for now treat + * every reparse point as a symlink... + * + * We must open the file with READ_CONTROL if we plan to retrieve the + * user, group or permissions. + */ + + if ((rv = apr_file_open(&thefile, fname, APR_OPENINFO + | ((wanted & APR_FINFO_LINK) ? APR_OPENLINK : 0) + | ((wanted & (APR_FINFO_PROT | APR_FINFO_OWNER)) + ? APR_READCONTROL : 0), + APR_OS_DEFAULT, pool)) == APR_SUCCESS) { + rv = apr_file_info_get(finfo, wanted, thefile); + finfo->filehand = NULL; + apr_file_close(thefile); + } + else if (APR_STATUS_IS_EACCES(rv) && (wanted & (APR_FINFO_PROT + | APR_FINFO_OWNER))) { + /* We have a backup plan. Perhaps we couldn't grab READ_CONTROL? + * proceed without asking for that permission... + */ + if ((rv = apr_file_open(&thefile, fname, APR_OPENINFO + | ((wanted & APR_FINFO_LINK) ? APR_OPENLINK : 0), + APR_OS_DEFAULT, pool)) == APR_SUCCESS) { + rv = apr_file_info_get(finfo, wanted & ~(APR_FINFO_PROT + | APR_FINFO_OWNER), + thefile); + finfo->filehand = NULL; + apr_file_close(thefile); + } + } + + if (rv != APR_SUCCESS && rv != APR_INCOMPLETE) + return (rv); + + /* We picked up this case above and had opened the link's properties */ + if (wanted & APR_FINFO_LINK) + finfo->valid |= APR_FINFO_LINK; + + return rv; +} + +static apr_status_t guess_protection_bits(apr_finfo_t *finfo, + apr_int32_t wanted) +{ + /* Read, write execute for owner. In the Win9x environment, any + * readable file is executable (well, not entirely 100% true, but + * still looking for some cheap logic that would help us here.) + * The same holds on NT if a file doesn't have a DACL (e.g., on FAT) + */ + if (finfo->protection & APR_FREADONLY) { + finfo->protection |= APR_WREAD | APR_WEXECUTE; + } + else { + finfo->protection |= APR_WREAD | APR_WEXECUTE | APR_WWRITE; + } + finfo->protection |= (finfo->protection << prot_scope_group) + | (finfo->protection << prot_scope_user); + + finfo->valid |= APR_FINFO_UPROT | APR_FINFO_GPROT | APR_FINFO_WPROT; + + return ((wanted & ~finfo->valid) ? APR_INCOMPLETE : APR_SUCCESS); +} + +static int reparse_point_is_link(WIN32_FILE_ATTRIBUTE_DATA *wininfo, + int finddata, const char *fname) +{ + int tag = 0; + + if (!(wininfo->dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT)) + { + return 0; + } + + if (finddata) + { + // no matter A or W as we don't need file name + tag = ((WIN32_FIND_DATAA*)wininfo)->dwReserved0; + } + else + { + if (test_safe_name(fname) != APR_SUCCESS) { + return 0; + } + +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + apr_wchar_t wfname[APR_PATH_MAX]; + HANDLE hFind; + WIN32_FIND_DATAW fd; + + if (utf8_to_unicode_path(wfname, APR_PATH_MAX, fname) != APR_SUCCESS) { + return 0; + } + + hFind = FindFirstFileW(wfname, &fd); + if (hFind == INVALID_HANDLE_VALUE) { + return 0; + } + + FindClose(hFind); + + tag = fd.dwReserved0; + } +#endif +#if APR_HAS_ANSI_FS || 1 + ELSE_WIN_OS_IS_ANSI + { + HANDLE hFind; + WIN32_FIND_DATAA fd; + + hFind = FindFirstFileA(fname, &fd); + if (hFind == INVALID_HANDLE_VALUE) { + return 0; + } + + FindClose(hFind); + + tag = fd.dwReserved0; + } +#endif + } + + // Test "Name surrogate bit" to detect any kind of symbolic link + // See https://docs.microsoft.com/en-us/windows/desktop/fileio/reparse-point-tags + return tag & 0x20000000; +} + +apr_status_t more_finfo(apr_finfo_t *finfo, const void *ufile, + apr_int32_t wanted, int whatfile) +{ + PSID user = NULL, grp = NULL; + PACL dacl = NULL; + apr_status_t rv; + + if (apr_os_level < APR_WIN_NT) + return guess_protection_bits(finfo, wanted); + + if (wanted & (APR_FINFO_PROT | APR_FINFO_OWNER)) + { + /* On NT this request is incredibly expensive, but accurate. + * Since the WinNT-only functions below are protected by the + * (apr_os_level < APR_WIN_NT) case above, we need no extra + * tests, but remember GetNamedSecurityInfo & GetSecurityInfo + * are not supported on 9x. + */ + SECURITY_INFORMATION sinf = 0; + PSECURITY_DESCRIPTOR pdesc = NULL; + if (wanted & (APR_FINFO_USER | APR_FINFO_UPROT)) + sinf |= OWNER_SECURITY_INFORMATION; + if (wanted & (APR_FINFO_GROUP | APR_FINFO_GPROT)) + sinf |= GROUP_SECURITY_INFORMATION; + if (wanted & APR_FINFO_PROT) + sinf |= DACL_SECURITY_INFORMATION; + if (whatfile == MORE_OF_WFSPEC) { + apr_wchar_t *wfile = (apr_wchar_t*) ufile; + int fix = 0; + if (wcsncmp(wfile, L"\\\\?\\", 4) == 0) { + fix = 4; + if (wcsncmp(wfile + fix, L"UNC\\", 4) == 0) + wfile[6] = L'\\', fix = 6; + } + rv = GetNamedSecurityInfoW(wfile + fix, + SE_FILE_OBJECT, sinf, + ((wanted & (APR_FINFO_USER | APR_FINFO_UPROT)) ? &user : NULL), + ((wanted & (APR_FINFO_GROUP | APR_FINFO_GPROT)) ? &grp : NULL), + ((wanted & APR_FINFO_PROT) ? &dacl : NULL), + NULL, &pdesc); + if (fix == 6) + wfile[6] = L'C'; + } + else if (whatfile == MORE_OF_FSPEC) + rv = GetNamedSecurityInfoA((char*)ufile, + SE_FILE_OBJECT, sinf, + ((wanted & (APR_FINFO_USER | APR_FINFO_UPROT)) ? &user : NULL), + ((wanted & (APR_FINFO_GROUP | APR_FINFO_GPROT)) ? &grp : NULL), + ((wanted & APR_FINFO_PROT) ? &dacl : NULL), + NULL, &pdesc); + else if (whatfile == MORE_OF_HANDLE) + rv = GetSecurityInfo((HANDLE)ufile, + SE_FILE_OBJECT, sinf, + ((wanted & (APR_FINFO_USER | APR_FINFO_UPROT)) ? &user : NULL), + ((wanted & (APR_FINFO_GROUP | APR_FINFO_GPROT)) ? &grp : NULL), + ((wanted & APR_FINFO_PROT) ? &dacl : NULL), + NULL, &pdesc); + else + return APR_INCOMPLETE; /* should not occur */ + if (rv == ERROR_SUCCESS) + apr_pool_cleanup_register(finfo->pool, pdesc, free_localheap, + apr_pool_cleanup_null); + else + user = grp = dacl = NULL; + + if (user) { + finfo->user = user; + finfo->valid |= APR_FINFO_USER; + } + + if (grp) { + finfo->group = grp; + finfo->valid |= APR_FINFO_GROUP; + } + + if (dacl) { + /* Retrieved the discresionary access list */ + resolve_prot(finfo, wanted, dacl); + } + else if (wanted & APR_FINFO_PROT) + guess_protection_bits(finfo, wanted); + } + + if ((apr_os_level >= APR_WIN_2000) && (wanted & APR_FINFO_CSIZE) + && (finfo->filetype == APR_REG)) + { + DWORD sizelo, sizehi; + if (whatfile == MORE_OF_HANDLE) { + /* Not available for development and implementation under + * a reasonable license; if you review the licensing + * terms and conditions of; + * http://go.microsoft.com/fwlink/?linkid=84083 + * you probably understand why APR chooses not to implement. + */ + IOSB sb; + FSI fi; + if ((ZwQueryInformationFile((HANDLE)ufile, &sb, + &fi, sizeof(fi), 5) == 0) + && (sb.Status == 0)) { + finfo->csize = fi.AllocationSize; + finfo->valid |= APR_FINFO_CSIZE; + } + } + else { + SetLastError(NO_ERROR); + if (whatfile == MORE_OF_WFSPEC) + sizelo = GetCompressedFileSizeW((apr_wchar_t*)ufile, &sizehi); + else if (whatfile == MORE_OF_FSPEC) + sizelo = GetCompressedFileSizeA((char*)ufile, &sizehi); + else + return APR_EGENERAL; /* should not occur */ + + if (sizelo != INVALID_FILE_SIZE || GetLastError() == NO_ERROR) { +#if APR_HAS_LARGE_FILES + finfo->csize = (apr_off_t)sizelo + | ((apr_off_t)sizehi << 32); +#else + finfo->csize = (apr_off_t)sizelo; + if (finfo->csize < 0 || sizehi) + finfo->csize = 0x7fffffff; +#endif + finfo->valid |= APR_FINFO_CSIZE; + } + } + } + return ((wanted & ~finfo->valid) ? APR_INCOMPLETE : APR_SUCCESS); +} + + +/* This generic fillin depends upon byhandle to be passed as 0 when + * a WIN32_FILE_ATTRIBUTE_DATA or either WIN32_FIND_DATA [A or W] is + * passed for wininfo. When the BY_HANDLE_FILE_INFORMATION structure + * is passed for wininfo, byhandle is passed as 1 to offset the one + * dword discrepancy in offset of the High/Low size structure members. + * + * The generic fillin returns 1 if the caller should further inquire + * if this is a CHR filetype. If it's reasonably certain it can't be, + * then the function returns 0. + */ +int fillin_fileinfo(apr_finfo_t *finfo, + WIN32_FILE_ATTRIBUTE_DATA *wininfo, + int byhandle, + int finddata, + const char *fname, + apr_int32_t wanted) +{ + DWORD *sizes = &wininfo->nFileSizeHigh + byhandle; + int warn = 0; + + memset(finfo, '\0', sizeof(*finfo)); + + FileTimeToAprTime(&finfo->atime, &wininfo->ftLastAccessTime); + FileTimeToAprTime(&finfo->ctime, &wininfo->ftCreationTime); + FileTimeToAprTime(&finfo->mtime, &wininfo->ftLastWriteTime); + +#if APR_HAS_LARGE_FILES + finfo->size = (apr_off_t)sizes[1] + | ((apr_off_t)sizes[0] << 32); +#else + finfo->size = (apr_off_t)sizes[1]; + if (finfo->size < 0 || sizes[0]) + finfo->size = 0x7fffffff; +#endif + + if (wanted & APR_FINFO_LINK && + reparse_point_is_link(wininfo, finddata, fname)) { + finfo->filetype = APR_LNK; + } + else if (wininfo->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) { + finfo->filetype = APR_DIR; + } + else if (wininfo->dwFileAttributes & FILE_ATTRIBUTE_DEVICE) { + /* Warning: This test only succeeds on Win9x, on NT these files + * (con, aux, nul, lpt#, com# etc) escape early detection! + */ + finfo->filetype = APR_CHR; + } + else { + /* Warning: Short of opening the handle to the file, the 'FileType' + * appears to be unknowable (in any trustworthy or consistent sense) + * on WinNT/2K as far as PIPE, CHR, etc are concerned. + */ + if (!wininfo->ftLastWriteTime.dwLowDateTime + && !wininfo->ftLastWriteTime.dwHighDateTime + && !finfo->size) + warn = 1; + finfo->filetype = APR_REG; + } + + /* The following flags are [for this moment] private to Win32. + * That's the only excuse for not toggling valid bits to reflect them. + */ + if (wininfo->dwFileAttributes & FILE_ATTRIBUTE_READONLY) + finfo->protection = APR_FREADONLY; + + finfo->valid = APR_FINFO_ATIME | APR_FINFO_CTIME | APR_FINFO_MTIME + | APR_FINFO_SIZE | APR_FINFO_TYPE; /* == APR_FINFO_MIN */ + + /* Only byhandle optionally tests link targets, so tell that caller + * what it wants to hear, otherwise the byattributes is never + * reporting anything but the link. + */ + if (!byhandle || (wanted & APR_FINFO_LINK)) + finfo->valid |= APR_FINFO_LINK; + return warn; +} + + +APR_DECLARE(apr_status_t) apr_file_info_get(apr_finfo_t *finfo, apr_int32_t wanted, + apr_file_t *thefile) +{ + BY_HANDLE_FILE_INFORMATION FileInfo; + + if (thefile->buffered) { + /* XXX: flush here is not mutex protected */ + apr_status_t rv = apr_file_flush(thefile); + if (rv != APR_SUCCESS) + return rv; + } + + /* GetFileInformationByHandle() is implemented via two syscalls: + * QueryInformationVolume and QueryAllInformationFile. Use cheaper + * GetFileSizeEx() API if we only need to get the file size. */ + if (wanted == APR_FINFO_SIZE) { + LARGE_INTEGER size; + + if (!GetFileSizeEx(thefile->filehand, &size)) { + return apr_get_os_error(); + } + + finfo->pool = thefile->pool; + finfo->fname = thefile->fname; + finfo->size = size.QuadPart; + finfo->valid = APR_FINFO_SIZE; + + return APR_SUCCESS; + } + + if (!GetFileInformationByHandle(thefile->filehand, &FileInfo)) { + return apr_get_os_error(); + } + + fillin_fileinfo(finfo, (WIN32_FILE_ATTRIBUTE_DATA *) &FileInfo, 1, 0, thefile->fname, wanted); + + if (finfo->filetype == APR_REG) + { + /* Go the extra mile to be -certain- that we have a real, regular + * file, since the attribute bits aren't a certain thing. Even + * though fillin should have hinted if we *must* do this, we + * don't need to take chances while the handle is already open. + */ + DWORD FileType; + if ((FileType = GetFileType(thefile->filehand))) { + if (FileType == FILE_TYPE_CHAR) { + finfo->filetype = APR_CHR; + } + else if (FileType == FILE_TYPE_PIPE) { + finfo->filetype = APR_PIPE; + } + /* Otherwise leave the original conclusion alone + */ + } + } + + finfo->pool = thefile->pool; + + /* ### The finfo lifetime may exceed the lifetime of thefile->pool + * but finfo's aren't managed in pools, so where on earth would + * we pstrdup the fname into??? + */ + finfo->fname = thefile->fname; + + /* Extra goodies known only by GetFileInformationByHandle() */ + finfo->inode = (apr_ino_t)FileInfo.nFileIndexLow + | ((apr_ino_t)FileInfo.nFileIndexHigh << 32); + finfo->device = FileInfo.dwVolumeSerialNumber; + finfo->nlink = FileInfo.nNumberOfLinks; + + finfo->valid |= APR_FINFO_IDENT | APR_FINFO_NLINK; + + /* If we still want something more (besides the name) go get it! + */ + if ((wanted &= ~finfo->valid) & ~APR_FINFO_NAME) { + return more_finfo(finfo, thefile->filehand, wanted, MORE_OF_HANDLE); + } + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_file_perms_set(const char *fname, + apr_fileperms_t perms) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_stat(apr_finfo_t *finfo, const char *fname, + apr_int32_t wanted, apr_pool_t *pool) +{ + /* XXX: is constant - needs testing - which requires a lighter-weight root test fn */ + int isroot = 0; + apr_status_t ident_rv = 0; + apr_status_t rv; +#if APR_HAS_UNICODE_FS + apr_wchar_t wfname[APR_PATH_MAX]; + +#endif + char *filename = NULL; + /* These all share a common subset of this structure */ + union { + WIN32_FIND_DATAW w; + WIN32_FIND_DATAA n; + WIN32_FILE_ATTRIBUTE_DATA i; + } FileInfo; + int finddata = 0; + + /* Catch fname length == MAX_PATH since GetFileAttributesEx fails + * with PATH_NOT_FOUND. We would rather indicate length error than + * 'not found' + */ + if (strlen(fname) >= APR_PATH_MAX) { + return APR_ENAMETOOLONG; + } + +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + if ((wanted & (APR_FINFO_IDENT | APR_FINFO_NLINK)) + || (~wanted & APR_FINFO_LINK)) { + /* FindFirstFile and GetFileAttributesEx can't figure the inode, + * device or number of links, so we need to resolve with an open + * file handle. If the user has asked for these fields, fall over + * to the get file info by handle method. If we fail, or the user + * also asks for the file name, continue by our usual means. + * + * We also must use this method for a 'true' stat, that resolves + * a symlink (NTFS Junction) target. This is because all fileinfo + * on a Junction always returns the junction, opening the target + * is the only way to resolve the target's attributes. + */ + if ((ident_rv = resolve_ident(finfo, fname, wanted, pool)) + == APR_SUCCESS) + return ident_rv; + else if (ident_rv == APR_INCOMPLETE) + wanted &= ~finfo->valid; + } + + if ((rv = utf8_to_unicode_path(wfname, sizeof(wfname) + / sizeof(apr_wchar_t), fname))) + return rv; + if (!(wanted & APR_FINFO_NAME)) { + if (!GetFileAttributesExW(wfname, GetFileExInfoStandard, + &FileInfo.i)) + return apr_get_os_error(); + } + else { + /* Guard against bogus wildcards and retrieve by name + * since we want the true name, and set aside a long + * enough string to handle the longest file name. + */ + char tmpname[APR_FILE_MAX * 3 + 1]; + HANDLE hFind; + if ((rv = test_safe_name(fname)) != APR_SUCCESS) { + return rv; + } + hFind = FindFirstFileW(wfname, &FileInfo.w); + if (hFind == INVALID_HANDLE_VALUE) + return apr_get_os_error(); + FindClose(hFind); + finddata = 1; + + if (unicode_to_utf8_path(tmpname, sizeof(tmpname), + FileInfo.w.cFileName)) { + return APR_ENAMETOOLONG; + } + filename = apr_pstrdup(pool, tmpname); + } + } +#endif +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI + { + char *root = NULL; + const char *test = fname; + rv = apr_filepath_root(&root, &test, APR_FILEPATH_NATIVE, pool); + isroot = (root && *root && !(*test)); + + if ((apr_os_level >= APR_WIN_98) && (!(wanted & (APR_FINFO_NAME | APR_FINFO_LINK)) || isroot)) + { + /* cannot use FindFile on a Win98 root, it returns \* + * GetFileAttributesExA is not available on Win95 + */ + if (!GetFileAttributesExA(fname, GetFileExInfoStandard, + &FileInfo.i)) { + return apr_get_os_error(); + } + } + else if (isroot) { + /* This is Win95 and we are trying to stat a root. Lie. + */ + if (GetDriveType(fname) != DRIVE_UNKNOWN) + { + finfo->pool = pool; + finfo->filetype = 0; + finfo->mtime = apr_time_now(); + finfo->protection |= APR_WREAD | APR_WEXECUTE | APR_WWRITE; + finfo->protection |= (finfo->protection << prot_scope_group) + | (finfo->protection << prot_scope_user); + finfo->valid |= APR_FINFO_TYPE | APR_FINFO_PROT + | APR_FINFO_MTIME + | (wanted & APR_FINFO_LINK); + return (wanted &= ~finfo->valid) ? APR_INCOMPLETE + : APR_SUCCESS; + } + else + return APR_FROM_OS_ERROR(ERROR_PATH_NOT_FOUND); + } + else { + /* Guard against bogus wildcards and retrieve by name + * since we want the true name, or are stuck in Win95, + * or are looking for the root of a Win98 drive. + */ + HANDLE hFind; + if ((rv = test_safe_name(fname)) != APR_SUCCESS) { + return rv; + } + hFind = FindFirstFileA(fname, &FileInfo.n); + if (hFind == INVALID_HANDLE_VALUE) { + return apr_get_os_error(); + } + FindClose(hFind); + finddata = 1; + if (wanted & APR_FINFO_NAME) { + filename = apr_pstrdup(pool, FileInfo.n.cFileName); + } + } + } +#endif + + if (ident_rv != APR_INCOMPLETE) { + if (fillin_fileinfo(finfo, (WIN32_FILE_ATTRIBUTE_DATA *) &FileInfo, + 0, finddata, fname, wanted)) + { + /* Go the extra mile to assure we have a file. WinNT/2000 seems + * to reliably translate char devices to the path '\\.\device' + * so go ask for the full path. + */ + if (apr_os_level >= APR_WIN_NT) + { +#if APR_HAS_UNICODE_FS + apr_wchar_t tmpname[APR_FILE_MAX]; + apr_wchar_t *tmpoff = NULL; + if (GetFullPathNameW(wfname, sizeof(tmpname) / sizeof(apr_wchar_t), + tmpname, &tmpoff)) + { + if (!wcsncmp(tmpname, L"\\\\.\\", 4)) { +#else + /* Same initial logic as above, but + * only for WinNT/non-UTF-8 builds of APR: + */ + char tmpname[APR_FILE_MAX]; + char *tmpoff; + if (GetFullPathName(fname, sizeof(tmpname), tmpname, &tmpoff)) + { + if (!strncmp(tmpname, "\\\\.\\", 4)) { +#endif + if (tmpoff == tmpname + 4) { + finfo->filetype = APR_CHR; + } + /* For WHATEVER reason, CHR devices such as \\.\con + * or \\.\lpt1 *may*not* update tmpoff; in fact the + * resulting tmpoff is set to NULL. Guard against + * either case. + * + * This code is identical for wide and narrow chars... + */ + else if (!tmpoff) { + tmpoff = tmpname + 4; + while (*tmpoff) { + if (*tmpoff == '\\' || *tmpoff == '/') { + break; + } + ++tmpoff; + } + if (!*tmpoff) { + finfo->filetype = APR_CHR; + } + } + } + } + else { + finfo->valid &= ~APR_FINFO_TYPE; + } + + } + else { + finfo->valid &= ~APR_FINFO_TYPE; + } + } + finfo->pool = pool; + } + + if (filename && !isroot) { + finfo->name = filename; + finfo->valid |= APR_FINFO_NAME; + } + + if (wanted &= ~finfo->valid) { + /* Caller wants more than APR_FINFO_MIN | APR_FINFO_NAME */ +#if APR_HAS_UNICODE_FS + if (apr_os_level >= APR_WIN_NT) + return more_finfo(finfo, wfname, wanted, MORE_OF_WFSPEC); +#endif + return more_finfo(finfo, fname, wanted, MORE_OF_FSPEC); + } + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_file_attrs_set(const char *fname, + apr_fileattrs_t attributes, + apr_fileattrs_t attr_mask, + apr_pool_t *pool) +{ + DWORD flags; + apr_status_t rv; +#if APR_HAS_UNICODE_FS + apr_wchar_t wfname[APR_PATH_MAX]; +#endif + + /* Don't do anything if we can't handle the requested attributes */ + if (!(attr_mask & (APR_FILE_ATTR_READONLY + | APR_FILE_ATTR_HIDDEN))) + return APR_SUCCESS; + +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + if ((rv = utf8_to_unicode_path(wfname, + sizeof(wfname) / sizeof(wfname[0]), + fname))) + return rv; + flags = GetFileAttributesW(wfname); + } +#endif +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI + { + flags = GetFileAttributesA(fname); + } +#endif + + if (flags == 0xFFFFFFFF) + return apr_get_os_error(); + + if (attr_mask & APR_FILE_ATTR_READONLY) + { + if (attributes & APR_FILE_ATTR_READONLY) + flags |= FILE_ATTRIBUTE_READONLY; + else + flags &= ~FILE_ATTRIBUTE_READONLY; + } + + if (attr_mask & APR_FILE_ATTR_HIDDEN) + { + if (attributes & APR_FILE_ATTR_HIDDEN) + flags |= FILE_ATTRIBUTE_HIDDEN; + else + flags &= ~FILE_ATTRIBUTE_HIDDEN; + } + +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + rv = SetFileAttributesW(wfname, flags); + } +#endif +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI + { + rv = SetFileAttributesA(fname, flags); + } +#endif + + if (rv == 0) + return apr_get_os_error(); + + return APR_SUCCESS; +} + + +APR_DECLARE(apr_status_t) apr_file_mtime_set(const char *fname, + apr_time_t mtime, + apr_pool_t *pool) +{ + apr_file_t *thefile; + apr_status_t rv; + + rv = apr_file_open(&thefile, fname, + APR_FOPEN_READ | APR_WRITEATTRS, + APR_OS_DEFAULT, pool); + if (!rv) + { + FILETIME file_ctime; + FILETIME file_atime; + FILETIME file_mtime; + + if (!GetFileTime(thefile->filehand, + &file_ctime, &file_atime, &file_mtime)) + rv = apr_get_os_error(); + else + { + AprTimeToFileTime(&file_mtime, mtime); + if (!SetFileTime(thefile->filehand, + &file_ctime, &file_atime, &file_mtime)) + rv = apr_get_os_error(); + } + + apr_file_close(thefile); + } + + return rv; +} diff --git a/file_io/win32/filesys.c b/file_io/win32/filesys.c new file mode 100644 index 0000000..e812139 --- /dev/null +++ b/file_io/win32/filesys.c @@ -0,0 +1,229 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_arch_file_io.h" +#include "apr_strings.h" + +/* Win32 Exceptions: + * + * Note that trailing spaces and trailing periods are never recorded + * in the file system, except by a very obscure bug where any file + * that is created with a trailing space or period, followed by the + * ':' stream designator on an NTFS volume can never be accessed again. + * In other words, don't ever accept them when designating a stream! + * + * An interesting side effect is that two or three periods are both + * treated as the parent directory, although the fourth and on are + * not [strongly suggest all trailing periods are trimmed off, or + * down to two if there are no other characters.] + * + * Leading spaces and periods are accepted, however. + * The * ? < > codes all have wildcard side effects + * The " / \ : are exclusively component separator tokens + * The system doesn't accept | for any (known) purpose + * Oddly, \x7f _is_ acceptable ;) + */ + +/* apr_c_is_fnchar[] maps Win32's file name and shell escape symbols + * + * element & 1 == valid file name character [excluding delimiters] + * element & 2 == character should be shell (caret) escaped from cmd.exe + * + * this must be in-sync with Apache httpd's gen_test_char.c for cgi escaping. + */ + +const char apr_c_is_fnchar[256] = +{/* Reject all ctrl codes... Escape \n and \r (ascii 10 and 13) */ + 0,0,0,0,0,0,0,0,0,0,2,0,0,2,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, + /* ! " # $ % & ' ( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? */ + 1,1,2,1,3,3,3,3,3,3,2,1,1,1,1,0, 1,1,1,1,1,1,1,1,1,1,0,3,2,1,2,2, + /* @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z [ \ ] ^ _ */ + 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,1,1,1,3,2,3,3,1, + /* ` a b c d e f g h i j k l m n o p q r s t u v w x y z { | } ~ */ + 3,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,1,1,1,3,2,3,3,1, + /* High bit codes are accepted (subject to utf-8->Unicode xlation) */ + 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, + 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, + 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, + 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 +}; + + +apr_status_t filepath_root_test(char *path, apr_pool_t *p) +{ + apr_status_t rv; +#if APR_HAS_UNICODE_FS + if (apr_os_level >= APR_WIN_NT) + { + apr_wchar_t wpath[APR_PATH_MAX]; + if ((rv = utf8_to_unicode_path(wpath, sizeof(wpath) + / sizeof(apr_wchar_t), path))) + return rv; + rv = GetDriveTypeW(wpath); + } + else +#endif + rv = GetDriveType(path); + + if (rv == DRIVE_UNKNOWN || rv == DRIVE_NO_ROOT_DIR) + return APR_EBADPATH; + return APR_SUCCESS; +} + + +apr_status_t filepath_drive_get(char **rootpath, char drive, + apr_int32_t flags, apr_pool_t *p) +{ + char path[APR_PATH_MAX]; +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + apr_wchar_t *ignored; + apr_wchar_t wdrive[8]; + apr_wchar_t wpath[APR_PATH_MAX]; + apr_status_t rv; + /* ???: This needs review, apparently "\\?\d:." returns "\\?\d:" + * as if that is useful for anything. + */ + wcscpy(wdrive, L"D:."); + wdrive[0] = (apr_wchar_t)(unsigned char)drive; + if (!GetFullPathNameW(wdrive, sizeof(wpath) / sizeof(apr_wchar_t), wpath, &ignored)) + return apr_get_os_error(); + if ((rv = unicode_to_utf8_path(path, sizeof(path), wpath))) + return rv; + } +#endif +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI + { + char *ignored; + char drivestr[4]; + drivestr[0] = drive; + drivestr[1] = ':'; + drivestr[2] = '.';; + drivestr[3] = '\0'; + if (!GetFullPathName(drivestr, sizeof(path), path, &ignored)) + return apr_get_os_error(); + } +#endif + if (!(flags & APR_FILEPATH_NATIVE)) { + for (*rootpath = path; **rootpath; ++*rootpath) { + if (**rootpath == '\\') + **rootpath = '/'; + } + } + *rootpath = apr_pstrdup(p, path); + return APR_SUCCESS; +} + + +apr_status_t filepath_root_case(char **rootpath, char *root, apr_pool_t *p) +{ +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + apr_wchar_t *ignored; + apr_wchar_t wpath[APR_PATH_MAX]; + apr_status_t rv; + apr_wchar_t wroot[APR_PATH_MAX]; + /* ???: This needs review, apparently "\\?\d:." returns "\\?\d:" + * as if that is useful for anything. + */ + if ((rv = utf8_to_unicode_path(wroot, sizeof(wroot) + / sizeof(apr_wchar_t), root))) + return rv; + if (!GetFullPathNameW(wroot, sizeof(wpath) / sizeof(apr_wchar_t), wpath, &ignored)) + return apr_get_os_error(); + + /* Borrow wroot as a char buffer (twice as big as necessary) + */ + if ((rv = unicode_to_utf8_path((char*)wroot, sizeof(wroot), wpath))) + return rv; + *rootpath = apr_pstrdup(p, (char*)wroot); + } +#endif +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI + { + char path[APR_PATH_MAX]; + char *ignored; + if (!GetFullPathName(root, sizeof(path), path, &ignored)) + return apr_get_os_error(); + *rootpath = apr_pstrdup(p, path); + } +#endif + return APR_SUCCESS; +} + + +APR_DECLARE(apr_status_t) apr_filepath_get(char **rootpath, apr_int32_t flags, + apr_pool_t *p) +{ + char path[APR_PATH_MAX]; +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + apr_wchar_t wpath[APR_PATH_MAX]; + apr_status_t rv; + if (!GetCurrentDirectoryW(sizeof(wpath) / sizeof(apr_wchar_t), wpath)) + return apr_get_os_error(); + if ((rv = unicode_to_utf8_path(path, sizeof(path), wpath))) + return rv; + } +#endif +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI + { + if (!GetCurrentDirectory(sizeof(path), path)) + return apr_get_os_error(); + } +#endif + if (!(flags & APR_FILEPATH_NATIVE)) { + for (*rootpath = path; **rootpath; ++*rootpath) { + if (**rootpath == '\\') + **rootpath = '/'; + } + } + *rootpath = apr_pstrdup(p, path); + return APR_SUCCESS; +} + + +APR_DECLARE(apr_status_t) apr_filepath_set(const char *rootpath, + apr_pool_t *p) +{ +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + apr_wchar_t wpath[APR_PATH_MAX]; + apr_status_t rv; + if ((rv = utf8_to_unicode_path(wpath, sizeof(wpath) + / sizeof(apr_wchar_t), rootpath))) + return rv; + if (!SetCurrentDirectoryW(wpath)) + return apr_get_os_error(); + } +#endif +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI + { + if (!SetCurrentDirectory(rootpath)) + return apr_get_os_error(); + } +#endif + return APR_SUCCESS; +} diff --git a/file_io/win32/flock.c b/file_io/win32/flock.c new file mode 100644 index 0000000..e08e08a --- /dev/null +++ b/file_io/win32/flock.c @@ -0,0 +1,86 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_file_io.h" + +APR_DECLARE(apr_status_t) apr_file_lock(apr_file_t *thefile, int type) +{ +#ifdef _WIN32_WCE + /* The File locking is unsuported on WCE */ + return APR_ENOTIMPL; +#else + const DWORD len = 0xffffffff; + DWORD flags; + + flags = ((type & APR_FLOCK_NONBLOCK) ? LOCKFILE_FAIL_IMMEDIATELY : 0) + + (((type & APR_FLOCK_TYPEMASK) == APR_FLOCK_SHARED) + ? 0 : LOCKFILE_EXCLUSIVE_LOCK); + if (apr_os_level >= APR_WIN_NT) { + /* Syntax is correct, len is passed for LengthLow and LengthHigh*/ + OVERLAPPED offset; + memset (&offset, 0, sizeof(offset)); + if (!LockFileEx(thefile->filehand, flags, 0, len, len, &offset)) + return apr_get_os_error(); + } + else { + /* On Win9x, LockFile() never blocks. Hack in a crufty poll. + * + * Note that this hack exposes threads to being unserviced forever, + * in the situation that the given lock has low availability. + * When implemented in the kernel, LockFile will typically use + * FIFO or round robin distribution to ensure all threads get + * one crack at the lock; but in this case we can't emulate that. + * + * However Win9x are barely maintainable anyways, if the user does + * choose to build to them, this is the best we can do. + */ + while (!LockFile(thefile->filehand, 0, 0, len, 0)) { + DWORD err = GetLastError(); + if ((err == ERROR_LOCK_VIOLATION) && !(type & APR_FLOCK_NONBLOCK)) + { + Sleep(500); /* pause for a half second */ + continue; /* ... and then poll again */ + } + return APR_FROM_OS_ERROR(err); + } + } + + return APR_SUCCESS; +#endif /* !defined(_WIN32_WCE) */ +} + +APR_DECLARE(apr_status_t) apr_file_unlock(apr_file_t *thefile) +{ +#ifdef _WIN32_WCE + return APR_ENOTIMPL; +#else + DWORD len = 0xffffffff; + + if (apr_os_level >= APR_WIN_NT) { + /* Syntax is correct, len is passed for LengthLow and LengthHigh*/ + OVERLAPPED offset; + memset (&offset, 0, sizeof(offset)); + if (!UnlockFileEx(thefile->filehand, 0, len, len, &offset)) + return apr_get_os_error(); + } + else { + if (!UnlockFile(thefile->filehand, 0, 0, len, 0)) + return apr_get_os_error(); + } + + return APR_SUCCESS; +#endif /* !defined(_WIN32_WCE) */ +} diff --git a/file_io/win32/open.c b/file_io/win32/open.c new file mode 100644 index 0000000..3c00bfc --- /dev/null +++ b/file_io/win32/open.c @@ -0,0 +1,755 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_private.h" +#include "apr_arch_file_io.h" +#include "apr_file_io.h" +#include "apr_general.h" +#include "apr_strings.h" +#include "apr_portable.h" +#include "apr_thread_mutex.h" +#if APR_HAVE_ERRNO_H +#include +#endif +#include +#include +#ifdef HAVE_SYS_STAT_H +#include +#endif +#include "apr_arch_misc.h" +#include "apr_arch_inherit.h" +#include +#include + +#if APR_HAS_UNICODE_FS +apr_status_t utf8_to_unicode_path(apr_wchar_t* retstr, apr_size_t retlen, + const char* srcstr) +{ + /* TODO: The computations could preconvert the string to determine + * the true size of the retstr, but that's a memory over speed + * tradeoff that isn't appropriate this early in development. + * + * Allocate the maximum string length based on leading 4 + * characters of \\?\ (allowing nearly unlimited path lengths) + * plus the trailing null, then transform /'s into \\'s since + * the \\?\ form doesn't allow '/' path seperators. + * + * Note that the \\?\ form only works for local drive paths, and + * \\?\UNC\ is needed UNC paths. + */ + apr_size_t srcremains = strlen(srcstr) + 1; + apr_wchar_t *t = retstr; + apr_status_t rv; + + /* This is correct, we don't twist the filename if it is will + * definitely be shorter than 248 characters. It merits some + * performance testing to see if this has any effect, but there + * seem to be applications that get confused by the resulting + * Unicode \\?\ style file names, especially if they use argv[0] + * or call the Win32 API functions such as GetModuleName, etc. + * Not every application is prepared to handle such names. + * + * Note also this is shorter than MAX_PATH, as directory paths + * are actually limited to 248 characters. + * + * Note that a utf-8 name can never result in more wide chars + * than the original number of utf-8 narrow chars. + */ + if (srcremains > 248) { + if (srcstr[1] == ':' && (srcstr[2] == '/' || srcstr[2] == '\\')) { + wcscpy (retstr, L"\\\\?\\"); + retlen -= 4; + t += 4; + } + else if ((srcstr[0] == '/' || srcstr[0] == '\\') + && (srcstr[1] == '/' || srcstr[1] == '\\') + && (srcstr[2] != '?')) { + /* Skip the slashes */ + srcstr += 2; + srcremains -= 2; + wcscpy (retstr, L"\\\\?\\UNC\\"); + retlen -= 8; + t += 8; + } + } + + if ((rv = apr_conv_utf8_to_ucs2(srcstr, &srcremains, t, &retlen))) { + return (rv == APR_INCOMPLETE) ? APR_EINVAL : rv; + } + if (srcremains) { + return APR_ENAMETOOLONG; + } + for (; *t; ++t) + if (*t == L'/') + *t = L'\\'; + return APR_SUCCESS; +} + +apr_status_t unicode_to_utf8_path(char* retstr, apr_size_t retlen, + const apr_wchar_t* srcstr) +{ + /* Skip the leading 4 characters if the path begins \\?\, or substitute + * // for the \\?\UNC\ path prefix, allocating the maximum string + * length based on the remaining string, plus the trailing null. + * then transform \\'s back into /'s since the \\?\ form never + * allows '/' path seperators, and APR always uses '/'s. + */ + apr_size_t srcremains = wcslen(srcstr) + 1; + apr_status_t rv; + char *t = retstr; + if (srcstr[0] == L'\\' && srcstr[1] == L'\\' && + srcstr[2] == L'?' && srcstr[3] == L'\\') { + if (srcstr[4] == L'U' && srcstr[5] == L'N' && + srcstr[6] == L'C' && srcstr[7] == L'\\') { + srcremains -= 8; + srcstr += 8; + retstr[0] = '\\'; + retstr[1] = '\\'; + retlen -= 2; + t += 2; + } + else { + srcremains -= 4; + srcstr += 4; + } + } + + if ((rv = apr_conv_ucs2_to_utf8(srcstr, &srcremains, t, &retlen))) { + return rv; + } + if (srcremains) { + return APR_ENAMETOOLONG; + } + return APR_SUCCESS; +} +#endif + +void *res_name_from_filename(const char *file, int global, apr_pool_t *pool) +{ +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + apr_wchar_t *wpre, *wfile, *ch; + apr_size_t n = strlen(file) + 1; + apr_size_t r, d; + + if (apr_os_level >= APR_WIN_2000) { + if (global) + wpre = L"Global\\"; + else + wpre = L"Local\\"; + } + else + wpre = L""; + r = wcslen(wpre); + + if (n > 256 - r) { + file += n - 256 - r; + n = 256; + /* skip utf8 continuation bytes */ + while ((*file & 0xC0) == 0x80) { + ++file; + --n; + } + } + wfile = apr_palloc(pool, (r + n) * sizeof(apr_wchar_t)); + wcscpy(wfile, wpre); + d = n; + if (apr_conv_utf8_to_ucs2(file, &n, wfile + r, &d)) { + return NULL; + } + for (ch = wfile + r; *ch; ++ch) { + if (*ch == ':' || *ch == '/' || *ch == '\\') + *ch = '_'; + } + return wfile; + } +#endif +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI + { + char *nfile, *ch; + apr_size_t n = strlen(file) + 1; + +#if !APR_HAS_UNICODE_FS + apr_size_t r, d; + char *pre; + + if (apr_os_level >= APR_WIN_2000) { + if (global) + pre = "Global\\"; + else + pre = "Local\\"; + } + else + pre = ""; + r = strlen(pre); + + if (n > 256 - r) { + file += n - 256 - r; + n = 256; + } + nfile = apr_palloc(pool, (r + n) * sizeof(apr_wchar_t)); + memcpy(nfile, pre, r); + memcpy(nfile + r, file, n); +#else + const apr_size_t r = 0; + if (n > 256) { + file += n - 256; + n = 256; + } + nfile = apr_pmemdup(pool, file, n); +#endif + for (ch = nfile + r; *ch; ++ch) { + if (*ch == ':' || *ch == '/' || *ch == '\\') + *ch = '_'; + } + return nfile; + } +#endif +} + +#if APR_HAS_UNICODE_FS +static apr_status_t make_sparse_file(apr_file_t *file) +{ + BY_HANDLE_FILE_INFORMATION info; + apr_status_t rv; + DWORD bytesread = 0; + DWORD res; + + /* test */ + + if (GetFileInformationByHandle(file->filehand, &info) + && (info.dwFileAttributes & FILE_ATTRIBUTE_SPARSE_FILE)) + return APR_SUCCESS; + + if (file->pOverlapped) { + file->pOverlapped->Offset = 0; + file->pOverlapped->OffsetHigh = 0; + } + + if (DeviceIoControl(file->filehand, FSCTL_SET_SPARSE, NULL, 0, NULL, 0, + &bytesread, file->pOverlapped)) { + rv = APR_SUCCESS; + } + else + { + rv = apr_get_os_error(); + + if (rv == APR_FROM_OS_ERROR(ERROR_IO_PENDING)) + { + do { + res = WaitForSingleObject(file->pOverlapped->hEvent, + (file->timeout > 0) + ? (DWORD)(file->timeout/1000) + : ((file->timeout == -1) + ? INFINITE : 0)); + } while (res == WAIT_ABANDONED); + + if (res != WAIT_OBJECT_0) { + CancelIo(file->filehand); + } + + if (GetOverlappedResult(file->filehand, file->pOverlapped, + &bytesread, TRUE)) + rv = APR_SUCCESS; + else + rv = apr_get_os_error(); + } + } + return rv; +} +#endif + +apr_status_t file_cleanup(void *thefile) +{ + apr_file_t *file = thefile; + apr_status_t flush_rv = APR_SUCCESS; + + if (file->filehand != INVALID_HANDLE_VALUE) { + + if (file->buffered) { + /* XXX: flush here is not mutex protected */ + flush_rv = apr_file_flush((apr_file_t *)thefile); + } + + /* In order to avoid later segfaults with handle 'reuse', + * we must protect against the case that a dup2'ed handle + * is being closed, and invalidate the corresponding StdHandle + * We also tell msvcrt when stdhandles are closed. + */ + if (file->flags & APR_STD_FLAGS) + { + if ((file->flags & APR_STD_FLAGS) == APR_STDERR_FLAG) { + _close(2); + SetStdHandle(STD_ERROR_HANDLE, INVALID_HANDLE_VALUE); + } + else if ((file->flags & APR_STD_FLAGS) == APR_STDOUT_FLAG) { + _close(1); + SetStdHandle(STD_OUTPUT_HANDLE, INVALID_HANDLE_VALUE); + } + else if ((file->flags & APR_STD_FLAGS) == APR_STDIN_FLAG) { + _close(0); + SetStdHandle(STD_INPUT_HANDLE, INVALID_HANDLE_VALUE); + } + } + else + CloseHandle(file->filehand); + + file->filehand = INVALID_HANDLE_VALUE; + } + if (file->pOverlapped && file->pOverlapped->hEvent) { + CloseHandle(file->pOverlapped->hEvent); + file->pOverlapped = NULL; + } + return flush_rv; +} + +APR_DECLARE(apr_status_t) apr_file_open(apr_file_t **new, const char *fname, + apr_int32_t flag, apr_fileperms_t perm, + apr_pool_t *pool) +{ + HANDLE handle = INVALID_HANDLE_VALUE; + DWORD oflags = 0; + DWORD createflags = 0; + DWORD attributes = 0; + DWORD sharemode = FILE_SHARE_READ | FILE_SHARE_WRITE; + apr_status_t rv; + + if (flag & APR_FOPEN_NONBLOCK) { + return APR_ENOTIMPL; + } + if (flag & APR_FOPEN_READ) { + oflags |= GENERIC_READ; + } + if (flag & APR_FOPEN_WRITE) { + oflags |= GENERIC_WRITE; + } + if (flag & APR_WRITEATTRS) { + oflags |= FILE_WRITE_ATTRIBUTES; + } + + if (apr_os_level >= APR_WIN_NT) + sharemode |= FILE_SHARE_DELETE; + + if (flag & APR_FOPEN_CREATE) { + if (flag & APR_FOPEN_EXCL) { + /* only create new if file does not already exist */ + createflags = CREATE_NEW; + } else if (flag & APR_FOPEN_TRUNCATE) { + /* truncate existing file or create new */ + createflags = CREATE_ALWAYS; + } else { + /* open existing but create if necessary */ + createflags = OPEN_ALWAYS; + } + } else if (flag & APR_FOPEN_TRUNCATE) { + /* only truncate if file already exists */ + createflags = TRUNCATE_EXISTING; + } else { + /* only open if file already exists */ + createflags = OPEN_EXISTING; + } + + if ((flag & APR_FOPEN_EXCL) && !(flag & APR_FOPEN_CREATE)) { + return APR_EACCES; + } + + if (flag & APR_FOPEN_DELONCLOSE) { + attributes |= FILE_FLAG_DELETE_ON_CLOSE; + } + + if (flag & APR_OPENLINK) { + attributes |= FILE_FLAG_OPEN_REPARSE_POINT; + } + + /* Without READ or WRITE, we fail unless apr called apr_file_open + * internally with the private APR_OPENINFO flag. + * + * With the APR_OPENINFO flag on NT, use the option flag + * FILE_FLAG_BACKUP_SEMANTICS to allow us to open directories. + * See the static resolve_ident() fn in file_io/win32/filestat.c + */ + if (!(flag & (APR_FOPEN_READ | APR_FOPEN_WRITE))) { + if (flag & APR_OPENINFO) { + if (apr_os_level >= APR_WIN_NT) { + attributes |= FILE_FLAG_BACKUP_SEMANTICS; + } + } + else { + return APR_EACCES; + } + if (flag & APR_READCONTROL) + oflags |= READ_CONTROL; + } + + if (flag & APR_FOPEN_XTHREAD) { + /* This win32 specific feature is required + * to allow multiple threads to work with the file. + */ + attributes |= FILE_FLAG_OVERLAPPED; + } + +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + apr_wchar_t wfname[APR_PATH_MAX]; + + if (flag & APR_FOPEN_SENDFILE_ENABLED) { + /* This feature is required to enable sendfile operations + * against the file on Win32. Also implies APR_FOPEN_XTHREAD. + */ + flag |= APR_FOPEN_XTHREAD; + attributes |= FILE_FLAG_SEQUENTIAL_SCAN | FILE_FLAG_OVERLAPPED; + } + + if ((rv = utf8_to_unicode_path(wfname, sizeof(wfname) + / sizeof(apr_wchar_t), fname))) + return rv; + handle = CreateFileW(wfname, oflags, sharemode, + NULL, createflags, attributes, 0); + } +#endif +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI { + handle = CreateFileA(fname, oflags, sharemode, + NULL, createflags, attributes, 0); + /* This feature is not supported on this platform. */ + flag &= ~APR_FOPEN_SENDFILE_ENABLED; + } +#endif + if (handle == INVALID_HANDLE_VALUE) { + return apr_get_os_error(); + } + + (*new) = (apr_file_t *)apr_pcalloc(pool, sizeof(apr_file_t)); + (*new)->pool = pool; + (*new)->filehand = handle; + (*new)->fname = apr_pstrdup(pool, fname); + (*new)->flags = flag; + (*new)->timeout = -1; + (*new)->ungetchar = -1; + + if (flag & APR_FOPEN_APPEND) { + (*new)->append = 1; + SetFilePointer((*new)->filehand, 0, NULL, FILE_END); + } + if (flag & APR_FOPEN_BUFFERED) { + (*new)->buffered = 1; + (*new)->buffer = apr_palloc(pool, APR_FILE_DEFAULT_BUFSIZE); + (*new)->bufsize = APR_FILE_DEFAULT_BUFSIZE; + } + /* Need the mutex to handled buffered and O_APPEND style file i/o */ + if ((*new)->buffered || (*new)->append) { + rv = apr_thread_mutex_create(&(*new)->mutex, + APR_THREAD_MUTEX_DEFAULT, pool); + if (rv) { + if (file_cleanup(*new) == APR_SUCCESS) { + apr_pool_cleanup_kill(pool, *new, file_cleanup); + } + return rv; + } + } + +#if APR_HAS_UNICODE_FS + if ((apr_os_level >= APR_WIN_2000) && ((*new)->flags & APR_FOPEN_SPARSE)) { + if ((rv = make_sparse_file(*new)) != APR_SUCCESS) + /* The great mystery; do we close the file and return an error? + * Do we add a new APR_INCOMPLETE style error saying opened, but + * NOTSPARSE? For now let's simply mark the file as not-sparse. + */ + (*new)->flags &= ~APR_FOPEN_SPARSE; + } + else +#endif + /* This feature is not supported on this platform. */ + (*new)->flags &= ~APR_FOPEN_SPARSE; + +#if APR_FILES_AS_SOCKETS + /* Create a pollset with room for one descriptor. */ + /* ### check return codes */ + (void) apr_pollset_create(&(*new)->pollset, 1, pool, 0); +#endif + if (!(flag & APR_FOPEN_NOCLEANUP)) { + apr_pool_cleanup_register((*new)->pool, (void *)(*new), file_cleanup, + apr_pool_cleanup_null); + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_file_close(apr_file_t *file) +{ + apr_status_t stat; + if ((stat = file_cleanup(file)) == APR_SUCCESS) { + apr_pool_cleanup_kill(file->pool, file, file_cleanup); + + if (file->mutex) { + apr_thread_mutex_destroy(file->mutex); + } + + return APR_SUCCESS; + } + return stat; +} + +APR_DECLARE(apr_status_t) apr_file_remove(const char *path, apr_pool_t *pool) +{ +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + apr_wchar_t wpath[APR_PATH_MAX]; + apr_status_t rv; + if ((rv = utf8_to_unicode_path(wpath, sizeof(wpath) + / sizeof(apr_wchar_t), path))) { + return rv; + } + if (DeleteFileW(wpath)) + return APR_SUCCESS; + } +#endif +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI + if (DeleteFile(path)) + return APR_SUCCESS; +#endif + return apr_get_os_error(); +} + +APR_DECLARE(apr_status_t) apr_file_rename(const char *frompath, + const char *topath, + apr_pool_t *pool) +{ + IF_WIN_OS_IS_UNICODE + { +#if APR_HAS_UNICODE_FS + apr_wchar_t wfrompath[APR_PATH_MAX], wtopath[APR_PATH_MAX]; + apr_status_t rv; + if ((rv = utf8_to_unicode_path(wfrompath, + sizeof(wfrompath) / sizeof(apr_wchar_t), + frompath))) { + return rv; + } + if ((rv = utf8_to_unicode_path(wtopath, + sizeof(wtopath) / sizeof(apr_wchar_t), + topath))) { + return rv; + } +#ifndef _WIN32_WCE + if (MoveFileExW(wfrompath, wtopath, MOVEFILE_REPLACE_EXISTING | + MOVEFILE_COPY_ALLOWED)) +#else + if (MoveFileW(wfrompath, wtopath)) +#endif + return APR_SUCCESS; +#else + if (MoveFileEx(frompath, topath, MOVEFILE_REPLACE_EXISTING | + MOVEFILE_COPY_ALLOWED)) + return APR_SUCCESS; +#endif + } +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI + { + /* Windows 95 and 98 do not support MoveFileEx, so we'll use + * the old MoveFile function. However, MoveFile requires that + * the new file not already exist...so we have to delete that + * file if it does. Perhaps we should back up the to-be-deleted + * file in case something happens? + */ + HANDLE handle = INVALID_HANDLE_VALUE; + + if ((handle = CreateFile(topath, GENERIC_WRITE, 0, 0, + OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE ) + { + CloseHandle(handle); + if (!DeleteFile(topath)) + return apr_get_os_error(); + } + if (MoveFile(frompath, topath)) + return APR_SUCCESS; + } +#endif + return apr_get_os_error(); +} + +APR_DECLARE(apr_status_t) apr_file_link(const char *from_path, + const char *to_path) +{ + apr_status_t rv = APR_SUCCESS; + +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + apr_wchar_t wfrom_path[APR_PATH_MAX]; + apr_wchar_t wto_path[APR_PATH_MAX]; + + if ((rv = utf8_to_unicode_path(wfrom_path, + sizeof(wfrom_path) / sizeof(apr_wchar_t), + from_path))) + return rv; + if ((rv = utf8_to_unicode_path(wto_path, + sizeof(wto_path) / sizeof(apr_wchar_t), + to_path))) + return rv; + + if (!CreateHardLinkW(wto_path, wfrom_path, NULL)) + return apr_get_os_error(); + } +#endif +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI { + if (!CreateHardLinkA(to_path, from_path, NULL)) + return apr_get_os_error(); + } +#endif + return rv; +} + +APR_DECLARE(apr_status_t) apr_os_file_get(apr_os_file_t *thefile, + apr_file_t *file) +{ + *thefile = file->filehand; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_file_put(apr_file_t **file, + apr_os_file_t *thefile, + apr_int32_t flags, + apr_pool_t *pool) +{ + (*file) = apr_pcalloc(pool, sizeof(apr_file_t)); + (*file)->pool = pool; + (*file)->filehand = *thefile; + (*file)->ungetchar = -1; /* no char avail */ + (*file)->timeout = -1; + (*file)->flags = flags; + + if (flags & APR_FOPEN_APPEND) { + (*file)->append = 1; + } + if (flags & APR_FOPEN_BUFFERED) { + (*file)->buffered = 1; + (*file)->buffer = apr_palloc(pool, APR_FILE_DEFAULT_BUFSIZE); + (*file)->bufsize = APR_FILE_DEFAULT_BUFSIZE; + } + + if ((*file)->append || (*file)->buffered) { + apr_status_t rv; + rv = apr_thread_mutex_create(&(*file)->mutex, + APR_THREAD_MUTEX_DEFAULT, pool); + if (rv) { + return rv; + } + } + +#if APR_FILES_AS_SOCKETS + /* Create a pollset with room for one descriptor. */ + /* ### check return codes */ + (void) apr_pollset_create(&(*file)->pollset, 1, pool, 0); +#endif + /* Should we be testing if thefile is a handle to + * a PIPE and set up the mechanics appropriately? + * + * (*file)->pipe; + */ + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_file_eof(apr_file_t *fptr) +{ + if (fptr->eof_hit == 1) { + return APR_EOF; + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_file_open_flags_stderr(apr_file_t **thefile, + apr_int32_t flags, + apr_pool_t *pool) +{ +#ifdef _WIN32_WCE + return APR_ENOTIMPL; +#else + apr_os_file_t file_handle; + + apr_set_os_error(APR_SUCCESS); + file_handle = GetStdHandle(STD_ERROR_HANDLE); + if (!file_handle) + file_handle = INVALID_HANDLE_VALUE; + + return apr_os_file_put(thefile, &file_handle, + flags | APR_FOPEN_WRITE | APR_STDERR_FLAG, pool); +#endif +} + +APR_DECLARE(apr_status_t) apr_file_open_flags_stdout(apr_file_t **thefile, + apr_int32_t flags, + apr_pool_t *pool) +{ +#ifdef _WIN32_WCE + return APR_ENOTIMPL; +#else + apr_os_file_t file_handle; + + apr_set_os_error(APR_SUCCESS); + file_handle = GetStdHandle(STD_OUTPUT_HANDLE); + if (!file_handle) + file_handle = INVALID_HANDLE_VALUE; + + return apr_os_file_put(thefile, &file_handle, + flags | APR_FOPEN_WRITE | APR_STDOUT_FLAG, pool); +#endif +} + +APR_DECLARE(apr_status_t) apr_file_open_flags_stdin(apr_file_t **thefile, + apr_int32_t flags, + apr_pool_t *pool) +{ +#ifdef _WIN32_WCE + return APR_ENOTIMPL; +#else + apr_os_file_t file_handle; + + apr_set_os_error(APR_SUCCESS); + file_handle = GetStdHandle(STD_INPUT_HANDLE); + if (!file_handle) + file_handle = INVALID_HANDLE_VALUE; + + return apr_os_file_put(thefile, &file_handle, + flags | APR_FOPEN_READ | APR_STDIN_FLAG, pool); +#endif +} + +APR_DECLARE(apr_status_t) apr_file_open_stderr(apr_file_t **thefile, apr_pool_t *pool) +{ + return apr_file_open_flags_stderr(thefile, 0, pool); +} + +APR_DECLARE(apr_status_t) apr_file_open_stdout(apr_file_t **thefile, apr_pool_t *pool) +{ + return apr_file_open_flags_stdout(thefile, 0, pool); +} + +APR_DECLARE(apr_status_t) apr_file_open_stdin(apr_file_t **thefile, apr_pool_t *pool) +{ + return apr_file_open_flags_stdin(thefile, 0, pool); +} + +APR_POOL_IMPLEMENT_ACCESSOR(file); + +APR_IMPLEMENT_INHERIT_SET(file, flags, pool, file_cleanup) + +APR_IMPLEMENT_INHERIT_UNSET(file, flags, pool, file_cleanup) diff --git a/file_io/win32/pipe.c b/file_io/win32/pipe.c new file mode 100644 index 0000000..dd8ef13 --- /dev/null +++ b/file_io/win32/pipe.c @@ -0,0 +1,486 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_file_io.h" +#include "apr_file_io.h" +#include "apr_general.h" +#include "apr_strings.h" +#include "apr_escape.h" +#if APR_HAVE_ERRNO_H +#include +#endif +#include +#include +#if APR_HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_STAT_H +#include +#endif +#if APR_HAVE_PROCESS_H +#include /* for getpid() on Win32 */ +#endif +#include "apr_arch_misc.h" + +APR_DECLARE(apr_status_t) apr_file_pipe_timeout_set(apr_file_t *thepipe, + apr_interval_time_t timeout) +{ + /* Always OK to unset timeouts */ + if (timeout == -1) { + thepipe->timeout = timeout; + return APR_SUCCESS; + } + if (!thepipe->pipe) { + return APR_ENOTIMPL; + } + if (timeout && !(thepipe->pOverlapped)) { + /* Cannot be nonzero if a pipe was opened blocking + */ + return APR_EINVAL; + } + thepipe->timeout = timeout; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_file_pipe_timeout_get(apr_file_t *thepipe, + apr_interval_time_t *timeout) +{ + /* Always OK to get the timeout (even if it's unset ... -1) */ + *timeout = thepipe->timeout; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_file_pipe_create(apr_file_t **in, + apr_file_t **out, + apr_pool_t *p) +{ + /* Unix creates full blocking pipes. */ + return apr_file_pipe_create_pools(in, out, APR_FULL_BLOCK, p, p); +} + +APR_DECLARE(apr_status_t) apr_file_pipe_create_ex(apr_file_t **in, + apr_file_t **out, + apr_int32_t blocking, + apr_pool_t *p) +{ + return apr_file_pipe_create_pools(in, out, blocking, p, p); +} + +APR_DECLARE(apr_status_t) apr_file_pipe_create_pools(apr_file_t **in, + apr_file_t **out, + apr_int32_t blocking, + apr_pool_t *pool_in, + apr_pool_t *pool_out) +{ +#ifdef _WIN32_WCE + return APR_ENOTIMPL; +#else + SECURITY_ATTRIBUTES sa; + static unsigned long id = 0; + DWORD dwPipeMode; + DWORD dwOpenMode; + + sa.nLength = sizeof(sa); + +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + sa.bInheritHandle = FALSE; +#endif +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI + sa.bInheritHandle = TRUE; +#endif + sa.lpSecurityDescriptor = NULL; + + (*in) = (apr_file_t *)apr_pcalloc(pool_in, sizeof(apr_file_t)); + (*in)->pool = pool_in; + (*in)->fname = NULL; + (*in)->pipe = 1; + (*in)->timeout = -1; + (*in)->ungetchar = -1; + (*in)->eof_hit = 0; + (*in)->filePtr = 0; + (*in)->bufpos = 0; + (*in)->dataRead = 0; + (*in)->direction = 0; + (*in)->pOverlapped = NULL; +#if APR_FILES_AS_SOCKETS + (void) apr_pollset_create(&(*in)->pollset, 1, p, 0); +#endif + (*out) = (apr_file_t *)apr_pcalloc(pool_out, sizeof(apr_file_t)); + (*out)->pool = pool_out; + (*out)->fname = NULL; + (*out)->pipe = 1; + (*out)->timeout = -1; + (*out)->ungetchar = -1; + (*out)->eof_hit = 0; + (*out)->filePtr = 0; + (*out)->bufpos = 0; + (*out)->dataRead = 0; + (*out)->direction = 0; + (*out)->pOverlapped = NULL; +#if APR_FILES_AS_SOCKETS + (void) apr_pollset_create(&(*out)->pollset, 1, p, 0); +#endif + if (apr_os_level >= APR_WIN_NT) { + char rand[8]; + int pid = getpid(); +#define FMT_PIPE_NAME "\\\\.\\pipe\\apr-pipe-%x.%lx." + /* ^ ^ ^ + * pid | | + * | | + * id | + * | + * hex-escaped rand[8] (16 bytes) + */ + char name[sizeof FMT_PIPE_NAME + 2 * sizeof(pid) + + 2 * sizeof(id) + + 2 * sizeof(rand)]; + apr_size_t pos; + + /* Create the read end of the pipe */ + dwOpenMode = PIPE_ACCESS_INBOUND; +#ifdef FILE_FLAG_FIRST_PIPE_INSTANCE + dwOpenMode |= FILE_FLAG_FIRST_PIPE_INSTANCE; +#endif + if (blocking == APR_WRITE_BLOCK /* READ_NONBLOCK */ + || blocking == APR_FULL_NONBLOCK) { + dwOpenMode |= FILE_FLAG_OVERLAPPED; + (*in)->pOverlapped = + (OVERLAPPED*) apr_pcalloc((*in)->pool, sizeof(OVERLAPPED)); + (*in)->pOverlapped->hEvent = CreateEvent(NULL, FALSE, FALSE, NULL); + (*in)->timeout = 0; + } + dwPipeMode = 0; + + apr_generate_random_bytes(rand, sizeof rand); + pos = apr_snprintf(name, sizeof name, FMT_PIPE_NAME, pid, id++); + apr_escape_hex(name + pos, rand, sizeof rand, 0, NULL); + + (*in)->filehand = CreateNamedPipe(name, + dwOpenMode, + dwPipeMode, + 1, /* nMaxInstances, */ + 0, /* nOutBufferSize, */ + 65536, /* nInBufferSize, */ + 1, /* nDefaultTimeOut, */ + &sa); + if ((*in)->filehand == INVALID_HANDLE_VALUE) { + apr_status_t rv = apr_get_os_error(); + file_cleanup(*in); + return rv; + } + + /* Create the write end of the pipe */ + dwOpenMode = FILE_ATTRIBUTE_NORMAL; + if (blocking == APR_READ_BLOCK /* WRITE_NONBLOCK */ + || blocking == APR_FULL_NONBLOCK) { + dwOpenMode |= FILE_FLAG_OVERLAPPED; + (*out)->pOverlapped = + (OVERLAPPED*) apr_pcalloc((*out)->pool, sizeof(OVERLAPPED)); + (*out)->pOverlapped->hEvent = CreateEvent(NULL, FALSE, FALSE, NULL); + (*out)->timeout = 0; + } + + (*out)->filehand = CreateFile(name, + GENERIC_WRITE, /* access mode */ + 0, /* share mode */ + &sa, /* Security attributes */ + OPEN_EXISTING, /* dwCreationDisposition */ + dwOpenMode, /* Pipe attributes */ + NULL); /* handle to template file */ + if ((*out)->filehand == INVALID_HANDLE_VALUE) { + apr_status_t rv = apr_get_os_error(); + file_cleanup(*out); + file_cleanup(*in); + return rv; + } + } + else { + /* Pipes on Win9* are blocking. Live with it. */ + if (!CreatePipe(&(*in)->filehand, &(*out)->filehand, &sa, 65536)) { + return apr_get_os_error(); + } + } + + apr_pool_cleanup_register((*in)->pool, (void *)(*in), file_cleanup, + apr_pool_cleanup_null); + apr_pool_cleanup_register((*out)->pool, (void *)(*out), file_cleanup, + apr_pool_cleanup_null); + return APR_SUCCESS; +#endif /* _WIN32_WCE */ +} + + +APR_DECLARE(apr_status_t) apr_file_namedpipe_create(const char *filename, + apr_fileperms_t perm, + apr_pool_t *pool) +{ + /* Not yet implemented, interface not suitable. + * Win32 requires the named pipe to be *opened* at the time it's + * created, and to do so, blocking or non blocking must be elected. + */ + return APR_ENOTIMPL; +} + + +/* XXX: Problem; we need to choose between blocking and nonblocking based + * on how *thefile was opened, and we don't have that information :-/ + * Hack; assume a blocking socket, since the most common use for the fn + * would be to handle stdio-style or blocking pipes. Win32 doesn't have + * select() blocking for pipes anyways :( + */ +APR_DECLARE(apr_status_t) apr_os_pipe_put_ex(apr_file_t **file, + apr_os_file_t *thefile, + int register_cleanup, + apr_pool_t *pool) +{ + (*file) = apr_pcalloc(pool, sizeof(apr_file_t)); + (*file)->pool = pool; + (*file)->pipe = 1; + (*file)->timeout = -1; + (*file)->ungetchar = -1; + (*file)->filehand = *thefile; +#if APR_FILES_AS_SOCKETS + (void) apr_pollset_create(&(*file)->pollset, 1, pool, 0); +#endif + if (register_cleanup) { + apr_pool_cleanup_register(pool, *file, file_cleanup, + apr_pool_cleanup_null); + } + + return APR_SUCCESS; +} + + +APR_DECLARE(apr_status_t) apr_os_pipe_put(apr_file_t **file, + apr_os_file_t *thefile, + apr_pool_t *pool) +{ + return apr_os_pipe_put_ex(file, thefile, 0, pool); +} + +static apr_status_t create_socket_pipe(SOCKET *rd, SOCKET *wr) +{ + static int id = 0; + FD_SET rs; + SOCKET ls; + struct timeval socktm; + struct sockaddr_in pa; + struct sockaddr_in la; + struct sockaddr_in ca; + int nrd; + apr_status_t rv = APR_SUCCESS; + int ll = sizeof(la); + int lc = sizeof(ca); + unsigned long bm = 1; + int uid[2]; + int iid[2]; + + *rd = INVALID_SOCKET; + *wr = INVALID_SOCKET; + + /* Create the unique socket identifier + * so that we know the connection originated + * from us. + */ + uid[0] = getpid(); + uid[1] = id++; + if ((ls = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) == INVALID_SOCKET) { + return apr_get_netos_error(); + } + + pa.sin_family = AF_INET; + pa.sin_port = 0; + pa.sin_addr.s_addr = inet_addr("127.0.0.1"); + + if (bind(ls, (SOCKADDR *)&pa, sizeof(pa)) == SOCKET_ERROR) { + rv = apr_get_netos_error(); + goto cleanup; + } + if (getsockname(ls, (SOCKADDR *)&la, &ll) == SOCKET_ERROR) { + rv = apr_get_netos_error(); + goto cleanup; + } + if (listen(ls, 1) == SOCKET_ERROR) { + rv = apr_get_netos_error(); + goto cleanup; + } + if ((*wr = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) == INVALID_SOCKET) { + rv = apr_get_netos_error(); + goto cleanup; + } + if (connect(*wr, (SOCKADDR *)&la, sizeof(la)) == SOCKET_ERROR) { + rv = apr_get_netos_error(); + goto cleanup; + } + if (send(*wr, (char *)uid, sizeof(uid), 0) != sizeof(uid)) { + if ((rv = apr_get_netos_error()) == 0) { + rv = APR_EINVAL; + } + goto cleanup; + } + if (ioctlsocket(ls, FIONBIO, &bm) == SOCKET_ERROR) { + rv = apr_get_netos_error(); + goto cleanup; + } + for (;;) { + int ns; + int nc = 0; + /* Listening socket is nonblocking by now. + * The accept should create the socket + * immediatelly because we are connected already. + * However on buys systems this can take a while + * until winsock gets a chance to handle the events. + */ + FD_ZERO(&rs); + FD_SET(ls, &rs); + + socktm.tv_sec = 1; + socktm.tv_usec = 0; + if ((ns = select(0, &rs, NULL, NULL, &socktm)) == SOCKET_ERROR) { + /* Accept still not signaled */ + Sleep(100); + continue; + } + if (ns == 0) { + /* No connections in the last second */ + continue; + } + if ((*rd = accept(ls, (SOCKADDR *)&ca, &lc)) == INVALID_SOCKET) { + rv = apr_get_netos_error(); + goto cleanup; + } + /* Verify the connection by reading the send identification. + */ + do { + if (nc++) + Sleep(1); + nrd = recv(*rd, (char *)iid, sizeof(iid), 0); + rv = nrd == SOCKET_ERROR ? apr_get_netos_error() : APR_SUCCESS; + } while (APR_STATUS_IS_EAGAIN(rv)); + + if (nrd == sizeof(iid)) { + if (memcmp(uid, iid, sizeof(uid)) == 0) { + /* Wow, we recived what we send. + * Put read side of the pipe to the blocking + * mode and return. + */ + bm = 0; + if (ioctlsocket(*rd, FIONBIO, &bm) == SOCKET_ERROR) { + rv = apr_get_netos_error(); + goto cleanup; + } + break; + } + } + else if (nrd == SOCKET_ERROR) { + goto cleanup; + } + closesocket(*rd); + } + /* We don't need the listening socket any more */ + closesocket(ls); + return 0; + +cleanup: + /* Don't leak resources */ + if (*rd != INVALID_SOCKET) + closesocket(*rd); + if (*wr != INVALID_SOCKET) + closesocket(*wr); + + *rd = INVALID_SOCKET; + *wr = INVALID_SOCKET; + closesocket(ls); + return rv; +} + +static apr_status_t socket_pipe_cleanup(void *thefile) +{ + apr_file_t *file = thefile; + if (file->filehand != INVALID_HANDLE_VALUE) { + shutdown((SOCKET)file->filehand, SD_BOTH); + closesocket((SOCKET)file->filehand); + file->filehand = INVALID_HANDLE_VALUE; + } + return APR_SUCCESS; +} + +apr_status_t apr_file_socket_pipe_create(apr_file_t **in, + apr_file_t **out, + apr_pool_t *p) +{ + apr_status_t rv; + SOCKET rd; + SOCKET wr; + + if ((rv = create_socket_pipe(&rd, &wr)) != APR_SUCCESS) { + return rv; + } + (*in) = (apr_file_t *)apr_pcalloc(p, sizeof(apr_file_t)); + (*in)->pool = p; + (*in)->fname = NULL; + (*in)->pipe = 1; + (*in)->timeout = -1; + (*in)->ungetchar = -1; + (*in)->eof_hit = 0; + (*in)->filePtr = 0; + (*in)->bufpos = 0; + (*in)->dataRead = 0; + (*in)->direction = 0; + (*in)->pOverlapped = (OVERLAPPED*)apr_pcalloc(p, sizeof(OVERLAPPED)); + (*in)->filehand = (HANDLE)rd; + + (*out) = (apr_file_t *)apr_pcalloc(p, sizeof(apr_file_t)); + (*out)->pool = p; + (*out)->fname = NULL; + (*out)->pipe = 1; + (*out)->timeout = -1; + (*out)->ungetchar = -1; + (*out)->eof_hit = 0; + (*out)->filePtr = 0; + (*out)->bufpos = 0; + (*out)->dataRead = 0; + (*out)->direction = 0; + (*out)->pOverlapped = (OVERLAPPED*)apr_pcalloc(p, sizeof(OVERLAPPED)); + (*out)->filehand = (HANDLE)wr; + + apr_pool_cleanup_register(p, (void *)(*in), socket_pipe_cleanup, + apr_pool_cleanup_null); + apr_pool_cleanup_register(p, (void *)(*out), socket_pipe_cleanup, + apr_pool_cleanup_null); + + return rv; +} + +apr_status_t apr_file_socket_pipe_close(apr_file_t *file) +{ + apr_status_t stat; + if (!file->pipe) + return apr_file_close(file); + if ((stat = socket_pipe_cleanup(file)) == APR_SUCCESS) { + apr_pool_cleanup_kill(file->pool, file, socket_pipe_cleanup); + + if (file->mutex) { + apr_thread_mutex_destroy(file->mutex); + } + + return APR_SUCCESS; + } + return stat; +} + diff --git a/file_io/win32/readwrite.c b/file_io/win32/readwrite.c new file mode 100644 index 0000000..701bec7 --- /dev/null +++ b/file_io/win32/readwrite.c @@ -0,0 +1,592 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_file_io.h" +#include "apr_file_io.h" +#include "apr_general.h" +#include "apr_strings.h" +#include "apr_lib.h" +#include "apr_errno.h" +#include +#include "apr_arch_atime.h" +#include "apr_arch_misc.h" + +/* + * read_with_timeout() + * Uses async i/o to emulate unix non-blocking i/o with timeouts. + */ +static apr_status_t read_with_timeout(apr_file_t *file, void *buf, apr_size_t len_in, apr_size_t *nbytes) +{ + apr_status_t rv; + DWORD res; + DWORD len = (DWORD)len_in; + DWORD bytesread = 0; + + /* Handle the zero timeout non-blocking case */ + if (file->timeout == 0) { + /* Peek at the pipe. If there is no data available, return APR_EAGAIN. + * If data is available, go ahead and read it. + */ + if (file->pipe) { + DWORD bytes; + if (!PeekNamedPipe(file->filehand, NULL, 0, NULL, &bytes, NULL)) { + rv = apr_get_os_error(); + if (rv == APR_FROM_OS_ERROR(ERROR_BROKEN_PIPE)) { + rv = APR_EOF; + } + *nbytes = 0; + return rv; + } + else { + if (bytes == 0) { + *nbytes = 0; + return APR_EAGAIN; + } + if (len > bytes) { + len = bytes; + } + } + } + else { + /* ToDo: Handle zero timeout non-blocking file i/o + * This is not needed until an APR application needs to + * timeout file i/o (which means setting file i/o non-blocking) + */ + } + } + + if (file->pOverlapped && !file->pipe) { + file->pOverlapped->Offset = (DWORD)file->filePtr; + file->pOverlapped->OffsetHigh = (DWORD)(file->filePtr >> 32); + } + + if (ReadFile(file->filehand, buf, len, + &bytesread, file->pOverlapped)) { + rv = APR_SUCCESS; + } + else { + rv = apr_get_os_error(); + if (rv == APR_FROM_OS_ERROR(ERROR_IO_PENDING)) { + /* Wait for the pending i/o, timeout converted from us to ms + * Note that we loop if someone gives up the event, since + * folks suggest that WAIT_ABANDONED isn't actually a result + * but an alert that ownership of the event has passed from + * one owner to a new proc/thread. + */ + do { + res = WaitForSingleObject(file->pOverlapped->hEvent, + (file->timeout > 0) + ? (DWORD)(file->timeout/1000) + : ((file->timeout == -1) + ? INFINITE : 0)); + } while (res == WAIT_ABANDONED); + + /* There is one case that represents entirely + * successful operations, otherwise we will cancel + * the operation in progress. + */ + if (res != WAIT_OBJECT_0) { + CancelIo(file->filehand); + } + + /* Ignore any failures above. Attempt to complete + * the overlapped operation and use only _its_ result. + * For example, CancelIo or WaitForSingleObject can + * fail if the handle is closed, yet the read may have + * completed before we attempted to CancelIo... + */ + if (GetOverlappedResult(file->filehand, file->pOverlapped, + &bytesread, TRUE)) { + rv = APR_SUCCESS; + } + else { + rv = apr_get_os_error(); + if (((rv == APR_FROM_OS_ERROR(ERROR_IO_INCOMPLETE)) + || (rv == APR_FROM_OS_ERROR(ERROR_OPERATION_ABORTED))) + && (res == WAIT_TIMEOUT)) + rv = APR_TIMEUP; + } + } + if (rv == APR_FROM_OS_ERROR(ERROR_BROKEN_PIPE)) { + /* Assume ERROR_BROKEN_PIPE signals an EOF reading from a pipe */ + rv = APR_EOF; + } else if (rv == APR_FROM_OS_ERROR(ERROR_HANDLE_EOF)) { + /* Did we hit EOF reading from the handle? */ + rv = APR_EOF; + } + } + + /* OK and 0 bytes read ==> end of file */ + if (rv == APR_SUCCESS && bytesread == 0) + rv = APR_EOF; + + if (rv == APR_SUCCESS && file->pOverlapped && !file->pipe) { + file->filePtr += bytesread; + } + *nbytes = bytesread; + return rv; +} + +APR_DECLARE(apr_status_t) apr_file_read(apr_file_t *thefile, void *buf, apr_size_t *len) +{ + apr_status_t rv; + DWORD bytes_read = 0; + + if (*len <= 0) { + *len = 0; + return APR_SUCCESS; + } + + /* If the file is open for xthread support, allocate and + * initialize the overlapped and io completion event (hEvent). + * Threads should NOT share an apr_file_t or its hEvent. + */ + if ((thefile->flags & APR_FOPEN_XTHREAD) && !thefile->pOverlapped ) { + thefile->pOverlapped = (OVERLAPPED*) apr_pcalloc(thefile->pool, + sizeof(OVERLAPPED)); + thefile->pOverlapped->hEvent = CreateEvent(NULL, FALSE, FALSE, NULL); + if (!thefile->pOverlapped->hEvent) { + rv = apr_get_os_error(); + return rv; + } + } + + /* Handle the ungetchar if there is one */ + if (thefile->ungetchar != -1) { + bytes_read = 1; + *(char *)buf = (char)thefile->ungetchar; + buf = (char *)buf + 1; + (*len)--; + thefile->ungetchar = -1; + if (*len == 0) { + *len = bytes_read; + return APR_SUCCESS; + } + } + if (thefile->buffered) { + char *pos = (char *)buf; + apr_size_t blocksize; + apr_size_t size = *len; + + if (thefile->flags & APR_FOPEN_XTHREAD) { + apr_thread_mutex_lock(thefile->mutex); + } + + if (thefile->direction == 1) { + rv = apr_file_flush(thefile); + if (rv != APR_SUCCESS) { + if (thefile->flags & APR_FOPEN_XTHREAD) { + apr_thread_mutex_unlock(thefile->mutex); + } + return rv; + } + thefile->bufpos = 0; + thefile->direction = 0; + thefile->dataRead = 0; + } + + rv = 0; + while (rv == 0 && size > 0) { + if (thefile->bufpos >= thefile->dataRead) { + apr_size_t read; + rv = read_with_timeout(thefile, thefile->buffer, + thefile->bufsize, &read); + if (read == 0) { + if (rv == APR_EOF) + thefile->eof_hit = TRUE; + break; + } + else { + thefile->dataRead = read; + thefile->filePtr += thefile->dataRead; + thefile->bufpos = 0; + } + } + + blocksize = size > thefile->dataRead - thefile->bufpos ? thefile->dataRead - thefile->bufpos : size; + memcpy(pos, thefile->buffer + thefile->bufpos, blocksize); + thefile->bufpos += blocksize; + pos += blocksize; + size -= blocksize; + } + + *len = pos - (char *)buf; + if (*len) { + rv = APR_SUCCESS; + } + + if (thefile->flags & APR_FOPEN_XTHREAD) { + apr_thread_mutex_unlock(thefile->mutex); + } + } else { + /* Unbuffered i/o */ + apr_size_t nbytes; + rv = read_with_timeout(thefile, buf, *len, &nbytes); + if (rv == APR_EOF) + thefile->eof_hit = TRUE; + *len = nbytes; + } + + return rv; +} + +APR_DECLARE(apr_status_t) apr_file_write(apr_file_t *thefile, const void *buf, apr_size_t *nbytes) +{ + apr_status_t rv; + DWORD bwrote; + + /* If the file is open for xthread support, allocate and + * initialize the overlapped and io completion event (hEvent). + * Threads should NOT share an apr_file_t or its hEvent. + */ + if ((thefile->flags & APR_FOPEN_XTHREAD) && !thefile->pOverlapped ) { + thefile->pOverlapped = (OVERLAPPED*) apr_pcalloc(thefile->pool, + sizeof(OVERLAPPED)); + thefile->pOverlapped->hEvent = CreateEvent(NULL, FALSE, FALSE, NULL); + if (!thefile->pOverlapped->hEvent) { + rv = apr_get_os_error(); + return rv; + } + } + + if (thefile->buffered) { + char *pos = (char *)buf; + apr_size_t blocksize; + apr_size_t size = *nbytes; + + if (thefile->flags & APR_FOPEN_XTHREAD) { + apr_thread_mutex_lock(thefile->mutex); + } + + if (thefile->direction == 0) { + /* Position file pointer for writing at the offset we are logically reading from */ + apr_off_t offset = thefile->filePtr - thefile->dataRead + thefile->bufpos; + DWORD offlo = (DWORD)offset; + LONG offhi = (LONG)(offset >> 32); + if (offset != thefile->filePtr) + SetFilePointer(thefile->filehand, offlo, &offhi, FILE_BEGIN); + thefile->bufpos = thefile->dataRead = 0; + thefile->direction = 1; + } + + rv = 0; + while (rv == 0 && size > 0) { + if (thefile->bufpos == thefile->bufsize) /* write buffer is full */ + rv = apr_file_flush(thefile); + + blocksize = size > thefile->bufsize - thefile->bufpos ? + thefile->bufsize - thefile->bufpos : size; + memcpy(thefile->buffer + thefile->bufpos, pos, blocksize); + thefile->bufpos += blocksize; + pos += blocksize; + size -= blocksize; + } + + if (thefile->flags & APR_FOPEN_XTHREAD) { + apr_thread_mutex_unlock(thefile->mutex); + } + return rv; + } else { + if (!thefile->pipe) { + apr_off_t offset = 0; + apr_status_t rc; + if (thefile->append) { + /* apr_file_lock will mutex the file across processes. + * The call to apr_thread_mutex_lock is added to avoid + * a race condition between LockFile and WriteFile + * that occasionally leads to deadlocked threads. + */ + apr_thread_mutex_lock(thefile->mutex); + rc = apr_file_lock(thefile, APR_FLOCK_EXCLUSIVE); + if (rc != APR_SUCCESS) { + apr_thread_mutex_unlock(thefile->mutex); + return rc; + } + rc = apr_file_seek(thefile, APR_END, &offset); + if (rc != APR_SUCCESS) { + apr_thread_mutex_unlock(thefile->mutex); + return rc; + } + } + if (thefile->pOverlapped) { + thefile->pOverlapped->Offset = (DWORD)thefile->filePtr; + thefile->pOverlapped->OffsetHigh = (DWORD)(thefile->filePtr >> 32); + } + rv = WriteFile(thefile->filehand, buf, (DWORD)*nbytes, &bwrote, + thefile->pOverlapped); + if (thefile->append) { + apr_file_unlock(thefile); + apr_thread_mutex_unlock(thefile->mutex); + } + } + else { + rv = WriteFile(thefile->filehand, buf, (DWORD)*nbytes, &bwrote, + thefile->pOverlapped); + } + if (rv) { + *nbytes = bwrote; + rv = APR_SUCCESS; + } + else { + (*nbytes) = 0; + rv = apr_get_os_error(); + + /* XXX: This must be corrected, per the apr_file_read logic!!! */ + if (rv == APR_FROM_OS_ERROR(ERROR_IO_PENDING)) { + + DWORD timeout_ms; + + if (thefile->timeout == 0) { + timeout_ms = 0; + } + else if (thefile->timeout < 0) { + timeout_ms = INFINITE; + } + else { + timeout_ms = (DWORD)(thefile->timeout / 1000); + } + + rv = WaitForSingleObject(thefile->pOverlapped->hEvent, timeout_ms); + switch (rv) { + case WAIT_OBJECT_0: + GetOverlappedResult(thefile->filehand, thefile->pOverlapped, + &bwrote, TRUE); + *nbytes = bwrote; + rv = APR_SUCCESS; + break; + case WAIT_TIMEOUT: + rv = (timeout_ms == 0) ? APR_EAGAIN : APR_TIMEUP; + break; + case WAIT_FAILED: + rv = apr_get_os_error(); + break; + default: + break; + } + if (rv != APR_SUCCESS) { + if (apr_os_level >= APR_WIN_98) + CancelIo(thefile->filehand); + } + } + } + if (rv == APR_SUCCESS && thefile->pOverlapped && !thefile->pipe) { + thefile->filePtr += *nbytes; + } + } + return rv; +} +/* ToDo: Write for it anyway and test the oslevel! + * Too bad WriteFileGather() is not supported on 95&98 (or NT prior to SP2) + */ +APR_DECLARE(apr_status_t) apr_file_writev(apr_file_t *thefile, + const struct iovec *vec, + apr_size_t nvec, + apr_size_t *nbytes) +{ + apr_status_t rv = APR_SUCCESS; + apr_size_t i; + apr_size_t bwrote = 0; + char *buf; + + *nbytes = 0; + for (i = 0; i < nvec; i++) { + buf = vec[i].iov_base; + bwrote = vec[i].iov_len; + rv = apr_file_write(thefile, buf, &bwrote); + *nbytes += bwrote; + if (rv != APR_SUCCESS) { + break; + } + } + return rv; +} + +APR_DECLARE(apr_status_t) apr_file_putc(char ch, apr_file_t *thefile) +{ + apr_size_t len = 1; + + return apr_file_write(thefile, &ch, &len); +} + +APR_DECLARE(apr_status_t) apr_file_ungetc(char ch, apr_file_t *thefile) +{ + thefile->ungetchar = (unsigned char) ch; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_file_getc(char *ch, apr_file_t *thefile) +{ + apr_status_t rc; + apr_size_t bread; + + bread = 1; + rc = apr_file_read(thefile, ch, &bread); + + if (rc) { + return rc; + } + + if (bread == 0) { + thefile->eof_hit = TRUE; + return APR_EOF; + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_file_puts(const char *str, apr_file_t *thefile) +{ + apr_size_t len = strlen(str); + + return apr_file_write(thefile, str, &len); +} + +APR_DECLARE(apr_status_t) apr_file_gets(char *str, int len, apr_file_t *thefile) +{ + apr_size_t readlen; + apr_status_t rv = APR_SUCCESS; + int i; + + for (i = 0; i < len-1; i++) { + readlen = 1; + rv = apr_file_read(thefile, str+i, &readlen); + + if (rv != APR_SUCCESS && rv != APR_EOF) + return rv; + + if (readlen == 0) { + /* If we have bytes, defer APR_EOF to the next call */ + if (i > 0) + rv = APR_SUCCESS; + break; + } + + if (str[i] == '\n') { + i++; /* don't clobber this char below */ + break; + } + } + str[i] = 0; + return rv; +} + +APR_DECLARE(apr_status_t) apr_file_flush(apr_file_t *thefile) +{ + if (thefile->buffered) { + DWORD numbytes, written = 0; + apr_status_t rc = 0; + char *buffer; + apr_size_t bytesleft; + + if (thefile->direction == 1 && thefile->bufpos) { + buffer = thefile->buffer; + bytesleft = thefile->bufpos; + + do { + if (bytesleft > APR_DWORD_MAX) { + numbytes = APR_DWORD_MAX; + } + else { + numbytes = (DWORD)bytesleft; + } + + if (!WriteFile(thefile->filehand, buffer, numbytes, &written, NULL)) { + rc = apr_get_os_error(); + thefile->filePtr += written; + break; + } + + thefile->filePtr += written; + bytesleft -= written; + buffer += written; + + } while (bytesleft > 0); + + if (rc == 0) + thefile->bufpos = 0; + } + + return rc; + } + + /* There isn't anything to do if we aren't buffering the output + * so just return success. + */ + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_file_sync(apr_file_t *thefile){ + apr_status_t rv; + + rv = apr_file_flush(thefile); + if (rv != APR_SUCCESS) { + return rv; + } + + if (!FlushFileBuffers(thefile->filehand)) { + rv = apr_get_os_error(); + } + + return rv; +} + +APR_DECLARE(apr_status_t) apr_file_datasync(apr_file_t *thefile){ + return apr_file_sync(thefile); +} + +struct apr_file_printf_data { + apr_vformatter_buff_t vbuff; + apr_file_t *fptr; + char *buf; +}; + +static int file_printf_flush(apr_vformatter_buff_t *buff) +{ + struct apr_file_printf_data *data = (struct apr_file_printf_data *)buff; + + if (apr_file_write_full(data->fptr, data->buf, + data->vbuff.curpos - data->buf, NULL)) { + return -1; + } + + data->vbuff.curpos = data->buf; + return 0; +} + +APR_DECLARE_NONSTD(int) apr_file_printf(apr_file_t *fptr, + const char *format, ...) +{ + struct apr_file_printf_data data; + va_list ap; + int count; + + data.buf = malloc(HUGE_STRING_LEN); + if (data.buf == NULL) { + return 0; + } + data.vbuff.curpos = data.buf; + data.vbuff.endpos = data.buf + HUGE_STRING_LEN; + data.fptr = fptr; + va_start(ap, format); + count = apr_vformatter(file_printf_flush, + (apr_vformatter_buff_t *)&data, format, ap); + /* apr_vformatter does not call flush for the last bits */ + if (count >= 0) file_printf_flush((apr_vformatter_buff_t *)&data); + + va_end(ap); + + free(data.buf); + return count; +} diff --git a/file_io/win32/seek.c b/file_io/win32/seek.c new file mode 100644 index 0000000..dfef577 --- /dev/null +++ b/file_io/win32/seek.c @@ -0,0 +1,203 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_file_io.h" +#include "apr_file_io.h" +#include +#include + +static apr_status_t setptr(apr_file_t *thefile, apr_off_t pos ) +{ + apr_off_t newbufpos; + apr_status_t rv; + DWORD rc; + + if (thefile->direction == 1) { + /* XXX: flush here is not mutex protected */ + rv = apr_file_flush(thefile); + if (rv != APR_SUCCESS) + return rv; + thefile->bufpos = thefile->dataRead = 0; + thefile->direction = 0; + } + + /* We may be truncating to size here. + * XXX: testing an 'unsigned' as >= 0 below indicates a bug + */ + newbufpos = pos - (thefile->filePtr - thefile->dataRead); + + if (newbufpos >= 0 && newbufpos <= (apr_off_t)thefile->dataRead) { + thefile->bufpos = (apr_size_t)newbufpos; + rv = APR_SUCCESS; + } else { + DWORD offlo = (DWORD)pos; + LONG offhi = (LONG)(pos >> 32); + rc = SetFilePointer(thefile->filehand, offlo, &offhi, FILE_BEGIN); + + if (rc == (DWORD)-1) + /* A legal value, perhaps? MSDN implies prior SetLastError isn't + * needed, googling for SetLastError SetFilePointer seems + * to confirm this. INVALID_SET_FILE_POINTER is too recently + * added for us to rely on it as a constant. + */ + rv = apr_get_os_error(); + else + rv = APR_SUCCESS; + + if (rv == APR_SUCCESS) { + rv = APR_SUCCESS; + thefile->eof_hit = 0; + thefile->bufpos = thefile->dataRead = 0; + thefile->filePtr = pos; + } + } + + return rv; +} + + +APR_DECLARE(apr_status_t) apr_file_seek(apr_file_t *thefile, apr_seek_where_t where, apr_off_t *offset) +{ + apr_finfo_t finfo; + apr_status_t rc = APR_SUCCESS; + + thefile->eof_hit = 0; + + if (thefile->buffered) { + switch (where) { + case APR_SET: + rc = setptr(thefile, *offset); + break; + + case APR_CUR: + rc = setptr(thefile, thefile->filePtr - thefile->dataRead + + thefile->bufpos + *offset); + break; + + case APR_END: + rc = apr_file_info_get(&finfo, APR_FINFO_SIZE, thefile); + if (rc == APR_SUCCESS) + rc = setptr(thefile, finfo.size + *offset); + break; + + default: + return APR_EINVAL; + } + + *offset = thefile->filePtr - thefile->dataRead + thefile->bufpos; + return rc; + } + /* A file opened with APR_FOPEN_XTHREAD has been opened for overlapped i/o. + * APR must explicitly track the file pointer in this case. + */ + else if (thefile->pOverlapped || thefile->flags & APR_FOPEN_XTHREAD) { + switch(where) { + case APR_SET: + thefile->filePtr = *offset; + break; + + case APR_CUR: + thefile->filePtr += *offset; + break; + + case APR_END: + rc = apr_file_info_get(&finfo, APR_FINFO_SIZE, thefile); + if (rc == APR_SUCCESS && finfo.size + *offset >= 0) + thefile->filePtr = finfo.size + *offset; + break; + + default: + return APR_EINVAL; + } + *offset = thefile->filePtr; + return rc; + } + else { + DWORD howmove; + DWORD offlo = (DWORD)*offset; + DWORD offhi = (DWORD)(*offset >> 32); + + switch(where) { + case APR_SET: + howmove = FILE_BEGIN; break; + case APR_CUR: + howmove = FILE_CURRENT; break; + case APR_END: + howmove = FILE_END; break; + default: + return APR_EINVAL; + } + offlo = SetFilePointer(thefile->filehand, (LONG)offlo, + (LONG*)&offhi, howmove); + if (offlo == 0xFFFFFFFF) + rc = apr_get_os_error(); + else + rc = APR_SUCCESS; + /* Since we can land at 0xffffffff we will measure our APR_SUCCESS */ + if (rc == APR_SUCCESS) + *offset = ((apr_off_t)offhi << 32) | offlo; + return rc; + } +} + + +APR_DECLARE(apr_status_t) apr_file_trunc(apr_file_t *thefile, apr_off_t offset) +{ + apr_status_t rv; + DWORD offlo = (DWORD)offset; + LONG offhi = (LONG)(offset >> 32); + DWORD rc; + + if (thefile->buffered) { + if (thefile->direction == 1) { + /* Figure out what needs to be flushed. Don't flush the part + * of the write buffer that will get truncated anyway. + */ + if (offset < thefile->filePtr) { + thefile->bufpos = 0; + } + else if (offset < thefile->filePtr + (apr_off_t)thefile->bufpos) { + thefile->bufpos = (apr_size_t)(offset - thefile->filePtr); + } + + if (thefile->bufpos != 0) { + rv = apr_file_flush(thefile); + if (rv != APR_SUCCESS) + return rv; + } + } + else if (thefile->direction == 0) { + /* Discard the read buffer, as we are about to reposition + * ourselves to the end of file. + */ + thefile->bufpos = 0; + thefile->dataRead = 0; + } + } + + rc = SetFilePointer(thefile->filehand, offlo, &offhi, FILE_BEGIN); + if (rc == 0xFFFFFFFF) + if ((rv = apr_get_os_error()) != APR_SUCCESS) + return rv; + thefile->filePtr = offset; + /* Don't report EOF until the next read. */ + thefile->eof_hit = 0; + + if (!SetEndOfFile(thefile->filehand)) + return apr_get_os_error(); + + return APR_SUCCESS; +} diff --git a/helpers/apr_rename.pl b/helpers/apr_rename.pl new file mode 100755 index 0000000..25b9d52 --- /dev/null +++ b/helpers/apr_rename.pl @@ -0,0 +1,106 @@ +#!/usr/bin/perl -w +use strict; +use ExtUtils::MakeMaker qw(prompt); +use File::Find; + +my $just_check = @ARGV ? $ARGV[0] eq '-c' : 0; +shift if $just_check; +my $dir = shift || '.'; +my %names; + +my $prefix = 'apr_'; + +while () { + chomp; + my($old, $new) = grep { s/^$prefix//o } split; + next unless $old and $new; + $names{$old} = $new; +} + +my $pattern = join '|', keys %names; +#print "replacement pattern=$pattern\n"; + +find sub { + chomp; + return unless /\.[ch]$/; + my $file = "$File::Find::dir/$_"; + print "looking in $file\n"; + + replace($_, !$just_check); + +}, $dir; + +sub replace { + my($file, $replace) = @_; + local *IN, *OUT; + my @lines; + my $found = 0; + + open IN, $file or die "open $file: $!"; + + while () { + for (m/[^_\"]*$prefix($pattern)\b/og) { + $found++; + print " $file:$. apr_$_ -> apr_$names{$_}\n"; + } + push @lines, $_ if $replace; + } + + close IN; + + return unless $found and $replace; + +# my $ans = prompt("replace?", 'y'); +# return unless $ans =~ /^y/i; + + open OUT, ">$file" or die "open $file: $!"; + + for (@lines) { + unless (/^\#include/) { + s/([^_\"]*$prefix)($pattern)\b/$1$names{$2}/og; + } + print OUT $_; + } + + close OUT; +} + +__DATA__ +apr_time_t: +apr_implode_gmt apr_time_exp_gmt_get + +apr_socket_t: +apr_close_socket apr_socket_close +apr_create_socket apr_socket_create +apr_get_sockaddr apr_socket_addr_get +apr_get_socketdata apr_socket_data_get +apr_set_socketdata apr_socket_data_set +apr_shutdown apr_socket_shutdown +apr_bind apr_socket_bind +apr_listen apr_socket_listen +apr_accept apr_socket_accept +apr_connect apr_socket_connect +apr_send apr_socket_send +apr_sendv apr_socket_sendv +apr_sendto apr_socket_sendto +apr_recvfrom apr_socket_recvfrom +apr_sendfile apr_socket_sendfile +apr_recv apr_socket_recv + +apr_filepath_*: +apr_filename_of_pathname apr_filepath_name_get + +apr_gid_t: +apr_get_groupid apr_gid_get +apr_get_groupname apr_gid_name_get +apr_group_name_get apr_gid_name_get +apr_compare_groups apr_gid_compare + +apr_uid_t: +apr_get_home_directory apr_uid_homepath_get +apr_get_userid apr_uid_get +apr_current_userid apr_uid_current +apr_compare_users apr_uid_compare +apr_get_username apr_uid_name_get +apr_compare_users apr_uid_compare + diff --git a/include/apr.h.in b/include/apr.h.in new file mode 100644 index 0000000..ee99def --- /dev/null +++ b/include/apr.h.in @@ -0,0 +1,656 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + +#ifndef APR_H +#define APR_H + +/* GENERATED FILE WARNING! DO NOT EDIT apr.h + * + * You must modify apr.h.in instead. + * + * And please, make an effort to stub apr.hw and apr.hnw in the process. + */ + +/** + * @file apr.h + * @brief APR Platform Definitions + * @remark This is a generated header generated from include/apr.h.in by + * ./configure, or copied from include/apr.hw or include/apr.hnw + * for Win32 or Netware by those build environments, respectively. + */ + +/** + * @defgroup APR Apache Portability Runtime library + * @{ + */ +/** + * @defgroup apr_platform Platform Definitions + * @{ + * @warning + * The actual values of macros and typedefs on this page
    + * are platform specific and should NOT be relied upon!     + */ + +/* So that we can use inline on some critical functions, and use + * GNUC attributes (such as to get -Wall warnings for printf-like + * functions). Only do this in gcc 2.7 or later ... it may work + * on earlier stuff, but why chance it. + * + * We've since discovered that the gcc shipped with NeXT systems + * as "cc" is completely broken. It claims to be __GNUC__ and so + * on, but it doesn't implement half of the things that __GNUC__ + * means. In particular it's missing inline and the __attribute__ + * stuff. So we hack around it. PR#1613. -djg + */ +#if !defined(__GNUC__) || __GNUC__ < 2 || \ + (__GNUC__ == 2 && __GNUC_MINOR__ < 7) ||\ + defined(NEXT) +#ifndef __attribute__ +#define __attribute__(__x) +#endif +#define APR_INLINE +#define APR_HAS_INLINE 0 +#else +#define APR_INLINE __inline__ +#define APR_HAS_INLINE 1 +#endif + +#define APR_HAVE_ARPA_INET_H @arpa_ineth@ +#define APR_HAVE_CONIO_H @conioh@ +#define APR_HAVE_CRYPT_H @crypth@ +#define APR_HAVE_CTYPE_H @ctypeh@ +#define APR_HAVE_DIRENT_H @direnth@ +#define APR_HAVE_ERRNO_H @errnoh@ +#define APR_HAVE_FCNTL_H @fcntlh@ +#define APR_HAVE_IO_H @ioh@ +#define APR_HAVE_LIMITS_H @limitsh@ +#define APR_HAVE_NETDB_H @netdbh@ +#define APR_HAVE_NETINET_IN_H @netinet_inh@ +#define APR_HAVE_NETINET_SCTP_H @netinet_sctph@ +#define APR_HAVE_NETINET_SCTP_UIO_H @netinet_sctp_uioh@ +#define APR_HAVE_NETINET_TCP_H @netinet_tcph@ +#define APR_HAVE_PROCESS_H @processh@ +#define APR_HAVE_PTHREAD_H @pthreadh@ +#define APR_HAVE_SEMAPHORE_H @semaphoreh@ +#define APR_HAVE_SIGNAL_H @signalh@ +#define APR_HAVE_STDARG_H @stdargh@ +#define APR_HAVE_STDINT_H @stdint@ +#define APR_HAVE_STDIO_H @stdioh@ +#define APR_HAVE_STDLIB_H @stdlibh@ +#define APR_HAVE_STRING_H @stringh@ +#define APR_HAVE_STRINGS_H @stringsh@ +#define APR_HAVE_INTTYPES_H @inttypesh@ +#define APR_HAVE_SYS_IOCTL_H @sys_ioctlh@ +#define APR_HAVE_SYS_SENDFILE_H @sys_sendfileh@ +#define APR_HAVE_SYS_SIGNAL_H @sys_signalh@ +#define APR_HAVE_SYS_SOCKET_H @sys_socketh@ +#define APR_HAVE_SYS_SOCKIO_H @sys_sockioh@ +#define APR_HAVE_SYS_SYSLIMITS_H @sys_syslimitsh@ +#define APR_HAVE_SYS_TIME_H @sys_timeh@ +#define APR_HAVE_SYS_TYPES_H @sys_typesh@ +#define APR_HAVE_SYS_UIO_H @sys_uioh@ +#define APR_HAVE_SYS_UN_H @sys_unh@ +#define APR_HAVE_SYS_WAIT_H @sys_waith@ +#define APR_HAVE_TIME_H @timeh@ +#define APR_HAVE_UNISTD_H @unistdh@ +#define APR_HAVE_WINDOWS_H @windowsh@ +#define APR_HAVE_WINSOCK2_H @winsock2h@ + +/** @} */ +/** @} */ + +/* We don't include our conditional headers within the doxyblocks + * or the extern "C" namespace + */ + +#if APR_HAVE_WINDOWS_H && defined(WIN32) +/* If windows.h was already included, our preferences don't matter. + * If not, include a restricted set of windows headers to our tastes. + */ +#ifndef _WINDOWS_ + +#ifndef WIN32_LEAN_AND_MEAN +#define WIN32_LEAN_AND_MEAN +#endif + +#ifndef _WIN32_WINNT +/* Restrict the server to a subset of Windows XP header files by default + */ +#define _WIN32_WINNT 0x0501 +#endif + +#ifndef NOUSER +#define NOUSER +#endif +#ifndef NOMCX +#define NOMCX +#endif +#ifndef NOIME +#define NOIME +#endif + +#include +/* + * Add a _very_few_ declarations missing from the restricted set of headers + * (If this list becomes extensive, re-enable the required headers above!) + * winsock headers were excluded by WIN32_LEAN_AND_MEAN, so include them now + */ +#define SW_HIDE 0 +#ifndef _WIN32_WCE +#include +#include +#include +#else +#include +#endif + +#endif /* ndef _WINDOWS_ */ +#endif /* APR_HAVE_WINDOWS_H */ + +#if APR_HAVE_SYS_TYPES_H +#include +#endif + +#if APR_HAVE_SYS_SOCKET_H +#include +#endif + +#if APR_HAVE_STDINT_H +#ifdef __cplusplus +/* C99 7.18.4 requires that stdint.h only exposes INT64_C + * and UINT64_C for C++ implementations if this is defined: */ +#ifndef __STDC_CONSTANT_MACROS +#define __STDC_CONSTANT_MACROS +#endif +/* C++ needs this too for PRI*NN formats: */ +#ifndef __STDC_FORMAT_MACROS +#define __STDC_FORMAT_MACROS +#endif +#endif /* __cplusplus */ +#include +#endif + +#if APR_HAVE_INTTYPES_H +#include +#endif + +#if APR_HAVE_SYS_WAIT_H +#include +#endif + +#ifdef OS2 +#define INCL_DOS +#define INCL_DOSERRORS +#include +#endif + +/* header files for PATH_MAX, _POSIX_PATH_MAX */ +#if APR_HAVE_LIMITS_H +#include +#else +#if APR_HAVE_SYS_SYSLIMITS_H +#include +#endif +#endif + +/* __APPLE__ is now the official pre-defined macro for macOS */ +#ifdef __APPLE__ +#undef DARWIN +#undef DARWIN_10 +#define DARWIN +#define DARWIN_10 +#endif /* __APPLE__ */ + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @addtogroup apr_platform + * @ingroup APR + * @{ + */ + +#define APR_HAVE_SHMEM_MMAP_TMP @havemmaptmp@ +#define APR_HAVE_SHMEM_MMAP_SHM @havemmapshm@ +#define APR_HAVE_SHMEM_MMAP_ZERO @havemmapzero@ +#define APR_HAVE_SHMEM_SHMGET_ANON @haveshmgetanon@ +#define APR_HAVE_SHMEM_SHMGET @haveshmget@ +#define APR_HAVE_SHMEM_MMAP_ANON @havemmapanon@ +#define APR_HAVE_SHMEM_BEOS @havebeosarea@ + +#define APR_USE_SHMEM_MMAP_TMP @usemmaptmp@ +#define APR_USE_SHMEM_MMAP_SHM @usemmapshm@ +#define APR_USE_SHMEM_MMAP_ZERO @usemmapzero@ +#define APR_USE_SHMEM_SHMGET_ANON @useshmgetanon@ +#define APR_USE_SHMEM_SHMGET @useshmget@ +#define APR_USE_SHMEM_MMAP_ANON @usemmapanon@ +#define APR_USE_SHMEM_BEOS @usebeosarea@ + +#define APR_USE_FLOCK_SERIALIZE @flockser@ +#define APR_USE_SYSVSEM_SERIALIZE @sysvser@ +#define APR_USE_POSIXSEM_SERIALIZE @posixser@ +#define APR_USE_FCNTL_SERIALIZE @fcntlser@ +#define APR_USE_PROC_PTHREAD_SERIALIZE @procpthreadser@ +#define APR_USE_PTHREAD_SERIALIZE @pthreadser@ + +#define APR_HAS_FLOCK_SERIALIZE @hasflockser@ +#define APR_HAS_SYSVSEM_SERIALIZE @hassysvser@ +#define APR_HAS_POSIXSEM_SERIALIZE @hasposixser@ +#define APR_HAS_FCNTL_SERIALIZE @hasfcntlser@ +#define APR_HAS_PROC_PTHREAD_SERIALIZE @hasprocpthreadser@ + +#define APR_PROCESS_LOCK_IS_GLOBAL @proclockglobal@ + +#define APR_HAVE_CORKABLE_TCP @have_corkable_tcp@ +#define APR_HAVE_GETRLIMIT @have_getrlimit@ +#define APR_HAVE_IN_ADDR @have_in_addr@ +#define APR_HAVE_INET_ADDR @have_inet_addr@ +#define APR_HAVE_INET_NETWORK @have_inet_network@ +#define APR_HAVE_IPV6 @have_ipv6@ +#define APR_HAVE_SOCKADDR_UN @have_sockaddr_un@ +#define APR_HAVE_MEMMOVE @have_memmove@ +#define APR_HAVE_SETRLIMIT @have_setrlimit@ +#define APR_HAVE_SIGACTION @have_sigaction@ +#define APR_HAVE_SIGSUSPEND @have_sigsuspend@ +#define APR_HAVE_SIGWAIT @have_sigwait@ +#define APR_HAVE_SA_STORAGE @have_sa_storage@ +#define APR_HAVE_STRCASECMP @have_strcasecmp@ +#define APR_HAVE_STRDUP @have_strdup@ +#define APR_HAVE_STRICMP @have_stricmp@ +#define APR_HAVE_STRNCASECMP @have_strncasecmp@ +#define APR_HAVE_STRNICMP @have_strnicmp@ +#define APR_HAVE_STRSTR @have_strstr@ +#define APR_HAVE_MEMCHR @have_memchr@ +#define APR_HAVE_STRUCT_RLIMIT @struct_rlimit@ +#define APR_HAVE_UNION_SEMUN @have_union_semun@ +#define APR_HAVE_SCTP @have_sctp@ +#define APR_HAVE_IOVEC @have_iovec@ + +/* APR Feature Macros */ +#define APR_HAS_SHARED_MEMORY @sharedmem@ +#define APR_HAS_THREADS @threads@ +#define APR_HAS_SENDFILE @sendfile@ +#define APR_HAS_MMAP @mmap@ +#define APR_HAS_FORK @fork@ +#define APR_HAS_RANDOM @rand@ +#define APR_HAS_OTHER_CHILD @oc@ +#define APR_HAS_DSO @aprdso@ +#define APR_HAS_SO_ACCEPTFILTER @acceptfilter@ +#define APR_HAS_UNICODE_FS @have_unicode_fs@ +#define APR_HAS_PROC_INVOKED @have_proc_invoked@ +#define APR_HAS_USER @apr_has_user@ +#define APR_HAS_LARGE_FILES @aprlfs@ +#define APR_HAS_XTHREAD_FILES @apr_has_xthread_files@ +#define APR_HAS_OS_UUID @osuuid@ +#define APR_HAS_TIMEDLOCKS @apr_has_timedlocks@ + +#define APR_PROCATTR_USER_SET_REQUIRES_PASSWORD @apr_procattr_user_set_requires_password@ + +/* APR sets APR_FILES_AS_SOCKETS to 1 on systems where it is possible + * to poll on files/pipes. + */ +#define APR_FILES_AS_SOCKETS @file_as_socket@ + +/* This macro indicates whether or not EBCDIC is the native character set. + */ +#define APR_CHARSET_EBCDIC @apr_charset_ebcdic@ + +/* If we have a TCP implementation that can be "corked", what flag + * do we use? + */ +#define APR_TCP_NOPUSH_FLAG @apr_tcp_nopush_flag@ + +/* Is the TCP_NODELAY socket option inherited from listening sockets? +*/ +#define APR_TCP_NODELAY_INHERITED @tcp_nodelay_inherited@ + +/* Is the O_NONBLOCK flag inherited from listening sockets? +*/ +#define APR_O_NONBLOCK_INHERITED @o_nonblock_inherited@ + +/* Typedefs that APR needs. */ + +typedef unsigned char apr_byte_t; + +typedef @short_value@ apr_int16_t; +typedef unsigned @short_value@ apr_uint16_t; + +typedef @int_value@ apr_int32_t; +typedef unsigned @int_value@ apr_uint32_t; + +#define APR_SIZEOF_VOIDP @voidp_size@ + +/* + * Darwin 10's default compiler (gcc42) builds for both 64 and + * 32 bit architectures unless specifically told not to. + * In those cases, we need to override types depending on how + * we're being built at compile time. + * NOTE: This is an ugly work-around for Darwin's + * concept of universal binaries, a single package + * (executable, lib, etc...) which contains both 32 + * and 64 bit versions. The issue is that if APR is + * built universally, if something else is compiled + * against it, some bit sizes will depend on whether + * it is 32 or 64 bit. This is determined by the __LP64__ + * flag. Since we need to support both, we have to + * handle OS X unqiuely. + */ +#ifdef DARWIN_10 +#undef APR_SIZEOF_VOIDP +#undef APR_INT64_C +#undef APR_UINT64_C +#ifdef __LP64__ + typedef long apr_int64_t; + typedef unsigned long apr_uint64_t; + #define APR_SIZEOF_VOIDP 8 + #define APR_INT64_C(v) (v ## L) + #define APR_UINT64_C(v) (v ## UL) +#else + typedef long long apr_int64_t; + typedef unsigned long long apr_uint64_t; + #define APR_SIZEOF_VOIDP 4 + #define APR_INT64_C(v) (v ## LL) + #define APR_UINT64_C(v) (v ## ULL) +#endif +#else + typedef @int64_value@ apr_int64_t; + typedef @uint64_value@ apr_uint64_t; + + /* Mechanisms to properly type numeric literals */ + @int64_literal@ + @uint64_literal@ +#endif + +typedef @size_t_value@ apr_size_t; +typedef @ssize_t_value@ apr_ssize_t; +typedef @off_t_value@ apr_off_t; +typedef @socklen_t_value@ apr_socklen_t; +typedef @ino_t_value@ apr_ino_t; + +#if APR_SIZEOF_VOIDP == 8 +typedef apr_uint64_t apr_uintptr_t; +#else +typedef apr_uint32_t apr_uintptr_t; +#endif + +/* Are we big endian? */ +#define APR_IS_BIGENDIAN @bigendian@ + +#ifdef INT16_MIN +#define APR_INT16_MIN INT16_MIN +#else +#define APR_INT16_MIN (-0x7fff - 1) +#endif + +#ifdef INT16_MAX +#define APR_INT16_MAX INT16_MAX +#else +#define APR_INT16_MAX (0x7fff) +#endif + +#ifdef UINT16_MAX +#define APR_UINT16_MAX UINT16_MAX +#else +#define APR_UINT16_MAX (0xffff) +#endif + +#ifdef INT32_MIN +#define APR_INT32_MIN INT32_MIN +#else +#define APR_INT32_MIN (-0x7fffffff - 1) +#endif + +#ifdef INT32_MAX +#define APR_INT32_MAX INT32_MAX +#else +#define APR_INT32_MAX 0x7fffffff +#endif + +#ifdef UINT32_MAX +#define APR_UINT32_MAX UINT32_MAX +#else +#define APR_UINT32_MAX (0xffffffffU) +#endif + +#ifdef INT64_MIN +#define APR_INT64_MIN INT64_MIN +#else +#define APR_INT64_MIN (APR_INT64_C(-0x7fffffffffffffff) - 1) +#endif + +#ifdef INT64_MAX +#define APR_INT64_MAX INT64_MAX +#else +#define APR_INT64_MAX APR_INT64_C(0x7fffffffffffffff) +#endif + +#ifdef UINT64_MAX +#define APR_UINT64_MAX UINT64_MAX +#else +#define APR_UINT64_MAX APR_UINT64_C(0xffffffffffffffff) +#endif + +#define APR_SIZE_MAX (~((apr_size_t)0)) + + +/* Definitions that APR programs need to work properly. */ + +/** + * APR public API wrap for C++ compilers. + */ +#ifdef __cplusplus +#define APR_BEGIN_DECLS extern "C" { +#define APR_END_DECLS } +#else +#define APR_BEGIN_DECLS +#define APR_END_DECLS +#endif + +/** + * Thread callbacks from APR functions must be declared with APR_THREAD_FUNC, + * so that they follow the platform's calling convention. + * 
    + *
+ * void* APR_THREAD_FUNC my_thread_entry_fn(apr_thread_t *thd, void *data);
+ *
+ *
    + */ +#define APR_THREAD_FUNC @apr_thread_func@ + +#if defined(DOXYGEN) || !defined(WIN32) + +/** + * The public APR functions are declared with APR_DECLARE(), so they may + * use the most appropriate calling convention. Public APR functions with + * variable arguments must use APR_DECLARE_NONSTD(). + * + * @remark Both the declaration and implementations must use the same macro. + * + * 
    + * APR_DECLARE(rettype) apr_func(args)
+ *
    + * @see APR_DECLARE_NONSTD @see APR_DECLARE_DATA + * @remark Note that when APR compiles the library itself, it passes the + * symbol -DAPR_DECLARE_EXPORT to the compiler on some platforms (e.g. Win32) + * to export public symbols from the dynamic library build.\n + * The user must define the APR_DECLARE_STATIC when compiling to target + * the static APR library on some platforms (e.g. Win32.) The public symbols + * are neither exported nor imported when APR_DECLARE_STATIC is defined.\n + * By default, compiling an application and including the APR public + * headers, without defining APR_DECLARE_STATIC, will prepare the code to be + * linked to the dynamic library. + */ +#define APR_DECLARE(type) type + +/** + * The public APR functions using variable arguments are declared with + * APR_DECLARE_NONSTD(), as they must follow the C language calling convention. + * @see APR_DECLARE @see APR_DECLARE_DATA + * @remark Both the declaration and implementations must use the same macro. + * 
    + *
+ * APR_DECLARE_NONSTD(rettype) apr_func(args, ...);
+ *
+ *
    + */ +#define APR_DECLARE_NONSTD(type) type + +/** + * The public APR variables are declared with AP_MODULE_DECLARE_DATA. + * This assures the appropriate indirection is invoked at compile time. + * @see APR_DECLARE @see APR_DECLARE_NONSTD + * @remark Note that the declaration and implementations use different forms, + * but both must include the macro. + * + * 
    + *
+ * extern APR_DECLARE_DATA type apr_variable;\n
+ * APR_DECLARE_DATA type apr_variable = value;
+ *
+ *
    + */ +#define APR_DECLARE_DATA + +#elif defined(APR_DECLARE_STATIC) +#define APR_DECLARE(type) type __stdcall +#define APR_DECLARE_NONSTD(type) type __cdecl +#define APR_DECLARE_DATA +#elif defined(APR_DECLARE_EXPORT) +#define APR_DECLARE(type) __declspec(dllexport) type __stdcall +#define APR_DECLARE_NONSTD(type) __declspec(dllexport) type __cdecl +#define APR_DECLARE_DATA __declspec(dllexport) +#else +#define APR_DECLARE(type) __declspec(dllimport) type __stdcall +#define APR_DECLARE_NONSTD(type) __declspec(dllimport) type __cdecl +#define APR_DECLARE_DATA __declspec(dllimport) +#endif + +/* Define APR_SSIZE_T_FMT. + * If ssize_t is an integer we define it to be "d", + * if ssize_t is a long int we define it to be "ld", + * if ssize_t is neither we declare an error here. + * I looked for a better way to define this here, but couldn't find one, so + * to find the logic for this definition search for "ssize_t_fmt" in + * configure.in. + */ + +@ssize_t_fmt@ + +/* And APR_SIZE_T_FMT */ +@size_t_fmt@ + +/* And APR_OFF_T_FMT */ +@off_t_fmt@ + +/* And APR_PID_T_FMT */ +@pid_t_fmt@ + +/* And APR_INT64_T_FMT */ +@int64_t_fmt@ + +/* And APR_UINT64_T_FMT */ +@uint64_t_fmt@ + +/* And APR_UINT64_T_HEX_FMT */ +@uint64_t_hex_fmt@ + +/* + * Ensure we work with universal binaries on Darwin + */ +#ifdef DARWIN_10 + +#undef APR_HAS_LARGE_FILES +#undef APR_SIZEOF_VOIDP +#undef APR_INT64_T_FMT +#undef APR_UINT64_T_FMT +#undef APR_UINT64_T_HEX_FMT + +#ifdef __LP64__ + #define APR_HAS_LARGE_FILES 0 + #define APR_SIZEOF_VOIDP 8 + #define APR_INT64_T_FMT "ld" + #define APR_UINT64_T_FMT "lu" + #define APR_UINT64_T_HEX_FMT "lx" +#else + #define APR_HAS_LARGE_FILES 1 + #define APR_SIZEOF_VOIDP 4 + #define APR_INT64_T_FMT "lld" + #define APR_UINT64_T_FMT "llu" + #define APR_UINT64_T_HEX_FMT "llx" +#endif + +#undef APR_IS_BIGENDIAN +#ifdef __BIG_ENDIAN__ + #define APR_IS_BIGENDIAN 1 +#else + #define APR_IS_BIGENDIAN 0 +#endif + +#undef APR_OFF_T_FMT +#define APR_OFF_T_FMT "lld" + +#endif /* DARWIN_10 */ + +/* Does the proc mutex lock threads too */ +#define APR_PROC_MUTEX_IS_GLOBAL @proc_mutex_is_global@ + +/* Local machine definition for console and log output. */ +#define APR_EOL_STR "@eolstr@" + +#if APR_HAVE_SYS_WAIT_H +#ifdef WEXITSTATUS +#define apr_wait_t int +#else +#define apr_wait_t union wait +#define WEXITSTATUS(status) (int)((status).w_retcode) +#define WTERMSIG(status) (int)((status).w_termsig) +#endif /* !WEXITSTATUS */ +#elif defined(__MINGW32__) +typedef int apr_wait_t; +#endif /* HAVE_SYS_WAIT_H */ + +#if defined(PATH_MAX) +#define APR_PATH_MAX PATH_MAX +#elif defined(_POSIX_PATH_MAX) +#define APR_PATH_MAX _POSIX_PATH_MAX +#else +#error no decision has been made on APR_PATH_MAX for your platform +#endif + +#define APR_DSOPATH "@shlibpath_var@" + +/** @} */ + +/* Definitions that only Win32 programs need to compile properly. */ + +/* XXX These simply don't belong here, perhaps in apr_portable.h + * based on some APR_HAVE_PID/GID/UID? + */ +#ifdef __MINGW32__ +#ifndef __GNUC__ +typedef int pid_t; +#endif +typedef int uid_t; +typedef int gid_t; +#endif + +#ifdef __cplusplus +} +#endif + +#endif /* APR_H */ diff --git a/include/apr.hnw b/include/apr.hnw new file mode 100644 index 0000000..5df7d9d --- /dev/null +++ b/include/apr.hnw @@ -0,0 +1,445 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + +#ifndef APR_H +#define APR_H + +/* GENERATED FILE WARNING! DO NOT EDIT apr.h + * + * You must modify apr.hnw instead. + * + * And please, make an effort to stub apr.hw and apr.h.in in the process. + * + * This is the NetWare specific version of apr.h. It is copied from + * apr.hnw at the start of a NetWare build by the ./build/NWGNmakefile. + */ + +/** + * @file apr.h + * @brief APR Platform Definitions + * @remark This is a generated header generated from include/apr.h.in by + * ./configure, or copied from include/apr.hw or include/apr.hnw + * for Win32 or Netware by those build environments, respectively. + */ + +#if defined(NETWARE) || defined(DOXYGEN) + +#undef FD_SETSIZE +#define FD_SETSIZE 1024 + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#ifdef USE_WINSOCK +#include +#ifdef NW_BUILD_IPV6 +#include +#endif +#else +#include +#include +#endif +#include + +#define _POSIX_THREAD_SAFE_FUNCTIONS 1 +#define READDIR_IS_THREAD_SAFE 1 + +/* Keep #include'd headers from within the __cplusplus or doxyblocks */ + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @defgroup apr_platform Platform Definitions + * @ingroup APR + * @{ + */ + +#define APR_INLINE +#define APR_HAS_INLINE 0 +#ifndef __attribute__ +#define __attribute__(__x) +#endif +#define ENUM_BITFIELD(e,n,w) signed int n : w + +#define APR_HAVE_CONIO_H 0 +#define APR_HAVE_CRYPT_H 0 +#define APR_HAVE_CTYPE_H 1 +#define APR_HAVE_DIRENT_H 1 +#define APR_HAVE_ERRNO_H 1 +#define APR_HAVE_FCNTL_H 1 +#define APR_HAVE_IO_H 0 +#define APR_HAVE_LIMITS_H 1 +#ifdef USE_WINSOCK +#define APR_HAVE_ARPA_INET_H 0 +#define APR_HAVE_NETDB_H 0 +#define APR_HAVE_NETINET_IN_H 0 +#else +#define APR_HAVE_ARPA_INET_H 1 +#define APR_HAVE_NETDB_H 1 +#define APR_HAVE_NETINET_IN_H 1 +#endif +#define APR_HAVE_NETINET_SCTP_H 0 +#define APR_HAVE_NETINET_SCTP_UIO_H 0 +#define APR_HAVE_NETINET_TCP_H 0 +#define APR_HAVE_PTHREAD_H 0 +#define APR_HAVE_SIGNAL_H 1 +#define APR_HAVE_STDARG_H 1 +#define APR_HAVE_STDINT_H 0 +#define APR_HAVE_STDIO_H 1 +#define APR_HAVE_STDLIB_H 1 +#define APR_HAVE_STRING_H 1 +#define APR_HAVE_STRINGS_H 0 +#define APR_HAVE_STRTOLL 1 +#define APR_HAVE_SYS_SENDFILE_H 0 +#define APR_HAVE_SYS_SYSLIMITS_H 0 +#ifdef USE_WINSOCK +#define APR_HAVE_SYS_SOCKET_H 0 +#define APR_HAVE_SYS_SOCKIO_H 0 +#define APR_HAVE_SYS_UN_H 0 +#else +#define APR_HAVE_SYS_SOCKET_H 1 +#define APR_HAVE_SYS_SOCKIO_H 1 +#define APR_HAVE_SYS_UN_H 1 +#endif +#define APR_HAVE_SYS_SIGNAL_H 1 +#define APR_HAVE_SYS_TIME_H 1 +#define APR_HAVE_SYS_TYPES_H 1 +#define APR_HAVE_SYS_UIO_H 1 +#define APR_HAVE_SYS_WAIT_H 1 +#define APR_HAVE_TIME_H 1 +#define APR_HAVE_UNISTD_H 1 + +#define APR_HAVE_SHMEM_MMAP_TMP 0 +#define APR_HAVE_SHMEM_MMAP_SHM 0 +#define APR_HAVE_SHMEM_MMAP_ZERO 0 +#define APR_HAVE_SHMEM_SHMGET_ANON 0 +#define APR_HAVE_SHMEM_SHMGET 0 +#define APR_HAVE_SHMEM_MMAP_ANON 0 +#define APR_HAVE_SHMEM_BEOS 0 + +#define APR_USE_SHMEM_MMAP_TMP 0 +#define APR_USE_SHMEM_MMAP_SHM 0 +#define APR_USE_SHMEM_MMAP_ZERO 0 +#define APR_USE_SHMEM_SHMGET_ANON 0 +#define APR_USE_SHMEM_SHMGET 0 +#define APR_USE_SHMEM_MMAP_ANON 0 +#define APR_USE_SHMEM_BEOS 0 + +#define APR_USE_FLOCK_SERIALIZE 0 +#define APR_USE_SYSVSEM_SERIALIZE 0 +#define APR_USE_FCNTL_SERIALIZE 0 +#define APR_USE_PROC_PTHREAD_SERIALIZE 0 +#define APR_USE_PTHREAD_SERIALIZE 0 + +#define APR_HAS_FLOCK_SERIALIZE 0 +#define APR_HAS_SYSVSEM_SERIALIZE 0 +#define APR_HAS_FCNTL_SERIALIZE 0 +#define APR_HAS_PROC_PTHREAD_SERIALIZE 0 +#define APR_HAS_RWLOCK_SERIALIZE 0 + +#define APR_HAS_LOCK_CREATE_NP 0 + +#define APR_PROCESS_LOCK_IS_GLOBAL 1 + +#define APR_FILE_BASED_SHM 0 + +#define APR_HAVE_CORKABLE_TCP 0 +#define APR_HAVE_GETRLIMIT 0 +#define APR_HAVE_ICONV 0 +#define APR_HAVE_IN_ADDR 1 +#define APR_HAVE_INET_ADDR 1 +#define APR_HAVE_INET_NETWORK 0 +#ifdef NW_BUILD_IPV6 +#define APR_HAVE_IPV6 1 +#else +#define APR_HAVE_IPV6 0 +#endif +#define APR_HAVE_SOCKADDR_UN 0 +#define APR_HAVE_MEMCHR 1 +#define APR_HAVE_MEMMOVE 1 +#define APR_HAVE_SETRLIMIT 0 +#define APR_HAVE_SIGACTION 0 +#define APR_HAVE_SIGSUSPEND 0 +#define APR_HAVE_SIGWAIT 0 +#define APR_HAVE_STRCASECMP 1 +#define APR_HAVE_STRDUP 1 +#define APR_HAVE_STRICMP 1 +#define APR_HAVE_STRNCASECMP 1 +#define APR_HAVE_STRNICMP 1 +#define APR_HAVE_STRSTR 1 +#define APR_HAVE_STRUCT_RLIMIT 0 +#define APR_HAVE_UNION_SEMUN 0 +#define APR_HAVE_SCTP 0 +#define APR_HAVE_IOVEC 1 + +/* APR Feature Macros */ +#define APR_HAS_SHARED_MEMORY 0 +#define APR_HAS_THREADS 1 +#define APR_HAS_SENDFILE 0 +#define APR_HAS_MMAP 0 +#define APR_HAS_FORK 0 +#define APR_HAS_RANDOM 1 +#define APR_HAS_OTHER_CHILD 0 +#define APR_HAS_DSO 1 +#define APR_HAS_SO_ACCEPTFILTER 0 +#define APR_HAS_UNICODE_FS 0 +#define APR_HAS_PROC_INVOKED 0 +#define APR_HAS_USER 1 +#define APR_HAS_LARGE_FILES 1 +#define APR_HAS_XTHREAD_FILES 0 +#define APR_HAS_OS_UUID 0 +#define APR_HAS_TIMEDLOCKS 1 + +#define APR_PROCATTR_USER_SET_REQUIRES_PASSWORD 0 + +/* Netware can poll on files/pipes. + */ +#define APR_FILES_AS_SOCKETS 1 + +/* This macro indicates whether or not EBCDIC is the native character set. + */ +#define APR_CHARSET_EBCDIC 0 + +/* Is the TCP_NODELAY socket option inherited from listening sockets? +*/ +#define APR_TCP_NODELAY_INHERITED 1 + +/* Is the O_NONBLOCK flag inherited from listening sockets? +*/ +#define APR_O_NONBLOCK_INHERITED 1 + +/* Typedefs that APR needs. */ + +typedef unsigned char apr_byte_t; + +typedef short apr_int16_t; +typedef unsigned short apr_uint16_t; + +typedef int apr_int32_t; +typedef unsigned int apr_uint32_t; + +typedef long long apr_int64_t; +typedef unsigned long long apr_uint64_t; + +typedef size_t apr_size_t; +typedef ssize_t apr_ssize_t; +#if APR_HAS_LARGE_FILES +typedef off64_t apr_off_t; +#else +typedef off_t apr_off_t; +#endif +#ifdef USE_WINSOCK +typedef int apr_socklen_t; +#else +typedef size_t apr_socklen_t; +#endif +typedef apr_uint64_t apr_ino_t; + +/* Are we big endian? */ +/* XXX: Fatal assumption on Alpha platforms */ +#define APR_IS_BIGENDIAN 0 + +#ifdef UNKNOWN_NETWARE_64BIT_FLAG_NEEDED +#define APR_SIZEOF_VOIDP 8 +#else +#define APR_SIZEOF_VOIDP 4 +#endif + +#if APR_SIZEOF_VOIDP == 8 +typedef apr_uint64_t apr_uintptr_t; +#else +typedef apr_uint32_t apr_uintptr_t; +#endif + +/* Mechanisms to properly type numeric literals */ +#define APR_INT64_C(val) (val##LL) +#define APR_UINT64_C(val) (val##ULL) + +#ifdef INT16_MIN +#define APR_INT16_MIN INT16_MIN +#else +#define APR_INT16_MIN (-0x7fff - 1) +#endif + +#ifdef INT16_MAX +#define APR_INT16_MAX INT16_MAX +#else +#define APR_INT16_MAX (0x7fff) +#endif + +#ifdef UINT16_MAX +#define APR_UINT16_MAX UINT16_MAX +#else +#define APR_UINT16_MAX (0xffff) +#endif + +#ifdef INT32_MIN +#define APR_INT32_MIN INT32_MIN +#else +#define APR_INT32_MIN (-0x7fffffff - 1) +#endif + +#ifdef INT32_MAX +#define APR_INT32_MAX INT32_MAX +#else +#define APR_INT32_MAX 0x7fffffff +#endif + +#ifdef UINT32_MAX +#define APR_UINT32_MAX UINT32_MAX +#else +#define APR_UINT32_MAX (0xffffffffU) +#endif + +#ifdef INT64_MIN +#define APR_INT64_MIN INT64_MIN +#else +#define APR_INT64_MIN (APR_INT64_C(-0x7fffffffffffffff) - 1) +#endif + +#ifdef INT64_MAX +#define APR_INT64_MAX INT64_MAX +#else +#define APR_INT64_MAX APR_INT64_C(0x7fffffffffffffff) +#endif + +#ifdef UINT64_MAX +#define APR_UINT64_MAX UINT64_MAX +#else +#define APR_UINT64_MAX APR_UINT64_C(0xffffffffffffffff) +#endif + +#define APR_SIZE_MAX (~((apr_size_t)0)) + +/* PROC mutex is a GLOBAL mutex on Netware */ +#define APR_PROC_MUTEX_IS_GLOBAL 1 + +/* Definitions that APR programs need to work properly. */ + +/** + * APR public API wrap for C++ compilers. + */ +#ifdef __cplusplus +#define APR_BEGIN_DECLS extern "C" { +#define APR_END_DECLS } +#else +#define APR_BEGIN_DECLS +#define APR_END_DECLS +#endif + +/** + * Thread callbacks from APR functions must be declared with APR_THREAD_FUNC, + * so that they follow the platform's calling convention. + * @example + */ +/** void* APR_THREAD_FUNC my_thread_entry_fn(apr_thread_t *thd, void *data); + */ +#define APR_THREAD_FUNC + +/** + * The public APR functions are declared with APR_DECLARE(), so they may + * use the most appropriate calling convention. Public APR functions with + * variable arguments must use APR_DECLARE_NONSTD(). + * + * @remark Both the declaration and implementations must use the same macro. + * @example + */ +/** APR_DECLARE(rettype) apr_func(args) + * @see APR_DECLARE_NONSTD @see APR_DECLARE_DATA + * @remark Note that when APR compiles the library itself, it passes the + * symbol -DAPR_DECLARE_EXPORT to the compiler on some platforms (e.g. Win32) + * to export public symbols from the dynamic library build.\n + * The user must define the APR_DECLARE_STATIC when compiling to target + * the static APR library on some platforms (e.g. Win32.) The public symbols + * are neither exported nor imported when APR_DECLARE_STATIC is defined.\n + * By default, compiling an application and including the APR public + * headers, without defining APR_DECLARE_STATIC, will prepare the code to be + * linked to the dynamic library. + */ +#define APR_DECLARE(type) type + +/** + * The public APR functions using variable arguments are declared with + * APR_DECLARE_NONSTD(), as they must follow the C language calling convention. + * @see APR_DECLARE @see APR_DECLARE_DATA + * @remark Both the declaration and implementations must use the same macro. + * @example + */ +/** APR_DECLARE_NONSTD(rettype) apr_func(args, ...); + */ +#define APR_DECLARE_NONSTD(type) type + +/** + * The public APR variables are declared with APR_DECLARE_DATA. + * This assures the appropriate indirection is invoked at compile time. + * @see APR_DECLARE @see APR_DECLARE_NONSTD + * @remark Note that the declaration and implementations use different forms, + * but both must include the macro. + * @example + */ +/** extern APR_DECLARE_DATA type apr_variable;\n + * APR_DECLARE_DATA type apr_variable = value; + */ +#define APR_DECLARE_DATA + +#define APR_SSIZE_T_FMT "d" + +#define APR_SIZE_T_FMT "d" + +#if APR_HAS_LARGE_FILES +#define APR_OFF_T_FMT "lld" +#else +#define APR_OFF_T_FMT "ld" +#endif + +#define APR_PID_T_FMT "d" + +/* Local machine definition for console and log output. */ +#define APR_EOL_STR "\r\n" + +typedef int apr_wait_t; + +#define APR_PATH_MAX PATH_MAX + +#define APR_DSOPATH "PATH" + +#define APR_INT64_T_FMT "lld" +#define APR_UINT64_T_FMT "llu" +#define APR_UINT64_T_HEX_FMT "llx" +#define APR_TIME_T_FMT APR_INT64_T_FMT + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* NETWARE */ + +#endif /* APR_H */ diff --git a/include/apr.hw b/include/apr.hw new file mode 100644 index 0000000..4247d61 --- /dev/null +++ b/include/apr.hw @@ -0,0 +1,667 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + +#ifndef APR_H +#define APR_H + +/* GENERATED FILE WARNING! DO NOT EDIT apr.h + * + * You must modify apr.hw instead. + * + * And please, make an effort to stub apr.hnw and apr.h.in in the process. + * + * This is the Win32 specific version of apr.h. It is copied from + * apr.hw by the apr.dsp and libapr.dsp projects. + */ + +/** + * @file apr.h + * @brief APR Platform Definitions + * @remark This is a generated header generated from include/apr.h.in by + * ./configure, or copied from include/apr.hw or include/apr.hnw + * for Win32 or Netware by those build environments, respectively. + */ + +/* Make sure we have our platform identifier macro defined we ask for later. + */ +#if defined(_WIN32) && !defined(WIN32) +#define WIN32 1 +#endif + +#if defined(WIN32) || defined(DOXYGEN) + +/* Ignore most warnings (back down to /W3) for poorly constructed headers + */ +#if defined(_MSC_VER) && _MSC_VER >= 1200 +#pragma warning(push, 3) +#endif + +/* disable or reduce the frequency of... + * C4057: indirection to slightly different base types + * C4075: slight indirection changes (unsigned short* vs short[]) + * C4100: unreferenced formal parameter + * C4127: conditional expression is constant + * C4163: '_rotl64' : not available as an intrinsic function + * C4201: nonstandard extension nameless struct/unions + * C4244: int to char/short - precision loss + * C4514: unreferenced inline function removed + */ +#if defined(_MSC_VER) +#pragma warning(disable: 4100 4127 4163 4201 4514; once: 4057 4075 4244) +#endif + +/* Ignore Microsoft's interpretation of secure development + * and the POSIX string handling API + */ +#if defined(_MSC_VER) && _MSC_VER >= 1400 +#ifndef _CRT_SECURE_NO_DEPRECATE +#define _CRT_SECURE_NO_DEPRECATE +#endif +#pragma warning(disable: 4996) +#endif + +/* Has windows.h already been included? If so, our preferences don't matter, + * but we will still need the winsock things no matter what was included. + * If not, include a restricted set of windows headers to our tastes. + */ +#ifndef _WINDOWS_ +#ifndef WIN32_LEAN_AND_MEAN +#define WIN32_LEAN_AND_MEAN +#endif +#ifndef _WIN32_WINNT + +/* Restrict the server to a subset of Windows XP header files by default + */ +#define _WIN32_WINNT 0x0501 +#endif +#ifndef NOUSER +#define NOUSER +#endif +#ifndef NOMCX +#define NOMCX +#endif +#ifndef NOIME +#define NOIME +#endif +#include +/* + * Add a _very_few_ declarations missing from the restricted set of headers + * (If this list becomes extensive, re-enable the required headers above!) + * winsock headers were excluded by WIN32_LEAN_AND_MEAN, so include them now + */ +#define SW_HIDE 0 +#ifndef _WIN32_WCE +#include +#include +#include +#else +#include +#endif +#endif /* !_WINDOWS_ */ + +/** + * @defgroup APR Apache Portability Runtime library + * @{ + */ +/** + * @defgroup apr_platform Platform Definitions + * @{ + * @warning + * The actual values of macros and typedefs on this page
    + * are platform specific and should NOT be relied upon!     + */ + +#define APR_INLINE __inline +#define APR_HAS_INLINE 1 +#if !defined(__GNUC__) && !defined(__attribute__) +#define __attribute__(__x) +#endif + +#ifndef _WIN32_WCE +#define APR_HAVE_ARPA_INET_H 0 +#define APR_HAVE_CONIO_H 1 +#define APR_HAVE_CRYPT_H 0 +#define APR_HAVE_CTYPE_H 1 +#define APR_HAVE_DIRENT_H 0 +#define APR_HAVE_ERRNO_H 1 +#define APR_HAVE_FCNTL_H 1 +#define APR_HAVE_IO_H 1 +#define APR_HAVE_LIMITS_H 1 +#define APR_HAVE_NETDB_H 0 +#define APR_HAVE_NETINET_IN_H 0 +#define APR_HAVE_NETINET_SCTP_H 0 +#define APR_HAVE_NETINET_SCTP_UIO_H 0 +#define APR_HAVE_NETINET_TCP_H 0 +#define APR_HAVE_PTHREAD_H 0 +#define APR_HAVE_SEMAPHORE_H 0 +#define APR_HAVE_SIGNAL_H 1 +#define APR_HAVE_STDARG_H 1 +#define APR_HAVE_STDINT_H 0 +#define APR_HAVE_STDIO_H 1 +#define APR_HAVE_STDLIB_H 1 +#define APR_HAVE_STRING_H 1 +#define APR_HAVE_STRINGS_H 0 +#define APR_HAVE_SYS_IOCTL_H 0 +#define APR_HAVE_SYS_SENDFILE_H 0 +#define APR_HAVE_SYS_SIGNAL_H 0 +#define APR_HAVE_SYS_SOCKET_H 0 +#define APR_HAVE_SYS_SOCKIO_H 0 +#define APR_HAVE_SYS_SYSLIMITS_H 0 +#define APR_HAVE_SYS_TIME_H 0 +#define APR_HAVE_SYS_TYPES_H 1 +#define APR_HAVE_SYS_UIO_H 0 +#define APR_HAVE_SYS_UN_H 0 +#define APR_HAVE_SYS_WAIT_H 0 +#define APR_HAVE_TIME_H 1 +#define APR_HAVE_UNISTD_H 0 +#define APR_HAVE_STDDEF_H 1 +#define APR_HAVE_PROCESS_H 1 +#else +#define APR_HAVE_ARPA_INET_H 0 +#define APR_HAVE_CONIO_H 0 +#define APR_HAVE_CRYPT_H 0 +#define APR_HAVE_CTYPE_H 0 +#define APR_HAVE_DIRENT_H 0 +#define APR_HAVE_ERRNO_H 0 +#define APR_HAVE_FCNTL_H 0 +#define APR_HAVE_IO_H 0 +#define APR_HAVE_LIMITS_H 0 +#define APR_HAVE_NETDB_H 0 +#define APR_HAVE_NETINET_IN_H 0 +#define APR_HAVE_NETINET_SCTP_H 0 +#define APR_HAVE_NETINET_SCTP_UIO_H 0 +#define APR_HAVE_NETINET_TCP_H 0 +#define APR_HAVE_PTHREAD_H 0 +#define APR_HAVE_SEMAPHORE_H 0 +#define APR_HAVE_SIGNAL_H 0 +#define APR_HAVE_STDARG_H 0 +#define APR_HAVE_STDINT_H 0 +#define APR_HAVE_STDIO_H 1 +#define APR_HAVE_STDLIB_H 1 +#define APR_HAVE_STRING_H 1 +#define APR_HAVE_STRINGS_H 0 +#define APR_HAVE_SYS_IOCTL_H 0 +#define APR_HAVE_SYS_SENDFILE_H 0 +#define APR_HAVE_SYS_SIGNAL_H 0 +#define APR_HAVE_SYS_SOCKET_H 0 +#define APR_HAVE_SYS_SOCKIO_H 0 +#define APR_HAVE_SYS_SYSLIMITS_H 0 +#define APR_HAVE_SYS_TIME_H 0 +#define APR_HAVE_SYS_TYPES_H 0 +#define APR_HAVE_SYS_UIO_H 0 +#define APR_HAVE_SYS_UN_H 0 +#define APR_HAVE_SYS_WAIT_H 0 +#define APR_HAVE_TIME_H 0 +#define APR_HAVE_UNISTD_H 0 +#define APR_HAVE_STDDEF_H 0 +#define APR_HAVE_PROCESS_H 0 +#endif + +/** @} */ +/** @} */ + +/* We don't include our conditional headers within the doxyblocks + * or the extern "C" namespace + */ + +#if APR_HAVE_STDLIB_H +#include +#endif + +#if APR_HAVE_STDIO_H +#include +#endif + +#if APR_HAVE_SYS_TYPES_H +#include +#endif + +#if APR_HAVE_STDDEF_H +#include +#endif + +#if APR_HAVE_SYS_SOCKET_H +#include +#endif + +#if APR_HAVE_STDINT_H +#include +#endif + +#if APR_HAVE_SYS_WAIT_H +#include +#endif + +#if APR_HAVE_TIME_H +#include +#endif + +#if APR_HAVE_PROCESS_H +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @addtogroup apr_platform + * @ingroup APR + * @{ + */ + +#define APR_HAVE_SHMEM_MMAP_TMP 0 +#define APR_HAVE_SHMEM_MMAP_SHM 0 +#define APR_HAVE_SHMEM_MMAP_ZERO 0 +#define APR_HAVE_SHMEM_SHMGET_ANON 0 +#define APR_HAVE_SHMEM_SHMGET 0 +#define APR_HAVE_SHMEM_MMAP_ANON 0 +#define APR_HAVE_SHMEM_BEOS 0 + +#define APR_USE_SHMEM_MMAP_TMP 0 +#define APR_USE_SHMEM_MMAP_SHM 0 +#define APR_USE_SHMEM_MMAP_ZERO 0 +#define APR_USE_SHMEM_SHMGET_ANON 0 +#define APR_USE_SHMEM_SHMGET 0 +#define APR_USE_SHMEM_MMAP_ANON 0 +#define APR_USE_SHMEM_BEOS 0 + +#define APR_USE_FLOCK_SERIALIZE 0 +#define APR_USE_POSIXSEM_SERIALIZE 0 +#define APR_USE_SYSVSEM_SERIALIZE 0 +#define APR_USE_FCNTL_SERIALIZE 0 +#define APR_USE_PROC_PTHREAD_SERIALIZE 0 +#define APR_USE_PTHREAD_SERIALIZE 0 + +#define APR_HAS_FLOCK_SERIALIZE 0 +#define APR_HAS_SYSVSEM_SERIALIZE 0 +#define APR_HAS_POSIXSEM_SERIALIZE 0 +#define APR_HAS_FCNTL_SERIALIZE 0 +#define APR_HAS_PROC_PTHREAD_SERIALIZE 0 + +#define APR_PROCESS_LOCK_IS_GLOBAL 0 + +#define APR_HAVE_CORKABLE_TCP 0 +#define APR_HAVE_GETRLIMIT 0 +#define APR_HAVE_ICONV 0 +#define APR_HAVE_IN_ADDR 1 +#define APR_HAVE_INET_ADDR 1 +#define APR_HAVE_INET_NETWORK 0 +#define APR_HAVE_IPV6 1 +#define APR_HAVE_SOCKADDR_UN 0 +#define APR_HAVE_MEMMOVE 1 +#define APR_HAVE_SETRLIMIT 0 +#define APR_HAVE_SIGACTION 0 +#define APR_HAVE_SIGSUSPEND 0 +#define APR_HAVE_SIGWAIT 0 +#define APR_HAVE_SA_STORAGE 0 +#define APR_HAVE_STRCASECMP 0 +#define APR_HAVE_STRDUP 1 +#define APR_HAVE_STRNCASECMP 0 +#define APR_HAVE_STRSTR 1 +#define APR_HAVE_MEMCHR 1 +#define APR_HAVE_STRUCT_RLIMIT 0 +#define APR_HAVE_UNION_SEMUN 0 +#define APR_HAVE_SCTP 0 +#define APR_HAVE_IOVEC 0 + +#ifndef _WIN32_WCE +#define APR_HAVE_STRICMP 1 +#define APR_HAVE_STRNICMP 1 +#else +#define APR_HAVE_STRICMP 0 +#define APR_HAVE_STRNICMP 0 +#endif + +/* APR Feature Macros */ +#define APR_HAS_SHARED_MEMORY 1 +#define APR_HAS_THREADS 1 +#define APR_HAS_MMAP 1 +#define APR_HAS_FORK 0 +#define APR_HAS_RANDOM 1 +#define APR_HAS_OTHER_CHILD 1 +#define APR_HAS_DSO 1 +#define APR_HAS_SO_ACCEPTFILTER 0 +#define APR_HAS_UNICODE_FS 1 +#define APR_HAS_PROC_INVOKED 1 +#define APR_HAS_OS_UUID 1 +#define APR_HAS_TIMEDLOCKS 1 + +#ifndef _WIN32_WCE +#define APR_HAS_SENDFILE 1 +#define APR_HAS_USER 1 +#define APR_HAS_LARGE_FILES 1 +#define APR_HAS_XTHREAD_FILES 1 +#define APR_PROCATTR_USER_SET_REQUIRES_PASSWORD 1 +#else +#define APR_HAS_SENDFILE 0 +#define APR_HAS_USER 0 +#define APR_HAS_LARGE_FILES 0 +#define APR_HAS_XTHREAD_FILES 0 +#define APR_PROCATTR_USER_SET_REQUIRES_PASSWORD 0 +#endif + +/* APR sets APR_FILES_AS_SOCKETS to 1 on systems where it is possible + * to poll on files/pipes. + */ +#define APR_FILES_AS_SOCKETS 0 + +/* This macro indicates whether or not EBCDIC is the native character set. + */ +#define APR_CHARSET_EBCDIC 0 + +/* If we have a TCP implementation that can be "corked", what flag + * do we use? + */ +#define APR_TCP_NOPUSH_FLAG 0 + +/* Is the TCP_NODELAY socket option inherited from listening sockets? + */ +#define APR_TCP_NODELAY_INHERITED 1 + +/* Is the O_NONBLOCK flag inherited from listening sockets? + */ +#define APR_O_NONBLOCK_INHERITED 1 + +/* Typedefs that APR needs. */ + +typedef unsigned char apr_byte_t; + +typedef short apr_int16_t; +typedef unsigned short apr_uint16_t; + +typedef int apr_int32_t; +typedef unsigned int apr_uint32_t; + +typedef __int64 apr_int64_t; +typedef unsigned __int64 apr_uint64_t; + +typedef size_t apr_size_t; +#if APR_HAVE_STDDEF_H +typedef ptrdiff_t apr_ssize_t; +#else +typedef int apr_ssize_t; +#endif +#if APR_HAS_LARGE_FILES +typedef __int64 apr_off_t; +#else +typedef int apr_off_t; +#endif +typedef int apr_socklen_t; +typedef apr_uint64_t apr_ino_t; + +#ifdef _WIN64 +#define APR_SIZEOF_VOIDP 8 +#else +#define APR_SIZEOF_VOIDP 4 +#endif + +#if APR_SIZEOF_VOIDP == 8 +typedef apr_uint64_t apr_uintptr_t; +#else +typedef apr_uint32_t apr_uintptr_t; +#endif + +/* Are we big endian? */ +/* XXX: Fatal assumption on Alpha platforms */ +#define APR_IS_BIGENDIAN 0 + +/* Mechanisms to properly type numeric literals */ + +#ifndef __GNUC__ +#define APR_INT64_C(val) (val##i64) +#define APR_UINT64_C(val) (val##Ui64) +#else +#define APR_INT64_C(val) (val##LL) +#define APR_UINT64_C(val) (val##ULL) +#endif + +#ifdef INT16_MIN +#define APR_INT16_MIN INT16_MIN +#else +#define APR_INT16_MIN (-0x7fff - 1) +#endif + +#ifdef INT16_MAX +#define APR_INT16_MAX INT16_MAX +#else +#define APR_INT16_MAX (0x7fff) +#endif + +#ifdef UINT16_MAX +#define APR_UINT16_MAX UINT16_MAX +#else +#define APR_UINT16_MAX (0xffff) +#endif + +#ifdef INT32_MIN +#define APR_INT32_MIN INT32_MIN +#else +#define APR_INT32_MIN (-0x7fffffff - 1) +#endif + +#ifdef INT32_MAX +#define APR_INT32_MAX INT32_MAX +#else +#define APR_INT32_MAX 0x7fffffff +#endif + +#ifdef UINT32_MAX +#define APR_UINT32_MAX UINT32_MAX +#else +#define APR_UINT32_MAX (0xffffffffU) +#endif + +#ifdef INT64_MIN +#define APR_INT64_MIN INT64_MIN +#else +#define APR_INT64_MIN (APR_INT64_C(-0x7fffffffffffffff) - 1) +#endif + +#ifdef INT64_MAX +#define APR_INT64_MAX INT64_MAX +#else +#define APR_INT64_MAX APR_INT64_C(0x7fffffffffffffff) +#endif + +#ifdef UINT64_MAX +#define APR_UINT64_MAX UINT64_MAX +#else +#define APR_UINT64_MAX APR_UINT64_C(0xffffffffffffffff) +#endif + +#define APR_SIZE_MAX (~((apr_size_t)0)) + +/* Definitions that APR programs need to work properly. */ + +/** + * APR public API wrap for C++ compilers. + */ +#ifdef __cplusplus +#define APR_BEGIN_DECLS extern "C" { +#define APR_END_DECLS } +#else +#define APR_BEGIN_DECLS +#define APR_END_DECLS +#endif + +/** + * Thread callbacks from APR functions must be declared with APR_THREAD_FUNC, + * so that they follow the platform's calling convention. + * 
    + *
+ * void* APR_THREAD_FUNC my_thread_entry_fn(apr_thread_t *thd, void *data);
+ *
+ *
    + */ +#define APR_THREAD_FUNC __stdcall + + +#if defined(DOXYGEN) || !defined(WIN32) + +/** + * The public APR functions are declared with APR_DECLARE(), so they may + * use the most appropriate calling convention. Public APR functions with + * variable arguments must use APR_DECLARE_NONSTD(). + * + * @remark Both the declaration and implementations must use the same macro. + * + * 
    + * APR_DECLARE(rettype) apr_func(args)
+ *
    + * @see APR_DECLARE_NONSTD @see APR_DECLARE_DATA + * @remark Note that when APR compiles the library itself, it passes the + * symbol -DAPR_DECLARE_EXPORT to the compiler on some platforms (e.g. Win32) + * to export public symbols from the dynamic library build.\n + * The user must define the APR_DECLARE_STATIC when compiling to target + * the static APR library on some platforms (e.g. Win32.) The public symbols + * are neither exported nor imported when APR_DECLARE_STATIC is defined.\n + * By default, compiling an application and including the APR public + * headers, without defining APR_DECLARE_STATIC, will prepare the code to be + * linked to the dynamic library. + */ +#define APR_DECLARE(type) type + +/** + * The public APR functions using variable arguments are declared with + * APR_DECLARE_NONSTD(), as they must follow the C language calling convention. + * @see APR_DECLARE @see APR_DECLARE_DATA + * @remark Both the declaration and implementations must use the same macro. + * 
    + *
+ * APR_DECLARE_NONSTD(rettype) apr_func(args, ...);
+ *
+ *
    + */ +#define APR_DECLARE_NONSTD(type) type + +/** + * The public APR variables are declared with AP_MODULE_DECLARE_DATA. + * This assures the appropriate indirection is invoked at compile time. + * @see APR_DECLARE @see APR_DECLARE_NONSTD + * @remark Note that the declaration and implementations use different forms, + * but both must include the macro. + * + * 
    + *
+ * extern APR_DECLARE_DATA type apr_variable;\n
+ * APR_DECLARE_DATA type apr_variable = value;
+ *
+ *
    + */ +#define APR_DECLARE_DATA + +#elif defined(APR_DECLARE_STATIC) +#define APR_DECLARE(type) type __stdcall +#define APR_DECLARE_NONSTD(type) type __cdecl +#define APR_DECLARE_DATA +#elif defined(APR_DECLARE_EXPORT) +#define APR_DECLARE(type) __declspec(dllexport) type __stdcall +#define APR_DECLARE_NONSTD(type) __declspec(dllexport) type __cdecl +#define APR_DECLARE_DATA __declspec(dllexport) +#else +#define APR_DECLARE(type) __declspec(dllimport) type __stdcall +#define APR_DECLARE_NONSTD(type) __declspec(dllimport) type __cdecl +#define APR_DECLARE_DATA __declspec(dllimport) +#endif + +#ifdef _WIN64 +#define APR_SSIZE_T_FMT "I64d" +#define APR_SIZE_T_FMT "I64u" +#else +#define APR_SSIZE_T_FMT "d" +#define APR_SIZE_T_FMT "u" +#endif + +#if APR_HAS_LARGE_FILES +#define APR_OFF_T_FMT "I64d" +#else +#define APR_OFF_T_FMT "d" +#endif + +#define APR_PID_T_FMT "d" + +#define APR_INT64_T_FMT "I64d" +#define APR_UINT64_T_FMT "I64u" +#define APR_UINT64_T_HEX_FMT "I64x" + +/* No difference between PROC and GLOBAL mutex */ +#define APR_PROC_MUTEX_IS_GLOBAL 1 + +/* Local machine definition for console and log output. */ +#define APR_EOL_STR "\r\n" + +typedef int apr_wait_t; + +#if APR_HAS_UNICODE_FS +/* An arbitrary size that is digestable. True max is a bit less than 32000 */ +#define APR_PATH_MAX 8192 +#else /* !APR_HAS_UNICODE_FS */ +#define APR_PATH_MAX MAX_PATH +#endif + +#define APR_DSOPATH "PATH" + +/** @} */ + +/* Definitions that only Win32 programs need to compile properly. */ + +/* XXX These simply don't belong here, perhaps in apr_portable.h + * based on some APR_HAVE_PID/GID/UID? + */ +#ifndef __GNUC__ +typedef int pid_t; +#endif +typedef int uid_t; +typedef int gid_t; + +/* Win32 .h ommissions we really need */ +#define STDIN_FILENO 0 +#define STDOUT_FILENO 1 +#define STDERR_FILENO 2 + +#if APR_HAVE_IPV6 + +/* Appears in later flavors, not the originals. */ +#ifndef in_addr6 +#define in6_addr in_addr6 +#endif + +#ifndef WS2TCPIP_INLINE +#define IN6_IS_ADDR_V4MAPPED(a) \ + ( (*(const apr_uint64_t *)(const void *)(&(a)->s6_addr[0]) == 0) \ + && (*(const apr_uint32_t *)(const void *)(&(a)->s6_addr[8]) == ntohl(0x0000ffff))) +#endif + +#endif /* APR_HAVE_IPV6 */ + +#ifdef __cplusplus +} +#endif + +/* Done with badly written headers, leave 'deprecated CRT' undeprecated + */ +#if defined(_MSC_VER) && _MSC_VER >= 1200 +#pragma warning(pop) +#if _MSC_VER >= 1400 +#pragma warning(disable: 4996) +#endif +#endif + +#endif /* WIN32 */ + +#endif /* APR_H */ diff --git a/include/apr.hwc b/include/apr.hwc new file mode 100644 index 0000000..ef00a45 --- /dev/null +++ b/include/apr.hwc @@ -0,0 +1,664 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + +#ifndef APR_H +#define APR_H + +/* GENERATED FILE WARNING! DO NOT EDIT apr.h + * + * You must modify apr.hwc instead. + * + * And please, make an effort to stub apr.hnw and apr.h.in in the process. + * + * This is the Win32 specific version of apr.h. It is copied from + * apr.hw by the apr.dsp and libapr.dsp projects. + */ + +/** + * @file apr.h + * @brief APR Platform Definitions + * @remark This is a generated header generated from include/apr.h.in by + * ./configure, or copied from include/apr.hw or include/apr.hnw + * for Win32 or Netware by those build environments, respectively. + */ + +/* Make sure we have our platform identifier macro defined we ask for later. + */ +#if defined(_WIN32) && !defined(WIN32) +#define WIN32 1 +#endif + +#if defined(WIN32) || defined(DOXYGEN) + +/* Ignore most warnings (back down to /W3) for poorly constructed headers + */ +#if defined(_MSC_VER) && _MSC_VER >= 1200 +#pragma warning(push, 3) +#endif + +/* disable or reduce the frequency of... + * C4057: indirection to slightly different base types + * C4075: slight indirection changes (unsigned short* vs short[]) + * C4100: unreferenced formal parameter + * C4127: conditional expression is constant + * C4163: '_rotl64' : not available as an intrinsic function + * C4201: nonstandard extension nameless struct/unions + * C4244: int to char/short - precision loss + * C4514: unreferenced inline function removed + */ +#if defined(_MSC_VER) +#pragma warning(disable: 4100 4127 4163 4201 4514; once: 4057 4075 4244) +#endif + +/* Ignore Microsoft's interpretation of secure development + * and the POSIX string handling API + */ +#if defined(_MSC_VER) && _MSC_VER >= 1400 +#ifndef _CRT_SECURE_NO_DEPRECATE +#define _CRT_SECURE_NO_DEPRECATE +#endif +#pragma warning(disable: 4996) +#endif + +/* Has windows.h already been included? If so, our preferences don't matter, + * but we will still need the winsock things no matter what was included. + * If not, include a restricted set of windows headers to our tastes. + */ +#ifndef _WINDOWS_ +#ifndef WIN32_LEAN_AND_MEAN +#define WIN32_LEAN_AND_MEAN +#endif +#ifndef _WIN32_WINNT +#define _WIN32_WINNT @win32_winnt_str@ +#endif +#ifndef NOUSER +#define NOUSER +#endif +#ifndef NOMCX +#define NOMCX +#endif +#ifndef NOIME +#define NOIME +#endif +#include +/* + * Add a _very_few_ declarations missing from the restricted set of headers + * (If this list becomes extensive, re-enable the required headers above!) + * winsock headers were excluded by WIN32_LEAN_AND_MEAN, so include them now + */ +#define SW_HIDE 0 +#ifndef _WIN32_WCE +#include +#include +#include +#else +#include +#endif +#endif /* !_WINDOWS_ */ + +/** + * @defgroup APR Apache Portability Runtime library + * @{ + */ +/** + * @defgroup apr_platform Platform Definitions + * @{ + * @warning + * The actual values of macros and typedefs on this page
    + * are platform specific and should NOT be relied upon!     + */ + +#define APR_INLINE __inline +#define APR_HAS_INLINE 1 +#if !defined(__GNUC__) && !defined(__attribute__) +#define __attribute__(__x) +#endif + +#ifndef _WIN32_WCE +#define APR_HAVE_ARPA_INET_H 0 +#define APR_HAVE_CONIO_H 1 +#define APR_HAVE_CRYPT_H 0 +#define APR_HAVE_CTYPE_H 1 +#define APR_HAVE_DIRENT_H 0 +#define APR_HAVE_ERRNO_H 1 +#define APR_HAVE_FCNTL_H 1 +#define APR_HAVE_IO_H 1 +#define APR_HAVE_LIMITS_H 1 +#define APR_HAVE_NETDB_H 0 +#define APR_HAVE_NETINET_IN_H 0 +#define APR_HAVE_NETINET_SCTP_H 0 +#define APR_HAVE_NETINET_SCTP_UIO_H 0 +#define APR_HAVE_NETINET_TCP_H 0 +#define APR_HAVE_PTHREAD_H 0 +#define APR_HAVE_SEMAPHORE_H 0 +#define APR_HAVE_SIGNAL_H 1 +#define APR_HAVE_STDARG_H 1 +#define APR_HAVE_STDINT_H 0 +#define APR_HAVE_STDIO_H 1 +#define APR_HAVE_STDLIB_H 1 +#define APR_HAVE_STRING_H 1 +#define APR_HAVE_STRINGS_H 0 +#define APR_HAVE_SYS_IOCTL_H 0 +#define APR_HAVE_SYS_SENDFILE_H 0 +#define APR_HAVE_SYS_SIGNAL_H 0 +#define APR_HAVE_SYS_SOCKET_H 0 +#define APR_HAVE_SYS_SOCKIO_H 0 +#define APR_HAVE_SYS_SYSLIMITS_H 0 +#define APR_HAVE_SYS_TIME_H 0 +#define APR_HAVE_SYS_TYPES_H 1 +#define APR_HAVE_SYS_UIO_H 0 +#define APR_HAVE_SYS_UN_H 0 +#define APR_HAVE_SYS_WAIT_H 0 +#define APR_HAVE_TIME_H 1 +#define APR_HAVE_UNISTD_H 0 +#define APR_HAVE_STDDEF_H 1 +#define APR_HAVE_PROCESS_H 1 +#else +#define APR_HAVE_ARPA_INET_H 0 +#define APR_HAVE_CONIO_H 0 +#define APR_HAVE_CRYPT_H 0 +#define APR_HAVE_CTYPE_H 0 +#define APR_HAVE_DIRENT_H 0 +#define APR_HAVE_ERRNO_H 0 +#define APR_HAVE_FCNTL_H 0 +#define APR_HAVE_IO_H 0 +#define APR_HAVE_LIMITS_H 0 +#define APR_HAVE_NETDB_H 0 +#define APR_HAVE_NETINET_IN_H 0 +#define APR_HAVE_NETINET_SCTP_H 0 +#define APR_HAVE_NETINET_SCTP_UIO_H 0 +#define APR_HAVE_NETINET_TCP_H 0 +#define APR_HAVE_PTHREAD_H 0 +#define APR_HAVE_SEMAPHORE_H 0 +#define APR_HAVE_SIGNAL_H 0 +#define APR_HAVE_STDARG_H 0 +#define APR_HAVE_STDINT_H 0 +#define APR_HAVE_STDIO_H 1 +#define APR_HAVE_STDLIB_H 1 +#define APR_HAVE_STRING_H 1 +#define APR_HAVE_STRINGS_H 0 +#define APR_HAVE_SYS_IOCTL_H 0 +#define APR_HAVE_SYS_SENDFILE_H 0 +#define APR_HAVE_SYS_SIGNAL_H 0 +#define APR_HAVE_SYS_SOCKET_H 0 +#define APR_HAVE_SYS_SOCKIO_H 0 +#define APR_HAVE_SYS_SYSLIMITS_H 0 +#define APR_HAVE_SYS_TIME_H 0 +#define APR_HAVE_SYS_TYPES_H 0 +#define APR_HAVE_SYS_UIO_H 0 +#define APR_HAVE_SYS_UN_H 0 +#define APR_HAVE_SYS_WAIT_H 0 +#define APR_HAVE_TIME_H 0 +#define APR_HAVE_UNISTD_H 0 +#define APR_HAVE_STDDEF_H 0 +#define APR_HAVE_PROCESS_H 0 +#endif + +/** @} */ +/** @} */ + +/* We don't include our conditional headers within the doxyblocks + * or the extern "C" namespace + */ + +#if APR_HAVE_STDLIB_H +#include +#endif + +#if APR_HAVE_STDIO_H +#include +#endif + +#if APR_HAVE_SYS_TYPES_H +#include +#endif + +#if APR_HAVE_STDDEF_H +#include +#endif + +#if APR_HAVE_SYS_SOCKET_H +#include +#endif + +#if APR_HAVE_STDINT_H +#include +#endif + +#if APR_HAVE_SYS_WAIT_H +#include +#endif + +#if APR_HAVE_TIME_H +#include +#endif + +#if APR_HAVE_PROCESS_H +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @addtogroup apr_platform + * @ingroup APR + * @{ + */ + +#define APR_HAVE_SHMEM_MMAP_TMP 0 +#define APR_HAVE_SHMEM_MMAP_SHM 0 +#define APR_HAVE_SHMEM_MMAP_ZERO 0 +#define APR_HAVE_SHMEM_SHMGET_ANON 0 +#define APR_HAVE_SHMEM_SHMGET 0 +#define APR_HAVE_SHMEM_MMAP_ANON 0 +#define APR_HAVE_SHMEM_BEOS 0 + +#define APR_USE_SHMEM_MMAP_TMP 0 +#define APR_USE_SHMEM_MMAP_SHM 0 +#define APR_USE_SHMEM_MMAP_ZERO 0 +#define APR_USE_SHMEM_SHMGET_ANON 0 +#define APR_USE_SHMEM_SHMGET 0 +#define APR_USE_SHMEM_MMAP_ANON 0 +#define APR_USE_SHMEM_BEOS 0 + +#define APR_USE_FLOCK_SERIALIZE 0 +#define APR_USE_POSIXSEM_SERIALIZE 0 +#define APR_USE_SYSVSEM_SERIALIZE 0 +#define APR_USE_FCNTL_SERIALIZE 0 +#define APR_USE_PROC_PTHREAD_SERIALIZE 0 +#define APR_USE_PTHREAD_SERIALIZE 0 + +#define APR_HAS_FLOCK_SERIALIZE 0 +#define APR_HAS_SYSVSEM_SERIALIZE 0 +#define APR_HAS_POSIXSEM_SERIALIZE 0 +#define APR_HAS_FCNTL_SERIALIZE 0 +#define APR_HAS_PROC_PTHREAD_SERIALIZE 0 + +#define APR_PROCESS_LOCK_IS_GLOBAL 0 + +#define APR_HAVE_CORKABLE_TCP 0 +#define APR_HAVE_GETRLIMIT 0 +#define APR_HAVE_ICONV 0 +#define APR_HAVE_IN_ADDR 1 +#define APR_HAVE_INET_ADDR 1 +#define APR_HAVE_INET_NETWORK 0 +#define APR_HAVE_IPV6 @apr_have_ipv6_10@ +#define APR_HAVE_SOCKADDR_UN 0 +#define APR_HAVE_MEMMOVE 1 +#define APR_HAVE_SETRLIMIT 0 +#define APR_HAVE_SIGACTION 0 +#define APR_HAVE_SIGSUSPEND 0 +#define APR_HAVE_SIGWAIT 0 +#define APR_HAVE_SA_STORAGE 0 +#define APR_HAVE_STRCASECMP 0 +#define APR_HAVE_STRDUP 1 +#define APR_HAVE_STRNCASECMP 0 +#define APR_HAVE_STRSTR 1 +#define APR_HAVE_MEMCHR 1 +#define APR_HAVE_STRUCT_RLIMIT 0 +#define APR_HAVE_UNION_SEMUN 0 +#define APR_HAVE_SCTP 0 +#define APR_HAVE_IOVEC 0 + +#ifndef _WIN32_WCE +#define APR_HAVE_STRICMP 1 +#define APR_HAVE_STRNICMP 1 +#else +#define APR_HAVE_STRICMP 0 +#define APR_HAVE_STRNICMP 0 +#endif + +/* APR Feature Macros */ +#define APR_HAS_SHARED_MEMORY 1 +#define APR_HAS_THREADS 1 +#define APR_HAS_MMAP 1 +#define APR_HAS_FORK 0 +#define APR_HAS_RANDOM 1 +#define APR_HAS_OTHER_CHILD 1 +#define APR_HAS_DSO 1 +#define APR_HAS_SO_ACCEPTFILTER 0 +#define APR_HAS_UNICODE_FS 1 +#define APR_HAS_PROC_INVOKED 1 +#define APR_HAS_OS_UUID 1 +#define APR_HAS_TIMEDLOCKS 1 + +#ifndef _WIN32_WCE +#define APR_HAS_SENDFILE 1 +#define APR_HAS_USER 1 +#define APR_HAS_LARGE_FILES 1 +#define APR_HAS_XTHREAD_FILES 1 +#define APR_PROCATTR_USER_SET_REQUIRES_PASSWORD 1 +#else +#define APR_HAS_SENDFILE 0 +#define APR_HAS_USER 0 +#define APR_HAS_LARGE_FILES 0 +#define APR_HAS_XTHREAD_FILES 0 +#define APR_PROCATTR_USER_SET_REQUIRES_PASSWORD 0 +#endif + +/* APR sets APR_FILES_AS_SOCKETS to 1 on systems where it is possible + * to poll on files/pipes. + */ +#define APR_FILES_AS_SOCKETS 0 + +/* This macro indicates whether or not EBCDIC is the native character set. + */ +#define APR_CHARSET_EBCDIC 0 + +/* If we have a TCP implementation that can be "corked", what flag + * do we use? + */ +#define APR_TCP_NOPUSH_FLAG 0 + +/* Is the TCP_NODELAY socket option inherited from listening sockets? + */ +#define APR_TCP_NODELAY_INHERITED 1 + +/* Is the O_NONBLOCK flag inherited from listening sockets? + */ +#define APR_O_NONBLOCK_INHERITED 1 + +/* Typedefs that APR needs. */ + +typedef unsigned char apr_byte_t; + +typedef short apr_int16_t; +typedef unsigned short apr_uint16_t; + +typedef int apr_int32_t; +typedef unsigned int apr_uint32_t; + +typedef __int64 apr_int64_t; +typedef unsigned __int64 apr_uint64_t; + +typedef size_t apr_size_t; +#if APR_HAVE_STDDEF_H +typedef ptrdiff_t apr_ssize_t; +#else +typedef int apr_ssize_t; +#endif +#if APR_HAS_LARGE_FILES +typedef __int64 apr_off_t; +#else +typedef int apr_off_t; +#endif +typedef int apr_socklen_t; +typedef apr_uint64_t apr_ino_t; + +#ifdef _WIN64 +#define APR_SIZEOF_VOIDP 8 +#else +#define APR_SIZEOF_VOIDP 4 +#endif + +#if APR_SIZEOF_VOIDP == 8 +typedef apr_uint64_t apr_uintptr_t; +#else +typedef apr_uint32_t apr_uintptr_t; +#endif + +/* Are we big endian? */ +/* XXX: Fatal assumption on Alpha platforms */ +#define APR_IS_BIGENDIAN 0 + +/* Mechanisms to properly type numeric literals */ + +#ifndef __GNUC__ +#define APR_INT64_C(val) (val##i64) +#define APR_UINT64_C(val) (val##Ui64) +#else +#define APR_INT64_C(val) (val##LL) +#define APR_UINT64_C(val) (val##ULL) +#endif + +#ifdef INT16_MIN +#define APR_INT16_MIN INT16_MIN +#else +#define APR_INT16_MIN (-0x7fff - 1) +#endif + +#ifdef INT16_MAX +#define APR_INT16_MAX INT16_MAX +#else +#define APR_INT16_MAX (0x7fff) +#endif + +#ifdef UINT16_MAX +#define APR_UINT16_MAX UINT16_MAX +#else +#define APR_UINT16_MAX (0xffff) +#endif + +#ifdef INT32_MIN +#define APR_INT32_MIN INT32_MIN +#else +#define APR_INT32_MIN (-0x7fffffff - 1) +#endif + +#ifdef INT32_MAX +#define APR_INT32_MAX INT32_MAX +#else +#define APR_INT32_MAX 0x7fffffff +#endif + +#ifdef UINT32_MAX +#define APR_UINT32_MAX UINT32_MAX +#else +#define APR_UINT32_MAX (0xffffffffU) +#endif + +#ifdef INT64_MIN +#define APR_INT64_MIN INT64_MIN +#else +#define APR_INT64_MIN (APR_INT64_C(-0x7fffffffffffffff) - 1) +#endif + +#ifdef INT64_MAX +#define APR_INT64_MAX INT64_MAX +#else +#define APR_INT64_MAX APR_INT64_C(0x7fffffffffffffff) +#endif + +#ifdef UINT64_MAX +#define APR_UINT64_MAX UINT64_MAX +#else +#define APR_UINT64_MAX APR_UINT64_C(0xffffffffffffffff) +#endif + +#define APR_SIZE_MAX (~((apr_size_t)0)) + +/* Definitions that APR programs need to work properly. */ + +/** + * APR public API wrap for C++ compilers. + */ +#ifdef __cplusplus +#define APR_BEGIN_DECLS extern "C" { +#define APR_END_DECLS } +#else +#define APR_BEGIN_DECLS +#define APR_END_DECLS +#endif + +/** + * Thread callbacks from APR functions must be declared with APR_THREAD_FUNC, + * so that they follow the platform's calling convention. + * 
    + *
+ * void* APR_THREAD_FUNC my_thread_entry_fn(apr_thread_t *thd, void *data);
+ *
+ *
    + */ +#define APR_THREAD_FUNC __stdcall + + +#if defined(DOXYGEN) || !defined(WIN32) + +/** + * The public APR functions are declared with APR_DECLARE(), so they may + * use the most appropriate calling convention. Public APR functions with + * variable arguments must use APR_DECLARE_NONSTD(). + * + * @remark Both the declaration and implementations must use the same macro. + * + * 
    + * APR_DECLARE(rettype) apr_func(args)
+ *
    + * @see APR_DECLARE_NONSTD @see APR_DECLARE_DATA + * @remark Note that when APR compiles the library itself, it passes the + * symbol -DAPR_DECLARE_EXPORT to the compiler on some platforms (e.g. Win32) + * to export public symbols from the dynamic library build.\n + * The user must define the APR_DECLARE_STATIC when compiling to target + * the static APR library on some platforms (e.g. Win32.) The public symbols + * are neither exported nor imported when APR_DECLARE_STATIC is defined.\n + * By default, compiling an application and including the APR public + * headers, without defining APR_DECLARE_STATIC, will prepare the code to be + * linked to the dynamic library. + */ +#define APR_DECLARE(type) type + +/** + * The public APR functions using variable arguments are declared with + * APR_DECLARE_NONSTD(), as they must follow the C language calling convention. + * @see APR_DECLARE @see APR_DECLARE_DATA + * @remark Both the declaration and implementations must use the same macro. + * 
    + *
+ * APR_DECLARE_NONSTD(rettype) apr_func(args, ...);
+ *
+ *
    + */ +#define APR_DECLARE_NONSTD(type) type + +/** + * The public APR variables are declared with AP_MODULE_DECLARE_DATA. + * This assures the appropriate indirection is invoked at compile time. + * @see APR_DECLARE @see APR_DECLARE_NONSTD + * @remark Note that the declaration and implementations use different forms, + * but both must include the macro. + * + * 
    + *
+ * extern APR_DECLARE_DATA type apr_variable;\n
+ * APR_DECLARE_DATA type apr_variable = value;
+ *
+ *
    + */ +#define APR_DECLARE_DATA + +#elif defined(APR_DECLARE_STATIC) +#define APR_DECLARE(type) type __stdcall +#define APR_DECLARE_NONSTD(type) type __cdecl +#define APR_DECLARE_DATA +#elif defined(APR_DECLARE_EXPORT) +#define APR_DECLARE(type) __declspec(dllexport) type __stdcall +#define APR_DECLARE_NONSTD(type) __declspec(dllexport) type __cdecl +#define APR_DECLARE_DATA __declspec(dllexport) +#else +#define APR_DECLARE(type) __declspec(dllimport) type __stdcall +#define APR_DECLARE_NONSTD(type) __declspec(dllimport) type __cdecl +#define APR_DECLARE_DATA __declspec(dllimport) +#endif + +#ifdef _WIN64 +#define APR_SSIZE_T_FMT "I64d" +#define APR_SIZE_T_FMT "I64u" +#else +#define APR_SSIZE_T_FMT "d" +#define APR_SIZE_T_FMT "u" +#endif + +#if APR_HAS_LARGE_FILES +#define APR_OFF_T_FMT "I64d" +#else +#define APR_OFF_T_FMT "d" +#endif + +#define APR_PID_T_FMT "d" + +#define APR_INT64_T_FMT "I64d" +#define APR_UINT64_T_FMT "I64u" +#define APR_UINT64_T_HEX_FMT "I64x" + +/* No difference between PROC and GLOBAL mutex */ +#define APR_PROC_MUTEX_IS_GLOBAL 1 + +/* Local machine definition for console and log output. */ +#define APR_EOL_STR "\r\n" + +typedef int apr_wait_t; + +#if APR_HAS_UNICODE_FS +/* An arbitrary size that is digestable. True max is a bit less than 32000 */ +#define APR_PATH_MAX 8192 +#else /* !APR_HAS_UNICODE_FS */ +#define APR_PATH_MAX MAX_PATH +#endif + +#define APR_DSOPATH "PATH" + +/** @} */ + +/* Definitions that only Win32 programs need to compile properly. */ + +/* XXX These simply don't belong here, perhaps in apr_portable.h + * based on some APR_HAVE_PID/GID/UID? + */ +#ifndef __GNUC__ +typedef int pid_t; +#endif +typedef int uid_t; +typedef int gid_t; + +/* Win32 .h ommissions we really need */ +#define STDIN_FILENO 0 +#define STDOUT_FILENO 1 +#define STDERR_FILENO 2 + +#if APR_HAVE_IPV6 + +/* Appears in later flavors, not the originals. */ +#ifndef in_addr6 +#define in6_addr in_addr6 +#endif + +#ifndef WS2TCPIP_INLINE +#define IN6_IS_ADDR_V4MAPPED(a) \ + ( (*(const apr_uint64_t *)(const void *)(&(a)->s6_addr[0]) == 0) \ + && (*(const apr_uint32_t *)(const void *)(&(a)->s6_addr[8]) == ntohl(0x0000ffff))) +#endif + +#endif /* APR_HAVE_IPV6 */ + +#ifdef __cplusplus +} +#endif + +/* Done with badly written headers, leave 'deprecated CRT' undeprecated + */ +#if defined(_MSC_VER) && _MSC_VER >= 1200 +#pragma warning(pop) +#if _MSC_VER >= 1400 +#pragma warning(disable: 4996) +#endif +#endif + +#endif /* WIN32 */ + +#endif /* APR_H */ diff --git a/include/apr_allocator.h b/include/apr_allocator.h new file mode 100644 index 0000000..be05d0e --- /dev/null +++ b/include/apr_allocator.h @@ -0,0 +1,179 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_ALLOCATOR_H +#define APR_ALLOCATOR_H + +/** + * @file apr_allocator.h + * @brief APR Internal Memory Allocation + */ + +#include "apr.h" +#include "apr_errno.h" +#define APR_WANT_MEMFUNC /**< For no good reason? */ +#include "apr_want.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @defgroup apr_allocator Internal Memory Allocation + * @ingroup APR + * @{ + */ + +/** the allocator structure */ +typedef struct apr_allocator_t apr_allocator_t; +/** the structure which holds information about the allocation */ +typedef struct apr_memnode_t apr_memnode_t; + +/** basic memory node structure + * @note The next, ref and first_avail fields are available for use by the + * caller of apr_allocator_alloc(), the remaining fields are read-only. + * The next field has to be used with caution and sensibly set when the + * memnode is passed back to apr_allocator_free(). See apr_allocator_free() + * for details. + * The ref and first_avail fields will be properly restored by + * apr_allocator_free(). + */ +struct apr_memnode_t { + apr_memnode_t *next; /**< next memnode */ + apr_memnode_t **ref; /**< reference to self */ + apr_uint32_t index; /**< size */ + apr_uint32_t free_index; /**< how much free */ + char *first_avail; /**< pointer to first free memory */ + char *endp; /**< pointer to end of free memory */ +}; + +/** The base size of a memory node - aligned. */ +#define APR_MEMNODE_T_SIZE APR_ALIGN_DEFAULT(sizeof(apr_memnode_t)) + +/** Symbolic constants */ +#define APR_ALLOCATOR_MAX_FREE_UNLIMITED 0 + +/** + * Create a new allocator + * @param allocator The allocator we have just created. + * + */ +APR_DECLARE(apr_status_t) apr_allocator_create(apr_allocator_t **allocator) + __attribute__((nonnull(1))); + +/** + * Destroy an allocator + * @param allocator The allocator to be destroyed + * @remark Any memnodes not given back to the allocator prior to destroying + * will _not_ be free()d. + */ +APR_DECLARE(void) apr_allocator_destroy(apr_allocator_t *allocator) + __attribute__((nonnull(1))); + +/** + * Allocate a block of mem from the allocator + * @param allocator The allocator to allocate from + * @param size The size of the mem to allocate (excluding the + * memnode structure) + */ +APR_DECLARE(apr_memnode_t *) apr_allocator_alloc(apr_allocator_t *allocator, + apr_size_t size) + __attribute__((nonnull(1))); + +/** + * Free a list of blocks of mem, giving them back to the allocator. + * The list is typically terminated by a memnode with its next field + * set to NULL. + * @param allocator The allocator to give the mem back to + * @param memnode The memory node to return + */ +APR_DECLARE(void) apr_allocator_free(apr_allocator_t *allocator, + apr_memnode_t *memnode) + __attribute__((nonnull(1,2))); + +/** + * Get the true size that would be allocated for the given size (including + * the header and alignment). + * @param allocator The allocator from which to the memory would be allocated + * @param size The size to align + * @return The aligned size (or zero on apr_size_t overflow) + */ +APR_DECLARE(apr_size_t) apr_allocator_align(apr_allocator_t *allocator, + apr_size_t size); + +#include "apr_pools.h" + +/** + * Set the owner of the allocator + * @param allocator The allocator to set the owner for + * @param pool The pool that is to own the allocator + * @remark Typically pool is the highest level pool using the allocator + */ +/* + * XXX: see if we can come up with something a bit better. Currently + * you can make a pool an owner, but if the pool doesn't use the allocator + * the allocator will never be destroyed. + */ +APR_DECLARE(void) apr_allocator_owner_set(apr_allocator_t *allocator, + apr_pool_t *pool) + __attribute__((nonnull(1))); + +/** + * Get the current owner of the allocator + * @param allocator The allocator to get the owner from + */ +APR_DECLARE(apr_pool_t *) apr_allocator_owner_get(apr_allocator_t *allocator) + __attribute__((nonnull(1))); + +/** + * Set the current threshold at which the allocator should start + * giving blocks back to the system. + * @param allocator The allocator to set the threshold on + * @param size The threshold. 0 == unlimited. + */ +APR_DECLARE(void) apr_allocator_max_free_set(apr_allocator_t *allocator, + apr_size_t size) + __attribute__((nonnull(1))); + +#include "apr_thread_mutex.h" + +#if APR_HAS_THREADS +/** + * Set a mutex for the allocator to use + * @param allocator The allocator to set the mutex for + * @param mutex The mutex + */ +APR_DECLARE(void) apr_allocator_mutex_set(apr_allocator_t *allocator, + apr_thread_mutex_t *mutex) + __attribute__((nonnull(1))); + +/** + * Get the mutex currently set for the allocator + * @param allocator The allocator + */ +APR_DECLARE(apr_thread_mutex_t *) apr_allocator_mutex_get( + apr_allocator_t *allocator) + __attribute__((nonnull(1))); + +#endif /* APR_HAS_THREADS */ + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* !APR_ALLOCATOR_H */ diff --git a/include/apr_atomic.h b/include/apr_atomic.h new file mode 100644 index 0000000..3d203ed --- /dev/null +++ b/include/apr_atomic.h @@ -0,0 +1,207 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_ATOMIC_H +#define APR_ATOMIC_H + +/** + * @file apr_atomic.h + * @brief APR Atomic Operations + */ + +#include "apr.h" +#include "apr_pools.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @defgroup apr_atomic Atomic Operations + * @ingroup APR + * @{ + */ + +/** + * this function is required on some platforms to initialize the + * atomic operation's internal structures + * @param p pool + * @return APR_SUCCESS on successful completion + * @remark Programs do NOT need to call this directly. APR will call this + * automatically from apr_initialize(). + * @internal + */ +APR_DECLARE(apr_status_t) apr_atomic_init(apr_pool_t *p); + +/* + * Atomic operations on 32-bit values + * Note: Each of these functions internally implements a memory barrier + * on platforms that require it + */ + +/** + * atomically read an apr_uint32_t from memory + * @param mem the pointer + */ +APR_DECLARE(apr_uint32_t) apr_atomic_read32(volatile apr_uint32_t *mem); + +/** + * atomically set an apr_uint32_t in memory + * @param mem pointer to the object + * @param val value that the object will assume + */ +APR_DECLARE(void) apr_atomic_set32(volatile apr_uint32_t *mem, apr_uint32_t val); + +/** + * atomically add 'val' to an apr_uint32_t + * @param mem pointer to the object + * @param val amount to add + * @return old value pointed to by mem + */ +APR_DECLARE(apr_uint32_t) apr_atomic_add32(volatile apr_uint32_t *mem, apr_uint32_t val); + +/** + * atomically subtract 'val' from an apr_uint32_t + * @param mem pointer to the object + * @param val amount to subtract + */ +APR_DECLARE(void) apr_atomic_sub32(volatile apr_uint32_t *mem, apr_uint32_t val); + +/** + * atomically increment an apr_uint32_t by 1 + * @param mem pointer to the object + * @return old value pointed to by mem + */ +APR_DECLARE(apr_uint32_t) apr_atomic_inc32(volatile apr_uint32_t *mem); + +/** + * atomically decrement an apr_uint32_t by 1 + * @param mem pointer to the atomic value + * @return zero if the value becomes zero on decrement, otherwise non-zero + */ +APR_DECLARE(int) apr_atomic_dec32(volatile apr_uint32_t *mem); + +/** + * compare an apr_uint32_t's value with 'cmp'. + * If they are the same swap the value with 'with' + * @param mem pointer to the value + * @param with what to swap it with + * @param cmp the value to compare it to + * @return the old value of *mem + */ +APR_DECLARE(apr_uint32_t) apr_atomic_cas32(volatile apr_uint32_t *mem, apr_uint32_t with, + apr_uint32_t cmp); + +/** + * exchange an apr_uint32_t's value with 'val'. + * @param mem pointer to the value + * @param val what to swap it with + * @return the old value of *mem + */ +APR_DECLARE(apr_uint32_t) apr_atomic_xchg32(volatile apr_uint32_t *mem, apr_uint32_t val); + +/* + * Atomic operations on 64-bit values + * Note: Each of these functions internally implements a memory barrier + * on platforms that require it + */ + +/** + * atomically read an apr_uint64_t from memory + * @param mem the pointer + */ +APR_DECLARE(apr_uint64_t) apr_atomic_read64(volatile apr_uint64_t *mem); + +/** + * atomically set an apr_uint64_t in memory + * @param mem pointer to the object + * @param val value that the object will assume + */ +APR_DECLARE(void) apr_atomic_set64(volatile apr_uint64_t *mem, apr_uint64_t val); + +/** + * atomically add 'val' to an apr_uint64_t + * @param mem pointer to the object + * @param val amount to add + * @return old value pointed to by mem + */ +APR_DECLARE(apr_uint64_t) apr_atomic_add64(volatile apr_uint64_t *mem, apr_uint64_t val); + +/** + * atomically subtract 'val' from an apr_uint64_t + * @param mem pointer to the object + * @param val amount to subtract + */ +APR_DECLARE(void) apr_atomic_sub64(volatile apr_uint64_t *mem, apr_uint64_t val); + +/** + * atomically increment an apr_uint64_t by 1 + * @param mem pointer to the object + * @return old value pointed to by mem + */ +APR_DECLARE(apr_uint64_t) apr_atomic_inc64(volatile apr_uint64_t *mem); + +/** + * atomically decrement an apr_uint64_t by 1 + * @param mem pointer to the atomic value + * @return zero if the value becomes zero on decrement, otherwise non-zero + */ +APR_DECLARE(int) apr_atomic_dec64(volatile apr_uint64_t *mem); + +/** + * compare an apr_uint64_t's value with 'cmp'. + * If they are the same swap the value with 'with' + * @param mem pointer to the value + * @param with what to swap it with + * @param cmp the value to compare it to + * @return the old value of *mem + */ +APR_DECLARE(apr_uint64_t) apr_atomic_cas64(volatile apr_uint64_t *mem, apr_uint64_t with, + apr_uint64_t cmp); + +/** + * exchange an apr_uint64_t's value with 'val'. + * @param mem pointer to the value + * @param val what to swap it with + * @return the old value of *mem + */ +APR_DECLARE(apr_uint64_t) apr_atomic_xchg64(volatile apr_uint64_t *mem, apr_uint64_t val); + +/** + * compare the pointer's value with cmp. + * If they are the same swap the value with 'with' + * @param mem pointer to the pointer + * @param with what to swap it with + * @param cmp the value to compare it to + * @return the old value of the pointer + */ +APR_DECLARE(void*) apr_atomic_casptr(volatile void **mem, void *with, const void *cmp); + +/** + * exchange a pair of pointer values + * @param mem pointer to the pointer + * @param with what to swap it with + * @return the old value of the pointer + */ +APR_DECLARE(void*) apr_atomic_xchgptr(volatile void **mem, void *with); + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* !APR_ATOMIC_H */ diff --git a/include/apr_cstr.h b/include/apr_cstr.h new file mode 100644 index 0000000..3f1b1a0 --- /dev/null +++ b/include/apr_cstr.h @@ -0,0 +1,292 @@ +/* ==================================================================== + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + * ==================================================================== + */ + +/** + * @file apr_cstr.h + * @brief C string goodies. + */ + +#ifndef APR_CSTR_H +#define APR_CSTR_H + +#include /* for apr_size_t */ +#include /* for apr_pool_t */ +#include /* for apr_array_header_t */ + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @defgroup apr_cstr C (POSIX) locale string functions + * @ingroup apr_strings + * + * The apr_cstr_* functions provide traditional C char * string text handling, + * and notabilty they treat all text in the C (a.k.a. POSIX) locale using the + * minimal POSIX character set, represented in either ASCII or a corresponding + * EBCDIC subset. + * + * Character values outside of that set are treated as opaque bytes, and all + * multi-byte character sequences are handled as individual distinct octets. + * + * Multi-byte characters sequences whose octets fall in the ASCII range cause + * unexpected results, such as in the ISO-2022-JP code page where ASCII octets + * occur within both shift-state and multibyte sequences. + * + * In the case of the UTF-8 encoding, all multibyte characters all fall outside + * of the C/POSIX range of characters, so these functions are generally safe + * to use on UTF-8 strings. The programmer must be aware that each octet may + * not represent a distinct printable character in such encodings. + * + * The standard C99/POSIX string functions, rather than apr_cstr, should be + * used in all cases where the current locale and encoding of the text is + * significant. + * @{ + */ + + +/** Divide @a input into substrings, interpreting any char from @a sep + * as a token separator. + * + * Return an array of copies of those substrings (plain const char*), + * allocating both the array and the copies in @a pool. + * + * None of the elements added to the array contain any of the + * characters in @a sep_chars, and none of the new elements are empty + * (thus, it is possible that the returned array will have length + * zero). + * + * If @a chop_whitespace is TRUE, then remove leading and trailing + * whitespace from the returned strings. + * + * @since New in 1.6 + */ +APR_DECLARE(apr_array_header_t *) apr_cstr_split(const char *input, + const char *sep_chars, + int chop_whitespace, + apr_pool_t *pool); + +/** Like apr_cstr_split(), but append to existing @a array instead of + * creating a new one. Allocate the copied substrings in @a pool + * (i.e., caller decides whether or not to pass @a array->pool as @a pool). + * + * @since New in 1.6 + */ +APR_DECLARE(void) apr_cstr_split_append(apr_array_header_t *array, + const char *input, + const char *sep_chars, + int chop_whitespace, + apr_pool_t *pool); + + +/** Return @c TRUE iff @a str matches any of the elements of @a list, a list + * of zero or more glob patterns. + * + * @since New in 1.6 + */ +APR_DECLARE(int) apr_cstr_match_glob_list(const char *str, + const apr_array_header_t *list); + +/** Return @c TRUE iff @a str exactly matches any of the elements of @a list. + * + * @since New in 1.6 + */ +APR_DECLARE(int) apr_cstr_match_list(const char *str, + const apr_array_header_t *list); + +/** + * Get the next token from @a *str interpreting any char from @a sep as a + * token separator. Separators at the beginning of @a str will be skipped. + * Returns a pointer to the beginning of the first token in @a *str or NULL + * if no token is left. Modifies @a str such that the next call will return + * the next token. + * + * @note The content of @a *str may be modified by this function. + * + * @since New in 1.6. + */ +APR_DECLARE(char *) apr_cstr_tokenize(const char *sep, char **str); + +/** + * Return the number of line breaks in @a msg, allowing any kind of newline + * termination (CR, LF, CRLF, or LFCR), even inconsistent. + * + * @since New in 1.6. + */ +APR_DECLARE(int) apr_cstr_count_newlines(const char *msg); + +#if 0 /* XXX: stringbuf logic is not present in APR */ +/** + * Return a cstring which is the concatenation of @a strings (an array + * of char *) each followed by @a separator (that is, @a separator + * will also end the resulting string). Allocate the result in @a pool. + * If @a strings is empty, then return the empty string. + * + * @since New in 1.6. + */ +APR_DECLARE(char *) apr_cstr_join(const apr_array_header_t *strings, + const char *separator, + apr_pool_t *pool); +#endif + +/** + * Perform a case-insensitive comparison of two strings @a atr1 and @a atr2, + * treating upper and lower case values of the 26 standard C/POSIX alphabetic + * characters as equivalent. Extended latin characters outside of this set + * are treated as unique octets, irrespective of the current locale. + * + * Returns in integer greater than, equal to, or less than 0, + * according to whether @a str1 is considered greater than, equal to, + * or less than @a str2. + * + * @since New in 1.6. + */ +APR_DECLARE(int) apr_cstr_casecmp(const char *str1, const char *str2); + +/** + * Perform a case-insensitive comparison of two strings @a atr1 and @a atr2, + * treating upper and lower case values of the 26 standard C/POSIX alphabetic + * characters as equivalent. Extended latin characters outside of this set + * are treated as unique octets, irrespective of the current locale. + * + * Returns in integer greater than, equal to, or less than 0, + * according to whether @a str1 is considered greater than, equal to, + * or less than @a str2. + * + * @since New in 1.6. + */ +APR_DECLARE(int) apr_cstr_casecmpn(const char *str1, + const char *str2, + apr_size_t n); + +/** + * Parse the C string @a str into a 64 bit number, and return it in @a *n. + * Assume that the number is represented in base @a base. + * Raise an error if conversion fails (e.g. due to overflow), or if the + * converted number is smaller than @a minval or larger than @a maxval. + * + * Leading whitespace in @a str is skipped in a locale-dependent way. + * After that, the string may contain an optional '+' (positive, default) + * or '-' (negative) character, followed by an optional '0x' prefix if + * @a base is 0 or 16, followed by numeric digits appropriate for the base. + * If there are any more characters after the numeric digits, an error is + * returned. + * + * If @a base is zero, then a leading '0x' or '0X' prefix means hexadecimal, + * else a leading '0' means octal (implemented, though not documented, in + * apr_strtoi64() in APR 0.9.0 through 1.5.0), else use base ten. + * + * @since New in 1.6. + */ +APR_DECLARE(apr_status_t) apr_cstr_strtoi64(apr_int64_t *n, const char *str, + apr_int64_t minval, + apr_int64_t maxval, + int base); + +/** + * Parse the C string @a str into a 64 bit number, and return it in @a *n. + * Assume that the number is represented in base 10. + * Raise an error if conversion fails (e.g. due to overflow). + * + * The behaviour otherwise is as described for apr_cstr_strtoi64(). + * + * @since New in 1.6. + */ +APR_DECLARE(apr_status_t) apr_cstr_atoi64(apr_int64_t *n, const char *str); + +/** + * Parse the C string @a str into a 32 bit number, and return it in @a *n. + * Assume that the number is represented in base 10. + * Raise an error if conversion fails (e.g. due to overflow). + * + * The behaviour otherwise is as described for apr_cstr_strtoi64(). + * + * @since New in 1.6. + */ +APR_DECLARE(apr_status_t) apr_cstr_atoi(int *n, const char *str); + +/** + * Parse the C string @a str into an unsigned 64 bit number, and return + * it in @a *n. Assume that the number is represented in base @a base. + * Raise an error if conversion fails (e.g. due to overflow), or if the + * converted number is smaller than @a minval or larger than @a maxval. + * + * Leading whitespace in @a str is skipped in a locale-dependent way. + * After that, the string may contain an optional '+' (positive, default) + * or '-' (negative) character, followed by an optional '0x' prefix if + * @a base is 0 or 16, followed by numeric digits appropriate for the base. + * If there are any more characters after the numeric digits, an error is + * returned. + * + * If @a base is zero, then a leading '0x' or '0X' prefix means hexadecimal, + * else a leading '0' means octal (as implemented, though not documented, in + * apr_strtoi64(), else use base ten. + * + * @warning The implementation returns APR_ERANGE if the parsed number + * is greater than APR_INT64_MAX, even if it is not greater than @a maxval. + * + * @since New in 1.6. + */ +APR_DECLARE(apr_status_t) apr_cstr_strtoui64(apr_uint64_t *n, const char *str, + apr_uint64_t minval, + apr_uint64_t maxval, + int base); + +/** + * Parse the C string @a str into an unsigned 64 bit number, and return + * it in @a *n. Assume that the number is represented in base 10. + * Raise an error if conversion fails (e.g. due to overflow). + * + * The behaviour otherwise is as described for apr_cstr_strtoui64(), + * including the upper limit of APR_INT64_MAX. + * + * @since New in 1.6. + */ +APR_DECLARE(apr_status_t) apr_cstr_atoui64(apr_uint64_t *n, const char *str); + +/** + * Parse the C string @a str into an unsigned 32 bit number, and return + * it in @a *n. Assume that the number is represented in base 10. + * Raise an error if conversion fails (e.g. due to overflow). + * + * The behaviour otherwise is as described for apr_cstr_strtoui64(), + * including the upper limit of APR_INT64_MAX. + * + * @since New in 1.6. + */ +APR_DECLARE(apr_status_t) apr_cstr_atoui(unsigned int *n, const char *str); + +/** + * Skip the common prefix @a prefix from the C string @a str, and return + * a pointer to the next character after the prefix. + * Return @c NULL if @a str does not start with @a prefix. + * + * @since New in 1.6. + */ +APR_DECLARE(const char *) apr_cstr_skip_prefix(const char *str, + const char *prefix); + +/** @} */ + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* SVN_STRING_H */ diff --git a/include/apr_dso.h b/include/apr_dso.h new file mode 100644 index 0000000..ac701cf --- /dev/null +++ b/include/apr_dso.h @@ -0,0 +1,94 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_DSO_DOT_H +#define APR_DSO_DOT_H + +/** + * @file apr_dso.h + * @brief APR Dynamic Object Handling Routines + */ + +#include "apr.h" +#include "apr_pools.h" +#include "apr_errno.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @defgroup apr_dso Dynamic Object Handling + * @ingroup APR + * @{ + */ + +#if APR_HAS_DSO || defined(DOXYGEN) + +/** + * Structure for referencing dynamic objects + */ +typedef struct apr_dso_handle_t apr_dso_handle_t; + +/** + * Structure for referencing symbols from dynamic objects + */ +typedef void * apr_dso_handle_sym_t; + +/** + * Load a DSO library. + * @param res_handle Location to store new handle for the DSO. + * @param path Path to the DSO library + * @param ctx Pool to use. + * @bug We aught to provide an alternative to RTLD_GLOBAL, which + * is the only supported method of loading DSOs today. + */ +APR_DECLARE(apr_status_t) apr_dso_load(apr_dso_handle_t **res_handle, + const char *path, apr_pool_t *ctx); + +/** + * Close a DSO library. + * @param handle handle to close. + */ +APR_DECLARE(apr_status_t) apr_dso_unload(apr_dso_handle_t *handle); + +/** + * Load a symbol from a DSO handle. + * @param ressym Location to store the loaded symbol + * @param handle handle to load the symbol from. + * @param symname Name of the symbol to load. + */ +APR_DECLARE(apr_status_t) apr_dso_sym(apr_dso_handle_sym_t *ressym, + apr_dso_handle_t *handle, + const char *symname); + +/** + * Report more information when a DSO function fails. + * @param dso The dso handle that has been opened + * @param buf Location to store the dso error + * @param bufsize The size of the provided buffer + */ +APR_DECLARE(const char *) apr_dso_error(apr_dso_handle_t *dso, char *buf, apr_size_t bufsize); + +#endif /* APR_HAS_DSO */ + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/include/apr_encode.h b/include/apr_encode.h new file mode 100644 index 0000000..8bae61f --- /dev/null +++ b/include/apr_encode.h @@ -0,0 +1,650 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/** + * @file apr_encode.h + * @brief APR-UTIL Encoding + */ +#ifndef APR_ENCODE_H +#define APR_ENCODE_H + +#include "apr.h" +#include "apr_general.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @defgroup APR_Util_Encode Base64/Base64Url/Base32/Base32Hex/Base16 Encoding + * @ingroup APR_Util + * @{ + */ + +/** + * RFC4648 and RFC7515 compliant BASE64, BASE64URL, BASE32, BASE32HEX + * and BASE16 encode/decode functions. + * + * The following encodings are supported: + * + * - Base 64 Encoding + * + * o Use flag APR_ENCODE_NONE + * o https://tools.ietf.org/html/rfc4648#section-4 + * + * - Base 64 Encoding with URL and Filename Safe Alphabet + * + * o Use flag APR_ENCODE_URL + * o https://tools.ietf.org/html/rfc4648#section-5 + * + * - Base 64 URL Encoding without Padding + * + * o Use flag APR_ENCODE_BASE64URL + * o https://tools.ietf.org/html/rfc7515#appendix-C + * + * - Base 32 Encoding + * + * o Use flag APR_ENCODE_NONE + * o https://tools.ietf.org/html/rfc4648#section-6 + * + * - Base 32 Encoding with Extended Hex Alphabet + * + * o Use flag APR_ENCODE_BASE32HEX + * o https://tools.ietf.org/html/rfc4648#section-7 + * + * - Base 16 Encoding + * + * o Use flags APR_ENCODE_NONE/APR_ENCODE_COLON + * o https://tools.ietf.org/html/rfc4648#section-8 + * + * If a non valid character of any kind including whitespace is passed to any + * of the decoder functions, APR_BADCH will be returned. In this case decoding + * will still take place, but the results can not be trusted. + * + * If APR_ENCODE_RELAXED is passed to the decoder functions, decoding will be + * attempted up until the first non valid character. If this results in an + * invalid state in the decoder, such as but not limited to an odd number of + * base16 characters, APR_BADCH will still be returned. + * + * If APR_ENCODE_RELAXED is not passed to a decoder function, the decoding will + * be done in constant time regardless of whether the result returns APR_SUCCESS + * or APR_BADCH. + * + * If the dest parameter is NULL, the maximum theoretical buffer size is + * returned in the len field, including space for a terminating zero character + * if the destination is a string. This value can be used to allocate buffers + * of a suitable safe size. + * + * If the dest parameter is provided, the encoding or decoding will take place, + * and the actual number of characters written is returned in the len field, + * ignoring any terminating zero. + * + * Plain strings are not assumed '\0' terminated unless APR_ENCODE_STRING is + * provided. + * + */ + +/** + * When passing a string to one of the encode functions, this value can be + * passed to indicate a string-valued key, and have the length computed + * automatically. + */ +#define APR_ENCODE_STRING (-1) + +/** + * Generate RFC4648 base16/base32/base64. + */ +#define APR_ENCODE_NONE 0 + +/** + * If relaxed, decode up until the first non base16/base32/base64 character. + */ +#define APR_ENCODE_RELAXED 1 + +/** + * Omit the padding character (=) while encoding. + */ +#define APR_ENCODE_NOPADDING 2 + +/** + * Generate RFC4648 Base 64 Encoding with URL and Filename Safe Alphabet + */ +#define APR_ENCODE_URL 4 + +/** + * Generate RFC7515 BASE64URL + */ +#define APR_ENCODE_BASE64URL (APR_ENCODE_NOPADDING | APR_ENCODE_URL) + +/** + * Generate base32hex encoding instead of base32 encoding + */ +#define APR_ENCODE_BASE32HEX 8 + +/** + * Generate base16 with colons between each token. + */ +#define APR_ENCODE_COLON 16 + +/** + * Generate base16 with lower case characters. + */ +#define APR_ENCODE_LOWER 32 + +/** + * Convert text data to base64. + * @param dest The destination string, can be NULL to output in \c len the + * needed buffer length for encoding. + * @param src The original string, can be NULL if \c dest is NULL and \c slen + * is positive or nul. + * @param slen The length of the original string, or APR_ENCODE_STRING if + * the actual length should be computed based on NUL termination. + * @param flags If APR_ENCODE_NONE, emit RFC4648 Base 64 Encoding. If + * APR_ENCODE_NOPADDING, omit the = padding character. If APR_ENCODE_URL, + * use RFC4648 Base 64 Encoding with URL and Filename Safe Alphabet. + * If APR_ENCODE_BASE64URL, use RFC7515 base64url Encoding. + * @param len If not NULL, outputs the length of the buffer needed for encoding + * (including the trailing NUL) if \c dest is NULL, or the actual length of + * the encoding (excluding the trailing NUL) if \c dest is not NULL. + * @return APR_SUCCESS, or APR_EINVAL if \c slen is not APR_ENCODE_STRING and + * negative, or APR_NOTFOUND if \c dest is not NULL and \c src is NULL, or + * APR_ENOSPC if \c dest is NULL and the source length (based on \c slen or + * APR_ENCODE_STRING) is too big to encode. + */ +APR_DECLARE(apr_status_t) apr_encode_base64(char *dest, const char *src, + apr_ssize_t slen, int flags, apr_size_t * len); + +/** + * Convert binary data to base64. + * @param dest The destination string, can be NULL to output in \c len the + * needed buffer length for encoding. + * @param src The original buffer, can be NULL if \c dest is NULL. + * @param slen The length of the original buffer. + * @param flags If APR_ENCODE_NONE, emit RFC4648 Base 64 Encoding. If + * APR_ENCODE_NOPADDING, omit the = padding character. If APR_ENCODE_URL, + * use RFC4648 Base 64 Encoding with URL and Filename Safe Alphabet. + * If APR_ENCODE_BASE64URL, use RFC7515 base64url Encoding. + * @param len If not NULL, outputs the length of the buffer needed for encoding + * (including the trailing NUL) if \c dest is NULL, or the actual length of + * the encoding (excluding the trailing NUL) if \c dest is not NULL. + * @return APR_SUCCESS, or APR_EINVAL if \c slen is negative, or APR_NOTFOUND + * if \c dest is not NULL and \c src is NULL, or APR_ENOSPC if \c dest is NULL + * and the source length (based on \c slen or APR_ENCODE_STRING) is too big to + * encode. + */ +APR_DECLARE(apr_status_t) apr_encode_base64_binary(char *dest, const unsigned char *src, + apr_ssize_t slen, int flags, apr_size_t * len); + +/** + * Convert text data to base64, and return the results from a pool. + * @param p Pool to allocate from. + * @param src The original string. + * @param slen The length of the original string, or APR_ENCODE_STRING if + * the actual length should be computed based on NUL termination. + * @param flags If APR_ENCODE_NONE, emit RFC4648 Base 64 Encoding. If + * APR_ENCODE_NOPADDING, omit the = padding character. If APR_ENCODE_URL, + * use RFC4648 Base 64 Encoding with URL and Filename Safe Alphabet. + * If APR_ENCODE_BASE64URL, use RFC7515 base64url Encoding. + * @param len If not NULL, outputs the length of the encoding (excluding the + * trailing NUL). + * @return A NUL terminated string allocated from the pool on success, + * or NULL if src is NULL or allocation failed or the encoding is not + * possible (see apr_encode_base64 errors). + */ +APR_DECLARE(const char *)apr_pencode_base64(apr_pool_t * p, const char *src, + apr_ssize_t slen, int flags, apr_size_t * len)__attribute__((nonnull(1))); + +/** + * Convert binary data to base64, and return the results from a pool. + * @param p Pool to allocate from. + * @param src The original buffer. + * @param slen The length of the original buffer. + * @param flags If APR_ENCODE_NONE, emit RFC4648 Base 64 Encoding. If + * APR_ENCODE_NOPADDING, omit the = padding character. If APR_ENCODE_URL, + * use RFC4648 Base 64 Encoding with URL and Filename Safe Alphabet. + * If APR_ENCODE_BASE64URL, use RFC7515 base64url Encoding. + * @param len If not NULL, outputs the length of the encoding (excluding the + * trailing NUL). + * @return A NUL terminated string allocated from the pool on success, + * or NULL if src is NULL or allocation failed or the encoding is not + * possible (see apr_encode_base64_binary errors). + */ +APR_DECLARE(const char *)apr_pencode_base64_binary(apr_pool_t * p, const unsigned char *src, + apr_ssize_t slen, int flags, apr_size_t * len)__attribute__((nonnull(1))); + +/** + * Convert base64 or base64url with or without padding to text data. + * @param dest The destination string, can be NULL to output in \c len the + * needed buffer length for decoding. + * @param src The base64 string, can be NULL if \c dest is NULL and \c slen + * is positive or nul. + * @param slen The length of the base64 string, or APR_ENCODE_STRING if + * the actual length should be computed based on NUL termination. + * @param flags If APR_ENCODE_NONE, attempt to decode the full base64 string, + * and return NULL if any bad character is detected. If APR_ENCODE_RELAXED, + * decode until the first non base64/base64url character. + * @param len If not NULL, outputs the length of the buffer needed for decoding + * (including the trailing NUL) if \c dest is NULL, or the actual length of + * the decoding (excluding the trailing NUL) if \c dest is not NULL. + * @return APR_SUCCESS, or APR_EINVAL if \c slen is not APR_ENCODE_STRING and + * negative, or APR_NOTFOUND if \c dest is not NULL and \c src is NULL, or + * APR_ENOSPC if \c dest is NULL and the source length (based on \c slen or + * APR_ENCODE_STRING) is too big to decode, or APR_EINCOMPLETE if the source + * length (based on \c slen or APR_ENCODE_STRING) is invalid for a base64 + * encoding, or APR_BADCH if a non base64 character is present and + * APR_ENCODE_RELAXED is not specified. + */ +APR_DECLARE(apr_status_t) apr_decode_base64(char *dest, const char *src, + apr_ssize_t slen, int flags, apr_size_t * len); + +/** + * Convert base64 or base64url with or without padding to binary data. + * @param dest The destination string, can be NULL to output in \c len the + * needed buffer length for decoding. + * @param src The base64 string, can be NULL if \c dest is NULL and \c slen + * is positive or nul. + * @param slen The length of the base64 string, or APR_ENCODE_STRING if + * the actual length should be computed based on NUL termination. + * @param flags If APR_ENCODE_NONE, attempt to decode the full base64 string, + * and return NULL if any bad character is detected. If APR_ENCODE_RELAXED, + * decode until the first non base64/base64url character. + * @param len If not NULL, outputs the length of the buffer needed for decoding + * (including the trailing NUL) if \c dest is NULL, or the actual length of + * the decoding (excluding the trailing NUL) if \c dest is not NULL. + * @return APR_SUCCESS, or APR_EINVAL if \c slen is not APR_ENCODE_STRING and + * negative, or APR_NOTFOUND if \c dest is not NULL and \c src is NULL, or + * APR_ENOSPC if \c dest is NULL and the source length (based on \c slen or + * APR_ENCODE_STRING) is too big to decode, or APR_EINCOMPLETE if the source + * length (based on \c slen or APR_ENCODE_STRING) is invalid for a base64 + * encoding, or APR_BADCH if a non base64 character is present and + * APR_ENCODE_RELAXED is not specified. + */ +APR_DECLARE(apr_status_t) apr_decode_base64_binary(unsigned char *dest, + const char *src, apr_ssize_t slen, int flags, apr_size_t * len); + +/** + * Convert base64 or base64url with or without padding to text data, and + * return the results from a pool. + * @param p Pool to allocate from. + * @param src The base64 string to decode. + * @param slen The length of the original string, or APR_ENCODE_STRING if + * the actual length should be computed based on NUL termination. + * @param flags If APR_ENCODE_NONE, attempt to decode the full original buffer, + * and return NULL if any bad character is detected. If APR_ENCODE_RELAXED, + * decode until the first non base64/base64url character. + * @param len If not NULL, outputs the length of the decoding (excluding the + * trailing NUL). + * @return A NUL terminated string allocated from the pool on success, + * or NULL if src is NULL or allocation failed or the decoding is not + * possible (see apr_decode_base64_binary errors). + */ +APR_DECLARE(const char *)apr_pdecode_base64(apr_pool_t * p, const char *src, + apr_ssize_t slen, int flags, apr_size_t * len) + __attribute__((nonnull(1))); + +/** + * Convert base64 or base64url with or without padding to binary data, and + * return the results from a pool. + * @param p Pool to allocate from. + * @param src The base64 string to decode. + * @param slen The length of the original string, or APR_ENCODE_STRING if + * the actual length should be computed based on NUL termination. + * @param flags If APR_ENCODE_NONE, attempt to decode the full original buffer, + * and return NULL if any bad character is detected. If APR_ENCODE_RELAXED, + * decode until the first non base64/base64url character. + * @param len If not NULL, outputs the length of the decoding (excluding the + * trailing NUL). + * @return A NUL terminated string allocated from the pool on success, + * or NULL if src is NULL or allocation failed or the decoding is not + * possible (see apr_decode_base64_binary errors). + */ +APR_DECLARE(const unsigned char *)apr_pdecode_base64_binary(apr_pool_t * p, + const char *src, apr_ssize_t slen, int flags, apr_size_t * len) + __attribute__((nonnull(1))); + +/** + * Convert text data to base32. + * @param dest The destination string, can be NULL to output in \c len the + * needed buffer length for encoding. + * @param src The original string, can be NULL if \c dest is NULL and \c slen + * is positive or nul. + * @param slen The length of the original string, or APR_ENCODE_STRING if + * the actual length should be computed based on NUL termination. + * @param flags If APR_ENCODE_NONE, emit RFC4648 Base 32 Encoding. If + * APR_ENCODE_NOPADDING, omit the = padding character. If APR_ENCODE_BASE32HEX, + * use RFC4648 base32hex Encoding. + * @param len If not NULL, outputs the length of the buffer needed for encoding + * (including the trailing NUL) if \c dest is NULL, or the actual length of + * the encoding (excluding the trailing NUL) if \c dest is not NULL. + * @return APR_SUCCESS, or APR_EINVAL if \c slen is not APR_ENCODE_STRING and + * negative, or APR_NOTFOUND if \c dest is not NULL and \c src is NULL, or + * APR_ENOSPC if \c dest is NULL and the source length (based on \c slen or + * APR_ENCODE_STRING) is too big to encode. + */ +APR_DECLARE(apr_status_t) apr_encode_base32(char *dest, const char *src, + apr_ssize_t slen, int flags, apr_size_t * len); + +/** + * Convert binary data to base32. + * @param dest The destination string, can be NULL to output in \c len the + * needed buffer length for encoding. + * @param src The original buffer, can be NULL if \c dest is NULL. + * @param slen The length of the original buffer. + * @param flags If APR_ENCODE_NONE, emit RFC4648 Base 32 Encoding. If + * APR_ENCODE_NOPADDING, omit the = padding character. If APR_ENCODE_BASE32HEX, + * use RFC4648 base32hex Encoding. + * @param len If not NULL, outputs the length of the buffer needed for encoding + * (including the trailing NUL) if \c dest is NULL, or the actual length of + * the encoding (excluding the trailing NUL) if \c dest is not NULL. + * @return APR_SUCCESS, or APR_EINVAL if \c slen is negative, or APR_NOTFOUND + * if \c dest is not NULL and \c src is NULL, or APR_ENOSPC if \c dest is NULL + * and the source length (based on \c slen or APR_ENCODE_STRING) is too big to + * encode. + */ +APR_DECLARE(apr_status_t) apr_encode_base32_binary(char *dest, const unsigned char *src, + apr_ssize_t slen, int flags, apr_size_t * len); + +/** + * Convert text data to base32, and return the results from a pool. + * @param p Pool to allocate from. + * @param src The original string. + * @param slen The length of the original string, or APR_ENCODE_STRING if + * the actual length should be computed based on NUL termination. + * @param flags If APR_ENCODE_NONE, emit RFC4648 Base 32 Encoding. If + * APR_ENCODE_NOPADDING, omit the = padding character. If APR_ENCODE_BASE32HEX, + * use RFC4648 base32hex Encoding. + * @param len If not NULL, outputs the length of the encoding (excluding the + * trailing NUL). + * @return A NUL terminated string allocated from the pool on success, + * or NULL if src is NULL or allocation failed or the encoding is not + * possible (see apr_encode_base32 errors). + */ +APR_DECLARE(const char *)apr_pencode_base32(apr_pool_t * p, const char *src, + apr_ssize_t slen, int flags, apr_size_t * len) + __attribute__((nonnull(1))); + +/** + * Convert binary data to base32, and return the results from a pool. + * @param p Pool to allocate from. + * @param src The original buffer. + * @param slen The length of the original buffer. + * @param flags If APR_ENCODE_NONE, emit RFC4648 Base 32 Encoding. If + * APR_ENCODE_NOPADDING, omit the = padding character. If APR_ENCODE_BASE32HEX, + * use RFC4648 base32hex Encoding. + * @param len If not NULL, outputs the length of the encoding (excluding the + * trailing NUL). + * @return A NUL terminated string allocated from the pool on success, + * or NULL if src is NULL or allocation failed or the encoding is not + * possible (see apr_encode_base32_binary errors). + */ +APR_DECLARE(const char *)apr_pencode_base32_binary(apr_pool_t * p, const unsigned char *src, + apr_ssize_t slen, int flags, apr_size_t * len) + __attribute__((nonnull(1))); + +/** + * Convert base32 or base32hex with or without padding to text data. + * @param dest The destination string, can be NULL to output in \c len the + * needed buffer length for decoding. + * @param src The base32 string, can be NULL if \c dest is NULL and \c slen + * is positive or nul. + * @param slen The length of the base32 string, or APR_ENCODE_STRING if + * the actual length should be computed based on NUL termination. + * @param flags If APR_ENCODE_NONE, parse RFC4648 Base 32 Encoding. If + * APR_ENCODE_BASE32HEX, use RFC4648 base32hex Encoding. + * @param len If not NULL, outputs the length of the buffer needed for decoding + * (including the trailing NUL) if \c dest is NULL, or the actual length of + * the decoding (excluding the trailing NUL) if \c dest is not NULL. + * @return APR_SUCCESS, or APR_EINVAL if \c slen is not APR_ENCODE_STRING and + * negative, or APR_NOTFOUND if \c dest is not NULL and \c src is NULL, or + * APR_ENOSPC if \c dest is NULL and the source length (based on \c slen or + * APR_ENCODE_STRING) is too big to decode, or APR_EINCOMPLETE if the source + * length (based on \c slen or APR_ENCODE_STRING) is invalid for a base32 + * encoding, or APR_BADCH if a non base32 character is present and + * APR_ENCODE_RELAXED is not specified. + */ +APR_DECLARE(apr_status_t) apr_decode_base32(char *dest, const char *src, + apr_ssize_t slen, int flags, apr_size_t * len); + +/** + * Convert base32 or base32hex with or without padding to binary data. + * @param dest The destination string, can be NULL to output in \c len the + * needed buffer length for decoding. + * @param src The base32 string, can be NULL if \c dest is NULL and \c slen + * is positive or nul. + * @param slen The length of the base32 string, or APR_ENCODE_STRING if + * the actual length should be computed based on NUL termination. + * @param flags If APR_ENCODE_NONE, parse RFC4648 Base 32 Encoding. If + * APR_ENCODE_BASE32HEX, use RFC4648 base32hex Encoding. + * @param len If not NULL, outputs the length of the buffer needed for decoding + * (including the trailing NUL) if \c dest is NULL, or the actual length of + * the decoding (excluding the trailing NUL) if \c dest is not NULL. + * @return APR_SUCCESS, or APR_EINVAL if \c slen is not APR_ENCODE_STRING and + * negative, or APR_NOTFOUND if \c dest is not NULL and \c src is NULL, or + * APR_ENOSPC if \c dest is NULL and the source length (based on \c slen or + * APR_ENCODE_STRING) is too big to decode, or APR_EINCOMPLETE if the source + * length (based on \c slen or APR_ENCODE_STRING) is invalid for a base32 + * encoding, or APR_BADCH if a non base32 character is present and + * APR_ENCODE_RELAXED is not specified. + */ +APR_DECLARE(apr_status_t) apr_decode_base32_binary(unsigned char *dest, + const char *src, apr_ssize_t slen, int flags, apr_size_t * len); + +/** + * Convert base32 or base32hex with or without padding to text data, and + * return the results from a pool. + * @param p Pool to allocate from. + * @param src The base32 string to decode. + * @param slen The length of the original string, or APR_ENCODE_STRING if + * the actual length should be computed based on NUL termination. + * @param flags If APR_ENCODE_NONE, parse RFC4648 Base 32 Encoding. If + * APR_ENCODE_BASE32HEX, use RFC4648 base32hex Encoding. + * @param len If not NULL, outputs the length of the encoding (excluding the + * trailing NUL). + * @return A NUL terminated string allocated from the pool on success, + * or NULL if src is NULL or allocation failed or the decoding is not + * possible (see apr_decode_base32 errors). + */ +APR_DECLARE(const char *)apr_pdecode_base32(apr_pool_t * p, const char *src, + apr_ssize_t slen, int flags, apr_size_t * len) + __attribute__((nonnull(1))); + +/** + * Convert base32 or base32hex with or without padding to binary data, and + * return the results from a pool. + * @param p Pool to allocate from. + * @param src The base32 string to decode. + * @param slen The length of the original string, or APR_ENCODE_STRING if + * the actual length should be computed based on NUL termination. + * @param flags If APR_ENCODE_NONE, parse RFC4648 Base 32 Encoding. If + * APR_ENCODE_BASE32HEX, use RFC4648 base32hex Encoding. + * @param len If not NULL, outputs the length of the encoding (excluding the + * trailing NUL). + * @return A NUL terminated string allocated from the pool on success, + * or NULL if src is NULL or allocation failed or the decoding is not + * possible (see apr_decode_base32_binary errors). + */ +APR_DECLARE(const unsigned char *)apr_pdecode_base32_binary(apr_pool_t * p, + const char *src, apr_ssize_t slen, int flags, apr_size_t * len) + __attribute__((nonnull(1))); + +/** + * Convert text data to base16 (hex). + * @param dest The destination string, can be NULL to output in \c len the + * needed buffer length for encoding. + * @param src The original string, can be NULL if \c dest is NULL and \c slen + * is positive or nul. + * @param slen The length of the original string, or APR_ENCODE_STRING if + * the actual length should be computed based on NUL termination. + * @param flags If APR_ENCODE_NONE, emit RFC4648 Base 16 Encoding. If + * APR_ENCODE_COLON, separate each token with a colon. + * @param len If not NULL, outputs the length of the buffer needed for encoding + * (including the trailing NUL) if \c dest is NULL, or the actual length of + * the encoding (excluding the trailing NUL) if \c dest is not NULL. + * @return APR_SUCCESS, or APR_EINVAL if \c slen is not APR_ENCODE_STRING and + * negative, or APR_NOTFOUND if \c dest is not NULL and \c src is NULL, or + * APR_ENOSPC if \c dest is NULL and the source length (based on \c slen or + * APR_ENCODE_STRING) is too big to encode. + */ +APR_DECLARE(apr_status_t) apr_encode_base16(char *dest, const char *src, + apr_ssize_t slen, int flags, apr_size_t * len); + +/** + * Convert binary data to base16 (hex). + * @param dest The destination string, can be NULL to output in \c len the + * needed buffer length for encoding. + * @param src The original buffer, can be NULL if \c dest is NULL. + * @param slen The length of the original buffer. + * @param flags If APR_ENCODE_NONE, emit RFC4648 Base 16 Encoding. If + * APR_ENCODE_COLON, separate each token with a colon. + * @param len If not NULL, outputs the length of the buffer needed for encoding + * (including the trailing NUL) if \c dest is NULL, or the actual length of + * the encoding (excluding the trailing NUL) if \c dest is not NULL. + * @return APR_SUCCESS, or APR_EINVAL if \c slen is negative, or APR_NOTFOUND + * if \c dest is not NULL and \c src is NULL, or APR_ENOSPC if \c dest is NULL + * and the source length (based on \c slen or APR_ENCODE_STRING) is too big to + * encode. + */ +APR_DECLARE(apr_status_t) apr_encode_base16_binary(char *dest, + const unsigned char *src, apr_ssize_t slen, int flags, + apr_size_t * len); + +/** + * Convert text data to base16 (hex), and return the results from a + * pool. + * @param p Pool to allocate from. + * @param src The original string. + * @param slen The length of the original string, or APR_ENCODE_STRING if + * the actual length should be computed based on NUL termination. + * @param flags If APR_ENCODE_NONE, emit RFC4648 Base 16 Encoding. If + * APR_ENCODE_COLON, separate each token with a colon. + * @param len If not NULL, outputs the length of the encoding (excluding the + * trailing NUL). + * @return A NUL terminated string allocated from the pool on success, + * or NULL if src is NULL or allocation failed or the encoding is not + * possible (see apr_encode_base16 errors). + */ +APR_DECLARE(const char *)apr_pencode_base16(apr_pool_t * p, const char *src, + apr_ssize_t slen, int flags, apr_size_t * len) + __attribute__((nonnull(1))); + +/** + * Convert binary data to base16 (hex), and return the results from a + * pool. + * @param p Pool to allocate from. + * @param src The original buffer. + * @param slen The length of the original buffer. + * @param flags If APR_ENCODE_NONE, emit RFC4648 Base 16 Encoding. If + * APR_ENCODE_COLON, separate each token with a colon. + * @param len If not NULL, outputs the length of the encoding (excluding the + * trailing NUL). + * @return A NUL terminated string allocated from the pool on success, + * or NULL if src is NULL or allocation failed or the encoding is not + * possible (see apr_encode_base16_binary errors). + */ +APR_DECLARE(const char *)apr_pencode_base16_binary(apr_pool_t * p, + const unsigned char *src, apr_ssize_t slen, + int flags, apr_size_t * len)__attribute__((nonnull(1))); + +/** + * Convert base16 (hex) to text data. + * @param dest The destination string, can be NULL to output in \c len the + * needed buffer length for decoding. + * @param src The base16 string, can be NULL if \c dest is NULL and \c slen + * is positive or nul. + * @param slen The length of the base16 string, or APR_ENCODE_STRING if + * the actual length should be computed based on NUL termination. + * @param flags If APR_ENCODE_NONE, parse RFC4648 Base 16 Encoding. If + * APR_ENCODE_COLON, allow tokens to be separated with a colon. + * @param len If not NULL, outputs the length of the buffer needed for decoding + * (including the trailing NUL) if \c dest is NULL, or the actual length of + * the decoding (excluding the trailing NUL) if \c dest is not NULL. + * @return APR_SUCCESS, or APR_EINVAL if \c slen is not APR_ENCODE_STRING and + * negative, or APR_NOTFOUND if \c dest is not NULL and \c src is NULL, or + * APR_ENOSPC if \c dest is NULL and the source length (based on \c slen or + * APR_ENCODE_STRING) is too big to decode, or APR_EINCOMPLETE if the source + * length (based on \c slen or APR_ENCODE_STRING) is invalid for a base16 + * encoding, or APR_BADCH if a non base16 character is present and + * APR_ENCODE_RELAXED is not specified. + */ +APR_DECLARE(apr_status_t) apr_decode_base16(char *dest, const char *src, + apr_ssize_t slen, int flags, apr_size_t * len); + +/** + * Convert base16 (hex) to binary data. + * @param dest The destination string, can be NULL to output in \c len the + * needed buffer length for decoding. + * @param src The base16 string, can be NULL if \c dest is NULL and \c slen + * is positive or nul. + * @param slen The length of the base16 string, or APR_ENCODE_STRING if + * the actual length should be computed based on NUL termination. + * @param flags If APR_ENCODE_NONE, parse RFC4648 Base 16 Encoding. If + * APR_ENCODE_COLON, allow tokens to be separated with a colon. + * @param len If not NULL, outputs the length of the buffer needed for decoding + * (including the trailing NUL) if \c dest is NULL, or the actual length of + * the decoding (excluding the trailing NUL) if \c dest is not NULL. + * @return APR_SUCCESS, or APR_EINVAL if \c slen is not APR_ENCODE_STRING and + * negative, or APR_NOTFOUND if \c dest is not NULL and \c src is NULL, or + * APR_ENOSPC if \c dest is NULL and the source length (based on \c slen or + * APR_ENCODE_STRING) is too big to decode, or APR_EINCOMPLETE if the source + * length (based on \c slen or APR_ENCODE_STRING) is invalid for a base16 + * encoding, or APR_BADCH if a non base16 character is present and + * APR_ENCODE_RELAXED is not specified. + */ +APR_DECLARE(apr_status_t) apr_decode_base16_binary(unsigned char *dest, + const char *src, apr_ssize_t slen, int flags, apr_size_t * len); + +/** + * Convert base16 (hex) and return the results from a pool. + * @param p Pool to allocate from. + * @param src The base16 string to decode. + * @param slen The length of the original string, or APR_ENCODE_STRING if + * the actual length should be computed based on NUL termination. + * @param flags If APR_ENCODE_NONE, parse RFC4648 Base 16 Encoding. If + * APR_ENCODE_COLON, allow tokens to be separated with a colon. + * @param len If not NULL, outputs the length of the encoding (excluding the + * trailing NUL). + * @return A NUL terminated string allocated from the pool on success, + * or NULL if src is NULL or allocation failed or the decoding is not + * possible (see apr_decode_base16 errors). + */ +APR_DECLARE(const char *)apr_pdecode_base16(apr_pool_t * p, const char *src, + apr_ssize_t slen, int flags, apr_size_t * len) + __attribute__((nonnull(1))); + +/** + * Convert base16 (hex) to binary data, and return the results from a pool. + * @param p Pool to allocate from. + * @param src The base16 string to decode. + * @param slen The length of the original string, or APR_ENCODE_STRING if + * the actual length should be computed based on NUL termination. + * @param flags If APR_ENCODE_NONE, parse RFC4648 Base 16 Encoding. If + * APR_ENCODE_COLON, allow tokens to be separated with a colon. + * @param len If not NULL, outputs the length of the encoding (excluding the + * trailing NUL). + * @return A NUL terminated string allocated from the pool on success, + * or NULL if src is NULL or allocation failed or the decoding is not + * possible (see apr_decode_base16_binary errors). + */ +APR_DECLARE(const unsigned char *)apr_pdecode_base16_binary(apr_pool_t * p, + const char *src, apr_ssize_t slen, int flags, apr_size_t * len) + __attribute__((nonnull(1))); + +/** @} */ +#ifdef __cplusplus +} +#endif + +#endif /* !APR_ENCODE_H */ diff --git a/include/apr_env.h b/include/apr_env.h new file mode 100644 index 0000000..85ab670 --- /dev/null +++ b/include/apr_env.h @@ -0,0 +1,67 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_ENV_H +#define APR_ENV_H +/** + * @file apr_env.h + * @brief APR Environment functions + */ +#include "apr_errno.h" +#include "apr_pools.h" + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @defgroup apr_env Functions for manipulating the environment + * @ingroup APR + * @{ + */ + +/** + * Get the value of an environment variable + * @param value the returned value, allocated from @a pool + * @param envvar the name of the environment variable + * @param pool where to allocate @a value and any temporary storage from + */ +APR_DECLARE(apr_status_t) apr_env_get(char **value, const char *envvar, + apr_pool_t *pool); + +/** + * Set the value of an environment variable + * @param envvar the name of the environment variable + * @param value the value to set + * @param pool where to allocate temporary storage from + */ +APR_DECLARE(apr_status_t) apr_env_set(const char *envvar, const char *value, + apr_pool_t *pool); + +/** + * Delete a variable from the environment + * @param envvar the name of the environment variable + * @param pool where to allocate temporary storage from + */ +APR_DECLARE(apr_status_t) apr_env_delete(const char *envvar, apr_pool_t *pool); + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* ! APR_ENV_H */ diff --git a/include/apr_errno.h b/include/apr_errno.h new file mode 100644 index 0000000..8fa6628 --- /dev/null +++ b/include/apr_errno.h @@ -0,0 +1,1342 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_ERRNO_H +#define APR_ERRNO_H + +/** + * @file apr_errno.h + * @brief APR Error Codes + */ + +#include "apr.h" + +#if APR_HAVE_ERRNO_H +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @defgroup apr_errno Error Codes + * @ingroup APR + * @{ + */ + +/** + * Type for specifying an error or status code. + */ +typedef int apr_status_t; + +/** + * Return a human readable string describing the specified error. + * @param statcode The error code to get a string for. + * @param buf A buffer to hold the error string. + * @param bufsize Size of the buffer to hold the string. + */ +APR_DECLARE(char *) apr_strerror(apr_status_t statcode, char *buf, + apr_size_t bufsize); + +#if defined(DOXYGEN) +/** + * @def APR_FROM_OS_ERROR(os_err_type syserr) + * Fold a platform specific error into an apr_status_t code. + * @return apr_status_t + * @param e The platform os error code. + * @warning macro implementation; the syserr argument may be evaluated + * multiple times. + */ +#define APR_FROM_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e + APR_OS_START_SYSERR) + +/** + * @def APR_TO_OS_ERROR(apr_status_t statcode) + * @return os_err_type + * Fold an apr_status_t code back to the native platform defined error. + * @param e The apr_status_t folded platform os error code. + * @warning macro implementation; the statcode argument may be evaluated + * multiple times. If the statcode was not created by apr_get_os_error + * or APR_FROM_OS_ERROR, the results are undefined. + */ +#define APR_TO_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e - APR_OS_START_SYSERR) + +/** @def apr_get_os_error() + * @return apr_status_t the last platform error, folded into apr_status_t, on most platforms + * @remark This retrieves errno, or calls a GetLastError() style function, and + * folds it with APR_FROM_OS_ERROR. Some platforms (such as OS2) have no + * such mechanism, so this call may be unsupported. Do NOT use this + * call for socket errors from socket, send, recv etc! + */ + +/** @def apr_set_os_error(e) + * Reset the last platform error, unfolded from an apr_status_t, on some platforms + * @param e The OS error folded in a prior call to APR_FROM_OS_ERROR() + * @warning This is a macro implementation; the statcode argument may be evaluated + * multiple times. If the statcode was not created by apr_get_os_error + * or APR_FROM_OS_ERROR, the results are undefined. This macro sets + * errno, or calls a SetLastError() style function, unfolding statcode + * with APR_TO_OS_ERROR. Some platforms (such as OS2) have no such + * mechanism, so this call may be unsupported. + */ + +/** @def apr_get_netos_error() + * Return the last socket error, folded into apr_status_t, on all platforms + * @remark This retrieves errno or calls a GetLastSocketError() style function, + * and folds it with APR_FROM_OS_ERROR. + */ + +/** @def apr_set_netos_error(e) + * Reset the last socket error, unfolded from an apr_status_t + * @param e The socket error folded in a prior call to APR_FROM_OS_ERROR() + * @warning This is a macro implementation; the statcode argument may be evaluated + * multiple times. If the statcode was not created by apr_get_os_error + * or APR_FROM_OS_ERROR, the results are undefined. This macro sets + * errno, or calls a WSASetLastError() style function, unfolding + * socketcode with APR_TO_OS_ERROR. + */ + +#endif /* defined(DOXYGEN) */ + +/** + * APR_OS_START_ERROR is where the APR specific error values start. + */ +#define APR_OS_START_ERROR 20000 +/** + * APR_OS_ERRSPACE_SIZE is the maximum number of errors you can fit + * into one of the error/status ranges below -- except for + * APR_OS_START_USERERR, which see. + */ +#define APR_OS_ERRSPACE_SIZE 50000 +/** + * APR_UTIL_ERRSPACE_SIZE is the size of the space that is reserved for + * use within apr-util. This space is reserved above that used by APR + * internally. + * @note This number MUST be smaller than APR_OS_ERRSPACE_SIZE by a + * large enough amount that APR has sufficient room for its + * codes. + */ +#define APR_UTIL_ERRSPACE_SIZE 20000 +/** + * APR_OS_START_STATUS is where the APR specific status codes start. + */ +#define APR_OS_START_STATUS (APR_OS_START_ERROR + APR_OS_ERRSPACE_SIZE) +/** + * APR_UTIL_START_STATUS is where APR-Util starts defining its + * status codes. + */ +#define APR_UTIL_START_STATUS (APR_OS_START_STATUS + \ + (APR_OS_ERRSPACE_SIZE - APR_UTIL_ERRSPACE_SIZE)) +/** + * APR_OS_START_USERERR are reserved for applications that use APR that + * layer their own error codes along with APR's. Note that the + * error immediately following this one is set ten times farther + * away than usual, so that users of apr have a lot of room in + * which to declare custom error codes. + * + * In general applications should try and create unique error codes. To try + * and assist in finding suitable ranges of numbers to use, the following + * ranges are known to be used by the listed applications. If your + * application defines error codes please advise the range of numbers it + * uses to dev@apr.apache.org for inclusion in this list. + * + * Ranges shown are in relation to APR_OS_START_USERERR + * + * Subversion - Defined ranges, of less than 100, at intervals of 5000 + * starting at an offset of 5000, e.g. + * +5000 to 5100, +10000 to 10100 + * + * Apache HTTPD - +2000 to 2999 + */ +#define APR_OS_START_USERERR (APR_OS_START_STATUS + APR_OS_ERRSPACE_SIZE) +/** + * APR_OS_START_USEERR is obsolete, defined for compatibility only. + * Use APR_OS_START_USERERR instead. + */ +#define APR_OS_START_USEERR APR_OS_START_USERERR +/** + * APR_OS_START_CANONERR is where APR versions of errno values are defined + * on systems which don't have the corresponding errno. + */ +#define APR_OS_START_CANONERR (APR_OS_START_USERERR \ + + (APR_OS_ERRSPACE_SIZE * 10)) +/** + * APR_OS_START_EAIERR folds EAI_ error codes from getaddrinfo() into + * apr_status_t values. + */ +#define APR_OS_START_EAIERR (APR_OS_START_CANONERR + APR_OS_ERRSPACE_SIZE) +/** + * APR_OS_START_SYSERR folds platform-specific system error values into + * apr_status_t values. + */ +#define APR_OS_START_SYSERR (APR_OS_START_EAIERR + APR_OS_ERRSPACE_SIZE) + +/** + * @defgroup APR_ERROR_map APR Error Space + * 
    + * The following attempts to show the relation of the various constants
+ * used for mapping APR Status codes.
+ *
+ *       0
+ *
+ *  20,000     APR_OS_START_ERROR
+ *
+ *         + APR_OS_ERRSPACE_SIZE (50,000)
+ *
+ *  70,000      APR_OS_START_STATUS
+ *
+ *         + APR_OS_ERRSPACE_SIZE - APR_UTIL_ERRSPACE_SIZE (30,000)
+ *
+ * 100,000      APR_UTIL_START_STATUS
+ *
+ *         + APR_UTIL_ERRSPACE_SIZE (20,000)
+ *
+ * 120,000      APR_OS_START_USERERR
+ *
+ *         + 10 x APR_OS_ERRSPACE_SIZE (50,000 * 10)
+ *
+ * 620,000      APR_OS_START_CANONERR
+ *
+ *         + APR_OS_ERRSPACE_SIZE (50,000)
+ *
+ * 670,000      APR_OS_START_EAIERR
+ *
+ *         + APR_OS_ERRSPACE_SIZE (50,000)
+ *
+ * 720,000      APR_OS_START_SYSERR
+ *
+ *
    + */ + +/** no error. */ +#define APR_SUCCESS 0 + +/** + * @defgroup APR_Error APR Error Values + * 
    + * APR ERROR VALUES
+ * APR_ENOSTAT      APR was unable to perform a stat on the file
+ * APR_ENOPOOL      APR was not provided a pool with which to allocate memory
+ * APR_EBADDATE     APR was given an invalid date
+ * APR_EINVALSOCK   APR was given an invalid socket
+ * APR_ENOPROC      APR was not given a process structure
+ * APR_ENOTIME      APR was not given a time structure
+ * APR_ENODIR       APR was not given a directory structure
+ * APR_ENOLOCK      APR was not given a lock structure
+ * APR_ENOPOLL      APR was not given a poll structure
+ * APR_ENOSOCKET    APR was not given a socket
+ * APR_ENOTHREAD    APR was not given a thread structure
+ * APR_ENOTHDKEY    APR was not given a thread key structure
+ * APR_ENOSHMAVAIL  There is no more shared memory available
+ * APR_EDSOOPEN     APR was unable to open the dso object.  For more
+ *                  information call apr_dso_error().
+ * APR_EGENERAL     General failure (specific information not available)
+ * APR_EBADIP       The specified IP address is invalid
+ * APR_EBADMASK     The specified netmask is invalid
+ * APR_ESYMNOTFOUND Could not find the requested symbol
+ * APR_ENOTENOUGHENTROPY Not enough entropy to continue
+ *
    + * + * 
    + * APR STATUS VALUES
+ * APR_INCHILD        Program is currently executing in the child
+ * APR_INPARENT       Program is currently executing in the parent
+ * APR_DETACH         The thread is detached
+ * APR_NOTDETACH      The thread is not detached
+ * APR_CHILD_DONE     The child has finished executing
+ * APR_CHILD_NOTDONE  The child has not finished executing
+ * APR_TIMEUP         The operation did not finish before the timeout
+ * APR_INCOMPLETE     The operation was incomplete although some processing
+ *                    was performed and the results are partially valid
+ * APR_BADCH          Getopt found an option not in the option string
+ * APR_BADARG         Getopt found an option that is missing an argument
+ *                    and an argument was specified in the option string
+ * APR_EOF            APR has encountered the end of the file
+ * APR_NOTFOUND       APR was unable to find the socket in the poll structure
+ * APR_ANONYMOUS      APR is using anonymous shared memory
+ * APR_FILEBASED      APR is using a file name as the key to the shared memory
+ * APR_KEYBASED       APR is using a shared key as the key to the shared memory
+ * APR_EINIT          Ininitalizer value.  If no option has been found, but
+ *                    the status variable requires a value, this should be used
+ * APR_ENOTIMPL       The APR function has not been implemented on this
+ *                    platform, either because nobody has gotten to it yet,
+ *                    or the function is impossible on this platform.
+ * APR_EMISMATCH      Two passwords do not match.
+ * APR_EABSOLUTE      The given path was absolute.
+ * APR_ERELATIVE      The given path was relative.
+ * APR_EINCOMPLETE    The given path was neither relative nor absolute.
+ * APR_EABOVEROOT     The given path was above the root path.
+ * APR_EBUSY          The given lock was busy.
+ * APR_EPROC_UNKNOWN  The given process wasn't recognized by APR
+ *
    + * @{ + */ +/** @see APR_STATUS_IS_ENOSTAT */ +#define APR_ENOSTAT (APR_OS_START_ERROR + 1) +/** @see APR_STATUS_IS_ENOPOOL */ +#define APR_ENOPOOL (APR_OS_START_ERROR + 2) +/* empty slot: +3 */ +/** @see APR_STATUS_IS_EBADDATE */ +#define APR_EBADDATE (APR_OS_START_ERROR + 4) +/** @see APR_STATUS_IS_EINVALSOCK */ +#define APR_EINVALSOCK (APR_OS_START_ERROR + 5) +/** @see APR_STATUS_IS_ENOPROC */ +#define APR_ENOPROC (APR_OS_START_ERROR + 6) +/** @see APR_STATUS_IS_ENOTIME */ +#define APR_ENOTIME (APR_OS_START_ERROR + 7) +/** @see APR_STATUS_IS_ENODIR */ +#define APR_ENODIR (APR_OS_START_ERROR + 8) +/** @see APR_STATUS_IS_ENOLOCK */ +#define APR_ENOLOCK (APR_OS_START_ERROR + 9) +/** @see APR_STATUS_IS_ENOPOLL */ +#define APR_ENOPOLL (APR_OS_START_ERROR + 10) +/** @see APR_STATUS_IS_ENOSOCKET */ +#define APR_ENOSOCKET (APR_OS_START_ERROR + 11) +/** @see APR_STATUS_IS_ENOTHREAD */ +#define APR_ENOTHREAD (APR_OS_START_ERROR + 12) +/** @see APR_STATUS_IS_ENOTHDKEY */ +#define APR_ENOTHDKEY (APR_OS_START_ERROR + 13) +/** @see APR_STATUS_IS_EGENERAL */ +#define APR_EGENERAL (APR_OS_START_ERROR + 14) +/** @see APR_STATUS_IS_ENOSHMAVAIL */ +#define APR_ENOSHMAVAIL (APR_OS_START_ERROR + 15) +/** @see APR_STATUS_IS_EBADIP */ +#define APR_EBADIP (APR_OS_START_ERROR + 16) +/** @see APR_STATUS_IS_EBADMASK */ +#define APR_EBADMASK (APR_OS_START_ERROR + 17) +/* empty slot: +18 */ +/** @see APR_STATUS_IS_EDSOPEN */ +#define APR_EDSOOPEN (APR_OS_START_ERROR + 19) +/** @see APR_STATUS_IS_EABSOLUTE */ +#define APR_EABSOLUTE (APR_OS_START_ERROR + 20) +/** @see APR_STATUS_IS_ERELATIVE */ +#define APR_ERELATIVE (APR_OS_START_ERROR + 21) +/** @see APR_STATUS_IS_EINCOMPLETE */ +#define APR_EINCOMPLETE (APR_OS_START_ERROR + 22) +/** @see APR_STATUS_IS_EABOVEROOT */ +#define APR_EABOVEROOT (APR_OS_START_ERROR + 23) +/** @see APR_STATUS_IS_EBADPATH */ +#define APR_EBADPATH (APR_OS_START_ERROR + 24) +/** @see APR_STATUS_IS_EPATHWILD */ +#define APR_EPATHWILD (APR_OS_START_ERROR + 25) +/** @see APR_STATUS_IS_ESYMNOTFOUND */ +#define APR_ESYMNOTFOUND (APR_OS_START_ERROR + 26) +/** @see APR_STATUS_IS_EPROC_UNKNOWN */ +#define APR_EPROC_UNKNOWN (APR_OS_START_ERROR + 27) +/** @see APR_STATUS_IS_ENOTENOUGHENTROPY */ +#define APR_ENOTENOUGHENTROPY (APR_OS_START_ERROR + 28) +/** @} */ + +/** + * @defgroup APR_STATUS_IS Status Value Tests + * @warning For any particular error condition, more than one of these tests + * may match. This is because platform-specific error codes may not + * always match the semantics of the POSIX codes these tests (and the + * corresponding APR error codes) are named after. A notable example + * are the APR_STATUS_IS_ENOENT and APR_STATUS_IS_ENOTDIR tests on + * Win32 platforms. The programmer should always be aware of this and + * adjust the order of the tests accordingly. + * @{ + */ +/** + * APR was unable to perform a stat on the file + * @warning always use this test, as platform-specific variances may meet this + * more than one error code + */ +#define APR_STATUS_IS_ENOSTAT(s) ((s) == APR_ENOSTAT) +/** + * APR was not provided a pool with which to allocate memory + * @warning always use this test, as platform-specific variances may meet this + * more than one error code + */ +#define APR_STATUS_IS_ENOPOOL(s) ((s) == APR_ENOPOOL) +/** APR was given an invalid date */ +#define APR_STATUS_IS_EBADDATE(s) ((s) == APR_EBADDATE) +/** APR was given an invalid socket */ +#define APR_STATUS_IS_EINVALSOCK(s) ((s) == APR_EINVALSOCK) +/** APR was not given a process structure */ +#define APR_STATUS_IS_ENOPROC(s) ((s) == APR_ENOPROC) +/** APR was not given a time structure */ +#define APR_STATUS_IS_ENOTIME(s) ((s) == APR_ENOTIME) +/** APR was not given a directory structure */ +#define APR_STATUS_IS_ENODIR(s) ((s) == APR_ENODIR) +/** APR was not given a lock structure */ +#define APR_STATUS_IS_ENOLOCK(s) ((s) == APR_ENOLOCK) +/** APR was not given a poll structure */ +#define APR_STATUS_IS_ENOPOLL(s) ((s) == APR_ENOPOLL) +/** APR was not given a socket */ +#define APR_STATUS_IS_ENOSOCKET(s) ((s) == APR_ENOSOCKET) +/** APR was not given a thread structure */ +#define APR_STATUS_IS_ENOTHREAD(s) ((s) == APR_ENOTHREAD) +/** APR was not given a thread key structure */ +#define APR_STATUS_IS_ENOTHDKEY(s) ((s) == APR_ENOTHDKEY) +/** Generic Error which can not be put into another spot */ +#define APR_STATUS_IS_EGENERAL(s) ((s) == APR_EGENERAL) +/** There is no more shared memory available */ +#define APR_STATUS_IS_ENOSHMAVAIL(s) ((s) == APR_ENOSHMAVAIL) +/** The specified IP address is invalid */ +#define APR_STATUS_IS_EBADIP(s) ((s) == APR_EBADIP) +/** The specified netmask is invalid */ +#define APR_STATUS_IS_EBADMASK(s) ((s) == APR_EBADMASK) +/* empty slot: +18 */ +/** + * APR was unable to open the dso object. + * For more information call apr_dso_error(). + */ +#if defined(WIN32) +#define APR_STATUS_IS_EDSOOPEN(s) ((s) == APR_EDSOOPEN \ + || APR_TO_OS_ERROR(s) == ERROR_MOD_NOT_FOUND) +#else +#define APR_STATUS_IS_EDSOOPEN(s) ((s) == APR_EDSOOPEN) +#endif +/** The given path was absolute. */ +#define APR_STATUS_IS_EABSOLUTE(s) ((s) == APR_EABSOLUTE) +/** The given path was relative. */ +#define APR_STATUS_IS_ERELATIVE(s) ((s) == APR_ERELATIVE) +/** The given path was neither relative nor absolute. */ +#define APR_STATUS_IS_EINCOMPLETE(s) ((s) == APR_EINCOMPLETE) +/** The given path was above the root path. */ +#define APR_STATUS_IS_EABOVEROOT(s) ((s) == APR_EABOVEROOT) +/** The given path was bad. */ +#define APR_STATUS_IS_EBADPATH(s) ((s) == APR_EBADPATH) +/** The given path contained wildcards. */ +#define APR_STATUS_IS_EPATHWILD(s) ((s) == APR_EPATHWILD) +/** Could not find the requested symbol. + * For more information call apr_dso_error(). + */ +#if defined(WIN32) +#define APR_STATUS_IS_ESYMNOTFOUND(s) ((s) == APR_ESYMNOTFOUND \ + || APR_TO_OS_ERROR(s) == ERROR_PROC_NOT_FOUND) +#else +#define APR_STATUS_IS_ESYMNOTFOUND(s) ((s) == APR_ESYMNOTFOUND) +#endif +/** The given process was not recognized by APR. */ +#define APR_STATUS_IS_EPROC_UNKNOWN(s) ((s) == APR_EPROC_UNKNOWN) +/** APR could not gather enough entropy to continue. */ +#define APR_STATUS_IS_ENOTENOUGHENTROPY(s) ((s) == APR_ENOTENOUGHENTROPY) + +/** @} */ + +/** + * @addtogroup APR_Error + * @{ + */ +/** @see APR_STATUS_IS_INCHILD */ +#define APR_INCHILD (APR_OS_START_STATUS + 1) +/** @see APR_STATUS_IS_INPARENT */ +#define APR_INPARENT (APR_OS_START_STATUS + 2) +/** @see APR_STATUS_IS_DETACH */ +#define APR_DETACH (APR_OS_START_STATUS + 3) +/** @see APR_STATUS_IS_NOTDETACH */ +#define APR_NOTDETACH (APR_OS_START_STATUS + 4) +/** @see APR_STATUS_IS_CHILD_DONE */ +#define APR_CHILD_DONE (APR_OS_START_STATUS + 5) +/** @see APR_STATUS_IS_CHILD_NOTDONE */ +#define APR_CHILD_NOTDONE (APR_OS_START_STATUS + 6) +/** @see APR_STATUS_IS_TIMEUP */ +#define APR_TIMEUP (APR_OS_START_STATUS + 7) +/** @see APR_STATUS_IS_INCOMPLETE */ +#define APR_INCOMPLETE (APR_OS_START_STATUS + 8) +/* empty slot: +9 */ +/* empty slot: +10 */ +/* empty slot: +11 */ +/** @see APR_STATUS_IS_BADCH */ +#define APR_BADCH (APR_OS_START_STATUS + 12) +/** @see APR_STATUS_IS_BADARG */ +#define APR_BADARG (APR_OS_START_STATUS + 13) +/** @see APR_STATUS_IS_EOF */ +#define APR_EOF (APR_OS_START_STATUS + 14) +/** @see APR_STATUS_IS_NOTFOUND */ +#define APR_NOTFOUND (APR_OS_START_STATUS + 15) +/* empty slot: +16 */ +/* empty slot: +17 */ +/* empty slot: +18 */ +/** @see APR_STATUS_IS_ANONYMOUS */ +#define APR_ANONYMOUS (APR_OS_START_STATUS + 19) +/** @see APR_STATUS_IS_FILEBASED */ +#define APR_FILEBASED (APR_OS_START_STATUS + 20) +/** @see APR_STATUS_IS_KEYBASED */ +#define APR_KEYBASED (APR_OS_START_STATUS + 21) +/** @see APR_STATUS_IS_EINIT */ +#define APR_EINIT (APR_OS_START_STATUS + 22) +/** @see APR_STATUS_IS_ENOTIMPL */ +#define APR_ENOTIMPL (APR_OS_START_STATUS + 23) +/** @see APR_STATUS_IS_EMISMATCH */ +#define APR_EMISMATCH (APR_OS_START_STATUS + 24) +/** @see APR_STATUS_IS_EBUSY */ +#define APR_EBUSY (APR_OS_START_STATUS + 25) +/** @} */ + +/** + * @addtogroup APR_STATUS_IS + * @{ + */ +/** + * Program is currently executing in the child + * @warning + * always use this test, as platform-specific variances may meet this + * more than one error code */ +#define APR_STATUS_IS_INCHILD(s) ((s) == APR_INCHILD) +/** + * Program is currently executing in the parent + * @warning + * always use this test, as platform-specific variances may meet this + * more than one error code + */ +#define APR_STATUS_IS_INPARENT(s) ((s) == APR_INPARENT) +/** + * The thread is detached + * @warning + * always use this test, as platform-specific variances may meet this + * more than one error code + */ +#define APR_STATUS_IS_DETACH(s) ((s) == APR_DETACH) +/** + * The thread is not detached + * @warning + * always use this test, as platform-specific variances may meet this + * more than one error code + */ +#define APR_STATUS_IS_NOTDETACH(s) ((s) == APR_NOTDETACH) +/** + * The child has finished executing + * @warning + * always use this test, as platform-specific variances may meet this + * more than one error code + */ +#define APR_STATUS_IS_CHILD_DONE(s) ((s) == APR_CHILD_DONE) +/** + * The child has not finished executing + * @warning + * always use this test, as platform-specific variances may meet this + * more than one error code + */ +#define APR_STATUS_IS_CHILD_NOTDONE(s) ((s) == APR_CHILD_NOTDONE) +/** + * The operation did not finish before the timeout + * @warning + * always use this test, as platform-specific variances may meet this + * more than one error code + */ +#define APR_STATUS_IS_TIMEUP(s) ((s) == APR_TIMEUP) +/** + * The operation was incomplete although some processing was performed + * and the results are partially valid. + * @warning + * always use this test, as platform-specific variances may meet this + * more than one error code + */ +#define APR_STATUS_IS_INCOMPLETE(s) ((s) == APR_INCOMPLETE) +/* empty slot: +9 */ +/* empty slot: +10 */ +/* empty slot: +11 */ +/** + * Getopt found an option not in the option string + * @warning + * always use this test, as platform-specific variances may meet this + * more than one error code + */ +#define APR_STATUS_IS_BADCH(s) ((s) == APR_BADCH) +/** + * Getopt found an option not in the option string and an argument was + * specified in the option string + * @warning + * always use this test, as platform-specific variances may meet this + * more than one error code + */ +#define APR_STATUS_IS_BADARG(s) ((s) == APR_BADARG) +/** + * APR has encountered the end of the file + * @warning + * always use this test, as platform-specific variances may meet this + * more than one error code + */ +#define APR_STATUS_IS_EOF(s) ((s) == APR_EOF) +/** + * APR was unable to find the socket in the poll structure + * @warning + * always use this test, as platform-specific variances may meet this + * more than one error code + */ +#define APR_STATUS_IS_NOTFOUND(s) ((s) == APR_NOTFOUND) +/* empty slot: +16 */ +/* empty slot: +17 */ +/* empty slot: +18 */ +/** + * APR is using anonymous shared memory + * @warning + * always use this test, as platform-specific variances may meet this + * more than one error code + */ +#define APR_STATUS_IS_ANONYMOUS(s) ((s) == APR_ANONYMOUS) +/** + * APR is using a file name as the key to the shared memory + * @warning + * always use this test, as platform-specific variances may meet this + * more than one error code + */ +#define APR_STATUS_IS_FILEBASED(s) ((s) == APR_FILEBASED) +/** + * APR is using a shared key as the key to the shared memory + * @warning + * always use this test, as platform-specific variances may meet this + * more than one error code + */ +#define APR_STATUS_IS_KEYBASED(s) ((s) == APR_KEYBASED) +/** + * Ininitalizer value. If no option has been found, but + * the status variable requires a value, this should be used + * @warning + * always use this test, as platform-specific variances may meet this + * more than one error code + */ +#define APR_STATUS_IS_EINIT(s) ((s) == APR_EINIT) +/** + * The APR function has not been implemented on this + * platform, either because nobody has gotten to it yet, + * or the function is impossible on this platform. + * @warning + * always use this test, as platform-specific variances may meet this + * more than one error code + */ +#define APR_STATUS_IS_ENOTIMPL(s) ((s) == APR_ENOTIMPL) +/** + * Two passwords do not match. + * @warning + * always use this test, as platform-specific variances may meet this + * more than one error code + */ +#define APR_STATUS_IS_EMISMATCH(s) ((s) == APR_EMISMATCH) +/** + * The given lock was busy + * @warning always use this test, as platform-specific variances may meet this + * more than one error code + */ +#define APR_STATUS_IS_EBUSY(s) ((s) == APR_EBUSY) + +/** @} */ + +/** + * @addtogroup APR_Error APR Error Values + * @{ + */ +/* APR CANONICAL ERROR VALUES */ +/** @see APR_STATUS_IS_EACCES */ +#ifdef EACCES +#define APR_EACCES EACCES +#else +#define APR_EACCES (APR_OS_START_CANONERR + 1) +#endif + +/** @see APR_STATUS_IS_EEXIST */ +#ifdef EEXIST +#define APR_EEXIST EEXIST +#else +#define APR_EEXIST (APR_OS_START_CANONERR + 2) +#endif + +/** @see APR_STATUS_IS_ENAMETOOLONG */ +#ifdef ENAMETOOLONG +#define APR_ENAMETOOLONG ENAMETOOLONG +#else +#define APR_ENAMETOOLONG (APR_OS_START_CANONERR + 3) +#endif + +/** @see APR_STATUS_IS_ENOENT */ +#ifdef ENOENT +#define APR_ENOENT ENOENT +#else +#define APR_ENOENT (APR_OS_START_CANONERR + 4) +#endif + +/** @see APR_STATUS_IS_ENOTDIR */ +#ifdef ENOTDIR +#define APR_ENOTDIR ENOTDIR +#else +#define APR_ENOTDIR (APR_OS_START_CANONERR + 5) +#endif + +/** @see APR_STATUS_IS_ENOSPC */ +#ifdef ENOSPC +#define APR_ENOSPC ENOSPC +#else +#define APR_ENOSPC (APR_OS_START_CANONERR + 6) +#endif + +/** @see APR_STATUS_IS_ENOMEM */ +#ifdef ENOMEM +#define APR_ENOMEM ENOMEM +#else +#define APR_ENOMEM (APR_OS_START_CANONERR + 7) +#endif + +/** @see APR_STATUS_IS_EMFILE */ +#ifdef EMFILE +#define APR_EMFILE EMFILE +#else +#define APR_EMFILE (APR_OS_START_CANONERR + 8) +#endif + +/** @see APR_STATUS_IS_ENFILE */ +#ifdef ENFILE +#define APR_ENFILE ENFILE +#else +#define APR_ENFILE (APR_OS_START_CANONERR + 9) +#endif + +/** @see APR_STATUS_IS_EBADF */ +#ifdef EBADF +#define APR_EBADF EBADF +#else +#define APR_EBADF (APR_OS_START_CANONERR + 10) +#endif + +/** @see APR_STATUS_IS_EINVAL */ +#ifdef EINVAL +#define APR_EINVAL EINVAL +#else +#define APR_EINVAL (APR_OS_START_CANONERR + 11) +#endif + +/** @see APR_STATUS_IS_ESPIPE */ +#ifdef ESPIPE +#define APR_ESPIPE ESPIPE +#else +#define APR_ESPIPE (APR_OS_START_CANONERR + 12) +#endif + +/** + * @see APR_STATUS_IS_EAGAIN + * @warning use APR_STATUS_IS_EAGAIN instead of just testing this value + */ +#ifdef EAGAIN +#define APR_EAGAIN EAGAIN +#elif defined(EWOULDBLOCK) +#define APR_EAGAIN EWOULDBLOCK +#else +#define APR_EAGAIN (APR_OS_START_CANONERR + 13) +#endif + +/** @see APR_STATUS_IS_EINTR */ +#ifdef EINTR +#define APR_EINTR EINTR +#else +#define APR_EINTR (APR_OS_START_CANONERR + 14) +#endif + +/** @see APR_STATUS_IS_ENOTSOCK */ +#ifdef ENOTSOCK +#define APR_ENOTSOCK ENOTSOCK +#else +#define APR_ENOTSOCK (APR_OS_START_CANONERR + 15) +#endif + +/** @see APR_STATUS_IS_ECONNREFUSED */ +#ifdef ECONNREFUSED +#define APR_ECONNREFUSED ECONNREFUSED +#else +#define APR_ECONNREFUSED (APR_OS_START_CANONERR + 16) +#endif + +/** @see APR_STATUS_IS_EINPROGRESS */ +#ifdef EINPROGRESS +#define APR_EINPROGRESS EINPROGRESS +#else +#define APR_EINPROGRESS (APR_OS_START_CANONERR + 17) +#endif + +/** + * @see APR_STATUS_IS_ECONNABORTED + * @warning use APR_STATUS_IS_ECONNABORTED instead of just testing this value + */ + +#ifdef ECONNABORTED +#define APR_ECONNABORTED ECONNABORTED +#else +#define APR_ECONNABORTED (APR_OS_START_CANONERR + 18) +#endif + +/** @see APR_STATUS_IS_ECONNRESET */ +#ifdef ECONNRESET +#define APR_ECONNRESET ECONNRESET +#else +#define APR_ECONNRESET (APR_OS_START_CANONERR + 19) +#endif + +/** @see APR_STATUS_IS_ETIMEDOUT + * @deprecated */ +#ifdef ETIMEDOUT +#define APR_ETIMEDOUT ETIMEDOUT +#else +#define APR_ETIMEDOUT (APR_OS_START_CANONERR + 20) +#endif + +/** @see APR_STATUS_IS_EHOSTUNREACH */ +#ifdef EHOSTUNREACH +#define APR_EHOSTUNREACH EHOSTUNREACH +#else +#define APR_EHOSTUNREACH (APR_OS_START_CANONERR + 21) +#endif + +/** @see APR_STATUS_IS_ENETUNREACH */ +#ifdef ENETUNREACH +#define APR_ENETUNREACH ENETUNREACH +#else +#define APR_ENETUNREACH (APR_OS_START_CANONERR + 22) +#endif + +/** @see APR_STATUS_IS_EFTYPE */ +#ifdef EFTYPE +#define APR_EFTYPE EFTYPE +#else +#define APR_EFTYPE (APR_OS_START_CANONERR + 23) +#endif + +/** @see APR_STATUS_IS_EPIPE */ +#ifdef EPIPE +#define APR_EPIPE EPIPE +#else +#define APR_EPIPE (APR_OS_START_CANONERR + 24) +#endif + +/** @see APR_STATUS_IS_EXDEV */ +#ifdef EXDEV +#define APR_EXDEV EXDEV +#else +#define APR_EXDEV (APR_OS_START_CANONERR + 25) +#endif + +/** @see APR_STATUS_IS_ENOTEMPTY */ +#ifdef ENOTEMPTY +#define APR_ENOTEMPTY ENOTEMPTY +#else +#define APR_ENOTEMPTY (APR_OS_START_CANONERR + 26) +#endif + +/** @see APR_STATUS_IS_EAFNOSUPPORT */ +#ifdef EAFNOSUPPORT +#define APR_EAFNOSUPPORT EAFNOSUPPORT +#else +#define APR_EAFNOSUPPORT (APR_OS_START_CANONERR + 27) +#endif + +/** @see APR_STATUS_IS_EOPNOTSUPP */ +#ifdef EOPNOTSUPP +#define APR_EOPNOTSUPP EOPNOTSUPP +#else +#define APR_EOPNOTSUPP (APR_OS_START_CANONERR + 28) +#endif + +/** @see APR_STATUS_IS_ERANGE */ +#ifdef ERANGE +#define APR_ERANGE ERANGE +#else +#define APR_ERANGE (APR_OS_START_CANONERR + 29) +#endif + +/** @} */ + +#if defined(OS2) && !defined(DOXYGEN) + +#define APR_FROM_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e + APR_OS_START_SYSERR) +#define APR_TO_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e - APR_OS_START_SYSERR) + +#define INCL_DOSERRORS +#define INCL_DOS + +/* Leave these undefined. + * OS2 doesn't rely on the errno concept. + * The API calls always return a result codes which + * should be filtered through APR_FROM_OS_ERROR(). + * + * #define apr_get_os_error() (APR_FROM_OS_ERROR(GetLastError())) + * #define apr_set_os_error(e) (SetLastError(APR_TO_OS_ERROR(e))) + */ + +/* A special case, only socket calls require this; + */ +#define apr_get_netos_error() (APR_FROM_OS_ERROR(errno)) +#define apr_set_netos_error(e) (errno = APR_TO_OS_ERROR(e)) + +/* And this needs to be greped away for good: + */ +#define APR_OS2_STATUS(e) (APR_FROM_OS_ERROR(e)) + +/* These can't sit in a private header, so in spite of the extra size, + * they need to be made available here. + */ +#define SOCBASEERR 10000 +#define SOCEPERM (SOCBASEERR+1) /* Not owner */ +#define SOCESRCH (SOCBASEERR+3) /* No such process */ +#define SOCEINTR (SOCBASEERR+4) /* Interrupted system call */ +#define SOCENXIO (SOCBASEERR+6) /* No such device or address */ +#define SOCEBADF (SOCBASEERR+9) /* Bad file number */ +#define SOCEACCES (SOCBASEERR+13) /* Permission denied */ +#define SOCEFAULT (SOCBASEERR+14) /* Bad address */ +#define SOCEINVAL (SOCBASEERR+22) /* Invalid argument */ +#define SOCEMFILE (SOCBASEERR+24) /* Too many open files */ +#define SOCEPIPE (SOCBASEERR+32) /* Broken pipe */ +#define SOCEOS2ERR (SOCBASEERR+100) /* OS/2 Error */ +#define SOCEWOULDBLOCK (SOCBASEERR+35) /* Operation would block */ +#define SOCEINPROGRESS (SOCBASEERR+36) /* Operation now in progress */ +#define SOCEALREADY (SOCBASEERR+37) /* Operation already in progress */ +#define SOCENOTSOCK (SOCBASEERR+38) /* Socket operation on non-socket */ +#define SOCEDESTADDRREQ (SOCBASEERR+39) /* Destination address required */ +#define SOCEMSGSIZE (SOCBASEERR+40) /* Message too long */ +#define SOCEPROTOTYPE (SOCBASEERR+41) /* Protocol wrong type for socket */ +#define SOCENOPROTOOPT (SOCBASEERR+42) /* Protocol not available */ +#define SOCEPROTONOSUPPORT (SOCBASEERR+43) /* Protocol not supported */ +#define SOCESOCKTNOSUPPORT (SOCBASEERR+44) /* Socket type not supported */ +#define SOCEOPNOTSUPP (SOCBASEERR+45) /* Operation not supported on socket */ +#define SOCEPFNOSUPPORT (SOCBASEERR+46) /* Protocol family not supported */ +#define SOCEAFNOSUPPORT (SOCBASEERR+47) /* Address family not supported by protocol family */ +#define SOCEADDRINUSE (SOCBASEERR+48) /* Address already in use */ +#define SOCEADDRNOTAVAIL (SOCBASEERR+49) /* Can't assign requested address */ +#define SOCENETDOWN (SOCBASEERR+50) /* Network is down */ +#define SOCENETUNREACH (SOCBASEERR+51) /* Network is unreachable */ +#define SOCENETRESET (SOCBASEERR+52) /* Network dropped connection on reset */ +#define SOCECONNABORTED (SOCBASEERR+53) /* Software caused connection abort */ +#define SOCECONNRESET (SOCBASEERR+54) /* Connection reset by peer */ +#define SOCENOBUFS (SOCBASEERR+55) /* No buffer space available */ +#define SOCEISCONN (SOCBASEERR+56) /* Socket is already connected */ +#define SOCENOTCONN (SOCBASEERR+57) /* Socket is not connected */ +#define SOCESHUTDOWN (SOCBASEERR+58) /* Can't send after socket shutdown */ +#define SOCETOOMANYREFS (SOCBASEERR+59) /* Too many references: can't splice */ +#define SOCETIMEDOUT (SOCBASEERR+60) /* Connection timed out */ +#define SOCECONNREFUSED (SOCBASEERR+61) /* Connection refused */ +#define SOCELOOP (SOCBASEERR+62) /* Too many levels of symbolic links */ +#define SOCENAMETOOLONG (SOCBASEERR+63) /* File name too long */ +#define SOCEHOSTDOWN (SOCBASEERR+64) /* Host is down */ +#define SOCEHOSTUNREACH (SOCBASEERR+65) /* No route to host */ +#define SOCENOTEMPTY (SOCBASEERR+66) /* Directory not empty */ + +/* APR CANONICAL ERROR TESTS */ +#define APR_STATUS_IS_EACCES(s) ((s) == APR_EACCES \ + || (s) == APR_OS_START_SYSERR + ERROR_ACCESS_DENIED \ + || (s) == APR_OS_START_SYSERR + ERROR_SHARING_VIOLATION) +#define APR_STATUS_IS_EEXIST(s) ((s) == APR_EEXIST \ + || (s) == APR_OS_START_SYSERR + ERROR_OPEN_FAILED \ + || (s) == APR_OS_START_SYSERR + ERROR_FILE_EXISTS \ + || (s) == APR_OS_START_SYSERR + ERROR_ALREADY_EXISTS \ + || (s) == APR_OS_START_SYSERR + ERROR_ACCESS_DENIED) +#define APR_STATUS_IS_ENAMETOOLONG(s) ((s) == APR_ENAMETOOLONG \ + || (s) == APR_OS_START_SYSERR + ERROR_FILENAME_EXCED_RANGE \ + || (s) == APR_OS_START_SYSERR + SOCENAMETOOLONG) +#define APR_STATUS_IS_ENOENT(s) ((s) == APR_ENOENT \ + || (s) == APR_OS_START_SYSERR + ERROR_FILE_NOT_FOUND \ + || (s) == APR_OS_START_SYSERR + ERROR_PATH_NOT_FOUND \ + || (s) == APR_OS_START_SYSERR + ERROR_NO_MORE_FILES \ + || (s) == APR_OS_START_SYSERR + ERROR_OPEN_FAILED) +#define APR_STATUS_IS_ENOTDIR(s) ((s) == APR_ENOTDIR) +#define APR_STATUS_IS_ENOSPC(s) ((s) == APR_ENOSPC \ + || (s) == APR_OS_START_SYSERR + ERROR_DISK_FULL) +#define APR_STATUS_IS_ENOMEM(s) ((s) == APR_ENOMEM) +#define APR_STATUS_IS_EMFILE(s) ((s) == APR_EMFILE \ + || (s) == APR_OS_START_SYSERR + ERROR_TOO_MANY_OPEN_FILES) +#define APR_STATUS_IS_ENFILE(s) ((s) == APR_ENFILE) +#define APR_STATUS_IS_EBADF(s) ((s) == APR_EBADF \ + || (s) == APR_OS_START_SYSERR + ERROR_INVALID_HANDLE) +#define APR_STATUS_IS_EINVAL(s) ((s) == APR_EINVAL \ + || (s) == APR_OS_START_SYSERR + ERROR_INVALID_PARAMETER \ + || (s) == APR_OS_START_SYSERR + ERROR_INVALID_FUNCTION) +#define APR_STATUS_IS_ESPIPE(s) ((s) == APR_ESPIPE \ + || (s) == APR_OS_START_SYSERR + ERROR_NEGATIVE_SEEK) +#define APR_STATUS_IS_EAGAIN(s) ((s) == APR_EAGAIN \ + || (s) == APR_OS_START_SYSERR + ERROR_NO_DATA \ + || (s) == APR_OS_START_SYSERR + SOCEWOULDBLOCK \ + || (s) == APR_OS_START_SYSERR + ERROR_LOCK_VIOLATION) +#define APR_STATUS_IS_EINTR(s) ((s) == APR_EINTR \ + || (s) == APR_OS_START_SYSERR + SOCEINTR) +#define APR_STATUS_IS_ENOTSOCK(s) ((s) == APR_ENOTSOCK \ + || (s) == APR_OS_START_SYSERR + SOCENOTSOCK) +#define APR_STATUS_IS_ECONNREFUSED(s) ((s) == APR_ECONNREFUSED \ + || (s) == APR_OS_START_SYSERR + SOCECONNREFUSED) +#define APR_STATUS_IS_EINPROGRESS(s) ((s) == APR_EINPROGRESS \ + || (s) == APR_OS_START_SYSERR + SOCEINPROGRESS) +#define APR_STATUS_IS_ECONNABORTED(s) ((s) == APR_ECONNABORTED \ + || (s) == APR_OS_START_SYSERR + SOCECONNABORTED) +#define APR_STATUS_IS_ECONNRESET(s) ((s) == APR_ECONNRESET \ + || (s) == APR_OS_START_SYSERR + SOCECONNRESET) +/* XXX deprecated */ +#define APR_STATUS_IS_ETIMEDOUT(s) ((s) == APR_ETIMEDOUT \ + || (s) == APR_OS_START_SYSERR + SOCETIMEDOUT) +#undef APR_STATUS_IS_TIMEUP +#define APR_STATUS_IS_TIMEUP(s) ((s) == APR_TIMEUP \ + || (s) == APR_OS_START_SYSERR + SOCETIMEDOUT) +#define APR_STATUS_IS_EHOSTUNREACH(s) ((s) == APR_EHOSTUNREACH \ + || (s) == APR_OS_START_SYSERR + SOCEHOSTUNREACH) +#define APR_STATUS_IS_ENETUNREACH(s) ((s) == APR_ENETUNREACH \ + || (s) == APR_OS_START_SYSERR + SOCENETUNREACH) +#define APR_STATUS_IS_EFTYPE(s) ((s) == APR_EFTYPE) +#define APR_STATUS_IS_EPIPE(s) ((s) == APR_EPIPE \ + || (s) == APR_OS_START_SYSERR + ERROR_BROKEN_PIPE \ + || (s) == APR_OS_START_SYSERR + SOCEPIPE) +#define APR_STATUS_IS_EXDEV(s) ((s) == APR_EXDEV \ + || (s) == APR_OS_START_SYSERR + ERROR_NOT_SAME_DEVICE) +#define APR_STATUS_IS_ENOTEMPTY(s) ((s) == APR_ENOTEMPTY \ + || (s) == APR_OS_START_SYSERR + ERROR_DIR_NOT_EMPTY \ + || (s) == APR_OS_START_SYSERR + ERROR_ACCESS_DENIED) +#define APR_STATUS_IS_EAFNOSUPPORT(s) ((s) == APR_AFNOSUPPORT \ + || (s) == APR_OS_START_SYSERR + SOCEAFNOSUPPORT) +#define APR_STATUS_IS_EOPNOTSUPP(s) ((s) == APR_EOPNOTSUPP \ + || (s) == APR_OS_START_SYSERR + SOCEOPNOTSUPP) +#define APR_STATUS_IS_ERANGE(s) ((s) == APR_ERANGE) + +/* + Sorry, too tired to wrap this up for OS2... feel free to + fit the following into their best matches. + + { ERROR_NO_SIGNAL_SENT, ESRCH }, + { SOCEALREADY, EALREADY }, + { SOCEDESTADDRREQ, EDESTADDRREQ }, + { SOCEMSGSIZE, EMSGSIZE }, + { SOCEPROTOTYPE, EPROTOTYPE }, + { SOCENOPROTOOPT, ENOPROTOOPT }, + { SOCEPROTONOSUPPORT, EPROTONOSUPPORT }, + { SOCESOCKTNOSUPPORT, ESOCKTNOSUPPORT }, + { SOCEPFNOSUPPORT, EPFNOSUPPORT }, + { SOCEADDRINUSE, EADDRINUSE }, + { SOCEADDRNOTAVAIL, EADDRNOTAVAIL }, + { SOCENETDOWN, ENETDOWN }, + { SOCENETRESET, ENETRESET }, + { SOCENOBUFS, ENOBUFS }, + { SOCEISCONN, EISCONN }, + { SOCENOTCONN, ENOTCONN }, + { SOCESHUTDOWN, ESHUTDOWN }, + { SOCETOOMANYREFS, ETOOMANYREFS }, + { SOCELOOP, ELOOP }, + { SOCEHOSTDOWN, EHOSTDOWN }, + { SOCENOTEMPTY, ENOTEMPTY }, + { SOCEPIPE, EPIPE } +*/ + +#elif defined(WIN32) && !defined(DOXYGEN) /* !defined(OS2) */ + +#define APR_FROM_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e + APR_OS_START_SYSERR) +#define APR_TO_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e - APR_OS_START_SYSERR) + +#define apr_get_os_error() (APR_FROM_OS_ERROR(GetLastError())) +#define apr_set_os_error(e) (SetLastError(APR_TO_OS_ERROR(e))) + +/* A special case, only socket calls require this: + */ +#define apr_get_netos_error() (APR_FROM_OS_ERROR(WSAGetLastError())) +#define apr_set_netos_error(e) (WSASetLastError(APR_TO_OS_ERROR(e))) + +/* APR CANONICAL ERROR TESTS */ +#define APR_STATUS_IS_EACCES(s) ((s) == APR_EACCES \ + || (s) == APR_OS_START_SYSERR + ERROR_ACCESS_DENIED \ + || (s) == APR_OS_START_SYSERR + ERROR_CANNOT_MAKE \ + || (s) == APR_OS_START_SYSERR + ERROR_CURRENT_DIRECTORY \ + || (s) == APR_OS_START_SYSERR + ERROR_DRIVE_LOCKED \ + || (s) == APR_OS_START_SYSERR + ERROR_FAIL_I24 \ + || (s) == APR_OS_START_SYSERR + ERROR_LOCK_VIOLATION \ + || (s) == APR_OS_START_SYSERR + ERROR_LOCK_FAILED \ + || (s) == APR_OS_START_SYSERR + ERROR_NOT_LOCKED \ + || (s) == APR_OS_START_SYSERR + ERROR_NETWORK_ACCESS_DENIED \ + || (s) == APR_OS_START_SYSERR + ERROR_SHARING_VIOLATION) +#define APR_STATUS_IS_EEXIST(s) ((s) == APR_EEXIST \ + || (s) == APR_OS_START_SYSERR + ERROR_FILE_EXISTS \ + || (s) == APR_OS_START_SYSERR + ERROR_ALREADY_EXISTS) +#define APR_STATUS_IS_ENAMETOOLONG(s) ((s) == APR_ENAMETOOLONG \ + || (s) == APR_OS_START_SYSERR + ERROR_FILENAME_EXCED_RANGE \ + || (s) == APR_OS_START_SYSERR + WSAENAMETOOLONG) +#define APR_STATUS_IS_ENOENT(s) ((s) == APR_ENOENT \ + || (s) == APR_OS_START_SYSERR + ERROR_FILE_NOT_FOUND \ + || (s) == APR_OS_START_SYSERR + ERROR_PATH_NOT_FOUND \ + || (s) == APR_OS_START_SYSERR + ERROR_OPEN_FAILED \ + || (s) == APR_OS_START_SYSERR + ERROR_NO_MORE_FILES) +#define APR_STATUS_IS_ENOTDIR(s) ((s) == APR_ENOTDIR \ + || (s) == APR_OS_START_SYSERR + ERROR_PATH_NOT_FOUND \ + || (s) == APR_OS_START_SYSERR + ERROR_BAD_NETPATH \ + || (s) == APR_OS_START_SYSERR + ERROR_BAD_NET_NAME \ + || (s) == APR_OS_START_SYSERR + ERROR_BAD_PATHNAME \ + || (s) == APR_OS_START_SYSERR + ERROR_INVALID_DRIVE \ + || (s) == APR_OS_START_SYSERR + ERROR_DIRECTORY) +#define APR_STATUS_IS_ENOSPC(s) ((s) == APR_ENOSPC \ + || (s) == APR_OS_START_SYSERR + ERROR_DISK_FULL) +#define APR_STATUS_IS_ENOMEM(s) ((s) == APR_ENOMEM \ + || (s) == APR_OS_START_SYSERR + ERROR_ARENA_TRASHED \ + || (s) == APR_OS_START_SYSERR + ERROR_NOT_ENOUGH_MEMORY \ + || (s) == APR_OS_START_SYSERR + ERROR_INVALID_BLOCK \ + || (s) == APR_OS_START_SYSERR + ERROR_NOT_ENOUGH_QUOTA \ + || (s) == APR_OS_START_SYSERR + ERROR_OUTOFMEMORY) +#define APR_STATUS_IS_EMFILE(s) ((s) == APR_EMFILE \ + || (s) == APR_OS_START_SYSERR + ERROR_TOO_MANY_OPEN_FILES) +#define APR_STATUS_IS_ENFILE(s) ((s) == APR_ENFILE) +#define APR_STATUS_IS_EBADF(s) ((s) == APR_EBADF \ + || (s) == APR_OS_START_SYSERR + ERROR_INVALID_HANDLE \ + || (s) == APR_OS_START_SYSERR + ERROR_INVALID_TARGET_HANDLE) +#define APR_STATUS_IS_EINVAL(s) ((s) == APR_EINVAL \ + || (s) == APR_OS_START_SYSERR + ERROR_INVALID_ACCESS \ + || (s) == APR_OS_START_SYSERR + ERROR_INVALID_DATA \ + || (s) == APR_OS_START_SYSERR + ERROR_INVALID_FUNCTION \ + || (s) == APR_OS_START_SYSERR + ERROR_INVALID_HANDLE \ + || (s) == APR_OS_START_SYSERR + ERROR_INVALID_PARAMETER \ + || (s) == APR_OS_START_SYSERR + ERROR_NEGATIVE_SEEK) +#define APR_STATUS_IS_ESPIPE(s) ((s) == APR_ESPIPE \ + || (s) == APR_OS_START_SYSERR + ERROR_SEEK_ON_DEVICE \ + || (s) == APR_OS_START_SYSERR + ERROR_NEGATIVE_SEEK) +#define APR_STATUS_IS_EAGAIN(s) ((s) == APR_EAGAIN \ + || (s) == APR_OS_START_SYSERR + ERROR_NO_DATA \ + || (s) == APR_OS_START_SYSERR + ERROR_NO_PROC_SLOTS \ + || (s) == APR_OS_START_SYSERR + ERROR_NESTING_NOT_ALLOWED \ + || (s) == APR_OS_START_SYSERR + ERROR_MAX_THRDS_REACHED \ + || (s) == APR_OS_START_SYSERR + ERROR_LOCK_VIOLATION \ + || (s) == APR_OS_START_SYSERR + WSAEWOULDBLOCK) +#define APR_STATUS_IS_EINTR(s) ((s) == APR_EINTR \ + || (s) == APR_OS_START_SYSERR + WSAEINTR) +#define APR_STATUS_IS_ENOTSOCK(s) ((s) == APR_ENOTSOCK \ + || (s) == APR_OS_START_SYSERR + WSAENOTSOCK) +#define APR_STATUS_IS_ECONNREFUSED(s) ((s) == APR_ECONNREFUSED \ + || (s) == APR_OS_START_SYSERR + WSAECONNREFUSED) +#define APR_STATUS_IS_EINPROGRESS(s) ((s) == APR_EINPROGRESS \ + || (s) == APR_OS_START_SYSERR + WSAEINPROGRESS) +#define APR_STATUS_IS_ECONNABORTED(s) ((s) == APR_ECONNABORTED \ + || (s) == APR_OS_START_SYSERR + WSAECONNABORTED) +#define APR_STATUS_IS_ECONNRESET(s) ((s) == APR_ECONNRESET \ + || (s) == APR_OS_START_SYSERR + ERROR_NETNAME_DELETED \ + || (s) == APR_OS_START_SYSERR + WSAECONNRESET) +/* XXX deprecated */ +#define APR_STATUS_IS_ETIMEDOUT(s) ((s) == APR_ETIMEDOUT \ + || (s) == APR_OS_START_SYSERR + WSAETIMEDOUT \ + || (s) == APR_OS_START_SYSERR + WAIT_TIMEOUT) +#undef APR_STATUS_IS_TIMEUP +#define APR_STATUS_IS_TIMEUP(s) ((s) == APR_TIMEUP \ + || (s) == APR_OS_START_SYSERR + WSAETIMEDOUT \ + || (s) == APR_OS_START_SYSERR + WAIT_TIMEOUT) +#define APR_STATUS_IS_EHOSTUNREACH(s) ((s) == APR_EHOSTUNREACH \ + || (s) == APR_OS_START_SYSERR + WSAEHOSTUNREACH) +#define APR_STATUS_IS_ENETUNREACH(s) ((s) == APR_ENETUNREACH \ + || (s) == APR_OS_START_SYSERR + WSAENETUNREACH) +#define APR_STATUS_IS_EFTYPE(s) ((s) == APR_EFTYPE \ + || (s) == APR_OS_START_SYSERR + ERROR_EXE_MACHINE_TYPE_MISMATCH \ + || (s) == APR_OS_START_SYSERR + ERROR_INVALID_DLL \ + || (s) == APR_OS_START_SYSERR + ERROR_INVALID_MODULETYPE \ + || (s) == APR_OS_START_SYSERR + ERROR_BAD_EXE_FORMAT \ + || (s) == APR_OS_START_SYSERR + ERROR_INVALID_EXE_SIGNATURE \ + || (s) == APR_OS_START_SYSERR + ERROR_FILE_CORRUPT \ + || (s) == APR_OS_START_SYSERR + ERROR_BAD_FORMAT) +#define APR_STATUS_IS_EPIPE(s) ((s) == APR_EPIPE \ + || (s) == APR_OS_START_SYSERR + ERROR_BROKEN_PIPE) +#define APR_STATUS_IS_EXDEV(s) ((s) == APR_EXDEV \ + || (s) == APR_OS_START_SYSERR + ERROR_NOT_SAME_DEVICE) +#define APR_STATUS_IS_ENOTEMPTY(s) ((s) == APR_ENOTEMPTY \ + || (s) == APR_OS_START_SYSERR + ERROR_DIR_NOT_EMPTY) +#define APR_STATUS_IS_EAFNOSUPPORT(s) ((s) == APR_EAFNOSUPPORT \ + || (s) == APR_OS_START_SYSERR + WSAEAFNOSUPPORT) +#define APR_STATUS_IS_EOPNOTSUPP(s) ((s) == APR_EOPNOTSUPP \ + || (s) == APR_OS_START_SYSERR + WSAEOPNOTSUPP) +#define APR_STATUS_IS_ERANGE(s) ((s) == APR_ERANGE) + +#elif defined(NETWARE) && defined(USE_WINSOCK) && !defined(DOXYGEN) /* !defined(OS2) && !defined(WIN32) */ + +#define APR_FROM_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e + APR_OS_START_SYSERR) +#define APR_TO_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e - APR_OS_START_SYSERR) + +#define apr_get_os_error() (errno) +#define apr_set_os_error(e) (errno = (e)) + +/* A special case, only socket calls require this: */ +#define apr_get_netos_error() (APR_FROM_OS_ERROR(WSAGetLastError())) +#define apr_set_netos_error(e) (WSASetLastError(APR_TO_OS_ERROR(e))) + +/* APR CANONICAL ERROR TESTS */ +#define APR_STATUS_IS_EACCES(s) ((s) == APR_EACCES) +#define APR_STATUS_IS_EEXIST(s) ((s) == APR_EEXIST) +#define APR_STATUS_IS_ENAMETOOLONG(s) ((s) == APR_ENAMETOOLONG) +#define APR_STATUS_IS_ENOENT(s) ((s) == APR_ENOENT) +#define APR_STATUS_IS_ENOTDIR(s) ((s) == APR_ENOTDIR) +#define APR_STATUS_IS_ENOSPC(s) ((s) == APR_ENOSPC) +#define APR_STATUS_IS_ENOMEM(s) ((s) == APR_ENOMEM) +#define APR_STATUS_IS_EMFILE(s) ((s) == APR_EMFILE) +#define APR_STATUS_IS_ENFILE(s) ((s) == APR_ENFILE) +#define APR_STATUS_IS_EBADF(s) ((s) == APR_EBADF) +#define APR_STATUS_IS_EINVAL(s) ((s) == APR_EINVAL) +#define APR_STATUS_IS_ESPIPE(s) ((s) == APR_ESPIPE) + +#define APR_STATUS_IS_EAGAIN(s) ((s) == APR_EAGAIN \ + || (s) == EWOULDBLOCK \ + || (s) == APR_OS_START_SYSERR + WSAEWOULDBLOCK) +#define APR_STATUS_IS_EINTR(s) ((s) == APR_EINTR \ + || (s) == APR_OS_START_SYSERR + WSAEINTR) +#define APR_STATUS_IS_ENOTSOCK(s) ((s) == APR_ENOTSOCK \ + || (s) == APR_OS_START_SYSERR + WSAENOTSOCK) +#define APR_STATUS_IS_ECONNREFUSED(s) ((s) == APR_ECONNREFUSED \ + || (s) == APR_OS_START_SYSERR + WSAECONNREFUSED) +#define APR_STATUS_IS_EINPROGRESS(s) ((s) == APR_EINPROGRESS \ + || (s) == APR_OS_START_SYSERR + WSAEINPROGRESS) +#define APR_STATUS_IS_ECONNABORTED(s) ((s) == APR_ECONNABORTED \ + || (s) == APR_OS_START_SYSERR + WSAECONNABORTED) +#define APR_STATUS_IS_ECONNRESET(s) ((s) == APR_ECONNRESET \ + || (s) == APR_OS_START_SYSERR + WSAECONNRESET) +/* XXX deprecated */ +#define APR_STATUS_IS_ETIMEDOUT(s) ((s) == APR_ETIMEDOUT \ + || (s) == APR_OS_START_SYSERR + WSAETIMEDOUT \ + || (s) == APR_OS_START_SYSERR + WAIT_TIMEOUT) +#undef APR_STATUS_IS_TIMEUP +#define APR_STATUS_IS_TIMEUP(s) ((s) == APR_TIMEUP \ + || (s) == APR_OS_START_SYSERR + WSAETIMEDOUT \ + || (s) == APR_OS_START_SYSERR + WAIT_TIMEOUT) +#define APR_STATUS_IS_EHOSTUNREACH(s) ((s) == APR_EHOSTUNREACH \ + || (s) == APR_OS_START_SYSERR + WSAEHOSTUNREACH) +#define APR_STATUS_IS_ENETUNREACH(s) ((s) == APR_ENETUNREACH \ + || (s) == APR_OS_START_SYSERR + WSAENETUNREACH) +#define APR_STATUS_IS_ENETDOWN(s) ((s) == APR_OS_START_SYSERR + WSAENETDOWN) +#define APR_STATUS_IS_EFTYPE(s) ((s) == APR_EFTYPE) +#define APR_STATUS_IS_EPIPE(s) ((s) == APR_EPIPE) +#define APR_STATUS_IS_EXDEV(s) ((s) == APR_EXDEV) +#define APR_STATUS_IS_ENOTEMPTY(s) ((s) == APR_ENOTEMPTY) +#define APR_STATUS_IS_EAFNOSUPPORT(s) ((s) == APR_EAFNOSUPPORT \ + || (s) == APR_OS_START_SYSERR + WSAEAFNOSUPPORT) +#define APR_STATUS_IS_EOPNOTSUPP(s) ((s) == APR_EOPNOTSUPP \ + || (s) == APR_OS_START_SYSERR + WSAEOPNOTSUPP) +#define APR_STATUS_IS_ERANGE(s) ((s) == APR_ERANGE) + +#else /* !defined(NETWARE) && !defined(OS2) && !defined(WIN32) */ + +/* + * os error codes are clib error codes + */ +#define APR_FROM_OS_ERROR(e) (e) +#define APR_TO_OS_ERROR(e) (e) + +#define apr_get_os_error() (errno) +#define apr_set_os_error(e) (errno = (e)) + +/* A special case, only socket calls require this: + */ +#define apr_get_netos_error() (errno) +#define apr_set_netos_error(e) (errno = (e)) + +/** + * @addtogroup APR_STATUS_IS + * @{ + */ + +/** permission denied */ +#define APR_STATUS_IS_EACCES(s) ((s) == APR_EACCES) +/** file exists */ +#define APR_STATUS_IS_EEXIST(s) ((s) == APR_EEXIST) +/** path name is too long */ +#define APR_STATUS_IS_ENAMETOOLONG(s) ((s) == APR_ENAMETOOLONG) +/** + * no such file or directory + * @remark + * EMVSCATLG can be returned by the automounter on z/OS for + * paths which do not exist. + */ +#ifdef EMVSCATLG +#define APR_STATUS_IS_ENOENT(s) ((s) == APR_ENOENT \ + || (s) == EMVSCATLG) +#else +#define APR_STATUS_IS_ENOENT(s) ((s) == APR_ENOENT) +#endif +/** not a directory */ +#define APR_STATUS_IS_ENOTDIR(s) ((s) == APR_ENOTDIR) +/** no space left on device */ +#ifdef EDQUOT +#define APR_STATUS_IS_ENOSPC(s) ((s) == APR_ENOSPC \ + || (s) == EDQUOT) +#else +#define APR_STATUS_IS_ENOSPC(s) ((s) == APR_ENOSPC) +#endif +/** not enough memory */ +#define APR_STATUS_IS_ENOMEM(s) ((s) == APR_ENOMEM) +/** too many open files */ +#define APR_STATUS_IS_EMFILE(s) ((s) == APR_EMFILE) +/** file table overflow */ +#define APR_STATUS_IS_ENFILE(s) ((s) == APR_ENFILE) +/** bad file # */ +#define APR_STATUS_IS_EBADF(s) ((s) == APR_EBADF) +/** invalid argument */ +#define APR_STATUS_IS_EINVAL(s) ((s) == APR_EINVAL) +/** illegal seek */ +#define APR_STATUS_IS_ESPIPE(s) ((s) == APR_ESPIPE) + +/** operation would block */ +#if !defined(EWOULDBLOCK) || !defined(EAGAIN) +#define APR_STATUS_IS_EAGAIN(s) ((s) == APR_EAGAIN) +#elif (EWOULDBLOCK == EAGAIN) +#define APR_STATUS_IS_EAGAIN(s) ((s) == APR_EAGAIN) +#else +#define APR_STATUS_IS_EAGAIN(s) ((s) == APR_EAGAIN \ + || (s) == EWOULDBLOCK) +#endif + +/** interrupted system call */ +#define APR_STATUS_IS_EINTR(s) ((s) == APR_EINTR) +/** socket operation on a non-socket */ +#define APR_STATUS_IS_ENOTSOCK(s) ((s) == APR_ENOTSOCK) +/** Connection Refused */ +#define APR_STATUS_IS_ECONNREFUSED(s) ((s) == APR_ECONNREFUSED) +/** operation now in progress */ +#define APR_STATUS_IS_EINPROGRESS(s) ((s) == APR_EINPROGRESS) + +/** + * Software caused connection abort + * @remark + * EPROTO on certain older kernels really means ECONNABORTED, so we need to + * ignore it for them. See discussion in new-httpd archives nh.9701 & nh.9603 + * + * There is potentially a bug in Solaris 2.x x<6, and other boxes that + * implement tcp sockets in userland (i.e. on top of STREAMS). On these + * systems, EPROTO can actually result in a fatal loop. See PR#981 for + * example. It's hard to handle both uses of EPROTO. + */ +#ifdef EPROTO +#define APR_STATUS_IS_ECONNABORTED(s) ((s) == APR_ECONNABORTED \ + || (s) == EPROTO) +#else +#define APR_STATUS_IS_ECONNABORTED(s) ((s) == APR_ECONNABORTED) +#endif + +/** Connection Reset by peer */ +#define APR_STATUS_IS_ECONNRESET(s) ((s) == APR_ECONNRESET) +/** Operation timed out + * @deprecated */ +#define APR_STATUS_IS_ETIMEDOUT(s) ((s) == APR_ETIMEDOUT) +/** no route to host */ +#define APR_STATUS_IS_EHOSTUNREACH(s) ((s) == APR_EHOSTUNREACH) +/** network is unreachable */ +#define APR_STATUS_IS_ENETUNREACH(s) ((s) == APR_ENETUNREACH) +/** inappropriate file type or format */ +#define APR_STATUS_IS_EFTYPE(s) ((s) == APR_EFTYPE) +/** broken pipe */ +#define APR_STATUS_IS_EPIPE(s) ((s) == APR_EPIPE) +/** cross device link */ +#define APR_STATUS_IS_EXDEV(s) ((s) == APR_EXDEV) +/** Directory Not Empty */ +#define APR_STATUS_IS_ENOTEMPTY(s) ((s) == APR_ENOTEMPTY || \ + (s) == APR_EEXIST) +/** Address Family not supported */ +#define APR_STATUS_IS_EAFNOSUPPORT(s) ((s) == APR_EAFNOSUPPORT) +/** Socket operation not supported */ +#define APR_STATUS_IS_EOPNOTSUPP(s) ((s) == APR_EOPNOTSUPP) + +/** Numeric value not representable */ +#define APR_STATUS_IS_ERANGE(s) ((s) == APR_ERANGE) +/** @} */ + +#endif /* !defined(NETWARE) && !defined(OS2) && !defined(WIN32) */ + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* ! APR_ERRNO_H */ diff --git a/include/apr_escape.h b/include/apr_escape.h new file mode 100644 index 0000000..ed048c9 --- /dev/null +++ b/include/apr_escape.h @@ -0,0 +1,431 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +/** + * @file apr_escape.h + * @brief APR-UTIL Escaping + */ +#ifndef APR_ESCAPE_H +#define APR_ESCAPE_H +#include "apr.h" +#include "apr_general.h" +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @defgroup APR_Util_Escaping Escape functions + * @ingroup APR + * @{ + */ + +/* Simple escape/unescape functions. + * + * The design goal of these functions are: + * + * - Avoid unnecessary work. + * + * In most cases the strings passed in do not need to be escaped at all. In + * these cases the original string will be returned. + * + * - Lowest possible memory footprint. + * + * The amount of memory allocated for a given encoding is calculated based + * on the exact amount of memory needed, and not the theoretical worst case + * scenario. + * + */ + +/** + * When passing a string to one of the escape functions, this value can be + * passed to indicate a string-valued key, and have the length computed + * automatically. + */ +#define APR_ESCAPE_STRING (-1) + +/** + * Apply LDAP distinguished name escaping as per RFC4514. + */ +#define APR_ESCAPE_LDAP_DN (0x01) + +/** + * Apply LDAP filter escaping as per RFC4515. + */ +#define APR_ESCAPE_LDAP_FILTER (0x02) + +/** + * Apply both RFC4514 and RFC4515 LDAP escaping. + */ +#define APR_ESCAPE_LDAP_ALL (0x03) + +/** + * Perform shell escaping on the provided string. + * + * Shell escaping causes characters to be prefixed with a '\' character. + * @param escaped Optional buffer to write the encoded string, can be + * NULL + * @param str The original string + * @param slen The length of the original string, or APR_ESCAPE_STRING + * @param len If present, returns the length of the string + * @return APR_SUCCESS, or APR_NOTFOUND if no changes to the string were + * detected or the string was NULL + */ +APR_DECLARE(apr_status_t) apr_escape_shell(char *escaped, const char *str, + apr_ssize_t slen, apr_size_t *len); + +/** + * Perform shell escaping on the provided string, returning the result + * from the pool. + * + * Shell escaping causes characters to be prefixed with a '\' character. + * + * If no characters were escaped, the original string is returned. + * @param p Pool to allocate from + * @param str The original string + * @return the encoded string, allocated from the pool, or the original + * string if no escaping took place or the string was NULL. + */ +APR_DECLARE(const char *) apr_pescape_shell(apr_pool_t *p, const char *str) + __attribute__((nonnull(1))); + +/** + * Unescapes a URL, leaving reserved characters intact. + * @param escaped Optional buffer to write the encoded string, can be + * NULL + * @param url String to be unescaped + * @param slen The length of the original url, or APR_ESCAPE_STRING + * @param forbid Optional list of forbidden characters, in addition to + * 0x00 + * @param reserved Optional list of reserved characters that will be + * left unescaped + * @param plus If non zero, '+' is converted to ' ' as per + * application/x-www-form-urlencoded encoding + * @param len If set, the length of the escaped string will be returned + * @return APR_SUCCESS on success, APR_NOTFOUND if no characters are + * decoded or the string is NULL, APR_EINVAL if a bad escape sequence is + * found, APR_BADCH if a character on the forbid list is found. + */ +APR_DECLARE(apr_status_t) apr_unescape_url(char *escaped, const char *url, + apr_ssize_t slen, const char *forbid, const char *reserved, int plus, + apr_size_t *len); + +/** + * Unescapes a URL, leaving reserved characters intact, returning the + * result from a pool. + * @param p Pool to allocate from + * @param url String to be unescaped in place + * @param forbid Optional list of forbidden characters, in addition to + * 0x00 + * @param reserved Optional list of reserved characters that will be + * left unescaped + * @param plus If non zero, '+' is converted to ' ' as per + * application/x-www-form-urlencoded encoding + * @return A string allocated from the pool on success, the original string + * if no characters are decoded, or NULL if a bad escape sequence is found + * or if a character on the forbid list is found, or if the original string + * was NULL. + */ +APR_DECLARE(const char *) apr_punescape_url(apr_pool_t *p, const char *url, + const char *forbid, const char *reserved, int plus) + __attribute__((nonnull(1))); + +/** + * Escape a path segment, as defined in RFC1808. + * @param escaped Optional buffer to write the encoded string, can be + * NULL + * @param str The original string + * @param slen The length of the original string, or APR_ESCAPE_STRING + * @param len If present, returns the length of the string + * @return APR_SUCCESS, or APR_NOTFOUND if no changes to the string were + * detected or the string was NULL + */ +APR_DECLARE(apr_status_t) apr_escape_path_segment(char *escaped, + const char *str, apr_ssize_t slen, apr_size_t *len); + +/** + * Escape a path segment, as defined in RFC1808, returning the result from a + * pool. + * @param p Pool to allocate from + * @param str String to be escaped + * @return A string allocated from the pool on success, the original string + * if no characters are encoded or the string is NULL. + */ +APR_DECLARE(const char *) apr_pescape_path_segment(apr_pool_t *p, + const char *str) __attribute__((nonnull(1))); + +/** + * Converts an OS path to a URL, in an OS dependent way, as defined in RFC1808. + * In all cases if a ':' occurs before the first '/' in the URL, the URL should + * be prefixed with "./" (or the ':' escaped). In the case of Unix, this means + * leaving '/' alone, but otherwise doing what escape_path_segment() does. For + * efficiency reasons, we don't use escape_path_segment(), which is provided for + * reference. Again, RFC 1808 is where this stuff is defined. + * + * If partial is set, os_escape_path() assumes that the path will be appended to + * something with a '/' in it (and thus does not prefix "./"). + * @param escaped Optional buffer to write the encoded string, can be + * NULL + * @param path The original string + * @param slen The length of the original string, or APR_ESCAPE_STRING + * @param partial If non zero, suppresses the prepending of "./" + * @param len If present, returns the length of the string + * @return APR_SUCCESS, or APR_NOTFOUND if no changes to the string were + * detected or if the string was NULL + */ +APR_DECLARE(apr_status_t) apr_escape_path(char *escaped, const char *path, + apr_ssize_t slen, int partial, apr_size_t *len); + +/** + * Converts an OS path to a URL, in an OS dependent way, as defined in RFC1808, + * returning the result from a pool. + * + * In all cases if a ':' occurs before the first '/' in the URL, the URL should + * be prefixed with "./" (or the ':' escaped). In the case of Unix, this means + * leaving '/' alone, but otherwise doing what escape_path_segment() does. For + * efficiency reasons, we don't use escape_path_segment(), which is provided for + * reference. Again, RFC 1808 is where this stuff is defined. + * + * If partial is set, os_escape_path() assumes that the path will be appended to + * something with a '/' in it (and thus does not prefix "./"). + * @param p Pool to allocate from + * @param str The original string + * @param partial If non zero, suppresses the prepending of "./" + * @return A string allocated from the pool on success, the original string + * if no characters are encoded or if the string was NULL. + */ +APR_DECLARE(const char *) apr_pescape_path(apr_pool_t *p, const char *str, + int partial) __attribute__((nonnull(1))); + +/** + * Urlencode a string, as defined in + * http://www.w3.org/TR/html401/interact/forms.html#h-17.13.4.1. + * @param escaped Optional buffer to write the encoded string, can be + * NULL + * @param str The original string + * @param slen The length of the original string, or APR_ESCAPE_STRING + * @param len If present, returns the length of the string + * @return APR_SUCCESS, or APR_NOTFOUND if no changes to the string were + * detected or if the stirng was NULL + */ +APR_DECLARE(apr_status_t) apr_escape_urlencoded(char *escaped, const char *str, + apr_ssize_t slen, apr_size_t *len); + +/** + * Urlencode a string, as defined in + * http://www.w3.org/TR/html401/interact/forms.html#h-17.13.4.1, returning + * the result from a pool. + * @param p Pool to allocate from + * @param str String to be escaped + * @return A string allocated from the pool on success, the original string + * if no characters are encoded or if the string was NULL. + */ +APR_DECLARE(const char *) apr_pescape_urlencoded(apr_pool_t *p, + const char *str) __attribute__((nonnull(1))); + +/** + * Apply entity encoding to a string. Characters are replaced as follows: + * '<' becomes '\<', '>' becomes '\>', '&' becomes '\&', the + * double quote becomes '\"" and the single quote becomes '\''. + * + * If toasc is not zero, any non ascii character will be encoded as + * '%\#ddd;', where ddd is the decimal code of the character. + * @param escaped Optional buffer to write the encoded string, can be + * NULL + * @param str The original string + * @param slen The length of the original string, or APR_ESCAPE_STRING + * @param toasc If non zero, encode non ascii characters + * @param len If present, returns the length of the string + * @return APR_SUCCESS, or APR_NOTFOUND if no changes to the string were + * detected or the string was NULL + */ +APR_DECLARE(apr_status_t) apr_escape_entity(char *escaped, const char *str, + apr_ssize_t slen, int toasc, apr_size_t *len); + +/** + * Apply entity encoding to a string, returning the result from a pool. + * Characters are replaced as follows: '<' becomes '\<', '>' becomes + * '\>', '&' becomes '\&', the double quote becomes '\"" and the + * single quote becomes '\''. + * @param p Pool to allocate from + * @param str The original string + * @param toasc If non zero, encode non ascii characters + * @return A string allocated from the pool on success, the original string + * if no characters are encoded or the string is NULL. + */ +APR_DECLARE(const char *) apr_pescape_entity(apr_pool_t *p, const char *str, + int toasc) __attribute__((nonnull(1))); + +/** + * Decodes html entities or numeric character references in a string. If + * the string to be unescaped is syntactically incorrect, then the + * following fixups will be made: + * unknown entities will be left undecoded; + * references to unused numeric characters will be deleted. + * In particular, � will not be decoded, but will be deleted. + * @param unescaped Optional buffer to write the encoded string, can be + * NULL + * @param str The original string + * @param slen The length of the original string, or APR_ESCAPE_STRING + * @param len If present, returns the length of the string + * @return APR_SUCCESS, or APR_NOTFOUND if no changes to the string were + * detected or the string was NULL + */ +APR_DECLARE(apr_status_t) apr_unescape_entity(char *unescaped, const char *str, + apr_ssize_t slen, apr_size_t *len); + +/** + * Decodes html entities or numeric character references in a string. If + * the string to be unescaped is syntactically incorrect, then the + * following fixups will be made: + * unknown entities will be left undecoded; + * references to unused numeric characters will be deleted. + * In particular, � will not be decoded, but will be deleted. + * @param p Pool to allocate from + * @param str The original string + * @return A string allocated from the pool on success, the original string + * if no characters are encoded or the string is NULL. + */ +APR_DECLARE(const char *) apr_punescape_entity(apr_pool_t *p, const char *str) + __attribute__((nonnull(1))); + +/** + * Escape control characters in a string, as performed by the shell's + * 'echo' command. Characters are replaced as follows: + * \\a alert (bell), \\b backspace, \\f form feed, \\n new line, \\r carriage + * return, \\t horizontal tab, \\v vertical tab, \\ backslash. + * + * Any non ascii character will be encoded as '\\xHH', where HH is the hex + * code of the character. + * + * If quote is not zero, the double quote character will also be escaped. + * @param escaped Optional buffer to write the encoded string, can be + * NULL + * @param str The original string + * @param slen The length of the original string, or APR_ESCAPE_STRING + * @param quote If non zero, encode double quotes + * @param len If present, returns the length of the string + * @return APR_SUCCESS, or APR_NOTFOUND if no changes to the string were + * detected or the string was NULL + */ +APR_DECLARE(apr_status_t) apr_escape_echo(char *escaped, const char *str, + apr_ssize_t slen, int quote, apr_size_t *len); + +/** + * Escape control characters in a string, as performed by the shell's + * 'echo' command, and return the results from a pool. Characters are + * replaced as follows: \\a alert (bell), \\b backspace, \\f form feed, + * \\n new line, \\r carriage return, \\t horizontal tab, \\v vertical tab, + * \\ backslash. + * + * Any non ascii character will be encoded as '\\xHH', where HH is the hex + * code of the character. + * + * If quote is not zero, the double quote character will also be escaped. + * @param p Pool to allocate from + * @param str The original string + * @param quote If non zero, encode double quotes + * @return A string allocated from the pool on success, the original string + * if no characters are encoded or the string is NULL. + */ +APR_DECLARE(const char *) apr_pescape_echo(apr_pool_t *p, const char *str, + int quote); + +/** + * Convert binary data to a hex encoding. + * @param dest The destination buffer, can be NULL + * @param src The original buffer + * @param srclen The length of the original buffer + * @param colon If not zero, insert colon characters between hex digits. + * @param len If present, returns the length of the string + * @return APR_SUCCESS, or APR_NOTFOUND if the string was NULL + */ +APR_DECLARE(apr_status_t) apr_escape_hex(char *dest, const void *src, + apr_size_t srclen, int colon, apr_size_t *len); + +/** + * Convert binary data to a hex encoding, and return the results from a + * pool. + * @param p Pool to allocate from + * @param src The original buffer + * @param slen The length of the original buffer + * @param colon If not zero, insert colon characters between hex digits. + * @return A zero padded buffer allocated from the pool on success, or + * NULL if src was NULL. + */ +APR_DECLARE(const char *) apr_pescape_hex(apr_pool_t *p, const void *src, + apr_size_t slen, int colon) __attribute__((nonnull(1))); + +/** + * Convert hex encoded string to binary data. + * @param dest The destination buffer, can be NULL + * @param str The original buffer + * @param slen The length of the original buffer + * @param colon If not zero, ignore colon characters between hex digits. + * @param len If present, returns the length of the string + * @return APR_SUCCESS, or APR_NOTFOUND if the string was NULL, or APR_BADCH + * if a non hex character is present. + */ +APR_DECLARE(apr_status_t) apr_unescape_hex(void *dest, const char *str, + apr_ssize_t slen, int colon, apr_size_t *len); + +/** + * Convert hex encoding to binary data, and return the results from a pool. + * If the colon character appears between pairs of hex digits, it will be + * ignored. + * @param p Pool to allocate from + * @param str The original string + * @param colon If not zero, ignore colon characters between hex digits. + * @param len If present, returns the length of the final buffer + * @return A buffer allocated from the pool on success, or NULL if src was + * NULL, or a bad character was present. + */ +APR_DECLARE(const void *) apr_punescape_hex(apr_pool_t *p, const char *str, + int colon, apr_size_t *len); + +/** + * Apply LDAP escaping to binary data. Characters from RFC4514 and RFC4515 + * are escaped with their hex equivalents. + * @param dest The destination buffer, can be NULL + * @param src The original buffer + * @param srclen The length of the original buffer + * @param flags APR_ESCAPE_LDAP_DN for RFC4514, APR_ESCAPE_LDAP_FILTER for + * RFC4515, APR_ESCAPE_LDAP_ALL for both + * @param len If present, returns the length of the string + * @return APR_SUCCESS, or APR_NOTFOUND if the string was NULL + */ +APR_DECLARE(apr_status_t) apr_escape_ldap(char *dest, const void *src, + apr_ssize_t srclen, int flags, apr_size_t *len); + +/** + * Apply LDAP escaping to binary data, and return the results from a + * pool. Characters from RFC4514 and RFC4515 are escaped with their hex + * equivalents. + * @param p Pool to allocate from + * @param src The original buffer + * @param slen The length of the original buffer + * @param flags APR_ESCAPE_LDAP_DN for RFC4514, APR_ESCAPE_LDAP_FILTER for + * RFC4515, APR_ESCAPE_LDAP_ALL for both + * @return A zero padded buffer allocated from the pool on success, or + * NULL if src was NULL. + */ +APR_DECLARE(const char *) apr_pescape_ldap(apr_pool_t *p, const void *src, + apr_ssize_t slen, int flags) __attribute__((nonnull(1))); + +/** @} */ +#ifdef __cplusplus +} +#endif + +#endif /* !APR_ESCAPE_H */ diff --git a/include/apr_file_info.h b/include/apr_file_info.h new file mode 100644 index 0000000..cfddc68 --- /dev/null +++ b/include/apr_file_info.h @@ -0,0 +1,428 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_FILE_INFO_H +#define APR_FILE_INFO_H + +/** + * @file apr_file_info.h + * @brief APR File Information + */ + +#include "apr.h" +#include "apr_user.h" +#include "apr_pools.h" +#include "apr_tables.h" +#include "apr_time.h" +#include "apr_errno.h" + +#if APR_HAVE_SYS_UIO_H +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @defgroup apr_file_info File Information + * @ingroup APR + * @{ + */ + +/* Many applications use the type member to determine the + * existance of a file or initialization of the file info, + * so the APR_NOFILE value must be distinct from APR_UNKFILE. + */ + +/** apr_filetype_e values for the filetype member of the + * apr_file_info_t structure + * @warning Not all of the filetypes below can be determined. + * For example, a given platform might not correctly report + * a socket descriptor as APR_SOCK if that type isn't + * well-identified on that platform. In such cases where + * a filetype exists but cannot be described by the recognized + * flags below, the filetype will be APR_UNKFILE. If the + * filetype member is not determined, the type will be APR_NOFILE. + */ + +typedef enum { + APR_NOFILE = 0, /**< no file type determined */ + APR_REG, /**< a regular file */ + APR_DIR, /**< a directory */ + APR_CHR, /**< a character device */ + APR_BLK, /**< a block device */ + APR_PIPE, /**< a FIFO / pipe */ + APR_LNK, /**< a symbolic link */ + APR_SOCK, /**< a [unix domain] socket */ + APR_UNKFILE = 127 /**< a file of some other unknown type */ +} apr_filetype_e; + +/** + * @defgroup apr_file_permissions File Permissions flags + * @{ + */ + +#define APR_FPROT_USETID 0x8000 /**< Set user id */ +#define APR_FPROT_UREAD 0x0400 /**< Read by user */ +#define APR_FPROT_UWRITE 0x0200 /**< Write by user */ +#define APR_FPROT_UEXECUTE 0x0100 /**< Execute by user */ + +#define APR_FPROT_GSETID 0x4000 /**< Set group id */ +#define APR_FPROT_GREAD 0x0040 /**< Read by group */ +#define APR_FPROT_GWRITE 0x0020 /**< Write by group */ +#define APR_FPROT_GEXECUTE 0x0010 /**< Execute by group */ + +#define APR_FPROT_WSTICKY 0x2000 /**< Sticky bit */ +#define APR_FPROT_WREAD 0x0004 /**< Read by others */ +#define APR_FPROT_WWRITE 0x0002 /**< Write by others */ +#define APR_FPROT_WEXECUTE 0x0001 /**< Execute by others */ + +#define APR_FPROT_OS_DEFAULT 0x0FFF /**< use OS's default permissions */ + +/* additional permission flags for apr_file_copy and apr_file_append */ +#define APR_FPROT_FILE_SOURCE_PERMS 0x1000 /**< Copy source file's permissions */ + +/* backcompat */ +#define APR_USETID APR_FPROT_USETID /**< @deprecated @see APR_FPROT_USETID */ +#define APR_UREAD APR_FPROT_UREAD /**< @deprecated @see APR_FPROT_UREAD */ +#define APR_UWRITE APR_FPROT_UWRITE /**< @deprecated @see APR_FPROT_UWRITE */ +#define APR_UEXECUTE APR_FPROT_UEXECUTE /**< @deprecated @see APR_FPROT_UEXECUTE */ +#define APR_GSETID APR_FPROT_GSETID /**< @deprecated @see APR_FPROT_GSETID */ +#define APR_GREAD APR_FPROT_GREAD /**< @deprecated @see APR_FPROT_GREAD */ +#define APR_GWRITE APR_FPROT_GWRITE /**< @deprecated @see APR_FPROT_GWRITE */ +#define APR_GEXECUTE APR_FPROT_GEXECUTE /**< @deprecated @see APR_FPROT_GEXECUTE */ +#define APR_WSTICKY APR_FPROT_WSTICKY /**< @deprecated @see APR_FPROT_WSTICKY */ +#define APR_WREAD APR_FPROT_WREAD /**< @deprecated @see APR_FPROT_WREAD */ +#define APR_WWRITE APR_FPROT_WWRITE /**< @deprecated @see APR_FPROT_WWRITE */ +#define APR_WEXECUTE APR_FPROT_WEXECUTE /**< @deprecated @see APR_FPROT_WEXECUTE */ +#define APR_OS_DEFAULT APR_FPROT_OS_DEFAULT /**< @deprecated @see APR_FPROT_OS_DEFAULT */ +#define APR_FILE_SOURCE_PERMS APR_FPROT_FILE_SOURCE_PERMS /**< @deprecated @see APR_FPROT_FILE_SOURCE_PERMS */ + +/** @} */ + + +/** + * Structure for referencing directories. + */ +typedef struct apr_dir_t apr_dir_t; +/** + * Structure for determining file permissions. + */ +typedef apr_int32_t apr_fileperms_t; +#if (defined WIN32) || (defined NETWARE) +/** + * Structure for determining the device the file is on. + */ +typedef apr_uint32_t apr_dev_t; +#else +/** + * Structure for determining the device the file is on. + */ +typedef dev_t apr_dev_t; +#endif + +/** + * @defgroup apr_file_stat Stat Functions + * @{ + */ +/** file info structure */ +typedef struct apr_finfo_t apr_finfo_t; + +#define APR_FINFO_LINK 0x00000001 /**< Stat the link not the file itself if it is a link */ +#define APR_FINFO_MTIME 0x00000010 /**< Modification Time */ +#define APR_FINFO_CTIME 0x00000020 /**< Creation or inode-changed time */ +#define APR_FINFO_ATIME 0x00000040 /**< Access Time */ +#define APR_FINFO_SIZE 0x00000100 /**< Size of the file */ +#define APR_FINFO_CSIZE 0x00000200 /**< Storage size consumed by the file */ +#define APR_FINFO_DEV 0x00001000 /**< Device */ +#define APR_FINFO_INODE 0x00002000 /**< Inode */ +#define APR_FINFO_NLINK 0x00004000 /**< Number of links */ +#define APR_FINFO_TYPE 0x00008000 /**< Type */ +#define APR_FINFO_USER 0x00010000 /**< User */ +#define APR_FINFO_GROUP 0x00020000 /**< Group */ +#define APR_FINFO_UPROT 0x00100000 /**< User protection bits */ +#define APR_FINFO_GPROT 0x00200000 /**< Group protection bits */ +#define APR_FINFO_WPROT 0x00400000 /**< World protection bits */ +#define APR_FINFO_ICASE 0x01000000 /**< if dev is case insensitive */ +#define APR_FINFO_NAME 0x02000000 /**< ->name in proper case */ + +#define APR_FINFO_MIN 0x00008170 /**< type, mtime, ctime, atime, size */ +#define APR_FINFO_IDENT 0x00003000 /**< dev and inode */ +#define APR_FINFO_OWNER 0x00030000 /**< user and group */ +#define APR_FINFO_PROT 0x00700000 /**< all protections */ +#define APR_FINFO_NORM 0x0073b170 /**< an atomic unix apr_stat() */ +#define APR_FINFO_DIRENT 0x02000000 /**< an atomic unix apr_dir_read() */ + +/** + * The file information structure. This is analogous to the POSIX + * stat structure. + */ +struct apr_finfo_t { + /** Allocates memory and closes lingering handles in the specified pool */ + apr_pool_t *pool; + /** The bitmask describing valid fields of this apr_finfo_t structure + * including all available 'wanted' fields and potentially more */ + apr_int32_t valid; + /** The access permissions of the file. Mimics Unix access rights. */ + apr_fileperms_t protection; + /** The type of file. One of APR_REG, APR_DIR, APR_CHR, APR_BLK, APR_PIPE, + * APR_LNK or APR_SOCK. If the type is undetermined, the value is APR_NOFILE. + * If the type cannot be determined, the value is APR_UNKFILE. + */ + apr_filetype_e filetype; + /** The user id that owns the file */ + apr_uid_t user; + /** The group id that owns the file */ + apr_gid_t group; + /** The inode of the file. */ + apr_ino_t inode; + /** The id of the device the file is on. */ + apr_dev_t device; + /** The number of hard links to the file. */ + apr_int32_t nlink; + /** The size of the file */ + apr_off_t size; + /** The storage size consumed by the file */ + apr_off_t csize; + /** The time the file was last accessed */ + apr_time_t atime; + /** The time the file was last modified */ + apr_time_t mtime; + /** The time the file was created, or the inode was last changed */ + apr_time_t ctime; + /** The pathname of the file (possibly unrooted) */ + const char *fname; + /** The file's name (no path) in filesystem case */ + const char *name; + /** Unused */ + struct apr_file_t *filehand; +}; + +/** + * get the specified file's stats. The file is specified by filename, + * instead of using a pre-opened file. + * @param finfo Where to store the information about the file, which is + * never touched if the call fails. + * @param fname The name of the file to stat. + * @param wanted The desired apr_finfo_t fields, as a bit flag of APR_FINFO_ + values + * @param pool the pool to use to allocate the new file. + * + * @note If @c APR_INCOMPLETE is returned all the fields in @a finfo may + * not be filled in, and you need to check the @c finfo->valid bitmask + * to verify that what you're looking for is there. + */ +APR_DECLARE(apr_status_t) apr_stat(apr_finfo_t *finfo, const char *fname, + apr_int32_t wanted, apr_pool_t *pool); + +/** @} */ +/** + * @defgroup apr_dir Directory Manipulation Functions + * @{ + */ + +/** + * Open the specified directory. + * @param new_dir The opened directory descriptor. + * @param dirname The full path to the directory (use / on all systems) + * @param pool The pool to use. + */ +APR_DECLARE(apr_status_t) apr_dir_open(apr_dir_t **new_dir, + const char *dirname, + apr_pool_t *pool); + +/** + * close the specified directory. + * @param thedir the directory descriptor to close. + */ +APR_DECLARE(apr_status_t) apr_dir_close(apr_dir_t *thedir); + +/** + * Read the next entry from the specified directory. + * @param finfo the file info structure and filled in by apr_dir_read + * @param wanted The desired apr_finfo_t fields, as a bit flag of APR_FINFO_ + values + * @param thedir the directory descriptor returned from apr_dir_open + * @remark No ordering is guaranteed for the entries read. + * + * @note If @c APR_INCOMPLETE is returned all the fields in @a finfo may + * not be filled in, and you need to check the @c finfo->valid bitmask + * to verify that what you're looking for is there. When no more + * entries are available, APR_ENOENT is returned. + */ +APR_DECLARE(apr_status_t) apr_dir_read(apr_finfo_t *finfo, apr_int32_t wanted, + apr_dir_t *thedir); + +/** + * Rewind the directory to the first entry. + * @param thedir the directory descriptor to rewind. + */ +APR_DECLARE(apr_status_t) apr_dir_rewind(apr_dir_t *thedir); +/** @} */ + +/** + * @defgroup apr_filepath Filepath Manipulation Functions + * @{ + */ + +/** Cause apr_filepath_merge to fail if addpath is above rootpath + * @bug in APR 0.9 and 1.x, this flag's behavior is undefined + * if the rootpath is NULL or empty. In APR 2.0 this should be + * changed to imply NOTABSOLUTE if the rootpath is NULL or empty. + */ +#define APR_FILEPATH_NOTABOVEROOT 0x01 + +/** internal: Only meaningful with APR_FILEPATH_NOTABOVEROOT */ +#define APR_FILEPATH_SECUREROOTTEST 0x02 + +/** Cause apr_filepath_merge to fail if addpath is above rootpath, + * even given a rootpath /foo/bar and an addpath ../bar/bash + */ +#define APR_FILEPATH_SECUREROOT 0x03 + +/** Fail apr_filepath_merge if the merged path is relative */ +#define APR_FILEPATH_NOTRELATIVE 0x04 + +/** Fail apr_filepath_merge if the merged path is absolute */ +#define APR_FILEPATH_NOTABSOLUTE 0x08 + +/** Return the file system's native path format (e.g. path delimiters + * of ':' on MacOS9, '\' on Win32, etc.) */ +#define APR_FILEPATH_NATIVE 0x10 + +/** Resolve the true case of existing directories and file elements + * of addpath, (resolving any aliases on Win32) and append a proper + * trailing slash if a directory + */ +#define APR_FILEPATH_TRUENAME 0x20 + +/** + * Extract the rootpath from the given filepath + * @param rootpath the root file path returned with APR_SUCCESS or APR_EINCOMPLETE + * @param filepath the pathname to parse for its root component + * @param flags the desired rules to apply, from + * 
    + *      APR_FILEPATH_NATIVE    Use native path separators (e.g. '\' on Win32)
+ *      APR_FILEPATH_TRUENAME  Tests that the root exists, and makes it proper
+ *
    + * @param p the pool to allocate the new path string from + * @remark on return, filepath points to the first non-root character in the + * given filepath. In the simplest example, given a filepath of "/foo", + * returns the rootpath of "/" and filepath points at "foo". This is far + * more complex on other platforms, which will canonicalize the root form + * to a consistant format, given the APR_FILEPATH_TRUENAME flag, and also + * test for the validity of that root (e.g., that a drive d:/ or network + * share //machine/foovol/). + * The function returns APR_ERELATIVE if filepath isn't rooted (an + * error), APR_EINCOMPLETE if the root path is ambiguous (but potentially + * legitimate, e.g. "/" on Windows is incomplete because it doesn't specify + * the drive letter), or APR_EBADPATH if the root is simply invalid. + * APR_SUCCESS is returned if filepath is an absolute path. + */ +APR_DECLARE(apr_status_t) apr_filepath_root(const char **rootpath, + const char **filepath, + apr_int32_t flags, + apr_pool_t *p); + +/** + * Merge additional file path onto the previously processed rootpath + * @param newpath the merged paths returned + * @param rootpath the root file path (NULL uses the current working path) + * @param addpath the path to add to the root path + * @param flags the desired APR_FILEPATH_ rules to apply when merging + * @param p the pool to allocate the new path string from + * @remark if the flag APR_FILEPATH_TRUENAME is given, and the addpath + * contains wildcard characters ('*', '?') on platforms that don't support + * such characters within filenames, the paths will be merged, but the + * result code will be APR_EPATHWILD, and all further segments will not + * reflect the true filenames including the wildcard and following segments. + */ +APR_DECLARE(apr_status_t) apr_filepath_merge(char **newpath, + const char *rootpath, + const char *addpath, + apr_int32_t flags, + apr_pool_t *p); + +/** + * Split a search path into separate components + * @param pathelts the returned components of the search path + * @param liststr the search path (e.g., getenv("PATH")) + * @param p the pool to allocate the array and path components from + * @remark empty path components do not become part of @a pathelts. + * @remark the path separator in @a liststr is system specific; + * e.g., ':' on Unix, ';' on Windows, etc. + */ +APR_DECLARE(apr_status_t) apr_filepath_list_split(apr_array_header_t **pathelts, + const char *liststr, + apr_pool_t *p); + +/** + * Merge a list of search path components into a single search path + * @param liststr the returned search path; may be NULL if @a pathelts is empty + * @param pathelts the components of the search path + * @param p the pool to allocate the search path from + * @remark emtpy strings in the source array are ignored. + * @remark the path separator in @a liststr is system specific; + * e.g., ':' on Unix, ';' on Windows, etc. + */ +APR_DECLARE(apr_status_t) apr_filepath_list_merge(char **liststr, + apr_array_header_t *pathelts, + apr_pool_t *p); + +/** + * Return the default file path (for relative file names) + * @param path the default path string returned + * @param flags optional flag APR_FILEPATH_NATIVE to retrieve the + * default file path in os-native format. + * @param p the pool to allocate the default path string from + */ +APR_DECLARE(apr_status_t) apr_filepath_get(char **path, apr_int32_t flags, + apr_pool_t *p); + +/** + * Set the default file path (for relative file names) + * @param path the default path returned + * @param p the pool to allocate any working storage + */ +APR_DECLARE(apr_status_t) apr_filepath_set(const char *path, apr_pool_t *p); + +/** The FilePath character encoding is unknown */ +#define APR_FILEPATH_ENCODING_UNKNOWN 0 + +/** The FilePath character encoding is locale-dependent */ +#define APR_FILEPATH_ENCODING_LOCALE 1 + +/** The FilePath character encoding is UTF-8 */ +#define APR_FILEPATH_ENCODING_UTF8 2 + +/** + * Determine the encoding used internally by the FilePath functions + * @param style points to a variable which receives the encoding style flag + * @param p the pool to allocate any working storage + * @remark Use apr_os_locale_encoding() and/or apr_os_default_encoding() + * to get the name of the path encoding if it's not UTF-8. + */ +APR_DECLARE(apr_status_t) apr_filepath_encoding(int *style, apr_pool_t *p); +/** @} */ + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* ! APR_FILE_INFO_H */ diff --git a/include/apr_file_io.h b/include/apr_file_io.h new file mode 100644 index 0000000..af93193 --- /dev/null +++ b/include/apr_file_io.h @@ -0,0 +1,1005 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_FILE_IO_H +#define APR_FILE_IO_H + +/** + * @file apr_file_io.h + * @brief APR File I/O Handling + */ + +#include "apr.h" +#include "apr_pools.h" +#include "apr_time.h" +#include "apr_errno.h" +#include "apr_file_info.h" +#include "apr_inherit.h" + +#define APR_WANT_STDIO /**< for SEEK_* */ +#define APR_WANT_IOVEC /**< for apr_file_writev */ +#include "apr_want.h" + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @defgroup apr_file_io File I/O Handling Functions + * @ingroup APR + * @{ + */ + +/** + * @defgroup apr_file_open_flags File Open Flags/Routines + * @{ + */ + +/* Note to implementors: Values in the range 0x00100000--0x80000000 + are reserved for platform-specific values. */ + +#define APR_FOPEN_READ 0x00001 /**< Open the file for reading */ +#define APR_FOPEN_WRITE 0x00002 /**< Open the file for writing */ +#define APR_FOPEN_CREATE 0x00004 /**< Create the file if not there */ +#define APR_FOPEN_APPEND 0x00008 /**< Append to the end of the file */ +#define APR_FOPEN_TRUNCATE 0x00010 /**< Open the file and truncate + to 0 length */ +#define APR_FOPEN_BINARY 0x00020 /**< Open the file in binary mode + (This flag is ignored on UNIX + because it has no meaning)*/ +#define APR_FOPEN_EXCL 0x00040 /**< Open should fail if #APR_FOPEN_CREATE + and file exists. */ +#define APR_FOPEN_BUFFERED 0x00080 /**< Open the file for buffered I/O */ +#define APR_FOPEN_DELONCLOSE 0x00100 /**< Delete the file after close */ +#define APR_FOPEN_XTHREAD 0x00200 /**< Platform dependent tag to open + the file for use across multiple + threads */ +#define APR_FOPEN_SHARELOCK 0x00400 /**< Platform dependent support for + higher level locked read/write + access to support writes across + process/machines */ +#define APR_FOPEN_NOCLEANUP 0x00800 /**< Do not register a cleanup + when the file is opened. The + apr_os_file_t handle in apr_file_t + will not be closed when the pool + is destroyed. */ +#define APR_FOPEN_SENDFILE_ENABLED 0x01000 /**< Advisory flag that this + file should support + apr_socket_sendfile operation */ +#define APR_FOPEN_LARGEFILE 0x04000 /**< Platform dependent flag to enable + * large file support, see WARNING below + */ +#define APR_FOPEN_SPARSE 0x08000 /**< Platform dependent flag to enable + * sparse file support, see WARNING below + */ +#define APR_FOPEN_NONBLOCK 0x40000 /**< Platform dependent flag to enable + * non blocking file io */ + + +/* backcompat */ +#define APR_READ APR_FOPEN_READ /**< @deprecated @see APR_FOPEN_READ */ +#define APR_WRITE APR_FOPEN_WRITE /**< @deprecated @see APR_FOPEN_WRITE */ +#define APR_CREATE APR_FOPEN_CREATE /**< @deprecated @see APR_FOPEN_CREATE */ +#define APR_APPEND APR_FOPEN_APPEND /**< @deprecated @see APR_FOPEN_APPEND */ +#define APR_TRUNCATE APR_FOPEN_TRUNCATE /**< @deprecated @see APR_FOPEN_TRUNCATE */ +#define APR_BINARY APR_FOPEN_BINARY /**< @deprecated @see APR_FOPEN_BINARY */ +#define APR_EXCL APR_FOPEN_EXCL /**< @deprecated @see APR_FOPEN_EXCL */ +#define APR_BUFFERED APR_FOPEN_BUFFERED /**< @deprecated @see APR_FOPEN_BUFFERED */ +#define APR_DELONCLOSE APR_FOPEN_DELONCLOSE /**< @deprecated @see APR_FOPEN_DELONCLOSE */ +#define APR_XTHREAD APR_FOPEN_XTHREAD /**< @deprecated @see APR_FOPEN_XTHREAD */ +#define APR_SHARELOCK APR_FOPEN_SHARELOCK /**< @deprecated @see APR_FOPEN_SHARELOCK */ +#define APR_FILE_NOCLEANUP APR_FOPEN_NOCLEANUP /**< @deprecated @see APR_FOPEN_NOCLEANUP */ +#define APR_SENDFILE_ENABLED APR_FOPEN_SENDFILE_ENABLED /**< @deprecated @see APR_FOPEN_SENDFILE_ENABLED */ +#define APR_LARGEFILE APR_FOPEN_LARGEFILE /**< @deprecated @see APR_FOPEN_LARGEFILE */ + +/** @def APR_FOPEN_LARGEFILE + * @warning APR_FOPEN_LARGEFILE flag only has effect on some + * platforms where sizeof(apr_off_t) == 4. Where implemented, it + * allows opening and writing to a file which exceeds the size which + * can be represented by apr_off_t (2 gigabytes). When a file's size + * does exceed 2Gb, apr_file_info_get() will fail with an error on the + * descriptor, likewise apr_stat()/apr_lstat() will fail on the + * filename. apr_dir_read() will fail with #APR_INCOMPLETE on a + * directory entry for a large file depending on the particular + * APR_FINFO_* flags. Generally, it is not recommended to use this + * flag. + * + * @def APR_FOPEN_SPARSE + * @warning APR_FOPEN_SPARSE may, depending on platform, convert a + * normal file to a sparse file. Some applications may be unable + * to decipher a sparse file, so it's critical that the sparse file + * flag should only be used for files accessed only by APR or other + * applications known to be able to decipher them. APR does not + * guarantee that it will compress the file into sparse segments + * if it was previously created and written without the sparse flag. + * On platforms which do not understand, or on file systems which + * cannot handle sparse files, the flag is ignored by apr_file_open(). + * + * @def APR_FOPEN_NONBLOCK + * @warning APR_FOPEN_NONBLOCK is not implemented on all platforms. + * Callers should be prepared for it to fail with #APR_ENOTIMPL. + */ + +/** @} */ + +/** + * @defgroup apr_file_seek_flags File Seek Flags + * @{ + */ + +/* flags for apr_file_seek */ +/** Set the file position */ +#define APR_SET SEEK_SET +/** Current */ +#define APR_CUR SEEK_CUR +/** Go to end of file */ +#define APR_END SEEK_END +/** @} */ + +/** + * @defgroup apr_file_attrs_set_flags File Attribute Flags + * @{ + */ + +/* flags for apr_file_attrs_set */ +#define APR_FILE_ATTR_READONLY 0x01 /**< File is read-only */ +#define APR_FILE_ATTR_EXECUTABLE 0x02 /**< File is executable */ +#define APR_FILE_ATTR_HIDDEN 0x04 /**< File is hidden */ +/** @} */ + +/** + * @defgroup apr_file_writev{_full} max iovec size + * @{ + */ +#if defined(DOXYGEN) +#define APR_MAX_IOVEC_SIZE 1024 /**< System dependent maximum + size of an iovec array */ +#elif defined(IOV_MAX) +#define APR_MAX_IOVEC_SIZE IOV_MAX +#elif defined(MAX_IOVEC) +#define APR_MAX_IOVEC_SIZE MAX_IOVEC +#else +#define APR_MAX_IOVEC_SIZE 1024 +#endif +/** @} */ + +/** File attributes */ +typedef apr_uint32_t apr_fileattrs_t; + +/** Type to pass as whence argument to apr_file_seek. */ +typedef int apr_seek_where_t; + +/** + * Structure for referencing files. + */ +typedef struct apr_file_t apr_file_t; + +/* File lock types/flags */ +/** + * @defgroup apr_file_lock_types File Lock Types + * @{ + */ + +#define APR_FLOCK_SHARED 1 /**< Shared lock. More than one process + or thread can hold a shared lock + at any given time. Essentially, + this is a "read lock", preventing + writers from establishing an + exclusive lock. */ +#define APR_FLOCK_EXCLUSIVE 2 /**< Exclusive lock. Only one process + may hold an exclusive lock at any + given time. This is analogous to + a "write lock". */ + +#define APR_FLOCK_TYPEMASK 0x000F /**< mask to extract lock type */ +#define APR_FLOCK_NONBLOCK 0x0010 /**< do not block while acquiring the + file lock */ +/** @} */ + +/** + * Open the specified file. + * @param newf The opened file descriptor. + * @param fname The full path to the file (using / on all systems) + * @param flag Or'ed value of: + * @li #APR_FOPEN_READ open for reading + * @li #APR_FOPEN_WRITE open for writing + * @li #APR_FOPEN_CREATE create the file if not there + * @li #APR_FOPEN_APPEND file ptr is set to end prior to all writes + * @li #APR_FOPEN_TRUNCATE set length to zero if file exists + * @li #APR_FOPEN_BINARY not a text file + * @li #APR_FOPEN_BUFFERED buffer the data. Default is non-buffered + * @li #APR_FOPEN_EXCL return error if #APR_FOPEN_CREATE and file exists + * @li #APR_FOPEN_DELONCLOSE delete the file after closing + * @li #APR_FOPEN_XTHREAD Platform dependent tag to open the file + * for use across multiple threads + * @li #APR_FOPEN_SHARELOCK Platform dependent support for higher + * level locked read/write access to support + * writes across process/machines + * @li #APR_FOPEN_NOCLEANUP Do not register a cleanup with the pool + * passed in on the @a pool argument (see below) + * @li #APR_FOPEN_SENDFILE_ENABLED Open with appropriate platform semantics + * for sendfile operations. Advisory only, + * apr_socket_sendfile does not check this flag + * @li #APR_FOPEN_LARGEFILE Platform dependent flag to enable large file + * support, see WARNING below + * @li #APR_FOPEN_SPARSE Platform dependent flag to enable sparse file + * support, see WARNING below + * @li #APR_FOPEN_NONBLOCK Platform dependent flag to enable + * non blocking file io + * @param perm Access permissions for file. + * @param pool The pool to use. + * @remark If perm is #APR_FPROT_OS_DEFAULT and the file is being created, + * appropriate default permissions will be used. + * @remark By default, the returned file descriptor will not be + * inherited by child processes created by apr_proc_create(). This + * can be changed using apr_file_inherit_set(). + */ +APR_DECLARE(apr_status_t) apr_file_open(apr_file_t **newf, const char *fname, + apr_int32_t flag, apr_fileperms_t perm, + apr_pool_t *pool); + +/** + * Close the specified file. + * @param file The file descriptor to close. + */ +APR_DECLARE(apr_status_t) apr_file_close(apr_file_t *file); + +/** + * Delete the specified file. + * @param path The full path to the file (using / on all systems) + * @param pool The pool to use. + * @remark If the file is open, it won't be removed until all + * instances are closed. + */ +APR_DECLARE(apr_status_t) apr_file_remove(const char *path, apr_pool_t *pool); + +/** + * Rename the specified file. + * @param from_path The full path to the original file (using / on all systems) + * @param to_path The full path to the new file (using / on all systems) + * @param pool The pool to use. + * @warning If a file exists at the new location, then it will be + * overwritten. Moving files or directories across devices may not be + * possible. + */ +APR_DECLARE(apr_status_t) apr_file_rename(const char *from_path, + const char *to_path, + apr_pool_t *pool); + +/** + * Create a hard link to the specified file. + * @param from_path The full path to the original file (using / on all systems) + * @param to_path The full path to the new file (using / on all systems) + * @remark Both files must reside on the same device. + */ +APR_DECLARE(apr_status_t) apr_file_link(const char *from_path, + const char *to_path); + +/** + * Copy the specified file to another file. + * @param from_path The full path to the original file (using / on all systems) + * @param to_path The full path to the new file (using / on all systems) + * @param perms Access permissions for the new file if it is created. + * In place of the usual or'd combination of file permissions, the + * value #APR_FPROT_FILE_SOURCE_PERMS may be given, in which case the source + * file's permissions are copied. + * @param pool The pool to use. + * @remark The new file does not need to exist, it will be created if required. + * @warning If the new file already exists, its contents will be overwritten. + */ +APR_DECLARE(apr_status_t) apr_file_copy(const char *from_path, + const char *to_path, + apr_fileperms_t perms, + apr_pool_t *pool); + +/** + * Append the specified file to another file. + * @param from_path The full path to the source file (use / on all systems) + * @param to_path The full path to the destination file (use / on all systems) + * @param perms Access permissions for the destination file if it is created. + * In place of the usual or'd combination of file permissions, the + * value #APR_FPROT_FILE_SOURCE_PERMS may be given, in which case the source + * file's permissions are copied. + * @param pool The pool to use. + * @remark The new file does not need to exist, it will be created if required. + * @remark Note that advanced filesystem permissions such as ACLs are not + * duplicated by this API. The target permissions (including duplicating the + * source file permissions) are assigned only when the target file does not yet + * exist. + */ +APR_DECLARE(apr_status_t) apr_file_append(const char *from_path, + const char *to_path, + apr_fileperms_t perms, + apr_pool_t *pool); + +/** + * Are we at the end of the file + * @param fptr The apr file we are testing. + * @remark Returns #APR_EOF if we are at the end of file, #APR_SUCCESS otherwise. + */ +APR_DECLARE(apr_status_t) apr_file_eof(apr_file_t *fptr); + +/** + * Open standard error as an apr file pointer. + * @param thefile The apr file to use as stderr. + * @param pool The pool to allocate the file out of. + * + * @remark The only reason that the apr_file_open_std* functions exist + * is that you may not always have a stderr/out/in on Windows. This + * is generally a problem with newer versions of Windows and services. + * + * @remark The other problem is that the C library functions generally work + * differently on Windows and Unix. So, by using apr_file_open_std* + * functions, you can get a handle to an APR struct that works with + * the APR functions which are supposed to work identically on all + * platforms. + */ +APR_DECLARE(apr_status_t) apr_file_open_stderr(apr_file_t **thefile, + apr_pool_t *pool); + +/** + * open standard output as an apr file pointer. + * @param thefile The apr file to use as stdout. + * @param pool The pool to allocate the file out of. + * + * @remark See remarks for apr_file_open_stderr(). + */ +APR_DECLARE(apr_status_t) apr_file_open_stdout(apr_file_t **thefile, + apr_pool_t *pool); + +/** + * open standard input as an apr file pointer. + * @param thefile The apr file to use as stdin. + * @param pool The pool to allocate the file out of. + * + * @remark See remarks for apr_file_open_stderr(). + */ +APR_DECLARE(apr_status_t) apr_file_open_stdin(apr_file_t **thefile, + apr_pool_t *pool); + +/** + * open standard error as an apr file pointer, with flags. + * @param thefile The apr file to use as stderr. + * @param flags The flags to open the file with. Only the + * @li #APR_FOPEN_EXCL + * @li #APR_FOPEN_BUFFERED + * @li #APR_FOPEN_XTHREAD + * @li #APR_FOPEN_SHARELOCK + * @li #APR_FOPEN_SENDFILE_ENABLED + * @li #APR_FOPEN_LARGEFILE + * + * flags should be used. The #APR_FOPEN_WRITE flag will + * be set unconditionally. + * @param pool The pool to allocate the file out of. + * + * @remark See remarks for apr_file_open_stderr(). + */ +APR_DECLARE(apr_status_t) apr_file_open_flags_stderr(apr_file_t **thefile, + apr_int32_t flags, + apr_pool_t *pool); + +/** + * open standard output as an apr file pointer, with flags. + * @param thefile The apr file to use as stdout. + * @param flags The flags to open the file with. Only the + * @li #APR_FOPEN_EXCL + * @li #APR_FOPEN_BUFFERED + * @li #APR_FOPEN_XTHREAD + * @li #APR_FOPEN_SHARELOCK + * @li #APR_FOPEN_SENDFILE_ENABLED + * @li #APR_FOPEN_LARGEFILE + * + * flags should be used. The #APR_FOPEN_WRITE flag will + * be set unconditionally. + * @param pool The pool to allocate the file out of. + * + * @remark See remarks for apr_file_open_stderr(). + */ +APR_DECLARE(apr_status_t) apr_file_open_flags_stdout(apr_file_t **thefile, + apr_int32_t flags, + apr_pool_t *pool); + +/** + * open standard input as an apr file pointer, with flags. + * @param thefile The apr file to use as stdin. + * @param flags The flags to open the file with. Only the + * @li #APR_FOPEN_EXCL + * @li #APR_FOPEN_BUFFERED + * @li #APR_FOPEN_XTHREAD + * @li #APR_FOPEN_SHARELOCK + * @li #APR_FOPEN_SENDFILE_ENABLED + * @li #APR_FOPEN_LARGEFILE + * + * flags should be used. The #APR_FOPEN_WRITE flag will + * be set unconditionally. + * @param pool The pool to allocate the file out of. + * + * @remark See remarks for apr_file_open_stderr(). + */ +APR_DECLARE(apr_status_t) apr_file_open_flags_stdin(apr_file_t **thefile, + apr_int32_t flags, + apr_pool_t *pool); + +/** + * Read data from the specified file. + * @param thefile The file descriptor to read from. + * @param buf The buffer to store the data to. + * @param nbytes On entry, the number of bytes to read; on exit, the number + * of bytes read. + * + * @remark apr_file_read() will read up to the specified number of + * bytes, but never more. If there isn't enough data to fill that + * number of bytes, all of the available data is read. The third + * argument is modified to reflect the number of bytes read. If a + * char was put back into the stream via ungetc, it will be the first + * character returned. + * + * @remark It is not possible for both bytes to be read and an #APR_EOF + * or other error to be returned. #APR_EINTR is never returned. + */ +APR_DECLARE(apr_status_t) apr_file_read(apr_file_t *thefile, void *buf, + apr_size_t *nbytes); + +/** + * Write data to the specified file. + * @param thefile The file descriptor to write to. + * @param buf The buffer which contains the data. + * @param nbytes On entry, the number of bytes to write; on exit, the number + * of bytes written. + * + * @remark apr_file_write() will write up to the specified number of + * bytes, but never more. If the OS cannot write that many bytes, it + * will write as many as it can. The third argument is modified to + * reflect the * number of bytes written. + * + * @remark It is possible for both bytes to be written and an error to + * be returned. #APR_EINTR is never returned. + */ +APR_DECLARE(apr_status_t) apr_file_write(apr_file_t *thefile, const void *buf, + apr_size_t *nbytes); + +/** + * Write data from iovec array to the specified file. + * @param thefile The file descriptor to write to. + * @param vec The array from which to get the data to write to the file. + * @param nvec The number of elements in the struct iovec array. This must + * be smaller than #APR_MAX_IOVEC_SIZE. If it isn't, the function + * will fail with #APR_EINVAL. + * @param nbytes The number of bytes written. + * + * @remark It is possible for both bytes to be written and an error to + * be returned. #APR_EINTR is never returned. + * + * @remark apr_file_writev() is available even if the underlying + * operating system doesn't provide writev(). + */ +APR_DECLARE(apr_status_t) apr_file_writev(apr_file_t *thefile, + const struct iovec *vec, + apr_size_t nvec, apr_size_t *nbytes); + +/** + * Read data from the specified file, ensuring that the buffer is filled + * before returning. + * @param thefile The file descriptor to read from. + * @param buf The buffer to store the data to. + * @param nbytes The number of bytes to read. + * @param bytes_read If non-NULL, this will contain the number of bytes read. + * + * @remark apr_file_read_full() will read up to the specified number of + * bytes, but never more. If there isn't enough data to fill that + * number of bytes, then the process/thread will block until it is + * available or EOF is reached. If a char was put back into the + * stream via ungetc, it will be the first character returned. + * + * @remark It is possible for both bytes to be read and an error to be + * returned. And if *bytes_read is less than nbytes, an accompanying + * error is _always_ returned. + * + * @remark #APR_EINTR is never returned. + */ +APR_DECLARE(apr_status_t) apr_file_read_full(apr_file_t *thefile, void *buf, + apr_size_t nbytes, + apr_size_t *bytes_read); + +/** + * Write data to the specified file, ensuring that all of the data is + * written before returning. + * @param thefile The file descriptor to write to. + * @param buf The buffer which contains the data. + * @param nbytes The number of bytes to write. + * @param bytes_written If non-NULL, set to the number of bytes written. + * + * @remark apr_file_write_full() will write up to the specified number of + * bytes, but never more. If the OS cannot write that many bytes, the + * process/thread will block until they can be written. Exceptional + * error such as "out of space" or "pipe closed" will terminate with + * an error. + * + * @remark It is possible for both bytes to be written and an error to + * be returned. And if *bytes_written is less than nbytes, an + * accompanying error is _always_ returned. + * + * @remark #APR_EINTR is never returned. + */ +APR_DECLARE(apr_status_t) apr_file_write_full(apr_file_t *thefile, + const void *buf, + apr_size_t nbytes, + apr_size_t *bytes_written); + + +/** + * Write data from iovec array to the specified file, ensuring that all of the + * data is written before returning. + * @param thefile The file descriptor to write to. + * @param vec The array from which to get the data to write to the file. + * @param nvec The number of elements in the struct iovec array. This must + * be smaller than #APR_MAX_IOVEC_SIZE. If it isn't, the function + * will fail with #APR_EINVAL. + * @param nbytes The number of bytes written. + * + * @remark apr_file_writev_full() is available even if the underlying + * operating system doesn't provide writev(). + */ +APR_DECLARE(apr_status_t) apr_file_writev_full(apr_file_t *thefile, + const struct iovec *vec, + apr_size_t nvec, + apr_size_t *nbytes); +/** + * Write a character into the specified file. + * @param ch The character to write. + * @param thefile The file descriptor to write to + */ +APR_DECLARE(apr_status_t) apr_file_putc(char ch, apr_file_t *thefile); + +/** + * Read a character from the specified file. + * @param ch The character to read into + * @param thefile The file descriptor to read from + */ +APR_DECLARE(apr_status_t) apr_file_getc(char *ch, apr_file_t *thefile); + +/** + * Put a character back onto a specified stream. + * @param ch The character to write. + * @param thefile The file descriptor to write to + */ +APR_DECLARE(apr_status_t) apr_file_ungetc(char ch, apr_file_t *thefile); + +/** + * Read a line from the specified file + * @param str The buffer to store the string in. + * @param len The length of the string + * @param thefile The file descriptor to read from + * @remark The buffer will be NUL-terminated if any characters are stored. + * The newline at the end of the line will not be stripped. + */ +APR_DECLARE(apr_status_t) apr_file_gets(char *str, int len, + apr_file_t *thefile); + +/** + * Write the string into the specified file. + * @param str The string to write. + * @param thefile The file descriptor to write to + */ +APR_DECLARE(apr_status_t) apr_file_puts(const char *str, apr_file_t *thefile); + +/** + * Flush the file's buffer. + * @param thefile The file descriptor to flush + */ +APR_DECLARE(apr_status_t) apr_file_flush(apr_file_t *thefile); + +/** + * Transfer all file modified data and metadata to disk. + * @param thefile The file descriptor to sync + */ +APR_DECLARE(apr_status_t) apr_file_sync(apr_file_t *thefile); + +/** + * Transfer all file modified data to disk. + * @param thefile The file descriptor to sync + */ +APR_DECLARE(apr_status_t) apr_file_datasync(apr_file_t *thefile); + +/** + * Duplicate the specified file descriptor. + * @param new_file The structure to duplicate into. + * @param old_file The file to duplicate. + * @param p The pool to use for the new file. + * @remark *new_file must point to a valid apr_file_t, or point to NULL. + */ +APR_DECLARE(apr_status_t) apr_file_dup(apr_file_t **new_file, + apr_file_t *old_file, + apr_pool_t *p); + +/** + * Duplicate the specified file descriptor and close the original + * @param new_file The old file that is to be closed and reused + * @param old_file The file to duplicate + * @param p The pool to use for the new file + * + * @remark new_file MUST point at a valid apr_file_t. It cannot be NULL. + */ +APR_DECLARE(apr_status_t) apr_file_dup2(apr_file_t *new_file, + apr_file_t *old_file, + apr_pool_t *p); + +/** + * Move the specified file descriptor to a new pool + * @param new_file Pointer in which to return the new apr_file_t + * @param old_file The file to move + * @param p The pool to which the descriptor is to be moved + * @remark Unlike apr_file_dup2(), this function doesn't do an + * OS dup() operation on the underlying descriptor; it just + * moves the descriptor's apr_file_t wrapper to a new pool. + * @remark The new pool need not be an ancestor of old_file's pool. + * @remark After calling this function, old_file may not be used + */ +APR_DECLARE(apr_status_t) apr_file_setaside(apr_file_t **new_file, + apr_file_t *old_file, + apr_pool_t *p); + +/** + * Give the specified apr file handle a new buffer + * @param thefile The file handle that is to be modified + * @param buffer The buffer + * @param bufsize The size of the buffer + * @remark It is possible to add a buffer to previously unbuffered + * file handles, the #APR_FOPEN_BUFFERED flag will be added to + * the file handle's flags. Likewise, with buffer=NULL and + * bufsize=0 arguments it is possible to make a previously + * buffered file handle unbuffered. + */ +APR_DECLARE(apr_status_t) apr_file_buffer_set(apr_file_t *thefile, + char * buffer, + apr_size_t bufsize); + +/** + * Get the size of any buffer for the specified apr file handle + * @param thefile The file handle + */ +APR_DECLARE(apr_size_t) apr_file_buffer_size_get(apr_file_t *thefile); + +/** + * Move the read/write file offset to a specified byte within a file. + * @param thefile The file descriptor + * @param where How to move the pointer, one of: + * @li #APR_SET -- set the offset to offset + * @li #APR_CUR -- add the offset to the current position + * @li #APR_END -- add the offset to the current file size + * @param offset The offset to move the pointer to. + * @remark The third argument is modified to be the offset the pointer + was actually moved to. + */ +APR_DECLARE(apr_status_t) apr_file_seek(apr_file_t *thefile, + apr_seek_where_t where, + apr_off_t *offset); + +/** + * Create an anonymous pipe. + * @param in The newly created pipe's file for reading. + * @param out The newly created pipe's file for writing. + * @param pool The pool to operate on. + * @remark By default, the returned file descriptors will be inherited + * by child processes created using apr_proc_create(). This can be + * changed using apr_file_inherit_unset(). + * @bug Some platforms cannot toggle between blocking and nonblocking, + * and when passing a pipe as a standard handle to an application which + * does not expect it, a non-blocking stream will fluxor the client app. + * @deprecated @see apr_file_pipe_create_pools() + */ +APR_DECLARE(apr_status_t) apr_file_pipe_create(apr_file_t **in, + apr_file_t **out, + apr_pool_t *pool); + +/** + * Create an anonymous pipe which portably supports async timeout options. + * @param in The newly created pipe's file for reading. + * @param out The newly created pipe's file for writing. + * @param blocking one of these values defined in apr_thread_proc.h; + * @li #APR_FULL_BLOCK + * @li #APR_READ_BLOCK + * @li #APR_WRITE_BLOCK + * @li #APR_FULL_NONBLOCK + * @param pool The pool to operate on. + * @remark By default, the returned file descriptors will be inherited + * by child processes created using apr_proc_create(). This can be + * changed using apr_file_inherit_unset(). + * @remark Some platforms cannot toggle between blocking and nonblocking, + * and when passing a pipe as a standard handle to an application which + * does not expect it, a non-blocking stream will fluxor the client app. + * Use this function rather than apr_file_pipe_create() to create pipes + * where one or both ends require non-blocking semantics. + * @deprecated @see apr_file_pipe_create_pools() + */ +APR_DECLARE(apr_status_t) apr_file_pipe_create_ex(apr_file_t **in, + apr_file_t **out, + apr_int32_t blocking, + apr_pool_t *pool); + +/** + * Create an anonymous pipe which portably supports async timeout options, + * placing each side of the pipe in a different pool. + * @param in The newly created pipe's file for reading. + * @param out The newly created pipe's file for writing. + * @param blocking one of these values defined in apr_thread_proc.h; + * @li #APR_FULL_BLOCK + * @li #APR_READ_BLOCK + * @li #APR_WRITE_BLOCK + * @li #APR_FULL_NONBLOCK + * @param pool_in The pool for the reading pipe. + * @param pool_out The pool for the writing pipe. + * @remark By default, the returned file descriptors will be inherited + * by child processes created using apr_proc_create(). This can be + * changed using apr_file_inherit_unset(). + * @remark Some platforms cannot toggle between blocking and nonblocking, + * and when passing a pipe as a standard handle to an application which + * does not expect it, a non-blocking stream will fluxor the client app. + * Use this function rather than apr_file_pipe_create() to create pipes + * where one or both ends require non-blocking semantics. + */ +APR_DECLARE(apr_status_t) apr_file_pipe_create_pools(apr_file_t **in, + apr_file_t **out, + apr_int32_t blocking, + apr_pool_t *pool_in, + apr_pool_t *pool_out); + +/** + * Create a named pipe. + * @param filename The filename of the named pipe + * @param perm The permissions for the newly created pipe. + * @param pool The pool to operate on. + */ +APR_DECLARE(apr_status_t) apr_file_namedpipe_create(const char *filename, + apr_fileperms_t perm, + apr_pool_t *pool); + +/** + * Get the timeout value for a pipe or manipulate the blocking state. + * @param thepipe The pipe we are getting a timeout for. + * @param timeout The current timeout value in microseconds. + */ +APR_DECLARE(apr_status_t) apr_file_pipe_timeout_get(apr_file_t *thepipe, + apr_interval_time_t *timeout); + +/** + * Set the timeout value for a pipe or manipulate the blocking state. + * @param thepipe The pipe we are setting a timeout on. + * @param timeout The timeout value in microseconds. Values < 0 mean wait + * forever, 0 means do not wait at all. + */ +APR_DECLARE(apr_status_t) apr_file_pipe_timeout_set(apr_file_t *thepipe, + apr_interval_time_t timeout); + +/** file (un)locking functions. */ + +/** + * Establish a lock on the specified, open file. The lock may be advisory + * or mandatory, at the discretion of the platform. The lock applies to + * the file as a whole, rather than a specific range. Locks are established + * on a per-thread/process basis; a second lock by the same thread will not + * block. + * @param thefile The file to lock. + * @param type The type of lock to establish on the file. + */ +APR_DECLARE(apr_status_t) apr_file_lock(apr_file_t *thefile, int type); + +/** + * Remove any outstanding locks on the file. + * @param thefile The file to unlock. + */ +APR_DECLARE(apr_status_t) apr_file_unlock(apr_file_t *thefile); + +/**accessor and general file_io functions. */ + +/** + * return the file name of the current file. + * @param new_path The path of the file. + * @param thefile The currently open file. + */ +APR_DECLARE(apr_status_t) apr_file_name_get(const char **new_path, + apr_file_t *thefile); + +/** + * Return the data associated with the current file. + * @param data The user data associated with the file. + * @param key The key to use for retrieving data associated with this file. + * @param file The currently open file. + */ +APR_DECLARE(apr_status_t) apr_file_data_get(void **data, const char *key, + apr_file_t *file); + +/** + * Set the data associated with the current file. + * @param file The currently open file. + * @param data The user data to associate with the file. + * @param key The key to use for associating data with the file. + * @param cleanup The cleanup routine to use when the file is destroyed. + */ +APR_DECLARE(apr_status_t) apr_file_data_set(apr_file_t *file, void *data, + const char *key, + apr_status_t (*cleanup)(void *)); + +/** + * Write a string to a file using a printf format. + * @param fptr The file to write to. + * @param format The format string + * @param ... The values to substitute in the format string + * @return The number of bytes written + */ +APR_DECLARE_NONSTD(int) apr_file_printf(apr_file_t *fptr, + const char *format, ...) + __attribute__((format(printf,2,3))); + +/** + * set the specified file's permission bits. + * @param fname The file (name) to apply the permissions to. + * @param perms The permission bits to apply to the file. + * + * @warning Some platforms may not be able to apply all of the + * available permission bits; #APR_INCOMPLETE will be returned if some + * permissions are specified which could not be set. + * + * @warning Platforms which do not implement this feature will return + * #APR_ENOTIMPL. + */ +APR_DECLARE(apr_status_t) apr_file_perms_set(const char *fname, + apr_fileperms_t perms); + +/** + * Set attributes of the specified file. + * @param fname The full path to the file (using / on all systems) + * @param attributes Or'd combination of + * @li #APR_FILE_ATTR_READONLY - make the file readonly + * @li #APR_FILE_ATTR_EXECUTABLE - make the file executable + * @li #APR_FILE_ATTR_HIDDEN - make the file hidden + * @param attr_mask Mask of valid bits in attributes. + * @param pool the pool to use. + * @remark This function should be used in preference to explicit manipulation + * of the file permissions, because the operations to provide these + * attributes are platform specific and may involve more than simply + * setting permission bits. + * @warning Platforms which do not implement this feature will return + * #APR_ENOTIMPL. + */ +APR_DECLARE(apr_status_t) apr_file_attrs_set(const char *fname, + apr_fileattrs_t attributes, + apr_fileattrs_t attr_mask, + apr_pool_t *pool); + +/** + * Set the mtime of the specified file. + * @param fname The full path to the file (using / on all systems) + * @param mtime The mtime to apply to the file. + * @param pool The pool to use. + * @warning Platforms which do not implement this feature will return + * #APR_ENOTIMPL. + */ +APR_DECLARE(apr_status_t) apr_file_mtime_set(const char *fname, + apr_time_t mtime, + apr_pool_t *pool); + +/** + * Create a new directory on the file system. + * @param path the path for the directory to be created. (use / on all systems) + * @param perm Permissions for the new directory. + * @param pool the pool to use. + */ +APR_DECLARE(apr_status_t) apr_dir_make(const char *path, apr_fileperms_t perm, + apr_pool_t *pool); + +/** Creates a new directory on the file system, but behaves like + * 'mkdir -p'. Creates intermediate directories as required. No error + * will be reported if PATH already exists. + * @param path the path for the directory to be created. (use / on all systems) + * @param perm Permissions for the new directory. + * @param pool the pool to use. + */ +APR_DECLARE(apr_status_t) apr_dir_make_recursive(const char *path, + apr_fileperms_t perm, + apr_pool_t *pool); + +/** + * Remove directory from the file system. + * @param path the path for the directory to be removed. (use / on all systems) + * @param pool the pool to use. + * @remark Removing a directory which is in-use (e.g., the current working + * directory, or during apr_dir_read, or with an open file) is not portable. + */ +APR_DECLARE(apr_status_t) apr_dir_remove(const char *path, apr_pool_t *pool); + +/** + * get the specified file's stats. + * @param finfo Where to store the information about the file. + * @param wanted The desired apr_finfo_t fields, as a bit flag of APR_FINFO_* values + * @param thefile The file to get information about. + */ +APR_DECLARE(apr_status_t) apr_file_info_get(apr_finfo_t *finfo, + apr_int32_t wanted, + apr_file_t *thefile); + + +/** + * Truncate the file's length to the specified offset + * @param fp The file to truncate + * @param offset The offset to truncate to. + * @remark The read/write file offset is repositioned to offset. + */ +APR_DECLARE(apr_status_t) apr_file_trunc(apr_file_t *fp, apr_off_t offset); + +/** + * Retrieve the flags that were passed into apr_file_open() + * when the file was opened. + * @return apr_int32_t the flags + */ +APR_DECLARE(apr_int32_t) apr_file_flags_get(apr_file_t *f); + +/** + * Get the pool used by the file. + */ +APR_POOL_DECLARE_ACCESSOR(file); + +/** + * Set a file to be inherited by child processes. + * + */ +APR_DECLARE_INHERIT_SET(file); + +/** + * Unset a file from being inherited by child processes. + */ +APR_DECLARE_INHERIT_UNSET(file); + +/** + * Open a temporary file + * @param fp The apr file to use as a temporary file. + * @param templ The template to use when creating a temp file. + * @param flags The flags to open the file with. If this is zero, + * the file is opened with + * #APR_FOPEN_CREATE | #APR_FOPEN_READ | #APR_FOPEN_WRITE | + * #APR_FOPEN_EXCL | #APR_FOPEN_DELONCLOSE + * @param p The pool to allocate the file out of. + * @remark + * This function generates a unique temporary file name from template. + * The last six characters of template must be XXXXXX and these are replaced + * with a string that makes the filename unique. Since it will be modified, + * template must not be a string constant, but should be declared as a character + * array. + * + */ +APR_DECLARE(apr_status_t) apr_file_mktemp(apr_file_t **fp, char *templ, + apr_int32_t flags, apr_pool_t *p); + + +/** + * Find an existing directory suitable as a temporary storage location. + * @param temp_dir The temp directory. + * @param p The pool to use for any necessary allocations. + * @remark + * This function uses an algorithm to search for a directory that an + * an application can use for temporary storage. + * + */ +APR_DECLARE(apr_status_t) apr_temp_dir_get(const char **temp_dir, + apr_pool_t *p); + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* ! APR_FILE_IO_H */ diff --git a/include/apr_fnmatch.h b/include/apr_fnmatch.h new file mode 100644 index 0000000..e8f6b03 --- /dev/null +++ b/include/apr_fnmatch.h @@ -0,0 +1,153 @@ +/* + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)fnmatch.h 8.1 (Berkeley) 6/2/93 + */ + +/* This file has been modified by the Apache Software Foundation. */ +#ifndef _APR_FNMATCH_H_ +#define _APR_FNMATCH_H_ + +/** + * @file apr_fnmatch.h + * @brief APR FNMatch Functions + */ + +#include "apr_errno.h" +#include "apr_tables.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @defgroup apr_fnmatch Filename Matching Functions + * @ingroup APR + * @{ + */ + +#define APR_FNM_NOMATCH 1 /**< Match failed. */ + +#define APR_FNM_NOESCAPE 0x01 /**< Disable backslash escaping. */ +#define APR_FNM_PATHNAME 0x02 /**< Slash must be matched by slash. */ +#define APR_FNM_PERIOD 0x04 /**< Period must be matched by period. */ +#define APR_FNM_CASE_BLIND 0x08 /**< Compare characters case-insensitively. */ + +/** + * Try to match the string to the given pattern, return APR_SUCCESS if + * match, else return APR_FNM_NOMATCH. Note that there is no such thing as + * an illegal pattern. + * + * With all flags unset, a pattern is interpreted as such: + * + * PATTERN: Backslash followed by any character, including another + * backslash.
    + * MATCHES: That character exactly. + * + *

    + * PATTERN: ?
    + * MATCHES: Any single character. + *

    + * + *

    + * PATTERN: *
    + * MATCHES: Any sequence of zero or more characters. (Note that multiple + * *s in a row are equivalent to one.) + * + * PATTERN: Any character other than \?*[ or a \ at the end of the pattern
    + * MATCHES: That character exactly. (Case sensitive.) + * + * PATTERN: [ followed by a class description followed by ]
    + * MATCHES: A single character described by the class description. + * (Never matches, if the class description reaches until the + * end of the string without a ].) If the first character of + * the class description is ^ or !, the sense of the description + * is reversed. The rest of the class description is a list of + * single characters or pairs of characters separated by -. Any + * of those characters can have a backslash in front of them, + * which is ignored; this lets you use the characters ] and - + * in the character class, as well as ^ and ! at the + * beginning. The pattern matches a single character if it + * is one of the listed characters or falls into one of the + * listed ranges (inclusive, case sensitive). Ranges with + * the first character larger than the second are legal but + * never match. Edge cases: [] never matches, and [^] and [!] + * always match without consuming a character. + * + * Note that these patterns attempt to match the entire string, not + * just find a substring matching the pattern. + * + * @param pattern The pattern to match to + * @param strings The string we are trying to match + * @param flags flags to use in the match. Bitwise OR of: + * 

    + *              APR_FNM_NOESCAPE       Disable backslash escaping
+ *              APR_FNM_PATHNAME       Slash must be matched by slash
+ *              APR_FNM_PERIOD         Period must be matched by period
+ *              APR_FNM_CASE_BLIND     Compare characters case-insensitively.
+ *
    + */ + +APR_DECLARE(apr_status_t) apr_fnmatch(const char *pattern, + const char *strings, int flags); + +/** + * Determine if the given pattern is a regular expression. + * @param pattern The pattern to search for glob characters. + * @return non-zero if pattern has any glob characters in it + */ +APR_DECLARE(int) apr_fnmatch_test(const char *pattern); + +/** + * Find all files that match a specified pattern in a directory. + * @param dir_pattern The pattern to use for finding files, appended + * to the search directory. The pattern is anything following the + * final forward or backward slash in the parameter. If no slash + * is found, the current directory is searched. + * @param result Array to use when storing the results + * @param p The pool to use. + * @return APR_SUCCESS if no processing errors occurred, APR error + * code otherwise + * @remark The returned array may be empty even if APR_SUCCESS was + * returned. + */ +APR_DECLARE(apr_status_t) apr_match_glob(const char *dir_pattern, + apr_array_header_t **result, + apr_pool_t *p); + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* !_APR_FNMATCH_H_ */ diff --git a/include/apr_general.h b/include/apr_general.h new file mode 100644 index 0000000..fa073c8 --- /dev/null +++ b/include/apr_general.h @@ -0,0 +1,244 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_GENERAL_H +#define APR_GENERAL_H + +/** + * @file apr_general.h + * This is collection of oddballs that didn't fit anywhere else, + * and might move to more appropriate headers with the release + * of APR 1.0. + * @brief APR Miscellaneous library routines + */ + +#include "apr.h" +#include "apr_pools.h" +#include "apr_errno.h" + +#if APR_HAVE_SIGNAL_H +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @defgroup apr_general Miscellaneous library routines + * @ingroup APR + * This is collection of oddballs that didn't fit anywhere else, + * and might move to more appropriate headers with the release + * of APR 1.0. + * @{ + */ + +/** FALSE */ +#ifndef FALSE +#define FALSE 0 +#endif +/** TRUE */ +#ifndef TRUE +#define TRUE (!FALSE) +#endif + +/** a space */ +#define APR_ASCII_BLANK '\040' +/** a carrige return */ +#define APR_ASCII_CR '\015' +/** a line feed */ +#define APR_ASCII_LF '\012' +/** a tab */ +#define APR_ASCII_TAB '\011' + +/** signal numbers typedef */ +typedef int apr_signum_t; + +/** + * Finding offsets of elements within structures. + * Taken from the X code... they've sweated portability of this stuff + * so we don't have to. Sigh... + * @param p_type pointer type name + * @param field data field within the structure pointed to + * @return offset + */ + +#if defined(CRAY) || (defined(__arm) && !(defined(LINUX) || defined(__FreeBSD__))) +#ifdef __STDC__ +#define APR_OFFSET(p_type,field) _Offsetof(p_type,field) +#else +#ifdef CRAY2 +#define APR_OFFSET(p_type,field) \ + (sizeof(int)*((unsigned int)&(((p_type)NULL)->field))) + +#else /* !CRAY2 */ + +#define APR_OFFSET(p_type,field) ((unsigned int)&(((p_type)NULL)->field)) + +#endif /* !CRAY2 */ +#endif /* __STDC__ */ +#else /* ! (CRAY || __arm) */ + +#define APR_OFFSET(p_type,field) \ + ((long) (((char *) (&(((p_type)NULL)->field))) - ((char *) NULL))) + +#endif /* !CRAY */ + +/** + * Finding offsets of elements within structures. + * @param s_type structure type name + * @param field data field within the structure + * @return offset + */ +#if defined(offsetof) && !defined(__cplusplus) +#define APR_OFFSETOF(s_type,field) offsetof(s_type,field) +#else +#define APR_OFFSETOF(s_type,field) APR_OFFSET(s_type*,field) +#endif + +#ifndef DOXYGEN + +/* A couple of prototypes for functions in case some platform doesn't + * have it + */ +#if (!APR_HAVE_STRCASECMP) && (APR_HAVE_STRICMP) +#define strcasecmp(s1, s2) stricmp(s1, s2) +#elif (!APR_HAVE_STRCASECMP) +int strcasecmp(const char *a, const char *b); +#endif + +#if (!APR_HAVE_STRNCASECMP) && (APR_HAVE_STRNICMP) +#define strncasecmp(s1, s2, n) strnicmp(s1, s2, n) +#elif (!APR_HAVE_STRNCASECMP) +int strncasecmp(const char *a, const char *b, size_t n); +#endif + +#endif + +/** + * Alignment macros + */ + +/* APR_ALIGN() is only to be used to align on a power of 2 boundary */ +#define APR_ALIGN(size, boundary) \ + (((size) + ((boundary) - 1)) & ~((boundary) - 1)) + +/** Default alignment */ +#define APR_ALIGN_DEFAULT(size) APR_ALIGN(size, 8) + + +/** + * String and memory functions + */ + +/* APR_STRINGIFY is defined here, and also in apr_release.h, so wrap it */ +#ifndef APR_STRINGIFY +/** Properly quote a value as a string in the C preprocessor */ +#define APR_STRINGIFY(n) APR_STRINGIFY_HELPER(n) +/** Helper macro for APR_STRINGIFY */ +#define APR_STRINGIFY_HELPER(n) #n +#endif + +#if (!APR_HAVE_MEMMOVE) +#define memmove(a,b,c) bcopy(b,a,c) +#endif + +#if (!APR_HAVE_MEMCHR) +void *memchr(const void *s, int c, size_t n); +#endif + +/** @} */ + +/** + * @defgroup apr_library Library initialization and termination + * @{ + */ + +/** + * Setup any APR internal data structures. This MUST be the first function + * called for any APR library. It is safe to call apr_initialize several + * times as long as apr_terminate() is called the same number of times. + * @remark See apr_app_initialize() if this is an application, rather than + * a library consumer of apr. + */ +APR_DECLARE(apr_status_t) apr_initialize(void); + +/** + * Set up an application with normalized argc, argv (and optionally env) in + * order to deal with platform-specific oddities, such as Win32 services, + * code pages and signals. This must be the first function called for any + * APR program. + * @param argc Pointer to the argc that may be corrected + * @param argv Pointer to the argv that may be corrected + * @param env Pointer to the env that may be corrected, may be NULL + * @remark See apr_initialize() if this is a library consumer of apr. + * Otherwise, this call is identical to apr_initialize(), and must be closed + * with a call to apr_terminate() at the end of program execution. + */ +APR_DECLARE(apr_status_t) apr_app_initialize(int *argc, + char const * const * *argv, + char const * const * *env); + +/** + * Tear down any APR internal data structures which aren't torn down + * automatically. apr_terminate must be called once for every call to + * apr_initialize() or apr_app_initialize(). + * @remark An APR program must call this function at termination once it + * has stopped using APR services. The APR developers suggest using + * @c atexit(apr_terminate) to ensure this is called. When using APR + * from a language other than C that has problems with the calling + * convention, use apr_terminate2() instead. + * @see apr_terminate2 + */ +APR_DECLARE_NONSTD(void) apr_terminate(void); + +/** + * Tear down any APR internal data structures which aren't torn down + * automatically, same as apr_terminate() + * @remark An APR program must call either the apr_terminate() or apr_terminate2 + * function once it it has finished using APR services. The APR + * developers suggest using @c atexit(apr_terminate) to ensure this is done. + * apr_terminate2 exists to allow non-c language apps to tear down apr, + * while apr_terminate() is recommended from c language applications. + */ +APR_DECLARE(void) apr_terminate2(void); + +/** @} */ + +/** + * @defgroup apr_random Random Functions + * @{ + */ + +#if APR_HAS_RANDOM || defined(DOXYGEN) + +/* TODO: I'm not sure this is the best place to put this prototype...*/ +/** + * Generate random bytes. + * @param buf Buffer to fill with random bytes + * @param length Length of buffer in bytes + */ +APR_DECLARE(apr_status_t) apr_generate_random_bytes(unsigned char * buf, + apr_size_t length); + +#endif +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* ! APR_GENERAL_H */ diff --git a/include/apr_getopt.h b/include/apr_getopt.h new file mode 100644 index 0000000..75ad566 --- /dev/null +++ b/include/apr_getopt.h @@ -0,0 +1,160 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_GETOPT_H +#define APR_GETOPT_H + +/** + * @file apr_getopt.h + * @brief APR Command Arguments (getopt) + */ + +#include "apr_pools.h" + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @defgroup apr_getopt Command Argument Parsing + * @ingroup APR + * @{ + */ + +/** + * An @c apr_getopt_t error callback function. + * + * @a arg is this @c apr_getopt_t's @c errarg member. + */ +typedef void (apr_getopt_err_fn_t)(void *arg, const char *err, ...); + +/** @see apr_getopt_t */ +typedef struct apr_getopt_t apr_getopt_t; + +/** + * Structure to store command line argument information. + */ +struct apr_getopt_t { + /** context for processing */ + apr_pool_t *cont; + /** function to print error message (NULL == no messages) */ + apr_getopt_err_fn_t *errfn; + /** user defined first arg to pass to error message */ + void *errarg; + /** index into parent argv vector */ + int ind; + /** character checked for validity */ + int opt; + /** reset getopt */ + int reset; + /** count of arguments */ + int argc; + /** array of pointers to arguments */ + const char **argv; + /** argument associated with option */ + char const* place; + /** set to nonzero to support interleaving options with regular args */ + int interleave; + /** start of non-option arguments skipped for interleaving */ + int skip_start; + /** end of non-option arguments skipped for interleaving */ + int skip_end; +}; + +/** @see apr_getopt_option_t */ +typedef struct apr_getopt_option_t apr_getopt_option_t; + +/** + * Structure used to describe options that getopt should search for. + */ +struct apr_getopt_option_t { + /** long option name, or NULL if option has no long name */ + const char *name; + /** option letter, or a value greater than 255 if option has no letter */ + int optch; + /** nonzero if option takes an argument */ + int has_arg; + /** a description of the option */ + const char *description; +}; + +/** + * Initialize the arguments for parsing by apr_getopt(). + * @param os The options structure created for apr_getopt() + * @param cont The pool to operate on + * @param argc The number of arguments to parse + * @param argv The array of arguments to parse + * @remark Arguments 3 and 4 are most commonly argc and argv from main(argc, argv) + * The (*os)->errfn is initialized to fprintf(stderr... but may be overridden. + */ +APR_DECLARE(apr_status_t) apr_getopt_init(apr_getopt_t **os, apr_pool_t *cont, + int argc, const char * const *argv); + +/** + * Parse the options initialized by apr_getopt_init(). + * @param os The apr_opt_t structure returned by apr_getopt_init() + * @param opts A string of characters that are acceptable options to the + * program. Characters followed by ":" are required to have an + * option associated + * @param option_ch The next option character parsed + * @param option_arg The argument following the option character: + * @return There are four potential status values on exit. They are: + * 
    + *             APR_EOF      --  No more options to parse
+ *             APR_BADCH    --  Found a bad option character
+ *             APR_BADARG   --  No argument followed the option flag
+ *             APR_SUCCESS  --  The next option was found.
+ *
    + */ +APR_DECLARE(apr_status_t) apr_getopt(apr_getopt_t *os, const char *opts, + char *option_ch, const char **option_arg); + +/** + * Parse the options initialized by apr_getopt_init(), accepting long + * options beginning with "--" in addition to single-character + * options beginning with "-". + * @param os The apr_getopt_t structure created by apr_getopt_init() + * @param opts A pointer to a list of apr_getopt_option_t structures, which + * can be initialized with { "name", optch, has_args }. has_args + * is nonzero if the option requires an argument. A structure + * with an optch value of 0 terminates the list. + * @param option_ch Receives the value of "optch" from the apr_getopt_option_t + * structure corresponding to the next option matched. + * @param option_arg Receives the argument following the option, if any. + * @return There are four potential status values on exit. They are: + * 
    + *             APR_EOF      --  No more options to parse
+ *             APR_BADCH    --  Found a bad option character
+ *             APR_BADARG   --  No argument followed the option flag
+ *             APR_SUCCESS  --  The next option was found.
+ *
    + * When APR_SUCCESS is returned, os->ind gives the index of the first + * non-option argument. On error, a message will be printed to stdout unless + * os->err is set to 0. If os->interleave is set to nonzero, options can come + * after arguments, and os->argv will be permuted to leave non-option arguments + * at the end (the original argv is unaffected). + */ +APR_DECLARE(apr_status_t) apr_getopt_long(apr_getopt_t *os, + const apr_getopt_option_t *opts, + int *option_ch, + const char **option_arg); +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* ! APR_GETOPT_H */ diff --git a/include/apr_global_mutex.h b/include/apr_global_mutex.h new file mode 100644 index 0000000..e3cba23 --- /dev/null +++ b/include/apr_global_mutex.h @@ -0,0 +1,195 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_GLOBAL_MUTEX_H +#define APR_GLOBAL_MUTEX_H + +/** + * @file apr_global_mutex.h + * @brief APR Global Locking Routines + */ + +#include "apr.h" +#include "apr_proc_mutex.h" /* only for apr_lockmech_e */ +#include "apr_pools.h" +#include "apr_errno.h" +#if APR_PROC_MUTEX_IS_GLOBAL +#include "apr_proc_mutex.h" +#endif +#include "apr_time.h" + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @defgroup APR_GlobalMutex Global Locking Routines + * @ingroup APR + * @{ + */ + +#if !APR_PROC_MUTEX_IS_GLOBAL || defined(DOXYGEN) + +/** Opaque global mutex structure. */ +typedef struct apr_global_mutex_t apr_global_mutex_t; + +/* Function definitions */ + +/** + * Create and initialize a mutex that can be used to synchronize both + * processes and threads. Note: There is considerable overhead in using + * this API if only cross-process or cross-thread mutual exclusion is + * required. See apr_proc_mutex.h and apr_thread_mutex.h for more + * specialized lock routines. + * @param mutex the memory address where the newly created mutex will be + * stored. + * @param fname A file name to use if the lock mechanism requires one. This + * argument should always be provided. The lock code itself will + * determine if it should be used. + * @param mech The mechanism to use for the interprocess lock, if any; one of + * 
    + *            APR_LOCK_FCNTL
+ *            APR_LOCK_FLOCK
+ *            APR_LOCK_SYSVSEM
+ *            APR_LOCK_POSIXSEM
+ *            APR_LOCK_PROC_PTHREAD
+ *            APR_LOCK_DEFAULT     pick the default mechanism for the platform
+ *            APR_LOCK_DEFAULT_TIMED pick the default timed mechanism
+ *
    + * @param pool the pool from which to allocate the mutex. + * @warning Check APR_HAS_foo_SERIALIZE defines to see if the platform supports + * APR_LOCK_foo. Only APR_LOCK_DEFAULT is portable. + */ +APR_DECLARE(apr_status_t) apr_global_mutex_create(apr_global_mutex_t **mutex, + const char *fname, + apr_lockmech_e mech, + apr_pool_t *pool); + +/** + * Re-open a mutex in a child process. + * @param mutex The newly re-opened mutex structure. + * @param fname A file name to use if the mutex mechanism requires one. This + * argument should always be provided. The mutex code itself will + * determine if it should be used. This filename should be the + * same one that was passed to apr_global_mutex_create(). + * @param pool The pool to operate on. + * @remark This function must be called to maintain portability, even + * if the underlying lock mechanism does not require it. + */ +APR_DECLARE(apr_status_t) apr_global_mutex_child_init( + apr_global_mutex_t **mutex, + const char *fname, + apr_pool_t *pool); + +/** + * Acquire the lock for the given mutex. If the mutex is already locked, + * the current thread will be put to sleep until the lock becomes available. + * @param mutex the mutex on which to acquire the lock. + */ +APR_DECLARE(apr_status_t) apr_global_mutex_lock(apr_global_mutex_t *mutex); + +/** + * Attempt to acquire the lock for the given mutex. If the mutex has already + * been acquired, the call returns immediately with APR_EBUSY. Note: it + * is important that the APR_STATUS_IS_EBUSY(s) macro be used to determine + * if the return value was APR_EBUSY, for portability reasons. + * @param mutex the mutex on which to attempt the lock acquiring. + */ +APR_DECLARE(apr_status_t) apr_global_mutex_trylock(apr_global_mutex_t *mutex); + +/** + * Attempt to acquire the lock for the given mutex until timeout expires. + * If the acquisition time outs, the call returns with APR_TIMEUP. + * @param mutex the mutex on which to attempt the lock acquiring. + * @param timeout the relative timeout (microseconds). + * @note A negative or nul timeout means immediate attempt, returning + * APR_TIMEUP without blocking if it the lock is already acquired. + */ +APR_DECLARE(apr_status_t) apr_global_mutex_timedlock(apr_global_mutex_t *mutex, + apr_interval_time_t timeout); + +/** + * Release the lock for the given mutex. + * @param mutex the mutex from which to release the lock. + */ +APR_DECLARE(apr_status_t) apr_global_mutex_unlock(apr_global_mutex_t *mutex); + +/** + * Destroy the mutex and free the memory associated with the lock. + * @param mutex the mutex to destroy. + */ +APR_DECLARE(apr_status_t) apr_global_mutex_destroy(apr_global_mutex_t *mutex); + +/** + * Return the name of the lockfile for the mutex, or NULL + * if the mutex doesn't use a lock file + */ +APR_DECLARE(const char *) apr_global_mutex_lockfile(apr_global_mutex_t *mutex); + +/** + * Get the mechanism of the mutex, as it relates to the actual method + * used for the underlying apr_proc_mutex_t. + * @param mutex the mutex to get the mechanism from. + */ +APR_DECLARE(apr_lockmech_e) apr_global_mutex_mech(apr_global_mutex_t *mutex); + +/** + * Get the mechanism's name of the mutex, as it relates to the actual method + * used for the underlying apr_proc_mutex_t. + * @param mutex the mutex to get the mechanism's name from. + */ +APR_DECLARE(const char *) apr_global_mutex_name(apr_global_mutex_t *mutex); + +/** + * Set mutex permissions. + */ +APR_PERMS_SET_IMPLEMENT(global_mutex); + +/** + * Get the pool used by this global_mutex. + * @return apr_pool_t the pool + */ +APR_POOL_DECLARE_ACCESSOR(global_mutex); + +#else /* APR_PROC_MUTEX_IS_GLOBAL */ + +/* Some platforms [e.g. Win32] have cross process locks that are truly + * global locks, since there isn't the concept of cross-process locks. + * Define these platforms in terms of an apr_proc_mutex_t. + */ + +#define apr_global_mutex_t apr_proc_mutex_t +#define apr_global_mutex_create apr_proc_mutex_create +#define apr_global_mutex_child_init apr_proc_mutex_child_init +#define apr_global_mutex_lock apr_proc_mutex_lock +#define apr_global_mutex_trylock apr_proc_mutex_trylock +#define apr_global_mutex_unlock apr_proc_mutex_unlock +#define apr_global_mutex_destroy apr_proc_mutex_destroy +#define apr_global_mutex_lockfile apr_proc_mutex_lockfile +#define apr_global_mutex_mech apr_proc_mutex_mech +#define apr_global_mutex_name apr_proc_mutex_name +#define apr_global_mutex_perms_set apr_proc_mutex_perms_set +#define apr_global_mutex_pool_get apr_proc_mutex_pool_get + +#endif + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* ndef APR_GLOBAL_MUTEX_H */ diff --git a/include/apr_hash.h b/include/apr_hash.h new file mode 100644 index 0000000..cced5be --- /dev/null +++ b/include/apr_hash.h @@ -0,0 +1,283 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_HASH_H +#define APR_HASH_H + +/** + * @file apr_hash.h + * @brief APR Hash Tables + */ + +#include "apr_pools.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @defgroup apr_hash Hash Tables + * @ingroup APR + * @{ + */ + +/** + * When passing a key to apr_hash_set or apr_hash_get, this value can be + * passed to indicate a string-valued key, and have apr_hash compute the + * length automatically. + * + * @remark apr_hash will use strlen(key) for the length. The NUL terminator + * is not included in the hash value (why throw a constant in?). + * Since the hash table merely references the provided key (rather + * than copying it), apr_hash_this() will return the NUL-term'd key. + */ +#define APR_HASH_KEY_STRING (-1) + +/** + * Abstract type for hash tables. + */ +typedef struct apr_hash_t apr_hash_t; + +/** + * Abstract type for scanning hash tables. + */ +typedef struct apr_hash_index_t apr_hash_index_t; + +/** + * Callback functions for calculating hash values. + * @param key The key. + * @param klen The length of the key, or APR_HASH_KEY_STRING to use the string + * length. If APR_HASH_KEY_STRING then returns the actual key length. + */ +typedef unsigned int (*apr_hashfunc_t)(const char *key, apr_ssize_t *klen); + +/** + * The default hash function. + */ +APR_DECLARE_NONSTD(unsigned int) apr_hashfunc_default(const char *key, + apr_ssize_t *klen); + +/** + * Create a hash table. + * @param pool The pool to allocate the hash table out of + * @return The hash table just created + */ +APR_DECLARE(apr_hash_t *) apr_hash_make(apr_pool_t *pool); + +/** + * Create a hash table with a custom hash function + * @param pool The pool to allocate the hash table out of + * @param hash_func A custom hash function. + * @return The hash table just created + */ +APR_DECLARE(apr_hash_t *) apr_hash_make_custom(apr_pool_t *pool, + apr_hashfunc_t hash_func); + +/** + * Make a copy of a hash table + * @param pool The pool from which to allocate the new hash table + * @param h The hash table to clone + * @return The hash table just created + * @remark Makes a shallow copy + */ +APR_DECLARE(apr_hash_t *) apr_hash_copy(apr_pool_t *pool, + const apr_hash_t *h); + +/** + * Associate a value with a key in a hash table. + * @param ht The hash table + * @param key Pointer to the key + * @param klen Length of the key. Can be APR_HASH_KEY_STRING to use the string length. + * @param val Value to associate with the key + * @remark If the value is NULL the hash entry is deleted. The key is stored as is, + * and so must have a lifetime at least as long as the hash table's pool. + */ +APR_DECLARE(void) apr_hash_set(apr_hash_t *ht, const void *key, + apr_ssize_t klen, const void *val); + +/** + * Look up the value associated with a key in a hash table. + * @param ht The hash table + * @param key Pointer to the key + * @param klen Length of the key. Can be APR_HASH_KEY_STRING to use the string length. + * @return Returns NULL if the key is not present. + */ +APR_DECLARE(void *) apr_hash_get(apr_hash_t *ht, const void *key, + apr_ssize_t klen); + +/** + * Start iterating over the entries in a hash table. + * @param p The pool to allocate the apr_hash_index_t iterator. If this + * pool is NULL, then an internal, non-thread-safe iterator is used. + * @param ht The hash table + * @return The iteration state + * @remark There is no restriction on adding or deleting hash entries during + * an iteration (although the results may be unpredictable unless all you do + * is delete the current entry) and multiple iterations can be in + * progress at the same time. + * + * @par Example: + * + * @code + * int sum_values(apr_pool_t *p, apr_hash_t *ht) + * { + * apr_hash_index_t *hi; + * void *val; + * int sum = 0; + * for (hi = apr_hash_first(p, ht); hi; hi = apr_hash_next(hi)) { + * apr_hash_this(hi, NULL, NULL, &val); + * sum += *(int *)val; + * } + * return sum; + * } + * @endcode + */ +APR_DECLARE(apr_hash_index_t *) apr_hash_first(apr_pool_t *p, apr_hash_t *ht); + +/** + * Continue iterating over the entries in a hash table. + * @param hi The iteration state + * @return a pointer to the updated iteration state. NULL if there are no more + * entries. + */ +APR_DECLARE(apr_hash_index_t *) apr_hash_next(apr_hash_index_t *hi); + +/** + * Get the current entry's details from the iteration state. + * @param hi The iteration state + * @param key Return pointer for the pointer to the key. + * @param klen Return pointer for the key length. + * @param val Return pointer for the associated value. + * @remark The return pointers should point to a variable that will be set to the + * corresponding data, or they may be NULL if the data isn't interesting. + */ +APR_DECLARE(void) apr_hash_this(apr_hash_index_t *hi, const void **key, + apr_ssize_t *klen, void **val); + +/** + * Get the current entry's key from the iteration state. + * @param hi The iteration state + * @return The pointer to the key + */ +APR_DECLARE(const void*) apr_hash_this_key(apr_hash_index_t *hi); + +/** + * Get the current entry's key length from the iteration state. + * @param hi The iteration state + * @return The key length + */ +APR_DECLARE(apr_ssize_t) apr_hash_this_key_len(apr_hash_index_t *hi); + +/** + * Get the current entry's value from the iteration state. + * @param hi The iteration state + * @return The pointer to the value + */ +APR_DECLARE(void*) apr_hash_this_val(apr_hash_index_t *hi); + +/** + * Get the number of key/value pairs in the hash table. + * @param ht The hash table + * @return The number of key/value pairs in the hash table. + */ +APR_DECLARE(unsigned int) apr_hash_count(apr_hash_t *ht); + +/** + * Clear any key/value pairs in the hash table. + * @param ht The hash table + */ +APR_DECLARE(void) apr_hash_clear(apr_hash_t *ht); + +/** + * Merge two hash tables into one new hash table. The values of the overlay + * hash override the values of the base if both have the same key. Both + * hash tables must use the same hash function. + * @param p The pool to use for the new hash table + * @param overlay The table to add to the initial table + * @param base The table that represents the initial values of the new table + * @return A new hash table containing all of the data from the two passed in + */ +APR_DECLARE(apr_hash_t *) apr_hash_overlay(apr_pool_t *p, + const apr_hash_t *overlay, + const apr_hash_t *base); + +/** + * Merge two hash tables into one new hash table. If the same key + * is present in both tables, call the supplied merge function to + * produce a merged value for the key in the new table. Both + * hash tables must use the same hash function. + * @param p The pool to use for the new hash table + * @param h1 The first of the tables to merge + * @param h2 The second of the tables to merge + * @param merger A callback function to merge values, or NULL to + * make values from h1 override values from h2 (same semantics as + * apr_hash_overlay()) + * @param data Client data to pass to the merger function + * @return A new hash table containing all of the data from the two passed in + */ +APR_DECLARE(apr_hash_t *) apr_hash_merge(apr_pool_t *p, + const apr_hash_t *h1, + const apr_hash_t *h2, + void * (*merger)(apr_pool_t *p, + const void *key, + apr_ssize_t klen, + const void *h1_val, + const void *h2_val, + const void *data), + const void *data); + +/** + * Declaration prototype for the iterator callback function of apr_hash_do(). + * + * @param rec The data passed as the first argument to apr_hash_[v]do() + * @param key The key from this iteration of the hash table + * @param klen The key length from this iteration of the hash table + * @param value The value from this iteration of the hash table + * @remark Iteration continues while this callback function returns non-zero. + * To export the callback function for apr_hash_do() it must be declared + * in the _NONSTD convention. + */ +typedef int (apr_hash_do_callback_fn_t)(void *rec, const void *key, + apr_ssize_t klen, + const void *value); + +/** + * Iterate over a hash table running the provided function once for every + * element in the hash table. The @p comp function will be invoked for + * every element in the hash table. + * + * @param comp The function to run + * @param rec The data to pass as the first argument to the function + * @param ht The hash table to iterate over + * @return FALSE if one of the comp() iterations returned zero; TRUE if all + * iterations returned non-zero + * @see apr_hash_do_callback_fn_t + */ +APR_DECLARE(int) apr_hash_do(apr_hash_do_callback_fn_t *comp, + void *rec, const apr_hash_t *ht); + +/** + * Get a pointer to the pool which the hash table was created in + */ +APR_POOL_DECLARE_ACCESSOR(hash); + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* !APR_HASH_H */ diff --git a/include/apr_inherit.h b/include/apr_inherit.h new file mode 100644 index 0000000..b9fe56f --- /dev/null +++ b/include/apr_inherit.h @@ -0,0 +1,51 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_INHERIT_H +#define APR_INHERIT_H + +/** + * @file apr_inherit.h + * @brief APR File Handle Inheritance Helpers + * @remark This internal header includes internal declaration helpers + * for other headers to declare apr_foo_inherit_[un]set functions. + */ + +/** + * Prototype for type-specific declarations of apr_foo_inherit_set + * functions. + * @remark Doxygen unwraps this macro (via doxygen.conf) to provide + * actual help for each specific occurrence of apr_foo_inherit_set. + * @remark the linkage is specified for APR. It would be possible to expand + * the macros to support other linkages. + */ +#define APR_DECLARE_INHERIT_SET(type) \ + APR_DECLARE(apr_status_t) apr_##type##_inherit_set( \ + apr_##type##_t *the##type) + +/** + * Prototype for type-specific declarations of apr_foo_inherit_unset + * functions. + * @remark Doxygen unwraps this macro (via doxygen.conf) to provide + * actual help for each specific occurrence of apr_foo_inherit_unset. + * @remark the linkage is specified for APR. It would be possible to expand + * the macros to support other linkages. + */ +#define APR_DECLARE_INHERIT_UNSET(type) \ + APR_DECLARE(apr_status_t) apr_##type##_inherit_unset( \ + apr_##type##_t *the##type) + +#endif /* ! APR_INHERIT_H */ diff --git a/include/apr_lib.h b/include/apr_lib.h new file mode 100644 index 0000000..466e818 --- /dev/null +++ b/include/apr_lib.h @@ -0,0 +1,241 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_LIB_H +#define APR_LIB_H + +/** + * @file apr_lib.h + * This is collection of oddballs that didn't fit anywhere else, + * and might move to more appropriate headers with the release + * of APR 1.0. + * @brief APR general purpose library routines + */ + +#include "apr.h" +#include "apr_errno.h" + +#if APR_HAVE_CTYPE_H +#include +#endif +#if APR_HAVE_STDARG_H +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @defgroup apr_lib General Purpose Library Routines + * @ingroup APR + * This is collection of oddballs that didn't fit anywhere else, + * and might move to more appropriate headers with the release + * of APR 1.0. + * @{ + */ + +/** A constant representing a 'large' string. */ +#define HUGE_STRING_LEN 8192 + +/* + * Define the structures used by the APR general-purpose library. + */ + +/** @see apr_vformatter_buff_t */ +typedef struct apr_vformatter_buff_t apr_vformatter_buff_t; + +/** + * Structure used by the variable-formatter routines. + */ +struct apr_vformatter_buff_t { + /** The current position */ + char *curpos; + /** The end position of the format string */ + char *endpos; +}; + +/** + * return the final element of the pathname + * @param pathname The path to get the final element of + * @return the final element of the path + * @remark + * 
    + * For example:
+ *                 "/foo/bar/gum"    -> "gum"
+ *                 "/foo/bar/gum/"   -> ""
+ *                 "gum"             -> "gum"
+ *                 "bs\\path\\stuff" -> "stuff"
+ *
    + */ +APR_DECLARE(const char *) apr_filepath_name_get(const char *pathname); + +/** + * apr_killpg + * Small utility macros to make things easier to read. Not usually a + * goal, to be sure.. + */ + +#ifdef WIN32 +#define apr_killpg(x, y) +#else /* WIN32 */ +#ifdef NO_KILLPG +#define apr_killpg(x, y) (kill (-(x), (y))) +#else /* NO_KILLPG */ +#define apr_killpg(x, y) (killpg ((x), (y))) +#endif /* NO_KILLPG */ +#endif /* WIN32 */ + +/** + * apr_vformatter() is a generic printf-style formatting routine + * with some extensions. + * @param flush_func The function to call when the buffer is full + * @param c The buffer to write to + * @param fmt The format string + * @param ap The arguments to use to fill out the format string. + * + * @remark + * 
    + * The extensions are:
+ *
+ * - %%pA takes a struct in_addr *, and prints it as a.b.c.d
+ * - %%pI takes an apr_sockaddr_t * and prints it as a.b.c.d:port or
+ * \[ipv6-address\]:port
+ * - %%pT takes an apr_os_thread_t * and prints it in decimal
+ * ('0' is printed if !APR_HAS_THREADS)
+ * - %%pt takes an apr_os_thread_t * and prints it in hexadecimal
+ * ('0' is printed if !APR_HAS_THREADS)
+ * - %%pm takes an apr_status_t * and prints the appropriate error
+ * string (from apr_strerror) corresponding to that error code.
+ * - %%pp takes a void * and outputs it in hex
+ * - %%pB takes a apr_uint32_t * as bytes and outputs it's apr_strfsize
+ * - %%pF same as above, but takes a apr_off_t *
+ * - %%pS same as above, but takes a apr_size_t *
+ *
+ * %%pA, %%pI, %%pT, %%pp are available from APR 1.0.0 onwards (and in 0.9.x).
+ * %%pt is only available from APR 1.2.0 onwards.
+ * %%pm, %%pB, %%pF and %%pS are only available from APR 1.3.0 onwards.
+ *
+ * The %%p hacks are to force gcc's printf warning code to skip
+ * over a pointer argument without complaining.  This does
+ * mean that the ANSI-style %%p (output a void * in hex format) won't
+ * work as expected at all, but that seems to be a fair trade-off
+ * for the increased robustness of having printf-warnings work.
+ *
+ * Additionally, apr_vformatter allows for arbitrary output methods
+ * using the apr_vformatter_buff and flush_func.
+ *
+ * The apr_vformatter_buff has two elements curpos and endpos.
+ * curpos is where apr_vformatter will write the next byte of output.
+ * It proceeds writing output to curpos, and updating curpos, until
+ * either the end of output is reached, or curpos == endpos (i.e. the
+ * buffer is full).
+ *
+ * If the end of output is reached, apr_vformatter returns the
+ * number of bytes written.
+ *
+ * When the buffer is full, the flush_func is called.  The flush_func
+ * can return -1 to indicate that no further output should be attempted,
+ * and apr_vformatter will return immediately with -1.  Otherwise
+ * the flush_func should flush the buffer in whatever manner is
+ * appropriate, re apr_pool_t nitialize curpos and endpos, and return 0.
+ *
+ * Note that flush_func is only invoked as a result of attempting to
+ * write another byte at curpos when curpos >= endpos.  So for
+ * example, it's possible when the output exactly matches the buffer
+ * space available that curpos == endpos will be true when
+ * apr_vformatter returns.
+ *
+ * apr_vformatter does not call out to any other code, it is entirely
+ * self-contained.  This allows the callers to do things which are
+ * otherwise "unsafe".  For example, apr_psprintf uses the "scratch"
+ * space at the unallocated end of a block, and doesn't actually
+ * complete the allocation until apr_vformatter returns.  apr_psprintf
+ * would be completely broken if apr_vformatter were to call anything
+ * that used this same pool.  Similarly http_bprintf() uses the "scratch"
+ * space at the end of its output buffer, and doesn't actually note
+ * that the space is in use until it either has to flush the buffer
+ * or until apr_vformatter returns.
+ *
    + */ +APR_DECLARE(int) apr_vformatter(int (*flush_func)(apr_vformatter_buff_t *b), + apr_vformatter_buff_t *c, const char *fmt, + va_list ap); + +/** + * Display a prompt and read in the password from stdin. + * @param prompt The prompt to display + * @param pwbuf Buffer to store the password + * @param bufsize The length of the password buffer. + * @remark If the password entered must be truncated to fit in + * the provided buffer, APR_ENAMETOOLONG will be returned. + * Note that the bufsize paramater is passed by reference for no + * reason; its value will never be modified by the apr_password_get() + * function. + */ +APR_DECLARE(apr_status_t) apr_password_get(const char *prompt, char *pwbuf, + apr_size_t *bufsize); + +/** @} */ + +/** + * @defgroup apr_ctype ctype functions + * These macros allow correct support of 8-bit characters on systems which + * support 8-bit characters. Pretty dumb how the cast is required, but + * that's legacy libc for ya. These new macros do not support EOF like + * the standard macros do. Tough. + * @{ + */ +/** @see isalnum */ +#define apr_isalnum(c) (isalnum(((unsigned char)(c)))) +/** @see isalpha */ +#define apr_isalpha(c) (isalpha(((unsigned char)(c)))) +/** @see iscntrl */ +#define apr_iscntrl(c) (iscntrl(((unsigned char)(c)))) +/** @see isdigit */ +#define apr_isdigit(c) (isdigit(((unsigned char)(c)))) +/** @see isgraph */ +#define apr_isgraph(c) (isgraph(((unsigned char)(c)))) +/** @see islower*/ +#define apr_islower(c) (islower(((unsigned char)(c)))) +/** @see isascii */ +#ifdef isascii +#define apr_isascii(c) (isascii(((unsigned char)(c)))) +#else +#define apr_isascii(c) (((c) & ~0x7f)==0) +#endif +/** @see isprint */ +#define apr_isprint(c) (isprint(((unsigned char)(c)))) +/** @see ispunct */ +#define apr_ispunct(c) (ispunct(((unsigned char)(c)))) +/** @see isspace */ +#define apr_isspace(c) (isspace(((unsigned char)(c)))) +/** @see isupper */ +#define apr_isupper(c) (isupper(((unsigned char)(c)))) +/** @see isxdigit */ +#define apr_isxdigit(c) (isxdigit(((unsigned char)(c)))) +/** @see tolower */ +#define apr_tolower(c) (tolower(((unsigned char)(c)))) +/** @see toupper */ +#define apr_toupper(c) (toupper(((unsigned char)(c)))) + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* ! APR_LIB_H */ diff --git a/include/apr_mmap.h b/include/apr_mmap.h new file mode 100644 index 0000000..c14de19 --- /dev/null +++ b/include/apr_mmap.h @@ -0,0 +1,171 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_MMAP_H +#define APR_MMAP_H + +/** + * @file apr_mmap.h + * @brief APR MMAP routines + */ + +#include "apr.h" +#include "apr_pools.h" +#include "apr_errno.h" +#include "apr_ring.h" +#include "apr_file_io.h" /* for apr_file_t */ + +#ifdef BEOS +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @defgroup apr_mmap MMAP (Memory Map) Routines + * @ingroup APR + * @{ + */ + +/** MMap opened for reading */ +#define APR_MMAP_READ 1 +/** MMap opened for writing */ +#define APR_MMAP_WRITE 2 + +/** @see apr_mmap_t */ +typedef struct apr_mmap_t apr_mmap_t; + +/** + * @remark + * As far as I can tell the only really sane way to store an MMAP is as a + * void * and a length. BeOS requires this area_id, but that's just a little + * something extra. I am exposing this type, because it doesn't make much + * sense to keep it private, and opening it up makes some stuff easier in + * Apache. + */ +/** The MMAP structure */ +struct apr_mmap_t { + /** The pool the mmap structure was allocated out of. */ + apr_pool_t *cntxt; +#ifdef BEOS + /** An area ID. Only valid on BeOS */ + area_id area; +#endif +#ifdef WIN32 + /** The handle of the file mapping */ + HANDLE mhandle; + /** The start of the real memory page area (mapped view) */ + void *mv; + /** The physical start, size and offset */ + apr_off_t pstart; + apr_size_t psize; + apr_off_t poffset; +#endif + /** The start of the memory mapped area */ + void *mm; + /** The amount of data in the mmap */ + apr_size_t size; + /** ring of apr_mmap_t's that reference the same + * mmap'ed region; acts in place of a reference count */ + APR_RING_ENTRY(apr_mmap_t) link; +}; + +#if APR_HAS_MMAP || defined(DOXYGEN) + +/** @def APR_MMAP_THRESHOLD + * Files have to be at least this big before they're mmap()d. This is to deal + * with systems where the expense of doing an mmap() and an munmap() outweighs + * the benefit for small files. It shouldn't be set lower than 1. + */ +#ifdef MMAP_THRESHOLD +# define APR_MMAP_THRESHOLD MMAP_THRESHOLD +#else +# ifdef SUNOS4 +# define APR_MMAP_THRESHOLD (8*1024) +# else +# define APR_MMAP_THRESHOLD 1 +# endif /* SUNOS4 */ +#endif /* MMAP_THRESHOLD */ + +/** @def APR_MMAP_LIMIT + * Maximum size of MMap region + */ +#ifdef MMAP_LIMIT +# define APR_MMAP_LIMIT MMAP_LIMIT +#else +# define APR_MMAP_LIMIT (4*1024*1024) +#endif /* MMAP_LIMIT */ + +/** Can this file be MMaped */ +#define APR_MMAP_CANDIDATE(filelength) \ + ((filelength >= APR_MMAP_THRESHOLD) && (filelength < APR_MMAP_LIMIT)) + +/* Function definitions */ + +/** + * Create a new mmap'ed file out of an existing APR file. + * @param newmmap The newly created mmap'ed file. + * @param file The file to turn into an mmap. + * @param offset The offset into the file to start the data pointer at. + * @param size The size of the file + * @param flag bit-wise or of: + * 
    + *          APR_MMAP_READ       MMap opened for reading
+ *          APR_MMAP_WRITE      MMap opened for writing
+ *
    + * @param cntxt The pool to use when creating the mmap. + */ +APR_DECLARE(apr_status_t) apr_mmap_create(apr_mmap_t **newmmap, + apr_file_t *file, apr_off_t offset, + apr_size_t size, apr_int32_t flag, + apr_pool_t *cntxt); + +/** + * Duplicate the specified MMAP. + * @param new_mmap The structure to duplicate into. + * @param old_mmap The mmap to duplicate. + * @param p The pool to use for new_mmap. + */ +APR_DECLARE(apr_status_t) apr_mmap_dup(apr_mmap_t **new_mmap, + apr_mmap_t *old_mmap, + apr_pool_t *p); + +/** + * Remove a mmap'ed. + * @param mm The mmap'ed file. + */ +APR_DECLARE(apr_status_t) apr_mmap_delete(apr_mmap_t *mm); + +/** + * Move the pointer into the mmap'ed file to the specified offset. + * @param addr The pointer to the offset specified. + * @param mm The mmap'ed file. + * @param offset The offset to move to. + */ +APR_DECLARE(apr_status_t) apr_mmap_offset(void **addr, apr_mmap_t *mm, + apr_off_t offset); + +#endif /* APR_HAS_MMAP */ + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* ! APR_MMAP_H */ diff --git a/include/apr_network_io.h b/include/apr_network_io.h new file mode 100644 index 0000000..d61e424 --- /dev/null +++ b/include/apr_network_io.h @@ -0,0 +1,953 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_NETWORK_IO_H +#define APR_NETWORK_IO_H +/** + * @file apr_network_io.h + * @brief APR Network library + */ + +#include "apr.h" +#include "apr_pools.h" +#include "apr_file_io.h" +#include "apr_errno.h" +#include "apr_inherit.h" +#include "apr_perms_set.h" + +#if APR_HAVE_NETINET_IN_H +#include +#endif +#if APR_HAVE_SYS_UN_H +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @defgroup apr_network_io Network Routines + * @ingroup APR + * @{ + */ + +#ifndef APR_MAX_SECS_TO_LINGER +/** Maximum seconds to linger */ +#define APR_MAX_SECS_TO_LINGER 30 +#endif + +#ifndef APRMAXHOSTLEN +/** Maximum hostname length */ +#define APRMAXHOSTLEN 256 +#endif + +#ifndef APR_ANYADDR +/** Default 'any' address */ +#define APR_ANYADDR "0.0.0.0" +#endif + +/** + * @defgroup apr_sockopt Socket option definitions + * @{ + */ +#define APR_SO_LINGER 1 /**< Linger */ +#define APR_SO_KEEPALIVE 2 /**< Keepalive */ +#define APR_SO_DEBUG 4 /**< Debug */ +#define APR_SO_NONBLOCK 8 /**< Non-blocking IO */ +#define APR_SO_REUSEADDR 16 /**< Reuse addresses */ +#define APR_SO_SNDBUF 64 /**< Send buffer */ +#define APR_SO_RCVBUF 128 /**< Receive buffer */ +#define APR_SO_DISCONNECTED 256 /**< Disconnected */ +#define APR_TCP_NODELAY 512 /**< For SCTP sockets, this is mapped + * to STCP_NODELAY internally. + */ +#define APR_TCP_NOPUSH 1024 /**< No push */ +#define APR_RESET_NODELAY 2048 /**< This flag is ONLY set internally + * when we set APR_TCP_NOPUSH with + * APR_TCP_NODELAY set to tell us that + * APR_TCP_NODELAY should be turned on + * again when NOPUSH is turned off + */ +#define APR_INCOMPLETE_READ 4096 /**< Set on non-blocking sockets + * (timeout != 0) on which the + * previous read() did not fill a buffer + * completely. the next apr_socket_recv() + * will first call select()/poll() rather than + * going straight into read(). (Can also + * be set by an application to force a + * select()/poll() call before the next + * read, in cases where the app expects + * that an immediate read would fail.) + */ +#define APR_INCOMPLETE_WRITE 8192 /**< like APR_INCOMPLETE_READ, but for write + * @see APR_INCOMPLETE_READ + */ +#define APR_IPV6_V6ONLY 16384 /**< Don't accept IPv4 connections on an + * IPv6 listening socket. + */ +#define APR_TCP_DEFER_ACCEPT 32768 /**< Delay accepting of new connections + * until data is available. + * @see apr_socket_accept_filter + */ +#define APR_SO_BROADCAST 65536 /**< Allow broadcast + */ +#define APR_SO_FREEBIND 131072 /**< Allow binding to addresses not owned + * by any interface + */ + +/** @} */ + +/** Define what type of socket shutdown should occur. */ +typedef enum { + APR_SHUTDOWN_READ, /**< no longer allow read request */ + APR_SHUTDOWN_WRITE, /**< no longer allow write requests */ + APR_SHUTDOWN_READWRITE /**< no longer allow read or write requests */ +} apr_shutdown_how_e; + +#define APR_IPV4_ADDR_OK 0x01 /**< @see apr_sockaddr_info_get() */ +#define APR_IPV6_ADDR_OK 0x02 /**< @see apr_sockaddr_info_get() */ + +#if (!APR_HAVE_IN_ADDR) +/** + * We need to make sure we always have an in_addr type, so APR will just + * define it ourselves, if the platform doesn't provide it. + */ +struct in_addr { + apr_uint32_t s_addr; /**< storage to hold the IP# */ +}; +#endif + +/** @def APR_INADDR_NONE + * Not all platforms have a real INADDR_NONE. This macro replaces + * INADDR_NONE on all platforms. + */ +#ifdef INADDR_NONE +#define APR_INADDR_NONE INADDR_NONE +#else +#define APR_INADDR_NONE ((unsigned int) 0xffffffff) +#endif + +/** + * @def APR_INET + * Not all platforms have these defined, so we'll define them here + * The default values come from FreeBSD 4.1.1 + */ +#define APR_INET AF_INET +/** @def APR_UNSPEC + * Let the system decide which address family to use + */ +#ifdef AF_UNSPEC +#define APR_UNSPEC AF_UNSPEC +#else +#define APR_UNSPEC 0 +#endif +#if APR_HAVE_IPV6 +/** @def APR_INET6 +* IPv6 Address Family. Not all platforms may have this defined. +*/ + +#define APR_INET6 AF_INET6 +#endif + +#if APR_HAVE_SOCKADDR_UN +#if defined (AF_UNIX) +#define APR_UNIX AF_UNIX +#elif defined(AF_LOCAL) +#define APR_UNIX AF_LOCAL +#else +#error "Neither AF_UNIX nor AF_LOCAL is defined" +#endif +#else /* !APR_HAVE_SOCKADDR_UN */ +#if defined (AF_UNIX) +#define APR_UNIX AF_UNIX +#elif defined(AF_LOCAL) +#define APR_UNIX AF_LOCAL +#else +/* TODO: Use a smarter way to detect unique APR_UNIX value */ +#define APR_UNIX 1234 +#endif +#endif + +/** + * @defgroup IP_Proto IP Protocol Definitions for use when creating sockets + * @{ + */ +#define APR_PROTO_TCP 6 /**< TCP */ +#define APR_PROTO_UDP 17 /**< UDP */ +#define APR_PROTO_SCTP 132 /**< SCTP */ +/** @} */ + +/** + * Enum used to denote either the local and remote endpoint of a + * connection. + */ +typedef enum { + APR_LOCAL, /**< Socket information for local end of connection */ + APR_REMOTE /**< Socket information for remote end of connection */ +} apr_interface_e; + +/** + * The specific declaration of inet_addr's ... some platforms fall back + * inet_network (this is not good, but necessary) + */ + +#if APR_HAVE_INET_ADDR +#define apr_inet_addr inet_addr +#elif APR_HAVE_INET_NETWORK /* only DGUX, as far as I know */ +/** + * @warning + * not generally safe... inet_network() and inet_addr() perform + * different functions */ +#define apr_inet_addr inet_network +#endif + +/** A structure to represent sockets */ +typedef struct apr_socket_t apr_socket_t; +/** + * A structure to encapsulate headers and trailers for apr_socket_sendfile + */ +typedef struct apr_hdtr_t apr_hdtr_t; +/** A structure to represent in_addr */ +typedef struct in_addr apr_in_addr_t; +/** A structure to represent an IP subnet */ +typedef struct apr_ipsubnet_t apr_ipsubnet_t; + +/** @remark use apr_uint16_t just in case some system has a short that isn't 16 bits... */ +typedef apr_uint16_t apr_port_t; + +/** @remark It's defined here as I think it should all be platform safe... + * @see apr_sockaddr_t + */ +typedef struct apr_sockaddr_t apr_sockaddr_t; +/** + * APRs socket address type, used to ensure protocol independence + */ +struct apr_sockaddr_t { + /** The pool to use... */ + apr_pool_t *pool; + /** The hostname */ + char *hostname; + /** Either a string of the port number or the service name for the port */ + char *servname; + /** The numeric port */ + apr_port_t port; + /** The family */ + apr_int32_t family; + /** How big is the sockaddr we're using? */ + apr_socklen_t salen; + /** How big is the ip address structure we're using? */ + int ipaddr_len; + /** How big should the address buffer be? 16 for v4 or 46 for v6 + * used in inet_ntop... */ + int addr_str_len; + /** This points to the IP address structure within the appropriate + * sockaddr structure. */ + void *ipaddr_ptr; + /** If multiple addresses were found by apr_sockaddr_info_get(), this + * points to a representation of the next address. */ + apr_sockaddr_t *next; + /** Union of either IPv4 or IPv6 sockaddr. */ + union { + /** IPv4 sockaddr structure */ + struct sockaddr_in sin; +#if APR_HAVE_IPV6 + /** IPv6 sockaddr structure */ + struct sockaddr_in6 sin6; +#endif +#if APR_HAVE_SA_STORAGE + /** Placeholder to ensure that the size of this union is not + * dependent on whether APR_HAVE_IPV6 is defined. */ + struct sockaddr_storage sas; +#endif +#if APR_HAVE_SOCKADDR_UN + /** Unix domain socket sockaddr structure */ + struct sockaddr_un unx; +#endif + } sa; +}; + +#if APR_HAS_SENDFILE +/** + * Support reusing the socket on platforms which support it (from disconnect, + * specifically Win32. + * @remark Optional flag passed into apr_socket_sendfile() + */ +#define APR_SENDFILE_DISCONNECT_SOCKET 1 +#endif + +/** A structure to encapsulate headers and trailers for apr_socket_sendfile */ +struct apr_hdtr_t { + /** An iovec to store the headers sent before the file. */ + struct iovec* headers; + /** number of headers in the iovec */ + int numheaders; + /** An iovec to store the trailers sent after the file. */ + struct iovec* trailers; + /** number of trailers in the iovec */ + int numtrailers; +}; + +/* function definitions */ + +/** + * Create a socket. + * @param new_sock The new socket that has been set up. + * @param family The address family of the socket (e.g., APR_INET). + * @param type The type of the socket (e.g., SOCK_STREAM). + * @param protocol The protocol of the socket (e.g., APR_PROTO_TCP). + * @param cont The pool for the apr_socket_t and associated storage. + * @note The pool will be used by various functions that operate on the + * socket. The caller must ensure that it is not used by other threads + * at the same time. + */ +APR_DECLARE(apr_status_t) apr_socket_create(apr_socket_t **new_sock, + int family, int type, + int protocol, + apr_pool_t *cont); + +/** + * Shutdown either reading, writing, or both sides of a socket. + * @param thesocket The socket to close + * @param how How to shutdown the socket. One of: + * 
    + *            APR_SHUTDOWN_READ         no longer allow read requests
+ *            APR_SHUTDOWN_WRITE        no longer allow write requests
+ *            APR_SHUTDOWN_READWRITE    no longer allow read or write requests 
+ *
    + * @see apr_shutdown_how_e + * @remark This does not actually close the socket descriptor, it just + * controls which calls are still valid on the socket. + */ +APR_DECLARE(apr_status_t) apr_socket_shutdown(apr_socket_t *thesocket, + apr_shutdown_how_e how); + +/** + * Close a socket. + * @param thesocket The socket to close + */ +APR_DECLARE(apr_status_t) apr_socket_close(apr_socket_t *thesocket); + +/** + * Bind the socket to its associated port + * @param sock The socket to bind + * @param sa The socket address to bind to + * @remark This may be where we will find out if there is any other process + * using the selected port. + */ +APR_DECLARE(apr_status_t) apr_socket_bind(apr_socket_t *sock, + apr_sockaddr_t *sa); + +/** + * Listen to a bound socket for connections. + * @param sock The socket to listen on + * @param backlog The number of outstanding connections allowed in the sockets + * listen queue. If this value is less than zero, the listen + * queue size is set to zero. + */ +APR_DECLARE(apr_status_t) apr_socket_listen(apr_socket_t *sock, + apr_int32_t backlog); + +/** + * Accept a new connection request + * @param new_sock A copy of the socket that is connected to the socket that + * made the connection request. This is the socket which should + * be used for all future communication. + * @param sock The socket we are listening on. + * @param connection_pool The pool for the new socket. + * @note The pool will be used by various functions that operate on the + * socket. The caller must ensure that it is not used by other threads + * at the same time. + */ +APR_DECLARE(apr_status_t) apr_socket_accept(apr_socket_t **new_sock, + apr_socket_t *sock, + apr_pool_t *connection_pool); + +/** + * Issue a connection request to a socket either on the same machine + * or a different one. + * @param sock The socket we wish to use for our side of the connection + * @param sa The address of the machine we wish to connect to. + */ +APR_DECLARE(apr_status_t) apr_socket_connect(apr_socket_t *sock, + apr_sockaddr_t *sa); + +/** + * Determine whether the receive part of the socket has been closed by + * the peer (such that a subsequent call to apr_socket_read would + * return APR_EOF), if the socket's receive buffer is empty. This + * function does not block waiting for I/O. + * + * @param sock The socket to check + * @param atreadeof If APR_SUCCESS is returned, *atreadeof is set to + * non-zero if a subsequent read would return APR_EOF + * @return an error is returned if it was not possible to determine the + * status, in which case *atreadeof is not changed. + */ +APR_DECLARE(apr_status_t) apr_socket_atreadeof(apr_socket_t *sock, + int *atreadeof); + +/** + * Create apr_sockaddr_t from hostname, address family, and port. + * @param sa The new apr_sockaddr_t. + * @param hostname The hostname or numeric address string to resolve/parse, or + * NULL to build an address that corresponds to 0.0.0.0 or :: + * or in case of APR_UNIX family it is absolute socket filename. + * @param family The address family to use, or APR_UNSPEC if the system should + * decide. + * @param port The port number. + * @param flags Special processing flags: + * 
    + *       APR_IPV4_ADDR_OK          first query for IPv4 addresses; only look
+ *                                 for IPv6 addresses if the first query failed;
+ *                                 only valid if family is APR_UNSPEC and hostname
+ *                                 isn't NULL; mutually exclusive with
+ *                                 APR_IPV6_ADDR_OK
+ *       APR_IPV6_ADDR_OK          first query for IPv6 addresses; only look
+ *                                 for IPv4 addresses if the first query failed;
+ *                                 only valid if family is APR_UNSPEC and hostname
+ *                                 isn't NULL and APR_HAVE_IPV6; mutually exclusive
+ *                                 with APR_IPV4_ADDR_OK
+ *
    + * @param p The pool for the apr_sockaddr_t and associated storage. + */ +APR_DECLARE(apr_status_t) apr_sockaddr_info_get(apr_sockaddr_t **sa, + const char *hostname, + apr_int32_t family, + apr_port_t port, + apr_int32_t flags, + apr_pool_t *p); + +/** + * Copy apr_sockaddr_t src to dst on pool p. + * @param dst The destination apr_sockaddr_t. + * @param src The source apr_sockaddr_t. + * @param p The pool for the apr_sockaddr_t and associated storage. + */ +APR_DECLARE(apr_status_t) apr_sockaddr_info_copy(apr_sockaddr_t **dst, + const apr_sockaddr_t *src, + apr_pool_t *p); + +/** + * Set the zone of an IPv6 link-local address object. + * @param sa Socket address object + * @param zone_id Zone ID (textual "eth0" or numeric "3"). + * @return Returns APR_EBADIP for non-IPv6 socket or an IPv6 address + * which isn't link-local. + */ +APR_DECLARE(apr_status_t) apr_sockaddr_zone_set(apr_sockaddr_t *sa, + const char *zone_id); + + +/** + * Retrieve the zone of an IPv6 link-local address object. + * @param sa Socket address object + * @param name If non-NULL, set to the textual representation of the zone id + * @param id If non-NULL, set to the integer zone id + * @param p Pool from which *name is allocated if used. + * @return Returns APR_EBADIP for non-IPv6 socket or socket without any zone id + * set, or other error if the interface could not be mapped to a name. + * @remark Both name and id may be NULL, neither are modified if + * non-NULL in error cases. + */ +APR_DECLARE(apr_status_t) apr_sockaddr_zone_get(const apr_sockaddr_t *sa, + const char **name, + apr_uint32_t *id, + apr_pool_t *p); + +/** + * Look up the host name from an apr_sockaddr_t. + * @param hostname The hostname. + * @param sa The apr_sockaddr_t. + * @param flags Special processing flags. + * @remark Results can vary significantly between platforms + * when processing wildcard socket addresses. + */ +APR_DECLARE(apr_status_t) apr_getnameinfo(char **hostname, + apr_sockaddr_t *sa, + apr_int32_t flags); + +/** + * Parse hostname/IP address with scope id and port. + * + * Any of the following strings are accepted: + * 8080 (just the port number) + * www.apache.org (just the hostname) + * www.apache.org:8080 (hostname and port number) + * [fe80::1]:80 (IPv6 numeric address string only) + * [fe80::1%eth0] (IPv6 numeric address string and scope id) + * + * Invalid strings: + * (empty string) + * [abc] (not valid IPv6 numeric address string) + * abc:65536 (invalid port number) + * + * @param addr The new buffer containing just the hostname. On output, *addr + * will be NULL if no hostname/IP address was specfied. + * @param scope_id The new buffer containing just the scope id. On output, + * *scope_id will be NULL if no scope id was specified. + * @param port The port number. On output, *port will be 0 if no port was + * specified. + * ### FIXME: 0 is a legal port (per RFC 1700). this should + * ### return something besides zero if the port is missing. + * @param str The input string to be parsed. + * @param p The pool from which *addr and *scope_id are allocated. + * @remark If scope id shouldn't be allowed, check for scope_id != NULL in + * addition to checking the return code. If addr/hostname should be + * required, check for addr == NULL in addition to checking the + * return code. + */ +APR_DECLARE(apr_status_t) apr_parse_addr_port(char **addr, + char **scope_id, + apr_port_t *port, + const char *str, + apr_pool_t *p); + +/** + * Get name of the current machine + * @param buf A buffer to store the hostname in. + * @param len The maximum length of the hostname that can be stored in the + * buffer provided. The suggested length is APRMAXHOSTLEN + 1. + * @param cont The pool to use. + * @remark If the buffer was not large enough, an error will be returned. + */ +APR_DECLARE(apr_status_t) apr_gethostname(char *buf, int len, apr_pool_t *cont); + +/** + * Return the data associated with the current socket + * @param data The user data associated with the socket. + * @param key The key to associate with the user data. + * @param sock The currently open socket. + */ +APR_DECLARE(apr_status_t) apr_socket_data_get(void **data, const char *key, + apr_socket_t *sock); + +/** + * Set the data associated with the current socket. + * @param sock The currently open socket. + * @param data The user data to associate with the socket. + * @param key The key to associate with the data. + * @param cleanup The cleanup to call when the socket is destroyed. + */ +APR_DECLARE(apr_status_t) apr_socket_data_set(apr_socket_t *sock, void *data, + const char *key, + apr_status_t (*cleanup)(void*)); + +/** + * Send data over a network. + * @param sock The socket to send the data over. + * @param buf The buffer which contains the data to be sent. + * @param len On entry, the number of bytes to send; on exit, the number + * of bytes sent. + * @remark + * 
    + * This functions acts like a blocking write by default.  To change 
+ * this behavior, use apr_socket_timeout_set() or the APR_SO_NONBLOCK
+ * socket option.
+ *
+ * It is possible for both bytes to be sent and an error to be returned.
+ *
+ * APR_EINTR is never returned.
+ *
    + */ +APR_DECLARE(apr_status_t) apr_socket_send(apr_socket_t *sock, const char *buf, + apr_size_t *len); + +/** + * Send multiple buffers over a network. + * @param sock The socket to send the data over. + * @param vec The array of iovec structs containing the data to send + * @param nvec The number of iovec structs in the array + * @param len Receives the number of bytes actually written + * @remark + * 
    + * This functions acts like a blocking write by default.  To change 
+ * this behavior, use apr_socket_timeout_set() or the APR_SO_NONBLOCK
+ * socket option.
+ * The number of bytes actually sent is stored in argument 4.
+ *
+ * It is possible for both bytes to be sent and an error to be returned.
+ *
+ * APR_EINTR is never returned.
+ *
    + */ +APR_DECLARE(apr_status_t) apr_socket_sendv(apr_socket_t *sock, + const struct iovec *vec, + apr_int32_t nvec, apr_size_t *len); + +/** + * @param sock The socket to send from + * @param where The apr_sockaddr_t describing where to send the data + * @param flags The flags to use + * @param buf The data to send + * @param len The length of the data to send + */ +APR_DECLARE(apr_status_t) apr_socket_sendto(apr_socket_t *sock, + apr_sockaddr_t *where, + apr_int32_t flags, const char *buf, + apr_size_t *len); + +/** + * Read data from a socket. On success, the address of the peer from + * which the data was sent is copied into the @a from parameter, and the + * @a len parameter is updated to give the number of bytes written to + * @a buf. + * + * @param from Updated with the address from which the data was received + * @param sock The socket to use + * @param flags The flags to use + * @param buf The buffer to use + * @param len The length of the available buffer + */ + +APR_DECLARE(apr_status_t) apr_socket_recvfrom(apr_sockaddr_t *from, + apr_socket_t *sock, + apr_int32_t flags, char *buf, + apr_size_t *len); + +#if APR_HAS_SENDFILE || defined(DOXYGEN) + +/** + * Send a file from an open file descriptor to a socket, along with + * optional headers and trailers + * @param sock The socket to which we're writing + * @param file The open file from which to read + * @param hdtr A structure containing the headers and trailers to send + * @param offset Offset into the file where we should begin writing + * @param len (input) - Number of bytes to send from the file + * (output) - Number of bytes actually sent, + * including headers, file, and trailers + * @param flags APR flags that are mapped to OS specific flags + * @remark This functions acts like a blocking write by default. To change + * this behavior, use apr_socket_timeout_set() or the + * APR_SO_NONBLOCK socket option. + * The number of bytes actually sent is stored in the len parameter. + * The offset parameter is passed by reference for no reason; its + * value will never be modified by the apr_socket_sendfile() function. + */ +APR_DECLARE(apr_status_t) apr_socket_sendfile(apr_socket_t *sock, + apr_file_t *file, + apr_hdtr_t *hdtr, + apr_off_t *offset, + apr_size_t *len, + apr_int32_t flags); + +#endif /* APR_HAS_SENDFILE */ + +/** + * Read data from a network. + * @param sock The socket to read the data from. + * @param buf The buffer to store the data in. + * @param len On entry, the number of bytes to receive; on exit, the number + * of bytes received. + * @remark + * 
    + * This functions acts like a blocking read by default.  To change 
+ * this behavior, use apr_socket_timeout_set() or the APR_SO_NONBLOCK
+ * socket option.
+ * The number of bytes actually received is stored in argument 3.
+ *
+ * It is possible for both bytes to be received and an APR_EOF or
+ * other error to be returned.
+ *
+ * APR_EINTR is never returned.
+ *
    + */ +APR_DECLARE(apr_status_t) apr_socket_recv(apr_socket_t *sock, + char *buf, apr_size_t *len); + +/** + * Setup socket options for the specified socket + * @param sock The socket to set up. + * @param opt The option we would like to configure. One of: + * 
    + *            APR_SO_DEBUG      --  turn on debugging information 
+ *            APR_SO_KEEPALIVE  --  keep connections active
+ *            APR_SO_LINGER     --  lingers on close if data is present
+ *            APR_SO_NONBLOCK   --  Turns blocking on/off for socket
+ *                                  When this option is enabled, use
+ *                                  the APR_STATUS_IS_EAGAIN() macro to
+ *                                  see if a send or receive function
+ *                                  could not transfer data without
+ *                                  blocking.
+ *            APR_SO_REUSEADDR  --  The rules used in validating addresses
+ *                                  supplied to bind should allow reuse
+ *                                  of local addresses.
+ *            APR_SO_SNDBUF     --  Set the SendBufferSize
+ *            APR_SO_RCVBUF     --  Set the ReceiveBufferSize
+ *            APR_SO_FREEBIND   --  Allow binding to non-local IP address.
+ *
    + * @param on Value for the option. + */ +APR_DECLARE(apr_status_t) apr_socket_opt_set(apr_socket_t *sock, + apr_int32_t opt, apr_int32_t on); + +/** + * Setup socket timeout for the specified socket + * @param sock The socket to set up. + * @param t Value for the timeout. + * 
    + *   t > 0  -- read and write calls return APR_TIMEUP if specified time
+ *             elapsess with no data read or written
+ *   t == 0 -- read and write calls never block
+ *   t < 0  -- read and write calls block
+ *
    + */ +APR_DECLARE(apr_status_t) apr_socket_timeout_set(apr_socket_t *sock, + apr_interval_time_t t); + +/** + * Query socket options for the specified socket + * @param sock The socket to query + * @param opt The option we would like to query. One of: + * 
    + *            APR_SO_DEBUG      --  turn on debugging information 
+ *            APR_SO_KEEPALIVE  --  keep connections active
+ *            APR_SO_LINGER     --  lingers on close if data is present
+ *            APR_SO_NONBLOCK   --  Turns blocking on/off for socket
+ *            APR_SO_REUSEADDR  --  The rules used in validating addresses
+ *                                  supplied to bind should allow reuse
+ *                                  of local addresses.
+ *            APR_SO_SNDBUF     --  Set the SendBufferSize
+ *            APR_SO_RCVBUF     --  Set the ReceiveBufferSize
+ *            APR_SO_DISCONNECTED -- Query the disconnected state of the socket.
+ *                                  (Currently only used on Windows)
+ *
    + * @param on Socket option returned on the call. + */ +APR_DECLARE(apr_status_t) apr_socket_opt_get(apr_socket_t *sock, + apr_int32_t opt, apr_int32_t *on); + +/** + * Query socket timeout for the specified socket + * @param sock The socket to query + * @param t Socket timeout returned from the query. + */ +APR_DECLARE(apr_status_t) apr_socket_timeout_get(apr_socket_t *sock, + apr_interval_time_t *t); + +/** + * Query the specified socket if at the OOB/Urgent data mark + * @param sock The socket to query + * @param atmark Is set to true if socket is at the OOB/urgent mark, + * otherwise is set to false. + */ +APR_DECLARE(apr_status_t) apr_socket_atmark(apr_socket_t *sock, + int *atmark); + +/** + * Return an address associated with a socket; either the address to + * which the socket is bound locally or the address of the peer + * to which the socket is connected. + * @param sa The returned apr_sockaddr_t. + * @param which Whether to retrieve the local or remote address + * @param sock The socket to use + */ +APR_DECLARE(apr_status_t) apr_socket_addr_get(apr_sockaddr_t **sa, + apr_interface_e which, + apr_socket_t *sock); + +/** + * Return the IP address (in numeric address string format) in + * an APR socket address. APR will allocate storage for the IP address + * string from the pool of the apr_sockaddr_t. + * @param addr The IP address. + * @param sockaddr The socket address to reference. + */ +APR_DECLARE(apr_status_t) apr_sockaddr_ip_get(char **addr, + apr_sockaddr_t *sockaddr); + +/** + * Write the IP address (in numeric address string format) of the APR + * socket address @a sockaddr into the buffer @a buf (of size @a buflen). + * @param sockaddr The socket address to reference. + */ +APR_DECLARE(apr_status_t) apr_sockaddr_ip_getbuf(char *buf, apr_size_t buflen, + apr_sockaddr_t *sockaddr); + +/** + * See if the IP addresses in two APR socket addresses are + * equivalent. Appropriate logic is present for comparing + * IPv4-mapped IPv6 addresses with IPv4 addresses. + * + * @param addr1 One of the APR socket addresses. + * @param addr2 The other APR socket address. + * @remark The return value will be non-zero if the addresses + * are equivalent. + */ +APR_DECLARE(int) apr_sockaddr_equal(const apr_sockaddr_t *addr1, + const apr_sockaddr_t *addr2); + +/** + * See if the IP address in an APR socket address refers to the wildcard + * address for the protocol family (e.g., INADDR_ANY for IPv4). + * + * @param addr The APR socket address to examine. + * @remark The return value will be non-zero if the address is + * initialized and is the wildcard address. + */ +APR_DECLARE(int) apr_sockaddr_is_wildcard(const apr_sockaddr_t *addr); + +/** +* Return the type of the socket. +* @param sock The socket to query. +* @param type The returned type (e.g., SOCK_STREAM). +*/ +APR_DECLARE(apr_status_t) apr_socket_type_get(apr_socket_t *sock, + int *type); + +/** + * Given an apr_sockaddr_t and a service name, set the port for the service + * @param sockaddr The apr_sockaddr_t that will have its port set + * @param servname The name of the service you wish to use + */ +APR_DECLARE(apr_status_t) apr_getservbyname(apr_sockaddr_t *sockaddr, + const char *servname); +/** + * Build an ip-subnet representation from an IP address and optional netmask or + * number-of-bits. + * @param ipsub The new ip-subnet representation + * @param ipstr The input IP address string + * @param mask_or_numbits The input netmask or number-of-bits string, or NULL + * @param p The pool to allocate from + */ +APR_DECLARE(apr_status_t) apr_ipsubnet_create(apr_ipsubnet_t **ipsub, + const char *ipstr, + const char *mask_or_numbits, + apr_pool_t *p); + +/** + * Test the IP address in an apr_sockaddr_t against a pre-built ip-subnet + * representation. + * @param ipsub The ip-subnet representation + * @param sa The socket address to test + * @return non-zero if the socket address is within the subnet, 0 otherwise + */ +APR_DECLARE(int) apr_ipsubnet_test(apr_ipsubnet_t *ipsub, apr_sockaddr_t *sa); + +#if APR_HAS_SO_ACCEPTFILTER || defined(DOXYGEN) +/** + * Set an OS level accept filter. + * @param sock The socket to put the accept filter on. + * @param name The accept filter + * @param args Any extra args to the accept filter. Passing NULL here removes + * the accept filter. + * @bug name and args should have been declared as const char *, as they are in + * APR 2.0 + */ +apr_status_t apr_socket_accept_filter(apr_socket_t *sock, char *name, + char *args); +#endif + +/** + * Return the protocol of the socket. + * @param sock The socket to query. + * @param protocol The returned protocol (e.g., APR_PROTO_TCP). + */ +APR_DECLARE(apr_status_t) apr_socket_protocol_get(apr_socket_t *sock, + int *protocol); + +/** + * Get the pool used by the socket. + */ +APR_POOL_DECLARE_ACCESSOR(socket); + +/** + * Set a socket to be inherited by child processes. + */ +APR_DECLARE_INHERIT_SET(socket); + +/** + * Unset a socket from being inherited by child processes. + */ +APR_DECLARE_INHERIT_UNSET(socket); + +/** + * Set socket permissions. + */ +APR_PERMS_SET_IMPLEMENT(socket); + +/** + * @defgroup apr_mcast IP Multicast + * @{ + */ + +/** + * Join a Multicast Group + * @param sock The socket to join a multicast group + * @param join The address of the multicast group to join + * @param iface Address of the interface to use. If NULL is passed, the + * default multicast interface will be used. (OS Dependent) + * @param source Source Address to accept transmissions from (non-NULL + * implies Source-Specific Multicast) + */ +APR_DECLARE(apr_status_t) apr_mcast_join(apr_socket_t *sock, + apr_sockaddr_t *join, + apr_sockaddr_t *iface, + apr_sockaddr_t *source); + +/** + * Leave a Multicast Group. All arguments must be the same as + * apr_mcast_join. + * @param sock The socket to leave a multicast group + * @param addr The address of the multicast group to leave + * @param iface Address of the interface to use. If NULL is passed, the + * default multicast interface will be used. (OS Dependent) + * @param source Source Address to accept transmissions from (non-NULL + * implies Source-Specific Multicast) + */ +APR_DECLARE(apr_status_t) apr_mcast_leave(apr_socket_t *sock, + apr_sockaddr_t *addr, + apr_sockaddr_t *iface, + apr_sockaddr_t *source); + +/** + * Set the Multicast Time to Live (ttl) for a multicast transmission. + * @param sock The socket to set the multicast ttl + * @param ttl Time to live to Assign. 0-255, default=1 + * @remark If the TTL is 0, packets will only be seen by sockets on + * the local machine, and only when multicast loopback is enabled. + */ +APR_DECLARE(apr_status_t) apr_mcast_hops(apr_socket_t *sock, + apr_byte_t ttl); + +/** + * Toggle IP Multicast Loopback + * @param sock The socket to set multicast loopback + * @param opt 0=disable, 1=enable + */ +APR_DECLARE(apr_status_t) apr_mcast_loopback(apr_socket_t *sock, + apr_byte_t opt); + + +/** + * Set the Interface to be used for outgoing Multicast Transmissions. + * @param sock The socket to set the multicast interface on + * @param iface Address of the interface to use for Multicast + */ +APR_DECLARE(apr_status_t) apr_mcast_interface(apr_socket_t *sock, + apr_sockaddr_t *iface); + +/** @} */ + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* ! APR_NETWORK_IO_H */ + diff --git a/include/apr_perms_set.h b/include/apr_perms_set.h new file mode 100644 index 0000000..92a1362 --- /dev/null +++ b/include/apr_perms_set.h @@ -0,0 +1,65 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_PERMS_SET_H +#define APR_PERMS_SET_H + +/** + * @file apr_perms_set.h + * @brief APR Process Locking Routines + */ + +#include "apr.h" +#include "apr_pools.h" +#include "apr_errno.h" +#include "apr_user.h" +#include "apr_file_info.h" + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @defgroup apr_perms_set Object permission set functions + * @ingroup APR + * @{ + */ + +/** Permission set callback function. */ +typedef apr_status_t (apr_perms_setfn_t)(void *object, apr_fileperms_t perms, + apr_uid_t uid, apr_gid_t gid); + +#define APR_PERMS_SET_IMPLEMENT(type) \ + APR_DECLARE(apr_status_t) apr_##type##_perms_set \ + (void *the##type, apr_fileperms_t perms, \ + apr_uid_t uid, apr_gid_t gid) + +#define APR_PERMS_SET_ENOTIMPL(type) \ + APR_DECLARE(apr_status_t) apr_##type##_perms_set \ + (void *the##type, apr_fileperms_t perms, \ + apr_uid_t uid, apr_gid_t gid) \ + { return APR_ENOTIMPL ; } + +#define APR_PERMS_SET_FN(type) apr_##type##_perms_set + + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* ! APR_PERMS_SET */ diff --git a/include/apr_poll.h b/include/apr_poll.h new file mode 100644 index 0000000..482d6ee --- /dev/null +++ b/include/apr_poll.h @@ -0,0 +1,446 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_POLL_H +#define APR_POLL_H +/** + * @file apr_poll.h + * @brief APR Poll interface + */ +#include "apr.h" +#include "apr_pools.h" +#include "apr_errno.h" +#include "apr_inherit.h" +#include "apr_file_io.h" +#include "apr_network_io.h" + +#if APR_HAVE_NETINET_IN_H +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @defgroup apr_poll Poll Routines + * @ingroup APR + * @{ + */ + +/** + * @defgroup pollopts Poll options + * @ingroup apr_poll + * @{ + */ +#define APR_POLLIN 0x001 /**< Can read without blocking */ +#define APR_POLLPRI 0x002 /**< Priority data available */ +#define APR_POLLOUT 0x004 /**< Can write without blocking */ +#define APR_POLLERR 0x010 /**< Pending error */ +#define APR_POLLHUP 0x020 /**< Hangup occurred */ +#define APR_POLLNVAL 0x040 /**< Descriptor invalid */ +/** @} */ + +/** + * @defgroup pollflags Pollset Flags + * @ingroup apr_poll + * @{ + */ +#define APR_POLLSET_THREADSAFE 0x001 /**< Adding or removing a descriptor is + * thread-safe + */ +#define APR_POLLSET_NOCOPY 0x002 /**< Descriptors passed to apr_pollset_add() + * are not copied + */ +#define APR_POLLSET_WAKEABLE 0x004 /**< Poll operations are interruptable by + * apr_pollset_wakeup() or apr_pollcb_wakeup() + */ +#define APR_POLLSET_NODEFAULT 0x010 /**< Do not try to use the default method if + * the specified non-default method cannot be + * used + */ +/** @} */ + +/** + * Pollset Methods + */ +typedef enum { + APR_POLLSET_DEFAULT, /**< Platform default poll method */ + APR_POLLSET_SELECT, /**< Poll uses select method */ + APR_POLLSET_KQUEUE, /**< Poll uses kqueue method */ + APR_POLLSET_PORT, /**< Poll uses Solaris event port method */ + APR_POLLSET_EPOLL, /**< Poll uses epoll method */ + APR_POLLSET_POLL, /**< Poll uses poll method */ + APR_POLLSET_AIO_MSGQ /**< Poll uses z/OS asio method */ +} apr_pollset_method_e; + +/** Used in apr_pollfd_t to determine what the apr_descriptor is */ +typedef enum { + APR_NO_DESC, /**< nothing here */ + APR_POLL_SOCKET, /**< descriptor refers to a socket */ + APR_POLL_FILE, /**< descriptor refers to a file */ + APR_POLL_LASTDESC /**< @deprecated descriptor is the last one in the list */ +} apr_datatype_e ; + +/** Union of either an APR file or socket. */ +typedef union { + apr_file_t *f; /**< file */ + apr_socket_t *s; /**< socket */ +} apr_descriptor; + +/** @see apr_pollfd_t */ +typedef struct apr_pollfd_t apr_pollfd_t; + +/** Poll descriptor set. */ +struct apr_pollfd_t { + apr_pool_t *p; /**< associated pool */ + apr_datatype_e desc_type; /**< descriptor type */ + apr_int16_t reqevents; /**< requested events */ + apr_int16_t rtnevents; /**< returned events */ + apr_descriptor desc; /**< @see apr_descriptor */ + void *client_data; /**< allows app to associate context */ +}; + + +/* General-purpose poll API for arbitrarily large numbers of + * file descriptors + */ + +/** Opaque structure used for pollset API */ +typedef struct apr_pollset_t apr_pollset_t; + +/** + * Set up a pollset object + * @param pollset The pointer in which to return the newly created object + * @param size The maximum number of descriptors that this pollset can hold + * @param p The pool from which to allocate the pollset + * @param flags Optional flags to modify the operation of the pollset. + * + * @remark If flags contains APR_POLLSET_THREADSAFE, then a pollset is + * created on which it is safe to make concurrent calls to + * apr_pollset_add(), apr_pollset_remove() and apr_pollset_poll() + * from separate threads. This feature is only supported on some + * platforms; the apr_pollset_create() call will fail with + * APR_ENOTIMPL on platforms where it is not supported. + * @remark If flags contains APR_POLLSET_WAKEABLE, then a pollset is + * created with an additional internal pipe object used for the + * apr_pollset_wakeup() call. The actual size of pollset is + * in that case @a size + 1. This feature is only supported on some + * platforms; the apr_pollset_create() call will fail with + * APR_ENOTIMPL on platforms where it is not supported. + * @remark If flags contains APR_POLLSET_NOCOPY, then the apr_pollfd_t + * structures passed to apr_pollset_add() are not copied and + * must have a lifetime at least as long as the pollset. + * @remark Some poll methods (including APR_POLLSET_KQUEUE, + * APR_POLLSET_PORT, and APR_POLLSET_EPOLL) do not have a + * fixed limit on the size of the pollset. For these methods, + * the size parameter controls the maximum number of + * descriptors that will be returned by a single call to + * apr_pollset_poll(). + */ +APR_DECLARE(apr_status_t) apr_pollset_create(apr_pollset_t **pollset, + apr_uint32_t size, + apr_pool_t *p, + apr_uint32_t flags); + +/** + * Set up a pollset object + * @param pollset The pointer in which to return the newly created object + * @param size The maximum number of descriptors that this pollset can hold + * @param p The pool from which to allocate the pollset + * @param flags Optional flags to modify the operation of the pollset. + * @param method Poll method to use. See #apr_pollset_method_e. If this + * method cannot be used, the default method will be used unless the + * APR_POLLSET_NODEFAULT flag has been specified. + * + * @remark If flags contains APR_POLLSET_THREADSAFE, then a pollset is + * created on which it is safe to make concurrent calls to + * apr_pollset_add(), apr_pollset_remove() and apr_pollset_poll() + * from separate threads. This feature is only supported on some + * platforms; the apr_pollset_create_ex() call will fail with + * APR_ENOTIMPL on platforms where it is not supported. + * @remark If flags contains APR_POLLSET_WAKEABLE, then a pollset is + * created with additional internal pipe object used for the + * apr_pollset_wakeup() call. The actual size of pollset is + * in that case size + 1. This feature is only supported on some + * platforms; the apr_pollset_create_ex() call will fail with + * APR_ENOTIMPL on platforms where it is not supported. + * @remark If flags contains APR_POLLSET_NOCOPY, then the apr_pollfd_t + * structures passed to apr_pollset_add() are not copied and + * must have a lifetime at least as long as the pollset. + * @remark Some poll methods (including APR_POLLSET_KQUEUE, + * APR_POLLSET_PORT, and APR_POLLSET_EPOLL) do not have a + * fixed limit on the size of the pollset. For these methods, + * the size parameter controls the maximum number of + * descriptors that will be returned by a single call to + * apr_pollset_poll(). + */ +APR_DECLARE(apr_status_t) apr_pollset_create_ex(apr_pollset_t **pollset, + apr_uint32_t size, + apr_pool_t *p, + apr_uint32_t flags, + apr_pollset_method_e method); + +/** + * Destroy a pollset object + * @param pollset The pollset to destroy + */ +APR_DECLARE(apr_status_t) apr_pollset_destroy(apr_pollset_t *pollset); + +/** + * Add a socket or file descriptor to a pollset + * @param pollset The pollset to which to add the descriptor + * @param descriptor The descriptor to add + * @remark If you set client_data in the descriptor, that value + * will be returned in the client_data field whenever this + * descriptor is signalled in apr_pollset_poll(). + * @remark If the pollset has been created with APR_POLLSET_THREADSAFE + * and thread T1 is blocked in a call to apr_pollset_poll() for + * this same pollset that is being modified via apr_pollset_add() + * in thread T2, the currently executing apr_pollset_poll() call in + * T1 will either: (1) automatically include the newly added descriptor + * in the set of descriptors it is watching or (2) return immediately + * with APR_EINTR. Option (1) is recommended, but option (2) is + * allowed for implementations where option (1) is impossible + * or impractical. + * @remark If the pollset has been created with APR_POLLSET_NOCOPY, the + * apr_pollfd_t structure referenced by descriptor will not be copied + * and must have a lifetime at least as long as the pollset. + * @remark Do not add the same socket or file descriptor to the same pollset + * multiple times, even if the requested events differ for the + * different calls to apr_pollset_add(). If the events of interest + * for a descriptor change, you must first remove the descriptor + * from the pollset with apr_pollset_remove(), then add it again + * specifying all requested events. + */ +APR_DECLARE(apr_status_t) apr_pollset_add(apr_pollset_t *pollset, + const apr_pollfd_t *descriptor); + +/** + * Remove a descriptor from a pollset + * @param pollset The pollset from which to remove the descriptor + * @param descriptor The descriptor to remove + * @remark If the descriptor is not found, APR_NOTFOUND is returned. + * @remark If the pollset has been created with APR_POLLSET_THREADSAFE + * and thread T1 is blocked in a call to apr_pollset_poll() for + * this same pollset that is being modified via apr_pollset_remove() + * in thread T2, the currently executing apr_pollset_poll() call in + * T1 will either: (1) automatically exclude the newly added descriptor + * in the set of descriptors it is watching or (2) return immediately + * with APR_EINTR. Option (1) is recommended, but option (2) is + * allowed for implementations where option (1) is impossible + * or impractical. + * @remark apr_pollset_remove() cannot be used to remove a subset of requested + * events for a descriptor. The reqevents field in the apr_pollfd_t + * parameter must contain the same value when removing as when adding. + */ +APR_DECLARE(apr_status_t) apr_pollset_remove(apr_pollset_t *pollset, + const apr_pollfd_t *descriptor); + +/** + * Block for activity on the descriptor(s) in a pollset + * @param pollset The pollset to use + * @param timeout The amount of time in microseconds to wait. This is a + * maximum, not a minimum. If a descriptor is signalled, the + * function will return before this time. If timeout is + * negative, the function will block until a descriptor is + * signalled or until apr_pollset_wakeup() has been called. + * @param num Number of signalled descriptors (output parameter) + * @param descriptors Array of signalled descriptors (output parameter) + * @remark APR_EINTR will be returned if the pollset has been created with + * APR_POLLSET_WAKEABLE, apr_pollset_wakeup() has been called while + * waiting for activity, and there were no signalled descriptors at the + * time of the wakeup call. + * @remark Multiple signalled conditions for the same descriptor may be reported + * in one or more returned apr_pollfd_t structures, depending on the + * implementation. + */ +APR_DECLARE(apr_status_t) apr_pollset_poll(apr_pollset_t *pollset, + apr_interval_time_t timeout, + apr_int32_t *num, + const apr_pollfd_t **descriptors); + +/** + * Interrupt the blocked apr_pollset_poll() call. + * @param pollset The pollset to use + * @remark If the pollset was not created with APR_POLLSET_WAKEABLE the + * return value is APR_EINIT. + */ +APR_DECLARE(apr_status_t) apr_pollset_wakeup(apr_pollset_t *pollset); + +/** + * Poll the descriptors in the poll structure + * @param aprset The poll structure we will be using. + * @param numsock The number of descriptors we are polling + * @param nsds The number of descriptors signalled (output parameter) + * @param timeout The amount of time in microseconds to wait. This is a + * maximum, not a minimum. If a descriptor is signalled, the + * function will return before this time. If timeout is + * negative, the function will block until a descriptor is + * signalled or until apr_pollset_wakeup() has been called. + * @remark The number of descriptors signalled is returned in the third argument. + * This is a blocking call, and it will not return until either a + * descriptor has been signalled or the timeout has expired. + * @remark The rtnevents field in the apr_pollfd_t array will only be filled- + * in if the return value is APR_SUCCESS. + */ +APR_DECLARE(apr_status_t) apr_poll(apr_pollfd_t *aprset, apr_int32_t numsock, + apr_int32_t *nsds, + apr_interval_time_t timeout); + +/** + * Return a printable representation of the pollset method. + * @param pollset The pollset to use + */ +APR_DECLARE(const char *) apr_pollset_method_name(apr_pollset_t *pollset); + +/** + * Return a printable representation of the default pollset method + * (APR_POLLSET_DEFAULT). + */ +APR_DECLARE(const char *) apr_poll_method_defname(void); + +/** Opaque structure used for pollcb API */ +typedef struct apr_pollcb_t apr_pollcb_t; + +/** + * Set up a pollcb object + * @param pollcb The pointer in which to return the newly created object + * @param size The maximum number of descriptors that a single _poll can return. + * @param p The pool from which to allocate the pollcb + * @param flags Optional flags to modify the operation of the pollcb. + * + * @remark If flags contains APR_POLLSET_WAKEABLE, then a pollcb is + * created with an additional internal pipe object used for the + * apr_pollcb_wakeup() call. The actual size of pollcb is + * in that case @a size + 1. + * @remark Pollcb is only supported on some platforms; the apr_pollcb_create() + * call will fail with APR_ENOTIMPL on platforms where it is not supported. + */ +APR_DECLARE(apr_status_t) apr_pollcb_create(apr_pollcb_t **pollcb, + apr_uint32_t size, + apr_pool_t *p, + apr_uint32_t flags); + +/** + * Set up a pollcb object + * @param pollcb The pointer in which to return the newly created object + * @param size The maximum number of descriptors that a single _poll can return. + * @param p The pool from which to allocate the pollcb + * @param flags Optional flags to modify the operation of the pollcb. + * @param method Poll method to use. See #apr_pollset_method_e. If this + * method cannot be used, the default method will be used unless the + * APR_POLLSET_NODEFAULT flag has been specified. + * + * @remark If flags contains APR_POLLSET_WAKEABLE, then a pollcb is + * created with an additional internal pipe object used for the + * apr_pollcb_wakeup() call. The actual size of pollcb is + * in that case @a size + 1. + * @remark Pollcb is only supported on some platforms; the apr_pollcb_create_ex() + * call will fail with APR_ENOTIMPL on platforms where it is not supported. + */ +APR_DECLARE(apr_status_t) apr_pollcb_create_ex(apr_pollcb_t **pollcb, + apr_uint32_t size, + apr_pool_t *p, + apr_uint32_t flags, + apr_pollset_method_e method); + +/** + * Add a socket or file descriptor to a pollcb + * @param pollcb The pollcb to which to add the descriptor + * @param descriptor The descriptor to add + * @remark If you set client_data in the descriptor, that value will be + * returned in the client_data field whenever this descriptor is + * signalled in apr_pollcb_poll(). + * @remark Unlike the apr_pollset API, the descriptor is not copied, and users + * must retain the memory used by descriptor, as the same pointer will + * be returned to them from apr_pollcb_poll. + * @remark Do not add the same socket or file descriptor to the same pollcb + * multiple times, even if the requested events differ for the + * different calls to apr_pollcb_add(). If the events of interest + * for a descriptor change, you must first remove the descriptor + * from the pollcb with apr_pollcb_remove(), then add it again + * specifying all requested events. + */ +APR_DECLARE(apr_status_t) apr_pollcb_add(apr_pollcb_t *pollcb, + apr_pollfd_t *descriptor); +/** + * Remove a descriptor from a pollcb + * @param pollcb The pollcb from which to remove the descriptor + * @param descriptor The descriptor to remove + * @remark If the descriptor is not found, APR_NOTFOUND is returned. + * @remark apr_pollcb_remove() cannot be used to remove a subset of requested + * events for a descriptor. The reqevents field in the apr_pollfd_t + * parameter must contain the same value when removing as when adding. + */ +APR_DECLARE(apr_status_t) apr_pollcb_remove(apr_pollcb_t *pollcb, + apr_pollfd_t *descriptor); + +/** + * Function prototype for pollcb handlers + * @param baton Opaque baton passed into apr_pollcb_poll() + * @param descriptor Contains the notification for an active descriptor. + * The @a rtnevents member describes which events were triggered + * for this descriptor. + * @remark If the pollcb handler does not return APR_SUCCESS, the apr_pollcb_poll() + * call returns with the handler's return value. + */ +typedef apr_status_t (*apr_pollcb_cb_t)(void *baton, apr_pollfd_t *descriptor); + +/** + * Block for activity on the descriptor(s) in a pollcb + * @param pollcb The pollcb to use + * @param timeout The amount of time in microseconds to wait. This is a + * maximum, not a minimum. If a descriptor is signalled, the + * function will return before this time. If timeout is + * negative, the function will block until a descriptor is + * signalled or until apr_pollcb_wakeup() has been called. + * @param func Callback function to call for each active descriptor. + * @param baton Opaque baton passed to the callback function. + * @remark Multiple signalled conditions for the same descriptor may be reported + * in one or more calls to the callback function, depending on the + * implementation. + * @remark APR_EINTR will be returned if the pollset has been created with + * APR_POLLSET_WAKEABLE and apr_pollcb_wakeup() has been called while + * waiting for activity. + */ +APR_DECLARE(apr_status_t) apr_pollcb_poll(apr_pollcb_t *pollcb, + apr_interval_time_t timeout, + apr_pollcb_cb_t func, + void *baton); + +/** + * Interrupt the blocked apr_pollcb_poll() call. + * @param pollcb The pollcb to use + * @remark If the pollcb was not created with APR_POLLSET_WAKEABLE the + * return value is APR_EINIT. + */ +APR_DECLARE(apr_status_t) apr_pollcb_wakeup(apr_pollcb_t *pollcb); + +/** + * Return a printable representation of the pollcb method. + * @param pollcb The pollcb to use + */ +APR_DECLARE(const char *) apr_pollcb_method_name(apr_pollcb_t *pollcb); + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* ! APR_POLL_H */ + diff --git a/include/apr_pools.h b/include/apr_pools.h new file mode 100644 index 0000000..eae9c21 --- /dev/null +++ b/include/apr_pools.h @@ -0,0 +1,815 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_POOLS_H +#define APR_POOLS_H + +/** + * @file apr_pools.h + * @brief APR memory allocation + * + * Resource allocation routines... + * + * designed so that we don't have to keep track of EVERYTHING so that + * it can be explicitly freed later (a fundamentally unsound strategy --- + * particularly in the presence of die()). + * + * Instead, we maintain pools, and allocate items (both memory and I/O + * handlers) from the pools --- currently there are two, one for + * per-transaction info, and one for config info. When a transaction is + * over, we can delete everything in the per-transaction apr_pool_t without + * fear, and without thinking too hard about it either. + * + * Note that most operations on pools are not thread-safe: a single pool + * should only be accessed by a single thread at any given time. The one + * exception to this rule is creating a subpool of a given pool: one or more + * threads can safely create subpools at the same time that another thread + * accesses the parent pool. + */ + +#include "apr.h" +#include "apr_errno.h" +#include "apr_general.h" /* for APR_STRINGIFY */ +#define APR_WANT_MEMFUNC /**< for no good reason? */ +#include "apr_want.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @defgroup apr_pools Memory Pool Functions + * @ingroup APR + * @{ + */ + +/** The fundamental pool type */ +typedef struct apr_pool_t apr_pool_t; + + +/** + * Declaration helper macro to construct apr_foo_pool_get()s. + * + * This standardized macro is used by opaque (APR) data types to return + * the apr_pool_t that is associated with the data type. + * + * APR_POOL_DECLARE_ACCESSOR() is used in a header file to declare the + * accessor function. A typical usage and result would be: + * 
    + *    APR_POOL_DECLARE_ACCESSOR(file);
+ * becomes:
+ *    APR_DECLARE(apr_pool_t *) apr_file_pool_get(const apr_file_t *thefile);
+ *
    + * @remark Doxygen unwraps this macro (via doxygen.conf) to provide + * actual help for each specific occurrence of apr_foo_pool_get. + * @remark the linkage is specified for APR. It would be possible to expand + * the macros to support other linkages. + */ +#define APR_POOL_DECLARE_ACCESSOR(type) \ + APR_DECLARE(apr_pool_t *) apr_##type##_pool_get \ + (const apr_##type##_t *the##type) + +/** + * Implementation helper macro to provide apr_foo_pool_get()s. + * + * In the implementation, the APR_POOL_IMPLEMENT_ACCESSOR() is used to + * actually define the function. It assumes the field is named "pool". + */ +#define APR_POOL_IMPLEMENT_ACCESSOR(type) \ + APR_DECLARE(apr_pool_t *) apr_##type##_pool_get \ + (const apr_##type##_t *the##type) \ + { return the##type->pool; } + + +/** + * Pool debug levels + * + * 
    + * | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
+ * ---------------------------------
+ * |   |   |   |   |   |   |   | x |  General debug code enabled (useful in
+ *                                    combination with --with-efence).
+ *
+ * |   |   |   |   |   |   | x |   |  Verbose output on stderr (report
+ *                                    CREATE, CLEAR, DESTROY).
+ *
+ * |   |   |   | x |   |   |   |   |  Verbose output on stderr (report
+ *                                    PALLOC, PCALLOC).
+ *
+ * |   |   |   |   |   | x |   |   |  Lifetime checking. On each use of a
+ *                                    pool, check its lifetime.  If the pool
+ *                                    is out of scope, abort().
+ *                                    In combination with the verbose flag
+ *                                    above, it will output LIFE in such an
+ *                                    event prior to aborting.
+ *
+ * |   |   |   |   | x |   |   |   |  Pool owner checking.  On each use of a
+ *                                    pool, check if the current thread is the
+ *                                    pool's owner.  If not, abort().  In
+ *                                    combination with the verbose flag above,
+ *                                    it will output OWNER in such an event
+ *                                    prior to aborting.  Use the debug
+ *                                    function apr_pool_owner_set() to switch
+ *                                    a pool's ownership.
+ *
+ * When no debug level was specified, assume general debug mode.
+ * If level 0 was specified, debugging is switched off.
+ *
    + */ +#if defined(APR_POOL_DEBUG) +/* If APR_POOL_DEBUG is blank, we get 1; if it is a number, we get -1. */ +#if (APR_POOL_DEBUG - APR_POOL_DEBUG -1 == 1) +#undef APR_POOL_DEBUG +#define APR_POOL_DEBUG 1 +#endif +#else +#define APR_POOL_DEBUG 0 +#endif + +/** the place in the code where the particular function was called */ +#define APR_POOL__FILE_LINE__ __FILE__ ":" APR_STRINGIFY(__LINE__) + + + +/** A function that is called when allocation fails. */ +typedef int (*apr_abortfunc_t)(int retcode); + +/* + * APR memory structure manipulators (pools, tables, and arrays). + */ + +/* + * Initialization + */ + +/** + * Setup all of the internal structures required to use pools + * @remark Programs do NOT need to call this directly. APR will call this + * automatically from apr_initialize. + * @internal + */ +APR_DECLARE(apr_status_t) apr_pool_initialize(void); + +/** + * Tear down all of the internal structures required to use pools + * @remark Programs do NOT need to call this directly. APR will call this + * automatically from apr_terminate. + * @internal + */ +APR_DECLARE(void) apr_pool_terminate(void); + + +/* + * Pool creation/destruction + */ + +#include "apr_allocator.h" + +/** + * Create a new pool. + * @param newpool The pool we have just created. + * @param parent The parent pool. If this is NULL, the new pool is a root + * pool. If it is non-NULL, the new pool will inherit all + * of its parent pool's attributes, except the apr_pool_t will + * be a sub-pool. + * @param abort_fn A function to use if the pool cannot allocate more memory. + * @param allocator The allocator to use with the new pool. If NULL the + * allocator of the parent pool will be used. + * @remark This function is thread-safe, in the sense that multiple threads + * can safely create subpools of the same parent pool concurrently. + * Similarly, a subpool can be created by one thread at the same + * time that another thread accesses the parent pool. + */ +APR_DECLARE(apr_status_t) apr_pool_create_ex(apr_pool_t **newpool, + apr_pool_t *parent, + apr_abortfunc_t abort_fn, + apr_allocator_t *allocator) + __attribute__((nonnull(1))); + +/** + * Create a new pool. + * @deprecated @see apr_pool_create_unmanaged_ex. + */ +APR_DECLARE(apr_status_t) apr_pool_create_core_ex(apr_pool_t **newpool, + apr_abortfunc_t abort_fn, + apr_allocator_t *allocator); + +/** + * Create a new unmanaged pool. + * @param newpool The pool we have just created. + * @param abort_fn A function to use if the pool cannot allocate more memory. + * @param allocator The allocator to use with the new pool. If NULL a + * new allocator will be created with the new pool as owner. + * @remark An unmanaged pool is a special pool without a parent; it will + * NOT be destroyed upon apr_terminate. It must be explicitly + * destroyed by calling apr_pool_destroy, to prevent memory leaks. + * Use of this function is discouraged, think twice about whether + * you really really need it. + * @warning Any child cleanups registered against the new pool, or + * against sub-pools thereof, will not be executed during an + * invocation of apr_proc_create(), so resources created in an + * "unmanaged" pool hierarchy will leak to child processes. + */ +APR_DECLARE(apr_status_t) apr_pool_create_unmanaged_ex(apr_pool_t **newpool, + apr_abortfunc_t abort_fn, + apr_allocator_t *allocator) + __attribute__((nonnull(1))); + +/** + * Debug version of apr_pool_create_ex. + * @param newpool @see apr_pool_create. + * @param parent @see apr_pool_create. + * @param abort_fn @see apr_pool_create. + * @param allocator @see apr_pool_create. + * @param file_line Where the function is called from. + * This is usually APR_POOL__FILE_LINE__. + * @remark Only available when APR_POOL_DEBUG is defined. + * Call this directly if you have your apr_pool_create_ex + * calls in a wrapper function and wish to override + * the file_line argument to reflect the caller of + * your wrapper function. If you do not have + * apr_pool_create_ex in a wrapper, trust the macro + * and don't call apr_pool_create_ex_debug directly. + */ +APR_DECLARE(apr_status_t) apr_pool_create_ex_debug(apr_pool_t **newpool, + apr_pool_t *parent, + apr_abortfunc_t abort_fn, + apr_allocator_t *allocator, + const char *file_line) + __attribute__((nonnull(1))); + +#if APR_POOL_DEBUG +#define apr_pool_create_ex(newpool, parent, abort_fn, allocator) \ + apr_pool_create_ex_debug(newpool, parent, abort_fn, allocator, \ + APR_POOL__FILE_LINE__) +#endif + +/** + * Debug version of apr_pool_create_core_ex. + * @deprecated @see apr_pool_create_unmanaged_ex_debug. + */ +APR_DECLARE(apr_status_t) apr_pool_create_core_ex_debug(apr_pool_t **newpool, + apr_abortfunc_t abort_fn, + apr_allocator_t *allocator, + const char *file_line); + +/** + * Debug version of apr_pool_create_unmanaged_ex. + * @param newpool @see apr_pool_create_unmanaged. + * @param abort_fn @see apr_pool_create_unmanaged. + * @param allocator @see apr_pool_create_unmanaged. + * @param file_line Where the function is called from. + * This is usually APR_POOL__FILE_LINE__. + * @remark Only available when APR_POOL_DEBUG is defined. + * Call this directly if you have your apr_pool_create_unmanaged_ex + * calls in a wrapper function and wish to override + * the file_line argument to reflect the caller of + * your wrapper function. If you do not have + * apr_pool_create_core_ex in a wrapper, trust the macro + * and don't call apr_pool_create_core_ex_debug directly. + */ +APR_DECLARE(apr_status_t) apr_pool_create_unmanaged_ex_debug(apr_pool_t **newpool, + apr_abortfunc_t abort_fn, + apr_allocator_t *allocator, + const char *file_line) + __attribute__((nonnull(1))); + +#if APR_POOL_DEBUG +#define apr_pool_create_core_ex(newpool, abort_fn, allocator) \ + apr_pool_create_unmanaged_ex_debug(newpool, abort_fn, allocator, \ + APR_POOL__FILE_LINE__) + +#define apr_pool_create_unmanaged_ex(newpool, abort_fn, allocator) \ + apr_pool_create_unmanaged_ex_debug(newpool, abort_fn, allocator, \ + APR_POOL__FILE_LINE__) + +#endif + +/** + * Create a new pool. + * @param newpool The pool we have just created. + * @param parent The parent pool. If this is NULL, the new pool is a root + * pool. If it is non-NULL, the new pool will inherit all + * of its parent pool's attributes, except the apr_pool_t will + * be a sub-pool. + * @remark This function is thread-safe, in the sense that multiple threads + * can safely create subpools of the same parent pool concurrently. + * Similarly, a subpool can be created by one thread at the same + * time that another thread accesses the parent pool. + */ +#if defined(DOXYGEN) +APR_DECLARE(apr_status_t) apr_pool_create(apr_pool_t **newpool, + apr_pool_t *parent); +#else +#if APR_POOL_DEBUG +#define apr_pool_create(newpool, parent) \ + apr_pool_create_ex_debug(newpool, parent, NULL, NULL, \ + APR_POOL__FILE_LINE__) +#else +#define apr_pool_create(newpool, parent) \ + apr_pool_create_ex(newpool, parent, NULL, NULL) +#endif +#endif + +/** + * Create a new unmanaged pool. + * @param newpool The pool we have just created. + */ +#if defined(DOXYGEN) +APR_DECLARE(apr_status_t) apr_pool_create_core(apr_pool_t **newpool); +APR_DECLARE(apr_status_t) apr_pool_create_unmanaged(apr_pool_t **newpool); +#else +#if APR_POOL_DEBUG +#define apr_pool_create_core(newpool) \ + apr_pool_create_unmanaged_ex_debug(newpool, NULL, NULL, \ + APR_POOL__FILE_LINE__) +#define apr_pool_create_unmanaged(newpool) \ + apr_pool_create_unmanaged_ex_debug(newpool, NULL, NULL, \ + APR_POOL__FILE_LINE__) +#else +#define apr_pool_create_core(newpool) \ + apr_pool_create_unmanaged_ex(newpool, NULL, NULL) +#define apr_pool_create_unmanaged(newpool) \ + apr_pool_create_unmanaged_ex(newpool, NULL, NULL) +#endif +#endif + +/** + * Find the pool's allocator + * @param pool The pool to get the allocator from. + */ +APR_DECLARE(apr_allocator_t *) apr_pool_allocator_get(apr_pool_t *pool) + __attribute__((nonnull(1))); + +/** + * Clear all memory in the pool and run all the cleanups. This also destroys all + * subpools. + * @param p The pool to clear + * @remark This does not actually free the memory, it just allows the pool + * to re-use this memory for the next allocation. + * @see apr_pool_destroy() + */ +APR_DECLARE(void) apr_pool_clear(apr_pool_t *p) __attribute__((nonnull(1))); + +/** + * Debug version of apr_pool_clear. + * @param p See: apr_pool_clear. + * @param file_line Where the function is called from. + * This is usually APR_POOL__FILE_LINE__. + * @remark Only available when APR_POOL_DEBUG is defined. + * Call this directly if you have your apr_pool_clear + * calls in a wrapper function and wish to override + * the file_line argument to reflect the caller of + * your wrapper function. If you do not have + * apr_pool_clear in a wrapper, trust the macro + * and don't call apr_pool_destroy_clear directly. + */ +APR_DECLARE(void) apr_pool_clear_debug(apr_pool_t *p, + const char *file_line) + __attribute__((nonnull(1))); + +#if APR_POOL_DEBUG +#define apr_pool_clear(p) \ + apr_pool_clear_debug(p, APR_POOL__FILE_LINE__) +#endif + +/** + * Destroy the pool. This takes similar action as apr_pool_clear() and then + * frees all the memory. + * @param p The pool to destroy + * @remark This will actually free the memory + */ +APR_DECLARE(void) apr_pool_destroy(apr_pool_t *p) __attribute__((nonnull(1))); + +/** + * Debug version of apr_pool_destroy. + * @param p See: apr_pool_destroy. + * @param file_line Where the function is called from. + * This is usually APR_POOL__FILE_LINE__. + * @remark Only available when APR_POOL_DEBUG is defined. + * Call this directly if you have your apr_pool_destroy + * calls in a wrapper function and wish to override + * the file_line argument to reflect the caller of + * your wrapper function. If you do not have + * apr_pool_destroy in a wrapper, trust the macro + * and don't call apr_pool_destroy_debug directly. + */ +APR_DECLARE(void) apr_pool_destroy_debug(apr_pool_t *p, + const char *file_line) + __attribute__((nonnull(1))); + +#if APR_POOL_DEBUG +#define apr_pool_destroy(p) \ + apr_pool_destroy_debug(p, APR_POOL__FILE_LINE__) +#endif + + +/* + * Memory allocation + */ + +/** + * Allocate a block of memory from a pool + * @param p The pool to allocate from + * @param size The amount of memory to allocate + * @return The allocated memory + */ +APR_DECLARE(void *) apr_palloc(apr_pool_t *p, apr_size_t size) +#if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) + __attribute__((alloc_size(2))) +#endif + __attribute__((nonnull(1))); + +/** + * Debug version of apr_palloc + * @param p See: apr_palloc + * @param size See: apr_palloc + * @param file_line Where the function is called from. + * This is usually APR_POOL__FILE_LINE__. + * @return See: apr_palloc + */ +APR_DECLARE(void *) apr_palloc_debug(apr_pool_t *p, apr_size_t size, + const char *file_line) +#if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) + __attribute__((alloc_size(2))) +#endif + __attribute__((nonnull(1))); + +#if APR_POOL_DEBUG +#define apr_palloc(p, size) \ + apr_palloc_debug(p, size, APR_POOL__FILE_LINE__) +#endif + +/** + * Allocate a block of memory from a pool and set all of the memory to 0 + * @param p The pool to allocate from + * @param size The amount of memory to allocate + * @return The allocated memory + */ +#if defined(DOXYGEN) +APR_DECLARE(void *) apr_pcalloc(apr_pool_t *p, apr_size_t size); +#elif !APR_POOL_DEBUG +#define apr_pcalloc(p, size) memset(apr_palloc(p, size), 0, size) +#endif + +/** + * Debug version of apr_pcalloc + * @param p See: apr_pcalloc + * @param size See: apr_pcalloc + * @param file_line Where the function is called from. + * This is usually APR_POOL__FILE_LINE__. + * @return See: apr_pcalloc + */ +APR_DECLARE(void *) apr_pcalloc_debug(apr_pool_t *p, apr_size_t size, + const char *file_line) + __attribute__((nonnull(1))); + +#if APR_POOL_DEBUG +#define apr_pcalloc(p, size) \ + apr_pcalloc_debug(p, size, APR_POOL__FILE_LINE__) +#endif + + +/* + * Pool Properties + */ + +/** + * Set the function to be called when an allocation failure occurs. + * @remark If the program wants APR to exit on a memory allocation error, + * then this function can be called to set the callback to use (for + * performing cleanup and then exiting). If this function is not called, + * then APR will return an error and expect the calling program to + * deal with the error accordingly. + */ +APR_DECLARE(void) apr_pool_abort_set(apr_abortfunc_t abortfunc, + apr_pool_t *pool) + __attribute__((nonnull(2))); + +/** + * Get the abort function associated with the specified pool. + * @param pool The pool for retrieving the abort function. + * @return The abort function for the given pool. + */ +APR_DECLARE(apr_abortfunc_t) apr_pool_abort_get(apr_pool_t *pool) + __attribute__((nonnull(1))); + +/** + * Get the parent pool of the specified pool. + * @param pool The pool for retrieving the parent pool. + * @return The parent of the given pool. + */ +APR_DECLARE(apr_pool_t *) apr_pool_parent_get(apr_pool_t *pool) + __attribute__((nonnull(1))); + +/** + * Determine if pool a is an ancestor of pool b. + * @param a The pool to search + * @param b The pool to search for + * @return True if a is an ancestor of b, NULL is considered an ancestor + * of all pools. + * @remark if compiled with APR_POOL_DEBUG, this function will also + * return true if A is a pool which has been guaranteed by the caller + * (using apr_pool_join) to have a lifetime at least as long as some + * ancestor of pool B. + */ +APR_DECLARE(int) apr_pool_is_ancestor(apr_pool_t *a, apr_pool_t *b); + +/** + * Tag a pool (give it a name) + * @param pool The pool to tag + * @param tag The tag + */ +APR_DECLARE(void) apr_pool_tag(apr_pool_t *pool, const char *tag) + __attribute__((nonnull(1))); + + +/* + * User data management + */ + +/** + * Set the data associated with the current pool + * @param data The user data associated with the pool. + * @param key The key to use for association + * @param cleanup The cleanup program to use to cleanup the data (NULL if none) + * @param pool The current pool + * @warning The data to be attached to the pool should have a life span + * at least as long as the pool it is being attached to. + * + * Users of APR must take EXTREME care when choosing a key to + * use for their data. It is possible to accidentally overwrite + * data by choosing a key that another part of the program is using. + * Therefore it is advised that steps are taken to ensure that unique + * keys are used for all of the userdata objects in a particular pool + * (the same key in two different pools or a pool and one of its + * subpools is okay) at all times. Careful namespace prefixing of + * key names is a typical way to help ensure this uniqueness. + * + */ +APR_DECLARE(apr_status_t) apr_pool_userdata_set(const void *data, + const char *key, + apr_status_t (*cleanup)(void *), + apr_pool_t *pool) + __attribute__((nonnull(2,4))); + +/** + * Set the data associated with the current pool + * @param data The user data associated with the pool. + * @param key The key to use for association + * @param cleanup The cleanup program to use to cleanup the data (NULL if none) + * @param pool The current pool + * @note same as apr_pool_userdata_set(), except that this version doesn't + * make a copy of the key (this function is useful, for example, when + * the key is a string literal) + * @warning This should NOT be used if the key could change addresses by + * any means between the apr_pool_userdata_setn() call and a + * subsequent apr_pool_userdata_get() on that key, such as if a + * static string is used as a userdata key in a DSO and the DSO could + * be unloaded and reloaded between the _setn() and the _get(). You + * MUST use apr_pool_userdata_set() in such cases. + * @warning More generally, the key and the data to be attached to the + * pool should have a life span at least as long as the pool itself. + * + */ +APR_DECLARE(apr_status_t) apr_pool_userdata_setn( + const void *data, const char *key, + apr_status_t (*cleanup)(void *), + apr_pool_t *pool) + __attribute__((nonnull(2,4))); + +/** + * Return the data associated with the current pool. + * @param data The user data associated with the pool. + * @param key The key for the data to retrieve + * @param pool The current pool. + */ +APR_DECLARE(apr_status_t) apr_pool_userdata_get(void **data, const char *key, + apr_pool_t *pool) + __attribute__((nonnull(1,2,3))); + + +/** + * @defgroup PoolCleanup Pool Cleanup Functions + * + * Cleanups are performed in the reverse order they were registered. That is: + * Last In, First Out. A cleanup function can safely allocate memory from + * the pool that is being cleaned up. It can also safely register additional + * cleanups which will be run LIFO, directly after the current cleanup + * terminates. Cleanups have to take caution in calling functions that + * create subpools. Subpools, created during cleanup will NOT automatically + * be cleaned up. In other words, cleanups are to clean up after themselves. + * + * @{ + */ + +/** + * Register a function to be called when a pool is cleared or destroyed + * @param p The pool to register the cleanup with + * @param data The data to pass to the cleanup function. + * @param plain_cleanup The function to call when the pool is cleared + * or destroyed + * @param child_cleanup The function to call when a child process is about + * to exec - this function is called in the child, obviously! + */ +APR_DECLARE(void) apr_pool_cleanup_register( + apr_pool_t *p, const void *data, + apr_status_t (*plain_cleanup)(void *), + apr_status_t (*child_cleanup)(void *)) + __attribute__((nonnull(3,4))); + +/** + * Register a function to be called when a pool is cleared or destroyed. + * + * Unlike apr_pool_cleanup_register which registers a cleanup + * that is called AFTER all subpools are destroyed, this function registers + * a function that will be called before any of the subpools are destroyed. + * + * @param p The pool to register the cleanup with + * @param data The data to pass to the cleanup function. + * @param plain_cleanup The function to call when the pool is cleared + * or destroyed + */ +APR_DECLARE(void) apr_pool_pre_cleanup_register( + apr_pool_t *p, const void *data, + apr_status_t (*plain_cleanup)(void *)) + __attribute__((nonnull(3))); + +/** + * Remove a previously registered cleanup function. + * + * The cleanup most recently registered with @a p having the same values of + * @a data and @a cleanup will be removed. + * + * @param p The pool to remove the cleanup from + * @param data The data of the registered cleanup + * @param cleanup The function to remove from cleanup + * @remarks For some strange reason only the plain_cleanup is handled by this + * function + */ +APR_DECLARE(void) apr_pool_cleanup_kill(apr_pool_t *p, const void *data, + apr_status_t (*cleanup)(void *)) + __attribute__((nonnull(3))); + +/** + * Replace the child cleanup function of a previously registered cleanup. + * + * The cleanup most recently registered with @a p having the same values of + * @a data and @a plain_cleanup will have the registered child cleanup + * function replaced with @a child_cleanup. + * + * @param p The pool of the registered cleanup + * @param data The data of the registered cleanup + * @param plain_cleanup The plain cleanup function of the registered cleanup + * @param child_cleanup The function to register as the child cleanup + */ +APR_DECLARE(void) apr_pool_child_cleanup_set( + apr_pool_t *p, const void *data, + apr_status_t (*plain_cleanup)(void *), + apr_status_t (*child_cleanup)(void *)) + __attribute__((nonnull(3,4))); + +/** + * Run the specified cleanup function immediately and unregister it. + * + * The cleanup most recently registered with @a p having the same values of + * @a data and @a cleanup will be removed and @a cleanup will be called + * with @a data as the argument. + * + * @param p The pool to remove the cleanup from + * @param data The data to remove from cleanup + * @param cleanup The function to remove from cleanup + */ +APR_DECLARE(apr_status_t) apr_pool_cleanup_run(apr_pool_t *p, void *data, + apr_status_t (*cleanup)(void *)) + __attribute__((nonnull(3))); + +/** + * An empty cleanup function. + * + * Passed to apr_pool_cleanup_register() when no cleanup is required. + * + * @param data The data to cleanup, will not be used by this function. + */ +APR_DECLARE_NONSTD(apr_status_t) apr_pool_cleanup_null(void *data); + +/** + * Run all registered child cleanups, in preparation for an exec() + * call in a forked child -- close files, etc., but *don't* flush I/O + * buffers, *don't* wait for subprocesses, and *don't* free any + * memory. + */ +APR_DECLARE(void) apr_pool_cleanup_for_exec(void); + +/** @} */ + +/** + * @defgroup PoolDebug Pool Debugging functions + * + * pools have nested lifetimes -- sub_pools are destroyed when the + * parent pool is cleared. We allow certain liberties with operations + * on things such as tables (and on other structures in a more general + * sense) where we allow the caller to insert values into a table which + * were not allocated from the table's pool. The table's data will + * remain valid as long as all the pools from which its values are + * allocated remain valid. + * + * For example, if B is a sub pool of A, and you build a table T in + * pool B, then it's safe to insert data allocated in A or B into T + * (because B lives at most as long as A does, and T is destroyed when + * B is cleared/destroyed). On the other hand, if S is a table in + * pool A, it is safe to insert data allocated in A into S, but it + * is *not safe* to insert data allocated from B into S... because + * B can be cleared/destroyed before A is (which would leave dangling + * pointers in T's data structures). + * + * In general we say that it is safe to insert data into a table T + * if the data is allocated in any ancestor of T's pool. This is the + * basis on which the APR_POOL_DEBUG code works -- it tests these ancestor + * relationships for all data inserted into tables. APR_POOL_DEBUG also + * provides tools (apr_pool_find, and apr_pool_is_ancestor) for other + * folks to implement similar restrictions for their own data + * structures. + * + * However, sometimes this ancestor requirement is inconvenient -- + * sometimes it's necessary to create a sub pool where the sub pool is + * guaranteed to have the same lifetime as the parent pool. This is a + * guarantee implemented by the *caller*, not by the pool code. That + * is, the caller guarantees they won't destroy the sub pool + * individually prior to destroying the parent pool. + * + * In this case the caller must call apr_pool_join() to indicate this + * guarantee to the APR_POOL_DEBUG code. + * + * These functions are only implemented when #APR_POOL_DEBUG is set. + * + * @{ + */ +#if APR_POOL_DEBUG || defined(DOXYGEN) +/** + * Guarantee that a subpool has the same lifetime as the parent. + * @param p The parent pool + * @param sub The subpool + */ +APR_DECLARE(void) apr_pool_join(apr_pool_t *p, apr_pool_t *sub) + __attribute__((nonnull(2))); + +/** + * Find a pool from something allocated in it. + * @param mem The thing allocated in the pool + * @return The pool it is allocated in + */ +APR_DECLARE(apr_pool_t *) apr_pool_find(const void *mem); + +/** + * Report the number of bytes currently in the pool + * @param p The pool to inspect + * @param recurse Recurse/include the subpools' sizes + * @return The number of bytes + */ +APR_DECLARE(apr_size_t) apr_pool_num_bytes(apr_pool_t *p, int recurse) + __attribute__((nonnull(1))); + +/** + * Lock a pool + * @param pool The pool to lock + * @param flag The flag + */ +APR_DECLARE(void) apr_pool_lock(apr_pool_t *pool, int flag); + +/** @} */ + +#else /* APR_POOL_DEBUG or DOXYGEN */ + +#ifdef apr_pool_join +#undef apr_pool_join +#endif +#define apr_pool_join(a,b) + +#ifdef apr_pool_lock +#undef apr_pool_lock +#endif +#define apr_pool_lock(pool, lock) + +#endif /* APR_POOL_DEBUG or DOXYGEN */ + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* !APR_POOLS_H */ diff --git a/include/apr_portable.h b/include/apr_portable.h new file mode 100644 index 0000000..f56997e --- /dev/null +++ b/include/apr_portable.h @@ -0,0 +1,549 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/* This header file is where you should put ANY platform specific information. + * This should be the only header file that programs need to include that + * actually has platform dependent code which refers to the . + */ +#ifndef APR_PORTABLE_H +#define APR_PORTABLE_H +/** + * @file apr_portable.h + * @brief APR Portability Routines + */ + +#include "apr.h" +#include "apr_pools.h" +#include "apr_thread_proc.h" +#include "apr_file_io.h" +#include "apr_network_io.h" +#include "apr_errno.h" +#include "apr_global_mutex.h" +#include "apr_proc_mutex.h" +#include "apr_time.h" +#include "apr_dso.h" +#include "apr_shm.h" + +#if APR_HAVE_DIRENT_H +#include +#endif +#if APR_HAVE_FCNTL_H +#include +#endif +#if APR_HAVE_PTHREAD_H +#include +#endif +#if APR_HAVE_SEMAPHORE_H +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @defgroup apr_portabile Portability Routines + * @ingroup APR + * @{ + */ + +#ifdef WIN32 +/* The primitives for Windows types */ +typedef HANDLE apr_os_file_t; +typedef HANDLE apr_os_dir_t; +typedef SOCKET apr_os_sock_t; +typedef HANDLE apr_os_proc_mutex_t; +typedef HANDLE apr_os_thread_t; +typedef HANDLE apr_os_proc_t; +typedef DWORD apr_os_threadkey_t; +typedef FILETIME apr_os_imp_time_t; +typedef SYSTEMTIME apr_os_exp_time_t; +typedef HANDLE apr_os_dso_handle_t; +typedef HANDLE apr_os_shm_t; + +#elif defined(OS2) +typedef HFILE apr_os_file_t; +typedef HDIR apr_os_dir_t; +typedef int apr_os_sock_t; +typedef HMTX apr_os_proc_mutex_t; +typedef TID apr_os_thread_t; +typedef PID apr_os_proc_t; +typedef PULONG apr_os_threadkey_t; +typedef struct timeval apr_os_imp_time_t; +typedef struct tm apr_os_exp_time_t; +typedef HMODULE apr_os_dso_handle_t; +typedef void* apr_os_shm_t; + +#elif defined(__BEOS__) +#include +#include + +struct apr_os_proc_mutex_t { + sem_id sem; + int32 ben; +}; + +typedef int apr_os_file_t; +typedef DIR apr_os_dir_t; +typedef int apr_os_sock_t; +typedef struct apr_os_proc_mutex_t apr_os_proc_mutex_t; +typedef thread_id apr_os_thread_t; +typedef thread_id apr_os_proc_t; +typedef int apr_os_threadkey_t; +typedef struct timeval apr_os_imp_time_t; +typedef struct tm apr_os_exp_time_t; +typedef image_id apr_os_dso_handle_t; +typedef void* apr_os_shm_t; + +#elif defined(NETWARE) +typedef int apr_os_file_t; +typedef DIR apr_os_dir_t; +typedef int apr_os_sock_t; +typedef NXMutex_t apr_os_proc_mutex_t; +typedef NXThreadId_t apr_os_thread_t; +typedef long apr_os_proc_t; +typedef NXKey_t apr_os_threadkey_t; +typedef struct timeval apr_os_imp_time_t; +typedef struct tm apr_os_exp_time_t; +typedef void * apr_os_dso_handle_t; +typedef void* apr_os_shm_t; + +#else +/* Any other OS should go above this one. This is the lowest common + * denominator typedefs for all UNIX-like systems. :) + */ + +/** Basic OS process mutex structure. */ +struct apr_os_proc_mutex_t { +#if APR_HAS_SYSVSEM_SERIALIZE || APR_HAS_FCNTL_SERIALIZE || APR_HAS_FLOCK_SERIALIZE + /** Value used for SYS V Semaphore, FCNTL and FLOCK serialization */ + int crossproc; +#endif +#if APR_HAS_PROC_PTHREAD_SERIALIZE + /** Value used for PTHREAD serialization */ + pthread_mutex_t *pthread_interproc; +#endif +#if APR_HAS_THREADS + /* If no threads, no need for thread locks */ +#if APR_USE_PTHREAD_SERIALIZE + /** This value is currently unused within APR and Apache */ + pthread_mutex_t *intraproc; +#endif +#endif +#if APR_HAS_POSIXSEM_SERIALIZE + /** Value used for POSIX semaphores serialization */ + sem_t *psem_interproc; +#endif +}; + +typedef int apr_os_file_t; /**< native file */ +typedef DIR apr_os_dir_t; /**< native dir */ +typedef int apr_os_sock_t; /**< native dir */ +typedef struct apr_os_proc_mutex_t apr_os_proc_mutex_t; /**< native process + * mutex + */ +#if APR_HAS_THREADS && APR_HAVE_PTHREAD_H +typedef pthread_t apr_os_thread_t; /**< native thread */ +typedef pthread_key_t apr_os_threadkey_t; /**< native thread address + * space */ +#endif +typedef pid_t apr_os_proc_t; /**< native pid */ +typedef struct timeval apr_os_imp_time_t; /**< native timeval */ +typedef struct tm apr_os_exp_time_t; /**< native tm */ +/** @var apr_os_dso_handle_t + * native dso types + */ +#if defined(HPUX) || defined(HPUX10) || defined(HPUX11) +#include +typedef shl_t apr_os_dso_handle_t; +#elif defined(DARWIN) +#include +typedef NSModule apr_os_dso_handle_t; +#else +typedef void * apr_os_dso_handle_t; +#endif +typedef void* apr_os_shm_t; /**< native SHM */ + +#endif + +/** + * @typedef apr_os_sock_info_t + * @brief alias for local OS socket + */ +/** + * everything APR needs to know about an active socket to construct + * an APR socket from it; currently, this is platform-independent + */ +struct apr_os_sock_info_t { + apr_os_sock_t *os_sock; /**< always required */ + struct sockaddr *local; /**< NULL if not yet bound */ + struct sockaddr *remote; /**< NULL if not connected */ + int family; /**< always required (APR_INET, APR_INET6, etc.) */ + int type; /**< always required (SOCK_STREAM, SOCK_DGRAM, etc.) */ + int protocol; /**< 0 or actual protocol (APR_PROTO_SCTP, APR_PROTO_TCP, etc.) */ +}; + +typedef struct apr_os_sock_info_t apr_os_sock_info_t; + +#if APR_PROC_MUTEX_IS_GLOBAL || defined(DOXYGEN) +/** Opaque global mutex type */ +#define apr_os_global_mutex_t apr_os_proc_mutex_t +/** @return apr_os_global_mutex */ +#define apr_os_global_mutex_get apr_os_proc_mutex_get +#else + /** Thread and process mutex for those platforms where process mutexes + * are not held in threads. + */ + struct apr_os_global_mutex_t { + apr_pool_t *pool; + apr_proc_mutex_t *proc_mutex; +#if APR_HAS_THREADS + apr_thread_mutex_t *thread_mutex; +#endif /* APR_HAS_THREADS */ + }; + typedef struct apr_os_global_mutex_t apr_os_global_mutex_t; + +APR_DECLARE(apr_status_t) apr_os_global_mutex_get(apr_os_global_mutex_t *ospmutex, + apr_global_mutex_t *pmutex); +#endif + + +/** + * convert the file from apr type to os specific type. + * @param thefile The os specific file we are converting to + * @param file The apr file to convert. + * @remark On Unix, it is only possible to get a file descriptor from + * an apr file type. + */ +APR_DECLARE(apr_status_t) apr_os_file_get(apr_os_file_t *thefile, + apr_file_t *file); + +/** + * convert the dir from apr type to os specific type. + * @param thedir The os specific dir we are converting to + * @param dir The apr dir to convert. + */ +APR_DECLARE(apr_status_t) apr_os_dir_get(apr_os_dir_t **thedir, + apr_dir_t *dir); + +/** + * Convert the socket from an apr type to an OS specific socket + * @param thesock The socket to convert. + * @param sock The os specific equivalent of the apr socket.. + */ +APR_DECLARE(apr_status_t) apr_os_sock_get(apr_os_sock_t *thesock, + apr_socket_t *sock); + +/** + * Convert the proc mutex from apr type to os specific type + * @param ospmutex The os specific proc mutex we are converting to. + * @param pmutex The apr proc mutex to convert. + */ +APR_DECLARE(apr_status_t) apr_os_proc_mutex_get(apr_os_proc_mutex_t *ospmutex, + apr_proc_mutex_t *pmutex); + +/** + * Convert the proc mutex from apr type to os specific type, also + * providing the mechanism used by the apr mutex. + * @param ospmutex The os specific proc mutex we are converting to. + * @param pmutex The apr proc mutex to convert. + * @param mech The mechanism used by the apr proc mutex (if not NULL). + * @remark Allows for disambiguation for platforms with multiple mechanisms + * available. + */ +APR_DECLARE(apr_status_t) apr_os_proc_mutex_get_ex(apr_os_proc_mutex_t *ospmutex, + apr_proc_mutex_t *pmutex, + apr_lockmech_e *mech); + +/** + * Get the exploded time in the platforms native format. + * @param ostime the native time format + * @param aprtime the time to convert + */ +APR_DECLARE(apr_status_t) apr_os_exp_time_get(apr_os_exp_time_t **ostime, + apr_time_exp_t *aprtime); + +/** + * Get the imploded time in the platforms native format. + * @param ostime the native time format + * @param aprtime the time to convert + */ +APR_DECLARE(apr_status_t) apr_os_imp_time_get(apr_os_imp_time_t **ostime, + apr_time_t *aprtime); + +/** + * convert the shm from apr type to os specific type. + * @param osshm The os specific shm representation + * @param shm The apr shm to convert. + */ +APR_DECLARE(apr_status_t) apr_os_shm_get(apr_os_shm_t *osshm, + apr_shm_t *shm); + +#if APR_HAS_THREADS || defined(DOXYGEN) +/** + * @defgroup apr_os_thread Thread portability Routines + * @{ + */ +/** + * convert the thread to os specific type from apr type. + * @param thethd The apr thread to convert + * @param thd The os specific thread we are converting to + */ +APR_DECLARE(apr_status_t) apr_os_thread_get(apr_os_thread_t **thethd, + apr_thread_t *thd); + +/** + * convert the thread private memory key to os specific type from an apr type. + * @param thekey The apr handle we are converting from. + * @param key The os specific handle we are converting to. + */ +APR_DECLARE(apr_status_t) apr_os_threadkey_get(apr_os_threadkey_t *thekey, + apr_threadkey_t *key); + +/** + * convert the thread from os specific type to apr type. + * @param thd The apr thread we are converting to. + * @param thethd The os specific thread to convert + * @param cont The pool to use if it is needed. + */ +APR_DECLARE(apr_status_t) apr_os_thread_put(apr_thread_t **thd, + apr_os_thread_t *thethd, + apr_pool_t *cont); + +/** + * convert the thread private memory key from os specific type to apr type. + * @param key The apr handle we are converting to. + * @param thekey The os specific handle to convert + * @param cont The pool to use if it is needed. + */ +APR_DECLARE(apr_status_t) apr_os_threadkey_put(apr_threadkey_t **key, + apr_os_threadkey_t *thekey, + apr_pool_t *cont); +/** + * Get the thread ID + */ +APR_DECLARE(apr_os_thread_t) apr_os_thread_current(void); + +/** + * Compare two thread id's + * @param tid1 1st Thread ID to compare + * @param tid2 2nd Thread ID to compare + * @return non-zero if the two threads are equal, zero otherwise + */ +APR_DECLARE(int) apr_os_thread_equal(apr_os_thread_t tid1, + apr_os_thread_t tid2); + +/** @} */ +#endif /* APR_HAS_THREADS */ + +/** + * convert the file from os specific type to apr type. + * @param file The apr file we are converting to. + * @param thefile The os specific file to convert + * @param flags The flags that were used to open this file. + * @param cont The pool to use if it is needed. + * @remark On Unix, it is only possible to put a file descriptor into + * an apr file type. + */ +APR_DECLARE(apr_status_t) apr_os_file_put(apr_file_t **file, + apr_os_file_t *thefile, + apr_int32_t flags, apr_pool_t *cont); + +/** + * convert the file from os specific type to apr type. + * @param file The apr file we are converting to. + * @param thefile The os specific pipe to convert + * @param cont The pool to use if it is needed. + * @remark On Unix, it is only possible to put a file descriptor into + * an apr file type. + */ +APR_DECLARE(apr_status_t) apr_os_pipe_put(apr_file_t **file, + apr_os_file_t *thefile, + apr_pool_t *cont); + +/** + * convert the file from os specific type to apr type. + * @param file The apr file we are converting to. + * @param thefile The os specific pipe to convert + * @param register_cleanup A cleanup will be registered on the apr_file_t + * to issue apr_file_close(). + * @param cont The pool to use if it is needed. + * @remark On Unix, it is only possible to put a file descriptor into + * an apr file type. + */ +APR_DECLARE(apr_status_t) apr_os_pipe_put_ex(apr_file_t **file, + apr_os_file_t *thefile, + int register_cleanup, + apr_pool_t *cont); + +/** + * convert the dir from os specific type to apr type. + * @param dir The apr dir we are converting to. + * @param thedir The os specific dir to convert + * @param cont The pool to use when creating to apr directory. + */ +APR_DECLARE(apr_status_t) apr_os_dir_put(apr_dir_t **dir, + apr_os_dir_t *thedir, + apr_pool_t *cont); + +/** + * Convert a socket from the os specific type to the APR type. If + * sock points to NULL, a socket will be created from the pool + * provided. If **sock does not point to NULL, the structure pointed + * to by sock will be reused and updated with the given socket. + * @param sock The pool to use. + * @param thesock The socket to convert to. + * @param cont The socket we are converting to an apr type. + * @remark If it is a true socket, it is best to call apr_os_sock_make() + * and provide APR with more information about the socket. + */ +APR_DECLARE(apr_status_t) apr_os_sock_put(apr_socket_t **sock, + apr_os_sock_t *thesock, + apr_pool_t *cont); + +/** + * Create a socket from an existing descriptor and local and remote + * socket addresses. + * @param apr_sock The new socket that has been set up + * @param os_sock_info The os representation of the socket handle and + * other characteristics of the socket + * @param cont The pool to use + * @remark If you only know the descriptor/handle or if it isn't really + * a true socket, use apr_os_sock_put() instead. + */ +APR_DECLARE(apr_status_t) apr_os_sock_make(apr_socket_t **apr_sock, + apr_os_sock_info_t *os_sock_info, + apr_pool_t *cont); + +/** + * Convert the proc mutex from os specific type to apr type + * @param pmutex The apr proc mutex we are converting to. + * @param ospmutex The os specific proc mutex to convert. + * @param cont The pool to use if it is needed. + */ +APR_DECLARE(apr_status_t) apr_os_proc_mutex_put(apr_proc_mutex_t **pmutex, + apr_os_proc_mutex_t *ospmutex, + apr_pool_t *cont); + +/** + * Convert the proc mutex from os specific type to apr type, using the + * specified mechanism. + * @param pmutex The apr proc mutex we are converting to. + * @param ospmutex The os specific proc mutex to convert. + * @param mech The apr mutex locking mechanism + * @param register_cleanup Whether to destroy the os mutex with the apr + * one (either on explicit destroy or pool cleanup). + * @param cont The pool to use if it is needed. + * @remark Allows for disambiguation for platforms with multiple mechanisms + * available. + */ +APR_DECLARE(apr_status_t) apr_os_proc_mutex_put_ex(apr_proc_mutex_t **pmutex, + apr_os_proc_mutex_t *ospmutex, + apr_lockmech_e mech, + int register_cleanup, + apr_pool_t *cont); + +/** + * Put the imploded time in the APR format. + * @param aprtime the APR time format + * @param ostime the time to convert + * @param cont the pool to use if necessary + */ +APR_DECLARE(apr_status_t) apr_os_imp_time_put(apr_time_t *aprtime, + apr_os_imp_time_t **ostime, + apr_pool_t *cont); + +/** + * Put the exploded time in the APR format. + * @param aprtime the APR time format + * @param ostime the time to convert + * @param cont the pool to use if necessary + */ +APR_DECLARE(apr_status_t) apr_os_exp_time_put(apr_time_exp_t *aprtime, + apr_os_exp_time_t **ostime, + apr_pool_t *cont); + +/** + * convert the shared memory from os specific type to apr type. + * @param shm The apr shm representation of osshm + * @param osshm The os specific shm identity + * @param cont The pool to use if it is needed. + * @remark On fork()ed architectures, this is typically nothing more than + * the memory block mapped. On non-fork architectures, this is typically + * some internal handle to pass the mapping from process to process. + */ +APR_DECLARE(apr_status_t) apr_os_shm_put(apr_shm_t **shm, + apr_os_shm_t *osshm, + apr_pool_t *cont); + + +#if APR_HAS_DSO || defined(DOXYGEN) +/** + * @defgroup apr_os_dso DSO (Dynamic Loading) Portability Routines + * @{ + */ +/** + * convert the dso handle from os specific to apr + * @param dso The apr handle we are converting to + * @param thedso the os specific handle to convert + * @param pool the pool to use if it is needed + */ +APR_DECLARE(apr_status_t) apr_os_dso_handle_put(apr_dso_handle_t **dso, + apr_os_dso_handle_t thedso, + apr_pool_t *pool); + +/** + * convert the apr dso handle into an os specific one + * @param aprdso The apr dso handle to convert + * @param dso The os specific dso to return + */ +APR_DECLARE(apr_status_t) apr_os_dso_handle_get(apr_os_dso_handle_t *dso, + apr_dso_handle_t *aprdso); + +/** @} */ +#endif /* APR_HAS_DSO */ + + +#if APR_HAS_OS_UUID +/** + * Private: apr-util's apr_uuid module when supported by the platform + */ +APR_DECLARE(apr_status_t) apr_os_uuid_get(unsigned char *uuid_data); +#endif + + +/** + * Get the name of the system default character set. + * @param pool the pool to allocate the name from, if needed + */ +APR_DECLARE(const char*) apr_os_default_encoding(apr_pool_t *pool); + + +/** + * Get the name of the current locale character set. + * @param pool the pool to allocate the name from, if needed + * @remark Defers to apr_os_default_encoding() if the current locale's + * data can't be retrieved on this system. + */ +APR_DECLARE(const char*) apr_os_locale_encoding(apr_pool_t *pool); + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* ! APR_PORTABLE_H */ diff --git a/include/apr_proc_mutex.h b/include/apr_proc_mutex.h new file mode 100644 index 0000000..418c950 --- /dev/null +++ b/include/apr_proc_mutex.h @@ -0,0 +1,192 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_PROC_MUTEX_H +#define APR_PROC_MUTEX_H + +/** + * @file apr_proc_mutex.h + * @brief APR Process Locking Routines + */ + +#include "apr.h" +#include "apr_pools.h" +#include "apr_errno.h" +#include "apr_perms_set.h" +#include "apr_time.h" + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @defgroup apr_proc_mutex Process Locking Routines + * @ingroup APR + * @{ + */ + +/** + * Enumerated potential types for APR process locking methods + * @warning Check APR_HAS_foo_SERIALIZE defines to see if the platform supports + * APR_LOCK_foo. Only APR_LOCK_DEFAULT is portable. + */ +typedef enum { + APR_LOCK_FCNTL, /**< fcntl() */ + APR_LOCK_FLOCK, /**< flock() */ + APR_LOCK_SYSVSEM, /**< System V Semaphores */ + APR_LOCK_PROC_PTHREAD, /**< POSIX pthread process-based locking */ + APR_LOCK_POSIXSEM, /**< POSIX semaphore process-based locking */ + APR_LOCK_DEFAULT, /**< Use the default process lock */ + APR_LOCK_DEFAULT_TIMED /**< Use the default process timed lock */ +} apr_lockmech_e; + +/** Opaque structure representing a process mutex. */ +typedef struct apr_proc_mutex_t apr_proc_mutex_t; + +/* Function definitions */ + +/** + * Create and initialize a mutex that can be used to synchronize processes. + * @param mutex the memory address where the newly created mutex will be + * stored. + * @param fname A file name to use if the lock mechanism requires one. This + * argument should always be provided. The lock code itself will + * determine if it should be used. + * @param mech The mechanism to use for the interprocess lock, if any; one of + * 
    + *            APR_LOCK_FCNTL
+ *            APR_LOCK_FLOCK
+ *            APR_LOCK_SYSVSEM
+ *            APR_LOCK_POSIXSEM
+ *            APR_LOCK_PROC_PTHREAD
+ *            APR_LOCK_DEFAULT     pick the default mechanism for the platform
+ *
    + * @param pool the pool from which to allocate the mutex. + * @see apr_lockmech_e + * @warning Check APR_HAS_foo_SERIALIZE defines to see if the platform supports + * APR_LOCK_foo. Only APR_LOCK_DEFAULT is portable. + */ +APR_DECLARE(apr_status_t) apr_proc_mutex_create(apr_proc_mutex_t **mutex, + const char *fname, + apr_lockmech_e mech, + apr_pool_t *pool); + +/** + * Re-open a mutex in a child process. + * @param mutex The newly re-opened mutex structure. + * @param fname A file name to use if the mutex mechanism requires one. This + * argument should always be provided. The mutex code itself will + * determine if it should be used. This filename should be the + * same one that was passed to apr_proc_mutex_create(). + * @param pool The pool to operate on. + * @remark This function must be called to maintain portability, even + * if the underlying lock mechanism does not require it. + */ +APR_DECLARE(apr_status_t) apr_proc_mutex_child_init(apr_proc_mutex_t **mutex, + const char *fname, + apr_pool_t *pool); + +/** + * Acquire the lock for the given mutex. If the mutex is already locked, + * the current thread will be put to sleep until the lock becomes available. + * @param mutex the mutex on which to acquire the lock. + */ +APR_DECLARE(apr_status_t) apr_proc_mutex_lock(apr_proc_mutex_t *mutex); + +/** + * Attempt to acquire the lock for the given mutex. If the mutex has already + * been acquired, the call returns immediately with APR_EBUSY. Note: it + * is important that the APR_STATUS_IS_EBUSY(s) macro be used to determine + * if the return value was APR_EBUSY, for portability reasons. + * @param mutex the mutex on which to attempt the lock acquiring. + */ +APR_DECLARE(apr_status_t) apr_proc_mutex_trylock(apr_proc_mutex_t *mutex); + +/** + * Attempt to acquire the lock for the given mutex until timeout expires. + * If the acquisition time outs, the call returns with APR_TIMEUP. + * @param mutex the mutex on which to attempt the lock acquiring. + * @param timeout the relative timeout (microseconds). + * @note A negative or nul timeout means immediate attempt, returning + * APR_TIMEUP without blocking if it the lock is already acquired. + */ +APR_DECLARE(apr_status_t) apr_proc_mutex_timedlock(apr_proc_mutex_t *mutex, + apr_interval_time_t timeout); + +/** + * Release the lock for the given mutex. + * @param mutex the mutex from which to release the lock. + */ +APR_DECLARE(apr_status_t) apr_proc_mutex_unlock(apr_proc_mutex_t *mutex); + +/** + * Destroy the mutex and free the memory associated with the lock. + * @param mutex the mutex to destroy. + */ +APR_DECLARE(apr_status_t) apr_proc_mutex_destroy(apr_proc_mutex_t *mutex); + +/** + * Destroy the mutex and free the memory associated with the lock. + * @param mutex the mutex to destroy. + * @note This function is generally used to kill a cleanup on an already + * created mutex + */ +APR_DECLARE(apr_status_t) apr_proc_mutex_cleanup(void *mutex); + +/** + * Return the name of the lockfile for the mutex, or NULL + * if the mutex doesn't use a lock file + */ + +APR_DECLARE(const char *) apr_proc_mutex_lockfile(apr_proc_mutex_t *mutex); + +/** + * Get the mechanism of the mutex, as it relates to the actual method + * used for the underlying apr_proc_mutex_t. + * @param mutex the mutex to get the mechanism from. + */ +APR_DECLARE(apr_lockmech_e) apr_proc_mutex_mech(apr_proc_mutex_t *mutex); + +/** + * Get the mechanism's name of the mutex, as it relates to the actual method + * used for the underlying apr_proc_mutex_t. + * @param mutex the mutex to get the mechanism's name from. + */ +APR_DECLARE(const char *) apr_proc_mutex_name(apr_proc_mutex_t *mutex); + +/** + * Display the name of the default mutex: APR_LOCK_DEFAULT + */ +APR_DECLARE(const char *) apr_proc_mutex_defname(void); + +/** + * Set mutex permissions. + */ +APR_PERMS_SET_IMPLEMENT(proc_mutex); + +/** + * Get the pool used by this proc_mutex. + * @return apr_pool_t the pool + */ +APR_POOL_DECLARE_ACCESSOR(proc_mutex); + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* ! APR_PROC_MUTEX_H */ diff --git a/include/apr_random.h b/include/apr_random.h new file mode 100644 index 0000000..2915435 --- /dev/null +++ b/include/apr_random.h @@ -0,0 +1,153 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_RANDOM_H +#define APR_RANDOM_H + +/** + * @file apr_random.h + * @brief APR PRNG routines + */ + +#include "apr_pools.h" +#include "apr_thread_proc.h" + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @defgroup apr_random PRNG Routines + * @ingroup APR + * @{ + */ + +typedef struct apr_crypto_hash_t apr_crypto_hash_t; + +typedef void apr_crypto_hash_init_t(apr_crypto_hash_t *hash); +typedef void apr_crypto_hash_add_t(apr_crypto_hash_t *hash, const void *data, + apr_size_t bytes); +typedef void apr_crypto_hash_finish_t(apr_crypto_hash_t *hash, + unsigned char *result); + + +/* FIXME: make this opaque */ +struct apr_crypto_hash_t { + apr_crypto_hash_init_t *init; + apr_crypto_hash_add_t *add; + apr_crypto_hash_finish_t *finish; + apr_size_t size; + void *data; +}; + +/** + * Allocate and initialize the SHA-256 context + * @param p The pool to allocate from + */ +APR_DECLARE(apr_crypto_hash_t *) apr_crypto_sha256_new(apr_pool_t *p); + +/** Opaque PRNG structure. */ +typedef struct apr_random_t apr_random_t; + +/** + * Initialize a PRNG state + * @param g The PRNG state + * @param p The pool to allocate from + * @param pool_hash Pool hash functions + * @param key_hash Key hash functions + * @param prng_hash PRNG hash functions + */ +APR_DECLARE(void) apr_random_init(apr_random_t *g, apr_pool_t *p, + apr_crypto_hash_t *pool_hash, + apr_crypto_hash_t *key_hash, + apr_crypto_hash_t *prng_hash); +/** + * Allocate and initialize (apr_crypto_sha256_new) a new PRNG state. + * @param p The pool to allocate from + */ +APR_DECLARE(apr_random_t *) apr_random_standard_new(apr_pool_t *p); + +/** + * Mix the randomness pools. + * @param g The PRNG state + * @param entropy_ Entropy buffer + * @param bytes Length of entropy_ in bytes + */ +APR_DECLARE(void) apr_random_add_entropy(apr_random_t *g, + const void *entropy_, + apr_size_t bytes); +/** + * Generate cryptographically insecure random bytes. + * @param g The RNG state + * @param random Buffer to fill with random bytes + * @param bytes Length of buffer in bytes + */ +APR_DECLARE(apr_status_t) apr_random_insecure_bytes(apr_random_t *g, + void *random, + apr_size_t bytes); + +/** + * Generate cryptographically secure random bytes. + * @param g The RNG state + * @param random Buffer to fill with random bytes + * @param bytes Length of buffer in bytes + */ +APR_DECLARE(apr_status_t) apr_random_secure_bytes(apr_random_t *g, + void *random, + apr_size_t bytes); +/** + * Ensures that E bits of conditional entropy are mixed into the PRNG + * before any further randomness is extracted. + * @param g The RNG state + */ +APR_DECLARE(void) apr_random_barrier(apr_random_t *g); + +/** + * Return APR_SUCCESS if the cryptographic PRNG has been seeded with + * enough data, APR_ENOTENOUGHENTROPY otherwise. + * @param r The RNG state + */ +APR_DECLARE(apr_status_t) apr_random_secure_ready(apr_random_t *r); + +/** + * Return APR_SUCCESS if the PRNG has been seeded with enough data, + * APR_ENOTENOUGHENTROPY otherwise. + * @param r The PRNG state + */ +APR_DECLARE(apr_status_t) apr_random_insecure_ready(apr_random_t *r); + +/** + * Mix the randomness pools after forking. + * @param proc The resulting process handle from apr_proc_fork() + * @remark Call this in the child after forking to mix the randomness + * pools. Note that its generally a bad idea to fork a process with a + * real PRNG in it - better to have the PRNG externally and get the + * randomness from there. However, if you really must do it, then you + * should supply all your entropy to all the PRNGs - don't worry, they + * won't produce the same output. + * @remark Note that apr_proc_fork() calls this for you, so only weird + * applications need ever call it themselves. + * @internal + */ +APR_DECLARE(void) apr_random_after_fork(apr_proc_t *proc); + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* !APR_RANDOM_H */ diff --git a/include/apr_ring.h b/include/apr_ring.h new file mode 100644 index 0000000..7280245 --- /dev/null +++ b/include/apr_ring.h @@ -0,0 +1,517 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/* + * This code draws heavily from the 4.4BSD macros + * and Dean Gaudet's "splim/ring.h". + * + * + * + * We'd use Dean's code directly if we could guarantee the + * availability of inline functions. + */ + +#ifndef APR_RING_H +#define APR_RING_H + +/** + * @file apr_ring.h + * @brief APR Rings + */ + +/* + * for offsetof() + */ +#include "apr_general.h" + +/** + * @defgroup apr_ring Ring Macro Implementations + * @ingroup APR + * A ring is a kind of doubly-linked list that can be manipulated + * without knowing where its head is. + * @{ + */ + +/** + * The Ring Element + * + * A ring element struct is linked to the other elements in the ring + * through its ring entry field, e.g. + * 
    + *      struct my_element_t {
+ *          APR_RING_ENTRY(my_element_t) link;
+ *          int foo;
+ *          char *bar;
+ *      };
+ *
    + * + * An element struct may be put on more than one ring if it has more + * than one APR_RING_ENTRY field. Each APR_RING_ENTRY has a corresponding + * APR_RING_HEAD declaration. + * + * @warning For strict C standards compliance you should put the APR_RING_ENTRY + * first in the element struct unless the head is always part of a larger + * object with enough earlier fields to accommodate the offsetof() used + * to compute the ring sentinel below. You can usually ignore this caveat. + */ +#define APR_RING_ENTRY(elem) \ + struct { \ + struct elem * volatile next; \ + struct elem * volatile prev; \ + } + +/** + * The Ring Head + * + * Each ring is managed via its head, which is a struct declared like this: + * 
    + *      APR_RING_HEAD(my_ring_t, my_element_t);
+ *      struct my_ring_t ring, *ringp;
+ *
    + * + * This struct looks just like the element link struct so that we can + * be sure that the typecasting games will work as expected. + * + * The first element in the ring is next after the head, and the last + * element is just before the head. + */ +#define APR_RING_HEAD(head, elem) \ + struct head { \ + struct elem * volatile next; \ + struct elem * volatile prev; \ + } + +/** + * The Ring Sentinel + * + * This is the magic pointer value that occurs before the first and + * after the last elements in the ring, computed from the address of + * the ring's head. The head itself isn't an element, but in order to + * get rid of all the special cases when dealing with the ends of the + * ring, we play typecasting games to make it look like one. + * + * Here is a diagram to illustrate the arrangements of the next and + * prev pointers of each element in a single ring. Note that they point + * to the start of each element, not to the APR_RING_ENTRY structure. + * + * 
    + *     +->+------+<-+  +->+------+<-+  +->+------+<-+
+ *     |  |struct|  |  |  |struct|  |  |  |struct|  |
+ *    /   | elem |   \/   | elem |   \/   | elem |  \
+ * ...    |      |   /\   |      |   /\   |      |   ...
+ *        +------+  |  |  +------+  |  |  +------+
+ *   ...--|prev  |  |  +--|ring  |  |  +--|prev  |
+ *        |  next|--+     | entry|--+     |  next|--...
+ *        +------+        +------+        +------+
+ *        | etc. |        | etc. |        | etc. |
+ *        :      :        :      :        :      :
+ *
    + * + * The APR_RING_HEAD is nothing but a bare APR_RING_ENTRY. The prev + * and next pointers in the first and last elements don't actually + * point to the head, they point to a phantom place called the + * sentinel. Its value is such that last->next->next == first because + * the offset from the sentinel to the head's next pointer is the same + * as the offset from the start of an element to its next pointer. + * This also works in the opposite direction. + * + * 
    + *        last                            first
+ *     +->+------+<-+  +->sentinel<-+  +->+------+<-+
+ *     |  |struct|  |  |            |  |  |struct|  |
+ *    /   | elem |   \/              \/   | elem |  \
+ * ...    |      |   /\              /\   |      |   ...
+ *        +------+  |  |  +------+  |  |  +------+
+ *   ...--|prev  |  |  +--|ring  |  |  +--|prev  |
+ *        |  next|--+     |  head|--+     |  next|--...
+ *        +------+        +------+        +------+
+ *        | etc. |                        | etc. |
+ *        :      :                        :      :
+ *
    + * + * Note that the offset mentioned above is different for each kind of + * ring that the element may be on, and each kind of ring has a unique + * name for its APR_RING_ENTRY in each element, and has its own type + * for its APR_RING_HEAD. + * + * Note also that if the offset is non-zero (which is required if an + * element has more than one APR_RING_ENTRY), the unreality of the + * sentinel may have bad implications on very perverse implementations + * of C -- see the warning in APR_RING_ENTRY. + * + * @param hp The head of the ring + * @param elem The name of the element struct + * @param link The name of the APR_RING_ENTRY in the element struct + */ +#define APR_RING_SENTINEL(hp, elem, link) \ + (struct elem *)((char *)(&(hp)->next) - APR_OFFSETOF(struct elem, link)) + +/** + * The first element of the ring + * @param hp The head of the ring + */ +#define APR_RING_FIRST(hp) (hp)->next +/** + * The last element of the ring + * @param hp The head of the ring + */ +#define APR_RING_LAST(hp) (hp)->prev +/** + * The next element in the ring + * @param ep The current element + * @param link The name of the APR_RING_ENTRY in the element struct + */ +#define APR_RING_NEXT(ep, link) (ep)->link.next +/** + * The previous element in the ring + * @param ep The current element + * @param link The name of the APR_RING_ENTRY in the element struct + */ +#define APR_RING_PREV(ep, link) (ep)->link.prev + + +/** + * Initialize a ring + * @param hp The head of the ring + * @param elem The name of the element struct + * @param link The name of the APR_RING_ENTRY in the element struct + */ +#define APR_RING_INIT(hp, elem, link) do { \ + APR_RING_FIRST((hp)) = APR_RING_SENTINEL((hp), elem, link); \ + APR_RING_LAST((hp)) = APR_RING_SENTINEL((hp), elem, link); \ + } while (0) + +/** + * Determine if a ring is empty + * @param hp The head of the ring + * @param elem The name of the element struct + * @param link The name of the APR_RING_ENTRY in the element struct + * @return true or false + */ +#define APR_RING_EMPTY(hp, elem, link) \ + (APR_RING_FIRST((hp)) == APR_RING_SENTINEL((hp), elem, link)) + +/** + * Initialize a singleton element + * @param ep The element + * @param link The name of the APR_RING_ENTRY in the element struct + */ +#define APR_RING_ELEM_INIT(ep, link) do { \ + APR_RING_NEXT((ep), link) = (ep); \ + APR_RING_PREV((ep), link) = (ep); \ + } while (0) + + +/** + * Splice the sequence ep1..epN into the ring before element lep + * (..lep.. becomes ..ep1..epN..lep..) + * @warning This doesn't work for splicing before the first element or on + * empty rings... see APR_RING_SPLICE_HEAD for one that does + * @param lep Element in the ring to splice before + * @param ep1 First element in the sequence to splice in + * @param epN Last element in the sequence to splice in + * @param link The name of the APR_RING_ENTRY in the element struct + */ +#define APR_RING_SPLICE_BEFORE(lep, ep1, epN, link) do { \ + APR_RING_NEXT((epN), link) = (lep); \ + APR_RING_PREV((ep1), link) = APR_RING_PREV((lep), link); \ + APR_RING_NEXT(APR_RING_PREV((lep), link), link) = (ep1); \ + APR_RING_PREV((lep), link) = (epN); \ + } while (0) + +/** + * Splice the sequence ep1..epN into the ring after element lep + * (..lep.. becomes ..lep..ep1..epN..) + * @warning This doesn't work for splicing after the last element or on + * empty rings... see APR_RING_SPLICE_TAIL for one that does + * @param lep Element in the ring to splice after + * @param ep1 First element in the sequence to splice in + * @param epN Last element in the sequence to splice in + * @param link The name of the APR_RING_ENTRY in the element struct + */ +#define APR_RING_SPLICE_AFTER(lep, ep1, epN, link) do { \ + APR_RING_PREV((ep1), link) = (lep); \ + APR_RING_NEXT((epN), link) = APR_RING_NEXT((lep), link); \ + APR_RING_PREV(APR_RING_NEXT((lep), link), link) = (epN); \ + APR_RING_NEXT((lep), link) = (ep1); \ + } while (0) + +/** + * Insert the element nep into the ring before element lep + * (..lep.. becomes ..nep..lep..) + * @warning This doesn't work for inserting before the first element or on + * empty rings... see APR_RING_INSERT_HEAD for one that does + * @param lep Element in the ring to insert before + * @param nep Element to insert + * @param link The name of the APR_RING_ENTRY in the element struct + */ +#define APR_RING_INSERT_BEFORE(lep, nep, link) \ + APR_RING_SPLICE_BEFORE((lep), (nep), (nep), link) + +/** + * Insert the element nep into the ring after element lep + * (..lep.. becomes ..lep..nep..) + * @warning This doesn't work for inserting after the last element or on + * empty rings... see APR_RING_INSERT_TAIL for one that does + * @param lep Element in the ring to insert after + * @param nep Element to insert + * @param link The name of the APR_RING_ENTRY in the element struct + */ +#define APR_RING_INSERT_AFTER(lep, nep, link) \ + APR_RING_SPLICE_AFTER((lep), (nep), (nep), link) + + +/** + * Splice the sequence ep1..epN into the ring before the first element + * (..hp.. becomes ..hp..ep1..epN..) + * @param hp Head of the ring + * @param ep1 First element in the sequence to splice in + * @param epN Last element in the sequence to splice in + * @param elem The name of the element struct + * @param link The name of the APR_RING_ENTRY in the element struct + */ +#define APR_RING_SPLICE_HEAD(hp, ep1, epN, elem, link) do { \ + APR_RING_PREV((ep1), link) = APR_RING_SENTINEL((hp), elem, link);\ + APR_RING_NEXT((epN), link) = APR_RING_FIRST((hp)); \ + APR_RING_PREV(APR_RING_FIRST((hp)), link) = (epN); \ + APR_RING_FIRST((hp)) = (ep1); \ + } while (0) + +/** + * Splice the sequence ep1..epN into the ring after the last element + * (..hp.. becomes ..ep1..epN..hp..) + * @param hp Head of the ring + * @param ep1 First element in the sequence to splice in + * @param epN Last element in the sequence to splice in + * @param elem The name of the element struct + * @param link The name of the APR_RING_ENTRY in the element struct + */ +#define APR_RING_SPLICE_TAIL(hp, ep1, epN, elem, link) do { \ + APR_RING_NEXT((epN), link) = APR_RING_SENTINEL((hp), elem, link);\ + APR_RING_PREV((ep1), link) = APR_RING_LAST((hp)); \ + APR_RING_NEXT(APR_RING_LAST((hp)), link) = (ep1); \ + APR_RING_LAST((hp)) = (epN); \ + } while (0) + +/** + * Insert the element nep into the ring before the first element + * (..hp.. becomes ..hp..nep..) + * @param hp Head of the ring + * @param nep Element to insert + * @param elem The name of the element struct + * @param link The name of the APR_RING_ENTRY in the element struct + */ +#define APR_RING_INSERT_HEAD(hp, nep, elem, link) \ + APR_RING_SPLICE_HEAD((hp), (nep), (nep), elem, link) + +/** + * Insert the element nep into the ring after the last element + * (..hp.. becomes ..nep..hp..) + * @param hp Head of the ring + * @param nep Element to insert + * @param elem The name of the element struct + * @param link The name of the APR_RING_ENTRY in the element struct + */ +#define APR_RING_INSERT_TAIL(hp, nep, elem, link) \ + APR_RING_SPLICE_TAIL((hp), (nep), (nep), elem, link) + +/** + * Concatenate ring h2 onto the end of ring h1, leaving h2 empty. + * @param h1 Head of the ring to concatenate onto + * @param h2 Head of the ring to concatenate + * @param elem The name of the element struct + * @param link The name of the APR_RING_ENTRY in the element struct + */ +#define APR_RING_CONCAT(h1, h2, elem, link) do { \ + if (!APR_RING_EMPTY((h2), elem, link)) { \ + APR_RING_SPLICE_TAIL((h1), APR_RING_FIRST((h2)), \ + APR_RING_LAST((h2)), elem, link); \ + APR_RING_INIT((h2), elem, link); \ + } \ + } while (0) + +/** + * Prepend ring h2 onto the beginning of ring h1, leaving h2 empty. + * @param h1 Head of the ring to prepend onto + * @param h2 Head of the ring to prepend + * @param elem The name of the element struct + * @param link The name of the APR_RING_ENTRY in the element struct + */ +#define APR_RING_PREPEND(h1, h2, elem, link) do { \ + if (!APR_RING_EMPTY((h2), elem, link)) { \ + APR_RING_SPLICE_HEAD((h1), APR_RING_FIRST((h2)), \ + APR_RING_LAST((h2)), elem, link); \ + APR_RING_INIT((h2), elem, link); \ + } \ + } while (0) + +/** + * Unsplice a sequence of elements from a ring + * @warning The unspliced sequence is left with dangling pointers at either end + * @param ep1 First element in the sequence to unsplice + * @param epN Last element in the sequence to unsplice + * @param link The name of the APR_RING_ENTRY in the element struct + */ +#define APR_RING_UNSPLICE(ep1, epN, link) do { \ + APR_RING_NEXT(APR_RING_PREV((ep1), link), link) = \ + APR_RING_NEXT((epN), link); \ + APR_RING_PREV(APR_RING_NEXT((epN), link), link) = \ + APR_RING_PREV((ep1), link); \ + } while (0) + +/** + * Remove a single element from a ring + * @warning The unspliced element is left with dangling pointers at either end + * @param ep Element to remove + * @param link The name of the APR_RING_ENTRY in the element struct + */ +#define APR_RING_REMOVE(ep, link) \ + APR_RING_UNSPLICE((ep), (ep), link) + +/** + * Iterate over a ring + * @param ep The current element + * @param head The head of the ring + * @param elem The name of the element struct + * @param link The name of the APR_RING_ENTRY in the element struct + */ +#define APR_RING_FOREACH(ep, head, elem, link) \ + for (ep = APR_RING_FIRST(head); \ + ep != APR_RING_SENTINEL(head, elem, link); \ + ep = APR_RING_NEXT(ep, link)) + +/** + * Iterate over a ring safe against removal of the current element + * @param ep1 The current element + * @param ep2 Iteration cursor + * @param head The head of the ring + * @param elem The name of the element struct + * @param link The name of the APR_RING_ENTRY in the element struct + */ +#define APR_RING_FOREACH_SAFE(ep1, ep2, head, elem, link) \ + for (ep1 = APR_RING_FIRST(head), ep2 = APR_RING_NEXT(ep1, link); \ + ep1 != APR_RING_SENTINEL(head, elem, link); \ + ep1 = ep2, ep2 = APR_RING_NEXT(ep1, link)) + +/* Debugging tools: */ + +#ifdef APR_RING_DEBUG +#include +#include + +#define APR_RING_CHECK_ONE(msg, ptr) \ + fprintf(stderr, "*** %s %p\n", msg, ptr) + +#define APR_RING_CHECK(hp, elem, link, msg) \ + APR_RING_CHECK_ELEM(APR_RING_SENTINEL(hp, elem, link), elem, link, msg) + +#define APR_RING_CHECK_ELEM(ep, elem, link, msg) do { \ + struct elem *start = (ep); \ + struct elem *here = start; \ + fprintf(stderr, "*** ring check start -- %s\n", msg); \ + do { \ + fprintf(stderr, "\telem %p\n", here); \ + fprintf(stderr, "\telem->next %p\n", \ + APR_RING_NEXT(here, link)); \ + fprintf(stderr, "\telem->prev %p\n", \ + APR_RING_PREV(here, link)); \ + fprintf(stderr, "\telem->next->prev %p\n", \ + APR_RING_PREV(APR_RING_NEXT(here, link), link)); \ + fprintf(stderr, "\telem->prev->next %p\n", \ + APR_RING_NEXT(APR_RING_PREV(here, link), link)); \ + if (APR_RING_PREV(APR_RING_NEXT(here, link), link) != here) { \ + fprintf(stderr, "\t*** elem->next->prev != elem\n"); \ + break; \ + } \ + if (APR_RING_NEXT(APR_RING_PREV(here, link), link) != here) { \ + fprintf(stderr, "\t*** elem->prev->next != elem\n"); \ + break; \ + } \ + here = APR_RING_NEXT(here, link); \ + } while (here != start); \ + fprintf(stderr, "*** ring check end\n"); \ + } while (0) + +#define APR_RING_CHECK_CONSISTENCY(hp, elem, link) \ + APR_RING_CHECK_ELEM_CONSISTENCY(APR_RING_SENTINEL(hp, elem, link),\ + elem, link) + +#define APR_RING_CHECK_ELEM_CONSISTENCY(ep, elem, link) do { \ + struct elem *start = (ep); \ + struct elem *here = start; \ + do { \ + assert(APR_RING_PREV(APR_RING_NEXT(here, link), link) == here); \ + assert(APR_RING_NEXT(APR_RING_PREV(here, link), link) == here); \ + here = APR_RING_NEXT(here, link); \ + } while (here != start); \ + } while (0) + +#else +/** + * Print a single pointer value to STDERR + * (This is a no-op unless APR_RING_DEBUG is defined.) + * @param msg Descriptive message + * @param ptr Pointer value to print + */ +#define APR_RING_CHECK_ONE(msg, ptr) +/** + * Dump all ring pointers to STDERR, starting with the head and looping all + * the way around the ring back to the head. Aborts if an inconsistency + * is found. + * (This is a no-op unless APR_RING_DEBUG is defined.) + * @param hp Head of the ring + * @param elem The name of the element struct + * @param link The name of the APR_RING_ENTRY in the element struct + * @param msg Descriptive message + */ +#define APR_RING_CHECK(hp, elem, link, msg) +/** + * Loops around a ring and checks all the pointers for consistency. Pops + * an assertion if any inconsistency is found. Same idea as APR_RING_CHECK() + * except that it's silent if all is well. + * (This is a no-op unless APR_RING_DEBUG is defined.) + * @param hp Head of the ring + * @param elem The name of the element struct + * @param link The name of the APR_RING_ENTRY in the element struct + */ +#define APR_RING_CHECK_CONSISTENCY(hp, elem, link) +/** + * Dump all ring pointers to STDERR, starting with the given element and + * looping all the way around the ring back to that element. Aborts if + * an inconsistency is found. + * (This is a no-op unless APR_RING_DEBUG is defined.) + * @param ep The element + * @param elem The name of the element struct + * @param link The name of the APR_RING_ENTRY in the element struct + * @param msg Descriptive message + */ +#define APR_RING_CHECK_ELEM(ep, elem, link, msg) +/** + * Loops around a ring, starting with the given element, and checks all + * the pointers for consistency. Pops an assertion if any inconsistency + * is found. Same idea as APR_RING_CHECK_ELEM() except that it's silent + * if all is well. + * (This is a no-op unless APR_RING_DEBUG is defined.) + * @param ep The element + * @param elem The name of the element struct + * @param link The name of the APR_RING_ENTRY in the element struct + */ +#define APR_RING_CHECK_ELEM_CONSISTENCY(ep, elem, link) +#endif + +/** @} */ + +#endif /* !APR_RING_H */ diff --git a/include/apr_shm.h b/include/apr_shm.h new file mode 100644 index 0000000..635c654 --- /dev/null +++ b/include/apr_shm.h @@ -0,0 +1,229 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_SHM_H +#define APR_SHM_H + +/** + * @file apr_shm.h + * @brief APR Shared Memory Routines + */ + +#include "apr.h" +#include "apr_pools.h" +#include "apr_errno.h" +#include "apr_perms_set.h" + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @defgroup apr_shm Shared Memory Routines + * @ingroup APR + * @{ + */ + +/** + * Private, platform-specific data struture representing a shared memory + * segment. + */ +typedef struct apr_shm_t apr_shm_t; + +/** + * Create and make accessible a shared memory segment with default + * properties. + * @param m The shared memory structure to create. + * @param reqsize The desired size of the segment. + * @param filename The file to use for shared memory on platforms that + * require it. + * @param pool the pool from which to allocate the shared memory + * structure. + * @remark A note about Anonymous vs. Named shared memory segments: + * Not all plaforms support anonymous shared memory segments, but in + * some cases it is prefered over other types of shared memory + * implementations. Passing a NULL 'file' parameter to this function + * will cause the subsystem to use anonymous shared memory segments. + * If such a system is not available, APR_ENOTIMPL is returned. + * @remark A note about allocation sizes: + * On some platforms it is necessary to store some metainformation + * about the segment within the actual segment. In order to supply + * the caller with the requested size it may be necessary for the + * implementation to request a slightly greater segment length + * from the subsystem. In all cases, the apr_shm_baseaddr_get() + * function will return the first usable byte of memory. + * + */ +APR_DECLARE(apr_status_t) apr_shm_create(apr_shm_t **m, + apr_size_t reqsize, + const char *filename, + apr_pool_t *pool); + +/** + * Special processing flags for apr_shm_create_ex() and apr_shm_attach_ex(). + */ +#define APR_SHM_NS_LOCAL 1 /* Create or attach to named shared memory + * segment in the "Local" namespace on + * Windows. (Ignored on other platforms.) + * By default, the "Global" namespace is + * used for privileged processes and the + * "Local" namespace is used otherwise. + */ +#define APR_SHM_NS_GLOBAL 2 /* Create or attach to named shared memory + * segment in the "Global" namespace on + * Windows. (Ignored on other platforms.) + */ + +/** + * Create and make accessible a shared memory segment with platform- + * specific processing. + * @param m The shared memory structure to create. + * @param reqsize The desired size of the segment. + * @param filename The file to use for shared memory on platforms that + * require it. + * @param pool the pool from which to allocate the shared memory + * structure. + * @param flags mask of APR_SHM_* (defined above) + * @remark A note about Anonymous vs. Named shared memory segments: + * Not all plaforms support anonymous shared memory segments, but in + * some cases it is prefered over other types of shared memory + * implementations. Passing a NULL 'file' parameter to this function + * will cause the subsystem to use anonymous shared memory segments. + * If such a system is not available, APR_ENOTIMPL is returned. + * @remark A note about allocation sizes: + * On some platforms it is necessary to store some metainformation + * about the segment within the actual segment. In order to supply + * the caller with the requested size it may be necessary for the + * implementation to request a slightly greater segment length + * from the subsystem. In all cases, the apr_shm_baseaddr_get() + * function will return the first usable byte of memory. + * + */ +APR_DECLARE(apr_status_t) apr_shm_create_ex(apr_shm_t **m, + apr_size_t reqsize, + const char *filename, + apr_pool_t *pool, + apr_int32_t flags); + +/** + * Remove named resource associated with a shared memory segment, + * preventing attachments to the resource, but not destroying it. + * @param filename The filename associated with shared-memory segment which + * needs to be removed + * @param pool The pool used for file operations + * @remark This function is only supported on platforms which support + * name-based shared memory segments, and will return APR_ENOTIMPL on + * platforms without such support. Removing the file while the shm + * is in use is not entirely portable, caller may use this to enhance + * obscurity of the resource, but be prepared for the call to fail, + * and for concurrent attempts to create a resource of the same name + * to also fail. The pool cleanup of apr_shm_create (apr_shm_destroy) + * also removes the named resource. + */ +APR_DECLARE(apr_status_t) apr_shm_remove(const char *filename, + apr_pool_t *pool); + +/** + * Delete named resource associated with a shared memory segment, + * preventing attachments to the resource. + * @param m The shared memory segment structure to delete. + * @remark This function is only supported on platforms which support + * name-based shared memory segments, and will return APR_ENOTIMPL on + * platforms without such support. Removing the file while the shm + * is in use is not entirely portable, caller may use this to enhance + * obscurity of the resource, but be prepared for the call to fail, + * and for concurrent attempts to create a resource of the same name + * to also fail. The pool cleanup of apr_shm_create (apr_shm_destroy) + * also removes the named resource. + */ +APR_DECLARE(apr_status_t) apr_shm_delete(apr_shm_t *m); + +/** + * Destroy a shared memory segment and associated memory. + * @param m The shared memory segment structure to destroy. + */ +APR_DECLARE(apr_status_t) apr_shm_destroy(apr_shm_t *m); + +/** + * Attach to a shared memory segment that was created + * by another process. + * @param m The shared memory structure to create. + * @param filename The file used to create the original segment. + * (This MUST match the original filename.) + * @param pool the pool from which to allocate the shared memory + * structure for this process. + */ +APR_DECLARE(apr_status_t) apr_shm_attach(apr_shm_t **m, + const char *filename, + apr_pool_t *pool); + +/** + * Attach to a shared memory segment that was created + * by another process, with platform-specific processing. + * @param m The shared memory structure to create. + * @param filename The file used to create the original segment. + * (This MUST match the original filename.) + * @param pool the pool from which to allocate the shared memory + * structure for this process. + * @param flags mask of APR_SHM_* (defined above) + */ +APR_DECLARE(apr_status_t) apr_shm_attach_ex(apr_shm_t **m, + const char *filename, + apr_pool_t *pool, + apr_int32_t flags); + +/** + * Detach from a shared memory segment without destroying it. + * @param m The shared memory structure representing the segment + * to detach from. + */ +APR_DECLARE(apr_status_t) apr_shm_detach(apr_shm_t *m); + +/** + * Retrieve the base address of the shared memory segment. + * NOTE: This address is only usable within the callers address + * space, since this API does not guarantee that other attaching + * processes will maintain the same address mapping. + * @param m The shared memory segment from which to retrieve + * the base address. + * @return address, aligned by APR_ALIGN_DEFAULT. + */ +APR_DECLARE(void *) apr_shm_baseaddr_get(const apr_shm_t *m); + +/** + * Retrieve the length of a shared memory segment in bytes. + * @param m The shared memory segment from which to retrieve + * the segment length. + */ +APR_DECLARE(apr_size_t) apr_shm_size_get(const apr_shm_t *m); + +/** + * Set shared memory permissions. + */ +APR_PERMS_SET_IMPLEMENT(shm); + +/** + * Get the pool used by this shared memory segment. + */ +APR_POOL_DECLARE_ACCESSOR(shm); + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* APR_SHM_T */ diff --git a/include/apr_signal.h b/include/apr_signal.h new file mode 100644 index 0000000..2063133 --- /dev/null +++ b/include/apr_signal.h @@ -0,0 +1,109 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_SIGNAL_H +#define APR_SIGNAL_H + +/** + * @file apr_signal.h + * @brief APR Signal Handling + */ + +#include "apr.h" +#include "apr_pools.h" + +#if APR_HAVE_SIGNAL_H +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @defgroup apr_signal Signal Handling + * @ingroup APR + * @{ + */ + +#if APR_HAVE_SIGACTION || defined(DOXYGEN) + +#if defined(DARWIN) && !defined(__cplusplus) && !defined(_ANSI_SOURCE) +/* work around Darwin header file bugs + * http://www.opensource.apple.com/bugs/X/BSD%20Kernel/2657228.html + */ +#undef SIG_DFL +#undef SIG_IGN +#undef SIG_ERR +#define SIG_DFL (void (*)(int))0 +#define SIG_IGN (void (*)(int))1 +#define SIG_ERR (void (*)(int))-1 +#endif + +/** Function prototype for signal handlers */ +typedef void apr_sigfunc_t(int); + +/** + * Set the signal handler function for a given signal + * @param signo The signal (eg... SIGWINCH) + * @param func the function to get called + */ +APR_DECLARE(apr_sigfunc_t *) apr_signal(int signo, apr_sigfunc_t * func); + +#if defined(SIG_IGN) && !defined(SIG_ERR) +#define SIG_ERR ((apr_sigfunc_t *) -1) +#endif + +#else /* !APR_HAVE_SIGACTION */ +#define apr_signal(a, b) signal(a, b) +#endif + + +/** + * Get the description for a specific signal number + * @param signum The signal number + * @return The description of the signal + */ +APR_DECLARE(const char *) apr_signal_description_get(int signum); + +/** + * APR-private function for initializing the signal package + * @internal + * @param pglobal The internal, global pool + */ +void apr_signal_init(apr_pool_t *pglobal); + +/** + * Block the delivery of a particular signal + * @param signum The signal number + * @return status + */ +APR_DECLARE(apr_status_t) apr_signal_block(int signum); + +/** + * Enable the delivery of a particular signal + * @param signum The signal number + * @return status + */ +APR_DECLARE(apr_status_t) apr_signal_unblock(int signum); + +/** @} */ + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* APR_SIGNAL_H */ diff --git a/include/apr_skiplist.h b/include/apr_skiplist.h new file mode 100644 index 0000000..eeab10b --- /dev/null +++ b/include/apr_skiplist.h @@ -0,0 +1,381 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_SKIPLIST_H +#define APR_SKIPLIST_H +/** + * @file apr_skiplist.h + * @brief APR skip list implementation + */ + +#include "apr.h" +#include "apr_portable.h" +#include + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @defgroup apr_skiplist Skip list implementation + * Refer to http://en.wikipedia.org/wiki/Skip_list for information + * about the purpose of and ideas behind skip lists. + * @ingroup APR + * @{ + */ + +/** + * apr_skiplist_compare is the function type that must be implemented + * per object type that is used in a skip list for comparisons to maintain + * order + * */ +typedef int (*apr_skiplist_compare) (void *, void *); + +/** + * apr_skiplist_freefunc is the function type that must be implemented + * to handle elements as they are removed from a skip list. + */ +typedef void (*apr_skiplist_freefunc) (void *); + +/** Opaque structure used to represent the skip list */ +struct apr_skiplist; +/** Opaque structure used to represent the skip list */ +typedef struct apr_skiplist apr_skiplist; + +/** + * Opaque structure used to represent abstract nodes in the skip list + * (an abstraction above the raw elements which are collected in the + * skip list). + */ +struct apr_skiplistnode; +/** Opaque structure */ +typedef struct apr_skiplistnode apr_skiplistnode; + +/** + * Allocate memory using the same mechanism as the skip list. + * @param sl The skip list + * @param size The amount to allocate + * @remark If a pool was provided to apr_skiplist_init(), memory will + * be allocated from the pool or from a free list maintained with + * the skip list. Otherwise, memory will be allocated using the + * C standard library heap functions. + */ +APR_DECLARE(void *) apr_skiplist_alloc(apr_skiplist *sl, size_t size); + +/** + * Free memory using the same mechanism as the skip list. + * @param sl The skip list + * @param mem The object to free + * @remark If a pool was provided to apr_skiplist_init(), memory will + * be added to a free list maintained with the skip list and be available + * to operations on the skip list or to other calls to apr_skiplist_alloc(). + * Otherwise, memory will be freed using the C standard library heap + * functions. + */ +APR_DECLARE(void) apr_skiplist_free(apr_skiplist *sl, void *mem); + +/** + * Allocate a new skip list + * @param sl The pointer in which to return the newly created skip list + * @param p The pool from which to allocate the skip list (optional). + * @remark Unlike most APR functions, a pool is optional. If no pool + * is provided, the C standard library heap functions will be used instead. + */ +APR_DECLARE(apr_status_t) apr_skiplist_init(apr_skiplist **sl, apr_pool_t *p); + +/** + * Set the comparison functions to be used for searching the skip list. + * @param sl The skip list + * @param XXX1 FIXME + * @param XXX2 FIXME + * + * @remark If existing comparison functions are being replaced, the index + * will be replaced during this call. That is a potentially expensive + * operation. + */ +APR_DECLARE(void) apr_skiplist_set_compare(apr_skiplist *sl, apr_skiplist_compare XXX1, + apr_skiplist_compare XXX2); + +/** + * Set the indexing functions to the specified comparison functions and + * rebuild the index. + * @param sl The skip list + * @param XXX1 FIXME + * @param XXX2 FIXME + * + * @remark If an index already exists, it will not be replaced and the + * comparison functions will not be changed. + */ +APR_DECLARE(void) apr_skiplist_add_index(apr_skiplist *sl, apr_skiplist_compare XXX1, + apr_skiplist_compare XXX2); + +/** + * Return the list maintained by the skip list abstraction. + * @param sl The skip list + */ +APR_DECLARE(apr_skiplistnode *) apr_skiplist_getlist(apr_skiplist *sl); + +/** + * Return the next matching element in the skip list using the specified + * comparison function. + * @param sl The skip list + * @param data The value to search for + * @param iter A pointer to the returned skip list node representing the element + * found + * @param func The comparison function to use + */ +APR_DECLARE(void *) apr_skiplist_find_compare(apr_skiplist *sl, + void *data, + apr_skiplistnode **iter, + apr_skiplist_compare func); + +/** + * Return the next matching element in the skip list using the current comparison + * function. + * @param sl The skip list + * @param data The value to search for + * @param iter A pointer to the returned skip list node representing the element + * found + */ +APR_DECLARE(void *) apr_skiplist_find(apr_skiplist *sl, void *data, apr_skiplistnode **iter); + +/** + * Return the last matching element in the skip list using the specified + * comparison function. + * @param sl The skip list + * @param data The value to search for + * @param iter A pointer to the returned skip list node representing the element + * found + * @param comp The comparison function to use + */ +APR_DECLARE(void *) apr_skiplist_last_compare(apr_skiplist *sl, void *data, + apr_skiplistnode **iter, + apr_skiplist_compare comp); + +/** + * Return the last matching element in the skip list using the current comparison + * function. + * @param sl The skip list + * @param data The value to search for + * @param iter A pointer to the returned skip list node representing the element + * found + */ +APR_DECLARE(void *) apr_skiplist_last(apr_skiplist *sl, void *data, + apr_skiplistnode **iter); + +/** + * Return the next element in the skip list. + * @param sl The skip list + * @param iter On entry, a pointer to the skip list node to start with; on return, + * a pointer to the skip list node representing the element returned + * @remark If iter points to a NULL value on entry, NULL will be returned. + */ +APR_DECLARE(void *) apr_skiplist_next(apr_skiplist *sl, apr_skiplistnode **iter); + +/** + * Return the previous element in the skip list. + * @param sl The skip list + * @param iter On entry, a pointer to the skip list node to start with; on return, + * a pointer to the skip list node representing the element returned + * @remark If iter points to a NULL value on entry, NULL will be returned. + */ +APR_DECLARE(void *) apr_skiplist_previous(apr_skiplist *sl, apr_skiplistnode **iter); + +/** + * Return the element of the skip list node + * @param iter The skip list node + */ +APR_DECLARE(void *) apr_skiplist_element(apr_skiplistnode *iter); + +/** + * Insert an element into the skip list using the specified comparison function + * if it does not already exist. + * @param sl The skip list + * @param data The element to insert + * @param comp The comparison function to use for placement into the skip list + */ +APR_DECLARE(apr_skiplistnode *) apr_skiplist_insert_compare(apr_skiplist *sl, + void *data, apr_skiplist_compare comp); + +/** + * Insert an element into the skip list using the existing comparison function + * if it does not already exist. + * @param sl The skip list + * @param data The element to insert + * @remark If no comparison function has been set for the skip list, the element + * will not be inserted and NULL will be returned. + */ +APR_DECLARE(apr_skiplistnode *) apr_skiplist_insert(apr_skiplist* sl, void *data); + +/** + * Add an element into the skip list using the specified comparison function + * allowing for duplicates. + * @param sl The skip list + * @param data The element to add + * @param comp The comparison function to use for placement into the skip list + */ +APR_DECLARE(apr_skiplistnode *) apr_skiplist_add_compare(apr_skiplist *sl, + void *data, apr_skiplist_compare comp); + +/** + * Add an element into the skip list using the existing comparison function + * allowing for duplicates. + * @param sl The skip list + * @param data The element to insert + * @remark If no comparison function has been set for the skip list, the element + * will not be inserted and NULL will be returned. + */ +APR_DECLARE(apr_skiplistnode *) apr_skiplist_add(apr_skiplist* sl, void *data); + +/** + * Add an element into the skip list using the specified comparison function + * removing the existing duplicates. + * @param sl The skip list + * @param data The element to insert + * @param comp The comparison function to use for placement into the skip list + * @param myfree A function to be called for each removed duplicate + * @remark If no comparison function has been set for the skip list, the element + * will not be inserted, none will be replaced, and NULL will be returned. + */ +APR_DECLARE(apr_skiplistnode *) apr_skiplist_replace_compare(apr_skiplist *sl, + void *data, apr_skiplist_freefunc myfree, + apr_skiplist_compare comp); + +/** + * Add an element into the skip list using the existing comparison function + * removing the existing duplicates. + * @param sl The skip list + * @param data The element to insert + * @param myfree A function to be called for each removed duplicate + * @remark If no comparison function has been set for the skip list, the element + * will not be inserted, none will be replaced, and NULL will be returned. + */ +APR_DECLARE(apr_skiplistnode *) apr_skiplist_replace(apr_skiplist *sl, + void *data, apr_skiplist_freefunc myfree); + +/** + * Remove a node from the skip list. + * @param sl The skip list + * @param iter The skip list node to remove + * @param myfree A function to be called for the removed element + */ +APR_DECLARE(int) apr_skiplist_remove_node(apr_skiplist *sl, + apr_skiplistnode *iter, + apr_skiplist_freefunc myfree); + +/** + * Remove an element from the skip list using the specified comparison function for + * locating the element. In the case of duplicates, the 1st entry will be removed. + * @param sl The skip list + * @param data The element to remove + * @param myfree A function to be called for each removed element + * @param comp The comparison function to use for placement into the skip list + * @remark If the element is not found, 0 will be returned. Otherwise, the heightXXX + * will be returned. + */ +APR_DECLARE(int) apr_skiplist_remove_compare(apr_skiplist *sl, void *data, + apr_skiplist_freefunc myfree, apr_skiplist_compare comp); + +/** + * Remove an element from the skip list using the existing comparison function for + * locating the element. In the case of duplicates, the 1st entry will be removed. + * @param sl The skip list + * @param data The element to remove + * @param myfree A function to be called for each removed element + * @remark If the element is not found, 0 will be returned. Otherwise, the heightXXX + * will be returned. + * @remark If no comparison function has been set for the skip list, the element + * will not be removed and 0 will be returned. + */ +APR_DECLARE(int) apr_skiplist_remove(apr_skiplist *sl, void *data, apr_skiplist_freefunc myfree); + +/** + * Remove all elements from the skip list. + * @param sl The skip list + * @param myfree A function to be called for each removed element + */ +APR_DECLARE(void) apr_skiplist_remove_all(apr_skiplist *sl, apr_skiplist_freefunc myfree); + +/** + * Remove each element from the skip list. + * @param sl The skip list + * @param myfree A function to be called for each removed element + */ +APR_DECLARE(void) apr_skiplist_destroy(apr_skiplist *sl, apr_skiplist_freefunc myfree); + +/** + * Return the first element in the skip list, removing the element from the skip list. + * @param sl The skip list + * @param myfree A function to be called for the removed element + * @remark NULL will be returned if there are no elements + */ +APR_DECLARE(void *) apr_skiplist_pop(apr_skiplist *sl, apr_skiplist_freefunc myfree); + +/** + * Return the first element in the skip list, leaving the element in the skip list. + * @param sl The skip list + * @remark NULL will be returned if there are no elements + */ +APR_DECLARE(void *) apr_skiplist_peek(apr_skiplist *sl); + +/** + * Return the size of the list (number of elements), in O(1). + * @param sl The skip list + */ +APR_DECLARE(size_t) apr_skiplist_size(const apr_skiplist *sl); + +/** + * Return the height of the list (number of skip paths), in O(1). + * @param sl The skip list + */ +APR_DECLARE(int) apr_skiplist_height(const apr_skiplist *sl); + +/** + * Return the predefined maximum height of the skip list. + * @param sl The skip list + */ +APR_DECLARE(int) apr_skiplist_preheight(const apr_skiplist *sl); + +/** + * Set a predefined maximum height for the skip list. + * @param sl The skip list + * @param to The preheight to set, or a nul/negative value to disable. + * @remark When a preheight is used, the height of each inserted element is + * computed randomly up to this preheight instead of the current skip list's + * height plus one used by the default implementation. Using a preheight can + * probably ensure more fairness with long living elements (since with an + * adaptative height, former elements may have been created with a low height, + * hence a longest path to reach them while the skip list grows). On the other + * hand, the default behaviour (preheight <= 0) with a growing and decreasing + * maximum height is more adaptative/suitable for short living values. + * @note Should be called before any insertion/add. + */ +APR_DECLARE(void) apr_skiplist_set_preheight(apr_skiplist *sl, int to); + +/** + * Merge two skip lists. XXX SEMANTICS + * @param sl1 One of two skip lists to be merged + * @param sl2 The other of two skip lists to be merged + */ +APR_DECLARE(apr_skiplist *) apr_skiplist_merge(apr_skiplist *sl1, apr_skiplist *sl2); + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* ! APR_SKIPLIST_H */ diff --git a/include/apr_strings.h b/include/apr_strings.h new file mode 100644 index 0000000..d5f8719 --- /dev/null +++ b/include/apr_strings.h @@ -0,0 +1,380 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/* Portions of this file are covered by */ +/* -*- mode: c; c-file-style: "k&r" -*- + + strnatcmp.c -- Perform 'natural order' comparisons of strings in C. + Copyright (C) 2000 by Martin Pool + + This software is provided 'as-is', without any express or implied + warranty. In no event will the authors be held liable for any damages + arising from the use of this software. + + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely, subject to the following restrictions: + + 1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. + 3. This notice may not be removed or altered from any source distribution. +*/ + +#ifndef APR_STRINGS_H +#define APR_STRINGS_H + +/** + * @file apr_strings.h + * @brief APR Strings library + */ + +#include "apr.h" +#include "apr_errno.h" +#include "apr_pools.h" +#define APR_WANT_IOVEC +#include "apr_want.h" + +#if APR_HAVE_STDARG_H +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @defgroup apr_strings String routines + * @ingroup APR + * @{ + */ + +/** + * Do a natural order comparison of two strings. + * @param a The first string to compare + * @param b The second string to compare + * @return Either <0, 0, or >0. If the first string is less than the second + * this returns <0, if they are equivalent it returns 0, and if the + * first string is greater than second string it retuns >0. + */ +APR_DECLARE(int) apr_strnatcmp(char const *a, char const *b); + +/** + * Do a natural order comparison of two strings ignoring the case of the + * strings. + * @param a The first string to compare + * @param b The second string to compare + * @return Either <0, 0, or >0. If the first string is less than the second + * this returns <0, if they are equivalent it returns 0, and if the + * first string is greater than second string it retuns >0. + */ +APR_DECLARE(int) apr_strnatcasecmp(char const *a, char const *b); + +/** + * duplicate a string into memory allocated out of a pool + * @param p The pool to allocate out of + * @param s The string to duplicate + * @return The new string or NULL if s == NULL + */ +APR_DECLARE(char *) apr_pstrdup(apr_pool_t *p, const char *s); + +/** + * Create a null-terminated string by making a copy of a sequence + * of characters and appending a null byte + * @param p The pool to allocate out of + * @param s The block of characters to duplicate + * @param n The number of characters to duplicate + * @return The new string or NULL if s == NULL + * @remark This is a faster alternative to apr_pstrndup(), for use + * when you know that the string being duplicated really + * has 'n' or more characters. If the string might contain + * fewer characters, use apr_pstrndup(). + */ +APR_DECLARE(char *) apr_pstrmemdup(apr_pool_t *p, const char *s, apr_size_t n) +#if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) + __attribute__((alloc_size(3))) +#endif + ; + +/** + * Duplicate at most n characters of a string into memory allocated + * out of a pool; the new string will be NUL-terminated + * @param p The pool to allocate out of + * @param s The string to duplicate + * @param n The maximum number of characters to duplicate + * @return The new string or NULL if s == NULL + * @remark The amount of memory allocated from the pool is the length + * of the returned string including the NUL terminator + */ +APR_DECLARE(char *) apr_pstrndup(apr_pool_t *p, const char *s, apr_size_t n); + +/** + * Duplicate a block of memory. + * + * @param p The pool to allocate from + * @param m The memory to duplicate + * @param n The number of bytes to duplicate + * @return The new block of memory or NULL if m == NULL + */ +APR_DECLARE(void *) apr_pmemdup(apr_pool_t *p, const void *m, apr_size_t n) +#if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) + __attribute__((alloc_size(3))) +#endif + ; + +/** + * Concatenate multiple strings, allocating memory out a pool + * @param p The pool to allocate out of + * @param ... The strings to concatenate. The final string must be NULL + * @return The new string + */ +APR_DECLARE_NONSTD(char *) apr_pstrcat(apr_pool_t *p, ...) +#if defined(__GNUC__) && __GNUC__ >= 4 + __attribute__((sentinel)) +#endif + ; + +/** + * Concatenate multiple strings specified in a writev-style vector + * @param p The pool from which to allocate + * @param vec The strings to concatenate + * @param nvec The number of strings to concatenate + * @param nbytes (output) strlen of new string (pass in NULL to omit) + * @return The new string + */ +APR_DECLARE(char *) apr_pstrcatv(apr_pool_t *p, const struct iovec *vec, + apr_size_t nvec, apr_size_t *nbytes); + +/** + * printf-style style printing routine. The data is output to a string + * allocated from a pool + * @param p The pool to allocate out of + * @param fmt The format of the string + * @param ap The arguments to use while printing the data + * @return The new string + */ +APR_DECLARE(char *) apr_pvsprintf(apr_pool_t *p, const char *fmt, va_list ap); + +/** + * printf-style style printing routine. The data is output to a string + * allocated from a pool + * @param p The pool to allocate out of + * @param fmt The format of the string + * @param ... The arguments to use while printing the data + * @return The new string + */ +APR_DECLARE_NONSTD(char *) apr_psprintf(apr_pool_t *p, const char *fmt, ...) + __attribute__((format(printf,2,3))); + +/** + * Copy up to dst_size characters from src to dst; does not copy + * past a NUL terminator in src, but always terminates dst with a NUL + * regardless. + * @param dst The destination string + * @param src The source string + * @param dst_size The space available in dst; dst always receives + * NUL termination, so if src is longer than + * dst_size, the actual number of characters copied is + * dst_size - 1. + * @return Pointer to the NUL terminator of the destination string, dst + * @remark + * 
    + * Note the differences between this function and strncpy():
+ *  1) strncpy() doesn't always NUL terminate; apr_cpystrn() does.
+ *  2) strncpy() pads the destination string with NULs, which is often 
+ *     unnecessary; apr_cpystrn() does not.
+ *  3) strncpy() returns a pointer to the beginning of the dst string;
+ *     apr_cpystrn() returns a pointer to the NUL terminator of dst, 
+ *     to allow a check for truncation.
+ *
    + */ +APR_DECLARE(char *) apr_cpystrn(char *dst, const char *src, + apr_size_t dst_size); + +/** + * Remove all whitespace from a string + * @param dest The destination string. It is okay to modify the string + * in place. Namely dest == src + * @param src The string to rid the spaces from. + * @return A pointer to the destination string's null terminator. + */ +APR_DECLARE(char *) apr_collapse_spaces(char *dest, const char *src); + +/** + * Convert the arguments to a program from one string to an array of + * strings terminated by a NULL pointer + * @param arg_str The arguments to convert + * @param argv_out Output location. This is a pointer to an array of strings. + * @param token_context Pool to use. + */ +APR_DECLARE(apr_status_t) apr_tokenize_to_argv(const char *arg_str, + char ***argv_out, + apr_pool_t *token_context); + +/** + * Split a string into separate null-terminated tokens. The tokens are + * delimited in the string by one or more characters from the sep + * argument. + * @param str The string to separate; this should be specified on the + * first call to apr_strtok() for a given string, and NULL + * on subsequent calls. + * @param sep The set of delimiters + * @param last State saved by apr_strtok() between calls. + * @return The next token from the string + * @note the 'last' state points to the trailing NUL char of the final + * token, otherwise it points to the character following the current + * token (all successive or empty occurances of sep are skiped on the + * subsequent call to apr_strtok). Therefore it is possible to avoid + * a strlen() determination, with the following logic; + * toklen = last - retval; if (*last) --toklen; + */ +APR_DECLARE(char *) apr_strtok(char *str, const char *sep, char **last); + +/** + * @defgroup APR_Strings_Snprintf snprintf implementations + * @warning + * These are snprintf implementations based on apr_vformatter(). + * + * Note that various standards and implementations disagree on the return + * value of snprintf, and side-effects due to %n in the formatting string. + * apr_snprintf (and apr_vsnprintf) behaves as follows: + * + * Process the format string until the entire string is exhausted, or + * the buffer fills. If the buffer fills then stop processing immediately + * (so no further %n arguments are processed), and return the buffer + * length. In all cases the buffer is NUL terminated. It will return the + * number of characters inserted into the buffer, not including the + * terminating NUL. As a special case, if len is 0, apr_snprintf will + * return the number of characters that would have been inserted if + * the buffer had been infinite (in this case, *buffer can be NULL) + * + * In no event does apr_snprintf return a negative number. + * @{ + */ + +/** + * snprintf routine based on apr_vformatter. This means it understands the + * same extensions. + * @param buf The buffer to write to + * @param len The size of the buffer + * @param format The format string + * @param ... The arguments to use to fill out the format string. + */ +APR_DECLARE_NONSTD(int) apr_snprintf(char *buf, apr_size_t len, + const char *format, ...) + __attribute__((format(printf,3,4))); + +/** + * vsnprintf routine based on apr_vformatter. This means it understands the + * same extensions. + * @param buf The buffer to write to + * @param len The size of the buffer + * @param format The format string + * @param ap The arguments to use to fill out the format string. + */ +APR_DECLARE(int) apr_vsnprintf(char *buf, apr_size_t len, const char *format, + va_list ap); +/** @} */ + +/** + * create a string representation of an int, allocated from a pool + * @param p The pool from which to allocate + * @param n The number to format + * @return The string representation of the number + */ +APR_DECLARE(char *) apr_itoa(apr_pool_t *p, int n); + +/** + * create a string representation of a long, allocated from a pool + * @param p The pool from which to allocate + * @param n The number to format + * @return The string representation of the number + */ +APR_DECLARE(char *) apr_ltoa(apr_pool_t *p, long n); + +/** + * create a string representation of an apr_off_t, allocated from a pool + * @param p The pool from which to allocate + * @param n The number to format + * @return The string representation of the number + */ +APR_DECLARE(char *) apr_off_t_toa(apr_pool_t *p, apr_off_t n); + +/** + * Convert a numeric string into an apr_off_t numeric value. + * @param offset The value of the parsed string. + * @param buf The string to parse. It may contain optional whitespace, + * followed by an optional '+' (positive, default) or '-' (negative) + * character, followed by an optional '0x' prefix if base is 0 or 16, + * followed by numeric digits appropriate for base. + * @param end A pointer to the end of the valid character in buf. If + * not NULL, it is set to the first invalid character in buf. + * @param base A numeric base in the range between 2 and 36 inclusive, + * or 0. If base is zero, buf will be treated as base ten unless its + * digits are prefixed with '0x', in which case it will be treated as + * base 16. + * @bug *end breaks type safety; where *buf is const, *end needs to be + * declared as const in APR 2.0 + */ +APR_DECLARE(apr_status_t) apr_strtoff(apr_off_t *offset, const char *buf, + char **end, int base); + +/** + * parse a numeric string into a 64-bit numeric value + * @param buf The string to parse. It may contain optional whitespace, + * followed by an optional '+' (positive, default) or '-' (negative) + * character, followed by an optional '0x' prefix if base is 0 or 16, + * followed by numeric digits appropriate for base. + * @param end A pointer to the end of the valid character in buf. If + * not NULL, it is set to the first invalid character in buf. + * @param base A numeric base in the range between 2 and 36 inclusive, + * or 0. If base is zero, buf will be treated as base ten unless its + * digits are prefixed with '0x', in which case it will be treated as + * base 16. + * @return The numeric value of the string. On overflow, errno is set + * to ERANGE. On success, errno is set to 0. + */ +APR_DECLARE(apr_int64_t) apr_strtoi64(const char *buf, char **end, int base); + +/** + * parse a base-10 numeric string into a 64-bit numeric value. + * Equivalent to apr_strtoi64(buf, (char**)NULL, 10). + * @param buf The string to parse + * @return The numeric value of the string. On overflow, errno is set + * to ERANGE. On success, errno is set to 0. + */ +APR_DECLARE(apr_int64_t) apr_atoi64(const char *buf); + +/** + * Format a binary size (magnitiudes are 2^10 rather than 10^3) from an apr_off_t, + * as bytes, K, M, T, etc, to a four character compacted human readable string. + * @param size The size to format + * @param buf The 5 byte text buffer (counting the trailing null) + * @return The buf passed to apr_strfsize() + * @remark All negative sizes report ' - ', apr_strfsize only formats positive values. + */ +APR_DECLARE(char *) apr_strfsize(apr_off_t size, char *buf); + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* !APR_STRINGS_H */ diff --git a/include/apr_support.h b/include/apr_support.h new file mode 100644 index 0000000..79c8cb4 --- /dev/null +++ b/include/apr_support.h @@ -0,0 +1,57 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_SUPPORT_H +#define APR_SUPPORT_H + +/** + * @file apr_support.h + * @brief APR Support functions + */ + +#include "apr.h" +#include "apr_network_io.h" +#include "apr_file_io.h" + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @defgroup apr_support Internal APR support functions + * @ingroup APR + * @{ + */ + +/** + * Wait for IO to occur or timeout. + * + * @param f The file to wait on. + * @param s The socket to wait on if @a f is @c NULL. + * @param for_read If non-zero wait for data to be available to read, + * otherwise wait for data to be able to be written. + * @return APR_TIMEUP if we run out of time. + */ +apr_status_t apr_wait_for_io_or_timeout(apr_file_t *f, apr_socket_t *s, + int for_read); + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* ! APR_SUPPORT_H */ diff --git a/include/apr_tables.h b/include/apr_tables.h new file mode 100644 index 0000000..7ce2ada --- /dev/null +++ b/include/apr_tables.h @@ -0,0 +1,507 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_TABLES_H +#define APR_TABLES_H + +/** + * @file apr_tables.h + * @brief APR Table library + */ + +#include "apr.h" +#include "apr_pools.h" + +#if APR_HAVE_STDARG_H +#include /* for va_list */ +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @defgroup apr_tables Table and Array Functions + * @ingroup APR + * Arrays are used to store data which is referenced sequentially or + * as a stack. Functions are provided to push and pop individual + * elements as well as to operate on the entire array. + * + * Tables are used to store data which can be referenced by key. + * Limited capabilities are provided for tables with multiple elements + * which share a key; while key lookup will return only a single + * element, iteration is available. Additionally, a table can be + * compressed to resolve duplicates. + * + * Both arrays and tables may store string or binary data; some features, + * such as concatenation or merging of elements, work only for string + * data. + * @{ + */ + +/** the table abstract data type */ +typedef struct apr_table_t apr_table_t; + +/** @see apr_array_header_t */ +typedef struct apr_array_header_t apr_array_header_t; + +/** An opaque array type */ +struct apr_array_header_t { + /** The pool the array is allocated out of */ + apr_pool_t *pool; + /** The amount of memory allocated for each element of the array */ + int elt_size; + /** The number of active elements in the array */ + int nelts; + /** The number of elements allocated in the array */ + int nalloc; + /** The elements in the array */ + char *elts; +}; + +/** + * The (opaque) structure for string-content tables. + */ +typedef struct apr_table_entry_t apr_table_entry_t; + +/** The type for each entry in a string-content table */ +struct apr_table_entry_t { + /** The key for the current table entry */ + char *key; /* maybe NULL in future; + * check when iterating thru table_elts + */ + /** The value for the current table entry */ + char *val; + + /** A checksum for the key, for use by the apr_table internals */ + apr_uint32_t key_checksum; +}; + +/** + * Get the elements from a table. + * @param t The table + * @return An array containing the contents of the table + */ +APR_DECLARE(const apr_array_header_t *) apr_table_elts(const apr_table_t *t); + +/** + * Determine if the table is empty (either NULL or having no elements). + * @param t The table to check + * @return True if empty, False otherwise + */ +APR_DECLARE(int) apr_is_empty_table(const apr_table_t *t); + +/** + * Determine if the array is empty (either NULL or having no elements). + * @param a The array to check + * @return True if empty, False otherwise + */ +APR_DECLARE(int) apr_is_empty_array(const apr_array_header_t *a); + +/** + * Create an array. + * @param p The pool to allocate the memory out of + * @param nelts the number of elements in the initial array + * @param elt_size The size of each element in the array. + * @return The new array + */ +APR_DECLARE(apr_array_header_t *) apr_array_make(apr_pool_t *p, + int nelts, int elt_size); + +/** + * Add a new element to an array (as a first-in, last-out stack). + * @param arr The array to add an element to. + * @return Location for the new element in the array. + * @remark If there are no free spots in the array, then this function will + * allocate new space for the new element. + */ +APR_DECLARE(void *) apr_array_push(apr_array_header_t *arr); + +/** A helper macro for accessing a member of an APR array. + * + * @param ary the array + * @param i the index into the array to return + * @param type the type of the objects stored in the array + * + * @return the item at index i + */ +#define APR_ARRAY_IDX(ary,i,type) (((type *)(ary)->elts)[i]) + +/** A helper macro for pushing elements into an APR array. + * + * @param ary the array + * @param type the type of the objects stored in the array + * + * @return the location where the new object should be placed + */ +#define APR_ARRAY_PUSH(ary,type) (*((type *)apr_array_push(ary))) + +/** + * Remove an element from an array (as a first-in, last-out stack). + * @param arr The array to remove an element from. + * @return Location of the element in the array. + * @remark If there are no elements in the array, NULL is returned. + */ +APR_DECLARE(void *) apr_array_pop(apr_array_header_t *arr); + +/** + * Remove all elements from an array. + * @param arr The array to remove all elements from. + * @remark As the underlying storage is allocated from a pool, no + * memory is freed by this operation, but is available for reuse. + */ +APR_DECLARE(void) apr_array_clear(apr_array_header_t *arr); + +/** + * Concatenate two arrays together. + * @param dst The destination array, and the one to go first in the combined + * array + * @param src The source array to add to the destination array + */ +APR_DECLARE(void) apr_array_cat(apr_array_header_t *dst, + const apr_array_header_t *src); + +/** + * Copy the entire array. + * @param p The pool to allocate the copy of the array out of + * @param arr The array to copy + * @return An exact copy of the array passed in + * @remark The alternate apr_array_copy_hdr() copies only the header, and arranges + * for the elements to be copied if (and only if) the code subsequently + * does a push or arraycat. + */ +APR_DECLARE(apr_array_header_t *) apr_array_copy(apr_pool_t *p, + const apr_array_header_t *arr); +/** + * Copy the headers of the array, and arrange for the elements to be copied if + * and only if the code subsequently does a push or arraycat. + * @param p The pool to allocate the copy of the array out of + * @param arr The array to copy + * @return An exact copy of the array passed in + * @remark The alternate apr_array_copy() copies the *entire* array. + */ +APR_DECLARE(apr_array_header_t *) apr_array_copy_hdr(apr_pool_t *p, + const apr_array_header_t *arr); + +/** + * Append one array to the end of another, creating a new array in the process. + * @param p The pool to allocate the new array out of + * @param first The array to put first in the new array. + * @param second The array to put second in the new array. + * @return A new array containing the data from the two arrays passed in. +*/ +APR_DECLARE(apr_array_header_t *) apr_array_append(apr_pool_t *p, + const apr_array_header_t *first, + const apr_array_header_t *second); + +/** + * Generate a new string from the apr_pool_t containing the concatenated + * sequence of substrings referenced as elements within the array. The string + * will be empty if all substrings are empty or null, or if there are no + * elements in the array. If sep is non-NUL, it will be inserted between + * elements as a separator. + * @param p The pool to allocate the string out of + * @param arr The array to generate the string from + * @param sep The separator to use + * @return A string containing all of the data in the array. + */ +APR_DECLARE(char *) apr_array_pstrcat(apr_pool_t *p, + const apr_array_header_t *arr, + const char sep); + +/** + * Make a new table. + * @param p The pool to allocate the pool out of + * @param nelts The number of elements in the initial table. + * @return The new table. + * @warning This table can only store text data + */ +APR_DECLARE(apr_table_t *) apr_table_make(apr_pool_t *p, int nelts); + +/** + * Create a new table and copy another table into it. + * @param p The pool to allocate the new table out of + * @param t The table to copy + * @return A copy of the table passed in + * @warning The table keys and respective values are not copied + */ +APR_DECLARE(apr_table_t *) apr_table_copy(apr_pool_t *p, + const apr_table_t *t); + +/** + * Create a new table whose contents are deep copied from the given + * table. A deep copy operation copies all fields, and makes copies + * of dynamically allocated memory pointed to by the fields. + * @param p The pool to allocate the new table out of + * @param t The table to clone + * @return A deep copy of the table passed in + */ +APR_DECLARE(apr_table_t *) apr_table_clone(apr_pool_t *p, + const apr_table_t *t); + +/** + * Delete all of the elements from a table. + * @param t The table to clear + */ +APR_DECLARE(void) apr_table_clear(apr_table_t *t); + +/** + * Get the value associated with a given key from the table. After this call, + * the data is still in the table. + * @param t The table to search for the key + * @param key The key to search for (case does not matter) + * @return The value associated with the key, or NULL if the key does not exist. + */ +APR_DECLARE(const char *) apr_table_get(const apr_table_t *t, const char *key); + +/** + * Get values associated with a given key from the table. If more than one + * value exists, return a comma separated list of values. After this call, the + * data is still in the table. + * @param p The pool to allocate the combined value from, if necessary + * @param t The table to search for the key + * @param key The key to search for (case does not matter) + * @return The value associated with the key, or NULL if the key does not exist. + */ +APR_DECLARE(const char *) apr_table_getm(apr_pool_t *p, const apr_table_t *t, + const char *key); + +/** + * Add a key/value pair to a table. If another element already exists with the + * same key, this will overwrite the old data. + * @param t The table to add the data to. + * @param key The key to use (case does not matter) + * @param val The value to add + * @remark When adding data, this function makes a copy of both the key and the + * value. + */ +APR_DECLARE(void) apr_table_set(apr_table_t *t, const char *key, + const char *val); + +/** + * Add a key/value pair to a table. If another element already exists with the + * same key, this will overwrite the old data. + * @param t The table to add the data to. + * @param key The key to use (case does not matter) + * @param val The value to add + * @warning When adding data, this function does not make a copy of the key or + * the value, so care should be taken to ensure that the values will + * not change after they have been added.. + */ +APR_DECLARE(void) apr_table_setn(apr_table_t *t, const char *key, + const char *val); + +/** + * Remove data from the table. + * @param t The table to remove data from + * @param key The key of the data being removed (case does not matter) + */ +APR_DECLARE(void) apr_table_unset(apr_table_t *t, const char *key); + +/** + * Add data to a table by merging the value with data that has already been + * stored. The merging is done by concatenating the two values, separated + * by the string ", ". + * @param t The table to search for the data + * @param key The key to merge data for (case does not matter) + * @param val The data to add + * @remark If the key is not found, then this function acts like apr_table_add() + */ +APR_DECLARE(void) apr_table_merge(apr_table_t *t, const char *key, + const char *val); + +/** + * Add data to a table by merging the value with data that has already been + * stored. The merging is done by concatenating the two values, separated + * by the string ", ". + * @param t The table to search for the data + * @param key The key to merge data for (case does not matter) + * @param val The data to add + * @remark If the key is not found, then this function acts like apr_table_addn() + */ +APR_DECLARE(void) apr_table_mergen(apr_table_t *t, const char *key, + const char *val); + +/** + * Add data to a table, regardless of whether there is another element with the + * same key. + * @param t The table to add to + * @param key The key to use + * @param val The value to add. + * @remark When adding data, this function makes a copy of both the key and the + * value. + */ +APR_DECLARE(void) apr_table_add(apr_table_t *t, const char *key, + const char *val); + +/** + * Add data to a table, regardless of whether there is another element with the + * same key. + * @param t The table to add to + * @param key The key to use + * @param val The value to add. + * @remark When adding data, this function does not make a copy of the key or the + * value, so care should be taken to ensure that the values will not + * change after they have been added. + */ +APR_DECLARE(void) apr_table_addn(apr_table_t *t, const char *key, + const char *val); + +/** + * Merge two tables into one new table. + * @param p The pool to use for the new table + * @param overlay The first table to put in the new table + * @param base The table to add at the end of the new table + * @return A new table containing all of the data from the two passed in + */ +APR_DECLARE(apr_table_t *) apr_table_overlay(apr_pool_t *p, + const apr_table_t *overlay, + const apr_table_t *base); + +/** + * Declaration prototype for the iterator callback function of apr_table_do() + * and apr_table_vdo(). + * @param rec The data passed as the first argument to apr_table_[v]do() + * @param key The key from this iteration of the table + * @param value The value from this iteration of the table + * @remark Iteration continues while this callback function returns non-zero. + * To export the callback function for apr_table_[v]do() it must be declared + * in the _NONSTD convention. + * @see apr_table_do @see apr_table_vdo + */ +typedef int (apr_table_do_callback_fn_t)(void *rec, const char *key, + const char *value); + +/** + * Iterate over a table running the provided function once for every + * element in the table. The varargs array must be a list of zero or + * more (char *) keys followed by a NULL pointer. If zero keys are + * given, the @p comp function will be invoked for every element + * in the table. Otherwise, the function is invoked only for those + * elements matching the keys specified. + * + * If an invocation of the @p comp function returns zero, + * iteration will continue using the next specified key, if any. + * + * @param comp The function to run + * @param rec The data to pass as the first argument to the function + * @param t The table to iterate over + * @param ... A varargs array of zero or more (char *) keys followed by NULL + * @return FALSE if one of the comp() iterations returned zero; TRUE if all + * iterations returned non-zero + * @see apr_table_do_callback_fn_t @see apr_table_vdo + */ +APR_DECLARE_NONSTD(int) apr_table_do(apr_table_do_callback_fn_t *comp, + void *rec, const apr_table_t *t, ...) +#if defined(__GNUC__) && __GNUC__ >= 4 + __attribute__((sentinel)) +#endif + ; + +/** + * Iterate over a table running the provided function once for every + * element in the table. The @p vp varargs parameter must be a + * list of zero or more (char *) keys followed by a NULL pointer. If + * zero keys are given, the @p comp function will be invoked for + * every element in the table. Otherwise, the function is invoked + * only for those elements matching the keys specified. + * + * If an invocation of the @p comp function returns zero, + * iteration will continue using the next specified key, if any. + * + * @param comp The function to run + * @param rec The data to pass as the first argument to the function + * @param t The table to iterate over + * @param vp List of zero or more (char *) keys followed by NULL + * @return FALSE if one of the comp() iterations returned zero; TRUE if all + * iterations returned non-zero + * @see apr_table_do_callback_fn_t @see apr_table_do + */ +APR_DECLARE(int) apr_table_vdo(apr_table_do_callback_fn_t *comp, + void *rec, const apr_table_t *t, va_list vp); + +/** flag for overlap to use apr_table_setn */ +#define APR_OVERLAP_TABLES_SET (0) +/** flag for overlap to use apr_table_mergen */ +#define APR_OVERLAP_TABLES_MERGE (1) +/** flag for overlap to use apr_table_addn */ +#define APR_OVERLAP_TABLES_ADD (2) +/** + * For each element in table b, either use setn or mergen to add the data + * to table a. Which method is used is determined by the flags passed in. + * @param a The table to add the data to. + * @param b The table to iterate over, adding its data to table a + * @param flags How to add the table to table a. One of: + * APR_OVERLAP_TABLES_SET Use apr_table_setn + * APR_OVERLAP_TABLES_MERGE Use apr_table_mergen + * APR_OVERLAP_TABLES_ADD Use apr_table_addn + * @remark When merging duplicates, the two values are concatenated, + * separated by the string ", ". + * @remark This function is highly optimized, and uses less memory and CPU cycles + * than a function that just loops through table b calling other functions. + */ +/** + * Conceptually, apr_table_overlap does this: + * + * 
    + *  apr_array_header_t *barr = apr_table_elts(b);
+ *  apr_table_entry_t *belt = (apr_table_entry_t *)barr->elts;
+ *  int i;
+ *
+ *  for (i = 0; i < barr->nelts; ++i) {
+ *      if (flags & APR_OVERLAP_TABLES_MERGE) {
+ *          apr_table_mergen(a, belt[i].key, belt[i].val);
+ *      }
+ *      else if (flags & APR_OVERLAP_TABLES_ADD) {
+ *          apr_table_addn(a, belt[i].key, belt[i].val);
+ *      }
+ *      else {
+ *          apr_table_setn(a, belt[i].key, belt[i].val);
+ *      }
+ *  }
+ *
    + * + * Except that it is more efficient (less space and cpu-time) especially + * when b has many elements. + * + * Notice the assumptions on the keys and values in b -- they must be + * in an ancestor of a's pool. In practice b and a are usually from + * the same pool. + */ + +APR_DECLARE(void) apr_table_overlap(apr_table_t *a, const apr_table_t *b, + unsigned flags); + +/** + * Eliminate redundant entries in a table by either overwriting + * or merging duplicates. + * + * @param t Table. + * @param flags APR_OVERLAP_TABLES_MERGE to merge, or + * APR_OVERLAP_TABLES_SET to overwrite, or + * APR_OVERLAP_TABLES_ADD to add + * @remark When merging duplicates, the two values are concatenated, + * separated by the string ", ". + */ +APR_DECLARE(void) apr_table_compress(apr_table_t *t, unsigned flags); + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* ! APR_TABLES_H */ diff --git a/include/apr_thread_cond.h b/include/apr_thread_cond.h new file mode 100644 index 0000000..199f1de --- /dev/null +++ b/include/apr_thread_cond.h @@ -0,0 +1,139 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_THREAD_COND_H +#define APR_THREAD_COND_H + +/** + * @file apr_thread_cond.h + * @brief APR Condition Variable Routines + */ + +#include "apr.h" +#include "apr_pools.h" +#include "apr_errno.h" +#include "apr_time.h" +#include "apr_thread_mutex.h" + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +#if APR_HAS_THREADS || defined(DOXYGEN) + +/** + * @defgroup apr_thread_cond Condition Variable Routines + * @ingroup APR + * @{ + */ + +/** Opaque structure for thread condition variables */ +typedef struct apr_thread_cond_t apr_thread_cond_t; + +/** + * Note: destroying a condition variable (or likewise, destroying or + * clearing the pool from which a condition variable was allocated) if + * any threads are blocked waiting on it gives undefined results. + */ + +/** + * Create and initialize a condition variable that can be used to signal + * and schedule threads in a single process. + * @param cond the memory address where the newly created condition variable + * will be stored. + * @param pool the pool from which to allocate the condition. + */ +APR_DECLARE(apr_status_t) apr_thread_cond_create(apr_thread_cond_t **cond, + apr_pool_t *pool); + +/** + * Put the active calling thread to sleep until signaled to wake up. Each + * condition variable must be associated with a mutex, and that mutex must + * be locked before calling this function, or the behavior will be + * undefined. As the calling thread is put to sleep, the given mutex + * will be simultaneously released; and as this thread wakes up the lock + * is again simultaneously acquired. + * @param cond the condition variable on which to block. + * @param mutex the mutex that must be locked upon entering this function, + * is released while the thread is asleep, and is again acquired before + * returning from this function. + * @remark Spurious wakeups may occur. Before and after every call to wait on + * a condition variable, the caller should test whether the condition is already + * met. + */ +APR_DECLARE(apr_status_t) apr_thread_cond_wait(apr_thread_cond_t *cond, + apr_thread_mutex_t *mutex); + +/** + * Put the active calling thread to sleep until signaled to wake up or + * the timeout is reached. Each condition variable must be associated + * with a mutex, and that mutex must be locked before calling this + * function, or the behavior will be undefined. As the calling thread + * is put to sleep, the given mutex will be simultaneously released; + * and as this thread wakes up the lock is again simultaneously acquired. + * @param cond the condition variable on which to block. + * @param mutex the mutex that must be locked upon entering this function, + * is released while the thread is asleep, and is again acquired before + * returning from this function. + * @param timeout The amount of time in microseconds to wait. This is + * a maximum, not a minimum. If the condition is signaled, we + * will wake up before this time, otherwise the error APR_TIMEUP + * is returned. + */ +APR_DECLARE(apr_status_t) apr_thread_cond_timedwait(apr_thread_cond_t *cond, + apr_thread_mutex_t *mutex, + apr_interval_time_t timeout); + +/** + * Signals a single thread, if one exists, that is blocking on the given + * condition variable. That thread is then scheduled to wake up and acquire + * the associated mutex. Although it is not required, if predictable scheduling + * is desired, that mutex must be locked while calling this function. + * @param cond the condition variable on which to produce the signal. + * @remark If no threads are waiting on the condition variable, nothing happens. + */ +APR_DECLARE(apr_status_t) apr_thread_cond_signal(apr_thread_cond_t *cond); + +/** + * Signals all threads blocking on the given condition variable. + * Each thread that was signaled is then scheduled to wake up and acquire + * the associated mutex. This will happen in a serialized manner. + * @param cond the condition variable on which to produce the broadcast. + * @remark If no threads are waiting on the condition variable, nothing happens. + */ +APR_DECLARE(apr_status_t) apr_thread_cond_broadcast(apr_thread_cond_t *cond); + +/** + * Destroy the condition variable and free the associated memory. + * @param cond the condition variable to destroy. + */ +APR_DECLARE(apr_status_t) apr_thread_cond_destroy(apr_thread_cond_t *cond); + +/** + * Get the pool used by this thread_cond. + * @return apr_pool_t the pool + */ +APR_POOL_DECLARE_ACCESSOR(thread_cond); + +#endif /* APR_HAS_THREADS */ + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* ! APR_THREAD_COND_H */ diff --git a/include/apr_thread_mutex.h b/include/apr_thread_mutex.h new file mode 100644 index 0000000..8eb6172 --- /dev/null +++ b/include/apr_thread_mutex.h @@ -0,0 +1,123 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_THREAD_MUTEX_H +#define APR_THREAD_MUTEX_H + +/** + * @file apr_thread_mutex.h + * @brief APR Thread Mutex Routines + */ + +#include "apr.h" +#include "apr_errno.h" + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +#if APR_HAS_THREADS || defined(DOXYGEN) + +/** + * @defgroup apr_thread_mutex Thread Mutex Routines + * @ingroup APR + * @{ + */ + +/** Opaque thread-local mutex structure */ +typedef struct apr_thread_mutex_t apr_thread_mutex_t; + +#define APR_THREAD_MUTEX_DEFAULT 0x0 /**< platform-optimal lock behavior */ +#define APR_THREAD_MUTEX_NESTED 0x1 /**< enable nested (recursive) locks */ +#define APR_THREAD_MUTEX_UNNESTED 0x2 /**< disable nested locks */ +#define APR_THREAD_MUTEX_TIMED 0x4 /**< enable timed locks */ + +/* Delayed the include to avoid a circular reference */ +#include "apr_pools.h" +#include "apr_time.h" + +/** + * Create and initialize a mutex that can be used to synchronize threads. + * @param mutex the memory address where the newly created mutex will be + * stored. + * @param flags Or'ed value of: + * 
    + *           APR_THREAD_MUTEX_DEFAULT   platform-optimal lock behavior.
+ *           APR_THREAD_MUTEX_NESTED    enable nested (recursive) locks.
+ *           APR_THREAD_MUTEX_UNNESTED  disable nested locks (non-recursive).
+ *
    + * @param pool the pool from which to allocate the mutex. + * @warning Be cautious in using APR_THREAD_MUTEX_DEFAULT. While this is the + * most optimal mutex based on a given platform's performance characteristics, + * it will behave as either a nested or an unnested lock. + */ +APR_DECLARE(apr_status_t) apr_thread_mutex_create(apr_thread_mutex_t **mutex, + unsigned int flags, + apr_pool_t *pool); +/** + * Acquire the lock for the given mutex. If the mutex is already locked, + * the current thread will be put to sleep until the lock becomes available. + * @param mutex the mutex on which to acquire the lock. + */ +APR_DECLARE(apr_status_t) apr_thread_mutex_lock(apr_thread_mutex_t *mutex); + +/** + * Attempt to acquire the lock for the given mutex. If the mutex has already + * been acquired, the call returns immediately with APR_EBUSY. Note: it + * is important that the APR_STATUS_IS_EBUSY(s) macro be used to determine + * if the return value was APR_EBUSY, for portability reasons. + * @param mutex the mutex on which to attempt the lock acquiring. + */ +APR_DECLARE(apr_status_t) apr_thread_mutex_trylock(apr_thread_mutex_t *mutex); + +/** + * Attempt to acquire the lock for the given mutex until timeout expires. + * If the acquisition time outs, the call returns with APR_TIMEUP. + * @param mutex the mutex on which to attempt the lock acquiring. + * @param timeout the relative timeout (microseconds). + * @note A timeout negative or nul means immediate attempt, returning + * APR_TIMEUP without blocking if it the lock is already acquired. + */ +APR_DECLARE(apr_status_t) apr_thread_mutex_timedlock(apr_thread_mutex_t *mutex, + apr_interval_time_t timeout); + +/** + * Release the lock for the given mutex. + * @param mutex the mutex from which to release the lock. + */ +APR_DECLARE(apr_status_t) apr_thread_mutex_unlock(apr_thread_mutex_t *mutex); + +/** + * Destroy the mutex and free the memory associated with the lock. + * @param mutex the mutex to destroy. + */ +APR_DECLARE(apr_status_t) apr_thread_mutex_destroy(apr_thread_mutex_t *mutex); + +/** + * Get the pool used by this thread_mutex. + * @return apr_pool_t the pool + */ +APR_POOL_DECLARE_ACCESSOR(thread_mutex); + +#endif /* APR_HAS_THREADS */ + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* ! APR_THREAD_MUTEX_H */ diff --git a/include/apr_thread_proc.h b/include/apr_thread_proc.h new file mode 100644 index 0000000..ea3c43f --- /dev/null +++ b/include/apr_thread_proc.h @@ -0,0 +1,846 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_THREAD_PROC_H +#define APR_THREAD_PROC_H + +/** + * @file apr_thread_proc.h + * @brief APR Thread and Process Library + */ + +#include "apr.h" +#include "apr_file_io.h" +#include "apr_pools.h" +#include "apr_errno.h" +#include "apr_perms_set.h" + +#if APR_HAVE_STRUCT_RLIMIT +#include +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @defgroup apr_thread_proc Threads and Process Functions + * @ingroup APR + * @{ + */ + +typedef enum { + APR_SHELLCMD, /**< use the shell to invoke the program */ + APR_PROGRAM, /**< invoke the program directly, no copied env */ + APR_PROGRAM_ENV, /**< invoke the program, replicating our environment */ + APR_PROGRAM_PATH, /**< find program on PATH, use our environment */ + APR_SHELLCMD_ENV /**< use the shell to invoke the program, + * replicating our environment + */ +} apr_cmdtype_e; + +typedef enum { + APR_WAIT, /**< wait for the specified process to finish */ + APR_NOWAIT /**< do not wait -- just see if it has finished */ +} apr_wait_how_e; + +/* I am specifically calling out the values so that the macros below make + * more sense. Yes, I know I don't need to, but I am hoping this makes what + * I am doing more clear. If you want to add more reasons to exit, continue + * to use bitmasks. + */ +typedef enum { + APR_PROC_EXIT = 1, /**< process exited normally */ + APR_PROC_SIGNAL = 2, /**< process exited due to a signal */ + APR_PROC_SIGNAL_CORE = 4 /**< process exited and dumped a core file */ +} apr_exit_why_e; + +/** did we exit the process */ +#define APR_PROC_CHECK_EXIT(x) (x & APR_PROC_EXIT) +/** did we get a signal */ +#define APR_PROC_CHECK_SIGNALED(x) (x & APR_PROC_SIGNAL) +/** did we get core */ +#define APR_PROC_CHECK_CORE_DUMP(x) (x & APR_PROC_SIGNAL_CORE) + +/** @see apr_procattr_io_set */ +#define APR_NO_PIPE 0 +/** @see apr_procattr_io_set and apr_file_pipe_create_ex */ +#define APR_FULL_BLOCK 1 +/** @see apr_procattr_io_set and apr_file_pipe_create_ex */ +#define APR_FULL_NONBLOCK 2 +/** @see apr_procattr_io_set */ +#define APR_PARENT_BLOCK 3 +/** @see apr_procattr_io_set */ +#define APR_CHILD_BLOCK 4 +/** @see apr_procattr_io_set */ +#define APR_NO_FILE 8 + +/** @see apr_file_pipe_create_ex */ +#define APR_READ_BLOCK 3 +/** @see apr_file_pipe_create_ex */ +#define APR_WRITE_BLOCK 4 + +/** @see apr_procattr_io_set + * @note Win32 only effective with version 1.2.12, portably introduced in 1.3.0 + */ +#define APR_NO_FILE 8 + +/** @see apr_procattr_limit_set */ +#define APR_LIMIT_CPU 0 +/** @see apr_procattr_limit_set */ +#define APR_LIMIT_MEM 1 +/** @see apr_procattr_limit_set */ +#define APR_LIMIT_NPROC 2 +/** @see apr_procattr_limit_set */ +#define APR_LIMIT_NOFILE 3 + +/** + * @defgroup APR_OC Other Child Flags + * @{ + */ +#define APR_OC_REASON_DEATH 0 /**< child has died, caller must call + * unregister still */ +#define APR_OC_REASON_UNWRITABLE 1 /**< write_fd is unwritable */ +#define APR_OC_REASON_RESTART 2 /**< a restart is occurring, perform + * any necessary cleanup (including + * sending a special signal to child) + */ +#define APR_OC_REASON_UNREGISTER 3 /**< unregister has been called, do + * whatever is necessary (including + * kill the child) */ +#define APR_OC_REASON_LOST 4 /**< somehow the child exited without + * us knowing ... buggy os? */ +#define APR_OC_REASON_RUNNING 5 /**< a health check is occurring, + * for most maintainence functions + * this is a no-op. + */ +/** @} */ + +/** The APR process type */ +typedef struct apr_proc_t { + /** The process ID */ + pid_t pid; + /** Parent's side of pipe to child's stdin */ + apr_file_t *in; + /** Parent's side of pipe to child's stdout */ + apr_file_t *out; + /** Parent's side of pipe to child's stdouterr */ + apr_file_t *err; +#if APR_HAS_PROC_INVOKED || defined(DOXYGEN) + /** Diagnositics/debugging string of the command invoked for + * this process [only present if APR_HAS_PROC_INVOKED is true] + * @remark Only enabled on Win32 by default. + * @bug This should either always or never be present in release + * builds - since it breaks binary compatibility. We may enable + * it always in APR 1.0 yet leave it undefined in most cases. + */ + char *invoked; +#endif +#if defined(WIN32) || defined(DOXYGEN) + /** (Win32 only) Creator's handle granting access to the process + * @remark This handle is closed and reset to NULL in every case + * corresponding to a waitpid() on Unix which returns the exit status. + * Therefore Win32 correspond's to Unix's zombie reaping characteristics + * and avoids potential handle leaks. + */ + HANDLE hproc; +#endif +} apr_proc_t; + +/** + * The prototype for APR child errfn functions. (See the description + * of apr_procattr_child_errfn_set() for more information.) + * It is passed the following parameters: + * @param pool Pool associated with the apr_proc_t. If your child + * error function needs user data, associate it with this + * pool. + * @param err APR error code describing the error + * @param description Text description of type of processing which failed + */ +typedef void (apr_child_errfn_t)(apr_pool_t *proc, apr_status_t err, + const char *description); + +/** Opaque Thread structure. */ +typedef struct apr_thread_t apr_thread_t; + +/** Opaque Thread attributes structure. */ +typedef struct apr_threadattr_t apr_threadattr_t; + +/** Opaque Process attributes structure. */ +typedef struct apr_procattr_t apr_procattr_t; + +/** Opaque control variable for one-time atomic variables. */ +typedef struct apr_thread_once_t apr_thread_once_t; + +/** Opaque thread private address space. */ +typedef struct apr_threadkey_t apr_threadkey_t; + +/** Opaque record of child process. */ +typedef struct apr_other_child_rec_t apr_other_child_rec_t; + +/** + * The prototype for any APR thread worker functions. + */ +typedef void *(APR_THREAD_FUNC *apr_thread_start_t)(apr_thread_t*, void*); + +typedef enum { + APR_KILL_NEVER, /**< process is never killed (i.e., never sent + * any signals), but it will be reaped if it exits + * before the pool is cleaned up */ + APR_KILL_ALWAYS, /**< process is sent SIGKILL on apr_pool_t cleanup */ + APR_KILL_AFTER_TIMEOUT, /**< SIGTERM, wait 3 seconds, SIGKILL */ + APR_JUST_WAIT, /**< wait forever for the process to complete */ + APR_KILL_ONLY_ONCE /**< send SIGTERM and then wait */ +} apr_kill_conditions_e; + +/* Thread Function definitions */ + +#if APR_HAS_THREADS + +/** + * Create and initialize a new threadattr variable + * @param new_attr The newly created threadattr. + * @param cont The pool to use + */ +APR_DECLARE(apr_status_t) apr_threadattr_create(apr_threadattr_t **new_attr, + apr_pool_t *cont); + +/** + * Set if newly created threads should be created in detached state. + * @param attr The threadattr to affect + * @param on Non-zero if detached threads should be created. + */ +APR_DECLARE(apr_status_t) apr_threadattr_detach_set(apr_threadattr_t *attr, + apr_int32_t on); + +/** + * Get the detach state for this threadattr. + * @param attr The threadattr to reference + * @return APR_DETACH if threads are to be detached, or APR_NOTDETACH + * if threads are to be joinable. + */ +APR_DECLARE(apr_status_t) apr_threadattr_detach_get(apr_threadattr_t *attr); + +/** + * Set the stack size of newly created threads. + * @param attr The threadattr to affect + * @param stacksize The stack size in bytes + */ +APR_DECLARE(apr_status_t) apr_threadattr_stacksize_set(apr_threadattr_t *attr, + apr_size_t stacksize); + +/** + * Set the stack guard area size of newly created threads. + * @param attr The threadattr to affect + * @param guardsize The stack guard area size in bytes + * @note Thread library implementations commonly use a "guard area" + * after each thread's stack which is not readable or writable such that + * stack overflows cause a segfault; this consumes e.g. 4K of memory + * and increases memory management overhead. Setting the guard area + * size to zero hence trades off reliable behaviour on stack overflow + * for performance. */ +APR_DECLARE(apr_status_t) apr_threadattr_guardsize_set(apr_threadattr_t *attr, + apr_size_t guardsize); + +/** + * Create a new thread of execution + * @param new_thread The newly created thread handle. + * @param attr The threadattr to use to determine how to create the thread + * @param func The function to start the new thread in + * @param data Any data to be passed to the starting function + * @param cont The pool to use + */ +APR_DECLARE(apr_status_t) apr_thread_create(apr_thread_t **new_thread, + apr_threadattr_t *attr, + apr_thread_start_t func, + void *data, apr_pool_t *cont); + +/** + * stop the current thread + * @param thd The thread to stop + * @param retval The return value to pass back to any thread that cares + */ +APR_DECLARE(apr_status_t) apr_thread_exit(apr_thread_t *thd, + apr_status_t retval); + +/** + * block until the desired thread stops executing. + * @param retval The return value from the dead thread. + * @param thd The thread to join + */ +APR_DECLARE(apr_status_t) apr_thread_join(apr_status_t *retval, + apr_thread_t *thd); + +/** + * force the current thread to yield the processor + */ +APR_DECLARE(void) apr_thread_yield(void); + +/** + * Initialize the control variable for apr_thread_once. If this isn't + * called, apr_initialize won't work. + * @param control The control variable to initialize + * @param p The pool to allocate data from. + */ +APR_DECLARE(apr_status_t) apr_thread_once_init(apr_thread_once_t **control, + apr_pool_t *p); + +/** + * Run the specified function one time, regardless of how many threads + * call it. + * @param control The control variable. The same variable should + * be passed in each time the function is tried to be + * called. This is how the underlying functions determine + * if the function has ever been called before. + * @param func The function to call. + */ +APR_DECLARE(apr_status_t) apr_thread_once(apr_thread_once_t *control, + void (*func)(void)); + +/** + * detach a thread + * @param thd The thread to detach + */ +APR_DECLARE(apr_status_t) apr_thread_detach(apr_thread_t *thd); + +/** + * Return user data associated with the current thread. + * @param data The user data associated with the thread. + * @param key The key to associate with the data + * @param thread The currently open thread. + */ +APR_DECLARE(apr_status_t) apr_thread_data_get(void **data, const char *key, + apr_thread_t *thread); + +/** + * Set user data associated with the current thread. + * @param data The user data to associate with the thread. + * @param key The key to use for associating the data with the thread + * @param cleanup The cleanup routine to use when the thread is destroyed. + * @param thread The currently open thread. + */ +APR_DECLARE(apr_status_t) apr_thread_data_set(void *data, const char *key, + apr_status_t (*cleanup) (void *), + apr_thread_t *thread); + +/** + * Create and initialize a new thread private address space + * @param key The thread private handle. + * @param dest The destructor to use when freeing the private memory. + * @param cont The pool to use + */ +APR_DECLARE(apr_status_t) apr_threadkey_private_create(apr_threadkey_t **key, + void (*dest)(void *), + apr_pool_t *cont); + +/** + * Get a pointer to the thread private memory + * @param new_mem The data stored in private memory + * @param key The handle for the desired thread private memory + */ +APR_DECLARE(apr_status_t) apr_threadkey_private_get(void **new_mem, + apr_threadkey_t *key); + +/** + * Set the data to be stored in thread private memory + * @param priv The data to be stored in private memory + * @param key The handle for the desired thread private memory + */ +APR_DECLARE(apr_status_t) apr_threadkey_private_set(void *priv, + apr_threadkey_t *key); + +/** + * Free the thread private memory + * @param key The handle for the desired thread private memory + */ +APR_DECLARE(apr_status_t) apr_threadkey_private_delete(apr_threadkey_t *key); + +/** + * Return the pool associated with the current threadkey. + * @param data The user data associated with the threadkey. + * @param key The key associated with the data + * @param threadkey The currently open threadkey. + */ +APR_DECLARE(apr_status_t) apr_threadkey_data_get(void **data, const char *key, + apr_threadkey_t *threadkey); + +/** + * Return the pool associated with the current threadkey. + * @param data The data to set. + * @param key The key to associate with the data. + * @param cleanup The cleanup routine to use when the file is destroyed. + * @param threadkey The currently open threadkey. + */ +APR_DECLARE(apr_status_t) apr_threadkey_data_set(void *data, const char *key, + apr_status_t (*cleanup) (void *), + apr_threadkey_t *threadkey); + +#endif + +/** + * Create and initialize a new procattr variable + * @param new_attr The newly created procattr. + * @param cont The pool to use + */ +APR_DECLARE(apr_status_t) apr_procattr_create(apr_procattr_t **new_attr, + apr_pool_t *cont); + +/** + * Determine if any of stdin, stdout, or stderr should be linked to pipes + * when starting a child process. + * @param attr The procattr we care about. + * @param in Should stdin be a pipe back to the parent? + * @param out Should stdout be a pipe back to the parent? + * @param err Should stderr be a pipe back to the parent? + * @note If APR_NO_PIPE, there will be no special channel, the child + * inherits the parent's corresponding stdio stream. If APR_NO_FILE is + * specified, that corresponding stream is closed in the child (and will + * be INVALID_HANDLE_VALUE when inspected on Win32). This can have ugly + * side effects, as the next file opened in the child on Unix will fall + * into the stdio stream fd slot! + */ +APR_DECLARE(apr_status_t) apr_procattr_io_set(apr_procattr_t *attr, + apr_int32_t in, apr_int32_t out, + apr_int32_t err); + +/** + * Set the child_in and/or parent_in values to existing apr_file_t values. + * @param attr The procattr we care about. + * @param child_in apr_file_t value to use as child_in. Must be a valid file. + * @param parent_in apr_file_t value to use as parent_in. Must be a valid file. + * @remark This is NOT a required initializer function. This is + * useful if you have already opened a pipe (or multiple files) + * that you wish to use, perhaps persistently across multiple + * process invocations - such as a log file. You can save some + * extra function calls by not creating your own pipe since this + * creates one in the process space for you. + * @bug Note that calling this function with two NULL files on some platforms + * creates an APR_FULL_BLOCK pipe, but this behavior is neither portable nor + * is it supported. @see apr_procattr_io_set instead for simple pipes. + */ +APR_DECLARE(apr_status_t) apr_procattr_child_in_set(struct apr_procattr_t *attr, + apr_file_t *child_in, + apr_file_t *parent_in); + +/** + * Set the child_out and parent_out values to existing apr_file_t values. + * @param attr The procattr we care about. + * @param child_out apr_file_t value to use as child_out. Must be a valid file. + * @param parent_out apr_file_t value to use as parent_out. Must be a valid file. + * @remark This is NOT a required initializer function. This is + * useful if you have already opened a pipe (or multiple files) + * that you wish to use, perhaps persistently across multiple + * process invocations - such as a log file. + * @bug Note that calling this function with two NULL files on some platforms + * creates an APR_FULL_BLOCK pipe, but this behavior is neither portable nor + * is it supported. @see apr_procattr_io_set instead for simple pipes. + */ +APR_DECLARE(apr_status_t) apr_procattr_child_out_set(struct apr_procattr_t *attr, + apr_file_t *child_out, + apr_file_t *parent_out); + +/** + * Set the child_err and parent_err values to existing apr_file_t values. + * @param attr The procattr we care about. + * @param child_err apr_file_t value to use as child_err. Must be a valid file. + * @param parent_err apr_file_t value to use as parent_err. Must be a valid file. + * @remark This is NOT a required initializer function. This is + * useful if you have already opened a pipe (or multiple files) + * that you wish to use, perhaps persistently across multiple + * process invocations - such as a log file. + * @bug Note that calling this function with two NULL files on some platforms + * creates an APR_FULL_BLOCK pipe, but this behavior is neither portable nor + * is it supported. @see apr_procattr_io_set instead for simple pipes. + */ +APR_DECLARE(apr_status_t) apr_procattr_child_err_set(struct apr_procattr_t *attr, + apr_file_t *child_err, + apr_file_t *parent_err); + +/** + * Set which directory the child process should start executing in. + * @param attr The procattr we care about. + * @param dir Which dir to start in. By default, this is the same dir as + * the parent currently resides in, when the createprocess call + * is made. + */ +APR_DECLARE(apr_status_t) apr_procattr_dir_set(apr_procattr_t *attr, + const char *dir); + +/** + * Set what type of command the child process will call. + * @param attr The procattr we care about. + * @param cmd The type of command. One of: + * 
    + *            APR_SHELLCMD     --  Anything that the shell can handle
+ *            APR_PROGRAM      --  Executable program   (default) 
+ *            APR_PROGRAM_ENV  --  Executable program, copy environment
+ *            APR_PROGRAM_PATH --  Executable program on PATH, copy env
+ *
    + */ +APR_DECLARE(apr_status_t) apr_procattr_cmdtype_set(apr_procattr_t *attr, + apr_cmdtype_e cmd); + +/** + * Determine if the child should start in detached state. + * @param attr The procattr we care about. + * @param detach Should the child start in detached state? Default is no. + */ +APR_DECLARE(apr_status_t) apr_procattr_detach_set(apr_procattr_t *attr, + apr_int32_t detach); + +#if APR_HAVE_STRUCT_RLIMIT +/** + * Set the Resource Utilization limits when starting a new process. + * @param attr The procattr we care about. + * @param what Which limit to set, one of: + * 
    + *                 APR_LIMIT_CPU
+ *                 APR_LIMIT_MEM
+ *                 APR_LIMIT_NPROC
+ *                 APR_LIMIT_NOFILE
+ *
    + * @param limit Value to set the limit to. + */ +APR_DECLARE(apr_status_t) apr_procattr_limit_set(apr_procattr_t *attr, + apr_int32_t what, + struct rlimit *limit); +#endif + +/** + * Specify an error function to be called in the child process if APR + * encounters an error in the child prior to running the specified program. + * @param attr The procattr describing the child process to be created. + * @param errfn The function to call in the child process. + * @remark At the present time, it will only be called from apr_proc_create() + * on platforms where fork() is used. It will never be called on other + * platforms, on those platforms apr_proc_create() will return the error + * in the parent process rather than invoke the callback in the now-forked + * child process. + */ +APR_DECLARE(apr_status_t) apr_procattr_child_errfn_set(apr_procattr_t *attr, + apr_child_errfn_t *errfn); + +/** + * Specify that apr_proc_create() should do whatever it can to report + * failures to the caller of apr_proc_create(), rather than find out in + * the child. + * @param attr The procattr describing the child process to be created. + * @param chk Flag to indicate whether or not extra work should be done + * to try to report failures to the caller. + * @remark This flag only affects apr_proc_create() on platforms where + * fork() is used. This leads to extra overhead in the calling + * process, but that may help the application handle such + * errors more gracefully. + */ +APR_DECLARE(apr_status_t) apr_procattr_error_check_set(apr_procattr_t *attr, + apr_int32_t chk); + +/** + * Determine if the child should start in its own address space or using the + * current one from its parent + * @param attr The procattr we care about. + * @param addrspace Should the child start in its own address space? Default + * is no on NetWare and yes on other platforms. + */ +APR_DECLARE(apr_status_t) apr_procattr_addrspace_set(apr_procattr_t *attr, + apr_int32_t addrspace); + +/** + * Set the username used for running process + * @param attr The procattr we care about. + * @param username The username used + * @param password User password if needed. Password is needed on WIN32 + * or any other platform having + * APR_PROCATTR_USER_SET_REQUIRES_PASSWORD set. + */ +APR_DECLARE(apr_status_t) apr_procattr_user_set(apr_procattr_t *attr, + const char *username, + const char *password); + +/** + * Set the group used for running process + * @param attr The procattr we care about. + * @param groupname The group name used + */ +APR_DECLARE(apr_status_t) apr_procattr_group_set(apr_procattr_t *attr, + const char *groupname); + + +/** + * Register permission set function + * @param attr The procattr we care about. + * @param perms_set_fn Permission set callback + * @param data Data to pass to permission callback function + * @param perms Permissions to set + */ +APR_DECLARE(apr_status_t) apr_procattr_perms_set_register(apr_procattr_t *attr, + apr_perms_setfn_t *perms_set_fn, + void *data, + apr_fileperms_t perms); + +#if APR_HAS_FORK +/** + * This is currently the only non-portable call in APR. This executes + * a standard unix fork. + * @param proc The resulting process handle. + * @param cont The pool to use. + * @remark returns APR_INCHILD for the child, and APR_INPARENT for the parent + * or an error. + */ +APR_DECLARE(apr_status_t) apr_proc_fork(apr_proc_t *proc, apr_pool_t *cont); +#endif + +/** + * Create a new process and execute a new program within that process. + * @param new_proc The resulting process handle. + * @param progname The program to run + * @param args the arguments to pass to the new program. The first + * one should be the program name. + * @param env The new environment table for the new process. This + * should be a list of NULL-terminated strings. This argument + * is ignored for APR_PROGRAM_ENV, APR_PROGRAM_PATH, and + * APR_SHELLCMD_ENV types of commands. + * @param attr the procattr we should use to determine how to create the new + * process + * @param pool The pool to use. + * @note This function returns without waiting for the new process to terminate; + * use apr_proc_wait for that. + */ +APR_DECLARE(apr_status_t) apr_proc_create(apr_proc_t *new_proc, + const char *progname, + const char * const *args, + const char * const *env, + apr_procattr_t *attr, + apr_pool_t *pool); + +/** + * Wait for a child process to die + * @param proc The process handle that corresponds to the desired child process + * @param exitcode The returned exit status of the child, if a child process + * dies, or the signal that caused the child to die. + * On platforms that don't support obtaining this information, + * the status parameter will be returned as APR_ENOTIMPL. + * @param exitwhy Why the child died, the bitwise or of: + * 
    + *            APR_PROC_EXIT         -- process terminated normally
+ *            APR_PROC_SIGNAL       -- process was killed by a signal
+ *            APR_PROC_SIGNAL_CORE  -- process was killed by a signal, and
+ *                                     generated a core dump.
+ *
    + * @param waithow How should we wait. One of: + * 
    + *            APR_WAIT   -- block until the child process dies.
+ *            APR_NOWAIT -- return immediately regardless of if the 
+ *                          child is dead or not.
+ *
    + * @remark The child's status is in the return code to this process. It is one of: + * 
    + *            APR_CHILD_DONE     -- child is no longer running.
+ *            APR_CHILD_NOTDONE  -- child is still running.
+ *
    + */ +APR_DECLARE(apr_status_t) apr_proc_wait(apr_proc_t *proc, + int *exitcode, apr_exit_why_e *exitwhy, + apr_wait_how_e waithow); + +/** + * Wait for any current child process to die and return information + * about that child. + * @param proc Pointer to NULL on entry, will be filled out with child's + * information + * @param exitcode The returned exit status of the child, if a child process + * dies, or the signal that caused the child to die. + * On platforms that don't support obtaining this information, + * the status parameter will be returned as APR_ENOTIMPL. + * @param exitwhy Why the child died, the bitwise or of: + * 
    + *            APR_PROC_EXIT         -- process terminated normally
+ *            APR_PROC_SIGNAL       -- process was killed by a signal
+ *            APR_PROC_SIGNAL_CORE  -- process was killed by a signal, and
+ *                                     generated a core dump.
+ *
    + * @param waithow How should we wait. One of: + * 
    + *            APR_WAIT   -- block until the child process dies.
+ *            APR_NOWAIT -- return immediately regardless of if the 
+ *                          child is dead or not.
+ *
    + * @param p Pool to allocate child information out of. + * @bug Passing proc as a *proc rather than **proc was an odd choice + * for some platforms... this should be revisited in 1.0 + */ +APR_DECLARE(apr_status_t) apr_proc_wait_all_procs(apr_proc_t *proc, + int *exitcode, + apr_exit_why_e *exitwhy, + apr_wait_how_e waithow, + apr_pool_t *p); + +#define APR_PROC_DETACH_FOREGROUND 0 /**< Do not detach */ +#define APR_PROC_DETACH_DAEMONIZE 1 /**< Detach */ + +/** + * Detach the process from the controlling terminal. + * @param daemonize set to non-zero if the process should daemonize + * and become a background process, else it will + * stay in the foreground. + */ +APR_DECLARE(apr_status_t) apr_proc_detach(int daemonize); + +/** + * Register an other_child -- a child associated to its registered + * maintence callback. This callback is invoked when the process + * dies, is disconnected or disappears. + * @param proc The child process to register. + * @param maintenance maintenance is a function that is invoked with a + * reason and the data pointer passed here. + * @param data Opaque context data passed to the maintenance function. + * @param write_fd An fd that is probed for writing. If it is ever unwritable + * then the maintenance is invoked with reason + * OC_REASON_UNWRITABLE. + * @param p The pool to use for allocating memory. + * @bug write_fd duplicates the proc->out stream, it's really redundant + * and should be replaced in the APR 1.0 API with a bitflag of which + * proc->in/out/err handles should be health checked. + * @bug no platform currently tests the pipes health. + */ +APR_DECLARE(void) apr_proc_other_child_register(apr_proc_t *proc, + void (*maintenance) (int reason, + void *, + int status), + void *data, apr_file_t *write_fd, + apr_pool_t *p); + +/** + * Stop watching the specified other child. + * @param data The data to pass to the maintenance function. This is + * used to find the process to unregister. + * @warning Since this can be called by a maintenance function while we're + * scanning the other_children list, all scanners should protect + * themself by loading ocr->next before calling any maintenance + * function. + */ +APR_DECLARE(void) apr_proc_other_child_unregister(void *data); + +/** + * Notify the maintenance callback of a registered other child process + * that application has detected an event, such as death. + * @param proc The process to check + * @param reason The reason code to pass to the maintenance function + * @param status The status to pass to the maintenance function + * @remark An example of code using this behavior; + * 
    + * rv = apr_proc_wait_all_procs(&proc, &exitcode, &status, APR_WAIT, p);
+ * if (APR_STATUS_IS_CHILD_DONE(rv)) {
+ * \#if APR_HAS_OTHER_CHILD
+ *     if (apr_proc_other_child_alert(&proc, APR_OC_REASON_DEATH, status)
+ *             == APR_SUCCESS) {
+ *         ;  (already handled)
+ *     }
+ *     else
+ * \#endif
+ *         [... handling non-otherchild processes death ...]
+ *
    + */ +APR_DECLARE(apr_status_t) apr_proc_other_child_alert(apr_proc_t *proc, + int reason, + int status); + +/** + * Test one specific other child processes and invoke the maintenance callback + * with the appropriate reason code, if still running, or the appropriate reason + * code if the process is no longer healthy. + * @param ocr The registered other child + * @param reason The reason code (e.g. APR_OC_REASON_RESTART) if still running + */ +APR_DECLARE(void) apr_proc_other_child_refresh(apr_other_child_rec_t *ocr, + int reason); + +/** + * Test all registered other child processes and invoke the maintenance callback + * with the appropriate reason code, if still running, or the appropriate reason + * code if the process is no longer healthy. + * @param reason The reason code (e.g. APR_OC_REASON_RESTART) to running processes + */ +APR_DECLARE(void) apr_proc_other_child_refresh_all(int reason); + +/** + * Terminate a process. + * @param proc The process to terminate. + * @param sig How to kill the process. + */ +APR_DECLARE(apr_status_t) apr_proc_kill(apr_proc_t *proc, int sig); + +/** + * Register a process to be killed when a pool dies. + * @param a The pool to use to define the processes lifetime + * @param proc The process to register + * @param how How to kill the process, one of: + * 
    + *         APR_KILL_NEVER         -- process is never sent any signals
+ *         APR_KILL_ALWAYS        -- process is sent SIGKILL on apr_pool_t cleanup
+ *         APR_KILL_AFTER_TIMEOUT -- SIGTERM, wait 3 seconds, SIGKILL
+ *         APR_JUST_WAIT          -- wait forever for the process to complete
+ *         APR_KILL_ONLY_ONCE     -- send SIGTERM and then wait
+ *
    + */ +APR_DECLARE(void) apr_pool_note_subprocess(apr_pool_t *a, apr_proc_t *proc, + apr_kill_conditions_e how); + +#if APR_HAS_THREADS + +#if (APR_HAVE_SIGWAIT || APR_HAVE_SIGSUSPEND) && !defined(OS2) + +/** + * Setup the process for a single thread to be used for all signal handling. + * @warning This must be called before any threads are created + */ +APR_DECLARE(apr_status_t) apr_setup_signal_thread(void); + +/** + * Make the current thread listen for signals. This thread will loop + * forever, calling a provided function whenever it receives a signal. That + * functions should return 1 if the signal has been handled, 0 otherwise. + * @param signal_handler The function to call when a signal is received + * apr_status_t apr_signal_thread((int)(*signal_handler)(int signum)) + * @note Synchronous signals like SIGABRT/SIGSEGV/SIGBUS/... are ignored by + * apr_signal_thread() and thus can't be waited by this function (they remain + * handled by the operating system or its native signals interface). + * @remark In APR version 1.6 and ealier, SIGUSR2 was part of these ignored + * signals and thus was never passed in to the signal_handler. From APR 1.7 + * this is no more the case so SIGUSR2 can be handled in signal_handler and + * acted upon like the other asynchronous signals. + */ +APR_DECLARE(apr_status_t) apr_signal_thread(int(*signal_handler)(int signum)); + +#endif /* (APR_HAVE_SIGWAIT || APR_HAVE_SIGSUSPEND) && !defined(OS2) */ + +/** + * Get the child-pool used by the thread from the thread info. + * @return apr_pool_t the pool + */ +APR_POOL_DECLARE_ACCESSOR(thread); + +#endif /* APR_HAS_THREADS */ + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* ! APR_THREAD_PROC_H */ + diff --git a/include/apr_thread_rwlock.h b/include/apr_thread_rwlock.h new file mode 100644 index 0000000..0bd958f --- /dev/null +++ b/include/apr_thread_rwlock.h @@ -0,0 +1,129 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_THREAD_RWLOCK_H +#define APR_THREAD_RWLOCK_H + +/** + * @file apr_thread_rwlock.h + * @brief APR Reader/Writer Lock Routines + */ + +#include "apr.h" +#include "apr_pools.h" +#include "apr_errno.h" + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +#if APR_HAS_THREADS + +/** + * @defgroup apr_thread_rwlock Reader/Writer Lock Routines + * @ingroup APR + * @{ + */ + +/** Opaque read-write thread-safe lock. */ +typedef struct apr_thread_rwlock_t apr_thread_rwlock_t; + +/** + * Note: The following operations have undefined results: unlocking a + * read-write lock which is not locked in the calling thread; write + * locking a read-write lock which is already locked by the calling + * thread; destroying a read-write lock more than once; clearing or + * destroying the pool from which a locked read-write lock is + * allocated. + */ + +/** + * Create and initialize a read-write lock that can be used to synchronize + * threads. + * @param rwlock the memory address where the newly created readwrite lock + * will be stored. + * @param pool the pool from which to allocate the mutex. + */ +APR_DECLARE(apr_status_t) apr_thread_rwlock_create(apr_thread_rwlock_t **rwlock, + apr_pool_t *pool); +/** + * Acquire a shared-read lock on the given read-write lock. This will allow + * multiple threads to enter the same critical section while they have acquired + * the read lock. + * @param rwlock the read-write lock on which to acquire the shared read. + */ +APR_DECLARE(apr_status_t) apr_thread_rwlock_rdlock(apr_thread_rwlock_t *rwlock); + +/** + * Attempt to acquire the shared-read lock on the given read-write lock. This + * is the same as apr_thread_rwlock_rdlock(), only that the function fails + * if there is another thread holding the write lock, or if there are any + * write threads blocking on the lock. If the function fails for this case, + * APR_EBUSY will be returned. Note: it is important that the + * APR_STATUS_IS_EBUSY(s) macro be used to determine if the return value was + * APR_EBUSY, for portability reasons. + * @param rwlock the rwlock on which to attempt the shared read. + */ +APR_DECLARE(apr_status_t) apr_thread_rwlock_tryrdlock(apr_thread_rwlock_t *rwlock); + +/** + * Acquire an exclusive-write lock on the given read-write lock. This will + * allow only one single thread to enter the critical sections. If there + * are any threads currently holding the read-lock, this thread is put to + * sleep until it can have exclusive access to the lock. + * @param rwlock the read-write lock on which to acquire the exclusive write. + */ +APR_DECLARE(apr_status_t) apr_thread_rwlock_wrlock(apr_thread_rwlock_t *rwlock); + +/** + * Attempt to acquire the exclusive-write lock on the given read-write lock. + * This is the same as apr_thread_rwlock_wrlock(), only that the function fails + * if there is any other thread holding the lock (for reading or writing), + * in which case the function will return APR_EBUSY. Note: it is important + * that the APR_STATUS_IS_EBUSY(s) macro be used to determine if the return + * value was APR_EBUSY, for portability reasons. + * @param rwlock the rwlock on which to attempt the exclusive write. + */ +APR_DECLARE(apr_status_t) apr_thread_rwlock_trywrlock(apr_thread_rwlock_t *rwlock); + +/** + * Release either the read or write lock currently held by the calling thread + * associated with the given read-write lock. + * @param rwlock the read-write lock to be released (unlocked). + */ +APR_DECLARE(apr_status_t) apr_thread_rwlock_unlock(apr_thread_rwlock_t *rwlock); + +/** + * Destroy the read-write lock and free the associated memory. + * @param rwlock the rwlock to destroy. + */ +APR_DECLARE(apr_status_t) apr_thread_rwlock_destroy(apr_thread_rwlock_t *rwlock); + +/** + * Get the pool used by this thread_rwlock. + * @return apr_pool_t the pool + */ +APR_POOL_DECLARE_ACCESSOR(thread_rwlock); + +#endif /* APR_HAS_THREADS */ + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* ! APR_THREAD_RWLOCK_H */ diff --git a/include/apr_time.h b/include/apr_time.h new file mode 100644 index 0000000..b0efd79 --- /dev/null +++ b/include/apr_time.h @@ -0,0 +1,237 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_TIME_H +#define APR_TIME_H + +/** + * @file apr_time.h + * @brief APR Time Library + */ + +#include "apr.h" +#include "apr_errno.h" + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @defgroup apr_time Time Routines + * @ingroup APR + * @{ + */ + +/** month names */ +APR_DECLARE_DATA extern const char apr_month_snames[12][4]; +/** day names */ +APR_DECLARE_DATA extern const char apr_day_snames[7][4]; + + +/** number of microseconds since 00:00:00 January 1, 1970 UTC */ +typedef apr_int64_t apr_time_t; + + +/** mechanism to properly type apr_time_t literals */ +#define APR_TIME_C(val) APR_INT64_C(val) + +/** mechanism to properly print apr_time_t values */ +#define APR_TIME_T_FMT APR_INT64_T_FMT + +/** intervals for I/O timeouts, in microseconds */ +typedef apr_int64_t apr_interval_time_t; +/** short interval for I/O timeouts, in microseconds */ +typedef apr_int32_t apr_short_interval_time_t; + +/** number of microseconds per second */ +#define APR_USEC_PER_SEC APR_TIME_C(1000000) + +/** @return apr_time_t as a second */ +#define apr_time_sec(time) ((time) / APR_USEC_PER_SEC) + +/** @return apr_time_t as a usec */ +#define apr_time_usec(time) ((time) % APR_USEC_PER_SEC) + +/** @return apr_time_t as a msec */ +#define apr_time_msec(time) (((time) / 1000) % 1000) + +/** @return apr_time_t as a msec */ +#define apr_time_as_msec(time) ((time) / 1000) + +/** @return milliseconds as an apr_time_t */ +#define apr_time_from_msec(msec) ((apr_time_t)(msec) * 1000) + +/** @return seconds as an apr_time_t */ +#define apr_time_from_sec(sec) ((apr_time_t)(sec) * APR_USEC_PER_SEC) + +/** @return a second and usec combination as an apr_time_t */ +#define apr_time_make(sec, usec) ((apr_time_t)(sec) * APR_USEC_PER_SEC \ + + (apr_time_t)(usec)) + +/** + * @return the current time + */ +APR_DECLARE(apr_time_t) apr_time_now(void); + +/** @see apr_time_exp_t */ +typedef struct apr_time_exp_t apr_time_exp_t; + +/** + * a structure similar to ANSI struct tm with the following differences: + * - tm_usec isn't an ANSI field + * - tm_gmtoff isn't an ANSI field (it's a BSDism) + */ +struct apr_time_exp_t { + /** microseconds past tm_sec */ + apr_int32_t tm_usec; + /** (0-61) seconds past tm_min */ + apr_int32_t tm_sec; + /** (0-59) minutes past tm_hour */ + apr_int32_t tm_min; + /** (0-23) hours past midnight */ + apr_int32_t tm_hour; + /** (1-31) day of the month */ + apr_int32_t tm_mday; + /** (0-11) month of the year */ + apr_int32_t tm_mon; + /** year since 1900 */ + apr_int32_t tm_year; + /** (0-6) days since Sunday */ + apr_int32_t tm_wday; + /** (0-365) days since January 1 */ + apr_int32_t tm_yday; + /** daylight saving time */ + apr_int32_t tm_isdst; + /** seconds east of UTC */ + apr_int32_t tm_gmtoff; +}; + +/* Delayed the include to avoid a circular reference */ +#include "apr_pools.h" + +/** + * Convert an ansi time_t to an apr_time_t + * @param result the resulting apr_time_t + * @param input the time_t to convert + */ +APR_DECLARE(apr_status_t) apr_time_ansi_put(apr_time_t *result, + time_t input); + +/** + * Convert a time to its human readable components using an offset + * from GMT. + * @param result the exploded time + * @param input the time to explode + * @param offs the number of seconds offset to apply + */ +APR_DECLARE(apr_status_t) apr_time_exp_tz(apr_time_exp_t *result, + apr_time_t input, + apr_int32_t offs); + +/** + * Convert a time to its human readable components (GMT). + * @param result the exploded time + * @param input the time to explode + */ +APR_DECLARE(apr_status_t) apr_time_exp_gmt(apr_time_exp_t *result, + apr_time_t input); + +/** + * Convert a time to its human readable components in the local timezone. + * @param result the exploded time + * @param input the time to explode + */ +APR_DECLARE(apr_status_t) apr_time_exp_lt(apr_time_exp_t *result, + apr_time_t input); + +/** + * Convert time value from human readable format to a numeric apr_time_t + * (elapsed microseconds since the epoch). + * @param result the resulting imploded time + * @param input the input exploded time + */ +APR_DECLARE(apr_status_t) apr_time_exp_get(apr_time_t *result, + apr_time_exp_t *input); + +/** + * Convert time value from human readable format to a numeric apr_time_t that + * always represents GMT. + * @param result the resulting imploded time + * @param input the input exploded time + */ +APR_DECLARE(apr_status_t) apr_time_exp_gmt_get(apr_time_t *result, + apr_time_exp_t *input); + +/** + * Sleep for the specified number of micro-seconds. + * @param t desired amount of time to sleep. + * @warning May sleep for longer than the specified time. + */ +APR_DECLARE(void) apr_sleep(apr_interval_time_t t); + +/** length of a RFC822 Date */ +#define APR_RFC822_DATE_LEN (30) +/** + * apr_rfc822_date formats dates in the RFC822 + * format in an efficient manner. It is a fixed length + * format which requires APR_RFC822_DATA_LEN bytes of storage, + * including the trailing NUL terminator. + * @param date_str String to write to. + * @param t the time to convert + */ +APR_DECLARE(apr_status_t) apr_rfc822_date(char *date_str, apr_time_t t); + +/** length of a CTIME date */ +#define APR_CTIME_LEN (25) +/** + * apr_ctime formats dates in the ctime() format + * in an efficient manner. It is a fixed length format + * and requires APR_CTIME_LEN bytes of storage including + * the trailing NUL terminator. + * Unlike ANSI/ISO C ctime(), apr_ctime() does not include + * a \\n at the end of the string. + * @param date_str String to write to. + * @param t the time to convert + */ +APR_DECLARE(apr_status_t) apr_ctime(char *date_str, apr_time_t t); + +/** + * Formats the exploded time according to the format specified + * @param s string to write to + * @param retsize The length of the returned string + * @param max The maximum length of the string + * @param format The format for the time string + * @param tm The time to convert + */ +APR_DECLARE(apr_status_t) apr_strftime(char *s, apr_size_t *retsize, + apr_size_t max, const char *format, + apr_time_exp_t *tm); + +/** + * Improve the clock resolution for the lifetime of the given pool. + * Generally this is only desirable on benchmarking and other very + * time-sensitive applications, and has no impact on most platforms. + * @param p The pool to associate the finer clock resolution + */ +APR_DECLARE(void) apr_time_clock_hires(apr_pool_t *p); + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* ! APR_TIME_H */ diff --git a/include/apr_user.h b/include/apr_user.h new file mode 100644 index 0000000..0e0a3ac --- /dev/null +++ b/include/apr_user.h @@ -0,0 +1,158 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_USER_H +#define APR_USER_H + +/** + * @file apr_user.h + * @brief APR User ID Services + */ + +#include "apr.h" +#include "apr_errno.h" +#include "apr_pools.h" + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @defgroup apr_user User and Group ID Services + * @ingroup APR + * @{ + */ + +/** + * Structure for determining user ownership. + */ +#ifdef WIN32 +typedef PSID apr_uid_t; +#else +typedef uid_t apr_uid_t; +#endif + +/** + * Structure for determining group ownership. + */ +#ifdef WIN32 +typedef PSID apr_gid_t; +#else +typedef gid_t apr_gid_t; +#endif + +#if APR_HAS_USER + +/** + * Get the userid (and groupid) of the calling process + * @param userid Returns the user id + * @param groupid Returns the user's group id + * @param p The pool from which to allocate working space + * @remark This function is available only if APR_HAS_USER is defined. + */ +APR_DECLARE(apr_status_t) apr_uid_current(apr_uid_t *userid, + apr_gid_t *groupid, + apr_pool_t *p); + +/** + * Get the user name for a specified userid + * @param username Pointer to new string containing user name (on output) + * @param userid The userid + * @param p The pool from which to allocate the string + * @remark This function is available only if APR_HAS_USER is defined. + */ +APR_DECLARE(apr_status_t) apr_uid_name_get(char **username, apr_uid_t userid, + apr_pool_t *p); + +/** + * Get the userid (and groupid) for the specified username + * @param userid Returns the user id + * @param groupid Returns the user's group id + * @param username The username to look up + * @param p The pool from which to allocate working space + * @remark This function is available only if APR_HAS_USER is defined. + */ +APR_DECLARE(apr_status_t) apr_uid_get(apr_uid_t *userid, apr_gid_t *groupid, + const char *username, apr_pool_t *p); + +/** + * Get the home directory for the named user + * @param dirname Pointer to new string containing directory name (on output) + * @param username The named user + * @param p The pool from which to allocate the string + * @remark This function is available only if APR_HAS_USER is defined. + */ +APR_DECLARE(apr_status_t) apr_uid_homepath_get(char **dirname, + const char *username, + apr_pool_t *p); + +/** + * Compare two user identifiers for equality. + * @param left One uid to test + * @param right Another uid to test + * @return APR_SUCCESS if the apr_uid_t structures identify the same user, + * APR_EMISMATCH if not, APR_BADARG if an apr_uid_t is invalid. + * @remark This function is available only if APR_HAS_USER is defined. + */ +#if defined(WIN32) +APR_DECLARE(apr_status_t) apr_uid_compare(apr_uid_t left, apr_uid_t right); +#else +#define apr_uid_compare(left,right) (((left) == (right)) ? APR_SUCCESS : APR_EMISMATCH) +#endif + +/** + * Get the group name for a specified groupid + * @param groupname Pointer to new string containing group name (on output) + * @param groupid The groupid + * @param p The pool from which to allocate the string + * @remark This function is available only if APR_HAS_USER is defined. + */ +APR_DECLARE(apr_status_t) apr_gid_name_get(char **groupname, + apr_gid_t groupid, apr_pool_t *p); + +/** + * Get the groupid for a specified group name + * @param groupid Pointer to the group id (on output) + * @param groupname The group name to look up + * @param p The pool from which to allocate the string + * @remark This function is available only if APR_HAS_USER is defined. + */ +APR_DECLARE(apr_status_t) apr_gid_get(apr_gid_t *groupid, + const char *groupname, apr_pool_t *p); + +/** + * Compare two group identifiers for equality. + * @param left One gid to test + * @param right Another gid to test + * @return APR_SUCCESS if the apr_gid_t structures identify the same group, + * APR_EMISMATCH if not, APR_BADARG if an apr_gid_t is invalid. + * @remark This function is available only if APR_HAS_USER is defined. + */ +#if defined(WIN32) +APR_DECLARE(apr_status_t) apr_gid_compare(apr_gid_t left, apr_gid_t right); +#else +#define apr_gid_compare(left,right) (((left) == (right)) ? APR_SUCCESS : APR_EMISMATCH) +#endif + +#endif /* ! APR_HAS_USER */ + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* ! APR_USER_H */ diff --git a/include/apr_version.h b/include/apr_version.h new file mode 100644 index 0000000..cfa1cab --- /dev/null +++ b/include/apr_version.h @@ -0,0 +1,164 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_VERSION_H +#define APR_VERSION_H + +/** + * @file apr_version.h + * @brief APR Versioning Interface + * + * APR's Version + * + * There are several different mechanisms for accessing the version. There + * is a string form, and a set of numbers; in addition, there are constants + * which can be compiled into your application, and you can query the library + * being used for its actual version. + * + * Note that it is possible for an application to detect that it has been + * compiled against a different version of APR by use of the compile-time + * constants and the use of the run-time query function. + * + * APR version numbering follows the guidelines specified in: + * + * http://apr.apache.org/versioning.html + */ + + +#define APR_COPYRIGHT "Copyright (c) 2000-2023 The Apache Software " \ + "Foundation or its licensors, as applicable." + +/* The numeric compile-time version constants. These constants are the + * authoritative version numbers for APR. + */ + +/** major version + * Major API changes that could cause compatibility problems for older + * programs such as structure size changes. No binary compatibility is + * possible across a change in the major version. + */ +#define APR_MAJOR_VERSION 1 + +/** minor version + * Minor API changes that do not cause binary compatibility problems. + * Reset to 0 when upgrading APR_MAJOR_VERSION + */ +#define APR_MINOR_VERSION 7 + +/** patch level + * The Patch Level never includes API changes, simply bug fixes. + * Reset to 0 when upgrading APR_MINOR_VERSION + */ +#define APR_PATCH_VERSION 2 + +/** + * The symbol APR_IS_DEV_VERSION is only defined for internal, + * "development" copies of APR. It is undefined for released versions + * of APR. + */ +/* #undef APR_IS_DEV_VERSION */ + +/** + * Check at compile time if the APR version is at least a certain + * level. + * @param major The major version component of the version checked + * for (e.g., the "1" of "1.3.0"). + * @param minor The minor version component of the version checked + * for (e.g., the "3" of "1.3.0"). + * @param patch The patch level component of the version checked + * for (e.g., the "0" of "1.3.0"). + * @remark This macro is available with APR versions starting with + * 1.3.0. + */ +#define APR_VERSION_AT_LEAST(major,minor,patch) \ +(((major) < APR_MAJOR_VERSION) \ + || ((major) == APR_MAJOR_VERSION && (minor) < APR_MINOR_VERSION) \ + || ((major) == APR_MAJOR_VERSION && (minor) == APR_MINOR_VERSION && (patch) <= APR_PATCH_VERSION)) + +#if defined(APR_IS_DEV_VERSION) || defined(DOXYGEN) +/** Internal: string form of the "is dev" flag */ +#ifndef APR_IS_DEV_STRING +#define APR_IS_DEV_STRING "-dev" +#endif +#else +#define APR_IS_DEV_STRING "" +#endif + +/* APR_STRINGIFY is defined here, and also in apr_general.h, so wrap it */ +#ifndef APR_STRINGIFY +/** Properly quote a value as a string in the C preprocessor */ +#define APR_STRINGIFY(n) APR_STRINGIFY_HELPER(n) +/** Helper macro for APR_STRINGIFY */ +#define APR_STRINGIFY_HELPER(n) #n +#endif + +/** The formatted string of APR's version */ +#define APR_VERSION_STRING \ + APR_STRINGIFY(APR_MAJOR_VERSION) "." \ + APR_STRINGIFY(APR_MINOR_VERSION) "." \ + APR_STRINGIFY(APR_PATCH_VERSION) \ + APR_IS_DEV_STRING + +/** An alternative formatted string of APR's version */ +/* macro for Win32 .rc files using numeric csv representation */ +#define APR_VERSION_STRING_CSV APR_MAJOR_VERSION ##, \ + ##APR_MINOR_VERSION ##, \ + ##APR_PATCH_VERSION + + +#ifndef APR_VERSION_ONLY + +/* The C language API to access the version at run time, + * as opposed to compile time. APR_VERSION_ONLY may be defined + * externally when preprocessing apr_version.h to obtain strictly + * the C Preprocessor macro declarations. + */ + +#include "apr.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * The numeric version information is broken out into fields within this + * structure. + */ +typedef struct { + int major; /**< major number */ + int minor; /**< minor number */ + int patch; /**< patch number */ + int is_dev; /**< is development (1 or 0) */ +} apr_version_t; + +/** + * Return APR's version information information in a numeric form. + * + * @param pvsn Pointer to a version structure for returning the version + * information. + */ +APR_DECLARE(void) apr_version(apr_version_t *pvsn); + +/** Return APR's version information as a string. */ +APR_DECLARE(const char *) apr_version_string(void); + +#ifdef __cplusplus +} +#endif + +#endif /* ndef APR_VERSION_ONLY */ + +#endif /* ndef APR_VERSION_H */ diff --git a/include/apr_want.h b/include/apr_want.h new file mode 100644 index 0000000..2863b00 --- /dev/null +++ b/include/apr_want.h @@ -0,0 +1,124 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" /* configuration data */ +/** + * @file apr_want.h + * @brief APR Standard Headers Support + * + * 
    + * Features:
+ *
+ *   APR_WANT_STRFUNC:  strcmp, strcat, strcpy, etc
+ *   APR_WANT_MEMFUNC:  memcmp, memcpy, etc
+ *   APR_WANT_STDIO:     and related bits
+ *   APR_WANT_IOVEC:    struct iovec
+ *   APR_WANT_BYTEFUNC: htons, htonl, ntohl, ntohs
+ *
+ * Typical usage:
+ *
+ *   \#define APR_WANT_STRFUNC
+ *   \#define APR_WANT_MEMFUNC
+ *   \#include "apr_want.h"
+ *
+ * The appropriate headers will be included.
+ *
+ * Note: it is safe to use this in a header (it won't interfere with other
+ *       headers' or source files' use of apr_want.h)
+ *
    + */ + +/* --------------------------------------------------------------------- */ + +#ifdef APR_WANT_STRFUNC + +#if APR_HAVE_STRING_H +#include +#endif +#if APR_HAVE_STRINGS_H +#include +#endif + +#undef APR_WANT_STRFUNC +#endif + +/* --------------------------------------------------------------------- */ + +#ifdef APR_WANT_MEMFUNC + +#if APR_HAVE_STRING_H +#include +#endif + +#undef APR_WANT_MEMFUNC +#endif + +/* --------------------------------------------------------------------- */ + +#ifdef APR_WANT_STDIO + +#if APR_HAVE_STDIO_H +#include +#endif + +#undef APR_WANT_STDIO +#endif + +/* --------------------------------------------------------------------- */ + +#ifdef APR_WANT_IOVEC + +#if APR_HAVE_IOVEC + +#if APR_HAVE_SYS_UIO_H +#include +#endif + +#else + +#ifndef APR_IOVEC_DEFINED +#define APR_IOVEC_DEFINED +struct iovec +{ + void *iov_base; + size_t iov_len; +}; +#endif /* !APR_IOVEC_DEFINED */ + +#endif /* APR_HAVE_IOVEC */ + +#undef APR_WANT_IOVEC +#endif + +/* --------------------------------------------------------------------- */ + +#ifdef APR_WANT_BYTEFUNC + +/* Single Unix says they are in arpa/inet.h. Linux has them in + * netinet/in.h. FreeBSD has them in arpa/inet.h but requires that + * netinet/in.h be included first. + */ +#if APR_HAVE_NETINET_IN_H +#include +#endif +#if APR_HAVE_ARPA_INET_H +#include +#endif + +#undef APR_WANT_BYTEFUNC +#endif + +/* --------------------------------------------------------------------- */ diff --git a/include/arch/aix/apr_arch_dso.h b/include/arch/aix/apr_arch_dso.h new file mode 100644 index 0000000..d1cac68 --- /dev/null +++ b/include/arch/aix/apr_arch_dso.h @@ -0,0 +1,41 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef DSO_H +#define DSO_H + +#include "apr_private.h" +#include "apr_general.h" +#include "apr_pools.h" +#include "apr_dso.h" +#include "apr.h" + +#if APR_HAS_DSO + +void *dlopen(const char *path, int mode); +void *dlsym(void *handle, const char *symbol); +const char *dlerror(void); +int dlclose(void *handle); + +struct apr_dso_handle_t { + apr_pool_t *pool; + void *handle; + const char *errormsg; +}; + +#endif + +#endif diff --git a/include/arch/apr_private_common.h b/include/arch/apr_private_common.h new file mode 100644 index 0000000..ec850c6 --- /dev/null +++ b/include/arch/apr_private_common.h @@ -0,0 +1,41 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/* + * This file contains private declarations common to all architectures. + */ + +#ifndef APR_PRIVATE_COMMON_H +#define APR_PRIVATE_COMMON_H + +#include "apr_pools.h" +#include "apr_tables.h" + +apr_status_t apr_filepath_list_split_impl(apr_array_header_t **pathelts, + const char *liststr, + char separator, + apr_pool_t *p); + +apr_status_t apr_filepath_list_merge_impl(char **liststr, + apr_array_header_t *pathelts, + char separator, + apr_pool_t *p); + +/* temporary defines to handle 64bit compile mismatches */ +#define APR_INT_TRUNC_CAST int +#define APR_UINT32_TRUNC_CAST apr_uint32_t + +#endif /*APR_PRIVATE_COMMON_H*/ diff --git a/include/arch/beos/apr_arch_dso.h b/include/arch/beos/apr_arch_dso.h new file mode 100644 index 0000000..fbc5c2f --- /dev/null +++ b/include/arch/beos/apr_arch_dso.h @@ -0,0 +1,41 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef DSO_H +#define DSO_H + +#include "apr_private.h" +#include "apr_general.h" +#include "apr_pools.h" +#include "apr_errno.h" +#include "apr_dso.h" +#include "apr.h" +#include +#include + +#if APR_HAS_DSO + +struct apr_dso_handle_t { + image_id handle; /* Handle to the DSO loaded */ + apr_pool_t *pool; + const char *errormsg; /* if the load fails, we have an error + * message here :) + */ +}; + +#endif + +#endif diff --git a/include/arch/beos/apr_arch_proc_mutex.h b/include/arch/beos/apr_arch_proc_mutex.h new file mode 100644 index 0000000..c60d8c6 --- /dev/null +++ b/include/arch/beos/apr_arch_proc_mutex.h @@ -0,0 +1,36 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef PROC_MUTEX_H +#define PROC_MUTEX_H + +#include "apr_pools.h" +#include "apr_proc_mutex.h" +#include "apr_file_io.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_portable.h" + +struct apr_proc_mutex_t { + apr_pool_t *pool; + + /* Our lock :) */ + sem_id Lock; + int32 LockCount; +}; + +#endif /* PROC_MUTEX_H */ + diff --git a/include/arch/beos/apr_arch_thread_cond.h b/include/arch/beos/apr_arch_thread_cond.h new file mode 100644 index 0000000..c9420b5 --- /dev/null +++ b/include/arch/beos/apr_arch_thread_cond.h @@ -0,0 +1,46 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef THREAD_COND_H +#define THREAD_COND_H + +#include +#include "apr_pools.h" +#include "apr_thread_cond.h" +#include "apr_file_io.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_portable.h" +#include "apr_ring.h" + +struct waiter_t { + APR_RING_ENTRY(waiter_t) link; + sem_id sem; +}; + +struct apr_thread_cond_t { + apr_pool_t *pool; + sem_id lock; + apr_thread_mutex_t *condlock; + thread_id owner; + /* active list */ + APR_RING_HEAD(active_list, waiter_t) alist; + /* free list */ + APR_RING_HEAD(free_list, waiter_t) flist; +}; + +#endif /* THREAD_COND_H */ + diff --git a/include/arch/beos/apr_arch_thread_mutex.h b/include/arch/beos/apr_arch_thread_mutex.h new file mode 100644 index 0000000..bb7d4ae --- /dev/null +++ b/include/arch/beos/apr_arch_thread_mutex.h @@ -0,0 +1,42 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef THREAD_MUTEX_H +#define THREAD_MUTEX_H + +#include +#include "apr_pools.h" +#include "apr_thread_mutex.h" +#include "apr_file_io.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_portable.h" + +struct apr_thread_mutex_t { + apr_pool_t *pool; + + /* Our lock :) */ + sem_id Lock; + int32 LockCount; + + /* If we nest locks we need these... */ + int nested; + apr_os_thread_t owner; + int owner_ref; +}; + +#endif /* THREAD_MUTEX_H */ + diff --git a/include/arch/beos/apr_arch_thread_rwlock.h b/include/arch/beos/apr_arch_thread_rwlock.h new file mode 100644 index 0000000..694b0d5 --- /dev/null +++ b/include/arch/beos/apr_arch_thread_rwlock.h @@ -0,0 +1,45 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef THREAD_RWLOCK_H +#define THREAD_RWLOCK_H + +#include +#include "apr_pools.h" +#include "apr_thread_rwlock.h" +#include "apr_file_io.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_portable.h" + +struct apr_thread_rwlock_t { + apr_pool_t *pool; + + /* Our lock :) */ + sem_id Lock; + int32 LockCount; + /* Read/Write lock stuff */ + sem_id Read; + int32 ReadCount; + sem_id Write; + int32 WriteCount; + int32 Nested; + + thread_id writer; +}; + +#endif /* THREAD_RWLOCK_H */ + diff --git a/include/arch/beos/apr_arch_threadproc.h b/include/arch/beos/apr_arch_threadproc.h new file mode 100644 index 0000000..13de053 --- /dev/null +++ b/include/arch/beos/apr_arch_threadproc.h @@ -0,0 +1,95 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_thread_proc.h" +#include "apr_arch_file_io.h" +#include "apr_file_io.h" +#include "apr_thread_proc.h" +#include "apr_general.h" +#include "apr_portable.h" +#include +#include +#include +#include +#include + +#ifndef THREAD_PROC_H +#define THREAD_PROC_H + +#define SHELL_PATH "/bin/sh" + +#define PTHREAD_CANCEL_AYNCHRONOUS CANCEL_ASYNCH; +#define PTHREAD_CANCEL_DEFERRED CANCEL_DEFER; + +#define PTHREAD_CANCEL_ENABLE CANCEL_ENABLE; +#define PTHREAD_CANCEL_DISABLE CANCEL_DISABLE; + +#define BEOS_MAX_DATAKEYS 128 + +struct apr_thread_t { + apr_pool_t *pool; + thread_id td; + void *data; + apr_thread_start_t func; + apr_status_t exitval; +}; + +struct apr_threadattr_t { + apr_pool_t *pool; + int32 attr; + int detached; + int joinable; +}; + +struct apr_threadkey_t { + apr_pool_t *pool; + int32 key; +}; + +struct beos_private_data { + const void ** data; + int count; + volatile thread_id td; +}; + +struct beos_key { + int assigned; + int count; + sem_id lock; + int32 ben_lock; + void (* destructor) (void *); +}; + +struct apr_procattr_t { + apr_pool_t *pool; + apr_file_t *parent_in; + apr_file_t *child_in; + apr_file_t *parent_out; + apr_file_t *child_out; + apr_file_t *parent_err; + apr_file_t *child_err; + char *currdir; + apr_int32_t cmdtype; + apr_int32_t detached; +}; + +struct apr_thread_once_t { + sem_id sem; + int hit; +}; + +#endif /* ! THREAD_PROC_H */ + diff --git a/include/arch/netware/apr_arch_dso.h b/include/arch/netware/apr_arch_dso.h new file mode 100644 index 0000000..ea0fe8c --- /dev/null +++ b/include/arch/netware/apr_arch_dso.h @@ -0,0 +1,43 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef DSO_H +#define DSO_H + +#include "apr_private.h" +#include "apr_general.h" +#include "apr_pools.h" +#include "apr_dso.h" +#include "apr.h" + +#include + +typedef struct sym_list sym_list; + +struct sym_list { + sym_list *next; + char *symbol; +}; + +struct apr_dso_handle_t { + apr_pool_t *pool; + void *handle; + const char *errormsg; + sym_list *symbols; + char *path; +}; + +#endif diff --git a/include/arch/netware/apr_arch_file_io.h b/include/arch/netware/apr_arch_file_io.h new file mode 100644 index 0000000..8bd2a72 --- /dev/null +++ b/include/arch/netware/apr_arch_file_io.h @@ -0,0 +1,176 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef FILE_IO_H +#define FILE_IO_H + +#include "apr.h" +#include "apr_private.h" +#include "apr_general.h" +#include "apr_tables.h" +#include "apr_file_io.h" +#include "apr_file_info.h" +#include "apr_errno.h" +#include "apr_lib.h" +#include "apr_poll.h" + +/* System headers the file I/O library needs */ +#if APR_HAVE_FCNTL_H +#include +#endif +#if APR_HAVE_SYS_TYPES_H +#include +#endif +#if APR_HAVE_ERRNO_H +#include +#endif +#if APR_HAVE_STRING_H +#include +#endif +#if APR_HAVE_STRINGS_H +#include +#endif +#if APR_HAVE_DIRENT_H +#include +#endif +#ifdef HAVE_SYS_STAT_H +#include +#endif +#if APR_HAVE_UNISTD_H +#include +#endif +#if APR_HAVE_STDIO_H +#include +#endif +#if APR_HAVE_STDLIB_H +#include +#endif +#if APR_HAVE_SYS_UIO_H +#include +#endif +#if APR_HAVE_SYS_TIME_H +#include +#endif + +#include + +/* End System headers */ + +#define APR_FILE_DEFAULT_BUFSIZE 4096 +/* For backwards compat */ +#define APR_FILE_BUFSIZE APR_FILE_DEFAULT_BUFSIZE + +#if APR_HAS_THREADS +#define file_lock(f) do { \ + if ((f)->thlock) \ + apr_thread_mutex_lock((f)->thlock); \ + } while (0) +#define file_unlock(f) do { \ + if ((f)->thlock) \ + apr_thread_mutex_unlock((f)->thlock); \ + } while (0) +#else +#define file_lock(f) do {} while (0) +#define file_unlock(f) do {} while (0) +#endif + +#if APR_HAS_LARGE_FILES +#define lseek(f,o,w) lseek64(f,o,w) +#define ftruncate(f,l) ftruncate64(f,l) +#endif + +typedef struct stat struct_stat; + +struct apr_file_t { + apr_pool_t *pool; + int filedes; + char *fname; + apr_int32_t flags; + int eof_hit; + int is_pipe; + apr_interval_time_t timeout; + int buffered; + enum {BLK_UNKNOWN, BLK_OFF, BLK_ON } blocking; + int ungetchar; /* Last char provided by an unget op. (-1 = no char)*/ + + /* if there is a timeout set, then this pollset is used */ + apr_pollset_t *pollset; + + /* Stuff for buffered mode */ + char *buffer; + apr_size_t bufpos; /* Read/Write position in buffer */ + apr_size_t bufsize; /* The buffer size */ + apr_off_t dataRead; /* amount of valid data read into buffer */ + int direction; /* buffer being used for 0 = read, 1 = write */ + apr_off_t filePtr; /* position in file of handle */ +#if APR_HAS_THREADS + struct apr_thread_mutex_t *thlock; +#endif +}; + +struct apr_dir_t { + apr_pool_t *pool; + char *dirname; + DIR *dirstruct; + struct dirent *entry; +}; + +typedef struct apr_stat_entry_t apr_stat_entry_t; + +struct apr_stat_entry_t { + struct stat info; + char *casedName; + apr_time_t expire; + NXPathCtx_t pathCtx; +}; + +#define MAX_SERVER_NAME 64 +#define MAX_VOLUME_NAME 64 +#define MAX_PATH_NAME 256 +#define MAX_FILE_NAME 256 + +#define DRIVE_ONLY 1 + +/* If the user passes d: vs. D: (or //mach/share vs. //MACH/SHARE), + * we need to fold the case to canonical form. This function is + * supposed to do so. + */ +apr_status_t filepath_root_case(char **rootpath, char *root, apr_pool_t *p); + +/* This function check to see of the given path includes a drive/volume + * specifier. If the _only_ parameter is set to DRIVE_ONLY then it + * check to see of the path only contains a drive/volume specifier and + * nothing else. + */ +apr_status_t filepath_has_drive(const char *rootpath, int only, apr_pool_t *p); + +/* This function compares the drive/volume specifiers for each given path. + * It returns zero if they match or non-zero if not. + */ +apr_status_t filepath_compare_drive(const char *path1, const char *path2, apr_pool_t *p); + +apr_status_t apr_unix_file_cleanup(void *); +apr_status_t apr_unix_child_file_cleanup(void *); + +mode_t apr_unix_perms2mode(apr_fileperms_t perms); +apr_fileperms_t apr_unix_mode2perms(mode_t mode); + +apr_status_t apr_file_flush_locked(apr_file_t *thefile); +apr_status_t apr_file_info_get_locked(apr_finfo_t *finfo, apr_int32_t wanted, + apr_file_t *thefile); + +#endif /* ! FILE_IO_H */ + diff --git a/include/arch/netware/apr_arch_global_mutex.h b/include/arch/netware/apr_arch_global_mutex.h new file mode 100644 index 0000000..4167d37 --- /dev/null +++ b/include/arch/netware/apr_arch_global_mutex.h @@ -0,0 +1,29 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef GLOBAL_MUTEX_H +#define GLOBAL_MUTEX_H + +#include "apr_global_mutex.h" +#include "apr_thread_mutex.h" + +struct apr_global_mutex_t { + apr_pool_t *pool; + apr_thread_mutex_t *mutex; +}; + +#endif /* GLOBAL_MUTEX_H */ + diff --git a/include/arch/netware/apr_arch_internal_time.h b/include/arch/netware/apr_arch_internal_time.h new file mode 100644 index 0000000..59f1067 --- /dev/null +++ b/include/arch/netware/apr_arch_internal_time.h @@ -0,0 +1,26 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef TIME_INTERNAL_H +#define TIME_INTERNAL_H + +#include "apr.h" + +#define TZONE (*___timezone()) + +void apr_netware_setup_time(void); + +#endif /* TIME_INTERNAL_H */ diff --git a/include/arch/netware/apr_arch_networkio.h b/include/arch/netware/apr_arch_networkio.h new file mode 100644 index 0000000..63f17ab --- /dev/null +++ b/include/arch/netware/apr_arch_networkio.h @@ -0,0 +1,31 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef NETWORK_IO_H + +#ifdef USE_WINSOCK +/* Making sure that we include the correct networkio.h since the + the project file is configured to first look for headers in + arch/netware and then arch/unix. But in this specific case we + want arch/win32. +*/ +#include <../win32/apr_arch_networkio.h> +#else +#include <../unix/apr_arch_networkio.h> +#endif + +#endif /* ! NETWORK_IO_H */ + diff --git a/include/arch/netware/apr_arch_pre_nw.h b/include/arch/netware/apr_arch_pre_nw.h new file mode 100644 index 0000000..7380e11 --- /dev/null +++ b/include/arch/netware/apr_arch_pre_nw.h @@ -0,0 +1,57 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#ifndef __pre_nw__ +#define __pre_nw__ + +#include + +#ifndef __GNUC__ +#pragma precompile_target "precomp.mch" +#endif + +#define NETWARE + +#define N_PLAT_NLM + +#define FAR +#define far + +/* no-op for Codewarrior C compiler; a functions are cdecl + by default */ +#define cdecl + +/* if we have wchar_t enabled in C++, predefine this type to avoid + a conflict in Novell's header files */ +#ifndef __GNUC__ +#ifndef DOXYGEN +#if (__option(cplusplus) && __option(wchar_type)) +#define _WCHAR_T +#endif +#endif +#endif + +/* C9X defintion used by MSL C++ library */ +#define DECIMAL_DIG 17 + +/* some code may want to use the MS convention for long long */ +#ifndef __int64 +#define __int64 long long +#endif + +#endif + + + diff --git a/include/arch/netware/apr_arch_proc_mutex.h b/include/arch/netware/apr_arch_proc_mutex.h new file mode 100644 index 0000000..7a634c2 --- /dev/null +++ b/include/arch/netware/apr_arch_proc_mutex.h @@ -0,0 +1,29 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef PROC_MUTEX_H +#define PROC_MUTEX_H + +#include "apr_proc_mutex.h" +#include "apr_thread_mutex.h" + +struct apr_proc_mutex_t { + apr_pool_t *pool; + apr_thread_mutex_t *mutex; +}; + +#endif /* PROC_MUTEX_H */ + diff --git a/include/arch/netware/apr_arch_thread_cond.h b/include/arch/netware/apr_arch_thread_cond.h new file mode 100644 index 0000000..b11a5f8 --- /dev/null +++ b/include/arch/netware/apr_arch_thread_cond.h @@ -0,0 +1,29 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef THREAD_COND_H +#define THREAD_COND_H + +#include "apr_thread_cond.h" +#include + +struct apr_thread_cond_t { + apr_pool_t *pool; + NXCond_t *cond; +}; + +#endif /* THREAD_COND_H */ + diff --git a/include/arch/netware/apr_arch_thread_mutex.h b/include/arch/netware/apr_arch_thread_mutex.h new file mode 100644 index 0000000..18702fc --- /dev/null +++ b/include/arch/netware/apr_arch_thread_mutex.h @@ -0,0 +1,32 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef THREAD_MUTEX_H +#define THREAD_MUTEX_H + +#include "apr_thread_mutex.h" +#include "apr_thread_cond.h" +#include + +struct apr_thread_mutex_t { + apr_pool_t *pool; + NXMutex_t *mutex; + apr_thread_cond_t *cond; + int locked, num_waiters; +}; + +#endif /* THREAD_MUTEX_H */ + diff --git a/include/arch/netware/apr_arch_thread_rwlock.h b/include/arch/netware/apr_arch_thread_rwlock.h new file mode 100644 index 0000000..d2dbd42 --- /dev/null +++ b/include/arch/netware/apr_arch_thread_rwlock.h @@ -0,0 +1,29 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef THREAD_RWLOCK_H +#define THREAD_RWLOCK_H + +#include "apr_thread_rwlock.h" +#include + +struct apr_thread_rwlock_t { + apr_pool_t *pool; + NXRwLock_t *rwlock; +}; + +#endif /* THREAD_RWLOCK_H */ + diff --git a/include/arch/netware/apr_arch_threadproc.h b/include/arch/netware/apr_arch_threadproc.h new file mode 100644 index 0000000..2fee2c0 --- /dev/null +++ b/include/arch/netware/apr_arch_threadproc.h @@ -0,0 +1,80 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_thread_proc.h" +#include "apr_file_io.h" + +#include + +#ifndef THREAD_PROC_H +#define THREAD_PROC_H + +#define SHELL_PATH "" +#define APR_DEFAULT_STACK_SIZE 65536 + +struct apr_thread_t { + apr_pool_t *pool; + NXContext_t ctx; + NXThreadId_t td; + char *thread_name; + apr_int32_t cancel; + apr_int32_t cancel_how; + void *data; + apr_thread_start_t func; + apr_status_t exitval; +}; + +struct apr_threadattr_t { + apr_pool_t *pool; + apr_size_t stack_size; + apr_int32_t detach; + char *thread_name; +}; + +struct apr_threadkey_t { + apr_pool_t *pool; + NXKey_t key; +}; + +struct apr_procattr_t { + apr_pool_t *pool; + apr_file_t *parent_in; + apr_file_t *child_in; + apr_file_t *parent_out; + apr_file_t *child_out; + apr_file_t *parent_err; + apr_file_t *child_err; + char *currdir; + apr_int32_t cmdtype; + apr_int32_t detached; + apr_int32_t addrspace; +}; + +struct apr_thread_once_t { + unsigned long value; +}; + +/* +struct apr_proc_t { + apr_pool_t *pool; + pid_t pid; + apr_procattr_t *attr; +}; +*/ + +#endif /* ! THREAD_PROC_H */ + diff --git a/include/arch/netware/apr_private.h b/include/arch/netware/apr_private.h new file mode 100644 index 0000000..04f336d --- /dev/null +++ b/include/arch/netware/apr_private.h @@ -0,0 +1,205 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/* + * Note: + * This is the netware-specific autoconf-like config file + * which unix creates at ./configure time. + */ + +#ifdef NETWARE + +#ifndef APR_PRIVATE_H +#define APR_PRIVATE_H + +/* Pick up publicly advertised headers and symbols before the + * APR internal private headers and symbols + */ +#include + +/* Pick up privately consumed headers */ +#include + +/* Include alloca.h to get compiler-dependent defines */ +#include + +#include +#include +#include +#include +#include +#include +#include + +/* Use this section to define all of the HAVE_FOO_H + * that are required to build properly. + */ +#define HAVE_DLFCN_H 1 +#define HAVE_LIMITS_H 1 +#define HAVE_SIGNAL_H 1 +#define HAVE_STDDEF_H 1 +#define HAVE_STDLIB_H 1 +#ifndef USE_WINSOCK +#define HAVE_SYS_SELECT_H 1 +#define HAVE_WRITEV 1 +#endif +#define HAVE_SYS_STAT_H 1 +#define HAVE_SYS_MMAN_H 1 +#define HAVE_FCNTL_H 1 +#define HAVE_ICONV_H 1 +#define HAVE_UTIME_H 1 + +#define HAVE_STRICMP 1 +#define HAVE_STRNICMP 1 +#define HAVE_STRDUP 1 +#define HAVE_STRSTR 1 +#define HAVE_MEMCHR 1 +#define HAVE_CALLOC 1 +#define HAVE_UTIME 1 + +#define HAVE_GETENV 1 +#define HAVE_SETENV 1 +#define HAVE_UNSETENV 1 + +#define HAVE_WRITEV 1 + +#define HAVE_GETPASS_R 1 +/* + * Hack around older NDKs which have only the getpassword() function, + * a threadsafe, API-equivalent of getpass_r(). + */ +#if (CURRENT_NDK_THRESHOLD < 709060000) +#define getpass_r getpassword +#endif + +/*#define DSO_USE_DLFCN */ + +#ifdef NW_BUILD_IPV6 +#define HAVE_GETADDRINFO 1 +#define HAVE_GETNAMEINFO 1 +#endif + +/* 1 is used for SIGABRT on netware */ +/* 2 is used for SIGFPE on netware */ +/* 3 is used for SIGILL on netware */ +/* 4 is used for SIGINT on netware */ +/* 5 is used for SIGSEGV on netware */ +/* 6 is used for SIGTERM on netware */ +/* 7 is used for SIGPOLL on netware */ + +#if (CURRENT_NDK_THRESHOLD < 306030000) +#define SIGKILL 11 +#define SIGALRM 13 +#define SIGCHLD 14 +#define SIGCONT 15 +#define SIGHUP 16 +#define SIGPIPE 17 +#define SIGQUIT 18 +#define SIGSTOP 19 +#define SIGTSTP 20 +#define SIGTTIN 21 +#define SIGTTOU 22 +#define SIGUSR1 23 +#define SIGUSR2 24 +#endif + +#define SIGTRAP 25 +#define SIGIOT 26 +#define SIGSTKFLT 28 +#define SIGURG 29 +#define SIGXCPU 30 +#define SIGXFSZ 31 +#define SIGVTALRM 32 +#define SIGPROF 33 +#define SIGWINCH 34 +#define SIGIO 35 + +#if (CURRENT_NDK_THRESHOLD < 406230000) +#undef SA_NOCLDSTOP +#define SA_NOCLDSTOP 0x00000001 +#endif +#ifndef SIGBUS +#define SIGBUS SIGSEGV +#endif + +#define _getch getcharacter + +#define SIZEOF_SHORT 2 +#define SIZEOF_INT 4 +#define SIZEOF_LONGLONG 8 +#define SIZEOF_CHAR 1 +#define SIZEOF_SSIZE_T SIZEOF_INT + +void netware_pool_proc_cleanup(); + +/* NLM registration routines for managing which NLMs + are using the library. */ +int register_NLM(void *NLMHandle); +int unregister_NLM(void *NLMHandle); + +/* Application global data management */ +extern int gLibId; +extern void *gLibHandle; + +typedef struct app_data { + int initialized; + void* gPool; + void* gs_aHooksToSort; + void* gs_phOptionalHooks; + void* gs_phOptionalFunctions; + void* gs_nlmhandle; + rtag_t gs_startup_rtag; + rtag_t gs_socket_rtag; + rtag_t gs_lookup_rtag; + rtag_t gs_event_rtag; + rtag_t gs_pcp_rtag; + void* gs_ldap_xref_lock; + void* gs_xref_head; +} APP_DATA; + +int setGlobalPool(void *data); +void* getGlobalPool(); +int setStatCache(void *data); +void* getStatCache(); + +/* Redefine malloc to use the library malloc call so + that all of the memory resources will be owned + and can be shared by the library. */ +#undef malloc +#define malloc(x) library_malloc(gLibHandle,x) +#ifndef __MWERKS__ +#define _alloca alloca +#endif + +/* 64-bit integer conversion function */ +#define APR_INT64_STRFN strtoll + +#if APR_HAS_LARGE_FILES +#define APR_OFF_T_STRFN strtoll +#else +#define APR_OFF_T_STRFN strtol +#endif + +/* used to check DWORD overflow for 64bit compiles */ +#define APR_DWORD_MAX 0xFFFFFFFFUL + +/* + * Include common private declarations. + */ +#include "../apr_private_common.h" + +#endif /*APR_PRIVATE_H*/ +#endif /*NETWARE*/ diff --git a/include/arch/os2/apr_arch_dso.h b/include/arch/os2/apr_arch_dso.h new file mode 100644 index 0000000..2bda6b7 --- /dev/null +++ b/include/arch/os2/apr_arch_dso.h @@ -0,0 +1,37 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef DSO_H +#define DSO_H + +#include "apr_private.h" +#include "apr_general.h" +#include "apr_pools.h" +#include "apr_dso.h" +#include "apr.h" + +#if APR_HAS_DSO + +struct apr_dso_handle_t { + apr_pool_t *cont; /* Context for returning error strings */ + HMODULE handle; /* Handle to the DSO loaded */ + apr_status_t load_error; + char *failed_module; +}; + +#endif + +#endif diff --git a/include/arch/os2/apr_arch_file_io.h b/include/arch/os2/apr_arch_file_io.h new file mode 100644 index 0000000..79a5796 --- /dev/null +++ b/include/arch/os2/apr_arch_file_io.h @@ -0,0 +1,86 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef FILE_IO_H +#define FILE_IO_H + +#include "apr_private.h" +#include "apr_general.h" +#include "apr_thread_mutex.h" +#include "apr_file_io.h" +#include "apr_file_info.h" +#include "apr_errno.h" +#include "apr_poll.h" + +/* We have an implementation of mkstemp but it's not very multi-threading + * friendly & is part of the POSIX emulation rather than native so don't + * use it. + */ +#undef HAVE_MKSTEMP + +#define APR_FILE_DEFAULT_BUFSIZE 4096 +#define APR_FILE_BUFSIZE APR_FILE_DEFAULT_BUFSIZE + +struct apr_file_t { + apr_pool_t *pool; + HFILE filedes; + char * fname; + int isopen; + int buffered; + int eof_hit; + apr_int32_t flags; + int timeout; + int pipe; + HEV pipeSem; + enum { BLK_UNKNOWN, BLK_OFF, BLK_ON } blocking; + + /* Stuff for buffered mode */ + char *buffer; + apr_size_t bufsize; /* Read/Write position in buffer */ + apr_size_t bufpos; /* Read/Write position in buffer */ + unsigned long dataRead; /* amount of valid data read into buffer */ + int direction; /* buffer being used for 0 = read, 1 = write */ + unsigned long filePtr; /* position in file of handle */ + apr_thread_mutex_t *mutex; /* mutex semaphore, must be owned to access + the above fields */ +}; + +struct apr_dir_t { + apr_pool_t *pool; + char *dirname; + ULONG handle; + FILEFINDBUF3 entry; + int validentry; +}; + +apr_status_t apr_file_cleanup(void *); +apr_status_t apr_os2_time_to_apr_time(apr_time_t *result, FDATE os2date, + FTIME os2time); +apr_status_t apr_apr_time_to_os2_time(FDATE *os2date, FTIME *os2time, + apr_time_t aprtime); + +/* see win32/fileio.h for description of these */ +extern const char c_is_fnchar[256]; + +#define IS_FNCHAR(c) c_is_fnchar[(unsigned char)c] + +apr_status_t filepath_root_test(char *path, apr_pool_t *p); +apr_status_t filepath_drive_get(char **rootpath, char drive, + apr_int32_t flags, apr_pool_t *p); +apr_status_t filepath_root_case(char **rootpath, char *root, apr_pool_t *p); + +#endif /* ! FILE_IO_H */ + diff --git a/include/arch/os2/apr_arch_inherit.h b/include/arch/os2/apr_arch_inherit.h new file mode 100644 index 0000000..494772a --- /dev/null +++ b/include/arch/os2/apr_arch_inherit.h @@ -0,0 +1,50 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef INHERIT_H +#define INHERIT_H + +#include "apr_inherit.h" + +#define APR_INHERIT (1 << 24) /* Must not conflict with other bits */ + +#define APR_IMPLEMENT_INHERIT_SET(name, flag, pool, cleanup) \ +APR_DECLARE(apr_status_t) apr_##name##_inherit_set(apr_##name##_t *the##name) \ +{ \ + int rv; \ + ULONG state; \ + if (((rv = DosQueryFHState(attr->parent_err->filedes, &state)) \ + != 0) || \ + ((rv = DosSetFHState(attr->parent_err->filedes, \ + state & ~OPEN_FLAGS_NOINHERIT)) != 0)) \ + return APR_FROM_OS_ERROR(rv); \ + return APR_SUCCESS; \ +} + +#define APR_IMPLEMENT_INHERIT_UNSET(name, flag, pool, cleanup) \ +APR_DECLARE(apr_status_t) apr_##name##_inherit_unset(apr_##name##_t *the##name)\ +{ \ + int rv; \ + ULONG state; \ + if (((rv = DosQueryFHState(attr->parent_err->filedes, &state)) \ + != 0) || \ + ((rv = DosSetFHState(attr->parent_err->filedes, \ + state | OPEN_FLAGS_NOINHERIT)) != 0)) \ + return APR_FROM_OS_ERROR(rv); \ + return APR_SUCCESS; \ +} + +#endif /* ! INHERIT_H */ diff --git a/include/arch/os2/apr_arch_networkio.h b/include/arch/os2/apr_arch_networkio.h new file mode 100644 index 0000000..10c6de8 --- /dev/null +++ b/include/arch/os2/apr_arch_networkio.h @@ -0,0 +1,76 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef NETWORK_IO_H +#define NETWORK_IO_H + +#include "apr_private.h" +#include "apr_network_io.h" +#include "apr_general.h" +#include "apr_arch_os2calls.h" +#include "apr_poll.h" + +#if APR_HAVE_NETDB_H +#include +#endif + +typedef struct sock_userdata_t sock_userdata_t; +struct sock_userdata_t { + sock_userdata_t *next; + const char *key; + void *data; +}; + +struct apr_socket_t { + apr_pool_t *pool; + int socketdes; + int type; + int protocol; + apr_sockaddr_t *local_addr; + apr_sockaddr_t *remote_addr; + apr_interval_time_t timeout; + int nonblock; + int local_port_unknown; + int local_interface_unknown; + int remote_addr_unknown; + apr_int32_t options; + apr_int32_t inherit; + sock_userdata_t *userdata; + + /* if there is a timeout set, then this pollset is used */ + apr_pollset_t *pollset; +}; + +/* Error codes returned from sock_errno() */ +#define SOCBASEERR 10000 +#define SOCEPERM (SOCBASEERR+1) /* Not owner */ +#define SOCESRCH (SOCBASEERR+3) /* No such process */ +#define SOCEINTR (SOCBASEERR+4) /* Interrupted system call */ +#define SOCENXIO (SOCBASEERR+6) /* No such device or address */ +#define SOCEBADF (SOCBASEERR+9) /* Bad file number */ +#define SOCEACCES (SOCBASEERR+13) /* Permission denied */ +#define SOCEFAULT (SOCBASEERR+14) /* Bad address */ +#define SOCEINVAL (SOCBASEERR+22) /* Invalid argument */ +#define SOCEMFILE (SOCBASEERR+24) /* Too many open files */ +#define SOCEPIPE (SOCBASEERR+32) /* Broken pipe */ +#define SOCEOS2ERR (SOCBASEERR+100) /* OS/2 Error */ + +const char *apr_inet_ntop(int af, const void *src, char *dst, apr_size_t size); +int apr_inet_pton(int af, const char *src, void *dst); +void apr_sockaddr_vars_set(apr_sockaddr_t *, int, apr_port_t); + +#endif /* ! NETWORK_IO_H */ + diff --git a/include/arch/os2/apr_arch_os2calls.h b/include/arch/os2/apr_arch_os2calls.h new file mode 100644 index 0000000..3c739bf --- /dev/null +++ b/include/arch/os2/apr_arch_os2calls.h @@ -0,0 +1,59 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_errno.h" +#include +#include + +extern int (*apr_os2_socket)(int, int, int); +extern int (*apr_os2_select)(int *, int, int, int, long); +extern int (*apr_os2_sock_errno)(); +extern int (*apr_os2_accept)(int, struct sockaddr *, int *); +extern int (*apr_os2_bind)(int, struct sockaddr *, int); +extern int (*apr_os2_connect)(int, struct sockaddr *, int); +extern int (*apr_os2_getpeername)(int, struct sockaddr *, int *); +extern int (*apr_os2_getsockname)(int, struct sockaddr *, int *); +extern int (*apr_os2_getsockopt)(int, int, int, char *, int *); +extern int (*apr_os2_ioctl)(int, int, caddr_t, int); +extern int (*apr_os2_listen)(int, int); +extern int (*apr_os2_recv)(int, char *, int, int); +extern int (*apr_os2_send)(int, const char *, int, int); +extern int (*apr_os2_setsockopt)(int, int, int, char *, int); +extern int (*apr_os2_shutdown)(int, int); +extern int (*apr_os2_soclose)(int); +extern int (*apr_os2_writev)(int, struct iovec *, int); +extern int (*apr_os2_sendto)(int, const char *, int, int, const struct sockaddr *, int); +extern int (*apr_os2_recvfrom)(int, char *, int, int, struct sockaddr *, int *); + +#define socket apr_os2_socket +#define select apr_os2_select +#define sock_errno apr_os2_sock_errno +#define accept apr_os2_accept +#define bind apr_os2_bind +#define connect apr_os2_connect +#define getpeername apr_os2_getpeername +#define getsockname apr_os2_getsockname +#define getsockopt apr_os2_getsockopt +#define ioctl apr_os2_ioctl +#define listen apr_os2_listen +#define recv apr_os2_recv +#define send apr_os2_send +#define setsockopt apr_os2_setsockopt +#define shutdown apr_os2_shutdown +#define soclose apr_os2_soclose +#define writev apr_os2_writev +#define sendto apr_os2_sendto +#define recvfrom apr_os2_recvfrom diff --git a/include/arch/os2/apr_arch_proc_mutex.h b/include/arch/os2/apr_arch_proc_mutex.h new file mode 100644 index 0000000..8caf336 --- /dev/null +++ b/include/arch/os2/apr_arch_proc_mutex.h @@ -0,0 +1,31 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef PROC_MUTEX_H +#define PROC_MUTEX_H + +#include "apr_proc_mutex.h" +#include "apr_file_io.h" + +struct apr_proc_mutex_t { + apr_pool_t *pool; + HMTX hMutex; + TID owner; + int lock_count; +}; + +#endif /* PROC_MUTEX_H */ + diff --git a/include/arch/os2/apr_arch_thread_cond.h b/include/arch/os2/apr_arch_thread_cond.h new file mode 100644 index 0000000..aa0a7ca --- /dev/null +++ b/include/arch/os2/apr_arch_thread_cond.h @@ -0,0 +1,33 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef THREAD_COND_H +#define THREAD_COND_H + +#include "apr_thread_cond.h" +#include "apr_file_io.h" + +struct apr_thread_cond_t { + apr_pool_t *pool; + HEV semaphore; + HMTX mutex; + unsigned long num_waiting; + unsigned long num_wake; + unsigned long generation; +}; + +#endif /* THREAD_COND_H */ + diff --git a/include/arch/os2/apr_arch_thread_mutex.h b/include/arch/os2/apr_arch_thread_mutex.h new file mode 100644 index 0000000..3ae2a41 --- /dev/null +++ b/include/arch/os2/apr_arch_thread_mutex.h @@ -0,0 +1,29 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef THREAD_MUTEX_H +#define THREAD_MUTEX_H + +#include "apr_thread_mutex.h" +#include "apr_file_io.h" + +struct apr_thread_mutex_t { + apr_pool_t *pool; + HMTX hMutex; +}; + +#endif /* THREAD_MUTEX_H */ + diff --git a/include/arch/os2/apr_arch_thread_rwlock.h b/include/arch/os2/apr_arch_thread_rwlock.h new file mode 100644 index 0000000..7187d5c --- /dev/null +++ b/include/arch/os2/apr_arch_thread_rwlock.h @@ -0,0 +1,31 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef THREAD_RWLOCK_H +#define THREAD_RWLOCK_H + +#include "apr_thread_rwlock.h" +#include "apr_file_io.h" + +struct apr_thread_rwlock_t { + apr_pool_t *pool; + int readers; + HMTX write_lock; + HEV read_done; +}; + +#endif /* THREAD_RWLOCK_H */ + diff --git a/include/arch/os2/apr_arch_threadproc.h b/include/arch/os2/apr_arch_threadproc.h new file mode 100644 index 0000000..c8017ad --- /dev/null +++ b/include/arch/os2/apr_arch_threadproc.h @@ -0,0 +1,67 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_thread_proc.h" +#include "apr_file_io.h" + +#ifndef THREAD_PROC_H +#define THREAD_PROC_H + +#define APR_THREADATTR_DETACHED 1 + +#define SHELL_PATH "cmd.exe" +#define APR_THREAD_STACKSIZE 65536 + +struct apr_threadattr_t { + apr_pool_t *pool; + unsigned long attr; + apr_size_t stacksize; +}; + +struct apr_thread_t { + apr_pool_t *pool; + struct apr_threadattr_t *attr; + unsigned long tid; + apr_thread_start_t func; + void *data; + apr_status_t exitval; +}; + +struct apr_threadkey_t { + apr_pool_t *pool; + unsigned long *key; +}; + +struct apr_procattr_t { + apr_pool_t *pool; + apr_file_t *parent_in; + apr_file_t *child_in; + apr_file_t *parent_out; + apr_file_t *child_out; + apr_file_t *parent_err; + apr_file_t *child_err; + char *currdir; + apr_int32_t cmdtype; + apr_int32_t detached; +}; + +struct apr_thread_once_t { + unsigned long sem; + char hit; +}; + +#endif /* ! THREAD_PROC_H */ + diff --git a/include/arch/os390/apr_arch_dso.h b/include/arch/os390/apr_arch_dso.h new file mode 100644 index 0000000..4263297 --- /dev/null +++ b/include/arch/os390/apr_arch_dso.h @@ -0,0 +1,39 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef DSO_H +#define DSO_H + +#include "apr_private.h" +#include "apr_general.h" +#include "apr_pools.h" +#include "apr_dso.h" +#include "apr.h" + +#if APR_HAS_DSO + +#include + +struct apr_dso_handle_t { + dllhandle *handle; /* Handle to the DSO loaded */ + int failing_errno; /* Don't save the buffer returned by + strerror(); it gets reused */ + apr_pool_t *pool; +}; + +#endif + +#endif diff --git a/include/arch/unix/apr_arch_atomic.h b/include/arch/unix/apr_arch_atomic.h new file mode 100644 index 0000000..ce771ad --- /dev/null +++ b/include/arch/unix/apr_arch_atomic.h @@ -0,0 +1,60 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef ATOMIC_H +#define ATOMIC_H + +#include "apr.h" +#include "apr_pools.h" +#include "apr_private.h" +#include "apr_atomic.h" + +#if defined(USE_ATOMICS_GENERIC) +/* noop */ +#elif HAVE_ATOMIC_BUILTINS +# define USE_ATOMICS_BUILTINS +# if HAVE_ATOMIC_BUILTINS64 +# define USE_ATOMICS_BUILTINS64 +# else +# define NEED_ATOMICS_GENERIC64 +# endif +#elif defined(SOLARIS2) && SOLARIS2 >= 10 +# define USE_ATOMICS_SOLARIS +# define NEED_ATOMICS_GENERIC64 +#elif defined(__GNUC__) && defined(__STRICT_ANSI__) +/* force use of generic atomics if building e.g. with -std=c89, which + * doesn't allow inline asm */ +# define USE_ATOMICS_GENERIC +#elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__)) +# define USE_ATOMICS_IA32 +# define NEED_ATOMICS_GENERIC64 +#elif defined(__GNUC__) && (defined(__powerpc__) \ + || defined(__PPC__) \ + || defined(__ppc__)) +# define USE_ATOMICS_PPC +# define NEED_ATOMICS_GENERIC64 +#elif defined(__GNUC__) && (defined(__s390__) || defined(__s390x__)) +# define USE_ATOMICS_S390 +# define NEED_ATOMICS_GENERIC64 +#else +# define USE_ATOMICS_GENERIC +#endif + +#if defined(USE_ATOMICS_GENERIC) || defined (NEED_ATOMICS_GENERIC64) +apr_status_t apr__atomic_generic64_init(apr_pool_t *p); +#endif + +#endif /* ATOMIC_H */ diff --git a/include/arch/unix/apr_arch_dso.h b/include/arch/unix/apr_arch_dso.h new file mode 100644 index 0000000..d82182d --- /dev/null +++ b/include/arch/unix/apr_arch_dso.h @@ -0,0 +1,63 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef DSO_H +#define DSO_H + +#include "apr_private.h" +#include "apr_general.h" +#include "apr_pools.h" +#include "apr_dso.h" +#include "apr.h" + +#if APR_HAS_DSO + +#ifdef HAVE_MACH_O_DYLD_H +#include +#endif + +#ifdef HAVE_DLFCN_H +#include +#endif + +#ifdef HAVE_DL_H +#include +#endif + +#ifndef RTLD_NOW +#define RTLD_NOW 1 +#endif + +#ifndef RTLD_GLOBAL +#define RTLD_GLOBAL 0 +#endif + +#if (defined(__DragonFly__) ||\ + defined(__FreeBSD__) ||\ + defined(__OpenBSD__) ||\ + defined(__NetBSD__) ) && !defined(__ELF__) +#define DLSYM_NEEDS_UNDERSCORE +#endif + +struct apr_dso_handle_t { + apr_pool_t *pool; + void *handle; + const char *errormsg; +}; + +#endif + +#endif diff --git a/include/arch/unix/apr_arch_file_io.h b/include/arch/unix/apr_arch_file_io.h new file mode 100644 index 0000000..77a9091 --- /dev/null +++ b/include/arch/unix/apr_arch_file_io.h @@ -0,0 +1,174 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef FILE_IO_H +#define FILE_IO_H + +#include "apr.h" +#include "apr_private.h" +#include "apr_general.h" +#include "apr_tables.h" +#include "apr_file_io.h" +#include "apr_file_info.h" +#include "apr_errno.h" +#include "apr_lib.h" +#include "apr_thread_mutex.h" +#ifndef WAITIO_USES_POLL +#include "apr_poll.h" +#endif + +/* System headers the file I/O library needs */ +#if APR_HAVE_FCNTL_H +#include +#endif +#if APR_HAVE_SYS_TYPES_H +#include +#endif +#if APR_HAVE_ERRNO_H +#include +#endif +#if APR_HAVE_STRING_H +#include +#endif +#if APR_HAVE_STRINGS_H +#include +#endif +#if APR_HAVE_DIRENT_H +#include +#endif +#ifdef HAVE_SYS_STAT_H +#include +#endif +#if APR_HAVE_UNISTD_H +#include +#endif +#if APR_HAVE_STDIO_H +#include +#endif +#if APR_HAVE_STDLIB_H +#include +#endif +#if APR_HAVE_SYS_UIO_H +#include +#endif +#if APR_HAVE_SYS_TIME_H +#include +#endif +#ifdef BEOS +#include +#endif +/* Hunting down DEV_BSIZE if not from dirent.h, sys/stat.h etc */ +#ifdef HAVE_SYS_PARAM_H +#include +#endif + +#if BEOS_BONE +# ifndef BONE7 + /* prior to BONE/7 fd_set & select were defined in sys/socket.h */ +# include +# else + /* Be moved the fd_set stuff and also the FIONBIO definition... */ +# include +# endif +#endif +/* End System headers */ + +#define APR_FILE_DEFAULT_BUFSIZE 4096 +/* For backwards-compat */ +#define APR_FILE_BUFSIZE APR_FILE_DEFAULT_BUFSIZE + +struct apr_file_t { + apr_pool_t *pool; + int filedes; + char *fname; + apr_int32_t flags; + int eof_hit; + int is_pipe; + apr_interval_time_t timeout; + int buffered; + enum {BLK_UNKNOWN, BLK_OFF, BLK_ON } blocking; + int ungetchar; /* Last char provided by an unget op. (-1 = no char)*/ +#ifndef WAITIO_USES_POLL + /* if there is a timeout set, then this pollset is used */ + apr_pollset_t *pollset; +#endif + /* Stuff for buffered mode */ + char *buffer; + apr_size_t bufpos; /* Read/Write position in buffer */ + apr_size_t bufsize; /* The size of the buffer */ + unsigned long dataRead; /* amount of valid data read into buffer */ + int direction; /* buffer being used for 0 = read, 1 = write */ + apr_off_t filePtr; /* position in file of handle */ +#if APR_HAS_THREADS + struct apr_thread_mutex_t *thlock; +#endif +}; + +#if APR_HAS_THREADS +#define file_lock(f) do { \ + if ((f)->thlock) \ + apr_thread_mutex_lock((f)->thlock); \ + } while (0) +#define file_unlock(f) do { \ + if ((f)->thlock) \ + apr_thread_mutex_unlock((f)->thlock); \ + } while (0) +#else +#define file_lock(f) do {} while (0) +#define file_unlock(f) do {} while (0) +#endif + +#if APR_HAS_LARGE_FILES && defined(_LARGEFILE64_SOURCE) +#define stat(f,b) stat64(f,b) +#define lstat(f,b) lstat64(f,b) +#define fstat(f,b) fstat64(f,b) +#define lseek(f,o,w) lseek64(f,o,w) +#define ftruncate(f,l) ftruncate64(f,l) +typedef struct stat64 struct_stat; +#else +typedef struct stat struct_stat; +#endif + +/* readdir64_r is only used in specific cases: */ +#if APR_HAS_THREADS && defined(_POSIX_THREAD_SAFE_FUNCTIONS) \ + && !defined(READDIR_IS_THREAD_SAFE) && defined(HAVE_READDIR64_R) +#define APR_USE_READDIR64_R +#endif + +struct apr_dir_t { + apr_pool_t *pool; + char *dirname; + DIR *dirstruct; +#ifdef APR_USE_READDIR64_R + struct dirent64 *entry; +#else + struct dirent *entry; +#endif +}; + +apr_status_t apr_unix_file_cleanup(void *); +apr_status_t apr_unix_child_file_cleanup(void *); + +mode_t apr_unix_perms2mode(apr_fileperms_t perms); +apr_fileperms_t apr_unix_mode2perms(mode_t mode); + +apr_status_t apr_file_flush_locked(apr_file_t *thefile); +apr_status_t apr_file_info_get_locked(apr_finfo_t *finfo, apr_int32_t wanted, + apr_file_t *thefile); + + +#endif /* ! FILE_IO_H */ + diff --git a/include/arch/unix/apr_arch_global_mutex.h b/include/arch/unix/apr_arch_global_mutex.h new file mode 100644 index 0000000..3add9ec --- /dev/null +++ b/include/arch/unix/apr_arch_global_mutex.h @@ -0,0 +1,37 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef GLOBAL_MUTEX_H +#define GLOBAL_MUTEX_H + +#include "apr.h" +#include "apr_private.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_global_mutex.h" +#include "apr_arch_proc_mutex.h" +#include "apr_arch_thread_mutex.h" + +struct apr_global_mutex_t { + apr_pool_t *pool; + apr_proc_mutex_t *proc_mutex; +#if APR_HAS_THREADS + apr_thread_mutex_t *thread_mutex; +#endif /* APR_HAS_THREADS */ +}; + +#endif /* GLOBAL_MUTEX_H */ + diff --git a/include/arch/unix/apr_arch_inherit.h b/include/arch/unix/apr_arch_inherit.h new file mode 100644 index 0000000..21543c1 --- /dev/null +++ b/include/arch/unix/apr_arch_inherit.h @@ -0,0 +1,64 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef INHERIT_H +#define INHERIT_H + +#include "apr_inherit.h" + +#define APR_INHERIT (1 << 24) /* Must not conflict with other bits */ + +#define APR_IMPLEMENT_INHERIT_SET(name, flag, pool, cleanup) \ +apr_status_t apr_##name##_inherit_set(apr_##name##_t *the##name) \ +{ \ + if (the##name->flag & APR_FOPEN_NOCLEANUP) \ + return APR_EINVAL; \ + if (!(the##name->flag & APR_INHERIT)) { \ + int flags = fcntl(the##name->name##des, F_GETFD); \ + if (flags == -1) \ + return errno; \ + flags &= ~(FD_CLOEXEC); \ + if (fcntl(the##name->name##des, F_SETFD, flags) == -1) \ + return errno; \ + the##name->flag |= APR_INHERIT; \ + apr_pool_child_cleanup_set(the##name->pool, \ + (void *)the##name, \ + cleanup, apr_pool_cleanup_null); \ + } \ + return APR_SUCCESS; \ +} + +#define APR_IMPLEMENT_INHERIT_UNSET(name, flag, pool, cleanup) \ +apr_status_t apr_##name##_inherit_unset(apr_##name##_t *the##name) \ +{ \ + if (the##name->flag & APR_FOPEN_NOCLEANUP) \ + return APR_EINVAL; \ + if (the##name->flag & APR_INHERIT) { \ + int flags; \ + if ((flags = fcntl(the##name->name##des, F_GETFD)) == -1) \ + return errno; \ + flags |= FD_CLOEXEC; \ + if (fcntl(the##name->name##des, F_SETFD, flags) == -1) \ + return errno; \ + the##name->flag &= ~APR_INHERIT; \ + apr_pool_child_cleanup_set(the##name->pool, \ + (void *)the##name, \ + cleanup, cleanup); \ + } \ + return APR_SUCCESS; \ +} + +#endif /* ! INHERIT_H */ diff --git a/include/arch/unix/apr_arch_internal_time.h b/include/arch/unix/apr_arch_internal_time.h new file mode 100644 index 0000000..6e12c67 --- /dev/null +++ b/include/arch/unix/apr_arch_internal_time.h @@ -0,0 +1,24 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef TIME_INTERNAL_H +#define TIME_INTERNAL_H + +#include "apr.h" + +void apr_unix_setup_time(void); + +#endif /* TIME_INTERNAL_H */ diff --git a/include/arch/unix/apr_arch_misc.h b/include/arch/unix/apr_arch_misc.h new file mode 100644 index 0000000..8235125 --- /dev/null +++ b/include/arch/unix/apr_arch_misc.h @@ -0,0 +1,67 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef MISC_H +#define MISC_H + +#include "apr.h" +#include "apr_portable.h" +#include "apr_private.h" +#include "apr_general.h" +#include "apr_pools.h" +#include "apr_getopt.h" +#include "apr_thread_proc.h" +#include "apr_file_io.h" +#include "apr_errno.h" +#include "apr_getopt.h" + +#if APR_HAVE_STDIO_H +#include +#endif +#if APR_HAVE_SIGNAL_H +#include +#endif +#if APR_HAVE_PTHREAD_H +#include +#endif + +#if APR_HAVE_STDLIB_H +#include +#endif +#if APR_HAVE_STRING_H +#include +#endif + +#ifdef BEOS +#include +#endif + +struct apr_other_child_rec_t { + apr_pool_t *p; + struct apr_other_child_rec_t *next; + apr_proc_t *proc; + void (*maintenance) (int, void *, int); + void *data; + apr_os_file_t write_fd; +}; + +#if defined(WIN32) || defined(NETWARE) +#define WSAHighByte 2 +#define WSALowByte 0 +#endif + +#endif /* ! MISC_H */ + diff --git a/include/arch/unix/apr_arch_networkio.h b/include/arch/unix/apr_arch_networkio.h new file mode 100644 index 0000000..5f3189d --- /dev/null +++ b/include/arch/unix/apr_arch_networkio.h @@ -0,0 +1,145 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef NETWORK_IO_H +#define NETWORK_IO_H + +#include "apr.h" +#include "apr_private.h" +#include "apr_network_io.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_lib.h" +#ifndef WAITIO_USES_POLL +#include "apr_poll.h" +#endif + +/* System headers the network I/O library needs */ +#if APR_HAVE_SYS_TYPES_H +#include +#endif +#if APR_HAVE_SYS_UIO_H +#include +#endif +#ifdef HAVE_SYS_SELECT_H +#include +#endif +#if APR_HAVE_ERRNO_H +#include +#endif +#if APR_HAVE_SYS_TIME_H +#include +#endif +#if APR_HAVE_UNISTD_H +#include +#endif +#if APR_HAVE_STRING_H +#include +#endif +#if APR_HAVE_NETINET_TCP_H +#include +#endif +#if APR_HAVE_NETINET_SCTP_UIO_H +#include +#endif +#if APR_HAVE_NETINET_SCTP_H +#include +#endif +#if APR_HAVE_NETINET_IN_H +#include +#endif +#if APR_HAVE_ARPA_INET_H +#include +#endif +#if APR_HAVE_SYS_SOCKET_H +#include +#endif +#if APR_HAVE_SYS_SOCKIO_H +#include +#endif +#if APR_HAVE_NETDB_H +#include +#endif +#if APR_HAVE_FCNTL_H +#include +#endif +#if APR_HAVE_SYS_SENDFILE_H +#include +#endif +#if APR_HAVE_SYS_IOCTL_H +#include +#endif +/* End System Headers */ + +#ifndef HAVE_POLLIN +#define POLLIN 1 +#define POLLPRI 2 +#define POLLOUT 4 +#define POLLERR 8 +#define POLLHUP 16 +#define POLLNVAL 32 +#endif + +typedef struct sock_userdata_t sock_userdata_t; +struct sock_userdata_t { + sock_userdata_t *next; + const char *key; + void *data; +}; + +struct apr_socket_t { + apr_pool_t *pool; + int socketdes; + int type; + int protocol; + apr_sockaddr_t *local_addr; + apr_sockaddr_t *remote_addr; + apr_interval_time_t timeout; +#ifndef HAVE_POLL + int connected; +#endif +#if APR_HAVE_SOCKADDR_UN + int bound; +#endif + int local_port_unknown; + int local_interface_unknown; + int remote_addr_unknown; + apr_int32_t options; + apr_int32_t inherit; + sock_userdata_t *userdata; +#ifndef WAITIO_USES_POLL + /* if there is a timeout set, then this pollset is used */ + apr_pollset_t *pollset; +#endif +}; + +const char *apr_inet_ntop(int af, const void *src, char *dst, apr_size_t size); +int apr_inet_pton(int af, const char *src, void *dst); +void apr_sockaddr_vars_set(apr_sockaddr_t *, int, apr_port_t); + +#define apr_is_option_set(skt, option) \ + (((skt)->options & (option)) == (option)) + +#define apr_set_option(skt, option, on) \ + do { \ + if (on) \ + (skt)->options |= (option); \ + else \ + (skt)->options &= ~(option); \ + } while (0) + +#endif /* ! NETWORK_IO_H */ + diff --git a/include/arch/unix/apr_arch_poll_private.h b/include/arch/unix/apr_arch_poll_private.h new file mode 100644 index 0000000..4c2aaa7 --- /dev/null +++ b/include/arch/unix/apr_arch_poll_private.h @@ -0,0 +1,187 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_ARCH_POLL_PRIVATE_H +#define APR_ARCH_POLL_PRIVATE_H + +#if HAVE_POLL_H +#include +#elif HAVE_SYS_POLL_H +#include +#endif + +#ifdef HAVE_PORT_CREATE +#include +#include +#endif + +#ifdef HAVE_KQUEUE +#include +#include +#include +#endif + +#ifdef HAVE_EPOLL +#include +#endif + +#ifdef NETWARE +#define HAS_SOCKETS(dt) (dt == APR_POLL_SOCKET) ? 1 : 0 +#define HAS_PIPES(dt) (dt == APR_POLL_FILE) ? 1 : 0 +#endif + +#if defined(HAVE_AIO_H) && defined(HAVE_AIO_MSGQ) +#define _AIO_OS390 /* enable a bunch of z/OS aio.h definitions */ +#include /* aiocb */ +#endif + +/* Choose the best method platform specific to use in apr_pollset */ +#ifdef HAVE_KQUEUE +#define POLLSET_USES_KQUEUE +#define POLLSET_DEFAULT_METHOD APR_POLLSET_KQUEUE +#elif defined(HAVE_PORT_CREATE) +#define POLLSET_USES_PORT +#define POLLSET_DEFAULT_METHOD APR_POLLSET_PORT +#elif defined(HAVE_EPOLL) +#define POLLSET_USES_EPOLL +#define POLLSET_DEFAULT_METHOD APR_POLLSET_EPOLL +#elif defined(HAVE_AIO_MSGQ) +#define POLLSET_USES_AIO_MSGQ +#define POLLSET_DEFAULT_METHOD APR_POLLSET_AIO_MSGQ +#elif defined(HAVE_POLL) +#define POLLSET_USES_POLL +#define POLLSET_DEFAULT_METHOD APR_POLLSET_POLL +#else +#define POLLSET_USES_SELECT +#define POLLSET_DEFAULT_METHOD APR_POLLSET_SELECT +#endif + +#ifdef WIN32 +#define POLL_USES_SELECT +#undef POLLSET_DEFAULT_METHOD +#define POLLSET_DEFAULT_METHOD APR_POLLSET_SELECT +#else +#ifdef HAVE_POLL +#define POLL_USES_POLL +#else +#define POLL_USES_SELECT +#endif +#endif + +#if defined(POLLSET_USES_KQUEUE) || defined(POLLSET_USES_EPOLL) || defined(POLLSET_USES_PORT) || defined(POLLSET_USES_AIO_MSGQ) + +#include "apr_ring.h" + +#if APR_HAS_THREADS +#include "apr_thread_mutex.h" +#define pollset_lock_rings() \ + if (pollset->flags & APR_POLLSET_THREADSAFE) \ + apr_thread_mutex_lock(pollset->p->ring_lock); +#define pollset_unlock_rings() \ + if (pollset->flags & APR_POLLSET_THREADSAFE) \ + apr_thread_mutex_unlock(pollset->p->ring_lock); +#else +#define pollset_lock_rings() +#define pollset_unlock_rings() +#endif + +typedef struct pfd_elem_t pfd_elem_t; + +struct pfd_elem_t { + APR_RING_ENTRY(pfd_elem_t) link; + apr_pollfd_t pfd; +#ifdef HAVE_PORT_CREATE + int on_query_ring; +#endif +}; + +#endif + +typedef struct apr_pollset_private_t apr_pollset_private_t; +typedef struct apr_pollset_provider_t apr_pollset_provider_t; +typedef struct apr_pollcb_provider_t apr_pollcb_provider_t; + +struct apr_pollset_t +{ + apr_pool_t *pool; + apr_uint32_t nelts; + apr_uint32_t nalloc; + apr_uint32_t flags; + /* Pipe descriptors used for wakeup */ + apr_file_t *wakeup_pipe[2]; + apr_pollfd_t wakeup_pfd; + apr_pollset_private_t *p; + const apr_pollset_provider_t *provider; +}; + +typedef union { +#if defined(HAVE_EPOLL) + struct epoll_event *epoll; +#endif +#if defined(HAVE_PORT_CREATE) + port_event_t *port; +#endif +#if defined(HAVE_KQUEUE) + struct kevent *ke; +#endif +#if defined(HAVE_POLL) + struct pollfd *ps; +#endif + void *undef; +} apr_pollcb_pset; + +struct apr_pollcb_t { + apr_pool_t *pool; + apr_uint32_t nelts; + apr_uint32_t nalloc; + apr_uint32_t flags; + /* Pipe descriptors used for wakeup */ + apr_file_t *wakeup_pipe[2]; + apr_pollfd_t wakeup_pfd; + int fd; + apr_pollcb_pset pollset; + apr_pollfd_t **copyset; + const apr_pollcb_provider_t *provider; +}; + +struct apr_pollset_provider_t { + apr_status_t (*create)(apr_pollset_t *, apr_uint32_t, apr_pool_t *, apr_uint32_t); + apr_status_t (*add)(apr_pollset_t *, const apr_pollfd_t *); + apr_status_t (*remove)(apr_pollset_t *, const apr_pollfd_t *); + apr_status_t (*poll)(apr_pollset_t *, apr_interval_time_t, apr_int32_t *, const apr_pollfd_t **); + apr_status_t (*cleanup)(apr_pollset_t *); + const char *name; +}; + +struct apr_pollcb_provider_t { + apr_status_t (*create)(apr_pollcb_t *, apr_uint32_t, apr_pool_t *, apr_uint32_t); + apr_status_t (*add)(apr_pollcb_t *, apr_pollfd_t *); + apr_status_t (*remove)(apr_pollcb_t *, apr_pollfd_t *); + apr_status_t (*poll)(apr_pollcb_t *, apr_interval_time_t, apr_pollcb_cb_t, void *); + apr_status_t (*cleanup)(apr_pollcb_t *); + const char *name; +}; + +/* + * Private functions used for the implementation of both apr_pollcb_* and + * apr_pollset_* + */ +apr_status_t apr_poll_create_wakeup_pipe(apr_pool_t *pool, apr_pollfd_t *pfd, + apr_file_t **wakeup_pipe); +apr_status_t apr_poll_close_wakeup_pipe(apr_file_t **wakeup_pipe); +void apr_poll_drain_wakeup_pipe(apr_file_t **wakeup_pipe); + +#endif /* APR_ARCH_POLL_PRIVATE_H */ diff --git a/include/arch/unix/apr_arch_proc_mutex.h b/include/arch/unix/apr_arch_proc_mutex.h new file mode 100644 index 0000000..cfa0049 --- /dev/null +++ b/include/arch/unix/apr_arch_proc_mutex.h @@ -0,0 +1,121 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef PROC_MUTEX_H +#define PROC_MUTEX_H + +#include "apr.h" +#include "apr_private.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_proc_mutex.h" +#include "apr_pools.h" +#include "apr_portable.h" +#include "apr_file_io.h" +#include "apr_arch_file_io.h" +#include "apr_time.h" + +/* System headers required by Locks library */ +#if APR_HAVE_SYS_TYPES_H +#include +#endif +#if APR_HAVE_STDIO_H +#include +#endif +#if APR_HAVE_FCNTL_H +#include +#endif + +#ifdef HAVE_SYS_IPC_H +#include +#endif +#ifdef HAVE_SYS_SEM_H +#include +#endif +#ifdef HAVE_SYS_FILE_H +#include +#endif +#if APR_HAVE_STDLIB_H +#include +#endif +#if APR_HAVE_UNISTD_H +#include +#endif +#if APR_HAVE_STRING_H +#include +#endif +#ifdef HAVE_SYS_MMAN_H +#include +#endif +#if APR_HAVE_PTHREAD_H +#include +#endif +/* End System Headers */ + +struct apr_proc_mutex_unix_lock_methods_t { + unsigned int flags; + apr_status_t (*create)(apr_proc_mutex_t *, const char *); + apr_status_t (*acquire)(apr_proc_mutex_t *); + apr_status_t (*tryacquire)(apr_proc_mutex_t *); + apr_status_t (*timedacquire)(apr_proc_mutex_t *, apr_interval_time_t); + apr_status_t (*release)(apr_proc_mutex_t *); + apr_status_t (*cleanup)(void *); + apr_status_t (*child_init)(apr_proc_mutex_t **, apr_pool_t *, const char *); + apr_status_t (*perms_set)(apr_proc_mutex_t *, apr_fileperms_t, apr_uid_t, apr_gid_t); + apr_lockmech_e mech; + const char *name; +}; +typedef struct apr_proc_mutex_unix_lock_methods_t apr_proc_mutex_unix_lock_methods_t; + +/* bit values for flags field in apr_unix_lock_methods_t */ +#define APR_PROCESS_LOCK_MECH_IS_GLOBAL 1 + +#if !APR_HAVE_UNION_SEMUN && defined(APR_HAS_SYSVSEM_SERIALIZE) +union semun { + int val; + struct semid_ds *buf; + unsigned short *array; +}; +#endif + +struct apr_proc_mutex_t { + apr_pool_t *pool; + const apr_proc_mutex_unix_lock_methods_t *meth; + int curr_locked; + char *fname; + + apr_os_proc_mutex_t os; /* Native mutex holder. */ + +#if APR_HAS_FCNTL_SERIALIZE || APR_HAS_FLOCK_SERIALIZE + apr_file_t *interproc; /* For apr_file_ calls on native fd. */ + int interproc_closing; /* whether the native fd is opened/closed with + * 'interproc' or apr_os_file_put()ed (hence + * needing an an explicit close for consistency + * with other methods). + */ +#endif +#if APR_HAS_PROC_PTHREAD_SERIALIZE + int pthread_refcounting; /* Whether the native mutex is refcounted or + * apr_os_proc_mutex_put()ed, which makes + * refcounting impossible/undesirable. + */ +#endif +}; + +void apr_proc_mutex_unix_setup_lock(void); + +#endif /* PROC_MUTEX_H */ + diff --git a/include/arch/unix/apr_arch_shm.h b/include/arch/unix/apr_arch_shm.h new file mode 100644 index 0000000..e9d25ca --- /dev/null +++ b/include/arch/unix/apr_arch_shm.h @@ -0,0 +1,74 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef SHM_H +#define SHM_H + +#include "apr.h" +#include "apr_private.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_shm.h" +#include "apr_pools.h" +#include "apr_file_io.h" +#include "apr_network_io.h" +#include "apr_portable.h" + +#if APR_HAVE_UNISTD_H +#include +#endif +#ifdef HAVE_SYS_MMAN_H +#include +#endif +#ifdef HAVE_SYS_IPC_H +#include +#endif +#ifdef HAVE_SYS_MUTEX_H +#include +#endif +#ifdef HAVE_SYS_SHM_H +#include +#endif +#if !defined(SHM_R) +#define SHM_R 0400 +#endif +#if !defined(SHM_W) +#define SHM_W 0200 +#endif +#ifdef HAVE_SYS_FILE_H +#include +#endif + +/* Not all systems seem to have MAP_FAILED defined, but it should always + * just be (void *)-1. */ +#ifndef MAP_FAILED +#define MAP_FAILED ((void *)-1) +#endif + +struct apr_shm_t { + apr_pool_t *pool; + void *base; /* base real address */ + void *usable; /* base usable address */ + apr_size_t reqsize; /* requested segment size */ + apr_size_t realsize; /* actual segment size */ + const char *filename; /* NULL if anonymous */ +#if APR_USE_SHMEM_SHMGET || APR_USE_SHMEM_SHMGET_ANON + int shmid; /* shmem ID returned from shmget() */ + key_t shmkey; /* shmem key IPC_ANON or returned from ftok() */ +#endif +}; + +#endif /* SHM_H */ diff --git a/include/arch/unix/apr_arch_thread_cond.h b/include/arch/unix/apr_arch_thread_cond.h new file mode 100644 index 0000000..5c2b51d --- /dev/null +++ b/include/arch/unix/apr_arch_thread_cond.h @@ -0,0 +1,42 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef THREAD_COND_H +#define THREAD_COND_H + +#include "apr.h" +#include "apr_private.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_thread_mutex.h" +#include "apr_thread_cond.h" +#include "apr_pools.h" + +#if APR_HAVE_PTHREAD_H +#include +#endif + +/* XXX: Should we have a better autoconf search, something like + * APR_HAS_PTHREAD_COND? -aaron */ +#if APR_HAS_THREADS +struct apr_thread_cond_t { + apr_pool_t *pool; + pthread_cond_t cond; +}; +#endif + +#endif /* THREAD_COND_H */ + diff --git a/include/arch/unix/apr_arch_thread_mutex.h b/include/arch/unix/apr_arch_thread_mutex.h new file mode 100644 index 0000000..0844bed --- /dev/null +++ b/include/arch/unix/apr_arch_thread_mutex.h @@ -0,0 +1,44 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef THREAD_MUTEX_H +#define THREAD_MUTEX_H + +#include "apr.h" +#include "apr_private.h" +#include "apr_general.h" +#include "apr_thread_mutex.h" +#include "apr_thread_cond.h" +#include "apr_portable.h" +#include "apr_atomic.h" + +#if APR_HAVE_PTHREAD_H +#include +#endif + +#if APR_HAS_THREADS +struct apr_thread_mutex_t { + apr_pool_t *pool; + pthread_mutex_t mutex; +#ifndef HAVE_PTHREAD_MUTEX_TIMEDLOCK + apr_thread_cond_t *cond; + int locked, num_waiters; +#endif +}; +#endif + +#endif /* THREAD_MUTEX_H */ + diff --git a/include/arch/unix/apr_arch_thread_rwlock.h b/include/arch/unix/apr_arch_thread_rwlock.h new file mode 100644 index 0000000..2cb43af --- /dev/null +++ b/include/arch/unix/apr_arch_thread_rwlock.h @@ -0,0 +1,49 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef THREAD_RWLOCK_H +#define THREAD_RWLOCK_H + +#include "apr.h" +#include "apr_private.h" +#include "apr_general.h" +#include "apr_thread_rwlock.h" +#include "apr_pools.h" + +#if APR_HAVE_PTHREAD_H +/* this gives us pthread_rwlock_t */ +#include +#endif + +#if APR_HAS_THREADS +#ifdef HAVE_PTHREAD_RWLOCKS + +struct apr_thread_rwlock_t { + apr_pool_t *pool; + pthread_rwlock_t rwlock; +}; + +#else + +struct apr_thread_rwlock_t { + apr_pool_t *pool; +}; +#endif + +#endif + +#endif /* THREAD_RWLOCK_H */ + diff --git a/include/arch/unix/apr_arch_threadproc.h b/include/arch/unix/apr_arch_threadproc.h new file mode 100644 index 0000000..7a3b3c0 --- /dev/null +++ b/include/arch/unix/apr_arch_threadproc.h @@ -0,0 +1,119 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_private.h" +#include "apr_thread_proc.h" +#include "apr_file_io.h" +#include "apr_arch_file_io.h" +#include "apr_perms_set.h" + +/* System headers required for thread/process library */ +#if APR_HAVE_PTHREAD_H +#include +#endif +#ifdef HAVE_SYS_RESOURCE_H +#include +#endif +#if APR_HAVE_SIGNAL_H +#include +#endif +#if APR_HAVE_STRING_H +#include +#endif +#if APR_HAVE_SYS_WAIT_H +#include +#endif +#if APR_HAVE_STRING_H +#include +#endif +#ifdef HAVE_SCHED_H +#include +#endif +/* End System Headers */ + + +#ifndef THREAD_PROC_H +#define THREAD_PROC_H + +#define SHELL_PATH "/bin/sh" + +#if APR_HAS_THREADS + +struct apr_thread_t { + apr_pool_t *pool; + pthread_t *td; + void *data; + apr_thread_start_t func; + apr_status_t exitval; +}; + +struct apr_threadattr_t { + apr_pool_t *pool; + pthread_attr_t attr; +}; + +struct apr_threadkey_t { + apr_pool_t *pool; + pthread_key_t key; +}; + +struct apr_thread_once_t { + pthread_once_t once; +}; + +#endif + +typedef struct apr_procattr_pscb_t apr_procattr_pscb_t; +struct apr_procattr_pscb_t { + struct apr_procattr_pscb_t *next; + apr_perms_setfn_t *perms_set_fn; + apr_fileperms_t perms; + const void *data; +}; + +struct apr_procattr_t { + apr_pool_t *pool; + apr_file_t *parent_in; + apr_file_t *child_in; + apr_file_t *parent_out; + apr_file_t *child_out; + apr_file_t *parent_err; + apr_file_t *child_err; + char *currdir; + apr_int32_t cmdtype; + apr_int32_t detached; +#ifdef RLIMIT_CPU + struct rlimit *limit_cpu; +#endif +#if defined (RLIMIT_DATA) || defined (RLIMIT_VMEM) || defined(RLIMIT_AS) + struct rlimit *limit_mem; +#endif +#ifdef RLIMIT_NPROC + struct rlimit *limit_nproc; +#endif +#ifdef RLIMIT_NOFILE + struct rlimit *limit_nofile; +#endif + apr_child_errfn_t *errfn; + apr_int32_t errchk; + apr_uid_t uid; + apr_gid_t gid; + apr_procattr_pscb_t *perms_set_callbacks; +}; + +#endif /* ! THREAD_PROC_H */ + diff --git a/include/arch/unix/apr_private.h.in b/include/arch/unix/apr_private.h.in new file mode 100644 index 0000000..8f2aa3f --- /dev/null +++ b/include/arch/unix/apr_private.h.in @@ -0,0 +1,1142 @@ +/* include/arch/unix/apr_private.h.in. Generated from configure.in by autoheader. */ + + +#ifndef APR_PRIVATE_H +#define APR_PRIVATE_H + + +/* Define if building universal (internal helper macro) */ +#undef AC_APPLE_UNIVERSAL_BUILD + +/* Define if apr_allocator should use guard pages */ +#undef APR_ALLOCATOR_GUARD_PAGES + +/* Define if apr_allocator should use mmap */ +#undef APR_ALLOCATOR_USES_MMAP + +/* Define as function which can be used for conversion of strings to + apr_int64_t */ +#undef APR_INT64_STRFN + +/* Define as function used for conversion of strings to apr_off_t */ +#undef APR_OFF_T_STRFN + +/* Define if pool functions should abort if concurrent usage is detected */ +#undef APR_POOL_CONCURRENCY_CHECK + +/* Define to 1 if using 'alloca.c'. */ +#undef C_ALLOCA + +/* Define to path of random device */ +#undef DEV_RANDOM + +/* Define if struct dirent has an inode member */ +#undef DIRENT_INODE + +/* Define if struct dirent has a d_type member */ +#undef DIRENT_TYPE + +/* Define if DSO support uses dlfcn.h */ +#undef DSO_USE_DLFCN + +/* Define if DSO support uses dyld.h */ +#undef DSO_USE_DYLD + +/* Define if DSO support uses shl_load */ +#undef DSO_USE_SHL + +/* Define to list of paths to EGD sockets */ +#undef EGD_DEFAULT_SOCKET + +/* Define if fcntl locks affect threads within the process */ +#undef FCNTL_IS_GLOBAL + +/* Define if fcntl returns EACCES when F_SETLK is already held */ +#undef FCNTL_TRYACQUIRE_EACCES + +/* Define if flock locks affect threads within the process */ +#undef FLOCK_IS_GLOBAL + +/* Define if gethostbyaddr is thread safe */ +#undef GETHOSTBYADDR_IS_THREAD_SAFE + +/* Define if gethostbyname is thread safe */ +#undef GETHOSTBYNAME_IS_THREAD_SAFE + +/* Define if gethostbyname_r has the glibc style */ +#undef GETHOSTBYNAME_R_GLIBC2 + +/* Define if gethostbyname_r has the hostent_data for the third argument */ +#undef GETHOSTBYNAME_R_HOSTENT_DATA + +/* Define if getservbyname is thread safe */ +#undef GETSERVBYNAME_IS_THREAD_SAFE + +/* Define if getservbyname_r has the glibc style */ +#undef GETSERVBYNAME_R_GLIBC2 + +/* Define if getservbyname_r has the OSF/1 style */ +#undef GETSERVBYNAME_R_OSF1 + +/* Define if getservbyname_r has the Solaris style */ +#undef GETSERVBYNAME_R_SOLARIS + +/* Define if accept4 function is supported */ +#undef HAVE_ACCEPT4 + +/* Define to 1 if you have the `acquire_sem' function. */ +#undef HAVE_ACQUIRE_SEM + +/* Define to 1 if you have the `acquire_sem_etc' function. */ +#undef HAVE_ACQUIRE_SEM_ETC + +/* Define if async i/o supports message q's */ +#undef HAVE_AIO_MSGQ + +/* Define to 1 if you have 'alloca', as a function or macro. */ +#undef HAVE_ALLOCA + +/* Define to 1 if works. */ +#undef HAVE_ALLOCA_H + +/* Define to 1 if you have the `arc4random_buf' function. */ +#undef HAVE_ARC4RANDOM_BUF + +/* Define to 1 if you have the header file. */ +#undef HAVE_ARPA_INET_H + +/* Define if compiler provides 32bit atomic builtins */ +#undef HAVE_ATOMIC_BUILTINS + +/* Define if compiler provides 64bit atomic builtins */ +#undef HAVE_ATOMIC_BUILTINS64 + +/* Define if BONE_VERSION is defined in sys/socket.h */ +#undef HAVE_BONE_VERSION + +/* Define to 1 if you have the header file. */ +#undef HAVE_BYTEORDER_H + +/* Define to 1 if you have the `calloc' function. */ +#undef HAVE_CALLOC + +/* Define to 1 if you have the header file. */ +#undef HAVE_CONIO_H + +/* Define to 1 if you have the `create_area' function. */ +#undef HAVE_CREATE_AREA + +/* Define to 1 if you have the `create_sem' function. */ +#undef HAVE_CREATE_SEM + +/* Define to 1 if you have the header file. */ +#undef HAVE_CRYPT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_CTYPE_H + +/* Define to 1 if you have the declaration of `SYS_getrandom', and to 0 if you + don't. */ +#undef HAVE_DECL_SYS_GETRANDOM + +/* Define to 1 if you have the declaration of `sys_siglist', and to 0 if you + don't. */ +#undef HAVE_DECL_SYS_SIGLIST + +/* Define to 1 if you have the header file. */ +#undef HAVE_DIRENT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_DIR_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_DLFCN_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_DL_H + +/* Define if dup3 function is supported */ +#undef HAVE_DUP3 + +/* Define if EGD is supported */ +#undef HAVE_EGD + +/* Define if the epoll interface is supported */ +#undef HAVE_EPOLL + +/* Define if epoll_create1 function is supported */ +#undef HAVE_EPOLL_CREATE1 + +/* Define to 1 if you have the header file. */ +#undef HAVE_ERRNO_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_FCNTL_H + +/* Define to 1 if you have the `fdatasync' function. */ +#undef HAVE_FDATASYNC + +/* Define to 1 if you have the `flock' function. */ +#undef HAVE_FLOCK + +/* Define to 1 if you have the `fork' function. */ +#undef HAVE_FORK + +/* Define if F_SETLK is defined in fcntl.h */ +#undef HAVE_F_SETLK + +/* Define if getaddrinfo accepts the AI_ADDRCONFIG flag */ +#undef HAVE_GAI_ADDRCONFIG + +/* Define to 1 if you have the `gai_strerror' function. */ +#undef HAVE_GAI_STRERROR + +/* Define if getaddrinfo exists and works well enough for APR */ +#undef HAVE_GETADDRINFO + +/* Define to 1 if you have the `getenv' function. */ +#undef HAVE_GETENV + +/* Define to 1 if you have the `getgrgid_r' function. */ +#undef HAVE_GETGRGID_R + +/* Define to 1 if you have the `getgrnam_r' function. */ +#undef HAVE_GETGRNAM_R + +/* Define to 1 if you have the `gethostbyaddr_r' function. */ +#undef HAVE_GETHOSTBYADDR_R + +/* Define to 1 if you have the `gethostbyname_r' function. */ +#undef HAVE_GETHOSTBYNAME_R + +/* Define to 1 if you have the `getifaddrs' function. */ +#undef HAVE_GETIFADDRS + +/* Define if getnameinfo exists */ +#undef HAVE_GETNAMEINFO + +/* Define to 1 if you have the `getpass' function. */ +#undef HAVE_GETPASS + +/* Define to 1 if you have the `getpassphrase' function. */ +#undef HAVE_GETPASSPHRASE + +/* Define to 1 if you have the `getpwnam_r' function. */ +#undef HAVE_GETPWNAM_R + +/* Define to 1 if you have the `getpwuid_r' function. */ +#undef HAVE_GETPWUID_R + +/* Define to 1 if you have the `getrandom' function. */ +#undef HAVE_GETRANDOM + +/* Define to 1 if you have the `getrlimit' function. */ +#undef HAVE_GETRLIMIT + +/* Define to 1 if you have the `getservbyname_r' function. */ +#undef HAVE_GETSERVBYNAME_R + +/* Define to 1 if you have the `gmtime_r' function. */ +#undef HAVE_GMTIME_R + +/* Define to 1 if you have the header file. */ +#undef HAVE_GRP_H + +/* Define if hstrerror is present */ +#undef HAVE_HSTRERROR + +/* Define to 1 if you have the `if_indextoname' function. */ +#undef HAVE_IF_INDEXTONAME + +/* Define to 1 if you have the `if_nametoindex' function. */ +#undef HAVE_IF_NAMETOINDEX + +/* Define to 1 if you have the header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_IO_H + +/* Define to 1 if you have the `isinf' function. */ +#undef HAVE_ISINF + +/* Define to 1 if you have the `isnan' function. */ +#undef HAVE_ISNAN + +/* Define to 1 if you have the header file. */ +#undef HAVE_KERNEL_OS_H + +/* Define to 1 if you have the `kqueue' function. */ +#undef HAVE_KQUEUE + +/* Define to 1 if you have the header file. */ +#undef HAVE_LANGINFO_H + +/* Define to 1 if you have the `bsd' library (-lbsd). */ +#undef HAVE_LIBBSD + +/* Define to 1 if you have the `sendfile' library (-lsendfile). */ +#undef HAVE_LIBSENDFILE + +/* Define to 1 if you have the `truerand' library (-ltruerand). */ +#undef HAVE_LIBTRUERAND + +/* Define to 1 if you have the header file. */ +#undef HAVE_LIMITS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_LINUX_RANDOM_H + +/* Define to 1 if you have the `localtime_r' function. */ +#undef HAVE_LOCALTIME_R + +/* Define if LOCK_EX is defined in sys/file.h */ +#undef HAVE_LOCK_EX + +/* Define to 1 if you have the header file. */ +#undef HAVE_MACH_O_DYLD_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_MALLOC_H + +/* Define if MAP_ANON is defined in sys/mman.h */ +#undef HAVE_MAP_ANON + +/* Define to 1 if you have the header file. */ +#undef HAVE_MEMCHECK_H + +/* Define to 1 if you have the `memchr' function. */ +#undef HAVE_MEMCHR + +/* Define to 1 if you have the `memmove' function. */ +#undef HAVE_MEMMOVE + +/* Define to 1 if you have the header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_MINIX_CONFIG_H + +/* Define to 1 if you have the `mkstemp' function. */ +#undef HAVE_MKSTEMP + +/* Define to 1 if you have the `mkstemp64' function. */ +#undef HAVE_MKSTEMP64 + +/* Define to 1 if you have the `mmap' function. */ +#undef HAVE_MMAP + +/* Define to 1 if you have the `mmap64' function. */ +#undef HAVE_MMAP64 + +/* Define to 1 if you have the `mprotect' function. */ +#undef HAVE_MPROTECT + +/* Define to 1 if you have the `munmap' function. */ +#undef HAVE_MUNMAP + +/* Define to 1 if you have the header file. */ +#undef HAVE_NETDB_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_NETINET_IN_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_NETINET_SCTP_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_NETINET_SCTP_UIO_H + +/* Defined if netinet/tcp.h is present */ +#undef HAVE_NETINET_TCP_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_NET_ERRNO_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_NET_IF_H + +/* Define to 1 if you have the `nl_langinfo' function. */ +#undef HAVE_NL_LANGINFO + +/* Define to 1 if you have the header file. */ +#undef HAVE_OS2_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_OSRELDATE_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_OS_H + +/* Define to 1 if you have the `poll' function. */ +#undef HAVE_POLL + +/* Define if POLLIN is defined */ +#undef HAVE_POLLIN + +/* Define to 1 if you have the header file. */ +#undef HAVE_POLL_H + +/* Define to 1 if you have the `port_create' function. */ +#undef HAVE_PORT_CREATE + +/* Define to 1 if you have the header file. */ +#undef HAVE_PROCESS_H + +/* Define to 1 if you have the `pthread_attr_setguardsize' function. */ +#undef HAVE_PTHREAD_ATTR_SETGUARDSIZE + +/* Define to 1 if you have the `pthread_condattr_setpshared' function. */ +#undef HAVE_PTHREAD_CONDATTR_SETPSHARED + +/* Define to 1 if you have the header file. */ +#undef HAVE_PTHREAD_H + +/* Define to 1 if you have the `pthread_key_delete' function. */ +#undef HAVE_PTHREAD_KEY_DELETE + +/* Define to 1 if you have the `pthread_mutexattr_setpshared' function. */ +#undef HAVE_PTHREAD_MUTEXATTR_SETPSHARED + +/* Define if recursive pthread mutexes are available */ +#undef HAVE_PTHREAD_MUTEX_RECURSIVE + +/* Define if cross-process robust mutexes are available */ +#undef HAVE_PTHREAD_MUTEX_ROBUST + +/* Define if non-posix/portable cross-process robust mutexes are available */ +#undef HAVE_PTHREAD_MUTEX_ROBUST_NP + +/* Define to 1 if you have the `pthread_mutex_timedlock' function. */ +#undef HAVE_PTHREAD_MUTEX_TIMEDLOCK + +/* Define if PTHREAD_PROCESS_SHARED is defined in pthread.h */ +#undef HAVE_PTHREAD_PROCESS_SHARED + +/* Define if pthread rwlocks are available */ +#undef HAVE_PTHREAD_RWLOCKS + +/* Define to 1 if you have the `pthread_rwlock_init' function. */ +#undef HAVE_PTHREAD_RWLOCK_INIT + +/* Define to 1 if you have the `pthread_yield' function. */ +#undef HAVE_PTHREAD_YIELD + +/* Define to 1 if you have the `putenv' function. */ +#undef HAVE_PUTENV + +/* Define to 1 if you have the header file. */ +#undef HAVE_PWD_H + +/* Define to 1 if you have the `readdir64_r' function. */ +#undef HAVE_READDIR64_R + +/* Define to 1 if you have the header file. */ +#undef HAVE_SCHED_H + +/* Define to 1 if you have the `sched_yield' function. */ +#undef HAVE_SCHED_YIELD + +/* Define to 1 if you have the header file. */ +#undef HAVE_SEMAPHORE_H + +/* Define to 1 if you have the `semctl' function. */ +#undef HAVE_SEMCTL + +/* Define to 1 if you have the `semget' function. */ +#undef HAVE_SEMGET + +/* Define to 1 if you have the `semop' function. */ +#undef HAVE_SEMOP + +/* Define to 1 if you have the `semtimedop' function. */ +#undef HAVE_SEMTIMEDOP + +/* Define to 1 if you have the `sem_close' function. */ +#undef HAVE_SEM_CLOSE + +/* Define to 1 if you have the `sem_post' function. */ +#undef HAVE_SEM_POST + +/* Define to 1 if you have the `sem_timedwait' function. */ +#undef HAVE_SEM_TIMEDWAIT + +/* Define if SEM_UNDO is defined in sys/sem.h */ +#undef HAVE_SEM_UNDO + +/* Define to 1 if you have the `sem_unlink' function. */ +#undef HAVE_SEM_UNLINK + +/* Define to 1 if you have the `sem_wait' function. */ +#undef HAVE_SEM_WAIT + +/* Define to 1 if you have the `sendfile' function. */ +#undef HAVE_SENDFILE + +/* Define to 1 if you have the `sendfile64' function. */ +#undef HAVE_SENDFILE64 + +/* Define to 1 if you have the `sendfilev' function. */ +#undef HAVE_SENDFILEV + +/* Define to 1 if you have the `sendfilev64' function. */ +#undef HAVE_SENDFILEV64 + +/* Define to 1 if you have the `send_file' function. */ +#undef HAVE_SEND_FILE + +/* Define to 1 if you have the `setenv' function. */ +#undef HAVE_SETENV + +/* Define to 1 if you have the `setrlimit' function. */ +#undef HAVE_SETRLIMIT + +/* Define to 1 if you have the `setsid' function. */ +#undef HAVE_SETSID + +/* Define to 1 if you have the `set_h_errno' function. */ +#undef HAVE_SET_H_ERRNO + +/* Define to 1 if you have the `shmat' function. */ +#undef HAVE_SHMAT + +/* Define to 1 if you have the `shmctl' function. */ +#undef HAVE_SHMCTL + +/* Define to 1 if you have the `shmdt' function. */ +#undef HAVE_SHMDT + +/* Define to 1 if you have the `shmget' function. */ +#undef HAVE_SHMGET + +/* Define to 1 if you have the `shm_open' function. */ +#undef HAVE_SHM_OPEN + +/* Define to 1 if you have the `shm_unlink' function. */ +#undef HAVE_SHM_UNLINK + +/* Define to 1 if you have the `sigaction' function. */ +#undef HAVE_SIGACTION + +/* Define to 1 if you have the header file. */ +#undef HAVE_SIGNAL_H + +/* Define to 1 if you have the `sigsuspend' function. */ +#undef HAVE_SIGSUSPEND + +/* Define to 1 if you have the `sigwait' function. */ +#undef HAVE_SIGWAIT + +/* Whether you have socklen_t */ +#undef HAVE_SOCKLEN_T + +/* Define if the SOCK_CLOEXEC flag is supported */ +#undef HAVE_SOCK_CLOEXEC + +/* Define if SO_ACCEPTFILTER is defined in sys/socket.h */ +#undef HAVE_SO_ACCEPTFILTER + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDARG_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDDEF_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDIO_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the `strcasecmp' function. */ +#undef HAVE_STRCASECMP + +/* Define to 1 if you have the `strdup' function. */ +#undef HAVE_STRDUP + +/* Define to 1 if you have the `strerror_r' function. */ +#undef HAVE_STRERROR_R + +/* Define to 1 if you have the `stricmp' function. */ +#undef HAVE_STRICMP + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the `strncasecmp' function. */ +#undef HAVE_STRNCASECMP + +/* Define to 1 if you have the `strnicmp' function. */ +#undef HAVE_STRNICMP + +/* Define to 1 if you have the `strstr' function. */ +#undef HAVE_STRSTR + +/* Define if struct impreq was found */ +#undef HAVE_STRUCT_IPMREQ + +/* Define to 1 if `st_atimensec' is a member of `struct stat'. */ +#undef HAVE_STRUCT_STAT_ST_ATIMENSEC + +/* Define to 1 if `st_atime_n' is a member of `struct stat'. */ +#undef HAVE_STRUCT_STAT_ST_ATIME_N + +/* Define to 1 if `st_atim.tv_nsec' is a member of `struct stat'. */ +#undef HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC + +/* Define to 1 if `st_blocks' is a member of `struct stat'. */ +#undef HAVE_STRUCT_STAT_ST_BLOCKS + +/* Define to 1 if `st_ctimensec' is a member of `struct stat'. */ +#undef HAVE_STRUCT_STAT_ST_CTIMENSEC + +/* Define to 1 if `st_ctime_n' is a member of `struct stat'. */ +#undef HAVE_STRUCT_STAT_ST_CTIME_N + +/* Define to 1 if `st_ctim.tv_nsec' is a member of `struct stat'. */ +#undef HAVE_STRUCT_STAT_ST_CTIM_TV_NSEC + +/* Define to 1 if `st_mtimensec' is a member of `struct stat'. */ +#undef HAVE_STRUCT_STAT_ST_MTIMENSEC + +/* Define to 1 if `st_mtime_n' is a member of `struct stat'. */ +#undef HAVE_STRUCT_STAT_ST_MTIME_N + +/* Define to 1 if `st_mtim.tv_nsec' is a member of `struct stat'. */ +#undef HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC + +/* Define to 1 if `tm_gmtoff' is a member of `struct tm'. */ +#undef HAVE_STRUCT_TM_TM_GMTOFF + +/* Define to 1 if `__tm_gmtoff' is a member of `struct tm'. */ +#undef HAVE_STRUCT_TM___TM_GMTOFF + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYSAPI_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYSGTIME_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_FILE_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_IOCTL_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_IPC_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_MMAN_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_MUTEX_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_PARAM_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_POLL_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_RANDOM_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_RESOURCE_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_SELECT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_SEM_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_SENDFILE_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_SHM_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_SIGNAL_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_SOCKET_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_SOCKIO_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_SYSCALL_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_SYSCTL_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_SYSLIMITS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_TIME_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_UIO_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_UN_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_UUID_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_WAIT_H + +/* Define if TCP_CORK is defined in netinet/tcp.h */ +#undef HAVE_TCP_CORK + +/* Define if TCP_NODELAY and TCP_CORK can be enabled at the same time */ +#undef HAVE_TCP_NODELAY_WITH_CORK + +/* Define if TCP_NOPUSH is defined in netinet/tcp.h */ +#undef HAVE_TCP_NOPUSH + +/* Define to 1 if you have the header file. */ +#undef HAVE_TERMIOS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_TIME_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_TPFEQ_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_TPFIO_H + +/* Define if truerand is supported */ +#undef HAVE_TRUERAND + +/* Define to 1 if you have the header file. */ +#undef HAVE_UNISTD_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_UNIX_H + +/* Define to 1 if you have the `unsetenv' function. */ +#undef HAVE_UNSETENV + +/* Define to 1 if you have the `utime' function. */ +#undef HAVE_UTIME + +/* Define to 1 if you have the `utimes' function. */ +#undef HAVE_UTIMES + +/* Define to 1 if you have the `uuid_create' function. */ +#undef HAVE_UUID_CREATE + +/* Define to 1 if you have the `uuid_generate' function. */ +#undef HAVE_UUID_GENERATE + +/* Define to 1 if you have the header file. */ +#undef HAVE_UUID_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_UUID_UUID_H + +/* Compile in valgrind support */ +#undef HAVE_VALGRIND + +/* Define to 1 if you have the header file. */ +#undef HAVE_VALGRIND_H + +/* Define if C compiler supports VLA */ +#undef HAVE_VLA + +/* Define to 1 if you have the `waitpid' function. */ +#undef HAVE_WAITPID + +/* Define to 1 if you have the header file. */ +#undef HAVE_WCHAR_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_WINDOWS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_WINSOCK2_H + +/* Define to 1 if you have the `writev' function. */ +#undef HAVE_WRITEV + +/* Define for z/OS pthread API nuances */ +#undef HAVE_ZOS_PTHREADS + +/* Define if compiler provides 32bit __atomic builtins */ +#undef HAVE__ATOMIC_BUILTINS + +/* Define if compiler provides 64bit __atomic builtins */ +#undef HAVE__ATOMIC_BUILTINS64 + +/* Define to the sub-directory where libtool stores uninstalled libraries. */ +#undef LT_OBJDIR + +/* Define if EAI_ error codes from getaddrinfo are negative */ +#undef NEGATIVE_EAI + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the home page for this package. */ +#undef PACKAGE_URL + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* Define if POSIX semaphores affect threads within the process */ +#undef POSIXSEM_IS_GLOBAL + +/* Define on PowerPC 405 where errata 77 applies */ +#undef PPC405_ERRATA + +/* Define if pthread_attr_getdetachstate() has one arg */ +#undef PTHREAD_ATTR_GETDETACHSTATE_TAKES_ONE_ARG + +/* Define if pthread_getspecific() has two args */ +#undef PTHREAD_GETSPECIFIC_TAKES_TWO_ARGS + +/* Modern readdir is thread safe */ +#undef READDIR_IS_THREAD_SAFE + +/* Define to 1 if the `setpgrp' function requires zero arguments. */ +#undef SETPGRP_VOID + +/* */ +#undef SIGWAIT_TAKES_ONE_ARG + +/* The size of `char', as computed by sizeof. */ +#undef SIZEOF_CHAR + +/* The size of `ino_t', as computed by sizeof. */ +#undef SIZEOF_INO_T + +/* The size of `int', as computed by sizeof. */ +#undef SIZEOF_INT + +/* The size of `long', as computed by sizeof. */ +#undef SIZEOF_LONG + +/* The size of `long long', as computed by sizeof. */ +#undef SIZEOF_LONG_LONG + +/* The size of `off_t', as computed by sizeof. */ +#undef SIZEOF_OFF_T + +/* The size of `pid_t', as computed by sizeof. */ +#undef SIZEOF_PID_T + +/* The size of `short', as computed by sizeof. */ +#undef SIZEOF_SHORT + +/* The size of `size_t', as computed by sizeof. */ +#undef SIZEOF_SIZE_T + +/* The size of `ssize_t', as computed by sizeof. */ +#undef SIZEOF_SSIZE_T + +/* The size of `struct iovec', as computed by sizeof. */ +#undef SIZEOF_STRUCT_IOVEC + +/* The size of `void*', as computed by sizeof. */ +#undef SIZEOF_VOIDP + +/* If using the C implementation of alloca, define if you know the + direction of stack growth for your system; otherwise it will be + automatically deduced at runtime. + STACK_DIRECTION > 0 => grows toward higher addresses + STACK_DIRECTION < 0 => grows toward lower addresses + STACK_DIRECTION = 0 => direction of growth unknown */ +#undef STACK_DIRECTION + +/* Define to 1 if all of the C90 standard headers exist (not just the ones + required in a freestanding environment). This macro is provided for + backward compatibility; new code need not use it. */ +#undef STDC_HEADERS + +/* Define if strerror returns int */ +#undef STRERROR_R_RC_INT + +/* Define if SysV semaphores affect threads within the process */ +#undef SYSVSEM_IS_GLOBAL + +/* Define system call of random */ +#undef SYS_RANDOM + +/* Define if use of generic atomics is requested */ +#undef USE_ATOMICS_GENERIC + +/* Define if BeOS Semaphores will be used */ +#undef USE_BEOSSEM + +/* Define if SVR4-style fcntl() will be used */ +#undef USE_FCNTL_SERIALIZE + +/* Define if 4.2BSD-style flock() will be used */ +#undef USE_FLOCK_SERIALIZE + +/* Define if pthread pshared mutex will be used */ +#undef USE_PROC_PTHREAD_SERIALIZE + +/* Define if BeOS areas will be used */ +#undef USE_SHMEM_BEOS + +/* Define if BeOS areas will be used */ +#undef USE_SHMEM_BEOS_ANON + +/* Define if 4.4BSD-style mmap() via MAP_ANON will be used */ +#undef USE_SHMEM_MMAP_ANON + +/* Define if mmap() via POSIX.1 shm_open() on temporary file will be used */ +#undef USE_SHMEM_MMAP_SHM + +/* Define if Classical mmap() on temporary file will be used */ +#undef USE_SHMEM_MMAP_TMP + +/* Define if SVR4-style mmap() on /dev/zero will be used */ +#undef USE_SHMEM_MMAP_ZERO + +/* Define if OS/2 DosAllocSharedMem() will be used */ +#undef USE_SHMEM_OS2 + +/* Define if OS/2 DosAllocSharedMem() will be used */ +#undef USE_SHMEM_OS2_ANON + +/* Define if SysV IPC shmget() will be used */ +#undef USE_SHMEM_SHMGET + +/* Define if SysV IPC shmget() will be used */ +#undef USE_SHMEM_SHMGET_ANON + +/* Define if Windows shared memory will be used */ +#undef USE_SHMEM_WIN32 + +/* Define if Windows CreateFileMapping() will be used */ +#undef USE_SHMEM_WIN32_ANON + +/* Enable extensions on AIX 3, Interix. */ +#ifndef _ALL_SOURCE +# undef _ALL_SOURCE +#endif +/* Enable general extensions on macOS. */ +#ifndef _DARWIN_C_SOURCE +# undef _DARWIN_C_SOURCE +#endif +/* Enable general extensions on Solaris. */ +#ifndef __EXTENSIONS__ +# undef __EXTENSIONS__ +#endif +/* Enable GNU extensions on systems that have them. */ +#ifndef _GNU_SOURCE +# undef _GNU_SOURCE +#endif +/* Enable X/Open compliant socket functions that do not require linking + with -lxnet on HP-UX 11.11. */ +#ifndef _HPUX_ALT_XOPEN_SOCKET_API +# undef _HPUX_ALT_XOPEN_SOCKET_API +#endif +/* Identify the host operating system as Minix. + This macro does not affect the system headers' behavior. + A future release of Autoconf may stop defining this macro. */ +#ifndef _MINIX +# undef _MINIX +#endif +/* Enable general extensions on NetBSD. + Enable NetBSD compatibility extensions on Minix. */ +#ifndef _NETBSD_SOURCE +# undef _NETBSD_SOURCE +#endif +/* Enable OpenBSD compatibility extensions on NetBSD. + Oddly enough, this does nothing on OpenBSD. */ +#ifndef _OPENBSD_SOURCE +# undef _OPENBSD_SOURCE +#endif +/* Define to 1 if needed for POSIX-compatible behavior. */ +#ifndef _POSIX_SOURCE +# undef _POSIX_SOURCE +#endif +/* Define to 2 if needed for POSIX-compatible behavior. */ +#ifndef _POSIX_1_SOURCE +# undef _POSIX_1_SOURCE +#endif +/* Enable POSIX-compatible threading on Solaris. */ +#ifndef _POSIX_PTHREAD_SEMANTICS +# undef _POSIX_PTHREAD_SEMANTICS +#endif +/* Enable extensions specified by ISO/IEC TS 18661-5:2014. */ +#ifndef __STDC_WANT_IEC_60559_ATTRIBS_EXT__ +# undef __STDC_WANT_IEC_60559_ATTRIBS_EXT__ +#endif +/* Enable extensions specified by ISO/IEC TS 18661-1:2014. */ +#ifndef __STDC_WANT_IEC_60559_BFP_EXT__ +# undef __STDC_WANT_IEC_60559_BFP_EXT__ +#endif +/* Enable extensions specified by ISO/IEC TS 18661-2:2015. */ +#ifndef __STDC_WANT_IEC_60559_DFP_EXT__ +# undef __STDC_WANT_IEC_60559_DFP_EXT__ +#endif +/* Enable extensions specified by ISO/IEC TS 18661-4:2015. */ +#ifndef __STDC_WANT_IEC_60559_FUNCS_EXT__ +# undef __STDC_WANT_IEC_60559_FUNCS_EXT__ +#endif +/* Enable extensions specified by ISO/IEC TS 18661-3:2015. */ +#ifndef __STDC_WANT_IEC_60559_TYPES_EXT__ +# undef __STDC_WANT_IEC_60559_TYPES_EXT__ +#endif +/* Enable extensions specified by ISO/IEC TR 24731-2:2010. */ +#ifndef __STDC_WANT_LIB_EXT2__ +# undef __STDC_WANT_LIB_EXT2__ +#endif +/* Enable extensions specified by ISO/IEC 24747:2009. */ +#ifndef __STDC_WANT_MATH_SPEC_FUNCS__ +# undef __STDC_WANT_MATH_SPEC_FUNCS__ +#endif +/* Enable extensions on HP NonStop. */ +#ifndef _TANDEM_SOURCE +# undef _TANDEM_SOURCE +#endif +/* Enable X/Open extensions. Define to 500 only if necessary + to make mbstate_t available. */ +#ifndef _XOPEN_SOURCE +# undef _XOPEN_SOURCE +#endif + + +/* Define if SysV IPC semget() will be used */ +#undef USE_SYSVSEM_SERIALIZE + +/* Define if apr_wait_for_io_or_timeout() uses poll(2) */ +#undef WAITIO_USES_POLL + +/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most + significant byte first (like Motorola and SPARC, unlike Intel). */ +#if defined AC_APPLE_UNIVERSAL_BUILD +# if defined __BIG_ENDIAN__ +# define WORDS_BIGENDIAN 1 +# endif +#else +# ifndef WORDS_BIGENDIAN +# undef WORDS_BIGENDIAN +# endif +#endif + +/* Define to empty if `const' does not conform to ANSI C. */ +#undef const + +/* Define to `int' if doesn't define. */ +#undef gid_t + +/* Define to `__inline__' or `__inline' if that's what the C compiler + calls it, or to nothing if 'inline' is not supported under any name. */ +#ifndef __cplusplus +#undef inline +#endif + +/* Define to `long int' if does not define. */ +#undef off_t + +/* Define as a signed integer type capable of holding a process identifier. */ +#undef pid_t + +/* Define to `unsigned int' if does not define. */ +#undef size_t + +/* Define to `int' if does not define. */ +#undef ssize_t + +/* Define to `int' if doesn't define. */ +#undef uid_t + + +/* switch this on if we have a BeOS version below BONE */ +#if defined(BEOS) && !defined(HAVE_BONE_VERSION) +#define BEOS_R5 1 +#else +#define BEOS_BONE 1 +#endif + +/* + * Darwin 10's default compiler (gcc42) builds for both 64 and + * 32 bit architectures unless specifically told not to. + * In those cases, we need to override types depending on how + * we're being built at compile time. + * NOTE: This is an ugly work-around for Darwin's + * concept of universal binaries, a single package + * (executable, lib, etc...) which contains both 32 + * and 64 bit versions. The issue is that if APR is + * built universally, if something else is compiled + * against it, some bit sizes will depend on whether + * it is 32 or 64 bit. This is determined by the __LP64__ + * flag. Since we need to support both, we have to + * handle OS X unqiuely. + */ +#ifdef DARWIN_10 + +#undef APR_OFF_T_STRFN +#undef APR_INT64_STRFN +#undef SIZEOF_LONG +#undef SIZEOF_SIZE_T +#undef SIZEOF_SSIZE_T +#undef SIZEOF_VOIDP +#undef SIZEOF_STRUCT_IOVEC + +#ifdef __LP64__ + #define APR_INT64_STRFN strtol + #define SIZEOF_LONG 8 + #define SIZEOF_SIZE_T 8 + #define SIZEOF_SSIZE_T 8 + #define SIZEOF_VOIDP 8 + #define SIZEOF_STRUCT_IOVEC 16 +#else + #define APR_INT64_STRFN strtoll + #define SIZEOF_LONG 4 + #define SIZEOF_SIZE_T 4 + #define SIZEOF_SSIZE_T 4 + #define SIZEOF_VOIDP 4 + #define SIZEOF_STRUCT_IOVEC 8 +#endif + +#undef APR_OFF_T_STRFN +#define APR_OFF_T_STRFN APR_INT64_STRFN + + +#undef SETPGRP_VOID +#ifdef __DARWIN_UNIX03 + #define SETPGRP_VOID 1 +#else +/* #undef SETPGRP_VOID */ +#endif + +#endif /* DARWIN_10 */ + +/* + * Include common private declarations. + */ +#include "../apr_private_common.h" +#endif /* APR_PRIVATE_H */ + diff --git a/include/arch/win32/apr_arch_atime.h b/include/arch/win32/apr_arch_atime.h new file mode 100644 index 0000000..35f2041 --- /dev/null +++ b/include/arch/win32/apr_arch_atime.h @@ -0,0 +1,63 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef ATIME_H +#define ATIME_H + +#include "apr_private.h" +#include "apr_time.h" +#if APR_HAVE_TIME_H +#include +#endif + +struct atime_t { + apr_pool_t *cntxt; + apr_time_t currtime; + SYSTEMTIME *explodedtime; +}; + + +/* Number of micro-seconds between the beginning of the Windows epoch + * (Jan. 1, 1601) and the Unix epoch (Jan. 1, 1970) + */ +#define APR_DELTA_EPOCH_IN_USEC APR_TIME_C(11644473600000000); + + +static APR_INLINE void FileTimeToAprTime(apr_time_t *result, FILETIME *input) +{ + /* Convert FILETIME one 64 bit number so we can work with it. */ + *result = input->dwHighDateTime; + *result = (*result) << 32; + *result |= input->dwLowDateTime; + *result /= 10; /* Convert from 100 nano-sec periods to micro-seconds. */ + *result -= APR_DELTA_EPOCH_IN_USEC; /* Convert from Windows epoch to Unix epoch */ + return; +} + + +static APR_INLINE void AprTimeToFileTime(LPFILETIME pft, apr_time_t t) +{ + LONGLONG ll; + t += APR_DELTA_EPOCH_IN_USEC; + ll = t * 10; + pft->dwLowDateTime = (DWORD)ll; + pft->dwHighDateTime = (DWORD) (ll >> 32); + return; +} + + +#endif /* ! ATIME_H */ + diff --git a/include/arch/win32/apr_arch_dso.h b/include/arch/win32/apr_arch_dso.h new file mode 100644 index 0000000..e2e4e40 --- /dev/null +++ b/include/arch/win32/apr_arch_dso.h @@ -0,0 +1,36 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef DSO_H +#define DSO_H + +#include "apr_private.h" +#include "apr_general.h" +#include "apr_pools.h" +#include "apr_dso.h" +#include "apr.h" + +#if APR_HAS_DSO + +struct apr_dso_handle_t { + apr_pool_t *cont; + void *handle; + apr_status_t load_error; +}; + +#endif + +#endif diff --git a/include/arch/win32/apr_arch_file_io.h b/include/arch/win32/apr_arch_file_io.h new file mode 100644 index 0000000..9fb8df1 --- /dev/null +++ b/include/arch/win32/apr_arch_file_io.h @@ -0,0 +1,266 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef FILE_IO_H +#define FILE_IO_H + +#include "apr.h" +#include "apr_private.h" +#include "apr_pools.h" +#include "apr_general.h" +#include "apr_tables.h" +#include "apr_thread_mutex.h" +#include "apr_file_io.h" +#include "apr_file_info.h" +#include "apr_errno.h" +#include "apr_arch_misc.h" +#include "apr_poll.h" + +#ifdef HAVE_SYS_STAT_H +#include +#endif +#if APR_HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_FCNTL_H +#include +#endif +#ifdef HAVE_TIME_H +#include +#endif +#if APR_HAVE_DIRENT_H +#include +#endif +#ifdef HAVE_MALLOC_H +#include +#endif + +#if APR_HAS_UNICODE_FS +#include "arch/win32/apr_arch_utf8.h" +#include + +/* Helper functions for the WinNT ApiW() functions. APR treats all + * resource identifiers (files, etc) by their UTF-8 name, to provide + * access to all named identifiers. [UTF-8 completely maps Unicode + * into char type strings.] + * + * The _path flavors below provide us fast mappings of the + * Unicode filename //?/D:/path and //?/UNC/mach/share/path mappings, + * which allow unlimited (well, 32000 wide character) length names. + * These prefixes may appear in Unicode, but must not appear in the + * Ascii API calls. So we tack them on in utf8_to_unicode_path, and + * strip them right back off in unicode_to_utf8_path. + */ +apr_status_t utf8_to_unicode_path(apr_wchar_t* dststr, apr_size_t dstchars, + const char* srcstr); +apr_status_t unicode_to_utf8_path(char* dststr, apr_size_t dstchars, + const apr_wchar_t* srcstr); + +#endif /* APR_HAS_UNICODE_FS */ + +/* Another Helper functions for the WinNT ApiW() functions. We need to + * derive some 'resource' names (max length 255 characters, prefixed with + * Global/ or Local/ on WinNT) from something that looks like a filename. + * Since 'resource' names never contain slashes, convert these to '_'s + * and return the appropriate char* or wchar* for ApiA or ApiW calls. + */ + +void *res_name_from_filename(const char *file, int global, apr_pool_t *pool); + +#define APR_FILE_MAX MAX_PATH + +#define APR_FILE_DEFAULT_BUFSIZE 4096 +/* For backwards-compat */ +#define APR_FILE_BUFSIZE APR_FILE_DEFAULT_BUFSIZE + +/* obscure ommissions from msvc's sys/stat.h */ +#ifdef _MSC_VER +#define S_IFIFO _S_IFIFO /* pipe */ +#define S_IFBLK 0060000 /* Block Special */ +#define S_IFLNK 0120000 /* Symbolic Link */ +#define S_IFSOCK 0140000 /* Socket */ +#define S_IFWHT 0160000 /* Whiteout */ +#endif + +/* Internal Flags for apr_file_open */ +#define APR_OPENINFO 0x00100000 /* Open without READ or WRITE access */ +#define APR_OPENLINK 0x00200000 /* Open a link itself, if supported */ +#define APR_READCONTROL 0x00400000 /* Read the file's owner/perms */ +#define APR_WRITECONTROL 0x00800000 /* Modify the file's owner/perms */ +/* #define APR_INHERIT 0x01000000 -- Defined in apr_arch_inherit.h! */ +#define APR_STDIN_FLAG 0x02000000 /* Obtained via apr_file_open_stdin() */ +#define APR_STDOUT_FLAG 0x04000000 /* Obtained via apr_file_open_stdout() */ +#define APR_STDERR_FLAG 0x06000000 /* Obtained via apr_file_open_stderr() */ +#define APR_STD_FLAGS (APR_STDIN_FLAG | APR_STDOUT_FLAG | APR_STDERR_FLAG) +#define APR_WRITEATTRS 0x08000000 /* Modify the file's attributes */ + +/* Entries missing from the MSVC 5.0 Win32 SDK: + */ +#ifndef FILE_ATTRIBUTE_DEVICE +#define FILE_ATTRIBUTE_DEVICE 0x00000040 +#endif +#ifndef FILE_ATTRIBUTE_REPARSE_POINT +#define FILE_ATTRIBUTE_REPARSE_POINT 0x00000400 +#endif +#ifndef FILE_FLAG_OPEN_NO_RECALL +#define FILE_FLAG_OPEN_NO_RECALL 0x00100000 +#endif +#ifndef FILE_FLAG_OPEN_REPARSE_POINT +#define FILE_FLAG_OPEN_REPARSE_POINT 0x00200000 +#endif +#ifndef TRUSTEE_IS_WELL_KNOWN_GROUP +#define TRUSTEE_IS_WELL_KNOWN_GROUP 5 +#endif + +/* Information bits available from the WIN32 FindFirstFile function */ +#define APR_FINFO_WIN32_DIR (APR_FINFO_NAME | APR_FINFO_TYPE \ + | APR_FINFO_CTIME | APR_FINFO_ATIME \ + | APR_FINFO_MTIME | APR_FINFO_SIZE) + +/* Sneak the Readonly bit through finfo->protection for internal use _only_ */ +#define APR_FREADONLY 0x10000000 + +/* Private function for apr_stat/lstat/getfileinfo/dir_read */ +int fillin_fileinfo(apr_finfo_t *finfo, WIN32_FILE_ATTRIBUTE_DATA *wininfo, + int byhandle, int finddata, const char *fname, + apr_int32_t wanted); + +/* Private function that extends apr_stat/lstat/getfileinfo/dir_read */ +apr_status_t more_finfo(apr_finfo_t *finfo, const void *ufile, + apr_int32_t wanted, int whatfile); + +/* whatfile types for the ufile arg */ +#define MORE_OF_HANDLE 0 +#define MORE_OF_FSPEC 1 +#define MORE_OF_WFSPEC 2 + +/* quick run-down of fields in windows' apr_file_t structure that may have + * obvious uses. + * fname -- the filename as passed to the open call. + * dwFileAttricutes -- Attributes used to open the file. + * append -- Windows doesn't support the append concept when opening files. + * APR needs to keep track of this, and always make sure we append + * correctly when writing to a file with this flag set TRUE. + */ + +/* for apr_poll.c */ +#define filedes filehand + +struct apr_file_t { + apr_pool_t *pool; + HANDLE filehand; + BOOLEAN pipe; /* Is this a pipe of a file? */ + OVERLAPPED *pOverlapped; + apr_interval_time_t timeout; + apr_int32_t flags; + + /* File specific info */ + apr_finfo_t *finfo; + char *fname; + DWORD dwFileAttributes; + int eof_hit; + BOOLEAN buffered; /* Use buffered I/O? */ + int ungetchar; /* Last char provided by an unget op. (-1 = no char) */ + int append; + + /* Stuff for buffered mode */ + char *buffer; + apr_size_t bufpos; /* Read/Write position in buffer */ + apr_size_t bufsize; /* The size of the buffer */ + apr_size_t dataRead; /* amount of valid data read into buffer */ + int direction; /* buffer being used for 0 = read, 1 = write */ + apr_off_t filePtr; /* position in file of handle */ + apr_thread_mutex_t *mutex; /* mutex semaphore, must be owned to access + * the above fields */ + +#if APR_FILES_AS_SOCKETS + /* if there is a timeout set, then this pollset is used */ + apr_pollset_t *pollset; +#endif + /* Pipe specific info */ +}; + +struct apr_dir_t { + apr_pool_t *pool; + HANDLE dirhand; + apr_size_t rootlen; + char *dirname; + char *name; + union { +#if APR_HAS_UNICODE_FS + struct { + WIN32_FIND_DATAW *entry; + } w; +#endif +#if APR_HAS_ANSI_FS + struct { + WIN32_FIND_DATAA *entry; + } n; +#endif + }; + int bof; +}; + +/* There are many goofy characters the filesystem can't accept + * or can confound the cmd.exe shell. Here's the list + * [declared in filesys.c] + */ +extern const char apr_c_is_fnchar[256]; + +#define IS_FNCHAR(c) (apr_c_is_fnchar[(unsigned char)(c)] & 1) +#define IS_SHCHAR(c) ((apr_c_is_fnchar[(unsigned char)(c)] & 2) == 2) + + +/* If the user passes APR_FILEPATH_TRUENAME to either + * apr_filepath_root or apr_filepath_merge, this fn determines + * that the root really exists. It's expensive, wouldn't want + * to do this too frequenly. + */ +apr_status_t filepath_root_test(char *path, apr_pool_t *p); + + +/* The apr_filepath_merge wants to canonicalize the cwd to the + * addpath if the user passes NULL as the old root path (this + * isn't true of an empty string "", which won't be concatenated. + * + * But we need to figure out what the cwd of a given volume is, + * when the user passes D:foo. This fn will determine D:'s cwd. + * + * If flags includes the bit APR_FILEPATH_NATIVE, the path returned + * is in the os-native format. + */ +apr_status_t filepath_drive_get(char **rootpath, char drive, + apr_int32_t flags, apr_pool_t *p); + + +/* If the user passes d: vs. D: (or //mach/share vs. //MACH/SHARE), + * we need to fold the case to canonical form. This function is + * supposed to do so. + */ +apr_status_t filepath_root_case(char **rootpath, char *root, apr_pool_t *p); + + +apr_status_t file_cleanup(void *); + +extern apr_status_t +apr_file_socket_pipe_create(apr_file_t **in, + apr_file_t **out, + apr_pool_t *p); + +extern apr_status_t +apr_file_socket_pipe_close(apr_file_t *file); + +#endif /* ! FILE_IO_H */ diff --git a/include/arch/win32/apr_arch_inherit.h b/include/arch/win32/apr_arch_inherit.h new file mode 100644 index 0000000..8969af6 --- /dev/null +++ b/include/arch/win32/apr_arch_inherit.h @@ -0,0 +1,123 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef INHERIT_H +#define INHERIT_H + +#include "apr_inherit.h" + +#define APR_INHERIT (1 << 24) /* Must not conflict with other bits */ + +#if APR_HAS_UNICODE_FS && APR_HAS_ANSI_FS +/* !defined(_WIN32_WCE) is implicit here */ + +#define APR_IMPLEMENT_INHERIT_SET(name, flag, pool, cleanup) \ +APR_DECLARE(apr_status_t) apr_##name##_inherit_set(apr_##name##_t *the##name) \ +{ \ + IF_WIN_OS_IS_UNICODE \ + { \ +/* if (!SetHandleInformation(the##name->filehand, \ + * HANDLE_FLAG_INHERIT, \ + * HANDLE_FLAG_INHERIT)) \ + * return apr_get_os_error(); \ + */ } \ + ELSE_WIN_OS_IS_ANSI \ + { \ + HANDLE temp, hproc = GetCurrentProcess(); \ + if (!DuplicateHandle(hproc, the##name->filehand, \ + hproc, &temp, 0, TRUE, \ + DUPLICATE_SAME_ACCESS)) \ + return apr_get_os_error(); \ + CloseHandle(the##name->filehand); \ + the##name->filehand = temp; \ + } \ + return APR_SUCCESS; \ +} + +#define APR_IMPLEMENT_INHERIT_UNSET(name, flag, pool, cleanup) \ +APR_DECLARE(apr_status_t) apr_##name##_inherit_unset(apr_##name##_t *the##name)\ +{ \ + IF_WIN_OS_IS_UNICODE \ + { \ +/* if (!SetHandleInformation(the##name->filehand, \ + * HANDLE_FLAG_INHERIT, 0)) \ + * return apr_get_os_error(); \ + */ } \ + ELSE_WIN_OS_IS_ANSI \ + { \ + HANDLE temp, hproc = GetCurrentProcess(); \ + if (!DuplicateHandle(hproc, the##name->filehand, \ + hproc, &temp, 0, FALSE, \ + DUPLICATE_SAME_ACCESS)) \ + return apr_get_os_error(); \ + CloseHandle(the##name->filehand); \ + the##name->filehand = temp; \ + } \ + return APR_SUCCESS; \ +} + +#elif APR_HAS_ANSI_FS || defined(_WIN32_WCE) + +#define APR_IMPLEMENT_INHERIT_SET(name, flag, pool, cleanup) \ +APR_DECLARE(apr_status_t) apr_##name##_inherit_set(apr_##name##_t *the##name) \ +{ \ + HANDLE temp, hproc = GetCurrentProcess(); \ + if (!DuplicateHandle(hproc, the##name->filehand, \ + hproc, &temp, 0, TRUE, \ + DUPLICATE_SAME_ACCESS)) \ + return apr_get_os_error(); \ + CloseHandle(the##name->filehand); \ + the##name->filehand = temp; \ + return APR_SUCCESS; \ +} + +#define APR_IMPLEMENT_INHERIT_UNSET(name, flag, pool, cleanup) \ +APR_DECLARE(apr_status_t) apr_##name##_inherit_unset(apr_##name##_t *the##name)\ +{ \ + HANDLE temp, hproc = GetCurrentProcess(); \ + if (!DuplicateHandle(hproc, the##name->filehand, \ + hproc, &temp, 0, FALSE, \ + DUPLICATE_SAME_ACCESS)) \ + return apr_get_os_error(); \ + CloseHandle(the##name->filehand); \ + the##name->filehand = temp; \ + return APR_SUCCESS; \ +} + +#else /* APR_HAS_UNICODE_FS && !APR_HAS_ANSI_FS && !defined(_WIN32_WCE) */ + +#define APR_IMPLEMENT_INHERIT_SET(name, flag, pool, cleanup) \ +APR_DECLARE(apr_status_t) apr_##name##_inherit_set(apr_##name##_t *the##name) \ +{ \ +/* if (!SetHandleInformation(the##name->filehand, \ + * HANDLE_FLAG_INHERIT, \ + * HANDLE_FLAG_INHERIT)) \ + * return apr_get_os_error(); \ + */ return APR_SUCCESS; \ +} + +#define APR_IMPLEMENT_INHERIT_UNSET(name, flag, pool, cleanup) \ +APR_DECLARE(apr_status_t) apr_##name##_inherit_unset(apr_##name##_t *the##name)\ +{ \ +/* if (!SetHandleInformation(the##name->filehand, \ + * HANDLE_FLAG_INHERIT, 0)) \ + * return apr_get_os_error(); \ + */ return APR_SUCCESS; \ +} + +#endif /* defined(APR_HAS_UNICODE_FS) */ + +#endif /* ! INHERIT_H */ diff --git a/include/arch/win32/apr_arch_misc.h b/include/arch/win32/apr_arch_misc.h new file mode 100644 index 0000000..4dbe899 --- /dev/null +++ b/include/arch/win32/apr_arch_misc.h @@ -0,0 +1,517 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef MISC_H +#define MISC_H + +#include "apr.h" +#include "apr_portable.h" +#include "apr_private.h" +#include "apr_general.h" +#include "apr_pools.h" +#include "apr_getopt.h" +#include "apr_thread_proc.h" +#include "apr_file_io.h" +#include "apr_errno.h" +#include "apr_getopt.h" + +#if APR_HAVE_STDIO_H +#include +#endif +#if APR_HAVE_SIGNAL_H +#include +#endif +#if APR_HAVE_PTHREAD_H +#include +#endif +#if APR_HAVE_STDLIB_H +#include +#endif +#if APR_HAVE_STRING_H +#include +#endif +#ifndef _WIN32_WCE +#include +#endif + +#if defined(HAVE_IF_INDEXTONAME) && defined(_MSC_VER) +#include +#endif + +struct apr_other_child_rec_t { + apr_pool_t *p; + struct apr_other_child_rec_t *next; + apr_proc_t *proc; + void (*maintenance) (int, void *, int); + void *data; + apr_os_file_t write_fd; +}; + +#define WSAHighByte 2 +#define WSALowByte 0 + +/* start.c and apr_app.c helpers and communication within misc.c + * + * They are not for public consumption, although apr_app_init_complete + * must be an exported symbol to avoid reinitialization. + */ +extern int APR_DECLARE_DATA apr_app_init_complete; + +int apr_wastrtoastr(char const * const * *retarr, + wchar_t const * const *arr, int args); + +/* Platform specific designation of run time os version. + * Gaps allow for specific service pack levels that + * export new kernel or winsock functions or behavior. + */ +typedef enum { + APR_WIN_UNK = 0, + APR_WIN_UNSUP = 1, + APR_WIN_95 = 10, + APR_WIN_95_B = 11, + APR_WIN_95_OSR2 = 12, + APR_WIN_98 = 14, + APR_WIN_98_SE = 16, + APR_WIN_ME = 18, + + APR_WIN_UNICODE = 20, /* Prior versions support only narrow chars */ + + APR_WIN_CE_3 = 23, /* CE is an odd beast, not supporting */ + /* some pre-NT features, such as the */ + APR_WIN_NT = 30, /* narrow charset APIs (fooA fns), while */ + APR_WIN_NT_3_5 = 35, /* not supporting some NT-family features. */ + APR_WIN_NT_3_51 = 36, + + APR_WIN_NT_4 = 40, + APR_WIN_NT_4_SP2 = 42, + APR_WIN_NT_4_SP3 = 43, + APR_WIN_NT_4_SP4 = 44, + APR_WIN_NT_4_SP5 = 45, + APR_WIN_NT_4_SP6 = 46, + + APR_WIN_2000 = 50, + APR_WIN_2000_SP1 = 51, + APR_WIN_2000_SP2 = 52, + APR_WIN_XP = 60, + APR_WIN_XP_SP1 = 61, + APR_WIN_XP_SP2 = 62, + APR_WIN_2003 = 70, + APR_WIN_VISTA = 80, + APR_WIN_7 = 90, + APR_WIN_7_SP1 = 91, + APR_WIN_8 = 100, + APR_WIN_8_1 = 110, + APR_WIN_10 = 120 +} apr_oslevel_e; + +extern APR_DECLARE_DATA apr_oslevel_e apr_os_level; + +apr_status_t apr_get_oslevel(apr_oslevel_e *); + +/* The APR_HAS_ANSI_FS symbol is PRIVATE, and internal to APR. + * APR only supports char data for filenames. Like most applications, + * characters >127 are essentially undefined. APR_HAS_UNICODE_FS lets + * the application know that utf-8 is the encoding method of APR, and + * only incidently hints that we have Wide OS calls. + * + * APR_HAS_ANSI_FS is simply an OS flag to tell us all calls must be + * the unicode eqivilant. + */ + +#if defined(_WIN32_WCE) || defined(WINNT) +#define APR_HAS_ANSI_FS 0 +#else +#define APR_HAS_ANSI_FS 1 +#endif + +/* IF_WIN_OS_IS_UNICODE / ELSE_WIN_OS_IS_ANSI help us keep the code trivial + * where have runtime tests for unicode-ness, that aren't needed in any + * build which supports only WINNT or WCE. + */ +#if APR_HAS_ANSI_FS && APR_HAS_UNICODE_FS +#define IF_WIN_OS_IS_UNICODE if (apr_os_level >= APR_WIN_UNICODE) +#define ELSE_WIN_OS_IS_ANSI else +#else /* APR_HAS_UNICODE_FS */ +#define IF_WIN_OS_IS_UNICODE +#define ELSE_WIN_OS_IS_ANSI +#endif /* WINNT */ + +#if defined(_MSC_VER) && !defined(_WIN32_WCE) +#include "crtdbg.h" + +static APR_INLINE void* apr_malloc_dbg(size_t size, const char* filename, + int linenumber) +{ + return _malloc_dbg(size, _CRT_BLOCK, filename, linenumber); +} + +static APR_INLINE void* apr_realloc_dbg(void* userData, size_t newSize, + const char* filename, int linenumber) +{ + return _realloc_dbg(userData, newSize, _CRT_BLOCK, filename, linenumber); +} + +#else + +static APR_INLINE void* apr_malloc_dbg(size_t size, const char* filename, + int linenumber) +{ + return malloc(size); +} + +static APR_INLINE void* apr_realloc_dbg(void* userData, size_t newSize, + const char* filename, int linenumber) +{ + return realloc(userData, newSize); +} + +#endif /* ! _MSC_VER */ + +typedef enum { + DLL_WINBASEAPI = 0, /* kernel32 From WinBase.h */ + DLL_WINADVAPI = 1, /* advapi32 From WinBase.h */ + DLL_WINSOCKAPI = 2, /* mswsock From WinSock.h */ + DLL_WINSOCK2API = 3, /* ws2_32 From WinSock2.h */ + DLL_SHSTDAPI = 4, /* shell32 From ShellAPI.h */ + DLL_NTDLL = 5, /* ntdll From our real kernel */ + DLL_IPHLPAPI = 6, /* Iphlpapi From Iphlpapi.h */ + DLL_defined = 7 /* must define as last idx_ + 1 */ +} apr_dlltoken_e; + +FARPROC apr_load_dll_func(apr_dlltoken_e fnLib, char *fnName, int ordinal); + +/* The apr_load_dll_func call WILL return 0 set error to + * ERROR_INVALID_FUNCTION if the function cannot be loaded + */ +#define APR_DECLARE_LATE_DLL_FUNC(lib, rettype, calltype, fn, ord, args, names) \ + typedef rettype (calltype *apr_winapi_fpt_##fn) args; \ + static apr_winapi_fpt_##fn apr_winapi_pfn_##fn = NULL; \ + static int apr_winapi_chk_##fn = 0; \ + static APR_INLINE int apr_winapi_ld_##fn(void) \ + { if (apr_winapi_pfn_##fn) return 1; \ + if (apr_winapi_chk_##fn ++) return 0; \ + if (!apr_winapi_pfn_##fn) \ + apr_winapi_pfn_##fn = (apr_winapi_fpt_##fn) \ + apr_load_dll_func(lib, #fn, ord); \ + if (apr_winapi_pfn_##fn) return 1; else return 0; }; \ + static APR_INLINE rettype apr_winapi_##fn args \ + { if (apr_winapi_ld_##fn()) \ + return (*(apr_winapi_pfn_##fn)) names; \ + else { SetLastError(ERROR_INVALID_FUNCTION); return 0;} }; \ + +#define APR_HAVE_LATE_DLL_FUNC(fn) apr_winapi_ld_##fn() + +/* Provide late bound declarations of every API function missing from + * one or more supported releases of the Win32 API + * + * lib is the enumerated token from apr_dlltoken_e, and must correspond + * to the string table entry in start.c used by the apr_load_dll_func(). + * Token names (attempt to) follow Windows.h declarations prefixed by DLL_ + * in order to facilitate comparison. Use the exact declaration syntax + * and names from Windows.h to prevent ambigutity and bugs. + * + * rettype and calltype follow the original declaration in Windows.h + * fn is the true function name - beware Ansi/Unicode #defined macros + * ord is the ordinal within the library, use 0 if it varies between versions + * args is the parameter list following the original declaration, in parens + * names is the parameter list sans data types, enclosed in parens + * + * #undef/re#define the Ansi/Unicode generic name to abate confusion + * In the case of non-text functions, simply #define the original name + */ + +#if !defined(_WIN32_WCE) && !defined(WINNT) +/* This group is available to all versions of WINNT 4.0 SP6 and later */ + +#ifdef GetFileAttributesExA +#undef GetFileAttributesExA +#endif +APR_DECLARE_LATE_DLL_FUNC(DLL_WINBASEAPI, BOOL, WINAPI, GetFileAttributesExA, 0, ( + IN LPCSTR lpFileName, + IN GET_FILEEX_INFO_LEVELS fInfoLevelId, + OUT LPVOID lpFileInformation), + (lpFileName, fInfoLevelId, lpFileInformation)); +#define GetFileAttributesExA apr_winapi_GetFileAttributesExA +#undef GetFileAttributesEx +#define GetFileAttributesEx apr_winapi_GetFileAttributesExA + +#ifdef GetFileAttributesExW +#undef GetFileAttributesExW +#endif +APR_DECLARE_LATE_DLL_FUNC(DLL_WINBASEAPI, BOOL, WINAPI, GetFileAttributesExW, 0, ( + IN LPCWSTR lpFileName, + IN GET_FILEEX_INFO_LEVELS fInfoLevelId, + OUT LPVOID lpFileInformation), + (lpFileName, fInfoLevelId, lpFileInformation)); +#define GetFileAttributesExW apr_winapi_GetFileAttributesExW + +APR_DECLARE_LATE_DLL_FUNC(DLL_WINBASEAPI, BOOL, WINAPI, CancelIo, 0, ( + IN HANDLE hFile), + (hFile)); +#define CancelIo apr_winapi_CancelIo + +APR_DECLARE_LATE_DLL_FUNC(DLL_WINBASEAPI, BOOL, WINAPI, TryEnterCriticalSection, 0, ( + LPCRITICAL_SECTION lpCriticalSection), + (lpCriticalSection)); +#define TryEnterCriticalSection apr_winapi_TryEnterCriticalSection + +APR_DECLARE_LATE_DLL_FUNC(DLL_WINBASEAPI, BOOL, WINAPI, SwitchToThread, 0, ( + void), + ()); +#define SwitchToThread apr_winapi_SwitchToThread + +APR_DECLARE_LATE_DLL_FUNC(DLL_WINADVAPI, BOOL, WINAPI, GetEffectiveRightsFromAclW, 0, ( + IN PACL pacl, + IN PTRUSTEE_W pTrustee, + OUT PACCESS_MASK pAccessRights), + (pacl, pTrustee, pAccessRights)); +#define GetEffectiveRightsFromAclW apr_winapi_GetEffectiveRightsFromAclW + +APR_DECLARE_LATE_DLL_FUNC(DLL_WINADVAPI, BOOL, WINAPI, GetNamedSecurityInfoW, 0, ( + IN LPWSTR pObjectName, + IN SE_OBJECT_TYPE ObjectType, + IN SECURITY_INFORMATION SecurityInfo, + OUT PSID *ppsidOwner, + OUT PSID *ppsidGroup, + OUT PACL *ppDacl, + OUT PACL *ppSacl, + OUT PSECURITY_DESCRIPTOR *ppSecurityDescriptor), + (pObjectName, ObjectType, SecurityInfo, ppsidOwner, ppsidGroup, + ppDacl, ppSacl, ppSecurityDescriptor)); +#define GetNamedSecurityInfoW apr_winapi_GetNamedSecurityInfoW + +APR_DECLARE_LATE_DLL_FUNC(DLL_WINADVAPI, BOOL, WINAPI, GetNamedSecurityInfoA, 0, ( + IN LPSTR pObjectName, + IN SE_OBJECT_TYPE ObjectType, + IN SECURITY_INFORMATION SecurityInfo, + OUT PSID *ppsidOwner, + OUT PSID *ppsidGroup, + OUT PACL *ppDacl, + OUT PACL *ppSacl, + OUT PSECURITY_DESCRIPTOR *ppSecurityDescriptor), + (pObjectName, ObjectType, SecurityInfo, ppsidOwner, ppsidGroup, + ppDacl, ppSacl, ppSecurityDescriptor)); +#define GetNamedSecurityInfoA apr_winapi_GetNamedSecurityInfoA +#undef GetNamedSecurityInfo +#define GetNamedSecurityInfo apr_winapi_GetNamedSecurityInfoA + +APR_DECLARE_LATE_DLL_FUNC(DLL_WINADVAPI, BOOL, WINAPI, GetSecurityInfo, 0, ( + IN HANDLE handle, + IN SE_OBJECT_TYPE ObjectType, + IN SECURITY_INFORMATION SecurityInfo, + OUT PSID *ppsidOwner, + OUT PSID *ppsidGroup, + OUT PACL *ppDacl, + OUT PACL *ppSacl, + OUT PSECURITY_DESCRIPTOR *ppSecurityDescriptor), + (handle, ObjectType, SecurityInfo, ppsidOwner, ppsidGroup, + ppDacl, ppSacl, ppSecurityDescriptor)); +#define GetSecurityInfo apr_winapi_GetSecurityInfo + +APR_DECLARE_LATE_DLL_FUNC(DLL_SHSTDAPI, LPWSTR *, WINAPI, CommandLineToArgvW, 0, ( + LPCWSTR lpCmdLine, + int *pNumArgs), + (lpCmdLine, pNumArgs)); +#define CommandLineToArgvW apr_winapi_CommandLineToArgvW + +#endif /* !defined(_WIN32_WCE) && !defined(WINNT) */ + +#if !defined(_WIN32_WCE) +/* This group is NOT available to all versions of WinNT, + * these we must always look up + */ + +#ifdef GetCompressedFileSizeA +#undef GetCompressedFileSizeA +#endif +APR_DECLARE_LATE_DLL_FUNC(DLL_WINBASEAPI, DWORD, WINAPI, GetCompressedFileSizeA, 0, ( + IN LPCSTR lpFileName, + OUT LPDWORD lpFileSizeHigh), + (lpFileName, lpFileSizeHigh)); +#define GetCompressedFileSizeA apr_winapi_GetCompressedFileSizeA +#undef GetCompressedFileSize +#define GetCompressedFileSize apr_winapi_GetCompressedFileSizeA + +#ifdef GetCompressedFileSizeW +#undef GetCompressedFileSizeW +#endif +APR_DECLARE_LATE_DLL_FUNC(DLL_WINBASEAPI, DWORD, WINAPI, GetCompressedFileSizeW, 0, ( + IN LPCWSTR lpFileName, + OUT LPDWORD lpFileSizeHigh), + (lpFileName, lpFileSizeHigh)); +#define GetCompressedFileSizeW apr_winapi_GetCompressedFileSizeW + + +APR_DECLARE_LATE_DLL_FUNC(DLL_NTDLL, LONG, WINAPI, NtQueryTimerResolution, 0, ( + ULONG *pMaxRes, /* Minimum NS Resolution */ + ULONG *pMinRes, /* Maximum NS Resolution */ + ULONG *pCurRes), /* Current NS Resolution */ + (pMaxRes, pMinRes, pCurRes)); +#define QueryTimerResolution apr_winapi_NtQueryTimerResolution + +APR_DECLARE_LATE_DLL_FUNC(DLL_NTDLL, LONG, WINAPI, NtSetTimerResolution, 0, ( + ULONG ReqRes, /* Requested NS Clock Resolution */ + BOOL Acquire, /* Aquire (1) or Release (0) our interest */ + ULONG *pNewRes), /* The NS Clock Resolution granted */ + (ReqRes, Acquire, pNewRes)); +#define SetTimerResolution apr_winapi_NtSetTimerResolution + +typedef struct PBI { + LONG ExitStatus; + PVOID PebBaseAddress; + apr_uintptr_t AffinityMask; + LONG BasePriority; + apr_uintptr_t UniqueProcessId; + apr_uintptr_t InheritedFromUniqueProcessId; +} PBI, *PPBI; + +APR_DECLARE_LATE_DLL_FUNC(DLL_NTDLL, LONG, WINAPI, NtQueryInformationProcess, 0, ( + HANDLE hProcess, /* Obvious */ + INT info, /* Use 0 for PBI documented above */ + PVOID pPI, /* The PIB buffer */ + ULONG LenPI, /* Use sizeof(PBI) */ + ULONG *pSizePI), /* returns pPI buffer used (may pass NULL) */ + (hProcess, info, pPI, LenPI, pSizePI)); +#define QueryInformationProcess apr_winapi_NtQueryInformationProcess + +APR_DECLARE_LATE_DLL_FUNC(DLL_NTDLL, LONG, WINAPI, NtQueryObject, 0, ( + HANDLE hObject, /* Obvious */ + INT info, /* Use 0 for PBI documented above */ + PVOID pOI, /* The PIB buffer */ + ULONG LenOI, /* Use sizeof(PBI) */ + ULONG *pSizeOI), /* returns pPI buffer used (may pass NULL) */ + (hObject, info, pOI, LenOI, pSizeOI)); +#define QueryObject apr_winapi_NtQueryObject + +typedef struct IOSB { + union { + UINT Status; + PVOID reserved; + }; + apr_uintptr_t Information; /* Varies by op, consumed buffer size for FSI below */ +} IOSB, *PIOSB; + +typedef struct FSI { + LONGLONG AllocationSize; + LONGLONG EndOfFile; + ULONG NumberOfLinks; + BOOL DeletePending; + BOOL Directory; +} FSI, *PFSI; + +APR_DECLARE_LATE_DLL_FUNC(DLL_NTDLL, LONG, WINAPI, ZwQueryInformationFile, 0, ( + HANDLE hObject, /* Obvious */ + PVOID pIOSB, /* Point to the IOSB buffer for detailed return results */ + PVOID pFI, /* The buffer, using FIB above */ + ULONG LenFI, /* Use sizeof(FI) */ + ULONG info), /* Use 5 for FSI documented above*/ + (hObject, pIOSB, pFI, LenFI, info)); +#define ZwQueryInformationFile apr_winapi_ZwQueryInformationFile + +#ifdef CreateToolhelp32Snapshot +#undef CreateToolhelp32Snapshot +#endif +APR_DECLARE_LATE_DLL_FUNC(DLL_WINBASEAPI, HANDLE, WINAPI, CreateToolhelp32Snapshot, 0, ( + DWORD dwFlags, + DWORD th32ProcessID), + (dwFlags, th32ProcessID)); +#define CreateToolhelp32Snapshot apr_winapi_CreateToolhelp32Snapshot + +#ifdef Process32FirstW +#undef Process32FirstW +#endif +APR_DECLARE_LATE_DLL_FUNC(DLL_WINBASEAPI, BOOL, WINAPI, Process32FirstW, 0, ( + HANDLE hSnapshot, + LPPROCESSENTRY32W lppe), + (hSnapshot, lppe)); +#define Process32FirstW apr_winapi_Process32FirstW + +#ifdef Process32NextW +#undef Process32NextW +#endif +APR_DECLARE_LATE_DLL_FUNC(DLL_WINBASEAPI, BOOL, WINAPI, Process32NextW, 0, ( + HANDLE hSnapshot, + LPPROCESSENTRY32W lppe), + (hSnapshot, lppe)); +#define Process32NextW apr_winapi_Process32NextW + +#if !defined(POLLERR) +/* Event flag definitions for WSAPoll(). */ +#define POLLRDNORM 0x0100 +#define POLLRDBAND 0x0200 +#define POLLIN (POLLRDNORM | POLLRDBAND) +#define POLLPRI 0x0400 + +#define POLLWRNORM 0x0010 +#define POLLOUT (POLLWRNORM) +#define POLLWRBAND 0x0020 + +#define POLLERR 0x0001 +#define POLLHUP 0x0002 +#define POLLNVAL 0x0004 + +typedef struct pollfd { + SOCKET fd; + SHORT events; + SHORT revents; + +} WSAPOLLFD, *PWSAPOLLFD, FAR *LPWSAPOLLFD; + +#endif /* !defined(POLLERR) */ +#ifdef WSAPoll +#undef WSAPoll +#endif +APR_DECLARE_LATE_DLL_FUNC(DLL_WINSOCK2API, int, WSAAPI, WSAPoll, 0, ( + IN OUT LPWSAPOLLFD fdArray, + IN ULONG fds, + IN INT timeout), + (fdArray, fds, timeout)); +#define WSAPoll apr_winapi_WSAPoll +#define HAVE_POLL 1 + +#ifdef SetDllDirectoryW +#undef SetDllDirectoryW +#endif +APR_DECLARE_LATE_DLL_FUNC(DLL_WINBASEAPI, BOOL, WINAPI, SetDllDirectoryW, 0, ( + IN LPCWSTR lpPathName), + (lpPathName)); +#define SetDllDirectoryW apr_winapi_SetDllDirectoryW + +#if HAVE_IF_NAMETOINDEX +#ifdef if_nametoindex +#undef if_nametoindex +#endif +APR_DECLARE_LATE_DLL_FUNC(DLL_IPHLPAPI, NET_IFINDEX, WINAPI, if_nametoindex, 0, ( + IN PCSTR InterfaceName), + (InterfaceName)); +#define if_nametoindex apr_winapi_if_nametoindex +#endif + +#if HAVE_IF_INDEXTONAME +#ifdef if_indextoname +#undef if_indextoname +#endif +APR_DECLARE_LATE_DLL_FUNC(DLL_IPHLPAPI, PCHAR, NETIOAPI_API_, if_indextoname, 0, ( + NET_IFINDEX InterfaceIndex, + PCHAR InterfaceName), + (InterfaceIndex, InterfaceName)); +#define if_indextoname apr_winapi_if_indextoname +#endif + +#endif /* !defined(_WIN32_WCE) */ + +#endif /* ! MISC_H */ + diff --git a/include/arch/win32/apr_arch_networkio.h b/include/arch/win32/apr_arch_networkio.h new file mode 100644 index 0000000..04be555 --- /dev/null +++ b/include/arch/win32/apr_arch_networkio.h @@ -0,0 +1,90 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef NETWORK_IO_H +#define NETWORK_IO_H + +#include "apr_network_io.h" +#include "apr_general.h" +#include "apr_poll.h" + +typedef struct sock_userdata_t sock_userdata_t; +struct sock_userdata_t { + sock_userdata_t *next; + const char *key; + void *data; +}; + +struct apr_socket_t { + apr_pool_t *pool; + SOCKET socketdes; + int type; /* SOCK_STREAM, SOCK_DGRAM */ + int protocol; + apr_sockaddr_t *local_addr; + apr_sockaddr_t *remote_addr; + int timeout_ms; /* MUST MATCH if timeout > 0 */ + apr_interval_time_t timeout; + apr_int32_t disconnected; + int local_port_unknown; + int local_interface_unknown; + int remote_addr_unknown; + apr_int32_t options; + apr_int32_t inherit; +#if APR_HAS_SENDFILE + /* As of 07.20.04, the overlapped structure is only used by + * apr_socket_sendfile and that's where it will be allocated + * and initialized. + */ + OVERLAPPED *overlapped; +#endif + sock_userdata_t *userdata; + + /* if there is a timeout set, then this pollset is used */ + apr_pollset_t *pollset; +}; + +#ifdef _WIN32_WCE +#ifndef WSABUF +typedef struct _WSABUF { + u_long len; /* the length of the buffer */ + char FAR * buf; /* the pointer to the buffer */ +} WSABUF, FAR * LPWSABUF; +#endif +#else +#ifdef _MSC_VER +#define HAVE_STRUCT_IPMREQ +#endif +#endif + +apr_status_t status_from_res_error(int); + +const char *apr_inet_ntop(int af, const void *src, char *dst, apr_size_t size); +int apr_inet_pton(int af, const char *src, void *dst); +void apr_sockaddr_vars_set(apr_sockaddr_t *, int, apr_port_t); + +#define apr_is_option_set(skt, option) \ + (((skt)->options & (option)) == (option)) + +#define apr_set_option(skt, option, on) \ + do { \ + if (on) \ + (skt)->options |= (option); \ + else \ + (skt)->options &= ~(option); \ + } while (0) + +#endif /* ! NETWORK_IO_H */ + diff --git a/include/arch/win32/apr_arch_proc_mutex.h b/include/arch/win32/apr_arch_proc_mutex.h new file mode 100644 index 0000000..4e3e399 --- /dev/null +++ b/include/arch/win32/apr_arch_proc_mutex.h @@ -0,0 +1,29 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef PROC_MUTEX_H +#define PROC_MUTEX_H + +#include "apr_proc_mutex.h" + +struct apr_proc_mutex_t { + apr_pool_t *pool; + HANDLE handle; + const char *fname; +}; + +#endif /* PROC_MUTEX_H */ + diff --git a/include/arch/win32/apr_arch_thread_cond.h b/include/arch/win32/apr_arch_thread_cond.h new file mode 100644 index 0000000..c7f69f8 --- /dev/null +++ b/include/arch/win32/apr_arch_thread_cond.h @@ -0,0 +1,32 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef THREAD_COND_H +#define THREAD_COND_H + +#include "apr_thread_cond.h" + +struct apr_thread_cond_t { + apr_pool_t *pool; + HANDLE semaphore; + CRITICAL_SECTION csection; + unsigned long num_waiting; + unsigned long num_wake; + unsigned long generation; +}; + +#endif /* THREAD_COND_H */ + diff --git a/include/arch/win32/apr_arch_thread_mutex.h b/include/arch/win32/apr_arch_thread_mutex.h new file mode 100644 index 0000000..13d3c1c --- /dev/null +++ b/include/arch/win32/apr_arch_thread_mutex.h @@ -0,0 +1,40 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef THREAD_MUTEX_H +#define THREAD_MUTEX_H + +#include "apr_pools.h" + +typedef enum thread_mutex_type { + thread_mutex_critical_section, + thread_mutex_unnested_event, + thread_mutex_nested_mutex +} thread_mutex_type; + +/* handle applies only to unnested_event on all platforms + * and nested_mutex on Win9x only. Otherwise critical_section + * is used for NT nexted mutexes providing optimal performance. + */ +struct apr_thread_mutex_t { + apr_pool_t *pool; + thread_mutex_type type; + HANDLE handle; + CRITICAL_SECTION section; +}; + +#endif /* THREAD_MUTEX_H */ + diff --git a/include/arch/win32/apr_arch_thread_rwlock.h b/include/arch/win32/apr_arch_thread_rwlock.h new file mode 100644 index 0000000..1177e52 --- /dev/null +++ b/include/arch/win32/apr_arch_thread_rwlock.h @@ -0,0 +1,30 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef THREAD_RWLOCK_H +#define THREAD_RWLOCK_H + +#include "apr_thread_rwlock.h" + +struct apr_thread_rwlock_t { + apr_pool_t *pool; + HANDLE write_mutex; + HANDLE read_event; + LONG readers; +}; + +#endif /* THREAD_RWLOCK_H */ + diff --git a/include/arch/win32/apr_arch_threadproc.h b/include/arch/win32/apr_arch_threadproc.h new file mode 100644 index 0000000..d3ce9c5 --- /dev/null +++ b/include/arch/win32/apr_arch_threadproc.h @@ -0,0 +1,74 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_private.h" +#include "apr_thread_proc.h" +#include "apr_file_io.h" + +#ifndef THREAD_PROC_H +#define THREAD_PROC_H + +#define SHELL_PATH "cmd.exe" + +struct apr_thread_t { + apr_pool_t *pool; + HANDLE td; + apr_int32_t cancel; + apr_int32_t cancel_how; + void *data; + apr_thread_start_t func; + apr_status_t exitval; +}; + +struct apr_threadattr_t { + apr_pool_t *pool; + apr_int32_t detach; + apr_size_t stacksize; +}; + +struct apr_threadkey_t { + apr_pool_t *pool; + DWORD key; +}; + +struct apr_procattr_t { + apr_pool_t *pool; + apr_file_t *parent_in; + apr_file_t *child_in; + apr_file_t *parent_out; + apr_file_t *child_out; + apr_file_t *parent_err; + apr_file_t *child_err; + char *currdir; + apr_int32_t cmdtype; + apr_int32_t detached; + apr_child_errfn_t *errfn; + apr_int32_t errchk; +#ifndef _WIN32_WCE + HANDLE user_token; + LPSECURITY_ATTRIBUTES sa; + LPVOID sd; +#endif +}; + +struct apr_thread_once_t { + long value; +}; + +extern apr_status_t apr_threadproc_init(apr_pool_t *pool); + +#endif /* ! THREAD_PROC_H */ + diff --git a/include/arch/win32/apr_arch_utf8.h b/include/arch/win32/apr_arch_utf8.h new file mode 100644 index 0000000..84f8bf7 --- /dev/null +++ b/include/arch/win32/apr_arch_utf8.h @@ -0,0 +1,56 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef UTF8_H +#define UTF8_H + +#include "apr.h" +#include "apr_lib.h" +#include "apr_errno.h" + +/* If we ever support anything more exciting than char... this could move. + */ +typedef apr_uint16_t apr_wchar_t; + +/** + * An APR internal function for fast utf-8 octet-encoded Unicode conversion + * to the ucs-2 wide Unicode format. This function is used for filename and + * other resource conversions for platforms providing native Unicode support. + * + * @tip Only the errors APR_EINVAL and APR_INCOMPLETE may occur, the former + * when the character code is invalid (in or out of context) and the later + * when more characters were expected, but insufficient characters remain. + */ +APR_DECLARE(apr_status_t) apr_conv_utf8_to_ucs2(const char *in, + apr_size_t *inbytes, + apr_wchar_t *out, + apr_size_t *outwords); + +/** + * An APR internal function for fast ucs-2 wide Unicode format conversion to + * the utf-8 octet-encoded Unicode. This function is used for filename and + * other resource conversions for platforms providing native Unicode support. + * + * @tip Only the errors APR_EINVAL and APR_INCOMPLETE may occur, the former + * when the character code is invalid (in or out of context) and the later + * when more words were expected, but insufficient words remain. + */ +APR_DECLARE(apr_status_t) apr_conv_ucs2_to_utf8(const apr_wchar_t *in, + apr_size_t *inwords, + char *out, + apr_size_t *outbytes); + +#endif /* def UTF8_H */ diff --git a/include/arch/win32/apr_dbg_win32_handles.h b/include/arch/win32/apr_dbg_win32_handles.h new file mode 100644 index 0000000..471cd66 --- /dev/null +++ b/include/arch/win32/apr_dbg_win32_handles.h @@ -0,0 +1,217 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_DBG_WIN32_HANDLES_H +#define APR_DBG_WIN32_HANDLES_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* USAGE: + * + * Add the following include to apr_private.h for internal debugging, + * or copy this header into apr/include add the include below to apr.h + * for really global debugging; + * + * #include "apr_dbg_win32_handles.h" + * + * apr_dbg_log is the crux of this function ... it uses Win32 API and + * no apr calls itself to log all activity to a file named for the + * executing application with a .pid suffix. Ergo several instances + * may be executing and logged at once. + * + * HANDLE apr_dbg_log(char* fn, HANDLE ha, char* fl, int ln, int nh + * [, HANDLE *hv, char *dsc...]) + * + * returns: the handle passed in ha, which is cast back to the real return type. + * + * formats one line into the debug log file if nh is zero; + * ha (hex) seq(hex) tid(hex) fn fl ln + * xxxxxxxx xxxxxxxx xxxxxxxx func() sourcefile:lineno + * The macro apr_dbg_rv makes this simple to implement for many APIs + * that simply take args that don't interest us, and return a handle. + * + * formats multiple lines (nh) into the debug log file for each hv/dsc pair + * (nh must correspond to the number of pairs); + * hv (hex) seq(hex) tid(hex) fn dsc fl ln + * xxxxxxxx xxxxxxxx xxxxxxxx func(arg) sourcefile:lineno + * In this later usage, hv is the still the return value but is not + * treated as a handle. + */ + +APR_DECLARE_NONSTD(HANDLE) apr_dbg_log(char* fn, HANDLE ha, char* fl, int ln, + int nh,/* HANDLE *hv, char *dsc */...); + +#define apr_dbg_rv(fn, args) (apr_dbg_log(#fn,(fn) args,__FILE__,__LINE__,0)) + +#define CloseHandle(h) \ + ((BOOL)apr_dbg_log("CloseHandle", \ + (HANDLE)(CloseHandle)(h), \ + __FILE__,__LINE__,1, \ + &(h),"")) + +#define CreateEventA(sd,b1,b2,nm) apr_dbg_rv(CreateEventA,(sd,b1,b2,nm)) +#define CreateEventW(sd,b1,b2,nm) apr_dbg_rv(CreateEventW,(sd,b1,b2,nm)) + +#define CreateFileA(nm,d1,d2,sd,d3,d4,h) apr_dbg_rv(CreateFileA,(nm,d1,d2,sd,d3,d4,h)) +#define CreateFileW(nm,d1,d2,sd,d3,d4,h) apr_dbg_rv(CreateFileW,(nm,d1,d2,sd,d3,d4,h)) + +#define CreateFileMappingA(fh,sd,d1,d2,d3,nm) apr_dbg_rv(CreateFileMappingA,(fh,sd,d1,d2,d3,nm)) +#define CreateFileMappingW(fh,sd,d1,d2,d3,nm) apr_dbg_rv(CreateFileMappingW,(fh,sd,d1,d2,d3,nm)) + +#define CreateMutexA(sd,b,nm) apr_dbg_rv(CreateMutexA,(sd,b,nm)) +#define CreateMutexW(sd,b,nm) apr_dbg_rv(CreateMutexW,(sd,b,nm)) + +#define CreateIoCompletionPort(h1,h2,pd1,d2) apr_dbg_rv(CreateIoCompletionPort,(h1,h2,pd1,d2)) + +#define CreateNamedPipeA(nm,d1,d2,d3,d4,d5,d6,sd) apr_dbg_rv(CreateNamedPipeA,(nm,d1,d2,d3,d4,d5,d6,sd)) +#define CreateNamedPipeW(nm,d1,d2,d3,d4,d5,d6,sd) apr_dbg_rv(CreateNamedPipeW,(nm,d1,d2,d3,d4,d5,d6,sd)) + +#define CreatePipe(ph1,ph2,sd,d) \ + ((BOOL)apr_dbg_log("CreatePipe", \ + (HANDLE)(CreatePipe)(ph1,ph2,sd,d), \ + __FILE__,__LINE__,2, \ + (ph1),"hRead", \ + (ph2),"hWrite")) + +#define CreateProcessA(s1,s2,sd1,sd2,b,d1,s3,s4,pd2,hr) \ + ((BOOL)apr_dbg_log("CreateProcessA", \ + (HANDLE)(CreateProcessA)(s1,s2,sd1,sd2,b,d1,s3,s4,pd2,hr), \ + __FILE__,__LINE__,2, \ + &((hr)->hProcess),"hProcess", \ + &((hr)->hThread),"hThread")) +#define CreateProcessW(s1,s2,sd1,sd2,b,d1,s3,s4,pd2,hr) \ + ((BOOL)apr_dbg_log("CreateProcessW", \ + (HANDLE)(CreateProcessW)(s1,s2,sd1,sd2,b,d1,s3,s4,pd2,hr), \ + __FILE__,__LINE__,2, \ + &((hr)->hProcess),"hProcess", \ + &((hr)->hThread),"hThread")) + +#define CreateSemaphoreA(sd,d1,d2,nm) apr_dbg_rv(CreateSemaphoreA,(sd,d1,d2,nm)) +#define CreateSemaphoreW(sd,d1,d2,nm) apr_dbg_rv(CreateSemaphoreW,(sd,d1,d2,nm)) + +#define CreateThread(sd,d1,fn,pv,d2,pd3) apr_dbg_rv(CreateThread,(sd,d1,fn,pv,d2,pd3)) + +#define DeregisterEventSource(h) \ + ((BOOL)apr_dbg_log("DeregisterEventSource", \ + (HANDLE)(DeregisterEventSource)(h), \ + __FILE__,__LINE__,1, \ + &(h),"")) + +#define DuplicateHandle(h1,h2,h3,ph4,d1,b,d2) \ + ((BOOL)apr_dbg_log("DuplicateHandle", \ + (HANDLE)(DuplicateHandle)(h1,h2,h3,ph4,d1,b,d2), \ + __FILE__,__LINE__,2, \ + (ph4),((h3)==GetCurrentProcess()) \ + ? "Target" : "EXTERN Target", \ + &(h2),((h1)==GetCurrentProcess()) \ + ? "Source" : "EXTERN Source")) + +#define GetCurrentProcess() \ + (apr_dbg_log("GetCurrentProcess", \ + (GetCurrentProcess)(),__FILE__,__LINE__,0)) + +#define GetCurrentThread() \ + (apr_dbg_log("GetCurrentThread", \ + (GetCurrentThread)(),__FILE__,__LINE__,0)) + +#define GetModuleHandleA(nm) apr_dbg_rv(GetModuleHandleA,(nm)) +#define GetModuleHandleW(nm) apr_dbg_rv(GetModuleHandleW,(nm)) + +#define GetStdHandle(d) apr_dbg_rv(GetStdHandle,(d)) + +#define LoadLibraryA(nm) apr_dbg_rv(LoadLibraryA,(nm)) +#define LoadLibraryW(nm) apr_dbg_rv(LoadLibraryW,(nm)) + +#define LoadLibraryExA(nm,h,d) apr_dbg_rv(LoadLibraryExA,(nm,h,d)) +#define LoadLibraryExW(nm,h,d) apr_dbg_rv(LoadLibraryExW,(nm,h,d)) + +#define OpenEventA(d,b,nm) apr_dbg_rv(OpenEventA,(d,b,nm)) +#define OpenEventW(d,b,nm) apr_dbg_rv(OpenEventW,(d,b,nm)) + +#define OpenFileMappingA(d,b,nm) apr_dbg_rv(OpenFileMappingA,(d,b,nm)) +#define OpenFileMappingW(d,b,nm) apr_dbg_rv(OpenFileMappingW,(d,b,nm)) + +#define RegisterEventSourceA(s1,s2) apr_dbg_rv(RegisterEventSourceA,(s1,s2)) +#define RegisterEventSourceW(s1,s2) apr_dbg_rv(RegisterEventSourceW,(s1,s2)) + +#define SetEvent(h) \ + ((BOOL)apr_dbg_log("SetEvent", \ + (HANDLE)(SetEvent)(h), \ + __FILE__,__LINE__,1, \ + &(h),"")) + +#define SetStdHandle(d,h) \ + ((BOOL)apr_dbg_log("SetStdHandle", \ + (HANDLE)(SetStdHandle)(d,h), \ + __FILE__,__LINE__,1,&(h),"")) + +#define socket(i1,i2,i3) \ + ((SOCKET)apr_dbg_log("socket", \ + (HANDLE)(socket)(i1,i2,i3), \ + __FILE__,__LINE__,0)) + +#define WaitForSingleObject(h,d) \ + ((DWORD)apr_dbg_log("WaitForSingleObject", \ + (HANDLE)(WaitForSingleObject)(h,d), \ + __FILE__,__LINE__,1,&(h),"Signaled")) + +#define WaitForSingleObjectEx(h,d,b) \ + ((DWORD)apr_dbg_log("WaitForSingleObjectEx", \ + (HANDLE)(WaitForSingleObjectEx)(h,d,b), \ + __FILE__,__LINE__,1,&(h),"Signaled")) + +#define WaitForMultipleObjects(d1,ah,b,d2) \ + ((DWORD)apr_dbg_log("WaitForMultipleObjects", \ + (HANDLE)(WaitForMultipleObjects)(d1,ah,b,d2), \ + __FILE__,__LINE__,1,ah,"Signaled")) + +#define WaitForMultipleObjectsEx(d1,ah,b1,d2,b2) \ + ((DWORD)apr_dbg_log("WaitForMultipleObjectsEx", \ + (HANDLE)(WaitForMultipleObjectsEx)(d1,ah,b1,d2,b2), \ + __FILE__,__LINE__,1,ah,"Signaled")) + +#define WSASocketA(i1,i2,i3,pi,g,dw) \ + ((SOCKET)apr_dbg_log("WSASocketA", \ + (HANDLE)(WSASocketA)(i1,i2,i3,pi,g,dw), \ + __FILE__,__LINE__,0)) + +#define WSASocketW(i1,i2,i3,pi,g,dw) \ + ((SOCKET)apr_dbg_log("WSASocketW", \ + (HANDLE)(WSASocketW)(i1,i2,i3,pi,g,dw), \ + __FILE__,__LINE__,0)) + +#define closesocket(sh) \ + ((int)apr_dbg_log("closesocket", \ + (HANDLE)(closesocket)(sh), \ + __FILE__,__LINE__,1,&(sh),"")) + +#define _beginthread(fn,d,pv) \ + ((unsigned long)apr_dbg_log("_beginthread", \ + (HANDLE)(_beginthread)(fn,d,pv), \ + __FILE__,__LINE__,0)) + +#define _beginthreadex(sd,d1,fn,pv,d2,pd3) \ + ((unsigned long)apr_dbg_log("_beginthreadex", \ + (HANDLE)(_beginthreadex)(sd,d1,fn,pv,d2,pd3), \ + __FILE__,__LINE__,0)) + +#ifdef __cplusplus +} +#endif + +#endif /* !defined(APR_DBG_WIN32_HANDLES_H) */ diff --git a/include/arch/win32/apr_private.h b/include/arch/win32/apr_private.h new file mode 100644 index 0000000..c631ad4 --- /dev/null +++ b/include/arch/win32/apr_private.h @@ -0,0 +1,175 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/* + * Note: + * This is the windows specific autoconf-like config file + * which unix would create at build time. + */ + +#ifdef WIN32 + +#ifndef APR_PRIVATE_H +#define APR_PRIVATE_H + +/* Include the public APR symbols, include our idea of the 'right' + * subset of the Windows.h header. This saves us repetition. + */ +#include "apr.h" + +/* + * Add a _very_few_ declarations missing from the restricted set of headers + * (If this list becomes extensive, re-enable the required headers above!) + * winsock headers were excluded by WIN32_LEAN_AND_MEAN, so include them now + */ +#ifndef SW_HIDE +#define SW_HIDE 0 +#endif + +/* For the misc.h late-loaded dynamic symbols, we need some obscure types + * Avoid dragging in wtypes.h unless it's absolutely necessary [generally + * not with APR itself, until some GUI-related security is introduced.] + */ +#ifndef _WIN32_WCE +#define HAVE_ACLAPI 1 +#ifdef __wtypes_h__ +#include +#else +#define __wtypes_h__ +#include +#undef __wtypes_h__ +#endif +#else +#define HAVE_ACLAPI 0 +#endif + +#if APR_HAVE_SYS_TYPES_H +#include +#endif +#if APR_HAVE_STDDEF_H +#include +#endif +#include +#if APR_HAVE_TIME_H +#include +#endif + +/* Use this section to define all of the HAVE_FOO_H + * that are required to build properly. + */ +#define HAVE_LIMITS_H 1 +#define HAVE_MALLOC_H 1 +#define HAVE_SIGNAL_H 1 +/* #define HAVE_STDDEF_H 1 why not? */ +#define HAVE_STDLIB_H 1 + +#define HAVE_STRICMP 1 +#define HAVE_STRNICMP 1 +#define HAVE_STRDUP 1 +#define HAVE_STRSTR 1 +#define HAVE_MEMCHR 1 + +#define SIGHUP 1 +/* 2 is used for SIGINT on windows */ +#define SIGQUIT 3 +/* 4 is used for SIGILL on windows */ +#define SIGTRAP 5 +#define SIGIOT 6 +#define SIGBUS 7 +/* 8 is used for SIGFPE on windows */ +#define SIGKILL 9 +#define SIGUSR1 10 +/* 11 is used for SIGSEGV on windows */ +#define SIGUSR2 12 +#define SIGPIPE 13 +#define SIGALRM 14 +/* 15 is used for SIGTERM on windows */ +#define SIGSTKFLT 16 +#define SIGCHLD 17 +#define SIGCONT 18 +#define SIGSTOP 19 +#define SIGTSTP 20 +/* 21 is used for SIGBREAK on windows */ +/* 22 is used for SIGABRT on windows */ +#define SIGTTIN 23 +#define SIGTTOU 24 +#define SIGURG 25 +#define SIGXCPU 26 +#define SIGXFSZ 27 +#define SIGVTALRM 28 +#define SIGPROF 29 +#define SIGWINCH 30 +#define SIGIO 31 + +/* APR COMPATABILITY FUNCTIONS + * This section should be used to define functions and + * macros which are need to make Windows features look + * like POSIX features. + */ +typedef void (Sigfunc)(int); + +#define sleep(t) Sleep((t) * 1000) + +#define SIZEOF_SHORT 2 +#define SIZEOF_INT 4 +#define SIZEOF_LONGLONG 8 +#define SIZEOF_CHAR 1 +#define SIZEOF_SSIZE_T SIZEOF_INT + +unsigned __stdcall SignalHandling(void *); +int thread_ready(void); + +#if !APR_HAVE_ERRNO_H +APR_DECLARE_DATA int errno; +#define ENOSPC 1 +#endif + +#if APR_HAVE_IPV6 +#define HAVE_GETADDRINFO 1 +#define HAVE_GETNAMEINFO 1 +#define HAVE_IF_INDEXTONAME 1 +#define HAVE_IF_NAMETOINDEX 1 +#endif + +/* MSVC 7.0 introduced _strtoi64 */ +#if _MSC_VER >= 1300 && _INTEGRAL_MAX_BITS >= 64 && !defined(_WIN32_WCE) +#define APR_INT64_STRFN _strtoi64 +#endif + +#if APR_HAS_LARGE_FILES +#ifdef APR_INT64_STRFN +#define APR_OFF_T_STRFN APR_INT64_STRFN +#else +#define APR_OFF_T_STRFN apr_strtoi64 +#endif +#else +#if defined(_WIN32_WCE) +#define APR_OFF_T_STRFN strtol +#else +#define APR_OFF_T_STRFN strtoi +#endif +#endif + +/* used to check for DWORD overflow in 64bit compiles */ +#define APR_DWORD_MAX 0xFFFFFFFFUL + +/* + * Include common private declarations. + */ +#include "../apr_private_common.h" + +#endif /*APR_PRIVATE_H*/ +#endif /*WIN32*/ diff --git a/include/private/apr_encode_private.h b/include/private/apr_encode_private.h new file mode 100644 index 0000000..93ce0a0 --- /dev/null +++ b/include/private/apr_encode_private.h @@ -0,0 +1,89 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/** + * @file apr_encode_private.h + * @brief APR-UTIL Encoding Private + */ +#ifndef APR_ENCODE_PRIVATE_H +#define APR_ENCODE_PRIVATE_H + +#include "apr.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @defgroup APR_Util_Encode_Private + * @ingroup APR_Util + * @{ + */ + +#if APR_CHARSET_EBCDIC + +static unsigned char convert_a2e[256] = { + 0x00, 0x01, 0x02, 0x03, 0x37, 0x2D, 0x2E, 0x2F, 0x16, 0x05, 0x15, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x10, 0x11, 0x12, 0x13, 0x3C, 0x3D, 0x32, 0x26, 0x18, 0x19, 0x3F, 0x27, 0x1C, 0x1D, 0x1E, 0x1F, + 0x40, 0x5A, 0x7F, 0x7B, 0x5B, 0x6C, 0x50, 0x7D, 0x4D, 0x5D, 0x5C, 0x4E, 0x6B, 0x60, 0x4B, 0x61, + 0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, 0xF8, 0xF9, 0x7A, 0x5E, 0x4C, 0x7E, 0x6E, 0x6F, + 0x7C, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, + 0xD7, 0xD8, 0xD9, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7, 0xE8, 0xE9, 0xAD, 0xE0, 0xBD, 0x5F, 0x6D, + 0x79, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, + 0x97, 0x98, 0x99, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xC0, 0x4F, 0xD0, 0xA1, 0x07, + 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x06, 0x17, 0x28, 0x29, 0x2A, 0x2B, 0x2C, 0x09, 0x0A, 0x1B, + 0x30, 0x31, 0x1A, 0x33, 0x34, 0x35, 0x36, 0x08, 0x38, 0x39, 0x3A, 0x3B, 0x04, 0x14, 0x3E, 0xFF, + 0x41, 0xAA, 0x4A, 0xB1, 0x9F, 0xB2, 0x6A, 0xB5, 0xBB, 0xB4, 0x9A, 0x8A, 0xB0, 0xCA, 0xAF, 0xBC, + 0x90, 0x8F, 0xEA, 0xFA, 0xBE, 0xA0, 0xB6, 0xB3, 0x9D, 0xDA, 0x9B, 0x8B, 0xB7, 0xB8, 0xB9, 0xAB, + 0x64, 0x65, 0x62, 0x66, 0x63, 0x67, 0x9E, 0x68, 0x74, 0x71, 0x72, 0x73, 0x78, 0x75, 0x76, 0x77, + 0xAC, 0x69, 0xED, 0xEE, 0xEB, 0xEF, 0xEC, 0xBF, 0x80, 0xFD, 0xFE, 0xFB, 0xFC, 0xBA, 0xAE, 0x59, + 0x44, 0x45, 0x42, 0x46, 0x43, 0x47, 0x9C, 0x48, 0x54, 0x51, 0x52, 0x53, 0x58, 0x55, 0x56, 0x57, + 0x8C, 0x49, 0xCD, 0xCE, 0xCB, 0xCF, 0xCC, 0xE1, 0x70, 0xDD, 0xDE, 0xDB, 0xDC, 0x8D, 0x8E, 0xDF}; + +static unsigned char convert_e2a[256] = { + 0x00, 0x01, 0x02, 0x03, 0x9C, 0x09, 0x86, 0x7F, 0x97, 0x8D, 0x8E, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x10, 0x11, 0x12, 0x13, 0x9D, 0x0A, 0x08, 0x87, 0x18, 0x19, 0x92, 0x8F, 0x1C, 0x1D, 0x1E, 0x1F, + 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x17, 0x1B, 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x05, 0x06, 0x07, + 0x90, 0x91, 0x16, 0x93, 0x94, 0x95, 0x96, 0x04, 0x98, 0x99, 0x9A, 0x9B, 0x14, 0x15, 0x9E, 0x1A, + 0x20, 0xA0, 0xE2, 0xE4, 0xE0, 0xE1, 0xE3, 0xE5, 0xE7, 0xF1, 0xA2, 0x2E, 0x3C, 0x28, 0x2B, 0x7C, + 0x26, 0xE9, 0xEA, 0xEB, 0xE8, 0xED, 0xEE, 0xEF, 0xEC, 0xDF, 0x21, 0x24, 0x2A, 0x29, 0x3B, 0x5E, + 0x2D, 0x2F, 0xC2, 0xC4, 0xC0, 0xC1, 0xC3, 0xC5, 0xC7, 0xD1, 0xA6, 0x2C, 0x25, 0x5F, 0x3E, 0x3F, + 0xF8, 0xC9, 0xCA, 0xCB, 0xC8, 0xCD, 0xCE, 0xCF, 0xCC, 0x60, 0x3A, 0x23, 0x40, 0x27, 0x3D, 0x22, + 0xD8, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0xAB, 0xBB, 0xF0, 0xFD, 0xFE, 0xB1, + 0xB0, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, 0x70, 0x71, 0x72, 0xAA, 0xBA, 0xE6, 0xB8, 0xC6, 0xA4, + 0xB5, 0x7E, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0xA1, 0xBF, 0xD0, 0x5B, 0xDE, 0xAE, + 0xAC, 0xA3, 0xA5, 0xB7, 0xA9, 0xA7, 0xB6, 0xBC, 0xBD, 0xBE, 0xDD, 0xA8, 0xAF, 0x5D, 0xB4, 0xD7, + 0x7B, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0xAD, 0xF4, 0xF6, 0xF2, 0xF3, 0xF5, + 0x7D, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, 0x50, 0x51, 0x52, 0xB9, 0xFB, 0xFC, 0xF9, 0xFA, 0xFF, + 0x5C, 0xF7, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A, 0xB2, 0xD4, 0xD6, 0xD2, 0xD3, 0xD5, + 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0xB3, 0xDB, 0xDC, 0xD9, 0xDA, 0x9F}; + +#define TO_ASCII(ch) (convert_e2a[(unsigned char)(ch)]) +#define TO_NATIVE(ch) (convert_a2e[(unsigned char)(ch)]) + +#else /* APR_CHARSET_EBCDIC */ + +#define TO_ASCII(ch) ((unsigned char)(ch)) +#define TO_NATIVE(ch) ((unsigned char)(ch)) + +#endif /* !APR_CHARSET_EBCDIC */ + +/** @} */ +#ifdef __cplusplus +} +#endif + +#endif /* !APR_ENCODE_PRIVATE_H */ diff --git a/libapr.dep b/libapr.dep new file mode 100644 index 0000000..5155c40 --- /dev/null +++ b/libapr.dep @@ -0,0 +1,1920 @@ +# Microsoft Developer Studio Generated Dependency File, included by libapr.mak + +.\atomic\win32\apr_atomic.c : \ + ".\include\apr.h"\ + ".\include\apr_allocator.h"\ + ".\include\apr_atomic.h"\ + ".\include\apr_errno.h"\ + ".\include\apr_general.h"\ + ".\include\apr_pools.h"\ + ".\include\apr_thread_mutex.h"\ + ".\include\apr_want.h"\ + + +.\dso\win32\dso.c : \ + ".\include\apr.h"\ + ".\include\apr_allocator.h"\ + ".\include\apr_dso.h"\ + ".\include\apr_errno.h"\ + ".\include\apr_file_info.h"\ + ".\include\apr_file_io.h"\ + ".\include\apr_general.h"\ + ".\include\apr_getopt.h"\ + ".\include\apr_global_mutex.h"\ + ".\include\apr_inherit.h"\ + ".\include\apr_lib.h"\ + ".\include\apr_network_io.h"\ + ".\include\apr_poll.h"\ + ".\include\apr_pools.h"\ + ".\include\apr_portable.h"\ + ".\include\apr_proc_mutex.h"\ + ".\include\apr_shm.h"\ + ".\include\apr_strings.h"\ + ".\include\apr_tables.h"\ + ".\include\apr_thread_mutex.h"\ + ".\include\apr_thread_proc.h"\ + ".\include\apr_time.h"\ + ".\include\apr_user.h"\ + ".\include\apr_want.h"\ + ".\include\arch\apr_private_common.h"\ + ".\include\arch\win32\apr_arch_dso.h"\ + ".\include\arch\win32\apr_arch_file_io.h"\ + ".\include\arch\win32\apr_arch_misc.h"\ + ".\include\arch\win32\apr_arch_utf8.h"\ + ".\include\arch\win32\apr_private.h"\ + + +.\encoding\apr_escape.c : \ + ".\include\apr.h"\ + ".\include\apr_allocator.h"\ + ".\include\apr_errno.h"\ + ".\include\apr_escape.h"\ + ".\include\apr_escape_test_char.h"\ + ".\include\apr_general.h"\ + ".\include\apr_lib.h"\ + ".\include\apr_pools.h"\ + ".\include\apr_strings.h"\ + ".\include\apr_thread_mutex.h"\ + ".\include\apr_want.h"\ + + +.\file_io\win32\buffer.c : \ + ".\include\apr.h"\ + ".\include\apr_allocator.h"\ + ".\include\apr_dso.h"\ + ".\include\apr_errno.h"\ + ".\include\apr_file_info.h"\ + ".\include\apr_file_io.h"\ + ".\include\apr_general.h"\ + ".\include\apr_getopt.h"\ + ".\include\apr_global_mutex.h"\ + ".\include\apr_inherit.h"\ + ".\include\apr_lib.h"\ + ".\include\apr_network_io.h"\ + ".\include\apr_poll.h"\ + ".\include\apr_pools.h"\ + ".\include\apr_portable.h"\ + ".\include\apr_proc_mutex.h"\ + ".\include\apr_shm.h"\ + ".\include\apr_tables.h"\ + ".\include\apr_thread_mutex.h"\ + ".\include\apr_thread_proc.h"\ + ".\include\apr_time.h"\ + ".\include\apr_user.h"\ + ".\include\apr_want.h"\ + ".\include\arch\apr_private_common.h"\ + ".\include\arch\win32\apr_arch_file_io.h"\ + ".\include\arch\win32\apr_arch_misc.h"\ + ".\include\arch\win32\apr_arch_utf8.h"\ + ".\include\arch\win32\apr_private.h"\ + + +.\file_io\unix\copy.c : \ + ".\include\apr.h"\ + ".\include\apr_allocator.h"\ + ".\include\apr_dso.h"\ + ".\include\apr_errno.h"\ + ".\include\apr_file_info.h"\ + ".\include\apr_file_io.h"\ + ".\include\apr_general.h"\ + ".\include\apr_getopt.h"\ + ".\include\apr_global_mutex.h"\ + ".\include\apr_inherit.h"\ + ".\include\apr_lib.h"\ + ".\include\apr_network_io.h"\ + ".\include\apr_poll.h"\ + ".\include\apr_pools.h"\ + ".\include\apr_portable.h"\ + ".\include\apr_proc_mutex.h"\ + ".\include\apr_shm.h"\ + ".\include\apr_tables.h"\ + ".\include\apr_thread_mutex.h"\ + ".\include\apr_thread_proc.h"\ + ".\include\apr_time.h"\ + ".\include\apr_user.h"\ + ".\include\apr_want.h"\ + ".\include\arch\apr_private_common.h"\ + ".\include\arch\win32\apr_arch_file_io.h"\ + ".\include\arch\win32\apr_arch_misc.h"\ + ".\include\arch\win32\apr_arch_utf8.h"\ + ".\include\arch\win32\apr_private.h"\ + + +.\file_io\win32\dir.c : \ + ".\include\apr.h"\ + 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== "libapr - x64 Debug" + +!ENDIF + +.\libapr.rc : \ + ".\include\apr.h"\ + ".\include\apr_version.h"\ + diff --git a/libapr.dsp b/libapr.dsp new file mode 100644 index 0000000..5f93366 --- /dev/null +++ b/libapr.dsp @@ -0,0 +1,868 @@ +# Microsoft Developer Studio Project File - Name="libapr" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102 + +CFG=libapr - Win32 Release +!MESSAGE This is not a valid makefile. To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "libapr.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "libapr.mak" CFG="libapr - Win32 Release" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "libapr - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "libapr - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "libapr - x64 Release" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "libapr - x64 Debug" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +MTL=midl.exe +RSC=rc.exe + +!IF "$(CFG)" == "libapr - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "Release" +# PROP Intermediate_Dir "Release" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /FD /c +# ADD CPP /nologo /MD /W3 /Zi /O2 /Oy- /I "./include" /I "./include/arch" /I "./include/arch/win32" /I "./include/arch/unix" /I "./include/private" /D "NDEBUG" /D "APR_DECLARE_EXPORT" /D "WIN32" /D "WINNT" /D "_WINDOWS" /Fo"$(INTDIR)\" /Fd"$(INTDIR)\libapr_src" /FD /c +# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL" +# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL" +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /i "./include" /d "NDEBUG" /d "APR_VERSION_ONLY" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib shell32.lib rpcrt4.lib /nologo /base:"0x6EEC0000" /subsystem:windows /dll /incremental:no /debug /opt:ref +# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib shell32.lib rpcrt4.lib /nologo /base:"0x6EEC0000" /subsystem:windows /dll /incremental:no /debug /out:"Release\libapr-1.dll" /pdb:"Release\libapr-1.pdb" /implib:"Release\libapr-1.lib" /MACHINE:X86 /opt:ref +# Begin Special Build Tool +TargetPath=Release\libapr-1.dll +SOURCE="$(InputPath)" +PostBuild_Desc=Embed .manifest +PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2 +# End Special Build Tool + +!ELSEIF "$(CFG)" == "libapr - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "Debug" +# PROP BASE Intermediate_Dir "Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "Debug" +# PROP Intermediate_Dir "Debug" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MDd /W3 /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /EHsc /c +# ADD CPP /nologo /MDd /W3 /Zi /Od /I "./include" /I "./include/arch" /I "./include/arch/win32" /I "./include/arch/unix" /I "./include/private" /D 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For example: +!MESSAGE +!MESSAGE NMAKE /f "libapr.mak" CFG="libapr - Win32 Release" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "libapr - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "libapr - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "libapr - x64 Release" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "libapr - x64 Debug" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE +!ERROR An invalid configuration is specified. +!ENDIF + +!IF "$(OS)" == "Windows_NT" +NULL= +!ELSE +NULL=nul +!ENDIF + +!IF "$(CFG)" == "libapr - Win32 Release" + +OUTDIR=.\Release +INTDIR=.\Release +DS_POSTBUILD_DEP=$(INTDIR)\postbld.dep +# Begin Custom Macros +OutDir=.\Release +# End Custom Macros + +ALL : ".\include\apr.hw" ".\include\apr_escape.h" "$(OUTDIR)\libapr-1.dll" "$(DS_POSTBUILD_DEP)" + + +CLEAN : + -@erase "$(INTDIR)\apr_atomic.obj" + -@erase "$(INTDIR)\apr_atomic64.obj" + -@erase 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+InputPath=.\include\apr_escape.h + +"$(INTDIR)\gen_test_char.exe" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)" + < .\include\apr_escape_test_char.h +<< + + +!ENDIF + + +SOURCE=.\libapr.rc + +"$(INTDIR)\libapr.res" : $(SOURCE) "$(INTDIR)" ".\include\apr.h" + $(RSC) $(RSC_PROJ) $(SOURCE) + + + +!ENDIF + diff --git a/libapr.rc b/libapr.rc new file mode 100644 index 0000000..604fc7c --- /dev/null +++ b/libapr.rc @@ -0,0 +1,64 @@ +#include "apr_version.h" + +#define APR_LICENSE \ + "Licensed to the Apache Software Foundation (ASF) under one or more " \ + "contributor license agreements. See the NOTICE file distributed with " \ + "this work for additional information regarding copyright ownership. " \ + "The ASF licenses this file to You under the Apache License, Version 2.0 " \ + "(the ""License""); you may not use this file except in compliance with " \ + "the License. You may obtain a copy of the License at\r\n\r\n" \ + "http://www.apache.org/licenses/LICENSE-2.0\r\n\r\n" \ + "Unless required by applicable law or agreed to in writing, software " \ + "distributed under the License is distributed on an ""AS IS"" BASIS, " \ + "WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. " \ + "See the License for the specific language governing permissions and " \ + "limitations under the License." + +#define APR_DLL_BASENAME "libapr-" APR_STRINGIFY(APR_MAJOR_VERSION) + + +1 VERSIONINFO + FILEVERSION APR_VERSION_STRING_CSV,0 + PRODUCTVERSION APR_VERSION_STRING_CSV,0 + FILEFLAGSMASK 0x3fL +#if defined(APR_IS_DEV_VERSION) +#if defined(_DEBUG) + FILEFLAGS 0x03L +#else + FILEFLAGS 0x02L +#endif +#else +#if defined(_DEBUG) + FILEFLAGS 0x01L +#else + FILEFLAGS 0x00L +#endif +#endif +#if defined(WINNT) || defined(WIN64) + FILEOS 0x40004L +#else + FILEOS 0x4L +#endif + FILETYPE 0x2L + FILESUBTYPE 0x0L +BEGIN + BLOCK "StringFileInfo" + BEGIN + BLOCK "040904b0" + BEGIN + VALUE "Comments", APR_LICENSE "\0" + VALUE "CompanyName", "Apache Software Foundation\0" + VALUE "FileDescription", "Apache Portable Runtime Library\0" + VALUE "FileVersion", APR_VERSION_STRING "\0" + VALUE "InternalName", APR_DLL_BASENAME "\0" + VALUE "LegalCopyright", APR_COPYRIGHT "\0" + VALUE "OriginalFilename", APR_DLL_BASENAME ".dll\0" + VALUE "ProductName", "Apache Portable Runtime Project\0" + VALUE "ProductVersion", APR_VERSION_STRING "\0" + END + END + BLOCK "VarFileInfo" + BEGIN + VALUE "Translation", 0x409, 1200 + END +END diff --git a/locks/beos/proc_mutex.c b/locks/beos/proc_mutex.c new file mode 100644 index 0000000..35a5e8f --- /dev/null +++ b/locks/beos/proc_mutex.c @@ -0,0 +1,242 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/*Read/Write locking implementation based on the MultiLock code from + * Stephen Beaulieu + */ + +#include "apr_arch_proc_mutex.h" +#include "apr_strings.h" +#include "apr_portable.h" + +static apr_status_t _proc_mutex_cleanup(void * data) +{ + apr_proc_mutex_t *lock = (apr_proc_mutex_t*)data; + if (lock->LockCount != 0) { + /* we're still locked... */ + while (atomic_add(&lock->LockCount , -1) > 1){ + /* OK we had more than one person waiting on the lock so + * the sem is also locked. Release it until we have no more + * locks left. + */ + release_sem (lock->Lock); + } + } + delete_sem(lock->Lock); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_create(apr_proc_mutex_t **mutex, + const char *fname, + apr_lockmech_e mech, + apr_pool_t *pool) +{ + apr_proc_mutex_t *new; + apr_status_t stat = APR_SUCCESS; + + if (mech != APR_LOCK_DEFAULT && mech != APR_LOCK_DEFAULT_TIMED) { + return APR_ENOTIMPL; + } + + new = (apr_proc_mutex_t *)apr_pcalloc(pool, sizeof(apr_proc_mutex_t)); + if (new == NULL){ + return APR_ENOMEM; + } + + if ((stat = create_sem(0, "APR_Lock")) < B_NO_ERROR) { + _proc_mutex_cleanup(new); + return stat; + } + new->LockCount = 0; + new->Lock = stat; + new->pool = pool; + + apr_pool_cleanup_register(new->pool, (void *)new, _proc_mutex_cleanup, + apr_pool_cleanup_null); + + (*mutex) = new; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_child_init(apr_proc_mutex_t **mutex, + const char *fname, + apr_pool_t *pool) +{ + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_lock(apr_proc_mutex_t *mutex) +{ + int32 stat; + + if (atomic_add(&mutex->LockCount, 1) > 0) { + if ((stat = acquire_sem(mutex->Lock)) < B_NO_ERROR) { + atomic_add(&mutex->LockCount, -1); + return stat; + } + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_trylock(apr_proc_mutex_t *mutex) +{ + int32 stat; + + if (atomic_add(&mutex->LockCount, 1) > 0) { + stat = acquire_sem_etc(mutex->Lock, 1, 0, 0); + if (stat < B_NO_ERROR) { + atomic_add(&mutex->LockCount, -1); + if (stat == B_WOULD_BLOCK) { + stat = APR_EBUSY; + } + return stat; + } + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_timedlock(apr_proc_mutex_t *mutex, + apr_interval_time_t timeout) +{ + int32 stat; + + if (atomic_add(&mutex->LockCount, 1) > 0) { + if (timeout <= 0) { + stat = B_TIMED_OUT; + } + else { + stat = acquire_sem_etc(mutex->Lock, 1, B_RELATIVE_TIMEOUT, + timeout); + } + if (stat < B_NO_ERROR) { + atomic_add(&mutex->LockCount, -1); + if (stat == B_TIMED_OUT) { + stat = APR_TIMEUP; + } + return stat; + } + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_unlock(apr_proc_mutex_t *mutex) +{ + int32 stat; + + if (atomic_add(&mutex->LockCount, -1) > 1) { + if ((stat = release_sem(mutex->Lock)) < B_NO_ERROR) { + atomic_add(&mutex->LockCount, 1); + return stat; + } + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_destroy(apr_proc_mutex_t *mutex) +{ + apr_status_t stat; + if ((stat = _proc_mutex_cleanup(mutex)) == APR_SUCCESS) { + apr_pool_cleanup_kill(mutex->pool, mutex, _proc_mutex_cleanup); + return APR_SUCCESS; + } + return stat; +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_cleanup(void *mutex) +{ + return _proc_mutex_cleanup(mutex); +} + + +APR_DECLARE(const char *) apr_proc_mutex_lockfile(apr_proc_mutex_t *mutex) +{ + return NULL; +} + +APR_DECLARE(apr_lockmech_e) apr_proc_mutex_mech(apr_proc_mutex_t *mutex) +{ + return APR_LOCK_DEFAULT; +} + +APR_DECLARE(const char *) apr_proc_mutex_name(apr_proc_mutex_t *mutex) +{ + return "beossem"; +} + +APR_DECLARE(const char *) apr_proc_mutex_defname(void) +{ + return "beossem"; +} + +APR_PERMS_SET_ENOTIMPL(proc_mutex) + +APR_POOL_IMPLEMENT_ACCESSOR(proc_mutex) + +/* Implement OS-specific accessors defined in apr_portable.h */ + +APR_DECLARE(apr_status_t) apr_os_proc_mutex_get_ex(apr_os_proc_mutex_t *ospmutex, + apr_proc_mutex_t *pmutex, + apr_lockmech_e *mech) +{ + ospmutex->sem = pmutex->Lock; + ospmutex->ben = pmutex->LockCount; + if (mech) { + *mech = APR_LOCK_DEFAULT; + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_proc_mutex_get(apr_os_proc_mutex_t *ospmutex, + apr_proc_mutex_t *pmutex) +{ + return apr_os_proc_mutex_get_ex(ospmutex, pmutex, NULL); +} + +APR_DECLARE(apr_status_t) apr_os_proc_mutex_put_ex(apr_proc_mutex_t **pmutex, + apr_os_proc_mutex_t *ospmutex, + apr_lockmech_e mech, + int register_cleanup, + apr_pool_t *pool) +{ + if (pool == NULL) { + return APR_ENOPOOL; + } + if (mech != APR_LOCK_DEFAULT && mech != APR_LOCK_DEFAULT_TIMED) { + return APR_ENOTIMPL; + } + + if ((*pmutex) == NULL) { + (*pmutex) = (apr_proc_mutex_t *)apr_pcalloc(pool, sizeof(apr_proc_mutex_t)); + (*pmutex)->pool = pool; + } + (*pmutex)->Lock = ospmutex->sem; + (*pmutex)->LockCount = ospmutex->ben; + + if (register_cleanup) { + apr_pool_cleanup_register(pool, *pmutex, _proc_mutex_cleanup, + apr_pool_cleanup_null); + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_proc_mutex_put(apr_proc_mutex_t **pmutex, + apr_os_proc_mutex_t *ospmutex, + apr_pool_t *pool) +{ + return apr_os_proc_mutex_put_ex(pmutex, ospmutex, APR_LOCK_DEFAULT, + 0, pool); +} + diff --git a/locks/beos/thread_cond.c b/locks/beos/thread_cond.c new file mode 100644 index 0000000..a0978c0 --- /dev/null +++ b/locks/beos/thread_cond.c @@ -0,0 +1,186 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_thread_mutex.h" +#include "apr_arch_thread_cond.h" +#include "apr_strings.h" +#include "apr_portable.h" + +static apr_status_t thread_cond_cleanup(void *data) +{ + struct waiter *w; + apr_thread_cond_t *cond = (apr_thread_cond_t *)data; + + acquire_sem(cond->lock); + delete_sem(cond->lock); + + return APR_SUCCESS; +} + +static struct waiter_t *make_waiter(apr_pool_t *pool) +{ + struct waiter_t *w = (struct waiter_t*) + apr_palloc(pool, sizeof(struct waiter_t)); + if (w == NULL) + return NULL; + + w->sem = create_sem(0, "apr conditional waiter"); + if (w->sem < 0) + return NULL; + + APR_RING_ELEM_INIT(w, link); + + return w; +} + +APR_DECLARE(apr_status_t) apr_thread_cond_create(apr_thread_cond_t **cond, + apr_pool_t *pool) +{ + apr_thread_cond_t *new_cond; + sem_id rv; + int i; + + new_cond = (apr_thread_cond_t *)apr_palloc(pool, sizeof(apr_thread_cond_t)); + + if (new_cond == NULL) + return APR_ENOMEM; + + if ((rv = create_sem(1, "apr conditional lock")) < B_OK) + return rv; + + new_cond->lock = rv; + new_cond->pool = pool; + APR_RING_INIT(&new_cond->alist, waiter_t, link); + APR_RING_INIT(&new_cond->flist, waiter_t, link); + + for (i=0;i < 10 ;i++) { + struct waiter_t *nw = make_waiter(pool); + APR_RING_INSERT_TAIL(&new_cond->flist, nw, waiter_t, link); + } + + apr_pool_cleanup_register(new_cond->pool, + (void *)new_cond, thread_cond_cleanup, + apr_pool_cleanup_null); + + *cond = new_cond; + return APR_SUCCESS; +} + + +static apr_status_t do_wait(apr_thread_cond_t *cond, apr_thread_mutex_t *mutex, + apr_interval_time_t timeout) +{ + struct waiter_t *wait; + thread_id cth = find_thread(NULL); + apr_status_t rv; + int flags = B_RELATIVE_TIMEOUT; + + /* We must be the owner of the mutex or we can't do this... */ + if (mutex->owner != cth) { + /* What should we return??? */ + return APR_EINVAL; + } + + acquire_sem(cond->lock); + wait = APR_RING_FIRST(&cond->flist); + if (wait) + APR_RING_REMOVE(wait, link); + else + wait = make_waiter(cond->pool); + APR_RING_INSERT_TAIL(&cond->alist, wait, waiter_t, link); + cond->condlock = mutex; + release_sem(cond->lock); + + apr_thread_mutex_unlock(cond->condlock); + + if (timeout == 0) + flags = 0; + + rv = acquire_sem_etc(wait->sem, 1, flags, timeout); + + apr_thread_mutex_lock(cond->condlock); + + if (rv != B_OK) { + if (rv == B_TIMED_OUT) + return APR_TIMEUP; + return rv; + } + + acquire_sem(cond->lock); + APR_RING_REMOVE(wait, link); + APR_RING_INSERT_TAIL(&cond->flist, wait, waiter_t, link); + release_sem(cond->lock); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_cond_wait(apr_thread_cond_t *cond, + apr_thread_mutex_t *mutex) +{ + return do_wait(cond, mutex, 0); +} + +APR_DECLARE(apr_status_t) apr_thread_cond_timedwait(apr_thread_cond_t *cond, + apr_thread_mutex_t *mutex, + apr_interval_time_t timeout) +{ + return do_wait(cond, mutex, timeout); +} + +APR_DECLARE(apr_status_t) apr_thread_cond_signal(apr_thread_cond_t *cond) +{ + struct waiter_t *wake; + + acquire_sem(cond->lock); + if (!APR_RING_EMPTY(&cond->alist, waiter_t, link)) { + wake = APR_RING_FIRST(&cond->alist); + APR_RING_REMOVE(wake, link); + release_sem(wake->sem); + APR_RING_INSERT_TAIL(&cond->flist, wake, waiter_t, link); + } + release_sem(cond->lock); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_cond_broadcast(apr_thread_cond_t *cond) +{ + struct waiter_t *wake; + + acquire_sem(cond->lock); + while (! APR_RING_EMPTY(&cond->alist, waiter_t, link)) { + wake = APR_RING_FIRST(&cond->alist); + APR_RING_REMOVE(wake, link); + release_sem(wake->sem); + APR_RING_INSERT_TAIL(&cond->flist, wake, waiter_t, link); + } + release_sem(cond->lock); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_cond_destroy(apr_thread_cond_t *cond) +{ + apr_status_t stat; + if ((stat = thread_cond_cleanup(cond)) == APR_SUCCESS) { + apr_pool_cleanup_kill(cond->pool, cond, thread_cond_cleanup); + return APR_SUCCESS; + } + return stat; +} + +APR_POOL_IMPLEMENT_ACCESSOR(thread_cond) + diff --git a/locks/beos/thread_mutex.c b/locks/beos/thread_mutex.c new file mode 100644 index 0000000..e4099d8 --- /dev/null +++ b/locks/beos/thread_mutex.c @@ -0,0 +1,202 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/*Read/Write locking implementation based on the MultiLock code from + * Stephen Beaulieu + */ + +#include "apr_arch_thread_mutex.h" +#include "apr_strings.h" +#include "apr_portable.h" + +static apr_status_t _thread_mutex_cleanup(void * data) +{ + apr_thread_mutex_t *lock = (apr_thread_mutex_t*)data; + if (lock->LockCount != 0) { + /* we're still locked... */ + while (atomic_add(&lock->LockCount , -1) > 1){ + /* OK we had more than one person waiting on the lock so + * the sem is also locked. Release it until we have no more + * locks left. + */ + release_sem (lock->Lock); + } + } + delete_sem(lock->Lock); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_mutex_create(apr_thread_mutex_t **mutex, + unsigned int flags, + apr_pool_t *pool) +{ + apr_thread_mutex_t *new_m; + apr_status_t stat = APR_SUCCESS; + + new_m = (apr_thread_mutex_t *)apr_pcalloc(pool, sizeof(apr_thread_mutex_t)); + if (new_m == NULL){ + return APR_ENOMEM; + } + + if ((stat = create_sem(0, "APR_Lock")) < B_NO_ERROR) { + _thread_mutex_cleanup(new_m); + return stat; + } + new_m->LockCount = 0; + new_m->Lock = stat; + new_m->pool = pool; + + /* Optimal default is APR_THREAD_MUTEX_UNNESTED, + * no additional checks required for either flag. + */ + new_m->nested = flags & APR_THREAD_MUTEX_NESTED; + + apr_pool_cleanup_register(new_m->pool, (void *)new_m, _thread_mutex_cleanup, + apr_pool_cleanup_null); + + (*mutex) = new_m; + return APR_SUCCESS; +} + +#if APR_HAS_CREATE_LOCKS_NP +APR_DECLARE(apr_status_t) apr_thread_mutex_create_np(apr_thread_mutex_t **mutex, + const char *fname, + apr_lockmech_e_np mech, + apr_pool_t *pool) +{ + return APR_ENOTIMPL; +} +#endif + +APR_DECLARE(apr_status_t) apr_thread_mutex_lock(apr_thread_mutex_t *mutex) +{ + int32 stat; + thread_id me = find_thread(NULL); + + if (mutex->nested && mutex->owner == me) { + mutex->owner_ref++; + return APR_SUCCESS; + } + + if (atomic_add(&mutex->LockCount, 1) > 0) { + if ((stat = acquire_sem(mutex->Lock)) < B_NO_ERROR) { + /* Oh dear, acquire_sem failed!! */ + atomic_add(&mutex->LockCount, -1); + return stat; + } + } + + mutex->owner = me; + mutex->owner_ref = 1; + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_mutex_trylock(apr_thread_mutex_t *mutex) +{ + int32 stat; + thread_id me = find_thread(NULL); + + if (mutex->nested && mutex->owner == me) { + mutex->owner_ref++; + return APR_SUCCESS; + } + + if (atomic_add(&mutex->LockCount, 1) > 0) { + if ((stat = acquire_sem_etc(mutex->Lock, 1, 0, 0)) < B_NO_ERROR) { + atomic_add(&mutex->LockCount, -1); + if (stat == B_WOULD_BLOCK) { + stat = APR_EBUSY; + } + return stat; + } + } + + mutex->owner = me; + mutex->owner_ref = 1; + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_mutex_timedlock(apr_thread_mutex_t *mutex, + apr_interval_time_t timeout) +{ + int32 stat; + thread_id me = find_thread(NULL); + + if (mutex->nested && mutex->owner == me) { + mutex->owner_ref++; + return APR_SUCCESS; + } + + if (atomic_add(&mutex->LockCount, 1) > 0) { + if (timeout <= 0) { + stat = B_TIMED_OUT; + } + else { + stat = acquire_sem_etc(mutex->Lock, 1, B_RELATIVE_TIMEOUT, + timeout); + } + if (stat < B_NO_ERROR) { + atomic_add(&mutex->LockCount, -1); + if (stat == B_TIMED_OUT) { + stat = APR_TIMEUP; + } + return stat; + } + } + + mutex->owner = me; + mutex->owner_ref = 1; + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_mutex_unlock(apr_thread_mutex_t *mutex) +{ + int32 stat; + + if (mutex->nested && mutex->owner == find_thread(NULL)) { + mutex->owner_ref--; + if (mutex->owner_ref > 0) + return APR_SUCCESS; + } + + if (atomic_add(&mutex->LockCount, -1) > 1) { + if ((stat = release_sem(mutex->Lock)) < B_NO_ERROR) { + atomic_add(&mutex->LockCount, 1); + return stat; + } + } + + mutex->owner = -1; + mutex->owner_ref = 0; + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_mutex_destroy(apr_thread_mutex_t *mutex) +{ + apr_status_t stat; + if ((stat = _thread_mutex_cleanup(mutex)) == APR_SUCCESS) { + apr_pool_cleanup_kill(mutex->pool, mutex, _thread_mutex_cleanup); + return APR_SUCCESS; + } + return stat; +} + +APR_POOL_IMPLEMENT_ACCESSOR(thread_mutex) + diff --git a/locks/beos/thread_rwlock.c b/locks/beos/thread_rwlock.c new file mode 100644 index 0000000..a540b44 --- /dev/null +++ b/locks/beos/thread_rwlock.c @@ -0,0 +1,190 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/*Read/Write locking implementation based on the MultiLock code from + * Stephen Beaulieu + */ + +#include "apr_arch_thread_rwlock.h" +#include "apr_strings.h" +#include "apr_portable.h" + +#define BIG_NUM 100000 + +static apr_status_t _thread_rw_cleanup(void * data) +{ + apr_thread_rwlock_t *mutex = (apr_thread_rwlock_t*)data; + + if (mutex->ReadCount != 0) { + while (atomic_add(&mutex->ReadCount , -1) > 1){ + release_sem (mutex->Read); + } + } + if (mutex->WriteCount != 0) { + while (atomic_add(&mutex->WriteCount , -1) > 1){ + release_sem (mutex->Write); + } + } + if (mutex->LockCount != 0) { + while (atomic_add(&mutex->LockCount , -1) > 1){ + release_sem (mutex->Lock); + } + } + + delete_sem(mutex->Read); + delete_sem(mutex->Write); + delete_sem(mutex->Lock); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_create(apr_thread_rwlock_t **rwlock, + apr_pool_t *pool) +{ + apr_thread_rwlock_t *new; + + new = (apr_thread_rwlock_t *)apr_pcalloc(pool, sizeof(apr_thread_rwlock_t)); + if (new == NULL){ + return APR_ENOMEM; + } + + new->pool = pool; + /* we need to make 3 locks... */ + new->ReadCount = 0; + new->WriteCount = 0; + new->LockCount = 0; + new->Read = create_sem(0, "APR_ReadLock"); + new->Write = create_sem(0, "APR_WriteLock"); + new->Lock = create_sem(0, "APR_Lock"); + + if (new->Lock < 0 || new->Read < 0 || new->Write < 0) { + _thread_rw_cleanup(new); + return -1; + } + + apr_pool_cleanup_register(new->pool, (void *)new, _thread_rw_cleanup, + apr_pool_cleanup_null); + (*rwlock) = new; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_rdlock(apr_thread_rwlock_t *rwlock) +{ + int32 rv = APR_SUCCESS; + + if (find_thread(NULL) == rwlock->writer) { + /* we're the writer - no problem */ + rwlock->Nested++; + } else { + /* we're not the writer */ + int32 r = atomic_add(&rwlock->ReadCount, 1); + if (r < 0) { + /* Oh dear, writer holds lock, wait for sem */ + rv = acquire_sem_etc(rwlock->Read, 1, B_DO_NOT_RESCHEDULE, + B_INFINITE_TIMEOUT); + } + } + + return rv; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_tryrdlock(apr_thread_rwlock_t *rwlock) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_wrlock(apr_thread_rwlock_t *rwlock) +{ + int rv = APR_SUCCESS; + + if (find_thread(NULL) == rwlock->writer) { + rwlock->Nested++; + } else { + /* we're not the writer... */ + if (atomic_add(&rwlock->LockCount, 1) >= 1) { + /* we're locked - acquire the sem */ + rv = acquire_sem_etc(rwlock->Lock, 1, B_DO_NOT_RESCHEDULE, + B_INFINITE_TIMEOUT); + } + if (rv == APR_SUCCESS) { + /* decrement the ReadCount to a large -ve number so that + * we block on new readers... + */ + int32 readers = atomic_add(&rwlock->ReadCount, -BIG_NUM); + if (readers > 0) { + /* readers are holding the lock */ + rv = acquire_sem_etc(rwlock->Write, readers, B_DO_NOT_RESCHEDULE, + B_INFINITE_TIMEOUT); + } + if (rv == APR_SUCCESS) + rwlock->writer = find_thread(NULL); + } + } + + return rv; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_trywrlock(apr_thread_rwlock_t *rwlock) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_unlock(apr_thread_rwlock_t *rwlock) +{ + apr_status_t rv = APR_SUCCESS; + int32 readers; + + /* we know we hold the lock, so don't check it :) */ + if (find_thread(NULL) == rwlock->writer) { + /* we know we hold the lock, so don't check it :) */ + if (rwlock->Nested > 1) { + /* we're recursively locked */ + rwlock->Nested--; + return APR_SUCCESS; + } + /* OK so we need to release the sem if we have it :) */ + readers = atomic_add(&rwlock->ReadCount, BIG_NUM) + BIG_NUM; + if (readers > 0) { + rv = release_sem_etc(rwlock->Read, readers, B_DO_NOT_RESCHEDULE); + } + if (rv == APR_SUCCESS) { + rwlock->writer = -1; + if (atomic_add(&rwlock->LockCount, -1) > 1) { + rv = release_sem_etc(rwlock->Lock, 1, B_DO_NOT_RESCHEDULE); + } + } + } else { + /* We weren't the Writer, so just release the ReadCount... */ + if (atomic_add(&rwlock->ReadCount, -1) < 0) { + /* we have a writer waiting for the lock, so release it */ + rv = release_sem_etc(rwlock->Write, 1, B_DO_NOT_RESCHEDULE); + } + } + + return rv; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_destroy(apr_thread_rwlock_t *rwlock) +{ + apr_status_t stat; + if ((stat = _thread_rw_cleanup(rwlock)) == APR_SUCCESS) { + apr_pool_cleanup_kill(rwlock->pool, rwlock, _thread_rw_cleanup); + return APR_SUCCESS; + } + return stat; +} + +APR_POOL_IMPLEMENT_ACCESSOR(thread_rwlock) + diff --git a/locks/netware/proc_mutex.c b/locks/netware/proc_mutex.c new file mode 100644 index 0000000..799d3bc --- /dev/null +++ b/locks/netware/proc_mutex.c @@ -0,0 +1,194 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_private.h" +#include "apr_portable.h" +#include "apr_arch_proc_mutex.h" +#include "apr_arch_thread_mutex.h" + +APR_DECLARE(apr_status_t) apr_proc_mutex_create(apr_proc_mutex_t **mutex, + const char *fname, + apr_lockmech_e mech, + apr_pool_t *pool) +{ + apr_status_t ret; + apr_proc_mutex_t *new_mutex; + unsigned int flags = APR_THREAD_MUTEX_DEFAULT; + + *mutex = NULL; + if (mech == APR_LOCK_DEFAULT_TIMED) { + flags |= APR_THREAD_MUTEX_TIMED; + } + else if (mech != APR_LOCK_DEFAULT) { + return APR_ENOTIMPL; + } + + new_mutex = (apr_proc_mutex_t *)apr_pcalloc(pool, sizeof(apr_proc_mutex_t)); + if (new_mutex == NULL) { + return APR_ENOMEM; + } + + new_mutex->pool = pool; + ret = apr_thread_mutex_create(&(new_mutex->mutex), flags, pool); + + if (ret == APR_SUCCESS) + *mutex = new_mutex; + + return ret; +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_child_init(apr_proc_mutex_t **mutex, + const char *fname, + apr_pool_t *pool) +{ + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_lock(apr_proc_mutex_t *mutex) +{ + if (mutex) + return apr_thread_mutex_lock(mutex->mutex); + return APR_ENOLOCK; +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_trylock(apr_proc_mutex_t *mutex) +{ + if (mutex) + return apr_thread_mutex_trylock(mutex->mutex); + return APR_ENOLOCK; +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_timedlock(apr_proc_mutex_t *mutex, + apr_interval_time_t timeout) +{ + if (mutex) + return apr_thread_mutex_timedlock(mutex->mutex, timeout); + return APR_ENOLOCK; +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_unlock(apr_proc_mutex_t *mutex) +{ + if (mutex) + return apr_thread_mutex_unlock(mutex->mutex); + return APR_ENOLOCK; +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_cleanup(void *mutex) +{ + return apr_proc_mutex_destroy(mutex); +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_destroy(apr_proc_mutex_t *mutex) +{ + if (mutex) + return apr_thread_mutex_destroy(mutex->mutex); + return APR_ENOLOCK; +} + +APR_DECLARE(const char *) apr_proc_mutex_lockfile(apr_proc_mutex_t *mutex) +{ + return NULL; +} + +APR_DECLARE(apr_lockmech_e) apr_proc_mutex_mech(apr_proc_mutex_t *mutex) +{ + return APR_LOCK_DEFAULT; +} + +APR_DECLARE(const char *) apr_proc_mutex_name(apr_proc_mutex_t *mutex) +{ + return "netwarethread"; +} + +APR_DECLARE(const char *) apr_proc_mutex_defname(void) +{ + return "netwarethread"; +} + +APR_PERMS_SET_ENOTIMPL(proc_mutex) + +APR_POOL_IMPLEMENT_ACCESSOR(proc_mutex) + +/* Implement OS-specific accessors defined in apr_portable.h */ + +APR_DECLARE(apr_status_t) apr_os_proc_mutex_get_ex(apr_os_proc_mutex_t *ospmutex, + apr_proc_mutex_t *pmutex, + apr_lockmech_e *mech) +{ + if (pmutex && pmutex->mutex) + ospmutex = pmutex->mutex->mutex; + return APR_ENOLOCK; +#if 0 + /* We need to change apr_os_proc_mutex_t to a pointer type + * to be able to implement this function. + */ + *ospmutex = pmutex->mutex->mutex; + if (mech) { + *mech = APR_LOCK_DEFAULT; + } + return APR_SUCCESS; +#endif +} + +APR_DECLARE(apr_status_t) apr_os_proc_mutex_get(apr_os_proc_mutex_t *ospmutex, + apr_proc_mutex_t *pmutex) +{ + return apr_os_proc_mutex_get_ex(ospmutex, pmutex, NULL); +} + +APR_DECLARE(apr_status_t) apr_os_proc_mutex_put_ex(apr_proc_mutex_t **pmutex, + apr_os_proc_mutex_t *ospmutex, + apr_lockmech_e mech, + int register_cleanup, + apr_pool_t *pool) +{ + if (pool == NULL) { + return APR_ENOPOOL; + } + if (mech != APR_LOCK_DEFAULT && mech != APR_LOCK_DEFAULT_TIMED) { + return APR_ENOTIMPL; + } +#if 0 + /* We need to change apr_os_proc_mutex_t to a pointer type + * to be able to implement this function. + */ + if ((*pmutex) == NULL) { + (*pmutex) = apr_pcalloc(pool, sizeof(apr_proc_mutex_t)); + (*pmutex)->pool = pool; + } + (*pmutex)->mutex = apr_pcalloc(pool, sizeof(apr_thread_mutex_t)); + (*pmutex)->mutex->mutex = *ospmutex; + (*pmutex)->mutex->pool = pool; + + if (register_cleanup) { + apr_pool_cleanup_register(pool, *pmutex, apr_proc_mutex_cleanup, + apr_pool_cleanup_null); + } + return APR_SUCCESS; +#else + return APR_ENOTIMPL; +#endif +} + +APR_DECLARE(apr_status_t) apr_os_proc_mutex_put(apr_proc_mutex_t **pmutex, + apr_os_proc_mutex_t *ospmutex, + apr_pool_t *pool) +{ + return apr_os_proc_mutex_put_ex(pmutex, ospmutex, APR_LOCK_DEFAULT, + 0, pool); +} + diff --git a/locks/netware/thread_cond.c b/locks/netware/thread_cond.c new file mode 100644 index 0000000..432b0d2 --- /dev/null +++ b/locks/netware/thread_cond.c @@ -0,0 +1,111 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include + +#include "apr.h" +#include "apr_private.h" +#include "apr_general.h" +#include "apr_strings.h" +#include "apr_arch_thread_mutex.h" +#include "apr_arch_thread_cond.h" +#include "apr_portable.h" + +static apr_status_t thread_cond_cleanup(void *data) +{ + apr_thread_cond_t *cond = (apr_thread_cond_t *)data; + + NXCondFree(cond->cond); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_cond_create(apr_thread_cond_t **cond, + apr_pool_t *pool) +{ + apr_thread_cond_t *new_cond = NULL; + + new_cond = (apr_thread_cond_t *)apr_pcalloc(pool, sizeof(apr_thread_cond_t)); + + if(new_cond ==NULL) { + return APR_ENOMEM; + } + new_cond->pool = pool; + + new_cond->cond = NXCondAlloc(NULL); + + if(new_cond->cond == NULL) + return APR_ENOMEM; + + apr_pool_cleanup_register(new_cond->pool, new_cond, + (void*)thread_cond_cleanup, + apr_pool_cleanup_null); + *cond = new_cond; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_cond_wait(apr_thread_cond_t *cond, + apr_thread_mutex_t *mutex) +{ + if (NXCondWait(cond->cond, mutex->mutex) != 0) + return APR_EINTR; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_cond_timedwait(apr_thread_cond_t *cond, + apr_thread_mutex_t *mutex, + apr_interval_time_t timeout) +{ + int rc; + if (timeout < 0) { + rc = NXCondWait(cond->cond, mutex->mutex); + } + else { + timeout = timeout * 1000 / NXGetSystemTick(); + rc = NXCondTimedWait(cond->cond, mutex->mutex, timeout); + if (rc == NX_ETIMEDOUT) { + return APR_TIMEUP; + } + } + if (rc != 0) { + return APR_EINTR; + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_cond_signal(apr_thread_cond_t *cond) +{ + NXCondSignal(cond->cond); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_cond_broadcast(apr_thread_cond_t *cond) +{ + NXCondBroadcast(cond->cond); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_cond_destroy(apr_thread_cond_t *cond) +{ + apr_status_t stat; + if ((stat = thread_cond_cleanup(cond)) == APR_SUCCESS) { + apr_pool_cleanup_kill(cond->pool, cond, thread_cond_cleanup); + return APR_SUCCESS; + } + return stat; +} + +APR_POOL_IMPLEMENT_ACCESSOR(thread_cond) + diff --git a/locks/netware/thread_mutex.c b/locks/netware/thread_mutex.c new file mode 100644 index 0000000..435abeb --- /dev/null +++ b/locks/netware/thread_mutex.c @@ -0,0 +1,181 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_private.h" +#include "apr_general.h" +#include "apr_strings.h" +#include "apr_arch_thread_mutex.h" +#include "apr_thread_cond.h" +#include "apr_portable.h" + +static apr_status_t thread_mutex_cleanup(void *data) +{ + apr_thread_mutex_t *mutex = (apr_thread_mutex_t *)data; + + NXMutexFree(mutex->mutex); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_mutex_create(apr_thread_mutex_t **mutex, + unsigned int flags, + apr_pool_t *pool) +{ + apr_thread_mutex_t *new_mutex = NULL; + + /* XXX: Implement _UNNESTED flavor and favor _DEFAULT for performance + */ + if (flags & APR_THREAD_MUTEX_UNNESTED) { + return APR_ENOTIMPL; + } + new_mutex = (apr_thread_mutex_t *)apr_pcalloc(pool, sizeof(apr_thread_mutex_t)); + + if (new_mutex == NULL) { + return APR_ENOMEM; + } + new_mutex->pool = pool; + + new_mutex->mutex = NXMutexAlloc(NX_MUTEX_RECURSIVE, 0, NULL); + + if(new_mutex->mutex == NULL) + return APR_ENOMEM; + + if (flags & APR_THREAD_MUTEX_TIMED) { + apr_status_t rv = apr_thread_cond_create(&new_mutex->cond, pool); + if (rv != APR_SUCCESS) { + NXMutexFree(new_mutex->mutex); + return rv; + } + } + + apr_pool_cleanup_register(new_mutex->pool, new_mutex, + (void*)thread_mutex_cleanup, + apr_pool_cleanup_null); + *mutex = new_mutex; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_mutex_lock(apr_thread_mutex_t *mutex) +{ + if (mutex->cond) { + apr_status_t rv; + NXLock(mutex->mutex); + if (mutex->locked) { + mutex->num_waiters++; + rv = apr_thread_cond_wait(mutex->cond, mutex); + mutex->num_waiters--; + } + else { + mutex->locked = 1; + rv = APR_SUCCESS; + } + NXUnlock(mutex->mutex); + return rv; + } + + NXLock(mutex->mutex); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_mutex_trylock(apr_thread_mutex_t *mutex) +{ + if (mutex->cond) { + apr_status_t rv; + NXLock(mutex->mutex); + if (mutex->locked) { + rv = APR_EBUSY; + } + else { + mutex->locked = 1; + rv = APR_SUCCESS; + } + NXUnlock(mutex->mutex); + return rv; + } + + if (!NXTryLock(mutex->mutex)) + return APR_EBUSY; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_mutex_timedlock(apr_thread_mutex_t *mutex, + apr_interval_time_t timeout) +{ + if (mutex->cond) { + apr_status_t rv = APR_SUCCESS; + + NXLock(mutex->mutex); + if (mutex->locked) { + if (timeout <= 0) { + rv = APR_TIMEUP; + } + else { + mutex->num_waiters++; + do { + rv = apr_thread_cond_timedwait(mutex->cond, mutex, + timeout); + } while (rv == APR_SUCCESS && mutex->locked); + mutex->num_waiters--; + } + } + if (rv == APR_SUCCESS) { + mutex->locked = 1; + } + NXUnlock(mutex->mutex); + return rv; + } + + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_thread_mutex_unlock(apr_thread_mutex_t *mutex) +{ + apr_status_t rv = APR_SUCCESS; + + if (mutex->cond) { + NXLock(mutex->mutex); + + if (!mutex->locked) { + rv = APR_EINVAL; + } + else if (mutex->num_waiters) { + rv = apr_thread_cond_signal(mutex->cond); + } + if (rv == APR_SUCCESS) { + mutex->locked = 0; + } + } + + NXUnlock(mutex->mutex); + return rv; +} + +APR_DECLARE(apr_status_t) apr_thread_mutex_destroy(apr_thread_mutex_t *mutex) +{ + apr_status_t stat, rv = APR_SUCCESS; + if (mutex->cond) { + rv = apr_thread_cond_destroy(mutex->cond); + mutex->cond = NULL; + } + stat = apr_pool_cleanup_run(mutex->pool, mutex, thread_mutex_cleanup); + if (stat == APR_SUCCESS && rv) { + stat = rv; + } + return stat; +} + +APR_POOL_IMPLEMENT_ACCESSOR(thread_mutex) + diff --git a/locks/netware/thread_rwlock.c b/locks/netware/thread_rwlock.c new file mode 100644 index 0000000..f971aef --- /dev/null +++ b/locks/netware/thread_rwlock.c @@ -0,0 +1,102 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_private.h" +#include "apr_general.h" +#include "apr_strings.h" +#include "apr_arch_thread_rwlock.h" +#include "apr_portable.h" + +static apr_status_t thread_rwlock_cleanup(void *data) +{ + apr_thread_rwlock_t *rwlock = (apr_thread_rwlock_t *)data; + + NXRwLockFree (rwlock->rwlock); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_create(apr_thread_rwlock_t **rwlock, + apr_pool_t *pool) +{ + apr_thread_rwlock_t *new_rwlock = NULL; + + NXHierarchy_t hierarchy = 1; /* for libc NKS NXRwLockAlloc */ + NXLockInfo_t *info; /* for libc NKS NXRwLockAlloc */ + + new_rwlock = (apr_thread_rwlock_t *)apr_pcalloc(pool, sizeof(apr_thread_rwlock_t)); + + if(new_rwlock ==NULL) { + return APR_ENOMEM; + } + new_rwlock->pool = pool; + + info = (NXLockInfo_t *)apr_pcalloc(pool, sizeof(NXLockInfo_t)); + new_rwlock->rwlock = NXRwLockAlloc(hierarchy, info); + if(new_rwlock->rwlock == NULL) + return APR_ENOMEM; + + apr_pool_cleanup_register(new_rwlock->pool, new_rwlock, thread_rwlock_cleanup, + apr_pool_cleanup_null); + *rwlock = new_rwlock; + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_rdlock(apr_thread_rwlock_t *rwlock) +{ + NXRdLock(rwlock->rwlock); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_tryrdlock(apr_thread_rwlock_t *rwlock) +{ + if (!NXTryRdLock(rwlock->rwlock)) + return APR_EBUSY; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_wrlock(apr_thread_rwlock_t *rwlock) +{ + NXWrLock(rwlock->rwlock); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_trywrlock(apr_thread_rwlock_t *rwlock) +{ + if (!NXTryWrLock(rwlock->rwlock)) + return APR_EBUSY; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_unlock(apr_thread_rwlock_t *rwlock) +{ + NXRwUnlock(rwlock->rwlock); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_destroy(apr_thread_rwlock_t *rwlock) +{ + apr_status_t stat; + if ((stat = thread_rwlock_cleanup(rwlock)) == APR_SUCCESS) { + apr_pool_cleanup_kill(rwlock->pool, rwlock, thread_rwlock_cleanup); + return APR_SUCCESS; + } + return stat; +} + +APR_POOL_IMPLEMENT_ACCESSOR(thread_rwlock) + diff --git a/locks/os2/proc_mutex.c b/locks/os2/proc_mutex.c new file mode 100644 index 0000000..a86c208 --- /dev/null +++ b/locks/os2/proc_mutex.c @@ -0,0 +1,289 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_strings.h" +#include "apr_portable.h" +#include "apr_arch_proc_mutex.h" +#include "apr_arch_file_io.h" +#include +#include + +#define CurrentTid (*_threadid) + +static char *fixed_name(const char *fname, apr_pool_t *pool) +{ + char *semname; + + if (fname == NULL) + semname = NULL; + else { + /* Semaphores don't live in the file system, fix up the name */ + while (*fname == '/' || *fname == '\\') { + fname++; + } + + semname = apr_pstrcat(pool, "/SEM32/", fname, NULL); + + if (semname[8] == ':') { + semname[8] = '$'; + } + } + + return semname; +} + + + +APR_DECLARE(apr_status_t) apr_proc_mutex_cleanup(void *vmutex) +{ + apr_proc_mutex_t *mutex = vmutex; + return apr_proc_mutex_destroy(mutex); +} + +APR_DECLARE(const char *) apr_proc_mutex_lockfile(apr_proc_mutex_t *mutex) +{ + return NULL; +} + +APR_DECLARE(apr_lockmech_e) apr_proc_mutex_mech(apr_proc_mutex_t *mutex) +{ + return APR_LOCK_DEFAULT; +} + +APR_DECLARE(const char *) apr_proc_mutex_name(apr_proc_mutex_t *mutex) +{ + return "os2sem"; +} + +APR_DECLARE(const char *) apr_proc_mutex_defname(void) +{ + return "os2sem"; +} + + +APR_DECLARE(apr_status_t) apr_proc_mutex_create(apr_proc_mutex_t **mutex, + const char *fname, + apr_lockmech_e mech, + apr_pool_t *pool) +{ + apr_proc_mutex_t *new; + ULONG rc; + char *semname; + + if (mech != APR_LOCK_DEFAULT && mech != APR_LOCK_DEFAULT_TIMED) { + return APR_ENOTIMPL; + } + + new = (apr_proc_mutex_t *)apr_palloc(pool, sizeof(apr_proc_mutex_t)); + new->pool = pool; + new->owner = 0; + new->lock_count = 0; + *mutex = new; + + semname = fixed_name(fname, pool); + rc = DosCreateMutexSem(semname, &(new->hMutex), DC_SEM_SHARED, FALSE); + + if (!rc) { + apr_pool_cleanup_register(pool, new, apr_proc_mutex_cleanup, apr_pool_cleanup_null); + } + + return APR_FROM_OS_ERROR(rc); +} + + + +APR_DECLARE(apr_status_t) apr_proc_mutex_child_init(apr_proc_mutex_t **mutex, + const char *fname, + apr_pool_t *pool) +{ + apr_proc_mutex_t *new; + ULONG rc; + char *semname; + + new = (apr_proc_mutex_t *)apr_palloc(pool, sizeof(apr_proc_mutex_t)); + new->pool = pool; + new->owner = 0; + new->lock_count = 0; + + semname = fixed_name(fname, pool); + rc = DosOpenMutexSem(semname, &(new->hMutex)); + *mutex = new; + + if (!rc) { + apr_pool_cleanup_register(pool, new, apr_proc_mutex_cleanup, apr_pool_cleanup_null); + } + + return APR_FROM_OS_ERROR(rc); +} + + + +APR_DECLARE(apr_status_t) apr_proc_mutex_lock(apr_proc_mutex_t *mutex) +{ + ULONG rc = DosRequestMutexSem(mutex->hMutex, SEM_INDEFINITE_WAIT); + + if (rc == 0) { + mutex->owner = CurrentTid; + mutex->lock_count++; + } + + return APR_FROM_OS_ERROR(rc); +} + + + +APR_DECLARE(apr_status_t) apr_proc_mutex_trylock(apr_proc_mutex_t *mutex) +{ + ULONG rc = DosRequestMutexSem(mutex->hMutex, SEM_IMMEDIATE_RETURN); + + if (rc == 0) { + mutex->owner = CurrentTid; + mutex->lock_count++; + } + + return (rc == ERROR_TIMEOUT) ? APR_EBUSY : APR_FROM_OS_ERROR(rc); +} + + + +APR_DECLARE(apr_status_t) apr_proc_mutex_timedlock(apr_proc_mutex_t *mutex, + apr_interval_time_t timeout) +{ + ULONG rc; + + if (timeout <= 0) { + rc = DosRequestMutexSem(mutex->hMutex, SEM_IMMEDIATE_RETURN); + } + else { + rc = DosRequestMutexSem(mutex->hMutex, apr_time_as_msec(timeout)); + } + + if (rc == 0) { + mutex->owner = CurrentTid; + mutex->lock_count++; + } + + return (rc == ERROR_TIMEOUT) ? APR_TIMEUP : APR_FROM_OS_ERROR(rc); +} + + + +APR_DECLARE(apr_status_t) apr_proc_mutex_unlock(apr_proc_mutex_t *mutex) +{ + ULONG rc; + + if (mutex->owner == CurrentTid && mutex->lock_count > 0) { + mutex->lock_count--; + rc = DosReleaseMutexSem(mutex->hMutex); + return APR_FROM_OS_ERROR(rc); + } + + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_proc_mutex_destroy(apr_proc_mutex_t *mutex) +{ + ULONG rc; + apr_status_t status = APR_SUCCESS; + + if (mutex->owner == CurrentTid) { + while (mutex->lock_count > 0 && status == APR_SUCCESS) { + status = apr_proc_mutex_unlock(mutex); + } + } + + if (status != APR_SUCCESS) { + return status; + } + + if (mutex->hMutex == 0) { + return APR_SUCCESS; + } + + rc = DosCloseMutexSem(mutex->hMutex); + + if (!rc) { + mutex->hMutex = 0; + } + + return APR_FROM_OS_ERROR(rc); +} + +APR_PERMS_SET_ENOTIMPL(proc_mutex) + +APR_POOL_IMPLEMENT_ACCESSOR(proc_mutex) + + + +/* Implement OS-specific accessors defined in apr_portable.h */ + +APR_DECLARE(apr_status_t) apr_os_proc_mutex_get_ex(apr_os_proc_mutex_t *ospmutex, + apr_proc_mutex_t *pmutex, + apr_lockmech_e *mech) +{ + *ospmutex = pmutex->hMutex; + if (mech) { + *mech = APR_LOCK_DEFAULT; + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_proc_mutex_get(apr_os_proc_mutex_t *ospmutex, + apr_proc_mutex_t *pmutex) +{ + return apr_os_proc_mutex_get_ex(ospmutex, pmutex, NULL); +} + +APR_DECLARE(apr_status_t) apr_os_proc_mutex_put_ex(apr_proc_mutex_t **pmutex, + apr_os_proc_mutex_t *ospmutex, + apr_lockmech_e mech, + int register_cleanup, + apr_pool_t *pool) +{ + apr_proc_mutex_t *new; + if (pool == NULL) { + return APR_ENOPOOL; + } + if (mech != APR_LOCK_DEFAULT && mech != APR_LOCK_DEFAULT_TIMED) { + return APR_ENOTIMPL; + } + + new = (apr_proc_mutex_t *)apr_palloc(pool, sizeof(apr_proc_mutex_t)); + new->pool = pool; + new->owner = 0; + new->lock_count = 0; + new->hMutex = *ospmutex; + *pmutex = new; + + if (register_cleanup) { + apr_pool_cleanup_register(pool, *pmutex, apr_proc_mutex_cleanup, + apr_pool_cleanup_null); + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_proc_mutex_put(apr_proc_mutex_t **pmutex, + apr_os_proc_mutex_t *ospmutex, + apr_pool_t *pool) +{ + return apr_os_proc_mutex_put_ex(pmutex, ospmutex, APR_LOCK_DEFAULT, + 0, pool); +} + diff --git a/locks/os2/thread_cond.c b/locks/os2/thread_cond.c new file mode 100644 index 0000000..1b8698e --- /dev/null +++ b/locks/os2/thread_cond.c @@ -0,0 +1,194 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_strings.h" +#include "apr_portable.h" +#include "apr_arch_thread_mutex.h" +#include "apr_arch_thread_cond.h" +#include "apr_arch_file_io.h" +#include + +#ifndef DCE_POSTONE +#define DCE_POSTONE 0x0800 // Post one flag +#endif + +static apr_status_t thread_cond_cleanup(void *data) +{ + apr_thread_cond_t *cv = data; + + if (cv->semaphore) { + DosCloseEventSem(cv->semaphore); + } + + if (cv->mutex) { + DosCloseMutexSem(cv->mutex); + } + + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_thread_cond_create(apr_thread_cond_t **cond, + apr_pool_t *pool) +{ + int rc; + apr_thread_cond_t *cv; + + cv = apr_pcalloc(pool, sizeof(**cond)); + rc = DosCreateEventSem(NULL, &cv->semaphore, DCE_POSTONE, FALSE); + + if (rc == 0) { + rc = DosCreateMutexSem(NULL, &cv->mutex, 0, FALSE); + } + + *cond = cv; + cv->pool = pool; + apr_pool_cleanup_register(cv->pool, cv, thread_cond_cleanup, + apr_pool_cleanup_null); + + return APR_FROM_OS_ERROR(rc); +} + + + +static apr_status_t thread_cond_timedwait(apr_thread_cond_t *cond, + apr_thread_mutex_t *mutex, + ULONG timeout_ms ) +{ + ULONG rc; + apr_status_t rv = APR_SUCCESS; + int wake = FALSE; + unsigned long generation; + + DosRequestMutexSem(cond->mutex, SEM_INDEFINITE_WAIT); + cond->num_waiting++; + generation = cond->generation; + DosReleaseMutexSem(cond->mutex); + + apr_thread_mutex_unlock(mutex); + + do { + rc = DosWaitEventSem(cond->semaphore, timeout_ms); + + DosRequestMutexSem(cond->mutex, SEM_INDEFINITE_WAIT); + + if (cond->num_wake) { + if (cond->generation != generation) { + cond->num_wake--; + cond->num_waiting--; + rv = APR_SUCCESS; + break; + } else { + wake = TRUE; + } + } + else if (rc != 0) { + cond->num_waiting--; + rv = APR_TIMEUP; + break; + } + + DosReleaseMutexSem(cond->mutex); + + if (wake) { + wake = FALSE; + DosPostEventSem(cond->semaphore); + } + } while (1); + + DosReleaseMutexSem(cond->mutex); + apr_thread_mutex_lock(mutex); + return rv; +} + + + +APR_DECLARE(apr_status_t) apr_thread_cond_wait(apr_thread_cond_t *cond, + apr_thread_mutex_t *mutex) +{ + return thread_cond_timedwait(cond, mutex, SEM_INDEFINITE_WAIT); +} + + + +APR_DECLARE(apr_status_t) apr_thread_cond_timedwait(apr_thread_cond_t *cond, + apr_thread_mutex_t *mutex, + apr_interval_time_t timeout) +{ + ULONG timeout_ms = (timeout >= 0) ? apr_time_as_msec(timeout) + : SEM_INDEFINITE_WAIT; + return thread_cond_timedwait(cond, mutex, timeout_ms); +} + + + +APR_DECLARE(apr_status_t) apr_thread_cond_signal(apr_thread_cond_t *cond) +{ + int wake = FALSE; + + DosRequestMutexSem(cond->mutex, SEM_INDEFINITE_WAIT); + + if (cond->num_waiting > cond->num_wake) { + wake = TRUE; + cond->num_wake++; + cond->generation++; + } + + DosReleaseMutexSem(cond->mutex); + + if (wake) { + DosPostEventSem(cond->semaphore); + } + + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_thread_cond_broadcast(apr_thread_cond_t *cond) +{ + unsigned long num_wake = 0; + + DosRequestMutexSem(cond->mutex, SEM_INDEFINITE_WAIT); + + if (cond->num_waiting > cond->num_wake) { + num_wake = cond->num_waiting - cond->num_wake; + cond->num_wake = cond->num_waiting; + cond->generation++; + } + + DosReleaseMutexSem(cond->mutex); + + for (; num_wake; num_wake--) { + DosPostEventSem(cond->semaphore); + } + + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_thread_cond_destroy(apr_thread_cond_t *cond) +{ + return apr_pool_cleanup_run(cond->pool, cond, thread_cond_cleanup); +} + + + +APR_POOL_IMPLEMENT_ACCESSOR(thread_cond) diff --git a/locks/os2/thread_mutex.c b/locks/os2/thread_mutex.c new file mode 100644 index 0000000..fea188d --- /dev/null +++ b/locks/os2/thread_mutex.c @@ -0,0 +1,120 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_strings.h" +#include "apr_portable.h" +#include "apr_arch_thread_mutex.h" +#include "apr_arch_file_io.h" +#include +#include + +static apr_status_t thread_mutex_cleanup(void *themutex) +{ + apr_thread_mutex_t *mutex = themutex; + return apr_thread_mutex_destroy(mutex); +} + + + +/* XXX: Need to respect APR_THREAD_MUTEX_[UN]NESTED flags argument + * or return APR_ENOTIMPL!!! + */ +APR_DECLARE(apr_status_t) apr_thread_mutex_create(apr_thread_mutex_t **mutex, + unsigned int flags, + apr_pool_t *pool) +{ + apr_thread_mutex_t *new_mutex; + ULONG rc; + + new_mutex = (apr_thread_mutex_t *)apr_palloc(pool, sizeof(apr_thread_mutex_t)); + new_mutex->pool = pool; + + rc = DosCreateMutexSem(NULL, &(new_mutex->hMutex), 0, FALSE); + *mutex = new_mutex; + + if (!rc) + apr_pool_cleanup_register(pool, new_mutex, thread_mutex_cleanup, apr_pool_cleanup_null); + + return APR_OS2_STATUS(rc); +} + + + +APR_DECLARE(apr_status_t) apr_thread_mutex_lock(apr_thread_mutex_t *mutex) +{ + ULONG rc = DosRequestMutexSem(mutex->hMutex, SEM_INDEFINITE_WAIT); + return APR_OS2_STATUS(rc); +} + + + +APR_DECLARE(apr_status_t) apr_thread_mutex_trylock(apr_thread_mutex_t *mutex) +{ + ULONG rc = DosRequestMutexSem(mutex->hMutex, SEM_IMMEDIATE_RETURN); + + return (rc == ERROR_TIMEOUT) ? APR_EBUSY : APR_FROM_OS_ERROR(rc); +} + + + +APR_DECLARE(apr_status_t) apr_thread_mutex_timedlock(apr_thread_mutex_t *mutex, + apr_interval_time_t timeout) +{ + ULONG rc; + + if (timeout <= 0) { + rc = DosRequestMutexSem(mutex->hMutex, SEM_IMMEDIATE_RETURN); + } + else { + rc = DosRequestMutexSem(mutex->hMutex, apr_time_as_msec(timeout)); + } + + return (rc == ERROR_TIMEOUT) ? APR_TIMEUP : APR_FROM_OS_ERROR(rc); +} + + + +APR_DECLARE(apr_status_t) apr_thread_mutex_unlock(apr_thread_mutex_t *mutex) +{ + ULONG rc = DosReleaseMutexSem(mutex->hMutex); + return APR_OS2_STATUS(rc); +} + + + +APR_DECLARE(apr_status_t) apr_thread_mutex_destroy(apr_thread_mutex_t *mutex) +{ + ULONG rc; + + if (mutex->hMutex == 0) + return APR_SUCCESS; + + while (DosReleaseMutexSem(mutex->hMutex) == 0); + + rc = DosCloseMutexSem(mutex->hMutex); + + if (!rc) { + mutex->hMutex = 0; + return APR_SUCCESS; + } + + return APR_FROM_OS_ERROR(rc); +} + +APR_POOL_IMPLEMENT_ACCESSOR(thread_mutex) + diff --git a/locks/os2/thread_rwlock.c b/locks/os2/thread_rwlock.c new file mode 100644 index 0000000..195a56b --- /dev/null +++ b/locks/os2/thread_rwlock.c @@ -0,0 +1,200 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_strings.h" +#include "apr_portable.h" +#include "apr_arch_thread_rwlock.h" +#include "apr_arch_file_io.h" +#include + +static apr_status_t thread_rwlock_cleanup(void *therwlock) +{ + apr_thread_rwlock_t *rwlock = therwlock; + return apr_thread_rwlock_destroy(rwlock); +} + + + +APR_DECLARE(apr_status_t) apr_thread_rwlock_create(apr_thread_rwlock_t **rwlock, + apr_pool_t *pool) +{ + apr_thread_rwlock_t *new_rwlock; + ULONG rc; + + new_rwlock = (apr_thread_rwlock_t *)apr_palloc(pool, sizeof(apr_thread_rwlock_t)); + new_rwlock->pool = pool; + new_rwlock->readers = 0; + + rc = DosCreateMutexSem(NULL, &(new_rwlock->write_lock), 0, FALSE); + + if (rc) + return APR_FROM_OS_ERROR(rc); + + rc = DosCreateEventSem(NULL, &(new_rwlock->read_done), 0, FALSE); + + if (rc) + return APR_FROM_OS_ERROR(rc); + + *rwlock = new_rwlock; + + if (!rc) + apr_pool_cleanup_register(pool, new_rwlock, thread_rwlock_cleanup, + apr_pool_cleanup_null); + + return APR_FROM_OS_ERROR(rc); +} + + + +APR_DECLARE(apr_status_t) apr_thread_rwlock_rdlock(apr_thread_rwlock_t *rwlock) +{ + ULONG rc, posts; + + rc = DosRequestMutexSem(rwlock->write_lock, SEM_INDEFINITE_WAIT); + + if (rc) + return APR_FROM_OS_ERROR(rc); + + /* We've successfully acquired the writer mutex so we can't be locked + * for write which means it's ok to add a reader lock. The writer mutex + * doubles as race condition protection for the readers counter. + */ + rwlock->readers++; + DosResetEventSem(rwlock->read_done, &posts); + rc = DosReleaseMutexSem(rwlock->write_lock); + return APR_FROM_OS_ERROR(rc); +} + + + +APR_DECLARE(apr_status_t) apr_thread_rwlock_tryrdlock(apr_thread_rwlock_t *rwlock) +{ + /* As above but with different wait time */ + ULONG rc, posts; + + rc = DosRequestMutexSem(rwlock->write_lock, SEM_IMMEDIATE_RETURN); + + if (rc) + return APR_FROM_OS_ERROR(rc); + + rwlock->readers++; + DosResetEventSem(rwlock->read_done, &posts); + rc = DosReleaseMutexSem(rwlock->write_lock); + return APR_FROM_OS_ERROR(rc); +} + + + +APR_DECLARE(apr_status_t) apr_thread_rwlock_wrlock(apr_thread_rwlock_t *rwlock) +{ + ULONG rc; + + rc = DosRequestMutexSem(rwlock->write_lock, SEM_INDEFINITE_WAIT); + + if (rc) + return APR_FROM_OS_ERROR(rc); + + /* We've got the writer lock but we have to wait for all readers to + * unlock before it's ok to use it + */ + + if (rwlock->readers) { + rc = DosWaitEventSem(rwlock->read_done, SEM_INDEFINITE_WAIT); + + if (rc) + DosReleaseMutexSem(rwlock->write_lock); + } + + return APR_FROM_OS_ERROR(rc); +} + + + +APR_DECLARE(apr_status_t) apr_thread_rwlock_trywrlock(apr_thread_rwlock_t *rwlock) +{ + ULONG rc; + + rc = DosRequestMutexSem(rwlock->write_lock, SEM_IMMEDIATE_RETURN); + + if (rc) + return APR_FROM_OS_ERROR(rc); + + /* We've got the writer lock but we have to wait for all readers to + * unlock before it's ok to use it + */ + + if (rwlock->readers) { + /* There are readers active, give up */ + DosReleaseMutexSem(rwlock->write_lock); + rc = ERROR_TIMEOUT; + } + + return APR_FROM_OS_ERROR(rc); +} + + + +APR_DECLARE(apr_status_t) apr_thread_rwlock_unlock(apr_thread_rwlock_t *rwlock) +{ + ULONG rc; + + /* First, guess that we're unlocking a writer */ + rc = DosReleaseMutexSem(rwlock->write_lock); + + if (rc == ERROR_NOT_OWNER) { + /* Nope, we must have a read lock */ + if (rwlock->readers) { + DosEnterCritSec(); + rwlock->readers--; + + if (rwlock->readers == 0) { + DosPostEventSem(rwlock->read_done); + } + + DosExitCritSec(); + rc = 0; + } + } + + return APR_FROM_OS_ERROR(rc); +} + + + +APR_DECLARE(apr_status_t) apr_thread_rwlock_destroy(apr_thread_rwlock_t *rwlock) +{ + ULONG rc; + + if (rwlock->write_lock == 0) + return APR_SUCCESS; + + while (DosReleaseMutexSem(rwlock->write_lock) == 0); + + rc = DosCloseMutexSem(rwlock->write_lock); + + if (!rc) { + rwlock->write_lock = 0; + DosCloseEventSem(rwlock->read_done); + return APR_SUCCESS; + } + + return APR_FROM_OS_ERROR(rc); +} + +APR_POOL_IMPLEMENT_ACCESSOR(thread_rwlock) + diff --git a/locks/unix/global_mutex.c b/locks/unix/global_mutex.c new file mode 100644 index 0000000..0217351 --- /dev/null +++ b/locks/unix/global_mutex.c @@ -0,0 +1,245 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" + +#include "apr_strings.h" +#include "apr_arch_global_mutex.h" +#include "apr_proc_mutex.h" +#include "apr_thread_mutex.h" +#include "apr_portable.h" + +static apr_status_t global_mutex_cleanup(void *data) +{ + apr_global_mutex_t *m = (apr_global_mutex_t *)data; + apr_status_t rv; + + rv = apr_proc_mutex_destroy(m->proc_mutex); + +#if APR_HAS_THREADS + if (m->thread_mutex) { + if (rv != APR_SUCCESS) { + (void)apr_thread_mutex_destroy(m->thread_mutex); + } + else { + rv = apr_thread_mutex_destroy(m->thread_mutex); + } + } +#endif /* APR_HAS_THREADS */ + + return rv; +} + +APR_DECLARE(apr_status_t) apr_global_mutex_create(apr_global_mutex_t **mutex, + const char *fname, + apr_lockmech_e mech, + apr_pool_t *pool) +{ + apr_status_t rv; + apr_global_mutex_t *m; + + m = (apr_global_mutex_t *)apr_palloc(pool, sizeof(*m)); + m->pool = pool; + + rv = apr_proc_mutex_create(&m->proc_mutex, fname, mech, m->pool); + if (rv != APR_SUCCESS) { + return rv; + } + +#if APR_HAS_THREADS + if (m->proc_mutex->meth->flags & APR_PROCESS_LOCK_MECH_IS_GLOBAL) { + m->thread_mutex = NULL; /* We don't need a thread lock. */ + } + else { + rv = apr_thread_mutex_create(&m->thread_mutex, + APR_THREAD_MUTEX_DEFAULT, m->pool); + if (rv != APR_SUCCESS) { + rv = apr_proc_mutex_destroy(m->proc_mutex); + return rv; + } + } +#endif /* APR_HAS_THREADS */ + + apr_pool_cleanup_register(m->pool, (void *)m, + global_mutex_cleanup, apr_pool_cleanup_null); + *mutex = m; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_global_mutex_child_init( + apr_global_mutex_t **mutex, + const char *fname, + apr_pool_t *pool) +{ + apr_status_t rv; + + rv = apr_proc_mutex_child_init(&((*mutex)->proc_mutex), fname, pool); + return rv; +} + +APR_DECLARE(apr_status_t) apr_global_mutex_lock(apr_global_mutex_t *mutex) +{ + apr_status_t rv; + +#if APR_HAS_THREADS + if (mutex->thread_mutex) { + rv = apr_thread_mutex_lock(mutex->thread_mutex); + if (rv != APR_SUCCESS) { + return rv; + } + } +#endif /* APR_HAS_THREADS */ + + rv = apr_proc_mutex_lock(mutex->proc_mutex); + +#if APR_HAS_THREADS + if (rv != APR_SUCCESS) { + if (mutex->thread_mutex) { + (void)apr_thread_mutex_unlock(mutex->thread_mutex); + } + } +#endif /* APR_HAS_THREADS */ + + return rv; +} + +APR_DECLARE(apr_status_t) apr_global_mutex_trylock(apr_global_mutex_t *mutex) +{ + apr_status_t rv; + +#if APR_HAS_THREADS + if (mutex->thread_mutex) { + rv = apr_thread_mutex_trylock(mutex->thread_mutex); + if (rv != APR_SUCCESS) { + return rv; + } + } +#endif /* APR_HAS_THREADS */ + + rv = apr_proc_mutex_trylock(mutex->proc_mutex); + +#if APR_HAS_THREADS + if (rv != APR_SUCCESS) { + if (mutex->thread_mutex) { + (void)apr_thread_mutex_unlock(mutex->thread_mutex); + } + } +#endif /* APR_HAS_THREADS */ + + return rv; +} + +APR_DECLARE(apr_status_t) apr_global_mutex_timedlock(apr_global_mutex_t *mutex, + apr_interval_time_t timeout) +{ +#if APR_HAS_TIMEDLOCKS + apr_status_t rv; + +#if APR_HAS_THREADS + if (mutex->thread_mutex) { + apr_time_t expiry = 0; + if (timeout > 0) { + expiry = apr_time_now() + timeout; + } + rv = apr_thread_mutex_timedlock(mutex->thread_mutex, timeout); + if (rv != APR_SUCCESS) { + return rv; + } + if (expiry) { + timeout = expiry - apr_time_now(); + if (timeout < 0) { + timeout = 0; + } + } + } +#endif /* APR_HAS_THREADS */ + + rv = apr_proc_mutex_timedlock(mutex->proc_mutex, timeout); + +#if APR_HAS_THREADS + if (rv != APR_SUCCESS) { + if (mutex->thread_mutex) { + (void)apr_thread_mutex_unlock(mutex->thread_mutex); + } + } +#endif /* APR_HAS_THREADS */ + + return rv; +#else /* APR_HAS_TIMEDLOCKS */ + return APR_ENOTIMPL; +#endif +} + +APR_DECLARE(apr_status_t) apr_global_mutex_unlock(apr_global_mutex_t *mutex) +{ + apr_status_t rv; + + rv = apr_proc_mutex_unlock(mutex->proc_mutex); +#if APR_HAS_THREADS + if (mutex->thread_mutex) { + if (rv != APR_SUCCESS) { + (void)apr_thread_mutex_unlock(mutex->thread_mutex); + } + else { + rv = apr_thread_mutex_unlock(mutex->thread_mutex); + } + } +#endif /* APR_HAS_THREADS */ + return rv; +} + +APR_DECLARE(apr_status_t) apr_os_global_mutex_get(apr_os_global_mutex_t *ospmutex, + apr_global_mutex_t *pmutex) +{ + ospmutex->pool = pmutex->pool; + ospmutex->proc_mutex = pmutex->proc_mutex; +#if APR_HAS_THREADS + ospmutex->thread_mutex = pmutex->thread_mutex; +#endif + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_global_mutex_destroy(apr_global_mutex_t *mutex) +{ + return apr_pool_cleanup_run(mutex->pool, mutex, global_mutex_cleanup); +} + +APR_DECLARE(const char *) apr_global_mutex_lockfile(apr_global_mutex_t *mutex) +{ + return apr_proc_mutex_lockfile(mutex->proc_mutex); +} + +APR_DECLARE(apr_lockmech_e) apr_global_mutex_mech(apr_global_mutex_t *mutex) +{ + return apr_proc_mutex_mech(mutex->proc_mutex); +} + +APR_DECLARE(const char *) apr_global_mutex_name(apr_global_mutex_t *mutex) +{ + return apr_proc_mutex_name(mutex->proc_mutex); +} + +APR_PERMS_SET_IMPLEMENT(global_mutex) +{ + apr_status_t rv; + apr_global_mutex_t *mutex = (apr_global_mutex_t *)theglobal_mutex; + + rv = APR_PERMS_SET_FN(proc_mutex)(mutex->proc_mutex, perms, uid, gid); + return rv; +} + +APR_POOL_IMPLEMENT_ACCESSOR(global_mutex) + diff --git a/locks/unix/proc_mutex.c b/locks/unix/proc_mutex.c new file mode 100644 index 0000000..ef08f93 --- /dev/null +++ b/locks/unix/proc_mutex.c @@ -0,0 +1,1694 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_strings.h" +#include "apr_arch_proc_mutex.h" +#include "apr_arch_file_io.h" /* for apr_mkstemp() */ +#include "apr_hash.h" +#include "apr_atomic.h" + +APR_DECLARE(apr_status_t) apr_proc_mutex_destroy(apr_proc_mutex_t *mutex) +{ + return apr_pool_cleanup_run(mutex->pool, mutex, apr_proc_mutex_cleanup); +} + +#if APR_HAS_POSIXSEM_SERIALIZE || APR_HAS_FCNTL_SERIALIZE || \ + APR_HAS_SYSVSEM_SERIALIZE +static apr_status_t proc_mutex_no_child_init(apr_proc_mutex_t **mutex, + apr_pool_t *cont, + const char *fname) +{ + return APR_SUCCESS; +} +#endif + +#if APR_HAS_POSIXSEM_SERIALIZE || APR_HAS_PROC_PTHREAD_SERIALIZE +static apr_status_t proc_mutex_no_perms_set(apr_proc_mutex_t *mutex, + apr_fileperms_t perms, + apr_uid_t uid, + apr_gid_t gid) +{ + return APR_ENOTIMPL; +} +#endif + +#if APR_HAS_FCNTL_SERIALIZE \ + || APR_HAS_FLOCK_SERIALIZE \ + || (APR_HAS_SYSVSEM_SERIALIZE \ + && !defined(HAVE_SEMTIMEDOP)) \ + || (APR_HAS_POSIXSEM_SERIALIZE \ + && !defined(HAVE_SEM_TIMEDWAIT)) \ + || (APR_HAS_PROC_PTHREAD_SERIALIZE \ + && !defined(HAVE_PTHREAD_MUTEX_TIMEDLOCK) \ + && !defined(HAVE_PTHREAD_CONDATTR_SETPSHARED)) +static apr_status_t proc_mutex_spinsleep_timedacquire(apr_proc_mutex_t *mutex, + apr_interval_time_t timeout) +{ +#define SLEEP_TIME apr_time_from_msec(10) + apr_status_t rv; + for (;;) { + rv = apr_proc_mutex_trylock(mutex); + if (!APR_STATUS_IS_EBUSY(rv)) { + if (rv == APR_SUCCESS) { + mutex->curr_locked = 1; + } + break; + } + if (timeout <= 0) { + rv = APR_TIMEUP; + break; + } + if (timeout > SLEEP_TIME) { + apr_sleep(SLEEP_TIME); + timeout -= SLEEP_TIME; + } + else { + apr_sleep(timeout); + timeout = 0; + } + } + return rv; +} +#endif + +#if APR_HAS_POSIXSEM_SERIALIZE + +#ifndef SEM_FAILED +#define SEM_FAILED (-1) +#endif + +static apr_status_t proc_mutex_posix_cleanup(void *mutex_) +{ + apr_proc_mutex_t *mutex = mutex_; + + if (sem_close(mutex->os.psem_interproc) < 0) { + return errno; + } + + return APR_SUCCESS; +} + +static unsigned int rshash (char *p) { + /* hash function from Robert Sedgwicks 'Algorithms in C' book */ + unsigned int b = 378551; + unsigned int a = 63689; + unsigned int retval = 0; + + for( ; *p; p++) + { + retval = retval * a + (*p); + a *= b; + } + + return retval; +} + +static apr_status_t proc_mutex_posix_create(apr_proc_mutex_t *new_mutex, + const char *fname) +{ + #define APR_POSIXSEM_NAME_MIN 13 + sem_t *psem; + char semname[32]; + + /* + * This bogusness is to follow what appears to be the + * lowest common denominator in Posix semaphore naming: + * - start with '/' + * - be at most 14 chars + * - be unique and not match anything on the filesystem + * + * Because of this, we use fname to generate a (unique) hash + * and use that as the name of the semaphore. If no filename was + * given, we create one based on the time. We tuck the name + * away, since it might be useful for debugging. We use 2 hashing + * functions to try to avoid collisions. + * + * To make this as robust as possible, we initially try something + * larger (and hopefully more unique) and gracefully fail down to the + * LCD above. + * + * NOTE: Darwin (Mac OS X) seems to be the most restrictive + * implementation. Versions previous to Darwin 6.2 had the 14 + * char limit, but later rev's allow up to 31 characters. + * + */ + if (fname) { + apr_ssize_t flen = strlen(fname); + char *p = apr_pstrndup(new_mutex->pool, fname, strlen(fname)); + unsigned int h1, h2; + h1 = (apr_hashfunc_default((const char *)p, &flen) & 0xffffffff); + h2 = (rshash(p) & 0xffffffff); + apr_snprintf(semname, sizeof(semname), "/ApR.%xH%x", h1, h2); + } else { + apr_time_t now; + unsigned long sec; + unsigned long usec; + now = apr_time_now(); + sec = apr_time_sec(now); + usec = apr_time_usec(now); + apr_snprintf(semname, sizeof(semname), "/ApR.%lxZ%lx", sec, usec); + } + do { + psem = sem_open(semname, O_CREAT | O_EXCL, 0644, 1); + } while (psem == (sem_t *)SEM_FAILED && errno == EINTR); + if (psem == (sem_t *)SEM_FAILED) { + if (errno == ENAMETOOLONG) { + /* Oh well, good try */ + semname[APR_POSIXSEM_NAME_MIN] = '\0'; + } else { + return errno; + } + do { + psem = sem_open(semname, O_CREAT | O_EXCL, 0644, 1); + } while (psem == (sem_t *)SEM_FAILED && errno == EINTR); + } + + if (psem == (sem_t *)SEM_FAILED) { + return errno; + } + /* Ahhh. The joys of Posix sems. Predelete it... */ + sem_unlink(semname); + new_mutex->os.psem_interproc = psem; + new_mutex->fname = apr_pstrdup(new_mutex->pool, semname); + apr_pool_cleanup_register(new_mutex->pool, (void *)new_mutex, + apr_proc_mutex_cleanup, + apr_pool_cleanup_null); + return APR_SUCCESS; +} + +static apr_status_t proc_mutex_posix_acquire(apr_proc_mutex_t *mutex) +{ + int rc; + + do { + rc = sem_wait(mutex->os.psem_interproc); + } while (rc < 0 && errno == EINTR); + if (rc < 0) { + return errno; + } + mutex->curr_locked = 1; + return APR_SUCCESS; +} + +static apr_status_t proc_mutex_posix_tryacquire(apr_proc_mutex_t *mutex) +{ + int rc; + + do { + rc = sem_trywait(mutex->os.psem_interproc); + } while (rc < 0 && errno == EINTR); + if (rc < 0) { + if (errno == EAGAIN) { + return APR_EBUSY; + } + return errno; + } + mutex->curr_locked = 1; + return APR_SUCCESS; +} + +#if defined(HAVE_SEM_TIMEDWAIT) +static apr_status_t proc_mutex_posix_timedacquire(apr_proc_mutex_t *mutex, + apr_interval_time_t timeout) +{ + if (timeout <= 0) { + apr_status_t rv = proc_mutex_posix_tryacquire(mutex); + return (rv == APR_EBUSY) ? APR_TIMEUP : rv; + } + else { + int rc; + struct timespec abstime; + + timeout += apr_time_now(); + abstime.tv_sec = apr_time_sec(timeout); + abstime.tv_nsec = apr_time_usec(timeout) * 1000; /* nanoseconds */ + + do { + rc = sem_timedwait(mutex->os.psem_interproc, &abstime); + } while (rc < 0 && errno == EINTR); + if (rc < 0) { + if (errno == ETIMEDOUT) { + return APR_TIMEUP; + } + return errno; + } + } + mutex->curr_locked = 1; + return APR_SUCCESS; +} +#endif + +static apr_status_t proc_mutex_posix_release(apr_proc_mutex_t *mutex) +{ + mutex->curr_locked = 0; + if (sem_post(mutex->os.psem_interproc) < 0) { + /* any failure is probably fatal, so no big deal to leave + * ->curr_locked at 0. */ + return errno; + } + return APR_SUCCESS; +} + +static const apr_proc_mutex_unix_lock_methods_t mutex_posixsem_methods = +{ +#if APR_PROCESS_LOCK_IS_GLOBAL || !APR_HAS_THREADS || defined(POSIXSEM_IS_GLOBAL) + APR_PROCESS_LOCK_MECH_IS_GLOBAL, +#else + 0, +#endif + proc_mutex_posix_create, + proc_mutex_posix_acquire, + proc_mutex_posix_tryacquire, +#if defined(HAVE_SEM_TIMEDWAIT) + proc_mutex_posix_timedacquire, +#else + proc_mutex_spinsleep_timedacquire, +#endif + proc_mutex_posix_release, + proc_mutex_posix_cleanup, + proc_mutex_no_child_init, + proc_mutex_no_perms_set, + APR_LOCK_POSIXSEM, + "posixsem" +}; + +#endif /* Posix sem implementation */ + +#if APR_HAS_SYSVSEM_SERIALIZE + +static struct sembuf proc_mutex_op_on; +static struct sembuf proc_mutex_op_try; +static struct sembuf proc_mutex_op_off; + +static void proc_mutex_sysv_setup(void) +{ + proc_mutex_op_on.sem_num = 0; + proc_mutex_op_on.sem_op = -1; + proc_mutex_op_on.sem_flg = SEM_UNDO; + proc_mutex_op_try.sem_num = 0; + proc_mutex_op_try.sem_op = -1; + proc_mutex_op_try.sem_flg = SEM_UNDO | IPC_NOWAIT; + proc_mutex_op_off.sem_num = 0; + proc_mutex_op_off.sem_op = 1; + proc_mutex_op_off.sem_flg = SEM_UNDO; +} + +static apr_status_t proc_mutex_sysv_cleanup(void *mutex_) +{ + apr_proc_mutex_t *mutex=mutex_; + union semun ick; + + if (mutex->os.crossproc != -1) { + ick.val = 0; + semctl(mutex->os.crossproc, 0, IPC_RMID, ick); + } + return APR_SUCCESS; +} + +static apr_status_t proc_mutex_sysv_create(apr_proc_mutex_t *new_mutex, + const char *fname) +{ + union semun ick; + apr_status_t rv; + + new_mutex->os.crossproc = semget(IPC_PRIVATE, 1, IPC_CREAT | 0600); + if (new_mutex->os.crossproc == -1) { + rv = errno; + proc_mutex_sysv_cleanup(new_mutex); + return rv; + } + ick.val = 1; + if (semctl(new_mutex->os.crossproc, 0, SETVAL, ick) < 0) { + rv = errno; + proc_mutex_sysv_cleanup(new_mutex); + new_mutex->os.crossproc = -1; + return rv; + } + new_mutex->curr_locked = 0; + apr_pool_cleanup_register(new_mutex->pool, + (void *)new_mutex, apr_proc_mutex_cleanup, + apr_pool_cleanup_null); + return APR_SUCCESS; +} + +static apr_status_t proc_mutex_sysv_acquire(apr_proc_mutex_t *mutex) +{ + int rc; + + do { + rc = semop(mutex->os.crossproc, &proc_mutex_op_on, 1); + } while (rc < 0 && errno == EINTR); + if (rc < 0) { + return errno; + } + mutex->curr_locked = 1; + return APR_SUCCESS; +} + +static apr_status_t proc_mutex_sysv_tryacquire(apr_proc_mutex_t *mutex) +{ + int rc; + + do { + rc = semop(mutex->os.crossproc, &proc_mutex_op_try, 1); + } while (rc < 0 && errno == EINTR); + if (rc < 0) { + if (errno == EAGAIN) { + return APR_EBUSY; + } + return errno; + } + mutex->curr_locked = 1; + return APR_SUCCESS; +} + +#if defined(HAVE_SEMTIMEDOP) +static apr_status_t proc_mutex_sysv_timedacquire(apr_proc_mutex_t *mutex, + apr_interval_time_t timeout) +{ + if (timeout <= 0) { + apr_status_t rv = proc_mutex_sysv_tryacquire(mutex); + return (rv == APR_EBUSY) ? APR_TIMEUP : rv; + } + else { + int rc; + struct timespec reltime; + + reltime.tv_sec = apr_time_sec(timeout); + reltime.tv_nsec = apr_time_usec(timeout) * 1000; /* nanoseconds */ + + do { + rc = semtimedop(mutex->os.crossproc, &proc_mutex_op_on, 1, + &reltime); + } while (rc < 0 && errno == EINTR); + if (rc < 0) { + if (errno == EAGAIN) { + return APR_TIMEUP; + } + return errno; + } + } + mutex->curr_locked = 1; + return APR_SUCCESS; +} +#endif + +static apr_status_t proc_mutex_sysv_release(apr_proc_mutex_t *mutex) +{ + int rc; + + mutex->curr_locked = 0; + do { + rc = semop(mutex->os.crossproc, &proc_mutex_op_off, 1); + } while (rc < 0 && errno == EINTR); + if (rc < 0) { + return errno; + } + return APR_SUCCESS; +} + +static apr_status_t proc_mutex_sysv_perms_set(apr_proc_mutex_t *mutex, + apr_fileperms_t perms, + apr_uid_t uid, + apr_gid_t gid) +{ + + union semun ick; + struct semid_ds buf; + buf.sem_perm.uid = uid; + buf.sem_perm.gid = gid; + buf.sem_perm.mode = apr_unix_perms2mode(perms); + ick.buf = &buf; + if (semctl(mutex->os.crossproc, 0, IPC_SET, ick) < 0) { + return errno; + } + return APR_SUCCESS; +} + +static const apr_proc_mutex_unix_lock_methods_t mutex_sysv_methods = +{ +#if APR_PROCESS_LOCK_IS_GLOBAL || !APR_HAS_THREADS || defined(SYSVSEM_IS_GLOBAL) + APR_PROCESS_LOCK_MECH_IS_GLOBAL, +#else + 0, +#endif + proc_mutex_sysv_create, + proc_mutex_sysv_acquire, + proc_mutex_sysv_tryacquire, +#if defined(HAVE_SEMTIMEDOP) + proc_mutex_sysv_timedacquire, +#else + proc_mutex_spinsleep_timedacquire, +#endif + proc_mutex_sysv_release, + proc_mutex_sysv_cleanup, + proc_mutex_no_child_init, + proc_mutex_sysv_perms_set, + APR_LOCK_SYSVSEM, + "sysvsem" +}; + +#endif /* SysV sem implementation */ + +#if APR_HAS_PROC_PTHREAD_SERIALIZE + +#ifndef APR_USE_PROC_PTHREAD_MUTEX_COND +#define APR_USE_PROC_PTHREAD_MUTEX_COND \ + (defined(HAVE_PTHREAD_CONDATTR_SETPSHARED) \ + && !defined(HAVE_PTHREAD_MUTEX_TIMEDLOCK)) +#endif + +/* The mmap()ed pthread_interproc is the native pthread_mutex_t followed + * by a refcounter to track children using it. We want to avoid calling + * pthread_mutex_destroy() on the shared mutex area while it is in use by + * another process, because this may mark the shared pthread_mutex_t as + * invalid for everyone, including forked children (unlike "sysvsem" for + * example), causing unexpected errors or deadlocks (PR 49504). So the + * last process (parent or child) referencing the mutex will effectively + * destroy it. + */ +typedef struct { +#define proc_pthread_cast(m) \ + ((proc_pthread_mutex_t *)(m)->os.pthread_interproc) + pthread_mutex_t mutex; +#define proc_pthread_mutex(m) \ + (proc_pthread_cast(m)->mutex) +#if APR_USE_PROC_PTHREAD_MUTEX_COND + pthread_cond_t cond; +#define proc_pthread_mutex_cond(m) \ + (proc_pthread_cast(m)->cond) + apr_int32_t cond_locked; +#define proc_pthread_mutex_cond_locked(m) \ + (proc_pthread_cast(m)->cond_locked) + apr_uint32_t cond_num_waiters; +#define proc_pthread_mutex_cond_num_waiters(m) \ + (proc_pthread_cast(m)->cond_num_waiters) +#define proc_pthread_mutex_is_cond(m) \ + ((m)->pthread_refcounting && proc_pthread_mutex_cond_locked(m) != -1) +#endif /* APR_USE_PROC_PTHREAD_MUTEX_COND */ + apr_uint32_t refcount; +#define proc_pthread_mutex_refcount(m) \ + (proc_pthread_cast(m)->refcount) +} proc_pthread_mutex_t; + + +static APR_INLINE int proc_pthread_mutex_inc(apr_proc_mutex_t *mutex) +{ + if (mutex->pthread_refcounting) { + apr_atomic_inc32(&proc_pthread_mutex_refcount(mutex)); + return 1; + } + return 0; +} + +static APR_INLINE int proc_pthread_mutex_dec(apr_proc_mutex_t *mutex) +{ + if (mutex->pthread_refcounting) { + return apr_atomic_dec32(&proc_pthread_mutex_refcount(mutex)); + } + return 0; +} + +static apr_status_t proc_pthread_mutex_unref(void *mutex_) +{ + apr_proc_mutex_t *mutex=mutex_; + apr_status_t rv; + +#if APR_USE_PROC_PTHREAD_MUTEX_COND + if (proc_pthread_mutex_is_cond(mutex)) { + mutex->curr_locked = 0; + } + else +#endif /* APR_USE_PROC_PTHREAD_MUTEX_COND */ + if (mutex->curr_locked == 1) { + if ((rv = pthread_mutex_unlock(&proc_pthread_mutex(mutex)))) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + return rv; + } + } + if (!proc_pthread_mutex_dec(mutex)) { +#if APR_USE_PROC_PTHREAD_MUTEX_COND + if (proc_pthread_mutex_is_cond(mutex) && + (rv = pthread_cond_destroy(&proc_pthread_mutex_cond(mutex)))) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + return rv; + } +#endif /* APR_USE_PROC_PTHREAD_MUTEX_COND */ + + if ((rv = pthread_mutex_destroy(&proc_pthread_mutex(mutex)))) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + return rv; + } + } + return APR_SUCCESS; +} + +static apr_status_t proc_mutex_pthread_cleanup(void *mutex_) +{ + apr_proc_mutex_t *mutex=mutex_; + apr_status_t rv; + + /* curr_locked is set to -1 until the mutex has been created */ + if (mutex->curr_locked != -1) { + if ((rv = proc_pthread_mutex_unref(mutex))) { + return rv; + } + } + if (munmap(mutex->os.pthread_interproc, sizeof(proc_pthread_mutex_t))) { + return errno; + } + return APR_SUCCESS; +} + +static apr_status_t proc_mutex_pthread_create(apr_proc_mutex_t *new_mutex, + const char *fname) +{ + apr_status_t rv; + int fd; + pthread_mutexattr_t mattr; + + fd = open("/dev/zero", O_RDWR); + if (fd < 0) { + return errno; + } + + new_mutex->os.pthread_interproc = mmap(NULL, sizeof(proc_pthread_mutex_t), + PROT_READ | PROT_WRITE, MAP_SHARED, + fd, 0); + if (new_mutex->os.pthread_interproc == MAP_FAILED) { + new_mutex->os.pthread_interproc = NULL; + rv = errno; + close(fd); + return rv; + } + close(fd); + + new_mutex->pthread_refcounting = 1; + new_mutex->curr_locked = -1; /* until the mutex has been created */ +#if APR_USE_PROC_PTHREAD_MUTEX_COND + proc_pthread_mutex_cond_locked(new_mutex) = -1; +#endif + + if ((rv = pthread_mutexattr_init(&mattr))) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + proc_mutex_pthread_cleanup(new_mutex); + return rv; + } + if ((rv = pthread_mutexattr_setpshared(&mattr, PTHREAD_PROCESS_SHARED))) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + proc_mutex_pthread_cleanup(new_mutex); + pthread_mutexattr_destroy(&mattr); + return rv; + } + +#if defined(HAVE_PTHREAD_MUTEX_ROBUST) || defined(HAVE_PTHREAD_MUTEX_ROBUST_NP) +#ifdef HAVE_PTHREAD_MUTEX_ROBUST + rv = pthread_mutexattr_setrobust(&mattr, PTHREAD_MUTEX_ROBUST); +#else + rv = pthread_mutexattr_setrobust_np(&mattr, PTHREAD_MUTEX_ROBUST_NP); +#endif + if (rv) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + proc_mutex_pthread_cleanup(new_mutex); + pthread_mutexattr_destroy(&mattr); + return rv; + } + if ((rv = pthread_mutexattr_setprotocol(&mattr, PTHREAD_PRIO_INHERIT))) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + proc_mutex_pthread_cleanup(new_mutex); + pthread_mutexattr_destroy(&mattr); + return rv; + } +#endif /* HAVE_PTHREAD_MUTEX_ROBUST[_NP] */ + + if ((rv = pthread_mutex_init(&proc_pthread_mutex(new_mutex), &mattr))) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + proc_mutex_pthread_cleanup(new_mutex); + pthread_mutexattr_destroy(&mattr); + return rv; + } + + proc_pthread_mutex_refcount(new_mutex) = 1; /* first/parent reference */ + new_mutex->curr_locked = 0; /* mutex created now */ + + if ((rv = pthread_mutexattr_destroy(&mattr))) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + proc_mutex_pthread_cleanup(new_mutex); + return rv; + } + + apr_pool_cleanup_register(new_mutex->pool, + (void *)new_mutex, + apr_proc_mutex_cleanup, + apr_pool_cleanup_null); + return APR_SUCCESS; +} + +static apr_status_t proc_mutex_pthread_child_init(apr_proc_mutex_t **mutex, + apr_pool_t *pool, + const char *fname) +{ + (*mutex)->curr_locked = 0; + if (proc_pthread_mutex_inc(*mutex)) { + apr_pool_cleanup_register(pool, *mutex, proc_pthread_mutex_unref, + apr_pool_cleanup_null); + } + return APR_SUCCESS; +} + +static apr_status_t proc_mutex_pthread_acquire_ex(apr_proc_mutex_t *mutex, + apr_interval_time_t timeout) +{ + apr_status_t rv; + +#if APR_USE_PROC_PTHREAD_MUTEX_COND + if (proc_pthread_mutex_is_cond(mutex)) { + if ((rv = pthread_mutex_lock(&proc_pthread_mutex(mutex)))) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif +#if defined(HAVE_PTHREAD_MUTEX_ROBUST) || defined(HAVE_PTHREAD_MUTEX_ROBUST_NP) + /* Okay, our owner died. Let's try to make it consistent again. */ + if (rv == EOWNERDEAD) { + proc_pthread_mutex_dec(mutex); +#ifdef HAVE_PTHREAD_MUTEX_ROBUST + pthread_mutex_consistent(&proc_pthread_mutex(mutex)); +#else + pthread_mutex_consistent_np(&proc_pthread_mutex(mutex)); +#endif + } + else +#endif + return rv; + } + + if (!proc_pthread_mutex_cond_locked(mutex)) { + rv = APR_SUCCESS; + } + else if (!timeout) { + rv = APR_TIMEUP; + } + else { + struct timespec abstime; + + if (timeout > 0) { + timeout += apr_time_now(); + abstime.tv_sec = apr_time_sec(timeout); + abstime.tv_nsec = apr_time_usec(timeout) * 1000; /* nanoseconds */ + } + + proc_pthread_mutex_cond_num_waiters(mutex)++; + do { + if (timeout < 0) { + rv = pthread_cond_wait(&proc_pthread_mutex_cond(mutex), + &proc_pthread_mutex(mutex)); + if (rv) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + break; + } + } + else { + rv = pthread_cond_timedwait(&proc_pthread_mutex_cond(mutex), + &proc_pthread_mutex(mutex), + &abstime); + if (rv) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + if (rv == ETIMEDOUT) { + rv = APR_TIMEUP; + } + break; + } + } + } while (proc_pthread_mutex_cond_locked(mutex)); + proc_pthread_mutex_cond_num_waiters(mutex)--; + } + if (rv != APR_SUCCESS) { + pthread_mutex_unlock(&proc_pthread_mutex(mutex)); + return rv; + } + + proc_pthread_mutex_cond_locked(mutex) = 1; + + rv = pthread_mutex_unlock(&proc_pthread_mutex(mutex)); + if (rv) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + return rv; + } + } + else +#endif /* APR_USE_PROC_PTHREAD_MUTEX_COND */ + { + if (timeout < 0) { + rv = pthread_mutex_lock(&proc_pthread_mutex(mutex)); + if (rv) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + } + } + else if (!timeout) { + rv = pthread_mutex_trylock(&proc_pthread_mutex(mutex)); + if (rv) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + if (rv == EBUSY) { + return APR_TIMEUP; + } + } + } + else +#if defined(HAVE_PTHREAD_MUTEX_TIMEDLOCK) + { + struct timespec abstime; + + timeout += apr_time_now(); + abstime.tv_sec = apr_time_sec(timeout); + abstime.tv_nsec = apr_time_usec(timeout) * 1000; /* nanoseconds */ + + rv = pthread_mutex_timedlock(&proc_pthread_mutex(mutex), &abstime); + if (rv) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + if (rv == ETIMEDOUT) { + return APR_TIMEUP; + } + } + } + if (rv) { +#if defined(HAVE_PTHREAD_MUTEX_ROBUST) || defined(HAVE_PTHREAD_MUTEX_ROBUST_NP) + /* Okay, our owner died. Let's try to make it consistent again. */ + if (rv == EOWNERDEAD) { + proc_pthread_mutex_dec(mutex); +#ifdef HAVE_PTHREAD_MUTEX_ROBUST + pthread_mutex_consistent(&proc_pthread_mutex(mutex)); +#else + pthread_mutex_consistent_np(&proc_pthread_mutex(mutex)); +#endif + } + else +#endif + return rv; + } +#else /* !HAVE_PTHREAD_MUTEX_TIMEDLOCK */ + return proc_mutex_spinsleep_timedacquire(mutex, timeout); +#endif + } + + mutex->curr_locked = 1; + return APR_SUCCESS; +} + +static apr_status_t proc_mutex_pthread_acquire(apr_proc_mutex_t *mutex) +{ + return proc_mutex_pthread_acquire_ex(mutex, -1); +} + +static apr_status_t proc_mutex_pthread_tryacquire(apr_proc_mutex_t *mutex) +{ + apr_status_t rv = proc_mutex_pthread_acquire_ex(mutex, 0); + return (rv == APR_TIMEUP) ? APR_EBUSY : rv; +} + +static apr_status_t proc_mutex_pthread_timedacquire(apr_proc_mutex_t *mutex, + apr_interval_time_t timeout) +{ + return proc_mutex_pthread_acquire_ex(mutex, (timeout <= 0) ? 0 : timeout); +} + +static apr_status_t proc_mutex_pthread_release(apr_proc_mutex_t *mutex) +{ + apr_status_t rv; + +#if APR_USE_PROC_PTHREAD_MUTEX_COND + if (proc_pthread_mutex_is_cond(mutex)) { + if ((rv = pthread_mutex_lock(&proc_pthread_mutex(mutex)))) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif +#if defined(HAVE_PTHREAD_MUTEX_ROBUST) || defined(HAVE_PTHREAD_MUTEX_ROBUST_NP) + /* Okay, our owner died. Let's try to make it consistent again. */ + if (rv == EOWNERDEAD) { + proc_pthread_mutex_dec(mutex); +#ifdef HAVE_PTHREAD_MUTEX_ROBUST + pthread_mutex_consistent(&proc_pthread_mutex(mutex)); +#else + pthread_mutex_consistent_np(&proc_pthread_mutex(mutex)); +#endif + } + else +#endif + return rv; + } + + if (!proc_pthread_mutex_cond_locked(mutex)) { + rv = APR_EINVAL; + } + else if (!proc_pthread_mutex_cond_num_waiters(mutex)) { + rv = APR_SUCCESS; + } + else { + rv = pthread_cond_signal(&proc_pthread_mutex_cond(mutex)); +#ifdef HAVE_ZOS_PTHREADS + if (rv) { + rv = errno; + } +#endif + } + if (rv != APR_SUCCESS) { + pthread_mutex_unlock(&proc_pthread_mutex(mutex)); + return rv; + } + + proc_pthread_mutex_cond_locked(mutex) = 0; + } +#endif /* APR_USE_PROC_PTHREAD_MUTEX_COND */ + + mutex->curr_locked = 0; + if ((rv = pthread_mutex_unlock(&proc_pthread_mutex(mutex)))) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + return rv; + } + + return APR_SUCCESS; +} + +static const apr_proc_mutex_unix_lock_methods_t mutex_proc_pthread_methods = +{ + APR_PROCESS_LOCK_MECH_IS_GLOBAL, + proc_mutex_pthread_create, + proc_mutex_pthread_acquire, + proc_mutex_pthread_tryacquire, + proc_mutex_pthread_timedacquire, + proc_mutex_pthread_release, + proc_mutex_pthread_cleanup, + proc_mutex_pthread_child_init, + proc_mutex_no_perms_set, + APR_LOCK_PROC_PTHREAD, + "pthread" +}; + +#if APR_USE_PROC_PTHREAD_MUTEX_COND +static apr_status_t proc_mutex_pthread_cond_create(apr_proc_mutex_t *new_mutex, + const char *fname) +{ + apr_status_t rv; + pthread_condattr_t cattr; + + rv = proc_mutex_pthread_create(new_mutex, fname); + if (rv != APR_SUCCESS) { + return rv; + } + + if ((rv = pthread_condattr_init(&cattr))) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + apr_pool_cleanup_run(new_mutex->pool, new_mutex, + apr_proc_mutex_cleanup); + return rv; + } + if ((rv = pthread_condattr_setpshared(&cattr, PTHREAD_PROCESS_SHARED))) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + pthread_condattr_destroy(&cattr); + apr_pool_cleanup_run(new_mutex->pool, new_mutex, + apr_proc_mutex_cleanup); + return rv; + } + if ((rv = pthread_cond_init(&proc_pthread_mutex_cond(new_mutex), + &cattr))) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + pthread_condattr_destroy(&cattr); + apr_pool_cleanup_run(new_mutex->pool, new_mutex, + apr_proc_mutex_cleanup); + return rv; + } + pthread_condattr_destroy(&cattr); + + proc_pthread_mutex_cond_locked(new_mutex) = 0; + proc_pthread_mutex_cond_num_waiters(new_mutex) = 0; + + return APR_SUCCESS; +} + +static const apr_proc_mutex_unix_lock_methods_t mutex_proc_pthread_cond_methods = +{ + APR_PROCESS_LOCK_MECH_IS_GLOBAL, + proc_mutex_pthread_cond_create, + proc_mutex_pthread_acquire, + proc_mutex_pthread_tryacquire, + proc_mutex_pthread_timedacquire, + proc_mutex_pthread_release, + proc_mutex_pthread_cleanup, + proc_mutex_pthread_child_init, + proc_mutex_no_perms_set, + APR_LOCK_PROC_PTHREAD, + "pthread" +}; +#endif + +#endif + +#if APR_HAS_FCNTL_SERIALIZE + +static struct flock proc_mutex_lock_it; +static struct flock proc_mutex_unlock_it; + +static apr_status_t proc_mutex_fcntl_release(apr_proc_mutex_t *); + +static void proc_mutex_fcntl_setup(void) +{ + proc_mutex_lock_it.l_whence = SEEK_SET; /* from current point */ + proc_mutex_lock_it.l_start = 0; /* -"- */ + proc_mutex_lock_it.l_len = 0; /* until end of file */ + proc_mutex_lock_it.l_type = F_WRLCK; /* set exclusive/write lock */ + proc_mutex_lock_it.l_pid = 0; /* pid not actually interesting */ + proc_mutex_unlock_it.l_whence = SEEK_SET; /* from current point */ + proc_mutex_unlock_it.l_start = 0; /* -"- */ + proc_mutex_unlock_it.l_len = 0; /* until end of file */ + proc_mutex_unlock_it.l_type = F_UNLCK; /* set exclusive/write lock */ + proc_mutex_unlock_it.l_pid = 0; /* pid not actually interesting */ +} + +static apr_status_t proc_mutex_fcntl_cleanup(void *mutex_) +{ + apr_status_t status = APR_SUCCESS; + apr_proc_mutex_t *mutex=mutex_; + + if (mutex->curr_locked == 1) { + status = proc_mutex_fcntl_release(mutex); + if (status != APR_SUCCESS) + return status; + } + + if (mutex->interproc) { + status = apr_file_close(mutex->interproc); + } + if (!mutex->interproc_closing + && mutex->os.crossproc != -1 + && close(mutex->os.crossproc) == -1 + && status == APR_SUCCESS) { + status = errno; + } + return status; +} + +static apr_status_t proc_mutex_fcntl_create(apr_proc_mutex_t *new_mutex, + const char *fname) +{ + int rv; + + if (fname) { + new_mutex->fname = apr_pstrdup(new_mutex->pool, fname); + rv = apr_file_open(&new_mutex->interproc, new_mutex->fname, + APR_FOPEN_CREATE | APR_FOPEN_WRITE | APR_FOPEN_EXCL, + APR_UREAD | APR_UWRITE | APR_GREAD | APR_WREAD, + new_mutex->pool); + } + else { + new_mutex->fname = apr_pstrdup(new_mutex->pool, "/tmp/aprXXXXXX"); + rv = apr_file_mktemp(&new_mutex->interproc, new_mutex->fname, + APR_FOPEN_CREATE | APR_FOPEN_WRITE | APR_FOPEN_EXCL, + new_mutex->pool); + } + + if (rv != APR_SUCCESS) { + return rv; + } + + new_mutex->os.crossproc = new_mutex->interproc->filedes; + new_mutex->interproc_closing = 1; + new_mutex->curr_locked = 0; + unlink(new_mutex->fname); + apr_pool_cleanup_register(new_mutex->pool, + (void*)new_mutex, + apr_proc_mutex_cleanup, + apr_pool_cleanup_null); + return APR_SUCCESS; +} + +static apr_status_t proc_mutex_fcntl_acquire(apr_proc_mutex_t *mutex) +{ + int rc; + + do { + rc = fcntl(mutex->os.crossproc, F_SETLKW, &proc_mutex_lock_it); + } while (rc < 0 && errno == EINTR); + if (rc < 0) { + return errno; + } + mutex->curr_locked=1; + return APR_SUCCESS; +} + +static apr_status_t proc_mutex_fcntl_tryacquire(apr_proc_mutex_t *mutex) +{ + int rc; + + do { + rc = fcntl(mutex->os.crossproc, F_SETLK, &proc_mutex_lock_it); + } while (rc < 0 && errno == EINTR); + if (rc < 0) { +#if FCNTL_TRYACQUIRE_EACCES + if (errno == EACCES) { +#else + if (errno == EAGAIN) { +#endif + return APR_EBUSY; + } + return errno; + } + mutex->curr_locked = 1; + return APR_SUCCESS; +} + +static apr_status_t proc_mutex_fcntl_release(apr_proc_mutex_t *mutex) +{ + int rc; + + mutex->curr_locked=0; + do { + rc = fcntl(mutex->os.crossproc, F_SETLKW, &proc_mutex_unlock_it); + } while (rc < 0 && errno == EINTR); + if (rc < 0) { + return errno; + } + return APR_SUCCESS; +} + +static apr_status_t proc_mutex_fcntl_perms_set(apr_proc_mutex_t *mutex, + apr_fileperms_t perms, + apr_uid_t uid, + apr_gid_t gid) +{ + + if (mutex->fname) { + if (!(perms & APR_FPROT_GSETID)) + gid = -1; + if (fchown(mutex->os.crossproc, uid, gid) < 0) { + return errno; + } + } + return APR_SUCCESS; +} + +static const apr_proc_mutex_unix_lock_methods_t mutex_fcntl_methods = +{ +#if APR_PROCESS_LOCK_IS_GLOBAL || !APR_HAS_THREADS || defined(FCNTL_IS_GLOBAL) + APR_PROCESS_LOCK_MECH_IS_GLOBAL, +#else + 0, +#endif + proc_mutex_fcntl_create, + proc_mutex_fcntl_acquire, + proc_mutex_fcntl_tryacquire, + proc_mutex_spinsleep_timedacquire, + proc_mutex_fcntl_release, + proc_mutex_fcntl_cleanup, + proc_mutex_no_child_init, + proc_mutex_fcntl_perms_set, + APR_LOCK_FCNTL, + "fcntl" +}; + +#endif /* fcntl implementation */ + +#if APR_HAS_FLOCK_SERIALIZE + +static apr_status_t proc_mutex_flock_release(apr_proc_mutex_t *); + +static apr_status_t proc_mutex_flock_cleanup(void *mutex_) +{ + apr_status_t status = APR_SUCCESS; + apr_proc_mutex_t *mutex=mutex_; + + if (mutex->curr_locked == 1) { + status = proc_mutex_flock_release(mutex); + if (status != APR_SUCCESS) + return status; + } + if (mutex->interproc) { /* if it was opened properly */ + status = apr_file_close(mutex->interproc); + } + if (!mutex->interproc_closing + && mutex->os.crossproc != -1 + && close(mutex->os.crossproc) == -1 + && status == APR_SUCCESS) { + status = errno; + } + if (mutex->fname) { + unlink(mutex->fname); + } + return status; +} + +static apr_status_t proc_mutex_flock_create(apr_proc_mutex_t *new_mutex, + const char *fname) +{ + int rv; + + if (fname) { + new_mutex->fname = apr_pstrdup(new_mutex->pool, fname); + rv = apr_file_open(&new_mutex->interproc, new_mutex->fname, + APR_FOPEN_CREATE | APR_FOPEN_WRITE | APR_FOPEN_EXCL, + APR_UREAD | APR_UWRITE, + new_mutex->pool); + } + else { + new_mutex->fname = apr_pstrdup(new_mutex->pool, "/tmp/aprXXXXXX"); + rv = apr_file_mktemp(&new_mutex->interproc, new_mutex->fname, + APR_FOPEN_CREATE | APR_FOPEN_WRITE | APR_FOPEN_EXCL, + new_mutex->pool); + } + + if (rv != APR_SUCCESS) { + proc_mutex_flock_cleanup(new_mutex); + return rv; + } + + new_mutex->os.crossproc = new_mutex->interproc->filedes; + new_mutex->interproc_closing = 1; + new_mutex->curr_locked = 0; + apr_pool_cleanup_register(new_mutex->pool, (void *)new_mutex, + apr_proc_mutex_cleanup, + apr_pool_cleanup_null); + return APR_SUCCESS; +} + +static apr_status_t proc_mutex_flock_acquire(apr_proc_mutex_t *mutex) +{ + int rc; + + do { + rc = flock(mutex->os.crossproc, LOCK_EX); + } while (rc < 0 && errno == EINTR); + if (rc < 0) { + return errno; + } + mutex->curr_locked = 1; + return APR_SUCCESS; +} + +static apr_status_t proc_mutex_flock_tryacquire(apr_proc_mutex_t *mutex) +{ + int rc; + + do { + rc = flock(mutex->os.crossproc, LOCK_EX | LOCK_NB); + } while (rc < 0 && errno == EINTR); + if (rc < 0) { + if (errno == EWOULDBLOCK || errno == EAGAIN) { + return APR_EBUSY; + } + return errno; + } + mutex->curr_locked = 1; + return APR_SUCCESS; +} + +static apr_status_t proc_mutex_flock_release(apr_proc_mutex_t *mutex) +{ + int rc; + + mutex->curr_locked = 0; + do { + rc = flock(mutex->os.crossproc, LOCK_UN); + } while (rc < 0 && errno == EINTR); + if (rc < 0) { + return errno; + } + return APR_SUCCESS; +} + +static apr_status_t proc_mutex_flock_child_init(apr_proc_mutex_t **mutex, + apr_pool_t *pool, + const char *fname) +{ + apr_proc_mutex_t *new_mutex; + int rv; + + if (!fname) { + fname = (*mutex)->fname; + if (!fname) { + return APR_SUCCESS; + } + } + + new_mutex = (apr_proc_mutex_t *)apr_pmemdup(pool, *mutex, + sizeof(apr_proc_mutex_t)); + new_mutex->pool = pool; + new_mutex->fname = apr_pstrdup(pool, fname); + rv = apr_file_open(&new_mutex->interproc, new_mutex->fname, + APR_FOPEN_WRITE, 0, new_mutex->pool); + if (rv != APR_SUCCESS) { + return rv; + } + new_mutex->os.crossproc = new_mutex->interproc->filedes; + new_mutex->interproc_closing = 1; + + *mutex = new_mutex; + return APR_SUCCESS; +} + +static apr_status_t proc_mutex_flock_perms_set(apr_proc_mutex_t *mutex, + apr_fileperms_t perms, + apr_uid_t uid, + apr_gid_t gid) +{ + + if (mutex->fname) { + if (!(perms & APR_FPROT_GSETID)) + gid = -1; + if (fchown(mutex->os.crossproc, uid, gid) < 0) { + return errno; + } + } + return APR_SUCCESS; +} + +static const apr_proc_mutex_unix_lock_methods_t mutex_flock_methods = +{ +#if APR_PROCESS_LOCK_IS_GLOBAL || !APR_HAS_THREADS || defined(FLOCK_IS_GLOBAL) + APR_PROCESS_LOCK_MECH_IS_GLOBAL, +#else + 0, +#endif + proc_mutex_flock_create, + proc_mutex_flock_acquire, + proc_mutex_flock_tryacquire, + proc_mutex_spinsleep_timedacquire, + proc_mutex_flock_release, + proc_mutex_flock_cleanup, + proc_mutex_flock_child_init, + proc_mutex_flock_perms_set, + APR_LOCK_FLOCK, + "flock" +}; + +#endif /* flock implementation */ + +void apr_proc_mutex_unix_setup_lock(void) +{ + /* setup only needed for sysvsem and fnctl */ +#if APR_HAS_SYSVSEM_SERIALIZE + proc_mutex_sysv_setup(); +#endif +#if APR_HAS_FCNTL_SERIALIZE + proc_mutex_fcntl_setup(); +#endif +} + +static apr_status_t proc_mutex_choose_method(apr_proc_mutex_t *new_mutex, + apr_lockmech_e mech, + apr_os_proc_mutex_t *ospmutex) +{ +#if APR_HAS_PROC_PTHREAD_SERIALIZE + new_mutex->os.pthread_interproc = NULL; +#endif +#if APR_HAS_POSIXSEM_SERIALIZE + new_mutex->os.psem_interproc = NULL; +#endif +#if APR_HAS_SYSVSEM_SERIALIZE || APR_HAS_FCNTL_SERIALIZE || APR_HAS_FLOCK_SERIALIZE + new_mutex->os.crossproc = -1; + +#if APR_HAS_FCNTL_SERIALIZE || APR_HAS_FLOCK_SERIALIZE + new_mutex->interproc = NULL; + new_mutex->interproc_closing = 0; +#endif +#endif + + switch (mech) { + case APR_LOCK_FCNTL: +#if APR_HAS_FCNTL_SERIALIZE + new_mutex->meth = &mutex_fcntl_methods; + if (ospmutex) { + if (ospmutex->crossproc == -1) { + return APR_EINVAL; + } + new_mutex->os.crossproc = ospmutex->crossproc; + } +#else + return APR_ENOTIMPL; +#endif + break; + case APR_LOCK_FLOCK: +#if APR_HAS_FLOCK_SERIALIZE + new_mutex->meth = &mutex_flock_methods; + if (ospmutex) { + if (ospmutex->crossproc == -1) { + return APR_EINVAL; + } + new_mutex->os.crossproc = ospmutex->crossproc; + } +#else + return APR_ENOTIMPL; +#endif + break; + case APR_LOCK_SYSVSEM: +#if APR_HAS_SYSVSEM_SERIALIZE + new_mutex->meth = &mutex_sysv_methods; + if (ospmutex) { + if (ospmutex->crossproc == -1) { + return APR_EINVAL; + } + new_mutex->os.crossproc = ospmutex->crossproc; + } +#else + return APR_ENOTIMPL; +#endif + break; + case APR_LOCK_POSIXSEM: +#if APR_HAS_POSIXSEM_SERIALIZE + new_mutex->meth = &mutex_posixsem_methods; + if (ospmutex) { + if (ospmutex->psem_interproc == NULL) { + return APR_EINVAL; + } + new_mutex->os.psem_interproc = ospmutex->psem_interproc; + } +#else + return APR_ENOTIMPL; +#endif + break; + case APR_LOCK_PROC_PTHREAD: +#if APR_HAS_PROC_PTHREAD_SERIALIZE + new_mutex->meth = &mutex_proc_pthread_methods; + if (ospmutex) { + if (ospmutex->pthread_interproc == NULL) { + return APR_EINVAL; + } + new_mutex->os.pthread_interproc = ospmutex->pthread_interproc; + } +#else + return APR_ENOTIMPL; +#endif + break; + case APR_LOCK_DEFAULT_TIMED: +#if APR_HAS_PROC_PTHREAD_SERIALIZE \ + && (APR_USE_PROC_PTHREAD_MUTEX_COND \ + || defined(HAVE_PTHREAD_MUTEX_TIMEDLOCK)) \ + && defined(HAVE_PTHREAD_MUTEX_ROBUST) +#if APR_USE_PROC_PTHREAD_MUTEX_COND + new_mutex->meth = &mutex_proc_pthread_cond_methods; +#else + new_mutex->meth = &mutex_proc_pthread_methods; +#endif + if (ospmutex) { + if (ospmutex->pthread_interproc == NULL) { + return APR_EINVAL; + } + new_mutex->os.pthread_interproc = ospmutex->pthread_interproc; + } + break; +#elif APR_HAS_SYSVSEM_SERIALIZE && defined(HAVE_SEMTIMEDOP) + new_mutex->meth = &mutex_sysv_methods; + if (ospmutex) { + if (ospmutex->crossproc == -1) { + return APR_EINVAL; + } + new_mutex->os.crossproc = ospmutex->crossproc; + } + break; +#elif APR_HAS_POSIXSEM_SERIALIZE && defined(HAVE_SEM_TIMEDWAIT) + new_mutex->meth = &mutex_posixsem_methods; + if (ospmutex) { + if (ospmutex->psem_interproc == NULL) { + return APR_EINVAL; + } + new_mutex->os.psem_interproc = ospmutex->psem_interproc; + } + break; +#endif + /* fall trough */ + case APR_LOCK_DEFAULT: +#if APR_USE_FLOCK_SERIALIZE + new_mutex->meth = &mutex_flock_methods; + if (ospmutex) { + if (ospmutex->crossproc == -1) { + return APR_EINVAL; + } + new_mutex->os.crossproc = ospmutex->crossproc; + } +#elif APR_USE_SYSVSEM_SERIALIZE + new_mutex->meth = &mutex_sysv_methods; + if (ospmutex) { + if (ospmutex->crossproc == -1) { + return APR_EINVAL; + } + new_mutex->os.crossproc = ospmutex->crossproc; + } +#elif APR_USE_FCNTL_SERIALIZE + new_mutex->meth = &mutex_fcntl_methods; + if (ospmutex) { + if (ospmutex->crossproc == -1) { + return APR_EINVAL; + } + new_mutex->os.crossproc = ospmutex->crossproc; + } +#elif APR_USE_PROC_PTHREAD_SERIALIZE + new_mutex->meth = &mutex_proc_pthread_methods; + if (ospmutex) { + if (ospmutex->pthread_interproc == NULL) { + return APR_EINVAL; + } + new_mutex->os.pthread_interproc = ospmutex->pthread_interproc; + } +#elif APR_USE_POSIXSEM_SERIALIZE + new_mutex->meth = &mutex_posixsem_methods; + if (ospmutex) { + if (ospmutex->psem_interproc == NULL) { + return APR_EINVAL; + } + new_mutex->os.psem_interproc = ospmutex->psem_interproc; + } +#else + return APR_ENOTIMPL; +#endif + break; + default: + return APR_ENOTIMPL; + } + return APR_SUCCESS; +} + +APR_DECLARE(const char *) apr_proc_mutex_defname(void) +{ + apr_proc_mutex_t mutex; + + if (proc_mutex_choose_method(&mutex, APR_LOCK_DEFAULT, + NULL) != APR_SUCCESS) { + return "unknown"; + } + + return apr_proc_mutex_name(&mutex); +} + +static apr_status_t proc_mutex_create(apr_proc_mutex_t *new_mutex, apr_lockmech_e mech, const char *fname) +{ + apr_status_t rv; + + if ((rv = proc_mutex_choose_method(new_mutex, mech, + NULL)) != APR_SUCCESS) { + return rv; + } + + if ((rv = new_mutex->meth->create(new_mutex, fname)) != APR_SUCCESS) { + return rv; + } + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_create(apr_proc_mutex_t **mutex, + const char *fname, + apr_lockmech_e mech, + apr_pool_t *pool) +{ + apr_proc_mutex_t *new_mutex; + apr_status_t rv; + + new_mutex = apr_pcalloc(pool, sizeof(apr_proc_mutex_t)); + new_mutex->pool = pool; + + if ((rv = proc_mutex_create(new_mutex, mech, fname)) != APR_SUCCESS) + return rv; + + *mutex = new_mutex; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_child_init(apr_proc_mutex_t **mutex, + const char *fname, + apr_pool_t *pool) +{ + return (*mutex)->meth->child_init(mutex, pool, fname); +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_lock(apr_proc_mutex_t *mutex) +{ + return mutex->meth->acquire(mutex); +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_trylock(apr_proc_mutex_t *mutex) +{ + return mutex->meth->tryacquire(mutex); +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_timedlock(apr_proc_mutex_t *mutex, + apr_interval_time_t timeout) +{ +#if APR_HAS_TIMEDLOCKS + return mutex->meth->timedacquire(mutex, timeout); +#else + return APR_ENOTIMPL; +#endif +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_unlock(apr_proc_mutex_t *mutex) +{ + return mutex->meth->release(mutex); +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_cleanup(void *mutex) +{ + return ((apr_proc_mutex_t *)mutex)->meth->cleanup(mutex); +} + +APR_DECLARE(apr_lockmech_e) apr_proc_mutex_mech(apr_proc_mutex_t *mutex) +{ + return mutex->meth->mech; +} + +APR_DECLARE(const char *) apr_proc_mutex_name(apr_proc_mutex_t *mutex) +{ + return mutex->meth->name; +} + +APR_DECLARE(const char *) apr_proc_mutex_lockfile(apr_proc_mutex_t *mutex) +{ + /* POSIX sems use the fname field but don't use a file, + * so be careful. */ +#if APR_HAS_FLOCK_SERIALIZE + if (mutex->meth == &mutex_flock_methods) { + return mutex->fname; + } +#endif +#if APR_HAS_FCNTL_SERIALIZE + if (mutex->meth == &mutex_fcntl_methods) { + return mutex->fname; + } +#endif + return NULL; +} + +APR_PERMS_SET_IMPLEMENT(proc_mutex) +{ + apr_proc_mutex_t *mutex = (apr_proc_mutex_t *)theproc_mutex; + return mutex->meth->perms_set(mutex, perms, uid, gid); +} + +APR_POOL_IMPLEMENT_ACCESSOR(proc_mutex) + +/* Implement OS-specific accessors defined in apr_portable.h */ + +APR_DECLARE(apr_status_t) apr_os_proc_mutex_get_ex(apr_os_proc_mutex_t *ospmutex, + apr_proc_mutex_t *pmutex, + apr_lockmech_e *mech) +{ + *ospmutex = pmutex->os; + if (mech) { + *mech = pmutex->meth->mech; + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_proc_mutex_get(apr_os_proc_mutex_t *ospmutex, + apr_proc_mutex_t *pmutex) +{ + return apr_os_proc_mutex_get_ex(ospmutex, pmutex, NULL); +} + +APR_DECLARE(apr_status_t) apr_os_proc_mutex_put_ex(apr_proc_mutex_t **pmutex, + apr_os_proc_mutex_t *ospmutex, + apr_lockmech_e mech, + int register_cleanup, + apr_pool_t *pool) +{ + apr_status_t rv; + if (pool == NULL) { + return APR_ENOPOOL; + } + + if ((*pmutex) == NULL) { + (*pmutex) = (apr_proc_mutex_t *)apr_pcalloc(pool, + sizeof(apr_proc_mutex_t)); + (*pmutex)->pool = pool; + } + rv = proc_mutex_choose_method(*pmutex, mech, ospmutex); +#if APR_HAS_FCNTL_SERIALIZE || APR_HAS_FLOCK_SERIALIZE + if (rv == APR_SUCCESS) { + rv = apr_os_file_put(&(*pmutex)->interproc, &(*pmutex)->os.crossproc, + 0, pool); + } +#endif + + if (rv == APR_SUCCESS && register_cleanup) { + apr_pool_cleanup_register(pool, *pmutex, apr_proc_mutex_cleanup, + apr_pool_cleanup_null); + } + return rv; +} + +APR_DECLARE(apr_status_t) apr_os_proc_mutex_put(apr_proc_mutex_t **pmutex, + apr_os_proc_mutex_t *ospmutex, + apr_pool_t *pool) +{ + return apr_os_proc_mutex_put_ex(pmutex, ospmutex, APR_LOCK_DEFAULT, + 0, pool); +} + diff --git a/locks/unix/thread_cond.c b/locks/unix/thread_cond.c new file mode 100644 index 0000000..3c8e317 --- /dev/null +++ b/locks/unix/thread_cond.c @@ -0,0 +1,145 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" + +#if APR_HAS_THREADS + +#include "apr_arch_thread_mutex.h" +#include "apr_arch_thread_cond.h" + +static apr_status_t thread_cond_cleanup(void *data) +{ + apr_thread_cond_t *cond = (apr_thread_cond_t *)data; + apr_status_t rv; + + rv = pthread_cond_destroy(&cond->cond); +#ifdef HAVE_ZOS_PTHREADS + if (rv) { + rv = errno; + } +#endif + return rv; +} + +APR_DECLARE(apr_status_t) apr_thread_cond_create(apr_thread_cond_t **cond, + apr_pool_t *pool) +{ + apr_thread_cond_t *new_cond; + apr_status_t rv; + + new_cond = apr_palloc(pool, sizeof(apr_thread_cond_t)); + + new_cond->pool = pool; + + if ((rv = pthread_cond_init(&new_cond->cond, NULL))) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + return rv; + } + + apr_pool_cleanup_register(new_cond->pool, + (void *)new_cond, thread_cond_cleanup, + apr_pool_cleanup_null); + + *cond = new_cond; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_cond_wait(apr_thread_cond_t *cond, + apr_thread_mutex_t *mutex) +{ + apr_status_t rv; + + rv = pthread_cond_wait(&cond->cond, &mutex->mutex); +#ifdef HAVE_ZOS_PTHREADS + if (rv) { + rv = errno; + } +#endif + return rv; +} + +APR_DECLARE(apr_status_t) apr_thread_cond_timedwait(apr_thread_cond_t *cond, + apr_thread_mutex_t *mutex, + apr_interval_time_t timeout) +{ + apr_status_t rv; + if (timeout < 0) { + rv = pthread_cond_wait(&cond->cond, &mutex->mutex); +#ifdef HAVE_ZOS_PTHREADS + if (rv) { + rv = errno; + } +#endif + } + else { + apr_time_t then; + struct timespec abstime; + + then = apr_time_now() + timeout; + abstime.tv_sec = apr_time_sec(then); + abstime.tv_nsec = apr_time_usec(then) * 1000; /* nanoseconds */ + + rv = pthread_cond_timedwait(&cond->cond, &mutex->mutex, &abstime); +#ifdef HAVE_ZOS_PTHREADS + if (rv) { + rv = errno; + } +#endif + if (ETIMEDOUT == rv) { + return APR_TIMEUP; + } + } + return rv; +} + + +APR_DECLARE(apr_status_t) apr_thread_cond_signal(apr_thread_cond_t *cond) +{ + apr_status_t rv; + + rv = pthread_cond_signal(&cond->cond); +#ifdef HAVE_ZOS_PTHREADS + if (rv) { + rv = errno; + } +#endif + return rv; +} + +APR_DECLARE(apr_status_t) apr_thread_cond_broadcast(apr_thread_cond_t *cond) +{ + apr_status_t rv; + + rv = pthread_cond_broadcast(&cond->cond); +#ifdef HAVE_ZOS_PTHREADS + if (rv) { + rv = errno; + } +#endif + return rv; +} + +APR_DECLARE(apr_status_t) apr_thread_cond_destroy(apr_thread_cond_t *cond) +{ + return apr_pool_cleanup_run(cond->pool, cond, thread_cond_cleanup); +} + +APR_POOL_IMPLEMENT_ACCESSOR(thread_cond) + +#endif /* APR_HAS_THREADS */ diff --git a/locks/unix/thread_mutex.c b/locks/unix/thread_mutex.c new file mode 100644 index 0000000..5ba1914 --- /dev/null +++ b/locks/unix/thread_mutex.c @@ -0,0 +1,343 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_thread_mutex.h" +#define APR_WANT_MEMFUNC +#include "apr_want.h" + +#if APR_HAS_THREADS + +static apr_status_t thread_mutex_cleanup(void *data) +{ + apr_thread_mutex_t *mutex = data; + apr_status_t rv; + + rv = pthread_mutex_destroy(&mutex->mutex); +#ifdef HAVE_ZOS_PTHREADS + if (rv) { + rv = errno; + } +#endif + return rv; +} + +APR_DECLARE(apr_status_t) apr_thread_mutex_create(apr_thread_mutex_t **mutex, + unsigned int flags, + apr_pool_t *pool) +{ + apr_thread_mutex_t *new_mutex; + apr_status_t rv; + +#ifndef HAVE_PTHREAD_MUTEX_RECURSIVE + if (flags & APR_THREAD_MUTEX_NESTED) { + return APR_ENOTIMPL; + } +#endif + + new_mutex = apr_pcalloc(pool, sizeof(apr_thread_mutex_t)); + new_mutex->pool = pool; + +#ifdef HAVE_PTHREAD_MUTEX_RECURSIVE + if (flags & APR_THREAD_MUTEX_NESTED) { + pthread_mutexattr_t mattr; + + rv = pthread_mutexattr_init(&mattr); + if (rv) return rv; + + rv = pthread_mutexattr_settype(&mattr, PTHREAD_MUTEX_RECURSIVE); + if (rv) { + pthread_mutexattr_destroy(&mattr); + return rv; + } + + rv = pthread_mutex_init(&new_mutex->mutex, &mattr); + + pthread_mutexattr_destroy(&mattr); + } else +#endif + rv = pthread_mutex_init(&new_mutex->mutex, NULL); + + if (rv) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + return rv; + } + +#ifndef HAVE_PTHREAD_MUTEX_TIMEDLOCK + if (flags & APR_THREAD_MUTEX_TIMED) { + rv = apr_thread_cond_create(&new_mutex->cond, pool); + if (rv) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + pthread_mutex_destroy(&new_mutex->mutex); + return rv; + } + } +#endif + + apr_pool_cleanup_register(new_mutex->pool, + new_mutex, thread_mutex_cleanup, + apr_pool_cleanup_null); + + *mutex = new_mutex; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_mutex_lock(apr_thread_mutex_t *mutex) +{ + apr_status_t rv; + +#ifndef HAVE_PTHREAD_MUTEX_TIMEDLOCK + if (mutex->cond) { + apr_status_t rv2; + + rv = pthread_mutex_lock(&mutex->mutex); + if (rv) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + return rv; + } + + if (mutex->locked) { + mutex->num_waiters++; + rv = apr_thread_cond_wait(mutex->cond, mutex); + mutex->num_waiters--; + } + else { + mutex->locked = 1; + } + + rv2 = pthread_mutex_unlock(&mutex->mutex); + if (rv2 && !rv) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#else + rv = rv2; +#endif + } + + return rv; + } +#endif + + rv = pthread_mutex_lock(&mutex->mutex); +#ifdef HAVE_ZOS_PTHREADS + if (rv) { + rv = errno; + } +#endif + + return rv; +} + +APR_DECLARE(apr_status_t) apr_thread_mutex_trylock(apr_thread_mutex_t *mutex) +{ + apr_status_t rv; + +#ifndef HAVE_PTHREAD_MUTEX_TIMEDLOCK + if (mutex->cond) { + apr_status_t rv2; + + rv = pthread_mutex_lock(&mutex->mutex); + if (rv) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + return rv; + } + + if (mutex->locked) { + rv = APR_EBUSY; + } + else { + mutex->locked = 1; + } + + rv2 = pthread_mutex_unlock(&mutex->mutex); + if (rv2) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#else + rv = rv2; +#endif + } + + return rv; + } +#endif + + rv = pthread_mutex_trylock(&mutex->mutex); + if (rv) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + return (rv == EBUSY) ? APR_EBUSY : rv; + } + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_mutex_timedlock(apr_thread_mutex_t *mutex, + apr_interval_time_t timeout) +{ + apr_status_t rv = APR_ENOTIMPL; +#if APR_HAS_TIMEDLOCKS + +#ifdef HAVE_PTHREAD_MUTEX_TIMEDLOCK + if (timeout <= 0) { + rv = pthread_mutex_trylock(&mutex->mutex); + if (rv) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + if (rv == EBUSY) { + rv = APR_TIMEUP; + } + } + } + else { + struct timespec abstime; + + timeout += apr_time_now(); + abstime.tv_sec = apr_time_sec(timeout); + abstime.tv_nsec = apr_time_usec(timeout) * 1000; /* nanoseconds */ + + rv = pthread_mutex_timedlock(&mutex->mutex, &abstime); + if (rv) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + if (rv == ETIMEDOUT) { + rv = APR_TIMEUP; + } + } + } + +#else /* HAVE_PTHREAD_MUTEX_TIMEDLOCK */ + + if (mutex->cond) { + rv = pthread_mutex_lock(&mutex->mutex); + if (rv) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + return rv; + } + + if (mutex->locked) { + if (timeout <= 0) { + rv = APR_TIMEUP; + } + else { + mutex->num_waiters++; + do { + rv = apr_thread_cond_timedwait(mutex->cond, mutex, + timeout); + if (rv) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + break; + } + } while (mutex->locked); + mutex->num_waiters--; + } + if (rv) { + pthread_mutex_unlock(&mutex->mutex); + return rv; + } + } + + mutex->locked = 1; + + rv = pthread_mutex_unlock(&mutex->mutex); + if (rv) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + return rv; + } + } + +#endif /* HAVE_PTHREAD_MUTEX_TIMEDLOCK */ + +#endif /* APR_HAS_TIMEDLOCKS */ + return rv; +} + +APR_DECLARE(apr_status_t) apr_thread_mutex_unlock(apr_thread_mutex_t *mutex) +{ + apr_status_t status; + +#ifndef HAVE_PTHREAD_MUTEX_TIMEDLOCK + if (mutex->cond) { + status = pthread_mutex_lock(&mutex->mutex); + if (status) { +#ifdef HAVE_ZOS_PTHREADS + status = errno; +#endif + return status; + } + + if (!mutex->locked) { + status = APR_EINVAL; + } + else if (mutex->num_waiters) { + status = apr_thread_cond_signal(mutex->cond); + } + if (status) { + pthread_mutex_unlock(&mutex->mutex); + return status; + } + + mutex->locked = 0; + } +#endif + + status = pthread_mutex_unlock(&mutex->mutex); +#ifdef HAVE_ZOS_PTHREADS + if (status) { + status = errno; + } +#endif + + return status; +} + +APR_DECLARE(apr_status_t) apr_thread_mutex_destroy(apr_thread_mutex_t *mutex) +{ + apr_status_t rv, rv2 = APR_SUCCESS; + +#ifndef HAVE_PTHREAD_MUTEX_TIMEDLOCK + if (mutex->cond) { + rv2 = apr_thread_cond_destroy(mutex->cond); + } +#endif + + rv = apr_pool_cleanup_run(mutex->pool, mutex, thread_mutex_cleanup); + if (rv == APR_SUCCESS) { + rv = rv2; + } + + return rv; +} + +APR_POOL_IMPLEMENT_ACCESSOR(thread_mutex) + +#endif /* APR_HAS_THREADS */ diff --git a/locks/unix/thread_rwlock.c b/locks/unix/thread_rwlock.c new file mode 100644 index 0000000..0f8b7a7 --- /dev/null +++ b/locks/unix/thread_rwlock.c @@ -0,0 +1,181 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_thread_rwlock.h" +#include "apr_private.h" + +#if APR_HAS_THREADS + +#ifdef HAVE_PTHREAD_RWLOCKS + +/* The rwlock must be initialized but not locked by any thread when + * cleanup is called. */ +static apr_status_t thread_rwlock_cleanup(void *data) +{ + apr_thread_rwlock_t *rwlock = (apr_thread_rwlock_t *)data; + apr_status_t stat; + + stat = pthread_rwlock_destroy(&rwlock->rwlock); +#ifdef HAVE_ZOS_PTHREADS + if (stat) { + stat = errno; + } +#endif + return stat; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_create(apr_thread_rwlock_t **rwlock, + apr_pool_t *pool) +{ + apr_thread_rwlock_t *new_rwlock; + apr_status_t stat; + + new_rwlock = apr_palloc(pool, sizeof(apr_thread_rwlock_t)); + new_rwlock->pool = pool; + + if ((stat = pthread_rwlock_init(&new_rwlock->rwlock, NULL))) { +#ifdef HAVE_ZOS_PTHREADS + stat = errno; +#endif + return stat; + } + + apr_pool_cleanup_register(new_rwlock->pool, + (void *)new_rwlock, thread_rwlock_cleanup, + apr_pool_cleanup_null); + + *rwlock = new_rwlock; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_rdlock(apr_thread_rwlock_t *rwlock) +{ + apr_status_t stat; + + stat = pthread_rwlock_rdlock(&rwlock->rwlock); +#ifdef HAVE_ZOS_PTHREADS + if (stat) { + stat = errno; + } +#endif + return stat; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_tryrdlock(apr_thread_rwlock_t *rwlock) +{ + apr_status_t stat; + + stat = pthread_rwlock_tryrdlock(&rwlock->rwlock); +#ifdef HAVE_ZOS_PTHREADS + if (stat) { + stat = errno; + } +#endif + /* Normalize the return code. */ + if (stat == EBUSY) + stat = APR_EBUSY; + return stat; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_wrlock(apr_thread_rwlock_t *rwlock) +{ + apr_status_t stat; + + stat = pthread_rwlock_wrlock(&rwlock->rwlock); +#ifdef HAVE_ZOS_PTHREADS + if (stat) { + stat = errno; + } +#endif + return stat; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_trywrlock(apr_thread_rwlock_t *rwlock) +{ + apr_status_t stat; + + stat = pthread_rwlock_trywrlock(&rwlock->rwlock); +#ifdef HAVE_ZOS_PTHREADS + if (stat) { + stat = errno; + } +#endif + /* Normalize the return code. */ + if (stat == EBUSY) + stat = APR_EBUSY; + return stat; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_unlock(apr_thread_rwlock_t *rwlock) +{ + apr_status_t stat; + + stat = pthread_rwlock_unlock(&rwlock->rwlock); +#ifdef HAVE_ZOS_PTHREADS + if (stat) { + stat = errno; + } +#endif + return stat; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_destroy(apr_thread_rwlock_t *rwlock) +{ + return apr_pool_cleanup_run(rwlock->pool, rwlock, thread_rwlock_cleanup); +} + +#else /* HAVE_PTHREAD_RWLOCKS */ + +APR_DECLARE(apr_status_t) apr_thread_rwlock_create(apr_thread_rwlock_t **rwlock, + apr_pool_t *pool) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_rdlock(apr_thread_rwlock_t *rwlock) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_tryrdlock(apr_thread_rwlock_t *rwlock) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_wrlock(apr_thread_rwlock_t *rwlock) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_trywrlock(apr_thread_rwlock_t *rwlock) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_unlock(apr_thread_rwlock_t *rwlock) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_destroy(apr_thread_rwlock_t *rwlock) +{ + return APR_ENOTIMPL; +} + +#endif /* HAVE_PTHREAD_RWLOCKS */ +APR_POOL_IMPLEMENT_ACCESSOR(thread_rwlock) + +#endif /* APR_HAS_THREADS */ diff --git a/locks/win32/proc_mutex.c b/locks/win32/proc_mutex.c new file mode 100644 index 0000000..e132e20 --- /dev/null +++ b/locks/win32/proc_mutex.c @@ -0,0 +1,301 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_private.h" +#include "apr_general.h" +#include "apr_strings.h" +#include "apr_portable.h" +#include "apr_arch_file_io.h" +#include "apr_arch_proc_mutex.h" +#include "apr_arch_misc.h" + +static apr_status_t proc_mutex_cleanup(void *mutex_) +{ + apr_proc_mutex_t *mutex = mutex_; + + if (mutex->handle) { + if (CloseHandle(mutex->handle) == 0) { + return apr_get_os_error(); + } + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_create(apr_proc_mutex_t **mutex, + const char *fname, + apr_lockmech_e mech, + apr_pool_t *pool) +{ + HANDLE hMutex; + void *mutexkey; + + if (mech != APR_LOCK_DEFAULT && mech != APR_LOCK_DEFAULT_TIMED) { + return APR_ENOTIMPL; + } + + /* res_name_from_filename turns fname into a pseduo-name + * without slashes or backslashes, and prepends the \global + * prefix on Win2K and later + */ + if (fname) { + mutexkey = res_name_from_filename(fname, 1, pool); + } + else { + mutexkey = NULL; + } + +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + hMutex = CreateMutexW(NULL, FALSE, mutexkey); + } +#endif +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI + { + hMutex = CreateMutexA(NULL, FALSE, mutexkey); + } +#endif + + if (!hMutex) { + return apr_get_os_error(); + } + + *mutex = (apr_proc_mutex_t *)apr_palloc(pool, sizeof(apr_proc_mutex_t)); + (*mutex)->pool = pool; + (*mutex)->handle = hMutex; + (*mutex)->fname = fname; + apr_pool_cleanup_register((*mutex)->pool, *mutex, + proc_mutex_cleanup, apr_pool_cleanup_null); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_child_init(apr_proc_mutex_t **mutex, + const char *fname, + apr_pool_t *pool) +{ + HANDLE hMutex; + void *mutexkey; + + if (!fname) { + /* Reinitializing unnamed mutexes is a noop in the Unix code. */ + return APR_SUCCESS; + } + + /* res_name_from_filename turns file into a pseudo-name + * without slashes or backslashes, and prepends the \global + * prefix on Win2K and later + */ + mutexkey = res_name_from_filename(fname, 1, pool); + +#if defined(_WIN32_WCE) + hMutex = CreateMutex(NULL, FALSE, mutexkey); + if (hMutex && ERROR_ALREADY_EXISTS != GetLastError()) { + CloseHandle(hMutex); + hMutex = NULL; + SetLastError(ERROR_FILE_NOT_FOUND); + } +#else +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + hMutex = OpenMutexW(MUTEX_ALL_ACCESS, FALSE, mutexkey); + } +#endif +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI + { + hMutex = OpenMutexA(MUTEX_ALL_ACCESS, FALSE, mutexkey); + } +#endif +#endif + + if (!hMutex) { + return apr_get_os_error(); + } + + *mutex = (apr_proc_mutex_t *)apr_palloc(pool, sizeof(apr_proc_mutex_t)); + (*mutex)->pool = pool; + (*mutex)->handle = hMutex; + (*mutex)->fname = fname; + apr_pool_cleanup_register((*mutex)->pool, *mutex, + proc_mutex_cleanup, apr_pool_cleanup_null); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_lock(apr_proc_mutex_t *mutex) +{ + DWORD rv; + + rv = WaitForSingleObject(mutex->handle, INFINITE); + + if (rv == WAIT_OBJECT_0 || rv == WAIT_ABANDONED) { + return APR_SUCCESS; + } + return apr_get_os_error(); +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_trylock(apr_proc_mutex_t *mutex) +{ + DWORD rv; + + rv = WaitForSingleObject(mutex->handle, 0); + + if (rv == WAIT_OBJECT_0 || rv == WAIT_ABANDONED) { + return APR_SUCCESS; + } + else if (rv == WAIT_TIMEOUT) { + return APR_EBUSY; + } + return apr_get_os_error(); +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_timedlock(apr_proc_mutex_t *mutex, + apr_interval_time_t timeout) +{ + DWORD rv, timeout_ms = 0; + apr_interval_time_t t = timeout; + + do { + if (t > 0) { + /* Given timeout is 64bit usecs whereas Windows timeouts are + * 32bit msecs and below INFINITE (2^32 - 1), so we may need + * multiple timed out waits... + */ + if (t > apr_time_from_msec(INFINITE - 1)) { + timeout_ms = INFINITE - 1; + t -= apr_time_from_msec(INFINITE - 1); + } + else { + timeout_ms = (DWORD)apr_time_as_msec(t); + t = 0; + } + } + rv = WaitForSingleObject(mutex->handle, timeout_ms); + } while (rv == WAIT_TIMEOUT && t > 0); + + if (rv == WAIT_TIMEOUT) { + return APR_TIMEUP; + } + if (rv == WAIT_OBJECT_0 || rv == WAIT_ABANDONED) { + return APR_SUCCESS; + } + return apr_get_os_error(); +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_unlock(apr_proc_mutex_t *mutex) +{ + if (ReleaseMutex(mutex->handle) == 0) { + return apr_get_os_error(); + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_destroy(apr_proc_mutex_t *mutex) +{ + apr_status_t stat; + + stat = proc_mutex_cleanup(mutex); + if (stat == APR_SUCCESS) { + apr_pool_cleanup_kill(mutex->pool, mutex, proc_mutex_cleanup); + } + return stat; +} + +APR_DECLARE(apr_status_t) apr_proc_mutex_cleanup(void *mutex) +{ + return apr_proc_mutex_destroy((apr_proc_mutex_t *)mutex); +} + +APR_DECLARE(const char *) apr_proc_mutex_lockfile(apr_proc_mutex_t *mutex) +{ + return mutex->fname; +} + +APR_DECLARE(apr_lockmech_e) apr_proc_mutex_mech(apr_proc_mutex_t *mutex) +{ + return APR_LOCK_DEFAULT; +} + +APR_DECLARE(const char *) apr_proc_mutex_name(apr_proc_mutex_t *mutex) +{ + return apr_proc_mutex_defname(); +} + +APR_DECLARE(const char *) apr_proc_mutex_defname(void) +{ + return "win32mutex"; +} + +APR_PERMS_SET_ENOTIMPL(proc_mutex) + +APR_POOL_IMPLEMENT_ACCESSOR(proc_mutex) + +/* Implement OS-specific accessors defined in apr_portable.h */ + +APR_DECLARE(apr_status_t) apr_os_proc_mutex_get_ex(apr_os_proc_mutex_t *ospmutex, + apr_proc_mutex_t *pmutex, + apr_lockmech_e *mech) +{ + *ospmutex = pmutex->handle; + if (mech) { + *mech = APR_LOCK_DEFAULT; + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_proc_mutex_get(apr_os_proc_mutex_t *ospmutex, + apr_proc_mutex_t *pmutex) +{ + return apr_os_proc_mutex_get_ex(ospmutex, pmutex, NULL); +} + +APR_DECLARE(apr_status_t) apr_os_proc_mutex_put_ex(apr_proc_mutex_t **pmutex, + apr_os_proc_mutex_t *ospmutex, + apr_lockmech_e mech, + int register_cleanup, + apr_pool_t *pool) +{ + if (pool == NULL) { + return APR_ENOPOOL; + } + if (mech != APR_LOCK_DEFAULT && mech != APR_LOCK_DEFAULT_TIMED) { + return APR_ENOTIMPL; + } + + if ((*pmutex) == NULL) { + (*pmutex) = (apr_proc_mutex_t *)apr_palloc(pool, + sizeof(apr_proc_mutex_t)); + (*pmutex)->pool = pool; + } + (*pmutex)->handle = *ospmutex; + + if (register_cleanup) { + apr_pool_cleanup_register(pool, *pmutex, proc_mutex_cleanup, + apr_pool_cleanup_null); + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_proc_mutex_put(apr_proc_mutex_t **pmutex, + apr_os_proc_mutex_t *ospmutex, + apr_pool_t *pool) +{ + return apr_os_proc_mutex_put_ex(pmutex, ospmutex, APR_LOCK_DEFAULT, + 0, pool); +} + diff --git a/locks/win32/thread_cond.c b/locks/win32/thread_cond.c new file mode 100644 index 0000000..f571f9e --- /dev/null +++ b/locks/win32/thread_cond.c @@ -0,0 +1,188 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_private.h" +#include "apr_general.h" +#include "apr_strings.h" +#include "apr_arch_thread_mutex.h" +#include "apr_arch_thread_cond.h" +#include "apr_portable.h" + +#include + +static apr_status_t thread_cond_cleanup(void *data) +{ + apr_thread_cond_t *cond = data; + CloseHandle(cond->semaphore); + DeleteCriticalSection(&cond->csection); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_cond_create(apr_thread_cond_t **cond, + apr_pool_t *pool) +{ + apr_thread_cond_t *cv; + + cv = apr_pcalloc(pool, sizeof(**cond)); + if (cv == NULL) { + return APR_ENOMEM; + } + + cv->semaphore = CreateSemaphore(NULL, 0, LONG_MAX, NULL); + if (cv->semaphore == NULL) { + return apr_get_os_error(); + } + + *cond = cv; + cv->pool = pool; + InitializeCriticalSection(&cv->csection); + apr_pool_cleanup_register(cv->pool, cv, thread_cond_cleanup, + apr_pool_cleanup_null); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_cond_destroy(apr_thread_cond_t *cond) +{ + return apr_pool_cleanup_run(cond->pool, cond, thread_cond_cleanup); +} + +static APR_INLINE apr_status_t thread_cond_timedwait(apr_thread_cond_t *cond, + apr_thread_mutex_t *mutex, + apr_interval_time_t timeout) +{ + DWORD res; + apr_status_t rv; + unsigned int wake = 0; + unsigned long generation; + DWORD timeout_ms = 0; + + EnterCriticalSection(&cond->csection); + cond->num_waiting++; + generation = cond->generation; + LeaveCriticalSection(&cond->csection); + + apr_thread_mutex_unlock(mutex); + + do { + apr_interval_time_t t = timeout; + + do { + if (t < 0) { + timeout_ms = INFINITE; + } + else if (t > 0) { + /* Given timeout is 64bit usecs whereas Windows timeouts are + * 32bit msecs and below INFINITE (2^32 - 1), so we may need + * multiple timed out waits... + */ + if (t > apr_time_from_msec(INFINITE - 1)) { + timeout_ms = INFINITE - 1; + t -= apr_time_from_msec(INFINITE - 1); + } + else { + timeout_ms = (DWORD)apr_time_as_msec(t); + t = 0; + } + } + res = WaitForSingleObject(cond->semaphore, timeout_ms); + } while (res == WAIT_TIMEOUT && t > 0); + + EnterCriticalSection(&cond->csection); + + if (cond->num_wake) { + if (cond->generation != generation) { + cond->num_wake--; + cond->num_waiting--; + rv = APR_SUCCESS; + break; + } else { + wake = 1; + } + } + else if (res != WAIT_OBJECT_0) { + cond->num_waiting--; + rv = APR_TIMEUP; + break; + } + + LeaveCriticalSection(&cond->csection); + + if (wake) { + wake = 0; + ReleaseSemaphore(cond->semaphore, 1, NULL); + } + } while (1); + + LeaveCriticalSection(&cond->csection); + apr_thread_mutex_lock(mutex); + + return rv; +} + +APR_DECLARE(apr_status_t) apr_thread_cond_wait(apr_thread_cond_t *cond, + apr_thread_mutex_t *mutex) +{ + return thread_cond_timedwait(cond, mutex, (apr_interval_time_t)-1); +} + +APR_DECLARE(apr_status_t) apr_thread_cond_timedwait(apr_thread_cond_t *cond, + apr_thread_mutex_t *mutex, + apr_interval_time_t timeout) +{ + return thread_cond_timedwait(cond, mutex, timeout); +} + +APR_DECLARE(apr_status_t) apr_thread_cond_signal(apr_thread_cond_t *cond) +{ + unsigned int wake = 0; + + EnterCriticalSection(&cond->csection); + if (cond->num_waiting > cond->num_wake) { + wake = 1; + cond->num_wake++; + cond->generation++; + } + LeaveCriticalSection(&cond->csection); + + if (wake) { + ReleaseSemaphore(cond->semaphore, 1, NULL); + } + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_cond_broadcast(apr_thread_cond_t *cond) +{ + unsigned long num_wake = 0; + + EnterCriticalSection(&cond->csection); + if (cond->num_waiting > cond->num_wake) { + num_wake = cond->num_waiting - cond->num_wake; + cond->num_wake = cond->num_waiting; + cond->generation++; + } + LeaveCriticalSection(&cond->csection); + + if (num_wake) { + ReleaseSemaphore(cond->semaphore, num_wake, NULL); + } + + return APR_SUCCESS; +} + +APR_POOL_IMPLEMENT_ACCESSOR(thread_cond) diff --git a/locks/win32/thread_mutex.c b/locks/win32/thread_mutex.c new file mode 100644 index 0000000..f191524 --- /dev/null +++ b/locks/win32/thread_mutex.c @@ -0,0 +1,175 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_private.h" +#include "apr_general.h" +#include "apr_strings.h" +#include "apr_arch_thread_mutex.h" +#include "apr_thread_mutex.h" +#include "apr_portable.h" +#include "apr_arch_misc.h" + +static apr_status_t thread_mutex_cleanup(void *data) +{ + apr_thread_mutex_t *lock = data; + + if (lock->type == thread_mutex_critical_section) { + lock->type = -1; + DeleteCriticalSection(&lock->section); + } + else { + if (!CloseHandle(lock->handle)) { + return apr_get_os_error(); + } + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_mutex_create(apr_thread_mutex_t **mutex, + unsigned int flags, + apr_pool_t *pool) +{ + (*mutex) = (apr_thread_mutex_t *)apr_palloc(pool, sizeof(**mutex)); + + (*mutex)->pool = pool; + + if (flags & APR_THREAD_MUTEX_UNNESTED) { + /* Use an auto-reset signaled event, ready to accept one + * waiting thread. + */ + (*mutex)->type = thread_mutex_unnested_event; + (*mutex)->handle = CreateEvent(NULL, FALSE, TRUE, NULL); + } + else if (flags & APR_THREAD_MUTEX_TIMED) { + (*mutex)->type = thread_mutex_nested_mutex; + (*mutex)->handle = CreateMutex(NULL, FALSE, NULL); + } + else { +#if APR_HAS_UNICODE_FS + /* Critical Sections are terrific, performance-wise, on NT. + * On Win9x, we cannot 'try' on a critical section, so we + * use a [slower] mutex object, instead. + */ + IF_WIN_OS_IS_UNICODE { + InitializeCriticalSection(&(*mutex)->section); + (*mutex)->type = thread_mutex_critical_section; + (*mutex)->handle = NULL; + } +#endif +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI { + (*mutex)->type = thread_mutex_nested_mutex; + (*mutex)->handle = CreateMutex(NULL, FALSE, NULL); + + } +#endif + } + + apr_pool_cleanup_register((*mutex)->pool, (*mutex), thread_mutex_cleanup, + apr_pool_cleanup_null); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_mutex_lock(apr_thread_mutex_t *mutex) +{ + if (mutex->type == thread_mutex_critical_section) { + EnterCriticalSection(&mutex->section); + } + else { + DWORD rv = WaitForSingleObject(mutex->handle, INFINITE); + if ((rv != WAIT_OBJECT_0) && (rv != WAIT_ABANDONED)) { + return (rv == WAIT_TIMEOUT) ? APR_EBUSY : apr_get_os_error(); + } + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_mutex_trylock(apr_thread_mutex_t *mutex) +{ + if (mutex->type == thread_mutex_critical_section) { + if (!TryEnterCriticalSection(&mutex->section)) { + return APR_EBUSY; + } + } + else { + DWORD rv = WaitForSingleObject(mutex->handle, 0); + if ((rv != WAIT_OBJECT_0) && (rv != WAIT_ABANDONED)) { + return (rv == WAIT_TIMEOUT) ? APR_EBUSY : apr_get_os_error(); + } + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_mutex_timedlock(apr_thread_mutex_t *mutex, + apr_interval_time_t timeout) +{ + if (mutex->type != thread_mutex_critical_section) { + DWORD rv, timeout_ms = 0; + apr_interval_time_t t = timeout; + + do { + if (t > 0) { + /* Given timeout is 64bit usecs whereas Windows timeouts are + * 32bit msecs and below INFINITE (2^32 - 1), so we may need + * multiple timed out waits... + */ + if (t > apr_time_from_msec(INFINITE - 1)) { + timeout_ms = INFINITE - 1; + t -= apr_time_from_msec(INFINITE - 1); + } + else { + timeout_ms = (DWORD)apr_time_as_msec(t); + t = 0; + } + } + rv = WaitForSingleObject(mutex->handle, timeout_ms); + } while (rv == WAIT_TIMEOUT && t > 0); + + if ((rv != WAIT_OBJECT_0) && (rv != WAIT_ABANDONED)) { + return (rv == WAIT_TIMEOUT) ? APR_TIMEUP : apr_get_os_error(); + } + return APR_SUCCESS; + } + + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_thread_mutex_unlock(apr_thread_mutex_t *mutex) +{ + if (mutex->type == thread_mutex_critical_section) { + LeaveCriticalSection(&mutex->section); + } + else if (mutex->type == thread_mutex_unnested_event) { + if (!SetEvent(mutex->handle)) { + return apr_get_os_error(); + } + } + else if (mutex->type == thread_mutex_nested_mutex) { + if (!ReleaseMutex(mutex->handle)) { + return apr_get_os_error(); + } + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_mutex_destroy(apr_thread_mutex_t *mutex) +{ + return apr_pool_cleanup_run(mutex->pool, mutex, thread_mutex_cleanup); +} + +APR_POOL_IMPLEMENT_ACCESSOR(thread_mutex) + diff --git a/locks/win32/thread_rwlock.c b/locks/win32/thread_rwlock.c new file mode 100644 index 0000000..fd9d579 --- /dev/null +++ b/locks/win32/thread_rwlock.c @@ -0,0 +1,165 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_private.h" +#include "apr_general.h" +#include "apr_strings.h" +#include "apr_arch_thread_rwlock.h" +#include "apr_portable.h" + +static apr_status_t thread_rwlock_cleanup(void *data) +{ + apr_thread_rwlock_t *rwlock = data; + + if (! CloseHandle(rwlock->read_event)) + return apr_get_os_error(); + + if (! CloseHandle(rwlock->write_mutex)) + return apr_get_os_error(); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t)apr_thread_rwlock_create(apr_thread_rwlock_t **rwlock, + apr_pool_t *pool) +{ + *rwlock = apr_palloc(pool, sizeof(**rwlock)); + + (*rwlock)->pool = pool; + (*rwlock)->readers = 0; + + if (! ((*rwlock)->read_event = CreateEvent(NULL, TRUE, FALSE, NULL))) { + *rwlock = NULL; + return apr_get_os_error(); + } + + if (! ((*rwlock)->write_mutex = CreateMutex(NULL, FALSE, NULL))) { + CloseHandle((*rwlock)->read_event); + *rwlock = NULL; + return apr_get_os_error(); + } + + apr_pool_cleanup_register(pool, *rwlock, thread_rwlock_cleanup, + apr_pool_cleanup_null); + + return APR_SUCCESS; +} + +static apr_status_t apr_thread_rwlock_rdlock_core(apr_thread_rwlock_t *rwlock, + DWORD milliseconds) +{ + DWORD code = WaitForSingleObject(rwlock->write_mutex, milliseconds); + + if (code == WAIT_FAILED || code == WAIT_TIMEOUT) + return APR_FROM_OS_ERROR(code); + + /* We've successfully acquired the writer mutex, we can't be locked + * for write, so it's OK to add the reader lock. The writer mutex + * doubles as race condition protection for the readers counter. + */ + InterlockedIncrement(&rwlock->readers); + + if (! ResetEvent(rwlock->read_event)) + return apr_get_os_error(); + + if (! ReleaseMutex(rwlock->write_mutex)) + return apr_get_os_error(); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_rdlock(apr_thread_rwlock_t *rwlock) +{ + return apr_thread_rwlock_rdlock_core(rwlock, INFINITE); +} + +APR_DECLARE(apr_status_t) +apr_thread_rwlock_tryrdlock(apr_thread_rwlock_t *rwlock) +{ + return apr_thread_rwlock_rdlock_core(rwlock, 0); +} + +static apr_status_t +apr_thread_rwlock_wrlock_core(apr_thread_rwlock_t *rwlock, DWORD milliseconds) +{ + DWORD code = WaitForSingleObject(rwlock->write_mutex, milliseconds); + + if (code == WAIT_FAILED || code == WAIT_TIMEOUT) + return APR_FROM_OS_ERROR(code); + + /* We've got the writer lock but we have to wait for all readers to + * unlock before it's ok to use it. + */ + if (rwlock->readers) { + /* Must wait for readers to finish before returning, unless this + * is an trywrlock (milliseconds == 0): + */ + code = milliseconds + ? WaitForSingleObject(rwlock->read_event, milliseconds) + : WAIT_TIMEOUT; + + if (code == WAIT_FAILED || code == WAIT_TIMEOUT) { + /* Unable to wait for readers to finish, release write lock: */ + if (! ReleaseMutex(rwlock->write_mutex)) + return apr_get_os_error(); + + return APR_FROM_OS_ERROR(code); + } + } + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_wrlock(apr_thread_rwlock_t *rwlock) +{ + return apr_thread_rwlock_wrlock_core(rwlock, INFINITE); +} + +APR_DECLARE(apr_status_t)apr_thread_rwlock_trywrlock(apr_thread_rwlock_t *rwlock) +{ + return apr_thread_rwlock_wrlock_core(rwlock, 0); +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_unlock(apr_thread_rwlock_t *rwlock) +{ + apr_status_t rv = 0; + + /* First, guess that we're unlocking a writer */ + if (! ReleaseMutex(rwlock->write_mutex)) + rv = apr_get_os_error(); + + if (rv == APR_FROM_OS_ERROR(ERROR_NOT_OWNER)) { + /* Nope, we must have a read lock */ + if (rwlock->readers && + ! InterlockedDecrement(&rwlock->readers) && + ! SetEvent(rwlock->read_event)) { + rv = apr_get_os_error(); + } + else { + rv = 0; + } + } + + return rv; +} + +APR_DECLARE(apr_status_t) apr_thread_rwlock_destroy(apr_thread_rwlock_t *rwlock) +{ + return apr_pool_cleanup_run(rwlock->pool, rwlock, thread_rwlock_cleanup); +} + +APR_POOL_IMPLEMENT_ACCESSOR(thread_rwlock) diff --git a/memory/unix/apr_pools.c b/memory/unix/apr_pools.c new file mode 100644 index 0000000..396506d --- /dev/null +++ b/memory/unix/apr_pools.c @@ -0,0 +1,2969 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_private.h" + +#include "apr_atomic.h" +#include "apr_portable.h" /* for get_os_proc */ +#include "apr_strings.h" +#include "apr_general.h" +#include "apr_pools.h" +#include "apr_allocator.h" +#include "apr_lib.h" +#include "apr_thread_mutex.h" +#include "apr_hash.h" +#include "apr_time.h" +#include "apr_support.h" +#define APR_WANT_MEMFUNC +#include "apr_want.h" +#include "apr_env.h" + +#if APR_HAVE_STDLIB_H +#include /* for malloc, free and abort */ +#endif + +#if APR_HAVE_UNISTD_H +#include /* for getpid and sysconf */ +#endif + +#if APR_ALLOCATOR_GUARD_PAGES && !APR_ALLOCATOR_USES_MMAP +#define APR_ALLOCATOR_USES_MMAP 1 +#endif + +#if APR_ALLOCATOR_USES_MMAP +#include +#endif + +#if HAVE_VALGRIND +#include +#include + +#define REDZONE APR_ALIGN_DEFAULT(8) +int apr_running_on_valgrind = 0; +#define APR_IF_VALGRIND(x) \ + do { if (apr_running_on_valgrind) { x; } } while (0) + +#else + +#define APR_IF_VALGRIND(x) + +#endif /* HAVE_VALGRIND */ + +#define APR_VALGRIND_NOACCESS(addr_, size_) \ + APR_IF_VALGRIND(VALGRIND_MAKE_MEM_NOACCESS(addr_, size_)) +#define APR_VALGRIND_UNDEFINED(addr_, size_) \ + APR_IF_VALGRIND(VALGRIND_MAKE_MEM_UNDEFINED(addr_, size_)) + + +#if APR_POOL_CONCURRENCY_CHECK && !APR_HAS_THREADS +#error pool-concurrency-check does not make sense without threads +#endif + +/* + * Magic numbers + */ + +/* + * XXX: This is not optimal when using --enable-allocator-uses-mmap on + * XXX: machines with large pagesize, but currently the sink is assumed + * XXX: to be index 0, so MIN_ALLOC must be at least two pages. + */ +#define MIN_ALLOC (2 * BOUNDARY_SIZE) +#define MAX_INDEX 20 + +#if APR_ALLOCATOR_USES_MMAP && defined(_SC_PAGESIZE) +static unsigned int boundary_index; +static unsigned int boundary_size; +#define BOUNDARY_INDEX boundary_index +#define BOUNDARY_SIZE boundary_size +#else +#define BOUNDARY_INDEX 12 +#define BOUNDARY_SIZE (1 << BOUNDARY_INDEX) +#endif + +#if APR_ALLOCATOR_GUARD_PAGES +#if defined(_SC_PAGESIZE) +#define GUARDPAGE_SIZE boundary_size +#else +#error Cannot determine page size +#endif /* _SC_PAGESIZE */ +#else +#define GUARDPAGE_SIZE 0 +#endif /* APR_ALLOCATOR_GUARD_PAGES */ + +/* + * Timing constants for killing subprocesses + * There is a total 3-second delay between sending a SIGINT + * and sending of the final SIGKILL. + * TIMEOUT_INTERVAL should be set to TIMEOUT_USECS / 64 + * for the exponetial timeout alogrithm. + */ +#define TIMEOUT_USECS 3000000 +#define TIMEOUT_INTERVAL 46875 + +/* + * Allocator + * + * @note The max_free_index and current_free_index fields are not really + * indices, but quantities of BOUNDARY_SIZE big memory blocks. + */ + +struct apr_allocator_t { + /** largest used index into free[], always < MAX_INDEX */ + apr_size_t max_index; + /** Total size (in BOUNDARY_SIZE multiples) of unused memory before + * blocks are given back. @see apr_allocator_max_free_set(). + * @note Initialized to APR_ALLOCATOR_MAX_FREE_UNLIMITED, + * which means to never give back blocks. + */ + apr_size_t max_free_index; + /** + * Memory size (in BOUNDARY_SIZE multiples) that currently must be freed + * before blocks are given back. Range: 0..max_free_index + */ + apr_size_t current_free_index; +#if APR_HAS_THREADS + apr_thread_mutex_t *mutex; +#endif /* APR_HAS_THREADS */ + apr_pool_t *owner; + /** + * Lists of free nodes. Slot 0 is used for oversized nodes, + * and the slots 1..MAX_INDEX-1 contain nodes of sizes + * (i+1) * BOUNDARY_SIZE. Example for BOUNDARY_INDEX == 12: + * slot 0: nodes larger than 81920 + * slot 1: size 8192 + * slot 2: size 12288 + * ... + * slot 19: size 81920 + */ + apr_memnode_t *free[MAX_INDEX]; +}; + +#define SIZEOF_ALLOCATOR_T APR_ALIGN_DEFAULT(sizeof(apr_allocator_t)) + + +/* + * Allocator + */ + +static APR_INLINE +void allocator_lock(apr_allocator_t *allocator) +{ +#if APR_HAS_THREADS + if (allocator->mutex) + apr_thread_mutex_lock(allocator->mutex); +#endif /* APR_HAS_THREADS */ +} + +static APR_INLINE +void allocator_unlock(apr_allocator_t *allocator) +{ +#if APR_HAS_THREADS + if (allocator->mutex) + apr_thread_mutex_unlock(allocator->mutex); +#endif /* APR_HAS_THREADS */ +} + +APR_DECLARE(apr_status_t) apr_allocator_create(apr_allocator_t **allocator) +{ + apr_allocator_t *new_allocator; + + *allocator = NULL; + + if ((new_allocator = malloc(SIZEOF_ALLOCATOR_T)) == NULL) + return APR_ENOMEM; + + memset(new_allocator, 0, SIZEOF_ALLOCATOR_T); + new_allocator->max_free_index = APR_ALLOCATOR_MAX_FREE_UNLIMITED; + + *allocator = new_allocator; + + return APR_SUCCESS; +} + +APR_DECLARE(void) apr_allocator_destroy(apr_allocator_t *allocator) +{ + apr_size_t index; + apr_memnode_t *node, **ref; + + for (index = 0; index < MAX_INDEX; index++) { + ref = &allocator->free[index]; + while ((node = *ref) != NULL) { + *ref = node->next; +#if APR_ALLOCATOR_USES_MMAP + munmap((char *)node - GUARDPAGE_SIZE, + 2 * GUARDPAGE_SIZE + ((node->index+1) << BOUNDARY_INDEX)); +#else + free(node); +#endif + } + } + + free(allocator); +} + +#if APR_HAS_THREADS +APR_DECLARE(void) apr_allocator_mutex_set(apr_allocator_t *allocator, + apr_thread_mutex_t *mutex) +{ + allocator->mutex = mutex; +} + +APR_DECLARE(apr_thread_mutex_t *) apr_allocator_mutex_get( + apr_allocator_t *allocator) +{ + return allocator->mutex; +} +#endif /* APR_HAS_THREADS */ + +APR_DECLARE(void) apr_allocator_owner_set(apr_allocator_t *allocator, + apr_pool_t *pool) +{ + allocator->owner = pool; +} + +APR_DECLARE(apr_pool_t *) apr_allocator_owner_get(apr_allocator_t *allocator) +{ + return allocator->owner; +} + +APR_DECLARE(void) apr_allocator_max_free_set(apr_allocator_t *allocator, + apr_size_t in_size) +{ + apr_size_t max_free_index; + apr_size_t size = in_size; + + allocator_lock(allocator); + + max_free_index = APR_ALIGN(size, BOUNDARY_SIZE) >> BOUNDARY_INDEX; + allocator->current_free_index += max_free_index; + allocator->current_free_index -= allocator->max_free_index; + allocator->max_free_index = max_free_index; + if (allocator->current_free_index > max_free_index) + allocator->current_free_index = max_free_index; + + allocator_unlock(allocator); +} + +static APR_INLINE +apr_size_t allocator_align(apr_size_t in_size) +{ + apr_size_t size = in_size; + + /* Round up the block size to the next boundary, but always + * allocate at least a certain size (MIN_ALLOC). + */ + size = APR_ALIGN(size + APR_MEMNODE_T_SIZE, BOUNDARY_SIZE); + if (size < in_size) { + return 0; + } + if (size < MIN_ALLOC) { + size = MIN_ALLOC; + } + + return size; +} + +APR_DECLARE(apr_size_t) apr_allocator_align(apr_allocator_t *allocator, + apr_size_t size) +{ + (void)allocator; + return allocator_align(size); +} + +static APR_INLINE +apr_memnode_t *allocator_alloc(apr_allocator_t *allocator, apr_size_t in_size) +{ + apr_memnode_t *node, **ref; + apr_size_t max_index; + apr_size_t size, i, index; + + /* Round up the block size to the next boundary, but always + * allocate at least a certain size (MIN_ALLOC). + */ + size = allocator_align(in_size); + if (!size) { + return NULL; + } + + /* Find the index for this node size by + * dividing its size by the boundary size + */ + index = (size >> BOUNDARY_INDEX) - 1; + + if (index > APR_UINT32_MAX) { + return NULL; + } + + /* First see if there are any nodes in the area we know + * our node will fit into. + */ + if (index <= allocator->max_index) { + allocator_lock(allocator); + + /* Walk the free list to see if there are + * any nodes on it of the requested size + * + * NOTE: an optimization would be to check + * allocator->free[index] first and if no + * node is present, directly use + * allocator->free[max_index]. This seems + * like overkill though and could cause + * memory waste. + */ + max_index = allocator->max_index; + ref = &allocator->free[index]; + i = index; + while (*ref == NULL && i < max_index) { + ref++; + i++; + } + + if ((node = *ref) != NULL) { + /* If we have found a node and it doesn't have any + * nodes waiting in line behind it _and_ we are on + * the highest available index, find the new highest + * available index + */ + if ((*ref = node->next) == NULL && i >= max_index) { + do { + ref--; + max_index--; + } + while (*ref == NULL && max_index); + + allocator->max_index = max_index; + } + + allocator->current_free_index += node->index + 1; + if (allocator->current_free_index > allocator->max_free_index) + allocator->current_free_index = allocator->max_free_index; + + allocator_unlock(allocator); + + goto have_node; + } + + allocator_unlock(allocator); + } + + /* If we found nothing, seek the sink (at index 0), if + * it is not empty. + */ + else if (allocator->free[0]) { + allocator_lock(allocator); + + /* Walk the free list to see if there are + * any nodes on it of the requested size + */ + ref = &allocator->free[0]; + while ((node = *ref) != NULL && index > node->index) + ref = &node->next; + + if (node) { + *ref = node->next; + + allocator->current_free_index += node->index + 1; + if (allocator->current_free_index > allocator->max_free_index) + allocator->current_free_index = allocator->max_free_index; + + allocator_unlock(allocator); + + goto have_node; + } + + allocator_unlock(allocator); + } + + /* If we haven't got a suitable node, malloc a new one + * and initialize it. + */ +#if APR_ALLOCATOR_GUARD_PAGES + if ((node = mmap(NULL, size + 2 * GUARDPAGE_SIZE, PROT_NONE, + MAP_PRIVATE|MAP_ANON, -1, 0)) == MAP_FAILED) +#elif APR_ALLOCATOR_USES_MMAP + if ((node = mmap(NULL, size, PROT_READ|PROT_WRITE, + MAP_PRIVATE|MAP_ANON, -1, 0)) == MAP_FAILED) +#else + if ((node = malloc(size)) == NULL) +#endif + return NULL; + +#if APR_ALLOCATOR_GUARD_PAGES + node = (apr_memnode_t *)((char *)node + GUARDPAGE_SIZE); + if (mprotect(node, size, PROT_READ|PROT_WRITE) != 0) { + munmap((char *)node - GUARDPAGE_SIZE, size + 2 * GUARDPAGE_SIZE); + return NULL; + } +#endif + node->index = (apr_uint32_t)index; + node->endp = (char *)node + size; + +have_node: + node->next = NULL; + node->first_avail = (char *)node + APR_MEMNODE_T_SIZE; + + APR_VALGRIND_UNDEFINED(node->first_avail, size - APR_MEMNODE_T_SIZE); + + return node; +} + +static APR_INLINE +void allocator_free(apr_allocator_t *allocator, apr_memnode_t *node) +{ + apr_memnode_t *next, *freelist = NULL; + apr_size_t index, max_index; + apr_size_t max_free_index, current_free_index; + + allocator_lock(allocator); + + max_index = allocator->max_index; + max_free_index = allocator->max_free_index; + current_free_index = allocator->current_free_index; + + /* Walk the list of submitted nodes and free them one by one, + * shoving them in the right 'size' buckets as we go. + */ + do { + next = node->next; + index = node->index; + + APR_VALGRIND_NOACCESS((char *)node + APR_MEMNODE_T_SIZE, + (node->index+1) << BOUNDARY_INDEX); + + if (max_free_index != APR_ALLOCATOR_MAX_FREE_UNLIMITED + && index + 1 > current_free_index) { + node->next = freelist; + freelist = node; + } + else if (index < MAX_INDEX) { + /* Add the node to the appropriate 'size' bucket. Adjust + * the max_index when appropriate. + */ + if ((node->next = allocator->free[index]) == NULL + && index > max_index) { + max_index = index; + } + allocator->free[index] = node; + if (current_free_index >= index + 1) + current_free_index -= index + 1; + else + current_free_index = 0; + } + else { + /* This node is too large to keep in a specific size bucket, + * just add it to the sink (at index 0). + */ + node->next = allocator->free[0]; + allocator->free[0] = node; + if (current_free_index >= index + 1) + current_free_index -= index + 1; + else + current_free_index = 0; + } + } while ((node = next) != NULL); + + allocator->max_index = max_index; + allocator->current_free_index = current_free_index; + + allocator_unlock(allocator); + + while (freelist != NULL) { + node = freelist; + freelist = node->next; +#if APR_ALLOCATOR_USES_MMAP + munmap((char *)node - GUARDPAGE_SIZE, + 2 * GUARDPAGE_SIZE + ((node->index+1) << BOUNDARY_INDEX)); +#else + free(node); +#endif + } +} + +APR_DECLARE(apr_memnode_t *) apr_allocator_alloc(apr_allocator_t *allocator, + apr_size_t size) +{ + return allocator_alloc(allocator, size); +} + +APR_DECLARE(void) apr_allocator_free(apr_allocator_t *allocator, + apr_memnode_t *node) +{ + allocator_free(allocator, node); +} + + + +/* + * Debug level + */ + +#define APR_POOL_DEBUG_GENERAL 0x01 +#define APR_POOL_DEBUG_VERBOSE 0x02 +#define APR_POOL_DEBUG_LIFETIME 0x04 +#define APR_POOL_DEBUG_OWNER 0x08 +#define APR_POOL_DEBUG_VERBOSE_ALLOC 0x10 + +#define APR_POOL_DEBUG_VERBOSE_ALL (APR_POOL_DEBUG_VERBOSE \ + | APR_POOL_DEBUG_VERBOSE_ALLOC) + + +/* + * Structures + */ + +typedef struct cleanup_t cleanup_t; + +/** A list of processes */ +struct process_chain { + /** The process ID */ + apr_proc_t *proc; + apr_kill_conditions_e kill_how; + /** The next process in the list */ + struct process_chain *next; +}; + + +#if APR_POOL_DEBUG + +typedef struct debug_node_t debug_node_t; + +struct debug_node_t { + debug_node_t *next; + apr_size_t index; + void *beginp[64]; + void *endp[64]; +}; + +#define SIZEOF_DEBUG_NODE_T APR_ALIGN_DEFAULT(sizeof(debug_node_t)) + +#endif /* APR_POOL_DEBUG */ + +/* The ref field in the apr_pool_t struct holds a + * pointer to the pointer referencing this pool. + * It is used for parent, child, sibling management. + * Look at apr_pool_create_ex() and apr_pool_destroy() + * to see how it is used. + */ +struct apr_pool_t { + apr_pool_t *parent; + apr_pool_t *child; + apr_pool_t *sibling; + apr_pool_t **ref; + cleanup_t *cleanups; + cleanup_t *free_cleanups; + apr_allocator_t *allocator; + struct process_chain *subprocesses; + apr_abortfunc_t abort_fn; + apr_hash_t *user_data; + const char *tag; + +#if !APR_POOL_DEBUG + apr_memnode_t *active; + apr_memnode_t *self; /* The node containing the pool itself */ + char *self_first_avail; + +#else /* APR_POOL_DEBUG */ + apr_pool_t *joined; /* the caller has guaranteed that this pool + * will survive as long as ->joined */ + debug_node_t *nodes; + const char *file_line; + apr_uint32_t creation_flags; + unsigned int stat_alloc; + unsigned int stat_total_alloc; + unsigned int stat_clear; +#if APR_HAS_THREADS + apr_os_thread_t owner; + apr_thread_mutex_t *mutex; +#endif /* APR_HAS_THREADS */ +#endif /* APR_POOL_DEBUG */ +#ifdef NETWARE + apr_os_proc_t owner_proc; +#endif /* defined(NETWARE) */ + cleanup_t *pre_cleanups; +#if APR_POOL_CONCURRENCY_CHECK + +#define IDLE 0 +#define IN_USE 1 +#define DESTROYED 2 + volatile apr_uint32_t in_use; + apr_os_thread_t in_use_by; +#endif /* APR_POOL_CONCURRENCY_CHECK */ +}; + +#define SIZEOF_POOL_T APR_ALIGN_DEFAULT(sizeof(apr_pool_t)) + + +/* + * Variables + */ + +static apr_byte_t apr_pools_initialized = 0; +static apr_pool_t *global_pool = NULL; + +#if !APR_POOL_DEBUG +static apr_allocator_t *global_allocator = NULL; +#endif /* !APR_POOL_DEBUG */ + +#if (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE_ALL) +static apr_file_t *file_stderr = NULL; +static apr_status_t apr_pool_cleanup_file_stderr(void *data) +{ + file_stderr = NULL; + return APR_SUCCESS; +} + +#endif /* (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE_ALL) */ + +/* + * Local functions + */ + +static void run_cleanups(cleanup_t **c); +static void free_proc_chain(struct process_chain *procs); + +#if APR_POOL_DEBUG +static void pool_destroy_debug(apr_pool_t *pool, const char *file_line); +#endif + +#if !APR_POOL_DEBUG +/* + * Initialization + */ + +APR_DECLARE(apr_status_t) apr_pool_initialize(void) +{ + apr_status_t rv; + + if (apr_pools_initialized++) + return APR_SUCCESS; + +#if HAVE_VALGRIND + apr_running_on_valgrind = RUNNING_ON_VALGRIND; +#endif + +#if APR_ALLOCATOR_USES_MMAP && defined(_SC_PAGESIZE) + boundary_size = sysconf(_SC_PAGESIZE); + boundary_index = 12; + while ( (1 << boundary_index) < boundary_size) + boundary_index++; + boundary_size = (1 << boundary_index); +#endif + + if ((rv = apr_allocator_create(&global_allocator)) != APR_SUCCESS) { + apr_pools_initialized = 0; + return rv; + } + + if ((rv = apr_pool_create_ex(&global_pool, NULL, NULL, + global_allocator)) != APR_SUCCESS) { + apr_allocator_destroy(global_allocator); + global_allocator = NULL; + apr_pools_initialized = 0; + return rv; + } + + apr_pool_tag(global_pool, "apr_global_pool"); + + /* This has to happen here because mutexes might be backed by + * atomics. It used to be snug and safe in apr_initialize(). + * + * Warning: apr_atomic_init() must always be called, by any + * means possible, from apr_initialize(). + */ + if ((rv = apr_atomic_init(global_pool)) != APR_SUCCESS) { + return rv; + } + +#if APR_HAS_THREADS + { + apr_thread_mutex_t *mutex; + + if ((rv = apr_thread_mutex_create(&mutex, + APR_THREAD_MUTEX_DEFAULT, + global_pool)) != APR_SUCCESS) { + return rv; + } + + apr_allocator_mutex_set(global_allocator, mutex); + } +#endif /* APR_HAS_THREADS */ + + apr_allocator_owner_set(global_allocator, global_pool); + + return APR_SUCCESS; +} + +APR_DECLARE(void) apr_pool_terminate(void) +{ + if (!apr_pools_initialized) + return; + + if (--apr_pools_initialized) + return; + + apr_pool_destroy(global_pool); /* This will also destroy the mutex */ + global_pool = NULL; + + global_allocator = NULL; +} + + +/* Node list management helper macros; list_insert() inserts 'node' + * before 'point'. */ +#define list_insert(node, point) do { \ + node->ref = point->ref; \ + *node->ref = node; \ + node->next = point; \ + point->ref = &node->next; \ +} while (0) + +/* list_remove() removes 'node' from its list. */ +#define list_remove(node) do { \ + *node->ref = node->next; \ + node->next->ref = node->ref; \ +} while (0) + +/* Returns the amount of free space in the given node. */ +#define node_free_space(node_) ((apr_size_t)(node_->endp - node_->first_avail)) + +/* + * Helpers to mark pool as in-use/free. Used for finding thread-unsafe + * concurrent accesses from different threads. + */ +#if APR_POOL_CONCURRENCY_CHECK + +static const char * const in_use_string[] = { "idle", "in use", "destroyed" }; + +static void pool_concurrency_abort(apr_pool_t *pool, apr_uint32_t new, apr_uint32_t old) +{ + fprintf(stderr, "pool concurrency check: pool %p(%s), thread cur %lx " + "in use by %lx, state %s -> %s \n", + pool, pool->tag, (unsigned long)apr_os_thread_current(), + (unsigned long)pool->in_use_by, + in_use_string[old], in_use_string[new]); + abort(); +} + +static APR_INLINE void pool_concurrency_set_used(apr_pool_t *pool) +{ + apr_uint32_t old; + + old = apr_atomic_cas32(&pool->in_use, IN_USE, IDLE); + + if (old != IDLE) + pool_concurrency_abort(pool, IN_USE, old); + + pool->in_use_by = apr_os_thread_current(); +} + +static APR_INLINE void pool_concurrency_set_idle(apr_pool_t *pool) +{ + apr_uint32_t old; + + old = apr_atomic_cas32(&pool->in_use, IDLE, IN_USE); + + if (old != IN_USE) + pool_concurrency_abort(pool, IDLE, old); +} + +static APR_INLINE void pool_concurrency_init(apr_pool_t *pool) +{ + pool->in_use = IDLE; +} + +static APR_INLINE void pool_concurrency_set_destroyed(apr_pool_t *pool) +{ + apr_uint32_t old; + + old = apr_atomic_cas32(&pool->in_use, DESTROYED, IDLE); + + if (old != IDLE) + pool_concurrency_abort(pool, DESTROYED, old); + pool->in_use_by = apr_os_thread_current(); +} +#else +static APR_INLINE void pool_concurrency_init(apr_pool_t *pool) { } +static APR_INLINE void pool_concurrency_set_used(apr_pool_t *pool) { } +static APR_INLINE void pool_concurrency_set_idle(apr_pool_t *pool) { } +static APR_INLINE void pool_concurrency_set_destroyed(apr_pool_t *pool) { } +#endif /* APR_POOL_CONCURRENCY_CHECK */ + +/* + * Memory allocation + */ + +APR_DECLARE(void *) apr_palloc(apr_pool_t *pool, apr_size_t in_size) +{ + apr_memnode_t *active, *node; + void *mem; + apr_size_t size, free_index; + + pool_concurrency_set_used(pool); + size = APR_ALIGN_DEFAULT(in_size); +#if HAVE_VALGRIND + if (apr_running_on_valgrind) + size += 2 * REDZONE; +#endif + if (size < in_size) { + pool_concurrency_set_idle(pool); + if (pool->abort_fn) + pool->abort_fn(APR_ENOMEM); + + return NULL; + } + active = pool->active; + + /* If the active node has enough bytes left, use it. */ + if (size <= node_free_space(active)) { + mem = active->first_avail; + active->first_avail += size; + goto have_mem; + } + + node = active->next; + if (size <= node_free_space(node)) { + list_remove(node); + } + else { + if ((node = allocator_alloc(pool->allocator, size)) == NULL) { + pool_concurrency_set_idle(pool); + if (pool->abort_fn) + pool->abort_fn(APR_ENOMEM); + + return NULL; + } + } + + node->free_index = 0; + + mem = node->first_avail; + node->first_avail += size; + + list_insert(node, active); + + pool->active = node; + + free_index = (APR_ALIGN(active->endp - active->first_avail + 1, + BOUNDARY_SIZE) - BOUNDARY_SIZE) >> BOUNDARY_INDEX; + + active->free_index = (apr_uint32_t)free_index; + node = active->next; + if (free_index >= node->free_index) + goto have_mem; + + do { + node = node->next; + } + while (free_index < node->free_index); + + list_remove(active); + list_insert(active, node); + +have_mem: +#if HAVE_VALGRIND + if (!apr_running_on_valgrind) { + pool_concurrency_set_idle(pool); + return mem; + } + else { + mem = (char *)mem + REDZONE; + VALGRIND_MEMPOOL_ALLOC(pool, mem, in_size); + pool_concurrency_set_idle(pool); + return mem; + } +#else + pool_concurrency_set_idle(pool); + return mem; +#endif +} + +/* Provide an implementation of apr_pcalloc for backward compatibility + * with code built before apr_pcalloc was a macro + */ + +#ifdef apr_pcalloc +#undef apr_pcalloc +#endif + +APR_DECLARE(void *) apr_pcalloc(apr_pool_t *pool, apr_size_t size); +APR_DECLARE(void *) apr_pcalloc(apr_pool_t *pool, apr_size_t size) +{ + void *mem; + + if ((mem = apr_palloc(pool, size)) != NULL) { + memset(mem, 0, size); + } + + return mem; +} + + +/* + * Pool creation/destruction + */ + +APR_DECLARE(void) apr_pool_clear(apr_pool_t *pool) +{ + apr_memnode_t *active; + + /* Run pre destroy cleanups */ + run_cleanups(&pool->pre_cleanups); + + pool_concurrency_set_used(pool); + pool->pre_cleanups = NULL; + pool_concurrency_set_idle(pool); + + /* Destroy the subpools. The subpools will detach themselves from + * this pool thus this loop is safe and easy. + */ + while (pool->child) + apr_pool_destroy(pool->child); + + /* Run cleanups */ + run_cleanups(&pool->cleanups); + + pool_concurrency_set_used(pool); + pool->cleanups = NULL; + pool->free_cleanups = NULL; + + /* Free subprocesses */ + free_proc_chain(pool->subprocesses); + pool->subprocesses = NULL; + + /* Clear the user data. */ + pool->user_data = NULL; + + /* Find the node attached to the pool structure, reset it, make + * it the active node and free the rest of the nodes. + */ + active = pool->active = pool->self; + active->first_avail = pool->self_first_avail; + + APR_IF_VALGRIND(VALGRIND_MEMPOOL_TRIM(pool, pool, 1)); + + if (active->next == active) { + pool_concurrency_set_idle(pool); + return; + } + + *active->ref = NULL; + allocator_free(pool->allocator, active->next); + active->next = active; + active->ref = &active->next; + + pool_concurrency_set_idle(pool); +} + +APR_DECLARE(void) apr_pool_destroy(apr_pool_t *pool) +{ + apr_memnode_t *active; + apr_allocator_t *allocator; + + /* Run pre destroy cleanups */ + run_cleanups(&pool->pre_cleanups); + + pool_concurrency_set_used(pool); + pool->pre_cleanups = NULL; + pool_concurrency_set_idle(pool); + + /* Destroy the subpools. The subpools will detach themselve from + * this pool thus this loop is safe and easy. + */ + while (pool->child) + apr_pool_destroy(pool->child); + + /* Run cleanups */ + run_cleanups(&pool->cleanups); + pool_concurrency_set_destroyed(pool); + + /* Free subprocesses */ + free_proc_chain(pool->subprocesses); + + /* Remove the pool from the parents child list */ + if (pool->parent) { + allocator_lock(pool->parent->allocator); + + if ((*pool->ref = pool->sibling) != NULL) + pool->sibling->ref = pool->ref; + + allocator_unlock(pool->parent->allocator); + } + + /* Find the block attached to the pool structure. Save a copy of the + * allocator pointer, because the pool struct soon will be no more. + */ + allocator = pool->allocator; + active = pool->self; + *active->ref = NULL; + +#if APR_HAS_THREADS + if (apr_allocator_owner_get(allocator) == pool) { + /* Make sure to remove the lock, since it is highly likely to + * be invalid now. + */ + apr_allocator_mutex_set(allocator, NULL); + } +#endif /* APR_HAS_THREADS */ + + /* Free all the nodes in the pool (including the node holding the + * pool struct), by giving them back to the allocator. + */ + allocator_free(allocator, active); + + /* If this pool happens to be the owner of the allocator, free + * everything in the allocator (that includes the pool struct + * and the allocator). Don't worry about destroying the optional mutex + * in the allocator, it will have been destroyed by the cleanup function. + */ + if (apr_allocator_owner_get(allocator) == pool) { + apr_allocator_destroy(allocator); + } + APR_IF_VALGRIND(VALGRIND_DESTROY_MEMPOOL(pool)); +} + +APR_DECLARE(apr_status_t) apr_pool_create_ex(apr_pool_t **newpool, + apr_pool_t *parent, + apr_abortfunc_t abort_fn, + apr_allocator_t *allocator) +{ + apr_pool_t *pool; + apr_memnode_t *node; + + *newpool = NULL; + + if (!parent) + parent = global_pool; + + /* parent will always be non-NULL here except the first time a + * pool is created, in which case allocator is guaranteed to be + * non-NULL. */ + + if (!abort_fn && parent) + abort_fn = parent->abort_fn; + + if (allocator == NULL) + allocator = parent->allocator; + + if ((node = allocator_alloc(allocator, + MIN_ALLOC - APR_MEMNODE_T_SIZE)) == NULL) { + if (abort_fn) + abort_fn(APR_ENOMEM); + + return APR_ENOMEM; + } + + node->next = node; + node->ref = &node->next; + +#if HAVE_VALGRIND + if (!apr_running_on_valgrind) { + pool = (apr_pool_t *)node->first_avail; + pool->self_first_avail = (char *)pool + SIZEOF_POOL_T; + } + else { + pool = (apr_pool_t *)(node->first_avail + REDZONE); + pool->self_first_avail = (char *)pool + SIZEOF_POOL_T + 2 * REDZONE; + VALGRIND_MAKE_MEM_NOACCESS(pool->self_first_avail, + node->endp - pool->self_first_avail); + VALGRIND_CREATE_MEMPOOL(pool, REDZONE, 0); + } +#else + pool = (apr_pool_t *)node->first_avail; + pool->self_first_avail = (char *)pool + SIZEOF_POOL_T; +#endif + node->first_avail = pool->self_first_avail; + + pool->allocator = allocator; + pool->active = pool->self = node; + pool->abort_fn = abort_fn; + pool->child = NULL; + pool->cleanups = NULL; + pool->free_cleanups = NULL; + pool->pre_cleanups = NULL; + pool->subprocesses = NULL; + pool->user_data = NULL; + pool->tag = NULL; + +#ifdef NETWARE + pool->owner_proc = (apr_os_proc_t)getnlmhandle(); +#endif /* defined(NETWARE) */ + + if ((pool->parent = parent) != NULL) { + allocator_lock(parent->allocator); + + if ((pool->sibling = parent->child) != NULL) + pool->sibling->ref = &pool->sibling; + + parent->child = pool; + pool->ref = &parent->child; + + allocator_unlock(parent->allocator); + } + else { + pool->sibling = NULL; + pool->ref = NULL; + } + + pool_concurrency_init(pool); + + *newpool = pool; + + return APR_SUCCESS; +} + +/* Deprecated. Renamed to apr_pool_create_unmanaged_ex + */ +APR_DECLARE(apr_status_t) apr_pool_create_core_ex(apr_pool_t **newpool, + apr_abortfunc_t abort_fn, + apr_allocator_t *allocator) +{ + return apr_pool_create_unmanaged_ex(newpool, abort_fn, allocator); +} + +APR_DECLARE(apr_status_t) apr_pool_create_unmanaged_ex(apr_pool_t **newpool, + apr_abortfunc_t abort_fn, + apr_allocator_t *allocator) +{ + apr_pool_t *pool; + apr_memnode_t *node; + apr_allocator_t *pool_allocator; + + *newpool = NULL; + + if (!apr_pools_initialized) + return APR_ENOPOOL; + if ((pool_allocator = allocator) == NULL) { + if ((pool_allocator = malloc(SIZEOF_ALLOCATOR_T)) == NULL) { + if (abort_fn) + abort_fn(APR_ENOMEM); + + return APR_ENOMEM; + } + memset(pool_allocator, 0, SIZEOF_ALLOCATOR_T); + pool_allocator->max_free_index = APR_ALLOCATOR_MAX_FREE_UNLIMITED; + } + if ((node = allocator_alloc(pool_allocator, + MIN_ALLOC - APR_MEMNODE_T_SIZE)) == NULL) { + if (abort_fn) + abort_fn(APR_ENOMEM); + + return APR_ENOMEM; + } + + node->next = node; + node->ref = &node->next; + + pool = (apr_pool_t *)node->first_avail; + node->first_avail = pool->self_first_avail = (char *)pool + SIZEOF_POOL_T; + + pool->allocator = pool_allocator; + pool->active = pool->self = node; + pool->abort_fn = abort_fn; + pool->child = NULL; + pool->cleanups = NULL; + pool->free_cleanups = NULL; + pool->pre_cleanups = NULL; + pool->subprocesses = NULL; + pool->user_data = NULL; + pool->tag = NULL; + pool->parent = NULL; + pool->sibling = NULL; + pool->ref = NULL; + +#ifdef NETWARE + pool->owner_proc = (apr_os_proc_t)getnlmhandle(); +#endif /* defined(NETWARE) */ + if (!allocator) + pool_allocator->owner = pool; + + pool_concurrency_init(pool); + *newpool = pool; + + return APR_SUCCESS; +} + +/* + * "Print" functions + */ + +/* + * apr_psprintf is implemented by writing directly into the current + * block of the pool, starting right at first_avail. If there's + * insufficient room, then a new block is allocated and the earlier + * output is copied over. The new block isn't linked into the pool + * until all the output is done. + * + * Note that this is completely safe because nothing else can + * allocate in this apr_pool_t while apr_psprintf is running. alarms are + * blocked, and the only thing outside of apr_pools.c that's invoked + * is apr_vformatter -- which was purposefully written to be + * self-contained with no callouts. + */ + +struct psprintf_data { + apr_vformatter_buff_t vbuff; + apr_memnode_t *node; + apr_pool_t *pool; + apr_byte_t got_a_new_node; + apr_memnode_t *free; +}; + +#define APR_PSPRINTF_MIN_STRINGSIZE 32 + +static int psprintf_flush(apr_vformatter_buff_t *vbuff) +{ + struct psprintf_data *ps = (struct psprintf_data *)vbuff; + apr_memnode_t *node, *active; + apr_size_t cur_len, size; + char *strp; + apr_pool_t *pool; + apr_size_t free_index; + + pool = ps->pool; + active = ps->node; + strp = ps->vbuff.curpos; + cur_len = strp - active->first_avail; + size = cur_len << 1; + + /* Make sure that we don't try to use a block that has less + * than APR_PSPRINTF_MIN_STRINGSIZE bytes left in it. This + * also catches the case where size == 0, which would result + * in reusing a block that can't even hold the NUL byte. + */ + if (size < APR_PSPRINTF_MIN_STRINGSIZE) + size = APR_PSPRINTF_MIN_STRINGSIZE; + + node = active->next; + if (!ps->got_a_new_node && size <= node_free_space(node)) { + + list_remove(node); + list_insert(node, active); + + node->free_index = 0; + + pool->active = node; + + free_index = (APR_ALIGN(active->endp - active->first_avail + 1, + BOUNDARY_SIZE) - BOUNDARY_SIZE) >> BOUNDARY_INDEX; + + active->free_index = (apr_uint32_t)free_index; + node = active->next; + if (free_index < node->free_index) { + do { + node = node->next; + } + while (free_index < node->free_index); + + list_remove(active); + list_insert(active, node); + } + + node = pool->active; + } + else { + if ((node = allocator_alloc(pool->allocator, size)) == NULL) + return -1; + + if (ps->got_a_new_node) { + active->next = ps->free; + ps->free = active; + } + + ps->got_a_new_node = 1; + } + + APR_VALGRIND_UNDEFINED(node->first_avail, + node->endp - node->first_avail); + memcpy(node->first_avail, active->first_avail, cur_len); + APR_VALGRIND_NOACCESS(active->first_avail, + active->endp - active->first_avail); + + ps->node = node; + ps->vbuff.curpos = node->first_avail + cur_len; + ps->vbuff.endpos = node->endp - 1; /* Save a byte for NUL terminator */ + + return 0; +} + +#if HAVE_VALGRIND +static int add_redzone(int (*flush_func)(apr_vformatter_buff_t *b), + struct psprintf_data *ps) +{ + apr_size_t len = ps->vbuff.curpos - ps->node->first_avail + REDZONE; + + while (ps->vbuff.curpos - ps->node->first_avail < len) { + if (ps->vbuff.endpos - ps->node->first_avail >= len) + ps->vbuff.curpos = ps->node->first_avail + len; + else + ps->vbuff.curpos = ps->vbuff.endpos; + + /* + * Prevent valgrind from complaining when psprintf_flush() + * does a memcpy(). The VALGRIND_MEMPOOL_ALLOC() will reset + * the redzone to NOACCESS. + */ + if (ps->vbuff.curpos != ps->node->first_avail) + VALGRIND_MAKE_MEM_DEFINED(ps->node->first_avail, + ps->vbuff.curpos - ps->node->first_avail); + if (ps->vbuff.curpos == ps->vbuff.endpos) { + if (psprintf_flush(&ps->vbuff) == -1) + return -1; + } + } + return 0; +} +#endif + +APR_DECLARE(char *) apr_pvsprintf(apr_pool_t *pool, const char *fmt, va_list ap) +{ + struct psprintf_data ps; + char *strp; + apr_size_t size; + apr_memnode_t *active, *node; + apr_size_t free_index; + + pool_concurrency_set_used(pool); + ps.node = pool->active; + ps.pool = pool; + ps.vbuff.curpos = ps.node->first_avail; + + /* Save a byte for the NUL terminator */ + ps.vbuff.endpos = ps.node->endp - 1; + ps.got_a_new_node = 0; + ps.free = NULL; + + /* Make sure that the first node passed to apr_vformatter has at least + * room to hold the NUL terminator. + */ + if (ps.node->first_avail == ps.node->endp) { + if (psprintf_flush(&ps.vbuff) == -1) + goto error; + } +#if HAVE_VALGRIND + if (apr_running_on_valgrind) { + if (add_redzone(psprintf_flush, &ps) == -1) + goto error; + if (!ps.got_a_new_node) { + /* psprintf_flush() has not been called, allow access to our node */ + VALGRIND_MAKE_MEM_UNDEFINED(ps.vbuff.curpos, + ps.node->endp - ps.vbuff.curpos); + } + } +#endif /* HAVE_VALGRIND */ + + if (apr_vformatter(psprintf_flush, &ps.vbuff, fmt, ap) == -1) + goto error; + + *ps.vbuff.curpos++ = '\0'; + +#if HAVE_VALGRIND + if (!apr_running_on_valgrind) { + strp = ps.node->first_avail; + } + else { + if (add_redzone(psprintf_flush, &ps) == -1) + goto error; + if (ps.node->endp != ps.vbuff.curpos) + APR_VALGRIND_NOACCESS(ps.vbuff.curpos, + ps.node->endp - ps.vbuff.curpos); + strp = ps.node->first_avail + REDZONE; + size = ps.vbuff.curpos - strp; + VALGRIND_MEMPOOL_ALLOC(pool, strp, size); + VALGRIND_MAKE_MEM_DEFINED(strp, size); + } +#else + strp = ps.node->first_avail; +#endif + + size = ps.vbuff.curpos - ps.node->first_avail; + size = APR_ALIGN_DEFAULT(size); + ps.node->first_avail += size; + + if (ps.free) + allocator_free(pool->allocator, ps.free); + + /* + * Link the node in if it's a new one + */ + if (!ps.got_a_new_node) { + pool_concurrency_set_idle(pool); + return strp; + } + + active = pool->active; + node = ps.node; + + node->free_index = 0; + + list_insert(node, active); + + pool->active = node; + + free_index = (APR_ALIGN(active->endp - active->first_avail + 1, + BOUNDARY_SIZE) - BOUNDARY_SIZE) >> BOUNDARY_INDEX; + + active->free_index = (apr_uint32_t)free_index; + node = active->next; + + if (free_index >= node->free_index) { + pool_concurrency_set_idle(pool); + return strp; + } + + do { + node = node->next; + } + while (free_index < node->free_index); + + list_remove(active); + list_insert(active, node); + + pool_concurrency_set_idle(pool); + return strp; + +error: + pool_concurrency_set_idle(pool); + if (pool->abort_fn) + pool->abort_fn(APR_ENOMEM); + if (ps.got_a_new_node) { + ps.node->next = ps.free; + allocator_free(pool->allocator, ps.node); + } + APR_VALGRIND_NOACCESS(pool->active->first_avail, + pool->active->endp - pool->active->first_avail); + return NULL; +} + + +#else /* APR_POOL_DEBUG */ +/* + * Debug helper functions + */ + +static APR_INLINE +void pool_lock(apr_pool_t *pool) +{ +#if APR_HAS_THREADS + apr_thread_mutex_lock(pool->mutex); +#endif /* APR_HAS_THREADS */ +} + +static APR_INLINE +void pool_unlock(apr_pool_t *pool) +{ +#if APR_HAS_THREADS + apr_thread_mutex_unlock(pool->mutex); +#endif /* APR_HAS_THREADS */ +} + +#if APR_HAS_THREADS +static APR_INLINE +apr_thread_mutex_t *parent_lock(apr_pool_t *pool) +{ + if (pool->parent) { + apr_thread_mutex_lock(pool->parent->mutex); + return pool->parent->mutex; + } + return NULL; +} + +static APR_INLINE +void parent_unlock(apr_thread_mutex_t *mutex) +{ + if (mutex) { + apr_thread_mutex_unlock(mutex); + } +} +#endif /* APR_HAS_THREADS */ + +/* + * Walk the pool tree rooted at pool, depth first. When fn returns + * anything other than 0, abort the traversal and return the value + * returned by fn. + */ +static int apr_pool_walk_tree(apr_pool_t *pool, + int (*fn)(apr_pool_t *pool, void *data), + void *data) +{ + int rv; + apr_pool_t *child; + + rv = fn(pool, data); + if (rv) + return rv; + + pool_lock(pool); + + child = pool->child; + while (child) { + rv = apr_pool_walk_tree(child, fn, data); + if (rv) + break; + + child = child->sibling; + } + + pool_unlock(pool); + + return rv; +} + +#if (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE_ALL) +static void apr_pool_log_event(apr_pool_t *pool, const char *event, + const char *file_line, int deref) +{ + if (file_stderr) { + if (deref) { + apr_file_printf(file_stderr, + "POOL DEBUG: " + "[%lu" +#if APR_HAS_THREADS + "/%lu" +#endif /* APR_HAS_THREADS */ + "] " + "%7s " + "(%10lu/%10lu/%10lu) " + "0x%pp \"%s\" " + "<%s> " + "0x%pp " + "(%u/%u/%u) " + "\n", + (unsigned long)getpid(), +#if APR_HAS_THREADS + (unsigned long)apr_os_thread_current(), +#endif /* APR_HAS_THREADS */ + event, + (unsigned long)apr_pool_num_bytes(pool, 0), + (unsigned long)apr_pool_num_bytes(pool, 1), + (unsigned long)apr_pool_num_bytes(global_pool, 1), + pool, pool->tag, + file_line, + pool->parent, + pool->stat_alloc, pool->stat_total_alloc, pool->stat_clear); + } + else { + apr_file_printf(file_stderr, + "POOL DEBUG: " + "[%lu" +#if APR_HAS_THREADS + "/%lu" +#endif /* APR_HAS_THREADS */ + "] " + "%7s " + " " + "0x%pp " + "<%s> " + "\n", + (unsigned long)getpid(), +#if APR_HAS_THREADS + (unsigned long)apr_os_thread_current(), +#endif /* APR_HAS_THREADS */ + event, + pool, + file_line); + } + } +} +#endif /* (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE_ALL) */ + +#if (APR_POOL_DEBUG & APR_POOL_DEBUG_LIFETIME) +static int pool_is_child_of(apr_pool_t *parent, void *data) +{ + apr_pool_t *pool = (apr_pool_t *)data; + + return (pool == parent); +} + +static int apr_pool_is_child_of(apr_pool_t *pool, apr_pool_t *parent) +{ + if (parent == NULL) + return 0; + + return apr_pool_walk_tree(parent, pool_is_child_of, pool); +} +#endif /* (APR_POOL_DEBUG & APR_POOL_DEBUG_LIFETIME) */ + +static void apr_pool_check_lifetime(apr_pool_t *pool) +{ + /* Rule of thumb: use of the global pool is always + * ok, since the only user is apr_pools.c. Unless + * people have searched for the top level parent and + * started to use that... + */ + if (pool == global_pool || global_pool == NULL) + return; + + /* Lifetime + * This basically checks to see if the pool being used is still + * a relative to the global pool. If not it was previously + * destroyed, in which case we abort(). + */ +#if (APR_POOL_DEBUG & APR_POOL_DEBUG_LIFETIME) + if (!apr_pool_is_child_of(pool, global_pool)) { +#if (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE_ALL) + apr_pool_log_event(pool, "LIFE", + __FILE__ ":apr_pool_integrity check [lifetime]", 0); +#endif /* (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE_ALL) */ + abort(); + } +#endif /* (APR_POOL_DEBUG & APR_POOL_DEBUG_LIFETIME) */ +} + +static void apr_pool_check_owner(apr_pool_t *pool) +{ +#if (APR_POOL_DEBUG & APR_POOL_DEBUG_OWNER) +#if APR_HAS_THREADS + if (!apr_os_thread_equal(pool->owner, apr_os_thread_current())) { +#if (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE_ALL) + apr_pool_log_event(pool, "THREAD", + __FILE__ ":apr_pool_integrity check [owner]", 0); +#endif /* (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE_ALL) */ + abort(); + } +#endif /* APR_HAS_THREADS */ +#endif /* (APR_POOL_DEBUG & APR_POOL_DEBUG_OWNER) */ +} + +static void apr_pool_check_integrity(apr_pool_t *pool) +{ + apr_pool_check_lifetime(pool); + apr_pool_check_owner(pool); +} + +/* + * Initialization (debug) + */ + +APR_DECLARE(apr_status_t) apr_pool_initialize(void) +{ + apr_status_t rv; +#if (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE_ALL) + char *logpath; + apr_file_t *debug_log = NULL; +#endif + + if (apr_pools_initialized++) + return APR_SUCCESS; + +#if APR_ALLOCATOR_USES_MMAP && defined(_SC_PAGESIZE) + boundary_size = sysconf(_SC_PAGESIZE); + boundary_index = 12; + while ( (1 << boundary_index) < boundary_size) + boundary_index++; + boundary_size = (1 << boundary_index); +#endif + + /* Since the debug code works a bit differently then the + * regular pools code, we ask for a lock here. The regular + * pools code has got this lock embedded in the global + * allocator, a concept unknown to debug mode. + */ + if ((rv = apr_pool_create_ex(&global_pool, NULL, NULL, + NULL)) != APR_SUCCESS) { + return rv; + } + + apr_pool_tag(global_pool, "APR global pool"); + + apr_pools_initialized = 1; + + /* This has to happen here because mutexes might be backed by + * atomics. It used to be snug and safe in apr_initialize(). + */ + if ((rv = apr_atomic_init(global_pool)) != APR_SUCCESS) { + return rv; + } + +#if (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE_ALL) + rv = apr_env_get(&logpath, "APR_POOL_DEBUG_LOG", global_pool); + + /* Don't pass file_stderr directly to apr_file_open() here, since + * apr_file_open() can call back to apr_pool_log_event() and that + * may attempt to use then then non-NULL but partially set up file + * object. */ + if (rv == APR_SUCCESS) { + apr_file_open(&debug_log, logpath, APR_APPEND|APR_WRITE|APR_CREATE, + APR_OS_DEFAULT, global_pool); + } + else { + apr_file_open_stderr(&debug_log, global_pool); + } + + /* debug_log is now a file handle. */ + file_stderr = debug_log; + + if (file_stderr) { + apr_file_printf(file_stderr, + "POOL DEBUG: [PID" +#if APR_HAS_THREADS + "/TID" +#endif /* APR_HAS_THREADS */ + "] ACTION (SIZE /POOL SIZE /TOTAL SIZE) " + "POOL \"TAG\" <__FILE__:__LINE__> PARENT (ALLOCS/TOTAL ALLOCS/CLEARS)\n"); + + apr_pool_log_event(global_pool, "GLOBAL", __FILE__ ":apr_pool_initialize", 0); + + /* Add a cleanup handler that sets the debug log file handle + * to NULL, otherwise we'll try to log the global pool + * destruction event with predictably disastrous results. */ + apr_pool_cleanup_register(global_pool, NULL, + apr_pool_cleanup_file_stderr, + apr_pool_cleanup_null); + } +#endif /* (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE_ALL) */ + + return APR_SUCCESS; +} + +APR_DECLARE(void) apr_pool_terminate(void) +{ + if (!apr_pools_initialized) + return; + + if (--apr_pools_initialized) + return; + + apr_pool_destroy(global_pool); /* This will also destroy the mutex */ + global_pool = NULL; + +#if (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE_ALL) + file_stderr = NULL; +#endif /* (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE_ALL) */ +} + + +/* + * Memory allocation (debug) + */ + +static void *pool_alloc(apr_pool_t *pool, apr_size_t size) +{ + debug_node_t *node; + void *mem; + + if ((mem = malloc(size)) == NULL) { + if (pool->abort_fn) + pool->abort_fn(APR_ENOMEM); + + return NULL; + } + + node = pool->nodes; + if (node == NULL || node->index == 64) { + if ((node = malloc(SIZEOF_DEBUG_NODE_T)) == NULL) { + free(mem); + if (pool->abort_fn) + pool->abort_fn(APR_ENOMEM); + + return NULL; + } + + memset(node, 0, SIZEOF_DEBUG_NODE_T); + + node->next = pool->nodes; + pool->nodes = node; + node->index = 0; + } + + node->beginp[node->index] = mem; + node->endp[node->index] = (char *)mem + size; + node->index++; + + pool->stat_alloc++; + pool->stat_total_alloc++; + + return mem; +} + +APR_DECLARE(void *) apr_palloc_debug(apr_pool_t *pool, apr_size_t size, + const char *file_line) +{ + void *mem; + + apr_pool_check_integrity(pool); + + mem = pool_alloc(pool, size); + +#if (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE_ALLOC) + apr_pool_log_event(pool, "PALLOC", file_line, 1); +#endif /* (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE_ALLOC) */ + + return mem; +} + +APR_DECLARE(void *) apr_pcalloc_debug(apr_pool_t *pool, apr_size_t size, + const char *file_line) +{ + void *mem; + + apr_pool_check_integrity(pool); + + mem = pool_alloc(pool, size); + memset(mem, 0, size); + +#if (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE_ALLOC) + apr_pool_log_event(pool, "PCALLOC", file_line, 1); +#endif /* (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE_ALLOC) */ + + return mem; +} + + +/* + * Pool creation/destruction (debug) + */ + +#define POOL_POISON_BYTE 'A' + +static void pool_clear_debug(apr_pool_t *pool, const char *file_line) +{ + debug_node_t *node; + apr_size_t index; + + /* Run pre destroy cleanups */ + run_cleanups(&pool->pre_cleanups); + pool->pre_cleanups = NULL; + + /* + * Now that we have given the pre cleanups the chance to kill of any + * threads using the pool, the owner must be correct. + */ + apr_pool_check_owner(pool); + + /* Destroy the subpools. The subpools will detach themselves from + * this pool thus this loop is safe and easy. + */ + while (pool->child) + pool_destroy_debug(pool->child, file_line); + + /* Run cleanups */ + run_cleanups(&pool->cleanups); + pool->free_cleanups = NULL; + pool->cleanups = NULL; + + /* If new child pools showed up, this is a reason to raise a flag */ + if (pool->child) + abort(); + + /* Free subprocesses */ + free_proc_chain(pool->subprocesses); + pool->subprocesses = NULL; + + /* Clear the user data. */ + pool->user_data = NULL; + + /* Free the blocks, scribbling over them first to help highlight + * use-after-free issues. */ + while ((node = pool->nodes) != NULL) { + pool->nodes = node->next; + + for (index = 0; index < node->index; index++) { + memset(node->beginp[index], POOL_POISON_BYTE, + (char *)node->endp[index] - (char *)node->beginp[index]); + free(node->beginp[index]); + } + + memset(node, POOL_POISON_BYTE, SIZEOF_DEBUG_NODE_T); + free(node); + } + + pool->stat_alloc = 0; + pool->stat_clear++; + +#if (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE) + apr_pool_log_event(pool, "CLEARED", file_line, 1); +#endif /* (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE) */ +} + +APR_DECLARE(void) apr_pool_clear_debug(apr_pool_t *pool, + const char *file_line) +{ +#if APR_HAS_THREADS + apr_thread_mutex_t *mutex; +#endif + + apr_pool_check_lifetime(pool); + +#if APR_HAS_THREADS + /* Lock the parent mutex before clearing so that if we have our + * own mutex it won't be accessed by apr_pool_walk_tree after + * it has been destroyed. + */ + mutex = parent_lock(pool); +#endif + +#if (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE) + apr_pool_log_event(pool, "CLEAR", file_line, 1); +#endif /* (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE) */ + + pool_clear_debug(pool, file_line); + +#if APR_HAS_THREADS + /* If we had our own mutex, it will have been destroyed by + * the registered cleanups. Recreate it. + */ + if (mutex != pool->mutex) { + /* + * Prevent apr_palloc() in apr_thread_mutex_create() from trying to + * use the destroyed mutex. + */ + pool->mutex = NULL; + (void)apr_thread_mutex_create(&pool->mutex, + APR_THREAD_MUTEX_NESTED, pool); + } + + /* Unlock the mutex we obtained above */ + parent_unlock(mutex); +#endif /* APR_HAS_THREADS */ +} + +static void pool_destroy_debug(apr_pool_t *pool, const char *file_line) +{ + pool_clear_debug(pool, file_line); + + /* Remove the pool from the parent's child list */ + if (pool->parent != NULL + && (*pool->ref = pool->sibling) != NULL) { + pool->sibling->ref = pool->ref; + } + + /* Destroy the allocator if the pool owns it */ + if (pool->allocator != NULL + && apr_allocator_owner_get(pool->allocator) == pool) { + apr_allocator_destroy(pool->allocator); + } + + /* Free the pool itself */ + free(pool); +} + +APR_DECLARE(void) apr_pool_destroy_debug(apr_pool_t *pool, + const char *file_line) +{ +#if APR_HAS_THREADS + apr_thread_mutex_t *mutex; +#endif + + apr_pool_check_lifetime(pool); + + if (pool->joined) { + /* Joined pools must not be explicitly destroyed; the caller + * has broken the guarantee. */ +#if (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE_ALL) + apr_pool_log_event(pool, "LIFE", + __FILE__ ":apr_pool_destroy abort on joined", 0); +#endif /* (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE_ALL) */ + + abort(); + } + +#if APR_HAS_THREADS + /* Lock the parent mutex before destroying so that it's not accessed + * concurrently by apr_pool_walk_tree. + */ + mutex = parent_lock(pool); +#endif + +#if (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE) + apr_pool_log_event(pool, "DESTROY", file_line, 1); +#endif /* (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE) */ + + pool_destroy_debug(pool, file_line); + +#if APR_HAS_THREADS + /* Unlock the mutex we obtained above */ + parent_unlock(mutex); +#endif /* APR_HAS_THREADS */ +} + +APR_DECLARE(apr_status_t) apr_pool_create_ex_debug(apr_pool_t **newpool, + apr_pool_t *parent, + apr_abortfunc_t abort_fn, + apr_allocator_t *allocator, + const char *file_line) +{ + apr_pool_t *pool; + + *newpool = NULL; + + if (!parent) { + parent = global_pool; + } + else { + apr_pool_check_lifetime(parent); + + if (!allocator) + allocator = parent->allocator; + } + + if (!abort_fn && parent) + abort_fn = parent->abort_fn; + + if ((pool = malloc(SIZEOF_POOL_T)) == NULL) { + if (abort_fn) + abort_fn(APR_ENOMEM); + + return APR_ENOMEM; + } + + memset(pool, 0, SIZEOF_POOL_T); + + pool->allocator = allocator; + pool->abort_fn = abort_fn; + pool->tag = file_line; + pool->file_line = file_line; + +#if APR_HAS_THREADS + if (parent == NULL || parent->allocator != allocator) { + apr_status_t rv; + + /* No matter what the creation flags say, always create + * a lock. Without it integrity_check and apr_pool_num_bytes + * blow up (because they traverse pools child lists that + * possibly belong to another thread, in combination with + * the pool having no lock). However, this might actually + * hide problems like creating a child pool of a pool + * belonging to another thread. + */ + if ((rv = apr_thread_mutex_create(&pool->mutex, + APR_THREAD_MUTEX_NESTED, pool)) != APR_SUCCESS) { + free(pool); + return rv; + } + } + else { + pool->mutex = parent->mutex; + } +#endif /* APR_HAS_THREADS */ + + if ((pool->parent = parent) != NULL) { + pool_lock(parent); + + if ((pool->sibling = parent->child) != NULL) + pool->sibling->ref = &pool->sibling; + + parent->child = pool; + pool->ref = &parent->child; + + pool_unlock(parent); + } + else { + pool->sibling = NULL; + pool->ref = NULL; + } + +#if APR_HAS_THREADS + pool->owner = apr_os_thread_current(); +#endif /* APR_HAS_THREADS */ +#ifdef NETWARE + pool->owner_proc = (apr_os_proc_t)getnlmhandle(); +#endif /* defined(NETWARE) */ + +#if (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE) + apr_pool_log_event(pool, "CREATE", file_line, 1); +#endif /* (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE) */ + + *newpool = pool; + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_pool_create_core_ex_debug(apr_pool_t **newpool, + apr_abortfunc_t abort_fn, + apr_allocator_t *allocator, + const char *file_line) +{ + return apr_pool_create_unmanaged_ex_debug(newpool, abort_fn, allocator, + file_line); +} + +APR_DECLARE(apr_status_t) apr_pool_create_unmanaged_ex_debug(apr_pool_t **newpool, + apr_abortfunc_t abort_fn, + apr_allocator_t *allocator, + const char *file_line) +{ + apr_pool_t *pool; + apr_allocator_t *pool_allocator; + + *newpool = NULL; + + if ((pool = malloc(SIZEOF_POOL_T)) == NULL) { + if (abort_fn) + abort_fn(APR_ENOMEM); + + return APR_ENOMEM; + } + + memset(pool, 0, SIZEOF_POOL_T); + + pool->abort_fn = abort_fn; + pool->tag = file_line; + pool->file_line = file_line; + +#if APR_HAS_THREADS + { + apr_status_t rv; + + /* No matter what the creation flags say, always create + * a lock. Without it integrity_check and apr_pool_num_bytes + * blow up (because they traverse pools child lists that + * possibly belong to another thread, in combination with + * the pool having no lock). However, this might actually + * hide problems like creating a child pool of a pool + * belonging to another thread. + */ + if ((rv = apr_thread_mutex_create(&pool->mutex, + APR_THREAD_MUTEX_NESTED, pool)) != APR_SUCCESS) { + free(pool); + return rv; + } + } +#endif /* APR_HAS_THREADS */ + +#if APR_HAS_THREADS + pool->owner = apr_os_thread_current(); +#endif /* APR_HAS_THREADS */ +#ifdef NETWARE + pool->owner_proc = (apr_os_proc_t)getnlmhandle(); +#endif /* defined(NETWARE) */ + + if ((pool_allocator = allocator) == NULL) { + apr_status_t rv; + if ((rv = apr_allocator_create(&pool_allocator)) != APR_SUCCESS) { + if (abort_fn) + abort_fn(rv); + return rv; + } + pool_allocator->owner = pool; + } + pool->allocator = pool_allocator; + +#if (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE) + apr_pool_log_event(pool, "CREATEU", file_line, 1); +#endif /* (APR_POOL_DEBUG & APR_POOL_DEBUG_VERBOSE) */ + + *newpool = pool; + + return APR_SUCCESS; +} + +/* + * "Print" functions (debug) + */ + +struct psprintf_data { + apr_vformatter_buff_t vbuff; + char *mem; + apr_size_t size; +}; + +static int psprintf_flush(apr_vformatter_buff_t *vbuff) +{ + struct psprintf_data *ps = (struct psprintf_data *)vbuff; + apr_size_t size; + + size = ps->vbuff.curpos - ps->mem; + + ps->size <<= 1; + if ((ps->mem = realloc(ps->mem, ps->size)) == NULL) + return -1; + + ps->vbuff.curpos = ps->mem + size; + ps->vbuff.endpos = ps->mem + ps->size - 1; + + return 0; +} + +APR_DECLARE(char *) apr_pvsprintf(apr_pool_t *pool, const char *fmt, va_list ap) +{ + struct psprintf_data ps; + debug_node_t *node; + + apr_pool_check_integrity(pool); + + ps.size = 64; + ps.mem = malloc(ps.size); + ps.vbuff.curpos = ps.mem; + + /* Save a byte for the NUL terminator */ + ps.vbuff.endpos = ps.mem + ps.size - 1; + + if (apr_vformatter(psprintf_flush, &ps.vbuff, fmt, ap) == -1) { + if (pool->abort_fn) + pool->abort_fn(APR_ENOMEM); + + return NULL; + } + + *ps.vbuff.curpos++ = '\0'; + + /* + * Link the node in + */ + node = pool->nodes; + if (node == NULL || node->index == 64) { + if ((node = malloc(SIZEOF_DEBUG_NODE_T)) == NULL) { + if (pool->abort_fn) + pool->abort_fn(APR_ENOMEM); + + return NULL; + } + + node->next = pool->nodes; + pool->nodes = node; + node->index = 0; + } + + node->beginp[node->index] = ps.mem; + node->endp[node->index] = ps.mem + ps.size; + node->index++; + + return ps.mem; +} + + +/* + * Debug functions + */ + +APR_DECLARE(void) apr_pool_join(apr_pool_t *p, apr_pool_t *sub) +{ +#if APR_POOL_DEBUG + if (sub->parent != p) { + abort(); + } + sub->joined = p; +#endif +} + +static int pool_find(apr_pool_t *pool, void *data) +{ + void **pmem = (void **)data; + debug_node_t *node; + apr_size_t index; + + node = pool->nodes; + + while (node) { + for (index = 0; index < node->index; index++) { + if (node->beginp[index] <= *pmem + && node->endp[index] > *pmem) { + *pmem = pool; + return 1; + } + } + + node = node->next; + } + + return 0; +} + +APR_DECLARE(apr_pool_t *) apr_pool_find(const void *mem) +{ + void *pool = (void *)mem; + + if (apr_pool_walk_tree(global_pool, pool_find, &pool)) + return pool; + + return NULL; +} + +static int pool_num_bytes(apr_pool_t *pool, void *data) +{ + apr_size_t *psize = (apr_size_t *)data; + debug_node_t *node; + apr_size_t index; + + node = pool->nodes; + + while (node) { + for (index = 0; index < node->index; index++) { + *psize += (char *)node->endp[index] - (char *)node->beginp[index]; + } + + node = node->next; + } + + return 0; +} + +APR_DECLARE(apr_size_t) apr_pool_num_bytes(apr_pool_t *pool, int recurse) +{ + apr_size_t size = 0; + + if (!recurse) { + pool_num_bytes(pool, &size); + + return size; + } + + apr_pool_walk_tree(pool, pool_num_bytes, &size); + + return size; +} + +APR_DECLARE(void) apr_pool_lock(apr_pool_t *pool, int flag) +{ +} + +#endif /* !APR_POOL_DEBUG */ + +#ifdef NETWARE +void netware_pool_proc_cleanup () +{ + apr_pool_t *pool = global_pool->child; + apr_os_proc_t owner_proc = (apr_os_proc_t)getnlmhandle(); + + while (pool) { + if (pool->owner_proc == owner_proc) { + apr_pool_destroy (pool); + pool = global_pool->child; + } + else { + pool = pool->sibling; + } + } + return; +} +#endif /* defined(NETWARE) */ + + +/* + * "Print" functions (common) + */ + +APR_DECLARE_NONSTD(char *) apr_psprintf(apr_pool_t *p, const char *fmt, ...) +{ + va_list ap; + char *res; + + va_start(ap, fmt); + res = apr_pvsprintf(p, fmt, ap); + va_end(ap); + return res; +} + +/* + * Pool Properties + */ + +APR_DECLARE(void) apr_pool_abort_set(apr_abortfunc_t abort_fn, + apr_pool_t *pool) +{ + pool->abort_fn = abort_fn; +} + +APR_DECLARE(apr_abortfunc_t) apr_pool_abort_get(apr_pool_t *pool) +{ + return pool->abort_fn; +} + +APR_DECLARE(apr_pool_t *) apr_pool_parent_get(apr_pool_t *pool) +{ +#ifdef NETWARE + /* On NetWare, don't return the global_pool, return the application pool + as the top most pool */ + if (pool->parent == global_pool) + return pool; + else +#endif + return pool->parent; +} + +APR_DECLARE(apr_allocator_t *) apr_pool_allocator_get(apr_pool_t *pool) +{ + return pool->allocator; +} + +/* return TRUE if a is an ancestor of b + * NULL is considered an ancestor of all pools + */ +APR_DECLARE(int) apr_pool_is_ancestor(apr_pool_t *a, apr_pool_t *b) +{ + if (a == NULL) + return 1; + +#if APR_POOL_DEBUG + /* Find the pool with the longest lifetime guaranteed by the + * caller: */ + while (a->joined) { + a = a->joined; + } +#endif + + while (b) { + if (a == b) + return 1; + + b = b->parent; + } + + return 0; +} + +APR_DECLARE(void) apr_pool_tag(apr_pool_t *pool, const char *tag) +{ + pool->tag = tag; +} + + +/* + * User data management + */ + +APR_DECLARE(apr_status_t) apr_pool_userdata_set(const void *data, const char *key, + apr_status_t (*cleanup) (void *), + apr_pool_t *pool) +{ +#if APR_POOL_DEBUG + apr_pool_check_integrity(pool); +#endif /* APR_POOL_DEBUG */ + + if (pool->user_data == NULL) + pool->user_data = apr_hash_make(pool); + + if (apr_hash_get(pool->user_data, key, APR_HASH_KEY_STRING) == NULL) { + char *new_key = apr_pstrdup(pool, key); + apr_hash_set(pool->user_data, new_key, APR_HASH_KEY_STRING, data); + } + else { + apr_hash_set(pool->user_data, key, APR_HASH_KEY_STRING, data); + } + + if (cleanup) + apr_pool_cleanup_register(pool, data, cleanup, cleanup); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_pool_userdata_setn(const void *data, + const char *key, + apr_status_t (*cleanup)(void *), + apr_pool_t *pool) +{ +#if APR_POOL_DEBUG + apr_pool_check_integrity(pool); +#endif /* APR_POOL_DEBUG */ + + if (pool->user_data == NULL) + pool->user_data = apr_hash_make(pool); + + apr_hash_set(pool->user_data, key, APR_HASH_KEY_STRING, data); + + if (cleanup) + apr_pool_cleanup_register(pool, data, cleanup, cleanup); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_pool_userdata_get(void **data, const char *key, + apr_pool_t *pool) +{ +#if APR_POOL_DEBUG + apr_pool_check_integrity(pool); +#endif /* APR_POOL_DEBUG */ + + if (pool->user_data == NULL) { + *data = NULL; + } + else { + *data = apr_hash_get(pool->user_data, key, APR_HASH_KEY_STRING); + } + + return APR_SUCCESS; +} + + +/* + * Cleanup + */ + +struct cleanup_t { + struct cleanup_t *next; + const void *data; + apr_status_t (*plain_cleanup_fn)(void *data); + apr_status_t (*child_cleanup_fn)(void *data); +}; + +APR_DECLARE(void) apr_pool_cleanup_register(apr_pool_t *p, const void *data, + apr_status_t (*plain_cleanup_fn)(void *data), + apr_status_t (*child_cleanup_fn)(void *data)) +{ + cleanup_t *c = NULL; + +#if APR_POOL_DEBUG + apr_pool_check_integrity(p); +#endif /* APR_POOL_DEBUG */ + + if (p != NULL) { + if (p->free_cleanups) { + /* reuse a cleanup structure */ + c = p->free_cleanups; + p->free_cleanups = c->next; + } else { + c = apr_palloc(p, sizeof(cleanup_t)); + } + c->data = data; + c->plain_cleanup_fn = plain_cleanup_fn; + c->child_cleanup_fn = child_cleanup_fn; + c->next = p->cleanups; + p->cleanups = c; + } + +#if APR_POOL_DEBUG + if (!c || !c->plain_cleanup_fn || !c->child_cleanup_fn) { + abort(); + } +#endif /* APR_POOL_DEBUG */ +} + +APR_DECLARE(void) apr_pool_pre_cleanup_register(apr_pool_t *p, const void *data, + apr_status_t (*plain_cleanup_fn)(void *data)) +{ + cleanup_t *c = NULL; + +#if APR_POOL_DEBUG + apr_pool_check_integrity(p); +#endif /* APR_POOL_DEBUG */ + + if (p != NULL) { + if (p->free_cleanups) { + /* reuse a cleanup structure */ + c = p->free_cleanups; + p->free_cleanups = c->next; + } else { + c = apr_palloc(p, sizeof(cleanup_t)); + } + c->data = data; + c->plain_cleanup_fn = plain_cleanup_fn; + c->next = p->pre_cleanups; + p->pre_cleanups = c; + } + +#if APR_POOL_DEBUG + if (!c || !c->plain_cleanup_fn) { + abort(); + } +#endif /* APR_POOL_DEBUG */ +} + +APR_DECLARE(void) apr_pool_cleanup_kill(apr_pool_t *p, const void *data, + apr_status_t (*cleanup_fn)(void *)) +{ + cleanup_t *c, **lastp; + +#if APR_POOL_DEBUG + apr_pool_check_integrity(p); +#endif /* APR_POOL_DEBUG */ + + if (p == NULL) + return; + + c = p->cleanups; + lastp = &p->cleanups; + while (c) { +#if APR_POOL_DEBUG + /* Some cheap loop detection to catch a corrupt list: */ + if (c == c->next + || (c->next && c == c->next->next) + || (c->next && c->next->next && c == c->next->next->next)) { + abort(); + } +#endif + + if (c->data == data && c->plain_cleanup_fn == cleanup_fn) { + *lastp = c->next; + /* move to freelist */ + c->next = p->free_cleanups; + p->free_cleanups = c; + break; + } + + lastp = &c->next; + c = c->next; + } + + /* Remove any pre-cleanup as well */ + c = p->pre_cleanups; + lastp = &p->pre_cleanups; + while (c) { +#if APR_POOL_DEBUG + /* Some cheap loop detection to catch a corrupt list: */ + if (c == c->next + || (c->next && c == c->next->next) + || (c->next && c->next->next && c == c->next->next->next)) { + abort(); + } +#endif + + if (c->data == data && c->plain_cleanup_fn == cleanup_fn) { + *lastp = c->next; + /* move to freelist */ + c->next = p->free_cleanups; + p->free_cleanups = c; + break; + } + + lastp = &c->next; + c = c->next; + } + +} + +APR_DECLARE(void) apr_pool_child_cleanup_set(apr_pool_t *p, const void *data, + apr_status_t (*plain_cleanup_fn)(void *), + apr_status_t (*child_cleanup_fn)(void *)) +{ + cleanup_t *c; + +#if APR_POOL_DEBUG + apr_pool_check_integrity(p); +#endif /* APR_POOL_DEBUG */ + + if (p == NULL) + return; + + c = p->cleanups; + while (c) { + if (c->data == data && c->plain_cleanup_fn == plain_cleanup_fn) { + c->child_cleanup_fn = child_cleanup_fn; + break; + } + + c = c->next; + } +} + +APR_DECLARE(apr_status_t) apr_pool_cleanup_run(apr_pool_t *p, void *data, + apr_status_t (*cleanup_fn)(void *)) +{ + apr_pool_cleanup_kill(p, data, cleanup_fn); + return (*cleanup_fn)(data); +} + +static void run_cleanups(cleanup_t **cref) +{ + cleanup_t *c = *cref; + + while (c) { + *cref = c->next; + (*c->plain_cleanup_fn)((void *)c->data); + c = *cref; + } +} + +#if !defined(WIN32) && !defined(OS2) + +static void run_child_cleanups(cleanup_t **cref) +{ + cleanup_t *c = *cref; + + while (c) { + *cref = c->next; + (*c->child_cleanup_fn)((void *)c->data); + c = *cref; + } +} + +static void cleanup_pool_for_exec(apr_pool_t *p) +{ + run_child_cleanups(&p->cleanups); + + for (p = p->child; p; p = p->sibling) + cleanup_pool_for_exec(p); +} + +APR_DECLARE(void) apr_pool_cleanup_for_exec(void) +{ + cleanup_pool_for_exec(global_pool); +} + +#else /* !defined(WIN32) && !defined(OS2) */ + +APR_DECLARE(void) apr_pool_cleanup_for_exec(void) +{ + /* + * Don't need to do anything on NT or OS/2, because + * these platforms will spawn the new process - not + * fork for exec. All handles that are not inheritable, + * will be automajically closed. The only problem is + * with file handles that are open, but there isn't + * much that can be done about that (except if the + * child decides to go out and close them, or the + * developer quits opening them shared) + */ + return; +} + +#endif /* !defined(WIN32) && !defined(OS2) */ + +APR_DECLARE_NONSTD(apr_status_t) apr_pool_cleanup_null(void *data) +{ + /* do nothing cleanup routine */ + return APR_SUCCESS; +} + +/* Subprocesses don't use the generic cleanup interface because + * we don't want multiple subprocesses to result in multiple + * three-second pauses; the subprocesses have to be "freed" all + * at once. If other resources are introduced with the same property, + * we might want to fold support for that into the generic interface. + * For now, it's a special case. + */ +APR_DECLARE(void) apr_pool_note_subprocess(apr_pool_t *pool, apr_proc_t *proc, + apr_kill_conditions_e how) +{ + struct process_chain *pc = apr_palloc(pool, sizeof(struct process_chain)); + + pc->proc = proc; + pc->kill_how = how; + pc->next = pool->subprocesses; + pool->subprocesses = pc; +} + +static void free_proc_chain(struct process_chain *procs) +{ + /* Dispose of the subprocesses we've spawned off in the course of + * whatever it was we're cleaning up now. This may involve killing + * some of them off... + */ + struct process_chain *pc; + int need_timeout = 0; + apr_time_t timeout_interval; + + if (!procs) + return; /* No work. Whew! */ + + /* First, check to see if we need to do the SIGTERM, sleep, SIGKILL + * dance with any of the processes we're cleaning up. If we've got + * any kill-on-sight subprocesses, ditch them now as well, so they + * don't waste any more cycles doing whatever it is that they shouldn't + * be doing anymore. + */ + +#ifndef NEED_WAITPID + /* Pick up all defunct processes */ + for (pc = procs; pc; pc = pc->next) { + if (apr_proc_wait(pc->proc, NULL, NULL, APR_NOWAIT) != APR_CHILD_NOTDONE) + pc->kill_how = APR_KILL_NEVER; + } +#endif /* !defined(NEED_WAITPID) */ + + for (pc = procs; pc; pc = pc->next) { +#ifndef WIN32 + if ((pc->kill_how == APR_KILL_AFTER_TIMEOUT) + || (pc->kill_how == APR_KILL_ONLY_ONCE)) { + /* + * Subprocess may be dead already. Only need the timeout if not. + * Note: apr_proc_kill on Windows is TerminateProcess(), which is + * similar to a SIGKILL, so always give the process a timeout + * under Windows before killing it. + */ + if (apr_proc_kill(pc->proc, SIGTERM) == APR_SUCCESS) + need_timeout = 1; + } + else if (pc->kill_how == APR_KILL_ALWAYS) { +#else /* WIN32 knows only one fast, clean method of killing processes today */ + if (pc->kill_how != APR_KILL_NEVER) { + need_timeout = 1; + pc->kill_how = APR_KILL_ALWAYS; +#endif + apr_proc_kill(pc->proc, SIGKILL); + } + } + + /* Sleep only if we have to. The sleep algorithm grows + * by a factor of two on each iteration. TIMEOUT_INTERVAL + * is equal to TIMEOUT_USECS / 64. + */ + if (need_timeout) { + timeout_interval = TIMEOUT_INTERVAL; + apr_sleep(timeout_interval); + + do { + /* check the status of the subprocesses */ + need_timeout = 0; + for (pc = procs; pc; pc = pc->next) { + if (pc->kill_how == APR_KILL_AFTER_TIMEOUT) { + if (apr_proc_wait(pc->proc, NULL, NULL, APR_NOWAIT) + == APR_CHILD_NOTDONE) + need_timeout = 1; /* subprocess is still active */ + else + pc->kill_how = APR_KILL_NEVER; /* subprocess has exited */ + } + } + if (need_timeout) { + if (timeout_interval >= TIMEOUT_USECS) { + break; + } + apr_sleep(timeout_interval); + timeout_interval *= 2; + } + } while (need_timeout); + } + + /* OK, the scripts we just timed out for have had a chance to clean up + * --- now, just get rid of them, and also clean up the system accounting + * goop... + */ + for (pc = procs; pc; pc = pc->next) { + if (pc->kill_how == APR_KILL_AFTER_TIMEOUT) + apr_proc_kill(pc->proc, SIGKILL); + } + + /* Now wait for all the signaled processes to die */ + for (pc = procs; pc; pc = pc->next) { + if (pc->kill_how != APR_KILL_NEVER) + (void)apr_proc_wait(pc->proc, NULL, NULL, APR_WAIT); + } +} + + +/* + * Pool creation/destruction stubs, for people who are running + * mixed release/debug enviroments. + */ + +#if !APR_POOL_DEBUG +APR_DECLARE(void *) apr_palloc_debug(apr_pool_t *pool, apr_size_t size, + const char *file_line) +{ + return apr_palloc(pool, size); +} + +APR_DECLARE(void *) apr_pcalloc_debug(apr_pool_t *pool, apr_size_t size, + const char *file_line) +{ + return apr_pcalloc(pool, size); +} + +APR_DECLARE(void) apr_pool_clear_debug(apr_pool_t *pool, + const char *file_line) +{ + apr_pool_clear(pool); +} + +APR_DECLARE(void) apr_pool_destroy_debug(apr_pool_t *pool, + const char *file_line) +{ + apr_pool_destroy(pool); +} + +APR_DECLARE(apr_status_t) apr_pool_create_ex_debug(apr_pool_t **newpool, + apr_pool_t *parent, + apr_abortfunc_t abort_fn, + apr_allocator_t *allocator, + const char *file_line) +{ + return apr_pool_create_ex(newpool, parent, abort_fn, allocator); +} + +APR_DECLARE(apr_status_t) apr_pool_create_core_ex_debug(apr_pool_t **newpool, + apr_abortfunc_t abort_fn, + apr_allocator_t *allocator, + const char *file_line) +{ + return apr_pool_create_unmanaged_ex(newpool, abort_fn, allocator); +} + +APR_DECLARE(apr_status_t) apr_pool_create_unmanaged_ex_debug(apr_pool_t **newpool, + apr_abortfunc_t abort_fn, + apr_allocator_t *allocator, + const char *file_line) +{ + return apr_pool_create_unmanaged_ex(newpool, abort_fn, allocator); +} + +#else /* APR_POOL_DEBUG */ + +#undef apr_palloc +APR_DECLARE(void *) apr_palloc(apr_pool_t *pool, apr_size_t size); + +APR_DECLARE(void *) apr_palloc(apr_pool_t *pool, apr_size_t size) +{ + return apr_palloc_debug(pool, size, "undefined"); +} + +#undef apr_pcalloc +APR_DECLARE(void *) apr_pcalloc(apr_pool_t *pool, apr_size_t size); + +APR_DECLARE(void *) apr_pcalloc(apr_pool_t *pool, apr_size_t size) +{ + return apr_pcalloc_debug(pool, size, "undefined"); +} + +#undef apr_pool_clear +APR_DECLARE(void) apr_pool_clear(apr_pool_t *pool); + +APR_DECLARE(void) apr_pool_clear(apr_pool_t *pool) +{ + apr_pool_clear_debug(pool, "undefined"); +} + +#undef apr_pool_destroy +APR_DECLARE(void) apr_pool_destroy(apr_pool_t *pool); + +APR_DECLARE(void) apr_pool_destroy(apr_pool_t *pool) +{ + apr_pool_destroy_debug(pool, "undefined"); +} + +#undef apr_pool_create_ex +APR_DECLARE(apr_status_t) apr_pool_create_ex(apr_pool_t **newpool, + apr_pool_t *parent, + apr_abortfunc_t abort_fn, + apr_allocator_t *allocator); + +APR_DECLARE(apr_status_t) apr_pool_create_ex(apr_pool_t **newpool, + apr_pool_t *parent, + apr_abortfunc_t abort_fn, + apr_allocator_t *allocator) +{ + return apr_pool_create_ex_debug(newpool, parent, + abort_fn, allocator, + "undefined"); +} + +#undef apr_pool_create_core_ex +APR_DECLARE(apr_status_t) apr_pool_create_core_ex(apr_pool_t **newpool, + apr_abortfunc_t abort_fn, + apr_allocator_t *allocator); + +APR_DECLARE(apr_status_t) apr_pool_create_core_ex(apr_pool_t **newpool, + apr_abortfunc_t abort_fn, + apr_allocator_t *allocator) +{ + return apr_pool_create_unmanaged_ex_debug(newpool, abort_fn, + allocator, "undefined"); +} + +#undef apr_pool_create_unmanaged_ex +APR_DECLARE(apr_status_t) apr_pool_create_unmanaged_ex(apr_pool_t **newpool, + apr_abortfunc_t abort_fn, + apr_allocator_t *allocator); + +APR_DECLARE(apr_status_t) apr_pool_create_unmanaged_ex(apr_pool_t **newpool, + apr_abortfunc_t abort_fn, + apr_allocator_t *allocator) +{ + return apr_pool_create_unmanaged_ex_debug(newpool, abort_fn, + allocator, "undefined"); +} + +#endif /* APR_POOL_DEBUG */ diff --git a/misc/netware/apr.xdc b/misc/netware/apr.xdc new file mode 100644 index 0000000..12a7f6b Binary files /dev/null and b/misc/netware/apr.xdc differ diff --git a/misc/netware/aprlib.def b/misc/netware/aprlib.def new file mode 100644 index 0000000..0a2a01e --- /dev/null +++ b/misc/netware/aprlib.def @@ -0,0 +1,3 @@ +MODULE LIBC.NLM +MODULE WS2_32.NLM +EXPORT @aprlib.imp diff --git a/misc/netware/charset.c b/misc/netware/charset.c new file mode 100644 index 0000000..b79add1 --- /dev/null +++ b/misc/netware/charset.c @@ -0,0 +1,34 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_strings.h" +#include "apr_portable.h" + +/* static struct utsname sysinfo; */ + +/* XXX This needs to be fixed to produce the correct system language */ + +APR_DECLARE(const char*) apr_os_default_encoding (apr_pool_t *pool) +{ + return apr_pstrdup(pool, "CP1252"); +} + + +APR_DECLARE(const char*) apr_os_locale_encoding (apr_pool_t *pool) +{ + return apr_os_default_encoding(pool); +} diff --git a/misc/netware/libprews.c b/misc/netware/libprews.c new file mode 100644 index 0000000..6e37ccf --- /dev/null +++ b/misc/netware/libprews.c @@ -0,0 +1,186 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#include +#include +#include + +#include "apr_pools.h" +#include "apr_private.h" +#include "apr_arch_internal_time.h" + + +/* library-private data...*/ +int gLibId = -1; +void *gLibHandle = (void *) NULL; +NXMutex_t *gLibLock = (NXMutex_t *) NULL; + +/* internal library function prototypes...*/ +int DisposeLibraryData(void *); + +int _NonAppStart +( + void *NLMHandle, + void *errorScreen, + const char *cmdLine, + const char *loadDirPath, + size_t uninitializedDataLength, + void *NLMFileHandle, + int (*readRoutineP)( int conn, void *fileHandle, size_t offset, + size_t nbytes, size_t *bytesRead, void *buffer ), + size_t customDataOffset, + size_t customDataSize, + int messageCount, + const char **messages +) +{ +#ifdef USE_WINSOCK + WSADATA wsaData; +#endif + apr_status_t status; + + NX_LOCK_INFO_ALLOC(liblock, "Per-Application Data Lock", 0); + +#pragma unused(cmdLine) +#pragma unused(loadDirPath) +#pragma unused(uninitializedDataLength) +#pragma unused(NLMFileHandle) +#pragma unused(readRoutineP) +#pragma unused(customDataOffset) +#pragma unused(customDataSize) +#pragma unused(messageCount) +#pragma unused(messages) + + gLibId = register_library(DisposeLibraryData); + + if (gLibId < -1) + { + OutputToScreen(errorScreen, "Unable to register library with kernel.\n"); + return -1; + } + + gLibHandle = NLMHandle; + + gLibLock = NXMutexAlloc(0, 0, &liblock); + + if (!gLibLock) + { + OutputToScreen(errorScreen, "Unable to allocate library data lock.\n"); + return -1; + } + + apr_netware_setup_time(); + + if ((status = apr_pool_initialize()) != APR_SUCCESS) + return status; + +#ifdef USE_WINSOCK + return WSAStartup((WORD) MAKEWORD(2, 0), &wsaData); +#else + return 0; +#endif +} + +void _NonAppStop( void ) +{ + apr_pool_terminate(); + +#ifdef USE_WINSOCK + WSACleanup(); +#endif + + unregister_library(gLibId); + NXMutexFree(gLibLock); +} + +int _NonAppCheckUnload( void ) +{ + return 0; +} + +int register_NLM(void *NLMHandle) +{ + APP_DATA *app_data = (APP_DATA*) get_app_data(gLibId); + + NXLock(gLibLock); + if (!app_data) { + app_data = (APP_DATA*)library_malloc(gLibHandle, sizeof(APP_DATA)); + + if (app_data) { + memset (app_data, 0, sizeof(APP_DATA)); + set_app_data(gLibId, app_data); + app_data->gs_nlmhandle = NLMHandle; + } + } + + if (app_data && (!app_data->initialized)) { + app_data->initialized = 1; + NXUnlock(gLibLock); + return 0; + } + + NXUnlock(gLibLock); + return 1; +} + +int unregister_NLM(void *NLMHandle) +{ + APP_DATA *app_data = (APP_DATA*) get_app_data(gLibId); + + NXLock(gLibLock); + if (app_data) { + app_data->initialized = 0; + NXUnlock(gLibLock); + return 0; + } + NXUnlock(gLibLock); + return 1; +} + +int DisposeLibraryData(void *data) +{ + if (data) + { + library_free(data); + } + + return 0; +} + +int setGlobalPool(void *data) +{ + APP_DATA *app_data = (APP_DATA*) get_app_data(gLibId); + + NXLock(gLibLock); + + if (app_data && !app_data->gPool) { + app_data->gPool = data; + } + + NXUnlock(gLibLock); + return 1; +} + +void* getGlobalPool() +{ + APP_DATA *app_data = (APP_DATA*) get_app_data(gLibId); + + if (app_data) { + return app_data->gPool; + } + + return NULL; +} + diff --git a/misc/netware/rand.c b/misc/netware/rand.c new file mode 100644 index 0000000..a2baae7 --- /dev/null +++ b/misc/netware/rand.c @@ -0,0 +1,70 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#define APR_WANT_MEMFUNC +#include "apr_want.h" +#include "apr_general.h" +#include "apr_private.h" + +#if APR_HAS_RANDOM + +#include + +static int NXSeedRandomInternal( size_t width, void *seed ) +{ + static int init = 0; + int *s = (int *) seed; + union { int x; char y[4]; } u; + + if (!init) { + srand(NXGetSystemTick()); + init = 1; + } + + if (width > 3) + { + do + { + *s++ = rand(); + } + while ((width -= 4) > 3); + } + + if (width > 0) + { + char *p = (char *) s; + + u.x = rand(); + + while (width > 0) + *p++ = u.y[width--]; + } + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_generate_random_bytes(unsigned char *buf, + apr_size_t length) +{ + if (NXSeedRandom(length, buf) != 0) { + return NXSeedRandomInternal (length, buf); + } + return APR_SUCCESS; +} + + + +#endif /* APR_HAS_RANDOM */ diff --git a/misc/netware/start.c b/misc/netware/start.c new file mode 100644 index 0000000..76817d9 --- /dev/null +++ b/misc/netware/start.c @@ -0,0 +1,203 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_general.h" +#include "apr_pools.h" +#include "apr_signal.h" + +#include "apr_arch_misc.h" /* for WSAHighByte / WSALowByte */ +#include "apr_arch_proc_mutex.h" /* for apr_proc_mutex_unix_setup_lock() */ +#include "apr_arch_internal_time.h" +#include "apr_ldap.h" /* for apr_ldap_rebind_init() */ + +#ifdef USE_WINSOCK +/* Prototypes missing from older NDKs */ +int WSAStartupRTags(WORD wVersionRequested, + LPWSADATA lpWSAData, + rtag_t WSAStartupRTag, + rtag_t WSPSKTRTag, + rtag_t lookUpServiceBeginRTag, + rtag_t WSAEventRTag, + rtag_t WSPCPRTag); + +int WSACleanupRTag(rtag_t rTag); + +/* +** Resource tag signatures for using NetWare WinSock 2. These will no longer +** be needed by anyone once the new WSAStartupWithNlmHandle() is available +** since WinSock will make the calls to AllocateResourceTag(). +*/ +#define WS_LOAD_ENTRY_SIGNATURE (*(unsigned long *) "WLDE") +#define WS_SKT_SIGNATURE (*(unsigned long *) "WSKT") +#define WS_LOOKUP_SERVICE_SIGNATURE (*(unsigned long *) "WLUP") +#define WS_WSAEVENT_SIGNATURE (*(unsigned long *) "WEVT") +#define WS_CPORT_SIGNATURE (*(unsigned long *) "WCPT") + + +int (*WSAStartupWithNLMHandle)( WORD version, LPWSADATA data, void *handle ) = NULL; +int (*WSACleanupWithNLMHandle)( void *handle ) = NULL; + +static int wsa_startup_with_handle (WORD wVersionRequested, LPWSADATA data, void *handle) +{ + APP_DATA *app_data; + + if (!(app_data = (APP_DATA*) get_app_data(gLibId))) + return APR_EGENERAL; + + app_data->gs_startup_rtag = AllocateResourceTag(handle, "WinSock Start-up", WS_LOAD_ENTRY_SIGNATURE); + app_data->gs_socket_rtag = AllocateResourceTag(handle, "WinSock socket()", WS_SKT_SIGNATURE); + app_data->gs_lookup_rtag = AllocateResourceTag(handle, "WinSock Look-up", WS_LOOKUP_SERVICE_SIGNATURE); + app_data->gs_event_rtag = AllocateResourceTag(handle, "WinSock Event", WS_WSAEVENT_SIGNATURE); + app_data->gs_pcp_rtag = AllocateResourceTag(handle, "WinSock C-Port", WS_CPORT_SIGNATURE); + + return WSAStartupRTags(wVersionRequested, data, + app_data->gs_startup_rtag, + app_data->gs_socket_rtag, + app_data->gs_lookup_rtag, + app_data->gs_event_rtag, + app_data->gs_pcp_rtag); +} + +static int wsa_cleanup_with_handle (void *handle) +{ + APP_DATA *app_data; + + if (!(app_data = (APP_DATA*) get_app_data(gLibId))) + return APR_EGENERAL; + + return WSACleanupRTag(app_data->gs_startup_rtag); +} + +static int UnregisterAppWithWinSock (void *nlm_handle) +{ + if (!WSACleanupWithNLMHandle) + { + if (!(WSACleanupWithNLMHandle = ImportPublicObject(gLibHandle, "WSACleanupWithNLMHandle"))) + WSACleanupWithNLMHandle = wsa_cleanup_with_handle; + } + + return (*WSACleanupWithNLMHandle)(nlm_handle); +} + +static int RegisterAppWithWinSock (void *nlm_handle) +{ + int err; + WSADATA wsaData; + WORD wVersionRequested = MAKEWORD(WSAHighByte, WSALowByte); + + if (!WSAStartupWithNLMHandle) + { + if (!(WSAStartupWithNLMHandle = ImportPublicObject(gLibHandle, "WSAStartupWithNLMHandle"))) + WSAStartupWithNLMHandle = wsa_startup_with_handle; + } + + err = (*WSAStartupWithNLMHandle)(wVersionRequested, &wsaData, nlm_handle); + + if (LOBYTE(wsaData.wVersion) != WSAHighByte || + HIBYTE(wsaData.wVersion) != WSALowByte) { + + UnregisterAppWithWinSock (nlm_handle); + return APR_EEXIST; + } + + return err; +} +#endif + + + +APR_DECLARE(apr_status_t) apr_app_initialize(int *argc, + const char * const * *argv, + const char * const * *env) +{ + /* An absolute noop. At present, only Win32 requires this stub, but it's + * required in order to move command arguments passed through the service + * control manager into the process, and it's required to fix the char* + * data passed in from win32 unicode into utf-8, win32's apr internal fmt. + */ + return apr_initialize(); +} + +APR_DECLARE(apr_status_t) apr_initialize(void) +{ + apr_pool_t *pool; + void *nlmhandle = getnlmhandle(); + + /* Register the NLM as using APR. If it is already + registered then just return. */ + if (register_NLM(nlmhandle) != 0) { + return APR_SUCCESS; + } + + /* apr_pool_initialize() is being called from the library + startup code since all of the memory resources belong + to the library rather than the application. */ + + if (apr_pool_create(&pool, NULL) != APR_SUCCESS) { + return APR_ENOPOOL; + } + + apr_pool_tag(pool, "apr_initilialize"); + +#ifdef USE_WINSOCK + { + int err; + if ((err = RegisterAppWithWinSock (nlmhandle))) { + return err; + } + } +#endif + + apr_signal_init(pool); +#if APR_HAS_LDAP + apr_ldap_rebind_init(pool); +#endif + + return APR_SUCCESS; +} + +APR_DECLARE_NONSTD(void) apr_terminate(void) +{ + APP_DATA *app_data; + + /* Get our instance data for shutting down. */ + if (!(app_data = (APP_DATA*) get_app_data(gLibId))) + return; + + /* Unregister the NLM. If it is not registered + then just return. */ + if (unregister_NLM(app_data->gs_nlmhandle) != 0) { + return; + } + + /* apr_pool_terminate() is being called from the + library shutdown code since the memory resources + belong to the library rather than the application */ + + /* Just clean up the memory for the app that is going + away. */ + netware_pool_proc_cleanup (); + +#ifdef USE_WINSOCK + UnregisterAppWithWinSock (app_data->gs_nlmhandle); +#endif +} + +APR_DECLARE(void) apr_terminate2(void) +{ + apr_terminate(); +} diff --git a/misc/unix/charset.c b/misc/unix/charset.c new file mode 100644 index 0000000..a16310c --- /dev/null +++ b/misc/unix/charset.c @@ -0,0 +1,83 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_private.h" +#include "apr_strings.h" +#include "apr_portable.h" + +#ifdef HAVE_LANGINFO_H +#include +#endif + +/* + * simple heuristic to determine codepage of source code so that + * literal strings (e.g., "GET /\r\n") in source code can be translated + * properly + * + * If appropriate, a symbol can be set at configure time to determine + * this. On EBCDIC platforms, it will be important how the code was + * unpacked. + */ + +APR_DECLARE(const char*) apr_os_default_encoding (apr_pool_t *pool) +{ +#ifdef __MVS__ +# ifdef __CODESET__ + return __CODESET__; +# else + return "IBM-1047"; +# endif +#endif + + if ('}' == 0xD0) { + return "IBM-1047"; + } + + if ('{' == 0xFB) { + return "EDF04"; + } + + if ('A' == 0xC1) { + return "EBCDIC"; /* not useful */ + } + + if ('A' == 0x41) { + return "ISO-8859-1"; /* not necessarily true */ + } + + return "unknown"; +} + + +APR_DECLARE(const char*) apr_os_locale_encoding (apr_pool_t *pool) +{ +#if defined(HAVE_NL_LANGINFO) && defined(CODESET) + const char *charset; + + charset = nl_langinfo(CODESET); + if (charset && *charset) { +#ifdef _OSD_POSIX /* Bug workaround - delete as soon as fixed in OSD_POSIX */ + /* Some versions of OSD_POSIX return nl_langinfo(CODESET)="^[nN]" */ + /* Ignore the bogus information and use apr_os_default_encoding() */ + if (charset[0] != '^') +#endif + return apr_pstrdup(pool, charset); + } +#endif + + return apr_os_default_encoding(pool); +} diff --git a/misc/unix/env.c b/misc/unix/env.c new file mode 100644 index 0000000..b41f8f1 --- /dev/null +++ b/misc/unix/env.c @@ -0,0 +1,88 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#define APR_WANT_STRFUNC +#include "apr_want.h" +#include "apr.h" +#include "apr_private.h" +#include "apr_env.h" +#include "apr_strings.h" + +#if APR_HAVE_UNISTD_H +#include +#endif +#if APR_HAVE_STDLIB_H +#include +#endif + +APR_DECLARE(apr_status_t) apr_env_get(char **value, + const char *envvar, + apr_pool_t *pool) +{ +#ifdef HAVE_GETENV + + char *val = getenv(envvar); + if (!val) + return APR_ENOENT; + *value = val; + return APR_SUCCESS; + +#else + return APR_ENOTIMPL; +#endif +} + + +APR_DECLARE(apr_status_t) apr_env_set(const char *envvar, + const char *value, + apr_pool_t *pool) +{ +#if defined(HAVE_SETENV) + + if (0 > setenv(envvar, value, 1)) + return APR_ENOMEM; + return APR_SUCCESS; + +#elif defined(HAVE_PUTENV) + + if (0 > putenv(apr_pstrcat(pool, envvar, "=", value, NULL))) + return APR_ENOMEM; + return APR_SUCCESS; + +#else + return APR_ENOTIMPL; +#endif +} + + +APR_DECLARE(apr_status_t) apr_env_delete(const char *envvar, apr_pool_t *pool) +{ +#ifdef HAVE_UNSETENV + + unsetenv(envvar); + return APR_SUCCESS; + +#else + /* hint: some platforms allow envvars to be unset via + * putenv("varname")... that isn't Single Unix spec, + * but if your platform doesn't have unsetenv() it is + * worth investigating and potentially adding a + * configure check to decide when to use that form of + * putenv() here + */ + return APR_ENOTIMPL; +#endif +} diff --git a/misc/unix/errorcodes.c b/misc/unix/errorcodes.c new file mode 100644 index 0000000..60ea2f7 --- /dev/null +++ b/misc/unix/errorcodes.c @@ -0,0 +1,443 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_misc.h" +#include "apr_strings.h" +#include "apr_lib.h" +#include "apr_dso.h" + +#if APR_HAVE_NETDB_H +#include +#endif +#ifdef HAVE_DLFCN_H +#include +#endif + +/* + * stuffbuffer - like apr_cpystrn() but returns the address of the + * dest buffer instead of the address of the terminating '\0' + */ +static char *stuffbuffer(char *buf, apr_size_t bufsize, const char *s) +{ + apr_cpystrn(buf,s,bufsize); + return buf; +} + +static char *apr_error_string(apr_status_t statcode) +{ + switch (statcode) { + case APR_ENOSTAT: + return "Could not perform a stat on the file."; + case APR_ENOPOOL: + return "A new pool could not be created."; + case APR_EBADDATE: + return "An invalid date has been provided"; + case APR_EINVALSOCK: + return "An invalid socket was returned"; + case APR_ENOPROC: + return "No process was provided and one was required."; + case APR_ENOTIME: + return "No time was provided and one was required."; + case APR_ENODIR: + return "No directory was provided and one was required."; + case APR_ENOLOCK: + return "No lock was provided and one was required."; + case APR_ENOPOLL: + return "No poll structure was provided and one was required."; + case APR_ENOSOCKET: + return "No socket was provided and one was required."; + case APR_ENOTHREAD: + return "No thread was provided and one was required."; + case APR_ENOTHDKEY: + return "No thread key structure was provided and one was required."; + case APR_ENOSHMAVAIL: + return "No shared memory is currently available"; + case APR_EDSOOPEN: +#if APR_HAS_DSO && defined(HAVE_LIBDL) + return dlerror(); +#else + return "DSO load failed"; +#endif /* HAVE_LIBDL */ + case APR_EBADIP: + return "The specified IP address is invalid."; + case APR_EBADMASK: + return "The specified network mask is invalid."; + case APR_ESYMNOTFOUND: + return "Could not find the requested symbol."; + case APR_ENOTENOUGHENTROPY: + return "Not enough entropy to continue."; + case APR_INCHILD: + return + "Your code just forked, and you are currently executing in the " + "child process"; + case APR_INPARENT: + return + "Your code just forked, and you are currently executing in the " + "parent process"; + case APR_DETACH: + return "The specified thread is detached"; + case APR_NOTDETACH: + return "The specified thread is not detached"; + case APR_CHILD_DONE: + return "The specified child process is done executing"; + case APR_CHILD_NOTDONE: + return "The specified child process is not done executing"; + case APR_TIMEUP: + return "The timeout specified has expired"; + case APR_INCOMPLETE: + return "Partial results are valid but processing is incomplete"; + case APR_BADCH: + return "Bad character specified on command line"; + case APR_BADARG: + return "Missing parameter for the specified command line option"; + case APR_EOF: + return "End of file found"; + case APR_NOTFOUND: + return "Could not find specified socket in poll list."; + case APR_ANONYMOUS: + return "Shared memory is implemented anonymously"; + case APR_FILEBASED: + return "Shared memory is implemented using files"; + case APR_KEYBASED: + return "Shared memory is implemented using a key system"; + case APR_EINIT: + return + "There is no error, this value signifies an initialized " + "error code"; + case APR_ENOTIMPL: + return "This function has not been implemented on this platform"; + case APR_EMISMATCH: + return "passwords do not match"; + case APR_EABSOLUTE: + return "The given path is absolute"; + case APR_ERELATIVE: + return "The given path is relative"; + case APR_EINCOMPLETE: + return "The given path is incomplete"; + case APR_EABOVEROOT: + return "The given path was above the root path"; + case APR_EBADPATH: + return "The given path is misformatted or contained invalid characters"; + case APR_EPATHWILD: + return "The given path contained wildcard characters"; + case APR_EBUSY: + return "The given lock was busy."; + case APR_EPROC_UNKNOWN: + return "The process is not recognized."; + case APR_EGENERAL: + return "Internal error (specific information not available)"; + default: + return "Error string not specified yet"; + } +} + + +#ifdef OS2 +#include + +int apr_canonical_error(apr_status_t err); + +static char *apr_os_strerror(char* buf, apr_size_t bufsize, int err) +{ + char result[200]; + unsigned char message[HUGE_STRING_LEN]; + ULONG len; + char *pos; + int c; + + if (err >= 10000 && err < 12000) { /* socket error codes */ + return stuffbuffer(buf, bufsize, + strerror(apr_canonical_error(err+APR_OS_START_SYSERR))); + } + else if (DosGetMessage(NULL, 0, message, HUGE_STRING_LEN, err, + "OSO001.MSG", &len) == 0) { + len--; + message[len] = 0; + pos = result; + + if (len >= sizeof(result)) + len = sizeof(result) - 1; + + for (c=0; c= 0) { + buf[i] = (char) msg[i]; + } else { + buf[i] = '?'; + } + } +#endif +#endif + + if (!len) { + for (i = 0; gaErrorList[i].msg; ++i) { + if (gaErrorList[i].code == errcode) { + apr_cpystrn(buf, gaErrorList[i].msg, bufsize); + len = strlen(buf); + break; + } + } + } + + if (len) { + /* FormatMessage put the message in the buffer, but it may + * have embedded a newline (\r\n), and possible more than one. + * Remove the newlines replacing them with a space. This is not + * as visually perfect as moving all the remaining message over, + * but more efficient. + */ + i = len; + while (i) { + i--; + if ((buf[i] == '\r') || (buf[i] == '\n')) + buf[i] = ' '; + } + } + else { + /* Windows didn't provide us with a message. Even stuff like * WSAECONNREFUSED won't get a message. + */ + apr_snprintf(buf, bufsize, "Unrecognized Win32 error code %d", errcode); + } + + return buf; +} + +#else +/* On Unix, apr_os_strerror() handles error codes from the resolver + * (h_errno). + */ +static char *apr_os_strerror(char* buf, apr_size_t bufsize, int err) +{ +#ifdef HAVE_HSTRERROR + return stuffbuffer(buf, bufsize, hstrerror(err)); +#else /* HAVE_HSTRERROR */ + const char *msg; + + switch(err) { + case HOST_NOT_FOUND: + msg = "Unknown host"; + break; +#if defined(NO_DATA) + case NO_DATA: +#if defined(NO_ADDRESS) && (NO_DATA != NO_ADDRESS) + case NO_ADDRESS: +#endif + msg = "No address for host"; + break; +#elif defined(NO_ADDRESS) + case NO_ADDRESS: + msg = "No address for host"; + break; +#endif /* NO_DATA */ + default: + msg = "Unrecognized resolver error"; + } + return stuffbuffer(buf, bufsize, msg); +#endif /* HAVE_STRERROR */ +} +#endif + +#if defined(HAVE_STRERROR_R) && defined(STRERROR_R_RC_INT) && !defined(BEOS) +/* AIX and Tru64 style */ +static char *native_strerror(apr_status_t statcode, char *buf, + apr_size_t bufsize) +{ + if (strerror_r(statcode, buf, bufsize) < 0) { + return stuffbuffer(buf, bufsize, + "APR does not understand this error code"); + } + else { + return buf; + } +} +#elif defined(HAVE_STRERROR_R) +/* glibc style */ + +/* BeOS has the function available, but it doesn't provide + * the prototype publicly (doh!), so to avoid a build warning + * we add a suitable prototype here. + */ +#if defined(BEOS) +const char *strerror_r(apr_status_t, char *, apr_size_t); +#endif + +static char *native_strerror(apr_status_t statcode, char *buf, + apr_size_t bufsize) +{ + const char *msg; + + buf[0] = '\0'; + msg = strerror_r(statcode, buf, bufsize); + if (buf[0] == '\0') { /* libc didn't use our buffer */ + return stuffbuffer(buf, bufsize, msg); + } + else { + return buf; + } +} +#else +/* plain old strerror(); + * thread-safe on some platforms (e.g., Solaris, OS/390) + */ +static char *native_strerror(apr_status_t statcode, char *buf, + apr_size_t bufsize) +{ +#ifdef _WIN32_WCE + static char err[32]; + sprintf(err, "Native Error #%d", statcode); + return stuffbuffer(buf, bufsize, err); +#else + const char *err = strerror(statcode); + if (err) { + return stuffbuffer(buf, bufsize, err); + } else { + return stuffbuffer(buf, bufsize, + "APR does not understand this error code"); + } +#endif +} +#endif + +APR_DECLARE(char *) apr_strerror(apr_status_t statcode, char *buf, + apr_size_t bufsize) +{ + if (statcode < APR_OS_START_ERROR) { + return native_strerror(statcode, buf, bufsize); + } + else if (statcode < APR_OS_START_USERERR) { + return stuffbuffer(buf, bufsize, apr_error_string(statcode)); + } + else if (statcode < APR_OS_START_EAIERR) { + return stuffbuffer(buf, bufsize, "APR does not understand this error code"); + } + else if (statcode < APR_OS_START_SYSERR) { +#if defined(HAVE_GAI_STRERROR) + statcode -= APR_OS_START_EAIERR; +#if defined(NEGATIVE_EAI) + statcode = -statcode; +#endif + return stuffbuffer(buf, bufsize, gai_strerror(statcode)); +#else + return stuffbuffer(buf, bufsize, "APR does not understand this error code"); +#endif + } + else { + return apr_os_strerror(buf, bufsize, statcode - APR_OS_START_SYSERR); + } +} + diff --git a/misc/unix/getopt.c b/misc/unix/getopt.c new file mode 100644 index 0000000..24be3c8 --- /dev/null +++ b/misc/unix/getopt.c @@ -0,0 +1,309 @@ +/* + * Copyright (c) 1987, 1993, 1994 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include "apr_arch_misc.h" +#include "apr_strings.h" +#include "apr_lib.h" + +#define EMSG "" + +APR_DECLARE(apr_status_t) apr_getopt_init(apr_getopt_t **os, apr_pool_t *cont, + int argc, const char *const *argv) +{ + void *argv_buff; + + *os = apr_palloc(cont, sizeof(apr_getopt_t)); + (*os)->cont = cont; + (*os)->reset = 0; + (*os)->errfn = (apr_getopt_err_fn_t*)(fprintf); + (*os)->errarg = (void*)(stderr); + + (*os)->place = EMSG; + (*os)->argc = argc; + + /* The argv parameter must be compatible with main()'s argv, since + that's the primary purpose of this function. But people might + want to use this function with arrays other than the main argv, + and we shouldn't touch the caller's data. So we copy. */ + argv_buff = apr_palloc(cont, (argc + 1) * sizeof(const char *)); + memcpy(argv_buff, argv, argc * sizeof(const char *)); + (*os)->argv = argv_buff; + (*os)->argv[argc] = NULL; + + (*os)->interleave = 0; + (*os)->ind = 1; + (*os)->skip_start = 1; + (*os)->skip_end = 1; + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_getopt(apr_getopt_t *os, const char *opts, + char *optch, const char **optarg) +{ + const char *oli; /* option letter list index */ + + if (os->reset || !*os->place) { /* update scanning pointer */ + os->reset = 0; + if (os->ind >= os->argc || *(os->place = os->argv[os->ind]) != '-') { + os->place = EMSG; + *optch = os->opt; + return (APR_EOF); + } + if (os->place[1] && *++os->place == '-') { /* found "--" */ + ++os->ind; + os->place = EMSG; + *optch = os->opt; + return (APR_EOF); + } + } /* option letter okay? */ + if ((os->opt = (int) *os->place++) == (int) ':' || + !(oli = strchr(opts, os->opt))) { + /* + * if the user didn't specify '-' as an option, + * assume it means -1. + */ + if (os->opt == (int) '-') { + *optch = os->opt; + return (APR_EOF); + } + if (!*os->place) + ++os->ind; + if (os->errfn && *opts != ':') { + (os->errfn)(os->errarg, "%s: illegal option -- %c\n", + apr_filepath_name_get(*os->argv), os->opt); + } + *optch = os->opt; + return (APR_BADCH); + } + if (*++oli != ':') { /* don't need argument */ + *optarg = NULL; + if (!*os->place) + ++os->ind; + } + else { /* need an argument */ + if (*os->place) /* no white space */ + *optarg = os->place; + else if (os->argc <= ++os->ind) { /* no arg */ + os->place = EMSG; + if (*opts == ':') { + *optch = os->opt; + return (APR_BADARG); + } + if (os->errfn) { + (os->errfn)(os->errarg, + "%s: option requires an argument -- %c\n", + apr_filepath_name_get(*os->argv), os->opt); + } + *optch = os->opt; + return (APR_BADCH); + } + else /* white space */ + *optarg = os->argv[os->ind]; + os->place = EMSG; + ++os->ind; + } + *optch = os->opt; + return APR_SUCCESS; +} + +/* Reverse the sequence argv[start..start+len-1]. */ +static void reverse(const char **argv, int start, int len) +{ + const char *temp; + + for (; len >= 2; start++, len -= 2) { + temp = argv[start]; + argv[start] = argv[start + len - 1]; + argv[start + len - 1] = temp; + } +} + +/* + * Permute os->argv with the goal that non-option arguments will all + * appear at the end. os->skip_start is where we started skipping + * non-option arguments, os->skip_end is where we stopped, and os->ind + * is where we are now. + */ +static void permute(apr_getopt_t *os) +{ + int len1 = os->skip_end - os->skip_start; + int len2 = os->ind - os->skip_end; + + if (os->interleave) { + /* + * Exchange the sequences argv[os->skip_start..os->skip_end-1] and + * argv[os->skip_end..os->ind-1]. The easiest way to do that is + * to reverse the entire range and then reverse the two + * sub-ranges. + */ + reverse(os->argv, os->skip_start, len1 + len2); + reverse(os->argv, os->skip_start, len2); + reverse(os->argv, os->skip_start + len2, len1); + } + + /* Reset skip range to the new location of the non-option sequence. */ + os->skip_start += len2; + os->skip_end += len2; +} + +/* Helper function to print out an error involving a long option */ +static apr_status_t serr(apr_getopt_t *os, const char *err, const char *str, + apr_status_t status) +{ + if (os->errfn) + (os->errfn)(os->errarg, "%s: %s: %s\n", + apr_filepath_name_get(*os->argv), err, str); + return status; +} + +/* Helper function to print out an error involving a short option */ +static apr_status_t cerr(apr_getopt_t *os, const char *err, int ch, + apr_status_t status) +{ + if (os->errfn) + (os->errfn)(os->errarg, "%s: %s: %c\n", + apr_filepath_name_get(*os->argv), err, ch); + return status; +} + +APR_DECLARE(apr_status_t) apr_getopt_long(apr_getopt_t *os, + const apr_getopt_option_t *opts, + int *optch, const char **optarg) +{ + const char *p; + int i; + + /* Let the calling program reset option processing. */ + if (os->reset) { + os->place = EMSG; + os->ind = 1; + os->reset = 0; + } + + /* + * We can be in one of two states: in the middle of processing a + * run of short options, or about to process a new argument. + * Since the second case can lead to the first one, handle that + * one first. */ + p = os->place; + if (*p == '\0') { + /* If we are interleaving, skip non-option arguments. */ + if (os->interleave) { + while (os->ind < os->argc && *os->argv[os->ind] != '-') + os->ind++; + os->skip_end = os->ind; + } + if (os->ind >= os->argc || *os->argv[os->ind] != '-') { + os->ind = os->skip_start; + return APR_EOF; + } + + p = os->argv[os->ind++] + 1; + if (*p == '-' && p[1] != '\0') { /* Long option */ + /* Search for the long option name in the caller's table. */ + apr_size_t len = 0; + + p++; + for (i = 0; ; i++) { + if (opts[i].optch == 0) /* No match */ + return serr(os, "invalid option", p - 2, APR_BADCH); + + if (opts[i].name) { + len = strlen(opts[i].name); + if (strncmp(p, opts[i].name, len) == 0 + && (p[len] == '\0' || p[len] == '=')) + break; + } + } + *optch = opts[i].optch; + + if (opts[i].has_arg) { + if (p[len] == '=') /* Argument inline */ + *optarg = p + len + 1; + else { + if (os->ind >= os->argc) /* Argument missing */ + return serr(os, "missing argument", p - 2, APR_BADARG); + else /* Argument in next arg */ + *optarg = os->argv[os->ind++]; + } + } else { + *optarg = NULL; + if (p[len] == '=') + return serr(os, "erroneous argument", p - 2, APR_BADARG); + } + permute(os); + return APR_SUCCESS; + } else { + if (*p == '-') { /* Bare "--"; we're done */ + permute(os); + os->ind = os->skip_start; + return APR_EOF; + } + else + if (*p == '\0') /* Bare "-" is illegal */ + return serr(os, "invalid option", p, APR_BADCH); + } + } + + /* + * Now we're in a run of short options, and *p is the next one. + * Look for it in the caller's table. + */ + for (i = 0; ; i++) { + if (opts[i].optch == 0) /* No match */ + return cerr(os, "invalid option character", *p, APR_BADCH); + + if (*p == opts[i].optch) + break; + } + *optch = *p++; + + if (opts[i].has_arg) { + if (*p != '\0') /* Argument inline */ + *optarg = p; + else { + if (os->ind >= os->argc) /* Argument missing */ + return cerr(os, "missing argument", *optch, APR_BADARG); + else /* Argument in next arg */ + *optarg = os->argv[os->ind++]; + } + os->place = EMSG; + } else { + *optarg = NULL; + os->place = p; + } + + permute(os); + return APR_SUCCESS; +} diff --git a/misc/unix/otherchild.c b/misc/unix/otherchild.c new file mode 100644 index 0000000..427a57e --- /dev/null +++ b/misc/unix/otherchild.c @@ -0,0 +1,221 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_arch_misc.h" +#include "apr_arch_threadproc.h" +#include "apr_arch_file_io.h" + +#if APR_HAS_OTHER_CHILD + +#ifdef HAVE_TIME_H +#include +#endif +#ifdef HAVE_SYS_SELECT_H +#include +#endif +#if APR_HAVE_SYS_WAIT_H +#include +#endif +#ifdef BEOS +#include /* for fd_set definition! */ +#endif + +static apr_other_child_rec_t *other_children = NULL; + +static apr_status_t other_child_cleanup(void *data) +{ + apr_other_child_rec_t **pocr, *nocr; + + for (pocr = &other_children; *pocr; pocr = &(*pocr)->next) { + if ((*pocr)->data == data) { + nocr = (*pocr)->next; + (*(*pocr)->maintenance) (APR_OC_REASON_UNREGISTER, (*pocr)->data, -1); + *pocr = nocr; + /* XXX: um, well we've just wasted some space in pconf ? */ + return APR_SUCCESS; + } + } + return APR_SUCCESS; +} + +APR_DECLARE(void) apr_proc_other_child_register(apr_proc_t *proc, + void (*maintenance) (int reason, void *, int status), + void *data, apr_file_t *write_fd, apr_pool_t *p) +{ + apr_other_child_rec_t *ocr; + + ocr = apr_palloc(p, sizeof(*ocr)); + ocr->p = p; + ocr->proc = proc; + ocr->maintenance = maintenance; + ocr->data = data; + if (write_fd == NULL) { + ocr->write_fd = (apr_os_file_t) -1; + } + else { +#ifdef WIN32 + /* This should either go away as part of eliminating apr_proc_probe_writable_fds + * or write_fd should point to an apr_file_t + */ + ocr->write_fd = write_fd->filehand; +#else + ocr->write_fd = write_fd->filedes; +#endif + + } + ocr->next = other_children; + other_children = ocr; + apr_pool_cleanup_register(p, ocr->data, other_child_cleanup, + apr_pool_cleanup_null); +} + +APR_DECLARE(void) apr_proc_other_child_unregister(void *data) +{ + apr_other_child_rec_t *cur; + + cur = other_children; + while (cur) { + if (cur->data == data) { + break; + } + cur = cur->next; + } + + /* segfault if this function called with invalid parm */ + apr_pool_cleanup_kill(cur->p, cur->data, other_child_cleanup); + other_child_cleanup(data); +} + +APR_DECLARE(apr_status_t) apr_proc_other_child_alert(apr_proc_t *proc, + int reason, + int status) +{ + apr_other_child_rec_t *ocr, *nocr; + + for (ocr = other_children; ocr; ocr = nocr) { + nocr = ocr->next; + if (ocr->proc->pid != proc->pid) + continue; + + ocr->proc = NULL; + (*ocr->maintenance) (reason, ocr->data, status); + return APR_SUCCESS; + } + return APR_EPROC_UNKNOWN; +} + +APR_DECLARE(void) apr_proc_other_child_refresh(apr_other_child_rec_t *ocr, + int reason) +{ + /* Todo: + * Implement code to detect if pipes are still alive. + */ +#ifdef WIN32 + DWORD status; + + if (ocr->proc == NULL) + return; + + if (!ocr->proc->hproc) { + /* Already mopped up, perhaps we apr_proc_kill'ed it, + * they should have already unregistered! + */ + ocr->proc = NULL; + (*ocr->maintenance) (APR_OC_REASON_LOST, ocr->data, -1); + } + else if (!GetExitCodeProcess(ocr->proc->hproc, &status)) { + CloseHandle(ocr->proc->hproc); + ocr->proc->hproc = NULL; + ocr->proc = NULL; + (*ocr->maintenance) (APR_OC_REASON_LOST, ocr->data, -1); + } + else if (status == STILL_ACTIVE) { + (*ocr->maintenance) (reason, ocr->data, -1); + } + else { + CloseHandle(ocr->proc->hproc); + ocr->proc->hproc = NULL; + ocr->proc = NULL; + (*ocr->maintenance) (APR_OC_REASON_DEATH, ocr->data, status); + } + +#else /* ndef Win32 */ + pid_t waitret; + int status; + + if (ocr->proc == NULL) + return; + + waitret = waitpid(ocr->proc->pid, &status, WNOHANG); + if (waitret == ocr->proc->pid) { + ocr->proc = NULL; + (*ocr->maintenance) (APR_OC_REASON_DEATH, ocr->data, status); + } + else if (waitret == 0) { + (*ocr->maintenance) (reason, ocr->data, -1); + } + else if (waitret == -1) { + /* uh what the heck? they didn't call unregister? */ + ocr->proc = NULL; + (*ocr->maintenance) (APR_OC_REASON_LOST, ocr->data, -1); + } +#endif +} + +APR_DECLARE(void) apr_proc_other_child_refresh_all(int reason) +{ + apr_other_child_rec_t *ocr, *next_ocr; + + for (ocr = other_children; ocr; ocr = next_ocr) { + next_ocr = ocr->next; + apr_proc_other_child_refresh(ocr, reason); + } +} + +#else /* !APR_HAS_OTHER_CHILD */ + +APR_DECLARE(void) apr_proc_other_child_register(apr_proc_t *proc, + void (*maintenance) (int reason, void *, int status), + void *data, apr_file_t *write_fd, apr_pool_t *p) +{ + return; +} + +APR_DECLARE(void) apr_proc_other_child_unregister(void *data) +{ + return; +} + +APR_DECLARE(apr_status_t) apr_proc_other_child_alert(apr_proc_t *proc, + int reason, + int status) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(void) apr_proc_other_child_refresh(apr_other_child_rec_t *ocr, + int reason) +{ + return; +} + +APR_DECLARE(void) apr_proc_other_child_refresh_all(int reason) +{ + return; +} + +#endif /* APR_HAS_OTHER_CHILD */ diff --git a/misc/unix/rand.c b/misc/unix/rand.c new file mode 100644 index 0000000..c0567a6 --- /dev/null +++ b/misc/unix/rand.c @@ -0,0 +1,302 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#define APR_WANT_MEMFUNC +#include "apr_want.h" +#include "apr_general.h" + +#include "apr_arch_misc.h" +#include +#if APR_HAVE_SYS_TYPES_H +#include +#endif +#if APR_HAVE_SYS_SOCKET_H +#include +#endif +#if APR_HAVE_FCNTL_H +#include +#endif +#if APR_HAVE_UNISTD_H +#include +#endif +#if APR_HAVE_SYS_UN_H +#include +#endif +#if defined(HAVE_UUID_H) +#include +#elif defined(HAVE_UUID_UUID_H) +#include +#elif defined(HAVE_SYS_UUID_H) +#include +#endif + +#if defined(SYS_RANDOM) +#if defined(HAVE_SYS_RANDOM_H) && \ + defined(HAVE_GETRANDOM) + +#include +#define USE_GETRANDOM + +#elif defined(HAVE_SYS_SYSCALL_H) && \ + defined(HAVE_LINUX_RANDOM_H) && \ + defined(HAVE_DECL_SYS_GETRANDOM) && \ + HAVE_DECL_SYS_GETRANDOM + +#ifndef _GNU_SOURCE +#define _GNU_SOURCE +#endif +#include +#include +#include +#define getrandom(buf, buflen, flags) \ + syscall(SYS_getrandom, (buf), (buflen), (flags)) +#define USE_GETRANDOM + +#endif /* HAVE_SYS_RANDOM_H */ +#endif /* SYS_RANDOM */ + +#ifndef SHUT_RDWR +#define SHUT_RDWR 2 +#endif + +#if APR_HAS_OS_UUID + +#if defined(HAVE_UUID_CREATE) + +APR_DECLARE(apr_status_t) apr_os_uuid_get(unsigned char *uuid_data) +{ + uint32_t rv; + uuid_t g; + + uuid_create(&g, &rv); + + if (rv != uuid_s_ok) + return APR_EGENERAL; + + memcpy(uuid_data, &g, sizeof(uuid_t)); + + return APR_SUCCESS; +} + +#elif defined(HAVE_UUID_GENERATE) + +APR_DECLARE(apr_status_t) apr_os_uuid_get(unsigned char *uuid_data) +{ + uuid_t g; + + uuid_generate(g); + + memcpy(uuid_data, g, sizeof(uuid_t)); + + return APR_SUCCESS; +} +#endif + +#endif /* APR_HAS_OS_UUID */ + +#if APR_HAS_RANDOM + +APR_DECLARE(apr_status_t) apr_generate_random_bytes(unsigned char *buf, + apr_size_t length) +{ +#if defined(HAVE_EGD) + /* use EGD-compatible socket daemon (such as EGD or PRNGd). + * message format: + * 0x00 (get entropy level) + * 0xMM (msb) 0xmm 0xll 0xLL (lsb) + * 0x01 (read entropy nonblocking) 0xNN (bytes requested) + * 0xMM (bytes granted) MM bytes + * 0x02 (read entropy blocking) 0xNN (bytes desired) + * [block] NN bytes + * 0x03 (write entropy) 0xMM 0xLL (bits of entropy) 0xNN (bytes of data) + * NN bytes + * (no response - write only) + * 0x04 (report PID) + * 0xMM (length of PID string, not null-terminated) MM chars + */ + static const char *egd_sockets[] = { EGD_DEFAULT_SOCKET, NULL }; + const char **egdsockname = NULL; + + int egd_socket, egd_path_len, rv, bad_errno; + struct sockaddr_un addr; + apr_socklen_t egd_addr_len; + apr_size_t resp_expected; + unsigned char req[2], resp[255]; + unsigned char *curbuf = buf; + + for (egdsockname = egd_sockets; *egdsockname && length > 0; egdsockname++) { + egd_path_len = strlen(*egdsockname); + + if (egd_path_len > sizeof(addr.sun_path)) { + return APR_EINVAL; + } + + memset(&addr, 0, sizeof(struct sockaddr_un)); + addr.sun_family = AF_UNIX; + memcpy(addr.sun_path, *egdsockname, egd_path_len); + egd_addr_len = APR_OFFSETOF(struct sockaddr_un, sun_path) + + egd_path_len; + + egd_socket = socket(PF_UNIX, SOCK_STREAM, 0); + + if (egd_socket == -1) { + return errno; + } + + rv = connect(egd_socket, (struct sockaddr*)&addr, egd_addr_len); + + if (rv == -1) { + bad_errno = errno; + continue; + } + + /* EGD can only return 255 bytes of data at a time. Silly. */ + while (length > 0) { + apr_ssize_t srv; + req[0] = 2; /* We'll block for now. */ + req[1] = length > 255 ? 255: length; + + srv = write(egd_socket, req, 2); + if (srv == -1) { + bad_errno = errno; + shutdown(egd_socket, SHUT_RDWR); + close(egd_socket); + break; + } + + if (srv != 2) { + shutdown(egd_socket, SHUT_RDWR); + close(egd_socket); + return APR_EGENERAL; + } + + resp_expected = req[1]; + srv = read(egd_socket, resp, resp_expected); + if (srv == -1) { + bad_errno = errno; + shutdown(egd_socket, SHUT_RDWR); + close(egd_socket); + return bad_errno; + } + + memcpy(curbuf, resp, srv); + curbuf += srv; + length -= srv; + } + + shutdown(egd_socket, SHUT_RDWR); + close(egd_socket); + } + + if (length > 0) { + /* We must have iterated through the list of sockets, + * and no go. Return the errno. + */ + return bad_errno; + } + +#elif defined(SYS_RANDOM) && defined(USE_GETRANDOM) + + do { + int rc; + + rc = getrandom(buf, length, 0); + if (rc == -1) { + if (errno == EINTR) { + continue; + } + return errno; + } + + buf += rc; + length -= rc; + } while (length > 0); + +#elif defined(SYS_RANDOM) && defined(HAVE_ARC4RANDOM_BUF) + + arc4random_buf(buf, length); + +#elif defined(DEV_RANDOM) + + int fd = -1; + + /* On BSD/OS 4.1, /dev/random gives out 8 bytes at a time, then + * gives EOF, so reading 'length' bytes may require opening the + * device several times. */ + do { + apr_ssize_t rc; + + if (fd == -1) + if ((fd = open(DEV_RANDOM, O_RDONLY)) == -1) + return errno; + + do { + rc = read(fd, buf, length); + } while (rc == -1 && errno == EINTR); + + if (rc < 0) { + int errnum = errno; + close(fd); + return errnum; + } + else if (rc == 0) { + close(fd); + fd = -1; /* force open() again */ + } + else { + buf += rc; + length -= rc; + } + } while (length > 0); + + close(fd); + +#elif defined(OS2) + + static UCHAR randbyte(); + unsigned int idx; + + for (idx=0; idx> 8; + return byte; +} + + + +/* A bunch of system information like memory & process stats. + * Not highly random but every bit helps.... + */ +static UCHAR randbyte_sysinfo() +{ + UCHAR byte = 0; + UCHAR SysVars[100]; + int b; + + DosQuerySysInfo(1, QSV_FOREGROUND_PROCESS, SysVars, sizeof(SysVars)); + + for (b = 0; b < 100; b++) { + byte ^= SysVars[b]; + } + + return byte; +} + + + +/* Similar in concept to randbyte_hrtimer() but accesses the CPU's internal + * counters which run at the CPU's MHz speed. We get separate + * idle / busy / interrupt cycle counts which should provide very good + * randomness due to interference of hardware events. + * This only works on newer CPUs (at least PPro or K6) and newer OS/2 versions + * which is why it's run-time linked. + */ + +static APIRET APIENTRY(*DosPerfSysCall) (ULONG ulCommand, ULONG ulParm1, + ULONG ulParm2, ULONG ulParm3) = NULL; +static HMODULE hDoscalls = 0; +#define CMD_KI_RDCNT (0x63) + +typedef struct _CPUUTIL { + ULONG ulTimeLow; /* Low 32 bits of time stamp */ + ULONG ulTimeHigh; /* High 32 bits of time stamp */ + ULONG ulIdleLow; /* Low 32 bits of idle time */ + ULONG ulIdleHigh; /* High 32 bits of idle time */ + ULONG ulBusyLow; /* Low 32 bits of busy time */ + ULONG ulBusyHigh; /* High 32 bits of busy time */ + ULONG ulIntrLow; /* Low 32 bits of interrupt time */ + ULONG ulIntrHigh; /* High 32 bits of interrupt time */ +} CPUUTIL; + + +static UCHAR randbyte_perf() +{ + UCHAR byte = 0; + CPUUTIL util; + int c; + + if (hDoscalls == 0) { + char failed_module[20]; + ULONG rc; + + rc = DosLoadModule(failed_module, sizeof(failed_module), "DOSCALLS", + &hDoscalls); + + if (rc == 0) { + rc = DosQueryProcAddr(hDoscalls, 976, NULL, (PFN *)&DosPerfSysCall); + + if (rc) { + DosPerfSysCall = NULL; + } + } + } + + if (DosPerfSysCall) { + if (DosPerfSysCall(CMD_KI_RDCNT, (ULONG)&util, 0, 0) == 0) { + for (c = 0; c < sizeof(util); c++) { + byte ^= ((UCHAR *)&util)[c]; + } + } + else { + DosPerfSysCall = NULL; + } + } + + return byte; +} + + + +static UCHAR randbyte() +{ + return randbyte_hrtimer() ^ randbyte_sysinfo() ^ randbyte_perf(); +} diff --git a/misc/unix/start.c b/misc/unix/start.c new file mode 100644 index 0000000..4b8ad99 --- /dev/null +++ b/misc/unix/start.c @@ -0,0 +1,89 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_general.h" +#include "apr_pools.h" +#include "apr_signal.h" +#include "apr_atomic.h" + +#include "apr_arch_proc_mutex.h" /* for apr_proc_mutex_unix_setup_lock() */ +#include "apr_arch_internal_time.h" + + +APR_DECLARE(apr_status_t) apr_app_initialize(int *argc, + const char * const * *argv, + const char * const * *env) +{ + /* An absolute noop. At present, only Win32 requires this stub, but it's + * required in order to move command arguments passed through the service + * control manager into the process, and it's required to fix the char* + * data passed in from win32 unicode into utf-8, win32's apr internal fmt. + */ + return apr_initialize(); +} + +static int initialized = 0; + +APR_DECLARE(apr_status_t) apr_initialize(void) +{ + apr_pool_t *pool; + apr_status_t status; + + if (initialized++) { + return APR_SUCCESS; + } + +#if !defined(BEOS) && !defined(OS2) + apr_proc_mutex_unix_setup_lock(); + apr_unix_setup_time(); +#endif + + if ((status = apr_pool_initialize()) != APR_SUCCESS) + return status; + + if (apr_pool_create(&pool, NULL) != APR_SUCCESS) { + return APR_ENOPOOL; + } + + apr_pool_tag(pool, "apr_initialize"); + + /* apr_atomic_init() used to be called from here aswell. + * Pools rely on mutexes though, which can be backed by + * atomics. Due to this circular dependency + * apr_pool_initialize() is taking care of calling + * apr_atomic_init() at the correct time. + */ + + apr_signal_init(pool); + + return APR_SUCCESS; +} + +APR_DECLARE_NONSTD(void) apr_terminate(void) +{ + initialized--; + if (initialized) { + return; + } + apr_pool_terminate(); + +} + +APR_DECLARE(void) apr_terminate2(void) +{ + apr_terminate(); +} diff --git a/misc/unix/version.c b/misc/unix/version.c new file mode 100644 index 0000000..2f111bf --- /dev/null +++ b/misc/unix/version.c @@ -0,0 +1,35 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_version.h" +#include "apr_general.h" /* for APR_STRINGIFY */ + +APR_DECLARE(void) apr_version(apr_version_t *pvsn) +{ + pvsn->major = APR_MAJOR_VERSION; + pvsn->minor = APR_MINOR_VERSION; + pvsn->patch = APR_PATCH_VERSION; +#ifdef APR_IS_DEV_VERSION + pvsn->is_dev = 1; +#else + pvsn->is_dev = 0; +#endif +} + +APR_DECLARE(const char *) apr_version_string(void) +{ + return APR_VERSION_STRING; +} diff --git a/misc/win32/apr_app.c b/misc/win32/apr_app.c new file mode 100644 index 0000000..4b1874f --- /dev/null +++ b/misc/win32/apr_app.c @@ -0,0 +1,104 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/* Usage Notes: + * + * this module, and the misc/win32/utf8.c modules must be + * compiled APR_EXPORT_STATIC and linked to an application with + * the /entry:wmainCRTStartup flag (which this module kindly + * provides to the developer who links to libaprapp-1.lib). + * This module becomes the true wmain entry point, and passes + * utf-8 reformatted argv and env arrays to the application's + * main() function as if nothing happened. + * + * This module is only compatible with Unicode operating systems. + * Mixed (Win9x backwards compatible) binaries should refer instead + * to the apr_startup.c module. + * + * _dbg_malloc/realloc is used in place of the usual API, in order + * to convince the MSVCRT that it created these entities. If we + * do not create them as _CRT_BLOCK entities, the crt will fault + * on an assert. We are not worrying about the crt's locks here, + * since we are single threaded [so far]. + */ + +#include "apr_general.h" +#include "ShellAPI.h" +#include "wchar.h" +#include "apr_arch_file_io.h" +#include "assert.h" +#include "apr_private.h" +#include "apr_arch_misc.h" + +#pragma comment(linker,"/ENTRY:wmainCRTStartup") + +extern int main(int argc, const char **argv, const char **env); + +int wmain(int argc, const wchar_t **wargv, const wchar_t **wenv) +{ + char **argv; + char **env; + int envc; + int i; + + (void)apr_wastrtoastr(&argv, wargv, argc); + + envc = 0; + while (wenv[envc]) { + envc++; + } + + /* Initial environment stored as single heap block, but uses + * separate heap entry for every environment variable + * after first change. + */ + env = apr_malloc_dbg((envc + 1) * sizeof(char *), __FILE__, __LINE__); + + for (i = 0; i < envc; i++) { + apr_size_t wcount; + apr_size_t envlen; + + wcount = wcslen(wenv[i]) + 1; + envlen = (wcount - 1) * 3 + 1; + + env[i] = apr_malloc_dbg(envlen, __FILE__, __LINE__); + + (void)apr_conv_ucs2_to_utf8(wenv[i], &wcount, env[i], &envlen); + } + + env[i] = NULL; + + _environ = env; + + /* MSVCRT will attempt to maintain the wide environment calls + * on _putenv(), which is bogus if we've passed a non-ascii + * string to _putenv(), since they use MultiByteToWideChar + * and breaking the implicit utf-8 assumption we've built. + * + * Reset _wenviron for good measure. + */ + if (_wenviron) { + _wenviron = NULL; + + /* There is no need to free _wenviron because MSVCRT + * automatically free 'initial' environment block. + */ + } + + apr_app_init_complete = 1; + + return main(argc, argv, env); +} diff --git a/misc/win32/charset.c b/misc/win32/charset.c new file mode 100644 index 0000000..41135b2 --- /dev/null +++ b/misc/win32/charset.c @@ -0,0 +1,55 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_strings.h" +#include "apr_portable.h" + + +APR_DECLARE(const char*) apr_os_default_encoding (apr_pool_t *pool) +{ + return apr_psprintf(pool, "CP%u", (unsigned) GetACP()); +} + + +APR_DECLARE(const char*) apr_os_locale_encoding (apr_pool_t *pool) +{ +#ifdef _UNICODE + int i; +#endif +#if defined(_WIN32_WCE) + LCID locale = GetUserDefaultLCID(); +#else + LCID locale = GetThreadLocale(); +#endif + int len = GetLocaleInfo(locale, LOCALE_IDEFAULTANSICODEPAGE, NULL, 0); + char *cp = apr_palloc(pool, (len * sizeof(TCHAR)) + 2); + if (0 < GetLocaleInfo(locale, LOCALE_IDEFAULTANSICODEPAGE, (TCHAR*) (cp + 2), len)) + { + /* Fix up the returned number to make a valid codepage name of + the form "CPnnnn". */ + cp[0] = 'C'; + cp[1] = 'P'; +#ifdef _UNICODE + for(i = 0; i < len; i++) { + cp[i + 2] = (char) ((TCHAR*) (cp + 2))[i]; + } +#endif + return cp; + } + + return apr_os_default_encoding(pool); +} diff --git a/misc/win32/env.c b/misc/win32/env.c new file mode 100644 index 0000000..644f59b --- /dev/null +++ b/misc/win32/env.c @@ -0,0 +1,192 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#define APR_WANT_STRFUNC +#include "apr_want.h" +#include "apr.h" +#include "apr_arch_misc.h" +#include "apr_arch_utf8.h" +#include "apr_env.h" +#include "apr_errno.h" +#include "apr_pools.h" +#include "apr_strings.h" + +#if APR_HAS_UNICODE_FS && !defined(_WIN32_WCE) +static apr_status_t widen_envvar_name (apr_wchar_t *buffer, + apr_size_t bufflen, + const char *envvar) +{ + apr_size_t inchars; + apr_status_t status; + + inchars = strlen(envvar) + 1; + status = apr_conv_utf8_to_ucs2(envvar, &inchars, buffer, &bufflen); + if (status == APR_INCOMPLETE) + status = APR_ENAMETOOLONG; + + return status; +} +#endif + + +APR_DECLARE(apr_status_t) apr_env_get(char **value, + const char *envvar, + apr_pool_t *pool) +{ +#if defined(_WIN32_WCE) + return APR_ENOTIMPL; +#else + char *val = NULL; + DWORD size; + +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + apr_wchar_t wenvvar[APR_PATH_MAX]; + apr_size_t inchars, outchars; + apr_wchar_t *wvalue, dummy; + apr_status_t status; + + status = widen_envvar_name(wenvvar, APR_PATH_MAX, envvar); + if (status) + return status; + + SetLastError(0); + size = GetEnvironmentVariableW(wenvvar, &dummy, 0); + if (GetLastError() == ERROR_ENVVAR_NOT_FOUND) + /* The environment variable doesn't exist. */ + return APR_ENOENT; + + if (size == 0) { + /* The environment value exists, but is zero-length. */ + *value = apr_pstrdup(pool, ""); + return APR_SUCCESS; + } + + wvalue = apr_palloc(pool, size * sizeof(*wvalue)); + size = GetEnvironmentVariableW(wenvvar, wvalue, size); + + inchars = wcslen(wvalue) + 1; + outchars = 3 * inchars; /* Enough for any UTF-8 representation */ + val = apr_palloc(pool, outchars); + status = apr_conv_ucs2_to_utf8(wvalue, &inchars, val, &outchars); + if (status) + return status; + } +#endif +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI + { + char dummy; + + SetLastError(0); + size = GetEnvironmentVariableA(envvar, &dummy, 0); + if (GetLastError() == ERROR_ENVVAR_NOT_FOUND) + /* The environment variable doesn't exist. */ + return APR_ENOENT; + + if (size == 0) { + /* The environment value exists, but is zero-length. */ + *value = apr_pstrdup(pool, ""); + return APR_SUCCESS; + } + + val = apr_palloc(pool, size); + size = GetEnvironmentVariableA(envvar, val, size); + if (size == 0) + /* Mid-air collision?. Somebody must've changed the env. var. */ + return APR_INCOMPLETE; + } +#endif + + *value = val; + return APR_SUCCESS; +#endif +} + + +APR_DECLARE(apr_status_t) apr_env_set(const char *envvar, + const char *value, + apr_pool_t *pool) +{ +#if defined(_WIN32_WCE) + return APR_ENOTIMPL; +#else +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + apr_wchar_t wenvvar[APR_PATH_MAX]; + apr_wchar_t *wvalue; + apr_size_t inchars, outchars; + apr_status_t status; + + status = widen_envvar_name(wenvvar, APR_PATH_MAX, envvar); + if (status) + return status; + + outchars = inchars = strlen(value) + 1; + wvalue = apr_palloc(pool, outchars * sizeof(*wvalue)); + status = apr_conv_utf8_to_ucs2(value, &inchars, wvalue, &outchars); + if (status) + return status; + + if (!SetEnvironmentVariableW(wenvvar, wvalue)) + return apr_get_os_error(); + } +#endif +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI + { + if (!SetEnvironmentVariableA(envvar, value)) + return apr_get_os_error(); + } +#endif + + return APR_SUCCESS; +#endif +} + + +APR_DECLARE(apr_status_t) apr_env_delete(const char *envvar, apr_pool_t *pool) +{ +#if defined(_WIN32_WCE) + return APR_ENOTIMPL; +#else +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + apr_wchar_t wenvvar[APR_PATH_MAX]; + apr_status_t status; + + status = widen_envvar_name(wenvvar, APR_PATH_MAX, envvar); + if (status) + return status; + + if (!SetEnvironmentVariableW(wenvvar, NULL)) + return apr_get_os_error(); + } +#endif +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI + { + if (!SetEnvironmentVariableA(envvar, NULL)) + return apr_get_os_error(); + } +#endif + + return APR_SUCCESS; +#endif +} diff --git a/misc/win32/internal.c b/misc/win32/internal.c new file mode 100644 index 0000000..03362cf --- /dev/null +++ b/misc/win32/internal.c @@ -0,0 +1,101 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_private.h" + +#include "apr_arch_misc.h" +#include "apr_arch_file_io.h" +#include + +/* This module is the source of -static- helper functions that are + * entirely internal to apr. If the fn is exported - it does not + * belong here. + * + * Namespace decoration is still required to protect us from symbol + * clashes in static linkages. + */ + + +/* Shared by apr_app.c and start.c + * + * An internal apr function to convert an array of strings (either + * a counted or NULL terminated list, such as an argv[argc] or env[] + * list respectively) from wide Unicode strings to narrow utf-8 strings. + * These are allocated from the MSVCRT's _CRT_BLOCK to trick the system + * into trusting our store. + */ +int apr_wastrtoastr(char const * const * *retarr, + wchar_t const * const *arr, int args) +{ + apr_size_t elesize = 0; + char **newarr; + char *elements; + char *ele; + int arg; + + if (args < 0) { + for (args = 0; arr[args]; ++args) + ; + } + + newarr = apr_malloc_dbg((args + 1) * sizeof(char *), + __FILE__, __LINE__); + + for (arg = 0; arg < args; ++arg) { + newarr[arg] = (void*)(wcslen(arr[arg]) + 1); + elesize += (apr_size_t)newarr[arg]; + } + + /* This is a safe max allocation, we will realloc after + * processing and return the excess to the free store. + * 3 ucs bytes hold any single wchar_t value (16 bits) + * 4 ucs bytes will hold a wchar_t pair value (20 bits) + */ + elesize = elesize * 3 + 1; + ele = elements = apr_malloc_dbg(elesize * sizeof(char), + __FILE__, __LINE__); + + for (arg = 0; arg < args; ++arg) { + apr_size_t len = (apr_size_t)newarr[arg]; + apr_size_t newlen = elesize; + + newarr[arg] = ele; + (void)apr_conv_ucs2_to_utf8(arr[arg], &len, + newarr[arg], &elesize); + + newlen -= elesize; + ele += newlen; + assert(elesize && (len == 0)); + } + + newarr[arg] = NULL; + *(ele++) = '\0'; + + /* Return to the free store if the heap realloc is the least bit optimized + */ + ele = apr_realloc_dbg(elements, ele - elements, + __FILE__, __LINE__); + + if (ele != elements) { + apr_size_t diff = ele - elements; + for (arg = 0; arg < args; ++arg) { + newarr[arg] += diff; + } + } + + *retarr = (char const * const *)newarr; + return args; +} diff --git a/misc/win32/misc.c b/misc/win32/misc.c new file mode 100644 index 0000000..bfb7efa --- /dev/null +++ b/misc/win32/misc.c @@ -0,0 +1,266 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_private.h" +#include "apr_arch_misc.h" +#include "apr_arch_file_io.h" +#include "assert.h" +#include "apr_lib.h" +#include "tchar.h" + +APR_DECLARE_DATA apr_oslevel_e apr_os_level = APR_WIN_UNK; + +apr_status_t apr_get_oslevel(apr_oslevel_e *level) +{ + if (apr_os_level == APR_WIN_UNK) + { + OSVERSIONINFOEXW oslev; + oslev.dwOSVersionInfoSize = sizeof(oslev); + if (!GetVersionExW((OSVERSIONINFOW*) &oslev)) { + return apr_get_os_error(); + } + + if (oslev.dwPlatformId == VER_PLATFORM_WIN32_NT) + { + unsigned int servpack = oslev.wServicePackMajor; + + if (oslev.dwMajorVersion < 3) { + apr_os_level = APR_WIN_UNSUP; + } + else if (oslev.dwMajorVersion == 3) { + if (oslev.dwMajorVersion < 50) { + apr_os_level = APR_WIN_UNSUP; + } + else if (oslev.dwMajorVersion == 50) { + apr_os_level = APR_WIN_NT_3_5; + } + else { + apr_os_level = APR_WIN_NT_3_51; + } + } + else if (oslev.dwMajorVersion == 4) { + if (servpack < 2) + apr_os_level = APR_WIN_NT_4; + else if (servpack <= 2) + apr_os_level = APR_WIN_NT_4_SP2; + else if (servpack <= 3) + apr_os_level = APR_WIN_NT_4_SP3; + else if (servpack <= 4) + apr_os_level = APR_WIN_NT_4_SP4; + else if (servpack <= 5) + apr_os_level = APR_WIN_NT_4_SP5; + else + apr_os_level = APR_WIN_NT_4_SP6; + } + else if (oslev.dwMajorVersion == 5) { + if (oslev.dwMinorVersion == 0) { + if (servpack == 0) + apr_os_level = APR_WIN_2000; + else if (servpack == 1) + apr_os_level = APR_WIN_2000_SP1; + else + apr_os_level = APR_WIN_2000_SP2; + } + else if (oslev.dwMinorVersion == 2) { + apr_os_level = APR_WIN_2003; + } + else { + if (servpack < 1) + apr_os_level = APR_WIN_XP; + else if (servpack == 1) + apr_os_level = APR_WIN_XP_SP1; + else + apr_os_level = APR_WIN_XP_SP2; + } + } + else if (oslev.dwMajorVersion == 6) { + if (oslev.dwMinorVersion == 0) + apr_os_level = APR_WIN_VISTA; + else if (oslev.dwMinorVersion == 1) { + if (servpack < 1) + apr_os_level = APR_WIN_7; + else + apr_os_level = APR_WIN_7_SP1; + } + else if (oslev.dwMinorVersion == 2) + apr_os_level = APR_WIN_8; + else + apr_os_level = APR_WIN_8_1; + } + else { + apr_os_level = APR_WIN_10; + } + } +#ifndef WINNT + else if (oslev.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS) { + TCHAR *prevision; + if (prevision = oslev.szCSDVersion) { + while (*prevision && !apr_isupper(*prevision)) { + prevision++; + } + } + else prevision = _T(""); + + if (oslev.dwMinorVersion < 10) { + if (*prevision < _T('C')) + apr_os_level = APR_WIN_95; + else + apr_os_level = APR_WIN_95_OSR2; + } + else if (oslev.dwMinorVersion < 90) { + if (*prevision < _T('A')) + apr_os_level = APR_WIN_98; + else + apr_os_level = APR_WIN_98_SE; + } + else { + apr_os_level = APR_WIN_ME; + } + } +#endif +#ifdef _WIN32_WCE + else if (oslev.dwPlatformId == VER_PLATFORM_WIN32_CE) + { + if (oslev.dwMajorVersion < 3) { + apr_os_level = APR_WIN_UNSUP; + } + else { + apr_os_level = APR_WIN_CE_3; + } + } +#endif + else { + apr_os_level = APR_WIN_UNSUP; + } + } + + *level = apr_os_level; + + if (apr_os_level <= APR_WIN_UNSUP) { + return APR_EGENERAL; + } + + return APR_SUCCESS; +} + + +/* This is the helper code to resolve late bound entry points + * missing from one or more releases of the Win32 API + */ + +static const char* const lateDllName[DLL_defined] = { + "kernel32", "advapi32", "mswsock", "ws2_32", "shell32", "ntdll.dll", + "Iphplapi" }; +static HMODULE lateDllHandle[DLL_defined] = { + NULL, NULL, NULL, NULL, NULL, NULL, + NULL }; + +FARPROC apr_load_dll_func(apr_dlltoken_e fnLib, char* fnName, int ordinal) +{ + if (!lateDllHandle[fnLib]) { + lateDllHandle[fnLib] = LoadLibraryA(lateDllName[fnLib]); + if (!lateDllHandle[fnLib]) + return NULL; + } +#if defined(_WIN32_WCE) + if (ordinal) + return GetProcAddressA(lateDllHandle[fnLib], (const char *) + (apr_ssize_t)ordinal); + else + return GetProcAddressA(lateDllHandle[fnLib], fnName); +#else + if (ordinal) + return GetProcAddress(lateDllHandle[fnLib], (const char *) + (apr_ssize_t)ordinal); + else + return GetProcAddress(lateDllHandle[fnLib], fnName); +#endif +} + +/* Declared in include/arch/win32/apr_dbg_win32_handles.h + */ +APR_DECLARE_NONSTD(HANDLE) apr_dbg_log(char* fn, HANDLE ha, char* fl, int ln, + int nh, /* HANDLE hv, char *dsc */...) +{ + static DWORD tlsid = 0xFFFFFFFF; + static HANDLE fh = NULL; + static long ctr = 0; + static CRITICAL_SECTION cs; + long seq; + DWORD wrote; + char *sbuf; + + seq = (InterlockedIncrement)(&ctr); + + if (tlsid == 0xFFFFFFFF) { + tlsid = (TlsAlloc)(); + } + + sbuf = (TlsGetValue)(tlsid); + if (!fh || !sbuf) { + sbuf = (malloc)(1024); + (TlsSetValue)(tlsid, sbuf); + sbuf[1023] = '\0'; + if (!fh) { + (GetModuleFileNameA)(NULL, sbuf, 250); + sprintf(strchr(sbuf, '\0'), ".%u", + (unsigned int)(GetCurrentProcessId)()); + fh = (CreateFileA)(sbuf, GENERIC_WRITE, 0, NULL, + CREATE_ALWAYS, 0, NULL); + (InitializeCriticalSection)(&cs); + } + } + + if (!nh) { + (sprintf)(sbuf, "%p %08x %08x %s() %s:%d\n", + ha, (unsigned int)seq, (unsigned int)GetCurrentThreadId(), + fn, fl, ln); + (EnterCriticalSection)(&cs); + (WriteFile)(fh, sbuf, (DWORD)strlen(sbuf), &wrote, NULL); + (LeaveCriticalSection)(&cs); + } + else { + va_list a; + va_start(a,nh); + (EnterCriticalSection)(&cs); + do { + HANDLE *hv = va_arg(a, HANDLE*); + char *dsc = va_arg(a, char*); + if (strcmp(dsc, "Signaled") == 0) { + if ((apr_ssize_t)ha >= STATUS_WAIT_0 + && (apr_ssize_t)ha < STATUS_ABANDONED_WAIT_0) { + hv += (apr_ssize_t)ha; + } + else if ((apr_ssize_t)ha >= STATUS_ABANDONED_WAIT_0 + && (apr_ssize_t)ha < STATUS_USER_APC) { + hv += (apr_ssize_t)ha - STATUS_ABANDONED_WAIT_0; + dsc = "Abandoned"; + } + else if ((apr_ssize_t)ha == WAIT_TIMEOUT) { + dsc = "Timed Out"; + } + } + (sprintf)(sbuf, "%p %08x %08x %s(%s) %s:%d\n", + *hv, (unsigned int)seq, + (unsigned int)GetCurrentThreadId(), + fn, dsc, fl, ln); + (WriteFile)(fh, sbuf, (DWORD)strlen(sbuf), &wrote, NULL); + } while (--nh); + (LeaveCriticalSection)(&cs); + va_end(a); + } + return ha; +} diff --git a/misc/win32/rand.c b/misc/win32/rand.c new file mode 100644 index 0000000..cb5a653 --- /dev/null +++ b/misc/win32/rand.c @@ -0,0 +1,69 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include +#include +#include "apr_private.h" +#include "apr_general.h" +#include "apr_portable.h" +#include "apr_arch_misc.h" + + +APR_DECLARE(apr_status_t) apr_generate_random_bytes(unsigned char * buf, + apr_size_t length) +{ + HCRYPTPROV hProv; + apr_status_t res = APR_SUCCESS; + + /* 0x40 bit = CRYPT_SILENT, only introduced in more recent PSDKs + * and will only work for Win2K and later. + */ + DWORD flags = CRYPT_VERIFYCONTEXT + | ((apr_os_level >= APR_WIN_2000) ? 0x40 : 0); + + if (!CryptAcquireContext(&hProv, NULL, NULL, PROV_RSA_FULL, flags)) { + return apr_get_os_error(); + } + /* XXX: An ugly hack for Win64, randomness is such that noone should + * ever expect > 2^31 bytes of data at once without the prng + * coming to a complete halt. + */ + if (!CryptGenRandom(hProv, (DWORD)length, buf)) { + res = apr_get_os_error(); + } + CryptReleaseContext(hProv, 0); + return res; +} + + +APR_DECLARE(apr_status_t) apr_os_uuid_get(unsigned char *uuid_data) +{ + /* Note: this call doesn't actually require CoInitialize() first + * + * XXX: we should scramble the bytes or some such to eliminate the + * possible misuse/abuse since uuid is based on the NIC address, and + * is therefore not only a uniqifier, but an identity (which might not + * be appropriate in all cases. + * + * Note that Win2000, XP and later no longer suffer from this problem, + * a scrambling fix is only needed for (apr_os_level < APR_WIN_2000) + */ + if (FAILED(UuidCreate((UUID *)uuid_data))) { + return APR_EGENERAL; + } + return APR_SUCCESS; +} diff --git a/misc/win32/start.c b/misc/win32/start.c new file mode 100644 index 0000000..2d7b5ff --- /dev/null +++ b/misc/win32/start.c @@ -0,0 +1,232 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_private.h" +#include "apr_general.h" +#include "apr_pools.h" +#include "apr_signal.h" +#include "shellapi.h" + +#include "apr_arch_misc.h" /* for WSAHighByte / WSALowByte */ +#include "wchar.h" +#include "apr_arch_file_io.h" /* bring in unicode-ness */ +#include "apr_arch_threadproc.h" /* bring in apr_threadproc_init */ +#include "assert.h" + +/* This symbol is _private_, although it must be exported. + */ +int APR_DECLARE_DATA apr_app_init_complete = 0; + +#if !defined(_WIN32_WCE) +/* Used by apr_app_initialize to reprocess the environment + * + * An internal apr function to convert a double-null terminated set + * of single-null terminated strings from wide Unicode to narrow utf-8 + * as a list of strings. These are allocated from the MSVCRT's + * _CRT_BLOCK to trick the system into trusting our store. + */ +static int warrsztoastr(const char * const * *retarr, + const wchar_t * arrsz) +{ + const apr_wchar_t *wch; + apr_size_t totlen; + apr_size_t newlen; + apr_size_t wsize; + char **env; + char *pstrs; + char *strs; + int arg, args; + + for (args = 1, wch = arrsz; wch[0] || wch[1]; ++wch) + if (!*wch) + ++args; + wsize = 1 + wch - arrsz; + + /* This is a safe max allocation, we will alloc each + * string exactly after processing and return this + * temporary buffer to the free store. + * 3 ucs bytes hold any single wchar_t value (16 bits) + * 4 ucs bytes will hold a wchar_t pair value (20 bits) + */ + newlen = totlen = wsize * 3 + 1; + pstrs = strs = apr_malloc_dbg(newlen * sizeof(char), + __FILE__, __LINE__); + + (void)apr_conv_ucs2_to_utf8(arrsz, &wsize, strs, &newlen); + + assert(newlen && !wsize); + + *retarr = env = apr_malloc_dbg((args + 1) * sizeof(char*), + __FILE__, __LINE__); + for (arg = 0; arg < args; ++arg) { + char* p = pstrs; + int len = 0; + while (*p++) + ++len; + len += 1; + + *env = apr_malloc_dbg(len * sizeof(char), + __FILE__, __LINE__); + memcpy(*env, pstrs, len * sizeof(char)); + + pstrs += len; + ++env; + } + + *env = NULL; + free(strs); + + return args; +} +#endif + +/* Reprocess the arguments to main() for a completely apr-ized application + */ + +APR_DECLARE(apr_status_t) apr_app_initialize(int *argc, + const char * const * *argv, + const char * const * *env) +{ + apr_status_t rv = apr_initialize(); + + if (rv != APR_SUCCESS) { + return rv; + } + +#if defined(_WIN32_WCE) + apr_app_init_complete = 1; +#elif APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + apr_wchar_t **wstrs; + apr_wchar_t *sysstr; + int wstrc; + int dupenv; + + if (apr_app_init_complete) { + return rv; + } + + apr_app_init_complete = 1; + + sysstr = GetCommandLineW(); + if (sysstr) { + wstrs = CommandLineToArgvW(sysstr, &wstrc); + if (wstrs) { + *argc = apr_wastrtoastr(argv, wstrs, wstrc); + GlobalFree(wstrs); + } + } + + sysstr = GetEnvironmentStringsW(); + dupenv = warrsztoastr(&_environ, sysstr); + + if (env) { + *env = apr_malloc_dbg((dupenv + 1) * sizeof (char *), + __FILE__, __LINE__ ); + memcpy((void*)*env, _environ, (dupenv + 1) * sizeof (char *)); + } + else { + } + + FreeEnvironmentStringsW(sysstr); + + /* MSVCRT will attempt to maintain the wide environment calls + * on _putenv(), which is bogus if we've passed a non-ascii + * string to _putenv(), since they use MultiByteToWideChar + * and breaking the implicit utf-8 assumption we've built. + * + * Reset _wenviron for good measure. + */ + if (_wenviron) { + apr_wchar_t **wenv = _wenviron; + _wenviron = NULL; + free(wenv); + } + + } +#endif + return rv; +} + +static int initialized = 0; + +/* Provide to win32/thread.c */ +extern DWORD tls_apr_thread; + +APR_DECLARE(apr_status_t) apr_initialize(void) +{ + apr_pool_t *pool; + apr_status_t status; + int iVersionRequested; + WSADATA wsaData; + int err; + apr_oslevel_e osver; + + if (initialized++) { + return APR_SUCCESS; + } + + /* Initialize apr_os_level global */ + if (apr_get_oslevel(&osver) != APR_SUCCESS) { + return APR_EEXIST; + } + + tls_apr_thread = TlsAlloc(); + if ((status = apr_pool_initialize()) != APR_SUCCESS) + return status; + + if (apr_pool_create(&pool, NULL) != APR_SUCCESS) { + return APR_ENOPOOL; + } + + apr_pool_tag(pool, "apr_initialize"); + + iVersionRequested = MAKEWORD(WSAHighByte, WSALowByte); + err = WSAStartup((WORD) iVersionRequested, &wsaData); + if (err) { + return err; + } + if (LOBYTE(wsaData.wVersion) != WSAHighByte || + HIBYTE(wsaData.wVersion) != WSALowByte) { + WSACleanup(); + return APR_EEXIST; + } + + apr_signal_init(pool); + + apr_threadproc_init(pool); + + return APR_SUCCESS; +} + +APR_DECLARE_NONSTD(void) apr_terminate(void) +{ + initialized--; + if (initialized) { + return; + } + apr_pool_terminate(); + + WSACleanup(); + + TlsFree(tls_apr_thread); +} + +APR_DECLARE(void) apr_terminate2(void) +{ + apr_terminate(); +} diff --git a/misc/win32/utf8.c b/misc/win32/utf8.c new file mode 100644 index 0000000..280f406 --- /dev/null +++ b/misc/win32/utf8.c @@ -0,0 +1,259 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_private.h" +#include "apr_errno.h" +#include "apr_arch_utf8.h" + +/* Implementation of RFC 3629, "UTF-8, a transformation format of ISO 10646" + * with particular attention to canonical translation forms (see section 10 + * "Security Considerations" of the RFC for more info). + * + * Since several architectures including Windows support unicode, with UCS2 + * used as the actual storage conventions by that archicture, these functions + * exist to transform or validate UCS2 strings into APR's 'char' type + * convention. It is left up to the operating system to determine the + * validitity of the string, e.g. normative forms, in the context of + * its native language support. Other file systems which support filename + * characters of 0x80-0xff but have no explicit requirement for Unicode + * will find this function useful only for validating the character sequences + * and rejecting poorly encoded UTF8 sequences. + * + * Len UCS-4 range (hex) UTF-8 octet sequence (binary) + * 1:2 00000000-0000007F 0xxxxxxx + * 2:2 00000080-000007FF 110XXXXx 10xxxxxx + * 3:2 00000800-0000FFFF 1110XXXX 10Xxxxxx 10xxxxxx + * 4:4 00010000-001FFFFF 11110XXX 10XXxxxx 10xxxxxx 10xxxxxx + * 00200000-03FFFFFF 111110XX 10XXXxxx 10xxxxxx 10xxxxxx 10xxxxxx + * 04000000-7FFFFFFF 1111110X 10XXXXxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx + * + * One of the X bits must be 1 to avoid overlong representation of ucs2 values. + * + * For conversion into ucs2, the 4th form is limited in range to 0010 FFFF, + * and the final two forms are used only by full ucs4, per RFC 3629; + * + * "Pairs of UCS-2 values between D800 and DFFF (surrogate pairs in + * Unicode parlance), being actually UCS-4 characters transformed + * through UTF-16, need special treatment: the UTF-16 transformation + * must be undone, yielding a UCS-4 character that is then transformed + * as above." + * + * From RFC2781 UTF-16: the compressed ISO 10646 encoding bitmask + * + * U' = U - 0x10000 + * U' = 00000000 0000yyyy yyyyyyxx xxxxxxxx + * W1 = 110110yy yyyyyyyy + * W2 = 110111xx xxxxxxxx + * Max U' = 0000 00001111 11111111 11111111 + * Max U = 0000 00010000 11111111 11111111 + * + * Len is the table above is a mapping of bytes used for utf8:ucs2 values, + * which results in these conclusions of maximum allocations; + * + * apr_conv_utf8_to_ucs2 out bytes:sizeof(in) * 1 <= Req <= sizeof(in) * 2 + * apr_conv_ucs2_to_utf8 out words:sizeof(in) / 2 <= Req <= sizeof(in) * 3 / 2 + */ + +APR_DECLARE(apr_status_t) apr_conv_utf8_to_ucs2(const char *in, + apr_size_t *inbytes, + apr_wchar_t *out, + apr_size_t *outwords) +{ + apr_int64_t newch, mask; + apr_size_t expect, eating; + int ch; + + while (*inbytes && *outwords) + { + ch = (unsigned char)(*in++); + if (!(ch & 0200)) { + /* US-ASCII-7 plain text + */ + --*inbytes; + --*outwords; + *(out++) = ch; + } + else + { + if ((ch & 0300) != 0300) { + /* Multibyte Continuation is out of place + */ + return APR_EINVAL; + } + else + { + /* Multibyte Sequence Lead Character + * + * Compute the expected bytes while adjusting + * or lead byte and leading zeros mask. + */ + mask = 0340; + expect = 1; + while ((ch & mask) == mask) { + mask |= mask >> 1; + if (++expect > 3) /* (truly 5 for ucs-4) */ + return APR_EINVAL; + } + newch = ch & ~mask; + eating = expect + 1; + if (*inbytes <= expect) + return APR_INCOMPLETE; + /* Reject values of excessive leading 0 bits + * utf-8 _demands_ the shortest possible byte length + */ + if (expect == 1) { + if (!(newch & 0036)) + return APR_EINVAL; + } + else { + /* Reject values of excessive leading 0 bits + */ + if (!newch && !((unsigned char)*in & 0077 & (mask << 1))) + return APR_EINVAL; + if (expect == 2) { + /* Reject values D800-DFFF when not utf16 encoded + * (may not be an appropriate restriction for ucs-4) + */ + if (newch == 0015 && ((unsigned char)*in & 0040)) + return APR_EINVAL; + } + else if (expect == 3) { + /* Short circuit values > 110000 + */ + if (newch > 4) + return APR_EINVAL; + if (newch == 4 && ((unsigned char)*in & 0060)) + return APR_EINVAL; + } + } + /* Where the boolean (expect > 2) is true, we will need + * an extra word for the output. + */ + if (*outwords < (apr_size_t)(expect > 2) + 1) + break; /* buffer full */ + while (expect--) + { + /* Multibyte Continuation must be legal */ + if (((ch = (unsigned char)*(in++)) & 0300) != 0200) + return APR_EINVAL; + newch <<= 6; + newch |= (ch & 0077); + } + *inbytes -= eating; + /* newch is now a true ucs-4 character + * + * now we need to fold to ucs-2 + */ + if (newch < 0x10000) + { + --*outwords; + *(out++) = (apr_wchar_t) newch; + } + else + { + *outwords -= 2; + newch -= 0x10000; + *(out++) = (apr_wchar_t) (0xD800 | (newch >> 10)); + *(out++) = (apr_wchar_t) (0xDC00 | (newch & 0x03FF)); + } + } + } + } + /* Buffer full 'errors' aren't errors, the client must inspect both + * the inbytes and outwords values + */ + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_conv_ucs2_to_utf8(const apr_wchar_t *in, + apr_size_t *inwords, + char *out, + apr_size_t *outbytes) +{ + apr_int64_t newch, require; + apr_size_t need; + char *invout; + int ch; + + while (*inwords && *outbytes) + { + ch = (unsigned short)(*in++); + if (ch < 0x80) + { + --*inwords; + --*outbytes; + *(out++) = (unsigned char) ch; + } + else + { + if ((ch & 0xFC00) == 0xDC00) { + /* Invalid Leading ucs-2 Multiword Continuation Character + */ + return APR_EINVAL; + } + if ((ch & 0xFC00) == 0xD800) { + /* Leading ucs-2 Multiword Character + */ + if (*inwords < 2) { + /* Missing ucs-2 Multiword Continuation Character + */ + return APR_INCOMPLETE; + } + if (((unsigned short)(*in) & 0xFC00) != 0xDC00) { + /* Invalid ucs-2 Multiword Continuation Character + */ + return APR_EINVAL; + } + newch = (ch & 0x03FF) << 10 | ((unsigned short)(*in++) & 0x03FF); + newch += 0x10000; + } + else { + /* ucs-2 Single Word Character + */ + newch = ch; + } + /* Determine the absolute minimum utf-8 bytes required + */ + require = newch >> 11; + need = 1; + while (require) + require >>= 5, ++need; + if (need >= *outbytes) + break; /* Insufficient buffer */ + *inwords -= (need > 2) + 1; + *outbytes -= need + 1; + /* Compute the utf-8 characters in last to first order, + * calculating the lead character length bits along the way. + */ + ch = 0200; + out += need + 1; + invout = out; + while (need--) { + ch |= ch >> 1; + *(--invout) = (unsigned char)(0200 | (newch & 0077)); + newch >>= 6; + } + /* Compute the lead utf-8 character and move the dest offset + */ + *(--invout) = (unsigned char)(ch | newch); + } + } + /* Buffer full 'errors' aren't errors, the client must inspect both + * the inwords and outbytes values + */ + return APR_SUCCESS; +} diff --git a/mmap/unix/common.c b/mmap/unix/common.c new file mode 100644 index 0000000..1172f3c --- /dev/null +++ b/mmap/unix/common.c @@ -0,0 +1,43 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/* common .c + * This file has any function that is truly common and platform + * neutral. Or at least that's the theory. + * + * The header files are a problem so there are a few #ifdef's to take + * care of those. + * + */ + +#include "apr.h" +#include "apr_private.h" +#include "apr_mmap.h" +#include "apr_errno.h" + +#if APR_HAS_MMAP || defined(BEOS) + +APR_DECLARE(apr_status_t) apr_mmap_offset(void **addr, apr_mmap_t *mmap, + apr_off_t offset) +{ + if (offset < 0 || (apr_size_t)offset > mmap->size) + return APR_EINVAL; + + (*addr) = (char *) mmap->mm + offset; + return APR_SUCCESS; +} + +#endif diff --git a/mmap/unix/mmap.c b/mmap/unix/mmap.c new file mode 100644 index 0000000..6719570 --- /dev/null +++ b/mmap/unix/mmap.c @@ -0,0 +1,172 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_private.h" +#include "apr_general.h" +#include "apr_strings.h" +#include "apr_mmap.h" +#include "apr_errno.h" +#include "apr_arch_file_io.h" +#include "apr_portable.h" + +/* System headers required for the mmap library */ +#ifdef BEOS +#include +#endif +#if APR_HAVE_STRING_H +#include +#endif +#if APR_HAVE_STDIO_H +#include +#endif +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_SYS_MMAN_H +#include +#endif + +#if APR_HAS_MMAP || defined(BEOS) + +static apr_status_t mmap_cleanup(void *themmap) +{ + apr_mmap_t *mm = themmap; + apr_mmap_t *next = APR_RING_NEXT(mm,link); + int rv = 0; + + /* we no longer refer to the mmaped region */ + APR_RING_REMOVE(mm,link); + APR_RING_NEXT(mm,link) = NULL; + APR_RING_PREV(mm,link) = NULL; + + if (next != mm) { + /* more references exist, so we're done */ + return APR_SUCCESS; + } + +#ifdef BEOS + rv = delete_area(mm->area); +#else + rv = munmap(mm->mm, mm->size); +#endif + mm->mm = (void *)-1; + + if (rv == 0) { + return APR_SUCCESS; + } + return errno; +} + +APR_DECLARE(apr_status_t) apr_mmap_create(apr_mmap_t **new, + apr_file_t *file, apr_off_t offset, + apr_size_t size, apr_int32_t flag, + apr_pool_t *cont) +{ + void *mm; +#ifdef BEOS + area_id aid = -1; + uint32 pages = 0; +#else + apr_int32_t native_flags = 0; +#endif + +#if APR_HAS_LARGE_FILES && defined(HAVE_MMAP64) +#define mmap mmap64 +#elif APR_HAS_LARGE_FILES && SIZEOF_OFF_T == 4 + /* LFS but no mmap64: check for overflow */ + if ((apr_int64_t)offset + size > INT_MAX) + return APR_EINVAL; +#endif + + if (size == 0) + return APR_EINVAL; + + if (file == NULL || file->filedes == -1 || file->buffered) + return APR_EBADF; + (*new) = (apr_mmap_t *)apr_pcalloc(cont, sizeof(apr_mmap_t)); + +#ifdef BEOS + /* XXX: mmap shouldn't really change the seek offset */ + apr_file_seek(file, APR_SET, &offset); + + /* There seems to be some strange interactions that mean our area must + * be set as READ & WRITE or writev will fail! Go figure... + * So we ignore the value in flags and always ask for both READ and WRITE + */ + pages = (size + B_PAGE_SIZE -1) / B_PAGE_SIZE; + aid = create_area("apr_mmap", &mm , B_ANY_ADDRESS, pages * B_PAGE_SIZE, + B_NO_LOCK, B_WRITE_AREA|B_READ_AREA); + + if (aid < B_NO_ERROR) { + /* we failed to get an area we can use... */ + *new = NULL; + return APR_ENOMEM; + } + + if (aid >= B_NO_ERROR) + read(file->filedes, mm, size); + + (*new)->area = aid; +#else + + if (flag & APR_MMAP_WRITE) { + native_flags |= PROT_WRITE; + } + if (flag & APR_MMAP_READ) { + native_flags |= PROT_READ; + } + + mm = mmap(NULL, size, native_flags, MAP_SHARED, file->filedes, offset); + + if (mm == (void *)-1) { + /* we failed to get an mmap'd file... */ + *new = NULL; + return errno; + } +#endif + + (*new)->mm = mm; + (*new)->size = size; + (*new)->cntxt = cont; + APR_RING_ELEM_INIT(*new, link); + + /* register the cleanup... */ + apr_pool_cleanup_register((*new)->cntxt, (void*)(*new), mmap_cleanup, + apr_pool_cleanup_null); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_mmap_dup(apr_mmap_t **new_mmap, + apr_mmap_t *old_mmap, + apr_pool_t *p) +{ + *new_mmap = (apr_mmap_t *)apr_pmemdup(p, old_mmap, sizeof(apr_mmap_t)); + (*new_mmap)->cntxt = p; + + APR_RING_INSERT_AFTER(old_mmap, *new_mmap, link); + + apr_pool_cleanup_register(p, *new_mmap, mmap_cleanup, + apr_pool_cleanup_null); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_mmap_delete(apr_mmap_t *mm) +{ + return apr_pool_cleanup_run(mm->cntxt, mm, mmap_cleanup); +} + +#endif diff --git a/mmap/win32/mmap.c b/mmap/win32/mmap.c new file mode 100644 index 0000000..d5d88ae --- /dev/null +++ b/mmap/win32/mmap.c @@ -0,0 +1,161 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_private.h" +#include "apr_general.h" +#include "apr_mmap.h" +#include "apr_errno.h" +#include "apr_arch_file_io.h" +#include "apr_portable.h" +#include "apr_strings.h" + +#if APR_HAS_MMAP + +static apr_status_t mmap_cleanup(void *themmap) +{ + apr_mmap_t *mm = themmap; + apr_mmap_t *next = APR_RING_NEXT(mm,link); + + /* we no longer refer to the mmaped region */ + APR_RING_REMOVE(mm,link); + APR_RING_NEXT(mm,link) = NULL; + APR_RING_PREV(mm,link) = NULL; + + if (next != mm) { + /* more references exist, so we're done */ + return APR_SUCCESS; + } + + if (mm->mv) { + if (!UnmapViewOfFile(mm->mv)) + { + apr_status_t rv = apr_get_os_error(); + CloseHandle(mm->mhandle); + mm->mv = NULL; + mm->mhandle = NULL; + return rv; + } + mm->mv = NULL; + } + if (mm->mhandle) + { + if (!CloseHandle(mm->mhandle)) + { + apr_status_t rv = apr_get_os_error(); + CloseHandle(mm->mhandle); + mm->mhandle = NULL; + return rv; + } + mm->mhandle = NULL; + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_mmap_create(apr_mmap_t **new, apr_file_t *file, + apr_off_t offset, apr_size_t size, + apr_int32_t flag, apr_pool_t *cont) +{ + static DWORD memblock = 0; + DWORD fmaccess = 0; + DWORD mvaccess = 0; + DWORD offlo; + DWORD offhi; + + if (size == 0) + return APR_EINVAL; + + if (flag & APR_MMAP_WRITE) + fmaccess |= PAGE_READWRITE; + else if (flag & APR_MMAP_READ) + fmaccess |= PAGE_READONLY; + + if (flag & APR_MMAP_READ) + mvaccess |= FILE_MAP_READ; + if (flag & APR_MMAP_WRITE) + mvaccess |= FILE_MAP_WRITE; + + if (!file || !file->filehand || file->filehand == INVALID_HANDLE_VALUE + || file->buffered) + return APR_EBADF; + + if (!memblock) + { + SYSTEM_INFO si; + GetSystemInfo(&si); + memblock = si.dwAllocationGranularity; + } + + *new = apr_pcalloc(cont, sizeof(apr_mmap_t)); + (*new)->pstart = (offset / memblock) * memblock; + (*new)->poffset = offset - (*new)->pstart; + (*new)->psize = (apr_size_t)((*new)->poffset) + size; + /* The size of the CreateFileMapping object is the current size + * of the size of the mmap object (e.g. file size), not the size + * of the mapped region! + */ + + (*new)->mhandle = CreateFileMapping(file->filehand, NULL, fmaccess, + 0, 0, NULL); + if (!(*new)->mhandle || (*new)->mhandle == INVALID_HANDLE_VALUE) + { + *new = NULL; + return apr_get_os_error(); + } + + offlo = (DWORD)(*new)->pstart; + offhi = (DWORD)((*new)->pstart >> 32); + (*new)->mv = MapViewOfFile((*new)->mhandle, mvaccess, offhi, + offlo, (*new)->psize); + if (!(*new)->mv) + { + apr_status_t rv = apr_get_os_error(); + CloseHandle((*new)->mhandle); + *new = NULL; + return rv; + } + + (*new)->mm = (char*)((*new)->mv) + (*new)->poffset; + (*new)->size = size; + (*new)->cntxt = cont; + APR_RING_ELEM_INIT(*new, link); + + /* register the cleanup... */ + apr_pool_cleanup_register((*new)->cntxt, (void*)(*new), mmap_cleanup, + apr_pool_cleanup_null); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_mmap_dup(apr_mmap_t **new_mmap, + apr_mmap_t *old_mmap, + apr_pool_t *p) +{ + *new_mmap = (apr_mmap_t *)apr_pmemdup(p, old_mmap, sizeof(apr_mmap_t)); + (*new_mmap)->cntxt = p; + + APR_RING_INSERT_AFTER(old_mmap, *new_mmap, link); + + apr_pool_cleanup_register(p, *new_mmap, mmap_cleanup, + apr_pool_cleanup_null); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_mmap_delete(apr_mmap_t *mm) +{ + return apr_pool_cleanup_run(mm->cntxt, mm, mmap_cleanup); +} + +#endif diff --git a/network_io/beos/sendrecv.c b/network_io/beos/sendrecv.c new file mode 100644 index 0000000..201abf8 --- /dev/null +++ b/network_io/beos/sendrecv.c @@ -0,0 +1,216 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_private.h" +#if BEOS_BONE /* BONE uses the unix code - woohoo */ +#include "../unix/sendrecv.c" +#else +#include "apr_arch_networkio.h" +#include "apr_time.h" + +static apr_status_t wait_for_io_or_timeout(apr_socket_t *sock, int for_read) +{ + struct timeval tv, *tvptr; + fd_set fdset; + int srv; + + do { + FD_ZERO(&fdset); + FD_SET(sock->socketdes, &fdset); + if (sock->timeout < 0) { + tvptr = NULL; + } + else { + tv.tv_sec = sock->timeout / APR_USEC_PER_SEC; + tv.tv_usec = sock->timeout % APR_USEC_PER_SEC; + tvptr = &tv; + } + srv = select(sock->socketdes + 1, + for_read ? &fdset : NULL, + for_read ? NULL : &fdset, + NULL, + tvptr); + /* TODO - timeout should be smaller on repeats of this loop */ + } while (srv == -1 && errno == EINTR); + + if (srv == 0) { + return APR_TIMEUP; + } + else if (srv < 0) { + return errno; + } + return APR_SUCCESS; +} + +#define SEND_WAIT APR_USEC_PER_SEC / 10 + +APR_DECLARE(apr_status_t) apr_socket_send(apr_socket_t *sock, const char *buf, + apr_size_t *len) +{ + apr_ssize_t rv; + + do { + rv = send(sock->socketdes, buf, (*len), 0); + } while (rv == -1 && errno == EINTR); + + if (rv == -1 && errno == EWOULDBLOCK && sock->timeout > 0) { + apr_int32_t snooze_val = SEND_WAIT; + apr_int32_t zzz = 0; + + do { + rv = send(sock->socketdes, buf, (*len), 0); + if (rv == -1 && errno == EWOULDBLOCK){ + apr_sleep (snooze_val); + zzz += snooze_val; + snooze_val += SEND_WAIT; + /* have we passed our timeout value */ + if (zzz > (sock->timeout * APR_USEC_PER_SEC)) + break; + } + } while (rv == -1 && (errno == EINTR || errno == EWOULDBLOCK)); + } + if (rv == -1) { + *len = 0; + return errno; + } + (*len) = rv; + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_socket_recv(apr_socket_t *sock, char *buf, + apr_size_t *len) +{ + apr_ssize_t rv; + + do { + rv = recv(sock->socketdes, buf, (*len), 0); + } while (rv == -1 && errno == EINTR); + + if (rv == -1 && errno == EWOULDBLOCK && sock->timeout > 0) { + apr_status_t arv = wait_for_io_or_timeout(sock, 1); + if (arv != APR_SUCCESS) { + *len = 0; + return arv; + } + else { + do { + rv = recv(sock->socketdes, buf, (*len), 0); + } while (rv == -1 && errno == EINTR); + } + } + if (rv == -1) { + (*len) = 0; + return errno; + } + (*len) = rv; + if (rv == 0) + return APR_EOF; + return APR_SUCCESS; +} + +/* BeOS doesn't have writev for sockets so we use the following instead... + */ +APR_DECLARE(apr_status_t) apr_socket_sendv(apr_socket_t * sock, + const struct iovec *vec, + apr_int32_t nvec, apr_size_t *len) +{ + *len = vec[0].iov_len; + return apr_socket_send(sock, vec[0].iov_base, len); +} + +APR_DECLARE(apr_status_t) apr_socket_sendto(apr_socket_t *sock, + apr_sockaddr_t *where, + apr_int32_t flags, const char *buf, + apr_size_t *len) +{ + apr_ssize_t rv; + + do { + rv = sendto(sock->socketdes, buf, (*len), flags, + (const struct sockaddr*)&where->sa, + where->salen); + } while (rv == -1 && errno == EINTR); + + if (rv == -1 && (errno == EAGAIN || errno == EWOULDBLOCK) + && sock->timeout != 0) { + apr_status_t arv = wait_for_io_or_timeout(sock, 0); + if (arv != APR_SUCCESS) { + *len = 0; + return arv; + } else { + do { + rv = sendto(sock->socketdes, buf, (*len), flags, + (const struct sockaddr*)&where->sa, + where->salen); + } while (rv == -1 && errno == EINTR); + } + } + if (rv == -1) { + *len = 0; + return errno; + } + *len = rv; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_socket_recvfrom(apr_sockaddr_t *from, + apr_socket_t *sock, + apr_int32_t flags, char *buf, + apr_size_t *len) +{ + apr_ssize_t rv; + + if (from == NULL){ + return APR_ENOMEM; + /* Not sure if this is correct. Maybe we should just allocate + the memory?? + */ + } + + do { + rv = recvfrom(sock->socketdes, buf, (*len), flags, + (struct sockaddr*)&from->sa, &from->salen); + } while (rv == -1 && errno == EINTR); + + if (rv == -1 && (errno == EAGAIN || errno == EWOULDBLOCK) && + sock->timeout != 0) { + apr_status_t arv = wait_for_io_or_timeout(sock, 1); + if (arv != APR_SUCCESS) { + *len = 0; + return arv; + } else { + do { + rv = recvfrom(sock->socketdes, buf, (*len), flags, + (struct sockaddr*)&from->sa, &from->salen); + } while (rv == -1 && errno == EINTR); + } + } + if (rv == -1) { + (*len) = 0; + return errno; + } + + from->port = ntohs(from->sa.sin.sin_port); + + (*len) = rv; + if (rv == 0) + return APR_EOF; + + return APR_SUCCESS; +} + +#endif /* ! BEOS_BONE */ diff --git a/network_io/beos/socketcommon.c b/network_io/beos/socketcommon.c new file mode 100644 index 0000000..b9f594b --- /dev/null +++ b/network_io/beos/socketcommon.c @@ -0,0 +1,6 @@ +#include "../unix/inet_ntop.c" +#include "../unix/inet_pton.c" +#include "../unix/sockets.c" +#include "../unix/sockaddr.c" +#include "../unix/sockopt.c" +#include "../unix/socket_util.c" diff --git a/network_io/os2/inet_ntop.c b/network_io/os2/inet_ntop.c new file mode 100644 index 0000000..f1f79d4 --- /dev/null +++ b/network_io/os2/inet_ntop.c @@ -0,0 +1 @@ +#include "../unix/inet_ntop.c" diff --git a/network_io/os2/inet_pton.c b/network_io/os2/inet_pton.c new file mode 100644 index 0000000..dbd3ac4 --- /dev/null +++ b/network_io/os2/inet_pton.c @@ -0,0 +1 @@ +#include "../unix/inet_pton.c" diff --git a/network_io/os2/os2calls.c b/network_io/os2/os2calls.c new file mode 100644 index 0000000..6bf1fcd --- /dev/null +++ b/network_io/os2/os2calls.c @@ -0,0 +1,132 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_networkio.h" +#include "apr_network_io.h" +#include "apr_portable.h" +#include "apr_general.h" +#include "apr_lib.h" + +static int os2_socket_init(int, int ,int); + +int (*apr_os2_socket)(int, int, int) = os2_socket_init; +int (*apr_os2_select)(int *, int, int, int, long) = NULL; +int (*apr_os2_sock_errno)() = NULL; +int (*apr_os2_accept)(int, struct sockaddr *, int *) = NULL; +int (*apr_os2_bind)(int, struct sockaddr *, int) = NULL; +int (*apr_os2_connect)(int, struct sockaddr *, int) = NULL; +int (*apr_os2_getpeername)(int, struct sockaddr *, int *) = NULL; +int (*apr_os2_getsockname)(int, struct sockaddr *, int *) = NULL; +int (*apr_os2_getsockopt)(int, int, int, char *, int *) = NULL; +int (*apr_os2_ioctl)(int, int, caddr_t, int) = NULL; +int (*apr_os2_listen)(int, int) = NULL; +int (*apr_os2_recv)(int, char *, int, int) = NULL; +int (*apr_os2_send)(int, const char *, int, int) = NULL; +int (*apr_os2_setsockopt)(int, int, int, char *, int) = NULL; +int (*apr_os2_shutdown)(int, int) = NULL; +int (*apr_os2_soclose)(int) = NULL; +int (*apr_os2_writev)(int, struct iovec *, int) = NULL; +int (*apr_os2_sendto)(int, const char *, int, int, const struct sockaddr *, int); +int (*apr_os2_recvfrom)(int, char *, int, int, struct sockaddr *, int *); + +static HMODULE hSO32DLL; + +static int os2_fn_link() +{ + DosEnterCritSec(); /* Stop two threads doing this at the same time */ + + if (apr_os2_socket == os2_socket_init) { + ULONG rc; + char errorstr[200]; + + rc = DosLoadModule(errorstr, sizeof(errorstr), "SO32DLL", &hSO32DLL); + + if (rc) + return APR_OS2_STATUS(rc); + + rc = DosQueryProcAddr(hSO32DLL, 0, "SOCKET", &apr_os2_socket); + + if (!rc) + rc = DosQueryProcAddr(hSO32DLL, 0, "SELECT", &apr_os2_select); + + if (!rc) + rc = DosQueryProcAddr(hSO32DLL, 0, "SOCK_ERRNO", &apr_os2_sock_errno); + + if (!rc) + rc = DosQueryProcAddr(hSO32DLL, 0, "ACCEPT", &apr_os2_accept); + + if (!rc) + rc = DosQueryProcAddr(hSO32DLL, 0, "BIND", &apr_os2_bind); + + if (!rc) + rc = DosQueryProcAddr(hSO32DLL, 0, "CONNECT", &apr_os2_connect); + + if (!rc) + rc = DosQueryProcAddr(hSO32DLL, 0, "GETPEERNAME", &apr_os2_getpeername); + + if (!rc) + rc = DosQueryProcAddr(hSO32DLL, 0, "GETSOCKNAME", &apr_os2_getsockname); + + if (!rc) + rc = DosQueryProcAddr(hSO32DLL, 0, "GETSOCKOPT", &apr_os2_getsockopt); + + if (!rc) + rc = DosQueryProcAddr(hSO32DLL, 0, "IOCTL", &apr_os2_ioctl); + + if (!rc) + rc = DosQueryProcAddr(hSO32DLL, 0, "LISTEN", &apr_os2_listen); + + if (!rc) + rc = DosQueryProcAddr(hSO32DLL, 0, "RECV", &apr_os2_recv); + + if (!rc) + rc = DosQueryProcAddr(hSO32DLL, 0, "SEND", &apr_os2_send); + + if (!rc) + rc = DosQueryProcAddr(hSO32DLL, 0, "SETSOCKOPT", &apr_os2_setsockopt); + + if (!rc) + rc = DosQueryProcAddr(hSO32DLL, 0, "SHUTDOWN", &apr_os2_shutdown); + + if (!rc) + rc = DosQueryProcAddr(hSO32DLL, 0, "SOCLOSE", &apr_os2_soclose); + + if (!rc) + rc = DosQueryProcAddr(hSO32DLL, 0, "WRITEV", &apr_os2_writev); + + if (!rc) + rc = DosQueryProcAddr(hSO32DLL, 0, "SENDTO", &apr_os2_sendto); + + if (!rc) + rc = DosQueryProcAddr(hSO32DLL, 0, "RECVFROM", &apr_os2_recvfrom); + + if (rc) + return APR_OS2_STATUS(rc); + } + + DosExitCritSec(); + return APR_SUCCESS; +} + + + +static int os2_socket_init(int domain, int type, int protocol) +{ + int rc = os2_fn_link(); + if (rc == APR_SUCCESS) + return apr_os2_socket(domain, type, protocol); + return rc; +} diff --git a/network_io/os2/sendrecv.c b/network_io/os2/sendrecv.c new file mode 100644 index 0000000..839ff3f --- /dev/null +++ b/network_io/os2/sendrecv.c @@ -0,0 +1,155 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_networkio.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_network_io.h" +#include "apr_lib.h" +#include + +APR_DECLARE(apr_status_t) apr_socket_send(apr_socket_t *sock, const char *buf, + apr_size_t *len) +{ + apr_ssize_t rv; + int fds, err = 0; + + if (*len > 65536) { + *len = 65536; + } + + do { + if (!sock->nonblock || err == SOCEWOULDBLOCK) { + fds = sock->socketdes; + rv = select(&fds, 0, 1, 0, sock->timeout >= 0 ? sock->timeout/1000 : -1); + + if (rv != 1) { + *len = 0; + err = sock_errno(); + + if (rv == 0) + return APR_TIMEUP; + + if (err == SOCEINTR) + continue; + + return APR_OS2_STATUS(err); + } + } + + rv = send(sock->socketdes, buf, (*len), 0); + err = rv < 0 ? sock_errno() : 0; + } while (err == SOCEINTR || err == SOCEWOULDBLOCK); + + if (err) { + *len = 0; + return APR_OS2_STATUS(err); + } + + (*len) = rv; + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_socket_recv(apr_socket_t *sock, char *buf, + apr_size_t *len) +{ + apr_ssize_t rv; + int fds, err = 0; + + do { + if (!sock->nonblock || (err == SOCEWOULDBLOCK && sock->timeout != 0)) { + fds = sock->socketdes; + rv = select(&fds, 1, 0, 0, sock->timeout >= 0 ? sock->timeout/1000 : -1); + + if (rv != 1) { + *len = 0; + err = sock_errno(); + + if (rv == 0) + return APR_TIMEUP; + + if (err == SOCEINTR) + continue; + + return APR_OS2_STATUS(err); + } + } + + rv = recv(sock->socketdes, buf, (*len), 0); + err = rv < 0 ? sock_errno() : 0; + } while (err == SOCEINTR || (err == SOCEWOULDBLOCK && sock->timeout != 0)); + + if (err) { + *len = 0; + return APR_OS2_STATUS(err); + } + + (*len) = rv; + return rv == 0 ? APR_EOF : APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_socket_sendv(apr_socket_t *sock, + const struct iovec *vec, + apr_int32_t nvec, apr_size_t *len) +{ + apr_status_t rv; + struct iovec *tmpvec; + int fds, err = 0; + int nv_tosend, total = 0; + + /* Make sure writev() only gets fed 64k at a time */ + for ( nv_tosend = 0; nv_tosend < nvec && total + vec[nv_tosend].iov_len < 65536; nv_tosend++ ) { + total += vec[nv_tosend].iov_len; + } + + tmpvec = alloca(sizeof(struct iovec) * nv_tosend); + memcpy(tmpvec, vec, sizeof(struct iovec) * nv_tosend); + + do { + if (!sock->nonblock || err == SOCEWOULDBLOCK) { + fds = sock->socketdes; + rv = select(&fds, 0, 1, 0, sock->timeout >= 0 ? sock->timeout/1000 : -1); + + if (rv != 1) { + *len = 0; + err = sock_errno(); + + if (rv == 0) + return APR_TIMEUP; + + if (err == SOCEINTR) + continue; + + return APR_OS2_STATUS(err); + } + } + + rv = writev(sock->socketdes, tmpvec, nv_tosend); + err = rv < 0 ? sock_errno() : 0; + } while (err == SOCEINTR || err == SOCEWOULDBLOCK); + + if (err) { + *len = 0; + return APR_OS2_STATUS(err); + } + + *len = rv; + return APR_SUCCESS; +} diff --git a/network_io/os2/sendrecv_udp.c b/network_io/os2/sendrecv_udp.c new file mode 100644 index 0000000..c0dcd85 --- /dev/null +++ b/network_io/os2/sendrecv_udp.c @@ -0,0 +1,104 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_networkio.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_network_io.h" +#include "apr_support.h" +#include "apr_lib.h" +#include + + +APR_DECLARE(apr_status_t) apr_socket_sendto(apr_socket_t *sock, + apr_sockaddr_t *where, + apr_int32_t flags, const char *buf, + apr_size_t *len) +{ + apr_ssize_t rv; + int serrno; + + do { + rv = sendto(sock->socketdes, buf, (*len), flags, + (struct sockaddr*)&where->sa, + where->salen); + } while (rv == -1 && (serrno = sock_errno()) == EINTR); + + if (rv == -1 && serrno == SOCEWOULDBLOCK && sock->timeout != 0) { + apr_status_t arv = apr_wait_for_io_or_timeout(NULL, sock, 0); + + if (arv != APR_SUCCESS) { + *len = 0; + return arv; + } else { + do { + rv = sendto(sock->socketdes, buf, *len, flags, + (const struct sockaddr*)&where->sa, + where->salen); + } while (rv == -1 && (serrno = sock_errno()) == SOCEINTR); + } + } + + if (rv == -1) { + *len = 0; + return APR_FROM_OS_ERROR(serrno); + } + + *len = rv; + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_socket_recvfrom(apr_sockaddr_t *from, + apr_socket_t *sock, + apr_int32_t flags, char *buf, + apr_size_t *len) +{ + apr_ssize_t rv; + int serrno; + + do { + rv = recvfrom(sock->socketdes, buf, (*len), flags, + (struct sockaddr*)&from->sa, &from->salen); + } while (rv == -1 && (serrno = sock_errno()) == EINTR); + + if (rv == -1 && serrno == SOCEWOULDBLOCK && sock->timeout != 0) { + apr_status_t arv = apr_wait_for_io_or_timeout(NULL, sock, 1); + + if (arv != APR_SUCCESS) { + *len = 0; + return arv; + } else { + do { + rv = recvfrom(sock->socketdes, buf, *len, flags, + (struct sockaddr*)&from->sa, &from->salen); + } while (rv == -1 && (serrno = sock_errno()) == EINTR); + } + } + + if (rv == -1) { + (*len) = 0; + return APR_FROM_OS_ERROR(serrno); + } + + (*len) = rv; + + if (rv == 0 && sock->type == SOCK_STREAM) + return APR_EOF; + + return APR_SUCCESS; +} diff --git a/network_io/os2/sockaddr.c b/network_io/os2/sockaddr.c new file mode 100644 index 0000000..2afe4b7 --- /dev/null +++ b/network_io/os2/sockaddr.c @@ -0,0 +1 @@ +#include "../unix/sockaddr.c" diff --git a/network_io/os2/socket_util.c b/network_io/os2/socket_util.c new file mode 100644 index 0000000..cdc1cea --- /dev/null +++ b/network_io/os2/socket_util.c @@ -0,0 +1 @@ +#include "../unix/socket_util.c" diff --git a/network_io/os2/sockets.c b/network_io/os2/sockets.c new file mode 100644 index 0000000..bb951e4 --- /dev/null +++ b/network_io/os2/sockets.c @@ -0,0 +1,317 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_networkio.h" +#include "apr_arch_inherit.h" +#include "apr_network_io.h" +#include "apr_general.h" +#include "apr_portable.h" +#include "apr_lib.h" +#include "apr_strings.h" +#include +#include +#include +#include +#include +#include +#include +#include "apr_arch_os2calls.h" + +static apr_status_t socket_cleanup(void *sock) +{ + apr_socket_t *thesocket = sock; + + if (thesocket->socketdes < 0) { + return APR_EINVALSOCK; + } + + if (soclose(thesocket->socketdes) == 0) { + thesocket->socketdes = -1; + return APR_SUCCESS; + } + else { + return APR_OS2_STATUS(sock_errno()); + } +} + +static void set_socket_vars(apr_socket_t *sock, int family, int type, int protocol) +{ + sock->type = type; + sock->protocol = protocol; + apr_sockaddr_vars_set(sock->local_addr, family, 0); + apr_sockaddr_vars_set(sock->remote_addr, family, 0); +} + +static void alloc_socket(apr_socket_t **new, apr_pool_t *p) +{ + *new = (apr_socket_t *)apr_pcalloc(p, sizeof(apr_socket_t)); + (*new)->pool = p; + (*new)->local_addr = (apr_sockaddr_t *)apr_pcalloc((*new)->pool, + sizeof(apr_sockaddr_t)); + (*new)->local_addr->pool = p; + + (*new)->remote_addr = (apr_sockaddr_t *)apr_pcalloc((*new)->pool, + sizeof(apr_sockaddr_t)); + (*new)->remote_addr->pool = p; + (*new)->remote_addr_unknown = 1; + + /* Create a pollset with room for one descriptor. */ + /* ### check return codes */ + (void) apr_pollset_create(&(*new)->pollset, 1, p, 0); +} + +APR_DECLARE(apr_status_t) apr_socket_protocol_get(apr_socket_t *sock, int *protocol) +{ + *protocol = sock->protocol; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_socket_create(apr_socket_t **new, int family, int type, + int protocol, apr_pool_t *cont) +{ + int downgrade = (family == AF_UNSPEC); + apr_pollfd_t pfd; + + if (family == AF_UNSPEC) { +#if APR_HAVE_IPV6 + family = AF_INET6; +#else + family = AF_INET; +#endif + } + + alloc_socket(new, cont); + + (*new)->socketdes = socket(family, type, protocol); +#if APR_HAVE_IPV6 + if ((*new)->socketdes < 0 && downgrade) { + family = AF_INET; + (*new)->socketdes = socket(family, type, protocol); + } +#endif + + if ((*new)->socketdes < 0) { + return APR_OS2_STATUS(sock_errno()); + } + set_socket_vars(*new, family, type, protocol); + + (*new)->timeout = -1; + (*new)->nonblock = FALSE; + apr_pool_cleanup_register((*new)->pool, (void *)(*new), + socket_cleanup, apr_pool_cleanup_null); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_socket_shutdown(apr_socket_t *thesocket, + apr_shutdown_how_e how) +{ + if (shutdown(thesocket->socketdes, how) == 0) { + return APR_SUCCESS; + } + else { + return APR_OS2_STATUS(sock_errno()); + } +} + +APR_DECLARE(apr_status_t) apr_socket_close(apr_socket_t *thesocket) +{ + apr_pool_cleanup_kill(thesocket->pool, thesocket, socket_cleanup); + return socket_cleanup(thesocket); +} + +APR_DECLARE(apr_status_t) apr_socket_bind(apr_socket_t *sock, + apr_sockaddr_t *sa) +{ + if (bind(sock->socketdes, + (struct sockaddr *)&sa->sa, + sa->salen) == -1) + return APR_OS2_STATUS(sock_errno()); + else { + sock->local_addr = sa; + /* XXX IPv6 - this assumes sin_port and sin6_port at same offset */ + if (sock->local_addr->sa.sin.sin_port == 0) { /* no need for ntohs() when comparing w/ 0 */ + sock->local_port_unknown = 1; /* kernel got us an ephemeral port */ + } + return APR_SUCCESS; + } +} + +APR_DECLARE(apr_status_t) apr_socket_listen(apr_socket_t *sock, + apr_int32_t backlog) +{ + if (listen(sock->socketdes, backlog) == -1) + return APR_OS2_STATUS(sock_errno()); + else + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_socket_accept(apr_socket_t **new, + apr_socket_t *sock, + apr_pool_t *connection_context) +{ + alloc_socket(new, connection_context); + set_socket_vars(*new, sock->local_addr->sa.sin.sin_family, SOCK_STREAM, sock->protocol); + + (*new)->timeout = -1; + (*new)->nonblock = FALSE; + + (*new)->socketdes = accept(sock->socketdes, + (struct sockaddr *)&(*new)->remote_addr->sa, + &(*new)->remote_addr->salen); + + if ((*new)->socketdes < 0) { + return APR_OS2_STATUS(sock_errno()); + } + + *(*new)->local_addr = *sock->local_addr; + (*new)->local_addr->pool = connection_context; + (*new)->remote_addr->port = ntohs((*new)->remote_addr->sa.sin.sin_port); + + /* fix up any pointers which are no longer valid */ + if (sock->local_addr->sa.sin.sin_family == AF_INET) { + (*new)->local_addr->ipaddr_ptr = &(*new)->local_addr->sa.sin.sin_addr; + } + + apr_pool_cleanup_register((*new)->pool, (void *)(*new), + socket_cleanup, apr_pool_cleanup_null); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_socket_connect(apr_socket_t *sock, + apr_sockaddr_t *sa) +{ + if ((connect(sock->socketdes, (struct sockaddr *)&sa->sa.sin, + sa->salen) < 0) && + (sock_errno() != SOCEINPROGRESS)) { + return APR_OS2_STATUS(sock_errno()); + } + else { + int namelen = sizeof(sock->local_addr->sa.sin); + getsockname(sock->socketdes, (struct sockaddr *)&sock->local_addr->sa.sin, + &namelen); + sock->remote_addr = sa; + return APR_SUCCESS; + } +} + +APR_DECLARE(apr_status_t) apr_socket_type_get(apr_socket_t *sock, int *type) +{ + *type = sock->type; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_socket_data_get(void **data, const char *key, + apr_socket_t *sock) +{ + sock_userdata_t *cur = sock->userdata; + + *data = NULL; + + while (cur) { + if (!strcmp(cur->key, key)) { + *data = cur->data; + break; + } + cur = cur->next; + } + + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_socket_data_set(apr_socket_t *sock, void *data, const char *key, + apr_status_t (*cleanup) (void *)) +{ + sock_userdata_t *new = apr_palloc(sock->pool, sizeof(sock_userdata_t)); + + new->key = apr_pstrdup(sock->pool, key); + new->data = data; + new->next = sock->userdata; + sock->userdata = new; + + if (cleanup) { + apr_pool_cleanup_register(sock->pool, data, cleanup, cleanup); + } + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_sock_get(apr_os_sock_t *thesock, apr_socket_t *sock) +{ + *thesock = sock->socketdes; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_sock_make(apr_socket_t **apr_sock, + apr_os_sock_info_t *os_sock_info, + apr_pool_t *cont) +{ + alloc_socket(apr_sock, cont); + set_socket_vars(*apr_sock, os_sock_info->family, os_sock_info->type, os_sock_info->protocol); + (*apr_sock)->timeout = -1; + (*apr_sock)->socketdes = *os_sock_info->os_sock; + if (os_sock_info->local) { + memcpy(&(*apr_sock)->local_addr->sa.sin, + os_sock_info->local, + (*apr_sock)->local_addr->salen); + /* XXX IPv6 - this assumes sin_port and sin6_port at same offset */ + (*apr_sock)->local_addr->port = ntohs((*apr_sock)->local_addr->sa.sin.sin_port); + } + else { + (*apr_sock)->local_port_unknown = (*apr_sock)->local_interface_unknown = 1; + } + if (os_sock_info->remote) { + memcpy(&(*apr_sock)->remote_addr->sa.sin, + os_sock_info->remote, + (*apr_sock)->remote_addr->salen); + /* XXX IPv6 - this assumes sin_port and sin6_port at same offset */ + (*apr_sock)->remote_addr->port = ntohs((*apr_sock)->remote_addr->sa.sin.sin_port); + } + else { + (*apr_sock)->remote_addr_unknown = 1; + } + + apr_pool_cleanup_register((*apr_sock)->pool, (void *)(*apr_sock), + socket_cleanup, apr_pool_cleanup_null); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_sock_put(apr_socket_t **sock, apr_os_sock_t *thesock, apr_pool_t *cont) +{ + if (cont == NULL) { + return APR_ENOPOOL; + } + if ((*sock) == NULL) { + alloc_socket(sock, cont); + set_socket_vars(*sock, AF_INET, SOCK_STREAM, 0); + (*sock)->timeout = -1; + } + + (*sock)->local_port_unknown = (*sock)->local_interface_unknown = 1; + (*sock)->remote_addr_unknown = 1; + (*sock)->socketdes = *thesock; + return APR_SUCCESS; +} + +APR_POOL_IMPLEMENT_ACCESSOR(socket); + +APR_IMPLEMENT_INHERIT_SET(socket, inherit, pool, socket_cleanup) + +APR_IMPLEMENT_INHERIT_UNSET(socket, inherit, pool, socket_cleanup) + diff --git a/network_io/os2/sockopt.c b/network_io/os2/sockopt.c new file mode 100644 index 0000000..094cd24 --- /dev/null +++ b/network_io/os2/sockopt.c @@ -0,0 +1,144 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_networkio.h" +#include "apr_network_io.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_strings.h" +#include +#include +#include +#include +#include +#include +#include +#include + + +APR_DECLARE(apr_status_t) apr_socket_timeout_set(apr_socket_t *sock, + apr_interval_time_t t) +{ + sock->timeout = t; + return APR_SUCCESS; +} + + +APR_DECLARE(apr_status_t) apr_socket_opt_set(apr_socket_t *sock, + apr_int32_t opt, apr_int32_t on) +{ + int one; + struct linger li; + + if (on) + one = 1; + else + one = 0; + + if (opt & APR_SO_KEEPALIVE) { + if (setsockopt(sock->socketdes, SOL_SOCKET, SO_KEEPALIVE, (void *)&one, sizeof(int)) == -1) { + return APR_OS2_STATUS(sock_errno()); + } + } + if (opt & APR_SO_DEBUG) { + if (setsockopt(sock->socketdes, SOL_SOCKET, SO_DEBUG, (void *)&one, sizeof(int)) == -1) { + return APR_OS2_STATUS(sock_errno()); + } + } + if (opt & APR_SO_BROADCAST) { + if (setsockopt(sock->socketdes, SOL_SOCKET, SO_BROADCAST, (void *)&one, sizeof(int)) == -1) { + return APR_FROM_OS_ERROR(sock_errno()); + } + } + if (opt & APR_SO_REUSEADDR) { + if (setsockopt(sock->socketdes, SOL_SOCKET, SO_REUSEADDR, (void *)&one, sizeof(int)) == -1) { + return APR_OS2_STATUS(sock_errno()); + } + } + if (opt & APR_SO_SNDBUF) { + if (setsockopt(sock->socketdes, SOL_SOCKET, SO_SNDBUF, (void *)&on, sizeof(int)) == -1) { + return APR_OS2_STATUS(sock_errno()); + } + } + if (opt & APR_SO_NONBLOCK) { + if (ioctl(sock->socketdes, FIONBIO, (caddr_t)&one, sizeof(one)) == -1) { + return APR_OS2_STATUS(sock_errno()); + } else { + sock->nonblock = one; + } + } + if (opt & APR_SO_LINGER) { + li.l_onoff = on; + li.l_linger = APR_MAX_SECS_TO_LINGER; + if (setsockopt(sock->socketdes, SOL_SOCKET, SO_LINGER, (char *) &li, sizeof(struct linger)) == -1) { + return APR_OS2_STATUS(sock_errno()); + } + } + if (opt & APR_TCP_NODELAY) { + if (setsockopt(sock->socketdes, IPPROTO_TCP, TCP_NODELAY, (void *)&on, sizeof(int)) == -1) { + return APR_OS2_STATUS(sock_errno()); + } + } + return APR_SUCCESS; +} + + +APR_DECLARE(apr_status_t) apr_socket_timeout_get(apr_socket_t *sock, + apr_interval_time_t *t) +{ + *t = sock->timeout; + return APR_SUCCESS; +} + + +APR_DECLARE(apr_status_t) apr_socket_opt_get(apr_socket_t *sock, + apr_int32_t opt, apr_int32_t *on) +{ + switch(opt) { + default: + return APR_EINVAL; + } + return APR_SUCCESS; +} + + +APR_DECLARE(apr_status_t) apr_socket_atmark(apr_socket_t *sock, int *atmark) +{ + int oobmark; + + if (ioctl(sock->socketdes, SIOCATMARK, (void*)&oobmark, sizeof(oobmark)) < 0) { + return APR_OS2_STATUS(sock_errno()); + } + + *atmark = (oobmark != 0); + + return APR_SUCCESS; +} + + +APR_DECLARE(apr_status_t) apr_gethostname(char *buf, apr_int32_t len, + apr_pool_t *cont) +{ + if (gethostname(buf, len) == -1) { + buf[0] = '\0'; + return APR_OS2_STATUS(sock_errno()); + } + else if (!memchr(buf, '\0', len)) { /* buffer too small */ + buf[0] = '\0'; + return APR_ENAMETOOLONG; + } + return APR_SUCCESS; +} diff --git a/network_io/unix/inet_ntop.c b/network_io/unix/inet_ntop.c new file mode 100644 index 0000000..78dd3ba --- /dev/null +++ b/network_io/unix/inet_ntop.c @@ -0,0 +1,243 @@ +/* Copyright (c) 1996 by Internet Software Consortium. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS + * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE + * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + */ + +#include "apr_private.h" +#include "apr_arch_networkio.h" +#include "apr_strings.h" + +#if APR_HAVE_SYS_TYPES_H +#include +#endif +#if APR_HAVE_SYS_SOCKET_H +#include +#endif +#if APR_HAVE_NETINET_IN_H +#include +#endif +#if APR_HAVE_ARPA_INET_H +#include +#endif +#include +#if APR_HAVE_ERRNO_H +#include +#endif +#include + +#ifndef IN6ADDRSZ +#define IN6ADDRSZ 16 +#endif + +#ifndef INT16SZ +#define INT16SZ sizeof(apr_int16_t) +#endif + +#ifndef __P +#define __P(x) x +#endif + +#if !defined(EAFNOSUPPORT) && defined(WSAEAFNOSUPPORT) +#define EAFNOSUPPORT WSAEAFNOSUPPORT +#endif + +/* + * WARNING: Don't even consider trying to compile this on a system where + * sizeof(int) < 4. sizeof(int) > 4 is fine; all the world's not a VAX. + */ + +static const char *inet_ntop4 __P((const unsigned char *src, char *dst, apr_size_t size)); +#if APR_HAVE_IPV6 +static const char *inet_ntop6 __P((const unsigned char *src, char *dst, apr_size_t size)); +#endif + +/* char * + * inet_ntop(af, src, dst, size) + * convert a network format address to presentation format. + * return: + * pointer to presentation format address (`dst'), or NULL (see errno). + * author: + * Paul Vixie, 1996. + */ +const char * +apr_inet_ntop(int af, const void *src, char *dst, apr_size_t size) +{ + switch (af) { + case AF_INET: + return (inet_ntop4(src, dst, size)); +#if APR_HAVE_IPV6 + case AF_INET6: + return (inet_ntop6(src, dst, size)); +#endif + default: + errno = EAFNOSUPPORT; + return (NULL); + } + /* NOTREACHED */ +} + +/* const char * + * inet_ntop4(src, dst, size) + * format an IPv4 address, more or less like inet_ntoa() + * return: + * `dst' (as a const) + * notes: + * (1) uses no statics + * (2) takes a u_char* not an in_addr as input + * author: + * Paul Vixie, 1996. + */ +static const char * +inet_ntop4(const unsigned char *src, char *dst, apr_size_t size) +{ + const apr_size_t MIN_SIZE = 16; /* space for 255.255.255.255\0 */ + int n = 0; + char *next = dst; + + if (size < MIN_SIZE) { + errno = ENOSPC; + return NULL; + } + do { + unsigned char u = *src++; + if (u > 99) { + *next++ = '0' + u/100; + u %= 100; + *next++ = '0' + u/10; + u %= 10; + } + else if (u > 9) { + *next++ = '0' + u/10; + u %= 10; + } + *next++ = '0' + u; + *next++ = '.'; + n++; + } while (n < 4); + *--next = 0; + return dst; +} + +#if APR_HAVE_IPV6 +/* const char * + * inet_ntop6(src, dst, size) + * convert IPv6 binary address into presentation (printable) format + * author: + * Paul Vixie, 1996. + */ +static const char * +inet_ntop6(const unsigned char *src, char *dst, apr_size_t size) +{ + /* + * Note that int32_t and int16_t need only be "at least" large enough + * to contain a value of the specified size. On some systems, like + * Crays, there is no such thing as an integer variable with 16 bits. + * Keep this in mind if you think this function should have been coded + * to use pointer overlays. All the world's not a VAX. + */ + char tmp[sizeof "ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255"], *tp; + struct { int base, len; } best = {-1, 0}, cur = {-1, 0}; + unsigned int words[IN6ADDRSZ / INT16SZ]; + int i; + const unsigned char *next_src, *src_end; + unsigned int *next_dest; + + /* + * Preprocess: + * Copy the input (bytewise) array into a wordwise array. + * Find the longest run of 0x00's in src[] for :: shorthanding. + */ + next_src = src; + src_end = src + IN6ADDRSZ; + next_dest = words; + i = 0; + do { + unsigned int next_word = (unsigned int)*next_src++; + next_word <<= 8; + next_word |= (unsigned int)*next_src++; + *next_dest++ = next_word; + + if (next_word == 0) { + if (cur.base == -1) { + cur.base = i; + cur.len = 1; + } + else { + cur.len++; + } + } else { + if (cur.base != -1) { + if (best.base == -1 || cur.len > best.len) { + best = cur; + } + cur.base = -1; + } + } + + i++; + } while (next_src < src_end); + + if (cur.base != -1) { + if (best.base == -1 || cur.len > best.len) { + best = cur; + } + } + if (best.base != -1 && best.len < 2) { + best.base = -1; + } + + /* + * Format the result. + */ + tp = tmp; + for (i = 0; i < (IN6ADDRSZ / INT16SZ);) { + /* Are we inside the best run of 0x00's? */ + if (i == best.base) { + *tp++ = ':'; + i += best.len; + continue; + } + /* Are we following an initial run of 0x00s or any real hex? */ + if (i != 0) { + *tp++ = ':'; + } + /* Is this address an encapsulated IPv4? */ + if (i == 6 && best.base == 0 && + (best.len == 6 || (best.len == 5 && words[5] == 0xffff))) { + if (!inet_ntop4(src+12, tp, sizeof tmp - (tp - tmp))) { + return (NULL); + } + tp += strlen(tp); + break; + } + tp += apr_snprintf(tp, sizeof tmp - (tp - tmp), "%x", words[i]); + i++; + } + /* Was it a trailing run of 0x00's? */ + if (best.base != -1 && (best.base + best.len) == (IN6ADDRSZ / INT16SZ)) { + *tp++ = ':'; + } + *tp++ = '\0'; + + /* + * Check for overflow, copy, and we're done. + */ + if ((apr_size_t)(tp - tmp) > size) { + errno = ENOSPC; + return (NULL); + } + strcpy(dst, tmp); + return (dst); +} +#endif diff --git a/network_io/unix/inet_pton.c b/network_io/unix/inet_pton.c new file mode 100644 index 0000000..d41f749 --- /dev/null +++ b/network_io/unix/inet_pton.c @@ -0,0 +1,240 @@ +/* Copyright (c) 1996 by Internet Software Consortium. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS + * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE + * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + */ + +#include "apr_private.h" +#include "apr_arch_networkio.h" + +#if APR_HAVE_SYS_TYPES_H +#include +#endif +#if APR_HAVE_SYS_SOCKET_H +#include +#endif +#if APR_HAVE_NETINET_IN_H +#include +#endif +#if APR_HAVE_ARPA_INET_H +#include +#endif +#include +#if APR_HAVE_ERRNO_H +#include +#endif + +#ifndef IN6ADDRSZ +#define IN6ADDRSZ 16 +#endif + +#ifndef INT16SZ +#define INT16SZ sizeof(apr_int16_t) +#endif + +#ifndef INADDRSZ +#define INADDRSZ 4 +#endif + +#ifndef __P +#define __P(x) x +#endif + +#if !defined(EAFNOSUPPORT) && defined(WSAEAFNOSUPPORT) +#define EAFNOSUPPORT WSAEAFNOSUPPORT +#endif + +/* + * WARNING: Don't even consider trying to compile this on a system where + * sizeof(int) < 4. sizeof(int) > 4 is fine; all the world's not a VAX. + */ + +static int inet_pton4 __P((const char *src, unsigned char *dst)); +#if APR_HAVE_IPV6 +static int inet_pton6 __P((const char *src, unsigned char *dst)); +#endif + +/* int + * inet_pton(af, src, dst) + * convert from presentation format (which usually means ASCII printable) + * to network format (which is usually some kind of binary format). + * return: + * 1 if the address was valid for the specified address family + * 0 if the address wasn't valid (`dst' is untouched in this case) + * -1 if some other error occurred (`dst' is untouched in this case, too) + * author: + * Paul Vixie, 1996. + */ +int +apr_inet_pton(int af, const char *src, void *dst) +{ + switch (af) { + case AF_INET: + return (inet_pton4(src, dst)); +#if APR_HAVE_IPV6 + case AF_INET6: + return (inet_pton6(src, dst)); +#endif + default: + errno = EAFNOSUPPORT; + return (-1); + } + /* NOTREACHED */ +} + +/* int + * inet_pton4(src, dst) + * like inet_aton() but without all the hexadecimal and shorthand. + * return: + * 1 if `src' is a valid dotted quad, else 0. + * notice: + * does not touch `dst' unless it's returning 1. + * author: + * Paul Vixie, 1996. + */ +static int +inet_pton4(const char *src, unsigned char *dst) +{ + static const char digits[] = "0123456789"; + int saw_digit, octets, ch; + unsigned char tmp[INADDRSZ], *tp; + + saw_digit = 0; + octets = 0; + *(tp = tmp) = 0; + while ((ch = *src++) != '\0') { + const char *pch; + + if ((pch = strchr(digits, ch)) != NULL) { + unsigned int new = *tp * 10 + (unsigned int)(pch - digits); + + if (new > 255) + return (0); + *tp = new; + if (! saw_digit) { + if (++octets > 4) + return (0); + saw_digit = 1; + } + } else if (ch == '.' && saw_digit) { + if (octets == 4) + return (0); + *++tp = 0; + saw_digit = 0; + } else + return (0); + } + if (octets < 4) + return (0); + + memcpy(dst, tmp, INADDRSZ); + return (1); +} + +#if APR_HAVE_IPV6 +/* int + * inet_pton6(src, dst) + * convert presentation level address to network order binary form. + * return: + * 1 if `src' is a valid [RFC1884 2.2] address, else 0. + * notice: + * (1) does not touch `dst' unless it's returning 1. + * (2) :: in a full address is silently ignored. + * credit: + * inspired by Mark Andrews. + * author: + * Paul Vixie, 1996. + */ +static int +inet_pton6(const char *src, unsigned char *dst) +{ + static const char xdigits_l[] = "0123456789abcdef", + xdigits_u[] = "0123456789ABCDEF"; + unsigned char tmp[IN6ADDRSZ], *tp, *endp, *colonp; + const char *xdigits, *curtok; + int ch, saw_xdigit; + unsigned int val; + + memset((tp = tmp), '\0', IN6ADDRSZ); + endp = tp + IN6ADDRSZ; + colonp = NULL; + /* Leading :: requires some special handling. */ + if (*src == ':') + if (*++src != ':') + return (0); + curtok = src; + saw_xdigit = 0; + val = 0; + while ((ch = *src++) != '\0') { + const char *pch; + + if ((pch = strchr((xdigits = xdigits_l), ch)) == NULL) + pch = strchr((xdigits = xdigits_u), ch); + if (pch != NULL) { + val <<= 4; + val |= (pch - xdigits); + if (val > 0xffff) + return (0); + saw_xdigit = 1; + continue; + } + if (ch == ':') { + curtok = src; + if (!saw_xdigit) { + if (colonp) + return (0); + colonp = tp; + continue; + } + if (tp + INT16SZ > endp) + return (0); + *tp++ = (unsigned char) (val >> 8) & 0xff; + *tp++ = (unsigned char) val & 0xff; + saw_xdigit = 0; + val = 0; + continue; + } + if (ch == '.' && ((tp + INADDRSZ) <= endp) && + inet_pton4(curtok, tp) > 0) { + tp += INADDRSZ; + saw_xdigit = 0; + break; /* '\0' was seen by inet_pton4(). */ + } + return (0); + } + if (saw_xdigit) { + if (tp + INT16SZ > endp) + return (0); + *tp++ = (unsigned char) (val >> 8) & 0xff; + *tp++ = (unsigned char) val & 0xff; + } + if (colonp != NULL) { + /* + * Since some memmove()'s erroneously fail to handle + * overlapping regions, we'll do the shift by hand. + */ + const apr_ssize_t n = tp - colonp; + apr_ssize_t i; + + for (i = 1; i <= n; i++) { + endp[- i] = colonp[n - i]; + colonp[n - i] = 0; + } + tp = endp; + } + if (tp != endp) + return (0); + memcpy(dst, tmp, IN6ADDRSZ); + return (1); +} +#endif diff --git a/network_io/unix/multicast.c b/network_io/unix/multicast.c new file mode 100644 index 0000000..a604b06 --- /dev/null +++ b/network_io/unix/multicast.c @@ -0,0 +1,313 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_networkio.h" +#include "apr_network_io.h" +#include "apr_support.h" +#include "apr_portable.h" +#include "apr_arch_inherit.h" + +#ifdef HAVE_GETIFADDRS +#include +#include +#endif + +#ifdef HAVE_STRUCT_IPMREQ +static void fill_mip_v4(struct ip_mreq *mip, apr_sockaddr_t *mcast, + apr_sockaddr_t *iface) +{ + mip->imr_multiaddr = mcast->sa.sin.sin_addr; + if (iface == NULL) { + mip->imr_interface.s_addr = INADDR_ANY; + } + else { + mip->imr_interface = iface->sa.sin.sin_addr; + } +} + +/* This function is only interested in AF_INET6 sockets, so a noop + * "return 0" implementation for the !APR_HAVE_IPV6 build is + * sufficient. */ +static unsigned int find_if_index(const apr_sockaddr_t *iface) +{ + unsigned int index = 0; +#if defined(HAVE_GETIFADDRS) && APR_HAVE_IPV6 + struct ifaddrs *ifp, *ifs; + + /** + * TODO: getifaddrs is only portable to *BSD and OS X. Using ioctl + * and SIOCGIFCONF is needed for Linux/Solaris support. + * + * There is a wrapper that takes the messy ioctl interface into + * getifaddrs. The license is acceptable, but, It is a fairly large + * chunk of code. + */ + if (getifaddrs(&ifs) != 0) { + return 0; + } + + for (ifp = ifs; ifp; ifp = ifp->ifa_next) { + if (ifp->ifa_addr != NULL && ifp->ifa_addr->sa_family == AF_INET6) { + if (memcmp(&iface->sa.sin6.sin6_addr, + &((struct sockaddr_in6*)ifp->ifa_addr)->sin6_addr, + sizeof(iface->sa.sin6.sin6_addr)) == 0) { + index = if_nametoindex(ifp->ifa_name); + break; + } + } + } + + freeifaddrs(ifs); +#endif + return index; +} + +#if APR_HAVE_IPV6 +static void fill_mip_v6(struct ipv6_mreq *mip, const apr_sockaddr_t *mcast, + const apr_sockaddr_t *iface) +{ + memcpy(&mip->ipv6mr_multiaddr, mcast->ipaddr_ptr, + sizeof(mip->ipv6mr_multiaddr)); + + if (iface == NULL) { + mip->ipv6mr_interface = 0; + } + else { + mip->ipv6mr_interface = find_if_index(iface); + } +} + +#endif + +static int sock_is_ipv4(apr_socket_t *sock) +{ + if (sock->local_addr->family == APR_INET) + return 1; + return 0; +} + +#if APR_HAVE_IPV6 +static int sock_is_ipv6(apr_socket_t *sock) +{ + if (sock->local_addr->family == APR_INET6) + return 1; + return 0; +} +#endif + +static apr_status_t do_mcast(int type, apr_socket_t *sock, + apr_sockaddr_t *mcast, apr_sockaddr_t *iface, + apr_sockaddr_t *source) +{ + struct ip_mreq mip4; + apr_status_t rv = APR_SUCCESS; +#if APR_HAVE_IPV6 + struct ipv6_mreq mip6; +#endif +#ifdef GROUP_FILTER_SIZE + struct group_source_req mip; + int ip_proto; +#endif + + if (source != NULL) { +#ifdef GROUP_FILTER_SIZE + if (sock_is_ipv4(sock)) { + ip_proto = IPPROTO_IP; + } +#if APR_HAVE_IPV6 + else if (sock_is_ipv6(sock)) { + ip_proto = IPPROTO_IPV6; + } +#endif + else { + return APR_ENOTIMPL; + } + + if (type == IP_ADD_MEMBERSHIP) + type = MCAST_JOIN_SOURCE_GROUP; + else if (type == IP_DROP_MEMBERSHIP) + type = MCAST_LEAVE_SOURCE_GROUP; + else + return APR_ENOTIMPL; + + mip.gsr_interface = find_if_index(iface); + memcpy(&mip.gsr_group, mcast->ipaddr_ptr, sizeof(mip.gsr_group)); + memcpy(&mip.gsr_source, source->ipaddr_ptr, sizeof(mip.gsr_source)); + + if (setsockopt(sock->socketdes, ip_proto, type, (const void *) &mip, + sizeof(mip)) == -1) { + rv = errno; + } +#else + /* We do not support Source-Specific Multicast. */ + return APR_ENOTIMPL; +#endif + } + else { + if (sock_is_ipv4(sock)) { + + fill_mip_v4(&mip4, mcast, iface); + + if (setsockopt(sock->socketdes, IPPROTO_IP, type, + (const void *) &mip4, sizeof(mip4)) == -1) { + rv = errno; + } + } +#if APR_HAVE_IPV6 && defined(IPV6_JOIN_GROUP) && defined(IPV6_LEAVE_GROUP) + else if (sock_is_ipv6(sock)) { + if (type == IP_ADD_MEMBERSHIP) { + type = IPV6_JOIN_GROUP; + } + else if (type == IP_DROP_MEMBERSHIP) { + type = IPV6_LEAVE_GROUP; + } + else { + return APR_ENOTIMPL; + } + + fill_mip_v6(&mip6, mcast, iface); + + if (setsockopt(sock->socketdes, IPPROTO_IPV6, type, + (const void *) &mip6, sizeof(mip6)) == -1) { + rv = errno; + } + } +#endif + else { + rv = APR_ENOTIMPL; + } + } + return rv; +} + +/* Set the IP_MULTICAST_TTL or IP_MULTICAST_LOOP option, or IPv6 + * equivalents, for the socket, to the given value. Note that this + * function *only works* for those particular option types. */ +static apr_status_t do_mcast_opt(int type, apr_socket_t *sock, + apr_byte_t value) +{ + apr_status_t rv = APR_SUCCESS; + + if (sock_is_ipv4(sock)) { + /* For the IP_MULTICAST_* options, this must be a (char *) + * pointer. */ + if (setsockopt(sock->socketdes, IPPROTO_IP, type, + (const void *) &value, sizeof(value)) == -1) { + rv = errno; + } + } +#if APR_HAVE_IPV6 + else if (sock_is_ipv6(sock)) { + /* For the IPV6_* options, an (int *) pointer must be used. */ + int ivalue = value; + + if (type == IP_MULTICAST_TTL) { + type = IPV6_MULTICAST_HOPS; + } + else if (type == IP_MULTICAST_LOOP) { + type = IPV6_MULTICAST_LOOP; + } + else { + return APR_ENOTIMPL; + } + + if (setsockopt(sock->socketdes, IPPROTO_IPV6, type, + (const void *) &ivalue, sizeof(ivalue)) == -1) { + rv = errno; + } + } +#endif + else { + rv = APR_ENOTIMPL; + } + + return rv; +} +#endif + +APR_DECLARE(apr_status_t) apr_mcast_join(apr_socket_t *sock, + apr_sockaddr_t *join, + apr_sockaddr_t *iface, + apr_sockaddr_t *source) +{ +#if defined(IP_ADD_MEMBERSHIP) && defined(HAVE_STRUCT_IPMREQ) + return do_mcast(IP_ADD_MEMBERSHIP, sock, join, iface, source); +#else + return APR_ENOTIMPL; +#endif +} + +APR_DECLARE(apr_status_t) apr_mcast_leave(apr_socket_t *sock, + apr_sockaddr_t *addr, + apr_sockaddr_t *iface, + apr_sockaddr_t *source) +{ +#if defined(IP_DROP_MEMBERSHIP) && defined(HAVE_STRUCT_IPMREQ) + return do_mcast(IP_DROP_MEMBERSHIP, sock, addr, iface, source); +#else + return APR_ENOTIMPL; +#endif +} + +APR_DECLARE(apr_status_t) apr_mcast_hops(apr_socket_t *sock, apr_byte_t ttl) +{ +#if defined(IP_MULTICAST_TTL) && defined(HAVE_STRUCT_IPMREQ) + return do_mcast_opt(IP_MULTICAST_TTL, sock, ttl); +#else + return APR_ENOTIMPL; +#endif +} + +APR_DECLARE(apr_status_t) apr_mcast_loopback(apr_socket_t *sock, + apr_byte_t opt) +{ +#if defined(IP_MULTICAST_LOOP) && defined(HAVE_STRUCT_IPMREQ) + return do_mcast_opt(IP_MULTICAST_LOOP, sock, opt); +#else + return APR_ENOTIMPL; +#endif +} + +APR_DECLARE(apr_status_t) apr_mcast_interface(apr_socket_t *sock, + apr_sockaddr_t *iface) +{ +#if defined(IP_MULTICAST_IF) && defined(HAVE_STRUCT_IPMREQ) + apr_status_t rv = APR_SUCCESS; + + if (sock_is_ipv4(sock)) { + if (setsockopt(sock->socketdes, IPPROTO_IP, IP_MULTICAST_IF, + (const void *) &iface->sa.sin.sin_addr, + sizeof(iface->sa.sin.sin_addr)) == -1) { + rv = errno; + } + } +#if APR_HAVE_IPV6 + else if (sock_is_ipv6(sock)) { + unsigned int idx = find_if_index(iface); + if (setsockopt(sock->socketdes, IPPROTO_IPV6, IPV6_MULTICAST_IF, + (const void *) &idx, sizeof(idx)) == -1) { + rv = errno; + } + } +#endif + else { + rv = APR_ENOTIMPL; + } + return rv; +#else + return APR_ENOTIMPL; +#endif +} diff --git a/network_io/unix/sendrecv.c b/network_io/unix/sendrecv.c new file mode 100644 index 0000000..4c0e0a6 --- /dev/null +++ b/network_io/unix/sendrecv.c @@ -0,0 +1,1110 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_networkio.h" +#include "apr_support.h" + +#if APR_HAS_SENDFILE +/* This file is needed to allow us access to the apr_file_t internals. */ +#include "apr_arch_file_io.h" +#endif /* APR_HAS_SENDFILE */ + +/* osreldate.h is only needed on FreeBSD for sendfile detection */ +#if defined(__FreeBSD__) +#include +#endif + +apr_status_t apr_socket_send(apr_socket_t *sock, const char *buf, + apr_size_t *len) +{ + apr_ssize_t rv; + + if (sock->options & APR_INCOMPLETE_WRITE) { + sock->options &= ~APR_INCOMPLETE_WRITE; + goto do_select; + } + + do { + rv = write(sock->socketdes, buf, (*len)); + } while (rv == -1 && errno == EINTR); + + while (rv == -1 && (errno == EAGAIN || errno == EWOULDBLOCK) + && (sock->timeout > 0)) { + apr_status_t arv; +do_select: + arv = apr_wait_for_io_or_timeout(NULL, sock, 0); + if (arv != APR_SUCCESS) { + *len = 0; + return arv; + } + else { + do { + rv = write(sock->socketdes, buf, (*len)); + } while (rv == -1 && errno == EINTR); + } + } + if (rv == -1) { + *len = 0; + return errno; + } + if ((sock->timeout > 0) && (rv < *len)) { + sock->options |= APR_INCOMPLETE_WRITE; + } + (*len) = rv; + return APR_SUCCESS; +} + +apr_status_t apr_socket_recv(apr_socket_t *sock, char *buf, apr_size_t *len) +{ + apr_ssize_t rv; + apr_status_t arv; + + if (sock->options & APR_INCOMPLETE_READ) { + sock->options &= ~APR_INCOMPLETE_READ; + goto do_select; + } + + do { + rv = read(sock->socketdes, buf, (*len)); + } while (rv == -1 && errno == EINTR); + + while ((rv == -1) && (errno == EAGAIN || errno == EWOULDBLOCK) + && (sock->timeout > 0)) { +do_select: + arv = apr_wait_for_io_or_timeout(NULL, sock, 1); + if (arv != APR_SUCCESS) { + *len = 0; + return arv; + } + else { + do { + rv = read(sock->socketdes, buf, (*len)); + } while (rv == -1 && errno == EINTR); + } + } + if (rv == -1) { + (*len) = 0; + return errno; + } + if ((sock->timeout > 0) && (rv < *len)) { + sock->options |= APR_INCOMPLETE_READ; + } + (*len) = rv; + if (rv == 0) { + return APR_EOF; + } + return APR_SUCCESS; +} + +apr_status_t apr_socket_sendto(apr_socket_t *sock, apr_sockaddr_t *where, + apr_int32_t flags, const char *buf, + apr_size_t *len) +{ + apr_ssize_t rv; + + do { + rv = sendto(sock->socketdes, buf, (*len), flags, + (const struct sockaddr*)&where->sa, + where->salen); + } while (rv == -1 && errno == EINTR); + + while ((rv == -1) && (errno == EAGAIN || errno == EWOULDBLOCK) + && (sock->timeout > 0)) { + apr_status_t arv = apr_wait_for_io_or_timeout(NULL, sock, 0); + if (arv != APR_SUCCESS) { + *len = 0; + return arv; + } else { + do { + rv = sendto(sock->socketdes, buf, (*len), flags, + (const struct sockaddr*)&where->sa, + where->salen); + } while (rv == -1 && errno == EINTR); + } + } + if (rv == -1) { + *len = 0; + return errno; + } + *len = rv; + return APR_SUCCESS; +} + +apr_status_t apr_socket_recvfrom(apr_sockaddr_t *from, apr_socket_t *sock, + apr_int32_t flags, char *buf, + apr_size_t *len) +{ + apr_ssize_t rv; + + from->salen = sizeof(from->sa); + + do { + rv = recvfrom(sock->socketdes, buf, (*len), flags, + (struct sockaddr*)&from->sa, &from->salen); + } while (rv == -1 && errno == EINTR); + + while ((rv == -1) && (errno == EAGAIN || errno == EWOULDBLOCK) + && (sock->timeout > 0)) { + apr_status_t arv = apr_wait_for_io_or_timeout(NULL, sock, 1); + if (arv != APR_SUCCESS) { + *len = 0; + return arv; + } else { + do { + rv = recvfrom(sock->socketdes, buf, (*len), flags, + (struct sockaddr*)&from->sa, &from->salen); + } while (rv == -1 && errno == EINTR); + } + } + if (rv == -1) { + (*len) = 0; + return errno; + } + + /* + * Check if we have a valid address. recvfrom() with MSG_PEEK may return + * success without filling in the address. + */ + if (from->salen > APR_OFFSETOF(struct sockaddr_in, sin_port)) { + apr_sockaddr_vars_set(from, from->sa.sin.sin_family, + ntohs(from->sa.sin.sin_port)); + } + + (*len) = rv; + if (rv == 0 && sock->type == SOCK_STREAM) { + return APR_EOF; + } + + return APR_SUCCESS; +} + +apr_status_t apr_socket_sendv(apr_socket_t * sock, const struct iovec *vec, + apr_int32_t nvec, apr_size_t *len) +{ +#ifdef HAVE_WRITEV + apr_ssize_t rv; + apr_size_t requested_len = 0; + apr_int32_t i; + + for (i = 0; i < nvec; i++) { + requested_len += vec[i].iov_len; + } + + if (sock->options & APR_INCOMPLETE_WRITE) { + sock->options &= ~APR_INCOMPLETE_WRITE; + goto do_select; + } + + do { + rv = writev(sock->socketdes, vec, nvec); + } while (rv == -1 && errno == EINTR); + + while ((rv == -1) && (errno == EAGAIN || errno == EWOULDBLOCK) + && (sock->timeout > 0)) { + apr_status_t arv; +do_select: + arv = apr_wait_for_io_or_timeout(NULL, sock, 0); + if (arv != APR_SUCCESS) { + *len = 0; + return arv; + } + else { + do { + rv = writev(sock->socketdes, vec, nvec); + } while (rv == -1 && errno == EINTR); + } + } + if (rv == -1) { + *len = 0; + return errno; + } + if ((sock->timeout > 0) && (rv < requested_len)) { + sock->options |= APR_INCOMPLETE_WRITE; + } + (*len) = rv; + return APR_SUCCESS; +#else + *len = vec[0].iov_len; + return apr_socket_send(sock, vec[0].iov_base, len); +#endif +} + +#if APR_HAS_SENDFILE + +/* TODO: Verify that all platforms handle the fd the same way, + * i.e. that they don't move the file pointer. + */ +/* TODO: what should flags be? int_32? */ + +/* Define a structure to pass in when we have a NULL header value */ +static apr_hdtr_t no_hdtr; + +#if (defined(__linux__) || defined(__GNU__)) && defined(HAVE_WRITEV) + +apr_status_t apr_socket_sendfile(apr_socket_t *sock, apr_file_t *file, + apr_hdtr_t *hdtr, apr_off_t *offset, + apr_size_t *len, apr_int32_t flags) +{ + int rv, nbytes = 0, total_hdrbytes, i; + apr_status_t arv; + +#if APR_HAS_LARGE_FILES && defined(HAVE_SENDFILE64) + apr_off_t off = *offset; +#define sendfile sendfile64 + +#elif APR_HAS_LARGE_FILES && SIZEOF_OFF_T == 4 + /* 64-bit apr_off_t but no sendfile64(): fail if trying to send + * past the 2Gb limit. */ + off_t off; + + if ((apr_int64_t)*offset + *len > INT_MAX) { + return EINVAL; + } + + off = *offset; + +#else + off_t off = *offset; + + /* Multiple reports have shown sendfile failing with EINVAL if + * passed a >=2Gb count value on some 64-bit kernels. It won't + * noticably hurt performance to limit each call to <2Gb at a + * time, so avoid that issue here: */ + if (sizeof(off_t) == 8 && *len > INT_MAX) { + *len = INT_MAX; + } +#endif + + if (!hdtr) { + hdtr = &no_hdtr; + } + + if (hdtr->numheaders > 0) { + apr_size_t hdrbytes; + + /* cork before writing headers */ + rv = apr_socket_opt_set(sock, APR_TCP_NOPUSH, 1); + if (rv != APR_SUCCESS) { + return rv; + } + + /* Now write the headers */ + arv = apr_socket_sendv(sock, hdtr->headers, hdtr->numheaders, + &hdrbytes); + if (arv != APR_SUCCESS) { + *len = 0; + return errno; + } + nbytes += hdrbytes; + + /* If this was a partial write and we aren't doing timeouts, + * return now with the partial byte count; this is a non-blocking + * socket. + */ + total_hdrbytes = 0; + for (i = 0; i < hdtr->numheaders; i++) { + total_hdrbytes += hdtr->headers[i].iov_len; + } + if (hdrbytes < total_hdrbytes) { + *len = hdrbytes; + return apr_socket_opt_set(sock, APR_TCP_NOPUSH, 0); + } + } + + if (sock->options & APR_INCOMPLETE_WRITE) { + sock->options &= ~APR_INCOMPLETE_WRITE; + goto do_select; + } + + do { + rv = sendfile(sock->socketdes, /* socket */ + file->filedes, /* open file descriptor of the file to be sent */ + &off, /* where in the file to start */ + *len); /* number of bytes to send */ + } while (rv == -1 && errno == EINTR); + + while ((rv == -1) && (errno == EAGAIN || errno == EWOULDBLOCK) + && (sock->timeout > 0)) { +do_select: + arv = apr_wait_for_io_or_timeout(NULL, sock, 0); + if (arv != APR_SUCCESS) { + *len = 0; + return arv; + } + else { + do { + rv = sendfile(sock->socketdes, /* socket */ + file->filedes, /* open file descriptor of the file to be sent */ + &off, /* where in the file to start */ + *len); /* number of bytes to send */ + } while (rv == -1 && errno == EINTR); + } + } + + if (rv == -1) { + *len = nbytes; + rv = errno; + apr_socket_opt_set(sock, APR_TCP_NOPUSH, 0); + return rv; + } + + nbytes += rv; + + if (rv < *len) { + *len = nbytes; + arv = apr_socket_opt_set(sock, APR_TCP_NOPUSH, 0); + if (rv > 0) { + + /* If this was a partial write, return now with the + * partial byte count; this is a non-blocking socket. + */ + + if (sock->timeout > 0) { + sock->options |= APR_INCOMPLETE_WRITE; + } + return arv; + } + else { + /* If the file got smaller mid-request, eventually the offset + * becomes equal to the new file size and the kernel returns 0. + * Make this an error so the caller knows to log something and + * exit. + */ + return APR_EOF; + } + } + + /* Now write the footers */ + if (hdtr->numtrailers > 0) { + apr_size_t trbytes; + arv = apr_socket_sendv(sock, hdtr->trailers, hdtr->numtrailers, + &trbytes); + nbytes += trbytes; + if (arv != APR_SUCCESS) { + *len = nbytes; + rv = errno; + apr_socket_opt_set(sock, APR_TCP_NOPUSH, 0); + return rv; + } + } + + apr_socket_opt_set(sock, APR_TCP_NOPUSH, 0); + + (*len) = nbytes; + return rv < 0 ? errno : APR_SUCCESS; +} + +#elif defined(DARWIN) + +/* OS/X Release 10.5 or greater */ +apr_status_t apr_socket_sendfile(apr_socket_t *sock, apr_file_t *file, + apr_hdtr_t *hdtr, apr_off_t *offset, + apr_size_t *len, apr_int32_t flags) +{ + apr_off_t nbytes = 0; + apr_off_t bytes_to_send = *len; + apr_off_t bytes_sent = 0; + apr_status_t arv; + int rv = 0; + + /* Ignore flags for now. */ + flags = 0; + + if (!hdtr) { + hdtr = &no_hdtr; + } + + /* OS X can send the headers/footers as part of the system call, + * but how it counts bytes isn't documented properly. We use + * apr_socket_sendv() instead. + */ + if (hdtr->numheaders > 0) { + apr_size_t hbytes; + int i; + + /* Now write the headers */ + arv = apr_socket_sendv(sock, hdtr->headers, hdtr->numheaders, + &hbytes); + if (arv != APR_SUCCESS) { + *len = 0; + return errno; + } + bytes_sent = hbytes; + + hbytes = 0; + for (i = 0; i < hdtr->numheaders; i++) { + hbytes += hdtr->headers[i].iov_len; + } + if (bytes_sent < hbytes) { + *len = bytes_sent; + return APR_SUCCESS; + } + } + + do { + if (!bytes_to_send) { + break; + } + if (sock->options & APR_INCOMPLETE_WRITE) { + apr_status_t arv; + sock->options &= ~APR_INCOMPLETE_WRITE; + arv = apr_wait_for_io_or_timeout(NULL, sock, 0); + if (arv != APR_SUCCESS) { + *len = 0; + return arv; + } + } + + nbytes = bytes_to_send; + rv = sendfile(file->filedes, /* file to be sent */ + sock->socketdes, /* socket */ + *offset, /* where in the file to start */ + &nbytes, /* number of bytes to write/written */ + NULL, /* Headers/footers */ + flags); /* undefined, set to 0 */ + + if (rv == -1) { + if (errno == EAGAIN) { + if (sock->timeout > 0) { + sock->options |= APR_INCOMPLETE_WRITE; + } + /* BSD's sendfile can return -1/EAGAIN even if it + * sent bytes. Sanitize the result so we get normal EAGAIN + * semantics w.r.t. bytes sent. + */ + if (nbytes) { + bytes_sent += nbytes; + /* normal exit for a big file & non-blocking io */ + (*len) = bytes_sent; + return APR_SUCCESS; + } + } + } + else { /* rv == 0 (or the kernel is broken) */ + bytes_sent += nbytes; + if (nbytes == 0) { + /* Most likely the file got smaller after the stat. + * Return an error so the caller can do the Right Thing. + */ + (*len) = bytes_sent; + return APR_EOF; + } + } + } while (rv == -1 && (errno == EINTR || errno == EAGAIN)); + + /* Now write the footers */ + if (hdtr->numtrailers > 0) { + apr_size_t tbytes; + arv = apr_socket_sendv(sock, hdtr->trailers, hdtr->numtrailers, + &tbytes); + bytes_sent += tbytes; + if (arv != APR_SUCCESS) { + *len = bytes_sent; + rv = errno; + return rv; + } + } + + (*len) = bytes_sent; + if (rv == -1) { + return errno; + } + return APR_SUCCESS; +} + +#elif defined(__FreeBSD__) || defined(__DragonFly__) + +/* Release 3.1 or greater */ +apr_status_t apr_socket_sendfile(apr_socket_t * sock, apr_file_t * file, + apr_hdtr_t * hdtr, apr_off_t * offset, + apr_size_t * len, apr_int32_t flags) +{ + off_t nbytes = 0; + int rv; +#if defined(__FreeBSD_version) && __FreeBSD_version < 460001 + int i; +#endif + struct sf_hdtr headerstruct; + apr_size_t bytes_to_send = *len; + + /* Ignore flags for now. */ + flags = 0; + + if (!hdtr) { + hdtr = &no_hdtr; + } + +#if defined(__FreeBSD_version) && __FreeBSD_version < 460001 + else if (hdtr->numheaders) { + + /* On early versions of FreeBSD sendfile, the number of bytes to send + * must include the length of the headers. Don't look at the man page + * for this :( Instead, look at the logic in + * src/sys/kern/uipc_syscalls::sendfile(). + * + * This was fixed in the middle of 4.6-STABLE + */ + for (i = 0; i < hdtr->numheaders; i++) { + bytes_to_send += hdtr->headers[i].iov_len; + } + } +#endif + + headerstruct.headers = hdtr->headers; + headerstruct.hdr_cnt = hdtr->numheaders; + headerstruct.trailers = hdtr->trailers; + headerstruct.trl_cnt = hdtr->numtrailers; + + /* FreeBSD can send the headers/footers as part of the system call */ + do { + if (sock->options & APR_INCOMPLETE_WRITE) { + apr_status_t arv; + sock->options &= ~APR_INCOMPLETE_WRITE; + arv = apr_wait_for_io_or_timeout(NULL, sock, 0); + if (arv != APR_SUCCESS) { + *len = 0; + return arv; + } + } + if (bytes_to_send) { + /* We won't dare call sendfile() if we don't have + * header or file bytes to send because bytes_to_send == 0 + * means send the whole file. + */ + rv = sendfile(file->filedes, /* file to be sent */ + sock->socketdes, /* socket */ + *offset, /* where in the file to start */ + bytes_to_send, /* number of bytes to send */ + &headerstruct, /* Headers/footers */ + &nbytes, /* number of bytes written */ + flags); /* undefined, set to 0 */ + + if (rv == -1) { + if (errno == EAGAIN) { + if (sock->timeout > 0) { + sock->options |= APR_INCOMPLETE_WRITE; + } + /* FreeBSD's sendfile can return -1/EAGAIN even if it + * sent bytes. Sanitize the result so we get normal EAGAIN + * semantics w.r.t. bytes sent. + */ + if (nbytes) { + /* normal exit for a big file & non-blocking io */ + (*len) = nbytes; + return APR_SUCCESS; + } + } + } + else { /* rv == 0 (or the kernel is broken) */ + if (nbytes == 0) { + /* Most likely the file got smaller after the stat. + * Return an error so the caller can do the Right Thing. + */ + (*len) = nbytes; + return APR_EOF; + } + } + } + else { + /* just trailer bytes... use writev() + */ + rv = writev(sock->socketdes, + hdtr->trailers, + hdtr->numtrailers); + if (rv > 0) { + nbytes = rv; + rv = 0; + } + else { + nbytes = 0; + } + } + if ((rv == -1) && (errno == EAGAIN) + && (sock->timeout > 0)) { + apr_status_t arv = apr_wait_for_io_or_timeout(NULL, sock, 0); + if (arv != APR_SUCCESS) { + *len = 0; + return arv; + } + } + } while (rv == -1 && (errno == EINTR || errno == EAGAIN)); + + (*len) = nbytes; + if (rv == -1) { + return errno; + } + return APR_SUCCESS; +} + +#elif defined(__hpux) || defined(__hpux__) + +/* HP cc in ANSI mode defines __hpux; gcc defines __hpux__ */ + +/* HP-UX Version 10.30 or greater + * (no worries, because we only get here if autoconfiguration found sendfile) + */ + +/* ssize_t sendfile(int s, int fd, off_t offset, size_t nbytes, + * const struct iovec *hdtrl, int flags); + * + * nbytes is the number of bytes to send just from the file; as with FreeBSD, + * if nbytes == 0, the rest of the file (from offset) is sent + */ + +apr_status_t apr_socket_sendfile(apr_socket_t *sock, apr_file_t *file, + apr_hdtr_t *hdtr, apr_off_t *offset, + apr_size_t *len, apr_int32_t flags) +{ + int i; + apr_ssize_t rc; + apr_size_t nbytes = *len, headerlen, trailerlen; + struct iovec hdtrarray[2]; + char *headerbuf, *trailerbuf; + +#if APR_HAS_LARGE_FILES && defined(HAVE_SENDFILE64) + /* later HP-UXes have a sendfile64() */ +#define sendfile sendfile64 + apr_off_t off = *offset; + +#elif APR_HAS_LARGE_FILES && SIZEOF_OFF_T == 4 + /* HP-UX 11.00 doesn't have a sendfile64(): fail if trying to send + * past the 2Gb limit */ + off_t off; + + if ((apr_int64_t)*offset + *len > INT_MAX) { + return EINVAL; + } + off = *offset; +#else + apr_off_t off = *offset; +#endif + + if (!hdtr) { + hdtr = &no_hdtr; + } + + /* Ignore flags for now. */ + flags = 0; + + /* HP-UX can only send one header iovec and one footer iovec; try to + * only allocate storage to combine input iovecs when we really have to + */ + + switch(hdtr->numheaders) { + case 0: + hdtrarray[0].iov_base = NULL; + hdtrarray[0].iov_len = 0; + break; + case 1: + hdtrarray[0] = hdtr->headers[0]; + break; + default: + headerlen = 0; + for (i = 0; i < hdtr->numheaders; i++) { + headerlen += hdtr->headers[i].iov_len; + } + + /* XXX: BUHHH? wow, what a memory leak! */ + headerbuf = hdtrarray[0].iov_base = apr_palloc(sock->pool, headerlen); + hdtrarray[0].iov_len = headerlen; + + for (i = 0; i < hdtr->numheaders; i++) { + memcpy(headerbuf, hdtr->headers[i].iov_base, + hdtr->headers[i].iov_len); + headerbuf += hdtr->headers[i].iov_len; + } + } + + switch(hdtr->numtrailers) { + case 0: + hdtrarray[1].iov_base = NULL; + hdtrarray[1].iov_len = 0; + break; + case 1: + hdtrarray[1] = hdtr->trailers[0]; + break; + default: + trailerlen = 0; + for (i = 0; i < hdtr->numtrailers; i++) { + trailerlen += hdtr->trailers[i].iov_len; + } + + /* XXX: BUHHH? wow, what a memory leak! */ + trailerbuf = hdtrarray[1].iov_base = apr_palloc(sock->pool, trailerlen); + hdtrarray[1].iov_len = trailerlen; + + for (i = 0; i < hdtr->numtrailers; i++) { + memcpy(trailerbuf, hdtr->trailers[i].iov_base, + hdtr->trailers[i].iov_len); + trailerbuf += hdtr->trailers[i].iov_len; + } + } + + do { + if (nbytes) { /* any bytes to send from the file? */ + rc = sendfile(sock->socketdes, /* socket */ + file->filedes, /* file descriptor to send */ + off, /* where in the file to start */ + nbytes, /* number of bytes to send from file */ + hdtrarray, /* Headers/footers */ + flags); /* undefined, set to 0 */ + } + else { /* we can't call sendfile() with no bytes to send from the file */ + rc = writev(sock->socketdes, hdtrarray, 2); + } + } while (rc == -1 && errno == EINTR); + + while ((rc == -1) && (errno == EAGAIN || errno == EWOULDBLOCK) + && (sock->timeout > 0)) { + apr_status_t arv = apr_wait_for_io_or_timeout(NULL, sock, 0); + + if (arv != APR_SUCCESS) { + *len = 0; + return arv; + } + else { + do { + if (nbytes) { + rc = sendfile(sock->socketdes, /* socket */ + file->filedes, /* file descriptor to send */ + off, /* where in the file to start */ + nbytes, /* number of bytes to send from file */ + hdtrarray, /* Headers/footers */ + flags); /* undefined, set to 0 */ + } + else { /* we can't call sendfile() with no bytes to send from the file */ + rc = writev(sock->socketdes, hdtrarray, 2); + } + } while (rc == -1 && errno == EINTR); + } + } + + if (rc == -1) { + *len = 0; + return errno; + } + + /* Set len to the number of bytes written */ + *len = rc; + return APR_SUCCESS; +} +#elif defined(_AIX) || defined(__MVS__) +/* AIX and OS/390 have the same send_file() interface. + * + * subtle differences: + * AIX doesn't update the file ptr but OS/390 does + * + * availability (correctly determined by autoconf): + * + * AIX - version 4.3.2 with APAR IX85388, or version 4.3.3 and above + * OS/390 - V2R7 and above + */ +apr_status_t apr_socket_sendfile(apr_socket_t * sock, apr_file_t * file, + apr_hdtr_t * hdtr, apr_off_t * offset, + apr_size_t * len, apr_int32_t flags) +{ + int i, ptr, rv = 0; + void * hbuf=NULL, * tbuf=NULL; + apr_status_t arv; + struct sf_parms parms; + + if (!hdtr) { + hdtr = &no_hdtr; + } + + /* Ignore flags for now. */ + flags = 0; + + /* word to the wise: by default, AIX stores files sent by send_file() + * in the network buffer cache... there are supposedly scenarios + * where the most recent copy of the file won't be sent, but I can't + * recreate the potential problem, perhaps because of the way we + * use send_file()... if you suspect such a problem, try turning + * on the SF_SYNC_CACHE flag + */ + + /* AIX can also send the headers/footers as part of the system call */ + parms.header_length = 0; + if (hdtr && hdtr->numheaders) { + if (hdtr->numheaders == 1) { + parms.header_data = hdtr->headers[0].iov_base; + parms.header_length = hdtr->headers[0].iov_len; + } + else { + for (i = 0; i < hdtr->numheaders; i++) { + parms.header_length += hdtr->headers[i].iov_len; + } +#if 0 + /* Keepalives make apr_palloc a bad idea */ + hbuf = malloc(parms.header_length); +#else + /* but headers are small, so maybe we can hold on to the + * memory for the life of the socket... + */ + hbuf = apr_palloc(sock->pool, parms.header_length); +#endif + ptr = 0; + for (i = 0; i < hdtr->numheaders; i++) { + memcpy((char *)hbuf + ptr, hdtr->headers[i].iov_base, + hdtr->headers[i].iov_len); + ptr += hdtr->headers[i].iov_len; + } + parms.header_data = hbuf; + } + } + else parms.header_data = NULL; + parms.trailer_length = 0; + if (hdtr && hdtr->numtrailers) { + if (hdtr->numtrailers == 1) { + parms.trailer_data = hdtr->trailers[0].iov_base; + parms.trailer_length = hdtr->trailers[0].iov_len; + } + else { + for (i = 0; i < hdtr->numtrailers; i++) { + parms.trailer_length += hdtr->trailers[i].iov_len; + } +#if 0 + /* Keepalives make apr_palloc a bad idea */ + tbuf = malloc(parms.trailer_length); +#else + tbuf = apr_palloc(sock->pool, parms.trailer_length); +#endif + ptr = 0; + for (i = 0; i < hdtr->numtrailers; i++) { + memcpy((char *)tbuf + ptr, hdtr->trailers[i].iov_base, + hdtr->trailers[i].iov_len); + ptr += hdtr->trailers[i].iov_len; + } + parms.trailer_data = tbuf; + } + } + else { + parms.trailer_data = NULL; + } + + /* Whew! Headers and trailers set up. Now for the file data */ + + parms.file_descriptor = file->filedes; + parms.file_offset = *offset; + parms.file_bytes = *len; + + /* O.K. All set up now. Let's go to town */ + + if (sock->options & APR_INCOMPLETE_WRITE) { + sock->options &= ~APR_INCOMPLETE_WRITE; + goto do_select; + } + + do { + rv = send_file(&(sock->socketdes), /* socket */ + &(parms), /* all data */ + flags); /* flags */ + } while (rv == -1 && errno == EINTR); + + while ((rv == -1) && (errno == EAGAIN || errno == EWOULDBLOCK) + && (sock->timeout > 0)) { +do_select: + arv = apr_wait_for_io_or_timeout(NULL, sock, 0); + if (arv != APR_SUCCESS) { + *len = 0; + return arv; + } + else { + do { + rv = send_file(&(sock->socketdes), /* socket */ + &(parms), /* all data */ + flags); /* flags */ + } while (rv == -1 && errno == EINTR); + } + } + + (*len) = parms.bytes_sent; + +#if 0 + /* Clean up after ourselves */ + if(hbuf) free(hbuf); + if(tbuf) free(tbuf); +#endif + + if (rv == -1) { + return errno; + } + + if ((sock->timeout > 0) + && (parms.bytes_sent + < (parms.file_bytes + parms.header_length + parms.trailer_length))) { + sock->options |= APR_INCOMPLETE_WRITE; + } + + return APR_SUCCESS; +} +#elif defined(__osf__) && defined (__alpha) +/* Tru64's sendfile implementation doesn't work, and we need to make sure that + * we don't use it until it is fixed. If it is used as it is now, it will + * hang the machine and the only way to fix it is a reboot. + */ +#elif defined(HAVE_SENDFILEV) +/* Solaris 8's sendfilev() interface + * + * SFV_FD_SELF refers to our memory space. + * + * Required Sparc patches (or newer): + * 111297-01, 108528-09, 109472-06, 109234-03, 108995-02, 111295-01, 109025-03, + * 108991-13 + * Required x86 patches (or newer): + * 111298-01, 108529-09, 109473-06, 109235-04, 108996-02, 111296-01, 109026-04, + * 108992-13 + */ + +#if APR_HAS_LARGE_FILES && defined(HAVE_SENDFILEV64) +#define sendfilevec_t sendfilevec64_t +#define sendfilev sendfilev64 +#endif + +apr_status_t apr_socket_sendfile(apr_socket_t *sock, apr_file_t *file, + apr_hdtr_t *hdtr, apr_off_t *offset, + apr_size_t *len, apr_int32_t flags) +{ + apr_status_t rv, arv; + apr_size_t nbytes; + sendfilevec_t *sfv; + int vecs, curvec, i, repeat; + apr_size_t requested_len = 0; + + if (!hdtr) { + hdtr = &no_hdtr; + } + + /* Ignore flags for now. */ + flags = 0; + + /* Calculate how much space we need. */ + vecs = hdtr->numheaders + hdtr->numtrailers + 1; + sfv = apr_palloc(sock->pool, sizeof(sendfilevec_t) * vecs); + + curvec = 0; + + /* Add the headers */ + for (i = 0; i < hdtr->numheaders; i++, curvec++) { + sfv[curvec].sfv_fd = SFV_FD_SELF; + sfv[curvec].sfv_flag = 0; + /* Cast to unsigned long to prevent sign extension of the + * pointer value for the LFS case; see PR 39463. */ + sfv[curvec].sfv_off = (unsigned long)hdtr->headers[i].iov_base; + sfv[curvec].sfv_len = hdtr->headers[i].iov_len; + requested_len += sfv[curvec].sfv_len; + } + + /* If the len is 0, we skip the file. */ + if (*len) + { + sfv[curvec].sfv_fd = file->filedes; + sfv[curvec].sfv_flag = 0; + sfv[curvec].sfv_off = *offset; + sfv[curvec].sfv_len = *len; + requested_len += sfv[curvec].sfv_len; + + curvec++; + } + else { + vecs--; + } + + /* Add the footers */ + for (i = 0; i < hdtr->numtrailers; i++, curvec++) { + sfv[curvec].sfv_fd = SFV_FD_SELF; + sfv[curvec].sfv_flag = 0; + sfv[curvec].sfv_off = (unsigned long)hdtr->trailers[i].iov_base; + sfv[curvec].sfv_len = hdtr->trailers[i].iov_len; + requested_len += sfv[curvec].sfv_len; + } + + /* If the last write couldn't send all the requested data, + * wait for the socket to become writable before proceeding + */ + if (sock->options & APR_INCOMPLETE_WRITE) { + sock->options &= ~APR_INCOMPLETE_WRITE; + arv = apr_wait_for_io_or_timeout(NULL, sock, 0); + if (arv != APR_SUCCESS) { + *len = 0; + return arv; + } + } + + /* Actually do the sendfilev + * + * Solaris may return -1/EAGAIN even if it sent bytes on a non-block sock. + * + * If no bytes were originally sent (nbytes == 0) and we are on a TIMEOUT + * socket (which as far as the OS is concerned is a non-blocking socket), + * we want to retry after waiting for the other side to read the data (as + * determined by poll). Once it is clear to send, we want to retry + * sending the sendfilevec_t once more. + */ + arv = 0; + do { + /* Clear out the repeat */ + repeat = 0; + + /* socket, vecs, number of vecs, bytes written */ + rv = sendfilev(sock->socketdes, sfv, vecs, &nbytes); + + if (rv == -1 && errno == EAGAIN) { + if (nbytes) { + rv = 0; + } + else if (!arv && (sock->timeout > 0)) { + apr_status_t t = apr_wait_for_io_or_timeout(NULL, sock, 0); + + if (t != APR_SUCCESS) { + *len = 0; + return t; + } + + arv = 1; + repeat = 1; + } + } + } while ((rv == -1 && errno == EINTR) || repeat); + + if (rv == -1) { + *len = 0; + return errno; + } + + /* Update how much we sent */ + *len = nbytes; + + if (nbytes == 0) { + /* Most likely the file got smaller after the stat. + * Return an error so the caller can do the Right Thing. + */ + return APR_EOF; + } + + if ((sock->timeout > 0) && (*len < requested_len)) { + sock->options |= APR_INCOMPLETE_WRITE; + } + return APR_SUCCESS; +} +#else +#error APR has detected sendfile on your system, but nobody has written a +#error version of it for APR yet. To get past this, either write +#error apr_socket_sendfile or change APR_HAS_SENDFILE in apr.h to 0. +#endif /* __linux__, __FreeBSD__, __DragonFly__, __HPUX__, _AIX, __MVS__, + Tru64/OSF1 */ + +#endif /* APR_HAS_SENDFILE */ diff --git a/network_io/unix/sockaddr.c b/network_io/unix/sockaddr.c new file mode 100644 index 0000000..a31867d --- /dev/null +++ b/network_io/unix/sockaddr.c @@ -0,0 +1,1293 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_networkio.h" +#include "apr_strings.h" +#include "apr.h" +#include "apr_lib.h" +#include "apr_strings.h" +#include "apr_private.h" + +#if APR_HAVE_STDLIB_H +#include +#endif + +#ifdef HAVE_NET_IF_H +#include +#endif + +#if defined(HAVE_IF_INDEXTONAME) && defined(_MSC_VER) +#include "arch/win32/apr_arch_misc.h" +#endif + +#define APR_WANT_STRFUNC +#include "apr_want.h" + +struct apr_ipsubnet_t { + int family; +#if APR_HAVE_IPV6 + apr_uint32_t sub[4]; /* big enough for IPv4 and IPv6 addresses */ + apr_uint32_t mask[4]; +#else + apr_uint32_t sub[1]; + apr_uint32_t mask[1]; +#endif +}; + +#if !defined(NETWARE) && !defined(WIN32) +#ifdef HAVE_SET_H_ERRNO +#define SET_H_ERRNO(newval) set_h_errno(newval) +#else +#define SET_H_ERRNO(newval) h_errno = (newval) +#endif +#else +#define SET_H_ERRNO(newval) +#endif + +#if APR_HAS_THREADS && !defined(GETHOSTBYNAME_IS_THREAD_SAFE) && \ + defined(HAVE_GETHOSTBYNAME_R) +/* This is the maximum size that may be returned from the reentrant + * gethostbyname_r function. If the system tries to use more, it + * should return ERANGE. + */ +#define GETHOSTBYNAME_BUFLEN 512 +#endif + +#ifdef _AIX +/* Some levels of AIX getaddrinfo() don't like servname = "0", so + * set servname to "1" when port is 0 and fix it up later. + */ +#define AIX_SERVNAME_HACK 1 +#else +#define AIX_SERVNAME_HACK 0 +#endif + +#ifdef _WIN32_WCE +/* XXX: BS solution. Need an HAVE_GETSERVBYNAME and actually + * do something here, to provide the obvious proto mappings. + */ +static void *getservbyname(const char *name, const char *proto) +{ + return NULL; +} +#endif + +static apr_status_t get_local_addr(apr_socket_t *sock) +{ + sock->local_addr->salen = sizeof(sock->local_addr->sa); + if (getsockname(sock->socketdes, (struct sockaddr *)&sock->local_addr->sa, + &sock->local_addr->salen) < 0) { + return apr_get_netos_error(); + } + else { + sock->local_port_unknown = sock->local_interface_unknown = 0; + /* XXX assumes sin_port and sin6_port at same offset */ + sock->local_addr->port = ntohs(sock->local_addr->sa.sin.sin_port); + return APR_SUCCESS; + } +} + +static apr_status_t get_remote_addr(apr_socket_t *sock) +{ + sock->remote_addr->salen = sizeof(sock->remote_addr->sa); + if (getpeername(sock->socketdes, (struct sockaddr *)&sock->remote_addr->sa, + &sock->remote_addr->salen) < 0) { + return apr_get_netos_error(); + } + else { + sock->remote_addr_unknown = 0; + /* XXX assumes sin_port and sin6_port at same offset */ + sock->remote_addr->port = ntohs(sock->remote_addr->sa.sin.sin_port); + return APR_SUCCESS; + } +} + +APR_DECLARE(apr_status_t) apr_sockaddr_ip_getbuf(char *buf, apr_size_t buflen, + apr_sockaddr_t *sockaddr) +{ +#if APR_HAVE_SOCKADDR_UN + if (sockaddr->family == APR_UNIX) { + const char *ptr = sockaddr->ipaddr_ptr; + apr_size_t len = apr_cpystrn(buf, ptr, buflen) - buf; + /* assumes that sockaddr->ipaddr_ptr is nul terminated */ + return ptr[len] ? APR_ENOSPC : APR_SUCCESS; + } +#endif + + if (!apr_inet_ntop(sockaddr->family, sockaddr->ipaddr_ptr, buf, buflen)) { + return APR_ENOSPC; + } + +#if APR_HAVE_IPV6 + if (sockaddr->family == AF_INET6 + && IN6_IS_ADDR_V4MAPPED((struct in6_addr *)sockaddr->ipaddr_ptr) + && buflen > strlen("::ffff:")) { + /* This is an IPv4-mapped IPv6 address; drop the leading + * part of the address string so we're left with the familiar + * IPv4 format. + */ + memmove(buf, buf + strlen("::ffff:"), + strlen(buf + strlen("::ffff:"))+1); + } + + /* ensure NUL termination if the buffer is too short */ + buf[buflen-1] = '\0'; + +#ifdef HAVE_IF_INDEXTONAME + /* Append scope name for link-local addresses. */ + if (sockaddr->family == AF_INET6 + && IN6_IS_ADDR_LINKLOCAL((struct in6_addr *)sockaddr->ipaddr_ptr)) { + char scbuf[IF_NAMESIZE], *p = buf + strlen(buf); + + if (if_indextoname(sockaddr->sa.sin6.sin6_scope_id, scbuf) == scbuf) { + /* Space check, need room for buf + '%' + scope + '\0'. + * Assert: buflen >= strlen(buf) + strlen(scbuf) + 2 + * Equiv: buflen >= (p-buf) + strlen(buf) + 2 + * Thus, fail in inverse condition: */ + if (buflen < strlen(scbuf) + (p - buf) + 2) { + return APR_ENOSPC; + } + *p++ = '%'; + memcpy(p, scbuf, strlen(scbuf) + 1); + } + } +#endif /* HAVE_IF_INDEXTONAME */ +#endif /* APR_HAVE_IPV6 */ + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_sockaddr_ip_get(char **addr, + apr_sockaddr_t *sockaddr) +{ + *addr = apr_palloc(sockaddr->pool, sockaddr->addr_str_len); + return apr_sockaddr_ip_getbuf(*addr, sockaddr->addr_str_len, sockaddr); +} + +void apr_sockaddr_vars_set(apr_sockaddr_t *addr, int family, apr_port_t port) +{ + addr->family = family; + addr->sa.sin.sin_family = family; + if (port) { + /* XXX IPv6: assumes sin_port and sin6_port at same offset */ + addr->sa.sin.sin_port = htons(port); + addr->port = port; + } +#if AIX_SERVNAME_HACK + else { + addr->sa.sin.sin_port = htons(port); + } +#endif + + if (family == APR_INET) { + addr->salen = sizeof(struct sockaddr_in); + addr->addr_str_len = 16; + addr->ipaddr_ptr = &(addr->sa.sin.sin_addr); + addr->ipaddr_len = sizeof(struct in_addr); + } +#if APR_HAVE_IPV6 + else if (family == APR_INET6) { + addr->salen = sizeof(struct sockaddr_in6); + addr->addr_str_len = 46; + addr->ipaddr_ptr = &(addr->sa.sin6.sin6_addr); + addr->ipaddr_len = sizeof(struct in6_addr); + } +#endif +#if APR_HAVE_SOCKADDR_UN + else if (family == APR_UNIX) { + addr->salen = sizeof(struct sockaddr_un); + addr->addr_str_len = sizeof(addr->sa.unx.sun_path);; + addr->ipaddr_ptr = &(addr->sa.unx.sun_path); + addr->ipaddr_len = addr->addr_str_len; + } +#endif +} + +APR_DECLARE(apr_status_t) apr_socket_addr_get(apr_sockaddr_t **sa, + apr_interface_e which, + apr_socket_t *sock) +{ + if (which == APR_LOCAL) { + if (sock->local_interface_unknown || sock->local_port_unknown) { + apr_status_t rv = get_local_addr(sock); + + if (rv != APR_SUCCESS) { + return rv; + } + } + *sa = sock->local_addr; + } + else if (which == APR_REMOTE) { + if (sock->remote_addr_unknown) { + apr_status_t rv = get_remote_addr(sock); + + if (rv != APR_SUCCESS) { + return rv; + } + } + *sa = sock->remote_addr; + } + else { + *sa = NULL; + return APR_EINVAL; + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_parse_addr_port(char **addr, + char **scope_id, + apr_port_t *port, + const char *str, + apr_pool_t *p) +{ + const char *ch, *lastchar; + int big_port; + apr_size_t addrlen; + + *addr = NULL; /* assume not specified */ + *scope_id = NULL; /* assume not specified */ + *port = 0; /* assume not specified */ + + /* First handle the optional port number. That may be all that + * is specified in the string. + */ + ch = lastchar = str + strlen(str) - 1; + while (ch >= str && apr_isdigit(*ch)) { + --ch; + } + + if (ch < str) { /* Entire string is the port. */ + big_port = atoi(str); + if (big_port < 1 || big_port > 65535) { + return APR_EINVAL; + } + *port = big_port; + return APR_SUCCESS; + } + + if (*ch == ':' && ch < lastchar) { /* host and port number specified */ + if (ch == str) { /* string starts with ':' -- bad */ + return APR_EINVAL; + } + big_port = atoi(ch + 1); + if (big_port < 1 || big_port > 65535) { + return APR_EINVAL; + } + *port = big_port; + lastchar = ch - 1; + } + + /* now handle the hostname */ + addrlen = lastchar - str + 1; + +/* XXX we don't really have to require APR_HAVE_IPV6 for this; + * just pass char[] for ipaddr (so we don't depend on struct in6_addr) + * and always define APR_INET6 + */ +#if APR_HAVE_IPV6 + if (*str == '[') { + const char *end_bracket = memchr(str, ']', addrlen); + struct in6_addr ipaddr; + const char *scope_delim; + + if (!end_bracket || end_bracket != lastchar) { + *port = 0; + return APR_EINVAL; + } + + /* handle scope id; this is the only context where it is allowed */ + scope_delim = memchr(str, '%', addrlen); + if (scope_delim) { + if (scope_delim == end_bracket - 1) { /* '%' without scope id */ + *port = 0; + return APR_EINVAL; + } + addrlen = scope_delim - str - 1; + *scope_id = apr_pstrmemdup(p, scope_delim + 1, end_bracket - scope_delim - 1); + } + else { + addrlen = addrlen - 2; /* minus 2 for '[' and ']' */ + } + + *addr = apr_pstrmemdup(p, str + 1, addrlen); + if (apr_inet_pton(AF_INET6, *addr, &ipaddr) != 1) { + *addr = NULL; + *scope_id = NULL; + *port = 0; + return APR_EINVAL; + } + } + else +#endif + { + /* XXX If '%' is not a valid char in a DNS name, we *could* check + * for bogus scope ids first. + */ + *addr = apr_pstrmemdup(p, str, addrlen); + } + return APR_SUCCESS; +} + +#if defined(HAVE_GETADDRINFO) + +static apr_status_t call_resolver(apr_sockaddr_t **sa, + const char *hostname, apr_int32_t family, + apr_port_t port, apr_int32_t flags, + apr_pool_t *p) +{ + struct addrinfo hints, *ai, *ai_list; + apr_sockaddr_t *prev_sa; + int error; + char *servname = NULL; + + memset(&hints, 0, sizeof(hints)); + hints.ai_family = family; + hints.ai_socktype = SOCK_STREAM; +#ifdef HAVE_GAI_ADDRCONFIG + if (family == APR_UNSPEC) { + /* By default, only look up addresses using address types for + * which a local interface is configured, i.e. no IPv6 if no + * IPv6 interfaces configured. */ + hints.ai_flags = AI_ADDRCONFIG; + } +#endif + +#ifdef __MVS__ + /* z/OS will not return IPv4 address under AF_UNSPEC if any IPv6 results + * are returned, w/o AI_ALL. + */ + if (family == APR_UNSPEC) { + hints.ai_flags |= AI_ALL; + } +#endif + + if(hostname == NULL) { +#ifdef AI_PASSIVE + /* If hostname is NULL, assume we are trying to bind to all + * interfaces. */ + hints.ai_flags |= AI_PASSIVE; +#endif + /* getaddrinfo according to RFC 2553 must have either hostname + * or servname non-NULL. + */ +#ifdef OSF1 + /* The Tru64 5.0 getaddrinfo() can only resolve services given + * by the name listed in /etc/services; a numeric or unknown + * servname gets an EAI_SERVICE error. So just resolve the + * appropriate anyaddr and fill in the port later. */ + hostname = family == AF_INET6 ? "::" : "0.0.0.0"; + servname = NULL; +#ifdef AI_NUMERICHOST + hints.ai_flags |= AI_NUMERICHOST; +#endif +#else +#if AIX_SERVNAME_HACK + if (!port) { + servname = "1"; + } + else +#endif /* AIX_SERVNAME_HACK */ + servname = apr_itoa(p, port); +#endif /* OSF1 */ + } + error = getaddrinfo(hostname, servname, &hints, &ai_list); +#ifdef HAVE_GAI_ADDRCONFIG + /* + * Using AI_ADDRCONFIG involves some unfortunate guesswork because it + * does not consider loopback addresses when trying to determine if + * IPv4 or IPv6 is configured on a system (see RFC 3493). + * This is a problem if one actually wants to listen on or connect to + * the loopback address of a protocol family that is not otherwise + * configured on the system. See PR 52709. + * To work around some of the problems, retry without AI_ADDRCONFIG + * in case of EAI_ADDRFAMILY. + * XXX: apr_sockaddr_info_get() should really accept a flag to determine + * XXX: if AI_ADDRCONFIG's guesswork is wanted and if the address is + * XXX: to be used for listen() or connect(). + * + * In case of EAI_BADFLAGS, AI_ADDRCONFIG is not supported. + */ + if ((family == APR_UNSPEC) && (error == EAI_BADFLAGS +#ifdef EAI_ADDRFAMILY + || error == EAI_ADDRFAMILY +#endif + )) { + hints.ai_flags &= ~AI_ADDRCONFIG; + error = getaddrinfo(hostname, servname, &hints, &ai_list); + } +#endif + if (error) { +#if defined(WIN32) + return apr_get_netos_error(); +#else + if (error == EAI_SYSTEM) { + return errno ? errno : APR_EGENERAL; + } + else + { + /* issues with representing this with APR's error scheme: + * glibc uses negative values for these numbers, perhaps so + * they don't conflict with h_errno values... Tru64 uses + * positive values which conflict with h_errno values + */ +#if defined(NEGATIVE_EAI) + error = -error; +#endif + return error + APR_OS_START_EAIERR; + } +#endif /* WIN32 */ + } + + prev_sa = NULL; + ai = ai_list; + while (ai) { /* while more addresses to report */ + apr_sockaddr_t *new_sa; + + /* Ignore anything bogus: getaddrinfo in some old versions of + * glibc will return AF_UNIX entries for APR_UNSPEC+AI_PASSIVE + * lookups. */ +#if APR_HAVE_IPV6 + if (ai->ai_family != AF_INET && ai->ai_family != AF_INET6) { +#else + if (ai->ai_family != AF_INET) { +#endif + ai = ai->ai_next; + continue; + } + + new_sa = apr_pcalloc(p, sizeof(apr_sockaddr_t)); + + new_sa->pool = p; + memcpy(&new_sa->sa, ai->ai_addr, ai->ai_addrlen); + apr_sockaddr_vars_set(new_sa, ai->ai_family, port); + + if (!prev_sa) { /* first element in new list */ + if (hostname) { + new_sa->hostname = apr_pstrdup(p, hostname); + } + *sa = new_sa; + } + else { + new_sa->hostname = prev_sa->hostname; + prev_sa->next = new_sa; + } + + prev_sa = new_sa; + ai = ai->ai_next; + } + freeaddrinfo(ai_list); + + if (prev_sa == NULL) { + /* + * getaddrinfo returned only useless entries and *sa is still empty. + * This should be treated as an error. + */ + return APR_EGENERAL; + } + + return APR_SUCCESS; +} + +static apr_status_t find_addresses(apr_sockaddr_t **sa, + const char *hostname, apr_int32_t family, + apr_port_t port, apr_int32_t flags, + apr_pool_t *p) +{ + if (flags & APR_IPV4_ADDR_OK) { + apr_status_t error = call_resolver(sa, hostname, AF_INET, port, flags, p); + +#if APR_HAVE_IPV6 + if (error) { + family = AF_INET6; /* try again */ + } + else +#endif + return error; + } +#if APR_HAVE_IPV6 + else if (flags & APR_IPV6_ADDR_OK) { + apr_status_t error = call_resolver(sa, hostname, AF_INET6, port, flags, p); + + if (error) { + family = AF_INET; /* try again */ + } + else { + return APR_SUCCESS; + } + } +#endif + + return call_resolver(sa, hostname, family, port, flags, p); +} + +#else /* end of HAVE_GETADDRINFO code */ + +static apr_status_t find_addresses(apr_sockaddr_t **sa, + const char *hostname, apr_int32_t family, + apr_port_t port, apr_int32_t flags, + apr_pool_t *p) +{ + struct hostent *hp; + apr_sockaddr_t *prev_sa; + int curaddr; +#if APR_HAS_THREADS && !defined(GETHOSTBYNAME_IS_THREAD_SAFE) && \ + defined(HAVE_GETHOSTBYNAME_R) && !defined(BEOS) +#ifdef GETHOSTBYNAME_R_HOSTENT_DATA + struct hostent_data hd; +#else + /* If you see ERANGE, that means GETHOSBYNAME_BUFLEN needs to be + * bumped. */ + char tmp[GETHOSTBYNAME_BUFLEN]; +#endif + int hosterror; +#endif + struct hostent hs; + struct in_addr ipaddr; + char *addr_list[2]; + const char *orig_hostname = hostname; + + if (hostname == NULL) { + /* if we are given a NULL hostname, assume '0.0.0.0' */ + hostname = "0.0.0.0"; + } + + if (*hostname >= '0' && *hostname <= '9' && + strspn(hostname, "0123456789.") == strlen(hostname)) { + + ipaddr.s_addr = inet_addr(hostname); + addr_list[0] = (char *)&ipaddr; + addr_list[1] = NULL; /* just one IP in list */ + hs.h_addr_list = (char **)addr_list; + hp = &hs; + } + else { +#if APR_HAS_THREADS && !defined(GETHOSTBYNAME_IS_THREAD_SAFE) && \ + defined(HAVE_GETHOSTBYNAME_R) && !defined(BEOS) +#if defined(GETHOSTBYNAME_R_HOSTENT_DATA) + /* AIX, HP/UX, D/UX et alia */ + gethostbyname_r(hostname, &hs, &hd); + hp = &hs; +#else +#if defined(GETHOSTBYNAME_R_GLIBC2) + /* Linux glibc2+ */ + gethostbyname_r(hostname, &hs, tmp, GETHOSTBYNAME_BUFLEN - 1, + &hp, &hosterror); +#else + /* Solaris, Irix et alia */ + hp = gethostbyname_r(hostname, &hs, tmp, GETHOSTBYNAME_BUFLEN - 1, + &hosterror); +#endif /* !defined(GETHOSTBYNAME_R_GLIBC2) */ + if (!hp) { + return (hosterror + APR_OS_START_SYSERR); + } +#endif /* !defined(GETHOSTBYNAME_R_HOSTENT_DATA) */ +#else + hp = gethostbyname(hostname); +#endif + + if (!hp) { +#ifdef WIN32 + return apr_get_netos_error(); +#else + return (h_errno + APR_OS_START_SYSERR); +#endif + } + } + + prev_sa = NULL; + curaddr = 0; + while (hp->h_addr_list[curaddr]) { + apr_sockaddr_t *new_sa = apr_pcalloc(p, sizeof(apr_sockaddr_t)); + + new_sa->pool = p; + new_sa->sa.sin.sin_addr = *(struct in_addr *)hp->h_addr_list[curaddr]; + apr_sockaddr_vars_set(new_sa, AF_INET, port); + + if (!prev_sa) { /* first element in new list */ + if (orig_hostname) { + new_sa->hostname = apr_pstrdup(p, orig_hostname); + } + *sa = new_sa; + } + else { + new_sa->hostname = prev_sa->hostname; + prev_sa->next = new_sa; + } + + prev_sa = new_sa; + ++curaddr; + } + + if (prev_sa == NULL) { + /* this should not happen but no result should be treated as error */ + return APR_EGENERAL; + } + + return APR_SUCCESS; +} + +#endif /* end of !HAVE_GETADDRINFO code */ + +APR_DECLARE(apr_status_t) apr_sockaddr_info_get(apr_sockaddr_t **sa, + const char *hostname, + apr_int32_t family, apr_port_t port, + apr_int32_t flags, apr_pool_t *p) +{ + apr_int32_t masked; + *sa = NULL; + + if ((masked = flags & (APR_IPV4_ADDR_OK | APR_IPV6_ADDR_OK))) { + if (!hostname || + family != APR_UNSPEC || + masked == (APR_IPV4_ADDR_OK | APR_IPV6_ADDR_OK)) { + return APR_EINVAL; + } +#if !APR_HAVE_IPV6 + if (flags & APR_IPV6_ADDR_OK) { + return APR_ENOTIMPL; + } +#endif + } + if (family == APR_UNSPEC && hostname && *hostname == '/') { + family = APR_UNIX; + } + if (family == APR_UNIX) { +#if APR_HAVE_SOCKADDR_UN + if (hostname && *hostname == '/') { + *sa = apr_pcalloc(p, sizeof(apr_sockaddr_t)); + (*sa)->pool = p; + apr_cpystrn((*sa)->sa.unx.sun_path, hostname, + sizeof((*sa)->sa.unx.sun_path)); + (*sa)->hostname = apr_pstrdup(p, hostname); + (*sa)->family = APR_UNIX; + (*sa)->sa.unx.sun_family = APR_UNIX; + (*sa)->salen = sizeof(struct sockaddr_un); + (*sa)->addr_str_len = sizeof((*sa)->sa.unx.sun_path); + (*sa)->ipaddr_ptr = &((*sa)->sa.unx.sun_path); + (*sa)->ipaddr_len = (*sa)->addr_str_len; + + return APR_SUCCESS; + } + else +#endif + { + *sa = NULL; + return APR_ENOTIMPL; + } + } +#if !APR_HAVE_IPV6 + /* What may happen is that APR is not IPv6-enabled, but we're still + * going to call getaddrinfo(), so we have to tell the OS we only + * want IPv4 addresses back since we won't know what to do with + * IPv6 addresses. + */ + if (family == APR_UNSPEC) { + family = APR_INET; + } +#endif + + return find_addresses(sa, hostname, family, port, flags, p); +} + +APR_DECLARE(apr_status_t) apr_sockaddr_info_copy(apr_sockaddr_t **dst, + const apr_sockaddr_t *src, + apr_pool_t *p) +{ + apr_sockaddr_t *d; + const apr_sockaddr_t *s; + + for (*dst = d = NULL, s = src; s; s = s->next) { + if (!d) { + *dst = d = apr_pmemdup(p, s, sizeof *s); + } + else { + d = d->next = apr_pmemdup(p, s, sizeof *s); + } + if (s->hostname) { + if (s == src || s->hostname != src->hostname) { + d->hostname = apr_pstrdup(p, s->hostname); + } + else { + d->hostname = (*dst)->hostname; + } + } + if (s->servname) { + if (s == src || s->servname != src->servname) { + d->servname = apr_pstrdup(p, s->servname); + } + else { + d->servname = (*dst)->servname; + } + } + d->pool = p; + apr_sockaddr_vars_set(d, s->family, s->port); + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_getnameinfo(char **hostname, + apr_sockaddr_t *sockaddr, + apr_int32_t flags) +{ +#if defined(HAVE_GETNAMEINFO) + int rc; +#if defined(NI_MAXHOST) + char tmphostname[NI_MAXHOST]; +#else + char tmphostname[256]; +#endif + + /* don't know if it is portable for getnameinfo() to set h_errno; + * clear it then see if it was set */ + SET_H_ERRNO(0); + + /* default flags are NI_NAMREQD; otherwise, getnameinfo() will return + * a numeric address string if it fails to resolve the host name; + * that is *not* what we want here + * + * For IPv4-mapped IPv6 addresses, drop down to IPv4 before calling + * getnameinfo() to avoid getnameinfo bugs (MacOS X, glibc). + */ +#if APR_HAVE_IPV6 + if (sockaddr->family == AF_INET6 && + IN6_IS_ADDR_V4MAPPED(&sockaddr->sa.sin6.sin6_addr)) { + struct sockaddr_in tmpsa; + tmpsa.sin_family = AF_INET; + tmpsa.sin_port = 0; + tmpsa.sin_addr.s_addr = ((apr_uint32_t *)sockaddr->ipaddr_ptr)[3]; +#ifdef SIN6_LEN + tmpsa.sin_len = sizeof(tmpsa); +#endif + + rc = getnameinfo((const struct sockaddr *)&tmpsa, sizeof(tmpsa), + tmphostname, sizeof(tmphostname), NULL, 0, + flags != 0 ? flags : NI_NAMEREQD); + } +#if APR_HAVE_SOCKADDR_UN + else if (sockaddr->family == APR_UNIX) { + *hostname = sockaddr->hostname; + return APR_SUCCESS; + } +#endif + else +#endif + rc = getnameinfo((const struct sockaddr *)&sockaddr->sa, sockaddr->salen, + tmphostname, sizeof(tmphostname), NULL, 0, + flags != 0 ? flags : NI_NAMEREQD); + if (rc != 0) { + *hostname = NULL; + +#ifndef WIN32 + /* something went wrong. Look at the EAI_ error code */ + if (rc == EAI_SYSTEM) { + /* EAI_SYSTEM System error returned in errno. */ + /* IMHO, Implementations that set h_errno a simply broken. */ + if (h_errno) { /* for broken implementations which set h_errno */ + return h_errno + APR_OS_START_SYSERR; + } + else { /* "normal" case */ + return errno + APR_OS_START_SYSERR; + } + } + else +#endif + { +#if defined(NEGATIVE_EAI) + if (rc < 0) rc = -rc; +#endif + return rc + APR_OS_START_EAIERR; /* return the EAI_ error */ + } + } + *hostname = sockaddr->hostname = apr_pstrdup(sockaddr->pool, + tmphostname); + return APR_SUCCESS; +#else +#if APR_HAS_THREADS && !defined(GETHOSTBYADDR_IS_THREAD_SAFE) && \ + defined(HAVE_GETHOSTBYADDR_R) && !defined(BEOS) +#ifdef GETHOSTBYNAME_R_HOSTENT_DATA + struct hostent_data hd; +#else + char tmp[GETHOSTBYNAME_BUFLEN]; +#endif + int hosterror; + struct hostent hs, *hptr; + +#if defined(GETHOSTBYNAME_R_HOSTENT_DATA) + /* AIX, HP/UX, D/UX et alia */ + gethostbyaddr_r((char *)&sockaddr->sa.sin.sin_addr, + sizeof(struct in_addr), AF_INET, &hs, &hd); + hptr = &hs; +#else +#if defined(GETHOSTBYNAME_R_GLIBC2) + /* Linux glibc2+ */ + gethostbyaddr_r((char *)&sockaddr->sa.sin.sin_addr, + sizeof(struct in_addr), AF_INET, + &hs, tmp, GETHOSTBYNAME_BUFLEN - 1, &hptr, &hosterror); +#else + /* Solaris, Irix et alia */ + hptr = gethostbyaddr_r((char *)&sockaddr->sa.sin.sin_addr, + sizeof(struct in_addr), AF_INET, + &hs, tmp, GETHOSTBYNAME_BUFLEN, &hosterror); +#endif /* !defined(GETHOSTBYNAME_R_GLIBC2) */ + if (!hptr) { + *hostname = NULL; + return hosterror + APR_OS_START_SYSERR; + } +#endif /* !defined(GETHOSTBYNAME_R_HOSTENT_DATA) */ +#else + struct hostent *hptr; + hptr = gethostbyaddr((char *)&sockaddr->sa.sin.sin_addr, + sizeof(struct in_addr), AF_INET); +#endif + + if (hptr) { + *hostname = sockaddr->hostname = apr_pstrdup(sockaddr->pool, hptr->h_name); + return APR_SUCCESS; + } + *hostname = NULL; +#if defined(WIN32) + return apr_get_netos_error(); +#elif defined(OS2) + return h_errno; +#else + return h_errno + APR_OS_START_SYSERR; +#endif +#endif +} + +APR_DECLARE(apr_status_t) apr_getservbyname(apr_sockaddr_t *sockaddr, + const char *servname) +{ +#if APR_HAS_THREADS && !defined(GETSERVBYNAME_IS_THREAD_SAFE) && \ + defined(HAVE_GETSERVBYNAME_R) && \ + (defined(GETSERVBYNAME_R_GLIBC2) || defined(GETSERVBYNAME_R_SOLARIS) || \ + defined(GETSERVBYNAME_R_OSF1)) + struct servent se; +#if defined(GETSERVBYNAME_R_OSF1) + struct servent_data sed; + + memset(&sed, 0, sizeof(sed)); /* must zero fill before use */ +#else +#if defined(GETSERVBYNAME_R_GLIBC2) + struct servent *res; +#endif + char buf[1024]; +#endif +#else + struct servent *se; +#endif + + if (servname == NULL) + return APR_EINVAL; + +#if APR_HAS_THREADS && !defined(GETSERVBYNAME_IS_THREAD_SAFE) && \ + defined(HAVE_GETSERVBYNAME_R) && \ + (defined(GETSERVBYNAME_R_GLIBC2) || defined(GETSERVBYNAME_R_SOLARIS) || \ + defined(GETSERVBYNAME_R_OSF1)) +#if defined(GETSERVBYNAME_R_GLIBC2) + if (getservbyname_r(servname, NULL, + &se, buf, sizeof(buf), &res) == 0 && res != NULL) { + sockaddr->port = ntohs(res->s_port); + sockaddr->servname = apr_pstrdup(sockaddr->pool, servname); + sockaddr->sa.sin.sin_port = res->s_port; + return APR_SUCCESS; + } +#elif defined(GETSERVBYNAME_R_SOLARIS) + if (getservbyname_r(servname, NULL, &se, buf, sizeof(buf)) != NULL) { + sockaddr->port = ntohs(se.s_port); + sockaddr->servname = apr_pstrdup(sockaddr->pool, servname); + sockaddr->sa.sin.sin_port = se.s_port; + return APR_SUCCESS; + } +#elif defined(GETSERVBYNAME_R_OSF1) + if (getservbyname_r(servname, NULL, &se, &sed) == 0) { + sockaddr->port = ntohs(se.s_port); + sockaddr->servname = apr_pstrdup(sockaddr->pool, servname); + sockaddr->sa.sin.sin_port = se.s_port; + return APR_SUCCESS; + } +#endif +#else + if ((se = getservbyname(servname, NULL)) != NULL){ + sockaddr->port = ntohs(se->s_port); + sockaddr->servname = apr_pstrdup(sockaddr->pool, servname); + sockaddr->sa.sin.sin_port = se->s_port; + return APR_SUCCESS; + } +#endif + return APR_ENOENT; +} + +#define V4MAPPED_EQUAL(a,b) \ +((a)->sa.sin.sin_family == AF_INET && \ + (b)->sa.sin.sin_family == AF_INET6 && \ + IN6_IS_ADDR_V4MAPPED((struct in6_addr *)(b)->ipaddr_ptr) && \ + !memcmp((a)->ipaddr_ptr, \ + &((struct in6_addr *)(b)->ipaddr_ptr)->s6_addr[12], \ + (a)->ipaddr_len)) + +#if APR_HAVE_IPV6 +#define SCOPE_OR_ZERO(sa_) ((sa_)->family != AF_INET6 ? 0 : \ + ((sa_)->sa.sin6.sin6_scope_id)) +#else +#define SCOPE_OR_ZERO(sa_) (0) +#endif + +APR_DECLARE(int) apr_sockaddr_equal(const apr_sockaddr_t *addr1, + const apr_sockaddr_t *addr2) +{ + if (addr1->ipaddr_len == addr2->ipaddr_len + && !memcmp(addr1->ipaddr_ptr, addr2->ipaddr_ptr, addr1->ipaddr_len) + && SCOPE_OR_ZERO(addr1) == SCOPE_OR_ZERO(addr2)) { + return 1; + } +#if APR_HAVE_IPV6 + if (V4MAPPED_EQUAL(addr1, addr2)) { + return 1; + } + if (V4MAPPED_EQUAL(addr2, addr1)) { + return 1; + } +#endif + return 0; /* not equal */ +} + +APR_DECLARE(int) apr_sockaddr_is_wildcard(const apr_sockaddr_t *addr) +{ + static const char inaddr_any[ +#if APR_HAVE_IPV6 + sizeof(struct in6_addr) +#else + sizeof(struct in_addr) +#endif + ] = {0}; + + if (addr->ipaddr_ptr /* IP address initialized */ + && addr->ipaddr_len <= sizeof inaddr_any) { /* else bug elsewhere? */ + if (!memcmp(inaddr_any, addr->ipaddr_ptr, addr->ipaddr_len)) { + return 1; + } +#if APR_HAVE_IPV6 + if (addr->family == AF_INET6 + && IN6_IS_ADDR_V4MAPPED((struct in6_addr *)addr->ipaddr_ptr)) { + struct in_addr *v4 = (struct in_addr *)&((apr_uint32_t *)addr->ipaddr_ptr)[3]; + + if (!memcmp(inaddr_any, v4, sizeof *v4)) { + return 1; + } + } +#endif + } + return 0; +} + +static apr_status_t parse_network(apr_ipsubnet_t *ipsub, const char *network) +{ + /* legacy syntax for ip addrs: a.b.c. ==> a.b.c.0/24 for example */ + int shift; + char *s, *t; + int octet; + char buf[sizeof "255.255.255.255"]; + + if (strlen(network) < sizeof buf) { + strcpy(buf, network); + } + else { + return APR_EBADIP; + } + + /* parse components */ + s = buf; + ipsub->sub[0] = 0; + ipsub->mask[0] = 0; + shift = 24; + while (*s) { + t = s; + if (!apr_isdigit(*t)) { + return APR_EBADIP; + } + while (apr_isdigit(*t)) { + ++t; + } + if (*t == '.') { + *t++ = 0; + } + else if (*t) { + return APR_EBADIP; + } + if (shift < 0) { + return APR_EBADIP; + } + octet = atoi(s); + if (octet < 0 || octet > 255) { + return APR_EBADIP; + } + ipsub->sub[0] |= octet << shift; + ipsub->mask[0] |= 0xFFUL << shift; + s = t; + shift -= 8; + } + ipsub->sub[0] = ntohl(ipsub->sub[0]); + ipsub->mask[0] = ntohl(ipsub->mask[0]); + ipsub->family = AF_INET; + return APR_SUCCESS; +} + +/* return values: + * APR_EINVAL not an IP address; caller should see if it is something else + * APR_BADIP IP address portion is is not valid + * APR_BADMASK mask portion is not valid + */ + +static apr_status_t parse_ip(apr_ipsubnet_t *ipsub, const char *ipstr, int network_allowed) +{ + /* supported flavors of IP: + * + * . IPv6 numeric address string (e.g., "fe80::1") + * + * IMPORTANT: Don't store IPv4-mapped IPv6 address as an IPv6 address. + * + * . IPv4 numeric address string (e.g., "127.0.0.1") + * + * . IPv4 network string (e.g., "9.67") + * + * IMPORTANT: This network form is only allowed if network_allowed is on. + */ + int rc; + +#if APR_HAVE_IPV6 + rc = apr_inet_pton(AF_INET6, ipstr, ipsub->sub); + if (rc == 1) { + if (IN6_IS_ADDR_V4MAPPED((struct in6_addr *)ipsub->sub)) { + /* apr_ipsubnet_test() assumes that we don't create IPv4-mapped IPv6 + * addresses; this of course forces the user to specify IPv4 addresses + * in a.b.c.d style instead of ::ffff:a.b.c.d style. + */ + return APR_EBADIP; + } + ipsub->family = AF_INET6; + } + else +#endif + { + rc = apr_inet_pton(AF_INET, ipstr, ipsub->sub); + if (rc == 1) { + ipsub->family = AF_INET; + } + } + if (rc != 1) { + if (network_allowed) { + return parse_network(ipsub, ipstr); + } + else { + return APR_EBADIP; + } + } + return APR_SUCCESS; +} + +static int looks_like_ip(const char *ipstr) +{ + if (strlen(ipstr) == 0) { + return 0; + } + + if (strchr(ipstr, ':')) { + /* definitely not a hostname; assume it is intended to be an IPv6 address */ + return 1; + } + + /* simple IPv4 address string check */ + while ((*ipstr == '.') || apr_isdigit(*ipstr)) + ipstr++; + return (*ipstr == '\0'); +} + +static void fix_subnet(apr_ipsubnet_t *ipsub) +{ + /* in case caller specified more bits in network address than are + * valid according to the mask, turn off the extra bits + */ + int i; + + for (i = 0; i < sizeof ipsub->mask / sizeof(apr_int32_t); i++) { + ipsub->sub[i] &= ipsub->mask[i]; + } +} + +/* be sure not to store any IPv4 address as a v4-mapped IPv6 address */ +APR_DECLARE(apr_status_t) apr_ipsubnet_create(apr_ipsubnet_t **ipsub, const char *ipstr, + const char *mask_or_numbits, apr_pool_t *p) +{ + apr_status_t rv; + char *endptr; + long bits, maxbits = 32; + + /* filter out stuff which doesn't look remotely like an IP address; this helps + * callers like mod_access which have a syntax allowing hostname or IP address; + * APR_EINVAL tells the caller that it was probably not intended to be an IP + * address + */ + if (!looks_like_ip(ipstr)) { + return APR_EINVAL; + } + + *ipsub = apr_pcalloc(p, sizeof(apr_ipsubnet_t)); + + /* assume ipstr is an individual IP address, not a subnet */ + memset((*ipsub)->mask, 0xFF, sizeof (*ipsub)->mask); + + rv = parse_ip(*ipsub, ipstr, mask_or_numbits == NULL); + if (rv != APR_SUCCESS) { + return rv; + } + + if (mask_or_numbits) { +#if APR_HAVE_IPV6 + if ((*ipsub)->family == AF_INET6) { + maxbits = 128; + } +#endif + bits = strtol(mask_or_numbits, &endptr, 10); + if (*endptr == '\0' && bits > 0 && bits <= maxbits) { + /* valid num-bits string; fill in mask appropriately */ + int cur_entry = 0; + apr_int32_t cur_bit_value; + + memset((*ipsub)->mask, 0, sizeof (*ipsub)->mask); + while (bits > 32) { + (*ipsub)->mask[cur_entry] = 0xFFFFFFFF; /* all 32 bits */ + bits -= 32; + ++cur_entry; + } + cur_bit_value = 0x80000000; + while (bits) { + (*ipsub)->mask[cur_entry] |= cur_bit_value; + --bits; + cur_bit_value /= 2; + } + (*ipsub)->mask[cur_entry] = htonl((*ipsub)->mask[cur_entry]); + } + else if (apr_inet_pton(AF_INET, mask_or_numbits, (*ipsub)->mask) == 1 && + (*ipsub)->family == AF_INET) { + /* valid IPv4 netmask */ + } + else { + return APR_EBADMASK; + } + } + + fix_subnet(*ipsub); + + return APR_SUCCESS; +} + +APR_DECLARE(int) apr_ipsubnet_test(apr_ipsubnet_t *ipsub, apr_sockaddr_t *sa) +{ +#if APR_HAVE_IPV6 + /* XXX This line will segv on Win32 build with APR_HAVE_IPV6, + * but without the IPV6 drivers installed. + */ + if (sa->family == AF_INET) { + if (ipsub->family == AF_INET && + ((sa->sa.sin.sin_addr.s_addr & ipsub->mask[0]) == ipsub->sub[0])) { + return 1; + } + } + else if (IN6_IS_ADDR_V4MAPPED((struct in6_addr *)sa->ipaddr_ptr)) { + if (ipsub->family == AF_INET && + (((apr_uint32_t *)sa->ipaddr_ptr)[3] & ipsub->mask[0]) == ipsub->sub[0]) { + return 1; + } + } + else if (sa->family == AF_INET6 && ipsub->family == AF_INET6) { + apr_uint32_t *addr = (apr_uint32_t *)sa->ipaddr_ptr; + + if ((addr[0] & ipsub->mask[0]) == ipsub->sub[0] && + (addr[1] & ipsub->mask[1]) == ipsub->sub[1] && + (addr[2] & ipsub->mask[2]) == ipsub->sub[2] && + (addr[3] & ipsub->mask[3]) == ipsub->sub[3]) { + return 1; + } + } +#else + if ((sa->sa.sin.sin_addr.s_addr & ipsub->mask[0]) == ipsub->sub[0]) { + return 1; + } +#endif /* APR_HAVE_IPV6 */ + return 0; /* no match */ +} + +APR_DECLARE(apr_status_t) apr_sockaddr_zone_set(apr_sockaddr_t *sa, + const char *zone_id) +{ +#if !APR_HAVE_IPV6 || !defined(HAVE_IF_NAMETOINDEX) + return APR_ENOTIMPL; +#else + unsigned int idx; + + if (sa->family != APR_INET6 + || !IN6_IS_ADDR_LINKLOCAL((struct in6_addr *)sa->ipaddr_ptr)) { + return APR_EBADIP; + } + + idx = if_nametoindex(zone_id); + if (idx) { + sa->sa.sin6.sin6_scope_id = idx; + return APR_SUCCESS; + } + + if (errno != ENODEV) { + return errno; + } + else { + char *endptr; + apr_int64_t i = apr_strtoi64(zone_id, &endptr, 10); + + if (*endptr != '\0' || errno || i < 1 || i > APR_INT16_MAX) { + return APR_EGENERAL; + } + + sa->sa.sin6.sin6_scope_id = (unsigned int) i; + return APR_SUCCESS; + } +#endif +} + +APR_DECLARE(apr_status_t) apr_sockaddr_zone_get(const apr_sockaddr_t *sa, + const char **name, + apr_uint32_t *id, + apr_pool_t *p) +{ +#if !APR_HAVE_IPV6 || !defined(HAVE_IF_INDEXTONAME) + return APR_ENOTIMPL; +#else + if (sa->family != APR_INET6 || !sa->sa.sin6.sin6_scope_id) { + return APR_EBADIP; + } + + if (name) { + char *buf = apr_palloc(p, IF_NAMESIZE); + if (if_indextoname(sa->sa.sin6.sin6_scope_id, buf) == NULL) + return errno; + *name = buf; + } + + if (id) *id = sa->sa.sin6.sin6_scope_id; + + return APR_SUCCESS; +#endif +} diff --git a/network_io/unix/socket_util.c b/network_io/unix/socket_util.c new file mode 100644 index 0000000..93fe259 --- /dev/null +++ b/network_io/unix/socket_util.c @@ -0,0 +1,75 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_network_io.h" +#include "apr_poll.h" + +APR_DECLARE(apr_status_t) apr_socket_atreadeof(apr_socket_t *sock, int *atreadeof) +{ + apr_pollfd_t pfds[1]; + apr_status_t rv; + apr_int32_t nfds; + + /* The purpose here is to return APR_SUCCESS only in cases in + * which it can be unambiguously determined whether or not the + * socket will return EOF on next read. In case of an unexpected + * error, return that. */ + + pfds[0].reqevents = APR_POLLIN; + pfds[0].desc_type = APR_POLL_SOCKET; + pfds[0].desc.s = sock; + + do { + rv = apr_poll(&pfds[0], 1, &nfds, 0); + } while (APR_STATUS_IS_EINTR(rv)); + + if (APR_STATUS_IS_TIMEUP(rv)) { + /* Read buffer empty -> subsequent reads would block, so, + * definitely not at EOF. */ + *atreadeof = 0; + return APR_SUCCESS; + } + else if (rv) { + /* Some other error -> unexpected error. */ + return rv; + } + /* Many platforms return only APR_POLLIN; OS X returns APR_POLLHUP|APR_POLLIN */ + else if (nfds == 1 && (pfds[0].rtnevents & APR_POLLIN) == APR_POLLIN) { + apr_sockaddr_t unused; + apr_size_t len = 1; + char buf; + + /* The socket is readable - peek to see whether it returns EOF + * without consuming bytes from the socket buffer. */ + rv = apr_socket_recvfrom(&unused, sock, MSG_PEEK, &buf, &len); + if (rv == APR_EOF) { + *atreadeof = 1; + return APR_SUCCESS; + } + else if (rv) { + /* Read error -> unexpected error. */ + return rv; + } + else { + *atreadeof = 0; + return APR_SUCCESS; + } + } + + /* Should not fall through here. */ + return APR_EGENERAL; +} + diff --git a/network_io/unix/sockets.c b/network_io/unix/sockets.c new file mode 100644 index 0000000..206c654 --- /dev/null +++ b/network_io/unix/sockets.c @@ -0,0 +1,572 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_networkio.h" +#include "apr_network_io.h" +#include "apr_strings.h" +#include "apr_support.h" +#include "apr_portable.h" +#include "apr_arch_inherit.h" + +#ifdef BEOS_R5 +#undef close +#define close closesocket +#endif /* BEOS_R5 */ + +#if APR_HAVE_SOCKADDR_UN +#define GENERIC_INADDR_ANY_LEN sizeof(struct sockaddr_un) +#else +#define GENERIC_INADDR_ANY_LEN 16 +#endif + +/* big enough for IPv4, IPv6 and optionaly sun_path */ +static char generic_inaddr_any[GENERIC_INADDR_ANY_LEN] = {0}; + +static apr_status_t socket_cleanup(void *sock) +{ + apr_socket_t *thesocket = sock; + int sd = thesocket->socketdes; + +#if APR_HAVE_SOCKADDR_UN + if (thesocket->bound && thesocket->local_addr->family == APR_UNIX) { + /* XXX: Check for return values ? */ + unlink(thesocket->local_addr->hostname); + } +#endif + /* Set socket descriptor to -1 before close(), so that there is no + * chance of returning an already closed FD from apr_os_sock_get(). + */ + thesocket->socketdes = -1; + + if (close(sd) == 0) { + return APR_SUCCESS; + } + else { + /* Restore, close() was not successful. */ + thesocket->socketdes = sd; + + return errno; + } +} + +static apr_status_t socket_child_cleanup(void *sock) +{ + apr_socket_t *thesocket = sock; + if (close(thesocket->socketdes) == 0) { + thesocket->socketdes = -1; + return APR_SUCCESS; + } + else { + return errno; + } +} + +static void set_socket_vars(apr_socket_t *sock, int family, int type, int protocol) +{ + sock->type = type; + sock->protocol = protocol; + apr_sockaddr_vars_set(sock->local_addr, family, 0); + apr_sockaddr_vars_set(sock->remote_addr, family, 0); + sock->options = 0; +#if defined(BEOS) && !defined(BEOS_BONE) + /* BeOS pre-BONE has TCP_NODELAY on by default and it can't be + * switched off! + */ + sock->options |= APR_TCP_NODELAY; +#endif +} + +static void alloc_socket(apr_socket_t **new, apr_pool_t *p) +{ + *new = (apr_socket_t *)apr_pcalloc(p, sizeof(apr_socket_t)); + (*new)->pool = p; + (*new)->local_addr = (apr_sockaddr_t *)apr_pcalloc((*new)->pool, + sizeof(apr_sockaddr_t)); + (*new)->local_addr->pool = p; + (*new)->remote_addr = (apr_sockaddr_t *)apr_pcalloc((*new)->pool, + sizeof(apr_sockaddr_t)); + (*new)->remote_addr->pool = p; + (*new)->remote_addr_unknown = 1; +#ifndef WAITIO_USES_POLL + /* Create a pollset with room for one descriptor. */ + /* ### check return codes */ + (void) apr_pollset_create(&(*new)->pollset, 1, p, 0); +#endif +} + +apr_status_t apr_socket_protocol_get(apr_socket_t *sock, int *protocol) +{ + *protocol = sock->protocol; + return APR_SUCCESS; +} + +apr_status_t apr_socket_create(apr_socket_t **new, int ofamily, int type, + int protocol, apr_pool_t *cont) +{ + int family = ofamily, flags = 0; + int oprotocol = protocol; + +#ifdef HAVE_SOCK_CLOEXEC + flags |= SOCK_CLOEXEC; +#endif + + if (family == APR_UNSPEC) { +#if APR_HAVE_IPV6 + family = APR_INET6; +#else + family = APR_INET; +#endif + } +#if APR_HAVE_SOCKADDR_UN + if (family == APR_UNIX) { + protocol = 0; + } +#endif + alloc_socket(new, cont); + +#ifndef BEOS_R5 + (*new)->socketdes = socket(family, type|flags, protocol); +#else + /* For some reason BeOS R5 has an unconventional protocol numbering, + * so we need to translate here. */ + switch (protocol) { + case 0: + (*new)->socketdes = socket(family, type|flags, 0); + break; + case APR_PROTO_TCP: + (*new)->socketdes = socket(family, type|flags, IPPROTO_TCP); + break; + case APR_PROTO_UDP: + (*new)->socketdes = socket(family, type|flags, IPPROTO_UDP); + break; + case APR_PROTO_SCTP: + default: + errno = EPROTONOSUPPORT; + (*new)->socketdes = -1; + break; + } +#endif /* BEOS_R5 */ + +#if APR_HAVE_IPV6 + if ((*new)->socketdes < 0 && ofamily == APR_UNSPEC) { + family = APR_INET; + (*new)->socketdes = socket(family, type|flags, protocol); + } +#endif + + if ((*new)->socketdes < 0) { + return errno; + } + set_socket_vars(*new, family, type, oprotocol); + +#ifndef HAVE_SOCK_CLOEXEC + { + int flags; + apr_status_t rv; + + if ((flags = fcntl((*new)->socketdes, F_GETFD)) == -1) { + rv = errno; + close((*new)->socketdes); + (*new)->socketdes = -1; + return rv; + } + + flags |= FD_CLOEXEC; + if (fcntl((*new)->socketdes, F_SETFD, flags) == -1) { + rv = errno; + close((*new)->socketdes); + (*new)->socketdes = -1; + return rv; + } + } +#endif + + (*new)->timeout = -1; + (*new)->inherit = 0; + apr_pool_cleanup_register((*new)->pool, (void *)(*new), socket_cleanup, + socket_child_cleanup); + + return APR_SUCCESS; +} + +apr_status_t apr_socket_shutdown(apr_socket_t *thesocket, + apr_shutdown_how_e how) +{ + return (shutdown(thesocket->socketdes, how) == -1) ? errno : APR_SUCCESS; +} + +apr_status_t apr_socket_close(apr_socket_t *thesocket) +{ + return apr_pool_cleanup_run(thesocket->pool, thesocket, socket_cleanup); +} + +apr_status_t apr_socket_bind(apr_socket_t *sock, apr_sockaddr_t *sa) +{ + if (bind(sock->socketdes, + (struct sockaddr *)&sa->sa, sa->salen) == -1) { + return errno; + } + else { + sock->local_addr = sa; + /* XXX IPv6 - this assumes sin_port and sin6_port at same offset */ +#if APR_HAVE_SOCKADDR_UN + if (sock->local_addr->family == APR_UNIX) { + sock->bound = 1; + sock->local_port_unknown = 1; + } + else +#endif + if (sock->local_addr->sa.sin.sin_port == 0) { /* no need for ntohs() when comparing w/ 0 */ + sock->local_port_unknown = 1; /* kernel got us an ephemeral port */ + } + return APR_SUCCESS; + } +} + +apr_status_t apr_socket_listen(apr_socket_t *sock, apr_int32_t backlog) +{ + if (listen(sock->socketdes, backlog) == -1) + return errno; + else + return APR_SUCCESS; +} + +apr_status_t apr_socket_accept(apr_socket_t **new, apr_socket_t *sock, + apr_pool_t *connection_context) +{ + int s; + apr_sockaddr_t sa; + + sa.salen = sizeof(sa.sa); + +#ifdef HAVE_ACCEPT4 + { + int flags = SOCK_CLOEXEC; + +#if defined(SOCK_NONBLOCK) && APR_O_NONBLOCK_INHERITED + /* With FreeBSD accept4() (avail in 10+), O_NONBLOCK is not inherited + * (unlike Linux). Mimic the accept() behavior here in a way that + * may help other platforms. + */ + if (apr_is_option_set(sock, APR_SO_NONBLOCK) == 1) { + flags |= SOCK_NONBLOCK; + } +#endif + s = accept4(sock->socketdes, (struct sockaddr *)&sa.sa, &sa.salen, flags); + } +#else + s = accept(sock->socketdes, (struct sockaddr *)&sa.sa, &sa.salen); +#endif + + if (s < 0) { + return errno; + } +#ifdef TPF + if (s == 0) { + /* 0 is an invalid socket for TPF */ + return APR_EINTR; + } +#endif + alloc_socket(new, connection_context); + + /* Set up socket variables -- note that it may be possible for + * *new to be an AF_INET socket when sock is AF_INET6 in some + * dual-stack configurations, so ensure that the remote_/local_addr + * structures are adjusted for the family of the accepted + * socket: */ + set_socket_vars(*new, sa.sa.sin.sin_family, SOCK_STREAM, sock->protocol); + +#ifndef HAVE_POLL + (*new)->connected = 1; +#endif + (*new)->timeout = -1; + + (*new)->remote_addr_unknown = 0; + + (*new)->socketdes = s; + + /* Copy in peer's address. */ + (*new)->remote_addr->sa = sa.sa; + (*new)->remote_addr->salen = sa.salen; + + *(*new)->local_addr = *sock->local_addr; + + /* The above assignment just overwrote the pool entry. Setting the local_addr + pool for the accepted socket back to what it should be. Otherwise all + allocations for this socket will come from a server pool that is not + freed until the process goes down.*/ + (*new)->local_addr->pool = connection_context; + + /* fix up any pointers which are no longer valid */ + if (sock->local_addr->sa.sin.sin_family == AF_INET) { + (*new)->local_addr->ipaddr_ptr = &(*new)->local_addr->sa.sin.sin_addr; + } +#if APR_HAVE_IPV6 + else if (sock->local_addr->sa.sin.sin_family == AF_INET6) { + (*new)->local_addr->ipaddr_ptr = &(*new)->local_addr->sa.sin6.sin6_addr; + } +#endif +#if APR_HAVE_SOCKADDR_UN + else if (sock->local_addr->sa.sin.sin_family == AF_UNIX) { + *(*new)->remote_addr = *sock->local_addr; + (*new)->local_addr->ipaddr_ptr = &((*new)->local_addr->sa.unx.sun_path); + (*new)->remote_addr->ipaddr_ptr = &((*new)->remote_addr->sa.unx.sun_path); + } + if (sock->local_addr->sa.sin.sin_family != AF_UNIX) +#endif + (*new)->remote_addr->port = ntohs((*new)->remote_addr->sa.sin.sin_port); + if (sock->local_port_unknown) { + /* not likely for a listening socket, but theoretically possible :) */ + (*new)->local_port_unknown = 1; + } + +#if APR_TCP_NODELAY_INHERITED + if (apr_is_option_set(sock, APR_TCP_NODELAY) == 1) { + apr_set_option(*new, APR_TCP_NODELAY, 1); + } +#endif /* TCP_NODELAY_INHERITED */ +#if APR_O_NONBLOCK_INHERITED + if (apr_is_option_set(sock, APR_SO_NONBLOCK) == 1) { + apr_set_option(*new, APR_SO_NONBLOCK, 1); + } +#endif /* APR_O_NONBLOCK_INHERITED */ + + if (sock->local_interface_unknown || + !memcmp(sock->local_addr->ipaddr_ptr, + generic_inaddr_any, + sock->local_addr->ipaddr_len)) { + /* If the interface address inside the listening socket's local_addr wasn't + * up-to-date, we don't know local interface of the connected socket either. + * + * If the listening socket was not bound to a specific interface, we + * don't know the local_addr of the connected socket. + */ + (*new)->local_interface_unknown = 1; + } + +#ifndef HAVE_ACCEPT4 + { + int flags; + apr_status_t rv; + + if ((flags = fcntl((*new)->socketdes, F_GETFD)) == -1) { + rv = errno; + close((*new)->socketdes); + (*new)->socketdes = -1; + return rv; + } + + flags |= FD_CLOEXEC; + if (fcntl((*new)->socketdes, F_SETFD, flags) == -1) { + rv = errno; + close((*new)->socketdes); + (*new)->socketdes = -1; + return rv; + } + } +#endif + + (*new)->inherit = 0; + apr_pool_cleanup_register((*new)->pool, (void *)(*new), socket_cleanup, + socket_cleanup); + return APR_SUCCESS; +} + +apr_status_t apr_socket_connect(apr_socket_t *sock, apr_sockaddr_t *sa) +{ + int rc; + + do { + rc = connect(sock->socketdes, + (const struct sockaddr *)&sa->sa.sin, + sa->salen); + } while (rc == -1 && errno == EINTR); + + /* we can see EINPROGRESS the first time connect is called on a non-blocking + * socket; if called again, we can see EALREADY + */ + if ((rc == -1) && (errno == EINPROGRESS || errno == EALREADY) + && (sock->timeout > 0)) { + rc = apr_wait_for_io_or_timeout(NULL, sock, 0); + if (rc != APR_SUCCESS) { + return rc; + } + +#ifdef SO_ERROR + { + int error; + apr_socklen_t len = sizeof(error); + if ((rc = getsockopt(sock->socketdes, SOL_SOCKET, SO_ERROR, + (char *)&error, &len)) < 0) { + return errno; + } + if (error) { + return error; + } + } +#endif /* SO_ERROR */ + } + + if (memcmp(sa->ipaddr_ptr, generic_inaddr_any, sa->ipaddr_len)) { + /* A real remote address was passed in. If the unspecified + * address was used, the actual remote addr will have to be + * determined using getpeername() if required. */ + sock->remote_addr_unknown = 0; + + /* Copy the address structure details in. */ + sock->remote_addr->sa = sa->sa; + sock->remote_addr->salen = sa->salen; + /* Adjust ipaddr_ptr et al. */ + apr_sockaddr_vars_set(sock->remote_addr, sa->family, sa->port); + } + + if (sock->local_addr->port == 0) { + /* connect() got us an ephemeral port */ + sock->local_port_unknown = 1; + } +#if APR_HAVE_SOCKADDR_UN + if (sock->local_addr->sa.sin.sin_family == AF_UNIX) { + /* Assign connect address as local. */ + sock->local_addr = sa; + } + else +#endif + if (!memcmp(sock->local_addr->ipaddr_ptr, + generic_inaddr_any, + sock->local_addr->ipaddr_len)) { + /* not bound to specific local interface; connect() had to assign + * one for the socket + */ + sock->local_interface_unknown = 1; + } + + if (rc == -1 && errno != EISCONN) { + return errno; + } + +#ifndef HAVE_POLL + sock->connected=1; +#endif + return APR_SUCCESS; +} + +apr_status_t apr_socket_type_get(apr_socket_t *sock, int *type) +{ + *type = sock->type; + return APR_SUCCESS; +} + +apr_status_t apr_socket_data_get(void **data, const char *key, apr_socket_t *sock) +{ + sock_userdata_t *cur = sock->userdata; + + *data = NULL; + + while (cur) { + if (!strcmp(cur->key, key)) { + *data = cur->data; + break; + } + cur = cur->next; + } + + return APR_SUCCESS; +} + +apr_status_t apr_socket_data_set(apr_socket_t *sock, void *data, const char *key, + apr_status_t (*cleanup) (void *)) +{ + sock_userdata_t *new = apr_palloc(sock->pool, sizeof(sock_userdata_t)); + + new->key = apr_pstrdup(sock->pool, key); + new->data = data; + new->next = sock->userdata; + sock->userdata = new; + + if (cleanup) { + apr_pool_cleanup_register(sock->pool, data, cleanup, cleanup); + } + + return APR_SUCCESS; +} + +apr_status_t apr_os_sock_get(apr_os_sock_t *thesock, apr_socket_t *sock) +{ + *thesock = sock->socketdes; + return APR_SUCCESS; +} + +apr_status_t apr_os_sock_make(apr_socket_t **apr_sock, + apr_os_sock_info_t *os_sock_info, + apr_pool_t *cont) +{ + alloc_socket(apr_sock, cont); + set_socket_vars(*apr_sock, os_sock_info->family, os_sock_info->type, os_sock_info->protocol); + (*apr_sock)->timeout = -1; + (*apr_sock)->socketdes = *os_sock_info->os_sock; + if (os_sock_info->local) { + memcpy(&(*apr_sock)->local_addr->sa.sin, + os_sock_info->local, + (*apr_sock)->local_addr->salen); + /* XXX IPv6 - this assumes sin_port and sin6_port at same offset */ + (*apr_sock)->local_addr->port = ntohs((*apr_sock)->local_addr->sa.sin.sin_port); + } + else { + (*apr_sock)->local_port_unknown = (*apr_sock)->local_interface_unknown = 1; + } + if (os_sock_info->remote) { +#ifndef HAVE_POLL + (*apr_sock)->connected = 1; +#endif + memcpy(&(*apr_sock)->remote_addr->sa.sin, + os_sock_info->remote, + (*apr_sock)->remote_addr->salen); + /* XXX IPv6 - this assumes sin_port and sin6_port at same offset */ + (*apr_sock)->remote_addr->port = ntohs((*apr_sock)->remote_addr->sa.sin.sin_port); + } + else { + (*apr_sock)->remote_addr_unknown = 1; + } + + (*apr_sock)->inherit = 0; + apr_pool_cleanup_register((*apr_sock)->pool, (void *)(*apr_sock), + socket_cleanup, socket_cleanup); + return APR_SUCCESS; +} + +apr_status_t apr_os_sock_put(apr_socket_t **sock, apr_os_sock_t *thesock, + apr_pool_t *cont) +{ + /* XXX Bogus assumption that *sock points at anything legit */ + if ((*sock) == NULL) { + alloc_socket(sock, cont); + /* XXX IPv6 figure out the family here! */ + /* XXX figure out the actual socket type here */ + /* *or* just decide that apr_os_sock_put() has to be told the family and type */ + set_socket_vars(*sock, APR_INET, SOCK_STREAM, 0); + (*sock)->timeout = -1; + } + (*sock)->local_port_unknown = (*sock)->local_interface_unknown = 1; + (*sock)->remote_addr_unknown = 1; + (*sock)->socketdes = *thesock; + return APR_SUCCESS; +} + +APR_POOL_IMPLEMENT_ACCESSOR(socket) + +APR_IMPLEMENT_INHERIT_SET(socket, inherit, pool, socket_cleanup) + +APR_IMPLEMENT_INHERIT_UNSET(socket, inherit, pool, socket_cleanup) diff --git a/network_io/unix/sockopt.c b/network_io/unix/sockopt.c new file mode 100644 index 0000000..6194e9b --- /dev/null +++ b/network_io/unix/sockopt.c @@ -0,0 +1,465 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_networkio.h" +#include "apr_strings.h" + + +static apr_status_t soblock(int sd) +{ +/* BeOS uses setsockopt at present for non blocking... */ +#ifndef BEOS + int fd_flags; + + fd_flags = fcntl(sd, F_GETFL, 0); +#if defined(O_NONBLOCK) + fd_flags &= ~O_NONBLOCK; +#elif defined(O_NDELAY) + fd_flags &= ~O_NDELAY; +#elif defined(FNDELAY) + fd_flags &= ~FNDELAY; +#else +#error Please teach APR how to make sockets blocking on your platform. +#endif + if (fcntl(sd, F_SETFL, fd_flags) == -1) { + return errno; + } +#else + int on = 0; + if (setsockopt(sd, SOL_SOCKET, SO_NONBLOCK, &on, sizeof(int)) < 0) + return errno; +#endif /* BEOS */ + return APR_SUCCESS; +} + +static apr_status_t sononblock(int sd) +{ +#ifndef BEOS + int fd_flags; + + fd_flags = fcntl(sd, F_GETFL, 0); +#if defined(O_NONBLOCK) + fd_flags |= O_NONBLOCK; +#elif defined(O_NDELAY) + fd_flags |= O_NDELAY; +#elif defined(FNDELAY) + fd_flags |= FNDELAY; +#else +#error Please teach APR how to make sockets non-blocking on your platform. +#endif + if (fcntl(sd, F_SETFL, fd_flags) == -1) { + return errno; + } +#else + int on = 1; + if (setsockopt(sd, SOL_SOCKET, SO_NONBLOCK, &on, sizeof(int)) < 0) + return errno; +#endif /* BEOS */ + return APR_SUCCESS; +} + + +apr_status_t apr_socket_timeout_set(apr_socket_t *sock, apr_interval_time_t t) +{ + apr_status_t stat; + + /* If our new timeout is non-negative and our old timeout was + * negative, then we need to ensure that we are non-blocking. + * Conversely, if our new timeout is negative and we had + * non-negative timeout, we must make sure our socket is blocking. + * We want to avoid calling fcntl more than necessary on the + * socket. + */ + if (t >= 0 && sock->timeout < 0) { + if (apr_is_option_set(sock, APR_SO_NONBLOCK) != 1) { + if ((stat = sononblock(sock->socketdes)) != APR_SUCCESS) { + return stat; + } + apr_set_option(sock, APR_SO_NONBLOCK, 1); + } + } + else if (t < 0 && sock->timeout >= 0) { + if (apr_is_option_set(sock, APR_SO_NONBLOCK) != 0) { + if ((stat = soblock(sock->socketdes)) != APR_SUCCESS) { + return stat; + } + apr_set_option(sock, APR_SO_NONBLOCK, 0); + } + } + /* must disable the incomplete read support if we disable + * a timeout + */ + if (t <= 0) { + sock->options &= ~APR_INCOMPLETE_READ; + } + sock->timeout = t; + return APR_SUCCESS; +} + + +apr_status_t apr_socket_opt_set(apr_socket_t *sock, + apr_int32_t opt, apr_int32_t on) +{ + int one; + apr_status_t rv; + + if (on) + one = 1; + else + one = 0; + switch(opt) { + case APR_SO_KEEPALIVE: +#ifdef SO_KEEPALIVE + if (on != apr_is_option_set(sock, APR_SO_KEEPALIVE)) { + if (setsockopt(sock->socketdes, SOL_SOCKET, SO_KEEPALIVE, (void *)&one, sizeof(int)) == -1) { + return errno; + } + apr_set_option(sock, APR_SO_KEEPALIVE, on); + } +#else + return APR_ENOTIMPL; +#endif + break; + case APR_SO_DEBUG: + if (on != apr_is_option_set(sock, APR_SO_DEBUG)) { + if (setsockopt(sock->socketdes, SOL_SOCKET, SO_DEBUG, (void *)&one, sizeof(int)) == -1) { + return errno; + } + apr_set_option(sock, APR_SO_DEBUG, on); + } + break; + case APR_SO_BROADCAST: +#ifdef SO_BROADCAST + if (on != apr_is_option_set(sock, APR_SO_BROADCAST)) { + if (setsockopt(sock->socketdes, SOL_SOCKET, SO_BROADCAST, (void *)&one, sizeof(int)) == -1) { + return errno; + } + apr_set_option(sock, APR_SO_BROADCAST, on); + } +#else + return APR_ENOTIMPL; +#endif + break; + case APR_SO_REUSEADDR: + if (on != apr_is_option_set(sock, APR_SO_REUSEADDR)) { + if (setsockopt(sock->socketdes, SOL_SOCKET, SO_REUSEADDR, (void *)&one, sizeof(int)) == -1) { + return errno; + } + apr_set_option(sock, APR_SO_REUSEADDR, on); + } + break; + case APR_SO_SNDBUF: +#ifdef SO_SNDBUF + if (setsockopt(sock->socketdes, SOL_SOCKET, SO_SNDBUF, (void *)&on, sizeof(int)) == -1) { + return errno; + } +#else + return APR_ENOTIMPL; +#endif + break; + case APR_SO_RCVBUF: +#ifdef SO_RCVBUF + if (setsockopt(sock->socketdes, SOL_SOCKET, SO_RCVBUF, (void *)&on, sizeof(int)) == -1) { + return errno; + } +#else + return APR_ENOTIMPL; +#endif + break; + case APR_SO_NONBLOCK: + if (apr_is_option_set(sock, APR_SO_NONBLOCK) != on) { + if (on) { + if ((rv = sononblock(sock->socketdes)) != APR_SUCCESS) + return rv; + } + else { + if ((rv = soblock(sock->socketdes)) != APR_SUCCESS) + return rv; + } + apr_set_option(sock, APR_SO_NONBLOCK, on); + } + break; + case APR_SO_LINGER: +#ifdef SO_LINGER + if (apr_is_option_set(sock, APR_SO_LINGER) != on) { + struct linger li; + li.l_onoff = on; + li.l_linger = APR_MAX_SECS_TO_LINGER; + if (setsockopt(sock->socketdes, SOL_SOCKET, SO_LINGER, (char *) &li, sizeof(struct linger)) == -1) { + return errno; + } + apr_set_option(sock, APR_SO_LINGER, on); + } +#else + return APR_ENOTIMPL; +#endif + break; + case APR_TCP_DEFER_ACCEPT: +#if defined(TCP_DEFER_ACCEPT) + if (apr_is_option_set(sock, APR_TCP_DEFER_ACCEPT) != on) { + int optlevel = IPPROTO_TCP; + int optname = TCP_DEFER_ACCEPT; + + if (setsockopt(sock->socketdes, optlevel, optname, + (void *)&on, sizeof(int)) == -1) { + return errno; + } + apr_set_option(sock, APR_TCP_DEFER_ACCEPT, on); + } +#else + return APR_ENOTIMPL; +#endif + break; + case APR_TCP_NODELAY: +#if defined(TCP_NODELAY) + if (apr_is_option_set(sock, APR_TCP_NODELAY) != on) { + int optlevel = IPPROTO_TCP; + int optname = TCP_NODELAY; + +#if APR_HAVE_SCTP + if (sock->protocol == IPPROTO_SCTP) { + optlevel = IPPROTO_SCTP; + optname = SCTP_NODELAY; + } +#endif + if (setsockopt(sock->socketdes, optlevel, optname, (void *)&on, sizeof(int)) == -1) { + return errno; + } + apr_set_option(sock, APR_TCP_NODELAY, on); + } +#else + /* BeOS pre-BONE has TCP_NODELAY set by default. + * As it can't be turned off we might as well check if they're asking + * for it to be turned on! + */ +#ifdef BEOS + if (on == 1) + return APR_SUCCESS; + else +#endif + return APR_ENOTIMPL; +#endif + break; + case APR_TCP_NOPUSH: +#if APR_TCP_NOPUSH_FLAG + /* TCP_NODELAY and TCP_CORK are mutually exclusive on Linux + * kernels < 2.6; on newer kernels they can be used together + * and TCP_CORK takes preference, which is the desired + * behaviour. On older kernels, TCP_NODELAY must be toggled + * to "off" whilst TCP_CORK is in effect. */ + if (apr_is_option_set(sock, APR_TCP_NOPUSH) != on) { +#ifndef HAVE_TCP_NODELAY_WITH_CORK + int optlevel = IPPROTO_TCP; + int optname = TCP_NODELAY; + +#if APR_HAVE_SCTP + if (sock->protocol == IPPROTO_SCTP) { + optlevel = IPPROTO_SCTP; + optname = SCTP_NODELAY; + } +#endif + /* OK we're going to change some settings here... */ + if (apr_is_option_set(sock, APR_TCP_NODELAY) == 1 && on) { + /* Now toggle TCP_NODELAY to off, if TCP_CORK is being + * turned on: */ + int tmpflag = 0; + if (setsockopt(sock->socketdes, optlevel, optname, + (void*)&tmpflag, sizeof(int)) == -1) { + return errno; + } + apr_set_option(sock, APR_RESET_NODELAY, 1); + apr_set_option(sock, APR_TCP_NODELAY, 0); + } else if (on) { + apr_set_option(sock, APR_RESET_NODELAY, 0); + } +#endif /* HAVE_TCP_NODELAY_WITH_CORK */ + + /* OK, now we can just set the TCP_NOPUSH flag accordingly...*/ + if (setsockopt(sock->socketdes, IPPROTO_TCP, APR_TCP_NOPUSH_FLAG, + (void*)&on, sizeof(int)) == -1) { + return errno; + } + apr_set_option(sock, APR_TCP_NOPUSH, on); +#ifndef HAVE_TCP_NODELAY_WITH_CORK + if (!on && apr_is_option_set(sock, APR_RESET_NODELAY)) { + /* Now, if TCP_CORK was just turned off, turn + * TCP_NODELAY back on again if it was earlier toggled + * to off: */ + int tmpflag = 1; + if (setsockopt(sock->socketdes, optlevel, optname, + (void*)&tmpflag, sizeof(int)) == -1) { + return errno; + } + apr_set_option(sock, APR_RESET_NODELAY,0); + apr_set_option(sock, APR_TCP_NODELAY, 1); + } +#endif /* HAVE_TCP_NODELAY_WITH_CORK */ + } +#else + return APR_ENOTIMPL; +#endif + break; + case APR_INCOMPLETE_READ: + apr_set_option(sock, APR_INCOMPLETE_READ, on); + break; + case APR_IPV6_V6ONLY: +#if APR_HAVE_IPV6 && defined(IPV6_V6ONLY) + /* we don't know the initial setting of this option, + * so don't check sock->options since that optimization + * won't work + */ + if (setsockopt(sock->socketdes, IPPROTO_IPV6, IPV6_V6ONLY, + (void *)&on, sizeof(int)) == -1) { + return errno; + } + apr_set_option(sock, APR_IPV6_V6ONLY, on); +#else + return APR_ENOTIMPL; +#endif + break; + case APR_SO_FREEBIND: +#if defined(IP_FREEBIND) + if (setsockopt(sock->socketdes, SOL_IP, IP_FREEBIND, + (void *)&one, sizeof(int)) == -1) { + return errno; + } + apr_set_option(sock, APR_SO_FREEBIND, on); +#elif 0 /* defined(IP_BINDANY) ... */ + /* TODO: insert FreeBSD support here, note family specific + * options, IP_BINDANY vs IPV6_BINDANY */ +#else + return APR_ENOTIMPL; +#endif + break; + default: + return APR_EINVAL; + } + + return APR_SUCCESS; +} + + +apr_status_t apr_socket_timeout_get(apr_socket_t *sock, apr_interval_time_t *t) +{ + *t = sock->timeout; + return APR_SUCCESS; +} + + +apr_status_t apr_socket_opt_get(apr_socket_t *sock, + apr_int32_t opt, apr_int32_t *on) +{ + switch(opt) { + default: + *on = apr_is_option_set(sock, opt); + } + return APR_SUCCESS; +} + + +apr_status_t apr_socket_atmark(apr_socket_t *sock, int *atmark) +{ +#ifndef BEOS_R5 + int oobmark; + + if (ioctl(sock->socketdes, SIOCATMARK, (void*) &oobmark) < 0) + return apr_get_netos_error(); + + *atmark = (oobmark != 0); + + return APR_SUCCESS; +#else /* BEOS_R5 */ + return APR_ENOTIMPL; +#endif +} + +apr_status_t apr_gethostname(char *buf, apr_int32_t len, apr_pool_t *cont) +{ +#ifdef BEOS_R5 + if (gethostname(buf, len) == 0) { +#else + if (gethostname(buf, len) != 0) { +#endif + buf[0] = '\0'; + return errno; + } + else if (!memchr(buf, '\0', len)) { /* buffer too small */ + /* note... most platforms just truncate in this condition + * linux+glibc return an error + */ + buf[0] = '\0'; + return APR_ENAMETOOLONG; + } + return APR_SUCCESS; +} + +#if APR_HAS_SO_ACCEPTFILTER +apr_status_t apr_socket_accept_filter(apr_socket_t *sock, char *nonconst_name, + char *nonconst_args) +{ + /* these should have been const; act like they are */ + const char *name = nonconst_name; + const char *args = nonconst_args; + + struct accept_filter_arg af; + socklen_t optlen = sizeof(af); + + /* FreeBSD returns an error if the filter is already set; ignore + * this call if we previously set it to the same value. + */ + if ((getsockopt(sock->socketdes, SOL_SOCKET, SO_ACCEPTFILTER, + &af, &optlen)) == 0) { + if (!strcmp(name, af.af_name) && !strcmp(args, af.af_arg)) { + return APR_SUCCESS; + } + } + + /* Uhh, at least in FreeBSD 9 the fields are declared as arrays of + * these lengths; did sizeof not work in some ancient release? + * + * FreeBSD kernel sets the last byte to a '\0'. + */ + apr_cpystrn(af.af_name, name, 16); + apr_cpystrn(af.af_arg, args, 256 - 16); + + if ((setsockopt(sock->socketdes, SOL_SOCKET, SO_ACCEPTFILTER, + &af, sizeof(af))) < 0) { + return errno; + } + return APR_SUCCESS; +} +#endif + +APR_PERMS_SET_IMPLEMENT(socket) +{ +#if APR_HAVE_SOCKADDR_UN + apr_status_t rv = APR_SUCCESS; + apr_socket_t *socket = (apr_socket_t *)thesocket; + + if (socket->local_addr->family == APR_UNIX) { + if (!(perms & APR_FPROT_GSETID)) + gid = -1; + if (fchown(socket->socketdes, uid, gid) < 0) { + rv = errno; + } + } + else + rv = APR_EINVAL; + return rv; +#else + return APR_ENOTIMPL; +#endif +} diff --git a/network_io/win32/sendrecv.c b/network_io/win32/sendrecv.c new file mode 100644 index 0000000..6620e13 --- /dev/null +++ b/network_io/win32/sendrecv.c @@ -0,0 +1,442 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_networkio.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_network_io.h" +#include "apr_lib.h" +#include "apr_arch_file_io.h" +#if APR_HAVE_TIME_H +#include +#endif + +/* MAX_SEGMENT_SIZE is the maximum amount of data that will be sent to a client + * in one call of TransmitFile. This number must be small enough to give the + * slowest client time to receive the data before the socket timeout triggers. + * The same problem can exist with apr_socket_send(). In that case, we rely on + * the application to adjust socket timeouts and max send segment + * sizes appropriately. + * For example, Apache will in most cases call apr_socket_send() with less + * than 8193 bytes. + */ +#define MAX_SEGMENT_SIZE 65536 +#define WSABUF_ON_STACK 50 + +APR_DECLARE(apr_status_t) apr_socket_send(apr_socket_t *sock, const char *buf, + apr_size_t *len) +{ + apr_ssize_t rv; + WSABUF wsaData; + int lasterror; + DWORD dwBytes = 0; + + wsaData.len = (u_long)*len; + wsaData.buf = (char*) buf; + +#ifndef _WIN32_WCE + rv = WSASend(sock->socketdes, &wsaData, 1, &dwBytes, 0, NULL, NULL); +#else + rv = send(sock->socketdes, wsaData.buf, wsaData.len, 0); + dwBytes = rv; +#endif + if (rv == SOCKET_ERROR) { + lasterror = apr_get_netos_error(); + *len = 0; + return lasterror; + } + + *len = dwBytes; + + return APR_SUCCESS; +} + + +APR_DECLARE(apr_status_t) apr_socket_recv(apr_socket_t *sock, char *buf, + apr_size_t *len) +{ + apr_ssize_t rv; + WSABUF wsaData; + int lasterror; + DWORD dwBytes = 0; + DWORD flags = 0; + + wsaData.len = (u_long)*len; + wsaData.buf = (char*) buf; + +#ifndef _WIN32_WCE + rv = WSARecv(sock->socketdes, &wsaData, 1, &dwBytes, &flags, NULL, NULL); +#else + rv = recv(sock->socketdes, wsaData.buf, wsaData.len, 0); + dwBytes = rv; +#endif + if (rv == SOCKET_ERROR) { + lasterror = apr_get_netos_error(); + *len = 0; + return lasterror; + } + + *len = dwBytes; + return dwBytes == 0 ? APR_EOF : APR_SUCCESS; +} + + +APR_DECLARE(apr_status_t) apr_socket_sendv(apr_socket_t *sock, + const struct iovec *vec, + apr_int32_t in_vec, apr_size_t *nbytes) +{ + apr_status_t rc = APR_SUCCESS; + apr_ssize_t rv; + apr_size_t total_len; + apr_int32_t i; + DWORD dwBytes = 0; + WSABUF *pWsaBuf; + + total_len = 0; + for (i = 0; i < in_vec; i++) { + apr_size_t iov_len = vec[i].iov_len; + if (iov_len > (apr_size_t)MAXDWORD - total_len) { + /* WSASend() returns NumberOfBytesSent as DWORD, so the total size + should be less than that. */ + return APR_EINVAL; + } + total_len += iov_len; + } + + pWsaBuf = (in_vec <= WSABUF_ON_STACK) ? _alloca(sizeof(WSABUF) * (in_vec)) + : malloc(sizeof(WSABUF) * (in_vec)); + if (!pWsaBuf) + return APR_ENOMEM; + + for (i = 0; i < in_vec; i++) { + pWsaBuf[i].buf = vec[i].iov_base; + pWsaBuf[i].len = (ULONG) vec[i].iov_len; + } +#ifndef _WIN32_WCE + rv = WSASend(sock->socketdes, pWsaBuf, in_vec, &dwBytes, 0, NULL, NULL); + if (rv == SOCKET_ERROR) { + rc = apr_get_netos_error(); + } +#else + for (i = 0; i < in_vec; i++) { + rv = send(sock->socketdes, pWsaBuf[i].buf, pWsaBuf[i].len, 0); + if (rv == SOCKET_ERROR) { + rc = apr_get_netos_error(); + break; + } + dwBytes += rv; + } +#endif + if (in_vec > WSABUF_ON_STACK) + free(pWsaBuf); + + *nbytes = dwBytes; + return rc; +} + + +APR_DECLARE(apr_status_t) apr_socket_sendto(apr_socket_t *sock, + apr_sockaddr_t *where, + apr_int32_t flags, const char *buf, + apr_size_t *len) +{ + apr_ssize_t rv; + + rv = sendto(sock->socketdes, buf, (int)*len, flags, + (const struct sockaddr*)&where->sa, + where->salen); + if (rv == SOCKET_ERROR) { + *len = 0; + return apr_get_netos_error(); + } + + *len = rv; + return APR_SUCCESS; +} + + +APR_DECLARE(apr_status_t) apr_socket_recvfrom(apr_sockaddr_t *from, + apr_socket_t *sock, + apr_int32_t flags, + char *buf, apr_size_t *len) +{ + apr_ssize_t rv; + + from->salen = sizeof(from->sa); + + rv = recvfrom(sock->socketdes, buf, (int)*len, flags, + (struct sockaddr*)&from->sa, &from->salen); + if (rv == SOCKET_ERROR) { + (*len) = 0; + return apr_get_netos_error(); + } + + apr_sockaddr_vars_set(from, from->sa.sin.sin_family, + ntohs(from->sa.sin.sin_port)); + + (*len) = rv; + if (rv == 0 && sock->type == SOCK_STREAM) + return APR_EOF; + + return APR_SUCCESS; +} + + +#if APR_HAS_SENDFILE +static apr_status_t collapse_iovec(char **off, apr_size_t *len, + struct iovec *iovec, int numvec, + char *buf, apr_size_t buflen) +{ + if (numvec == 1) { + *off = iovec[0].iov_base; + *len = iovec[0].iov_len; + } + else { + int i; + for (i = 0; i < numvec; i++) { + *len += iovec[i].iov_len; + } + + if (*len > buflen) { + *len = 0; + return APR_INCOMPLETE; + } + + *off = buf; + + for (i = 0; i < numvec; i++) { + memcpy(buf, iovec[i].iov_base, iovec[i].iov_len); + buf += iovec[i].iov_len; + } + } + return APR_SUCCESS; +} + + +/* + * apr_status_t apr_socket_sendfile(apr_socket_t *, apr_file_t *, apr_hdtr_t *, + * apr_off_t *, apr_size_t *, apr_int32_t flags) + * Send a file from an open file descriptor to a socket, along with + * optional headers and trailers + * arg 1) The socket to which we're writing + * arg 2) The open file from which to read + * arg 3) A structure containing the headers and trailers to send + * arg 4) Offset into the file where we should begin writing + * arg 5) Number of bytes to send out of the file + * arg 6) APR flags that are mapped to OS specific flags + */ +APR_DECLARE(apr_status_t) apr_socket_sendfile(apr_socket_t *sock, + apr_file_t *file, + apr_hdtr_t *hdtr, + apr_off_t *offset, + apr_size_t *len, + apr_int32_t flags) +{ + apr_status_t status = APR_SUCCESS; + apr_status_t rv; + apr_off_t curoff = *offset; + DWORD dwFlags = 0; + apr_size_t nbytes; + TRANSMIT_FILE_BUFFERS tfb, *ptfb = NULL; + apr_size_t bytes_to_send; /* Bytes to send out of the file (not including headers) */ + int disconnected = 0; + int sendv_trailers = 0; + char hdtrbuf[4096]; + + if (apr_os_level < APR_WIN_NT) { + return APR_ENOTIMPL; + } + + /* Use len to keep track of number of total bytes sent (including headers) */ + bytes_to_send = *len; + *len = 0; + + /* Handle the goofy case of sending headers/trailers and a zero byte file */ + if (!bytes_to_send && hdtr) { + if (hdtr->numheaders) { + rv = apr_socket_sendv(sock, hdtr->headers, hdtr->numheaders, + &nbytes); + if (rv != APR_SUCCESS) + return rv; + *len += nbytes; + } + if (hdtr->numtrailers) { + rv = apr_socket_sendv(sock, hdtr->trailers, hdtr->numtrailers, + &nbytes); + if (rv != APR_SUCCESS) + return rv; + *len += nbytes; + } + return APR_SUCCESS; + } + + memset(&tfb, '\0', sizeof (tfb)); + + /* Collapse the headers into a single buffer */ + if (hdtr && hdtr->numheaders) { + apr_size_t head_length = tfb.HeadLength; + ptfb = &tfb; + nbytes = 0; + rv = collapse_iovec((char **)&ptfb->Head, &head_length, + hdtr->headers, hdtr->numheaders, + hdtrbuf, sizeof(hdtrbuf)); + + tfb.HeadLength = (DWORD)head_length; + + /* If not enough buffer, punt to sendv */ + if (rv == APR_INCOMPLETE) { + rv = apr_socket_sendv(sock, hdtr->headers, hdtr->numheaders, &nbytes); + if (rv != APR_SUCCESS) + return rv; + *len += nbytes; + ptfb = NULL; + } + } + + /* Initialize the overlapped structure used on TransmitFile + */ + if (!sock->overlapped) { + sock->overlapped = apr_pcalloc(sock->pool, sizeof(OVERLAPPED)); + sock->overlapped->hEvent = CreateEvent(NULL, FALSE, FALSE, NULL); + } + while (bytes_to_send) { + DWORD xmitbytes; + + if (bytes_to_send > MAX_SEGMENT_SIZE) { + xmitbytes = MAX_SEGMENT_SIZE; + } + else { + /* Last call to TransmitFile() */ + xmitbytes = (DWORD)bytes_to_send; + /* Collapse the trailers into a single buffer */ + if (hdtr && hdtr->numtrailers) { + apr_size_t tail_length = tfb.TailLength; + ptfb = &tfb; + rv = collapse_iovec((char**) &ptfb->Tail, &tail_length, + hdtr->trailers, hdtr->numtrailers, + hdtrbuf + ptfb->HeadLength, + sizeof(hdtrbuf) - ptfb->HeadLength); + + tfb.TailLength = (DWORD)tail_length; + + if (rv == APR_INCOMPLETE) { + /* If not enough buffer, punt to sendv, later */ + sendv_trailers = 1; + } + } + /* Disconnect the socket after last send */ + if ((flags & APR_SENDFILE_DISCONNECT_SOCKET) + && !sendv_trailers) { + dwFlags |= TF_REUSE_SOCKET; + dwFlags |= TF_DISCONNECT; + disconnected = 1; + } + } + + sock->overlapped->Offset = (DWORD)(curoff); +#if APR_HAS_LARGE_FILES + sock->overlapped->OffsetHigh = (DWORD)(curoff >> 32); +#endif + /* XXX BoundsChecker claims dwFlags must not be zero. */ + rv = TransmitFile(sock->socketdes, /* socket */ + file->filehand, /* open file descriptor of the file to be sent */ + xmitbytes, /* number of bytes to send. 0=send all */ + 0, /* Number of bytes per send. 0=use default */ + sock->overlapped, /* OVERLAPPED structure */ + ptfb, /* header and trailer buffers */ + dwFlags); /* flags to control various aspects of TransmitFile */ + if (!rv) { + status = apr_get_netos_error(); + if ((status == APR_FROM_OS_ERROR(ERROR_IO_PENDING)) || + (status == APR_FROM_OS_ERROR(WSA_IO_PENDING))) + { + rv = WaitForSingleObject(sock->overlapped->hEvent, + (DWORD)(sock->timeout >= 0 + ? sock->timeout_ms : INFINITE)); + if (rv == WAIT_OBJECT_0) { + status = APR_SUCCESS; + if (!disconnected) { + if (!WSAGetOverlappedResult(sock->socketdes, + sock->overlapped, + &xmitbytes, + FALSE, + &dwFlags)) { + status = apr_get_netos_error(); + } + /* Ugly code alert: WSAGetOverlappedResult returns + * a count of all bytes sent. This loop only + * tracks bytes sent out of the file. + */ + else if (ptfb) { + xmitbytes -= (ptfb->HeadLength + ptfb->TailLength); + } + } + } + else if (rv == WAIT_TIMEOUT) { + status = APR_FROM_OS_ERROR(WAIT_TIMEOUT); + } + else if (rv == WAIT_ABANDONED) { + /* Hummm... WAIT_ABANDONDED is not an error code. It is + * a return specific to the Win32 WAIT functions that + * indicates that a thread exited while holding a + * mutex. Should consider triggering an assert + * to detect the condition... + */ + status = APR_FROM_OS_ERROR(WAIT_TIMEOUT); + } + else + status = apr_get_os_error(); + } + } + if (status != APR_SUCCESS) + break; + + bytes_to_send -= xmitbytes; + curoff += xmitbytes; + *len += xmitbytes; + /* Adjust len for any headers/trailers sent */ + if (ptfb) { + *len += (ptfb->HeadLength + ptfb->TailLength); + memset(&tfb, '\0', sizeof (tfb)); + ptfb = NULL; + } + } + + if (status == APR_SUCCESS) { + if (sendv_trailers) { + rv = apr_socket_sendv(sock, hdtr->trailers, hdtr->numtrailers, &nbytes); + if (rv != APR_SUCCESS) + return rv; + *len += nbytes; + } + + + /* Mark the socket as disconnected, but do not close it. + * Note: The application must have stored the socket prior to making + * the call to apr_socket_sendfile in order to either reuse it + * or close it. + */ + if (disconnected) { + sock->disconnected = 1; + sock->socketdes = INVALID_SOCKET; + } + } + + return status; +} + +#endif + diff --git a/network_io/win32/sockets.c b/network_io/win32/sockets.c new file mode 100644 index 0000000..5013bba --- /dev/null +++ b/network_io/win32/sockets.c @@ -0,0 +1,559 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_networkio.h" +#include "apr_network_io.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_portable.h" +#include "apr_strings.h" +#include +#include "apr_arch_inherit.h" +#include "apr_arch_misc.h" + +/* Borrow the definition of SOMAXCONN_HINT() from Windows SDK 8, + * in case the SDK we are building against doesn't have it. + */ +#ifndef SOMAXCONN_HINT +#define SOMAXCONN_HINT(b) (-(b)) +#endif + +static char generic_inaddr_any[16] = {0}; /* big enough for IPv4 or IPv6 */ + +static apr_status_t socket_cleanup(void *sock) +{ + apr_socket_t *thesocket = sock; + + if (thesocket->socketdes != INVALID_SOCKET) { + if (closesocket(thesocket->socketdes) == SOCKET_ERROR) { + return apr_get_netos_error(); + } + thesocket->socketdes = INVALID_SOCKET; + } +#if APR_HAS_SENDFILE + if (thesocket->overlapped) { + CloseHandle(thesocket->overlapped->hEvent); + thesocket->overlapped = NULL; + } +#endif + return APR_SUCCESS; +} + +static void set_socket_vars(apr_socket_t *sock, int family, int type, int protocol) +{ + sock->type = type; + sock->protocol = protocol; + apr_sockaddr_vars_set(sock->local_addr, family, 0); + apr_sockaddr_vars_set(sock->remote_addr, family, 0); +#if APR_HAVE_IPV6 + /* hard-coded behavior for older Windows IPv6 */ + if (apr_os_level < APR_WIN_VISTA && family == AF_INET6) { + apr_set_option(sock, APR_IPV6_V6ONLY, 1); + } +#endif +} +static void alloc_socket(apr_socket_t **new, apr_pool_t *p) +{ + *new = (apr_socket_t *)apr_pcalloc(p, sizeof(apr_socket_t)); + (*new)->pool = p; + (*new)->local_addr = (apr_sockaddr_t *)apr_pcalloc((*new)->pool, + sizeof(apr_sockaddr_t)); + (*new)->local_addr->pool = p; + + (*new)->remote_addr = (apr_sockaddr_t *)apr_pcalloc((*new)->pool, + sizeof(apr_sockaddr_t)); + (*new)->remote_addr->pool = p; + (*new)->remote_addr_unknown = 1; + + /* Create a pollset with room for one descriptor. */ + /* ### check return codes */ + (void) apr_pollset_create(&(*new)->pollset, 1, p, 0); +} + +APR_DECLARE(apr_status_t) apr_socket_protocol_get(apr_socket_t *sock, + int *protocol) +{ + *protocol = sock->protocol; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_socket_create(apr_socket_t **new, int family, + int type, int protocol, + apr_pool_t *cont) +{ +#if APR_HAVE_IPV6 + int downgrade = (family == AF_UNSPEC); +#endif + + if (family == AF_UNSPEC) { +#if APR_HAVE_IPV6 + family = AF_INET6; +#else + family = AF_INET; +#endif + } + + alloc_socket(new, cont); + + /* For right now, we are not using socket groups. We may later. + * No flags to use when creating a socket, so use 0 for that parameter as well. + */ + (*new)->socketdes = socket(family, type, protocol); +#if APR_HAVE_IPV6 + if ((*new)->socketdes == INVALID_SOCKET && downgrade) { + family = AF_INET; + (*new)->socketdes = socket(family, type, protocol); + } +#endif + + if ((*new)->socketdes == INVALID_SOCKET) { + return apr_get_netos_error(); + } + +#ifdef WIN32 + /* Socket handles are never truly inheritable, there are too many + * bugs associated. WSADuplicateSocket will copy them, but for our + * purposes, always transform the socket() created as a non-inherited + * handle + */ +#if APR_HAS_UNICODE_FS && !defined(_WIN32_WCE) + IF_WIN_OS_IS_UNICODE { + /* A different approach. Many users report errors such as + * (32538)An operation was attempted on something that is not + * a socket. : Parent: WSADuplicateSocket failed... + * + * This appears that the duplicated handle is no longer recognized + * as a socket handle. SetHandleInformation should overcome that + * problem by not altering the handle identifier. But this won't + * work on 9x - it's unsupported. + */ + SetHandleInformation((HANDLE) (*new)->socketdes, + HANDLE_FLAG_INHERIT, 0); + } +#if APR_HAS_ANSI_FS + /* only if APR_HAS_ANSI_FS && APR_HAS_UNICODE_FS */ + ELSE_WIN_OS_IS_ANSI +#endif +#endif +#if APR_HAS_ANSI_FS || defined(_WIN32_WCE) + { + HANDLE hProcess = GetCurrentProcess(); + HANDLE dup; + if (DuplicateHandle(hProcess, (HANDLE) (*new)->socketdes, hProcess, + &dup, 0, FALSE, DUPLICATE_SAME_ACCESS)) { + closesocket((*new)->socketdes); + (*new)->socketdes = (SOCKET) dup; + } + } +#endif + +#endif /* def WIN32 */ + + set_socket_vars(*new, family, type, protocol); + + (*new)->timeout = -1; + (*new)->disconnected = 0; + + apr_pool_cleanup_register((*new)->pool, (void *)(*new), + socket_cleanup, apr_pool_cleanup_null); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_socket_shutdown(apr_socket_t *thesocket, + apr_shutdown_how_e how) +{ + int winhow = 0; + +#ifdef SD_RECEIVE + switch (how) { + case APR_SHUTDOWN_READ: { + winhow = SD_RECEIVE; + break; + } + case APR_SHUTDOWN_WRITE: { + winhow = SD_SEND; + break; + } + case APR_SHUTDOWN_READWRITE: { + winhow = SD_BOTH; + break; + } + default: + return APR_BADARG; + } +#endif + if (shutdown(thesocket->socketdes, winhow) == 0) { + return APR_SUCCESS; + } + else { + return apr_get_netos_error(); + } +} + +APR_DECLARE(apr_status_t) apr_socket_close(apr_socket_t *thesocket) +{ + apr_pool_cleanup_kill(thesocket->pool, thesocket, socket_cleanup); + return socket_cleanup(thesocket); +} + +APR_DECLARE(apr_status_t) apr_socket_bind(apr_socket_t *sock, + apr_sockaddr_t *sa) +{ + if (bind(sock->socketdes, + (struct sockaddr *)&sa->sa, + sa->salen) == -1) { + return apr_get_netos_error(); + } + else { + sock->local_addr = sa; + if (sock->local_addr->sa.sin.sin_port == 0) { + sock->local_port_unknown = 1; /* ephemeral port */ + } + return APR_SUCCESS; + } +} + +APR_DECLARE(apr_status_t) apr_socket_listen(apr_socket_t *sock, + apr_int32_t backlog) +{ + int backlog_val; + + if (apr_os_level >= APR_WIN_8) { + /* Starting from Windows 8, listen() accepts a special SOMAXCONN_HINT() + * arg that allows setting the listen backlog value to a larger + * value than the predefined Winsock 2 limit (several hundred). + * https://blogs.msdn.microsoft.com/winsdk/2015/06/01/winsocks-listen-backlog-offers-more-flexibility-in-windows-8/ + */ + backlog_val = SOMAXCONN_HINT(backlog); + } + else { + backlog_val = backlog; + } + + if (listen(sock->socketdes, backlog_val) == SOCKET_ERROR) + return apr_get_netos_error(); + else + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_socket_accept(apr_socket_t **new, + apr_socket_t *sock, apr_pool_t *p) +{ + SOCKET s; +#if APR_HAVE_IPV6 + struct sockaddr_storage sa; +#else + struct sockaddr sa; +#endif + int salen = sizeof(sock->remote_addr->sa); + + /* Don't allocate the memory until after we call accept. This allows + us to work with nonblocking sockets. */ + s = accept(sock->socketdes, (struct sockaddr *)&sa, &salen); + if (s == INVALID_SOCKET) { + return apr_get_netos_error(); + } + + alloc_socket(new, p); + set_socket_vars(*new, sock->local_addr->sa.sin.sin_family, SOCK_STREAM, + sock->protocol); + + (*new)->timeout = -1; + (*new)->disconnected = 0; + + (*new)->socketdes = s; + /* XXX next line looks bogus w.r.t. AF_INET6 support */ + (*new)->remote_addr->salen = sizeof((*new)->remote_addr->sa); + memcpy (&(*new)->remote_addr->sa, &sa, salen); + *(*new)->local_addr = *sock->local_addr; + (*new)->remote_addr_unknown = 0; + + /* The above assignment just overwrote the pool entry. Setting the local_addr + pool for the accepted socket back to what it should be. Otherwise all + allocations for this socket will come from a server pool that is not + freed until the process goes down.*/ + (*new)->local_addr->pool = p; + + /* fix up any pointers which are no longer valid */ + if (sock->local_addr->sa.sin.sin_family == AF_INET) { + (*new)->local_addr->ipaddr_ptr = &(*new)->local_addr->sa.sin.sin_addr; + } +#if APR_HAVE_IPV6 + else if (sock->local_addr->sa.sin.sin_family == AF_INET6) { + (*new)->local_addr->ipaddr_ptr = &(*new)->local_addr->sa.sin6.sin6_addr; + } +#endif + (*new)->remote_addr->port = ntohs((*new)->remote_addr->sa.sin.sin_port); + if (sock->local_port_unknown) { + /* not likely for a listening socket, but theoretically possible :) */ + (*new)->local_port_unknown = 1; + } + +#if APR_TCP_NODELAY_INHERITED + if (apr_is_option_set(sock, APR_TCP_NODELAY) == 1) { + apr_set_option(*new, APR_TCP_NODELAY, 1); + } +#endif /* TCP_NODELAY_INHERITED */ +#if APR_O_NONBLOCK_INHERITED + if (apr_is_option_set(sock, APR_SO_NONBLOCK) == 1) { + apr_set_option(*new, APR_SO_NONBLOCK, 1); + } +#endif /* APR_O_NONBLOCK_INHERITED */ + + if (sock->local_interface_unknown || + !memcmp(sock->local_addr->ipaddr_ptr, + generic_inaddr_any, + sock->local_addr->ipaddr_len)) { + /* If the interface address inside the listening socket's local_addr wasn't + * up-to-date, we don't know local interface of the connected socket either. + * + * If the listening socket was not bound to a specific interface, we + * don't know the local_addr of the connected socket. + */ + (*new)->local_interface_unknown = 1; + } + + apr_pool_cleanup_register((*new)->pool, (void *)(*new), + socket_cleanup, apr_pool_cleanup_null); + return APR_SUCCESS; +} + +static apr_status_t wait_for_connect(apr_socket_t *sock) +{ + int rc; + struct timeval tv, *tvptr; + fd_set wfdset, efdset; + + /* wait for the connect to complete or timeout */ + FD_ZERO(&wfdset); + FD_SET(sock->socketdes, &wfdset); + FD_ZERO(&efdset); + FD_SET(sock->socketdes, &efdset); + + if (sock->timeout < 0) { + tvptr = NULL; + } + else { + /* casts for winsock/timeval definition */ + tv.tv_sec = (long)apr_time_sec(sock->timeout); + tv.tv_usec = (int)apr_time_usec(sock->timeout); + tvptr = &tv; + } + rc = select(FD_SETSIZE+1, NULL, &wfdset, &efdset, tvptr); + if (rc == SOCKET_ERROR) { + return apr_get_netos_error(); + } + else if (!rc) { + return APR_FROM_OS_ERROR(WSAETIMEDOUT); + } + /* Evaluate the efdset */ + if (FD_ISSET(sock->socketdes, &efdset)) { + /* The connect failed. */ + int rclen = sizeof(rc); + if (getsockopt(sock->socketdes, SOL_SOCKET, SO_ERROR, (char*) &rc, &rclen)) { + return apr_get_netos_error(); + } + return APR_FROM_OS_ERROR(rc); + } + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_socket_connect(apr_socket_t *sock, + apr_sockaddr_t *sa) +{ + apr_status_t rv; + + if ((sock->socketdes == INVALID_SOCKET) || (!sock->local_addr)) { + return APR_ENOTSOCK; + } + + if (connect(sock->socketdes, (const struct sockaddr *)&sa->sa.sin, + sa->salen) == SOCKET_ERROR) { + rv = apr_get_netos_error(); + } + else { + rv = APR_SUCCESS; + } + + if (rv == APR_FROM_OS_ERROR(WSAEWOULDBLOCK)) { + if (sock->timeout == 0) { + /* Tell the app that the connect is in progress... + * Gotta play some games here. connect on Unix will return + * EINPROGRESS under the same circumstances that Windows + * returns WSAEWOULDBLOCK. Do some adhoc canonicalization... + */ + rv = APR_FROM_OS_ERROR(WSAEINPROGRESS); + } + else { + rv = wait_for_connect(sock); + if (rv != APR_SUCCESS) { + return rv; + } + } + } + + if (memcmp(sa->ipaddr_ptr, generic_inaddr_any, sa->ipaddr_len)) { + /* A real remote address was passed in. If the unspecified + * address was used, the actual remote addr will have to be + * determined using getpeername() if required. */ + sock->remote_addr_unknown = 0; + + /* Copy the address structure details in. */ + sock->remote_addr = sa; + } + + if (sock->local_addr->sa.sin.sin_port == 0) { + /* connect() got us an ephemeral port */ + sock->local_port_unknown = 1; + } + if (!memcmp(sock->local_addr->ipaddr_ptr, + generic_inaddr_any, + sock->local_addr->ipaddr_len)) { + /* not bound to specific local interface; connect() had to assign + * one for the socket + */ + sock->local_interface_unknown = 1; + } + + if (rv != APR_SUCCESS && rv != APR_FROM_OS_ERROR(WSAEISCONN)) { + return rv; + } + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_socket_type_get(apr_socket_t *sock, int *type) +{ + *type = sock->type; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_socket_data_get(void **data, const char *key, + apr_socket_t *sock) +{ + sock_userdata_t *cur = sock->userdata; + + *data = NULL; + + while (cur) { + if (!strcmp(cur->key, key)) { + *data = cur->data; + break; + } + cur = cur->next; + } + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_socket_data_set(apr_socket_t *sock, void *data, + const char *key, + apr_status_t (*cleanup)(void *)) +{ + sock_userdata_t *new = apr_palloc(sock->pool, sizeof(sock_userdata_t)); + + new->key = apr_pstrdup(sock->pool, key); + new->data = data; + new->next = sock->userdata; + sock->userdata = new; + + if (cleanup) { + apr_pool_cleanup_register(sock->pool, data, cleanup, cleanup); + } + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_sock_get(apr_os_sock_t *thesock, + apr_socket_t *sock) +{ + *thesock = sock->socketdes; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_sock_make(apr_socket_t **apr_sock, + apr_os_sock_info_t *os_sock_info, + apr_pool_t *cont) +{ + alloc_socket(apr_sock, cont); + set_socket_vars(*apr_sock, os_sock_info->family, os_sock_info->type, os_sock_info->protocol); + (*apr_sock)->timeout = -1; + (*apr_sock)->disconnected = 0; + (*apr_sock)->socketdes = *os_sock_info->os_sock; + if (os_sock_info->local) { + memcpy(&(*apr_sock)->local_addr->sa.sin, + os_sock_info->local, + (*apr_sock)->local_addr->salen); + (*apr_sock)->local_addr->pool = cont; + /* XXX IPv6 - this assumes sin_port and sin6_port at same offset */ + (*apr_sock)->local_addr->port = ntohs((*apr_sock)->local_addr->sa.sin.sin_port); + } + else { + (*apr_sock)->local_port_unknown = (*apr_sock)->local_interface_unknown = 1; + } + if (os_sock_info->remote) { + memcpy(&(*apr_sock)->remote_addr->sa.sin, + os_sock_info->remote, + (*apr_sock)->remote_addr->salen); + (*apr_sock)->remote_addr->pool = cont; + /* XXX IPv6 - this assumes sin_port and sin6_port at same offset */ + (*apr_sock)->remote_addr->port = ntohs((*apr_sock)->remote_addr->sa.sin.sin_port); + (*apr_sock)->remote_addr_unknown = 0; + } + + apr_pool_cleanup_register((*apr_sock)->pool, (void *)(*apr_sock), + socket_cleanup, apr_pool_cleanup_null); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_sock_put(apr_socket_t **sock, + apr_os_sock_t *thesock, + apr_pool_t *cont) +{ + if ((*sock) == NULL) { + alloc_socket(sock, cont); + /* XXX figure out the actual socket type here */ + /* *or* just decide that apr_os_sock_put() has to be told the family and type */ + set_socket_vars(*sock, AF_INET, SOCK_STREAM, 0); + (*sock)->timeout = -1; + (*sock)->disconnected = 0; + } + (*sock)->local_port_unknown = (*sock)->local_interface_unknown = 1; + (*sock)->remote_addr_unknown = 1; + (*sock)->socketdes = *thesock; + return APR_SUCCESS; +} + + +/* Sockets cannot be inherited through the standard sockets + * inheritence. WSADuplicateSocket must be used. + * This is not trivial to implement. + */ + +APR_DECLARE(apr_status_t) apr_socket_inherit_set(apr_socket_t *socket) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_socket_inherit_unset(apr_socket_t *socket) +{ + return APR_ENOTIMPL; +} + +APR_POOL_IMPLEMENT_ACCESSOR(socket); diff --git a/network_io/win32/sockopt.c b/network_io/win32/sockopt.c new file mode 100644 index 0000000..463eeeb --- /dev/null +++ b/network_io/win32/sockopt.c @@ -0,0 +1,302 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_networkio.h" +#include "apr_arch_misc.h" /* apr_os_level */ +#include "apr_network_io.h" +#include "apr_general.h" +#include "apr_strings.h" +#include + +/* IPV6_V6ONLY is missing from pre-Windows 2008 SDK as well as MinGW + * (at least up through 1.0.16). + * Runtime support is a separate issue. + */ +#ifndef IPV6_V6ONLY +#define IPV6_V6ONLY 27 +#endif + +static apr_status_t soblock(SOCKET sd) +{ + u_long zero = 0; + + if (ioctlsocket(sd, FIONBIO, &zero) == SOCKET_ERROR) { + return apr_get_netos_error(); + } + return APR_SUCCESS; +} + +static apr_status_t sononblock(SOCKET sd) +{ + u_long one = 1; + + if (ioctlsocket(sd, FIONBIO, &one) == SOCKET_ERROR) { + return apr_get_netos_error(); + } + return APR_SUCCESS; +} + + +APR_DECLARE(apr_status_t) apr_socket_timeout_set(apr_socket_t *sock, apr_interval_time_t t) +{ + apr_status_t stat; + + if (t == 0) { + /* Set the socket non-blocking if it was previously blocking */ + if (sock->timeout != 0) { + if ((stat = sononblock(sock->socketdes)) != APR_SUCCESS) + return stat; + } + } + else if (t > 0) { + /* Set the socket to blocking if it was previously non-blocking */ + if (sock->timeout == 0 || apr_is_option_set(sock, APR_SO_NONBLOCK)) { + if ((stat = soblock(sock->socketdes)) != APR_SUCCESS) + return stat; + apr_set_option(sock, APR_SO_NONBLOCK, 0); + } + /* Reset socket timeouts if the new timeout differs from the old timeout */ + if (sock->timeout != t) + { + /* Win32 timeouts are in msec, represented as int */ + sock->timeout_ms = (int)apr_time_as_msec(t); + setsockopt(sock->socketdes, SOL_SOCKET, SO_RCVTIMEO, + (char *) &sock->timeout_ms, + sizeof(sock->timeout_ms)); + setsockopt(sock->socketdes, SOL_SOCKET, SO_SNDTIMEO, + (char *) &sock->timeout_ms, + sizeof(sock->timeout_ms)); + } + } + else if (t < 0) { + int zero = 0; + /* Set the socket to blocking with infinite timeouts */ + if ((stat = soblock(sock->socketdes)) != APR_SUCCESS) + return stat; + setsockopt(sock->socketdes, SOL_SOCKET, SO_RCVTIMEO, + (char *) &zero, sizeof(zero)); + setsockopt(sock->socketdes, SOL_SOCKET, SO_SNDTIMEO, + (char *) &zero, sizeof(zero)); + } + sock->timeout = t; + return APR_SUCCESS; +} + + +APR_DECLARE(apr_status_t) apr_socket_opt_set(apr_socket_t *sock, + apr_int32_t opt, apr_int32_t on) +{ + int one; + apr_status_t stat; + + one = on ? 1 : 0; + + switch (opt) { + case APR_SO_KEEPALIVE: + if (on != apr_is_option_set(sock, APR_SO_KEEPALIVE)) { + if (setsockopt(sock->socketdes, SOL_SOCKET, SO_KEEPALIVE, + (void *)&one, sizeof(int)) == -1) { + return apr_get_netos_error(); + } + apr_set_option(sock, APR_SO_KEEPALIVE, on); + } + break; + case APR_SO_DEBUG: + if (on != apr_is_option_set(sock, APR_SO_DEBUG)) { + if (setsockopt(sock->socketdes, SOL_SOCKET, SO_DEBUG, + (void *)&one, sizeof(int)) == -1) { + return apr_get_netos_error(); + } + apr_set_option(sock, APR_SO_DEBUG, on); + } + break; + case APR_SO_SNDBUF: + if (setsockopt(sock->socketdes, SOL_SOCKET, SO_SNDBUF, + (void *)&on, sizeof(int)) == -1) { + return apr_get_netos_error(); + } + break; + case APR_SO_RCVBUF: + if (setsockopt(sock->socketdes, SOL_SOCKET, SO_RCVBUF, + (void *)&on, sizeof(int)) == -1) { + return apr_get_netos_error(); + } + break; + case APR_SO_BROADCAST: + if (on != apr_is_option_set(sock, APR_SO_BROADCAST)) { + if (setsockopt(sock->socketdes, SOL_SOCKET, SO_BROADCAST, + (void *)&one, sizeof(int)) == -1) { + return apr_get_netos_error(); + } + apr_set_option(sock, APR_SO_BROADCAST, on); + } + break; + case APR_SO_REUSEADDR: + if (on != apr_is_option_set(sock, APR_SO_REUSEADDR)) { + if (setsockopt(sock->socketdes, SOL_SOCKET, SO_REUSEADDR, + (void *)&one, sizeof(int)) == -1) { + return apr_get_netos_error(); + } + apr_set_option(sock, APR_SO_REUSEADDR, on); + } + break; + case APR_SO_NONBLOCK: + if (apr_is_option_set(sock, APR_SO_NONBLOCK) != on) { + if (on) { + if ((stat = sononblock(sock->socketdes)) != APR_SUCCESS) + return stat; + } + else { + if ((stat = soblock(sock->socketdes)) != APR_SUCCESS) + return stat; + } + apr_set_option(sock, APR_SO_NONBLOCK, on); + } + break; + case APR_SO_LINGER: + { + if (apr_is_option_set(sock, APR_SO_LINGER) != on) { + struct linger li; + li.l_onoff = on; + li.l_linger = APR_MAX_SECS_TO_LINGER; + if (setsockopt(sock->socketdes, SOL_SOCKET, SO_LINGER, + (char *) &li, sizeof(struct linger)) == -1) { + return apr_get_netos_error(); + } + apr_set_option(sock, APR_SO_LINGER, on); + } + break; + } + case APR_TCP_DEFER_ACCEPT: +#if defined(TCP_DEFER_ACCEPT) + if (apr_is_option_set(sock, APR_TCP_DEFER_ACCEPT) != on) { + int optlevel = IPPROTO_TCP; + int optname = TCP_DEFER_ACCEPT; + + if (setsockopt(sock->socketdes, optlevel, optname, + (void *)&on, sizeof(int)) == -1) { + return apr_get_netos_error(); + } + apr_set_option(sock, APR_TCP_DEFER_ACCEPT, on); + } +#else + return APR_ENOTIMPL; +#endif + case APR_TCP_NODELAY: + if (apr_is_option_set(sock, APR_TCP_NODELAY) != on) { + int optlevel = IPPROTO_TCP; + int optname = TCP_NODELAY; + +#if APR_HAVE_SCTP + if (sock->protocol == IPPROTO_SCTP) { + optlevel = IPPROTO_SCTP; + optname = SCTP_NODELAY; + } +#endif + if (setsockopt(sock->socketdes, optlevel, optname, + (void *)&on, sizeof(int)) == -1) { + return apr_get_netos_error(); + } + apr_set_option(sock, APR_TCP_NODELAY, on); + } + break; + case APR_IPV6_V6ONLY: +#if APR_HAVE_IPV6 + if (apr_os_level < APR_WIN_VISTA && + sock->local_addr->family == AF_INET6) { + /* apr_set_option() called at socket creation */ + if (on) { + return APR_SUCCESS; + } + else { + return APR_ENOTIMPL; + } + } + /* we don't know the initial setting of this option, + * so don't check sock->options since that optimization + * won't work + */ + if (setsockopt(sock->socketdes, IPPROTO_IPV6, IPV6_V6ONLY, + (void *)&on, sizeof(int)) == -1) { + return apr_get_netos_error(); + } + apr_set_option(sock, APR_IPV6_V6ONLY, on); +#else + return APR_ENOTIMPL; +#endif + break; + default: + return APR_EINVAL; + break; + } + return APR_SUCCESS; +} + + +APR_DECLARE(apr_status_t) apr_socket_timeout_get(apr_socket_t *sock, apr_interval_time_t *t) +{ + *t = sock->timeout; + return APR_SUCCESS; +} + + +APR_DECLARE(apr_status_t) apr_socket_opt_get(apr_socket_t *sock, + apr_int32_t opt, apr_int32_t *on) +{ + switch (opt) { + case APR_SO_DISCONNECTED: + *on = sock->disconnected; + break; + case APR_SO_KEEPALIVE: + case APR_SO_DEBUG: + case APR_SO_REUSEADDR: + case APR_SO_NONBLOCK: + case APR_SO_LINGER: + default: + *on = apr_is_option_set(sock, opt); + break; + } + return APR_SUCCESS; +} + + +APR_DECLARE(apr_status_t) apr_socket_atmark(apr_socket_t *sock, int *atmark) +{ + u_long oobmark; + + if (ioctlsocket(sock->socketdes, SIOCATMARK, (void*) &oobmark) < 0) + return apr_get_netos_error(); + + *atmark = (oobmark != 0); + + return APR_SUCCESS; +} + + +APR_DECLARE(apr_status_t) apr_gethostname(char *buf, int len, + apr_pool_t *cont) +{ + if (gethostname(buf, len) == -1) { + buf[0] = '\0'; + return apr_get_netos_error(); + } + else if (!memchr(buf, '\0', len)) { /* buffer too small */ + buf[0] = '\0'; + return APR_ENAMETOOLONG; + } + return APR_SUCCESS; +} + diff --git a/passwd/apr_getpass.c b/passwd/apr_getpass.c new file mode 100644 index 0000000..6e4cbef --- /dev/null +++ b/passwd/apr_getpass.c @@ -0,0 +1,256 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/* apr_password_get.c: abstraction to provide for obtaining a password from the + * command line in whatever way the OS supports. In the best case, it's a + * wrapper for the system library's getpass() routine; otherwise, we + * use one we define ourselves. + */ +#include "apr_private.h" +#include "apr_strings.h" +#include "apr_lib.h" +#include "apr_errno.h" +#if APR_HAVE_SYS_TYPES_H +#include +#endif +#if APR_HAVE_ERRNO_H +#include +#endif + +#if APR_HAVE_UNISTD_H +#include +#endif +#if APR_HAVE_CONIO_H +#ifdef _MSC_VER +#pragma warning(disable: 4032) +#include +#pragma warning(default: 4032) +#else +#include +#endif +#endif +#if APR_HAVE_STDLIB_H +#include +#endif +#if APR_HAVE_STRING_H +#include +#endif +#if APR_HAVE_STRINGS_H +#include +#endif +#if APR_HAVE_STDIO_H +#include +#endif + +/* Disable getpass() support when PASS_MAX is defined and is "small", + * for an arbitrary definition of "small". + * HP-UX truncates passwords (PR49496) so we disable getpass() for + * this platform too. + */ +#if defined(HAVE_GETPASS) && \ + (defined(PASS_MAX) && PASS_MAX < 32) || defined(__hpux) || defined(__hpux__) +#undef HAVE_GETPASS +#endif + +#if defined(HAVE_TERMIOS_H) && !defined(HAVE_GETPASS) +#include +#endif + +#if !APR_CHARSET_EBCDIC +#define LF 10 +#define CR 13 +#else /* APR_CHARSET_EBCDIC */ +#define LF '\n' +#define CR '\r' +#endif /* APR_CHARSET_EBCDIC */ + +#define MAX_STRING_LEN 256 + +#define ERR_OVERFLOW 5 + +#if !defined(HAVE_GETPASS) && !defined(HAVE_GETPASSPHRASE) && !defined(HAVE_GETPASS_R) + +/* MPE, Win32, and BeOS all lack a native getpass() */ + +#if !defined(HAVE_TERMIOS_H) && !defined(WIN32) +/* + * MPE lacks getpass() and a way to suppress stdin echo. So for now, just + * issue the prompt and read the results with echo. (Ugh). + */ + +static char *get_password(const char *prompt) +{ + static char password[MAX_STRING_LEN]; + + fputs(prompt, stderr); + fgets((char *) &password, sizeof(password), stdin); + + return (char *) &password; +} + +#elif defined(WIN32) + +/* + * Windows lacks getpass(). So we'll re-implement it here. + */ + +static char *get_password(const char *prompt) +{ +/* WCE lacks console. So the getpass is unsuported + * The only way is to use the GUI so the getpass should be implemented + * on per-application basis. + */ +#ifdef _WIN32_WCE + return NULL; +#else + static char password[128]; + int n = 0; + int ch; + + fputs(prompt, stderr); + + while ((ch = _getch()) != '\r') { + if (ch == EOF) /* EOF */ { + fputs("[EOF]\n", stderr); + return NULL; + } + else if (ch == 0 || ch == 0xE0) { + /* FN Keys (0 or E0) are a sentinal for a FN code */ + ch = (ch << 4) | _getch(); + /* Catch {DELETE}, {<--}, Num{DEL} and Num{<--} */ + if ((ch == 0xE53 || ch == 0xE4B || ch == 0x053 || ch == 0x04b) && n) { + password[--n] = '\0'; + fputs("\b \b", stderr); + } + else { + fputc('\a', stderr); + } + } + else if ((ch == '\b' || ch == 127) && n) /* BS/DEL */ { + password[--n] = '\0'; + fputs("\b \b", stderr); + } + else if (ch == 3) /* CTRL+C */ { + /* _getch() bypasses Ctrl+C but not Ctrl+Break detection! */ + fputs("^C\n", stderr); + exit(-1); + } + else if (ch == 26) /* CTRL+Z */ { + fputs("^Z\n", stderr); + return NULL; + } + else if (ch == 27) /* ESC */ { + fputc('\n', stderr); + fputs(prompt, stderr); + n = 0; + } + else if ((n < sizeof(password) - 1) && !apr_iscntrl(ch)) { + password[n++] = ch; + fputc('*', stderr); + } + else { + fputc('\a', stderr); + } + } + + fputc('\n', stderr); + password[n] = '\0'; + return password; +#endif +} + +#elif defined (HAVE_TERMIOS_H) + +static char *get_password(const char *prompt) +{ + struct termios attr; + static char password[MAX_STRING_LEN]; + int n=0; + fputs(prompt, stderr); + fflush(stderr); + + if (tcgetattr(STDIN_FILENO, &attr) != 0) + return NULL; + attr.c_lflag &= ~(ECHO); + + if (tcsetattr(STDIN_FILENO, TCSAFLUSH, &attr) != 0) + return NULL; + while ((password[n] = getchar()) != '\n') { + if (n < sizeof(password) - 1 && password[n] >= ' ' && password[n] <= '~') { + n++; + } else { + fprintf(stderr,"\n"); + fputs(prompt, stderr); + fflush(stderr); + n = 0; + } + } + + password[n] = '\0'; + printf("\n"); + if (n > (MAX_STRING_LEN - 1)) { + password[MAX_STRING_LEN - 1] = '\0'; + } + + attr.c_lflag |= ECHO; + tcsetattr(STDIN_FILENO, TCSANOW, &attr); + return (char*) &password; +} + +#endif /* no getchar or _getch */ + +#endif /* no getpass or getpassphrase or getpass_r */ + +/* + * Use the OS getpass() routine (or our own) to obtain a password from + * the input stream. + * + * Exit values: + * 0: Success + * 5: Partial success; entered text truncated to the size of the + * destination buffer + * + * Restrictions: Truncation also occurs according to the host system's + * getpass() semantics, or at position 255 if our own version is used, + * but the caller is *not* made aware of it unless their own buffer is + * smaller than our own. + */ + +APR_DECLARE(apr_status_t) apr_password_get(const char *prompt, char *pwbuf, apr_size_t *bufsiz) +{ + apr_status_t rv = APR_SUCCESS; +#if defined(HAVE_GETPASS_R) + if (getpass_r(prompt, pwbuf, *bufsiz) == NULL) + return APR_EINVAL; +#else +#if defined(HAVE_GETPASSPHRASE) + char *pw_got = getpassphrase(prompt); +#elif defined(HAVE_GETPASS) + char *pw_got = getpass(prompt); +#else /* use the replacement implementation above */ + char *pw_got = get_password(prompt); +#endif + + if (!pw_got) + return APR_EINVAL; + if (strlen(pw_got) >= *bufsiz) { + rv = APR_ENAMETOOLONG; + } + apr_cpystrn(pwbuf, pw_got, *bufsiz); + memset(pw_got, 0, strlen(pw_got)); +#endif /* HAVE_GETPASS_R */ + return rv; +} diff --git a/poll/os2/poll.c b/poll/os2/poll.c new file mode 100644 index 0000000..3c36e5e --- /dev/null +++ b/poll/os2/poll.c @@ -0,0 +1,105 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_poll.h" +#include "apr_arch_networkio.h" + +APR_DECLARE(apr_status_t) apr_poll(apr_pollfd_t *aprset, apr_int32_t num, + apr_int32_t *nsds, apr_interval_time_t timeout) +{ + int *pollset; + int i; + int num_read = 0, num_write = 0, num_except = 0, num_total; + int pos_read, pos_write, pos_except; + + for (i = 0; i < num; i++) { + if (aprset[i].desc_type == APR_POLL_SOCKET) { + num_read += (aprset[i].reqevents & APR_POLLIN) != 0; + num_write += (aprset[i].reqevents & APR_POLLOUT) != 0; + num_except += (aprset[i].reqevents & APR_POLLPRI) != 0; + } + } + + num_total = num_read + num_write + num_except; + pollset = alloca(sizeof(int) * num_total); + memset(pollset, 0, sizeof(int) * num_total); + + pos_read = 0; + pos_write = num_read; + pos_except = pos_write + num_write; + + for (i = 0; i < num; i++) { + if (aprset[i].desc_type == APR_POLL_SOCKET) { + if (aprset[i].reqevents & APR_POLLIN) { + pollset[pos_read++] = aprset[i].desc.s->socketdes; + } + + if (aprset[i].reqevents & APR_POLLOUT) { + pollset[pos_write++] = aprset[i].desc.s->socketdes; + } + + if (aprset[i].reqevents & APR_POLLPRI) { + pollset[pos_except++] = aprset[i].desc.s->socketdes; + } + + aprset[i].rtnevents = 0; + } + } + + if (timeout > 0) { + timeout /= 1000; /* convert microseconds to milliseconds */ + } + + i = select(pollset, num_read, num_write, num_except, timeout); + (*nsds) = i; + + if ((*nsds) < 0) { + return APR_FROM_OS_ERROR(sock_errno()); + } + + if ((*nsds) == 0) { + return APR_TIMEUP; + } + + pos_read = 0; + pos_write = num_read; + pos_except = pos_write + num_write; + + for (i = 0; i < num; i++) { + if (aprset[i].desc_type == APR_POLL_SOCKET) { + if (aprset[i].reqevents & APR_POLLIN) { + if (pollset[pos_read++] > 0) { + aprset[i].rtnevents |= APR_POLLIN; + } + } + + if (aprset[i].reqevents & APR_POLLOUT) { + if (pollset[pos_write++] > 0) { + aprset[i].rtnevents |= APR_POLLOUT; + } + } + + if (aprset[i].reqevents & APR_POLLPRI) { + if (pollset[pos_except++] > 0) { + aprset[i].rtnevents |= APR_POLLPRI; + } + } + } + } + + return APR_SUCCESS; +} diff --git a/poll/os2/pollset.c b/poll/os2/pollset.c new file mode 100644 index 0000000..87b3c18 --- /dev/null +++ b/poll/os2/pollset.c @@ -0,0 +1,321 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_poll.h" +#include "apr_arch_networkio.h" + +#ifndef MSG_DONTWAIT +#define MSG_DONTWAIT 0x100 +#endif + +struct apr_pollset_t { + apr_pool_t *pool; + apr_uint32_t nelts; + apr_uint32_t nalloc; + int *pollset; + int num_read; + int num_write; + int num_except; + int num_total; + apr_pollfd_t *query_set; + apr_pollfd_t *result_set; + apr_socket_t *wake_listen; + apr_socket_t *wake_sender; + apr_sockaddr_t *wake_address; +}; + + + +APR_DECLARE(apr_status_t) apr_pollset_create(apr_pollset_t **pollset, + apr_uint32_t size, + apr_pool_t *p, + apr_uint32_t flags) +{ + apr_status_t rc = APR_SUCCESS; + + if (flags & APR_POLLSET_WAKEABLE) { + size++; + } + + *pollset = apr_palloc(p, sizeof(**pollset)); + (*pollset)->pool = p; + (*pollset)->nelts = 0; + (*pollset)->nalloc = size; + (*pollset)->pollset = apr_palloc(p, size * sizeof(int) * 3); + (*pollset)->query_set = apr_palloc(p, size * sizeof(apr_pollfd_t)); + (*pollset)->result_set = apr_palloc(p, size * sizeof(apr_pollfd_t)); + (*pollset)->num_read = -1; + (*pollset)->wake_listen = NULL; + (*pollset)->wake_sender = NULL; + + if (flags & APR_POLLSET_WAKEABLE) { + rc = apr_socket_create(&(*pollset)->wake_listen, APR_UNIX, SOCK_DGRAM, 0, p); + + if (rc == APR_SUCCESS) { + apr_sockaddr_t *listen_address; + apr_socket_timeout_set((*pollset)->wake_listen, 0); + apr_sockaddr_info_get(&listen_address, "", APR_UNIX, 0, 0, p); + rc = apr_socket_bind((*pollset)->wake_listen, listen_address); + + if (rc == APR_SUCCESS) { + apr_pollfd_t wake_poll_fd; + wake_poll_fd.p = p; + wake_poll_fd.desc_type = APR_POLL_SOCKET; + wake_poll_fd.reqevents = APR_POLLIN; + wake_poll_fd.desc.s = (*pollset)->wake_listen; + wake_poll_fd.client_data = NULL; + apr_pollset_add(*pollset, &wake_poll_fd); + apr_socket_addr_get(&(*pollset)->wake_address, APR_LOCAL, (*pollset)->wake_listen); + + rc = apr_socket_create(&(*pollset)->wake_sender, APR_UNIX, SOCK_DGRAM, 0, p); + } + } + } + + return rc; +} + +APR_DECLARE(apr_status_t) apr_pollset_create_ex(apr_pollset_t **pollset, + apr_uint32_t size, + apr_pool_t *p, + apr_uint32_t flags, + apr_pollset_method_e method) +{ + /* Only one method is supported */ + if (flags & APR_POLLSET_NODEFAULT) { + if (method != APR_POLLSET_DEFAULT && method != APR_POLLSET_POLL) { + return APR_ENOTIMPL; + } + } + + return apr_pollset_create(pollset, size, p, flags); +} + +APR_DECLARE(apr_status_t) apr_pollset_destroy(apr_pollset_t *pollset) +{ + /* A no-op function for now. If we later implement /dev/poll + * support, we'll need to close the /dev/poll fd here + */ + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_pollset_add(apr_pollset_t *pollset, + const apr_pollfd_t *descriptor) +{ + if (pollset->nelts == pollset->nalloc) { + return APR_ENOMEM; + } + + pollset->query_set[pollset->nelts] = *descriptor; + + if (descriptor->desc_type != APR_POLL_SOCKET) { + return APR_EBADF; + } + + pollset->nelts++; + pollset->num_read = -1; + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_pollset_remove(apr_pollset_t *pollset, + const apr_pollfd_t *descriptor) +{ + apr_uint32_t i; + + for (i = 0; i < pollset->nelts; i++) { + if (descriptor->desc.s == pollset->query_set[i].desc.s) { + /* Found an instance of the fd: remove this and any other copies */ + apr_uint32_t dst = i; + apr_uint32_t old_nelts = pollset->nelts; + pollset->nelts--; + + for (i++; i < old_nelts; i++) { + if (descriptor->desc.s == pollset->query_set[i].desc.s) { + pollset->nelts--; + } + else { + pollset->pollset[dst] = pollset->pollset[i]; + pollset->query_set[dst] = pollset->query_set[i]; + dst++; + } + } + + pollset->num_read = -1; + return APR_SUCCESS; + } + } + + return APR_NOTFOUND; +} + + + +static void make_pollset(apr_pollset_t *pollset) +{ + int i; + int pos = 0; + + pollset->num_read = 0; + pollset->num_write = 0; + pollset->num_except = 0; + + for (i = 0; i < pollset->nelts; i++) { + if (pollset->query_set[i].reqevents & APR_POLLIN) { + pollset->pollset[pos++] = pollset->query_set[i].desc.s->socketdes; + pollset->num_read++; + } + } + + for (i = 0; i < pollset->nelts; i++) { + if (pollset->query_set[i].reqevents & APR_POLLOUT) { + pollset->pollset[pos++] = pollset->query_set[i].desc.s->socketdes; + pollset->num_write++; + } + } + + for (i = 0; i < pollset->nelts; i++) { + if (pollset->query_set[i].reqevents & APR_POLLPRI) { + pollset->pollset[pos++] = pollset->query_set[i].desc.s->socketdes; + pollset->num_except++; + } + } + + pollset->num_total = pollset->num_read + pollset->num_write + pollset->num_except; +} + + + +APR_DECLARE(apr_status_t) apr_pollset_poll(apr_pollset_t *pollset, + apr_interval_time_t timeout, + apr_int32_t *num, + const apr_pollfd_t **descriptors) +{ + int rv; + apr_uint32_t i; + int *pollresult; + int read_pos, write_pos, except_pos; + apr_status_t rc = APR_SUCCESS; + + if (pollset->num_read < 0) { + make_pollset(pollset); + } + + pollresult = alloca(sizeof(int) * pollset->num_total); + memcpy(pollresult, pollset->pollset, sizeof(int) * pollset->num_total); + (*num) = 0; + + if (timeout > 0) { + timeout /= 1000; + } + + rv = select(pollresult, pollset->num_read, pollset->num_write, pollset->num_except, timeout); + + if (rv < 0) { + return APR_FROM_OS_ERROR(sock_errno()); + } + + if (rv == 0) { + return APR_TIMEUP; + } + + read_pos = 0; + write_pos = pollset->num_read; + except_pos = pollset->num_read + pollset->num_write; + + for (i = 0; i < pollset->nelts; i++) { + int rtnevents = 0; + + if (pollset->query_set[i].reqevents & APR_POLLIN) { + if (pollresult[read_pos++] != -1) { + rtnevents |= APR_POLLIN; + } + } + + if (pollset->query_set[i].reqevents & APR_POLLOUT) { + if (pollresult[write_pos++] != -1) { + rtnevents |= APR_POLLOUT; + } + } + + if (pollset->query_set[i].reqevents & APR_POLLPRI) { + if (pollresult[except_pos++] != -1) { + rtnevents |= APR_POLLPRI; + } + } + + if (rtnevents) { + if (i == 0 && pollset->wake_listen != NULL) { + struct apr_sockaddr_t from_addr; + char buffer[16]; + apr_size_t buflen; + for (;;) { + buflen = sizeof(buffer); + rv = apr_socket_recvfrom(&from_addr, pollset->wake_listen, + MSG_DONTWAIT, buffer, &buflen); + if (rv != APR_SUCCESS) { + break; + } + /* Woken up, drain the pipe still. */ + rc = APR_EINTR; + } + } + else { + pollset->result_set[*num] = pollset->query_set[i]; + pollset->result_set[*num].rtnevents = rtnevents; + /* Event(s) besides wakeup pipe. */ + rc = APR_SUCCESS; + (*num)++; + } + } + } + + if (descriptors) { + *descriptors = pollset->result_set; + } + + return rc; +} + + + +APR_DECLARE(apr_status_t) apr_pollset_wakeup(apr_pollset_t *pollset) +{ + if (pollset->wake_sender) { + apr_size_t len = 1; + return apr_socket_sendto(pollset->wake_sender, pollset->wake_address, 0, "", &len); + } + + return APR_EINIT; +} + + + +APR_DECLARE(const char *) apr_poll_method_defname(void) +{ + return "select"; +} + + + +APR_DECLARE(const char *) apr_pollset_method_name(apr_pollset_t *pollset) +{ + return "select"; +} diff --git a/poll/unix/epoll.c b/poll/unix/epoll.c new file mode 100644 index 0000000..4ab03f6 --- /dev/null +++ b/poll/unix/epoll.c @@ -0,0 +1,490 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_poll.h" +#include "apr_time.h" +#include "apr_portable.h" +#include "apr_arch_file_io.h" +#include "apr_arch_networkio.h" +#include "apr_arch_poll_private.h" +#include "apr_arch_inherit.h" + +#if defined(HAVE_EPOLL) + +static apr_int16_t get_epoll_event(apr_int16_t event) +{ + apr_int16_t rv = 0; + + if (event & APR_POLLIN) + rv |= EPOLLIN; + if (event & APR_POLLPRI) + rv |= EPOLLPRI; + if (event & APR_POLLOUT) + rv |= EPOLLOUT; + /* APR_POLLNVAL is not handled by epoll. EPOLLERR and EPOLLHUP are return-only */ + + return rv; +} + +static apr_int16_t get_epoll_revent(apr_int16_t event) +{ + apr_int16_t rv = 0; + + if (event & EPOLLIN) + rv |= APR_POLLIN; + if (event & EPOLLPRI) + rv |= APR_POLLPRI; + if (event & EPOLLOUT) + rv |= APR_POLLOUT; + if (event & EPOLLERR) + rv |= APR_POLLERR; + if (event & EPOLLHUP) + rv |= APR_POLLHUP; + /* APR_POLLNVAL is not handled by epoll. */ + + return rv; +} + +struct apr_pollset_private_t +{ + int epoll_fd; + struct epoll_event *pollset; + apr_pollfd_t *result_set; +#if APR_HAS_THREADS + /* A thread mutex to protect operations on the rings */ + apr_thread_mutex_t *ring_lock; +#endif + /* A ring containing all of the pollfd_t that are active */ + APR_RING_HEAD(pfd_query_ring_t, pfd_elem_t) query_ring; + /* A ring of pollfd_t that have been used, and then _remove()'d */ + APR_RING_HEAD(pfd_free_ring_t, pfd_elem_t) free_ring; + /* A ring of pollfd_t where rings that have been _remove()`ed but + might still be inside a _poll() */ + APR_RING_HEAD(pfd_dead_ring_t, pfd_elem_t) dead_ring; +}; + +static apr_status_t impl_pollset_cleanup(apr_pollset_t *pollset) +{ + close(pollset->p->epoll_fd); + return APR_SUCCESS; +} + + +static apr_status_t impl_pollset_create(apr_pollset_t *pollset, + apr_uint32_t size, + apr_pool_t *p, + apr_uint32_t flags) +{ + apr_status_t rv; + int fd; + +#ifdef HAVE_EPOLL_CREATE1 + fd = epoll_create1(EPOLL_CLOEXEC); +#else + fd = epoll_create(size); +#endif + if (fd < 0) { + pollset->p = NULL; + return apr_get_netos_error(); + } + +#ifndef HAVE_EPOLL_CREATE1 + { + int fd_flags; + + if ((fd_flags = fcntl(fd, F_GETFD)) == -1) { + rv = errno; + close(fd); + pollset->p = NULL; + return rv; + } + + fd_flags |= FD_CLOEXEC; + if (fcntl(fd, F_SETFD, fd_flags) == -1) { + rv = errno; + close(fd); + pollset->p = NULL; + return rv; + } + } +#endif + + pollset->p = apr_palloc(p, sizeof(apr_pollset_private_t)); +#if APR_HAS_THREADS + if ((flags & APR_POLLSET_THREADSAFE) && + !(flags & APR_POLLSET_NOCOPY) && + ((rv = apr_thread_mutex_create(&pollset->p->ring_lock, + APR_THREAD_MUTEX_DEFAULT, + p)) != APR_SUCCESS)) { + close(fd); + pollset->p = NULL; + return rv; + } +#else + if (flags & APR_POLLSET_THREADSAFE) { + close(fd); + pollset->p = NULL; + return APR_ENOTIMPL; + } +#endif + pollset->p->epoll_fd = fd; + pollset->p->pollset = apr_palloc(p, size * sizeof(struct epoll_event)); + pollset->p->result_set = apr_palloc(p, size * sizeof(apr_pollfd_t)); + + if (!(flags & APR_POLLSET_NOCOPY)) { + APR_RING_INIT(&pollset->p->query_ring, pfd_elem_t, link); + APR_RING_INIT(&pollset->p->free_ring, pfd_elem_t, link); + APR_RING_INIT(&pollset->p->dead_ring, pfd_elem_t, link); + } + return APR_SUCCESS; +} + +static apr_status_t impl_pollset_add(apr_pollset_t *pollset, + const apr_pollfd_t *descriptor) +{ + struct epoll_event ev = {0}; + int ret; + pfd_elem_t *elem = NULL; + apr_status_t rv = APR_SUCCESS; + + ev.events = get_epoll_event(descriptor->reqevents); + + if (pollset->flags & APR_POLLSET_NOCOPY) { + ev.data.ptr = (void *)descriptor; + } + else { + pollset_lock_rings(); + + if (!APR_RING_EMPTY(&(pollset->p->free_ring), pfd_elem_t, link)) { + elem = APR_RING_FIRST(&(pollset->p->free_ring)); + APR_RING_REMOVE(elem, link); + } + else { + elem = (pfd_elem_t *) apr_palloc(pollset->pool, sizeof(pfd_elem_t)); + APR_RING_ELEM_INIT(elem, link); + } + elem->pfd = *descriptor; + ev.data.ptr = elem; + } + if (descriptor->desc_type == APR_POLL_SOCKET) { + ret = epoll_ctl(pollset->p->epoll_fd, EPOLL_CTL_ADD, + descriptor->desc.s->socketdes, &ev); + } + else { + ret = epoll_ctl(pollset->p->epoll_fd, EPOLL_CTL_ADD, + descriptor->desc.f->filedes, &ev); + } + + if (0 != ret) { + rv = apr_get_netos_error(); + } + + if (!(pollset->flags & APR_POLLSET_NOCOPY)) { + if (rv != APR_SUCCESS) { + APR_RING_INSERT_TAIL(&(pollset->p->free_ring), elem, pfd_elem_t, link); + } + else { + APR_RING_INSERT_TAIL(&(pollset->p->query_ring), elem, pfd_elem_t, link); + } + pollset_unlock_rings(); + } + + return rv; +} + +static apr_status_t impl_pollset_remove(apr_pollset_t *pollset, + const apr_pollfd_t *descriptor) +{ + pfd_elem_t *ep; + apr_status_t rv = APR_SUCCESS; + struct epoll_event ev = {0}; /* ignored, but must be passed with + * kernel < 2.6.9 + */ + int ret; + + if (descriptor->desc_type == APR_POLL_SOCKET) { + ret = epoll_ctl(pollset->p->epoll_fd, EPOLL_CTL_DEL, + descriptor->desc.s->socketdes, &ev); + } + else { + ret = epoll_ctl(pollset->p->epoll_fd, EPOLL_CTL_DEL, + descriptor->desc.f->filedes, &ev); + } + if (ret < 0) { + rv = APR_NOTFOUND; + } + + if (!(pollset->flags & APR_POLLSET_NOCOPY)) { + pollset_lock_rings(); + + for (ep = APR_RING_FIRST(&(pollset->p->query_ring)); + ep != APR_RING_SENTINEL(&(pollset->p->query_ring), + pfd_elem_t, link); + ep = APR_RING_NEXT(ep, link)) { + + if (descriptor->desc.s == ep->pfd.desc.s) { + APR_RING_REMOVE(ep, link); + APR_RING_INSERT_TAIL(&(pollset->p->dead_ring), + ep, pfd_elem_t, link); + break; + } + } + + pollset_unlock_rings(); + } + + return rv; +} + +static apr_status_t impl_pollset_poll(apr_pollset_t *pollset, + apr_interval_time_t timeout, + apr_int32_t *num, + const apr_pollfd_t **descriptors) +{ + int ret; + apr_status_t rv = APR_SUCCESS; + + *num = 0; + + if (timeout > 0) { + timeout /= 1000; + } + + ret = epoll_wait(pollset->p->epoll_fd, pollset->p->pollset, pollset->nalloc, + timeout); + if (ret < 0) { + rv = apr_get_netos_error(); + } + else if (ret == 0) { + rv = APR_TIMEUP; + } + else { + int i, j; + const apr_pollfd_t *fdptr; + + for (i = 0, j = 0; i < ret; i++) { + if (pollset->flags & APR_POLLSET_NOCOPY) { + fdptr = (apr_pollfd_t *)(pollset->p->pollset[i].data.ptr); + } + else { + fdptr = &(((pfd_elem_t *) (pollset->p->pollset[i].data.ptr))->pfd); + } + /* Check if the polled descriptor is our + * wakeup pipe. In that case do not put it result set. + */ + if ((pollset->flags & APR_POLLSET_WAKEABLE) && + fdptr->desc_type == APR_POLL_FILE && + fdptr->desc.f == pollset->wakeup_pipe[0]) { + apr_poll_drain_wakeup_pipe(pollset->wakeup_pipe); + rv = APR_EINTR; + } + else { + pollset->p->result_set[j] = *fdptr; + pollset->p->result_set[j].rtnevents = + get_epoll_revent(pollset->p->pollset[i].events); + j++; + } + } + if (((*num) = j)) { /* any event besides wakeup pipe? */ + rv = APR_SUCCESS; + + if (descriptors) { + *descriptors = pollset->p->result_set; + } + } + } + + if (!(pollset->flags & APR_POLLSET_NOCOPY)) { + pollset_lock_rings(); + + /* Shift all PFDs in the Dead Ring to the Free Ring */ + APR_RING_CONCAT(&(pollset->p->free_ring), &(pollset->p->dead_ring), pfd_elem_t, link); + + pollset_unlock_rings(); + } + + return rv; +} + +static const apr_pollset_provider_t impl = { + impl_pollset_create, + impl_pollset_add, + impl_pollset_remove, + impl_pollset_poll, + impl_pollset_cleanup, + "epoll" +}; + +const apr_pollset_provider_t *const apr_pollset_provider_epoll = &impl; + +static apr_status_t impl_pollcb_cleanup(apr_pollcb_t *pollcb) +{ + close(pollcb->fd); + return APR_SUCCESS; +} + +static apr_status_t impl_pollcb_create(apr_pollcb_t *pollcb, + apr_uint32_t size, + apr_pool_t *p, + apr_uint32_t flags) +{ + int fd; + +#ifdef HAVE_EPOLL_CREATE1 + fd = epoll_create1(EPOLL_CLOEXEC); +#else + fd = epoll_create(size); +#endif + + if (fd < 0) { + return apr_get_netos_error(); + } + +#ifndef HAVE_EPOLL_CREATE1 + { + int fd_flags; + apr_status_t rv; + + if ((fd_flags = fcntl(fd, F_GETFD)) == -1) { + rv = errno; + close(fd); + pollcb->fd = -1; + return rv; + } + + fd_flags |= FD_CLOEXEC; + if (fcntl(fd, F_SETFD, fd_flags) == -1) { + rv = errno; + close(fd); + pollcb->fd = -1; + return rv; + } + } +#endif + + pollcb->fd = fd; + pollcb->pollset.epoll = apr_palloc(p, size * sizeof(struct epoll_event)); + + return APR_SUCCESS; +} + +static apr_status_t impl_pollcb_add(apr_pollcb_t *pollcb, + apr_pollfd_t *descriptor) +{ + struct epoll_event ev = { 0 }; + int ret; + + ev.events = get_epoll_event(descriptor->reqevents); + ev.data.ptr = (void *) descriptor; + + if (descriptor->desc_type == APR_POLL_SOCKET) { + ret = epoll_ctl(pollcb->fd, EPOLL_CTL_ADD, + descriptor->desc.s->socketdes, &ev); + } + else { + ret = epoll_ctl(pollcb->fd, EPOLL_CTL_ADD, + descriptor->desc.f->filedes, &ev); + } + + if (ret == -1) { + return apr_get_netos_error(); + } + + return APR_SUCCESS; +} + +static apr_status_t impl_pollcb_remove(apr_pollcb_t *pollcb, + apr_pollfd_t *descriptor) +{ + apr_status_t rv = APR_SUCCESS; + struct epoll_event ev = {0}; /* ignored, but must be passed with + * kernel < 2.6.9 + */ + int ret; + + if (descriptor->desc_type == APR_POLL_SOCKET) { + ret = epoll_ctl(pollcb->fd, EPOLL_CTL_DEL, + descriptor->desc.s->socketdes, &ev); + } + else { + ret = epoll_ctl(pollcb->fd, EPOLL_CTL_DEL, + descriptor->desc.f->filedes, &ev); + } + + if (ret < 0) { + rv = APR_NOTFOUND; + } + + return rv; +} + + +static apr_status_t impl_pollcb_poll(apr_pollcb_t *pollcb, + apr_interval_time_t timeout, + apr_pollcb_cb_t func, + void *baton) +{ + int ret, i; + apr_status_t rv = APR_SUCCESS; + + if (timeout > 0) { + timeout /= 1000; + } + + ret = epoll_wait(pollcb->fd, pollcb->pollset.epoll, pollcb->nalloc, + timeout); + if (ret < 0) { + rv = apr_get_netos_error(); + } + else if (ret == 0) { + rv = APR_TIMEUP; + } + else { + for (i = 0; i < ret; i++) { + apr_pollfd_t *pollfd = (apr_pollfd_t *)(pollcb->pollset.epoll[i].data.ptr); + + if ((pollcb->flags & APR_POLLSET_WAKEABLE) && + pollfd->desc_type == APR_POLL_FILE && + pollfd->desc.f == pollcb->wakeup_pipe[0]) { + apr_poll_drain_wakeup_pipe(pollcb->wakeup_pipe); + return APR_EINTR; + } + + pollfd->rtnevents = get_epoll_revent(pollcb->pollset.epoll[i].events); + + rv = func(baton, pollfd); + if (rv) { + return rv; + } + } + } + + return rv; +} + +static const apr_pollcb_provider_t impl_cb = { + impl_pollcb_create, + impl_pollcb_add, + impl_pollcb_remove, + impl_pollcb_poll, + impl_pollcb_cleanup, + "epoll" +}; + +const apr_pollcb_provider_t *const apr_pollcb_provider_epoll = &impl_cb; + +#endif /* HAVE_EPOLL */ diff --git a/poll/unix/kqueue.c b/poll/unix/kqueue.c new file mode 100644 index 0000000..548464d --- /dev/null +++ b/poll/unix/kqueue.c @@ -0,0 +1,505 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_poll.h" +#include "apr_time.h" +#include "apr_portable.h" +#include "apr_arch_file_io.h" +#include "apr_arch_networkio.h" +#include "apr_arch_poll_private.h" +#include "apr_arch_inherit.h" + +#ifdef HAVE_KQUEUE + +static apr_int16_t get_kqueue_revent(apr_int16_t event, apr_int16_t flags) +{ + apr_int16_t rv = 0; + + if (event == EVFILT_READ) + rv |= APR_POLLIN; + else if (event == EVFILT_WRITE) + rv |= APR_POLLOUT; + if (flags & EV_EOF) + rv |= APR_POLLHUP; + /* APR_POLLPRI, APR_POLLERR, and APR_POLLNVAL are not handled by this + * implementation. + * TODO: See if EV_ERROR + certain system errors in the returned data field + * should map to APR_POLLNVAL. + */ + return rv; +} + +struct apr_pollset_private_t +{ + int kqueue_fd; + struct kevent kevent; + apr_uint32_t setsize; + struct kevent *ke_set; + apr_pollfd_t *result_set; +#if APR_HAS_THREADS + /* A thread mutex to protect operations on the rings */ + apr_thread_mutex_t *ring_lock; +#endif + /* A ring containing all of the pollfd_t that are active */ + APR_RING_HEAD(pfd_query_ring_t, pfd_elem_t) query_ring; + /* A ring of pollfd_t that have been used, and then _remove'd */ + APR_RING_HEAD(pfd_free_ring_t, pfd_elem_t) free_ring; + /* A ring of pollfd_t where rings that have been _remove'd but + might still be inside a _poll */ + APR_RING_HEAD(pfd_dead_ring_t, pfd_elem_t) dead_ring; +}; + +static apr_status_t impl_pollset_cleanup(apr_pollset_t *pollset) +{ + close(pollset->p->kqueue_fd); + return APR_SUCCESS; +} + +static apr_status_t impl_pollset_create(apr_pollset_t *pollset, + apr_uint32_t size, + apr_pool_t *p, + apr_uint32_t flags) +{ + apr_status_t rv; + pollset->p = apr_palloc(p, sizeof(apr_pollset_private_t)); +#if APR_HAS_THREADS + if (flags & APR_POLLSET_THREADSAFE && + ((rv = apr_thread_mutex_create(&pollset->p->ring_lock, + APR_THREAD_MUTEX_DEFAULT, + p)) != APR_SUCCESS)) { + pollset->p = NULL; + return rv; + } +#else + if (flags & APR_POLLSET_THREADSAFE) { + pollset->p = NULL; + return APR_ENOTIMPL; + } +#endif + + /* POLLIN and POLLOUT are represented in different returned + * events, so we need 2 entries per descriptor in the result set, + * both for what is returned by kevent() and what is returned to + * the caller of apr_pollset_poll() (since it doesn't spend the + * CPU to coalesce separate APR_POLLIN and APR_POLLOUT events + * for the same descriptor) + */ + pollset->p->setsize = 2 * size; + + pollset->p->ke_set = + (struct kevent *) apr_palloc(p, pollset->p->setsize * sizeof(struct kevent)); + + memset(pollset->p->ke_set, 0, pollset->p->setsize * sizeof(struct kevent)); + + pollset->p->kqueue_fd = kqueue(); + + if (pollset->p->kqueue_fd == -1) { + pollset->p = NULL; + return apr_get_netos_error(); + } + + { + int flags; + + if ((flags = fcntl(pollset->p->kqueue_fd, F_GETFD)) == -1) { + rv = errno; + close(pollset->p->kqueue_fd); + pollset->p = NULL; + return rv; + } + + flags |= FD_CLOEXEC; + if (fcntl(pollset->p->kqueue_fd, F_SETFD, flags) == -1) { + rv = errno; + close(pollset->p->kqueue_fd); + pollset->p = NULL; + return rv; + } + } + + pollset->p->result_set = apr_palloc(p, pollset->p->setsize * sizeof(apr_pollfd_t)); + + APR_RING_INIT(&pollset->p->query_ring, pfd_elem_t, link); + APR_RING_INIT(&pollset->p->free_ring, pfd_elem_t, link); + APR_RING_INIT(&pollset->p->dead_ring, pfd_elem_t, link); + + return APR_SUCCESS; +} + +static apr_status_t impl_pollset_add(apr_pollset_t *pollset, + const apr_pollfd_t *descriptor) +{ + apr_os_sock_t fd; + pfd_elem_t *elem; + apr_status_t rv = APR_SUCCESS; + + pollset_lock_rings(); + + if (!APR_RING_EMPTY(&(pollset->p->free_ring), pfd_elem_t, link)) { + elem = APR_RING_FIRST(&(pollset->p->free_ring)); + APR_RING_REMOVE(elem, link); + } + else { + elem = (pfd_elem_t *) apr_palloc(pollset->pool, sizeof(pfd_elem_t)); + APR_RING_ELEM_INIT(elem, link); + } + elem->pfd = *descriptor; + + if (descriptor->desc_type == APR_POLL_SOCKET) { + fd = descriptor->desc.s->socketdes; + } + else { + fd = descriptor->desc.f->filedes; + } + + if (descriptor->reqevents & APR_POLLIN) { + EV_SET(&pollset->p->kevent, fd, EVFILT_READ, EV_ADD, 0, 0, elem); + + if (kevent(pollset->p->kqueue_fd, &pollset->p->kevent, 1, NULL, 0, + NULL) == -1) { + rv = apr_get_netos_error(); + } + } + + if (descriptor->reqevents & APR_POLLOUT && rv == APR_SUCCESS) { + EV_SET(&pollset->p->kevent, fd, EVFILT_WRITE, EV_ADD, 0, 0, elem); + + if (kevent(pollset->p->kqueue_fd, &pollset->p->kevent, 1, NULL, 0, + NULL) == -1) { + rv = apr_get_netos_error(); + } + } + + if (rv == APR_SUCCESS) { + APR_RING_INSERT_TAIL(&(pollset->p->query_ring), elem, pfd_elem_t, link); + } + else { + APR_RING_INSERT_TAIL(&(pollset->p->free_ring), elem, pfd_elem_t, link); + } + + pollset_unlock_rings(); + + return rv; +} + +static apr_status_t impl_pollset_remove(apr_pollset_t *pollset, + const apr_pollfd_t *descriptor) +{ + pfd_elem_t *ep; + apr_status_t rv; + apr_os_sock_t fd; + + pollset_lock_rings(); + + if (descriptor->desc_type == APR_POLL_SOCKET) { + fd = descriptor->desc.s->socketdes; + } + else { + fd = descriptor->desc.f->filedes; + } + + rv = APR_NOTFOUND; /* unless at least one of the specified conditions is */ + if (descriptor->reqevents & APR_POLLIN) { + EV_SET(&pollset->p->kevent, fd, EVFILT_READ, EV_DELETE, 0, 0, NULL); + + if (kevent(pollset->p->kqueue_fd, &pollset->p->kevent, 1, NULL, 0, + NULL) != -1) { + rv = APR_SUCCESS; + } + } + + if (descriptor->reqevents & APR_POLLOUT) { + EV_SET(&pollset->p->kevent, fd, EVFILT_WRITE, EV_DELETE, 0, 0, NULL); + + if (kevent(pollset->p->kqueue_fd, &pollset->p->kevent, 1, NULL, 0, + NULL) != -1) { + rv = APR_SUCCESS; + } + } + + for (ep = APR_RING_FIRST(&(pollset->p->query_ring)); + ep != APR_RING_SENTINEL(&(pollset->p->query_ring), + pfd_elem_t, link); + ep = APR_RING_NEXT(ep, link)) { + + if (descriptor->desc.s == ep->pfd.desc.s) { + APR_RING_REMOVE(ep, link); + APR_RING_INSERT_TAIL(&(pollset->p->dead_ring), + ep, pfd_elem_t, link); + break; + } + } + + pollset_unlock_rings(); + + return rv; +} + +static apr_status_t impl_pollset_poll(apr_pollset_t *pollset, + apr_interval_time_t timeout, + apr_int32_t *num, + const apr_pollfd_t **descriptors) +{ + int ret; + struct timespec tv, *tvptr; + apr_status_t rv = APR_SUCCESS; + + *num = 0; + + if (timeout < 0) { + tvptr = NULL; + } + else { + tv.tv_sec = (long) apr_time_sec(timeout); + tv.tv_nsec = (long) apr_time_usec(timeout) * 1000; + tvptr = &tv; + } + + ret = kevent(pollset->p->kqueue_fd, NULL, 0, pollset->p->ke_set, + pollset->p->setsize, tvptr); + if (ret < 0) { + rv = apr_get_netos_error(); + } + else if (ret == 0) { + rv = APR_TIMEUP; + } + else { + int i, j; + const apr_pollfd_t *fd; + + for (i = 0, j = 0; i < ret; i++) { + fd = &((pfd_elem_t *)pollset->p->ke_set[i].udata)->pfd; + if ((pollset->flags & APR_POLLSET_WAKEABLE) && + fd->desc_type == APR_POLL_FILE && + fd->desc.f == pollset->wakeup_pipe[0]) { + apr_poll_drain_wakeup_pipe(pollset->wakeup_pipe); + rv = APR_EINTR; + } + else { + pollset->p->result_set[j] = *fd; + pollset->p->result_set[j].rtnevents = + get_kqueue_revent(pollset->p->ke_set[i].filter, + pollset->p->ke_set[i].flags); + j++; + } + } + if ((*num = j)) { /* any event besides wakeup pipe? */ + rv = APR_SUCCESS; + if (descriptors) { + *descriptors = pollset->p->result_set; + } + } + } + + pollset_lock_rings(); + + /* Shift all PFDs in the Dead Ring to the Free Ring */ + APR_RING_CONCAT(&(pollset->p->free_ring), &(pollset->p->dead_ring), + pfd_elem_t, link); + + pollset_unlock_rings(); + + return rv; +} + +static const apr_pollset_provider_t impl = { + impl_pollset_create, + impl_pollset_add, + impl_pollset_remove, + impl_pollset_poll, + impl_pollset_cleanup, + "kqueue" +}; + +const apr_pollset_provider_t *apr_pollset_provider_kqueue = &impl; + +static apr_status_t impl_pollcb_cleanup(apr_pollcb_t *pollcb) +{ + close(pollcb->fd); + return APR_SUCCESS; +} + +static apr_status_t impl_pollcb_create(apr_pollcb_t *pollcb, + apr_uint32_t size, + apr_pool_t *p, + apr_uint32_t flags) +{ + int fd; + + fd = kqueue(); + if (fd < 0) { + return apr_get_netos_error(); + } + + { + int flags; + apr_status_t rv; + + if ((flags = fcntl(fd, F_GETFD)) == -1) { + rv = errno; + close(fd); + pollcb->fd = -1; + return rv; + } + + flags |= FD_CLOEXEC; + if (fcntl(fd, F_SETFD, flags) == -1) { + rv = errno; + close(fd); + pollcb->fd = -1; + return rv; + } + } + + pollcb->fd = fd; + pollcb->pollset.ke = (struct kevent *) apr_pcalloc(p, 2 * size * sizeof(struct kevent)); + + return APR_SUCCESS; +} + +static apr_status_t impl_pollcb_add(apr_pollcb_t *pollcb, + apr_pollfd_t *descriptor) +{ + apr_os_sock_t fd; + struct kevent ev; + apr_status_t rv = APR_SUCCESS; + + if (descriptor->desc_type == APR_POLL_SOCKET) { + fd = descriptor->desc.s->socketdes; + } + else { + fd = descriptor->desc.f->filedes; + } + + if (descriptor->reqevents & APR_POLLIN) { + EV_SET(&ev, fd, EVFILT_READ, EV_ADD, 0, 0, descriptor); + + if (kevent(pollcb->fd, &ev, 1, NULL, 0, NULL) == -1) { + rv = apr_get_netos_error(); + } + } + + if (descriptor->reqevents & APR_POLLOUT && rv == APR_SUCCESS) { + EV_SET(&ev, fd, EVFILT_WRITE, EV_ADD, 0, 0, descriptor); + + if (kevent(pollcb->fd, &ev, 1, NULL, 0, NULL) == -1) { + rv = apr_get_netos_error(); + } + } + + return rv; +} + +static apr_status_t impl_pollcb_remove(apr_pollcb_t *pollcb, + apr_pollfd_t *descriptor) +{ + apr_status_t rv; + struct kevent ev; + apr_os_sock_t fd; + + if (descriptor->desc_type == APR_POLL_SOCKET) { + fd = descriptor->desc.s->socketdes; + } + else { + fd = descriptor->desc.f->filedes; + } + + rv = APR_NOTFOUND; /* unless at least one of the specified conditions is */ + if (descriptor->reqevents & APR_POLLIN) { + EV_SET(&ev, fd, EVFILT_READ, EV_DELETE, 0, 0, NULL); + + if (kevent(pollcb->fd, &ev, 1, NULL, 0, NULL) != -1) { + rv = APR_SUCCESS; + } + } + + if (descriptor->reqevents & APR_POLLOUT) { + EV_SET(&ev, fd, EVFILT_WRITE, EV_DELETE, 0, 0, NULL); + + if (kevent(pollcb->fd, &ev, 1, NULL, 0, NULL) != -1) { + rv = APR_SUCCESS; + } + } + + return rv; +} + + +static apr_status_t impl_pollcb_poll(apr_pollcb_t *pollcb, + apr_interval_time_t timeout, + apr_pollcb_cb_t func, + void *baton) +{ + int ret, i; + struct timespec tv, *tvptr; + apr_status_t rv = APR_SUCCESS; + + if (timeout < 0) { + tvptr = NULL; + } + else { + tv.tv_sec = (long) apr_time_sec(timeout); + tv.tv_nsec = (long) apr_time_usec(timeout) * 1000; + tvptr = &tv; + } + + ret = kevent(pollcb->fd, NULL, 0, pollcb->pollset.ke, 2 * pollcb->nalloc, + tvptr); + + if (ret < 0) { + rv = apr_get_netos_error(); + } + else if (ret == 0) { + rv = APR_TIMEUP; + } + else { + for (i = 0; i < ret; i++) { + apr_pollfd_t *pollfd = (apr_pollfd_t *)(pollcb->pollset.ke[i].udata); + + if ((pollcb->flags & APR_POLLSET_WAKEABLE) && + pollfd->desc_type == APR_POLL_FILE && + pollfd->desc.f == pollcb->wakeup_pipe[0]) { + apr_poll_drain_wakeup_pipe(pollcb->wakeup_pipe); + return APR_EINTR; + } + + pollfd->rtnevents = get_kqueue_revent(pollcb->pollset.ke[i].filter, + pollcb->pollset.ke[i].flags); + + rv = func(baton, pollfd); + + if (rv) { + return rv; + } + } + } + + return rv; +} + +static const apr_pollcb_provider_t impl_cb = { + impl_pollcb_create, + impl_pollcb_add, + impl_pollcb_remove, + impl_pollcb_poll, + impl_pollcb_cleanup, + "kqueue" +}; + +const apr_pollcb_provider_t *apr_pollcb_provider_kqueue = &impl_cb; + +#endif /* HAVE_KQUEUE */ diff --git a/poll/unix/poll.c b/poll/unix/poll.c new file mode 100644 index 0000000..5b878f1 --- /dev/null +++ b/poll/unix/poll.c @@ -0,0 +1,460 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_poll.h" +#include "apr_time.h" +#include "apr_portable.h" +#include "apr_arch_file_io.h" +#include "apr_arch_networkio.h" +#include "apr_arch_misc.h" +#include "apr_arch_poll_private.h" + +#if defined(HAVE_POLL) + +#ifdef HAVE_ALLOCA_H +#include +#endif + +static apr_int16_t get_event(apr_int16_t event) +{ + apr_int16_t rv = 0; + + if (event & APR_POLLIN) + rv |= POLLIN; + if (event & APR_POLLPRI) + rv |= POLLPRI; + if (event & APR_POLLOUT) + rv |= POLLOUT; + /* POLLERR, POLLHUP, and POLLNVAL aren't valid as requested events */ + + return rv; +} + +static apr_int16_t get_revent(apr_int16_t event) +{ + apr_int16_t rv = 0; + + if (event & POLLIN) + rv |= APR_POLLIN; + if (event & POLLPRI) + rv |= APR_POLLPRI; + if (event & POLLOUT) + rv |= APR_POLLOUT; + if (event & POLLERR) + rv |= APR_POLLERR; + if (event & POLLHUP) + rv |= APR_POLLHUP; + if (event & POLLNVAL) + rv |= APR_POLLNVAL; + + return rv; +} + +#ifdef POLL_USES_POLL + +#define SMALL_POLLSET_LIMIT 8 + +APR_DECLARE(apr_status_t) apr_poll(apr_pollfd_t *aprset, apr_int32_t num, + apr_int32_t *nsds, + apr_interval_time_t timeout) +{ + int i, num_to_poll; +#ifdef HAVE_VLA + /* XXX: I trust that this is a segv when insufficient stack exists? */ + struct pollfd pollset[num + 1]; /* +1 since allocating 0 is undefined behaviour */ +#elif defined(HAVE_ALLOCA) + struct pollfd *pollset = alloca(sizeof(struct pollfd) * num); + if (!pollset) + return APR_ENOMEM; +#else + struct pollfd tmp_pollset[SMALL_POLLSET_LIMIT]; + struct pollfd *pollset; + + if (num <= SMALL_POLLSET_LIMIT) { + pollset = tmp_pollset; + } + else { + /* This does require O(n) to copy the descriptors to the internal + * mapping. + */ + pollset = malloc(sizeof(struct pollfd) * num); + /* The other option is adding an apr_pool_abort() fn to invoke + * the pool's out of memory handler + */ + if (!pollset) + return APR_ENOMEM; + } +#endif + for (i = 0; i < num; i++) { + if (aprset[i].desc_type == APR_POLL_SOCKET) { + pollset[i].fd = aprset[i].desc.s->socketdes; + } + else if (aprset[i].desc_type == APR_POLL_FILE) { + pollset[i].fd = aprset[i].desc.f->filedes; + } + else { + break; + } + pollset[i].events = get_event(aprset[i].reqevents); + } + num_to_poll = i; + + if (timeout > 0) { + timeout /= 1000; /* convert microseconds to milliseconds */ + } + + i = poll(pollset, num_to_poll, timeout); + (*nsds) = i; + + if (i > 0) { /* poll() sets revents only if an event was signalled; + * we don't promise to set rtnevents unless an event + * was signalled + */ + for (i = 0; i < num; i++) { + aprset[i].rtnevents = get_revent(pollset[i].revents); + } + } + +#if !defined(HAVE_VLA) && !defined(HAVE_ALLOCA) + if (num > SMALL_POLLSET_LIMIT) { + free(pollset); + } +#endif + + if ((*nsds) < 0) { + return apr_get_netos_error(); + } + if ((*nsds) == 0) { + return APR_TIMEUP; + } + return APR_SUCCESS; +} + + +#endif /* POLL_USES_POLL */ + +struct apr_pollset_private_t +{ + struct pollfd *pollset; + apr_pollfd_t *query_set; + apr_pollfd_t *result_set; +}; + +static apr_status_t impl_pollset_create(apr_pollset_t *pollset, + apr_uint32_t size, + apr_pool_t *p, + apr_uint32_t flags) +{ + if (flags & APR_POLLSET_THREADSAFE) { + return APR_ENOTIMPL; + } +#ifdef WIN32 + if (!APR_HAVE_LATE_DLL_FUNC(WSAPoll)) { + return APR_ENOTIMPL; + } +#endif + pollset->p = apr_palloc(p, sizeof(apr_pollset_private_t)); + pollset->p->pollset = apr_palloc(p, size * sizeof(struct pollfd)); + pollset->p->query_set = apr_palloc(p, size * sizeof(apr_pollfd_t)); + pollset->p->result_set = apr_palloc(p, size * sizeof(apr_pollfd_t)); + + return APR_SUCCESS; +} + +static apr_status_t impl_pollset_add(apr_pollset_t *pollset, + const apr_pollfd_t *descriptor) +{ + if (pollset->nelts == pollset->nalloc) { + return APR_ENOMEM; + } + + pollset->p->query_set[pollset->nelts] = *descriptor; + + if (descriptor->desc_type == APR_POLL_SOCKET) { + pollset->p->pollset[pollset->nelts].fd = descriptor->desc.s->socketdes; + } + else { +#if APR_FILES_AS_SOCKETS + pollset->p->pollset[pollset->nelts].fd = descriptor->desc.f->filedes; +#else + if ((pollset->flags & APR_POLLSET_WAKEABLE) && + descriptor->desc.f == pollset->wakeup_pipe[0]) + pollset->p->pollset[pollset->nelts].fd = (SOCKET)descriptor->desc.f->filedes; + else + return APR_EBADF; +#endif + } + pollset->p->pollset[pollset->nelts].events = + get_event(descriptor->reqevents); + pollset->nelts++; + + return APR_SUCCESS; +} + +static apr_status_t impl_pollset_remove(apr_pollset_t *pollset, + const apr_pollfd_t *descriptor) +{ + apr_uint32_t i; + + for (i = 0; i < pollset->nelts; i++) { + if (descriptor->desc.s == pollset->p->query_set[i].desc.s) { + /* Found an instance of the fd: remove this and any other copies */ + apr_uint32_t dst = i; + apr_uint32_t old_nelts = pollset->nelts; + pollset->nelts--; + for (i++; i < old_nelts; i++) { + if (descriptor->desc.s == pollset->p->query_set[i].desc.s) { + pollset->nelts--; + } + else { + pollset->p->pollset[dst] = pollset->p->pollset[i]; + pollset->p->query_set[dst] = pollset->p->query_set[i]; + dst++; + } + } + return APR_SUCCESS; + } + } + + return APR_NOTFOUND; +} + +static apr_status_t impl_pollset_poll(apr_pollset_t *pollset, + apr_interval_time_t timeout, + apr_int32_t *num, + const apr_pollfd_t **descriptors) +{ + int ret; + apr_status_t rv = APR_SUCCESS; + + *num = 0; + +#ifdef WIN32 + /* WSAPoll() requires at least one socket. */ + if (pollset->nelts == 0) { + if (timeout > 0) { + apr_sleep(timeout); + return APR_TIMEUP; + } + return APR_SUCCESS; + } + if (timeout > 0) { + timeout /= 1000; + } + ret = WSAPoll(pollset->p->pollset, pollset->nelts, (int)timeout); +#else + if (timeout > 0) { + timeout /= 1000; + } + ret = poll(pollset->p->pollset, pollset->nelts, timeout); +#endif + if (ret < 0) { + return apr_get_netos_error(); + } + else if (ret == 0) { + return APR_TIMEUP; + } + else { + apr_uint32_t i, j; + + for (i = 0, j = 0; i < pollset->nelts; i++) { + if (pollset->p->pollset[i].revents != 0) { + /* Check if the polled descriptor is our + * wakeup pipe. In that case do not put it result set. + */ + if ((pollset->flags & APR_POLLSET_WAKEABLE) && + pollset->p->query_set[i].desc_type == APR_POLL_FILE && + pollset->p->query_set[i].desc.f == pollset->wakeup_pipe[0]) { + apr_poll_drain_wakeup_pipe(pollset->wakeup_pipe); + rv = APR_EINTR; + } + else { + pollset->p->result_set[j] = pollset->p->query_set[i]; + pollset->p->result_set[j].rtnevents = + get_revent(pollset->p->pollset[i].revents); + j++; + } + } + } + if ((*num = j)) { /* any event besides wakeup pipe? */ + rv = APR_SUCCESS; + } + } + if (descriptors && (*num)) + *descriptors = pollset->p->result_set; + return rv; +} + +static const apr_pollset_provider_t impl = { + impl_pollset_create, + impl_pollset_add, + impl_pollset_remove, + impl_pollset_poll, + NULL, + "poll" +}; + +const apr_pollset_provider_t *apr_pollset_provider_poll = &impl; + +/* Poll method pollcb. + * This is probably usable only for WIN32 having WSAPoll + */ +static apr_status_t impl_pollcb_create(apr_pollcb_t *pollcb, + apr_uint32_t size, + apr_pool_t *p, + apr_uint32_t flags) +{ +#if APR_HAS_THREADS + return APR_ENOTIMPL; +#else + pollcb->fd = -1; +#ifdef WIN32 + if (!APR_HAVE_LATE_DLL_FUNC(WSAPoll)) { + return APR_ENOTIMPL; + } +#endif + + pollcb->pollset.ps = apr_palloc(p, size * sizeof(struct pollfd)); + pollcb->copyset = apr_palloc(p, size * sizeof(apr_pollfd_t *)); + + return APR_SUCCESS; +#endif +} + +static apr_status_t impl_pollcb_add(apr_pollcb_t *pollcb, + apr_pollfd_t *descriptor) +{ + if (pollcb->nelts == pollcb->nalloc) { + return APR_ENOMEM; + } + + if (descriptor->desc_type == APR_POLL_SOCKET) { + pollcb->pollset.ps[pollcb->nelts].fd = descriptor->desc.s->socketdes; + } + else { +#if APR_FILES_AS_SOCKETS + pollcb->pollset.ps[pollcb->nelts].fd = descriptor->desc.f->filedes; +#else + return APR_EBADF; +#endif + } + + pollcb->pollset.ps[pollcb->nelts].events = + get_event(descriptor->reqevents); + pollcb->copyset[pollcb->nelts] = descriptor; + pollcb->nelts++; + + return APR_SUCCESS; +} + +static apr_status_t impl_pollcb_remove(apr_pollcb_t *pollcb, + apr_pollfd_t *descriptor) +{ + apr_uint32_t i; + + for (i = 0; i < pollcb->nelts; i++) { + if (descriptor->desc.s == pollcb->copyset[i]->desc.s) { + /* Found an instance of the fd: remove this and any other copies */ + apr_uint32_t dst = i; + apr_uint32_t old_nelts = pollcb->nelts; + pollcb->nelts--; + for (i++; i < old_nelts; i++) { + if (descriptor->desc.s == pollcb->copyset[i]->desc.s) { + pollcb->nelts--; + } + else { + pollcb->pollset.ps[dst] = pollcb->pollset.ps[i]; + pollcb->copyset[dst] = pollcb->copyset[i]; + dst++; + } + } + return APR_SUCCESS; + } + } + + return APR_NOTFOUND; +} + +static apr_status_t impl_pollcb_poll(apr_pollcb_t *pollcb, + apr_interval_time_t timeout, + apr_pollcb_cb_t func, + void *baton) +{ + int ret; + apr_status_t rv = APR_SUCCESS; + apr_uint32_t i; + +#ifdef WIN32 + /* WSAPoll() requires at least one socket. */ + if (pollcb->nelts == 0) { + if (timeout > 0) { + apr_sleep(timeout); + return APR_TIMEUP; + } + return APR_SUCCESS; + } + if (timeout > 0) { + timeout /= 1000; + } + ret = WSAPoll(pollcb->pollset.ps, pollcb->nelts, (int)timeout); +#else + if (timeout > 0) { + timeout /= 1000; + } + ret = poll(pollcb->pollset.ps, pollcb->nelts, timeout); +#endif + if (ret < 0) { + return apr_get_netos_error(); + } + else if (ret == 0) { + return APR_TIMEUP; + } + else { + for (i = 0; i < pollcb->nelts; i++) { + if (pollcb->pollset.ps[i].revents != 0) { + apr_pollfd_t *pollfd = pollcb->copyset[i]; + + if ((pollcb->flags & APR_POLLSET_WAKEABLE) && + pollfd->desc_type == APR_POLL_FILE && + pollfd->desc.f == pollcb->wakeup_pipe[0]) { + apr_poll_drain_wakeup_pipe(pollcb->wakeup_pipe); + return APR_EINTR; + } + + pollfd->rtnevents = get_revent(pollcb->pollset.ps[i].revents); + rv = func(baton, pollfd); + if (rv) { + return rv; + } + } + } + } + return rv; +} + +static const apr_pollcb_provider_t impl_cb = { + impl_pollcb_create, + impl_pollcb_add, + impl_pollcb_remove, + impl_pollcb_poll, + NULL, + "poll" +}; + +const apr_pollcb_provider_t *apr_pollcb_provider_poll = &impl_cb; + +#endif /* HAVE_POLL */ diff --git a/poll/unix/pollcb.c b/poll/unix/pollcb.c new file mode 100644 index 0000000..a63ad5c --- /dev/null +++ b/poll/unix/pollcb.c @@ -0,0 +1,224 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifdef WIN32 +/* POSIX defines 1024 for the FD_SETSIZE */ +#define FD_SETSIZE 1024 +#endif + +#include "apr.h" +#include "apr_poll.h" +#include "apr_time.h" +#include "apr_portable.h" +#include "apr_arch_file_io.h" +#include "apr_arch_networkio.h" +#include "apr_arch_poll_private.h" + +static apr_pollset_method_e pollset_default_method = POLLSET_DEFAULT_METHOD; +#if defined(HAVE_KQUEUE) +extern const apr_pollcb_provider_t *apr_pollcb_provider_kqueue; +#endif +#if defined(HAVE_PORT_CREATE) +extern const apr_pollcb_provider_t *apr_pollcb_provider_port; +#endif +#if defined(HAVE_EPOLL) +extern const apr_pollcb_provider_t *apr_pollcb_provider_epoll; +#endif +#if defined(HAVE_POLL) +extern const apr_pollcb_provider_t *apr_pollcb_provider_poll; +#endif + +static const apr_pollcb_provider_t *pollcb_provider(apr_pollset_method_e method) +{ + const apr_pollcb_provider_t *provider = NULL; + switch (method) { + case APR_POLLSET_KQUEUE: +#if defined(HAVE_KQUEUE) + provider = apr_pollcb_provider_kqueue; +#endif + break; + case APR_POLLSET_PORT: +#if defined(HAVE_PORT_CREATE) + provider = apr_pollcb_provider_port; +#endif + break; + case APR_POLLSET_EPOLL: +#if defined(HAVE_EPOLL) + provider = apr_pollcb_provider_epoll; +#endif + break; + case APR_POLLSET_POLL: +#if defined(HAVE_POLL) + provider = apr_pollcb_provider_poll; +#endif + break; + case APR_POLLSET_SELECT: + case APR_POLLSET_AIO_MSGQ: + case APR_POLLSET_DEFAULT: + break; + } + return provider; +} + +static apr_status_t pollcb_cleanup(void *p) +{ + apr_pollcb_t *pollcb = (apr_pollcb_t *) p; + + if (pollcb->provider->cleanup) { + (*pollcb->provider->cleanup)(pollcb); + } + if (pollcb->flags & APR_POLLSET_WAKEABLE) { + apr_poll_close_wakeup_pipe(pollcb->wakeup_pipe); + } + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_pollcb_create_ex(apr_pollcb_t **ret_pollcb, + apr_uint32_t size, + apr_pool_t *p, + apr_uint32_t flags, + apr_pollset_method_e method) +{ + apr_status_t rv; + apr_pollcb_t *pollcb; + const apr_pollcb_provider_t *provider = NULL; + + *ret_pollcb = NULL; + + #ifdef WIN32 + /* This will work only if ws2_32.dll has WSAPoll funtion. + * We could check the presence of the function here, + * but someone might implement other pollcb method in + * the future. + */ + if (method == APR_POLLSET_DEFAULT) { + method = APR_POLLSET_POLL; + } + #endif + + if (method == APR_POLLSET_DEFAULT) + method = pollset_default_method; + while (provider == NULL) { + provider = pollcb_provider(method); + if (!provider) { + if ((flags & APR_POLLSET_NODEFAULT) == APR_POLLSET_NODEFAULT) + return APR_ENOTIMPL; + if (method == pollset_default_method) + return APR_ENOTIMPL; + method = pollset_default_method; + } + } + + if (flags & APR_POLLSET_WAKEABLE) { + /* Add room for wakeup descriptor */ + size++; + } + + pollcb = apr_palloc(p, sizeof(*pollcb)); + pollcb->nelts = 0; + pollcb->nalloc = size; + pollcb->flags = flags; + pollcb->pool = p; + pollcb->provider = provider; + + rv = (*provider->create)(pollcb, size, p, flags); + if (rv == APR_ENOTIMPL) { + if (method == pollset_default_method) { + return rv; + } + + if ((flags & APR_POLLSET_NODEFAULT) == APR_POLLSET_NODEFAULT) { + return rv; + } + + /* Try with default provider */ + provider = pollcb_provider(pollset_default_method); + if (!provider) { + return APR_ENOTIMPL; + } + rv = (*provider->create)(pollcb, size, p, flags); + if (rv != APR_SUCCESS) { + return rv; + } + pollcb->provider = provider; + } + else if (rv != APR_SUCCESS) { + return rv; + } + + if (flags & APR_POLLSET_WAKEABLE) { + /* Create wakeup pipe */ + if ((rv = apr_poll_create_wakeup_pipe(pollcb->pool, &pollcb->wakeup_pfd, + pollcb->wakeup_pipe)) + != APR_SUCCESS) { + return rv; + } + + if ((rv = apr_pollcb_add(pollcb, &pollcb->wakeup_pfd)) != APR_SUCCESS) { + return rv; + } + } + if ((flags & APR_POLLSET_WAKEABLE) || provider->cleanup) + apr_pool_cleanup_register(p, pollcb, pollcb_cleanup, + apr_pool_cleanup_null); + + *ret_pollcb = pollcb; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_pollcb_create(apr_pollcb_t **pollcb, + apr_uint32_t size, + apr_pool_t *p, + apr_uint32_t flags) +{ + apr_pollset_method_e method = APR_POLLSET_DEFAULT; + return apr_pollcb_create_ex(pollcb, size, p, flags, method); +} + +APR_DECLARE(apr_status_t) apr_pollcb_add(apr_pollcb_t *pollcb, + apr_pollfd_t *descriptor) +{ + return (*pollcb->provider->add)(pollcb, descriptor); +} + +APR_DECLARE(apr_status_t) apr_pollcb_remove(apr_pollcb_t *pollcb, + apr_pollfd_t *descriptor) +{ + return (*pollcb->provider->remove)(pollcb, descriptor); +} + + +APR_DECLARE(apr_status_t) apr_pollcb_poll(apr_pollcb_t *pollcb, + apr_interval_time_t timeout, + apr_pollcb_cb_t func, + void *baton) +{ + return (*pollcb->provider->poll)(pollcb, timeout, func, baton); +} + +APR_DECLARE(apr_status_t) apr_pollcb_wakeup(apr_pollcb_t *pollcb) +{ + if (pollcb->flags & APR_POLLSET_WAKEABLE) + return apr_file_putc(1, pollcb->wakeup_pipe[1]); + else + return APR_EINIT; +} + +APR_DECLARE(const char *) apr_pollcb_method_name(apr_pollcb_t *pollcb) +{ + return pollcb->provider->name; +} diff --git a/poll/unix/pollset.c b/poll/unix/pollset.c new file mode 100644 index 0000000..11b5736 --- /dev/null +++ b/poll/unix/pollset.c @@ -0,0 +1,247 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifdef WIN32 +/* POSIX defines 1024 for the FD_SETSIZE */ +#define FD_SETSIZE 1024 +#endif + +#include "apr.h" +#include "apr_poll.h" +#include "apr_time.h" +#include "apr_portable.h" +#include "apr_arch_file_io.h" +#include "apr_arch_networkio.h" +#include "apr_arch_poll_private.h" +#include "apr_arch_inherit.h" + +static apr_pollset_method_e pollset_default_method = POLLSET_DEFAULT_METHOD; + +static apr_status_t pollset_cleanup(void *p) +{ + apr_pollset_t *pollset = (apr_pollset_t *) p; + if (pollset->provider->cleanup) { + (*pollset->provider->cleanup)(pollset); + } + if (pollset->flags & APR_POLLSET_WAKEABLE) { + apr_poll_close_wakeup_pipe(pollset->wakeup_pipe); + } + + return APR_SUCCESS; +} + +#if defined(HAVE_KQUEUE) +extern const apr_pollset_provider_t *apr_pollset_provider_kqueue; +#endif +#if defined(HAVE_PORT_CREATE) +extern const apr_pollset_provider_t *apr_pollset_provider_port; +#endif +#if defined(HAVE_EPOLL) +extern const apr_pollset_provider_t *apr_pollset_provider_epoll; +#endif +#if defined(HAVE_AIO_MSGQ) +extern const apr_pollset_provider_t *apr_pollset_provider_aio_msgq; +#endif +#if defined(HAVE_POLL) +extern const apr_pollset_provider_t *apr_pollset_provider_poll; +#endif +extern const apr_pollset_provider_t *apr_pollset_provider_select; + +static const apr_pollset_provider_t *pollset_provider(apr_pollset_method_e method) +{ + const apr_pollset_provider_t *provider = NULL; + switch (method) { + case APR_POLLSET_KQUEUE: +#if defined(HAVE_KQUEUE) + provider = apr_pollset_provider_kqueue; +#endif + break; + case APR_POLLSET_PORT: +#if defined(HAVE_PORT_CREATE) + provider = apr_pollset_provider_port; +#endif + break; + case APR_POLLSET_EPOLL: +#if defined(HAVE_EPOLL) + provider = apr_pollset_provider_epoll; +#endif + break; + case APR_POLLSET_AIO_MSGQ: +#if defined(HAVE_AIO_MSGQ) + provider = apr_pollset_provider_aio_msgq; +#endif + break; + case APR_POLLSET_POLL: +#if defined(HAVE_POLL) + provider = apr_pollset_provider_poll; +#endif + break; + case APR_POLLSET_SELECT: + provider = apr_pollset_provider_select; + break; + case APR_POLLSET_DEFAULT: + break; + } + return provider; +} + +APR_DECLARE(apr_status_t) apr_pollset_create_ex(apr_pollset_t **ret_pollset, + apr_uint32_t size, + apr_pool_t *p, + apr_uint32_t flags, + apr_pollset_method_e method) +{ + apr_status_t rv; + apr_pollset_t *pollset; + const apr_pollset_provider_t *provider = NULL; + + *ret_pollset = NULL; + + #ifdef WIN32 + /* Favor WSAPoll if supported. + * This will work only if ws2_32.dll has WSAPoll funtion. + * In other cases it will fall back to select() method unless + * the APR_POLLSET_NODEFAULT is added to the flags. + */ + if (method == APR_POLLSET_DEFAULT) { + method = APR_POLLSET_POLL; + } + #endif + + if (method == APR_POLLSET_DEFAULT) + method = pollset_default_method; + while (provider == NULL) { + provider = pollset_provider(method); + if (!provider) { + if ((flags & APR_POLLSET_NODEFAULT) == APR_POLLSET_NODEFAULT) + return APR_ENOTIMPL; + if (method == pollset_default_method) + return APR_ENOTIMPL; + method = pollset_default_method; + } + } + if (flags & APR_POLLSET_WAKEABLE) { + /* Add room for wakeup descriptor */ + size++; + } + + pollset = apr_palloc(p, sizeof(*pollset)); + pollset->nelts = 0; + pollset->nalloc = size; + pollset->pool = p; + pollset->flags = flags; + pollset->provider = provider; + + rv = (*provider->create)(pollset, size, p, flags); + if (rv == APR_ENOTIMPL) { + if (method == pollset_default_method) { + return rv; + } + provider = pollset_provider(pollset_default_method); + if (!provider) { + return APR_ENOTIMPL; + } + rv = (*provider->create)(pollset, size, p, flags); + if (rv != APR_SUCCESS) { + return rv; + } + pollset->provider = provider; + } + else if (rv != APR_SUCCESS) { + return rv; + } + if (flags & APR_POLLSET_WAKEABLE) { + /* Create wakeup pipe */ + if ((rv = apr_poll_create_wakeup_pipe(pollset->pool, &pollset->wakeup_pfd, + pollset->wakeup_pipe)) + != APR_SUCCESS) { + return rv; + } + + if ((rv = apr_pollset_add(pollset, &pollset->wakeup_pfd)) != APR_SUCCESS) { + return rv; + } + } + if ((flags & APR_POLLSET_WAKEABLE) || provider->cleanup) + apr_pool_cleanup_register(p, pollset, pollset_cleanup, + apr_pool_cleanup_null); + + *ret_pollset = pollset; + return APR_SUCCESS; +} + +APR_DECLARE(const char *) apr_pollset_method_name(apr_pollset_t *pollset) +{ + return pollset->provider->name; +} + +APR_DECLARE(const char *) apr_poll_method_defname(void) +{ + const apr_pollset_provider_t *provider = NULL; + + provider = pollset_provider(pollset_default_method); + if (provider) + return provider->name; + else + return "unknown"; +} + +APR_DECLARE(apr_status_t) apr_pollset_create(apr_pollset_t **pollset, + apr_uint32_t size, + apr_pool_t *p, + apr_uint32_t flags) +{ + apr_pollset_method_e method = APR_POLLSET_DEFAULT; + return apr_pollset_create_ex(pollset, size, p, flags, method); +} + +APR_DECLARE(apr_status_t) apr_pollset_destroy(apr_pollset_t * pollset) +{ + if (pollset->flags & APR_POLLSET_WAKEABLE || + pollset->provider->cleanup) + return apr_pool_cleanup_run(pollset->pool, pollset, + pollset_cleanup); + else + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_pollset_wakeup(apr_pollset_t *pollset) +{ + if (pollset->flags & APR_POLLSET_WAKEABLE) + return apr_file_putc(1, pollset->wakeup_pipe[1]); + else + return APR_EINIT; +} + +APR_DECLARE(apr_status_t) apr_pollset_add(apr_pollset_t *pollset, + const apr_pollfd_t *descriptor) +{ + return (*pollset->provider->add)(pollset, descriptor); +} + +APR_DECLARE(apr_status_t) apr_pollset_remove(apr_pollset_t *pollset, + const apr_pollfd_t *descriptor) +{ + return (*pollset->provider->remove)(pollset, descriptor); +} + +APR_DECLARE(apr_status_t) apr_pollset_poll(apr_pollset_t *pollset, + apr_interval_time_t timeout, + apr_int32_t *num, + const apr_pollfd_t **descriptors) +{ + return (*pollset->provider->poll)(pollset, timeout, num, descriptors); +} diff --git a/poll/unix/port.c b/poll/unix/port.c new file mode 100644 index 0000000..c1e5994 --- /dev/null +++ b/poll/unix/port.c @@ -0,0 +1,594 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_poll.h" +#include "apr_time.h" +#include "apr_portable.h" +#include "apr_atomic.h" +#include "apr_arch_file_io.h" +#include "apr_arch_networkio.h" +#include "apr_arch_poll_private.h" +#include "apr_arch_inherit.h" + +#if defined(HAVE_PORT_CREATE) + +static apr_int16_t get_event(apr_int16_t event) +{ + apr_int16_t rv = 0; + + if (event & APR_POLLIN) + rv |= POLLIN; + if (event & APR_POLLPRI) + rv |= POLLPRI; + if (event & APR_POLLOUT) + rv |= POLLOUT; + /* POLLERR, POLLHUP, and POLLNVAL aren't valid as requested events */ + + return rv; +} + +static apr_int16_t get_revent(apr_int16_t event) +{ + apr_int16_t rv = 0; + + if (event & POLLIN) + rv |= APR_POLLIN; + if (event & POLLPRI) + rv |= APR_POLLPRI; + if (event & POLLOUT) + rv |= APR_POLLOUT; + if (event & POLLERR) + rv |= APR_POLLERR; + if (event & POLLHUP) + rv |= APR_POLLHUP; + if (event & POLLNVAL) + rv |= APR_POLLNVAL; + + return rv; +} + + +struct apr_pollset_private_t +{ + int port_fd; + port_event_t *port_set; + apr_pollfd_t *result_set; +#if APR_HAS_THREADS + /* A thread mutex to protect operations on the rings */ + apr_thread_mutex_t *ring_lock; +#endif + /* A ring containing all of the pollfd_t that are active */ + APR_RING_HEAD(pfd_query_ring_t, pfd_elem_t) query_ring; + /* A ring containing the pollfd_t that will be added on the + * next call to apr_pollset_poll(). + */ + APR_RING_HEAD(pfd_add_ring_t, pfd_elem_t) add_ring; + /* A ring of pollfd_t that have been used, and then _remove'd */ + APR_RING_HEAD(pfd_free_ring_t, pfd_elem_t) free_ring; + /* A ring of pollfd_t where rings that have been _remove'd but + might still be inside a _poll */ + APR_RING_HEAD(pfd_dead_ring_t, pfd_elem_t) dead_ring; + /* number of threads in poll */ + volatile apr_uint32_t waiting; +}; + +static apr_status_t call_port_getn(int port, port_event_t list[], + unsigned int max, unsigned int *nget, + apr_interval_time_t timeout) +{ + struct timespec tv, *tvptr; + int ret; + apr_status_t rv = APR_SUCCESS; + + if (timeout < 0) { + tvptr = NULL; + } + else { + tv.tv_sec = (long) apr_time_sec(timeout); + tv.tv_nsec = (long) apr_time_usec(timeout) * 1000; + tvptr = &tv; + } + + list[0].portev_user = (void *)-1; /* so we can double check that an + * event was returned + */ + + ret = port_getn(port, list, max, nget, tvptr); + /* Note: 32-bit port_getn() on Solaris 10 x86 returns large negative + * values instead of 0 when returning immediately. + */ + + if (ret == -1) { + rv = apr_get_netos_error(); + + switch(rv) { + case EINTR: + case ETIME: + if (*nget > 0 && list[0].portev_user != (void *)-1) { + /* This confusing API can return an event at the same time + * that it reports EINTR or ETIME. If that occurs, just + * report the event. With EINTR, nget can be > 0 without + * any event, so check that portev_user was filled in. + * + * (Maybe it will be simplified; see thread + * http://mail.opensolaris.org + * /pipermail/networking-discuss/2009-August/011979.html + * This code will still work afterwards.) + */ + rv = APR_SUCCESS; + break; + } + if (rv == ETIME) { + rv = APR_TIMEUP; + } + /* fall-through */ + default: + *nget = 0; + } + } + else if (*nget == 0) { + rv = APR_TIMEUP; + } + + return rv; +} + +static apr_status_t impl_pollset_cleanup(apr_pollset_t *pollset) +{ + close(pollset->p->port_fd); + return APR_SUCCESS; +} + +static apr_status_t impl_pollset_create(apr_pollset_t *pollset, + apr_uint32_t size, + apr_pool_t *p, + apr_uint32_t flags) +{ + apr_status_t rv = APR_SUCCESS; + pollset->p = apr_palloc(p, sizeof(apr_pollset_private_t)); +#if APR_HAS_THREADS + if (flags & APR_POLLSET_THREADSAFE && + ((rv = apr_thread_mutex_create(&pollset->p->ring_lock, + APR_THREAD_MUTEX_DEFAULT, + p)) != APR_SUCCESS)) { + pollset->p = NULL; + return rv; + } +#else + if (flags & APR_POLLSET_THREADSAFE) { + pollset->p = NULL; + return APR_ENOTIMPL; + } +#endif + pollset->p->waiting = 0; + + pollset->p->port_set = apr_palloc(p, size * sizeof(port_event_t)); + + pollset->p->port_fd = port_create(); + + if (pollset->p->port_fd < 0) { + pollset->p = NULL; + return apr_get_netos_error(); + } + + { + int flags; + + if ((flags = fcntl(pollset->p->port_fd, F_GETFD)) == -1) { + rv = errno; + close(pollset->p->port_fd); + pollset->p = NULL; + return rv; + } + + flags |= FD_CLOEXEC; + if (fcntl(pollset->p->port_fd, F_SETFD, flags) == -1) { + rv = errno; + close(pollset->p->port_fd); + pollset->p = NULL; + return rv; + } + } + + pollset->p->result_set = apr_palloc(p, size * sizeof(apr_pollfd_t)); + + APR_RING_INIT(&pollset->p->query_ring, pfd_elem_t, link); + APR_RING_INIT(&pollset->p->add_ring, pfd_elem_t, link); + APR_RING_INIT(&pollset->p->free_ring, pfd_elem_t, link); + APR_RING_INIT(&pollset->p->dead_ring, pfd_elem_t, link); + + return rv; +} + +static apr_status_t impl_pollset_add(apr_pollset_t *pollset, + const apr_pollfd_t *descriptor) +{ + apr_os_sock_t fd; + pfd_elem_t *elem; + int res; + apr_status_t rv = APR_SUCCESS; + + pollset_lock_rings(); + + if (!APR_RING_EMPTY(&(pollset->p->free_ring), pfd_elem_t, link)) { + elem = APR_RING_FIRST(&(pollset->p->free_ring)); + APR_RING_REMOVE(elem, link); + } + else { + elem = (pfd_elem_t *) apr_palloc(pollset->pool, sizeof(pfd_elem_t)); + APR_RING_ELEM_INIT(elem, link); + elem->on_query_ring = 0; + } + elem->pfd = *descriptor; + + if (descriptor->desc_type == APR_POLL_SOCKET) { + fd = descriptor->desc.s->socketdes; + } + else { + fd = descriptor->desc.f->filedes; + } + + /* If another thread is polling, notify the kernel immediately; otherwise, + * wait until the next call to apr_pollset_poll(). + */ + if (apr_atomic_read32(&pollset->p->waiting)) { + res = port_associate(pollset->p->port_fd, PORT_SOURCE_FD, fd, + get_event(descriptor->reqevents), (void *)elem); + + if (res < 0) { + rv = apr_get_netos_error(); + APR_RING_INSERT_TAIL(&(pollset->p->free_ring), elem, pfd_elem_t, link); + } + else { + elem->on_query_ring = 1; + APR_RING_INSERT_TAIL(&(pollset->p->query_ring), elem, pfd_elem_t, link); + } + } + else { + APR_RING_INSERT_TAIL(&(pollset->p->add_ring), elem, pfd_elem_t, link); + } + + pollset_unlock_rings(); + + return rv; +} + +static apr_status_t impl_pollset_remove(apr_pollset_t *pollset, + const apr_pollfd_t *descriptor) +{ + apr_os_sock_t fd; + pfd_elem_t *ep; + apr_status_t rv = APR_SUCCESS; + int res; + int err = 0; + int found; + + pollset_lock_rings(); + + if (descriptor->desc_type == APR_POLL_SOCKET) { + fd = descriptor->desc.s->socketdes; + } + else { + fd = descriptor->desc.f->filedes; + } + + /* Search the add ring first. This ring is often shorter, + * and it often contains the descriptor being removed. + * (For the common scenario where apr_pollset_poll() + * returns activity for the descriptor and the descriptor + * is then removed from the pollset, it will have just + * been moved to the add ring by apr_pollset_poll().) + * + * If it is on the add ring, it isn't associated with the + * event port yet/anymore. + */ + found = 0; + for (ep = APR_RING_FIRST(&(pollset->p->add_ring)); + ep != APR_RING_SENTINEL(&(pollset->p->add_ring), + pfd_elem_t, link); + ep = APR_RING_NEXT(ep, link)) { + + if (descriptor->desc.s == ep->pfd.desc.s) { + found = 1; + APR_RING_REMOVE(ep, link); + APR_RING_INSERT_TAIL(&(pollset->p->free_ring), + ep, pfd_elem_t, link); + break; + } + } + + if (!found) { + res = port_dissociate(pollset->p->port_fd, PORT_SOURCE_FD, fd); + + if (res < 0) { + /* The expected case for this failure is that another + * thread's call to port_getn() returned this fd and + * disassociated the fd from the event port, and + * impl_pollset_poll() is blocked on the ring lock, + * which this thread holds. + */ + err = errno; + rv = APR_NOTFOUND; + } + + for (ep = APR_RING_FIRST(&(pollset->p->query_ring)); + ep != APR_RING_SENTINEL(&(pollset->p->query_ring), + pfd_elem_t, link); + ep = APR_RING_NEXT(ep, link)) { + + if (descriptor->desc.s == ep->pfd.desc.s) { + APR_RING_REMOVE(ep, link); + ep->on_query_ring = 0; + APR_RING_INSERT_TAIL(&(pollset->p->dead_ring), + ep, pfd_elem_t, link); + if (ENOENT == err) { + rv = APR_SUCCESS; + } + break; + } + } + } + + pollset_unlock_rings(); + + return rv; +} + +static apr_status_t impl_pollset_poll(apr_pollset_t *pollset, + apr_interval_time_t timeout, + apr_int32_t *num, + const apr_pollfd_t **descriptors) +{ + apr_os_sock_t fd; + int ret; + unsigned int nget, i; + apr_int32_t j; + pfd_elem_t *ep; + apr_status_t rv = APR_SUCCESS; + + *num = 0; + nget = 1; + + pollset_lock_rings(); + + apr_atomic_inc32(&pollset->p->waiting); + + while (!APR_RING_EMPTY(&(pollset->p->add_ring), pfd_elem_t, link)) { + ep = APR_RING_FIRST(&(pollset->p->add_ring)); + APR_RING_REMOVE(ep, link); + + if (ep->pfd.desc_type == APR_POLL_SOCKET) { + fd = ep->pfd.desc.s->socketdes; + } + else { + fd = ep->pfd.desc.f->filedes; + } + + ret = port_associate(pollset->p->port_fd, PORT_SOURCE_FD, + fd, get_event(ep->pfd.reqevents), ep); + if (ret < 0) { + rv = apr_get_netos_error(); + APR_RING_INSERT_TAIL(&(pollset->p->free_ring), ep, pfd_elem_t, link); + break; + } + + ep->on_query_ring = 1; + APR_RING_INSERT_TAIL(&(pollset->p->query_ring), ep, pfd_elem_t, link); + } + + pollset_unlock_rings(); + + if (rv != APR_SUCCESS) { + apr_atomic_dec32(&pollset->p->waiting); + return rv; + } + + rv = call_port_getn(pollset->p->port_fd, pollset->p->port_set, + pollset->nalloc, &nget, timeout); + + /* decrease the waiting ASAP to reduce the window for calling + port_associate within apr_pollset_add() */ + apr_atomic_dec32(&pollset->p->waiting); + + pollset_lock_rings(); + + for (i = 0, j = 0; i < nget; i++) { + ep = (pfd_elem_t *)pollset->p->port_set[i].portev_user; + if ((pollset->flags & APR_POLLSET_WAKEABLE) && + ep->pfd.desc_type == APR_POLL_FILE && + ep->pfd.desc.f == pollset->wakeup_pipe[0]) { + apr_poll_drain_wakeup_pipe(pollset->wakeup_pipe); + rv = APR_EINTR; + } + else { + pollset->p->result_set[j] = ep->pfd; + pollset->p->result_set[j].rtnevents = + get_revent(pollset->p->port_set[i].portev_events); + j++; + } + /* If the ring element is still on the query ring, move it + * to the add ring for re-association with the event port + * later. (It may have already been moved to the dead ring + * by a call to pollset_remove on another thread.) + */ + if (ep->on_query_ring) { + APR_RING_REMOVE(ep, link); + ep->on_query_ring = 0; + APR_RING_INSERT_TAIL(&(pollset->p->add_ring), ep, + pfd_elem_t, link); + } + } + if ((*num = j)) { /* any event besides wakeup pipe? */ + rv = APR_SUCCESS; + if (descriptors) { + *descriptors = pollset->p->result_set; + } + } + + /* Shift all PFDs in the Dead Ring to the Free Ring */ + APR_RING_CONCAT(&(pollset->p->free_ring), &(pollset->p->dead_ring), pfd_elem_t, link); + + pollset_unlock_rings(); + + return rv; +} + +static const apr_pollset_provider_t impl = { + impl_pollset_create, + impl_pollset_add, + impl_pollset_remove, + impl_pollset_poll, + impl_pollset_cleanup, + "port" +}; + +const apr_pollset_provider_t *apr_pollset_provider_port = &impl; + +static apr_status_t impl_pollcb_cleanup(apr_pollcb_t *pollcb) +{ + close(pollcb->fd); + return APR_SUCCESS; +} + +static apr_status_t impl_pollcb_create(apr_pollcb_t *pollcb, + apr_uint32_t size, + apr_pool_t *p, + apr_uint32_t flags) +{ + pollcb->fd = port_create(); + + if (pollcb->fd < 0) { + return apr_get_netos_error(); + } + + { + int flags; + apr_status_t rv; + + if ((flags = fcntl(pollcb->fd, F_GETFD)) == -1) { + rv = errno; + close(pollcb->fd); + pollcb->fd = -1; + return rv; + } + + flags |= FD_CLOEXEC; + if (fcntl(pollcb->fd, F_SETFD, flags) == -1) { + rv = errno; + close(pollcb->fd); + pollcb->fd = -1; + return rv; + } + } + + pollcb->pollset.port = apr_palloc(p, size * sizeof(port_event_t)); + + return APR_SUCCESS; +} + +static apr_status_t impl_pollcb_add(apr_pollcb_t *pollcb, + apr_pollfd_t *descriptor) +{ + int ret, fd; + + if (descriptor->desc_type == APR_POLL_SOCKET) { + fd = descriptor->desc.s->socketdes; + } + else { + fd = descriptor->desc.f->filedes; + } + + ret = port_associate(pollcb->fd, PORT_SOURCE_FD, fd, + get_event(descriptor->reqevents), descriptor); + + if (ret == -1) { + return apr_get_netos_error(); + } + + return APR_SUCCESS; +} + +static apr_status_t impl_pollcb_remove(apr_pollcb_t *pollcb, + apr_pollfd_t *descriptor) +{ + int fd, ret; + + if (descriptor->desc_type == APR_POLL_SOCKET) { + fd = descriptor->desc.s->socketdes; + } + else { + fd = descriptor->desc.f->filedes; + } + + ret = port_dissociate(pollcb->fd, PORT_SOURCE_FD, fd); + + if (ret < 0) { + return APR_NOTFOUND; + } + + return APR_SUCCESS; +} + +static apr_status_t impl_pollcb_poll(apr_pollcb_t *pollcb, + apr_interval_time_t timeout, + apr_pollcb_cb_t func, + void *baton) +{ + apr_status_t rv; + unsigned int nget = 1; + + rv = call_port_getn(pollcb->fd, pollcb->pollset.port, pollcb->nalloc, + &nget, timeout); + + if (nget) { + unsigned int i; + + for (i = 0; i < nget; i++) { + apr_pollfd_t *pollfd = (apr_pollfd_t *)(pollcb->pollset.port[i].portev_user); + + if ((pollcb->flags & APR_POLLSET_WAKEABLE) && + pollfd->desc_type == APR_POLL_FILE && + pollfd->desc.f == pollcb->wakeup_pipe[0]) { + apr_poll_drain_wakeup_pipe(pollcb->wakeup_pipe); + return APR_EINTR; + } + + pollfd->rtnevents = get_revent(pollcb->pollset.port[i].portev_events); + + rv = func(baton, pollfd); + if (rv) { + return rv; + } + rv = apr_pollcb_add(pollcb, pollfd); + } + } + + return rv; +} + +static const apr_pollcb_provider_t impl_cb = { + impl_pollcb_create, + impl_pollcb_add, + impl_pollcb_remove, + impl_pollcb_poll, + impl_pollcb_cleanup, + "port" +}; + +const apr_pollcb_provider_t *apr_pollcb_provider_port = &impl_cb; + +#endif /* HAVE_PORT_CREATE */ diff --git a/poll/unix/select.c b/poll/unix/select.c new file mode 100644 index 0000000..51be3c1 --- /dev/null +++ b/poll/unix/select.c @@ -0,0 +1,449 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifdef WIN32 +/* POSIX defines 1024 for the FD_SETSIZE */ +#define FD_SETSIZE 1024 +#endif + +#include "apr.h" +#include "apr_poll.h" +#include "apr_time.h" +#include "apr_portable.h" +#include "apr_arch_file_io.h" +#include "apr_arch_networkio.h" +#include "apr_arch_poll_private.h" + +#ifdef POLL_USES_SELECT + +APR_DECLARE(apr_status_t) apr_poll(apr_pollfd_t *aprset, int num, + apr_int32_t *nsds, + apr_interval_time_t timeout) +{ + fd_set readset, writeset, exceptset; + int rv, i; + int maxfd = -1; + struct timeval tv, *tvptr; +#ifdef NETWARE + apr_datatype_e set_type = APR_NO_DESC; +#endif + +#ifdef WIN32 + /* On Win32, select() must be presented with at least one socket to + * poll on, or select() will return WSAEINVAL. So, we'll just + * short-circuit and bail now. + */ + if (num == 0) { + (*nsds) = 0; + if (timeout > 0) { + apr_sleep(timeout); + return APR_TIMEUP; + } + return APR_SUCCESS; + } +#endif + + if (timeout < 0) { + tvptr = NULL; + } + else { + tv.tv_sec = (long) apr_time_sec(timeout); + tv.tv_usec = (long) apr_time_usec(timeout); + tvptr = &tv; + } + + FD_ZERO(&readset); + FD_ZERO(&writeset); + FD_ZERO(&exceptset); + + for (i = 0; i < num; i++) { + apr_os_sock_t fd; + + aprset[i].rtnevents = 0; + + if (aprset[i].desc_type == APR_POLL_SOCKET) { +#ifdef NETWARE + if (HAS_PIPES(set_type)) { + return APR_EBADF; + } + else { + set_type = APR_POLL_SOCKET; + } +#endif + fd = aprset[i].desc.s->socketdes; + } + else if (aprset[i].desc_type == APR_POLL_FILE) { +#if !APR_FILES_AS_SOCKETS + return APR_EBADF; +#else +#ifdef NETWARE + if (aprset[i].desc.f->is_pipe && !HAS_SOCKETS(set_type)) { + set_type = APR_POLL_FILE; + } + else + return APR_EBADF; +#endif /* NETWARE */ + + fd = aprset[i].desc.f->filedes; + +#endif /* APR_FILES_AS_SOCKETS */ + } + else { + break; + } +#if !defined(WIN32) && !defined(NETWARE) /* socket sets handled with array of handles */ + if (fd >= FD_SETSIZE) { + /* XXX invent new error code so application has a clue */ + return APR_EBADF; + } +#endif + if (aprset[i].reqevents & APR_POLLIN) { + FD_SET(fd, &readset); + } + if (aprset[i].reqevents & APR_POLLOUT) { + FD_SET(fd, &writeset); + } + if (aprset[i].reqevents & + (APR_POLLPRI | APR_POLLERR | APR_POLLHUP | APR_POLLNVAL)) { + FD_SET(fd, &exceptset); + } + if ((int) fd > maxfd) { + maxfd = (int) fd; + } + } + +#ifdef NETWARE + if (HAS_PIPES(set_type)) { + rv = pipe_select(maxfd + 1, &readset, &writeset, &exceptset, tvptr); + } + else { +#endif + + rv = select(maxfd + 1, &readset, &writeset, &exceptset, tvptr); + +#ifdef NETWARE + } +#endif + + (*nsds) = rv; + if ((*nsds) == 0) { + return APR_TIMEUP; + } + if ((*nsds) < 0) { + return apr_get_netos_error(); + } + + (*nsds) = 0; + for (i = 0; i < num; i++) { + apr_os_sock_t fd; + + if (aprset[i].desc_type == APR_POLL_SOCKET) { + fd = aprset[i].desc.s->socketdes; + } + else if (aprset[i].desc_type == APR_POLL_FILE) { +#if !APR_FILES_AS_SOCKETS + return APR_EBADF; +#else + fd = aprset[i].desc.f->filedes; +#endif + } + else { + break; + } + if (FD_ISSET(fd, &readset)) { + aprset[i].rtnevents |= APR_POLLIN; + } + if (FD_ISSET(fd, &writeset)) { + aprset[i].rtnevents |= APR_POLLOUT; + } + if (FD_ISSET(fd, &exceptset)) { + aprset[i].rtnevents |= APR_POLLERR; + } + if (aprset[i].rtnevents) { + (*nsds)++; + } + } + + return APR_SUCCESS; +} + +#endif /* POLL_USES_SELECT */ + +struct apr_pollset_private_t +{ + fd_set readset, writeset, exceptset; + int maxfd; + apr_pollfd_t *query_set; + apr_pollfd_t *result_set; + apr_uint32_t flags; +#ifdef NETWARE + int set_type; +#endif +}; + +static apr_status_t impl_pollset_create(apr_pollset_t *pollset, + apr_uint32_t size, + apr_pool_t *p, + apr_uint32_t flags) +{ + if (flags & APR_POLLSET_THREADSAFE) { + pollset->p = NULL; + return APR_ENOTIMPL; + } +#ifdef FD_SETSIZE + if (size > FD_SETSIZE) { + pollset->p = NULL; + return APR_EINVAL; + } +#endif + pollset->p = apr_palloc(p, sizeof(apr_pollset_private_t)); + FD_ZERO(&(pollset->p->readset)); + FD_ZERO(&(pollset->p->writeset)); + FD_ZERO(&(pollset->p->exceptset)); + pollset->p->maxfd = 0; +#ifdef NETWARE + pollset->p->set_type = APR_NO_DESC; +#endif + pollset->p->query_set = apr_palloc(p, size * sizeof(apr_pollfd_t)); + pollset->p->result_set = apr_palloc(p, size * sizeof(apr_pollfd_t)); + + return APR_SUCCESS; +} + +static apr_status_t impl_pollset_add(apr_pollset_t *pollset, + const apr_pollfd_t *descriptor) +{ + apr_os_sock_t fd; + + if (pollset->nelts == pollset->nalloc) { + return APR_ENOMEM; + } + + pollset->p->query_set[pollset->nelts] = *descriptor; + + if (descriptor->desc_type == APR_POLL_SOCKET) { +#ifdef NETWARE + /* NetWare can't handle mixed descriptor types in select() */ + if (HAS_PIPES(pollset->p->set_type)) { + return APR_EBADF; + } + else { + pollset->p->set_type = APR_POLL_SOCKET; + } +#endif + fd = descriptor->desc.s->socketdes; + } + else { +#if !APR_FILES_AS_SOCKETS + if ((pollset->flags & APR_POLLSET_WAKEABLE) && + descriptor->desc.f == pollset->wakeup_pipe[0]) + fd = (apr_os_sock_t)descriptor->desc.f->filedes; + else + return APR_EBADF; +#else +#ifdef NETWARE + /* NetWare can't handle mixed descriptor types in select() */ + if (descriptor->desc.f->is_pipe && !HAS_SOCKETS(pollset->p->set_type)) { + pollset->p->set_type = APR_POLL_FILE; + fd = descriptor->desc.f->filedes; + } + else { + return APR_EBADF; + } +#else + fd = descriptor->desc.f->filedes; +#endif +#endif + } +#if !defined(WIN32) && !defined(NETWARE) /* socket sets handled with array of handles */ + if (fd >= FD_SETSIZE) { + /* XXX invent new error code so application has a clue */ + return APR_EBADF; + } +#endif + if (descriptor->reqevents & APR_POLLIN) { + FD_SET(fd, &(pollset->p->readset)); + } + if (descriptor->reqevents & APR_POLLOUT) { + FD_SET(fd, &(pollset->p->writeset)); + } + if (descriptor->reqevents & + (APR_POLLPRI | APR_POLLERR | APR_POLLHUP | APR_POLLNVAL)) { + FD_SET(fd, &(pollset->p->exceptset)); + } + if ((int) fd > pollset->p->maxfd) { + pollset->p->maxfd = (int) fd; + } + pollset->nelts++; + return APR_SUCCESS; +} + +static apr_status_t impl_pollset_remove(apr_pollset_t * pollset, + const apr_pollfd_t * descriptor) +{ + apr_uint32_t i; + apr_os_sock_t fd; + + if (descriptor->desc_type == APR_POLL_SOCKET) { + fd = descriptor->desc.s->socketdes; + } + else { +#if !APR_FILES_AS_SOCKETS + return APR_EBADF; +#else + fd = descriptor->desc.f->filedes; +#endif + } + + for (i = 0; i < pollset->nelts; i++) { + if (descriptor->desc.s == pollset->p->query_set[i].desc.s) { + /* Found an instance of the fd: remove this and any other copies */ + apr_uint32_t dst = i; + apr_uint32_t old_nelts = pollset->nelts; + pollset->nelts--; + for (i++; i < old_nelts; i++) { + if (descriptor->desc.s == pollset->p->query_set[i].desc.s) { + pollset->nelts--; + } + else { + pollset->p->query_set[dst] = pollset->p->query_set[i]; + dst++; + } + } + FD_CLR(fd, &(pollset->p->readset)); + FD_CLR(fd, &(pollset->p->writeset)); + FD_CLR(fd, &(pollset->p->exceptset)); + if (((int) fd == pollset->p->maxfd) && (pollset->p->maxfd > 0)) { + pollset->p->maxfd--; + } + return APR_SUCCESS; + } + } + + return APR_NOTFOUND; +} + +static apr_status_t impl_pollset_poll(apr_pollset_t *pollset, + apr_interval_time_t timeout, + apr_int32_t *num, + const apr_pollfd_t **descriptors) +{ + int rs; + apr_uint32_t i, j; + struct timeval tv, *tvptr; + fd_set readset, writeset, exceptset; + apr_status_t rv = APR_SUCCESS; + + *num = 0; + +#ifdef WIN32 + /* On Win32, select() must be presented with at least one socket to + * poll on, or select() will return WSAEINVAL. So, we'll just + * short-circuit and bail now. + */ + if (pollset->nelts == 0) { + if (timeout > 0) { + apr_sleep(timeout); + return APR_TIMEUP; + } + return APR_SUCCESS; + } +#endif + + if (timeout < 0) { + tvptr = NULL; + } + else { + tv.tv_sec = (long) apr_time_sec(timeout); + tv.tv_usec = (long) apr_time_usec(timeout); + tvptr = &tv; + } + + memcpy(&readset, &(pollset->p->readset), sizeof(fd_set)); + memcpy(&writeset, &(pollset->p->writeset), sizeof(fd_set)); + memcpy(&exceptset, &(pollset->p->exceptset), sizeof(fd_set)); + +#ifdef NETWARE + if (HAS_PIPES(pollset->p->set_type)) { + rs = pipe_select(pollset->p->maxfd + 1, &readset, &writeset, &exceptset, + tvptr); + } + else +#endif + rs = select(pollset->p->maxfd + 1, &readset, &writeset, &exceptset, + tvptr); + + if (rs < 0) { + return apr_get_netos_error(); + } + if (rs == 0) { + return APR_TIMEUP; + } + j = 0; + for (i = 0; i < pollset->nelts; i++) { + apr_os_sock_t fd; + if (pollset->p->query_set[i].desc_type == APR_POLL_SOCKET) { + fd = pollset->p->query_set[i].desc.s->socketdes; + } + else { + if ((pollset->flags & APR_POLLSET_WAKEABLE) && + pollset->p->query_set[i].desc.f == pollset->wakeup_pipe[0]) { + apr_poll_drain_wakeup_pipe(pollset->wakeup_pipe); + rv = APR_EINTR; + continue; + } + else { +#if !APR_FILES_AS_SOCKETS + return APR_EBADF; +#else + fd = pollset->p->query_set[i].desc.f->filedes; +#endif + } + } + if (FD_ISSET(fd, &readset) || FD_ISSET(fd, &writeset) || + FD_ISSET(fd, &exceptset)) { + pollset->p->result_set[j] = pollset->p->query_set[i]; + pollset->p->result_set[j].rtnevents = 0; + if (FD_ISSET(fd, &readset)) { + pollset->p->result_set[j].rtnevents |= APR_POLLIN; + } + if (FD_ISSET(fd, &writeset)) { + pollset->p->result_set[j].rtnevents |= APR_POLLOUT; + } + if (FD_ISSET(fd, &exceptset)) { + pollset->p->result_set[j].rtnevents |= APR_POLLERR; + } + j++; + } + } + if (((*num) = j) != 0) + rv = APR_SUCCESS; + + if (descriptors) + *descriptors = pollset->p->result_set; + return rv; +} + +static const apr_pollset_provider_t impl = { + impl_pollset_create, + impl_pollset_add, + impl_pollset_remove, + impl_pollset_poll, + NULL, + "select" +}; + +const apr_pollset_provider_t *apr_pollset_provider_select = &impl; diff --git a/poll/unix/wakeup.c b/poll/unix/wakeup.c new file mode 100644 index 0000000..6c3dcd6 --- /dev/null +++ b/poll/unix/wakeup.c @@ -0,0 +1,152 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_poll.h" +#include "apr_time.h" +#include "apr_portable.h" +#include "apr_arch_file_io.h" +#include "apr_arch_networkio.h" +#include "apr_arch_poll_private.h" +#include "apr_arch_inherit.h" + +#if !APR_FILES_AS_SOCKETS + +#ifdef WIN32 + +apr_status_t apr_poll_create_wakeup_pipe(apr_pool_t *pool, apr_pollfd_t *pfd, + apr_file_t **wakeup_pipe) +{ + apr_status_t rv; + + if ((rv = apr_file_socket_pipe_create(&wakeup_pipe[0], &wakeup_pipe[1], + pool)) != APR_SUCCESS) + return rv; + + pfd->reqevents = APR_POLLIN; + pfd->desc_type = APR_POLL_FILE; + pfd->desc.f = wakeup_pipe[0]; + return APR_SUCCESS; +} + +apr_status_t apr_poll_close_wakeup_pipe(apr_file_t **wakeup_pipe) +{ + apr_status_t rv0 = APR_SUCCESS; + apr_status_t rv1 = APR_SUCCESS; + + /* Close both sides of the wakeup pipe */ + if (wakeup_pipe[0]) { + rv0 = apr_file_socket_pipe_close(wakeup_pipe[0]); + wakeup_pipe[0] = NULL; + } + if (wakeup_pipe[1]) { + rv1 = apr_file_socket_pipe_close(wakeup_pipe[1]); + wakeup_pipe[1] = NULL; + } + return rv0 ? rv0 : rv1; +} + +#else /* !WIN32 */ + +apr_status_t apr_poll_create_wakeup_pipe(apr_pollfd_t *pfd, apr_file_t **wakeup_pipe) +{ + return APR_ENOTIMPL; +} + +apr_status_t apr_poll_close_wakeup_pipe(apr_file_t **wakeup_pipe) +{ + return APR_ENOTIMPL; +} + +#endif /* !WIN32 */ + +#else /* APR_FILES_AS_SOCKETS */ + +apr_status_t apr_poll_create_wakeup_pipe(apr_pool_t *pool, apr_pollfd_t *pfd, + apr_file_t **wakeup_pipe) +{ + apr_status_t rv; + + if ((rv = apr_file_pipe_create_ex(&wakeup_pipe[0], &wakeup_pipe[1], + APR_WRITE_BLOCK, + pool)) != APR_SUCCESS) + return rv; + + pfd->p = pool; + pfd->reqevents = APR_POLLIN; + pfd->desc_type = APR_POLL_FILE; + pfd->desc.f = wakeup_pipe[0]; + + { + int flags; + + if ((flags = fcntl(wakeup_pipe[0]->filedes, F_GETFD)) == -1) + return errno; + + flags |= FD_CLOEXEC; + if (fcntl(wakeup_pipe[0]->filedes, F_SETFD, flags) == -1) + return errno; + } + { + int flags; + + if ((flags = fcntl(wakeup_pipe[1]->filedes, F_GETFD)) == -1) + return errno; + + flags |= FD_CLOEXEC; + if (fcntl(wakeup_pipe[1]->filedes, F_SETFD, flags) == -1) + return errno; + } + + return APR_SUCCESS; +} + +apr_status_t apr_poll_close_wakeup_pipe(apr_file_t **wakeup_pipe) +{ + apr_status_t rv0 = APR_SUCCESS; + apr_status_t rv1 = APR_SUCCESS; + + /* Close both sides of the wakeup pipe */ + if (wakeup_pipe[0]) { + rv0 = apr_file_close(wakeup_pipe[0]); + wakeup_pipe[0] = NULL; + } + if (wakeup_pipe[1]) { + rv1 = apr_file_close(wakeup_pipe[1]); + wakeup_pipe[1] = NULL; + } + return rv0 ? rv0 : rv1; +} + +#endif /* APR_FILES_AS_SOCKETS */ + +/* Read and discard whatever is in the wakeup pipe. + */ +void apr_poll_drain_wakeup_pipe(apr_file_t **wakeup_pipe) +{ + char rb[512]; + apr_size_t nr = sizeof(rb); + + while (apr_file_read(wakeup_pipe[0], rb, &nr) == APR_SUCCESS) { + /* Although we write just one byte to the other end of the pipe + * during wakeup, multiple threads could call the wakeup. + * So simply drain out from the input side of the pipe all + * the data. + */ + if (nr != sizeof(rb)) + break; + } +} diff --git a/poll/unix/z_asio.c b/poll/unix/z_asio.c new file mode 100644 index 0000000..48b531c --- /dev/null +++ b/poll/unix/z_asio.c @@ -0,0 +1,782 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * + ****************************************************************************** + * + * This implementation is based on a design by John Brooks (IBM Pok) which uses + * the z/OS sockets async i/o facility. When a + * socket is added to the pollset, an async poll is issued for that individual + * socket. It specifies that the kernel should send an IPC message when the + * socket becomes ready. The IPC messages are sent to a single message queue + * that is part of the pollset. apr_pollset_poll waits on the arrival of IPC + * messages or the specified timeout. + * + * Since z/OS does not support async i/o for pipes or files at present, this + * implementation falls back to using ordinary poll() when + * APR_POLLSET_THREADSAFE is unset. + * + * Greg Ames + * April 2012 + */ + +#include "apr.h" +#include "apr_hash.h" +#include "apr_poll.h" +#include "apr_time.h" +#include "apr_portable.h" +#include "apr_arch_inherit.h" +#include "apr_arch_file_io.h" +#include "apr_arch_networkio.h" +#include "apr_arch_poll_private.h" + +#ifdef HAVE_AIO_MSGQ + +#include /* msgget etc */ +#include /* timestruct */ +#include /* pollfd */ +#include /* MAX_INT */ + +struct apr_pollset_private_t +{ + int msg_q; /* IPC message queue. The z/OS kernel sends messages + * to this queue when our async polls on individual + * file descriptors complete + */ + apr_pollfd_t *result_set; + apr_uint32_t size; + +#if APR_HAS_THREADS + /* A thread mutex to protect operations on the rings and the hash */ + apr_thread_mutex_t *ring_lock; +#endif + + /* A hash of all active elements used for O(1) _remove operations */ + apr_hash_t *elems; + + APR_RING_HEAD(ready_ring_t, asio_elem_t) ready_ring; + APR_RING_HEAD(prior_ready_ring_t, asio_elem_t) prior_ready_ring; + APR_RING_HEAD(free_ring_t, asio_elem_t) free_ring; + + /* for pipes etc with no asio */ + struct pollfd *pollset; + apr_pollfd_t *query_set; +}; + +typedef enum { + ASIO_INIT = 0, + ASIO_REMOVED, + ASIO_COMPLETE +} asio_state_e; + +typedef struct asio_elem_t asio_elem_t; + +struct asio_msgbuf_t { + long msg_type; /* must be > 0 */ + asio_elem_t *msg_elem; +}; + +struct asio_elem_t +{ + APR_RING_ENTRY(asio_elem_t) link; + apr_pollfd_t pfd; + struct pollfd os_pfd; + struct aiocb a; + asio_state_e state; + struct asio_msgbuf_t msg; +}; + +#define DEBUG 0 + +/* DEBUG settings: 0 - no debug messages at all, + * 1 - should not occur messages, + * 2 - apr_pollset_* entry and exit messages, + * 3 - state changes, memory usage, + * 4 - z/OS, APR, and internal calls, + * 5 - everything else except the timer pop path, + * 6 - everything, including the Event 1 sec timer pop path + * + * each DEBUG level includes all messages produced by lower numbered levels + */ + +#if DEBUG + +#include +#include /* getpid */ + +#define DBG_BUFF char dbg_msg_buff[256]; + +#define DBG_TEST(lvl) if (lvl <= DEBUG) { + +#define DBG_CORE(msg) sprintf(dbg_msg_buff, "% 8d " __FUNCTION__ \ + " " msg, getpid()), \ + fprintf(stderr, "%s", dbg_msg_buff); +#define DBG_CORE1(msg, var1) sprintf(dbg_msg_buff, "% 8d " __FUNCTION__ \ + " " msg, getpid(), var1), \ + fprintf(stderr, "%s", dbg_msg_buff); +#define DBG_CORE2(msg, var1, var2) sprintf(dbg_msg_buff, "% 8d " __FUNCTION__ \ + " " msg, getpid(), var1, var2), \ + fprintf(stderr, "%s", dbg_msg_buff); +#define DBG_CORE3(msg, var1, var2, var3) \ + sprintf(dbg_msg_buff, "% 8d " __FUNCTION__ \ + " " msg, getpid(), var1, var2, var3), \ + fprintf(stderr, "%s", dbg_msg_buff); +#define DBG_CORE4(msg, var1, var2, var3, var4) \ + sprintf(dbg_msg_buff, "% 8d " __FUNCTION__ \ + " " msg, getpid(), var1, var2, var3, var4),\ + fprintf(stderr, "%s", dbg_msg_buff); + +#define DBG_END } + +#define DBG(lvl, msg) DBG_TEST(lvl) \ + DBG_CORE(msg) \ + DBG_END + +#define DBG1(lvl, msg, var1) DBG_TEST(lvl) \ + DBG_CORE1(msg, var1) \ + DBG_END + +#define DBG2(lvl, msg, var1, var2) DBG_TEST(lvl) \ + DBG_CORE2(msg, var1, var2) \ + DBG_END + +#define DBG3(lvl, msg, var1, var2, var3) \ + DBG_TEST(lvl) \ + DBG_CORE3(msg, var1, var2, var3) \ + DBG_END + +#define DBG4(lvl, msg, var1, var2, var3, var4) \ + DBG_TEST(lvl) \ + DBG_CORE4(msg, var1, var2, var3, var4) \ + DBG_END + +#else /* DEBUG is 0 */ +#define DBG_BUFF +#define DBG(lvl, msg) ((void)0) +#define DBG1(lvl, msg, var1) ((void)0) +#define DBG2(lvl, msg, var1, var2) ((void)0) +#define DBG3(lvl, msg, var1, var2, var3) ((void)0) +#define DBG4(lvl, msg, var1, var2, var3, var4) ((void)0) + +#endif /* DEBUG */ + +static int asyncio(struct aiocb *a) +{ + DBG_BUFF + int rv; + +#ifdef _LP64 +#define AIO BPX4AIO +#else +#define AIO BPX1AIO +#endif + + AIO(sizeof(struct aiocb), a, &rv, &errno, __err2ad()); + DBG2(4, "BPX4AIO aiocb %p rv %d\n", + a, rv); +#ifdef DEBUG + if (rv < 0) { + DBG2(4, "errno %d errnojr %08x\n", + errno, *__err2ad()); + } +#endif + return rv; +} + +static apr_int16_t get_event(apr_int16_t event) +{ + DBG_BUFF + apr_int16_t rv = 0; + DBG(4, "entered\n"); + + if (event & APR_POLLIN) + rv |= POLLIN; + if (event & APR_POLLPRI) + rv |= POLLPRI; + if (event & APR_POLLOUT) + rv |= POLLOUT; + if (event & APR_POLLERR) + rv |= POLLERR; + if (event & APR_POLLHUP) + rv |= POLLHUP; + if (event & APR_POLLNVAL) + rv |= POLLNVAL; + + DBG(4, "exiting\n"); + return rv; +} + +static apr_int16_t get_revent(apr_int16_t event) +{ + DBG_BUFF + apr_int16_t rv = 0; + DBG(4, "entered\n"); + + if (event & POLLIN) + rv |= APR_POLLIN; + if (event & POLLPRI) + rv |= APR_POLLPRI; + if (event & POLLOUT) + rv |= APR_POLLOUT; + if (event & POLLERR) + rv |= APR_POLLERR; + if (event & POLLHUP) + rv |= APR_POLLHUP; + if (event & POLLNVAL) + rv |= APR_POLLNVAL; + + DBG(4, "exiting\n"); + return rv; +} + +static apr_status_t asio_pollset_cleanup(apr_pollset_t *pollset) +{ + DBG_BUFF + int rv; + + DBG(4, "entered\n"); + if (pollset->flags & APR_POLLSET_THREADSAFE) { + rv = msgctl(pollset->p->msg_q, IPC_RMID, NULL); + DBG1(4, "asio_pollset_cleanup: msgctl(IPC_RMID) returned %d\n", rv); + } + + return rv; +} + +static apr_status_t asio_pollset_create(apr_pollset_t *pollset, + apr_uint32_t size, + apr_pool_t *p, + apr_uint32_t flags) +{ + DBG_BUFF + apr_status_t rv; + apr_pollset_private_t *priv; + + DBG1(2, "entered, flags: %x\n", flags); + + priv = pollset->p = apr_pcalloc(p, sizeof(*priv)); + + if (flags & APR_POLLSET_THREADSAFE) { +#if APR_HAS_THREADS + if ((rv = apr_thread_mutex_create(&(priv->ring_lock), + APR_THREAD_MUTEX_DEFAULT, + p)) != APR_SUCCESS) { + DBG1(1, "apr_thread_mutex_create returned %d\n", rv); + pollset->p = NULL; + return rv; + } + rv = msgget(IPC_PRIVATE, S_IWUSR+S_IRUSR); /* user r/w perms */ + if (rv < 0) { +#if DEBUG + perror(__FUNCTION__ " msgget returned < 0 "); +#endif + pollset->p = NULL; + return rv; + } + + DBG2(4, "pollset %p msgget was OK, rv=%d\n", pollset, rv); + priv->msg_q = rv; + priv->elems = apr_hash_make(p); + + APR_RING_INIT(&priv->free_ring, asio_elem_t, link); + APR_RING_INIT(&priv->prior_ready_ring, asio_elem_t, link); + +#else /* APR doesn't have threads but caller wants a threadsafe pollset */ + pollset->p = NULL; + return APR_ENOTIMPL; +#endif + + } else { /* APR_POLLSET_THREADSAFE not set, i.e. no async i/o, + * init fields only needed in old style pollset + */ + + priv->pollset = apr_palloc(p, size * sizeof(struct pollfd)); + priv->query_set = apr_palloc(p, size * sizeof(apr_pollfd_t)); + + if ((!priv->pollset) || (!priv->query_set)) { + pollset->p = NULL; + return APR_ENOMEM; + } + } + + pollset->nelts = 0; + pollset->flags = flags; + pollset->pool = p; + priv->size = size; + priv->result_set = apr_palloc(p, size * sizeof(apr_pollfd_t)); + if (!priv->result_set) { + if (flags & APR_POLLSET_THREADSAFE) { + msgctl(priv->msg_q, IPC_RMID, NULL); + } + pollset->p = NULL; + return APR_ENOMEM; + } + + DBG2(2, "exiting, pollset: %p, type: %s\n", + pollset, + flags & APR_POLLSET_THREADSAFE ? "async" : "POSIX"); + + + return APR_SUCCESS; + +} /* end of asio_pollset_create */ + +static apr_status_t posix_add(apr_pollset_t *pollset, + const apr_pollfd_t *descriptor) +{ + DBG_BUFF + int fd; + apr_pool_t *p = pollset->pool; + apr_pollset_private_t *priv = pollset->p; + + DBG(4, "entered\n"); + + if (pollset->nelts == priv->size) { + return APR_ENOMEM; + } + + priv->query_set[pollset->nelts] = *descriptor; + if (descriptor->desc_type == APR_POLL_SOCKET) { + fd = descriptor->desc.s->socketdes; + } + else { + fd = descriptor->desc.f->filedes; + } + + priv->pollset[pollset->nelts].fd = fd; + + priv->pollset[pollset->nelts].events = + get_event(descriptor->reqevents); + + pollset->nelts++; + + DBG2(4, "exiting, fd %d added to pollset %p\n", fd, pollset); + + return APR_SUCCESS; +} /* end of posix_add */ + + +static apr_status_t asio_pollset_add(apr_pollset_t *pollset, + const apr_pollfd_t *descriptor) +{ + DBG_BUFF + asio_elem_t *elem; + apr_status_t rv = APR_SUCCESS; + apr_pollset_private_t *priv = pollset->p; + + pollset_lock_rings(); + DBG(2, "entered\n"); + + if (pollset->flags & APR_POLLSET_THREADSAFE) { + + if (!APR_RING_EMPTY(&(priv->free_ring), asio_elem_t, link)) { + elem = APR_RING_FIRST(&(priv->free_ring)); + APR_RING_REMOVE(elem, link); + DBG1(3, "used recycled memory at %08p\n", elem); + elem->state = ASIO_INIT; + elem->a.aio_cflags = 0; + } + else { + elem = (asio_elem_t *) apr_pcalloc(pollset->pool, sizeof(asio_elem_t)); + DBG1(3, "alloced new memory at %08p\n", elem); + + elem->a.aio_notifytype = AIO_MSGQ; + elem->a.aio_msgev_qid = priv->msg_q; + DBG1(5, "aio_msgev_quid = %d \n", elem->a.aio_msgev_qid); + elem->a.aio_msgev_size = sizeof(asio_elem_t *); + elem->a.aio_msgev_flag = 0; /* wait if queue is full */ + elem->a.aio_msgev_addr = &(elem->msg); + elem->a.aio_buf = &(elem->os_pfd); + elem->a.aio_nbytes = 1; /* number of pfds to poll */ + elem->msg.msg_type = 1; + elem->msg.msg_elem = elem; + } + + /* z/OS only supports async I/O for sockets for now */ + elem->os_pfd.fd = descriptor->desc.s->socketdes; + + APR_RING_ELEM_INIT(elem, link); + elem->a.aio_cmd = AIO_SELPOLL; + elem->a.aio_cflags &= ~AIO_OK2COMPIMD; /* not OK to complete inline*/ + elem->pfd = *descriptor; + elem->os_pfd.events = get_event(descriptor->reqevents); + + if (0 != asyncio(&elem->a)) { + rv = errno; + DBG3(4, "pollset %p asio failed fd %d, errno %p\n", + pollset, elem->os_pfd.fd, rv); +#if DEBUG + perror(__FUNCTION__ " asio failure"); +#endif + } + else { + DBG2(4, "good asio call, adding fd %d to pollset %p\n", + elem->os_pfd.fd, pollset); + + pollset->nelts++; + apr_hash_set(priv->elems, &(elem->os_pfd.fd), sizeof(int), elem); + } + } + else { + /* APR_POLLSET_THREADSAFE isn't set. use POSIX poll in case + * pipes or files are used with this pollset + */ + + rv = posix_add(pollset, descriptor); + } + + DBG1(2, "exiting, rv = %d\n", rv); + + pollset_unlock_rings(); + return rv; +} /* end of asio_pollset_add */ + +static posix_remove(apr_pollset_t *pollset, const apr_pollfd_t *descriptor) +{ + DBG_BUFF + apr_uint32_t i; + apr_pollset_private_t *priv = pollset->p; + + DBG(4, "entered\n"); + for (i = 0; i < pollset->nelts; i++) { + if (descriptor->desc.s == priv->query_set[i].desc.s) { + /* Found an instance of the fd: remove this and any other copies */ + apr_uint32_t dst = i; + apr_uint32_t old_nelts = pollset->nelts; + pollset->nelts--; + for (i++; i < old_nelts; i++) { + if (descriptor->desc.s == priv->query_set[i].desc.s) { + pollset->nelts--; + } + else { + priv->pollset[dst] = priv->pollset[i]; + priv->query_set[dst] = priv->query_set[i]; + dst++; + } + } + DBG(4, "returning OK\n"); + return APR_SUCCESS; + } + } + + DBG(1, "returning APR_NOTFOUND\n"); + return APR_NOTFOUND; + +} /* end of posix_remove */ + +static apr_status_t asio_pollset_remove(apr_pollset_t *pollset, + const apr_pollfd_t *descriptor) +{ + DBG_BUFF + asio_elem_t *elem; + apr_status_t rv = APR_SUCCESS; + apr_pollset_private_t *priv = pollset->p; + /* AIO_CANCEL is synchronous, so autodata works fine. */ + struct aiocb cancel_a = {0}; + + int fd; + + DBG(2, "entered\n"); + + if (!(pollset->flags & APR_POLLSET_THREADSAFE)) { + return posix_remove(pollset, descriptor); + } + + pollset_lock_rings(); + +#if DEBUG + assert(descriptor->desc_type == APR_POLL_SOCKET); +#endif + /* zOS 1.12 doesn't support files for async i/o */ + fd = descriptor->desc.s->socketdes; + + elem = apr_hash_get(priv->elems, &(fd), sizeof(int)); + if (elem == NULL) { + DBG1(1, "couldn't find fd %d\n", fd); + rv = APR_NOTFOUND; + } else { + DBG1(5, "hash found fd %d\n", fd); + /* delete this fd from the hash */ + apr_hash_set(priv->elems, &(fd), sizeof(int), NULL); + + if (elem->state == ASIO_INIT) { + /* asyncio call to cancel */ + cancel_a.aio_cmd = AIO_CANCEL; + cancel_a.aio_buf = &elem->a; /* point to original aiocb */ + + cancel_a.aio_cflags = 0; + cancel_a.aio_cflags2 = 0; + + /* we want the original aiocb to show up on the pollset message queue + * before recycling its memory to eliminate race conditions + */ + + rv = asyncio(&cancel_a); + DBG1(4, "asyncio returned %d\n", rv); + +#if DEBUG + assert(rv == 1); +#endif + } + elem->state = ASIO_REMOVED; + rv = APR_SUCCESS; + } + + DBG1(2, "exiting, rv: %d\n", rv); + + pollset_unlock_rings(); + + return rv; +} /* end of asio_pollset_remove */ + +static posix_poll(apr_pollset_t *pollset, + apr_interval_time_t timeout, + apr_int32_t *num, + const apr_pollfd_t **descriptors) +{ + DBG_BUFF + int rv; + apr_uint32_t i, j; + apr_pollset_private_t *priv = pollset->p; + + DBG(4, "entered\n"); + + if (timeout > 0) { + timeout /= 1000; + } + rv = poll(priv->pollset, pollset->nelts, timeout); + (*num) = rv; + if (rv < 0) { + return apr_get_netos_error(); + } + if (rv == 0) { + return APR_TIMEUP; + } + j = 0; + for (i = 0; i < pollset->nelts; i++) { + if (priv->pollset[i].revents != 0) { + priv->result_set[j] = priv->query_set[i]; + priv->result_set[j].rtnevents = + get_revent(priv->pollset[i].revents); + j++; + } + } + if (descriptors) + *descriptors = priv->result_set; + + DBG(4, "exiting ok\n"); + return APR_SUCCESS; + +} /* end of posix_poll */ + +static process_msg(apr_pollset_t *pollset, struct asio_msgbuf_t *msg) +{ + DBG_BUFF + asio_elem_t *elem = msg->msg_elem; + + switch(elem->state) { + case ASIO_REMOVED: + DBG2(5, "for cancelled elem, recycling memory - elem %08p, fd %d\n", + elem, elem->os_pfd.fd); + APR_RING_INSERT_TAIL(&(pollset->p->free_ring), elem, + asio_elem_t, link); + break; + case ASIO_INIT: + DBG2(4, "adding to ready ring: elem %08p, fd %d\n", + elem, elem->os_pfd.fd); + elem->state = ASIO_COMPLETE; + APR_RING_INSERT_TAIL(&(pollset->p->ready_ring), elem, + asio_elem_t, link); + break; + default: + DBG3(1, "unexpected state: elem %08p, fd %d, state %d\n", + elem, elem->os_pfd.fd, elem->state); +#if DEBUG + assert(0); +#endif + } +} + +static apr_status_t asio_pollset_poll(apr_pollset_t *pollset, + apr_interval_time_t timeout, + apr_int32_t *num, + const apr_pollfd_t **descriptors) +{ + DBG_BUFF + int i, ret; + asio_elem_t *elem, *next_elem; + struct asio_msgbuf_t msg_buff; + struct timespec tv; + apr_status_t rv = APR_SUCCESS; + apr_pollset_private_t *priv = pollset->p; + + DBG(6, "entered\n"); /* chatty - traces every second w/Event */ + + if ((pollset->flags & APR_POLLSET_THREADSAFE) == 0 ) { + return posix_poll(pollset, timeout, num, descriptors); + } + + pollset_lock_rings(); + APR_RING_INIT(&(priv->ready_ring), asio_elem_t, link); + + while (!APR_RING_EMPTY(&(priv->prior_ready_ring), asio_elem_t, link)) { + elem = APR_RING_FIRST(&(priv->prior_ready_ring)); + DBG3(5, "pollset %p elem %p fd %d on prior ready ring\n", + pollset, + elem, + elem->os_pfd.fd); + + APR_RING_REMOVE(elem, link); + + /* + * since USS does not remember what's in our pollset, we have + * to re-add fds which have not been apr_pollset_remove'd + * + * there may have been too many ready fd's to return in the + * result set last time. re-poll inline for both cases + */ + + if (elem->state == ASIO_REMOVED) { + + /* + * async i/o is done since it was found on prior_ready + * the state says the caller is done with it too + * so recycle the elem + */ + + APR_RING_INSERT_TAIL(&(priv->free_ring), elem, + asio_elem_t, link); + continue; /* do not re-add if it has been _removed */ + } + + elem->state = ASIO_INIT; + elem->a.aio_cflags = AIO_OK2COMPIMD; + + if (0 != (ret = asyncio(&elem->a))) { + if (ret == 1) { + DBG(4, "asyncio() completed inline\n"); + /* it's ready now */ + elem->state = ASIO_COMPLETE; + APR_RING_INSERT_TAIL(&(priv->ready_ring), elem, asio_elem_t, + link); + } + else { + DBG2(1, "asyncio() failed, ret: %d, errno: %d\n", + ret, errno); + pollset_unlock_rings(); + return errno; + } + } + DBG1(4, "asyncio() completed rc %d\n", ret); + } + + DBG(6, "after prior ready loop\n"); /* chatty w/timeouts, hence 6 */ + + /* Gather async poll completions that have occurred since the last call */ + while (0 < msgrcv(priv->msg_q, &msg_buff, sizeof(asio_elem_t *), 0, + IPC_NOWAIT)) { + process_msg(pollset, &msg_buff); + } + + /* Suspend if nothing is ready yet. */ + if (APR_RING_EMPTY(&(priv->ready_ring), asio_elem_t, link)) { + + if (timeout >= 0) { + tv.tv_sec = apr_time_sec(timeout); + tv.tv_nsec = apr_time_usec(timeout) * 1000; + } else { + tv.tv_sec = INT_MAX; /* block until something is ready */ + } + + DBG2(6, "nothing on the ready ring " + "- blocking for %d seconds %d ns\n", + tv.tv_sec, tv.tv_nsec); + + pollset_unlock_rings(); /* allow other apr_pollset_* calls while blocked */ + + if (0 >= (ret = __msgrcv_timed(priv->msg_q, &msg_buff, + sizeof(asio_elem_t *), 0, NULL, &tv))) { +#if DEBUG + if (errno == EAGAIN) { + DBG(6, "__msgrcv_timed timed out\n"); /* timeout path, so 6 */ + } + else { + DBG(1, "__msgrcv_timed failed!\n"); + } +#endif + return (errno == EAGAIN) ? APR_TIMEUP : errno; + } + + pollset_lock_rings(); + + process_msg(pollset, &msg_buff); + } + + APR_RING_INIT(&priv->prior_ready_ring, asio_elem_t, link); + + (*num) = 0; + elem = APR_RING_FIRST(&(priv->ready_ring)); + + for (i = 0; + + i < priv->size + && elem != APR_RING_SENTINEL(&(priv->ready_ring), asio_elem_t, link); + i++) { + DBG2(5, "ready ring: elem %08p, fd %d\n", elem, elem->os_pfd.fd); + + priv->result_set[i] = elem->pfd; + priv->result_set[i].rtnevents + = get_revent(elem->os_pfd.revents); + (*num)++; + + elem = APR_RING_NEXT(elem, link); + +#if DEBUG + if (elem == APR_RING_SENTINEL(&(priv->ready_ring), asio_elem_t, link)) { + DBG(5, "end of ready ring reached\n"); + } +#endif + } + + if (descriptors) { + *descriptors = priv->result_set; + } + + /* if the result size is too small, remember which descriptors + * haven't had results reported yet. we will look + * at these descriptors on the next apr_pollset_poll call + */ + + APR_RING_CONCAT(&priv->prior_ready_ring, &(priv->ready_ring), asio_elem_t, link); + + DBG1(2, "exiting, rv = %d\n", rv); + + pollset_unlock_rings(); + + return rv; +} /* end of asio_pollset_poll */ + +static const apr_pollset_provider_t impl = { + asio_pollset_create, + asio_pollset_add, + asio_pollset_remove, + asio_pollset_poll, + asio_pollset_cleanup, + "asio" +}; + +const apr_pollset_provider_t *apr_pollset_provider_aio_msgq = &impl; + +#endif /* HAVE_AIO_MSGQ */ diff --git a/random/unix/apr_random.c b/random/unix/apr_random.c new file mode 100644 index 0000000..9aee3e9 --- /dev/null +++ b/random/unix/apr_random.c @@ -0,0 +1,326 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +/* + * See the paper "On Randomness" by Ben Laurie for an explanation of this PRNG. + * http://www.apache-ssl.org/randomness.pdf + * XXX: Is there a formal proof of this PRNG? Couldn't we use the more popular + * Mersenne Twister PRNG (and BSD licensed)? + */ + +#include "apr.h" +#include "apr_pools.h" +#include "apr_random.h" +#include "apr_thread_proc.h" +#include + +#ifdef min +#undef min +#endif +#define min(a,b) ((a) < (b) ? (a) : (b)) + +#define APR_RANDOM_DEFAULT_POOLS 32 +#define APR_RANDOM_DEFAULT_REHASH_SIZE 1024 +#define APR_RANDOM_DEFAULT_RESEED_SIZE 32 +#define APR_RANDOM_DEFAULT_HASH_SECRET_SIZE 32 +#define APR_RANDOM_DEFAULT_G_FOR_INSECURE 32 +#define APR_RANDOM_DEFAULT_G_FOR_SECURE 320 + +typedef struct apr_random_pool_t { + unsigned char *pool; + unsigned int bytes; + unsigned int pool_size; +} apr_random_pool_t; + +#define hash_init(h) (h)->init(h) +#define hash_add(h,b,n) (h)->add(h,b,n) +#define hash_finish(h,r) (h)->finish(h,r) + +#define hash(h,r,b,n) hash_init(h),hash_add(h,b,n),hash_finish(h,r) + +#define crypt_setkey(c,k) (c)->set_key((c)->data,k) +#define crypt_crypt(c,out,in) (c)->crypt((c)->date,out,in) + +struct apr_random_t { + apr_pool_t *apr_pool; + apr_crypto_hash_t *pool_hash; + unsigned int npools; + apr_random_pool_t *pools; + unsigned int next_pool; + unsigned int generation; + apr_size_t rehash_size; + apr_size_t reseed_size; + apr_crypto_hash_t *key_hash; +#define K_size(g) ((g)->key_hash->size) + apr_crypto_hash_t *prng_hash; +#define B_size(g) ((g)->prng_hash->size) + + unsigned char *H; + unsigned char *H_waiting; +#define H_size(g) (B_size(g)+K_size(g)) +#define H_current(g) (((g)->insecure_started && !(g)->secure_started) \ + ? (g)->H_waiting : (g)->H) + + unsigned char *randomness; + apr_size_t random_bytes; + unsigned int g_for_insecure; + unsigned int g_for_secure; + unsigned int secure_base; + unsigned int insecure_started:1; + unsigned int secure_started:1; + + apr_random_t *next; +}; + +static apr_random_t *all_random; + +static apr_status_t random_cleanup(void *data) +{ + apr_random_t *remove_this = data, + *cur = all_random, + **prev_ptr = &all_random; + while (cur) { + if (cur == remove_this) { + *prev_ptr = cur->next; + break; + } + prev_ptr = &cur->next; + cur = cur->next; + } + return APR_SUCCESS; +} + + +APR_DECLARE(void) apr_random_init(apr_random_t *g,apr_pool_t *p, + apr_crypto_hash_t *pool_hash, + apr_crypto_hash_t *key_hash, + apr_crypto_hash_t *prng_hash) +{ + unsigned int n; + + g->apr_pool = p; + + g->pool_hash = pool_hash; + g->key_hash = key_hash; + g->prng_hash = prng_hash; + + g->npools = APR_RANDOM_DEFAULT_POOLS; + g->pools = apr_palloc(p,g->npools*sizeof *g->pools); + for (n = 0; n < g->npools; ++n) { + g->pools[n].bytes = g->pools[n].pool_size = 0; + g->pools[n].pool = NULL; + } + g->next_pool = 0; + + g->generation = 0; + + g->rehash_size = APR_RANDOM_DEFAULT_REHASH_SIZE; + /* Ensure that the rehash size is twice the size of the pool hasher */ + g->rehash_size = ((g->rehash_size+2*g->pool_hash->size-1)/g->pool_hash->size + /2)*g->pool_hash->size*2; + g->reseed_size = APR_RANDOM_DEFAULT_RESEED_SIZE; + + g->H = apr_pcalloc(p,H_size(g)); + g->H_waiting = apr_pcalloc(p,H_size(g)); + + g->randomness = apr_palloc(p,B_size(g)); + g->random_bytes = 0; + + g->g_for_insecure = APR_RANDOM_DEFAULT_G_FOR_INSECURE; + g->secure_base = 0; + g->g_for_secure = APR_RANDOM_DEFAULT_G_FOR_SECURE; + g->secure_started = g->insecure_started = 0; + + g->next = all_random; + all_random = g; + apr_pool_cleanup_register(p, g, random_cleanup, apr_pool_cleanup_null); +} + +static void mix_pid(apr_random_t *g,unsigned char *H,pid_t pid) +{ + hash_init(g->key_hash); + hash_add(g->key_hash,H,H_size(g)); + hash_add(g->key_hash,&pid,sizeof pid); + hash_finish(g->key_hash,H); +} + +static void mixer(apr_random_t *g,pid_t pid) +{ + unsigned char *H = H_current(g); + + /* mix the PID into the current H */ + mix_pid(g,H,pid); + /* if we are in waiting, then also mix into main H */ + if (H != g->H) + mix_pid(g,g->H,pid); + /* change order of pool mixing for good measure - note that going + backwards is much better than going forwards */ + --g->generation; + /* blow away any lingering randomness */ + g->random_bytes = 0; +} + +APR_DECLARE(void) apr_random_after_fork(apr_proc_t *proc) +{ + apr_random_t *r; + + for (r = all_random; r; r = r->next) + /* + * XXX Note: the pid does not provide sufficient entropy to + * actually call this secure. See Ben's paper referenced at + * the top of this file. + */ + mixer(r,proc->pid); +} + +APR_DECLARE(apr_random_t *) apr_random_standard_new(apr_pool_t *p) +{ + apr_random_t *r = apr_palloc(p,sizeof *r); + + apr_random_init(r,p,apr_crypto_sha256_new(p),apr_crypto_sha256_new(p), + apr_crypto_sha256_new(p)); + return r; +} + +static void rekey(apr_random_t *g) +{ + unsigned int n; + unsigned char *H = H_current(g); + + hash_init(g->key_hash); + hash_add(g->key_hash,H,H_size(g)); + for (n = 0 ; n < g->npools && (n == 0 || g->generation&(1 << (n-1))) + ; ++n) { + hash_add(g->key_hash,g->pools[n].pool,g->pools[n].bytes); + g->pools[n].bytes = 0; + } + hash_finish(g->key_hash,H+B_size(g)); + + ++g->generation; + if (!g->insecure_started && g->generation > g->g_for_insecure) { + g->insecure_started = 1; + if (!g->secure_started) { + memcpy(g->H_waiting,g->H,H_size(g)); + g->secure_base = g->generation; + } + } + + if (!g->secure_started && g->generation > g->secure_base+g->g_for_secure) { + g->secure_started = 1; + memcpy(g->H,g->H_waiting,H_size(g)); + } +} + +APR_DECLARE(void) apr_random_add_entropy(apr_random_t *g,const void *entropy_, + apr_size_t bytes) +{ + unsigned int n; + const unsigned char *entropy = entropy_; + + for (n = 0; n < bytes; ++n) { + apr_random_pool_t *p = &g->pools[g->next_pool]; + + if (++g->next_pool == g->npools) + g->next_pool = 0; + + if (p->pool_size < p->bytes+1) { + unsigned char *np = apr_palloc(g->apr_pool,(p->bytes+1)*2); + + if (p->pool) memcpy(np,p->pool,p->bytes); + p->pool = np; + p->pool_size = (p->bytes+1)*2; + } + p->pool[p->bytes++] = entropy[n]; + + if (p->bytes == g->rehash_size) { + apr_size_t r; + + for (r = 0; r < p->bytes/2; r+=g->pool_hash->size) + hash(g->pool_hash,p->pool+r,p->pool+r*2,g->pool_hash->size*2); + p->bytes/=2; + } + assert(p->bytes < g->rehash_size); + } + + if (g->pools[0].bytes >= g->reseed_size) + rekey(g); +} + +/* This will give g->B_size bytes of randomness */ +static void apr_random_block(apr_random_t *g,unsigned char *random) +{ + /* FIXME: in principle, these are different hashes */ + hash(g->prng_hash,g->H,g->H,H_size(g)); + hash(g->prng_hash,random,g->H,B_size(g)); +} + +static void apr_random_bytes(apr_random_t *g,unsigned char *random, + apr_size_t bytes) +{ + apr_size_t n; + + for (n = 0; n < bytes; ) { + apr_size_t l; + + if (g->random_bytes == 0) { + apr_random_block(g,g->randomness); + g->random_bytes = B_size(g); + } + l = min(bytes-n,g->random_bytes); + memcpy(&random[n],g->randomness+B_size(g)-g->random_bytes,l); + g->random_bytes-=l; + n+=l; + } +} + +APR_DECLARE(apr_status_t) apr_random_secure_bytes(apr_random_t *g, + void *random, + apr_size_t bytes) +{ + if (!g->secure_started) + return APR_ENOTENOUGHENTROPY; + apr_random_bytes(g,random,bytes); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_random_insecure_bytes(apr_random_t *g, + void *random, + apr_size_t bytes) +{ + if (!g->insecure_started) + return APR_ENOTENOUGHENTROPY; + apr_random_bytes(g,random,bytes); + return APR_SUCCESS; +} + +APR_DECLARE(void) apr_random_barrier(apr_random_t *g) +{ + g->secure_started = 0; + g->secure_base = g->generation; +} + +APR_DECLARE(apr_status_t) apr_random_secure_ready(apr_random_t *r) +{ + if (!r->secure_started) + return APR_ENOTENOUGHENTROPY; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_random_insecure_ready(apr_random_t *r) +{ + if (!r->insecure_started) + return APR_ENOTENOUGHENTROPY; + return APR_SUCCESS; +} diff --git a/random/unix/sha2.c b/random/unix/sha2.c new file mode 100644 index 0000000..8059a9d --- /dev/null +++ b/random/unix/sha2.c @@ -0,0 +1,528 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +/* + * FILE: sha2.c + * AUTHOR: Aaron D. Gifford + * + * A licence was granted to the ASF by Aaron on 4 November 2003. + */ + +#include /* memcpy()/memset() or bcopy()/bzero() */ +#include /* assert() */ +#include "sha2.h" + +/* + * ASSERT NOTE: + * Some sanity checking code is included using assert(). On my FreeBSD + * system, this additional code can be removed by compiling with NDEBUG + * defined. Check your own systems manpage on assert() to see how to + * compile WITHOUT the sanity checking code on your system. + * + * UNROLLED TRANSFORM LOOP NOTE: + * You can define SHA2_UNROLL_TRANSFORM to use the unrolled transform + * loop version for the hash transform rounds (defined using macros + * later in this file). Either define on the command line, for example: + * + * cc -DSHA2_UNROLL_TRANSFORM -o sha2 sha2.c sha2prog.c + * + * or define below: + * + * #define SHA2_UNROLL_TRANSFORM + * + */ + +/*** SHA-256/384/512 Machine Architecture Definitions *****************/ +typedef apr_byte_t sha2_byte; /* Exactly 1 byte */ +typedef apr_uint32_t sha2_word32; /* Exactly 4 bytes */ +typedef apr_uint64_t sha2_word64; /* Exactly 8 bytes */ + +/*** SHA-256/384/512 Various Length Definitions ***********************/ +/* NOTE: Most of these are in sha2.h */ +#define SHA256_SHORT_BLOCK_LENGTH (SHA256_BLOCK_LENGTH - 8) + + +/*** ENDIAN REVERSAL MACROS *******************************************/ +#if !APR_IS_BIGENDIAN +#define REVERSE32(w,x) { \ + sha2_word32 tmp = (w); \ + tmp = (tmp >> 16) | (tmp << 16); \ + (x) = ((tmp & 0xff00ff00UL) >> 8) | ((tmp & 0x00ff00ffUL) << 8); \ +} +#define REVERSE64(w,x) { \ + sha2_word64 tmp = (w); \ + tmp = (tmp >> 32) | (tmp << 32); \ + tmp = ((tmp & APR_UINT64_C(0xff00ff00ff00ff00)) >> 8) | \ + ((tmp & APR_UINT64_C(0x00ff00ff00ff00ff)) << 8); \ + (x) = ((tmp & APR_UINT64_C(0xffff0000ffff0000)) >> 16) | \ + ((tmp & APR_UINT64_C(0x0000ffff0000ffff)) << 16); \ +} +#endif /* !APR_IS_BIGENDIAN */ + +/* + * Macro for incrementally adding the unsigned 64-bit integer n to the + * unsigned 128-bit integer (represented using a two-element array of + * 64-bit words): + */ +#define ADDINC128(w,n) { \ + (w)[0] += (sha2_word64)(n); \ + if ((w)[0] < (n)) { \ + (w)[1]++; \ + } \ +} + +/* + * Macros for copying blocks of memory and for zeroing out ranges + * of memory. Using these macros makes it easy to switch from + * using memset()/memcpy() and using bzero()/bcopy(). + * + * Please define either SHA2_USE_MEMSET_MEMCPY or define + * SHA2_USE_BZERO_BCOPY depending on which function set you + * choose to use: + */ +#if !defined(SHA2_USE_MEMSET_MEMCPY) && !defined(SHA2_USE_BZERO_BCOPY) +/* Default to memset()/memcpy() if no option is specified */ +#define SHA2_USE_MEMSET_MEMCPY 1 +#endif +#if defined(SHA2_USE_MEMSET_MEMCPY) && defined(SHA2_USE_BZERO_BCOPY) +/* Abort with an error if BOTH options are defined */ +#error Define either SHA2_USE_MEMSET_MEMCPY or SHA2_USE_BZERO_BCOPY, not both! +#endif + +#ifdef SHA2_USE_MEMSET_MEMCPY +#define MEMSET_BZERO(p,l) memset((p), 0, (l)) +#define MEMCPY_BCOPY(d,s,l) memcpy((d), (s), (l)) +#endif +#ifdef SHA2_USE_BZERO_BCOPY +#define MEMSET_BZERO(p,l) bzero((p), (l)) +#define MEMCPY_BCOPY(d,s,l) bcopy((s), (d), (l)) +#endif + + +/*** THE SIX LOGICAL FUNCTIONS ****************************************/ +/* + * Bit shifting and rotation (used by the six SHA-XYZ logical functions: + * + * NOTE: The naming of R and S appears backwards here (R is a SHIFT and + * S is a ROTATION) because the SHA-256/384/512 description document + * (see http://csrc.nist.gov/cryptval/shs/sha256-384-512.pdf) uses this + * same "backwards" definition. + */ +/* Shift-right (used in SHA-256, SHA-384, and SHA-512): */ +#define R(b,x) ((x) >> (b)) +/* 32-bit Rotate-right (used in SHA-256): */ +#define S32(b,x) (((x) >> (b)) | ((x) << (32 - (b)))) +/* 64-bit Rotate-right (used in SHA-384 and SHA-512): */ +#define S64(b,x) (((x) >> (b)) | ((x) << (64 - (b)))) + +/* Two of six logical functions used in SHA-256, SHA-384, and SHA-512: */ +#define Ch(x,y,z) (((x) & (y)) ^ ((~(x)) & (z))) +#define Maj(x,y,z) (((x) & (y)) ^ ((x) & (z)) ^ ((y) & (z))) + +/* Four of six logical functions used in SHA-256: */ +#define Sigma0_256(x) (S32(2, (x)) ^ S32(13, (x)) ^ S32(22, (x))) +#define Sigma1_256(x) (S32(6, (x)) ^ S32(11, (x)) ^ S32(25, (x))) +#define sigma0_256(x) (S32(7, (x)) ^ S32(18, (x)) ^ R(3 , (x))) +#define sigma1_256(x) (S32(17, (x)) ^ S32(19, (x)) ^ R(10, (x))) + +/* Four of six logical functions used in SHA-384 and SHA-512: */ +#define Sigma0_512(x) (S64(28, (x)) ^ S64(34, (x)) ^ S64(39, (x))) +#define Sigma1_512(x) (S64(14, (x)) ^ S64(18, (x)) ^ S64(41, (x))) +#define sigma0_512(x) (S64( 1, (x)) ^ S64( 8, (x)) ^ R( 7, (x))) +#define sigma1_512(x) (S64(19, (x)) ^ S64(61, (x)) ^ R( 6, (x))) + +/*** INTERNAL FUNCTION PROTOTYPES *************************************/ +/* NOTE: These should not be accessed directly from outside this + * library -- they are intended for private internal visibility/use + * only. + */ +void apr__SHA256_Transform(SHA256_CTX*, const sha2_word32*); + + +/*** SHA-XYZ INITIAL HASH VALUES AND CONSTANTS ************************/ +/* Hash constant words K for SHA-256: */ +static const sha2_word32 K256[64] = { + 0x428a2f98UL, 0x71374491UL, 0xb5c0fbcfUL, 0xe9b5dba5UL, + 0x3956c25bUL, 0x59f111f1UL, 0x923f82a4UL, 0xab1c5ed5UL, + 0xd807aa98UL, 0x12835b01UL, 0x243185beUL, 0x550c7dc3UL, + 0x72be5d74UL, 0x80deb1feUL, 0x9bdc06a7UL, 0xc19bf174UL, + 0xe49b69c1UL, 0xefbe4786UL, 0x0fc19dc6UL, 0x240ca1ccUL, + 0x2de92c6fUL, 0x4a7484aaUL, 0x5cb0a9dcUL, 0x76f988daUL, + 0x983e5152UL, 0xa831c66dUL, 0xb00327c8UL, 0xbf597fc7UL, + 0xc6e00bf3UL, 0xd5a79147UL, 0x06ca6351UL, 0x14292967UL, + 0x27b70a85UL, 0x2e1b2138UL, 0x4d2c6dfcUL, 0x53380d13UL, + 0x650a7354UL, 0x766a0abbUL, 0x81c2c92eUL, 0x92722c85UL, + 0xa2bfe8a1UL, 0xa81a664bUL, 0xc24b8b70UL, 0xc76c51a3UL, + 0xd192e819UL, 0xd6990624UL, 0xf40e3585UL, 0x106aa070UL, + 0x19a4c116UL, 0x1e376c08UL, 0x2748774cUL, 0x34b0bcb5UL, + 0x391c0cb3UL, 0x4ed8aa4aUL, 0x5b9cca4fUL, 0x682e6ff3UL, + 0x748f82eeUL, 0x78a5636fUL, 0x84c87814UL, 0x8cc70208UL, + 0x90befffaUL, 0xa4506cebUL, 0xbef9a3f7UL, 0xc67178f2UL +}; + +/* Initial hash value H for SHA-256: */ +static const sha2_word32 sha256_initial_hash_value[8] = { + 0x6a09e667UL, + 0xbb67ae85UL, + 0x3c6ef372UL, + 0xa54ff53aUL, + 0x510e527fUL, + 0x9b05688cUL, + 0x1f83d9abUL, + 0x5be0cd19UL +}; + +/* + * Constant used by SHA256/384/512_End() functions for converting the + * digest to a readable hexadecimal character string: + */ +static const char *sha2_hex_digits = "0123456789abcdef"; + + +/*** SHA-256: *********************************************************/ +void apr__SHA256_Init(SHA256_CTX* context) { + if (context == (SHA256_CTX*)0) { + return; + } + MEMCPY_BCOPY(context->state, sha256_initial_hash_value, SHA256_DIGEST_LENGTH); + MEMSET_BZERO(context->buffer, SHA256_BLOCK_LENGTH); + context->bitcount = 0; +} + +#ifdef SHA2_UNROLL_TRANSFORM + +/* Unrolled SHA-256 round macros: */ + +#if !APR_IS_BIGENDIAN + +#define ROUND256_0_TO_15(a,b,c,d,e,f,g,h) \ + REVERSE32(*data++, W256[j]); \ + T1 = (h) + Sigma1_256(e) + Ch((e), (f), (g)) + \ + K256[j] + W256[j]; \ + (d) += T1; \ + (h) = T1 + Sigma0_256(a) + Maj((a), (b), (c)); \ + j++ + + +#else /* APR_IS_BIGENDIAN */ + +#define ROUND256_0_TO_15(a,b,c,d,e,f,g,h) \ + T1 = (h) + Sigma1_256(e) + Ch((e), (f), (g)) + \ + K256[j] + (W256[j] = *data++); \ + (d) += T1; \ + (h) = T1 + Sigma0_256(a) + Maj((a), (b), (c)); \ + j++ + +#endif /* APR_IS_BIGENDIAN */ + +#define ROUND256(a,b,c,d,e,f,g,h) \ + s0 = W256[(j+1)&0x0f]; \ + s0 = sigma0_256(s0); \ + s1 = W256[(j+14)&0x0f]; \ + s1 = sigma1_256(s1); \ + T1 = (h) + Sigma1_256(e) + Ch((e), (f), (g)) + K256[j] + \ + (W256[j&0x0f] += s1 + W256[(j+9)&0x0f] + s0); \ + (d) += T1; \ + (h) = T1 + Sigma0_256(a) + Maj((a), (b), (c)); \ + j++ + +void apr__SHA256_Transform(SHA256_CTX* context, const sha2_word32* data) { + sha2_word32 a, b, c, d, e, f, g, h, s0, s1; + sha2_word32 T1, *W256; + int j; + + W256 = (sha2_word32*)context->buffer; + + /* Initialize registers with the prev. intermediate value */ + a = context->state[0]; + b = context->state[1]; + c = context->state[2]; + d = context->state[3]; + e = context->state[4]; + f = context->state[5]; + g = context->state[6]; + h = context->state[7]; + + j = 0; + do { + /* Rounds 0 to 15 (unrolled): */ + ROUND256_0_TO_15(a,b,c,d,e,f,g,h); + ROUND256_0_TO_15(h,a,b,c,d,e,f,g); + ROUND256_0_TO_15(g,h,a,b,c,d,e,f); + ROUND256_0_TO_15(f,g,h,a,b,c,d,e); + ROUND256_0_TO_15(e,f,g,h,a,b,c,d); + ROUND256_0_TO_15(d,e,f,g,h,a,b,c); + ROUND256_0_TO_15(c,d,e,f,g,h,a,b); + ROUND256_0_TO_15(b,c,d,e,f,g,h,a); + } while (j < 16); + + /* Now for the remaining rounds to 64: */ + do { + ROUND256(a,b,c,d,e,f,g,h); + ROUND256(h,a,b,c,d,e,f,g); + ROUND256(g,h,a,b,c,d,e,f); + ROUND256(f,g,h,a,b,c,d,e); + ROUND256(e,f,g,h,a,b,c,d); + ROUND256(d,e,f,g,h,a,b,c); + ROUND256(c,d,e,f,g,h,a,b); + ROUND256(b,c,d,e,f,g,h,a); + } while (j < 64); + + /* Compute the current intermediate hash value */ + context->state[0] += a; + context->state[1] += b; + context->state[2] += c; + context->state[3] += d; + context->state[4] += e; + context->state[5] += f; + context->state[6] += g; + context->state[7] += h; + + /* Clean up */ + a = b = c = d = e = f = g = h = T1 = 0; +} + +#else /* SHA2_UNROLL_TRANSFORM */ + +void apr__SHA256_Transform(SHA256_CTX* context, const sha2_word32* data) { + sha2_word32 a, b, c, d, e, f, g, h, s0, s1; + sha2_word32 T1, T2, *W256; + int j; + + W256 = (sha2_word32*)context->buffer; + + /* Initialize registers with the prev. intermediate value */ + a = context->state[0]; + b = context->state[1]; + c = context->state[2]; + d = context->state[3]; + e = context->state[4]; + f = context->state[5]; + g = context->state[6]; + h = context->state[7]; + + j = 0; + do { +#if !APR_IS_BIGENDIAN + /* Copy data while converting to host byte order */ + REVERSE32(*data++,W256[j]); + /* Apply the SHA-256 compression function to update a..h */ + T1 = h + Sigma1_256(e) + Ch(e, f, g) + K256[j] + W256[j]; +#else /* APR_IS_BIGENDIAN */ + /* Apply the SHA-256 compression function to update a..h with copy */ + T1 = h + Sigma1_256(e) + Ch(e, f, g) + K256[j] + (W256[j] = *data++); +#endif /* APR_IS_BIGENDIAN */ + T2 = Sigma0_256(a) + Maj(a, b, c); + h = g; + g = f; + f = e; + e = d + T1; + d = c; + c = b; + b = a; + a = T1 + T2; + + j++; + } while (j < 16); + + do { + /* Part of the message block expansion: */ + s0 = W256[(j+1)&0x0f]; + s0 = sigma0_256(s0); + s1 = W256[(j+14)&0x0f]; + s1 = sigma1_256(s1); + + /* Apply the SHA-256 compression function to update a..h */ + T1 = h + Sigma1_256(e) + Ch(e, f, g) + K256[j] + + (W256[j&0x0f] += s1 + W256[(j+9)&0x0f] + s0); + T2 = Sigma0_256(a) + Maj(a, b, c); + h = g; + g = f; + f = e; + e = d + T1; + d = c; + c = b; + b = a; + a = T1 + T2; + + j++; + } while (j < 64); + + /* Compute the current intermediate hash value */ + context->state[0] += a; + context->state[1] += b; + context->state[2] += c; + context->state[3] += d; + context->state[4] += e; + context->state[5] += f; + context->state[6] += g; + context->state[7] += h; + + /* Clean up */ + a = b = c = d = e = f = g = h = T1 = T2 = 0; +} + +#endif /* SHA2_UNROLL_TRANSFORM */ + +void apr__SHA256_Update(SHA256_CTX* context, const sha2_byte *data, size_t len) { + unsigned int freespace, usedspace; + + if (len == 0) { + /* Calling with no data is valid - we do nothing */ + return; + } + + /* Sanity check: */ + assert(context != (SHA256_CTX*)0 && data != (sha2_byte*)0); + + usedspace = (unsigned int)((context->bitcount >> 3) + % SHA256_BLOCK_LENGTH); + if (usedspace > 0) { + /* Calculate how much free space is available in the buffer */ + freespace = SHA256_BLOCK_LENGTH - usedspace; + + if (len >= freespace) { + /* Fill the buffer completely and process it */ + MEMCPY_BCOPY(&context->buffer[usedspace], data, freespace); + context->bitcount += freespace << 3; + len -= freespace; + data += freespace; + apr__SHA256_Transform(context, (sha2_word32*)context->buffer); + } else { + /* The buffer is not yet full */ + MEMCPY_BCOPY(&context->buffer[usedspace], data, len); + context->bitcount += len << 3; + /* Clean up: */ + usedspace = freespace = 0; + return; + } + } + while (len >= SHA256_BLOCK_LENGTH) { + /* Process as many complete blocks as we can */ + apr__SHA256_Transform(context, (sha2_word32*)data); + context->bitcount += SHA256_BLOCK_LENGTH << 3; + len -= SHA256_BLOCK_LENGTH; + data += SHA256_BLOCK_LENGTH; + } + if (len > 0) { + /* There's left-overs, so save 'em */ + MEMCPY_BCOPY(context->buffer, data, len); + context->bitcount += len << 3; + } + /* Clean up: */ + usedspace = freespace = 0; +} + +void apr__SHA256_Final(sha2_byte digest[SHA256_DIGEST_LENGTH], SHA256_CTX* context) { + sha2_word32 *d = (sha2_word32*)digest; + unsigned int usedspace; + + /* Sanity check: */ + assert(context != (SHA256_CTX*)0); + + /* If no digest buffer is passed, we don't bother doing this: */ + if (digest != (sha2_byte*)0) { + usedspace = (unsigned int)((context->bitcount >> 3) + % SHA256_BLOCK_LENGTH); +#if !APR_IS_BIGENDIAN + /* Convert FROM host byte order */ + REVERSE64(context->bitcount,context->bitcount); +#endif + if (usedspace > 0) { + /* Begin padding with a 1 bit: */ + context->buffer[usedspace++] = 0x80; + + if (usedspace <= SHA256_SHORT_BLOCK_LENGTH) { + /* Set-up for the last transform: */ + MEMSET_BZERO(&context->buffer[usedspace], SHA256_SHORT_BLOCK_LENGTH - usedspace); + } else { + if (usedspace < SHA256_BLOCK_LENGTH) { + MEMSET_BZERO(&context->buffer[usedspace], SHA256_BLOCK_LENGTH - usedspace); + } + /* Do second-to-last transform: */ + apr__SHA256_Transform(context, (sha2_word32*)context->buffer); + + /* And set-up for the last transform: */ + MEMSET_BZERO(context->buffer, SHA256_SHORT_BLOCK_LENGTH); + } + } else { + /* Set-up for the last transform: */ + MEMSET_BZERO(context->buffer, SHA256_SHORT_BLOCK_LENGTH); + + /* Begin padding with a 1 bit: */ + *context->buffer = 0x80; + } + /* Set the bit count: */ + { + union dummy { + apr_uint64_t bitcount; + apr_byte_t bytes[8]; + } bitcount; + bitcount.bitcount = context->bitcount; + MEMCPY_BCOPY(&context->buffer[SHA256_SHORT_BLOCK_LENGTH], bitcount.bytes, 8); + } + + /* Final transform: */ + apr__SHA256_Transform(context, (sha2_word32*)context->buffer); + +#if !APR_IS_BIGENDIAN + { + /* Convert TO host byte order */ + int j; + for (j = 0; j < 8; j++) { + REVERSE32(context->state[j],context->state[j]); + *d++ = context->state[j]; + } + } +#else + MEMCPY_BCOPY(d, context->state, SHA256_DIGEST_LENGTH); +#endif + } + + /* Clean up state data: */ + MEMSET_BZERO(context, sizeof(*context)); + usedspace = 0; +} + +char *apr__SHA256_End(SHA256_CTX* context, char buffer[SHA256_DIGEST_STRING_LENGTH]) { + sha2_byte digest[SHA256_DIGEST_LENGTH], *d = digest; + int i; + + /* Sanity check: */ + assert(context != (SHA256_CTX*)0); + + if (buffer != (char*)0) { + apr__SHA256_Final(digest, context); + + for (i = 0; i < SHA256_DIGEST_LENGTH; i++) { + *buffer++ = sha2_hex_digits[(*d & 0xf0) >> 4]; + *buffer++ = sha2_hex_digits[*d & 0x0f]; + d++; + } + *buffer = (char)0; + } else { + MEMSET_BZERO(context, sizeof(*context)); + } + MEMSET_BZERO(digest, SHA256_DIGEST_LENGTH); + return buffer; +} + +char* apr__SHA256_Data(const sha2_byte* data, size_t len, char digest[SHA256_DIGEST_STRING_LENGTH]) { + SHA256_CTX context; + + apr__SHA256_Init(&context); + apr__SHA256_Update(&context, data, len); + return apr__SHA256_End(&context, digest); +} diff --git a/random/unix/sha2.h b/random/unix/sha2.h new file mode 100644 index 0000000..0a030d7 --- /dev/null +++ b/random/unix/sha2.h @@ -0,0 +1,59 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +/* + * FILE: sha2.h + * AUTHOR: Aaron D. Gifford + * + * A licence was granted to the ASF by Aaron on 4 November 2003. + */ + +#ifndef __SHA2_H__ +#define __SHA2_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +#include "apr.h" + +/*** SHA-256 Various Length Definitions ***********************/ +#define SHA256_BLOCK_LENGTH 64 +#define SHA256_DIGEST_LENGTH 32 +#define SHA256_DIGEST_STRING_LENGTH (SHA256_DIGEST_LENGTH * 2 + 1) + + +/*** SHA-256/384/512 Context Structures *******************************/ +typedef struct _SHA256_CTX { + apr_uint32_t state[8]; + apr_uint64_t bitcount; + apr_byte_t buffer[SHA256_BLOCK_LENGTH]; +} SHA256_CTX; + + +/*** SHA-256/384/512 Function Prototypes ******************************/ +void apr__SHA256_Init(SHA256_CTX *); +void apr__SHA256_Update(SHA256_CTX *, const apr_byte_t *, size_t); +void apr__SHA256_Final(apr_byte_t [SHA256_DIGEST_LENGTH], SHA256_CTX *); +char* apr__SHA256_End(SHA256_CTX *, char [SHA256_DIGEST_STRING_LENGTH]); +char* apr__SHA256_Data(const apr_byte_t *, size_t, + char [SHA256_DIGEST_STRING_LENGTH]); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __SHA2_H__ */ + diff --git a/random/unix/sha2_glue.c b/random/unix/sha2_glue.c new file mode 100644 index 0000000..cb6e897 --- /dev/null +++ b/random/unix/sha2_glue.c @@ -0,0 +1,49 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include +#include +#include +#include "sha2.h" + +static void sha256_init(apr_crypto_hash_t *h) +{ + apr__SHA256_Init(h->data); +} + +static void sha256_add(apr_crypto_hash_t *h,const void *data, + apr_size_t bytes) +{ + apr__SHA256_Update(h->data,data,bytes); +} + +static void sha256_finish(apr_crypto_hash_t *h,unsigned char *result) +{ + apr__SHA256_Final(result,h->data); +} + +APR_DECLARE(apr_crypto_hash_t *) apr_crypto_sha256_new(apr_pool_t *p) +{ + apr_crypto_hash_t *h=apr_palloc(p,sizeof *h); + + h->data=apr_palloc(p,sizeof(SHA256_CTX)); + h->init=sha256_init; + h->add=sha256_add; + h->finish=sha256_finish; + h->size=256/8; + + return h; +} diff --git a/shmem/beos/shm.c b/shmem/beos/shm.c new file mode 100644 index 0000000..fcd7c84 --- /dev/null +++ b/shmem/beos/shm.c @@ -0,0 +1,195 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_general.h" +#include "apr_shm.h" +#include "apr_errno.h" +#include "apr_lib.h" +#include "apr_strings.h" +#include +#include +#include +#include "apr_portable.h" + +struct apr_shm_t { + apr_pool_t *pool; + void *memblock; + void *ptr; + apr_size_t reqsize; + apr_size_t avail; + area_id aid; +}; + +APR_DECLARE(apr_status_t) apr_shm_create(apr_shm_t **m, + apr_size_t reqsize, + const char *filename, + apr_pool_t *p) +{ + apr_size_t pagesize; + area_id newid; + char *addr; + char shname[B_OS_NAME_LENGTH]; + + (*m) = (apr_shm_t *)apr_pcalloc(p, sizeof(apr_shm_t)); + /* we MUST allocate in pages, so calculate how big an area we need... */ + pagesize = ((reqsize + B_PAGE_SIZE - 1) / B_PAGE_SIZE) * B_PAGE_SIZE; + + if (!filename) { + int num = 0; + snprintf(shname, B_OS_NAME_LENGTH, "apr_shmem_%ld", find_thread(NULL)); + while (find_area(shname) >= 0) + snprintf(shname, B_OS_NAME_LENGTH, "apr_shmem_%ld_%d", + find_thread(NULL), num++); + } + newid = create_area(filename ? filename : shname, + (void*)&addr, B_ANY_ADDRESS, + pagesize, B_LAZY_LOCK, B_READ_AREA|B_WRITE_AREA); + + if (newid < 0) + return errno; + + (*m)->pool = p; + (*m)->aid = newid; + (*m)->memblock = addr; + (*m)->ptr = (void*)addr; + (*m)->avail = pagesize; /* record how big an area we actually created... */ + (*m)->reqsize = reqsize; + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_shm_create_ex(apr_shm_t **m, + apr_size_t reqsize, + const char *filename, + apr_pool_t *p, + apr_int32_t flags) +{ + return apr_shm_create(m, reqsize, filename, p); +} + +APR_DECLARE(apr_status_t) apr_shm_destroy(apr_shm_t *m) +{ + delete_area(m->aid); + m->avail = 0; + m->memblock = NULL; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_shm_remove(const char *filename, + apr_pool_t *pool) +{ + area_id deleteme = find_area(filename); + + if (deleteme == B_NAME_NOT_FOUND) + return APR_EINVAL; + + delete_area(deleteme); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_shm_delete(apr_shm_t *m) +{ + if (m->filename) { + return apr_shm_remove(m->filename, m->pool); + } + else { + return APR_ENOTIMPL; + } +} + +APR_DECLARE(apr_status_t) apr_shm_attach(apr_shm_t **m, + const char *filename, + apr_pool_t *pool) +{ + area_info ai; + thread_info ti; + apr_shm_t *new_m; + area_id deleteme = find_area(filename); + + if (deleteme == B_NAME_NOT_FOUND) + return APR_EINVAL; + + new_m = (apr_shm_t*)apr_palloc(pool, sizeof(apr_shm_t*)); + if (new_m == NULL) + return APR_ENOMEM; + new_m->pool = pool; + + get_area_info(deleteme, &ai); + get_thread_info(find_thread(NULL), &ti); + + if (ti.team != ai.team) { + area_id narea; + + narea = clone_area(ai.name, &(ai.address), B_CLONE_ADDRESS, + B_READ_AREA|B_WRITE_AREA, ai.area); + + if (narea < B_OK) + return narea; + + get_area_info(narea, &ai); + new_m->aid = narea; + new_m->memblock = ai.address; + new_m->ptr = (void*)ai.address; + new_m->avail = ai.size; + new_m->reqsize = ai.size; + } + + (*m) = new_m; + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_shm_attach_ex(apr_shm_t **m, + const char *filename, + apr_pool_t *pool, + apr_int32_t flags) +{ + return apr_shm_attach(m, filename, pool); +} + +APR_DECLARE(apr_status_t) apr_shm_detach(apr_shm_t *m) +{ + delete_area(m->aid); + return APR_SUCCESS; +} + +APR_DECLARE(void *) apr_shm_baseaddr_get(const apr_shm_t *m) +{ + return m->memblock; +} + +APR_DECLARE(apr_size_t) apr_shm_size_get(const apr_shm_t *m) +{ + return m->reqsize; +} + +APR_PERMS_SET_ENOTIMPL(shm) + +APR_POOL_IMPLEMENT_ACCESSOR(shm) + +APR_DECLARE(apr_status_t) apr_os_shm_get(apr_os_shm_t *osshm, + apr_shm_t *shm) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_os_shm_put(apr_shm_t **m, + apr_os_shm_t *osshm, + apr_pool_t *pool) +{ + return APR_ENOTIMPL; +} + diff --git a/shmem/os2/shm.c b/shmem/os2/shm.c new file mode 100644 index 0000000..091fe51 --- /dev/null +++ b/shmem/os2/shm.c @@ -0,0 +1,168 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_general.h" +#include "apr_shm.h" +#include "apr_errno.h" +#include "apr_lib.h" +#include "apr_strings.h" +#include "apr_portable.h" + +struct apr_shm_t { + apr_pool_t *pool; + void *memblock; +}; + +APR_DECLARE(apr_status_t) apr_shm_create(apr_shm_t **m, + apr_size_t reqsize, + const char *filename, + apr_pool_t *pool) +{ + int rc; + apr_shm_t *newm = (apr_shm_t *)apr_palloc(pool, sizeof(apr_shm_t)); + char *name = NULL; + ULONG flags = PAG_COMMIT|PAG_READ|PAG_WRITE; + + newm->pool = pool; + + if (filename) { + name = apr_pstrcat(pool, "\\SHAREMEM\\", filename, NULL); + } + + if (name == NULL) { + flags |= OBJ_GETTABLE; + } + + rc = DosAllocSharedMem(&(newm->memblock), name, reqsize, flags); + + if (rc) { + return APR_OS2_STATUS(rc); + } + + *m = newm; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_shm_create_ex(apr_shm_t **m, + apr_size_t reqsize, + const char *filename, + apr_pool_t *p, + apr_int32_t flags) +{ + return apr_shm_create(m, reqsize, filename, p); +} + +APR_DECLARE(apr_status_t) apr_shm_destroy(apr_shm_t *m) +{ + DosFreeMem(m->memblock); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_shm_remove(const char *filename, + apr_pool_t *pool) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_shm_delete(apr_shm_t *m) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_shm_attach(apr_shm_t **m, + const char *filename, + apr_pool_t *pool) +{ + int rc; + apr_shm_t *newm = (apr_shm_t *)apr_palloc(pool, sizeof(apr_shm_t)); + char *name = NULL; + ULONG flags = PAG_READ|PAG_WRITE; + + newm->pool = pool; + name = apr_pstrcat(pool, "\\SHAREMEM\\", filename, NULL); + + rc = DosGetNamedSharedMem(&(newm->memblock), name, flags); + + if (rc) { + return APR_FROM_OS_ERROR(rc); + } + + *m = newm; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_shm_attach_ex(apr_shm_t **m, + const char *filename, + apr_pool_t *pool, + apr_int32_t flags) +{ + return apr_shm_attach(m, filename, pool); +} + +APR_DECLARE(apr_status_t) apr_shm_detach(apr_shm_t *m) +{ + int rc = 0; + + if (m->memblock) { + rc = DosFreeMem(m->memblock); + } + + return APR_FROM_OS_ERROR(rc); +} + +APR_DECLARE(void *) apr_shm_baseaddr_get(const apr_shm_t *m) +{ + return m->memblock; +} + +APR_DECLARE(apr_size_t) apr_shm_size_get(const apr_shm_t *m) +{ + ULONG flags, size = 0x1000000; + DosQueryMem(m->memblock, &size, &flags); + return size; +} + +APR_PERMS_SET_ENOTIMPL(shm) + +APR_POOL_IMPLEMENT_ACCESSOR(shm) + +APR_DECLARE(apr_status_t) apr_os_shm_get(apr_os_shm_t *osshm, + apr_shm_t *shm) +{ + *osshm = shm->memblock; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_shm_put(apr_shm_t **m, + apr_os_shm_t *osshm, + apr_pool_t *pool) +{ + int rc; + apr_shm_t *newm = (apr_shm_t *)apr_palloc(pool, sizeof(apr_shm_t)); + ULONG flags = PAG_COMMIT|PAG_READ|PAG_WRITE; + + newm->pool = pool; + + rc = DosGetSharedMem(&(newm->memblock), flags); + + if (rc) { + return APR_FROM_OS_ERROR(rc); + } + + *m = newm; + return APR_SUCCESS; +} + diff --git a/shmem/unix/shm.c b/shmem/unix/shm.c new file mode 100644 index 0000000..f99afec --- /dev/null +++ b/shmem/unix/shm.c @@ -0,0 +1,731 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_shm.h" +#include "apr_arch_file_io.h" + +#include "apr_general.h" +#include "apr_errno.h" +#include "apr_user.h" +#include "apr_strings.h" +#include "apr_hash.h" + +#if APR_USE_SHMEM_MMAP_SHM +/* + * For portable use, a shared memory object should be identified by a name of + * the form /somename; that is, a null-terminated string of up to NAME_MAX + * (i.e., 255) characters consisting of an initial slash, followed by one or + * more characters, none of which are slashes. + */ +#ifndef NAME_MAX +#define NAME_MAX 255 +#endif + +/* See proc_mutex.c and sem_open for the reason for all this! */ +static unsigned int rshash (const char *p) { + /* hash function from Robert Sedgwicks 'Algorithms in C' book */ + unsigned int b = 378551; + unsigned int a = 63689; + unsigned int retval = 0; + + for( ; *p; p++) { + retval = retval * a + (*p); + a *= b; + } + + return retval; +} + +static const char *make_shm_open_safe_name(const char *filename, + apr_pool_t *pool) +{ + apr_ssize_t flen; + unsigned int h1, h2; + + if (filename == NULL) { + return NULL; + } + + flen = strlen(filename); + h1 = (apr_hashfunc_default(filename, &flen) & 0xffffffff); + h2 = (rshash(filename) & 0xffffffff); + return apr_psprintf(pool, "/ShM.%xH%x", h1, h2); + +} +#endif + +#if APR_USE_SHMEM_SHMGET +static key_t our_ftok(const char *filename) +{ + /* to help avoid collisions while still using + * an easily recreated proj_id */ + apr_ssize_t slen = strlen(filename); + return ftok(filename, + (int)apr_hashfunc_default(filename, &slen)); +} +#endif + +static apr_status_t shm_cleanup_owner(void *m_) +{ + apr_shm_t *m = (apr_shm_t *)m_; + + /* anonymous shared memory */ + if (m->filename == NULL) { +#if APR_USE_SHMEM_MMAP_ZERO || APR_USE_SHMEM_MMAP_ANON + if (munmap(m->base, m->realsize) == -1) { + return errno; + } + return APR_SUCCESS; +#elif APR_USE_SHMEM_SHMGET_ANON + if (shmdt(m->base) == -1) { + return errno; + } + /* This segment will automatically remove itself after all + * references have detached. */ + return APR_SUCCESS; +#endif + } + + /* name-based shared memory */ + else { +#if APR_USE_SHMEM_MMAP_TMP + if (munmap(m->base, m->realsize) == -1) { + return errno; + } + if (access(m->filename, F_OK)) { + return APR_SUCCESS; + } + else { + return apr_file_remove(m->filename, m->pool); + } +#elif APR_USE_SHMEM_MMAP_SHM + if (munmap(m->base, m->realsize) == -1) { + return errno; + } + if (shm_unlink(make_shm_open_safe_name(m->filename, m->pool)) == -1 && errno != ENOENT) { + return errno; + } + return APR_SUCCESS; +#elif APR_USE_SHMEM_SHMGET + /* Indicate that the segment is to be destroyed as soon + * as all processes have detached. This also disallows any + * new attachments to the segment. */ + if (shmctl(m->shmid, IPC_RMID, NULL) == -1 && errno != EINVAL) { + return errno; + } + if (shmdt(m->base) == -1) { + return errno; + } + if (access(m->filename, F_OK)) { + return APR_SUCCESS; + } + else { + return apr_file_remove(m->filename, m->pool); + } +#else + return APR_ENOTIMPL; +#endif + } +} + +APR_DECLARE(apr_status_t) apr_shm_create(apr_shm_t **m, + apr_size_t reqsize, + const char *filename, + apr_pool_t *pool) +{ + apr_shm_t *new_m; + apr_status_t status; +#if APR_USE_SHMEM_SHMGET || APR_USE_SHMEM_SHMGET_ANON + struct shmid_ds shmbuf; + apr_uid_t uid; + apr_gid_t gid; +#endif +#if APR_USE_SHMEM_MMAP_TMP || APR_USE_SHMEM_MMAP_SHM || \ + APR_USE_SHMEM_MMAP_ZERO + int tmpfd; +#endif +#if APR_USE_SHMEM_SHMGET + apr_size_t nbytes; +#endif +#if APR_USE_SHMEM_MMAP_ZERO || APR_USE_SHMEM_SHMGET || \ + APR_USE_SHMEM_MMAP_TMP || APR_USE_SHMEM_MMAP_SHM + apr_file_t *file; /* file where metadata is stored */ +#endif + + /* Check if they want anonymous or name-based shared memory */ + if (filename == NULL) { +#if APR_USE_SHMEM_MMAP_ZERO || APR_USE_SHMEM_MMAP_ANON + new_m = apr_palloc(pool, sizeof(apr_shm_t)); + new_m->pool = pool; + new_m->reqsize = reqsize; + new_m->realsize = reqsize + + APR_ALIGN_DEFAULT(sizeof(apr_size_t)); /* room for metadata */ + new_m->filename = NULL; + +#if APR_USE_SHMEM_MMAP_ZERO + status = apr_file_open(&file, "/dev/zero", APR_READ | APR_WRITE, + APR_OS_DEFAULT, pool); + if (status != APR_SUCCESS) { + return status; + } + status = apr_os_file_get(&tmpfd, file); + if (status != APR_SUCCESS) { + return status; + } + + new_m->base = mmap(NULL, new_m->realsize, PROT_READ|PROT_WRITE, + MAP_SHARED, tmpfd, 0); + if (new_m->base == (void *)MAP_FAILED) { + return errno; + } + + status = apr_file_close(file); + if (status != APR_SUCCESS) { + return status; + } + + /* store the real size in the metadata */ + *(apr_size_t*)(new_m->base) = new_m->realsize; + /* metadata isn't usable */ + new_m->usable = (char *)new_m->base + APR_ALIGN_DEFAULT(sizeof(apr_size_t)); + + apr_pool_cleanup_register(new_m->pool, new_m, shm_cleanup_owner, + apr_pool_cleanup_null); + *m = new_m; + return APR_SUCCESS; + +#elif APR_USE_SHMEM_MMAP_ANON + new_m->base = mmap(NULL, new_m->realsize, PROT_READ|PROT_WRITE, + MAP_ANON|MAP_SHARED, -1, 0); + if (new_m->base == (void *)MAP_FAILED) { + return errno; + } + + /* store the real size in the metadata */ + *(apr_size_t*)(new_m->base) = new_m->realsize; + /* metadata isn't usable */ + new_m->usable = (char *)new_m->base + APR_ALIGN_DEFAULT(sizeof(apr_size_t)); + + apr_pool_cleanup_register(new_m->pool, new_m, shm_cleanup_owner, + apr_pool_cleanup_null); + *m = new_m; + return APR_SUCCESS; + +#endif /* APR_USE_SHMEM_MMAP_ZERO */ +#elif APR_USE_SHMEM_SHMGET_ANON + new_m = apr_palloc(pool, sizeof(apr_shm_t)); + new_m->pool = pool; + new_m->reqsize = reqsize; + new_m->realsize = reqsize; + new_m->filename = NULL; + new_m->shmkey = IPC_PRIVATE; + if ((new_m->shmid = shmget(new_m->shmkey, new_m->realsize, + SHM_R | SHM_W | IPC_CREAT)) < 0) { + return errno; + } + + if ((new_m->base = shmat(new_m->shmid, NULL, 0)) == (void *)-1) { + return errno; + } + new_m->usable = new_m->base; + + if (shmctl(new_m->shmid, IPC_STAT, &shmbuf) == -1) { + return errno; + } + apr_uid_current(&uid, &gid, pool); + shmbuf.shm_perm.uid = uid; + shmbuf.shm_perm.gid = gid; + if (shmctl(new_m->shmid, IPC_SET, &shmbuf) == -1) { + return errno; + } + + /* Remove the segment once use count hits zero. + * We will not attach to this segment again, since it is + * anonymous memory, so it is ok to mark it for deletion. + */ + if (shmctl(new_m->shmid, IPC_RMID, NULL) == -1) { + return errno; + } + + apr_pool_cleanup_register(new_m->pool, new_m, shm_cleanup_owner, + apr_pool_cleanup_null); + *m = new_m; + return APR_SUCCESS; +#else + /* It is an error if they want anonymous memory but we don't have it. */ + return APR_ENOTIMPL; /* requested anonymous but we don't have it */ +#endif + } + + /* Name-based shared memory */ + else { + new_m = apr_palloc(pool, sizeof(apr_shm_t)); + new_m->pool = pool; + new_m->reqsize = reqsize; + new_m->filename = apr_pstrdup(pool, filename); +#if APR_USE_SHMEM_MMAP_SHM + const char *shm_name = make_shm_open_safe_name(filename, pool); +#endif +#if APR_USE_SHMEM_MMAP_TMP || APR_USE_SHMEM_MMAP_SHM + new_m->realsize = reqsize + + APR_ALIGN_DEFAULT(sizeof(apr_size_t)); /* room for metadata */ + /* FIXME: Ignore error for now. * + * status = apr_file_remove(file, pool);*/ + status = APR_SUCCESS; + +#if APR_USE_SHMEM_MMAP_TMP + /* FIXME: Is APR_OS_DEFAULT sufficient? */ + status = apr_file_open(&file, filename, + APR_READ | APR_WRITE | APR_CREATE | APR_EXCL, + APR_OS_DEFAULT, pool); + if (status != APR_SUCCESS) { + return status; + } + + status = apr_os_file_get(&tmpfd, file); + if (status != APR_SUCCESS) { + apr_file_close(file); /* ignore errors, we're failing */ + apr_file_remove(new_m->filename, new_m->pool); + return status; + } + + status = apr_file_trunc(file, new_m->realsize); + if (status != APR_SUCCESS && status != APR_ESPIPE) { + apr_file_close(file); /* ignore errors, we're failing */ + apr_file_remove(new_m->filename, new_m->pool); + return status; + } + + new_m->base = mmap(NULL, new_m->realsize, PROT_READ | PROT_WRITE, + MAP_SHARED, tmpfd, 0); + /* FIXME: check for errors */ + + status = apr_file_close(file); + if (status != APR_SUCCESS) { + return status; + } +#endif /* APR_USE_SHMEM_MMAP_TMP */ +#if APR_USE_SHMEM_MMAP_SHM + /* FIXME: SysV uses 0600... should we? */ + tmpfd = shm_open(shm_name, O_RDWR | O_CREAT | O_EXCL, 0644); + if (tmpfd == -1) { + return errno; + } + + status = apr_os_file_put(&file, &tmpfd, + APR_READ | APR_WRITE | APR_CREATE | APR_EXCL, + pool); + if (status != APR_SUCCESS) { + return status; + } + + status = apr_file_trunc(file, new_m->realsize); + if (status != APR_SUCCESS && status != APR_ESPIPE) { + shm_unlink(shm_name); /* we're failing, remove the object */ + return status; + } + new_m->base = mmap(NULL, new_m->realsize, PROT_READ | PROT_WRITE, + MAP_SHARED, tmpfd, 0); + + /* FIXME: check for errors */ + + status = apr_file_close(file); + if (status != APR_SUCCESS) { + return status; + } +#endif /* APR_USE_SHMEM_MMAP_SHM */ + + /* store the real size in the metadata */ + *(apr_size_t*)(new_m->base) = new_m->realsize; + /* metadata isn't usable */ + new_m->usable = (char *)new_m->base + APR_ALIGN_DEFAULT(sizeof(apr_size_t)); + + apr_pool_cleanup_register(new_m->pool, new_m, shm_cleanup_owner, + apr_pool_cleanup_null); + *m = new_m; + return APR_SUCCESS; + +#elif APR_USE_SHMEM_SHMGET + new_m->realsize = reqsize; + + /* FIXME: APR_OS_DEFAULT is too permissive, switch to 600 I think. */ + status = apr_file_open(&file, filename, + APR_FOPEN_WRITE | APR_FOPEN_CREATE | APR_FOPEN_EXCL, + APR_OS_DEFAULT, pool); + if (status != APR_SUCCESS) { + return status; + } + + /* ftok() (on solaris at least) requires that the file actually + * exist before calling ftok(). */ + new_m->shmkey = our_ftok(filename); + if (new_m->shmkey == (key_t)-1) { + apr_file_close(file); + return errno; + } + + if ((new_m->shmid = shmget(new_m->shmkey, new_m->realsize, + SHM_R | SHM_W | IPC_CREAT | IPC_EXCL)) < 0) { + apr_file_close(file); + return errno; + } + + if ((new_m->base = shmat(new_m->shmid, NULL, 0)) == (void *)-1) { + apr_file_close(file); + return errno; + } + new_m->usable = new_m->base; + + if (shmctl(new_m->shmid, IPC_STAT, &shmbuf) == -1) { + apr_file_close(file); + return errno; + } + apr_uid_current(&uid, &gid, pool); + shmbuf.shm_perm.uid = uid; + shmbuf.shm_perm.gid = gid; + if (shmctl(new_m->shmid, IPC_SET, &shmbuf) == -1) { + apr_file_close(file); + return errno; + } + + nbytes = sizeof(reqsize); + status = apr_file_write(file, (const void *)&reqsize, + &nbytes); + if (status != APR_SUCCESS) { + apr_file_close(file); + return status; + } + status = apr_file_close(file); + if (status != APR_SUCCESS) { + return status; + } + + apr_pool_cleanup_register(new_m->pool, new_m, shm_cleanup_owner, + apr_pool_cleanup_null); + *m = new_m; + return APR_SUCCESS; + +#else + return APR_ENOTIMPL; +#endif + } +} + +APR_DECLARE(apr_status_t) apr_shm_create_ex(apr_shm_t **m, + apr_size_t reqsize, + const char *filename, + apr_pool_t *p, + apr_int32_t flags) +{ + return apr_shm_create(m, reqsize, filename, p); +} + +APR_DECLARE(apr_status_t) apr_shm_remove(const char *filename, + apr_pool_t *pool) +{ +#if APR_USE_SHMEM_SHMGET + apr_status_t status; + apr_file_t *file; + key_t shmkey; + int shmid; +#endif + +#if APR_USE_SHMEM_MMAP_TMP + return apr_file_remove(filename, pool); +#elif APR_USE_SHMEM_MMAP_SHM + const char *shm_name = make_shm_open_safe_name(filename, pool); + if (shm_unlink(shm_name) == -1) { + return errno; + } + return APR_SUCCESS; +#elif APR_USE_SHMEM_SHMGET + /* Presume that the file already exists; just open for writing */ + status = apr_file_open(&file, filename, APR_FOPEN_WRITE, + APR_OS_DEFAULT, pool); + if (status) { + return status; + } + + /* ftok() (on solaris at least) requires that the file actually + * exist before calling ftok(). */ + shmkey = our_ftok(filename); + if (shmkey == (key_t)-1) { + goto shm_remove_failed; + } + + apr_file_close(file); + + if ((shmid = shmget(shmkey, 0, SHM_R | SHM_W)) < 0) { + goto shm_remove_failed; + } + + /* Indicate that the segment is to be destroyed as soon + * as all processes have detached. This also disallows any + * new attachments to the segment. */ + if (shmctl(shmid, IPC_RMID, NULL) == -1) { + goto shm_remove_failed; + } + return apr_file_remove(filename, pool); + +shm_remove_failed: + status = errno; + /* ensure the file has been removed anyway. */ + apr_file_remove(filename, pool); + return status; +#else + + /* No support for anonymous shm */ + return APR_ENOTIMPL; +#endif +} + +APR_DECLARE(apr_status_t) apr_shm_delete(apr_shm_t *m) +{ + if (m->filename) { + return apr_shm_remove(m->filename, m->pool); + } + else { + return APR_ENOTIMPL; + } +} + +APR_DECLARE(apr_status_t) apr_shm_destroy(apr_shm_t *m) +{ + return apr_pool_cleanup_run(m->pool, m, shm_cleanup_owner); +} + +static apr_status_t shm_cleanup_attach(void *m_) +{ + apr_shm_t *m = (apr_shm_t *)m_; + + if (m->filename == NULL) { + /* It doesn't make sense to detach from an anonymous memory segment. */ + return APR_EINVAL; + } + else { +#if APR_USE_SHMEM_MMAP_TMP || APR_USE_SHMEM_MMAP_SHM + if (munmap(m->base, m->realsize) == -1) { + return errno; + } + return APR_SUCCESS; +#elif APR_USE_SHMEM_SHMGET + if (shmdt(m->base) == -1) { + return errno; + } + return APR_SUCCESS; +#else + return APR_ENOTIMPL; +#endif + } +} + +APR_DECLARE(apr_status_t) apr_shm_attach(apr_shm_t **m, + const char *filename, + apr_pool_t *pool) +{ + if (filename == NULL) { + /* It doesn't make sense to attach to a segment if you don't know + * the filename. */ + return APR_EINVAL; + } + else { +#if APR_USE_SHMEM_MMAP_TMP || APR_USE_SHMEM_MMAP_SHM + apr_shm_t *new_m; + apr_status_t status; + int tmpfd; + apr_file_t *file; /* file where metadata is stored */ + apr_size_t nbytes; + + new_m = apr_palloc(pool, sizeof(apr_shm_t)); + new_m->pool = pool; + new_m->filename = apr_pstrdup(pool, filename); +#if APR_USE_SHMEM_MMAP_SHM + const char *shm_name = make_shm_open_safe_name(filename, pool); + + /* FIXME: SysV uses 0600... should we? */ + tmpfd = shm_open(shm_name, O_RDWR, 0644); + if (tmpfd == -1) { + return errno; + } + + status = apr_os_file_put(&file, &tmpfd, + APR_READ | APR_WRITE, + pool); + if (status != APR_SUCCESS) { + return status; + } + +#elif APR_USE_SHMEM_MMAP_TMP + status = apr_file_open(&file, filename, + APR_READ | APR_WRITE, + APR_OS_DEFAULT, pool); + if (status != APR_SUCCESS) { + return status; + } + status = apr_os_file_get(&tmpfd, file); + if (status != APR_SUCCESS) { + return status; + } +#else + return APR_ENOTIMPL; +#endif + + nbytes = sizeof(new_m->realsize); + status = apr_file_read(file, (void *)&(new_m->realsize), + &nbytes); + if (status != APR_SUCCESS) { + return status; + } + + status = apr_os_file_get(&tmpfd, file); + if (status != APR_SUCCESS) { + apr_file_close(file); /* ignore errors, we're failing */ + apr_file_remove(new_m->filename, new_m->pool); + return status; + } + + new_m->reqsize = new_m->realsize - sizeof(apr_size_t); + + new_m->base = mmap(NULL, new_m->realsize, PROT_READ | PROT_WRITE, + MAP_SHARED, tmpfd, 0); + /* FIXME: check for errors */ + + status = apr_file_close(file); + if (status != APR_SUCCESS) { + return status; + } + + /* metadata isn't part of the usable segment */ + new_m->usable = (char *)new_m->base + APR_ALIGN_DEFAULT(sizeof(apr_size_t)); + + apr_pool_cleanup_register(new_m->pool, new_m, shm_cleanup_attach, + apr_pool_cleanup_null); + *m = new_m; + return APR_SUCCESS; + +#elif APR_USE_SHMEM_SHMGET + apr_shm_t *new_m; + apr_status_t status; + apr_file_t *file; /* file where metadata is stored */ + apr_size_t nbytes; + + new_m = apr_palloc(pool, sizeof(apr_shm_t)); + + status = apr_file_open(&file, filename, + APR_FOPEN_READ, APR_OS_DEFAULT, pool); + if (status != APR_SUCCESS) { + return status; + } + + nbytes = sizeof(new_m->reqsize); + status = apr_file_read(file, (void *)&(new_m->reqsize), + &nbytes); + if (status != APR_SUCCESS) { + return status; + } + status = apr_file_close(file); + if (status != APR_SUCCESS) { + return status; + } + + new_m->filename = apr_pstrdup(pool, filename); + new_m->pool = pool; + new_m->shmkey = our_ftok(filename); + if (new_m->shmkey == (key_t)-1) { + return errno; + } + if ((new_m->shmid = shmget(new_m->shmkey, 0, SHM_R | SHM_W)) == -1) { + return errno; + } + if ((new_m->base = shmat(new_m->shmid, NULL, 0)) == (void *)-1) { + return errno; + } + new_m->usable = new_m->base; + new_m->realsize = new_m->reqsize; + + apr_pool_cleanup_register(new_m->pool, new_m, shm_cleanup_attach, + apr_pool_cleanup_null); + *m = new_m; + return APR_SUCCESS; + +#else + return APR_ENOTIMPL; +#endif + } +} + +APR_DECLARE(apr_status_t) apr_shm_attach_ex(apr_shm_t **m, + const char *filename, + apr_pool_t *pool, + apr_int32_t flags) +{ + return apr_shm_attach(m, filename, pool); +} + +APR_DECLARE(apr_status_t) apr_shm_detach(apr_shm_t *m) +{ + apr_status_t rv = shm_cleanup_attach(m); + apr_pool_cleanup_kill(m->pool, m, shm_cleanup_attach); + return rv; +} + +APR_DECLARE(void *) apr_shm_baseaddr_get(const apr_shm_t *m) +{ + return m->usable; +} + +APR_DECLARE(apr_size_t) apr_shm_size_get(const apr_shm_t *m) +{ + return m->reqsize; +} + +APR_PERMS_SET_IMPLEMENT(shm) +{ +#if APR_USE_SHMEM_SHMGET || APR_USE_SHMEM_SHMGET_ANON + struct shmid_ds shmbuf; + int shmid; + apr_shm_t *m = (apr_shm_t *)theshm; + + if ((shmid = shmget(m->shmkey, 0, SHM_R | SHM_W)) == -1) { + return errno; + } + shmbuf.shm_perm.uid = uid; + shmbuf.shm_perm.gid = gid; + shmbuf.shm_perm.mode = apr_unix_perms2mode(perms); + if (shmctl(shmid, IPC_SET, &shmbuf) == -1) { + return errno; + } + return APR_SUCCESS; +#else + return APR_ENOTIMPL; +#endif +} + +APR_POOL_IMPLEMENT_ACCESSOR(shm) + +APR_DECLARE(apr_status_t) apr_os_shm_get(apr_os_shm_t *osshm, + apr_shm_t *shm) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_os_shm_put(apr_shm_t **m, + apr_os_shm_t *osshm, + apr_pool_t *pool) +{ + return APR_ENOTIMPL; +} + diff --git a/shmem/win32/shm.c b/shmem/win32/shm.c new file mode 100644 index 0000000..8d8848e --- /dev/null +++ b/shmem/win32/shm.c @@ -0,0 +1,452 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_general.h" +#include "apr_errno.h" +#include "apr_file_io.h" +#include "apr_shm.h" +#include "apr_strings.h" +#include "apr_arch_file_io.h" +#include "limits.h" + +typedef struct memblock_t { + apr_size_t size; + apr_size_t length; +} memblock_t; + +struct apr_shm_t { + apr_pool_t *pool; + memblock_t *memblk; + void *usrmem; + apr_size_t size; + apr_size_t length; + HANDLE hMap; + const char *filename; +}; + +static apr_status_t shm_cleanup(void* shm) +{ + apr_status_t rv = APR_SUCCESS; + apr_shm_t *m = shm; + + if (!UnmapViewOfFile(m->memblk)) { + rv = apr_get_os_error(); + } + if (!CloseHandle(m->hMap)) { + rv = rv != APR_SUCCESS ? rv : apr_get_os_error(); + } + if (m->filename) { + /* Remove file if file backed */ + apr_status_t rc = apr_file_remove(m->filename, m->pool); + rv = rv != APR_SUCCESS ? rv : rc; + } + return rv; +} + +/* See if the caller is able to create a map in the global namespace by + * checking if the SE_CREATE_GLOBAL_NAME privilege is enabled. + * + * Prior to APR 1.5.0, named shared memory segments were always created + * in the global segment. However, with recent versions of Windows this + * fails for unprivileged processes. Thus, with older APR, named shared + * memory segments can't be created by unprivileged processes on newer + * Windows. + * + * By checking if the caller has the privilege, shm APIs can decide + * whether to use the Global or Local namespace. + * + * If running on an SDK without the required API definitions *OR* + * some processing failure occurs trying to check the privilege, fall + * back to earlier behavior -- always try to use the Global namespace. + */ +#ifdef SE_CREATE_GLOBAL_NAME +static int can_create_global_maps(void) +{ + BOOL ok, has_priv; + LUID priv_id; + PRIVILEGE_SET privs; + HANDLE hToken; + + ok = OpenThreadToken(GetCurrentThread(), TOKEN_QUERY, TRUE, &hToken); + if (!ok && GetLastError() == ERROR_NO_TOKEN) { + /* no thread-specific access token, so try to get process access token + */ + ok = OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &hToken); + } + + if (ok) { + ok = LookupPrivilegeValue(NULL, SE_CREATE_GLOBAL_NAME, &priv_id); + } + + if (ok) { + privs.PrivilegeCount = 1; + privs.Control = PRIVILEGE_SET_ALL_NECESSARY; + privs.Privilege[0].Luid = priv_id; + privs.Privilege[0].Attributes = SE_PRIVILEGE_ENABLED; + ok = PrivilegeCheck(hToken, &privs, &has_priv); + } + + if (ok && !has_priv) { + return 0; + } + else { + return 1; + } +} +#else /* SE_CREATE_GLOBAL_NAME */ +/* SDK definitions missing */ +static int can_create_global_maps(void) +{ + return 1; +} +#endif /* SE_CREATE_GLOBAL_NAME */ + +APR_DECLARE(apr_status_t) apr_shm_create_ex(apr_shm_t **m, + apr_size_t reqsize, + const char *file, + apr_pool_t *pool, + apr_int32_t flags) +{ + static apr_size_t memblock = 0; + HANDLE hMap, hFile; + apr_status_t rv; + apr_size_t size; + apr_file_t *f; + void *base; + void *mapkey; + DWORD err, sizelo, sizehi; + + reqsize += sizeof(memblock_t); + + if (!memblock) + { + SYSTEM_INFO si; + GetSystemInfo(&si); + memblock = si.dwAllocationGranularity; + } + + /* Compute the granualar multiple of the pagesize */ + size = memblock * (1 + (reqsize - 1) / memblock); + sizelo = (DWORD)size; +#ifdef _WIN64 + sizehi = (DWORD)(size >> 32); +#else + sizehi = 0; +#endif + + if (!file) { + /* Do Anonymous, which must be passed as a duplicated handle */ +#ifndef _WIN32_WCE + hFile = INVALID_HANDLE_VALUE; +#endif + mapkey = NULL; + } + else { + int global; + + /* Do file backed, which is not an inherited handle + * While we could open APR_EXCL, it doesn't seem that Unix + * ever did. Ignore that error here, but fail later when + * we discover we aren't the creator of the file map object. + */ + rv = apr_file_open(&f, file, + APR_READ | APR_WRITE | APR_BINARY | APR_CREATE, + APR_UREAD | APR_UWRITE, pool); + if ((rv != APR_SUCCESS) + || ((rv = apr_os_file_get(&hFile, f)) != APR_SUCCESS)) { + return rv; + } + rv = apr_file_trunc(f, size); + + /* res_name_from_filename turns file into a pseudo-name + * without slashes or backslashes, and prepends the \global + * or \local prefix on Win2K and later + */ + if (flags & APR_SHM_NS_GLOBAL) { + global = 1; + } + else if (flags & APR_SHM_NS_LOCAL) { + global = 0; + } + else { + global = can_create_global_maps(); + } + mapkey = res_name_from_filename(file, global, pool); + } + +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + hMap = CreateFileMappingW(hFile, NULL, PAGE_READWRITE, + sizehi, sizelo, mapkey); + } +#endif +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI + { + hMap = CreateFileMappingA(hFile, NULL, PAGE_READWRITE, + sizehi, sizelo, mapkey); + } +#endif + err = apr_get_os_error(); + + if (file) { + apr_file_close(f); + } + + if (hMap && APR_STATUS_IS_EEXIST(err)) { + CloseHandle(hMap); + return APR_EEXIST; + } + if (!hMap) { + return err; + } + + base = MapViewOfFile(hMap, FILE_MAP_READ | FILE_MAP_WRITE, + 0, 0, size); + if (!base) { + CloseHandle(hMap); + return apr_get_os_error(); + } + + *m = (apr_shm_t *) apr_palloc(pool, sizeof(apr_shm_t)); + (*m)->pool = pool; + (*m)->hMap = hMap; + (*m)->memblk = base; + (*m)->size = size; + + (*m)->usrmem = (char*)base + sizeof(memblock_t); + (*m)->length = reqsize - sizeof(memblock_t);; + + (*m)->memblk->length = (*m)->length; + (*m)->memblk->size = (*m)->size; + (*m)->filename = file ? apr_pstrdup(pool, file) : NULL; + + apr_pool_cleanup_register((*m)->pool, *m, + shm_cleanup, apr_pool_cleanup_null); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_shm_create(apr_shm_t **m, + apr_size_t reqsize, + const char *file, + apr_pool_t *pool) +{ + return apr_shm_create_ex(m, reqsize, file, pool, 0); +} + +APR_DECLARE(apr_status_t) apr_shm_destroy(apr_shm_t *m) +{ + apr_status_t rv = shm_cleanup(m); + apr_pool_cleanup_kill(m->pool, m, shm_cleanup); + return rv; +} + +APR_DECLARE(apr_status_t) apr_shm_remove(const char *filename, + apr_pool_t *pool) +{ + return apr_file_remove(filename, pool); +} + +APR_DECLARE(apr_status_t) apr_shm_delete(apr_shm_t *m) +{ + if (m->filename) { + return apr_shm_remove(m->filename, m->pool); + } + else { + return APR_ENOTIMPL; + } +} + +static apr_status_t shm_attach_internal(apr_shm_t **m, + const char *file, + apr_pool_t *pool, + int global) +{ + HANDLE hMap; + void *mapkey; + void *base; + + /* res_name_from_filename turns file into a pseudo-name + * without slashes or backslashes, and prepends the \global + * or local prefix on Win2K and later + */ + mapkey = res_name_from_filename(file, global, pool); + +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { +#ifndef _WIN32_WCE + hMap = OpenFileMappingW(FILE_MAP_READ | FILE_MAP_WRITE, FALSE, mapkey); +#else + /* The WCE 3.0 lacks OpenFileMapping. So we emulate one with + * opening the existing shmem and reading its size from the header + */ + hMap = CreateFileMappingW(INVALID_HANDLE_VALUE, NULL, + PAGE_READWRITE, 0, sizeof(apr_shm_t), mapkey); +#endif + } +#endif +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI + { + hMap = OpenFileMappingA(FILE_MAP_READ | FILE_MAP_WRITE, FALSE, mapkey); + } +#endif + + if (!hMap) { + return apr_get_os_error(); + } + + base = MapViewOfFile(hMap, FILE_MAP_READ | FILE_MAP_WRITE, 0, 0, 0); + if (!base) { + CloseHandle(hMap); + return apr_get_os_error(); + } + + *m = (apr_shm_t *) apr_palloc(pool, sizeof(apr_shm_t)); + (*m)->pool = pool; + (*m)->memblk = base; + /* Real (*m)->mem->size could be recovered with VirtualQuery */ + (*m)->size = (*m)->memblk->size; +#if _WIN32_WCE + /* Reopen with real size */ + UnmapViewOfFile(base); + CloseHandle(hMap); + + hMap = CreateFileMappingW(INVALID_HANDLE_VALUE, NULL, + PAGE_READWRITE, 0, (*m)->size, mapkey); + if (!hMap) { + return apr_get_os_error(); + } + base = MapViewOfFile(hMap, FILE_MAP_READ | FILE_MAP_WRITE, 0, 0, 0); + if (!base) { + CloseHandle(hMap); + return apr_get_os_error(); + } +#endif + (*m)->hMap = hMap; + (*m)->length = (*m)->memblk->length; + (*m)->usrmem = (char*)base + sizeof(memblock_t); + (*m)->filename = NULL; + + apr_pool_cleanup_register((*m)->pool, *m, + shm_cleanup, apr_pool_cleanup_null); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_shm_attach_ex(apr_shm_t **m, + const char *file, + apr_pool_t *pool, + apr_int32_t flags) +{ + apr_status_t rv; + int can_create_global; + int try_global_local[3] = {-1, -1, -1}; + int cur; + + if (!file) { + return APR_EINVAL; + } + + if (flags & APR_SHM_NS_LOCAL) { + try_global_local[0] = 0; /* only search local */ + } + else if (flags & APR_SHM_NS_GLOBAL) { + try_global_local[0] = 1; /* only search global */ + } + else { + can_create_global = can_create_global_maps(); + if (!can_create_global) { /* unprivileged process */ + try_global_local[0] = 0; /* search local before global */ + try_global_local[1] = 1; + } + else { + try_global_local[0] = 1; /* search global before local */ + try_global_local[1] = 0; + } + } + + for (cur = 0; try_global_local[cur] != -1; cur++) { + rv = shm_attach_internal(m, file, pool, try_global_local[cur]); + if (!APR_STATUS_IS_ENOENT(rv)) { + break; + } + } + + return rv; +} + +APR_DECLARE(apr_status_t) apr_shm_attach(apr_shm_t **m, + const char *file, + apr_pool_t *pool) +{ + return apr_shm_attach_ex(m, file, pool, 0); +} + +APR_DECLARE(apr_status_t) apr_shm_detach(apr_shm_t *m) +{ + apr_status_t rv = shm_cleanup(m); + apr_pool_cleanup_kill(m->pool, m, shm_cleanup); + return rv; +} + +APR_DECLARE(void *) apr_shm_baseaddr_get(const apr_shm_t *m) +{ + return m->usrmem; +} + +APR_DECLARE(apr_size_t) apr_shm_size_get(const apr_shm_t *m) +{ + return m->length; +} + +APR_PERMS_SET_ENOTIMPL(shm) + +APR_POOL_IMPLEMENT_ACCESSOR(shm) + +APR_DECLARE(apr_status_t) apr_os_shm_get(apr_os_shm_t *osshm, + apr_shm_t *shm) +{ + *osshm = shm->hMap; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_shm_put(apr_shm_t **m, + apr_os_shm_t *osshm, + apr_pool_t *pool) +{ + void* base; + base = MapViewOfFile(*osshm, FILE_MAP_READ | FILE_MAP_WRITE, 0, 0, 0); + if (!base) { + return apr_get_os_error(); + } + + *m = (apr_shm_t *) apr_palloc(pool, sizeof(apr_shm_t)); + (*m)->pool = pool; + (*m)->hMap = *osshm; + (*m)->memblk = base; + (*m)->usrmem = (char*)base + sizeof(memblock_t); + /* Real (*m)->mem->size could be recovered with VirtualQuery */ + (*m)->size = (*m)->memblk->size; + (*m)->length = (*m)->memblk->length; + (*m)->filename = NULL; + + apr_pool_cleanup_register((*m)->pool, *m, + shm_cleanup, apr_pool_cleanup_null); + return APR_SUCCESS; +} + diff --git a/strings/apr_cpystrn.c b/strings/apr_cpystrn.c new file mode 100644 index 0000000..fb96025 --- /dev/null +++ b/strings/apr_cpystrn.c @@ -0,0 +1,315 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_strings.h" +#include "apr_private.h" +#include "apr_lib.h" + +#if APR_HAVE_SYS_TYPES_H +#include +#endif +#if APR_HAVE_STRING_H +#include +#endif +#if APR_HAVE_CTYPE_H +#include +#endif + +/* + * Apache's "replacement" for the strncpy() function. We roll our + * own to implement these specific changes: + * (1) strncpy() doesn't always null terminate and we want it to. + * (2) strncpy() null fills, which is bogus, esp. when copy 8byte + * strings into 8k blocks. + * (3) Instead of returning the pointer to the beginning of + * the destination string, we return a pointer to the + * terminating '\0' to allow us to "check" for truncation + * (4) If src is NULL, null terminate dst (empty string copy) + * + * apr_cpystrn() follows the same call structure as strncpy(). + */ + +APR_DECLARE(char *) apr_cpystrn(char *dst, const char *src, apr_size_t dst_size) +{ + + char *d = dst, *end; + + if (dst_size == 0) { + return (dst); + } + + if (src) { + end = dst + dst_size - 1; + + for (; d < end; ++d, ++src) { + if (!(*d = *src)) { + return (d); + } + } + } + + *d = '\0'; /* always null terminate */ + + return (d); +} + + +/* + * This function provides a way to parse a generic argument string + * into a standard argv[] form of argument list. It respects the + * usual "whitespace" and quoteing rules. In the future this could + * be expanded to include support for the apr_call_exec command line + * string processing (including converting '+' to ' ' and doing the + * url processing. It does not currently support this function. + * + * token_context: Context from which pool allocations will occur. + * arg_str: Input argument string for conversion to argv[]. + * argv_out: Output location. This is a pointer to an array + * of pointers to strings (ie. &(char *argv[]). + * This value will be allocated from the contexts + * pool and filled in with copies of the tokens + * found during parsing of the arg_str. + */ +APR_DECLARE(apr_status_t) apr_tokenize_to_argv(const char *arg_str, + char ***argv_out, + apr_pool_t *token_context) +{ + const char *cp; + const char *ct; + char *cleaned, *dirty; + int escaped; + int isquoted, numargs = 0, argnum; + +#define SKIP_WHITESPACE(cp) \ + for ( ; *cp == ' ' || *cp == '\t'; ) { \ + cp++; \ + }; + +#define CHECK_QUOTATION(cp,isquoted) \ + isquoted = 0; \ + if (*cp == '"') { \ + isquoted = 1; \ + cp++; \ + } \ + else if (*cp == '\'') { \ + isquoted = 2; \ + cp++; \ + } + +/* DETERMINE_NEXTSTRING: + * At exit, cp will point to one of the following: NULL, SPACE, TAB or QUOTE. + * NULL implies the argument string has been fully traversed. + */ +#define DETERMINE_NEXTSTRING(cp,isquoted) \ + for ( ; *cp != '\0'; cp++) { \ + if ( (*cp == '\\' && (*(cp+1) == ' ' || *(cp+1) == '\t' || \ + *(cp+1) == '"' || *(cp+1) == '\''))) { \ + cp++; \ + continue; \ + } \ + if ( (!isquoted && (*cp == ' ' || *cp == '\t')) \ + || (isquoted == 1 && *cp == '"') \ + || (isquoted == 2 && *cp == '\'') ) { \ + break; \ + } \ + } + +/* REMOVE_ESCAPE_CHARS: + * Compresses the arg string to remove all of the '\' escape chars. + * The final argv strings should not have any extra escape chars in it. + */ +#define REMOVE_ESCAPE_CHARS(cleaned, dirty, escaped) \ + escaped = 0; \ + while(*dirty) { \ + if (!escaped && *dirty == '\\') { \ + escaped = 1; \ + } \ + else { \ + escaped = 0; \ + *cleaned++ = *dirty; \ + } \ + ++dirty; \ + } \ + *cleaned = 0; /* last line of macro... */ + + cp = arg_str; + SKIP_WHITESPACE(cp); + ct = cp; + + /* This is ugly and expensive, but if anyone wants to figure a + * way to support any number of args without counting and + * allocating, please go ahead and change the code. + * + * Must account for the trailing NULL arg. + */ + numargs = 1; + while (*ct != '\0') { + CHECK_QUOTATION(ct, isquoted); + DETERMINE_NEXTSTRING(ct, isquoted); + if (*ct != '\0') { + ct++; + } + numargs++; + SKIP_WHITESPACE(ct); + } + *argv_out = apr_palloc(token_context, numargs * sizeof(char*)); + + /* determine first argument */ + for (argnum = 0; argnum < (numargs-1); argnum++) { + SKIP_WHITESPACE(cp); + CHECK_QUOTATION(cp, isquoted); + ct = cp; + DETERMINE_NEXTSTRING(cp, isquoted); + cp++; + (*argv_out)[argnum] = apr_palloc(token_context, cp - ct); + apr_cpystrn((*argv_out)[argnum], ct, cp - ct); + cleaned = dirty = (*argv_out)[argnum]; + REMOVE_ESCAPE_CHARS(cleaned, dirty, escaped); + } + (*argv_out)[argnum] = NULL; + + return APR_SUCCESS; +} + +/* Filepath_name_get returns the final element of the pathname. + * Using the current platform's filename syntax. + * "/foo/bar/gum" -> "gum" + * "/foo/bar/gum/" -> "" + * "gum" -> "gum" + * "wi\\n32\\stuff" -> "stuff + * + * Corrected Win32 to accept "a/b\\stuff", "a:stuff" + */ + +APR_DECLARE(const char *) apr_filepath_name_get(const char *pathname) +{ + const char path_separator = '/'; + const char *s = strrchr(pathname, path_separator); + +#ifdef WIN32 + const char path_separator_win = '\\'; + const char drive_separator_win = ':'; + const char *s2 = strrchr(pathname, path_separator_win); + + if (s2 > s) s = s2; + + if (!s) s = strrchr(pathname, drive_separator_win); +#endif + + return s ? ++s : pathname; +} + +/* length of dest assumed >= length of src + * collapse in place (src == dest) is legal. + * returns terminating null ptr to dest string. + */ +APR_DECLARE(char *) apr_collapse_spaces(char *dest, const char *src) +{ + while (*src) { + if (!apr_isspace(*src)) + *dest++ = *src; + ++src; + } + *dest = 0; + return (dest); +} + +#if !APR_HAVE_STRDUP +char *strdup(const char *str) +{ + char *sdup; + size_t len = strlen(str) + 1; + + sdup = (char *) malloc(len); + if (sdup == NULL) + return NULL; + memcpy(sdup, str, len); + + return sdup; +} +#endif + +/* The following two routines were donated for SVR4 by Andreas Vogel */ +#if (!APR_HAVE_STRCASECMP && !APR_HAVE_STRICMP) +int strcasecmp(const char *a, const char *b) +{ + const char *p = a; + const char *q = b; + for (p = a, q = b; *p && *q; p++, q++) { + int diff = apr_tolower(*p) - apr_tolower(*q); + if (diff) + return diff; + } + if (*p) + return 1; /* p was longer than q */ + if (*q) + return -1; /* p was shorter than q */ + return 0; /* Exact match */ +} + +#endif + +#if (!APR_HAVE_STRNCASECMP && !APR_HAVE_STRNICMP) +int strncasecmp(const char *a, const char *b, size_t n) +{ + const char *p = a; + const char *q = b; + + for (p = a, q = b; /*NOTHING */ ; p++, q++) { + int diff; + if (p == a + n) + return 0; /* Match up to n characters */ + if (!(*p && *q)) + return *p - *q; + diff = apr_tolower(*p) - apr_tolower(*q); + if (diff) + return diff; + } + /*NOTREACHED */ +} +#endif + +/* The following routine was donated for UTS21 by dwd@bell-labs.com */ +#if (!APR_HAVE_STRSTR) +char *strstr(char *s1, char *s2) +{ + char *p1, *p2; + if (*s2 == '\0') { + /* an empty s2 */ + return(s1); + } + while((s1 = strchr(s1, *s2)) != NULL) { + /* found first character of s2, see if the rest matches */ + p1 = s1; + p2 = s2; + while (*++p1 == *++p2) { + if (*p1 == '\0') { + /* both strings ended together */ + return(s1); + } + } + if (*p2 == '\0') { + /* second string ended, a match */ + break; + } + /* didn't find a match here, try starting at next character in s1 */ + s1++; + } + return(s1); +} +#endif + diff --git a/strings/apr_cstr.c b/strings/apr_cstr.c new file mode 100644 index 0000000..27229a0 --- /dev/null +++ b/strings/apr_cstr.c @@ -0,0 +1,403 @@ +/* Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +#include "apr.h" +#include "apr_lib.h" +#include "apr_strings.h" +#include "apr_fnmatch.h" +#if 0 +#define APR_WANT_STDIO +#define APR_WANT_STRFUNC +#endif +#include "apr_want.h" +#include "apr_cstr.h" + +APR_DECLARE(void) apr_cstr_split_append(apr_array_header_t *array, + const char *input, + const char *sep_chars, + int chop_whitespace, + apr_pool_t *pool) +{ + char *pats; + char *p; + + pats = apr_pstrdup(pool, input); /* strtok wants non-const data */ + p = apr_cstr_tokenize(sep_chars, &pats); + + while (p) + { + if (chop_whitespace) + { + while (apr_isspace(*p)) + p++; + + { + char *e = p + (strlen(p) - 1); + while ((e >= p) && (apr_isspace(*e))) + e--; + *(++e) = '\0'; + } + } + + if (p[0] != '\0') + APR_ARRAY_PUSH(array, const char *) = p; + + p = apr_cstr_tokenize(sep_chars, &pats); + } + + return; +} + + +APR_DECLARE(apr_array_header_t *) apr_cstr_split(const char *input, + const char *sep_chars, + int chop_whitespace, + apr_pool_t *pool) +{ + apr_array_header_t *a = apr_array_make(pool, 5, sizeof(input)); + apr_cstr_split_append(a, input, sep_chars, chop_whitespace, pool); + return a; +} + + +APR_DECLARE(int) apr_cstr_match_glob_list(const char *str, + const apr_array_header_t *list) +{ + int i; + + for (i = 0; i < list->nelts; i++) + { + const char *this_pattern = APR_ARRAY_IDX(list, i, char *); + + if (apr_fnmatch(this_pattern, str, 0) == APR_SUCCESS) + return TRUE; + } + + return FALSE; +} + +APR_DECLARE(int) apr_cstr_match_list(const char *str, + const apr_array_header_t *list) +{ + int i; + + for (i = 0; i < list->nelts; i++) + { + const char *this_str = APR_ARRAY_IDX(list, i, char *); + + if (strcmp(this_str, str) == 0) + return TRUE; + } + + return FALSE; +} + +APR_DECLARE(char *) apr_cstr_tokenize(const char *sep, char **str) +{ + char *token; + char *next; + char csep; + + /* check parameters */ + if ((sep == NULL) || (str == NULL) || (*str == NULL)) + return NULL; + + /* let APR handle edge cases and multiple separators */ + csep = *sep; + if (csep == '\0' || sep[1] != '\0') + return apr_strtok(NULL, sep, str); + + /* skip characters in sep (will terminate at '\0') */ + token = *str; + while (*token == csep) + ++token; + + if (!*token) /* no more tokens */ + return NULL; + + /* skip valid token characters to terminate token and + * prepare for the next call (will terminate at '\0) + */ + next = strchr(token, csep); + if (next == NULL) + { + *str = token + strlen(token); + } + else + { + *next = '\0'; + *str = next + 1; + } + + return token; +} + +APR_DECLARE(int) apr_cstr_count_newlines(const char *msg) +{ + int count = 0; + const char *p; + + for (p = msg; *p; p++) + { + if (*p == '\n') + { + count++; + if (*(p + 1) == '\r') + p++; + } + else if (*p == '\r') + { + count++; + if (*(p + 1) == '\n') + p++; + } + } + + return count; +} + +#if 0 /* XXX: stringbuf logic is not present in APR */ +APR_DECLARE(char *) apr_cstr_join(const apr_array_header_t *strings, + const char *separator, + apr_pool_t *pool) +{ + svn_stringbuf_t *new_str = svn_stringbuf_create_empty(pool); + size_t sep_len = strlen(separator); + int i; + + for (i = 0; i < strings->nelts; i++) + { + const char *string = APR_ARRAY_IDX(strings, i, const char *); + svn_stringbuf_appendbytes(new_str, string, strlen(string)); + svn_stringbuf_appendbytes(new_str, separator, sep_len); + } + return new_str->data; +} +#endif + +#if !APR_CHARSET_EBCDIC +/* + * Our own known-fast translation table for casecmp by character. + * Only ASCII alpha characters 41-5A are folded to 61-7A, other + * octets (such as extended latin alphabetics) are never case-folded. + * NOTE: Other than Alpha A-Z/a-z, each code point is unique! + */ +static const short ucharmap[] = { + 0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, + 0x8, 0x9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf, + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, + 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, + 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, + 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, + 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, + 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, + 0x40, 'a', 'b', 'c', 'd', 'e', 'f', 'g', + 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', + 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', + 'x', 'y', 'z', 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, + 0x60, 'a', 'b', 'c', 'd', 'e', 'f', 'g', + 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', + 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', + 'x', 'y', 'z', 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, + 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, + 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, + 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, + 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, + 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, + 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, + 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, + 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, + 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, + 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, + 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, + 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, + 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, + 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, + 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, + 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff +}; +#else /* APR_CHARSET_EBCDIC */ +/* + * Derived from apr-iconv/ccs/cp037.c for EBCDIC case comparison, + * provides unique identity of every char value (strict ISO-646 + * conformance, arbitrary election of an ISO-8859-1 ordering, and + * very arbitrary control code assignments into C1 to achieve + * identity and a reversible mapping of code points), + * then folding the equivalences of ASCII 41-5A into 61-7A, + * presenting comparison results in a somewhat ISO/IEC 10646 + * (ASCII-like) order, depending on the EBCDIC code page in use. + * + * NOTE: Other than Alpha A-Z/a-z, each code point is unique! + */ +static const short ucharmap[] = { + 0x00, 0x01, 0x02, 0x03, 0x9C, 0x09, 0x86, 0x7F, + 0x97, 0x8D, 0x8E, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x10, 0x11, 0x12, 0x13, 0x9D, 0x85, 0x08, 0x87, + 0x18, 0x19, 0x92, 0x8F, 0x1C, 0x1D, 0x1E, 0x1F, + 0x80, 0x81, 0x82, 0x83, 0x84, 0x0A, 0x17, 0x1B, + 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x05, 0x06, 0x07, + 0x90, 0x91, 0x16, 0x93, 0x94, 0x95, 0x96, 0x04, + 0x98, 0x99, 0x9A, 0x9B, 0x14, 0x15, 0x9E, 0x1A, + 0x20, 0xA0, 0xE2, 0xE4, 0xE0, 0xE1, 0xE3, 0xE5, + 0xE7, 0xF1, 0xA2, 0x2E, 0x3C, 0x28, 0x2B, 0x7C, + 0x26, 0xE9, 0xEA, 0xEB, 0xE8, 0xED, 0xEE, 0xEF, + 0xEC, 0xDF, 0x21, 0x24, 0x2A, 0x29, 0x3B, 0xAC, + 0x2D, 0x2F, 0xC2, 0xC4, 0xC0, 0xC1, 0xC3, 0xC5, + 0xC7, 0xD1, 0xA6, 0x2C, 0x25, 0x5F, 0x3E, 0x3F, + 0xF8, 0xC9, 0xCA, 0xCB, 0xC8, 0xCD, 0xCE, 0xCF, + 0xCC, 0x60, 0x3A, 0x23, 0x40, 0x27, 0x3D, 0x22, + 0xD8, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, + 0x68, 0x69, 0xAB, 0xBB, 0xF0, 0xFD, 0xFE, 0xB1, + 0xB0, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, 0x70, + 0x71, 0x72, 0xAA, 0xBA, 0xE6, 0xB8, 0xC6, 0xA4, + 0xB5, 0x7E, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, + 0x79, 0x7A, 0xA1, 0xBF, 0xD0, 0xDD, 0xDE, 0xAE, + 0x5E, 0xA3, 0xA5, 0xB7, 0xA9, 0xA7, 0xB6, 0xBC, + 0xBD, 0xBE, 0x5B, 0x5D, 0xAF, 0xA8, 0xB4, 0xD7, + 0x7B, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, + 0x68, 0x69, 0xAD, 0xF4, 0xF6, 0xF2, 0xF3, 0xF5, + 0x7D, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, 0x70, + 0x71, 0x72, 0xB9, 0xFB, 0xFC, 0xF9, 0xFA, 0xFF, + 0x5C, 0xF7, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, + 0x79, 0x7A, 0xB2, 0xD4, 0xD6, 0xD2, 0xD3, 0xD5, + 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, + 0x38, 0x39, 0xB3, 0xDB, 0xDC, 0xD9, 0xDA, 0x9F +}; +#endif + +APR_DECLARE(int) apr_cstr_casecmp(const char *s1, const char *s2) +{ + const unsigned char *str1 = (const unsigned char *)s1; + const unsigned char *str2 = (const unsigned char *)s2; + for (;;) + { + const int c1 = (int)(*str1); + const int c2 = (int)(*str2); + const int cmp = ucharmap[c1] - ucharmap[c2]; + /* Not necessary to test for !c2, this is caught by cmp */ + if (cmp || !c1) + return cmp; + str1++; + str2++; + } +} + +APR_DECLARE(int) apr_cstr_casecmpn(const char *s1, const char *s2, apr_size_t n) +{ + const unsigned char *str1 = (const unsigned char *)s1; + const unsigned char *str2 = (const unsigned char *)s2; + while (n--) + { + const int c1 = (int)(*str1); + const int c2 = (int)(*str2); + const int cmp = ucharmap[c1] - ucharmap[c2]; + /* Not necessary to test for !c2, this is caught by cmp */ + if (cmp || !c1) + return cmp; + str1++; + str2++; + } + return 0; +} + +APR_DECLARE(apr_status_t) apr_cstr_strtoui64(apr_uint64_t *n, const char *str, + apr_uint64_t minval, apr_uint64_t maxval, + int base) +{ + apr_int64_t val; + char *endptr; + + /* We assume errno is thread-safe. */ + errno = 0; /* APR-0.9 doesn't always set errno */ + + /* ### We're throwing away half the number range here. + * ### APR needs a apr_strtoui64() function. */ + val = apr_strtoi64(str, &endptr, base); + if (errno == EINVAL || endptr == str || str[0] == '\0' || *endptr != '\0') + return APR_EINVAL; + if ((errno == ERANGE && (val == APR_INT64_MIN || val == APR_INT64_MAX)) || + val < 0 || (apr_uint64_t)val < minval || (apr_uint64_t)val > maxval) + return APR_ERANGE; + *n = val; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_cstr_atoui64(apr_uint64_t *n, const char *str) +{ + return apr_cstr_strtoui64(n, str, 0, APR_UINT64_MAX, 10); +} + +APR_DECLARE(apr_status_t) apr_cstr_atoui(unsigned int *n, const char *str) +{ + apr_uint64_t val; + apr_status_t rv = apr_cstr_strtoui64(&val, str, 0, APR_UINT32_MAX, 10); + if (rv == APR_SUCCESS) + *n = (unsigned int)val; + return rv; +} + +APR_DECLARE(apr_status_t) apr_cstr_strtoi64(apr_int64_t *n, const char *str, + apr_int64_t minval, apr_int64_t maxval, + int base) +{ + apr_int64_t val; + char *endptr; + + /* We assume errno is thread-safe. */ + errno = 0; /* APR-0.9 doesn't always set errno */ + + val = apr_strtoi64(str, &endptr, base); + if (errno == EINVAL || endptr == str || str[0] == '\0' || *endptr != '\0') + return APR_EINVAL; + if ((errno == ERANGE && (val == APR_INT64_MIN || val == APR_INT64_MAX)) || + val < minval || val > maxval) + return APR_ERANGE; + *n = val; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_cstr_atoi64(apr_int64_t *n, const char *str) +{ + return apr_cstr_strtoi64(n, str, APR_INT64_MIN, APR_INT64_MAX, 10); +} + +APR_DECLARE(apr_status_t) apr_cstr_atoi(int *n, const char *str) +{ + apr_int64_t val; + apr_status_t rv; + + rv = apr_cstr_strtoi64(&val, str, APR_INT32_MIN, APR_INT32_MAX, 10); + if (rv == APR_SUCCESS) + *n = (int)val; + return rv; +} + +APR_DECLARE(const char *) apr_cstr_skip_prefix(const char *str, + const char *prefix) +{ + apr_size_t len = strlen(prefix); + + if (strncmp(str, prefix, len) == 0) + { + return str + len; + } + else + { + return NULL; + } +} diff --git a/strings/apr_fnmatch.c b/strings/apr_fnmatch.c new file mode 100644 index 0000000..7dfa846 --- /dev/null +++ b/strings/apr_fnmatch.c @@ -0,0 +1,482 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + +/* Derived from The Open Group Base Specifications Issue 7, IEEE Std 1003.1-2008 + * as described in; + * http://pubs.opengroup.org/onlinepubs/9699919799/functions/fnmatch.html + * + * Filename pattern matches defined in section 2.13, "Pattern Matching Notation" + * from chapter 2. "Shell Command Language" + * http://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_18_13 + * where; 1. A bracket expression starting with an unquoted '^' + * character CONTINUES to specify a non-matching list; 2. an explicit '.' + * in a bracket expression matching list, e.g. "[.abc]" does NOT match a leading + * in a filename; 3. a '[' which does not introduce + * a valid bracket expression is treated as an ordinary character; 4. a differing + * number of consecutive slashes within pattern and string will NOT match; + * 5. a trailing '\' in FNM_ESCAPE mode is treated as an ordinary '\' character. + * + * Bracket expansion defined in section 9.3.5, "RE Bracket Expression", + * from chapter 9, "Regular Expressions" + * http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap09.html#tag_09_03_05 + * with no support for collating symbols, equivalence class expressions or + * character class expressions. A partial range expression with a leading + * hyphen following a valid range expression will match only the ordinary + * and the ending character (e.g. "[a-m-z]" will match characters + * 'a' through 'm', a '-', or a 'z'). + * + * NOTE: Only POSIX/C single byte locales are correctly supported at this time. + * Notably, non-POSIX locales with FNM_CASEFOLD produce undefined results, + * particularly in ranges of mixed case (e.g. "[A-z]") or spanning alpha and + * nonalpha characters within a range. + * + * XXX comments below indicate porting required for multi-byte character sets + * and non-POSIX locale collation orders; requires mbr* APIs to track shift + * state of pattern and string (rewinding pattern and string repeatedly). + * + * Certain parts of the code assume 0x00-0x3F are unique with any MBCS (e.g. + * UTF-8, SHIFT-JIS, etc). Any implementation allowing '\' as an alternate + * path delimiter must be aware that 0x5C is NOT unique within SHIFT-JIS. + */ + +#include "apr_file_info.h" +#include "apr_fnmatch.h" +#include "apr_tables.h" +#include "apr_lib.h" +#include "apr_strings.h" +#include +#if APR_HAVE_CTYPE_H +# include +#endif + + +/* Most MBCS/collation/case issues handled here. Wildcard '*' is not handled. + * EOS '\0' and the FNM_PATHNAME '/' delimiters are not advanced over, + * however the "\/" sequence is advanced to '/'. + * + * Both pattern and string are **char to support pointer increment of arbitrary + * multibyte characters for the given locale, in a later iteration of this code + */ +static APR_INLINE int fnmatch_ch(const char **pattern, const char **string, int flags) +{ + const char * const mismatch = *pattern; + const int nocase = !!(flags & APR_FNM_CASE_BLIND); + const int escape = !(flags & APR_FNM_NOESCAPE); + const int slash = !!(flags & APR_FNM_PATHNAME); + int result = APR_FNM_NOMATCH; + const char *startch; + int negate; + + if (**pattern == '[') + { + ++*pattern; + + /* Handle negation, either leading ! or ^ operators (never both) */ + negate = ((**pattern == '!') || (**pattern == '^')); + if (negate) + ++*pattern; + + /* ']' is an ordinary character at the start of the range pattern */ + if (**pattern == ']') + goto leadingclosebrace; + + while (**pattern) + { + if (**pattern == ']') { + ++*pattern; + /* XXX: Fix for MBCS character width */ + ++*string; + return (result ^ negate); + } + + if (escape && (**pattern == '\\')) { + ++*pattern; + + /* Patterns must be terminated with ']', not EOS */ + if (!**pattern) + break; + } + + /* Patterns must be terminated with ']' not '/' */ + if (slash && (**pattern == '/')) + break; + +leadingclosebrace: + /* Look at only well-formed range patterns; + * "x-]" is not allowed unless escaped ("x-\]") + * XXX: Fix for locale/MBCS character width + */ + if (((*pattern)[1] == '-') && ((*pattern)[2] != ']')) + { + startch = *pattern; + *pattern += (escape && ((*pattern)[2] == '\\')) ? 3 : 2; + + /* NOT a properly balanced [expr] pattern, EOS terminated + * or ranges containing a slash in FNM_PATHNAME mode pattern + * fall out to to the rewind and test '[' literal code path + */ + if (!**pattern || (slash && (**pattern == '/'))) + break; + + /* XXX: handle locale/MBCS comparison, advance by MBCS char width */ + if ((**string >= *startch) && (**string <= **pattern)) + result = 0; + else if (nocase && (isupper(**string) || isupper(*startch) + || isupper(**pattern)) + && (tolower(**string) >= tolower(*startch)) + && (tolower(**string) <= tolower(**pattern))) + result = 0; + + ++*pattern; + continue; + } + + /* XXX: handle locale/MBCS comparison, advance by MBCS char width */ + if ((**string == **pattern)) + result = 0; + else if (nocase && (isupper(**string) || isupper(**pattern)) + && (tolower(**string) == tolower(**pattern))) + result = 0; + + ++*pattern; + } + + /* NOT a properly balanced [expr] pattern; Rewind + * and reset result to test '[' literal + */ + *pattern = mismatch; + result = APR_FNM_NOMATCH; + } + else if (**pattern == '?') { + /* Optimize '?' match before unescaping **pattern */ + if (!**string || (slash && (**string == '/'))) + return APR_FNM_NOMATCH; + result = 0; + goto fnmatch_ch_success; + } + else if (escape && (**pattern == '\\') && (*pattern)[1]) { + ++*pattern; + } + + /* XXX: handle locale/MBCS comparison, advance by the MBCS char width */ + if (**string == **pattern) + result = 0; + else if (nocase && (isupper(**string) || isupper(**pattern)) + && (tolower(**string) == tolower(**pattern))) + result = 0; + + /* Refuse to advance over trailing slash or nulls + */ + if (!**string || !**pattern || (slash && ((**string == '/') || (**pattern == '/')))) + return result; + +fnmatch_ch_success: + ++*pattern; + ++*string; + return result; +} + + +APR_DECLARE(int) apr_fnmatch(const char *pattern, const char *string, int flags) +{ + static const char dummystring[2] = {' ', 0}; + const int escape = !(flags & APR_FNM_NOESCAPE); + const int slash = !!(flags & APR_FNM_PATHNAME); + const char *strendseg; + const char *dummyptr; + const char *matchptr; + int wild; + /* For '*' wild processing only; surpress 'used before initialization' + * warnings with dummy initialization values; + */ + const char *strstartseg = NULL; + const char *mismatch = NULL; + int matchlen = 0; + + if (*pattern == '*') + goto firstsegment; + + while (*pattern && *string) + { + /* Pre-decode "\/" which has no special significance, and + * match balanced slashes, starting a new segment pattern + */ + if (slash && escape && (*pattern == '\\') && (pattern[1] == '/')) + ++pattern; + if (slash && (*pattern == '/') && (*string == '/')) { + ++pattern; + ++string; + } + +firstsegment: + /* At the beginning of each segment, validate leading period behavior. + */ + if ((flags & APR_FNM_PERIOD) && (*string == '.')) + { + if (*pattern == '.') + ++pattern; + else if (escape && (*pattern == '\\') && (pattern[1] == '.')) + pattern += 2; + else + return APR_FNM_NOMATCH; + ++string; + } + + /* Determine the end of string segment + * + * Presumes '/' character is unique, not composite in any MBCS encoding + */ + if (slash) { + strendseg = strchr(string, '/'); + if (!strendseg) + strendseg = strchr(string, '\0'); + } + else { + strendseg = strchr(string, '\0'); + } + + /* Allow pattern '*' to be consumed even with no remaining string to match + */ + while (*pattern) + { + if ((string > strendseg) + || ((string == strendseg) && (*pattern != '*'))) + break; + + if (slash && ((*pattern == '/') + || (escape && (*pattern == '\\') + && (pattern[1] == '/')))) + break; + + /* Reduce groups of '*' and '?' to n '?' matches + * followed by one '*' test for simplicity + */ + for (wild = 0; ((*pattern == '*') || (*pattern == '?')); ++pattern) + { + if (*pattern == '*') { + wild = 1; + } + else if (string < strendseg) { /* && (*pattern == '?') */ + /* XXX: Advance 1 char for MBCS locale */ + ++string; + } + else { /* (string >= strendseg) && (*pattern == '?') */ + return APR_FNM_NOMATCH; + } + } + + if (wild) + { + strstartseg = string; + mismatch = pattern; + + /* Count fixed (non '*') char matches remaining in pattern + * excluding '/' (or "\/") and '*' + */ + for (matchptr = pattern, matchlen = 0; 1; ++matchlen) + { + if ((*matchptr == '\0') + || (slash && ((*matchptr == '/') + || (escape && (*matchptr == '\\') + && (matchptr[1] == '/'))))) + { + /* Compare precisely this many trailing string chars, + * the resulting match needs no wildcard loop + */ + /* XXX: Adjust for MBCS */ + if (string + matchlen > strendseg) + return APR_FNM_NOMATCH; + + string = strendseg - matchlen; + wild = 0; + break; + } + + if (*matchptr == '*') + { + /* Ensure at least this many trailing string chars remain + * for the first comparison + */ + /* XXX: Adjust for MBCS */ + if (string + matchlen > strendseg) + return APR_FNM_NOMATCH; + + /* Begin first wild comparison at the current position */ + break; + } + + /* Skip forward in pattern by a single character match + * Use a dummy fnmatch_ch() test to count one "[range]" escape + */ + /* XXX: Adjust for MBCS */ + if (escape && (*matchptr == '\\') && matchptr[1]) { + matchptr += 2; + } + else if (*matchptr == '[') { + dummyptr = dummystring; + fnmatch_ch(&matchptr, &dummyptr, flags); + } + else { + ++matchptr; + } + } + } + + /* Incrementally match string against the pattern + */ + while (*pattern && (string < strendseg)) + { + /* Success; begin a new wild pattern search + */ + if (*pattern == '*') + break; + + if (slash && ((*string == '/') + || (*pattern == '/') + || (escape && (*pattern == '\\') + && (pattern[1] == '/')))) + break; + + /* Compare ch's (the pattern is advanced over "\/" to the '/', + * but slashes will mismatch, and are not consumed) + */ + if (!fnmatch_ch(&pattern, &string, flags)) + continue; + + /* Failed to match, loop against next char offset of string segment + * until not enough string chars remain to match the fixed pattern + */ + if (wild) { + /* XXX: Advance 1 char for MBCS locale */ + string = ++strstartseg; + if (string + matchlen > strendseg) + return APR_FNM_NOMATCH; + + pattern = mismatch; + continue; + } + else + return APR_FNM_NOMATCH; + } + } + + if (*string && !(slash && (*string == '/'))) + return APR_FNM_NOMATCH; + + if (*pattern && !(slash && ((*pattern == '/') + || (escape && (*pattern == '\\') + && (pattern[1] == '/'))))) + return APR_FNM_NOMATCH; + } + + /* Where both pattern and string are at EOS, declare success + */ + if (!*string && !*pattern) + return 0; + + /* pattern didn't match to the end of string */ + return APR_FNM_NOMATCH; +} + + +/* This function is an Apache addition + * return non-zero if pattern has any glob chars in it + * @bug Function does not distinguish for FNM_PATHNAME mode, which renders + * a false positive for test[/]this (which is not a range, but + * seperate test[ and ]this segments and no glob.) + * @bug Function does not distinguish for non-FNM_ESCAPE mode. + * @bug Function does not parse []] correctly + * Solution may be to use fnmatch_ch() to walk the patterns? + */ +APR_DECLARE(int) apr_fnmatch_test(const char *pattern) +{ + int nesting; + + nesting = 0; + while (*pattern) { + switch (*pattern) { + case '?': + case '*': + return 1; + + case '\\': + if (*++pattern == '\0') { + return 0; + } + break; + + case '[': /* '[' is only a glob if it has a matching ']' */ + ++nesting; + break; + + case ']': + if (nesting) { + return 1; + } + break; + } + ++pattern; } + return 0; +} + + +/* Find all files matching the specified pattern */ +APR_DECLARE(apr_status_t) apr_match_glob(const char *pattern, + apr_array_header_t **result, + apr_pool_t *p) +{ + apr_dir_t *dir; + apr_finfo_t finfo; + apr_status_t rv; + char *path; + + /* XXX So, this is kind of bogus. Basically, I need to strip any leading + * directories off the pattern, but there is no portable way to do that. + * So, for now we just find the last occurance of '/' and if that doesn't + * return anything, then we look for '\'. This means that we could + * screw up on unix if the pattern is something like "foo\.*" That '\' + * isn't a directory delimiter, it is a part of the filename. To fix this, + * we really need apr_filepath_basename, which will be coming as soon as + * I get to it. rbb + */ + char *idx = strrchr(pattern, '/'); + + if (idx == NULL) { + idx = strrchr(pattern, '\\'); + } + if (idx == NULL) { + path = "."; + } + else { + path = apr_pstrmemdup(p, pattern, idx - pattern); + pattern = idx + 1; + } + + *result = apr_array_make(p, 0, sizeof(char *)); + rv = apr_dir_open(&dir, path, p); + if (rv != APR_SUCCESS) { + return rv; + } + + while (apr_dir_read(&finfo, APR_FINFO_NAME, dir) == APR_SUCCESS) { + if (apr_fnmatch(pattern, finfo.name, 0) == APR_SUCCESS) { + *(const char **)apr_array_push(*result) = apr_pstrdup(p, finfo.name); + } + } + apr_dir_close(dir); + return APR_SUCCESS; +} diff --git a/strings/apr_snprintf.c b/strings/apr_snprintf.c new file mode 100644 index 0000000..4acbe2f --- /dev/null +++ b/strings/apr_snprintf.c @@ -0,0 +1,1407 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_private.h" + +#include "apr_lib.h" +#include "apr_strings.h" +#include "apr_network_io.h" +#include "apr_portable.h" +#include "apr_errno.h" +#include +#if APR_HAVE_CTYPE_H +#include +#endif +#if APR_HAVE_NETINET_IN_H +#include +#endif +#if APR_HAVE_SYS_SOCKET_H +#include +#endif +#if APR_HAVE_ARPA_INET_H +#include +#endif +#if APR_HAVE_LIMITS_H +#include +#endif +#if APR_HAVE_STRING_H +#include +#endif + +typedef enum { + NO = 0, YES = 1 +} boolean_e; + +#ifndef FALSE +#define FALSE 0 +#endif +#ifndef TRUE +#define TRUE 1 +#endif +#define NUL '\0' + +static const char null_string[] = "(null)"; +#define S_NULL ((char *)null_string) +#define S_NULL_LEN 6 + +#define FLOAT_DIGITS 6 +#define EXPONENT_LENGTH 10 + +/* + * NUM_BUF_SIZE is the size of the buffer used for arithmetic conversions + * + * NOTICE: this is a magic number; do not decrease it + */ +#define NUM_BUF_SIZE 512 + +/* + * cvt - IEEE floating point formatting routines. + * Derived from UNIX V7, Copyright(C) Caldera International Inc. + */ + +/* + * apr_ecvt converts to decimal + * the number of digits is specified by ndigit + * decpt is set to the position of the decimal point + * sign is set to 0 for positive, 1 for negative + */ + +#define NDIG 80 + +/* buf must have at least NDIG bytes */ +static char *apr_cvt(double arg, int ndigits, int *decpt, int *sign, + int eflag, char *buf) +{ + register int r2; + double fi, fj; + register char *p, *p1; + + if (ndigits >= NDIG - 1) + ndigits = NDIG - 2; + r2 = 0; + *sign = 0; + p = &buf[0]; + if (arg < 0) { + *sign = 1; + arg = -arg; + } + arg = modf(arg, &fi); + /* + * Do integer part + */ + if (fi != 0) { + p1 = &buf[NDIG]; + while (p1 > &buf[0] && fi != 0) { + fj = modf(fi / 10, &fi); + *--p1 = (int) ((fj + .03) * 10) + '0'; + r2++; + } + while (p1 < &buf[NDIG]) + *p++ = *p1++; + } + else if (arg > 0) { + while ((fj = arg * 10) < 1) { + arg = fj; + r2--; + } + } + p1 = &buf[ndigits]; + if (eflag == 0) + p1 += r2; + if (p1 < &buf[0]) { + *decpt = -ndigits; + buf[0] = '\0'; + return (buf); + } + *decpt = r2; + while (p <= p1 && p < &buf[NDIG]) { + arg *= 10; + arg = modf(arg, &fj); + *p++ = (int) fj + '0'; + } + if (p1 >= &buf[NDIG]) { + buf[NDIG - 1] = '\0'; + return (buf); + } + p = p1; + *p1 += 5; + while (*p1 > '9') { + *p1 = '0'; + if (p1 > buf) + ++ * --p1; + else { + *p1 = '1'; + (*decpt)++; + if (eflag == 0) { + if (p > buf) + *p = '0'; + p++; + } + } + } + *p = '\0'; + return (buf); +} + +static char *apr_ecvt(double arg, int ndigits, int *decpt, int *sign, char *buf) +{ + return (apr_cvt(arg, ndigits, decpt, sign, 1, buf)); +} + +static char *apr_fcvt(double arg, int ndigits, int *decpt, int *sign, char *buf) +{ + return (apr_cvt(arg, ndigits, decpt, sign, 0, buf)); +} + +/* + * apr_gcvt - Floating output conversion to + * minimal length string + */ + +static char *apr_gcvt(double number, int ndigit, char *buf, boolean_e altform) +{ + int sign, decpt; + register char *p1, *p2; + register int i; + char buf1[NDIG]; + + p1 = apr_ecvt(number, ndigit, &decpt, &sign, buf1); + p2 = buf; + if (sign) + *p2++ = '-'; + for (i = ndigit - 1; i > 0 && p1[i] == '0'; i--) + ndigit--; + if ((decpt >= 0 && decpt - ndigit > 4) + || (decpt < 0 && decpt < -3)) { /* use E-style */ + decpt--; + *p2++ = *p1++; + *p2++ = '.'; + for (i = 1; i < ndigit; i++) + *p2++ = *p1++; + *p2++ = 'e'; + if (decpt < 0) { + decpt = -decpt; + *p2++ = '-'; + } + else + *p2++ = '+'; + if (decpt / 100 > 0) + *p2++ = decpt / 100 + '0'; + if (decpt / 10 > 0) + *p2++ = (decpt % 100) / 10 + '0'; + *p2++ = decpt % 10 + '0'; + } + else { + if (decpt <= 0) { + if (*p1 != '0') + *p2++ = '.'; + while (decpt < 0) { + decpt++; + *p2++ = '0'; + } + } + for (i = 1; i <= ndigit; i++) { + *p2++ = *p1++; + if (i == decpt) + *p2++ = '.'; + } + if (ndigit < decpt) { + while (ndigit++ < decpt) + *p2++ = '0'; + *p2++ = '.'; + } + } + if (p2[-1] == '.' && !altform) + p2--; + *p2 = '\0'; + return (buf); +} + +/* + * The INS_CHAR macro inserts a character in the buffer and writes + * the buffer back to disk if necessary + * It uses the char pointers sp and bep: + * sp points to the next available character in the buffer + * bep points to the end-of-buffer+1 + * While using this macro, note that the nextb pointer is NOT updated. + * + * NOTE: Evaluation of the c argument should not have any side-effects + */ +#define INS_CHAR(c, sp, bep, cc) \ +{ \ + if (sp) { \ + if (sp >= bep) { \ + vbuff->curpos = sp; \ + if (flush_func(vbuff)) \ + return -1; \ + sp = vbuff->curpos; \ + bep = vbuff->endpos; \ + } \ + *sp++ = (c); \ + } \ + cc++; \ +} + +#define NUM(c) (c - '0') + +#define STR_TO_DEC(str, num) \ + num = NUM(*str++); \ + while (apr_isdigit(*str)) \ + { \ + num *= 10 ; \ + num += NUM(*str++); \ + } + +/* + * This macro does zero padding so that the precision + * requirement is satisfied. The padding is done by + * adding '0's to the left of the string that is going + * to be printed. We don't allow precision to be large + * enough that we continue past the start of s. + * + * NOTE: this makes use of the magic info that s is + * always based on num_buf with a size of NUM_BUF_SIZE. + */ +#define FIX_PRECISION(adjust, precision, s, s_len) \ + if (adjust) { \ + apr_size_t p = (precision + 1 < NUM_BUF_SIZE) \ + ? precision : NUM_BUF_SIZE - 1; \ + while (s_len < p) \ + { \ + *--s = '0'; \ + s_len++; \ + } \ + } + +/* + * Macro that does padding. The padding is done by printing + * the character ch. + */ +#define PAD(width, len, ch) \ +do \ +{ \ + INS_CHAR(ch, sp, bep, cc); \ + width--; \ +} \ +while (width > len) + +/* + * Prefix the character ch to the string str + * Increase length + * Set the has_prefix flag + */ +#define PREFIX(str, length, ch) \ + *--str = ch; \ + length++; \ + has_prefix=YES; + + +/* + * Convert num to its decimal format. + * Return value: + * - a pointer to a string containing the number (no sign) + * - len contains the length of the string + * - is_negative is set to TRUE or FALSE depending on the sign + * of the number (always set to FALSE if is_unsigned is TRUE) + * + * The caller provides a buffer for the string: that is the buf_end argument + * which is a pointer to the END of the buffer + 1 (i.e. if the buffer + * is declared as buf[ 100 ], buf_end should be &buf[ 100 ]) + * + * Note: we have 2 versions. One is used when we need to use quads + * (conv_10_quad), the other when we don't (conv_10). We're assuming the + * latter is faster. + */ +static char *conv_10(register apr_int32_t num, register int is_unsigned, + register int *is_negative, char *buf_end, + register apr_size_t *len) +{ + register char *p = buf_end; + register apr_uint32_t magnitude = num; + + if (is_unsigned) { + *is_negative = FALSE; + } + else { + *is_negative = (num < 0); + + /* + * On a 2's complement machine, negating the most negative integer + * results in a number that cannot be represented as a signed integer. + * Here is what we do to obtain the number's magnitude: + * a. add 1 to the number + * b. negate it (becomes positive) + * c. convert it to unsigned + * d. add 1 + */ + if (*is_negative) { + apr_int32_t t = num + 1; + magnitude = ((apr_uint32_t) -t) + 1; + } + } + + /* + * We use a do-while loop so that we write at least 1 digit + */ + do { + register apr_uint32_t new_magnitude = magnitude / 10; + + *--p = (char) (magnitude - new_magnitude * 10 + '0'); + magnitude = new_magnitude; + } + while (magnitude); + + *len = buf_end - p; + return (p); +} + +static char *conv_10_quad(apr_int64_t num, register int is_unsigned, + register int *is_negative, char *buf_end, + register apr_size_t *len) +{ + register char *p = buf_end; + apr_uint64_t magnitude = num; + + /* + * We see if we can use the faster non-quad version by checking the + * number against the largest long value it can be. If <=, we + * punt to the quicker version. + */ + if ((magnitude <= APR_UINT32_MAX && is_unsigned) + || (num <= APR_INT32_MAX && num >= APR_INT32_MIN && !is_unsigned)) + return(conv_10((apr_int32_t)num, is_unsigned, is_negative, buf_end, len)); + + if (is_unsigned) { + *is_negative = FALSE; + } + else { + *is_negative = (num < 0); + + /* + * On a 2's complement machine, negating the most negative integer + * results in a number that cannot be represented as a signed integer. + * Here is what we do to obtain the number's magnitude: + * a. add 1 to the number + * b. negate it (becomes positive) + * c. convert it to unsigned + * d. add 1 + */ + if (*is_negative) { + apr_int64_t t = num + 1; + magnitude = ((apr_uint64_t) -t) + 1; + } + } + + /* + * We use a do-while loop so that we write at least 1 digit + */ + do { + apr_uint64_t new_magnitude = magnitude / 10; + + *--p = (char) (magnitude - new_magnitude * 10 + '0'); + magnitude = new_magnitude; + } + while (magnitude); + + *len = buf_end - p; + return (p); +} + +static char *conv_in_addr(struct in_addr *ia, char *buf_end, apr_size_t *len) +{ + unsigned addr = ntohl(ia->s_addr); + char *p = buf_end; + int is_negative; + apr_size_t sub_len; + + p = conv_10((addr & 0x000000FF) , TRUE, &is_negative, p, &sub_len); + *--p = '.'; + p = conv_10((addr & 0x0000FF00) >> 8, TRUE, &is_negative, p, &sub_len); + *--p = '.'; + p = conv_10((addr & 0x00FF0000) >> 16, TRUE, &is_negative, p, &sub_len); + *--p = '.'; + p = conv_10((addr & 0xFF000000) >> 24, TRUE, &is_negative, p, &sub_len); + + *len = buf_end - p; + return (p); +} + + +/* Must be passed a buffer of size NUM_BUF_SIZE where buf_end points + * to 1 byte past the end of the buffer. */ +static char *conv_apr_sockaddr(apr_sockaddr_t *sa, char *buf_end, apr_size_t *len) +{ + char *p = buf_end; + int is_negative; + apr_size_t sub_len; + char *ipaddr_str; + + p = conv_10(sa->port, TRUE, &is_negative, p, &sub_len); + *--p = ':'; + ipaddr_str = buf_end - NUM_BUF_SIZE; + if (apr_sockaddr_ip_getbuf(ipaddr_str, sa->addr_str_len, sa)) { + /* Should only fail if the buffer is too small, which it + * should not be; but fail safe anyway: */ + *--p = '?'; + *len = buf_end - p; + return p; + } + sub_len = strlen(ipaddr_str); +#if APR_HAVE_IPV6 + if (sa->family == APR_INET6 && + !IN6_IS_ADDR_V4MAPPED(&sa->sa.sin6.sin6_addr)) { + *(p - 1) = ']'; + p -= sub_len + 2; + *p = '['; + memcpy(p + 1, ipaddr_str, sub_len); + } + else +#endif + { + p -= sub_len; + memcpy(p, ipaddr_str, sub_len); + } + + *len = buf_end - p; + return (p); +} + + + +#if APR_HAS_THREADS +static char *conv_os_thread_t(apr_os_thread_t *tid, char *buf_end, apr_size_t *len) +{ + union { + apr_os_thread_t tid; + apr_uint64_t u64; + apr_uint32_t u32; + } u; + int is_negative; + + u.tid = *tid; + switch(sizeof(u.tid)) { + case sizeof(apr_int32_t): + return conv_10(u.u32, TRUE, &is_negative, buf_end, len); + case sizeof(apr_int64_t): + return conv_10_quad(u.u64, TRUE, &is_negative, buf_end, len); + default: + /* not implemented; stick 0 in the buffer */ + return conv_10(0, TRUE, &is_negative, buf_end, len); + } +} +#endif + + + +/* + * Convert a floating point number to a string formats 'f', 'e' or 'E'. + * The result is placed in buf, and len denotes the length of the string + * The sign is returned in the is_negative argument (and is not placed + * in buf). + */ +static char *conv_fp(register char format, register double num, + boolean_e add_dp, int precision, int *is_negative, + char *buf, apr_size_t *len) +{ + register char *s = buf; + register char *p; + int decimal_point; + char buf1[NDIG]; + + if (format == 'f') + p = apr_fcvt(num, precision, &decimal_point, is_negative, buf1); + else /* either e or E format */ + p = apr_ecvt(num, precision + 1, &decimal_point, is_negative, buf1); + + /* + * Check for Infinity and NaN + */ + if (apr_isalpha(*p)) { + *len = strlen(p); + memcpy(buf, p, *len + 1); + *is_negative = FALSE; + return (buf); + } + + if (format == 'f') { + if (decimal_point <= 0) { + *s++ = '0'; + if (precision > 0) { + *s++ = '.'; + while (decimal_point++ < 0) + *s++ = '0'; + } + else if (add_dp) + *s++ = '.'; + } + else { + while (decimal_point-- > 0) + *s++ = *p++; + if (precision > 0 || add_dp) + *s++ = '.'; + } + } + else { + *s++ = *p++; + if (precision > 0 || add_dp) + *s++ = '.'; + } + + /* + * copy the rest of p, the NUL is NOT copied + */ + while (*p) + *s++ = *p++; + + if (format != 'f') { + char temp[EXPONENT_LENGTH]; /* for exponent conversion */ + apr_size_t t_len; + int exponent_is_negative; + + *s++ = format; /* either e or E */ + decimal_point--; + if (decimal_point != 0) { + p = conv_10((apr_int32_t) decimal_point, FALSE, &exponent_is_negative, + &temp[EXPONENT_LENGTH], &t_len); + *s++ = exponent_is_negative ? '-' : '+'; + + /* + * Make sure the exponent has at least 2 digits + */ + if (t_len == 1) + *s++ = '0'; + while (t_len--) + *s++ = *p++; + } + else { + *s++ = '+'; + *s++ = '0'; + *s++ = '0'; + } + } + + *len = s - buf; + return (buf); +} + + +/* + * Convert num to a base X number where X is a power of 2. nbits determines X. + * For example, if nbits is 3, we do base 8 conversion + * Return value: + * a pointer to a string containing the number + * + * The caller provides a buffer for the string: that is the buf_end argument + * which is a pointer to the END of the buffer + 1 (i.e. if the buffer + * is declared as buf[ 100 ], buf_end should be &buf[ 100 ]) + * + * As with conv_10, we have a faster version which is used when + * the number isn't quad size. + */ +static char *conv_p2(register apr_uint32_t num, register int nbits, + char format, char *buf_end, register apr_size_t *len) +{ + register int mask = (1 << nbits) - 1; + register char *p = buf_end; + static const char low_digits[] = "0123456789abcdef"; + static const char upper_digits[] = "0123456789ABCDEF"; + register const char *digits = (format == 'X') ? upper_digits : low_digits; + + do { + *--p = digits[num & mask]; + num >>= nbits; + } + while (num); + + *len = buf_end - p; + return (p); +} + +static char *conv_p2_quad(apr_uint64_t num, register int nbits, + char format, char *buf_end, register apr_size_t *len) +{ + register int mask = (1 << nbits) - 1; + register char *p = buf_end; + static const char low_digits[] = "0123456789abcdef"; + static const char upper_digits[] = "0123456789ABCDEF"; + register const char *digits = (format == 'X') ? upper_digits : low_digits; + + if (num <= APR_UINT32_MAX) + return(conv_p2((apr_uint32_t)num, nbits, format, buf_end, len)); + + do { + *--p = digits[num & mask]; + num >>= nbits; + } + while (num); + + *len = buf_end - p; + return (p); +} + +#if APR_HAS_THREADS +static char *conv_os_thread_t_hex(apr_os_thread_t *tid, char *buf_end, apr_size_t *len) +{ + union { + apr_os_thread_t tid; + apr_uint64_t u64; + apr_uint32_t u32; + } u; + int is_negative; + + u.tid = *tid; + switch(sizeof(u.tid)) { + case sizeof(apr_int32_t): + return conv_p2(u.u32, 4, 'x', buf_end, len); + case sizeof(apr_int64_t): + return conv_p2_quad(u.u64, 4, 'x', buf_end, len); + default: + /* not implemented; stick 0 in the buffer */ + return conv_10(0, TRUE, &is_negative, buf_end, len); + } +} +#endif + +/* + * Do format conversion placing the output in buffer + */ +APR_DECLARE(int) apr_vformatter(int (*flush_func)(apr_vformatter_buff_t *), + apr_vformatter_buff_t *vbuff, const char *fmt, va_list ap) +{ + register char *sp; + register char *bep; + register int cc = 0; + register apr_size_t i; + + register char *s = NULL; + char *q; + apr_size_t s_len = 0; + + register apr_size_t min_width = 0; + apr_size_t precision = 0; + enum { + LEFT, RIGHT + } adjust; + char pad_char; + char prefix_char; + + double fp_num; + apr_int64_t i_quad = 0; + apr_uint64_t ui_quad; + apr_int32_t i_num = 0; + apr_uint32_t ui_num = 0; + + char num_buf[NUM_BUF_SIZE]; + char char_buf[2]; /* for printing %% and % */ + + enum var_type_enum { + IS_QUAD, IS_LONG, IS_SHORT, IS_INT + }; + enum var_type_enum var_type = IS_INT; + + /* + * Flag variables + */ + boolean_e alternate_form; + boolean_e print_sign; + boolean_e print_blank; + boolean_e adjust_precision; + boolean_e adjust_width; + int is_negative; + + sp = vbuff->curpos; + bep = vbuff->endpos; + + while (*fmt) { + if (*fmt != '%') { + INS_CHAR(*fmt, sp, bep, cc); + } + else { + /* + * Default variable settings + */ + boolean_e print_something = YES; + adjust = RIGHT; + alternate_form = print_sign = print_blank = NO; + pad_char = ' '; + prefix_char = NUL; + + fmt++; + + /* + * Try to avoid checking for flags, width or precision + */ + if (!apr_islower(*fmt)) { + /* + * Recognize flags: -, #, BLANK, + + */ + for (;; fmt++) { + if (*fmt == '-') + adjust = LEFT; + else if (*fmt == '+') + print_sign = YES; + else if (*fmt == '#') + alternate_form = YES; + else if (*fmt == ' ') + print_blank = YES; + else if (*fmt == '0') + pad_char = '0'; + else + break; + } + + /* + * Check if a width was specified + */ + if (apr_isdigit(*fmt)) { + STR_TO_DEC(fmt, min_width); + adjust_width = YES; + } + else if (*fmt == '*') { + int v = va_arg(ap, int); + fmt++; + adjust_width = YES; + if (v < 0) { + adjust = LEFT; + min_width = (apr_size_t)(-v); + } + else + min_width = (apr_size_t)v; + } + else + adjust_width = NO; + + /* + * Check if a precision was specified + */ + if (*fmt == '.') { + adjust_precision = YES; + fmt++; + if (apr_isdigit(*fmt)) { + STR_TO_DEC(fmt, precision); + } + else if (*fmt == '*') { + int v = va_arg(ap, int); + fmt++; + precision = (v < 0) ? 0 : (apr_size_t)v; + } + else + precision = 0; + } + else + adjust_precision = NO; + } + else + adjust_precision = adjust_width = NO; + + /* + * Modifier check. In same cases, APR_OFF_T_FMT can be + * "lld" and APR_INT64_T_FMT can be "ld" (that is, off_t is + * "larger" than int64). Check that case 1st. + * Note that if APR_OFF_T_FMT is "d", + * the first if condition is never true. If APR_INT64_T_FMT + * is "d' then the second if condition is never true. + */ + if ((sizeof(APR_OFF_T_FMT) > sizeof(APR_INT64_T_FMT)) && + ((sizeof(APR_OFF_T_FMT) == 4 && + fmt[0] == APR_OFF_T_FMT[0] && + fmt[1] == APR_OFF_T_FMT[1]) || + (sizeof(APR_OFF_T_FMT) == 3 && + fmt[0] == APR_OFF_T_FMT[0]) || + (sizeof(APR_OFF_T_FMT) > 4 && + strncmp(fmt, APR_OFF_T_FMT, + sizeof(APR_OFF_T_FMT) - 2) == 0))) { + /* Need to account for trailing 'd' and null in sizeof() */ + var_type = IS_QUAD; + fmt += (sizeof(APR_OFF_T_FMT) - 2); + } + else if ((sizeof(APR_INT64_T_FMT) == 4 && + fmt[0] == APR_INT64_T_FMT[0] && + fmt[1] == APR_INT64_T_FMT[1]) || + (sizeof(APR_INT64_T_FMT) == 3 && + fmt[0] == APR_INT64_T_FMT[0]) || + (sizeof(APR_INT64_T_FMT) > 4 && + strncmp(fmt, APR_INT64_T_FMT, + sizeof(APR_INT64_T_FMT) - 2) == 0)) { + /* Need to account for trailing 'd' and null in sizeof() */ + var_type = IS_QUAD; + fmt += (sizeof(APR_INT64_T_FMT) - 2); + } + else if (*fmt == 'q') { + var_type = IS_QUAD; + fmt++; + } + else if (*fmt == 'l') { + var_type = IS_LONG; + fmt++; + } + else if (*fmt == 'h') { + var_type = IS_SHORT; + fmt++; + } + else { + var_type = IS_INT; + } + + /* + * Argument extraction and printing. + * First we determine the argument type. + * Then, we convert the argument to a string. + * On exit from the switch, s points to the string that + * must be printed, s_len has the length of the string + * The precision requirements, if any, are reflected in s_len. + * + * NOTE: pad_char may be set to '0' because of the 0 flag. + * It is reset to ' ' by non-numeric formats + */ + switch (*fmt) { + case 'u': + if (var_type == IS_QUAD) { + i_quad = va_arg(ap, apr_uint64_t); + s = conv_10_quad(i_quad, 1, &is_negative, + &num_buf[NUM_BUF_SIZE], &s_len); + } + else { + if (var_type == IS_LONG) + i_num = (apr_int32_t) va_arg(ap, apr_uint32_t); + else if (var_type == IS_SHORT) + i_num = (apr_int32_t) (unsigned short) va_arg(ap, unsigned int); + else + i_num = (apr_int32_t) va_arg(ap, unsigned int); + s = conv_10(i_num, 1, &is_negative, + &num_buf[NUM_BUF_SIZE], &s_len); + } + FIX_PRECISION(adjust_precision, precision, s, s_len); + break; + + case 'd': + case 'i': + if (var_type == IS_QUAD) { + i_quad = va_arg(ap, apr_int64_t); + s = conv_10_quad(i_quad, 0, &is_negative, + &num_buf[NUM_BUF_SIZE], &s_len); + } + else { + if (var_type == IS_LONG) + i_num = va_arg(ap, apr_int32_t); + else if (var_type == IS_SHORT) + i_num = (short) va_arg(ap, int); + else + i_num = va_arg(ap, int); + s = conv_10(i_num, 0, &is_negative, + &num_buf[NUM_BUF_SIZE], &s_len); + } + FIX_PRECISION(adjust_precision, precision, s, s_len); + + if (is_negative) + prefix_char = '-'; + else if (print_sign) + prefix_char = '+'; + else if (print_blank) + prefix_char = ' '; + break; + + + case 'o': + if (var_type == IS_QUAD) { + ui_quad = va_arg(ap, apr_uint64_t); + s = conv_p2_quad(ui_quad, 3, *fmt, + &num_buf[NUM_BUF_SIZE], &s_len); + } + else { + if (var_type == IS_LONG) + ui_num = va_arg(ap, apr_uint32_t); + else if (var_type == IS_SHORT) + ui_num = (unsigned short) va_arg(ap, unsigned int); + else + ui_num = va_arg(ap, unsigned int); + s = conv_p2(ui_num, 3, *fmt, + &num_buf[NUM_BUF_SIZE], &s_len); + } + FIX_PRECISION(adjust_precision, precision, s, s_len); + if (alternate_form && *s != '0') { + *--s = '0'; + s_len++; + } + break; + + + case 'x': + case 'X': + if (var_type == IS_QUAD) { + ui_quad = va_arg(ap, apr_uint64_t); + s = conv_p2_quad(ui_quad, 4, *fmt, + &num_buf[NUM_BUF_SIZE], &s_len); + } + else { + if (var_type == IS_LONG) + ui_num = va_arg(ap, apr_uint32_t); + else if (var_type == IS_SHORT) + ui_num = (unsigned short) va_arg(ap, unsigned int); + else + ui_num = va_arg(ap, unsigned int); + s = conv_p2(ui_num, 4, *fmt, + &num_buf[NUM_BUF_SIZE], &s_len); + } + FIX_PRECISION(adjust_precision, precision, s, s_len); + if (alternate_form && ui_num != 0) { + *--s = *fmt; /* 'x' or 'X' */ + *--s = '0'; + s_len += 2; + } + break; + + + case 's': + s = va_arg(ap, char *); + if (s != NULL) { + if (!adjust_precision) { + s_len = strlen(s); + } + else { + /* From the C library standard in section 7.9.6.1: + * ...if the precision is specified, no more then + * that many characters are written. If the + * precision is not specified or is greater + * than the size of the array, the array shall + * contain a null character. + * + * My reading is is precision is specified and + * is less then or equal to the size of the + * array, no null character is required. So + * we can't do a strlen. + * + * This figures out the length of the string + * up to the precision. Once it's long enough + * for the specified precision, we don't care + * anymore. + * + * NOTE: you must do the length comparison + * before the check for the null character. + * Otherwise, you'll check one beyond the + * last valid character. + */ + const char *walk; + + for (walk = s, s_len = 0; + (s_len < precision) && (*walk != '\0'); + ++walk, ++s_len); + } + } + else { + s = S_NULL; + s_len = S_NULL_LEN; + } + pad_char = ' '; + break; + + + case 'f': + case 'e': + case 'E': + fp_num = va_arg(ap, double); + /* + * We use &num_buf[ 1 ], so that we have room for the sign + */ + s = NULL; +#ifdef HAVE_ISNAN + if (isnan(fp_num)) { + s = "nan"; + s_len = 3; + } +#endif +#ifdef HAVE_ISINF + if (!s && isinf(fp_num)) { + s = "inf"; + s_len = 3; + } +#endif + if (!s) { + s = conv_fp(*fmt, fp_num, alternate_form, + (int)((adjust_precision == NO) ? FLOAT_DIGITS : precision), + &is_negative, &num_buf[1], &s_len); + if (is_negative) + prefix_char = '-'; + else if (print_sign) + prefix_char = '+'; + else if (print_blank) + prefix_char = ' '; + } + break; + + + case 'g': + case 'G': + if (adjust_precision == NO) + precision = FLOAT_DIGITS; + else if (precision == 0) + precision = 1; + /* + * * We use &num_buf[ 1 ], so that we have room for the sign + */ + s = apr_gcvt(va_arg(ap, double), (int) precision, &num_buf[1], + alternate_form); + if (*s == '-') + prefix_char = *s++; + else if (print_sign) + prefix_char = '+'; + else if (print_blank) + prefix_char = ' '; + + s_len = strlen(s); + + if (alternate_form && (q = strchr(s, '.')) == NULL) { + s[s_len++] = '.'; + s[s_len] = '\0'; /* delimit for following strchr() */ + } + if (*fmt == 'G' && (q = strchr(s, 'e')) != NULL) + *q = 'E'; + break; + + + case 'c': + char_buf[0] = (char) (va_arg(ap, int)); + s = &char_buf[0]; + s_len = 1; + pad_char = ' '; + break; + + + case '%': + char_buf[0] = '%'; + s = &char_buf[0]; + s_len = 1; + pad_char = ' '; + break; + + + case 'n': + if (var_type == IS_QUAD) + *(va_arg(ap, apr_int64_t *)) = cc; + else if (var_type == IS_LONG) + *(va_arg(ap, long *)) = cc; + else if (var_type == IS_SHORT) + *(va_arg(ap, short *)) = cc; + else + *(va_arg(ap, int *)) = cc; + print_something = NO; + break; + + /* + * This is where we extend the printf format, with a second + * type specifier + */ + case 'p': + switch(*++fmt) { + /* + * If the pointer size is equal to or smaller than the size + * of the largest unsigned int, we convert the pointer to a + * hex number, otherwise we print "%p" to indicate that we + * don't handle "%p". + */ + case 'p': +#if APR_SIZEOF_VOIDP == 8 + if (sizeof(void *) <= sizeof(apr_uint64_t)) { + ui_quad = (apr_uint64_t) va_arg(ap, void *); + s = conv_p2_quad(ui_quad, 4, 'x', + &num_buf[NUM_BUF_SIZE], &s_len); + } +#else + if (sizeof(void *) <= sizeof(apr_uint32_t)) { + ui_num = (apr_uint32_t) va_arg(ap, void *); + s = conv_p2(ui_num, 4, 'x', + &num_buf[NUM_BUF_SIZE], &s_len); + } +#endif + else { + s = "%p"; + s_len = 2; + prefix_char = NUL; + } + pad_char = ' '; + break; + + /* print an apr_sockaddr_t as a.b.c.d:port */ + case 'I': + { + apr_sockaddr_t *sa; + + sa = va_arg(ap, apr_sockaddr_t *); + if (sa != NULL) { + s = conv_apr_sockaddr(sa, &num_buf[NUM_BUF_SIZE], &s_len); + if (adjust_precision && precision < s_len) + s_len = precision; + } + else { + s = S_NULL; + s_len = S_NULL_LEN; + } + pad_char = ' '; + } + break; + + /* print a struct in_addr as a.b.c.d */ + case 'A': + { + struct in_addr *ia; + + ia = va_arg(ap, struct in_addr *); + if (ia != NULL) { + s = conv_in_addr(ia, &num_buf[NUM_BUF_SIZE], &s_len); + if (adjust_precision && precision < s_len) + s_len = precision; + } + else { + s = S_NULL; + s_len = S_NULL_LEN; + } + pad_char = ' '; + } + break; + + /* print the error for an apr_status_t */ + case 'm': + { + apr_status_t *mrv; + + mrv = va_arg(ap, apr_status_t *); + if (mrv != NULL) { + s = apr_strerror(*mrv, num_buf, NUM_BUF_SIZE-1); + s_len = strlen(s); + } + else { + s = S_NULL; + s_len = S_NULL_LEN; + } + pad_char = ' '; + } + break; + + case 'T': +#if APR_HAS_THREADS + { + apr_os_thread_t *tid; + + tid = va_arg(ap, apr_os_thread_t *); + if (tid != NULL) { + s = conv_os_thread_t(tid, &num_buf[NUM_BUF_SIZE], &s_len); + if (adjust_precision && precision < s_len) + s_len = precision; + } + else { + s = S_NULL; + s_len = S_NULL_LEN; + } + pad_char = ' '; + } +#else + char_buf[0] = '0'; + s = &char_buf[0]; + s_len = 1; + pad_char = ' '; +#endif + break; + + case 't': +#if APR_HAS_THREADS + { + apr_os_thread_t *tid; + + tid = va_arg(ap, apr_os_thread_t *); + if (tid != NULL) { + s = conv_os_thread_t_hex(tid, &num_buf[NUM_BUF_SIZE], &s_len); + if (adjust_precision && precision < s_len) + s_len = precision; + } + else { + s = S_NULL; + s_len = S_NULL_LEN; + } + pad_char = ' '; + } +#else + char_buf[0] = '0'; + s = &char_buf[0]; + s_len = 1; + pad_char = ' '; +#endif + break; + + case 'B': + case 'F': + case 'S': + { + char buf[5]; + apr_off_t size = 0; + + if (*fmt == 'B') { + apr_uint32_t *arg = va_arg(ap, apr_uint32_t *); + size = (arg) ? *arg : 0; + } + else if (*fmt == 'F') { + apr_off_t *arg = va_arg(ap, apr_off_t *); + size = (arg) ? *arg : 0; + } + else { + apr_size_t *arg = va_arg(ap, apr_size_t *); + size = (arg) ? *arg : 0; + } + + s = apr_strfsize(size, buf); + s_len = strlen(s); + pad_char = ' '; + } + break; + + case NUL: + /* if %p ends the string, oh well ignore it */ + continue; + + default: + s = "bogus %p"; + s_len = 8; + prefix_char = NUL; + (void)va_arg(ap, void *); /* skip the bogus argument on the stack */ + break; + } + break; + + case NUL: + /* + * The last character of the format string was %. + * We ignore it. + */ + continue; + + + /* + * The default case is for unrecognized %'s. + * We print % to help the user identify what + * option is not understood. + * This is also useful in case the user wants to pass + * the output of format_converter to another function + * that understands some other % (like syslog). + * Note that we can't point s inside fmt because the + * unknown could be preceded by width etc. + */ + default: + char_buf[0] = '%'; + char_buf[1] = *fmt; + s = char_buf; + s_len = 2; + pad_char = ' '; + break; + } + + if (prefix_char != NUL && s != S_NULL && s != char_buf) { + *--s = prefix_char; + s_len++; + } + + if (adjust_width && adjust == RIGHT && min_width > s_len) { + if (pad_char == '0' && prefix_char != NUL) { + INS_CHAR(*s, sp, bep, cc); + s++; + s_len--; + min_width--; + } + PAD(min_width, s_len, pad_char); + } + + /* + * Print the string s. + */ + if (print_something == YES) { + for (i = s_len; i != 0; i--) { + INS_CHAR(*s, sp, bep, cc); + s++; + } + } + + if (adjust_width && adjust == LEFT && min_width > s_len) + PAD(min_width, s_len, pad_char); + } + fmt++; + } + vbuff->curpos = sp; + + return cc; +} + + +static int snprintf_flush(apr_vformatter_buff_t *vbuff) +{ + /* if the buffer fills we have to abort immediately, there is no way + * to "flush" an apr_snprintf... there's nowhere to flush it to. + */ + return -1; +} + + +APR_DECLARE_NONSTD(int) apr_snprintf(char *buf, apr_size_t len, + const char *format, ...) +{ + int cc; + va_list ap; + apr_vformatter_buff_t vbuff; + + if (len == 0) { + /* NOTE: This is a special case; we just want to return the number + * of chars that would be written (minus \0) if the buffer + * size was infinite. We leverage the fact that INS_CHAR + * just does actual inserts iff the buffer pointer is non-NULL. + * In this case, we don't care what buf is; it can be NULL, since + * we don't touch it at all. + */ + vbuff.curpos = NULL; + vbuff.endpos = NULL; + } else { + /* save one byte for nul terminator */ + vbuff.curpos = buf; + vbuff.endpos = buf + len - 1; + } + va_start(ap, format); + cc = apr_vformatter(snprintf_flush, &vbuff, format, ap); + va_end(ap); + if (len != 0) { + *vbuff.curpos = '\0'; + } + return (cc == -1) ? (int)len - 1 : cc; +} + + +APR_DECLARE(int) apr_vsnprintf(char *buf, apr_size_t len, const char *format, + va_list ap) +{ + int cc; + apr_vformatter_buff_t vbuff; + + if (len == 0) { + /* See above note */ + vbuff.curpos = NULL; + vbuff.endpos = NULL; + } else { + /* save one byte for nul terminator */ + vbuff.curpos = buf; + vbuff.endpos = buf + len - 1; + } + cc = apr_vformatter(snprintf_flush, &vbuff, format, ap); + if (len != 0) { + *vbuff.curpos = '\0'; + } + return (cc == -1) ? (int)len - 1 : cc; +} diff --git a/strings/apr_strings.c b/strings/apr_strings.c new file mode 100644 index 0000000..0ba49c8 --- /dev/null +++ b/strings/apr_strings.c @@ -0,0 +1,467 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +/* + * Copyright (c) 1990, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include "apr.h" +#include "apr_strings.h" +#include "apr_general.h" +#include "apr_private.h" +#include "apr_lib.h" +#define APR_WANT_STDIO +#define APR_WANT_STRFUNC +#include "apr_want.h" + +#ifdef HAVE_STDDEF_H +#include /* NULL */ +#endif + +#ifdef HAVE_STDLIB_H +#include /* strtol and strtoll */ +#endif + +/** this is used to cache lengths in apr_pstrcat */ +#define MAX_SAVED_LENGTHS 6 + +APR_DECLARE(char *) apr_pstrdup(apr_pool_t *a, const char *s) +{ + char *res; + apr_size_t len; + + if (s == NULL) { + return NULL; + } + len = strlen(s) + 1; + res = apr_pmemdup(a, s, len); + return res; +} + +APR_DECLARE(char *) apr_pstrndup(apr_pool_t *a, const char *s, apr_size_t n) +{ + char *res; + const char *end; + + if (s == NULL) { + return NULL; + } + end = memchr(s, '\0', n); + if (end != NULL) + n = end - s; + res = apr_palloc(a, n + 1); + memcpy(res, s, n); + res[n] = '\0'; + return res; +} + +APR_DECLARE(char *) apr_pstrmemdup(apr_pool_t *a, const char *s, apr_size_t n) +{ + char *res; + + if (s == NULL) { + return NULL; + } + res = apr_palloc(a, n + 1); + memcpy(res, s, n); + res[n] = '\0'; + return res; +} + +APR_DECLARE(void *) apr_pmemdup(apr_pool_t *a, const void *m, apr_size_t n) +{ + void *res; + + if (m == NULL) + return NULL; + res = apr_palloc(a, n); + memcpy(res, m, n); + return res; +} + +APR_DECLARE_NONSTD(char *) apr_pstrcat(apr_pool_t *a, ...) +{ + char *cp, *argp, *res; + apr_size_t saved_lengths[MAX_SAVED_LENGTHS]; + int nargs = 0; + + /* Pass one --- find length of required string */ + + apr_size_t len = 0; + va_list adummy; + + va_start(adummy, a); + + while ((cp = va_arg(adummy, char *)) != NULL) { + apr_size_t cplen = strlen(cp); + if (nargs < MAX_SAVED_LENGTHS) { + saved_lengths[nargs++] = cplen; + } + len += cplen; + } + + va_end(adummy); + + /* Allocate the required string */ + + res = (char *) apr_palloc(a, len + 1); + cp = res; + + /* Pass two --- copy the argument strings into the result space */ + + va_start(adummy, a); + + nargs = 0; + while ((argp = va_arg(adummy, char *)) != NULL) { + if (nargs < MAX_SAVED_LENGTHS) { + len = saved_lengths[nargs++]; + } + else { + len = strlen(argp); + } + + memcpy(cp, argp, len); + cp += len; + } + + va_end(adummy); + + /* Return the result string */ + + *cp = '\0'; + + return res; +} + +APR_DECLARE(char *) apr_pstrcatv(apr_pool_t *a, const struct iovec *vec, + apr_size_t nvec, apr_size_t *nbytes) +{ + apr_size_t i; + apr_size_t len; + const struct iovec *src; + char *res; + char *dst; + + /* Pass one --- find length of required string */ + len = 0; + src = vec; + for (i = nvec; i; i--) { + len += src->iov_len; + src++; + } + if (nbytes) { + *nbytes = len; + } + + /* Allocate the required string */ + res = (char *) apr_palloc(a, len + 1); + + /* Pass two --- copy the argument strings into the result space */ + src = vec; + dst = res; + for (i = nvec; i; i--) { + memcpy(dst, src->iov_base, src->iov_len); + dst += src->iov_len; + src++; + } + + /* Return the result string */ + *dst = '\0'; + + return res; +} + +#if (!APR_HAVE_MEMCHR) +void *memchr(const void *s, int c, size_t n) +{ + const char *cp; + + for (cp = s; n > 0; n--, cp++) { + if (*cp == c) + return (char *) cp; /* Casting away the const here */ + } + + return NULL; +} +#endif + +#ifndef INT64_MAX +#define INT64_MAX APR_INT64_C(0x7fffffffffffffff) +#endif +#ifndef INT64_MIN +#define INT64_MIN (-APR_INT64_C(0x7fffffffffffffff) - APR_INT64_C(1)) +#endif + +APR_DECLARE(apr_status_t) apr_strtoff(apr_off_t *offset, const char *nptr, + char **endptr, int base) +{ + errno = 0; + *offset = APR_OFF_T_STRFN(nptr, endptr, base); + return APR_FROM_OS_ERROR(errno); +} + +APR_DECLARE(apr_int64_t) apr_strtoi64(const char *nptr, char **endptr, int base) +{ +#ifdef APR_INT64_STRFN + errno = 0; + return APR_INT64_STRFN(nptr, endptr, base); +#else + const char *s; + apr_int64_t acc; + apr_int64_t val; + int neg, any; + char c; + + errno = 0; + /* + * Skip white space and pick up leading +/- sign if any. + * If base is 0, allow 0x for hex and 0 for octal, else + * assume decimal; if base is already 16, allow 0x. + */ + s = nptr; + do { + c = *s++; + } while (apr_isspace(c)); + if (c == '-') { + neg = 1; + c = *s++; + } else { + neg = 0; + if (c == '+') + c = *s++; + } + if ((base == 0 || base == 16) && + c == '0' && (*s == 'x' || *s == 'X')) { + c = s[1]; + s += 2; + base = 16; + } + if (base == 0) + base = c == '0' ? 8 : 10; + acc = any = 0; + if (base < 2 || base > 36) { + errno = EINVAL; + if (endptr != NULL) + *endptr = (char *)(any ? s - 1 : nptr); + return acc; + } + + /* The classic bsd implementation requires div/mod operators + * to compute a cutoff. Benchmarking proves that is very, very + * evil to some 32 bit processors. Instead, look for underflow + * in both the mult and add/sub operation. Unlike the bsd impl, + * we also work strictly in a signed int64 word as we haven't + * implemented the unsigned type in win32. + * + * Set 'any' if any `digits' consumed; make it negative to indicate + * overflow. + */ + val = 0; + for ( ; ; c = *s++) { + if (c >= '0' && c <= '9') + c -= '0'; +#if (('Z' - 'A') == 25) + else if (c >= 'A' && c <= 'Z') + c -= 'A' - 10; + else if (c >= 'a' && c <= 'z') + c -= 'a' - 10; +#elif APR_CHARSET_EBCDIC + else if (c >= 'A' && c <= 'I') + c -= 'A' - 10; + else if (c >= 'J' && c <= 'R') + c -= 'J' - 19; + else if (c >= 'S' && c <= 'Z') + c -= 'S' - 28; + else if (c >= 'a' && c <= 'i') + c -= 'a' - 10; + else if (c >= 'j' && c <= 'r') + c -= 'j' - 19; + else if (c >= 's' && c <= 'z') + c -= 'z' - 28; +#else +#error "CANNOT COMPILE apr_strtoi64(), only ASCII and EBCDIC supported" +#endif + else + break; + if (c >= base) + break; + val *= base; + if ( (any < 0) /* already noted an over/under flow - short circuit */ + || (neg && (val > acc || (val -= c) > acc)) /* underflow */ + || (!neg && (val < acc || (val += c) < acc))) { /* overflow */ + any = -1; /* once noted, over/underflows never go away */ +#ifdef APR_STRTOI64_OVERFLOW_IS_BAD_CHAR + break; +#endif + } else { + acc = val; + any = 1; + } + } + + if (any < 0) { + acc = neg ? INT64_MIN : INT64_MAX; + errno = ERANGE; + } else if (!any) { + errno = EINVAL; + } + if (endptr != NULL) + *endptr = (char *)(any ? s - 1 : nptr); + return (acc); +#endif +} + +APR_DECLARE(apr_int64_t) apr_atoi64(const char *buf) +{ + return apr_strtoi64(buf, NULL, 10); +} + +APR_DECLARE(char *) apr_itoa(apr_pool_t *p, int n) +{ + const int BUFFER_SIZE = sizeof(int) * 3 + 2; + char *buf = apr_palloc(p, BUFFER_SIZE); + char *start = buf + BUFFER_SIZE - 1; + int negative; + if (n < 0) { + negative = 1; + n = -n; + } + else { + negative = 0; + } + *start = 0; + do { + *--start = '0' + (n % 10); + n /= 10; + } while (n); + if (negative) { + *--start = '-'; + } + return start; +} + +APR_DECLARE(char *) apr_ltoa(apr_pool_t *p, long n) +{ + const int BUFFER_SIZE = sizeof(long) * 3 + 2; + char *buf = apr_palloc(p, BUFFER_SIZE); + char *start = buf + BUFFER_SIZE - 1; + int negative; + if (n < 0) { + negative = 1; + n = -n; + } + else { + negative = 0; + } + *start = 0; + do { + *--start = (char)('0' + (n % 10)); + n /= 10; + } while (n); + if (negative) { + *--start = '-'; + } + return start; +} + +APR_DECLARE(char *) apr_off_t_toa(apr_pool_t *p, apr_off_t n) +{ + const int BUFFER_SIZE = sizeof(apr_off_t) * 3 + 2; + char *buf = apr_palloc(p, BUFFER_SIZE); + char *start = buf + BUFFER_SIZE - 1; + int negative; + if (n < 0) { + negative = 1; + n = -n; + } + else { + negative = 0; + } + *start = 0; + do { + *--start = '0' + (char)(n % 10); + n /= 10; + } while (n); + if (negative) { + *--start = '-'; + } + return start; +} + +APR_DECLARE(char *) apr_strfsize(apr_off_t size, char *buf) +{ + const char ord[] = "KMGTPE"; + const char *o = ord; + int remain; + + if (size < 0) { + return strcpy(buf, " - "); + } + if (size < 973) { + if (apr_snprintf(buf, 5, "%3d ", (int) size) < 0) + return strcpy(buf, "****"); + return buf; + } + do { + remain = (int)(size & 1023); + size >>= 10; + if (size >= 973) { + ++o; + continue; + } + if (size < 9 || (size == 9 && remain < 973)) { + if ((remain = ((remain * 5) + 256) / 512) >= 10) + ++size, remain = 0; + if (apr_snprintf(buf, 5, "%d.%d%c", (int) size, remain, *o) < 0) + return strcpy(buf, "****"); + return buf; + } + if (remain >= 512) + ++size; + if (apr_snprintf(buf, 5, "%3d%c", (int) size, *o) < 0) + return strcpy(buf, "****"); + return buf; + } while (1); +} + diff --git a/strings/apr_strnatcmp.c b/strings/apr_strnatcmp.c new file mode 100644 index 0000000..0e960e8 --- /dev/null +++ b/strings/apr_strnatcmp.c @@ -0,0 +1,149 @@ +/* -*- mode: c; c-file-style: "k&r" -*- + + strnatcmp.c -- Perform 'natural order' comparisons of strings in C. + Copyright (C) 2000 by Martin Pool + + This software is provided 'as-is', without any express or implied + warranty. In no event will the authors be held liable for any damages + arising from the use of this software. + + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely, subject to the following restrictions: + + 1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. + 3. This notice may not be removed or altered from any source distribution. +*/ + +#include +#include +#include "apr_strings.h" +#include "apr_lib.h" /* for apr_is*() */ + +#if defined(__GNUC__) +# define UNUSED __attribute__((__unused__)) +#else +# define UNUSED +#endif + +/* based on "strnatcmp.c,v 1.6 2000/04/20 07:30:11 mbp Exp $" */ + +static int +compare_right(char const *a, char const *b) +{ + int bias = 0; + + /* The longest run of digits wins. That aside, the greatest + value wins, but we can't know that it will until we've scanned + both numbers to know that they have the same magnitude, so we + remember it in BIAS. */ + for (;; a++, b++) { + if (!apr_isdigit(*a) && !apr_isdigit(*b)) + break; + else if (!apr_isdigit(*a)) + return -1; + else if (!apr_isdigit(*b)) + return +1; + else if (*a < *b) { + if (!bias) + bias = -1; + } else if (*a > *b) { + if (!bias) + bias = +1; + } else if (!*a && !*b) + break; + } + + return bias; +} + + +static int +compare_left(char const *a, char const *b) +{ + /* Compare two left-aligned numbers: the first to have a + different value wins. */ + for (;; a++, b++) { + if (!apr_isdigit(*a) && !apr_isdigit(*b)) + break; + else if (!apr_isdigit(*a)) + return -1; + else if (!apr_isdigit(*b)) + return +1; + else if (*a < *b) + return -1; + else if (*a > *b) + return +1; + } + + return 0; +} + + +static int strnatcmp0(char const *a, char const *b, int fold_case) +{ + int ai, bi; + char ca, cb; + int fractional, result; + ai = bi = 0; + while (1) { + ca = a[ai]; cb = b[bi]; + + /* skip over leading spaces or zeros */ + while (apr_isspace(ca)) + ca = a[++ai]; + + while (apr_isspace(cb)) + cb = b[++bi]; + + /* process run of digits */ + if (apr_isdigit(ca) && apr_isdigit(cb)) { + fractional = (ca == '0' || cb == '0'); + + if (fractional) { + if ((result = compare_left(a+ai, b+bi)) != 0) + return result; + } else { + if ((result = compare_right(a+ai, b+bi)) != 0) + return result; + } + } + + if (!ca && !cb) { + /* The strings compare the same. Perhaps the caller + will want to call strcmp to break the tie. */ + return 0; + } + + if (fold_case) { + ca = apr_toupper(ca); + cb = apr_toupper(cb); + } + + if (ca < cb) + return -1; + else if (ca > cb) + return +1; + + ++ai; ++bi; + } +} + + + +APR_DECLARE(int) apr_strnatcmp(char const *a, char const *b) +{ + return strnatcmp0(a, b, 0); +} + + +/* Compare, recognizing numeric string and ignoring case. */ +APR_DECLARE(int) apr_strnatcasecmp(char const *a, char const *b) +{ + return strnatcmp0(a, b, 1); +} diff --git a/strings/apr_strtok.c b/strings/apr_strtok.c new file mode 100644 index 0000000..517b319 --- /dev/null +++ b/strings/apr_strtok.c @@ -0,0 +1,56 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifdef HAVE_STDDEF_H +#include /* for NULL */ +#endif + +#include "apr.h" +#include "apr_strings.h" + +#define APR_WANT_STRFUNC /* for strchr() */ +#include "apr_want.h" + +APR_DECLARE(char *) apr_strtok(char *str, const char *sep, char **last) +{ + char *token; + + if (!str) /* subsequent call */ + str = *last; /* start where we left off */ + + /* skip characters in sep (will terminate at '\0') */ + while (*str && strchr(sep, *str)) + ++str; + + if (!*str) /* no more tokens */ + return NULL; + + token = str; + + /* skip valid token characters to terminate token and + * prepare for the next call (will terminate at '\0) + */ + *last = token + 1; + while (**last && !strchr(sep, **last)) + ++*last; + + if (**last) { + **last = '\0'; + ++*last; + } + + return token; +} diff --git a/support/unix/waitio.c b/support/unix/waitio.c new file mode 100644 index 0000000..fa5edb6 --- /dev/null +++ b/support/unix/waitio.c @@ -0,0 +1,122 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_file_io.h" +#include "apr_arch_networkio.h" +#include "apr_poll.h" +#include "apr_errno.h" +#include "apr_support.h" + +/* The only case where we don't use wait_for_io_or_timeout is on + * pre-BONE BeOS, so this check should be sufficient and simpler */ +#if !defined(BEOS_R5) && !defined(OS2) && APR_FILES_AS_SOCKETS +#define USE_WAIT_FOR_IO +#endif + +#ifdef USE_WAIT_FOR_IO + +#ifdef WAITIO_USES_POLL + +#if HAVE_POLL_H +#include +#elif HAVE_SYS_POLL_H +#include +#endif + +apr_status_t apr_wait_for_io_or_timeout(apr_file_t *f, apr_socket_t *s, + int for_read) +{ + struct pollfd pfd; + int rc, timeout; + + timeout = f ? f->timeout / 1000 : s->timeout / 1000; + pfd.fd = f ? f->filedes : s->socketdes; + pfd.events = for_read ? POLLIN : POLLOUT; + + do { + rc = poll(&pfd, 1, timeout); + } while (rc == -1 && errno == EINTR); + if (rc == 0) { + return APR_TIMEUP; + } + else if (rc > 0) { + return APR_SUCCESS; + } + else { + return errno; + } +} + +#else /* !WAITIO_USES_POLL */ + +apr_status_t apr_wait_for_io_or_timeout(apr_file_t *f, apr_socket_t *s, + int for_read) +{ + apr_interval_time_t timeout; + apr_pollfd_t pfd; + int type = for_read ? APR_POLLIN : APR_POLLOUT; + apr_pollset_t *pollset; + apr_status_t status; + + /* TODO - timeout should be less each time through this loop */ + if (f) { + pfd.desc_type = APR_POLL_FILE; + pfd.desc.f = f; + + pollset = f->pollset; + if (pollset == NULL) { + status = apr_pollset_create(&(f->pollset), 1, f->pool, 0); + if (status != APR_SUCCESS) { + return status; + } + pollset = f->pollset; + } + timeout = f->timeout; + } + else { + pfd.desc_type = APR_POLL_SOCKET; + pfd.desc.s = s; + + pollset = s->pollset; + timeout = s->timeout; + } + pfd.reqevents = type; + + /* Remove the object if it was in the pollset, then add in the new + * object with the correct reqevents value. Ignore the status result + * on the remove, because it might not be in there (yet). + */ + (void) apr_pollset_remove(pollset, &pfd); + + /* ### check status code */ + (void) apr_pollset_add(pollset, &pfd); + + do { + int numdesc; + const apr_pollfd_t *pdesc; + + status = apr_pollset_poll(pollset, timeout, &numdesc, &pdesc); + + if (numdesc == 1 && (pdesc[0].rtnevents & type) != 0) { + return APR_SUCCESS; + } + } while (APR_STATUS_IS_EINTR(status)); + + return status; +} +#endif /* WAITIO_USES_POLL */ + +#endif /* USE_WAIT_FOR_IO */ diff --git a/tables/apr_hash.c b/tables/apr_hash.c new file mode 100644 index 0000000..0bf4d28 --- /dev/null +++ b/tables/apr_hash.c @@ -0,0 +1,552 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_private.h" + +#include "apr_general.h" +#include "apr_pools.h" +#include "apr_time.h" + +#include "apr_hash.h" + +#if APR_HAVE_STDLIB_H +#include +#endif +#if APR_HAVE_STRING_H +#include +#endif + +#if APR_POOL_DEBUG && APR_HAVE_STDIO_H +#include +#endif + +/* + * The internal form of a hash table. + * + * The table is an array indexed by the hash of the key; collisions + * are resolved by hanging a linked list of hash entries off each + * element of the array. Although this is a really simple design it + * isn't too bad given that pools have a low allocation overhead. + */ + +typedef struct apr_hash_entry_t apr_hash_entry_t; + +struct apr_hash_entry_t { + apr_hash_entry_t *next; + unsigned int hash; + const void *key; + apr_ssize_t klen; + const void *val; +}; + +/* + * Data structure for iterating through a hash table. + * + * We keep a pointer to the next hash entry here to allow the current + * hash entry to be freed or otherwise mangled between calls to + * apr_hash_next(). + */ +struct apr_hash_index_t { + apr_hash_t *ht; + apr_hash_entry_t *this, *next; + unsigned int index; +}; + +/* + * The size of the array is always a power of two. We use the maximum + * index rather than the size so that we can use bitwise-AND for + * modular arithmetic. + * The count of hash entries may be greater depending on the chosen + * collision rate. + */ +struct apr_hash_t { + apr_pool_t *pool; + apr_hash_entry_t **array; + apr_hash_index_t iterator; /* For apr_hash_first(NULL, ...) */ + unsigned int count, max, seed; + apr_hashfunc_t hash_func; + apr_hash_entry_t *free; /* List of recycled entries */ +}; + +#define INITIAL_MAX 15 /* tunable == 2^n - 1 */ + + +/* + * Hash creation functions. + */ + +static apr_hash_entry_t **alloc_array(apr_hash_t *ht, unsigned int max) +{ + return apr_pcalloc(ht->pool, sizeof(*ht->array) * (max + 1)); +} + +APR_DECLARE(apr_hash_t *) apr_hash_make(apr_pool_t *pool) +{ + apr_hash_t *ht; + apr_time_t now = apr_time_now(); + + ht = apr_palloc(pool, sizeof(apr_hash_t)); + ht->pool = pool; + ht->free = NULL; + ht->count = 0; + ht->max = INITIAL_MAX; + ht->seed = (unsigned int)((now >> 32) ^ now ^ (apr_uintptr_t)pool ^ + (apr_uintptr_t)ht ^ (apr_uintptr_t)&now) - 1; + ht->array = alloc_array(ht, ht->max); + ht->hash_func = NULL; + + return ht; +} + +APR_DECLARE(apr_hash_t *) apr_hash_make_custom(apr_pool_t *pool, + apr_hashfunc_t hash_func) +{ + apr_hash_t *ht = apr_hash_make(pool); + ht->hash_func = hash_func; + return ht; +} + + +/* + * Hash iteration functions. + */ + +APR_DECLARE(apr_hash_index_t *) apr_hash_next(apr_hash_index_t *hi) +{ + hi->this = hi->next; + while (!hi->this) { + if (hi->index > hi->ht->max) + return NULL; + + hi->this = hi->ht->array[hi->index++]; + } + hi->next = hi->this->next; + return hi; +} + +APR_DECLARE(apr_hash_index_t *) apr_hash_first(apr_pool_t *p, apr_hash_t *ht) +{ + apr_hash_index_t *hi; + if (p) + hi = apr_palloc(p, sizeof(*hi)); + else + hi = &ht->iterator; + + hi->ht = ht; + hi->index = 0; + hi->this = NULL; + hi->next = NULL; + return apr_hash_next(hi); +} + +APR_DECLARE(void) apr_hash_this(apr_hash_index_t *hi, + const void **key, + apr_ssize_t *klen, + void **val) +{ + if (key) *key = hi->this->key; + if (klen) *klen = hi->this->klen; + if (val) *val = (void *)hi->this->val; +} + +APR_DECLARE(const void *) apr_hash_this_key(apr_hash_index_t *hi) +{ + const void *key; + + apr_hash_this(hi, &key, NULL, NULL); + return key; +} + +APR_DECLARE(apr_ssize_t) apr_hash_this_key_len(apr_hash_index_t *hi) +{ + apr_ssize_t klen; + + apr_hash_this(hi, NULL, &klen, NULL); + return klen; +} + +APR_DECLARE(void *) apr_hash_this_val(apr_hash_index_t *hi) +{ + void *val; + + apr_hash_this(hi, NULL, NULL, &val); + return val; +} + +/* + * Expanding a hash table + */ + +static void expand_array(apr_hash_t *ht) +{ + apr_hash_index_t *hi; + apr_hash_entry_t **new_array; + unsigned int new_max; + + new_max = ht->max * 2 + 1; + new_array = alloc_array(ht, new_max); + for (hi = apr_hash_first(NULL, ht); hi; hi = apr_hash_next(hi)) { + unsigned int i = hi->this->hash & new_max; + hi->this->next = new_array[i]; + new_array[i] = hi->this; + } + ht->array = new_array; + ht->max = new_max; +} + +static unsigned int hashfunc_default(const char *char_key, apr_ssize_t *klen, + unsigned int hash) +{ + const unsigned char *key = (const unsigned char *)char_key; + const unsigned char *p; + apr_ssize_t i; + + /* + * This is the popular `times 33' hash algorithm which is used by + * perl and also appears in Berkeley DB. This is one of the best + * known hash functions for strings because it is both computed + * very fast and distributes very well. + * + * The originator may be Dan Bernstein but the code in Berkeley DB + * cites Chris Torek as the source. The best citation I have found + * is "Chris Torek, Hash function for text in C, Usenet message + * <27038@mimsy.umd.edu> in comp.lang.c , October, 1990." in Rich + * Salz's USENIX 1992 paper about INN which can be found at + * . + * + * The magic of number 33, i.e. why it works better than many other + * constants, prime or not, has never been adequately explained by + * anyone. So I try an explanation: if one experimentally tests all + * multipliers between 1 and 256 (as I did while writing a low-level + * data structure library some time ago) one detects that even + * numbers are not useable at all. The remaining 128 odd numbers + * (except for the number 1) work more or less all equally well. + * They all distribute in an acceptable way and this way fill a hash + * table with an average percent of approx. 86%. + * + * If one compares the chi^2 values of the variants (see + * Bob Jenkins ``Hashing Frequently Asked Questions'' at + * http://burtleburtle.net/bob/hash/hashfaq.html for a description + * of chi^2), the number 33 not even has the best value. But the + * number 33 and a few other equally good numbers like 17, 31, 63, + * 127 and 129 have nevertheless a great advantage to the remaining + * numbers in the large set of possible multipliers: their multiply + * operation can be replaced by a faster operation based on just one + * shift plus either a single addition or subtraction operation. And + * because a hash function has to both distribute good _and_ has to + * be very fast to compute, those few numbers should be preferred. + * + * -- Ralf S. Engelschall + */ + + if (*klen == APR_HASH_KEY_STRING) { + for (p = key; *p; p++) { + hash = hash * 33 + *p; + } + *klen = p - key; + } + else { + for (p = key, i = *klen; i; i--, p++) { + hash = hash * 33 + *p; + } + } + + return hash; +} + +APR_DECLARE_NONSTD(unsigned int) apr_hashfunc_default(const char *char_key, + apr_ssize_t *klen) +{ + return hashfunc_default(char_key, klen, 0); +} + +/* + * This is where we keep the details of the hash function and control + * the maximum collision rate. + * + * If val is non-NULL it creates and initializes a new hash entry if + * there isn't already one there; it returns an updatable pointer so + * that hash entries can be removed. + */ + +static apr_hash_entry_t **find_entry(apr_hash_t *ht, + const void *key, + apr_ssize_t klen, + const void *val) +{ + apr_hash_entry_t **hep, *he; + unsigned int hash; + + if (ht->hash_func) + hash = ht->hash_func(key, &klen); + else + hash = hashfunc_default(key, &klen, ht->seed); + + /* scan linked list */ + for (hep = &ht->array[hash & ht->max], he = *hep; + he; hep = &he->next, he = *hep) { + if (he->hash == hash + && he->klen == klen + && memcmp(he->key, key, klen) == 0) + break; + } + if (he || !val) + return hep; + + /* add a new entry for non-NULL values */ + if ((he = ht->free) != NULL) + ht->free = he->next; + else + he = apr_palloc(ht->pool, sizeof(*he)); + he->next = NULL; + he->hash = hash; + he->key = key; + he->klen = klen; + he->val = val; + *hep = he; + ht->count++; + return hep; +} + +APR_DECLARE(apr_hash_t *) apr_hash_copy(apr_pool_t *pool, + const apr_hash_t *orig) +{ + apr_hash_t *ht; + apr_hash_entry_t *new_vals; + unsigned int i, j; + + ht = apr_palloc(pool, sizeof(apr_hash_t) + + sizeof(*ht->array) * (orig->max + 1) + + sizeof(apr_hash_entry_t) * orig->count); + ht->pool = pool; + ht->free = NULL; + ht->count = orig->count; + ht->max = orig->max; + ht->seed = orig->seed; + ht->hash_func = orig->hash_func; + ht->array = (apr_hash_entry_t **)((char *)ht + sizeof(apr_hash_t)); + + new_vals = (apr_hash_entry_t *)((char *)(ht) + sizeof(apr_hash_t) + + sizeof(*ht->array) * (orig->max + 1)); + j = 0; + for (i = 0; i <= ht->max; i++) { + apr_hash_entry_t **new_entry = &(ht->array[i]); + apr_hash_entry_t *orig_entry = orig->array[i]; + while (orig_entry) { + *new_entry = &new_vals[j++]; + (*new_entry)->hash = orig_entry->hash; + (*new_entry)->key = orig_entry->key; + (*new_entry)->klen = orig_entry->klen; + (*new_entry)->val = orig_entry->val; + new_entry = &((*new_entry)->next); + orig_entry = orig_entry->next; + } + *new_entry = NULL; + } + return ht; +} + +APR_DECLARE(void *) apr_hash_get(apr_hash_t *ht, + const void *key, + apr_ssize_t klen) +{ + apr_hash_entry_t *he; + he = *find_entry(ht, key, klen, NULL); + if (he) + return (void *)he->val; + else + return NULL; +} + +APR_DECLARE(void) apr_hash_set(apr_hash_t *ht, + const void *key, + apr_ssize_t klen, + const void *val) +{ + apr_hash_entry_t **hep; + hep = find_entry(ht, key, klen, val); + if (*hep) { + if (!val) { + /* delete entry */ + apr_hash_entry_t *old = *hep; + *hep = (*hep)->next; + old->next = ht->free; + ht->free = old; + --ht->count; + } + else { + /* replace entry */ + (*hep)->val = val; + /* check that the collision rate isn't too high */ + if (ht->count > ht->max) { + expand_array(ht); + } + } + } + /* else key not present and val==NULL */ +} + +APR_DECLARE(unsigned int) apr_hash_count(apr_hash_t *ht) +{ + return ht->count; +} + +APR_DECLARE(void) apr_hash_clear(apr_hash_t *ht) +{ + apr_hash_index_t *hi; + for (hi = apr_hash_first(NULL, ht); hi; hi = apr_hash_next(hi)) + apr_hash_set(ht, hi->this->key, hi->this->klen, NULL); +} + +APR_DECLARE(apr_hash_t*) apr_hash_overlay(apr_pool_t *p, + const apr_hash_t *overlay, + const apr_hash_t *base) +{ + return apr_hash_merge(p, overlay, base, NULL, NULL); +} + +APR_DECLARE(apr_hash_t *) apr_hash_merge(apr_pool_t *p, + const apr_hash_t *overlay, + const apr_hash_t *base, + void * (*merger)(apr_pool_t *p, + const void *key, + apr_ssize_t klen, + const void *h1_val, + const void *h2_val, + const void *data), + const void *data) +{ + apr_hash_t *res; + apr_hash_entry_t *new_vals = NULL; + apr_hash_entry_t *iter; + apr_hash_entry_t *ent; + unsigned int i, j, k, hash; + +#if APR_POOL_DEBUG + /* we don't copy keys and values, so it's necessary that + * overlay->a.pool and base->a.pool have a life span at least + * as long as p + */ + if (!apr_pool_is_ancestor(overlay->pool, p)) { + fprintf(stderr, + "apr_hash_merge: overlay's pool is not an ancestor of p\n"); + abort(); + } + if (!apr_pool_is_ancestor(base->pool, p)) { + fprintf(stderr, + "apr_hash_merge: base's pool is not an ancestor of p\n"); + abort(); + } +#endif + + res = apr_palloc(p, sizeof(apr_hash_t)); + res->pool = p; + res->free = NULL; + res->hash_func = base->hash_func; + res->count = base->count; + res->max = (overlay->max > base->max) ? overlay->max : base->max; + if (base->count + overlay->count > res->max) { + res->max = res->max * 2 + 1; + } + res->seed = base->seed; + res->array = alloc_array(res, res->max); + if (base->count + overlay->count) { + new_vals = apr_palloc(p, sizeof(apr_hash_entry_t) * + (base->count + overlay->count)); + } + j = 0; + for (k = 0; k <= base->max; k++) { + for (iter = base->array[k]; iter; iter = iter->next) { + i = iter->hash & res->max; + new_vals[j].klen = iter->klen; + new_vals[j].key = iter->key; + new_vals[j].val = iter->val; + new_vals[j].hash = iter->hash; + new_vals[j].next = res->array[i]; + res->array[i] = &new_vals[j]; + j++; + } + } + + for (k = 0; k <= overlay->max; k++) { + for (iter = overlay->array[k]; iter; iter = iter->next) { + if (res->hash_func) + hash = res->hash_func(iter->key, &iter->klen); + else + hash = hashfunc_default(iter->key, &iter->klen, res->seed); + i = hash & res->max; + for (ent = res->array[i]; ent; ent = ent->next) { + if ((ent->klen == iter->klen) && + (memcmp(ent->key, iter->key, iter->klen) == 0)) { + if (merger) { + ent->val = (*merger)(p, iter->key, iter->klen, + iter->val, ent->val, data); + } + else { + ent->val = iter->val; + } + break; + } + } + if (!ent) { + new_vals[j].klen = iter->klen; + new_vals[j].key = iter->key; + new_vals[j].val = iter->val; + new_vals[j].hash = hash; + new_vals[j].next = res->array[i]; + res->array[i] = &new_vals[j]; + res->count++; + j++; + } + } + } + return res; +} + +/* This is basically the following... + * for every element in hash table { + * comp elemeny.key, element.value + * } + * + * Like with apr_table_do, the comp callback is called for each and every + * element of the hash table. + */ +APR_DECLARE(int) apr_hash_do(apr_hash_do_callback_fn_t *comp, + void *rec, const apr_hash_t *ht) +{ + apr_hash_index_t hix; + apr_hash_index_t *hi; + int rv, dorv = 1; + + hix.ht = (apr_hash_t *)ht; + hix.index = 0; + hix.this = NULL; + hix.next = NULL; + + if ((hi = apr_hash_next(&hix))) { + /* Scan the entire table */ + do { + rv = (*comp)(rec, hi->this->key, hi->this->klen, hi->this->val); + } while (rv && (hi = apr_hash_next(hi))); + + if (rv == 0) { + dorv = 0; + } + } + return dorv; +} + +APR_POOL_IMPLEMENT_ACCESSOR(hash) diff --git a/tables/apr_skiplist.c b/tables/apr_skiplist.c new file mode 100644 index 0000000..8013ed7 --- /dev/null +++ b/tables/apr_skiplist.c @@ -0,0 +1,864 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/* + * Modified to use APR and APR pools. + * TODO: Is malloc() better? Will long running skiplists grow too much? + * Keep the skiplist_alloc() and skiplist_free() until we know + * Yeah, if using pools it means some bogus cycles for checks + * (and an useless function call for skiplist_free) which we + * can removed if/when needed. + */ + +#include "apr_skiplist.h" + +typedef struct { + apr_skiplistnode **data; + size_t size, pos; + apr_pool_t *p; +} apr_skiplist_q; + +struct apr_skiplist { + apr_skiplist_compare compare; + apr_skiplist_compare comparek; + int height; + int preheight; + size_t size; + apr_skiplistnode *top; + apr_skiplistnode *bottom; + /* These two are needed for appending */ + apr_skiplistnode *topend; + apr_skiplistnode *bottomend; + apr_skiplist *index; + apr_array_header_t *memlist; + apr_skiplist_q nodes_q, + stack_q; + apr_pool_t *pool; +}; + +struct apr_skiplistnode { + void *data; + apr_skiplistnode *next; + apr_skiplistnode *prev; + apr_skiplistnode *down; + apr_skiplistnode *up; + apr_skiplistnode *previndex; + apr_skiplistnode *nextindex; + apr_skiplist *sl; +}; + +static unsigned int get_b_rand(void) +{ + static unsigned int ph = 32; /* More bits than we will ever use */ + static unsigned int randseq; + if (ph > 31) { /* Num bits in return of rand() */ + ph = 0; + randseq = rand(); + } + return randseq & (1U << ph++); +} + +typedef struct { + size_t size; + apr_array_header_t *list; +} memlist_t; + +typedef struct { + void *ptr; + char inuse; +} chunk_t; + +APR_DECLARE(void *) apr_skiplist_alloc(apr_skiplist *sl, size_t size) +{ + if (sl->pool) { + void *ptr; + int found_size = 0; + int i; + chunk_t *newchunk; + memlist_t *memlist = (memlist_t *)sl->memlist->elts; + for (i = 0; i < sl->memlist->nelts; i++) { + if (memlist->size == size) { + int j; + chunk_t *chunk = (chunk_t *)memlist->list->elts; + found_size = 1; + for (j = 0; j < memlist->list->nelts; j++) { + if (!chunk->inuse) { + chunk->inuse = 1; + return chunk->ptr; + } + chunk++; + } + break; /* no free of this size; punt */ + } + memlist++; + } + /* no free chunks */ + ptr = apr_palloc(sl->pool, size); + if (!ptr) { + return ptr; + } + /* + * is this a new sized chunk? If so, we need to create a new + * array of them. Otherwise, re-use what we already have. + */ + if (!found_size) { + memlist = apr_array_push(sl->memlist); + memlist->size = size; + memlist->list = apr_array_make(sl->pool, 20, sizeof(chunk_t)); + } + newchunk = apr_array_push(memlist->list); + newchunk->ptr = ptr; + newchunk->inuse = 1; + return ptr; + } + else { + return malloc(size); + } +} + +APR_DECLARE(void) apr_skiplist_free(apr_skiplist *sl, void *mem) +{ + if (!sl->pool) { + free(mem); + } + else { + int i; + memlist_t *memlist = (memlist_t *)sl->memlist->elts; + for (i = 0; i < sl->memlist->nelts; i++) { + int j; + chunk_t *chunk = (chunk_t *)memlist->list->elts; + for (j = 0; j < memlist->list->nelts; j++) { + if (chunk->ptr == mem) { + chunk->inuse = 0; + return; + } + chunk++; + } + memlist++; + } + } +} + +static apr_status_t skiplist_qpush(apr_skiplist_q *q, apr_skiplistnode *m) +{ + if (q->pos >= q->size) { + apr_skiplistnode **data; + size_t size = (q->pos) ? q->pos * 2 : 32; + if (q->p) { + data = apr_palloc(q->p, size * sizeof(*data)); + if (data && q->data) { + memcpy(data, q->data, q->pos * sizeof(*data)); + } + } + else { + data = realloc(q->data, size * sizeof(*data)); + } + if (!data) { + return APR_ENOMEM; + } + q->data = data; + q->size = size; + } + q->data[q->pos++] = m; + return APR_SUCCESS; +} + +static APR_INLINE apr_skiplistnode *skiplist_qpop(apr_skiplist_q *q) +{ + return (q->pos > 0) ? q->data[--q->pos] : NULL; +} + +static APR_INLINE void skiplist_qclear(apr_skiplist_q *q) +{ + q->pos = 0; +} + +static apr_skiplistnode *skiplist_new_node(apr_skiplist *sl) +{ + apr_skiplistnode *m = skiplist_qpop(&sl->nodes_q); + if (!m) { + if (sl->pool) { + m = apr_palloc(sl->pool, sizeof *m); + } + else { + m = malloc(sizeof *m); + } + } + return m; +} + +static apr_status_t skiplist_put_node(apr_skiplist *sl, apr_skiplistnode *m) +{ + return skiplist_qpush(&sl->nodes_q, m); +} + +static apr_status_t skiplisti_init(apr_skiplist **s, apr_pool_t *p) +{ + apr_skiplist *sl; + if (p) { + sl = apr_pcalloc(p, sizeof(apr_skiplist)); + sl->memlist = apr_array_make(p, 20, sizeof(memlist_t)); + sl->pool = sl->nodes_q.p = sl->stack_q.p = p; + } + else { + sl = calloc(1, sizeof(apr_skiplist)); + if (!sl) { + return APR_ENOMEM; + } + } + *s = sl; + return APR_SUCCESS; +} + +static int indexing_comp(void *a, void *b) +{ + void *ac = (void *) (((apr_skiplist *) a)->compare); + void *bc = (void *) (((apr_skiplist *) b)->compare); + return ((ac < bc) ? -1 : ((ac > bc) ? 1 : 0)); +} + +static int indexing_compk(void *ac, void *b) +{ + void *bc = (void *) (((apr_skiplist *) b)->compare); + return ((ac < bc) ? -1 : ((ac > bc) ? 1 : 0)); +} + +APR_DECLARE(apr_status_t) apr_skiplist_init(apr_skiplist **s, apr_pool_t *p) +{ + apr_status_t rv; + apr_skiplist *sl; + rv = skiplisti_init(&sl, p); + if (rv != APR_SUCCESS) { + *s = NULL; + return rv; + } + rv = skiplisti_init(&sl->index, p); + if (rv != APR_SUCCESS) { + *s = NULL; + return rv; + } + apr_skiplist_set_compare(sl->index, indexing_comp, indexing_compk); + *s = sl; + return APR_SUCCESS; +} + +APR_DECLARE(void) apr_skiplist_set_compare(apr_skiplist *sl, + apr_skiplist_compare comp, + apr_skiplist_compare compk) +{ + if (sl->compare && sl->comparek) { + apr_skiplist_add_index(sl, comp, compk); + } + else { + sl->compare = comp; + sl->comparek = compk; + } +} + +APR_DECLARE(void) apr_skiplist_add_index(apr_skiplist *sl, + apr_skiplist_compare comp, + apr_skiplist_compare compk) +{ + apr_skiplistnode *m; + apr_skiplist *ni; + int icount = 0; + apr_skiplist_find(sl->index, (void *)comp, &m); + if (m) { + return; /* Index already there! */ + } + if (skiplisti_init(&ni, sl->pool) != APR_SUCCESS) { + abort(); + return; + } + apr_skiplist_set_compare(ni, comp, compk); + /* Build the new index... This can be expensive! */ + m = apr_skiplist_insert(sl->index, ni); + while (m->prev) { + m = m->prev; + icount++; + } + for (m = apr_skiplist_getlist(sl); m; apr_skiplist_next(sl, &m)) { + int j = icount - 1; + apr_skiplistnode *nsln; + nsln = apr_skiplist_insert(ni, m->data); + /* skip from main index down list */ + while (j > 0) { + m = m->nextindex; + j--; + } + /* insert this node in the indexlist after m */ + nsln->nextindex = m->nextindex; + if (m->nextindex) { + m->nextindex->previndex = nsln; + } + nsln->previndex = m; + m->nextindex = nsln; + } +} + +static int skiplisti_find_compare(apr_skiplist *sl, void *data, + apr_skiplistnode **ret, + apr_skiplist_compare comp, + int last) +{ + int count = 0; + apr_skiplistnode *m, *found = NULL; + for (m = sl->top; m; count++) { + if (m->next) { + int compared = comp(data, m->next->data); + if (compared == 0) { + found = m = m->next; + if (!last) { + break; + } + continue; + } + if (compared > 0) { + m = m->next; + continue; + } + } + m = m->down; + } + if (found) { + while (found->down) { + found = found->down; + } + *ret = found; + } + else { + *ret = NULL; + } + return count; +} + +static void *find_compare(apr_skiplist *sli, void *data, + apr_skiplistnode **iter, + apr_skiplist_compare comp, + int last) +{ + apr_skiplistnode *m; + apr_skiplist *sl; + if (!comp) { + if (iter) { + *iter = NULL; + } + return NULL; + } + if (comp == sli->compare || !sli->index) { + sl = sli; + } + else { + apr_skiplist_find(sli->index, (void *)comp, &m); + if (!m) { + if (iter) { + *iter = NULL; + } + return NULL; + } + sl = (apr_skiplist *) m->data; + } + skiplisti_find_compare(sl, data, &m, sl->comparek, last); + if (iter) { + *iter = m; + } + return (m) ? m->data : NULL; +} + +APR_DECLARE(void *) apr_skiplist_find_compare(apr_skiplist *sl, void *data, + apr_skiplistnode **iter, + apr_skiplist_compare comp) +{ + return find_compare(sl, data, iter, comp, 0); +} + +APR_DECLARE(void *) apr_skiplist_find(apr_skiplist *sl, void *data, apr_skiplistnode **iter) +{ + return find_compare(sl, data, iter, sl->compare, 0); +} + +APR_DECLARE(void *) apr_skiplist_last_compare(apr_skiplist *sl, void *data, + apr_skiplistnode **iter, + apr_skiplist_compare comp) +{ + return find_compare(sl, data, iter, comp, 1); +} + +APR_DECLARE(void *) apr_skiplist_last(apr_skiplist *sl, void *data, + apr_skiplistnode **iter) +{ + return find_compare(sl, data, iter, sl->compare, 1); +} + + +APR_DECLARE(apr_skiplistnode *) apr_skiplist_getlist(apr_skiplist *sl) +{ + if (!sl->bottom) { + return NULL; + } + return sl->bottom->next; +} + +APR_DECLARE(void *) apr_skiplist_next(apr_skiplist *sl, apr_skiplistnode **iter) +{ + if (!*iter) { + return NULL; + } + *iter = (*iter)->next; + return (*iter) ? ((*iter)->data) : NULL; +} + +APR_DECLARE(void *) apr_skiplist_previous(apr_skiplist *sl, apr_skiplistnode **iter) +{ + if (!*iter) { + return NULL; + } + *iter = (*iter)->prev; + return (*iter) ? ((*iter)->data) : NULL; +} + +APR_DECLARE(void *) apr_skiplist_element(apr_skiplistnode *iter) +{ + return (iter) ? iter->data : NULL; +} + +/* forward declared */ +static int skiplisti_remove(apr_skiplist *sl, apr_skiplistnode *m, + apr_skiplist_freefunc myfree); + +static APR_INLINE int skiplist_height(const apr_skiplist *sl) +{ + /* Skiplists (even empty) always have a top node, although this + * implementation defers its creation until the first insert, or + * deletes it with the last remove. We want the real height here. + */ + return sl->height ? sl->height : 1; +} + +static apr_skiplistnode *insert_compare(apr_skiplist *sl, void *data, + apr_skiplist_compare comp, int add, + apr_skiplist_freefunc myfree) +{ + apr_skiplistnode *m, *p, *tmp, *ret = NULL; + int ch, top_nh, nh = 1; + + ch = skiplist_height(sl); + if (sl->preheight) { + while (nh < sl->preheight && get_b_rand()) { + nh++; + } + } + else { + while (nh <= ch && get_b_rand()) { + nh++; + } + } + top_nh = nh; + + /* Now we have in nh the height at which we wish to insert our new node, + * and in ch the current height: don't create skip paths to the inserted + * element until the walk down through the tree (which decrements ch) + * reaches nh. From there, any walk down pushes the current node on a + * stack (the node(s) after which we would insert) to pop back through + * for insertion later. + */ + m = sl->top; + while (m) { + /* + * To maintain stability, dups (compared == 0) must be added + * AFTER each other. + */ + if (m->next) { + int compared = comp(data, m->next->data); + if (compared == 0) { + if (!add) { + /* Keep the existing element(s) */ + skiplist_qclear(&sl->stack_q); + return NULL; + } + if (add < 0) { + /* Remove this element and continue with the next node + * or the new top if the current one is also removed. + */ + apr_skiplistnode *top = sl->top; + skiplisti_remove(sl, m->next, myfree); + if (top != sl->top) { + m = sl->top; + skiplist_qclear(&sl->stack_q); + ch = skiplist_height(sl); + nh = top_nh; + } + continue; + } + } + if (compared >= 0) { + m = m->next; + continue; + } + } + if (ch <= nh) { + /* push on stack */ + skiplist_qpush(&sl->stack_q, m); + } + m = m->down; + ch--; + } + /* Pop the stack and insert nodes */ + p = NULL; + while ((m = skiplist_qpop(&sl->stack_q))) { + tmp = skiplist_new_node(sl); + tmp->next = m->next; + if (m->next) { + m->next->prev = tmp; + } + m->next = tmp; + tmp->prev = m; + tmp->up = NULL; + tmp->nextindex = tmp->previndex = NULL; + tmp->down = p; + if (p) { + p->up = tmp; + } + else { + /* This sets ret to the bottom-most node we are inserting */ + ret = tmp; + } + tmp->data = data; + tmp->sl = sl; + p = tmp; + } + + /* Now we are sure the node is inserted, grow our tree to 'nh' tall */ + for (; sl->height < nh; sl->height++) { + m = skiplist_new_node(sl); + tmp = skiplist_new_node(sl); + m->up = m->prev = m->nextindex = m->previndex = NULL; + m->next = tmp; + m->down = sl->top; + m->data = NULL; + m->sl = sl; + if (sl->top) { + sl->top->up = m; + } + else { + sl->bottom = sl->bottomend = m; + } + sl->top = sl->topend = tmp->prev = m; + tmp->up = tmp->next = tmp->nextindex = tmp->previndex = NULL; + tmp->down = p; + tmp->data = data; + tmp->sl = sl; + if (p) { + p->up = tmp; + } + else { + /* This sets ret to the bottom-most node we are inserting */ + ret = tmp; + } + p = tmp; + } + if (sl->index != NULL) { + /* + * this is a external insertion, we must insert into each index as + * well + */ + apr_skiplistnode *ni, *li; + li = ret; + for (p = apr_skiplist_getlist(sl->index); p; apr_skiplist_next(sl->index, &p)) { + apr_skiplist *sli = (apr_skiplist *)p->data; + ni = insert_compare(sli, ret->data, sli->compare, 1, NULL); + li->nextindex = ni; + ni->previndex = li; + li = ni; + } + } + sl->size++; + return ret; +} + +APR_DECLARE(apr_skiplistnode *) apr_skiplist_insert_compare(apr_skiplist *sl, void *data, + apr_skiplist_compare comp) +{ + if (!comp) { + return NULL; + } + return insert_compare(sl, data, comp, 0, NULL); +} + +APR_DECLARE(apr_skiplistnode *) apr_skiplist_insert(apr_skiplist *sl, void *data) +{ + return apr_skiplist_insert_compare(sl, data, sl->compare); +} + +APR_DECLARE(apr_skiplistnode *) apr_skiplist_add_compare(apr_skiplist *sl, void *data, + apr_skiplist_compare comp) +{ + if (!comp) { + return NULL; + } + return insert_compare(sl, data, comp, 1, NULL); +} + +APR_DECLARE(apr_skiplistnode *) apr_skiplist_add(apr_skiplist *sl, void *data) +{ + return apr_skiplist_add_compare(sl, data, sl->compare); +} + +APR_DECLARE(apr_skiplistnode *) apr_skiplist_replace_compare(apr_skiplist *sl, + void *data, apr_skiplist_freefunc myfree, + apr_skiplist_compare comp) +{ + if (!comp) { + return NULL; + } + return insert_compare(sl, data, comp, -1, myfree); +} + +APR_DECLARE(apr_skiplistnode *) apr_skiplist_replace(apr_skiplist *sl, + void *data, apr_skiplist_freefunc myfree) +{ + return apr_skiplist_replace_compare(sl, data, myfree, sl->compare); +} + +#if 0 +void skiplist_print_struct(apr_skiplist * sl, char *prefix) +{ + apr_skiplistnode *p, *q; + fprintf(stderr, "Skiplist Structure (height: %d)\n", sl->height); + p = sl->bottom; + while (p) { + q = p; + fprintf(stderr, prefix); + while (q) { + fprintf(stderr, "%p ", q->data); + q = q->up; + } + fprintf(stderr, "\n"); + p = p->next; + } +} +#endif + +static int skiplisti_remove(apr_skiplist *sl, apr_skiplistnode *m, + apr_skiplist_freefunc myfree) +{ + apr_skiplistnode *p; + if (!m) { + return 0; + } + if (m->nextindex) { + skiplisti_remove(m->nextindex->sl, m->nextindex, NULL); + } + while (m->up) { + m = m->up; + } + do { + p = m; + /* take me out of the list */ + p->prev->next = p->next; + if (p->next) { + p->next->prev = p->prev; + } + m = m->down; + /* This only frees the actual data in the bottom one */ + if (!m && myfree && p->data) { + myfree(p->data); + } + skiplist_put_node(sl, p); + } while (m); + sl->size--; + while (sl->top && sl->top->next == NULL) { + /* While the row is empty and we are not on the bottom row */ + p = sl->top; + sl->top = sl->top->down;/* Move top down one */ + if (sl->top) { + sl->top->up = NULL; /* Make it think its the top */ + } + skiplist_put_node(sl, p); + sl->height--; + } + if (!sl->top) { + sl->bottom = sl->bottomend = NULL; + sl->topend = NULL; + } + return skiplist_height(sl); +} + +APR_DECLARE(int) apr_skiplist_remove_node(apr_skiplist *sl, + apr_skiplistnode *iter, + apr_skiplist_freefunc myfree) +{ + apr_skiplistnode *m = iter; + if (!m) { + return 0; + } + while (m->down) { + m = m->down; + } + while (m->previndex) { + m = m->previndex; + } + return skiplisti_remove(sl, m, myfree); +} + +APR_DECLARE(int) apr_skiplist_remove_compare(apr_skiplist *sli, + void *data, + apr_skiplist_freefunc myfree, apr_skiplist_compare comp) +{ + apr_skiplistnode *m; + apr_skiplist *sl; + if (!comp) { + return 0; + } + if (comp == sli->comparek || !sli->index) { + sl = sli; + } + else { + apr_skiplist_find(sli->index, (void *)comp, &m); + if (!m) { + return 0; + } + sl = (apr_skiplist *) m->data; + } + skiplisti_find_compare(sl, data, &m, comp, 0); + if (!m) { + return 0; + } + while (m->previndex) { + m = m->previndex; + } + return skiplisti_remove(sl, m, myfree); +} + +APR_DECLARE(int) apr_skiplist_remove(apr_skiplist *sl, void *data, apr_skiplist_freefunc myfree) +{ + return apr_skiplist_remove_compare(sl, data, myfree, sl->comparek); +} + +APR_DECLARE(void) apr_skiplist_remove_all(apr_skiplist *sl, apr_skiplist_freefunc myfree) +{ + /* + * This must remove even the place holder nodes (bottom though top) + * because we specify in the API that one can free the Skiplist after + * making this call without memory leaks + */ + apr_skiplistnode *m, *p, *u; + m = sl->bottom; + while (m) { + p = m->next; + if (myfree && p && p->data) { + myfree(p->data); + } + do { + u = m->up; + skiplist_put_node(sl, m); + m = u; + } while (m); + m = p; + } + sl->top = sl->bottom = NULL; + sl->topend = sl->bottomend = NULL; + sl->height = 0; + sl->size = 0; +} + +APR_DECLARE(void *) apr_skiplist_pop(apr_skiplist *a, apr_skiplist_freefunc myfree) +{ + apr_skiplistnode *sln; + void *data = NULL; + sln = apr_skiplist_getlist(a); + if (sln) { + data = sln->data; + skiplisti_remove(a, sln, myfree); + } + return data; +} + +APR_DECLARE(void *) apr_skiplist_peek(apr_skiplist *a) +{ + apr_skiplistnode *sln; + sln = apr_skiplist_getlist(a); + if (sln) { + return sln->data; + } + return NULL; +} + +APR_DECLARE(size_t) apr_skiplist_size(const apr_skiplist *sl) +{ + return sl->size; +} + +APR_DECLARE(int) apr_skiplist_height(const apr_skiplist *sl) +{ + return skiplist_height(sl); +} + +APR_DECLARE(int) apr_skiplist_preheight(const apr_skiplist *sl) +{ + return sl->preheight; +} + +APR_DECLARE(void) apr_skiplist_set_preheight(apr_skiplist *sl, int to) +{ + sl->preheight = (to > 0) ? to : 0; +} + +static void skiplisti_destroy(void *vsl) +{ + apr_skiplist_destroy(vsl, NULL); +} + +APR_DECLARE(void) apr_skiplist_destroy(apr_skiplist *sl, apr_skiplist_freefunc myfree) +{ + while (apr_skiplist_pop(sl->index, skiplisti_destroy) != NULL) + ; + apr_skiplist_remove_all(sl, myfree); + if (!sl->pool) { + while (sl->nodes_q.pos) + free(sl->nodes_q.data[--sl->nodes_q.pos]); + free(sl->nodes_q.data); + free(sl->stack_q.data); + free(sl); + } +} + +APR_DECLARE(apr_skiplist *) apr_skiplist_merge(apr_skiplist *sl1, apr_skiplist *sl2) +{ + /* Check integrity! */ + apr_skiplist temp; + struct apr_skiplistnode *b2; + if (sl1->bottomend == NULL || sl1->bottomend->prev == NULL) { + apr_skiplist_remove_all(sl1, NULL); + temp = *sl1; + *sl1 = *sl2; + *sl2 = temp; + /* swap them so that sl2 can be freed normally upon return. */ + return sl1; + } + if(sl2->bottom == NULL || sl2->bottom->next == NULL) { + apr_skiplist_remove_all(sl2, NULL); + return sl1; + } + /* This is what makes it brute force... Just insert :/ */ + b2 = apr_skiplist_getlist(sl2); + while (b2) { + apr_skiplist_insert(sl1, b2->data); + apr_skiplist_next(sl2, &b2); + } + apr_skiplist_remove_all(sl2, NULL); + return sl1; +} diff --git a/tables/apr_tables.c b/tables/apr_tables.c new file mode 100644 index 0000000..9dc594c --- /dev/null +++ b/tables/apr_tables.c @@ -0,0 +1,1300 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/* + * Resource allocation code... the code here is responsible for making + * sure that nothing leaks. + * + * rst --- 4/95 --- 6/95 + */ + +#include "apr_private.h" + +#include "apr_general.h" +#include "apr_pools.h" +#include "apr_tables.h" +#include "apr_strings.h" +#include "apr_lib.h" +#if APR_HAVE_STDLIB_H +#include +#endif +#if APR_HAVE_STRING_H +#include +#endif +#if APR_HAVE_STRINGS_H +#include +#endif + +#if (APR_POOL_DEBUG || defined(MAKE_TABLE_PROFILE)) && APR_HAVE_STDIO_H +#include +#endif + +/***************************************************************** + * This file contains array and apr_table_t functions only. + */ + +/***************************************************************** + * + * The 'array' functions... + */ + +static void make_array_core(apr_array_header_t *res, apr_pool_t *p, + int nelts, int elt_size, int clear) +{ + /* + * Assure sanity if someone asks for + * array of zero elts. + */ + if (nelts < 1) { + nelts = 1; + } + + if (clear) { + res->elts = apr_pcalloc(p, nelts * elt_size); + } + else { + res->elts = apr_palloc(p, nelts * elt_size); + } + + res->pool = p; + res->elt_size = elt_size; + res->nelts = 0; /* No active elements yet... */ + res->nalloc = nelts; /* ...but this many allocated */ +} + +APR_DECLARE(int) apr_is_empty_array(const apr_array_header_t *a) +{ + return ((a == NULL) || (a->nelts == 0)); +} + +APR_DECLARE(apr_array_header_t *) apr_array_make(apr_pool_t *p, + int nelts, int elt_size) +{ + apr_array_header_t *res; + + res = (apr_array_header_t *) apr_palloc(p, sizeof(apr_array_header_t)); + make_array_core(res, p, nelts, elt_size, 1); + return res; +} + +APR_DECLARE(void) apr_array_clear(apr_array_header_t *arr) +{ + arr->nelts = 0; +} + +APR_DECLARE(void *) apr_array_pop(apr_array_header_t *arr) +{ + if (apr_is_empty_array(arr)) { + return NULL; + } + + return arr->elts + (arr->elt_size * (--arr->nelts)); +} + +APR_DECLARE(void *) apr_array_push(apr_array_header_t *arr) +{ + if (arr->nelts == arr->nalloc) { + int new_size = (arr->nalloc <= 0) ? 1 : arr->nalloc * 2; + char *new_data; + + new_data = apr_palloc(arr->pool, arr->elt_size * new_size); + + memcpy(new_data, arr->elts, arr->nalloc * arr->elt_size); + memset(new_data + arr->nalloc * arr->elt_size, 0, + arr->elt_size * (new_size - arr->nalloc)); + arr->elts = new_data; + arr->nalloc = new_size; + } + + ++arr->nelts; + return arr->elts + (arr->elt_size * (arr->nelts - 1)); +} + +static void *apr_array_push_noclear(apr_array_header_t *arr) +{ + if (arr->nelts == arr->nalloc) { + int new_size = (arr->nalloc <= 0) ? 1 : arr->nalloc * 2; + char *new_data; + + new_data = apr_palloc(arr->pool, arr->elt_size * new_size); + + memcpy(new_data, arr->elts, arr->nalloc * arr->elt_size); + arr->elts = new_data; + arr->nalloc = new_size; + } + + ++arr->nelts; + return arr->elts + (arr->elt_size * (arr->nelts - 1)); +} + +APR_DECLARE(void) apr_array_cat(apr_array_header_t *dst, + const apr_array_header_t *src) +{ + int elt_size = dst->elt_size; + + if (dst->nelts + src->nelts > dst->nalloc) { + int new_size = (dst->nalloc <= 0) ? 1 : dst->nalloc * 2; + char *new_data; + + while (dst->nelts + src->nelts > new_size) { + new_size *= 2; + } + + new_data = apr_pcalloc(dst->pool, elt_size * new_size); + memcpy(new_data, dst->elts, dst->nalloc * elt_size); + + dst->elts = new_data; + dst->nalloc = new_size; + } + + memcpy(dst->elts + dst->nelts * elt_size, src->elts, + elt_size * src->nelts); + dst->nelts += src->nelts; +} + +APR_DECLARE(apr_array_header_t *) apr_array_copy(apr_pool_t *p, + const apr_array_header_t *arr) +{ + apr_array_header_t *res = + (apr_array_header_t *) apr_palloc(p, sizeof(apr_array_header_t)); + make_array_core(res, p, arr->nalloc, arr->elt_size, 0); + + memcpy(res->elts, arr->elts, arr->elt_size * arr->nelts); + res->nelts = arr->nelts; + memset(res->elts + res->elt_size * res->nelts, 0, + res->elt_size * (res->nalloc - res->nelts)); + return res; +} + +/* This cute function copies the array header *only*, but arranges + * for the data section to be copied on the first push or arraycat. + * It's useful when the elements of the array being copied are + * read only, but new stuff *might* get added on the end; we have the + * overhead of the full copy only where it is really needed. + */ + +static APR_INLINE void copy_array_hdr_core(apr_array_header_t *res, + const apr_array_header_t *arr) +{ + res->elts = arr->elts; + res->elt_size = arr->elt_size; + res->nelts = arr->nelts; + res->nalloc = arr->nelts; /* Force overflow on push */ +} + +APR_DECLARE(apr_array_header_t *) + apr_array_copy_hdr(apr_pool_t *p, + const apr_array_header_t *arr) +{ + apr_array_header_t *res; + + res = (apr_array_header_t *) apr_palloc(p, sizeof(apr_array_header_t)); + res->pool = p; + copy_array_hdr_core(res, arr); + return res; +} + +/* The above is used here to avoid consing multiple new array bodies... */ + +APR_DECLARE(apr_array_header_t *) + apr_array_append(apr_pool_t *p, + const apr_array_header_t *first, + const apr_array_header_t *second) +{ + apr_array_header_t *res = apr_array_copy_hdr(p, first); + + apr_array_cat(res, second); + return res; +} + +/* apr_array_pstrcat generates a new string from the apr_pool_t containing + * the concatenated sequence of substrings referenced as elements within + * the array. The string will be empty if all substrings are empty or null, + * or if there are no elements in the array. + * If sep is non-NUL, it will be inserted between elements as a separator. + */ +APR_DECLARE(char *) apr_array_pstrcat(apr_pool_t *p, + const apr_array_header_t *arr, + const char sep) +{ + char *cp, *res, **strpp; + apr_size_t len; + int i; + + if (arr->nelts <= 0 || arr->elts == NULL) { /* Empty table? */ + return (char *) apr_pcalloc(p, 1); + } + + /* Pass one --- find length of required string */ + + len = 0; + for (i = 0, strpp = (char **) arr->elts; ; ++strpp) { + if (strpp && *strpp != NULL) { + len += strlen(*strpp); + } + if (++i >= arr->nelts) { + break; + } + if (sep) { + ++len; + } + } + + /* Allocate the required string */ + + res = (char *) apr_palloc(p, len + 1); + cp = res; + + /* Pass two --- copy the argument strings into the result space */ + + for (i = 0, strpp = (char **) arr->elts; ; ++strpp) { + if (strpp && *strpp != NULL) { + len = strlen(*strpp); + memcpy(cp, *strpp, len); + cp += len; + } + if (++i >= arr->nelts) { + break; + } + if (sep) { + *cp++ = sep; + } + } + + *cp = '\0'; + + /* Return the result string */ + + return res; +} + + +/***************************************************************** + * + * The "table" functions. + */ + +#if APR_CHARSET_EBCDIC +#define CASE_MASK 0xbfbfbfbf +#else +#define CASE_MASK 0xdfdfdfdf +#endif + +#define TABLE_HASH_SIZE 32 +#define TABLE_INDEX_MASK 0x1f +#define TABLE_HASH(key) (TABLE_INDEX_MASK & *(unsigned char *)(key)) +#define TABLE_INDEX_IS_INITIALIZED(t, i) ((t)->index_initialized & (1u << (i))) +#define TABLE_SET_INDEX_INITIALIZED(t, i) ((t)->index_initialized |= (1u << (i))) + +/* Compute the "checksum" for a key, consisting of the first + * 4 bytes, normalized for case-insensitivity and packed into + * an int...this checksum allows us to do a single integer + * comparison as a fast check to determine whether we can + * skip a strcasecmp + */ +#define COMPUTE_KEY_CHECKSUM(key, checksum) \ +{ \ + const char *k = (key); \ + apr_uint32_t c = (apr_uint32_t)*k; \ + (checksum) = c; \ + (checksum) <<= 8; \ + if (c) { \ + c = (apr_uint32_t)*++k; \ + checksum |= c; \ + } \ + (checksum) <<= 8; \ + if (c) { \ + c = (apr_uint32_t)*++k; \ + checksum |= c; \ + } \ + (checksum) <<= 8; \ + if (c) { \ + c = (apr_uint32_t)*++k; \ + checksum |= c; \ + } \ + checksum &= CASE_MASK; \ +} + +/** The opaque string-content table type */ +struct apr_table_t { + /* This has to be first to promote backwards compatibility with + * older modules which cast a apr_table_t * to an apr_array_header_t *... + * they should use the apr_table_elts() function for most of the + * cases they do this for. + */ + /** The underlying array for the table */ + apr_array_header_t a; +#ifdef MAKE_TABLE_PROFILE + /** Who created the array. */ + void *creator; +#endif + /* An index to speed up table lookups. The way this works is: + * - Hash the key into the index: + * - index_first[TABLE_HASH(key)] is the offset within + * the table of the first entry with that key + * - index_last[TABLE_HASH(key)] is the offset within + * the table of the last entry with that key + * - If (and only if) there is no entry in the table whose + * key hashes to index element i, then the i'th bit + * of index_initialized will be zero. (Check this before + * trying to use index_first[i] or index_last[i]!) + */ + apr_uint32_t index_initialized; + int index_first[TABLE_HASH_SIZE]; + int index_last[TABLE_HASH_SIZE]; +}; + +/* keep state for apr_table_getm() */ +typedef struct +{ + apr_pool_t *p; + const char *first; + apr_array_header_t *merged; +} table_getm_t; + +/* + * NOTICE: if you tweak this you should look at is_empty_table() + * and table_elts() in alloc.h + */ +#ifdef MAKE_TABLE_PROFILE +static apr_table_entry_t *do_table_push(const char *func, apr_table_t *t) +{ + if (t->a.nelts == t->a.nalloc) { + fprintf(stderr, "%s: table created by %p hit limit of %u\n", + func ? func : "table_push", t->creator, t->a.nalloc); + } + return (apr_table_entry_t *) apr_array_push_noclear(&t->a); +} +#if defined(__GNUC__) && __GNUC__ >= 2 +#define table_push(t) do_table_push(__FUNCTION__, t) +#else +#define table_push(t) do_table_push(NULL, t) +#endif +#else /* MAKE_TABLE_PROFILE */ +#define table_push(t) ((apr_table_entry_t *) apr_array_push_noclear(&(t)->a)) +#endif /* MAKE_TABLE_PROFILE */ + +APR_DECLARE(const apr_array_header_t *) apr_table_elts(const apr_table_t *t) +{ + return (const apr_array_header_t *)t; +} + +APR_DECLARE(int) apr_is_empty_table(const apr_table_t *t) +{ + return ((t == NULL) || (t->a.nelts == 0)); +} + +APR_DECLARE(apr_table_t *) apr_table_make(apr_pool_t *p, int nelts) +{ + apr_table_t *t = apr_palloc(p, sizeof(apr_table_t)); + + make_array_core(&t->a, p, nelts, sizeof(apr_table_entry_t), 0); +#ifdef MAKE_TABLE_PROFILE + t->creator = __builtin_return_address(0); +#endif + t->index_initialized = 0; + return t; +} + +APR_DECLARE(apr_table_t *) apr_table_copy(apr_pool_t *p, const apr_table_t *t) +{ + apr_table_t *new = apr_palloc(p, sizeof(apr_table_t)); + +#if APR_POOL_DEBUG + /* we don't copy keys and values, so it's necessary that t->a.pool + * have a life span at least as long as p + */ + if (!apr_pool_is_ancestor(t->a.pool, p)) { + fprintf(stderr, "apr_table_copy: t's pool is not an ancestor of p\n"); + abort(); + } +#endif + make_array_core(&new->a, p, t->a.nalloc, sizeof(apr_table_entry_t), 0); + memcpy(new->a.elts, t->a.elts, t->a.nelts * sizeof(apr_table_entry_t)); + new->a.nelts = t->a.nelts; + memcpy(new->index_first, t->index_first, sizeof(int) * TABLE_HASH_SIZE); + memcpy(new->index_last, t->index_last, sizeof(int) * TABLE_HASH_SIZE); + new->index_initialized = t->index_initialized; + return new; +} + +APR_DECLARE(apr_table_t *) apr_table_clone(apr_pool_t *p, const apr_table_t *t) +{ + const apr_array_header_t *array = apr_table_elts(t); + apr_table_entry_t *elts = (apr_table_entry_t *) array->elts; + apr_table_t *new = apr_table_make(p, array->nelts); + int i; + + for (i = 0; i < array->nelts; i++) { + apr_table_add(new, elts[i].key, elts[i].val); + } + + return new; +} + +static void table_reindex(apr_table_t *t) +{ + int i; + int hash; + apr_table_entry_t *next_elt = (apr_table_entry_t *) t->a.elts; + + t->index_initialized = 0; + for (i = 0; i < t->a.nelts; i++, next_elt++) { + hash = TABLE_HASH(next_elt->key); + t->index_last[hash] = i; + if (!TABLE_INDEX_IS_INITIALIZED(t, hash)) { + t->index_first[hash] = i; + TABLE_SET_INDEX_INITIALIZED(t, hash); + } + } +} + +APR_DECLARE(void) apr_table_clear(apr_table_t *t) +{ + t->a.nelts = 0; + t->index_initialized = 0; +} + +APR_DECLARE(const char *) apr_table_get(const apr_table_t *t, const char *key) +{ + apr_table_entry_t *next_elt; + apr_table_entry_t *end_elt; + apr_uint32_t checksum; + int hash; + + if (key == NULL) { + return NULL; + } + + hash = TABLE_HASH(key); + if (!TABLE_INDEX_IS_INITIALIZED(t, hash)) { + return NULL; + } + COMPUTE_KEY_CHECKSUM(key, checksum); + next_elt = ((apr_table_entry_t *) t->a.elts) + t->index_first[hash];; + end_elt = ((apr_table_entry_t *) t->a.elts) + t->index_last[hash]; + + for (; next_elt <= end_elt; next_elt++) { + if ((checksum == next_elt->key_checksum) && + !strcasecmp(next_elt->key, key)) { + return next_elt->val; + } + } + + return NULL; +} + +APR_DECLARE(void) apr_table_set(apr_table_t *t, const char *key, + const char *val) +{ + apr_table_entry_t *next_elt; + apr_table_entry_t *end_elt; + apr_table_entry_t *table_end; + apr_uint32_t checksum; + int hash; + + COMPUTE_KEY_CHECKSUM(key, checksum); + hash = TABLE_HASH(key); + if (!TABLE_INDEX_IS_INITIALIZED(t, hash)) { + t->index_first[hash] = t->a.nelts; + TABLE_SET_INDEX_INITIALIZED(t, hash); + goto add_new_elt; + } + next_elt = ((apr_table_entry_t *) t->a.elts) + t->index_first[hash];; + end_elt = ((apr_table_entry_t *) t->a.elts) + t->index_last[hash]; + table_end =((apr_table_entry_t *) t->a.elts) + t->a.nelts; + + for (; next_elt <= end_elt; next_elt++) { + if ((checksum == next_elt->key_checksum) && + !strcasecmp(next_elt->key, key)) { + + /* Found an existing entry with the same key, so overwrite it */ + + int must_reindex = 0; + apr_table_entry_t *dst_elt = NULL; + + next_elt->val = apr_pstrdup(t->a.pool, val); + + /* Remove any other instances of this key */ + for (next_elt++; next_elt <= end_elt; next_elt++) { + if ((checksum == next_elt->key_checksum) && + !strcasecmp(next_elt->key, key)) { + t->a.nelts--; + if (!dst_elt) { + dst_elt = next_elt; + } + } + else if (dst_elt) { + *dst_elt++ = *next_elt; + must_reindex = 1; + } + } + + /* If we've removed anything, shift over the remainder + * of the table (note that the previous loop didn't + * run to the end of the table, just to the last match + * for the index) + */ + if (dst_elt) { + for (; next_elt < table_end; next_elt++) { + *dst_elt++ = *next_elt; + } + must_reindex = 1; + } + if (must_reindex) { + table_reindex(t); + } + return; + } + } + +add_new_elt: + t->index_last[hash] = t->a.nelts; + next_elt = (apr_table_entry_t *) table_push(t); + next_elt->key = apr_pstrdup(t->a.pool, key); + next_elt->val = apr_pstrdup(t->a.pool, val); + next_elt->key_checksum = checksum; +} + +APR_DECLARE(void) apr_table_setn(apr_table_t *t, const char *key, + const char *val) +{ + apr_table_entry_t *next_elt; + apr_table_entry_t *end_elt; + apr_table_entry_t *table_end; + apr_uint32_t checksum; + int hash; + + COMPUTE_KEY_CHECKSUM(key, checksum); + hash = TABLE_HASH(key); + if (!TABLE_INDEX_IS_INITIALIZED(t, hash)) { + t->index_first[hash] = t->a.nelts; + TABLE_SET_INDEX_INITIALIZED(t, hash); + goto add_new_elt; + } + next_elt = ((apr_table_entry_t *) t->a.elts) + t->index_first[hash];; + end_elt = ((apr_table_entry_t *) t->a.elts) + t->index_last[hash]; + table_end =((apr_table_entry_t *) t->a.elts) + t->a.nelts; + + for (; next_elt <= end_elt; next_elt++) { + if ((checksum == next_elt->key_checksum) && + !strcasecmp(next_elt->key, key)) { + + /* Found an existing entry with the same key, so overwrite it */ + + int must_reindex = 0; + apr_table_entry_t *dst_elt = NULL; + + next_elt->val = (char *)val; + + /* Remove any other instances of this key */ + for (next_elt++; next_elt <= end_elt; next_elt++) { + if ((checksum == next_elt->key_checksum) && + !strcasecmp(next_elt->key, key)) { + t->a.nelts--; + if (!dst_elt) { + dst_elt = next_elt; + } + } + else if (dst_elt) { + *dst_elt++ = *next_elt; + must_reindex = 1; + } + } + + /* If we've removed anything, shift over the remainder + * of the table (note that the previous loop didn't + * run to the end of the table, just to the last match + * for the index) + */ + if (dst_elt) { + for (; next_elt < table_end; next_elt++) { + *dst_elt++ = *next_elt; + } + must_reindex = 1; + } + if (must_reindex) { + table_reindex(t); + } + return; + } + } + +add_new_elt: + t->index_last[hash] = t->a.nelts; + next_elt = (apr_table_entry_t *) table_push(t); + next_elt->key = (char *)key; + next_elt->val = (char *)val; + next_elt->key_checksum = checksum; +} + +APR_DECLARE(void) apr_table_unset(apr_table_t *t, const char *key) +{ + apr_table_entry_t *next_elt; + apr_table_entry_t *end_elt; + apr_table_entry_t *dst_elt; + apr_uint32_t checksum; + int hash; + int must_reindex; + + hash = TABLE_HASH(key); + if (!TABLE_INDEX_IS_INITIALIZED(t, hash)) { + return; + } + COMPUTE_KEY_CHECKSUM(key, checksum); + next_elt = ((apr_table_entry_t *) t->a.elts) + t->index_first[hash]; + end_elt = ((apr_table_entry_t *) t->a.elts) + t->index_last[hash]; + must_reindex = 0; + for (; next_elt <= end_elt; next_elt++) { + if ((checksum == next_elt->key_checksum) && + !strcasecmp(next_elt->key, key)) { + + /* Found a match: remove this entry, plus any additional + * matches for the same key that might follow + */ + apr_table_entry_t *table_end = ((apr_table_entry_t *) t->a.elts) + + t->a.nelts; + t->a.nelts--; + dst_elt = next_elt; + for (next_elt++; next_elt <= end_elt; next_elt++) { + if ((checksum == next_elt->key_checksum) && + !strcasecmp(next_elt->key, key)) { + t->a.nelts--; + } + else { + *dst_elt++ = *next_elt; + } + } + + /* Shift over the remainder of the table (note that + * the previous loop didn't run to the end of the table, + * just to the last match for the index) + */ + for (; next_elt < table_end; next_elt++) { + *dst_elt++ = *next_elt; + } + must_reindex = 1; + break; + } + } + if (must_reindex) { + table_reindex(t); + } +} + +APR_DECLARE(void) apr_table_merge(apr_table_t *t, const char *key, + const char *val) +{ + apr_table_entry_t *next_elt; + apr_table_entry_t *end_elt; + apr_uint32_t checksum; + int hash; + + COMPUTE_KEY_CHECKSUM(key, checksum); + hash = TABLE_HASH(key); + if (!TABLE_INDEX_IS_INITIALIZED(t, hash)) { + t->index_first[hash] = t->a.nelts; + TABLE_SET_INDEX_INITIALIZED(t, hash); + goto add_new_elt; + } + next_elt = ((apr_table_entry_t *) t->a.elts) + t->index_first[hash]; + end_elt = ((apr_table_entry_t *) t->a.elts) + t->index_last[hash]; + + for (; next_elt <= end_elt; next_elt++) { + if ((checksum == next_elt->key_checksum) && + !strcasecmp(next_elt->key, key)) { + + /* Found an existing entry with the same key, so merge with it */ + next_elt->val = apr_pstrcat(t->a.pool, next_elt->val, ", ", + val, NULL); + return; + } + } + +add_new_elt: + t->index_last[hash] = t->a.nelts; + next_elt = (apr_table_entry_t *) table_push(t); + next_elt->key = apr_pstrdup(t->a.pool, key); + next_elt->val = apr_pstrdup(t->a.pool, val); + next_elt->key_checksum = checksum; +} + +APR_DECLARE(void) apr_table_mergen(apr_table_t *t, const char *key, + const char *val) +{ + apr_table_entry_t *next_elt; + apr_table_entry_t *end_elt; + apr_uint32_t checksum; + int hash; + +#if APR_POOL_DEBUG + { + apr_pool_t *pool; + pool = apr_pool_find(key); + if ((pool != (apr_pool_t *)key) + && (!apr_pool_is_ancestor(pool, t->a.pool))) { + fprintf(stderr, "apr_table_mergen: key not in ancestor pool of t\n"); + abort(); + } + pool = apr_pool_find(val); + if ((pool != (apr_pool_t *)val) + && (!apr_pool_is_ancestor(pool, t->a.pool))) { + fprintf(stderr, "apr_table_mergen: val not in ancestor pool of t\n"); + abort(); + } + } +#endif + + COMPUTE_KEY_CHECKSUM(key, checksum); + hash = TABLE_HASH(key); + if (!TABLE_INDEX_IS_INITIALIZED(t, hash)) { + t->index_first[hash] = t->a.nelts; + TABLE_SET_INDEX_INITIALIZED(t, hash); + goto add_new_elt; + } + next_elt = ((apr_table_entry_t *) t->a.elts) + t->index_first[hash];; + end_elt = ((apr_table_entry_t *) t->a.elts) + t->index_last[hash]; + + for (; next_elt <= end_elt; next_elt++) { + if ((checksum == next_elt->key_checksum) && + !strcasecmp(next_elt->key, key)) { + + /* Found an existing entry with the same key, so merge with it */ + next_elt->val = apr_pstrcat(t->a.pool, next_elt->val, ", ", + val, NULL); + return; + } + } + +add_new_elt: + t->index_last[hash] = t->a.nelts; + next_elt = (apr_table_entry_t *) table_push(t); + next_elt->key = (char *)key; + next_elt->val = (char *)val; + next_elt->key_checksum = checksum; +} + +APR_DECLARE(void) apr_table_add(apr_table_t *t, const char *key, + const char *val) +{ + apr_table_entry_t *elts; + apr_uint32_t checksum; + int hash; + + hash = TABLE_HASH(key); + t->index_last[hash] = t->a.nelts; + if (!TABLE_INDEX_IS_INITIALIZED(t, hash)) { + t->index_first[hash] = t->a.nelts; + TABLE_SET_INDEX_INITIALIZED(t, hash); + } + COMPUTE_KEY_CHECKSUM(key, checksum); + elts = (apr_table_entry_t *) table_push(t); + elts->key = apr_pstrdup(t->a.pool, key); + elts->val = apr_pstrdup(t->a.pool, val); + elts->key_checksum = checksum; +} + +APR_DECLARE(void) apr_table_addn(apr_table_t *t, const char *key, + const char *val) +{ + apr_table_entry_t *elts; + apr_uint32_t checksum; + int hash; + +#if APR_POOL_DEBUG + { + if (!apr_pool_is_ancestor(apr_pool_find(key), t->a.pool)) { + fprintf(stderr, "apr_table_addn: key not in ancestor pool of t\n"); + abort(); + } + if (!apr_pool_is_ancestor(apr_pool_find(val), t->a.pool)) { + fprintf(stderr, "apr_table_addn: val not in ancestor pool of t\n"); + abort(); + } + } +#endif + + hash = TABLE_HASH(key); + t->index_last[hash] = t->a.nelts; + if (!TABLE_INDEX_IS_INITIALIZED(t, hash)) { + t->index_first[hash] = t->a.nelts; + TABLE_SET_INDEX_INITIALIZED(t, hash); + } + COMPUTE_KEY_CHECKSUM(key, checksum); + elts = (apr_table_entry_t *) table_push(t); + elts->key = (char *)key; + elts->val = (char *)val; + elts->key_checksum = checksum; +} + +APR_DECLARE(apr_table_t *) apr_table_overlay(apr_pool_t *p, + const apr_table_t *overlay, + const apr_table_t *base) +{ + apr_table_t *res; + +#if APR_POOL_DEBUG + /* we don't copy keys and values, so it's necessary that + * overlay->a.pool and base->a.pool have a life span at least + * as long as p + */ + if (!apr_pool_is_ancestor(overlay->a.pool, p)) { + fprintf(stderr, + "apr_table_overlay: overlay's pool is not an ancestor of p\n"); + abort(); + } + if (!apr_pool_is_ancestor(base->a.pool, p)) { + fprintf(stderr, + "apr_table_overlay: base's pool is not an ancestor of p\n"); + abort(); + } +#endif + + res = apr_palloc(p, sizeof(apr_table_t)); + /* behave like append_arrays */ + res->a.pool = p; + copy_array_hdr_core(&res->a, &overlay->a); + apr_array_cat(&res->a, &base->a); + table_reindex(res); + return res; +} + +/* And now for something completely abstract ... + + * For each key value given as a vararg: + * run the function pointed to as + * int comp(void *r, char *key, char *value); + * on each valid key-value pair in the apr_table_t t that matches the vararg key, + * or once for every valid key-value pair if the vararg list is empty, + * until the function returns false (0) or we finish the table. + * + * Note that we restart the traversal for each vararg, which means that + * duplicate varargs will result in multiple executions of the function + * for each matching key. Note also that if the vararg list is empty, + * only one traversal will be made and will cut short if comp returns 0. + * + * Note that the table_get and table_merge functions assume that each key in + * the apr_table_t is unique (i.e., no multiple entries with the same key). This + * function does not make that assumption, since it (unfortunately) isn't + * true for some of Apache's tables. + * + * Note that rec is simply passed-on to the comp function, so that the + * caller can pass additional info for the task. + * + * ADDENDUM for apr_table_vdo(): + * + * The caching api will allow a user to walk the header values: + * + * apr_status_t apr_cache_el_header_walk(apr_cache_el *el, + * int (*comp)(void *, const char *, const char *), void *rec, ...); + * + * So it can be ..., however from there I use a callback that use a va_list: + * + * apr_status_t (*cache_el_header_walk)(apr_cache_el *el, + * int (*comp)(void *, const char *, const char *), void *rec, va_list); + * + * To pass those ...'s on down to the actual module that will handle walking + * their headers, in the file case this is actually just an apr_table - and + * rather than reimplementing apr_table_do (which IMHO would be bad) I just + * called it with the va_list. For mod_shmem_cache I don't need it since I + * can't use apr_table's, but mod_file_cache should (though a good hash would + * be better, but that's a different issue :). + * + * So to make mod_file_cache easier to maintain, it's a good thing + */ +APR_DECLARE_NONSTD(int) apr_table_do(apr_table_do_callback_fn_t *comp, + void *rec, const apr_table_t *t, ...) +{ + int rv; + + va_list vp; + va_start(vp, t); + rv = apr_table_vdo(comp, rec, t, vp); + va_end(vp); + + return rv; +} + +/* XXX: do the semantics of this routine make any sense? Right now, + * if the caller passed in a non-empty va_list of keys to search for, + * the "early termination" facility only terminates on *that* key; other + * keys will continue to process. Note that this only has any effect + * at all if there are multiple entries in the table with the same key, + * otherwise the called function can never effectively early-terminate + * this function, as the zero return value is effectively ignored. + * + * Note also that this behavior is at odds with the behavior seen if an + * empty va_list is passed in -- in that case, a zero return value terminates + * the entire apr_table_vdo (which is what I think should happen in + * both cases). + * + * If nobody objects soon, I'm going to change the order of the nested + * loops in this function so that any zero return value from the (*comp) + * function will cause a full termination of apr_table_vdo. I'm hesitant + * at the moment because these (funky) semantics have been around for a + * very long time, and although Apache doesn't seem to use them at all, + * some third-party vendor might. I can only think of one possible reason + * the existing semantics would make any sense, and it's very Apache-centric, + * which is this: if (*comp) is looking for matches of a particular + * substring in request headers (let's say it's looking for a particular + * cookie name in the Set-Cookie headers), then maybe it wants to be + * able to stop searching early as soon as it finds that one and move + * on to the next key. That's only an optimization of course, but changing + * the behavior of this function would mean that any code that tried + * to do that would stop working right. + * + * Sigh. --JCW, 06/28/02 + */ +APR_DECLARE(int) apr_table_vdo(apr_table_do_callback_fn_t *comp, + void *rec, const apr_table_t *t, va_list vp) +{ + char *argp; + apr_table_entry_t *elts = (apr_table_entry_t *) t->a.elts; + int vdorv = 1; + + argp = va_arg(vp, char *); + do { + int rv = 1, i; + if (argp) { + /* Scan for entries that match the next key */ + int hash = TABLE_HASH(argp); + if (TABLE_INDEX_IS_INITIALIZED(t, hash)) { + apr_uint32_t checksum; + COMPUTE_KEY_CHECKSUM(argp, checksum); + for (i = t->index_first[hash]; + rv && (i <= t->index_last[hash]); ++i) { + if (elts[i].key && (checksum == elts[i].key_checksum) && + !strcasecmp(elts[i].key, argp)) { + rv = (*comp) (rec, elts[i].key, elts[i].val); + } + } + } + } + else { + /* Scan the entire table */ + for (i = 0; rv && (i < t->a.nelts); ++i) { + if (elts[i].key) { + rv = (*comp) (rec, elts[i].key, elts[i].val); + } + } + } + if (rv == 0) { + vdorv = 0; + } + } while (argp && ((argp = va_arg(vp, char *)) != NULL)); + + return vdorv; +} + +static apr_table_entry_t **table_mergesort(apr_pool_t *pool, + apr_table_entry_t **values, + apr_size_t n) +{ + /* Bottom-up mergesort, based on design in Sedgewick's "Algorithms + * in C," chapter 8 + */ + apr_table_entry_t **values_tmp = + (apr_table_entry_t **)apr_palloc(pool, n * sizeof(apr_table_entry_t*)); + apr_size_t i; + apr_size_t blocksize; + + /* First pass: sort pairs of elements (blocksize=1) */ + for (i = 0; i + 1 < n; i += 2) { + if (strcasecmp(values[i]->key, values[i + 1]->key) > 0) { + apr_table_entry_t *swap = values[i]; + values[i] = values[i + 1]; + values[i + 1] = swap; + } + } + + /* Merge successively larger blocks */ + blocksize = 2; + while (blocksize < n) { + apr_table_entry_t **dst = values_tmp; + apr_size_t next_start; + apr_table_entry_t **swap; + + /* Merge consecutive pairs blocks of the next blocksize. + * Within a block, elements are in sorted order due to + * the previous iteration. + */ + for (next_start = 0; next_start + blocksize < n; + next_start += (blocksize + blocksize)) { + + apr_size_t block1_start = next_start; + apr_size_t block2_start = block1_start + blocksize; + apr_size_t block1_end = block2_start; + apr_size_t block2_end = block2_start + blocksize; + if (block2_end > n) { + /* The last block may be smaller than blocksize */ + block2_end = n; + } + for (;;) { + + /* Merge the next two blocks: + * Pick the smaller of the next element from + * block 1 and the next element from block 2. + * Once either of the blocks is emptied, copy + * over all the remaining elements from the + * other block + */ + if (block1_start == block1_end) { + for (; block2_start < block2_end; block2_start++) { + *dst++ = values[block2_start]; + } + break; + } + else if (block2_start == block2_end) { + for (; block1_start < block1_end; block1_start++) { + *dst++ = values[block1_start]; + } + break; + } + if (strcasecmp(values[block1_start]->key, + values[block2_start]->key) > 0) { + *dst++ = values[block2_start++]; + } + else { + *dst++ = values[block1_start++]; + } + } + } + + /* If n is not a multiple of 2*blocksize, some elements + * will be left over at the end of the array. + */ + for (i = dst - values_tmp; i < n; i++) { + values_tmp[i] = values[i]; + } + + /* The output array of this pass becomes the input + * array of the next pass, and vice versa + */ + swap = values_tmp; + values_tmp = values; + values = swap; + + blocksize += blocksize; + } + + return values; +} + +APR_DECLARE(void) apr_table_compress(apr_table_t *t, unsigned flags) +{ + apr_table_entry_t **sort_array; + apr_table_entry_t **sort_next; + apr_table_entry_t **sort_end; + apr_table_entry_t *table_next; + apr_table_entry_t **last; + int i; + int dups_found; + + if (flags == APR_OVERLAP_TABLES_ADD) { + return; + } + + if (t->a.nelts <= 1) { + return; + } + + /* Copy pointers to all the table elements into an + * array and sort to allow for easy detection of + * duplicate keys + */ + sort_array = (apr_table_entry_t **) + apr_palloc(t->a.pool, t->a.nelts * sizeof(apr_table_entry_t*)); + sort_next = sort_array; + table_next = (apr_table_entry_t *)t->a.elts; + i = t->a.nelts; + do { + *sort_next++ = table_next++; + } while (--i); + + /* Note: the merge is done with mergesort instead of quicksort + * because mergesort is a stable sort and runs in n*log(n) + * time regardless of its inputs (quicksort is quadratic in + * the worst case) + */ + sort_array = table_mergesort(t->a.pool, sort_array, t->a.nelts); + + /* Process any duplicate keys */ + dups_found = 0; + sort_next = sort_array; + sort_end = sort_array + t->a.nelts; + last = sort_next++; + while (sort_next < sort_end) { + if (((*sort_next)->key_checksum == (*last)->key_checksum) && + !strcasecmp((*sort_next)->key, (*last)->key)) { + apr_table_entry_t **dup_last = sort_next + 1; + dups_found = 1; + while ((dup_last < sort_end) && + ((*dup_last)->key_checksum == (*last)->key_checksum) && + !strcasecmp((*dup_last)->key, (*last)->key)) { + dup_last++; + } + dup_last--; /* Elements from last through dup_last, inclusive, + * all have the same key + */ + if (flags == APR_OVERLAP_TABLES_MERGE) { + apr_size_t len = 0; + apr_table_entry_t **next = last; + char *new_val; + char *val_dst; + do { + len += strlen((*next)->val); + len += 2; /* for ", " or trailing null */ + } while (++next <= dup_last); + new_val = (char *)apr_palloc(t->a.pool, len); + val_dst = new_val; + next = last; + for (;;) { + strcpy(val_dst, (*next)->val); + val_dst += strlen((*next)->val); + next++; + if (next > dup_last) { + *val_dst = 0; + break; + } + else { + *val_dst++ = ','; + *val_dst++ = ' '; + } + } + (*last)->val = new_val; + } + else { /* overwrite */ + (*last)->val = (*dup_last)->val; + } + do { + (*sort_next)->key = NULL; + } while (++sort_next <= dup_last); + } + else { + last = sort_next++; + } + } + + /* Shift elements to the left to fill holes left by removing duplicates */ + if (dups_found) { + apr_table_entry_t *src = (apr_table_entry_t *)t->a.elts; + apr_table_entry_t *dst = (apr_table_entry_t *)t->a.elts; + apr_table_entry_t *last_elt = src + t->a.nelts; + do { + if (src->key) { + *dst++ = *src; + } + } while (++src < last_elt); + t->a.nelts -= (int)(last_elt - dst); + } + + table_reindex(t); +} + +static void apr_table_cat(apr_table_t *t, const apr_table_t *s) +{ + const int n = t->a.nelts; + register int idx; + + apr_array_cat(&t->a,&s->a); + + if (n == 0) { + memcpy(t->index_first,s->index_first,sizeof(int) * TABLE_HASH_SIZE); + memcpy(t->index_last, s->index_last, sizeof(int) * TABLE_HASH_SIZE); + t->index_initialized = s->index_initialized; + return; + } + + for (idx = 0; idx < TABLE_HASH_SIZE; ++idx) { + if (TABLE_INDEX_IS_INITIALIZED(s, idx)) { + t->index_last[idx] = s->index_last[idx] + n; + if (!TABLE_INDEX_IS_INITIALIZED(t, idx)) { + t->index_first[idx] = s->index_first[idx] + n; + } + } + } + + t->index_initialized |= s->index_initialized; +} + +APR_DECLARE(void) apr_table_overlap(apr_table_t *a, const apr_table_t *b, + unsigned flags) +{ + if (a->a.nelts + b->a.nelts == 0) { + return; + } + +#if APR_POOL_DEBUG + /* Since the keys and values are not copied, it's required that + * b->a.pool has a lifetime at least as long as a->a.pool. */ + if (!apr_pool_is_ancestor(b->a.pool, a->a.pool)) { + fprintf(stderr, "apr_table_overlap: b's pool is not an ancestor of a's\n"); + abort(); + } +#endif + + apr_table_cat(a, b); + + apr_table_compress(a, flags); +} + +static int table_getm_do(void *v, const char *key, const char *val) +{ + table_getm_t *state = (table_getm_t *) v; + + if (!state->first) { + /** + * The most common case is a single header, and this is covered by + * a fast path that doesn't allocate any memory. On the second and + * subsequent header, an array is created and the array concatenated + * together to form the final value. + */ + state->first = val; + } + else { + const char **elt; + if (!state->merged) { + state->merged = apr_array_make(state->p, 10, sizeof(const char *)); + elt = apr_array_push(state->merged); + *elt = state->first; + } + elt = apr_array_push(state->merged); + *elt = val; + } + return 1; +} + +APR_DECLARE(const char *) apr_table_getm(apr_pool_t *p, const apr_table_t *t, + const char *key) +{ + table_getm_t state; + + state.p = p; + state.first = NULL; + state.merged = NULL; + + apr_table_do(table_getm_do, &state, t, key, NULL); + + if (!state.first) { + return NULL; + } + else if (!state.merged) { + return state.first; + } + else { + return apr_array_pstrcat(p, state.merged, ','); + } +} diff --git a/test/Makefile.in b/test/Makefile.in new file mode 100644 index 0000000..e3b71e0 --- /dev/null +++ b/test/Makefile.in @@ -0,0 +1,189 @@ +srcdir = @srcdir@ +VPATH = @srcdir@ + +# PROGRAMS includes all test programs built on this platform. +# STDTEST_PORTABLE +# test programs invoked via standard user interface, run on all platforms +# TESTS +# test modules invoked through the abts suite (./testall) +# STDTEST_NONPORTABLE +# test programs invoked via standard user interface, not portable +# OTHER_PROGRAMS +# programs such as sockperf, that have to be invoked in a special sequence +# or with special parameters +# TESTALL_COMPONENTS +# programs such as globalmutexchild which the various TESTS will invoke +# to validate process creation, pipes, dso mechanisms and so forth + +STDTEST_PORTABLE = \ + testlockperf@EXEEXT@ \ + testmutexscope@EXEEXT@ \ + testall@EXEEXT@ \ + sendfile@EXEEXT@ + +TESTS = testtime.lo teststr.lo testvsn.lo testipsub.lo testshm.lo \ + testmmap.lo testud.lo testtable.lo testsleep.lo testpools.lo \ + testfmt.lo testfile.lo testdir.lo testfileinfo.lo testrand.lo \ + testdso.lo testoc.lo testdup.lo testsockets.lo testproc.lo \ + testpoll.lo testlock.lo testsockopt.lo testpipe.lo testthread.lo \ + testhash.lo testargs.lo testnames.lo testuser.lo testpath.lo \ + testenv.lo testprocmutex.lo testfnmatch.lo testatomic.lo testflock.lo \ + testsock.lo testglobalmutex.lo teststrnatcmp.lo testfilecopy.lo \ + testtemp.lo testlfs.lo testcond.lo testescape.lo testskiplist.lo \ + testencode.lo + +OTHER_PROGRAMS = \ + echod@EXEEXT@ \ + sockperf@EXEEXT@ + +TESTALL_COMPONENTS = \ + globalmutexchild@EXEEXT@ \ + libmod_test.la \ + mod_test.la \ + occhild@EXEEXT@ \ + proc_child@EXEEXT@ \ + readchild@EXEEXT@ \ + sockchild@EXEEXT@ \ + testshmproducer@EXEEXT@ \ + testshmconsumer@EXEEXT@ \ + tryread@EXEEXT@ + +PROGRAMS = $(TESTALL_COMPONENTS) $(STDTEST_PORTABLE) $(STDTEST_NONPORTABLE) \ + $(OTHER_PROGRAMS) + +TARGETS = $(PROGRAMS) + +# bring in rules.mk for standard functionality +@INCLUDE_RULES@ + +LOCAL_LIBS=../lib@APR_LIBNAME@.la + +CLEAN_TARGETS = testfile.tmp lfstests/*.bin \ + data/test*.txt data/test*.dat data/apr.testshm.shm + +CLEAN_SUBDIRS = internal + +INCDIR=../include +INCLUDES=-I$(INCDIR) -I$(srcdir)/../include + +# link programs using -no-install to get real executables not +# libtool wrapper scripts which link an executable when first run. +LINK_PROG = $(LIBTOOL) $(LTFLAGS) --mode=link --tag=CC $(COMPILE) $(LT_LDFLAGS) \ + @LT_NO_INSTALL@ $(ALL_LDFLAGS) -o $@ + +# STDTEST_PORTABLE; + +abts.lo: $(srcdir)/abts.c $(srcdir)/abts.h $(srcdir)/abts_tests.h \ + $(srcdir)/testutil.h + +testutil.lo: $(srcdir)/abts.c $(srcdir)/abts.h $(srcdir)/abts_tests.h \ + $(srcdir)/testutil.h + +OBJECTS_testall = abts.lo testutil.lo $(TESTS) $(LOCAL_LIBS) +testall@EXEEXT@: $(OBJECTS_testall) + $(LINK_PROG) $(OBJECTS_testall) $(ALL_LIBS) +# For VPATH builds; where we have no ./data, copy us some data +# if we wait until 'make check', then 'make; ./testall' fails; + if test ! -d "./data"; then cp -r $(srcdir)/data data; fi + +OBJECTS_testlockperf = testlockperf.lo $(LOCAL_LIBS) +testlockperf@EXEEXT@: $(OBJECTS_testlockperf) + $(LINK_PROG) $(OBJECTS_testlockperf) $(ALL_LIBS) + +OBJECTS_testmutexscope = testmutexscope.lo $(LOCAL_LIBS) +testmutexscope@EXEEXT@: $(OBJECTS_testmutexscope) + $(LINK_PROG) $(OBJECTS_testmutexscope) $(ALL_LIBS) + +# OTHER_PROGRAMS; + +OBJECTS_echod = echod.lo $(LOCAL_LIBS) +echod@EXEEXT@: $(OBJECTS_echod) + $(LINK_PROG) $(OBJECTS_echod) $(ALL_LIBS) + +OBJECTS_sendfile = sendfile.lo $(LOCAL_LIBS) +sendfile@EXEEXT@: $(OBJECTS_sendfile) + $(LINK_PROG) $(OBJECTS_sendfile) $(ALL_LIBS) + +OBJECTS_sockperf = sockperf.lo $(LOCAL_LIBS) +sockperf@EXEEXT@: $(OBJECTS_sockperf) + $(LINK_PROG) $(OBJECTS_sockperf) $(ALL_LIBS) + +# TESTALL_COMPONENTS; + +OBJECTS_globalmutexchild = globalmutexchild.lo $(LOCAL_LIBS) +globalmutexchild@EXEEXT@: $(OBJECTS_globalmutexchild) + $(LINK_PROG) $(OBJECTS_globalmutexchild) $(ALL_LIBS) + +# Note -prefer-pic is only supported with libtool-1.4+ +mod_test.lo: $(srcdir)/mod_test.c + $(LIBTOOL) $(LTFLAGS) --mode=compile --tag=CC $(COMPILE) -prefer-pic -o $@ \ + -c $(srcdir)/mod_test.c + +OBJECTS_mod_test = mod_test.lo +mod_test.la: $(OBJECTS_mod_test) $(LOCAL_LIBS) + $(LIBTOOL) $(LTFLAGS) --mode=link --tag=CC $(COMPILE) -rpath `pwd` -module \ + -avoid-version $(LT_LDFLAGS) $(ALL_LDFLAGS) -o $@ \ + $(OBJECTS_mod_test) $(LOCAL_LIBS) + +OBJECTS_libmod_test = mod_test.lo $(LOCAL_LIBS) +libmod_test.la: $(OBJECTS_libmod_test) + $(LIBTOOL) $(LTFLAGS) --mode=link --tag=CC $(COMPILE) -rpath `pwd` \ + -avoid-version $(LT_LDFLAGS) $(ALL_LDFLAGS) -o $@ \ + $(OBJECTS_libmod_test) $(ALL_LIBS) + +OBJECTS_occhild = occhild.lo $(LOCAL_LIBS) +occhild@EXEEXT@: $(OBJECTS_occhild) + $(LINK_PROG) $(OBJECTS_occhild) $(ALL_LIBS) + +OBJECTS_proc_child = proc_child.lo $(LOCAL_LIBS) +proc_child@EXEEXT@: $(OBJECTS_proc_child) + $(LINK_PROG) $(OBJECTS_proc_child) $(ALL_LIBS) + +OBJECTS_readchild = readchild.lo $(LOCAL_LIBS) +readchild@EXEEXT@: $(OBJECTS_readchild) + $(LINK_PROG) $(OBJECTS_readchild) $(ALL_LIBS) + +OBJECTS_sockchild = sockchild.lo $(LOCAL_LIBS) +sockchild@EXEEXT@: $(OBJECTS_sockchild) + $(LINK_PROG) $(OBJECTS_sockchild) $(ALL_LIBS) + +OBJECTS_testshmconsumer = testshmconsumer.lo $(LOCAL_LIBS) +testshmconsumer@EXEEXT@: $(OBJECTS_testshmconsumer) $(LOCAL_LIBS) + $(LINK_PROG) $(OBJECTS_testshmconsumer) $(ALL_LIBS) + +OBJECTS_testshmproducer = testshmproducer.lo $(LOCAL_LIBS) +testshmproducer@EXEEXT@: $(OBJECTS_testshmproducer) + $(LINK_PROG) $(OBJECTS_testshmproducer) $(ALL_LIBS) + +OBJECTS_tryread = tryread.lo $(LOCAL_LIBS) +tryread@EXEEXT@: $(OBJECTS_tryread) + $(LINK_PROG) $(OBJECTS_tryread) $(ALL_LIBS) + +check: $(TESTALL_COMPONENTS) $(STDTEST_PORTABLE) $(STDTEST_NONPORTABLE) + teststatus=0; \ + progfailed=""; \ + for prog in $(STDTEST_PORTABLE) $(STDTEST_NONPORTABLE); do \ + if test "$$prog" = 'sendfile@EXEEXT@'; then \ + for mode in blocking nonblocking timeout; do \ + ./$$prog client $$mode startserver 127.0.0.1; \ + status=$$?; \ + if test $$status != 0; then \ + teststatus=$$status; \ + progfailed="$$progfailed '$$prog mode $$mode'"; \ + fi; \ + done; \ + else \ + ./$$prog -v; \ + status=$$?; \ + if test $$status != 0; then \ + teststatus=$$status; \ + progfailed="$$progfailed $$prog"; \ + fi; \ + fi; \ + done; \ + if test $$teststatus != 0; then \ + echo "Programs failed:$$progfailed"; \ + fi; \ + exit $$teststatus + +# DO NOT REMOVE diff --git a/test/Makefile.win b/test/Makefile.win new file mode 100644 index 0000000..50ea7ae --- /dev/null +++ b/test/Makefile.win @@ -0,0 +1,273 @@ +# PROGRAMS includes all test programs built on this platform. +# STDTEST_PORTABLE +# test programs invoked via standard user interface, run on all platforms +# TESTS +# test modules invoked through the abts suite (./testall) +# STDTEST_NONPORTABLE +# test programs invoked via standard user interface, not portable +# OTHER_PROGRAMS +# programs such as sendfile, that have to be invoked in a special sequence +# or with special parameters +# TESTALL_COMPONENTS +# programs such as globalmutexchild which the various TESTS will invoke +# to validate process creation, pipes, dso mechanisms and so forth + +# Windows Specific; +# MODEL +# dynamic or static - refers to which set of bindings are desired +# and controls which libraries (apr-1 or libapr-1) will be linked. +# OUTDIR +# the library path of the libraries, and also the path within test/ +# where all of the tests for that library will be built + +!IFNDEF MODEL +MODEL=dynamic +!ENDIF + +INCDIR=../include + +!IFNDEF OUTDIR +!IF "$(MODEL)" == "static" +OUTDIR=LibR +!ELSE +OUTDIR=Release +!ENDIF + +!IF [$(COMSPEC) /c cl /nologo /? \ + | $(SystemRoot)\System32\find.exe "x64" >NUL ] == 0 +OUTDIR=x64\$(OUTDIR) +!ENDIF +!ENDIF + +!IF !EXIST("$(OUTDIR)\.") +!IF ([$(COMSPEC) /C mkdir $(OUTDIR)] == 0) +!ENDIF +!ENDIF + +!IFNDEF INTDIR +INTDIR=$(OUTDIR) +!ELSE +!IF !EXIST("$(INTDIR)\.") +!IF ([$(COMSPEC) /C mkdir $(INTDIR)] == 0) +!ENDIF +!ENDIF +!ENDIF + +!MESSAGE Building tests into $(OUTDIR) for $(MODEL) + +STDTEST_PORTABLE = \ + $(OUTDIR)\testapp.exe \ + $(OUTDIR)\testall.exe \ + $(OUTDIR)\testlockperf.exe \ + $(OUTDIR)\testmutexscope.exe + +OTHER_PROGRAMS = \ + $(OUTDIR)\echod.exe \ + $(OUTDIR)\sendfile.exe \ + $(OUTDIR)\sockperf.exe + +TESTALL_COMPONENTS = \ + $(OUTDIR)\mod_test.dll \ + $(OUTDIR)\occhild.exe \ + $(OUTDIR)\readchild.exe \ + $(OUTDIR)\proc_child.exe \ + $(OUTDIR)\tryread.exe \ + $(OUTDIR)\sockchild.exe \ + $(OUTDIR)\testshmproducer.exe \ + $(OUTDIR)\testshmconsumer.exe \ + $(OUTDIR)\globalmutexchild.exe + +ALL_TESTS = $(INTDIR)\testutil.obj $(INTDIR)\testtime.obj \ + $(INTDIR)\teststr.obj $(INTDIR)\testvsn.obj \ + $(INTDIR)\testipsub.obj $(INTDIR)\testmmap.obj \ + $(INTDIR)\testud.obj $(INTDIR)\testtable.obj \ + $(INTDIR)\testsleep.obj $(INTDIR)\testpools.obj \ + $(INTDIR)\testfmt.obj $(INTDIR)\testfile.obj \ + $(INTDIR)\testdir.obj $(INTDIR)\testfileinfo.obj \ + $(INTDIR)\testrand.obj $(INTDIR)\testdso.obj \ + $(INTDIR)\testoc.obj $(INTDIR)\testdup.obj \ + $(INTDIR)\testsockets.obj $(INTDIR)\testproc.obj \ + $(INTDIR)\testpoll.obj $(INTDIR)\testlock.obj \ + $(INTDIR)\testsockopt.obj $(INTDIR)\testpipe.obj \ + $(INTDIR)\testthread.obj $(INTDIR)\testhash.obj \ + $(INTDIR)\testargs.obj $(INTDIR)\testnames.obj \ + $(INTDIR)\testuser.obj $(INTDIR)\testpath.obj \ + $(INTDIR)\testenv.obj $(INTDIR)\testprocmutex.obj \ + $(INTDIR)\testfnmatch.obj $(INTDIR)\testatomic.obj \ + $(INTDIR)\testflock.obj $(INTDIR)\testshm.obj \ + $(INTDIR)\testsock.obj $(INTDIR)\testglobalmutex.obj \ + $(INTDIR)\teststrnatcmp.obj $(INTDIR)\testfilecopy.obj \ + $(INTDIR)\testtemp.obj $(INTDIR)\testlfs.obj \ + $(INTDIR)\testcond.obj $(INTDIR)\testescape.obj \ + $(INTDIR)\testskiplist.obj $(INTDIR)\testencode.obj + +CLEAN_DATA = testfile.tmp lfstests\large.bin \ + data\testputs.txt data\testbigfprintf.dat \ + data\testwritev.txt data\testwritev_full.txt \ + data\testflush.dat data\testxthread.dat \ + data\apr.testshm.shm lfstests\buffer.bin + +CLEAN_BUILDDIRS = Debug Release LibD LibR 9x x64 + +TEST_SUBDIRS = internal + +PROGRAMS = $(TESTALL_COMPONENTS) $(STDTEST_PORTABLE) $(STDTEST_NONPORTABLE) \ + $(OTHER_PROGRAMS) + +TARGETS = $(PROGRAMS) + +# bring in rules.mk for standard functionality +ALL: $(TARGETS) + +CL = cl.exe +LD = link.exe + +!IF "$(MODEL)" == "static" +LOCAL_LIB= ..\$(OUTDIR)\apr-1.lib +APP_LIB= ..\$(OUTDIR)\aprapp-1.lib +STATIC_CFLAGS = /D APR_DECLARE_STATIC +!ELSE +LOCAL_LIB= ..\$(OUTDIR)\libapr-1.lib +APP_LIB= ..\$(OUTDIR)\libaprapp-1.lib +STATIC_CFLAGS = +!ENDIF + +!IFDEF _DEBUG +DEBUG_CFLAGS = /MDd +!ELSE +DEBUG_CFLAGS = /MD +!ENDIF + +INCLUDES=/I "$(INCDIR)" /I "$(INCDIR)/private" + +CFLAGS = /nologo /c /W3 /Gm /EHsc /Zi /Od $(INCLUDES) \ + $(STATIC_CFLAGS) $(DEBUG_CFLAGS) /D "BINPATH=$(OUTDIR:\=/)" \ + /D _DEBUG /D WIN32 /Fo"$(INTDIR)/" /FD + +LD_LIBS = kernel32.lib advapi32.lib ws2_32.lib wsock32.lib \ + ole32.lib shell32.lib rpcrt4.lib + +LDFLAGS = /nologo /debug /subsystem:console /incremental:no +SHLDFLAGS = /nologo /dll /debug /subsystem:windows /incremental:no + +.c{$(INTDIR)}.obj:: + $(CL) $(CFLAGS) -c $< -Fd$(INTDIR)\ $(INCLUDES) + +# STDTEST_PORTABLE; + +$(OUTDIR)\testall.exe: $(ALL_TESTS) $(INTDIR)\abts.obj $(LOCAL_LIB) + $(LD) $(LDFLAGS) /out:"$@" $** $(LD_LIBS) + @if exist "$@.manifest" \ + mt.exe -manifest "$@.manifest" -outputresource:$@;1 + +$(OUTDIR)\testapp.exe: $(INTDIR)/testapp.obj $(LOCAL_LIB) $(APP_LIB) + $(LD) $(LDFLAGS) /entry:wmainCRTStartup /out:"$@" $** $(LD_LIBS) + @if exist "$@.manifest" \ + mt.exe -manifest "$@.manifest" -outputresource:$@;2 + +$(OUTDIR)\testlockperf.exe: $(INTDIR)\testlockperf.obj $(LOCAL_LIB) + $(LD) $(LDFLAGS) /out:"$@" $** $(LD_LIBS) + @if exist "$@.manifest" \ + mt.exe -manifest "$@.manifest" -outputresource:$@;1 + +$(OUTDIR)\testmutexscope.exe: $(INTDIR)\testmutexscope.obj $(LOCAL_LIB) + $(LD) $(LDFLAGS) /out:"$@" $** $(LD_LIBS) + @if exist "$@.manifest" \ + mt.exe -manifest "$@.manifest" -outputresource:$@;1 + +# OTHER_PROGRAMS; + +$(OUTDIR)\echod.exe: $(INTDIR)\echod.obj $(LOCAL_LIB) + $(LD) $(LDFLAGS) /out:"$@" $** $(LD_LIBS) + @if exist "$@.manifest" \ + mt.exe -manifest "$@.manifest" -outputresource:$@;1 + +$(OUTDIR)\sendfile.exe: $(INTDIR)\sendfile.obj $(LOCAL_LIB) + $(LD) $(LDFLAGS) /out:"$@" $** $(LD_LIBS) + @if exist "$@.manifest" \ + mt.exe -manifest "$@.manifest" -outputresource:$@;1 + +$(OUTDIR)\sockperf.exe: $(INTDIR)\sockperf.obj $(LOCAL_LIB) + $(LD) $(LDFLAGS) /out:"$@" $** $(LD_LIBS) + @if exist "$@.manifest" \ + mt.exe -manifest "$@.manifest" -outputresource:$@;1 + +# TESTALL_COMPONENTS; + +$(OUTDIR)\globalmutexchild.exe: $(INTDIR)\globalmutexchild.obj $(LOCAL_LIB) + $(LD) $(LDFLAGS) /out:"$@" $** $(LD_LIBS) + @if exist "$@.manifest" \ + mt.exe -manifest "$@.manifest" -outputresource:$@;1 + +$(OUTDIR)\mod_test.dll: $(INTDIR)/mod_test.obj $(LOCAL_LIB) + $(LD) $(SHLDFLAGS) /out:"$@" $** \ + /export:print_hello /export:count_reps $(LD_LIBS) + @if exist "$@.manifest" \ + mt.exe -manifest "$@.manifest" -outputresource:$@;2 + +$(OUTDIR)\occhild.exe: $(INTDIR)\occhild.obj $(LOCAL_LIB) + $(LD) $(LDFLAGS) /out:"$@" $** $(LD_LIBS) + @if exist "$@.manifest" \ + mt.exe -manifest "$@.manifest" -outputresource:$@;1 + +$(OUTDIR)\proc_child.exe: $(INTDIR)\proc_child.obj $(LOCAL_LIB) + $(LD) $(LDFLAGS) /out:"$@" $** $(LD_LIBS) + @if exist "$@.manifest" \ + mt.exe -manifest "$@.manifest" -outputresource:$@;1 + +$(OUTDIR)\readchild.exe: $(INTDIR)\readchild.obj $(LOCAL_LIB) + $(LD) $(LDFLAGS) /out:"$@" $** $(LD_LIBS) + @if exist "$@.manifest" \ + mt.exe -manifest "$@.manifest" -outputresource:$@;1 + +$(OUTDIR)\sockchild.exe: $(INTDIR)\sockchild.obj $(LOCAL_LIB) + $(LD) $(LDFLAGS) /out:"$@" $** $(LD_LIBS) + @if exist "$@.manifest" \ + mt.exe -manifest "$@.manifest" -outputresource:$@;1 + +$(OUTDIR)\testshmconsumer.exe: $(INTDIR)\testshmconsumer.obj $(LOCAL_LIB) + $(LD) $(LDFLAGS) /out:"$@" $** $(LD_LIBS) + @if exist "$@.manifest" \ + mt.exe -manifest "$@.manifest" -outputresource:$@;1 + +$(OUTDIR)\testshmproducer.exe: $(INTDIR)\testshmproducer.obj $(LOCAL_LIB) + $(LD) $(LDFLAGS) /out:"$@" $** $(LD_LIBS) + @if exist "$@.manifest" \ + mt.exe -manifest "$@.manifest" -outputresource:$@;1 + +$(OUTDIR)\tryread.exe: $(INTDIR)\tryread.obj $(LOCAL_LIB) + $(LD) $(LDFLAGS) /out:"$@" $** $(LD_LIBS) + @if exist "$@.manifest" \ + mt.exe -manifest "$@.manifest" -outputresource:$@;1 + + +cleandata: + @for %f in ($(CLEAN_DATA)) do @if EXIST %f del /f %f + +clean: cleandata + @if EXIST $(INTDIR)\. rmdir /s /q $(INTDIR) + @if EXIST $(OUTDIR)\. rmdir /s /q $(OUTDIR) + @for %d in ($(TEST_SUBDIRS)) do \ + %COMSPEC% /c "cd %%d && $(MAKE) -f Makefile.win clean" \ + +cleanall: + @for %d in ($(CLEAN_BUILDDIRS) $(INTDIR) $(OUTDIR)) do \ + @if EXIST %d\. rmdir /s /q %d + @for %d in ($(TEST_SUBDIRS)) do \ + %COMSPEC% /c "cd %%d & $(MAKE) -f Makefile.win cleanall" \ + + +!IF "$(MODEL)" != "static" +PATH=$(OUTDIR);..\$(OUTDIR);$(PATH) +!ENDIF + +check: $(TESTALL_COMPONENTS) $(STDTEST_PORTABLE) $(STDTEST_NONPORTABLE) + @for %p in ($(STDTEST_PORTABLE) $(STDTEST_NONPORTABLE)) do @( \ + echo Testing %p && %p -v || echo %p failed \ + ) + +checkall: check + @for %d in ($(TEST_SUBDIRS)) do \ + %COMSPEC% /c "cd %%d && $(MAKE) -f Makefile.win check" \ + +# DO NOT REMOVE diff --git a/test/NWGNUaprtest b/test/NWGNUaprtest new file mode 100644 index 0000000..6aaeafd --- /dev/null +++ b/test/NWGNUaprtest @@ -0,0 +1,307 @@ +# +# Make sure all needed macro's are defined +# + +# +# Get the 'head' of the build environment if necessary. This includes default +# targets and paths to tools +# + +ifndef EnvironmentDefined +include $(APR_WORK)/build/NWGNUhead.inc +endif + +# +# These directories will be at the beginning of the include list, followed by +# INCDIRS +# +XINCDIRS += \ + $(APR)/include \ + $(APR)/include/arch/NetWare \ + $(EOLIST) + +# +# These flags will come after CFLAGS +# +XCFLAGS += \ + $(EOLIST) + +# +# These defines will come after DEFINES +# +XDEFINES += \ + $(EOLIST) + +# +# These flags will be added to the link.opt file +# +XLFLAGS += \ + $(EOLIST) + +# +# These values will be appended to the correct variables based on the value of +# RELEASE +# +ifeq "$(RELEASE)" "debug" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +ifeq "$(RELEASE)" "noopt" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +ifeq "$(RELEASE)" "release" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +# +# These are used by the link target if an NLM is being generated +# This is used by the link 'name' directive to name the nlm. If left blank +# TARGET_nlm (see below) will be used. +# +NLM_NAME = aprtest +# +# This is used by the link '-desc ' directive. +# If left blank, NLM_NAME will be used. +# +NLM_DESCRIPTION = NLM is to test the apr layer + +# +# This is used by the '-threadname' directive. If left blank, +# NLM_NAME Thread will be used. +# +NLM_THREAD_NAME = $(NLM_NAME) + +# +# This is used by the '-screenname' directive. If left blank, +# 'Apache for NetWare' Thread will be used. +# +NLM_SCREEN_NAME = aprtest + +# +# If this is specified, it will override VERSION value in +# $(APR_WORK)/build/NWGNUenvironment.inc +# +NLM_VERSION = + +# +# If this is specified, it will override the default of 64K +# +NLM_STACK_SIZE = 524288 + +# +# If this is specified it will be used by the link '-entry' directive +# +NLM_ENTRY_SYM = + +# +# If this is specified it will be used by the link '-exit' directive +# +NLM_EXIT_SYM = + +# +# If this is specified it will be used by the link '-check' directive +# +NLM_CHECK_SYM = + +# +# If this is specified it will be used by the link '-flags' directive +# +NLM_FLAGS = + +# +# If this is specified it will be linked in with the XDCData option in the def +# file instead of the default of $(APR)/misc/netware/apache.xdc. XDCData can +# be disabled by setting APACHE_UNIPROC in the environment +# +XDCDATA = + +# +# Declare all target files (you must add your files here) +# + +# +# If there is an NLM target, put it here +# +TARGET_nlm = \ + $(OBJDIR)/aprtest.nlm \ + $(EOLIST) + +# +# If there is an LIB target, put it here +# +TARGET_lib = \ + $(EOLIST) + +# +# These are the OBJ files needed to create the NLM target above. +# Paths must all use the '/' character +# + +FILES_nlm_objs = \ + $(OBJDIR)/abts.o \ + $(OBJDIR)/testargs.o \ + $(OBJDIR)/testatomic.o \ + $(OBJDIR)/testdir.o \ + $(OBJDIR)/testdup.o \ + $(OBJDIR)/testdso.o \ + $(OBJDIR)/testenv.o \ + $(OBJDIR)/testescape.o \ + $(OBJDIR)/testfilecopy.o \ + $(OBJDIR)/testfileinfo.o \ + $(OBJDIR)/testfile.o \ + $(OBJDIR)/testflock.o \ + $(OBJDIR)/testfmt.o \ + $(OBJDIR)/testfnmatch.o \ + $(OBJDIR)/testglobalmutex.o \ + $(OBJDIR)/testhash.o \ + $(OBJDIR)/testipsub.o \ + $(OBJDIR)/testlfs.o \ + $(OBJDIR)/testlock.o \ + $(OBJDIR)/testcond.o \ + $(OBJDIR)/testmmap.o \ + $(OBJDIR)/testnames.o \ + $(OBJDIR)/testoc.o \ + $(OBJDIR)/testpath.o \ + $(OBJDIR)/testpipe.o \ + $(OBJDIR)/testpoll.o \ + $(OBJDIR)/testpools.o \ + $(OBJDIR)/testproc.o \ + $(OBJDIR)/testprocmutex.o \ + $(OBJDIR)/testrand.o \ + $(OBJDIR)/testshm.o \ + $(OBJDIR)/testskiplist.o \ + $(OBJDIR)/testsleep.o \ + $(OBJDIR)/testsock.o \ + $(OBJDIR)/testsockets.o \ + $(OBJDIR)/testsockopt.o \ + $(OBJDIR)/teststr.o \ + $(OBJDIR)/teststrnatcmp.o \ + $(OBJDIR)/testtable.o \ + $(OBJDIR)/testtemp.o \ + $(OBJDIR)/testthread.o \ + $(OBJDIR)/testtime.o \ + $(OBJDIR)/testud.o \ + $(OBJDIR)/testuser.o \ + $(OBJDIR)/testutil.o \ + $(OBJDIR)/testvsn.o \ + $(OBJDIR)/nw_misc.o \ + $(EOLIST) + +# Pending tests + +# +# These are the LIB files needed to create the NLM target above. +# These will be added as a library command in the link.opt file. +# +FILES_nlm_libs = \ + $(PRELUDE) \ + $(EOLIST) + +# +# These are the modules that the above NLM target depends on to load. +# These will be added as a module command in the link.opt file. +# +FILES_nlm_modules = \ + Libc \ + APRLIB \ + $(EOLIST) + +# +# If the nlm has a msg file, put it's path here +# +FILE_nlm_msg = + +# +# If the nlm has a hlp file put it's path here +# +FILE_nlm_hlp = + +# +# If this is specified, it will override the default copyright. +# +FILE_nlm_copyright = + +# +# Any additional imports go here +# +FILES_nlm_Ximports = \ + @libc.imp \ + @aprlib.imp \ + $(EOLIST) + +# Don't link with Winsock if standard sockets are being used +ifndef USE_STDSOCKETS +FILES_nlm_Ximports += @ws2nlm.imp \ + $(EOLIST) +endif + +# +# Any symbols exported to here +# +FILES_nlm_exports = \ + $(EOLIST) + +# +# These are the OBJ files needed to create the LIB target above. +# Paths must all use the '/' character +# +FILES_lib_objs = \ + $(EOLIST) + +# +# implement targets and dependancies (leave this section alone) +# + +libs :: $(OBJDIR) $(TARGET_lib) + +nlms :: libs $(TARGET_nlm) + +# +# Updated this target to create necessary directories and copy files to the +# correct place. (See $(APR_WORK)/build/NWGNUhead.inc for examples) +# +install :: nlms FORCE + +# +# Any specialized rules here +# + + +# +# Include the 'tail' makefile that has targets that depend on variables defined +# in this makefile +# + +include $(APRBUILD)/NWGNUtail.inc + diff --git a/test/NWGNUechod b/test/NWGNUechod new file mode 100644 index 0000000..f70a53d --- /dev/null +++ b/test/NWGNUechod @@ -0,0 +1,253 @@ +# +# Make sure all needed macro's are defined +# + +# +# Get the 'head' of the build environment if necessary. This includes default +# targets and paths to tools +# + +ifndef EnvironmentDefined +include $(APR_WORK)/build/NWGNUhead.inc +endif + +# +# These directories will be at the beginning of the include list, followed by +# INCDIRS +# +XINCDIRS += \ + $(APR)/include \ + $(APR)/include/arch/NetWare \ + $(EOLIST) + +# +# These flags will come after CFLAGS +# +XCFLAGS += \ + $(EOLIST) + +# +# These defines will come after DEFINES +# +XDEFINES += \ + $(EOLIST) + +# +# These flags will be added to the link.opt file +# +XLFLAGS += \ + $(EOLIST) + +# +# These values will be appended to the correct variables based on the value of +# RELEASE +# +ifeq "$(RELEASE)" "debug" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +ifeq "$(RELEASE)" "noopt" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +ifeq "$(RELEASE)" "release" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +# +# These are used by the link target if an NLM is being generated +# This is used by the link 'name' directive to name the nlm. If left blank +# TARGET_nlm (see below) will be used. +# +NLM_NAME = echod + +# +# This is used by the link '-desc ' directive. +# If left blank, NLM_NAME will be used. +# +NLM_DESCRIPTION = Echo Daemon NLM to test socket performance + +# +# This is used by the '-threadname' directive. If left blank, +# NLM_NAME Thread will be used. +# +NLM_THREAD_NAME = $(NLM_NAME) + +# +# This is used by the '-screenname' directive. If left blank, +# 'Apache for NetWare' Thread will be used. +# +NLM_SCREEN_NAME = $(NLM_NAME) + +# +# If this is specified, it will override VERSION value in +# $(APR_WORK)/build/NWGNUenvironment.inc +# +NLM_VERSION = + +# +# If this is specified, it will override the default of 64K +# +NLM_STACK_SIZE = + +# +# If this is specified it will be used by the link '-entry' directive +# +NLM_ENTRY_SYM = + +# +# If this is specified it will be used by the link '-exit' directive +# +NLM_EXIT_SYM = + +# +# If this is specified it will be used by the link '-check' directive +# +NLM_CHECK_SYM = + +# +# If this is specified it will be used by the link '-flags' directive +# +NLM_FLAGS = AUTOUNLOAD, PSEUDOPREEMPTION, MULTIPLE + +# +# If this is specified it will be linked in with the XDCData option in the def +# file instead of the default of $(APR)/misc/netware/apache.xdc. XDCData can +# be disabled by setting APACHE_UNIPROC in the environment +# +XDCDATA = + +# +# Declare all target files (you must add your files here) +# + +# +# If there is an NLM target, put it here +# +TARGET_nlm = \ + $(OBJDIR)/$(NLM_NAME).nlm \ + $(EOLIST) + +# +# If there is an LIB target, put it here +# +TARGET_lib = \ + $(EOLIST) + +# +# These are the OBJ files needed to create the NLM target above. +# Paths must all use the '/' character +# +FILES_nlm_objs = \ + $(OBJDIR)/$(NLM_NAME).o \ + $(OBJDIR)/nw_misc.o \ + $(EOLIST) + +# +# These are the LIB files needed to create the NLM target above. +# These will be added as a library command in the link.opt file. +# +FILES_nlm_libs = \ + $(PRELUDE) \ + $(EOLIST) + +# +# These are the modules that the above NLM target depends on to load. +# These will be added as a module command in the link.opt file. +# +FILES_nlm_modules = \ + aprlib \ + Libc \ + $(EOLIST) + +# +# If the nlm has a msg file, put it's path here +# +FILE_nlm_msg = + +# +# If the nlm has a hlp file put it's path here +# +FILE_nlm_hlp = + +# +# If this is specified, it will override the default copyright. +# +FILE_nlm_copyright = + +# +# Any additional imports go here +# +FILES_nlm_Ximports = \ + @aprlib.imp \ + @libc.imp \ + $(EOLIST) + +# +# Any symbols exported to here +# +FILES_nlm_exports = \ + $(EOLIST) + +# +# These are the OBJ files needed to create the LIB target above. +# Paths must all use the '/' character +# +FILES_lib_objs = \ + $(EOLIST) + +# +# implement targets and dependancies (leave this section alone) +# + +libs :: $(OBJDIR) $(TARGET_lib) + +nlms :: libs $(TARGET_nlm) + +# +# Updated this target to create necessary directories and copy files to the +# correct place. (See $(APR_WORK)/build/NWGNUhead.inc for examples) +# +install :: nlms FORCE + +# +# Any specialized rules here +# + +# +# Include the 'tail' makefile that has targets that depend on variables defined +# in this makefile +# + +include $(APR_WORK)/build/NWGNUtail.inc + diff --git a/test/NWGNUglobalmutexchild b/test/NWGNUglobalmutexchild new file mode 100644 index 0000000..3db7a10 --- /dev/null +++ b/test/NWGNUglobalmutexchild @@ -0,0 +1,252 @@ +# +# Make sure all needed macro's are defined +# + +# +# Get the 'head' of the build environment if necessary. This includes default +# targets and paths to tools +# + +ifndef EnvironmentDefined +include $(APR_WORK)/build/NWGNUhead.inc +endif + +# +# These directories will be at the beginning of the include list, followed by +# INCDIRS +# +XINCDIRS += \ + $(APR)/include \ + $(APR)/include/arch/NetWare \ + $(EOLIST) + +# +# These flags will come after CFLAGS +# +XCFLAGS += \ + $(EOLIST) + +# +# These defines will come after DEFINES +# +XDEFINES += \ + $(EOLIST) + +# +# These flags will be added to the link.opt file +# +XLFLAGS += \ + $(EOLIST) + +# +# These values will be appended to the correct variables based on the value of +# RELEASE +# +ifeq "$(RELEASE)" "debug" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +ifeq "$(RELEASE)" "noopt" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +ifeq "$(RELEASE)" "release" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +# +# These are used by the link target if an NLM is being generated +# This is used by the link 'name' directive to name the nlm. If left blank +# TARGET_nlm (see below) will be used. +# +NLM_NAME = globalmutexchild + +# +# This is used by the link '-desc ' directive. +# If left blank, NLM_NAME will be used. +# +NLM_DESCRIPTION = child NLM to test the global Mutex layer + +# +# This is used by the '-threadname' directive. If left blank, +# NLM_NAME Thread will be used. +# +NLM_THREAD_NAME = $(NLM_NAME) + +# +# This is used by the '-screenname' directive. If left blank, +# 'Apache for NetWare' Thread will be used. +# +NLM_SCREEN_NAME = DEFAULT + +# +# If this is specified, it will override VERSION value in +# $(APR_WORK)/build/NWGNUenvironment.inc +# +NLM_VERSION = + +# +# If this is specified, it will override the default of 64K +# +NLM_STACK_SIZE = + +# +# If this is specified it will be used by the link '-entry' directive +# +NLM_ENTRY_SYM = + +# +# If this is specified it will be used by the link '-exit' directive +# +NLM_EXIT_SYM = + +# +# If this is specified it will be used by the link '-check' directive +# +NLM_CHECK_SYM = + +# +# If this is specified it will be used by the link '-flags' directive +# +NLM_FLAGS = AUTOUNLOAD, PSEUDOPREEMPTION, MULTIPLE + +# +# If this is specified it will be linked in with the XDCData option in the def +# file instead of the default of $(APR)/misc/netware/apache.xdc. XDCData can +# be disabled by setting APACHE_UNIPROC in the environment +# +XDCDATA = + +# +# Declare all target files (you must add your files here) +# + +# +# If there is an NLM target, put it here +# +TARGET_nlm = \ + $(OBJDIR)/globalmutexchild.nlm \ + $(EOLIST) + +# +# If there is an LIB target, put it here +# +TARGET_lib = \ + $(EOLIST) + +# +# These are the OBJ files needed to create the NLM target above. +# Paths must all use the '/' character +# +FILES_nlm_objs = \ + $(OBJDIR)/globalmutexchild.o \ + $(EOLIST) + +# +# These are the LIB files needed to create the NLM target above. +# These will be added as a library command in the link.opt file. +# +FILES_nlm_libs = \ + $(PRELUDE) \ + $(EOLIST) + +# +# These are the modules that the above NLM target depends on to load. +# These will be added as a module command in the link.opt file. +# +FILES_nlm_modules = \ + aprlib \ + Libc \ + $(EOLIST) + +# +# If the nlm has a msg file, put it's path here +# +FILE_nlm_msg = + +# +# If the nlm has a hlp file put it's path here +# +FILE_nlm_hlp = + +# +# If this is specified, it will override the default copyright. +# +FILE_nlm_copyright = + +# +# Any additional imports go here +# +FILES_nlm_Ximports = \ + @aprlib.imp \ + @libc.imp \ + $(EOLIST) + +# +# Any symbols exported to here +# +FILES_nlm_exports = \ + $(EOLIST) + +# +# These are the OBJ files needed to create the LIB target above. +# Paths must all use the '/' character +# +FILES_lib_objs = \ + $(EOLIST) + +# +# implement targets and dependancies (leave this section alone) +# + +libs :: $(OBJDIR) $(TARGET_lib) + +nlms :: libs $(TARGET_nlm) + +# +# Updated this target to create necessary directories and copy files to the +# correct place. (See $(APR_WORK)/build/NWGNUhead.inc for examples) +# +install :: nlms FORCE + +# +# Any specialized rules here +# + +# +# Include the 'tail' makefile that has targets that depend on variables defined +# in this makefile +# + +include $(APRBUILD)/NWGNUtail.inc + diff --git a/test/NWGNUmakefile b/test/NWGNUmakefile new file mode 100644 index 0000000..a1085d7 --- /dev/null +++ b/test/NWGNUmakefile @@ -0,0 +1,60 @@ +# +# Declare the sub-directories to be built here +# + +SUBDIRS = \ + $(EOLIST) + +# +# Get the 'head' of the build environment. This includes default targets and +# paths to tools +# + +include $(APR_WORK)/build/NWGNUhead.inc + +# +# build this level's files + +# +# If there is an NLM target, put it here +# +TARGET_nlm = \ + $(OBJDIR)/aprtest.nlm \ + $(OBJDIR)/echod.nlm \ + $(OBJDIR)/globalmutexchild.nlm \ + $(OBJDIR)/mod_test.nlm \ + $(OBJDIR)/proc_child.nlm \ + $(OBJDIR)/readchild.nlm \ + $(OBJDIR)/sockchild.nlm \ + $(OBJDIR)/sockperf.nlm \ + $(OBJDIR)/testatmc.nlm \ + $(OBJDIR)/tryread.nlm \ + $(EOLIST) + +# +# implement targets and dependancies (leave this section alone) +# + +libs :: $(OBJDIR) $(TARGET_lib) + +nlms :: libs $(TARGET_nlm) + +# +# Updated this target to create necessary directories and copy files to the +# correct place. (See $(APR_WORK)/build/NWGNUhead.inc for examples) +# +install :: nlms FORCE + $(call COPY,$(OBJDIR)/*.nlm,$(INSTALLBASE)) + $(call COPYR,data,$(INSTALLBASE)/data/) + +# +# Any specialized rules here +# + +# +# Include the 'tail' makefile that has targets that depend on variables defined +# in this makefile +# + +include $(APRBUILD)/NWGNUtail.inc + diff --git a/test/NWGNUmod_test b/test/NWGNUmod_test new file mode 100644 index 0000000..b293de8 --- /dev/null +++ b/test/NWGNUmod_test @@ -0,0 +1,254 @@ +# +# Make sure all needed macro's are defined +# + +# +# Get the 'head' of the build environment if necessary. This includes default +# targets and paths to tools +# + +ifndef EnvironmentDefined +include $(APR_WORK)/build/NWGNUhead.inc +endif + +# +# These directories will be at the beginning of the include list, followed by +# INCDIRS +# +XINCDIRS += \ + $(APR)/include \ + $(APR)/include/arch/NetWare \ + $(EOLIST) + +# +# These flags will come after CFLAGS +# +XCFLAGS += \ + $(EOLIST) + +# +# These defines will come after DEFINES +# +XDEFINES += \ + $(EOLIST) + +# +# These flags will be added to the link.opt file +# +XLFLAGS += \ + $(EOLIST) + +# +# These values will be appended to the correct variables based on the value of +# RELEASE +# +ifeq "$(RELEASE)" "debug" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +ifeq "$(RELEASE)" "noopt" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +ifeq "$(RELEASE)" "release" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +# +# These are used by the link target if an NLM is being generated +# This is used by the link 'name' directive to name the nlm. If left blank +# TARGET_nlm (see below) will be used. +# +NLM_NAME = mod_test + +# +# This is used by the link '-desc ' directive. +# If left blank, NLM_NAME will be used. +# +NLM_DESCRIPTION = DSO NLM to test the apr DSO loading layer + +# +# This is used by the '-threadname' directive. If left blank, +# NLM_NAME Thread will be used. +# +NLM_THREAD_NAME = $(NLM_NAME) + +# +# This is used by the '-screenname' directive. If left blank, +# 'Apache for NetWare' Thread will be used. +# +NLM_SCREEN_NAME = DEFAULT + +# +# If this is specified, it will override VERSION value in +# $(APR_WORK)/build/NWGNUenvironment.inc +# +NLM_VERSION = + +# +# If this is specified, it will override the default of 64K +# +NLM_STACK_SIZE = + +# +# If this is specified it will be used by the link '-entry' directive +# +NLM_ENTRY_SYM = + +# +# If this is specified it will be used by the link '-exit' directive +# +NLM_EXIT_SYM = + +# +# If this is specified it will be used by the link '-check' directive +# +NLM_CHECK_SYM = + +# +# If this is specified it will be used by the link '-flags' directive +# +NLM_FLAGS = + +# +# If this is specified it will be linked in with the XDCData option in the def +# file instead of the default of $(APR)/misc/netware/apache.xdc. XDCData can +# be disabled by setting APACHE_UNIPROC in the environment +# +XDCDATA = + +# +# Declare all target files (you must add your files here) +# + +# +# If there is an NLM target, put it here +# +TARGET_nlm = \ + $(OBJDIR)/mod_test.nlm \ + $(EOLIST) + +# +# If there is an LIB target, put it here +# +TARGET_lib = \ + $(EOLIST) + +# +# These are the OBJ files needed to create the NLM target above. +# Paths must all use the '/' character +# +FILES_nlm_objs = \ + $(OBJDIR)/mod_test.o \ + $(EOLIST) + +# +# These are the LIB files needed to create the NLM target above. +# These will be added as a library command in the link.opt file. +# +FILES_nlm_libs = \ + $(PRELUDE) \ + $(EOLIST) + +# +# These are the modules that the above NLM target depends on to load. +# These will be added as a module command in the link.opt file. +# +FILES_nlm_modules = \ + aprlib \ + Libc \ + $(EOLIST) + +# +# If the nlm has a msg file, put it's path here +# +FILE_nlm_msg = + +# +# If the nlm has a hlp file put it's path here +# +FILE_nlm_hlp = + +# +# If this is specified, it will override the default copyright. +# +FILE_nlm_copyright = + +# +# Any additional imports go here +# +FILES_nlm_Ximports = \ + @aprlib.imp \ + @libc.imp \ + $(EOLIST) + +# +# Any symbols exported to here +# +FILES_nlm_exports = \ + print_hello \ + count_reps \ + $(EOLIST) + +# +# These are the OBJ files needed to create the LIB target above. +# Paths must all use the '/' character +# +FILES_lib_objs = \ + $(EOLIST) + +# +# implement targets and dependancies (leave this section alone) +# + +libs :: $(OBJDIR) $(TARGET_lib) + +nlms :: libs $(TARGET_nlm) + +# +# Updated this target to create necessary directories and copy files to the +# correct place. (See $(APR_WORK)/build/NWGNUhead.inc for examples) +# +install :: nlms FORCE + +# +# Any specialized rules here +# + +# +# Include the 'tail' makefile that has targets that depend on variables defined +# in this makefile +# + +include $(APRBUILD)/NWGNUtail.inc + diff --git a/test/NWGNUproc_child b/test/NWGNUproc_child new file mode 100644 index 0000000..4f3f183 --- /dev/null +++ b/test/NWGNUproc_child @@ -0,0 +1,252 @@ +# +# Make sure all needed macro's are defined +# + +# +# Get the 'head' of the build environment if necessary. This includes default +# targets and paths to tools +# + +ifndef EnvironmentDefined +include $(APR_WORK)/build/NWGNUhead.inc +endif + +# +# These directories will be at the beginning of the include list, followed by +# INCDIRS +# +XINCDIRS += \ + $(APR)/include \ + $(APR)/include/arch/NetWare \ + $(EOLIST) + +# +# These flags will come after CFLAGS +# +XCFLAGS += \ + $(EOLIST) + +# +# These defines will come after DEFINES +# +XDEFINES += \ + $(EOLIST) + +# +# These flags will be added to the link.opt file +# +XLFLAGS += \ + $(EOLIST) + +# +# These values will be appended to the correct variables based on the value of +# RELEASE +# +ifeq "$(RELEASE)" "debug" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +ifeq "$(RELEASE)" "noopt" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +ifeq "$(RELEASE)" "release" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +# +# These are used by the link target if an NLM is being generated +# This is used by the link 'name' directive to name the nlm. If left blank +# TARGET_nlm (see below) will be used. +# +NLM_NAME = proc_child + +# +# This is used by the link '-desc ' directive. +# If left blank, NLM_NAME will be used. +# +NLM_DESCRIPTION = child NLM to test the proc layer + +# +# This is used by the '-threadname' directive. If left blank, +# NLM_NAME Thread will be used. +# +NLM_THREAD_NAME = $(NLM_NAME) + +# +# This is used by the '-screenname' directive. If left blank, +# 'Apache for NetWare' Thread will be used. +# +NLM_SCREEN_NAME = DEFAULT + +# +# If this is specified, it will override VERSION value in +# $(APR_WORK)/build/NWGNUenvironment.inc +# +NLM_VERSION = + +# +# If this is specified, it will override the default of 64K +# +NLM_STACK_SIZE = + +# +# If this is specified it will be used by the link '-entry' directive +# +NLM_ENTRY_SYM = + +# +# If this is specified it will be used by the link '-exit' directive +# +NLM_EXIT_SYM = + +# +# If this is specified it will be used by the link '-check' directive +# +NLM_CHECK_SYM = + +# +# If this is specified it will be used by the link '-flags' directive +# +NLM_FLAGS = AUTOUNLOAD, PSEUDOPREEMPTION, MULTIPLE + +# +# If this is specified it will be linked in with the XDCData option in the def +# file instead of the default of $(APR)/misc/netware/apache.xdc. XDCData can +# be disabled by setting APACHE_UNIPROC in the environment +# +XDCDATA = + +# +# Declare all target files (you must add your files here) +# + +# +# If there is an NLM target, put it here +# +TARGET_nlm = \ + $(OBJDIR)/proc_child.nlm \ + $(EOLIST) + +# +# If there is an LIB target, put it here +# +TARGET_lib = \ + $(EOLIST) + +# +# These are the OBJ files needed to create the NLM target above. +# Paths must all use the '/' character +# +FILES_nlm_objs = \ + $(OBJDIR)/proc_child.o \ + $(EOLIST) + +# +# These are the LIB files needed to create the NLM target above. +# These will be added as a library command in the link.opt file. +# +FILES_nlm_libs = \ + $(PRELUDE) \ + $(EOLIST) + +# +# These are the modules that the above NLM target depends on to load. +# These will be added as a module command in the link.opt file. +# +FILES_nlm_modules = \ + aprlib \ + Libc \ + $(EOLIST) + +# +# If the nlm has a msg file, put it's path here +# +FILE_nlm_msg = + +# +# If the nlm has a hlp file put it's path here +# +FILE_nlm_hlp = + +# +# If this is specified, it will override the default copyright. +# +FILE_nlm_copyright = + +# +# Any additional imports go here +# +FILES_nlm_Ximports = \ + @aprlib.imp \ + @libc.imp \ + $(EOLIST) + +# +# Any symbols exported to here +# +FILES_nlm_exports = \ + $(EOLIST) + +# +# These are the OBJ files needed to create the LIB target above. +# Paths must all use the '/' character +# +FILES_lib_objs = \ + $(EOLIST) + +# +# implement targets and dependancies (leave this section alone) +# + +libs :: $(OBJDIR) $(TARGET_lib) + +nlms :: libs $(TARGET_nlm) + +# +# Updated this target to create necessary directories and copy files to the +# correct place. (See $(APR_WORK)/build/NWGNUhead.inc for examples) +# +install :: nlms FORCE + +# +# Any specialized rules here +# + +# +# Include the 'tail' makefile that has targets that depend on variables defined +# in this makefile +# + +include $(APRBUILD)/NWGNUtail.inc + diff --git a/test/NWGNUreadchild b/test/NWGNUreadchild new file mode 100644 index 0000000..5e6e484 --- /dev/null +++ b/test/NWGNUreadchild @@ -0,0 +1,252 @@ +# +# Make sure all needed macro's are defined +# + +# +# Get the 'head' of the build environment if necessary. This includes default +# targets and paths to tools +# + +ifndef EnvironmentDefined +include $(APR_WORK)/build/NWGNUhead.inc +endif + +# +# These directories will be at the beginning of the include list, followed by +# INCDIRS +# +XINCDIRS += \ + $(APR)/include \ + $(APR)/include/arch/NetWare \ + $(EOLIST) + +# +# These flags will come after CFLAGS +# +XCFLAGS += \ + $(EOLIST) + +# +# These defines will come after DEFINES +# +XDEFINES += \ + $(EOLIST) + +# +# These flags will be added to the link.opt file +# +XLFLAGS += \ + $(EOLIST) + +# +# These values will be appended to the correct variables based on the value of +# RELEASE +# +ifeq "$(RELEASE)" "debug" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +ifeq "$(RELEASE)" "noopt" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +ifeq "$(RELEASE)" "release" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +# +# These are used by the link target if an NLM is being generated +# This is used by the link 'name' directive to name the nlm. If left blank +# TARGET_nlm (see below) will be used. +# +NLM_NAME = readchild + +# +# This is used by the link '-desc ' directive. +# If left blank, NLM_NAME will be used. +# +NLM_DESCRIPTION = child NLM to test the pipe layer + +# +# This is used by the '-threadname' directive. If left blank, +# NLM_NAME Thread will be used. +# +NLM_THREAD_NAME = $(NLM_NAME) + +# +# This is used by the '-screenname' directive. If left blank, +# 'Apache for NetWare' Thread will be used. +# +NLM_SCREEN_NAME = DEFAULT + +# +# If this is specified, it will override VERSION value in +# $(APR_WORK)/build/NWGNUenvironment.inc +# +NLM_VERSION = + +# +# If this is specified, it will override the default of 64K +# +NLM_STACK_SIZE = + +# +# If this is specified it will be used by the link '-entry' directive +# +NLM_ENTRY_SYM = + +# +# If this is specified it will be used by the link '-exit' directive +# +NLM_EXIT_SYM = + +# +# If this is specified it will be used by the link '-check' directive +# +NLM_CHECK_SYM = + +# +# If this is specified it will be used by the link '-flags' directive +# +NLM_FLAGS = AUTOUNLOAD, PSEUDOPREEMPTION, MULTIPLE + +# +# If this is specified it will be linked in with the XDCData option in the def +# file instead of the default of $(APR)/misc/netware/apache.xdc. XDCData can +# be disabled by setting APACHE_UNIPROC in the environment +# +XDCDATA = + +# +# Declare all target files (you must add your files here) +# + +# +# If there is an NLM target, put it here +# +TARGET_nlm = \ + $(OBJDIR)/readchild.nlm \ + $(EOLIST) + +# +# If there is an LIB target, put it here +# +TARGET_lib = \ + $(EOLIST) + +# +# These are the OBJ files needed to create the NLM target above. +# Paths must all use the '/' character +# +FILES_nlm_objs = \ + $(OBJDIR)/readchild.o \ + $(EOLIST) + +# +# These are the LIB files needed to create the NLM target above. +# These will be added as a library command in the link.opt file. +# +FILES_nlm_libs = \ + $(PRELUDE) \ + $(EOLIST) + +# +# These are the modules that the above NLM target depends on to load. +# These will be added as a module command in the link.opt file. +# +FILES_nlm_modules = \ + aprlib \ + Libc \ + $(EOLIST) + +# +# If the nlm has a msg file, put it's path here +# +FILE_nlm_msg = + +# +# If the nlm has a hlp file put it's path here +# +FILE_nlm_hlp = + +# +# If this is specified, it will override the default copyright. +# +FILE_nlm_copyright = + +# +# Any additional imports go here +# +FILES_nlm_Ximports = \ + @aprlib.imp \ + @libc.imp \ + $(EOLIST) + +# +# Any symbols exported to here +# +FILES_nlm_exports = \ + $(EOLIST) + +# +# These are the OBJ files needed to create the LIB target above. +# Paths must all use the '/' character +# +FILES_lib_objs = \ + $(EOLIST) + +# +# implement targets and dependancies (leave this section alone) +# + +libs :: $(OBJDIR) $(TARGET_lib) + +nlms :: libs $(TARGET_nlm) + +# +# Updated this target to create necessary directories and copy files to the +# correct place. (See $(APR_WORK)/build/NWGNUhead.inc for examples) +# +install :: nlms FORCE + +# +# Any specialized rules here +# + +# +# Include the 'tail' makefile that has targets that depend on variables defined +# in this makefile +# + +include $(APRBUILD)/NWGNUtail.inc + diff --git a/test/NWGNUsockchild b/test/NWGNUsockchild new file mode 100644 index 0000000..312ddd1 --- /dev/null +++ b/test/NWGNUsockchild @@ -0,0 +1,252 @@ +# +# Make sure all needed macro's are defined +# + +# +# Get the 'head' of the build environment if necessary. This includes default +# targets and paths to tools +# + +ifndef EnvironmentDefined +include $(APR_WORK)/build/NWGNUhead.inc +endif + +# +# These directories will be at the beginning of the include list, followed by +# INCDIRS +# +XINCDIRS += \ + $(APR)/include \ + $(APR)/include/arch/NetWare \ + $(EOLIST) + +# +# These flags will come after CFLAGS +# +XCFLAGS += \ + $(EOLIST) + +# +# These defines will come after DEFINES +# +XDEFINES += \ + $(EOLIST) + +# +# These flags will be added to the link.opt file +# +XLFLAGS += \ + $(EOLIST) + +# +# These values will be appended to the correct variables based on the value of +# RELEASE +# +ifeq "$(RELEASE)" "debug" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +ifeq "$(RELEASE)" "noopt" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +ifeq "$(RELEASE)" "release" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +# +# These are used by the link target if an NLM is being generated +# This is used by the link 'name' directive to name the nlm. If left blank +# TARGET_nlm (see below) will be used. +# +NLM_NAME = sockchild + +# +# This is used by the link '-desc ' directive. +# If left blank, NLM_NAME will be used. +# +NLM_DESCRIPTION = socket NLM to test sockets + +# +# This is used by the '-threadname' directive. If left blank, +# NLM_NAME Thread will be used. +# +NLM_THREAD_NAME = $(NLM_NAME) + +# +# This is used by the '-screenname' directive. If left blank, +# 'Apache for NetWare' Thread will be used. +# +NLM_SCREEN_NAME = DEFAULT + +# +# If this is specified, it will override VERSION value in +# $(APR_WORK)/build/NWGNUenvironment.inc +# +NLM_VERSION = + +# +# If this is specified, it will override the default of 64K +# +NLM_STACK_SIZE = + +# +# If this is specified it will be used by the link '-entry' directive +# +NLM_ENTRY_SYM = + +# +# If this is specified it will be used by the link '-exit' directive +# +NLM_EXIT_SYM = + +# +# If this is specified it will be used by the link '-check' directive +# +NLM_CHECK_SYM = + +# +# If this is specified it will be used by the link '-flags' directive +# +NLM_FLAGS = AUTOUNLOAD, PSEUDOPREEMPTION, MULTIPLE + +# +# If this is specified it will be linked in with the XDCData option in the def +# file instead of the default of $(APR)/misc/netware/apache.xdc. XDCData can +# be disabled by setting APACHE_UNIPROC in the environment +# +XDCDATA = + +# +# Declare all target files (you must add your files here) +# + +# +# If there is an NLM target, put it here +# +TARGET_nlm = \ + $(OBJDIR)/sockchild.nlm \ + $(EOLIST) + +# +# If there is an LIB target, put it here +# +TARGET_lib = \ + $(EOLIST) + +# +# These are the OBJ files needed to create the NLM target above. +# Paths must all use the '/' character +# +FILES_nlm_objs = \ + $(OBJDIR)/sockchild.o \ + $(EOLIST) + +# +# These are the LIB files needed to create the NLM target above. +# These will be added as a library command in the link.opt file. +# +FILES_nlm_libs = \ + $(PRELUDE) \ + $(EOLIST) + +# +# These are the modules that the above NLM target depends on to load. +# These will be added as a module command in the link.opt file. +# +FILES_nlm_modules = \ + aprlib \ + Libc \ + $(EOLIST) + +# +# If the nlm has a msg file, put it's path here +# +FILE_nlm_msg = + +# +# If the nlm has a hlp file put it's path here +# +FILE_nlm_hlp = + +# +# If this is specified, it will override the default copyright. +# +FILE_nlm_copyright = + +# +# Any additional imports go here +# +FILES_nlm_Ximports = \ + @aprlib.imp \ + @libc.imp \ + $(EOLIST) + +# +# Any symbols exported to here +# +FILES_nlm_exports = \ + $(EOLIST) + +# +# These are the OBJ files needed to create the LIB target above. +# Paths must all use the '/' character +# +FILES_lib_objs = \ + $(EOLIST) + +# +# implement targets and dependancies (leave this section alone) +# + +libs :: $(OBJDIR) $(TARGET_lib) + +nlms :: libs $(TARGET_nlm) + +# +# Updated this target to create necessary directories and copy files to the +# correct place. (See $(APR_WORK)/build/NWGNUhead.inc for examples) +# +install :: nlms FORCE + +# +# Any specialized rules here +# + +# +# Include the 'tail' makefile that has targets that depend on variables defined +# in this makefile +# + +include $(APRBUILD)/NWGNUtail.inc + diff --git a/test/NWGNUsockperf b/test/NWGNUsockperf new file mode 100644 index 0000000..f289d87 --- /dev/null +++ b/test/NWGNUsockperf @@ -0,0 +1,253 @@ +# +# Make sure all needed macro's are defined +# + +# +# Get the 'head' of the build environment if necessary. This includes default +# targets and paths to tools +# + +ifndef EnvironmentDefined +include $(APR_WORK)/build/NWGNUhead.inc +endif + +# +# These directories will be at the beginning of the include list, followed by +# INCDIRS +# +XINCDIRS += \ + $(APR)/include \ + $(APR)/include/arch/NetWare \ + $(EOLIST) + +# +# These flags will come after CFLAGS +# +XCFLAGS += \ + $(EOLIST) + +# +# These defines will come after DEFINES +# +XDEFINES += \ + $(EOLIST) + +# +# These flags will be added to the link.opt file +# +XLFLAGS += \ + $(EOLIST) + +# +# These values will be appended to the correct variables based on the value of +# RELEASE +# +ifeq "$(RELEASE)" "debug" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +ifeq "$(RELEASE)" "noopt" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +ifeq "$(RELEASE)" "release" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +# +# These are used by the link target if an NLM is being generated +# This is used by the link 'name' directive to name the nlm. If left blank +# TARGET_nlm (see below) will be used. +# +NLM_NAME = sockperf + +# +# This is used by the link '-desc ' directive. +# If left blank, NLM_NAME will be used. +# +NLM_DESCRIPTION = socket NLM to test socket performance + +# +# This is used by the '-threadname' directive. If left blank, +# NLM_NAME Thread will be used. +# +NLM_THREAD_NAME = $(NLM_NAME) + +# +# This is used by the '-screenname' directive. If left blank, +# 'Apache for NetWare' Thread will be used. +# +NLM_SCREEN_NAME = $(NLM_NAME) + +# +# If this is specified, it will override VERSION value in +# $(APR_WORK)/build/NWGNUenvironment.inc +# +NLM_VERSION = + +# +# If this is specified, it will override the default of 64K +# +NLM_STACK_SIZE = + +# +# If this is specified it will be used by the link '-entry' directive +# +NLM_ENTRY_SYM = + +# +# If this is specified it will be used by the link '-exit' directive +# +NLM_EXIT_SYM = + +# +# If this is specified it will be used by the link '-check' directive +# +NLM_CHECK_SYM = + +# +# If this is specified it will be used by the link '-flags' directive +# +NLM_FLAGS = AUTOUNLOAD, PSEUDOPREEMPTION, MULTIPLE + +# +# If this is specified it will be linked in with the XDCData option in the def +# file instead of the default of $(APR)/misc/netware/apache.xdc. XDCData can +# be disabled by setting APACHE_UNIPROC in the environment +# +XDCDATA = + +# +# Declare all target files (you must add your files here) +# + +# +# If there is an NLM target, put it here +# +TARGET_nlm = \ + $(OBJDIR)/$(NLM_NAME).nlm \ + $(EOLIST) + +# +# If there is an LIB target, put it here +# +TARGET_lib = \ + $(EOLIST) + +# +# These are the OBJ files needed to create the NLM target above. +# Paths must all use the '/' character +# +FILES_nlm_objs = \ + $(OBJDIR)/$(NLM_NAME).o \ + $(OBJDIR)/nw_misc.o \ + $(EOLIST) + +# +# These are the LIB files needed to create the NLM target above. +# These will be added as a library command in the link.opt file. +# +FILES_nlm_libs = \ + $(PRELUDE) \ + $(EOLIST) + +# +# These are the modules that the above NLM target depends on to load. +# These will be added as a module command in the link.opt file. +# +FILES_nlm_modules = \ + aprlib \ + Libc \ + $(EOLIST) + +# +# If the nlm has a msg file, put it's path here +# +FILE_nlm_msg = + +# +# If the nlm has a hlp file put it's path here +# +FILE_nlm_hlp = + +# +# If this is specified, it will override the default copyright. +# +FILE_nlm_copyright = + +# +# Any additional imports go here +# +FILES_nlm_Ximports = \ + @aprlib.imp \ + @libc.imp \ + $(EOLIST) + +# +# Any symbols exported to here +# +FILES_nlm_exports = \ + $(EOLIST) + +# +# These are the OBJ files needed to create the LIB target above. +# Paths must all use the '/' character +# +FILES_lib_objs = \ + $(EOLIST) + +# +# implement targets and dependancies (leave this section alone) +# + +libs :: $(OBJDIR) $(TARGET_lib) + +nlms :: libs $(TARGET_nlm) + +# +# Updated this target to create necessary directories and copy files to the +# correct place. (See $(APR_WORK)/build/NWGNUhead.inc for examples) +# +install :: nlms FORCE + +# +# Any specialized rules here +# + +# +# Include the 'tail' makefile that has targets that depend on variables defined +# in this makefile +# + +include $(APR_WORK)/build/NWGNUtail.inc + diff --git a/test/NWGNUtestatmc b/test/NWGNUtestatmc new file mode 100644 index 0000000..d1308ea --- /dev/null +++ b/test/NWGNUtestatmc @@ -0,0 +1,255 @@ +# +# Make sure all needed macro's are defined +# + +# +# Get the 'head' of the build environment if necessary. This includes default +# targets and paths to tools +# + +ifndef EnvironmentDefined +include $(APR_WORK)/build/NWGNUhead.inc +endif + +# +# These directories will be at the beginning of the include list, followed by +# INCDIRS +# +XINCDIRS += \ + $(APR)/include \ + $(APR)/include/arch/NetWare \ + $(EOLIST) + +# +# These flags will come after CFLAGS +# +XCFLAGS += \ + $(EOLIST) + +# +# These defines will come after DEFINES +# +XDEFINES += \ + $(EOLIST) + +# +# These flags will be added to the link.opt file +# +XLFLAGS += \ + $(EOLIST) + +# +# These values will be appended to the correct variables based on the value of +# RELEASE +# +ifeq "$(RELEASE)" "debug" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +ifeq "$(RELEASE)" "noopt" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +ifeq "$(RELEASE)" "release" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +# +# These are used by the link target if an NLM is being generated +# This is used by the link 'name' directive to name the nlm. If left blank +# TARGET_nlm (see below) will be used. +# +NLM_NAME = testatmc +# +# This is used by the link '-desc ' directive. +# If left blank, NLM_NAME will be used. +# +NLM_DESCRIPTION = NLM is to test the atomic functions + +# +# This is used by the '-threadname' directive. If left blank, +# NLM_NAME Thread will be used. +# +NLM_THREAD_NAME = $(NLM_NAME) + +# +# This is used by the '-screenname' directive. If left blank, +# 'Apache for NetWare' Thread will be used. +# +NLM_SCREEN_NAME = $(NLM_NAME) + +# +# If this is specified, it will override VERSION value in +# $(APR_WORK)/build/NWGNUenvironment.inc +# +NLM_VERSION = + +# +# If this is specified, it will override the default of 64K +# +NLM_STACK_SIZE = + +# +# If this is specified it will be used by the link '-entry' directive +# +NLM_ENTRY_SYM = + +# +# If this is specified it will be used by the link '-exit' directive +# +NLM_EXIT_SYM = + +# +# If this is specified it will be used by the link '-check' directive +# +NLM_CHECK_SYM = + +# +# If this is specified it will be used by the link '-flags' directive +# +NLM_FLAGS = + +# +# If this is specified it will be linked in with the XDCData option in the def +# file instead of the default of $(APR)/misc/netware/apache.xdc. XDCData can +# be disabled by setting APACHE_UNIPROC in the environment +# +XDCDATA = + +# +# Declare all target files (you must add your files here) +# + +# +# If there is an NLM target, put it here +# +TARGET_nlm = \ + $(OBJDIR)/testatmc.nlm \ + $(EOLIST) + +# +# If there is an LIB target, put it here +# +TARGET_lib = \ + $(EOLIST) + +# +# These are the OBJ files needed to create the NLM target above. +# Paths must all use the '/' character +# +FILES_nlm_objs = \ + $(OBJDIR)/testatomic.o \ + $(OBJDIR)/nw_misc.o \ + $(EOLIST) + +# Pending tests + +# +# These are the LIB files needed to create the NLM target above. +# These will be added as a library command in the link.opt file. +# +FILES_nlm_libs = \ + $(PRELUDE) \ + $(EOLIST) + +# +# These are the modules that the above NLM target depends on to load. +# These will be added as a module command in the link.opt file. +# +FILES_nlm_modules = \ + Libc \ + APRLIB \ + $(EOLIST) + +# +# If the nlm has a msg file, put it's path here +# +FILE_nlm_msg = + +# +# If the nlm has a hlp file put it's path here +# +FILE_nlm_hlp = + +# +# If this is specified, it will override the default copyright. +# +FILE_nlm_copyright = + +# +# Any additional imports go here +# +FILES_nlm_Ximports = \ + @libc.imp \ + @aprlib.imp \ + $(EOLIST) + +# +# Any symbols exported to here +# +FILES_nlm_exports = \ + $(EOLIST) + +# +# These are the OBJ files needed to create the LIB target above. +# Paths must all use the '/' character +# +FILES_lib_objs = \ + $(EOLIST) + +# +# implement targets and dependancies (leave this section alone) +# + +libs :: $(OBJDIR) $(TARGET_lib) + +nlms :: libs $(TARGET_nlm) + +# +# Updated this target to create necessary directories and copy files to the +# correct place. (See $(APR_WORK)/build/NWGNUhead.inc for examples) +# +install :: nlms FORCE + +# +# Any specialized rules here +# + + +# +# Include the 'tail' makefile that has targets that depend on variables defined +# in this makefile +# + +include $(APRBUILD)/NWGNUtail.inc + diff --git a/test/NWGNUtryread b/test/NWGNUtryread new file mode 100644 index 0000000..0ed52ea --- /dev/null +++ b/test/NWGNUtryread @@ -0,0 +1,252 @@ +# +# Make sure all needed macro's are defined +# + +# +# Get the 'head' of the build environment if necessary. This includes default +# targets and paths to tools +# + +ifndef EnvironmentDefined +include $(APR_WORK)/build/NWGNUhead.inc +endif + +# +# These directories will be at the beginning of the include list, followed by +# INCDIRS +# +XINCDIRS += \ + $(APR)/include \ + $(APR)/include/arch/NetWare \ + $(EOLIST) + +# +# These flags will come after CFLAGS +# +XCFLAGS += \ + $(EOLIST) + +# +# These defines will come after DEFINES +# +XDEFINES += \ + $(EOLIST) + +# +# These flags will be added to the link.opt file +# +XLFLAGS += \ + $(EOLIST) + +# +# These values will be appended to the correct variables based on the value of +# RELEASE +# +ifeq "$(RELEASE)" "debug" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +ifeq "$(RELEASE)" "noopt" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +ifeq "$(RELEASE)" "release" +XINCDIRS += \ + $(EOLIST) + +XCFLAGS += \ + $(EOLIST) + +XDEFINES += \ + $(EOLIST) + +XLFLAGS += \ + $(EOLIST) +endif + +# +# These are used by the link target if an NLM is being generated +# This is used by the link 'name' directive to name the nlm. If left blank +# TARGET_nlm (see below) will be used. +# +NLM_NAME = tryread + +# +# This is used by the link '-desc ' directive. +# If left blank, NLM_NAME will be used. +# +NLM_DESCRIPTION = reader NLM to test flock + +# +# This is used by the '-threadname' directive. If left blank, +# NLM_NAME Thread will be used. +# +NLM_THREAD_NAME = $(NLM_NAME) + +# +# This is used by the '-screenname' directive. If left blank, +# 'Apache for NetWare' Thread will be used. +# +NLM_SCREEN_NAME = DEFAULT + +# +# If this is specified, it will override VERSION value in +# $(APR_WORK)/build/NWGNUenvironment.inc +# +NLM_VERSION = + +# +# If this is specified, it will override the default of 64K +# +NLM_STACK_SIZE = + +# +# If this is specified it will be used by the link '-entry' directive +# +NLM_ENTRY_SYM = + +# +# If this is specified it will be used by the link '-exit' directive +# +NLM_EXIT_SYM = + +# +# If this is specified it will be used by the link '-check' directive +# +NLM_CHECK_SYM = + +# +# If this is specified it will be used by the link '-flags' directive +# +NLM_FLAGS = AUTOUNLOAD, PSEUDOPREEMPTION, MULTIPLE + +# +# If this is specified it will be linked in with the XDCData option in the def +# file instead of the default of $(APR)/misc/netware/apache.xdc. XDCData can +# be disabled by setting APACHE_UNIPROC in the environment +# +XDCDATA = + +# +# Declare all target files (you must add your files here) +# + +# +# If there is an NLM target, put it here +# +TARGET_nlm = \ + $(OBJDIR)/tryread.nlm \ + $(EOLIST) + +# +# If there is an LIB target, put it here +# +TARGET_lib = \ + $(EOLIST) + +# +# These are the OBJ files needed to create the NLM target above. +# Paths must all use the '/' character +# +FILES_nlm_objs = \ + $(OBJDIR)/tryread.o \ + $(EOLIST) + +# +# These are the LIB files needed to create the NLM target above. +# These will be added as a library command in the link.opt file. +# +FILES_nlm_libs = \ + $(PRELUDE) \ + $(EOLIST) + +# +# These are the modules that the above NLM target depends on to load. +# These will be added as a module command in the link.opt file. +# +FILES_nlm_modules = \ + aprlib \ + Libc \ + $(EOLIST) + +# +# If the nlm has a msg file, put it's path here +# +FILE_nlm_msg = + +# +# If the nlm has a hlp file put it's path here +# +FILE_nlm_hlp = + +# +# If this is specified, it will override the default copyright. +# +FILE_nlm_copyright = + +# +# Any additional imports go here +# +FILES_nlm_Ximports = \ + @aprlib.imp \ + @libc.imp \ + $(EOLIST) + +# +# Any symbols exported to here +# +FILES_nlm_exports = \ + $(EOLIST) + +# +# These are the OBJ files needed to create the LIB target above. +# Paths must all use the '/' character +# +FILES_lib_objs = \ + $(EOLIST) + +# +# implement targets and dependancies (leave this section alone) +# + +libs :: $(OBJDIR) $(TARGET_lib) + +nlms :: libs $(TARGET_nlm) + +# +# Updated this target to create necessary directories and copy files to the +# correct place. (See $(APR_WORK)/build/NWGNUhead.inc for examples) +# +install :: nlms FORCE + +# +# Any specialized rules here +# + +# +# Include the 'tail' makefile that has targets that depend on variables defined +# in this makefile +# + +include $(APRBUILD)/NWGNUtail.inc + diff --git a/test/README b/test/README new file mode 100644 index 0000000..408a6a2 --- /dev/null +++ b/test/README @@ -0,0 +1,332 @@ +Writing APR tests + +All APR tests should be executable in 2 ways, as an individual program, or +as a part of the full test suite. The full test suite is controlled with +the testall program. At the beginning of the testall.c file, there is an +array of functions called tests. The testall program loops through this +array calling each function. Each function returns a CuSuite variable, which +is then added to the SuiteList. Once all Suites have been added, the SuiteList +is executed, and the output is printed to the screen. All functions in the +array should follow the same basic format: + +The Full Suite +-------------- + +/* The driver function. This must return a CuSuite variable, which will + * then be used to actually run the tests. Essentially, all Suites are a + * collection of tests. The driver will take each Suite, and put it in a + * SuiteList, which is a collection of Suites. + */ +CuSuite *testtime(void) +{ + /* The actual suite, this must be created for each test program. Please + * give it a useful name, that will inform the user of the feature being + * tested. + */ + CuSuite *suite = CuSuiteNew("Test Time"); + + /* Each function must be added to the suite. Each function represents + * a single test. It is possible to test multiple features in a single + * function, although no tests currently do that. + */ + SUITE_ADD_TEST(suite, test_now); + SUITE_ADD_TEST(suite, test_gmtstr); + SUITE_ADD_TEST(suite, test_localstr); + SUITE_ADD_TEST(suite, test_exp_get_gmt); + SUITE_ADD_TEST(suite, test_exp_get_lt); + SUITE_ADD_TEST(suite, test_imp_gmt); + SUITE_ADD_TEST(suite, test_rfcstr); + SUITE_ADD_TEST(suite, test_ctime); + SUITE_ADD_TEST(suite, test_strftime); + SUITE_ADD_TEST(suite, test_strftimesmall); + SUITE_ADD_TEST(suite, test_exp_tz); + SUITE_ADD_TEST(suite, test_strftimeoffset); + + /* You must return the suite so that the driver knows which suites to + * run. + */ + return suite; +} + +Building the full driver +------------------------ + +All you need to do to build the full driver is run: + + make + +To run it, run: + + ./testall + +Running individual tests +------------------------ + +It is not possible to build individual tests, however it is possible to +run individual tests. When running the test suite, specify the name of the +tests that you want to run on the command line. For example: + + ./testall teststr testrand + +Will run the Strings and Random generator tests. + +Reading the test suite output +----------------------------- + +Once you run the test suite, you will get output like: + +All APR Tests: + Test Strings: .... + Test Time: ............ + +16 tests run: 16 passed, 0 failed, 0 not implemented. + +Known test failures are documented in ../STATUS. + +There are a couple of things to look at with this. First, if you look at the +first function in this document, you should notice that the string passed to +the CuSuiteNew function is in the output. That is why the string should +explain the feature you are testing. + +Second, this test passed completely. This is obvious in two ways. First, and +most obvious, the summary line tells you that 16 tests were run and 16 tests +passed. However, the results can also be found in the lines above. Every +'.' in the output represents a passed test. + +If a test fails, the output will look like: + +All APR Tests: + Test Strings: .... + Test Time: ..F......... + +16 tests run: 15 passed, 1 failed, 0 not implemented. + +This is not very useful, because you don't know which test failed. However, +once you know that a test failed, you can run the suite again, with the +-v option. If you do this, you will get something like: + +All APR Tests: + Test Strings: .... + Test Time: ..F......... + +16 tests run: 15 passed, 1 failed, 0 not implemented. +Failed tests: +1) test_localstr: assert failed + +In this case, we know the test_localstr function failed, and there is an +Assert in this that failed (I modified the test to fail for this document). +Now, you can look at what that test does, and why it would have failed. + +There is one other possible output for the test suite (run with -v): + +All APR Tests: + Test Strings: .... + Test Time: ..N......... + +16 tests run: 15 passed, 0 failed, 1 not implemented. + +Not Implemented tests: + +Not Implemented tests: +1) test_localstr: apr_time_exp_lt not implemented on this platform + +The 'N' means that a function has returned APR_ENOTIMPL. This should be +treated as an error, and the function should be implemented as soon as +possible. + +Adding New test Suites to the full driver +------------------------------------------- + +To add a new Suite to the full driver, you must make a couple of modifications. + +1) Edit test_apr.h, and add the prototype for the function. +2) Edit testall.c, and add the function and name to the tests array. +3) Edit Makefile.in, and add the .lo file to the testall target. + +Once those four things are done, your tests will automatically be added +to the suite. + +Writting an ABTS unit test +-------------------------- + +The aim of this quick and dirty Howto is to give a short introduction +to APR (Apache Portable Runtime) unit tests, and how to write +one. During my Google's Summer of Code 2005 project, I discovered a +small bug in the APR-Util's date parsing routines, and I needed to +write a unit test for the fixed code. I decided to write this +documentation because I did not find any. Thanks to Garrett Rooney for +his help on writing the unit test ! + +The APR and APR-Util libraries provide a platform independent API for +software developers. They contain a lot of modules, including network +programming, threads, string and memory management, etc. All these +functions need to be heavily tested so that developers can be sure the +library is reliable. + +The ABTS give APR developers the ability to build a complete test +suite for the bunch of tests they wrote, which can then be ran under +various platforms. In this Howto, I will try teach you how to write an +ABTS unit test. + +As you may probably know, a unit test is a simple routine which tests +a very specific feature of the tested software or library. To build a +unit test, you need three different things : + + * the to-be-tested function, + * the input data that will be given to the function, + * the expected output data. + +The principle of a unit test is very simple : for each entry in your +set of input data, we pass it to our function, fetch what the function +returned and compare it to the corresponding expected output data. Of +course, the more edge cases you can test, the better your input data +set is. + +The ABTS aims to quicken the write of unit test, and make them +available to the whole test suite by providing a set of preprocessor +macros. Adding a unit test to a test suite can be easily done by the +following piece of code : + +abts_suite *testdaterfc(abts_suite *suite) +{ + suite = ADD_SUITE(suite); + abts_run_test(suite, test_date_rfc, NULL); + + return suite; +} + +Where test_date_rfc is the name of the function performing the +test. Writing such a function is, in the light of the explanation I +just gave, pretty much easy too. As I said, we need to check every +entry of our input data set. That gives us a loop. For each loop +iteration, we call our to-be-tested function, grab its result and +compare the returned value with the expected one. + +Test functions must have the following prototype : + +static void my_test_function(abts_case *tc, void *data); + +The comparison step is performed by the ABTS, thus giving the +whole test suite the correct behavior if your unit test fails. Here +comes a list of the available test methods : + +ABTS_INT_EQUAL(tc, a, b) +ABTS_INT_NEQUAL(tc, a, b) +ABTS_STR_EQUAL(tc, a, b) +ABTS_STR_NEQUAL(tc, a, b, c) +ABTS_PTR_NOTNULL(tc, b) +ABTS_PTR_EQUAL(tc, a, b) +ABTS_TRUE(tc, b) +ABTS_FAIL(tc, b) +ABTS_NOT_IMPL(tc, b) +ABTS_ASSERT(tc, a, b) + +The first argument, tc is a reference to the unit test currently +processed by the test suite (passed to your test function). The other +parameters are the data to be tested. For example, the following line +will never make your unit test fail : + +ABTS_INT_EQUAL(tc, 1, 1); + +See, it's easy ! Let's take a look at the complete example : +testdaterfc. We want to test our date string parser. For this, we will +use some chosen date strings (from mail headers for example) written +in various formats but that should all be handled by our function, and +their equivalents in correct RFC822 format. + +The function we want to test returns an apr_time_t}, which will be +directly given as input to the apr_rfc822_date() function, thus +producing the corresponding RFC822 date string. All we need to do +after this is to call the correct test method from the ABTS macros ! + +You can take a look at the apr-util/test/testdaterfc.c file for the +complete source code of this unit test. + +Although this Howto is very small and mostly dedicated to the +testdaterfc unit test, I hope you'll find it useful. Good luck ! + +Writing tests for CuTest (no longer used) +----------------------------------------- + +There are a couple of rules for writing good tests for the test suite. + +1) All tests can determine for themselves if it passed or not. This means +that there is no reason for the person running the test suite to interpret +the results of the tests. +2) Never use printf to add to the output of the test suite. The suite +library should be able to print all of the information required to debug +a problem. +3) Functions should be tested with both positive and negative tests. This +means that you should test things that should both succeed and fail. +4) Just checking the return code does _NOT_ make a useful test. You must +check to determine that the test actually did what you expected it to do. + +An example test +--------------- + +Finally, we will look at a quick test: + +/* All tests are passed a CuTest variable. This is how the suite determines + * if the test succeeded or failed. + */ +static void test_localstr(CuTest *tc) +{ + apr_status_t rv; + apr_time_exp_t xt; + time_t os_now; + + rv = apr_time_exp_lt(&xt, now); + os_now = now / APR_USEC_PER_SEC; + + /* If the function can return APR_ENOTIMPL, then you should check for it. + * This allows platform implementors to know if they have to implement + * the function. + */ + if (rv == APR_ENOTIMPL) { + CuNotImpl(tc, "apr_time_exp_lt"); + } + + /* It often helps to ensure that the return code was APR_SUCESS. If it + * wasn't, then we know the test failed. + */ + CuAssertTrue(tc, rv == APR_SUCCESS); + + /* Now that we know APR thinks it worked properly, we need to check the + * output to ensure that we got what we expected. + */ + CuAssertStrEquals(tc, "2002-08-14 12:05:36.186711 -25200 [257 Sat] DST", + print_time(p, &xt)); +} + +Notice, the same test can fail for any of a number of reasons. The first +test to fail ends the test. + +CuTest +------ + +CuTest is an open source test suite written by Asim Jalis. It has been +released under the zlib/libpng license. That license can be found in the +CuTest.c and CuTest.h files. + +The version of CuTest that is included in the APR test suite has been modified +from the original distribution in the following ways: + +1) The original distribution does not have a -v flag, the details are always +printed. +2) The NotImplemented result does not exist. +3) SuiteLists do not exist. In the original distribution, you can add suites +to suites, but it just adds the tests in the first suite to the list of tests +in the original suite. The output wasn't as detailed as I wanted, so I created +SuiteLists. + +The first two modifications have been sent to the original author of CuTest, +but they have not been integrated into the base distribution. The SuiteList +changes will be sent to the original author soon. + +The modified version of CuTest is not currently in any CVS or Subversion +server. In time, it will be hosted at rkbloom.net. + +There are currently no docs for how to write tests, but the teststr and +testtime programs should give an idea of how it is done. In time, a document +should be written to define how tests are written. + diff --git a/test/abts.c b/test/abts.c new file mode 100644 index 0000000..ef9f9db --- /dev/null +++ b/test/abts.c @@ -0,0 +1,451 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "abts.h" +#include "abts_tests.h" +#include "testutil.h" + +#define ABTS_STAT_SIZE 6 +static char status[ABTS_STAT_SIZE] = {'|', '/', '-', '|', '\\', '-'}; +static int curr_char; +static int verbose = 0; +static int exclude = 0; +static int quiet = 0; +static int list_tests = 0; + +const char **testlist = NULL; + +static int find_test_name(const char *testname) { + int i; + for (i = 0; testlist[i] != NULL; i++) { + if (!strcmp(testlist[i], testname)) { + return 1; + } + } + return 0; +} + +/* Determine if the test should be run at all */ +static int should_test_run(const char *testname) { + int found = 0; + if (list_tests == 1) { + return 0; + } + if (testlist == NULL) { + return 1; + } + found = find_test_name(testname); + if ((found && !exclude) || (!found && exclude)) { + return 1; + } + return 0; +} + +static void reset_status(void) +{ + curr_char = 0; +} + +static void update_status(void) +{ + if (!quiet) { + curr_char = (curr_char + 1) % ABTS_STAT_SIZE; + fprintf(stdout, "\b%c", status[curr_char]); + fflush(stdout); + } +} + +static void end_suite(abts_suite *suite) +{ + if (suite != NULL) { + sub_suite *last = suite->tail; + if (!quiet) { + fprintf(stdout, "\b"); + fflush(stdout); + } + if (last->failed == 0) { + fprintf(stdout, "SUCCESS\n"); + fflush(stdout); + } + else { + fprintf(stdout, "FAILED %d of %d\n", last->failed, last->num_test); + fflush(stdout); + } + } +} + +abts_suite *abts_add_suite(abts_suite *suite, const char *suite_name_full) +{ + sub_suite *subsuite; + char *p; + const char *suite_name; + curr_char = 0; + + /* Only end the suite if we actually ran it */ + if (suite && suite->tail &&!suite->tail->not_run) { + end_suite(suite); + } + + subsuite = malloc(sizeof(*subsuite)); + subsuite->num_test = 0; + subsuite->failed = 0; + subsuite->next = NULL; + /* suite_name_full may be an absolute path depending on __FILE__ + * expansion */ + suite_name = strrchr(suite_name_full, '/'); + if (!suite_name) { + suite_name = strrchr(suite_name_full, '\\'); + } + if (suite_name) { + suite_name++; + } else { + suite_name = suite_name_full; + } + p = strrchr(suite_name, '.'); + if (p) { + subsuite->name = memcpy(calloc(p - suite_name + 1, 1), + suite_name, p - suite_name); + } + else { + subsuite->name = strdup(suite_name); + } + + if (list_tests) { + fprintf(stdout, "%s\n", subsuite->name); + } + + subsuite->not_run = 0; + + if (suite == NULL) { + suite = malloc(sizeof(*suite)); + suite->head = subsuite; + suite->tail = subsuite; + } + else { + suite->tail->next = subsuite; + suite->tail = subsuite; + } + + if (!should_test_run(subsuite->name)) { + subsuite->not_run = 1; + return suite; + } + + reset_status(); + fprintf(stdout, "%-20s: ", subsuite->name); + update_status(); + fflush(stdout); + + return suite; +} + +static void abts_free_suite(abts_suite *suite) +{ + if (suite) { + sub_suite *dptr, *next; + + for (dptr = suite->head; dptr; dptr = next) { + next = dptr->next; + free(dptr->name); + free(dptr); + } + + free(suite); + } +} + +void abts_run_test(abts_suite *ts, test_func f, void *value) +{ + abts_case tc; + sub_suite *ss; + + if (!should_test_run(ts->tail->name)) { + return; + } + ss = ts->tail; + + tc.failed = 0; + tc.suite = ss; + + ss->num_test++; + update_status(); + + f(&tc, value); + + if (tc.failed) { + ss->failed++; + } +} + +static int report(abts_suite *suite) +{ + int count = 0; + sub_suite *dptr; + + if (suite && suite->tail &&!suite->tail->not_run) { + end_suite(suite); + } + + for (dptr = suite->head; dptr; dptr = dptr->next) { + count += dptr->failed; + } + + if (list_tests) { + return 0; + } + + if (count == 0) { + printf("All tests passed.\n"); + return 0; + } + + dptr = suite->head; + fprintf(stdout, "%-15s\t\tTotal\tFail\tFailed %%\n", "Failed Tests"); + fprintf(stdout, "===================================================\n"); + while (dptr != NULL) { + if (dptr->failed != 0) { + float percent = ((float)dptr->failed / (float)dptr->num_test); + fprintf(stdout, "%-15s\t\t%5d\t%4d\t%6.2f%%\n", dptr->name, + dptr->num_test, dptr->failed, percent * 100); + } + dptr = dptr->next; + } + return 1; +} + +void abts_log_message(const char *fmt, ...) +{ + va_list args; + update_status(); + + if (verbose) { + va_start(args, fmt); + vfprintf(stderr, fmt, args); + va_end(args); + fprintf(stderr, "\n"); + fflush(stderr); + } +} + +void abts_int_equal(abts_case *tc, const int expected, const int actual, int lineno) +{ + update_status(); + if (tc->failed) return; + + if (expected == actual) return; + + tc->failed = TRUE; + if (verbose) { + fprintf(stderr, "Line %d: expected <%d>, but saw <%d>\n", lineno, expected, actual); + fflush(stderr); + } +} + +void abts_int_nequal(abts_case *tc, const int expected, const int actual, int lineno) +{ + update_status(); + if (tc->failed) return; + + if (expected != actual) return; + + tc->failed = TRUE; + if (verbose) { + fprintf(stderr, "Line %d: expected something other than <%d>, but saw <%d>\n", + lineno, expected, actual); + fflush(stderr); + } +} + +void abts_size_equal(abts_case *tc, size_t expected, size_t actual, int lineno) +{ + update_status(); + if (tc->failed) return; + + if (expected == actual) return; + + tc->failed = TRUE; + if (verbose) { + /* Note that the comparison is type-exact, reporting must be a best-fit */ + fprintf(stderr, "Line %d: expected %lu, but saw %lu\n", lineno, + (unsigned long)expected, (unsigned long)actual); + fflush(stderr); + } +} + +void abts_str_equal(abts_case *tc, const char *expected, const char *actual, int lineno) +{ + update_status(); + if (tc->failed) return; + + if (!expected && !actual) return; + if (expected && actual) + if (!strcmp(expected, actual)) return; + + tc->failed = TRUE; + if (verbose) { + fprintf(stderr, "Line %d: expected <%s>, but saw <%s>\n", lineno, expected, actual); + fflush(stderr); + } +} + +void abts_str_nequal(abts_case *tc, const char *expected, const char *actual, + size_t n, int lineno) +{ + update_status(); + if (tc->failed) return; + + if (!strncmp(expected, actual, n)) return; + + tc->failed = TRUE; + if (verbose) { + fprintf(stderr, "Line %d: expected something other than <%s>, but saw <%s>\n", + lineno, expected, actual); + fflush(stderr); + } +} + +void abts_ptr_notnull(abts_case *tc, const void *ptr, int lineno) +{ + update_status(); + if (tc->failed) return; + + if (ptr != NULL) return; + + tc->failed = TRUE; + if (verbose) { + fprintf(stderr, "Line %d: expected non-NULL, but saw NULL\n", lineno); + fflush(stderr); + } +} + +void abts_ptr_equal(abts_case *tc, const void *expected, const void *actual, int lineno) +{ + update_status(); + if (tc->failed) return; + + if (expected == actual) return; + + tc->failed = TRUE; + if (verbose) { + fprintf(stderr, "Line %d: expected <%p>, but saw <%p>\n", lineno, expected, actual); + fflush(stderr); + } +} + +void abts_fail(abts_case *tc, const char *message, int lineno) +{ + update_status(); + if (tc->failed) return; + + tc->failed = TRUE; + if (verbose) { + fprintf(stderr, "Line %d: %s\n", lineno, message); + fflush(stderr); + } +} + +void abts_assert(abts_case *tc, const char *message, int condition, int lineno) +{ + update_status(); + if (tc->failed) return; + + if (condition) return; + + tc->failed = TRUE; + if (verbose) { + fprintf(stderr, "Line %d: %s\n", lineno, message); + fflush(stderr); + } +} + +void abts_true(abts_case *tc, int condition, int lineno) +{ + update_status(); + if (tc->failed) return; + + if (condition) return; + + tc->failed = TRUE; + if (verbose) { + fprintf(stderr, "Line %d: Condition is false, but expected true\n", lineno); + fflush(stderr); + } +} + +void abts_not_impl(abts_case *tc, const char *message, int lineno) +{ + update_status(); + + tc->suite->not_impl++; + if (verbose) { + fprintf(stderr, "Line %d: %s\n", lineno, message); + fflush(stderr); + } +} + +int main(int argc, const char *const argv[]) { + int i; + int rv; + int list_provided = 0; + abts_suite *suite = NULL; + + initialize(); + + quiet = !isatty(STDOUT_FILENO); + + for (i = 1; i < argc; i++) { + if (!strcmp(argv[i], "-v")) { + verbose = 1; + continue; + } + if (!strcmp(argv[i], "-x")) { + exclude = 1; + continue; + } + if (!strcmp(argv[i], "-l")) { + list_tests = 1; + continue; + } + if (!strcmp(argv[i], "-q")) { + quiet = 1; + continue; + } + if (argv[i][0] == '-') { + fprintf(stderr, "Invalid option: `%s'\n", argv[i]); + exit(1); + } + list_provided = 1; + } + + if (list_provided) { + /* Waste a little space here, because it is easier than counting the + * number of tests listed. Besides it is at most three char *. + */ + testlist = calloc(argc + 1, sizeof(char *)); + for (i = 1; i < argc; i++) { + testlist[i - 1] = argv[i]; + } + } + + for (i = 0; i < (sizeof(alltests) / sizeof(struct testlist *)); i++) { + suite = alltests[i].func(suite); + } + + rv = report(suite); + abts_free_suite(suite); + return rv; +} + diff --git a/test/abts.h b/test/abts.h new file mode 100644 index 0000000..ed1c092 --- /dev/null +++ b/test/abts.h @@ -0,0 +1,108 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifdef __cplusplus +extern "C" { +#endif + +#include +#include +#include +#include +#ifdef WIN32 +#include +#else +#include +#endif + +#ifndef ABTS_H +#define ABTS_H + +#ifndef FALSE +#define FALSE 0 +#endif +#ifndef TRUE +#define TRUE 1 +#endif + +struct sub_suite { + char *name; + int num_test; + int failed; + int not_run; + int not_impl; + struct sub_suite *next; +}; +typedef struct sub_suite sub_suite; + +struct abts_suite { + sub_suite *head; + sub_suite *tail; +}; +typedef struct abts_suite abts_suite; + +struct abts_case { + int failed; + sub_suite *suite; +}; +typedef struct abts_case abts_case; + +typedef void (*test_func)(abts_case *tc, void *data); + +#define ADD_SUITE(suite) abts_add_suite(suite, __FILE__); + +abts_suite *abts_add_suite(abts_suite *suite, const char *suite_name); +void abts_run_test(abts_suite *ts, test_func f, void *value); +void abts_log_message(const char *fmt, ...); + +void abts_int_equal(abts_case *tc, const int expected, const int actual, int lineno); +void abts_int_nequal(abts_case *tc, const int expected, const int actual, int lineno); +void abts_str_equal(abts_case *tc, const char *expected, const char *actual, int lineno); +void abts_str_nequal(abts_case *tc, const char *expected, const char *actual, + size_t n, int lineno); +void abts_ptr_notnull(abts_case *tc, const void *ptr, int lineno); +void abts_ptr_equal(abts_case *tc, const void *expected, const void *actual, int lineno); +void abts_true(abts_case *tc, int condition, int lineno); +void abts_fail(abts_case *tc, const char *message, int lineno); +void abts_not_impl(abts_case *tc, const char *message, int lineno); +void abts_assert(abts_case *tc, const char *message, int condition, int lineno); +void abts_size_equal(abts_case *tc, size_t expected, size_t actual, int lineno); + +/* Convenience macros. Ryan hates these! */ +#define ABTS_INT_EQUAL(a, b, c) abts_int_equal(a, b, c, __LINE__) +#define ABTS_INT_NEQUAL(a, b, c) abts_int_nequal(a, b, c, __LINE__) +#define ABTS_STR_EQUAL(a, b, c) abts_str_equal(a, b, c, __LINE__) +#define ABTS_STR_NEQUAL(a, b, c, d) abts_str_nequal(a, b, c, d, __LINE__) +#define ABTS_PTR_NOTNULL(a, b) abts_ptr_notnull(a, b, __LINE__) +#define ABTS_PTR_EQUAL(a, b, c) abts_ptr_equal(a, b, c, __LINE__) +#define ABTS_TRUE(a, b) abts_true(a, b, __LINE__); +#define ABTS_FAIL(a, b) abts_fail(a, b, __LINE__); +#define ABTS_NOT_IMPL(a, b) abts_not_impl(a, b, __LINE__); +#define ABTS_ASSERT(a, b, c) abts_assert(a, b, c, __LINE__); + +#define ABTS_SIZE_EQUAL(a, b, c) abts_size_equal(a, b, c, __LINE__) + + +abts_suite *run_tests(abts_suite *suite); +abts_suite *run_tests1(abts_suite *suite); + + +#endif + +#ifdef __cplusplus +} +#endif + diff --git a/test/abts_tests.h b/test/abts_tests.h new file mode 100644 index 0000000..07e2205 --- /dev/null +++ b/test/abts_tests.h @@ -0,0 +1,75 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APR_TEST_INCLUDES +#define APR_TEST_INCLUDES + +#include "abts.h" +#include "testutil.h" + +const struct testlist { + abts_suite *(*func)(abts_suite *suite); +} alltests[] = { + {testatomic}, + {testdir}, + {testdso}, + {testdup}, + {testencode}, + {testenv}, + {testescape}, + {testfile}, + {testfilecopy}, + {testfileinfo}, + {testflock}, + {testfmt}, + {testfnmatch}, + {testgetopt}, +#if 0 /* not ready yet due to API issues */ + {testglobalmutex}, +#endif + {testhash}, + {testipsub}, + {testlock}, + {testcond}, + {testlfs}, + {testmmap}, + {testnames}, + {testoc}, + {testpath}, + {testpipe}, + {testpoll}, + {testpool}, + {testproc}, + {testprocmutex}, + {testrand}, + {testsleep}, + {testshm}, + {testsock}, + {testsockets}, + {testsockopt}, + {teststr}, + {teststrnatcmp}, + {testtable}, + {testtemp}, + {testthread}, + {testtime}, + {testud}, + {testuser}, + {testvsn}, + {testskiplist} +}; + +#endif /* APR_TEST_INCLUDES */ diff --git a/test/data/file_datafile.txt b/test/data/file_datafile.txt new file mode 100644 index 0000000..1651a32 --- /dev/null +++ b/test/data/file_datafile.txt @@ -0,0 +1 @@ +This is the file data file. \ No newline at end of file diff --git a/test/data/mmap_datafile.txt b/test/data/mmap_datafile.txt new file mode 100644 index 0000000..50f47a6 --- /dev/null +++ b/test/data/mmap_datafile.txt @@ -0,0 +1 @@ +This is the MMAP data file. diff --git a/test/echod.c b/test/echod.c new file mode 100644 index 0000000..052e47d --- /dev/null +++ b/test/echod.c @@ -0,0 +1,134 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/* Simple echo daemon, designed to be used for network throughput + * benchmarks. The aim is to allow us to monitor changes in performance + * of APR networking code, nothing more. + */ + +#include +#include /* for atexit() */ + +#include "apr.h" +#include "apr_network_io.h" +#include "apr_strings.h" + +#define BUF_SIZE 4096 + +static void reportError(const char *msg, apr_status_t rv, + apr_pool_t *pool) +{ + fprintf(stderr, "%s\nError: %d\n'%s'\n", msg, rv, + apr_psprintf(pool, "%pm", &rv)); +} + +static apr_status_t talkTalk(apr_socket_t *socket, apr_pool_t *parent) +{ + apr_pool_t *pool; + apr_size_t len; + char *buf; + apr_status_t rv; + + if (apr_pool_create(&pool, parent) != APR_SUCCESS) + return APR_ENOPOOL; + + + buf = apr_palloc(pool, BUF_SIZE); + if (!buf) + return ENOMEM; + + do { + len = BUF_SIZE; + rv = apr_socket_recv(socket, buf, &len); + if (APR_STATUS_IS_EOF(rv) || len == 0 || rv != APR_SUCCESS) + break; + rv = apr_socket_send(socket, buf, &len); + if (len == 0 || rv != APR_SUCCESS) + break; + } while (rv == APR_SUCCESS); + + apr_pool_clear(pool); + return APR_SUCCESS; +} + +static apr_status_t glassToWall(apr_port_t port, apr_pool_t *parent) +{ + apr_sockaddr_t *sockAddr; + apr_socket_t *listener, *accepted; + apr_status_t rv; + + rv = apr_socket_create(&listener, APR_INET, SOCK_STREAM, APR_PROTO_TCP, + parent); + if (rv != APR_SUCCESS) { + reportError("Unable to create socket", rv, parent); + return rv; + } + + rv = apr_sockaddr_info_get(&sockAddr, "127.0.0.1", APR_UNSPEC, + port, 0, parent); + if (rv != APR_SUCCESS) { + reportError("Unable to get socket info", rv, parent); + apr_socket_close(listener); + return rv; + } + + if ((rv = apr_socket_bind(listener, sockAddr)) != APR_SUCCESS || + (rv = apr_socket_listen(listener, 5)) != APR_SUCCESS) { + reportError("Unable to bind or listen to socket", rv, parent); + apr_socket_close(listener); + return rv; + } + + for (;;) { + rv = apr_socket_accept(&accepted, listener, parent); + if (rv != APR_SUCCESS) { + reportError("Error accepting on socket", rv, parent); + break; + } + printf("\tAnswering connection\n"); + rv = talkTalk(accepted, parent); + apr_socket_close(accepted); + printf("\tConnection closed\n"); + if (rv != APR_SUCCESS) + break; + } + + apr_socket_close(listener); + return APR_SUCCESS; +} + +int main(int argc, char **argv) +{ + apr_pool_t *pool; + apr_port_t theport = 4747; + + printf("APR Test Application: echod\n"); + + apr_initialize(); + atexit(apr_terminate); + + apr_pool_create(&pool, NULL); + + if (argc >= 2) { + printf("argc = %d, port = '%s'\n", argc, argv[1]); + theport = atoi(argv[1]); + } + + fprintf(stdout, "Starting to listen on port %d\n", theport); + glassToWall(theport, pool); + + return 0; +} diff --git a/test/globalmutexchild.c b/test/globalmutexchild.c new file mode 100644 index 0000000..4b8737b --- /dev/null +++ b/test/globalmutexchild.c @@ -0,0 +1,64 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "testglobalmutex.h" +#include "apr_pools.h" +#include "apr_file_io.h" +#include "apr_general.h" +#include "apr_global_mutex.h" +#include "apr_strings.h" +#include "apr.h" + +#if APR_HAVE_STDLIB_H +#include +#endif + + +int main(int argc, const char * const argv[]) +{ + apr_pool_t *p; + int i = 0; + apr_lockmech_e mech; + apr_global_mutex_t *global_lock; + apr_status_t rv; + + apr_initialize(); + atexit(apr_terminate); + + apr_pool_create(&p, NULL); + if (argc >= 2) { + mech = (apr_lockmech_e)apr_strtoi64(argv[1], NULL, 0); + } + else { + mech = APR_LOCK_DEFAULT; + } + rv = apr_global_mutex_create(&global_lock, LOCKNAME, mech, p); + if (rv != APR_SUCCESS) { + exit(-rv); + } + apr_global_mutex_child_init(&global_lock, LOCKNAME, p); + + while (1) { + apr_global_mutex_lock(global_lock); + if (i == MAX_ITER) { + apr_global_mutex_unlock(global_lock); + exit(i); + } + i++; + apr_global_mutex_unlock(global_lock); + } + exit(0); +} diff --git a/test/internal/Makefile.in b/test/internal/Makefile.in new file mode 100644 index 0000000..b1f6c6a --- /dev/null +++ b/test/internal/Makefile.in @@ -0,0 +1,37 @@ +srcdir = @srcdir@ +VPATH = @srcdir@ + +NONPORTABLE = \ + testregex@EXEEXT@ + +PROGRAMS = \ + +TARGETS = $(PROGRAMS) $(NONPORTABLE) + +# bring in rules.mk for standard functionality +@INCLUDE_RULES@ + +LOCAL_LIBS=../../lib@APR_LIBNAME@.la + +CLEAN_TARGETS = testregex@EXEEXT@ + +INCDIR=../../include +INCLUDES=-I$(INCDIR) + +CFLAGS=$(MY_CFLAGS) + +all: $(PROGRAMS) $(NONPORTABLE) + +check: $(PROGRAMS) $(NONPORTABLE) + for prog in $(PROGRAMS) $(NONPORTABLE); do \ + ./$$prog; \ + if test $$i = 255; then \ + echo "$$prog failed"; \ + break; \ + fi \ + done + +testregex@EXEEXT@: testregex.lo $(LOCAL_LIBS) + $(LINK) testregex.lo $(LOCAL_LIBS) $(ALL_LIBS) + +# DO NOT REMOVE diff --git a/test/internal/Makefile.win b/test/internal/Makefile.win new file mode 100644 index 0000000..a881f07 --- /dev/null +++ b/test/internal/Makefile.win @@ -0,0 +1,109 @@ +# PROGRAMS includes all test programs built on this platform. +# STDTEST_PORTABLE +# test programs invoked via standard user interface, run on all platforms +# STDTEST_NONPORTABLE +# test programs invoked via standard user interface, not portable +# OTHER_PROGRAMS +# programs such as sendfile, that have to be invoked in a special sequence +# or with special parameters + +!IFNDEF MODEL +MODEL=dynamic +!ENDIF + +INCDIR=../../include + +!IFNDEF OUTDIR +!IF "$(MODEL)" == "static" +OUTDIR=LibR +!ELSE +OUTDIR=Release +!ENDIF + +!IF [$(COMSPEC) /c cl /nologo /? | find "x64" >NUL ] == 0 +OUTDIR=x64\$(OUTDIR) +!ENDIF +!ENDIF + +!IF !EXIST("$(OUTDIR)\.") +!IF ([$(COMSPEC) /C mkdir $(OUTDIR)] == 0) +!ENDIF +!ENDIF + +!IFNDEF INTDIR +INTDIR=$(OUTDIR) +!ELSE +!IF !EXIST("$(INTDIR)\.") +!IF ([$(COMSPEC) /C mkdir $(INTDIR)] == 0) +!ENDIF +!ENDIF +!ENDIF + +!MESSAGE Building tests into $(OUTDIR) for $(MODEL) + +NONPORTABLE = \ + $(OUTDIR)\testucs.exe + +CLEAN_BUILDDIRS = Release Debug 9x x64 + +PROGRAMS = + +TARGETS = $(PROGRAMS) $(NONPORTABLE) + +# bring in rules.mk for standard functionality +ALL: $(TARGETS) + +CL = cl.exe +LD = link.exe + +!IF "$(MODEL)" == "static" +LOCAL_LIB= ..\..\$(OUTDIR)\apr-1.lib +STATIC_CFLAGS = /D APR_DECLARE_STATIC +!ELSE +LOCAL_LIB= ..\..\$(OUTDIR)\libapr-1.lib +STATIC_CFLAGS = +!ENDIF + +!IFDEF _DEBUG +DEBUG_CFLAGS = /MDd +!ELSE +DEBUG_CFLAGS = /MD +!ENDIF + +INCLUDES=/I "$(INCDIR)" + +CFLAGS = /nologo /c /W3 /Gm /EHsc /Zi /Od $(INCLUDES) \ + $(STATIC_CFLAGS) $(DEBUG_CFLAGS) /D "BINPATH=$(OUTDIR:\=/)" \ + /D _DEBUG /D WIN32 /Fo"$(INTDIR)/" /FD + +LD_LIBS = kernel32.lib advapi32.lib ws2_32.lib wsock32.lib \ + ole32.lib shell32.lib rpcrt4.lib + +LDFLAGS = /nologo /debug /subsystem:console /incremental:no +SHLDFLAGS = /nologo /dll /debug /subsystem:windows /incremental:no + +.c{$(INTDIR)}.obj: + $(CL) $(CFLAGS) -c $< -Fd$(INTDIR)\ $(INCLUDES) + +$(OUTDIR)\testucs.exe: $(INTDIR)\testucs.obj $(LOCAL_LIB) + $(LD) $(LDFLAGS) /out:"$@" $** $(LD_LIBS) + @if exist "$@.manifest" \ + mt.exe -manifest "$@.manifest" -outputresource:$@;1 + + +clean: + @if EXIST $(INTDIR)\. rmdir /s /q $(INTDIR) + @if EXIST $(OUTDIR)\. rmdir /s /q $(OUTDIR) + +cleanall: + @for %d in ($(CLEAN_BUILDDIRS)) do @if EXIST %d\. rmdir /s /q %d + + +PATH=$(OUTDIR);..\..\$(OUTDIR);$(PATH) + +check: $(NONPORTABLE) + @for %p in ($(NONPORTABLE)) do @( \ + echo Testing %p && %p || echo %p failed \ + ) + +# DO NOT REMOVE diff --git a/test/internal/testregex.c b/test/internal/testregex.c new file mode 100644 index 0000000..20dcfde --- /dev/null +++ b/test/internal/testregex.c @@ -0,0 +1,91 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + +#include "apr_strings.h" +#include "apr_pools.h" +#include "apr_general.h" +#include "apr_hash.h" +#include "apr_lib.h" +#include "apr_time.h" +#include +#include +#include + +int main( int argc, char** argv) { + apr_pool_t *context; + regex_t regex; + int rc; + int i; + int iters; + apr_time_t now; + apr_time_t end; + apr_hash_t *h; + + + if (argc !=4 ) { + fprintf(stderr, "Usage %s match string #iterations\n",argv[0]); + return -1; + } + iters = atoi( argv[3]); + + apr_initialize() ; + atexit(apr_terminate); + if (apr_pool_create(&context, NULL) != APR_SUCCESS) { + fprintf(stderr, "Something went wrong\n"); + exit(-1); + } + rc = regcomp( ®ex, argv[1], REG_EXTENDED|REG_NOSUB); + + + if (rc) { + char errbuf[2000]; + regerror(rc, ®ex,errbuf,2000); + fprintf(stderr,"Couldn't compile regex ;(\n%s\n ",errbuf); + return -1; + } + if ( regexec( ®ex, argv[2], 0, NULL,0) == 0 ) { + fprintf(stderr,"Match\n"); + } + else { + fprintf(stderr,"No Match\n"); + } + now = apr_time_now(); + for (i=0;i +#include +#include +#include +#include + +struct testval { + unsigned char n[8]; + apr_size_t nl; + wchar_t w[4]; + apr_size_t wl; +}; + +#ifdef FOR_REFERENCE +/* For reference; a table of invalid utf-8 encoded ucs-2/ucs-4 sequences. + * The table consists of start, end pairs for all invalid ranges. + * NO_UCS2_PAIRS will pass the reservered D800-DFFF values, halting at FFFF + * FULL_UCS4_MAPPER represents all 31 bit values to 7FFF FFFF + * + * We already tested these, because we ensure there is a 1:1 mapping across + * the entire range of byte values in each position of 1 to 6 byte sequences. + */ +struct testval malformed[] = [ + [[0x80,], 1,], /* 10000000 64 invalid leading continuation values */ + [[0xBF,], 1,], /* 10111111 64 invalid leading continuation values */ + [[0xC0,0x80], 2,], /* overshort mapping of 0000 */ + [[0xC1,0xBF], 2,], /* overshort mapping of 007F */ + [[0xE0,0x80,0x80,], 3,], /* overshort mapping of 0000 */ + [[0xE0,0x9F,0xBF,], 3,], /* overshort mapping of 07FF */ +#ifndef NO_UCS2_PAIRS + [[0xED,0xA0,0x80,], 3,], /* unexpected mapping of UCS-2 literal D800 */ + [[0xED,0xBF,0xBF,], 3,], /* unexpected mapping of UCS-2 literal DFFF */ +#endif + [[0xF0,0x80,0x80,0x80,], 4,], /* overshort mapping of 0000 */ + [[0xF0,0x8F,0xBF,0xBF,], 4,], /* overshort mapping of FFFF */ +#ifdef NO_UCS2_PAIRS + [[0xF0,0x90,0x80,0x80,], 4,], /* invalid too large value 0001 0000 */ + [[0xF4,0x8F,0xBF,0xBF,], 4,], /* invalid too large value 0010 FFFF */ +#endif +#ifndef FULL_UCS4_MAPPER + [[0xF4,0x90,0x80,0x80,], 4,], /* invalid too large value 0011 0000 */ + [[0xF7,0xBF,0xBF,0xBF,], 4,], /* invalid too large value 001F FFFF */ +#endif + [[0xF8,0x80,0x80,0x80,0x80,], 5,], /* overshort mapping of 0000 0000 */ + [[0xF8,0x87,0xBF,0xBF,0xBF,], 5,], /* overshort mapping of 001F FFFF */ +#ifndef FULL_UCS4_MAPPER + [[0xF8,0x88,0x80,0x80,0x80,], 5,], /* invalid too large value 0020 0000 */ + [[0xFB,0xBF,0xBF,0xBF,0xBF,], 5,], /* invalid too large value 03FF FFFF */ +#endif + [[0xFC,0x80,0x80,0x80,0x80,0x80,], 6,], /* overshort mapping 0000 0000 */ + [[0xFC,0x83,0xBF,0xBF,0xBF,0xBF,], 6,], /* overshort mapping 03FF FFFF */ +#ifndef FULL_UCS4_MAPPER + [[0xFC,0x84,0x80,0x80,0x80,0x80,], 6,], /* overshort mapping 0400 0000 */ + [[0xFD,0xBF,0xBF,0xBF,0xBF,0xBF,], 6,], /* overshort mapping 7FFF FFFF */ +#endif + [[0xFE,], 1,], /* 11111110 invalid "too large" value, no 7 byte seq */ + [[0xFF,], 1,], /* 11111111 invalid "too large" value, no 8 byte seq */ +]; +#endif /* FOR_REFERENCE */ + +void displaynw(struct testval *f, struct testval *l) +{ + char x[80], *t = x; + int i; + for (i = 0; i < f->nl; ++i) + t += sprintf(t, "%02X ", f->n[i]); + *(t++) = '-'; + for (i = 0; i < l->nl; ++i) + t += sprintf(t, " %02X", l->n[i]); + *(t++) = ' '; + *(t++) = '='; + *(t++) = ' '; + for (i = 0; i < f->wl; ++i) + t += sprintf(t, "%04X ", f->w[i]); + *(t++) = '-'; + for (i = 0; i < l->wl; ++i) + t += sprintf(t, " %04X", l->w[i]); + *t = '\0'; + puts(x); +} + +/* + * Test every possible byte value. + * If the test passes or fails at this byte value we are done. + * Otherwise iterate test_nrange again, appending another byte. + */ +void test_nrange(struct testval *p) +{ + struct testval f, l, s; + apr_status_t rc; + int success = 0; + + memcpy (&s, p, sizeof(s)); + ++s.nl; + + do { + apr_size_t nl = s.nl, wl = sizeof(s.w) / 2; + rc = apr_conv_utf8_to_ucs2(s.n, &nl, s.w, &wl); + s.wl = (sizeof(s.w) / 2) - wl; + if (!nl && rc == APR_SUCCESS) { + if (!success) { + memcpy(&f, &s, sizeof(s)); + success = -1; + } + else { + if (s.wl != l.wl + || memcmp(s.w, l.w, (s.wl - 1) * 2) != 0 + || s.w[s.wl - 1] != l.w[l.wl - 1] + 1) { + displaynw(&f, &l); + memcpy(&f, &s, sizeof(s)); + } + } + memcpy(&l, &s, sizeof(s)); + } + else { + if (success) { + displaynw(&f, &l); + success = 0; + } + if (rc == APR_INCOMPLETE) { + test_nrange(&s); + } + } + } while (++s.n[s.nl - 1]); + + if (success) { + displaynw(&f, &l); + success = 0; + } +} + +/* + * Test every possible word value. + * Once we are finished, retest every possible word value. + * if the test fails on the following null word, iterate test_nrange + * again, appending another word. + * This assures the output order of the two tests are in sync. + */ +void test_wrange(struct testval *p) +{ + struct testval f, l, s; + apr_status_t rc; + int success = 0; + + memcpy (&s, p, sizeof(s)); + ++s.wl; + + do { + apr_size_t nl = sizeof(s.n), wl = s.wl; + rc = apr_conv_ucs2_to_utf8(s.w, &wl, s.n, &nl); + s.nl = sizeof(s.n) - nl; + if (!wl && rc == APR_SUCCESS) { + if (!success) { + memcpy(&f, &s, sizeof(s)); + success = -1; + } + else { + if (s.nl != l.nl + || memcmp(s.n, l.n, s.nl - 1) != 0 + || s.n[s.nl - 1] != l.n[l.nl - 1] + 1) { + displaynw(&f, &l); + memcpy(&f, &s, sizeof(s)); + } + } + memcpy(&l, &s, sizeof(s)); + } + else { + if (success) { + displaynw(&f, &l); + success = 0; + } + } + } while (++s.w[s.wl - 1]); + + if (success) { + displaynw(&f, &l); + success = 0; + } + + do { + apr_size_t wl = s.wl, nl = sizeof(s.n); + rc = apr_conv_ucs2_to_utf8(s.w, &wl, s.n, &nl); + s.nl = sizeof(s.n) - s.nl; + if (rc == APR_INCOMPLETE) { + test_wrange(&s); + } + } while (++s.w[s.wl - 1]); +} + +/* + * Test every possible byte value. + * If the test passes or fails at this byte value we are done. + * Otherwise iterate test_nrange again, appending another byte. + */ +void test_ranges() +{ + struct testval ntest, wtest; + apr_status_t nrc, wrc; + apr_size_t inlen; + unsigned long matches = 0; + + memset(&ntest, 0, sizeof(ntest)); + ++ntest.nl; + + memset(&wtest, 0, sizeof(wtest)); + ++wtest.wl; + + do { + do { + inlen = ntest.nl; + ntest.wl = sizeof(ntest.w) / 2; + nrc = apr_conv_utf8_to_ucs2(ntest.n, &inlen, ntest.w, &ntest.wl); + if (nrc == APR_SUCCESS) { + ntest.wl = (sizeof(ntest.w) / 2) - ntest.wl; + break; + } + if (nrc == APR_INCOMPLETE) { + ++ntest.nl; + if (ntest.nl > 6) { + printf ("\n\nUnexpected utf8 sequence of >6 bytes;\n"); + exit(255); + } + continue; + } + else { + while (!(++ntest.n[ntest.nl - 1])) { + if (!(--ntest.nl)) + break; + } + } + } while (ntest.nl); + + do { + inlen = wtest.wl; + wtest.nl = sizeof(wtest.n); + wrc = apr_conv_ucs2_to_utf8(wtest.w, &inlen, wtest.n, &wtest.nl); + if (wrc == APR_SUCCESS) { + wtest.nl = sizeof(wtest.n) - wtest.nl; + break; + } + else { + if (!(++wtest.w[wtest.wl - 1])) { + if (wtest.wl == 1) + ++wtest.wl; + else + ++wtest.w[0]; + + /* On the second pass, ensure lead word is incomplete */ + do { + inlen = 1; + wtest.nl = sizeof(wtest.n); + if (apr_conv_ucs2_to_utf8(wtest.w, &inlen, wtest.n, &wtest.nl) + == APR_INCOMPLETE) + break; + if (!(++wtest.w[0])) { + wtest.wl = 0; + break; + } + } while (1); + } + } + } while (wtest.wl); + + if (!ntest.nl && !wtest.wl) + break; + + /* Identical? */ + if ((wtest.nl != ntest.nl) + || (memcmp(wtest.n, ntest.n, ntest.nl) != 0) + || (wtest.wl != ntest.wl) + || (memcmp(ntest.w, wtest.w, wtest.wl * 2) != 0)) { + printf ("\n\nMismatch of w/n conversion at;\n"); + displaynw(&ntest, &wtest); + exit(255); + } + ++matches; + + while (!(++ntest.n[ntest.nl - 1])) { + if (!(--ntest.nl)) + break; + } + + if (!(++wtest.w[wtest.wl - 1])) { + if (wtest.wl == 1) + ++wtest.wl; + else + ++wtest.w[0]; + + /* On the second pass, ensure lead word is incomplete */ + do { + inlen = 1; + wtest.nl = sizeof(wtest.n); + if (apr_conv_ucs2_to_utf8(wtest.w, &inlen, wtest.n, &wtest.nl) + == APR_INCOMPLETE) + break; + if (!(++wtest.w[0])) { + wtest.wl = 0; + break; + } + } while (1); + } + } while (wtest.wl || ntest.nl); + + printf ("\n\nutf8 and ucs2 sequences of %lu transformations matched OK.\n", + matches); +} + +/* + * Syntax: testucs [w|n] + * + * If no arg or arg is not recognized, run equality sequence test. + */ +int main(int argc, char **argv) +{ + struct testval s; + memset (&s, 0, sizeof(s)); + + if (argc >= 2 && apr_tolower(*argv[1]) != 'w') { + printf ("\n\nTesting Narrow Char Ranges\n"); + test_nrange(&s); + } + else if (argc >= 2 && apr_tolower(*argv[1]) != 'n') { + printf ("\n\nTesting Wide Char Ranges\n"); + test_wrange(&s); + } + else { + test_ranges(); + } + return 0; +} diff --git a/test/mod_test.c b/test/mod_test.c new file mode 100644 index 0000000..2178e94 --- /dev/null +++ b/test/mod_test.c @@ -0,0 +1,32 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_strings.h" + +void print_hello(char str[256]); +int count_reps(int reps); + +void print_hello(char str[256]) +{ + apr_cpystrn(str, "Hello - I'm a DSO!\n", strlen("Hello - I'm a DSO!\n") + 1); +} + +int count_reps(int reps) +{ + int i = 0; + for (i = 0;i < reps; i++); + return i; +} diff --git a/test/nw_misc.c b/test/nw_misc.c new file mode 100644 index 0000000..b45f951 --- /dev/null +++ b/test/nw_misc.c @@ -0,0 +1,23 @@ +#include +#include +#include +/* +#include "testutil.h" +*/ + +/* function to keep the screen open if not launched from bash */ +void _NonAppStop( void ) +{ + if (getenv("_IN_NETWARE_BASH_") == NULL) { + printf("\r\n "); + getcharacter(); + } +} + +/* +static void test_not_impl(CuTest *tc) +{ + CuNotImpl(tc, "Test not implemented on this platform yet"); +} +*/ + diff --git a/test/occhild.c b/test/occhild.c new file mode 100644 index 0000000..a96885d --- /dev/null +++ b/test/occhild.c @@ -0,0 +1,26 @@ +#include "apr.h" +#include "apr_file_io.h" +#include "apr.h" + +#if APR_HAVE_STDLIB_H +#include +#endif + +int main(void) +{ + char buf[256]; + apr_file_t *err; + apr_pool_t *p; + + apr_initialize(); + atexit(apr_terminate); + + apr_pool_create(&p, NULL); + apr_file_open_stdin(&err, p); + + while (1) { + apr_size_t length = 256; + apr_file_read(err, buf, &length); + } + exit(0); /* just to keep the compiler happy */ +} diff --git a/test/proc_child.c b/test/proc_child.c new file mode 100644 index 0000000..9f458b9 --- /dev/null +++ b/test/proc_child.c @@ -0,0 +1,21 @@ +#include "apr.h" +#include +#if APR_HAVE_UNISTD_H +#include +#endif +#if APR_HAVE_IO_H +#include +#endif +#include + +int main(void) +{ + char buf[256]; + int bytes, rv = 0; + + bytes = (int)read(STDIN_FILENO, buf, 256); + if (bytes > 0) + rv = write(STDOUT_FILENO, buf, (unsigned int)bytes) == bytes ? 0 : 1; + + return rv; +} diff --git a/test/readchild.c b/test/readchild.c new file mode 100644 index 0000000..f8443cc --- /dev/null +++ b/test/readchild.c @@ -0,0 +1,46 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include + +#include "apr_file_io.h" + +int main(int argc, char *argv[]) +{ + apr_file_t *in, *out; + apr_size_t nbytes, total_bytes; + apr_pool_t *p; + char buf[128]; + apr_status_t rv; + + apr_initialize(); + atexit(apr_terminate); + apr_pool_create(&p, NULL); + + apr_file_open_stdin(&in, p); + apr_file_open_stdout(&out, p); + + total_bytes = 0; + nbytes = sizeof(buf); + while ((rv = apr_file_read(in, buf, &nbytes)) == APR_SUCCESS) { + total_bytes += nbytes; + nbytes = sizeof(buf); + } + + apr_file_printf(out, "%" APR_SIZE_T_FMT " bytes were read\n", + total_bytes); + return 0; +} diff --git a/test/sendfile.c b/test/sendfile.c new file mode 100644 index 0000000..5f49c4a --- /dev/null +++ b/test/sendfile.c @@ -0,0 +1,770 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include +#include +#include +#include +#include +#include "apr_network_io.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_poll.h" +#include "apr_thread_proc.h" + +#include "testutil.h" + +#if !APR_HAS_SENDFILE +int main(void) +{ + fprintf(stderr, + "This program won't work on this platform because there is no " + "support for sendfile().\n"); + return 0; +} +#else /* !APR_HAS_SENDFILE */ + +#define FILE_LENGTH 200000 + +#define FILE_DATA_CHAR '0' + +#define HDR1 "1234567890ABCD\n" +#define HDR2 "EFGH\n" +#define HDR3_LEN 80000 +#define HDR3_CHAR '^' +#define TRL1 "IJKLMNOPQRSTUVWXYZ\n" +#define TRL2 "!@#$%&*()\n" +#define TRL3_LEN 90000 +#define TRL3_CHAR '@' + +#define TESTSF_PORT 8021 + +#define TESTFILE "testsf.dat" + +typedef enum {BLK, NONBLK, TIMEOUT} client_socket_mode_t; + +static void aprerr(const char *fn, apr_status_t rv) +{ + char buf[120]; + + fprintf(stderr, "%s->%d/%s\n", + fn, rv, apr_strerror(rv, buf, sizeof buf)); + exit(1); +} + +static void apr_setup(apr_pool_t *p, apr_socket_t **sock, int *family) +{ + apr_status_t rv; + + *sock = NULL; + rv = apr_socket_create(sock, *family, SOCK_STREAM, 0, p); + if (rv != APR_SUCCESS) { + aprerr("apr_socket_create()", rv); + } + + if (*family == APR_UNSPEC) { + apr_sockaddr_t *localsa; + + rv = apr_socket_addr_get(&localsa, APR_LOCAL, *sock); + if (rv != APR_SUCCESS) { + aprerr("apr_socket_addr_get()", rv); + } + *family = localsa->family; + } +} + +static void create_testfile(apr_pool_t *p, const char *fname) +{ + apr_file_t *f = NULL; + apr_status_t rv; + char buf[120]; + int i; + apr_finfo_t finfo; + + printf("Creating a test file...\n"); + rv = apr_file_open(&f, fname, + APR_FOPEN_CREATE | APR_FOPEN_WRITE | APR_FOPEN_TRUNCATE | APR_FOPEN_BUFFERED, + APR_UREAD | APR_UWRITE, p); + if (rv) { + aprerr("apr_file_open()", rv); + } + + buf[0] = FILE_DATA_CHAR; + buf[1] = '\0'; + for (i = 0; i < FILE_LENGTH; i++) { + /* exercise apr_file_putc() and apr_file_puts() on buffered files */ + if ((i % 2) == 0) { + rv = apr_file_putc(buf[0], f); + if (rv) { + aprerr("apr_file_putc()", rv); + } + } + else { + rv = apr_file_puts(buf, f); + if (rv) { + aprerr("apr_file_puts()", rv); + } + } + } + + rv = apr_file_close(f); + if (rv) { + aprerr("apr_file_close()", rv); + } + + rv = apr_stat(&finfo, fname, APR_FINFO_NORM, p); + if (rv != APR_SUCCESS && ! APR_STATUS_IS_INCOMPLETE(rv)) { + aprerr("apr_stat()", rv); + } + + if (finfo.size != FILE_LENGTH) { + fprintf(stderr, + "test file %s should be %ld-bytes long\n" + "instead it is %ld-bytes long\n", + fname, + (long int)FILE_LENGTH, + (long int)finfo.size); + exit(1); + } +} + +static void spawn_server(apr_pool_t *p, apr_proc_t *out_proc) +{ + apr_proc_t proc = {0}; + apr_procattr_t *procattr; + apr_status_t rv; + const char *args[3]; + + rv = apr_procattr_create(&procattr, p); + if (rv != APR_SUCCESS) { + aprerr("apr_procattr_create()", rv); + } + + rv = apr_procattr_io_set(procattr, APR_CHILD_BLOCK, APR_CHILD_BLOCK, + APR_CHILD_BLOCK); + if (rv != APR_SUCCESS) { + aprerr("apr_procattr_io_set()", rv); + } + + rv = apr_procattr_cmdtype_set(procattr, APR_PROGRAM_ENV); + if (rv != APR_SUCCESS) { + aprerr("apr_procattr_cmdtype_set()", rv); + } + + rv = apr_procattr_error_check_set(procattr, 1); + if (rv != APR_SUCCESS) { + aprerr("apr_procattr_error_check_set()", rv); + } + + args[0] = "sendfile" EXTENSION; + args[1] = "server"; + args[2] = NULL; + rv = apr_proc_create(&proc, TESTBINPATH "sendfile" EXTENSION, args, NULL, procattr, p); + if (rv != APR_SUCCESS) { + aprerr("apr_proc_create()", rv); + } + + *out_proc = proc; +} + +static int client(apr_pool_t *p, client_socket_mode_t socket_mode, + const char *host, int start_server) +{ + apr_status_t rv, tmprv; + apr_socket_t *sock; + char buf[120]; + apr_file_t *f = NULL; + apr_size_t len; + apr_size_t expected_len; + apr_off_t current_file_offset; + apr_hdtr_t hdtr; + struct iovec headers[3]; + struct iovec trailers[3]; + apr_size_t bytes_read; + apr_pollset_t *pset; + apr_int32_t nsocks; + int connect_tries = 1; + int i; + int family; + apr_sockaddr_t *destsa; + apr_proc_t server; + apr_interval_time_t connect_retry_interval = apr_time_from_msec(50); + + if (start_server) { + spawn_server(p, &server); + connect_tries = 5; /* give it a chance to start up */ + } + + create_testfile(p, TESTFILE); + + rv = apr_file_open(&f, TESTFILE, APR_FOPEN_READ, 0, p); + if (rv != APR_SUCCESS) { + aprerr("apr_file_open()", rv); + } + + if (!host) { + host = "127.0.0.1"; + } + family = APR_INET; + rv = apr_sockaddr_info_get(&destsa, host, family, TESTSF_PORT, 0, p); + if (rv != APR_SUCCESS) { + aprerr("apr_sockaddr_info_get()", rv); + } + + while (connect_tries--) { + apr_setup(p, &sock, &family); + rv = apr_socket_connect(sock, destsa); + if (connect_tries && APR_STATUS_IS_ECONNREFUSED(rv)) { + apr_status_t tmprv = apr_socket_close(sock); + if (tmprv != APR_SUCCESS) { + aprerr("apr_socket_close()", tmprv); + } + apr_sleep(connect_retry_interval); + connect_retry_interval *= 2; + } + else { + break; + } + } + if (rv != APR_SUCCESS) { + aprerr("apr_socket_connect()", rv); + } + + switch(socket_mode) { + case BLK: + /* leave it blocking */ + break; + case NONBLK: + /* set it non-blocking */ + rv = apr_socket_opt_set(sock, APR_SO_NONBLOCK, 1); + if (rv != APR_SUCCESS) { + aprerr("apr_socket_opt_set(APR_SO_NONBLOCK)", rv); + } + break; + case TIMEOUT: + /* set a timeout */ + rv = apr_socket_timeout_set(sock, 100 * APR_USEC_PER_SEC); + if (rv != APR_SUCCESS) { + aprerr("apr_socket_opt_set(APR_SO_NONBLOCK)", rv); + exit(1); + } + break; + default: + assert(1 != 1); + } + + printf("Sending the file...\n"); + + hdtr.headers = headers; + hdtr.numheaders = 3; + hdtr.headers[0].iov_base = HDR1; + hdtr.headers[0].iov_len = strlen(hdtr.headers[0].iov_base); + hdtr.headers[1].iov_base = HDR2; + hdtr.headers[1].iov_len = strlen(hdtr.headers[1].iov_base); + hdtr.headers[2].iov_base = apr_palloc(p, HDR3_LEN); + assert(hdtr.headers[2].iov_base); + memset(hdtr.headers[2].iov_base, HDR3_CHAR, HDR3_LEN); + hdtr.headers[2].iov_len = HDR3_LEN; + + hdtr.trailers = trailers; + hdtr.numtrailers = 3; + hdtr.trailers[0].iov_base = TRL1; + hdtr.trailers[0].iov_len = strlen(hdtr.trailers[0].iov_base); + hdtr.trailers[1].iov_base = TRL2; + hdtr.trailers[1].iov_len = strlen(hdtr.trailers[1].iov_base); + hdtr.trailers[2].iov_base = apr_palloc(p, TRL3_LEN); + assert(hdtr.trailers[2].iov_base); + memset(hdtr.trailers[2].iov_base, TRL3_CHAR, TRL3_LEN); + hdtr.trailers[2].iov_len = TRL3_LEN; + + expected_len = + strlen(HDR1) + strlen(HDR2) + HDR3_LEN + + strlen(TRL1) + strlen(TRL2) + TRL3_LEN + + FILE_LENGTH; + + if (socket_mode == BLK) { + current_file_offset = 0; + len = FILE_LENGTH; + rv = apr_socket_sendfile(sock, f, &hdtr, ¤t_file_offset, &len, 0); + if (rv != APR_SUCCESS) { + aprerr("apr_socket_sendfile()", rv); + } + + printf("apr_socket_sendfile() updated offset with %ld\n", + (long int)current_file_offset); + + printf("apr_socket_sendfile() updated len with %ld\n", + (long int)len); + + printf("bytes really sent: %" APR_SIZE_T_FMT "\n", + expected_len); + + if (len != expected_len) { + fprintf(stderr, "apr_socket_sendfile() didn't report the correct " + "number of bytes sent!\n"); + exit(1); + } + } + else { + /* non-blocking... wooooooo */ + apr_size_t total_bytes_sent; + apr_pollfd_t pfd; + + pset = NULL; + rv = apr_pollset_create(&pset, 1, p, 0); + assert(!rv); + pfd.p = p; + pfd.desc_type = APR_POLL_SOCKET; + pfd.reqevents = APR_POLLOUT; + pfd.rtnevents = 0; + pfd.desc.s = sock; + pfd.client_data = NULL; + + rv = apr_pollset_add(pset, &pfd); + assert(!rv); + + total_bytes_sent = 0; + current_file_offset = 0; + len = FILE_LENGTH; + do { + apr_size_t tmplen; + + tmplen = len; /* bytes remaining to send from the file */ + printf("Calling apr_socket_sendfile()...\n"); + printf("Headers (%d):\n", hdtr.numheaders); + for (i = 0; i < hdtr.numheaders; i++) { + printf("\t%ld bytes (%c)\n", + (long)hdtr.headers[i].iov_len, + *(char *)hdtr.headers[i].iov_base); + } + printf("File: %ld bytes from offset %ld\n", + (long)tmplen, (long)current_file_offset); + printf("Trailers (%d):\n", hdtr.numtrailers); + for (i = 0; i < hdtr.numtrailers; i++) { + printf("\t%ld bytes\n", + (long)hdtr.trailers[i].iov_len); + } + + rv = apr_socket_sendfile(sock, f, &hdtr, ¤t_file_offset, &tmplen, 0); + printf("apr_socket_sendfile()->%d, sent %ld bytes\n", rv, (long)tmplen); + if (rv) { + if (APR_STATUS_IS_EAGAIN(rv)) { + assert(tmplen == 0); + nsocks = 1; + tmprv = apr_pollset_poll(pset, -1, &nsocks, NULL); + assert(!tmprv); + assert(nsocks == 1); + /* continue; */ + } + } + + total_bytes_sent += tmplen; + + /* Adjust hdtr to compensate for partially-written + * data. + */ + + /* First, skip over any header data which might have + * been written. + */ + while (tmplen && hdtr.numheaders) { + if (tmplen >= hdtr.headers[0].iov_len) { + tmplen -= hdtr.headers[0].iov_len; + --hdtr.numheaders; + ++hdtr.headers; + } + else { + hdtr.headers[0].iov_len -= tmplen; + hdtr.headers[0].iov_base = + (char*) hdtr.headers[0].iov_base + tmplen; + tmplen = 0; + } + } + + /* Now, skip over any file data which might have been + * written. + */ + + if (tmplen <= len) { + current_file_offset += tmplen; + len -= tmplen; + tmplen = 0; + } + else { + tmplen -= len; + len = 0; + current_file_offset = 0; + } + + /* Last, skip over any trailer data which might have + * been written. + */ + + while (tmplen && hdtr.numtrailers) { + if (tmplen >= hdtr.trailers[0].iov_len) { + tmplen -= hdtr.trailers[0].iov_len; + --hdtr.numtrailers; + ++hdtr.trailers; + } + else { + hdtr.trailers[0].iov_len -= tmplen; + hdtr.trailers[0].iov_base = + (char *)hdtr.trailers[0].iov_base + tmplen; + tmplen = 0; + } + } + + } while (total_bytes_sent < expected_len && + (rv == APR_SUCCESS || + (APR_STATUS_IS_EAGAIN(rv) && socket_mode != TIMEOUT))); + if (total_bytes_sent != expected_len) { + fprintf(stderr, + "client problem: sent %ld of %ld bytes\n", + (long)total_bytes_sent, (long)expected_len); + exit(1); + } + + if (rv) { + fprintf(stderr, + "client problem: rv %d\n", + rv); + exit(1); + } + } + + current_file_offset = 0; + rv = apr_file_seek(f, APR_CUR, ¤t_file_offset); + if (rv != APR_SUCCESS) { + aprerr("apr_file_seek()", rv); + } + + printf("After apr_socket_sendfile(), the kernel file pointer is " + "at offset %ld.\n", + (long int)current_file_offset); + + rv = apr_socket_shutdown(sock, APR_SHUTDOWN_WRITE); + if (rv != APR_SUCCESS) { + aprerr("apr_socket_shutdown()", rv); + } + + /* in case this is the non-blocking test, set socket timeout; + * we're just waiting for EOF */ + + rv = apr_socket_timeout_set(sock, apr_time_from_sec(3)); + if (rv != APR_SUCCESS) { + aprerr("apr_socket_timeout_set()", rv); + } + + bytes_read = 1; + rv = apr_socket_recv(sock, buf, &bytes_read); + if (rv != APR_EOF) { + aprerr("apr_socket_recv() (expected APR_EOF)", rv); + } + if (bytes_read != 0) { + fprintf(stderr, "We expected to get 0 bytes read with APR_EOF\n" + "but instead we read %ld bytes.\n", + (long int)bytes_read); + exit(1); + } + + printf("client: apr_socket_sendfile() worked as expected!\n"); + + rv = apr_file_remove(TESTFILE, p); + if (rv != APR_SUCCESS) { + aprerr("apr_file_remove()", rv); + } + + if (start_server) { + apr_exit_why_e exitwhy; + apr_size_t nbytes; + char responsebuf[1024]; + int exitcode; + + rv = apr_file_pipe_timeout_set(server.out, apr_time_from_sec(2)); + if (rv != APR_SUCCESS) { + aprerr("apr_file_pipe_timeout_set()", rv); + } + nbytes = sizeof(responsebuf); + rv = apr_file_read(server.out, responsebuf, &nbytes); + if (rv != APR_SUCCESS) { + aprerr("apr_file_read() messages from server", rv); + } + printf("%.*s", (int)nbytes, responsebuf); + rv = apr_proc_wait(&server, &exitcode, &exitwhy, APR_WAIT); + if (rv != APR_CHILD_DONE) { + aprerr("apr_proc_wait() (expected APR_CHILD_DONE)", rv); + } + if (exitcode != 0) { + fprintf(stderr, "sendfile server returned %d\n", exitcode); + exit(1); + } + } + + return 0; +} + +static int server(apr_pool_t *p) +{ + apr_status_t rv; + apr_socket_t *sock; + char buf[120]; + int i; + apr_socket_t *newsock = NULL; + apr_size_t bytes_read; + apr_sockaddr_t *localsa; + int family; + + family = APR_INET; + apr_setup(p, &sock, &family); + + rv = apr_socket_opt_set(sock, APR_SO_REUSEADDR, 1); + if (rv != APR_SUCCESS) { + aprerr("apr_socket_opt_set()", rv); + } + + rv = apr_sockaddr_info_get(&localsa, NULL, family, TESTSF_PORT, 0, p); + if (rv != APR_SUCCESS) { + aprerr("apr_sockaddr_info_get()", rv); + } + + rv = apr_socket_bind(sock, localsa); + if (rv != APR_SUCCESS) { + aprerr("apr_socket_bind()", rv); + } + + rv = apr_socket_listen(sock, 5); + if (rv != APR_SUCCESS) { + aprerr("apr_socket_listen()", rv); + } + + printf("Waiting for a client to connect...\n"); + + rv = apr_socket_accept(&newsock, sock, p); + if (rv != APR_SUCCESS) { + aprerr("apr_socket_accept()", rv); + } + + printf("Processing a client...\n"); + + assert(sizeof buf > strlen(HDR1)); + bytes_read = strlen(HDR1); + rv = apr_socket_recv(newsock, buf, &bytes_read); + if (rv != APR_SUCCESS) { + aprerr("apr_socket_recv()", rv); + } + if (bytes_read != strlen(HDR1)) { + fprintf(stderr, "wrong data read (1)\n"); + exit(1); + } + if (memcmp(buf, HDR1, strlen(HDR1))) { + fprintf(stderr, "wrong data read (2)\n"); + fprintf(stderr, "received: `%.*s'\nexpected: `%s'\n", + (int)bytes_read, buf, HDR1); + exit(1); + } + + assert(sizeof buf > strlen(HDR2)); + bytes_read = strlen(HDR2); + rv = apr_socket_recv(newsock, buf, &bytes_read); + if (rv != APR_SUCCESS) { + aprerr("apr_socket_recv()", rv); + } + if (bytes_read != strlen(HDR2)) { + fprintf(stderr, "wrong data read (3)\n"); + exit(1); + } + if (memcmp(buf, HDR2, strlen(HDR2))) { + fprintf(stderr, "wrong data read (4)\n"); + fprintf(stderr, "received: `%.*s'\nexpected: `%s'\n", + (int)bytes_read, buf, HDR2); + exit(1); + } + + for (i = 0; i < HDR3_LEN; i++) { + bytes_read = 1; + rv = apr_socket_recv(newsock, buf, &bytes_read); + if (rv != APR_SUCCESS) { + aprerr("apr_socket_recv()", rv); + } + if (bytes_read != 1) { + fprintf(stderr, "apr_socket_recv()->%ld bytes instead of 1\n", + (long int)bytes_read); + exit(1); + } + if (buf[0] != HDR3_CHAR) { + fprintf(stderr, + "problem with data read (byte %d of hdr 3):\n", + i); + fprintf(stderr, "read `%c' (0x%x) from client; expected " + "`%c'\n", + buf[0], buf[0], HDR3_CHAR); + exit(1); + } + } + + for (i = 0; i < FILE_LENGTH; i++) { + bytes_read = 1; + rv = apr_socket_recv(newsock, buf, &bytes_read); + if (rv != APR_SUCCESS) { + aprerr("apr_socket_recv()", rv); + } + if (bytes_read != 1) { + fprintf(stderr, "apr_socket_recv()->%ld bytes instead of 1\n", + (long int)bytes_read); + exit(1); + } + if (buf[0] != FILE_DATA_CHAR) { + fprintf(stderr, + "problem with data read (byte %d of file):\n", + i); + fprintf(stderr, "read `%c' (0x%x) from client; expected " + "`%c'\n", + buf[0], buf[0], FILE_DATA_CHAR); + exit(1); + } + } + + assert(sizeof buf > strlen(TRL1)); + bytes_read = strlen(TRL1); + rv = apr_socket_recv(newsock, buf, &bytes_read); + if (rv != APR_SUCCESS) { + aprerr("apr_socket_recv()", rv); + } + if (bytes_read != strlen(TRL1)) { + fprintf(stderr, "wrong data read (5)\n"); + exit(1); + } + if (memcmp(buf, TRL1, strlen(TRL1))) { + fprintf(stderr, "wrong data read (6)\n"); + fprintf(stderr, "received: `%.*s'\nexpected: `%s'\n", + (int)bytes_read, buf, TRL1); + exit(1); + } + + assert(sizeof buf > strlen(TRL2)); + bytes_read = strlen(TRL2); + rv = apr_socket_recv(newsock, buf, &bytes_read); + if (rv != APR_SUCCESS) { + aprerr("apr_socket_recv()", rv); + } + if (bytes_read != strlen(TRL2)) { + fprintf(stderr, "wrong data read (7)\n"); + exit(1); + } + if (memcmp(buf, TRL2, strlen(TRL2))) { + fprintf(stderr, "wrong data read (8)\n"); + fprintf(stderr, "received: `%.*s'\nexpected: `%s'\n", + (int)bytes_read, buf, TRL2); + exit(1); + } + + for (i = 0; i < TRL3_LEN; i++) { + bytes_read = 1; + rv = apr_socket_recv(newsock, buf, &bytes_read); + if (rv != APR_SUCCESS) { + aprerr("apr_socket_recv()", rv); + } + if (bytes_read != 1) { + fprintf(stderr, "apr_socket_recv()->%ld bytes instead of 1\n", + (long int)bytes_read); + exit(1); + } + if (buf[0] != TRL3_CHAR) { + fprintf(stderr, + "problem with data read (byte %d of trl 3):\n", + i); + fprintf(stderr, "read `%c' (0x%x) from client; expected " + "`%c'\n", + buf[0], buf[0], TRL3_CHAR); + exit(1); + } + } + + bytes_read = 1; + rv = apr_socket_recv(newsock, buf, &bytes_read); + if (rv != APR_EOF) { + aprerr("apr_socket_recv() (expected APR_EOF)", rv); + } + if (bytes_read != 0) { + fprintf(stderr, "We expected to get 0 bytes read with APR_EOF\n" + "but instead we read %ld bytes (%c).\n", + (long int)bytes_read, buf[0]); + exit(1); + } + + printf("server: apr_socket_sendfile() worked as expected!\n"); + + return 0; +} + +int main(int argc, char *argv[]) +{ + apr_pool_t *p; + apr_status_t rv; + +#ifdef SIGPIPE + signal(SIGPIPE, SIG_IGN); +#endif + + rv = apr_initialize(); + if (rv != APR_SUCCESS) { + aprerr("apr_initialize()", rv); + } + + atexit(apr_terminate); + + rv = apr_pool_create(&p, NULL); + if (rv != APR_SUCCESS) { + aprerr("apr_pool_create()", rv); + } + + if (argc >= 2 && !strcmp(argv[1], "client")) { + const char *host = NULL; + int mode = BLK; + int start_server = 0; + int i; + + for (i = 2; i < argc; i++) { + if (!strcmp(argv[i], "blocking")) { + mode = BLK; + } + else if (!strcmp(argv[i], "timeout")) { + mode = TIMEOUT; + } + else if (!strcmp(argv[i], "nonblocking")) { + mode = NONBLK; + } + else if (!strcmp(argv[i], "startserver")) { + start_server = 1; + } + else { + host = argv[i]; + } + } + return client(p, mode, host, start_server); + } + else if (argc == 2 && !strcmp(argv[1], "server")) { + return server(p); + } + + fprintf(stderr, + "Usage: %s client {blocking|nonblocking|timeout} [startserver] [server-host]\n" + " %s server\n", + argv[0], argv[0]); + return -1; +} + +#endif /* !APR_HAS_SENDFILE */ diff --git a/test/sockchild.c b/test/sockchild.c new file mode 100644 index 0000000..a1116af --- /dev/null +++ b/test/sockchild.c @@ -0,0 +1,90 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include +#include "testsock.h" +#include "apr_network_io.h" +#include "apr_pools.h" + +int main(int argc, char *argv[]) +{ + apr_pool_t *p; + apr_socket_t *sock; + apr_status_t rv; + apr_sockaddr_t *remote_sa; + + apr_initialize(); + atexit(apr_terminate); + apr_pool_create(&p, NULL); + + if (argc < 3) { + exit(-1); + } + + rv = apr_sockaddr_info_get(&remote_sa, argv[2], APR_UNSPEC, 8021, 0, p); + if (rv != APR_SUCCESS) { + exit(-1); + } + + if (apr_socket_create(&sock, remote_sa->family, SOCK_STREAM, 0, + p) != APR_SUCCESS) { + exit(-1); + } + + rv = apr_socket_timeout_set(sock, apr_time_from_sec(3)); + if (rv) { + exit(-1); + } + + apr_socket_connect(sock, remote_sa); + + if (!strcmp("read", argv[1])) { + char datarecv[STRLEN]; + apr_size_t length = STRLEN; + apr_status_t rv; + + memset(datarecv, 0, STRLEN); + rv = apr_socket_recv(sock, datarecv, &length); + apr_socket_close(sock); + if (APR_STATUS_IS_TIMEUP(rv)) { + exit(SOCKET_TIMEOUT); + } + + if (strcmp(datarecv, DATASTR)) { + exit(-1); + } + + exit((int)length); + } + else if (!strcmp("write", argv[1]) + || !strcmp("write_after_delay", argv[1])) { + apr_size_t length = strlen(DATASTR); + + if (!strcmp("write_after_delay", argv[1])) { + apr_sleep(apr_time_from_sec(2)); + } + + apr_socket_send(sock, DATASTR, &length); + + apr_socket_close(sock); + exit((int)length); + } + else if (!strcmp("close", argv[1])) { + apr_socket_close(sock); + exit(0); + } + exit(-1); +} diff --git a/test/sockperf.c b/test/sockperf.c new file mode 100644 index 0000000..28368ef --- /dev/null +++ b/test/sockperf.c @@ -0,0 +1,256 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/* sockperf.c + * This simple network client tries to connect to an echo daemon (echod) + * listening on a port it supplies, then time how long it takes to + * reply with packets of varying sizes. + * It prints results once completed. + * + * To run, + * + * ./echod & + * ./sockperf + */ + +#include +#include /* for atexit() */ + +#include "apr.h" +#include "apr_network_io.h" +#include "apr_strings.h" + +#define MAX_ITERS 10 +#define TEST_SIZE 1024 + +struct testSet { + char c; + apr_size_t size; + int iters; +} testRuns[] = { + { 'a', 1, 3 }, + { 'b', 4, 3 }, + { 'c', 16, 5 }, + { 'd', 64, 5 }, + { 'e', 256, 10 }, +}; + +struct testResult { + int size; + int iters; + apr_time_t msecs[MAX_ITERS]; + apr_time_t avg; +}; + +static apr_int16_t testPort = 4747; +static apr_sockaddr_t *sockAddr = NULL; + +static void reportError(const char *msg, apr_status_t rv, + apr_pool_t *pool) +{ + fprintf(stderr, "%s\n", msg); + if (rv != APR_SUCCESS) + fprintf(stderr, "Error: %d\n'%s'\n", rv, + apr_psprintf(pool, "%pm", &rv)); + +} + +static void closeConnection(apr_socket_t *sock) +{ + apr_size_t len = 0; + apr_socket_send(sock, NULL, &len); +} + +static apr_status_t sendRecvBuffer(apr_time_t *t, const char *buf, + apr_size_t size, apr_pool_t *pool) +{ + apr_socket_t *sock; + apr_status_t rv; + apr_size_t len = size, thistime = size; + char *recvBuf; + apr_time_t testStart = apr_time_now(), testEnd; + int i; + + if (! sockAddr) { + rv = apr_sockaddr_info_get(&sockAddr, "127.0.0.1", APR_UNSPEC, + testPort, 0, pool); + if (rv != APR_SUCCESS) { + reportError("Unable to get socket info", rv, pool); + return rv; + } + + /* make sure we can connect to daemon before we try tests */ + + rv = apr_socket_create(&sock, APR_INET, SOCK_STREAM, APR_PROTO_TCP, + pool); + if (rv != APR_SUCCESS) { + reportError("Unable to create IPv4 stream socket", rv, pool); + return rv; + } + + rv = apr_socket_connect(sock, sockAddr); + if (rv != APR_SUCCESS) { + reportError("Unable to connect to echod!", rv, pool); + apr_socket_close(sock); + return rv; + } + apr_socket_close(sock); + + } + + recvBuf = apr_palloc(pool, size); + if (! recvBuf) { + reportError("Unable to allocate buffer", ENOMEM, pool); + return ENOMEM; + } + + *t = 0; + + /* START! */ + testStart = apr_time_now(); + rv = apr_socket_create(&sock, APR_INET, SOCK_STREAM, APR_PROTO_TCP, + pool); + if (rv != APR_SUCCESS) { + reportError("Unable to create IPv4 stream socket", rv, pool); + return rv; + } + + rv = apr_socket_connect(sock, sockAddr); + if (rv != APR_SUCCESS) { + reportError("Unable to connect to echod!", rv, pool); + apr_socket_close(sock); + return rv; + } + + for (i = 0; i < 3; i++) { + + len = size; + thistime = size; + + rv = apr_socket_send(sock, buf, &len); + if (rv != APR_SUCCESS || len != size) { + reportError(apr_psprintf(pool, + "Unable to send data correctly (iteration %d of 3)", + i) , rv, pool); + closeConnection(sock); + apr_socket_close(sock); + return rv; + } + + do { + len = thistime; + rv = apr_socket_recv(sock, &recvBuf[size - thistime], &len); + if (rv != APR_SUCCESS) { + reportError("Error receiving from socket", rv, pool); + break; + } + thistime -= len; + } while (thistime); + } + + closeConnection(sock); + apr_socket_close(sock); + testEnd = apr_time_now(); + /* STOP! */ + + if (thistime) { + reportError("Received less than we sent :-(", rv, pool); + return rv; + } + if (strncmp(recvBuf, buf, size) != 0) { + reportError("Received corrupt data :-(", 0, pool); + printf("We sent:\n%s\nWe received:\n%s\n", buf, recvBuf); + return EINVAL; + } + *t = testEnd - testStart; + return APR_SUCCESS; +} + +static apr_status_t runTest(struct testSet *ts, struct testResult *res, + apr_pool_t *pool) +{ + char *buffer; + apr_status_t rv = APR_SUCCESS; + int i; + apr_size_t sz = ts->size * TEST_SIZE; + + buffer = apr_palloc(pool, sz); + if (!buffer) { + reportError("Unable to allocate buffer", ENOMEM, pool); + return ENOMEM; + } + memset(buffer, ts->c, sz); + + res->iters = ts->iters > MAX_ITERS ? MAX_ITERS : ts->iters; + + for (i = 0; i < res->iters; i++) { + apr_time_t iterTime; + rv = sendRecvBuffer(&iterTime, buffer, sz, pool); + if (rv != APR_SUCCESS) { + res->iters = i; + break; + } + res->msecs[i] = iterTime; + } + + return rv; +} + +int main(int argc, char **argv) +{ + apr_pool_t *pool; + apr_status_t rv; + int i; + int nTests = sizeof(testRuns) / sizeof(testRuns[0]); + struct testResult *results; + + printf("APR Test Application: sockperf\n"); + + apr_initialize(); + atexit(apr_terminate); + + apr_pool_create(&pool, NULL); + + results = (struct testResult *)apr_pcalloc(pool, + sizeof(*results) * nTests); + + for (i = 0; i < nTests; i++) { + printf("Test -> %c\n", testRuns[i].c); + results[i].size = testRuns[i].size * (apr_size_t)TEST_SIZE; + rv = runTest(&testRuns[i], &results[i], pool); + if (rv != APR_SUCCESS) { + /* error already reported */ + exit(1); + } + } + + printf("Tests Complete!\n"); + for (i = 0; i < nTests; i++) { + int j; + apr_time_t totTime = 0; + printf("%10d byte block:\n", results[i].size); + printf("\t%2d iterations : ", results[i].iters); + for (j = 0; j < results[i].iters; j++) { + printf("%6" APR_TIME_T_FMT, results[i].msecs[j]); + totTime += results[i].msecs[j]; + } + printf("<\n"); + printf("\t Average: %6" APR_TIME_T_FMT "\n", + totTime / results[i].iters); + } + + return 0; +} diff --git a/test/testall.dsw b/test/testall.dsw new file mode 100644 index 0000000..c56452a --- /dev/null +++ b/test/testall.dsw @@ -0,0 +1,137 @@ +Microsoft Developer Studio Workspace File, Format Version 6.00 +# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE! + +############################################################################### + +Project: "apr"="..\apr.dsp" - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ +}}} + +############################################################################### + +Project: "aprapp"="..\build\aprapp.dsp" - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ + Begin Project Dependency + Project_Dep_Name preaprapp + End Project Dependency +}}} + +############################################################################### + +Project: "libapr"="..\libapr.dsp" - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ +}}} + +############################################################################### + +Project: "libaprapp"="..\build\libaprapp.dsp" - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ + Begin Project Dependency + Project_Dep_Name prelibaprapp + End Project Dependency +}}} + +############################################################################### + +Project: "preaprapp"="..\build\preaprapp.dsp" - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ + Begin Project Dependency + Project_Dep_Name apr + End Project Dependency +}}} + +############################################################################### + +Project: "prelibaprapp"="..\build\prelibaprapp.dsp" - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ + Begin Project Dependency + Project_Dep_Name libapr + End Project Dependency +}}} + +############################################################################### + +Project: "testdll"=".\testdll.dsp" - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ + Begin Project Dependency + Project_Dep_Name libapr + End Project Dependency + Begin Project Dependency + Project_Dep_Name libaprapp + End Project Dependency +}}} + +############################################################################### + +Project: "testlib"=".\testlib.dsp" - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ + Begin Project Dependency + Project_Dep_Name apr + End Project Dependency + Begin Project Dependency + Project_Dep_Name aprapp + End Project Dependency +}}} + +############################################################################### + +Global: + +Package=<5> +{{{ +}}} + +Package=<3> +{{{ +}}} + +############################################################################### + diff --git a/test/testapp.c b/test/testapp.c new file mode 100644 index 0000000..77607aa --- /dev/null +++ b/test/testapp.c @@ -0,0 +1,10 @@ +#include +#include + +int main(int argc, const char * const * argv, const char * const *env) +{ + apr_app_initialize(&argc, &argv, &env); + + + apr_terminate(); +} diff --git a/test/testargs.c b/test/testargs.c new file mode 100644 index 0000000..cb50192 --- /dev/null +++ b/test/testargs.c @@ -0,0 +1,236 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_getopt.h" +#include "apr_strings.h" +#include "testutil.h" + +static void format_arg(char *str, char option, const char *arg) +{ + if (arg) { + apr_snprintf(str, 8196, "%soption: %c with %s\n", str, option, arg); + } + else { + apr_snprintf(str, 8196, "%soption: %c\n", str, option); + } +} + +static void unknown_arg(void *str, const char *err, ...) +{ + va_list va; + + va_start(va, err); + apr_vsnprintf(str, 8196, err, va); + va_end(va); +} + +static void no_options_found(abts_case *tc, void *data) +{ + int largc = 5; + const char * const largv[] = {"testprog", "-a", "-b", "-c", "-d"}; + apr_getopt_t *opt; + apr_status_t rv; + char ch; + const char *optarg; + char str[8196]; + + str[0] = '\0'; + rv = apr_getopt_init(&opt, p, largc, largv); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + while (apr_getopt(opt, "abcd", &ch, &optarg) == APR_SUCCESS) { + switch (ch) { + case 'a': + case 'b': + case 'c': + case 'd': + default: + format_arg(str, ch, optarg); + } + } + ABTS_STR_EQUAL(tc, "option: a\n" + "option: b\n" + "option: c\n" + "option: d\n", str); +} + +static void no_options(abts_case *tc, void *data) +{ + int largc = 5; + const char * const largv[] = {"testprog", "-a", "-b", "-c", "-d"}; + apr_getopt_t *opt; + apr_status_t rv; + char ch; + const char *optarg; + char str[8196]; + + str[0] = '\0'; + rv = apr_getopt_init(&opt, p, largc, largv); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + opt->errfn = unknown_arg; + opt->errarg = str; + + while (apr_getopt(opt, "efgh", &ch, &optarg) == APR_SUCCESS) { + switch (ch) { + case 'a': + case 'b': + case 'c': + case 'd': + format_arg(str, ch, optarg); + break; + default: + break; + } + } + ABTS_STR_EQUAL(tc, "testprog: illegal option -- a\n", str); +} + +static void required_option(abts_case *tc, void *data) +{ + int largc = 3; + const char * const largv[] = {"testprog", "-a", "foo"}; + apr_getopt_t *opt; + apr_status_t rv; + char ch; + const char *optarg; + char str[8196]; + + str[0] = '\0'; + rv = apr_getopt_init(&opt, p, largc, largv); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + opt->errfn = unknown_arg; + opt->errarg = str; + + while (apr_getopt(opt, "a:", &ch, &optarg) == APR_SUCCESS) { + switch (ch) { + case 'a': + format_arg(str, ch, optarg); + break; + default: + break; + } + } + ABTS_STR_EQUAL(tc, "option: a with foo\n", str); +} + +static void required_option_notgiven(abts_case *tc, void *data) +{ + int largc = 2; + const char * const largv[] = {"testprog", "-a"}; + apr_getopt_t *opt; + apr_status_t rv; + char ch; + const char *optarg; + char str[8196]; + + str[0] = '\0'; + rv = apr_getopt_init(&opt, p, largc, largv); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + opt->errfn = unknown_arg; + opt->errarg = str; + + while (apr_getopt(opt, "a:", &ch, &optarg) == APR_SUCCESS) { + switch (ch) { + case 'a': + format_arg(str, ch, optarg); + break; + default: + break; + } + } + ABTS_STR_EQUAL(tc, "testprog: option requires an argument -- a\n", str); +} + +static void optional_option(abts_case *tc, void *data) +{ + int largc = 3; + const char * const largv[] = {"testprog", "-a", "foo"}; + apr_getopt_t *opt; + apr_status_t rv; + char ch; + const char *optarg; + char str[8196]; + + str[0] = '\0'; + rv = apr_getopt_init(&opt, p, largc, largv); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + opt->errfn = unknown_arg; + opt->errarg = str; + + while (apr_getopt(opt, "a::", &ch, &optarg) == APR_SUCCESS) { + switch (ch) { + case 'a': + format_arg(str, ch, optarg); + break; + default: + break; + } + } + ABTS_STR_EQUAL(tc, "option: a with foo\n", str); +} + +static void optional_option_notgiven(abts_case *tc, void *data) +{ + int largc = 2; + const char * const largv[] = {"testprog", "-a"}; + apr_getopt_t *opt; + apr_status_t rv; + char ch; + const char *optarg; + char str[8196]; + + str[0] = '\0'; + rv = apr_getopt_init(&opt, p, largc, largv); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + opt->errfn = unknown_arg; + opt->errarg = str; + + while (apr_getopt(opt, "a::", &ch, &optarg) == APR_SUCCESS) { + switch (ch) { + case 'a': + format_arg(str, ch, optarg); + break; + default: + break; + } + } +#if 0 +/* Our version of getopt doesn't allow for optional arguments. */ + ABTS_STR_EQUAL(tc, "option: a\n", str); +#endif + ABTS_STR_EQUAL(tc, "testprog: option requires an argument -- a\n", str); +} + +abts_suite *testgetopt(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + abts_run_test(suite, no_options, NULL); + abts_run_test(suite, no_options_found, NULL); + abts_run_test(suite, required_option, NULL); + abts_run_test(suite, required_option_notgiven, NULL); + abts_run_test(suite, optional_option, NULL); + abts_run_test(suite, optional_option_notgiven, NULL); + + return suite; +} diff --git a/test/testatomic.c b/test/testatomic.c new file mode 100644 index 0000000..bf388c7 --- /dev/null +++ b/test/testatomic.c @@ -0,0 +1,961 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "testutil.h" +#include "apr_strings.h" +#include "apr_thread_proc.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_atomic.h" +#include "apr_time.h" + +/* Use pthread_setconcurrency where it is available and not a nullop, + * i.e. platforms using M:N or M:1 thread models: */ +#if APR_HAS_THREADS && \ + ((defined(SOLARIS2) && SOLARIS2 > 6) || defined(_AIX)) +/* also HP-UX, IRIX? ... */ +#define HAVE_PTHREAD_SETCONCURRENCY +#endif + +#ifdef HAVE_PTHREAD_SETCONCURRENCY +#include +#endif + +static void test_init(abts_case *tc, void *data) +{ + APR_ASSERT_SUCCESS(tc, "Could not initliaze atomics", apr_atomic_init(p)); +} + +static void test_set32(abts_case *tc, void *data) +{ + apr_uint32_t y32; + apr_atomic_set32(&y32, 2); + ABTS_INT_EQUAL(tc, 2, y32); +} + +static void test_read32(abts_case *tc, void *data) +{ + apr_uint32_t y32; + apr_atomic_set32(&y32, 2); + ABTS_INT_EQUAL(tc, 2, apr_atomic_read32(&y32)); +} + +static void test_dec32(abts_case *tc, void *data) +{ + apr_uint32_t y32; + int rv; + + apr_atomic_set32(&y32, 2); + + rv = apr_atomic_dec32(&y32); + ABTS_INT_EQUAL(tc, 1, y32); + ABTS_ASSERT(tc, "atomic_dec returned zero when it shouldn't", rv != 0); + + rv = apr_atomic_dec32(&y32); + ABTS_INT_EQUAL(tc, 0, y32); + ABTS_ASSERT(tc, "atomic_dec didn't returned zero when it should", rv == 0); +} + +static void test_xchg32(abts_case *tc, void *data) +{ + apr_uint32_t oldval; + apr_uint32_t y32; + + apr_atomic_set32(&y32, 100); + oldval = apr_atomic_xchg32(&y32, 50); + + ABTS_INT_EQUAL(tc, 100, oldval); + ABTS_INT_EQUAL(tc, 50, y32); +} + +static void test_xchgptr(abts_case *tc, void *data) +{ + int a; + void *ref = "little piggy"; + volatile void *target_ptr = ref; + void *old_ptr; + + old_ptr = apr_atomic_xchgptr(&target_ptr, &a); + ABTS_PTR_EQUAL(tc, ref, old_ptr); + ABTS_PTR_EQUAL(tc, (void *)&a, (void *)target_ptr); +} + +static void test_cas_equal(abts_case *tc, void *data) +{ + apr_uint32_t casval = 0; + apr_uint32_t oldval; + + oldval = apr_atomic_cas32(&casval, 12, 0); + ABTS_INT_EQUAL(tc, 0, oldval); + ABTS_INT_EQUAL(tc, 12, casval); +} + +static void test_cas_equal_nonnull(abts_case *tc, void *data) +{ + apr_uint32_t casval = 12; + apr_uint32_t oldval; + + oldval = apr_atomic_cas32(&casval, 23, 12); + ABTS_INT_EQUAL(tc, 12, oldval); + ABTS_INT_EQUAL(tc, 23, casval); +} + +static void test_cas_notequal(abts_case *tc, void *data) +{ + apr_uint32_t casval = 12; + apr_uint32_t oldval; + + oldval = apr_atomic_cas32(&casval, 23, 2); + ABTS_INT_EQUAL(tc, 12, oldval); + ABTS_INT_EQUAL(tc, 12, casval); +} + +static void test_casptr_equal(abts_case *tc, void *data) +{ + int a = 0; + volatile void *target_ptr = NULL; + void *old_ptr; + + old_ptr = apr_atomic_casptr(&target_ptr, &a, NULL); + ABTS_PTR_EQUAL(tc, NULL, old_ptr); + ABTS_PTR_EQUAL(tc, (void *)&a, (void *)target_ptr); +} + +static void test_casptr_equal_nonnull(abts_case *tc, void *data) +{ + int a = 0, b = 0; + volatile void *target_ptr = &a; + void *old_ptr; + + old_ptr = apr_atomic_casptr(&target_ptr, &b, &a); + ABTS_PTR_EQUAL(tc, (void *)&a, old_ptr); + ABTS_PTR_EQUAL(tc, (void *)&b, (void *)target_ptr); +} + +static void test_casptr_notequal(abts_case *tc, void *data) +{ + int a = 0, b = 0; + volatile void *target_ptr = &a; + void *old_ptr; + + old_ptr = apr_atomic_casptr(&target_ptr, &a, &b); + ABTS_PTR_EQUAL(tc, (void *)&a, old_ptr); + ABTS_PTR_EQUAL(tc, (void *)&a, (void *)target_ptr); +} + +static void test_add32(abts_case *tc, void *data) +{ + apr_uint32_t oldval; + apr_uint32_t y32; + + apr_atomic_set32(&y32, 23); + oldval = apr_atomic_add32(&y32, 4); + ABTS_INT_EQUAL(tc, 23, oldval); + ABTS_INT_EQUAL(tc, 27, y32); +} + +static void test_add32_neg(abts_case *tc, void *data) +{ + apr_uint32_t oldval; + apr_uint32_t y32; + + apr_atomic_set32(&y32, 23); + oldval = apr_atomic_add32(&y32, -10); + ABTS_INT_EQUAL(tc, 23, oldval); + ABTS_INT_EQUAL(tc, 13, y32); +} + +static void test_inc32(abts_case *tc, void *data) +{ + apr_uint32_t oldval; + apr_uint32_t y32; + + apr_atomic_set32(&y32, 23); + oldval = apr_atomic_inc32(&y32); + ABTS_INT_EQUAL(tc, 23, oldval); + ABTS_INT_EQUAL(tc, 24, y32); +} + +static void test_set_add_inc_sub(abts_case *tc, void *data) +{ + apr_uint32_t y32; + + apr_atomic_set32(&y32, 0); + apr_atomic_add32(&y32, 20); + apr_atomic_inc32(&y32); + apr_atomic_sub32(&y32, 10); + + ABTS_INT_EQUAL(tc, 11, y32); +} + +static void test_wrap_zero(abts_case *tc, void *data) +{ + apr_uint32_t y32; + apr_uint32_t rv; + apr_uint32_t minus1 = (apr_uint32_t)-1; + char *str; + + apr_atomic_set32(&y32, 0); + rv = apr_atomic_dec32(&y32); + + ABTS_ASSERT(tc, "apr_atomic_dec32 on zero returned zero.", rv != 0); + str = apr_psprintf(p, "zero wrap failed: 0 - 1 = %d", y32); + ABTS_ASSERT(tc, str, y32 == minus1); +} + +static void test_inc_neg1(abts_case *tc, void *data) +{ + apr_uint32_t y32 = (apr_uint32_t)-1; + apr_uint32_t minus1 = (apr_uint32_t)-1; + apr_uint32_t rv; + char *str; + + rv = apr_atomic_inc32(&y32); + + ABTS_ASSERT(tc, "apr_atomic_inc32 didn't return the old value.", rv == minus1); + str = apr_psprintf(p, "zero wrap failed: -1 + 1 = %d", y32); + ABTS_ASSERT(tc, str, y32 == 0); +} + +static void test_set64(abts_case *tc, void *data) +{ + apr_uint64_t y64; + apr_atomic_set64(&y64, 2); + ABTS_INT_EQUAL(tc, 2, y64); +} + +static void test_read64(abts_case *tc, void *data) +{ + apr_uint64_t y64; + apr_atomic_set64(&y64, 2); + ABTS_INT_EQUAL(tc, 2, apr_atomic_read64(&y64)); +} + +static void test_dec64(abts_case *tc, void *data) +{ + apr_uint64_t y64; + int rv; + + apr_atomic_set64(&y64, 2); + + rv = apr_atomic_dec64(&y64); + ABTS_INT_EQUAL(tc, 1, y64); + ABTS_ASSERT(tc, "atomic_dec returned zero when it shouldn't", rv != 0); + + rv = apr_atomic_dec64(&y64); + ABTS_INT_EQUAL(tc, 0, y64); + ABTS_ASSERT(tc, "atomic_dec didn't returned zero when it should", rv == 0); +} + +static void test_xchg64(abts_case *tc, void *data) +{ + apr_uint64_t oldval; + apr_uint64_t y64; + + apr_atomic_set64(&y64, 100); + oldval = apr_atomic_xchg64(&y64, 50); + + ABTS_INT_EQUAL(tc, 100, oldval); + ABTS_INT_EQUAL(tc, 50, y64); +} + +static void test_add64(abts_case *tc, void *data) +{ + apr_uint64_t oldval; + apr_uint64_t y64; + + apr_atomic_set64(&y64, 23); + oldval = apr_atomic_add64(&y64, 4); + ABTS_INT_EQUAL(tc, 23, oldval); + ABTS_INT_EQUAL(tc, 27, y64); +} + +static void test_add64_neg(abts_case *tc, void *data) +{ + apr_uint64_t oldval; + apr_uint64_t y64; + + apr_atomic_set64(&y64, 23); + oldval = apr_atomic_add64(&y64, -10); + ABTS_INT_EQUAL(tc, 23, oldval); + ABTS_INT_EQUAL(tc, 13, y64); +} + +static void test_inc64(abts_case *tc, void *data) +{ + apr_uint64_t oldval; + apr_uint64_t y64; + + apr_atomic_set64(&y64, 23); + oldval = apr_atomic_inc64(&y64); + ABTS_INT_EQUAL(tc, 23, oldval); + ABTS_INT_EQUAL(tc, 24, y64); +} + +static void test_set_add_inc_sub64(abts_case *tc, void *data) +{ + apr_uint64_t y64; + + apr_atomic_set64(&y64, 0); + apr_atomic_add64(&y64, 20); + apr_atomic_inc64(&y64); + apr_atomic_sub64(&y64, 10); + + ABTS_INT_EQUAL(tc, 11, y64); +} + +static void test_wrap_zero64(abts_case *tc, void *data) +{ + apr_uint64_t y64; + apr_uint64_t rv; + apr_uint64_t minus1 = (apr_uint64_t)-1; + char *str; + + apr_atomic_set64(&y64, 0); + rv = apr_atomic_dec64(&y64); + + ABTS_ASSERT(tc, "apr_atomic_dec64 on zero returned zero.", rv != 0); + str = apr_psprintf(p, "zero wrap failed: 0 - 1 = %lu", y64); + ABTS_ASSERT(tc, str, y64 == minus1); +} + +static void test_inc_neg164(abts_case *tc, void *data) +{ + apr_uint64_t y64 = (apr_uint64_t)-1; + apr_uint64_t minus1 = (apr_uint64_t)-1; + apr_uint64_t rv; + char *str; + + rv = apr_atomic_inc64(&y64); + + ABTS_ASSERT(tc, "apr_atomic_inc64 didn't return the old value.", rv == minus1); + str = apr_psprintf(p, "zero wrap failed: -1 + 1 = %lu", y64); + ABTS_ASSERT(tc, str, y64 == 0); +} + + +#if APR_HAS_THREADS + +void *APR_THREAD_FUNC thread_func_mutex(apr_thread_t *thd, void *data); +void *APR_THREAD_FUNC thread_func_mutex64(apr_thread_t *thd, void *data); +void *APR_THREAD_FUNC thread_func_atomic(apr_thread_t *thd, void *data); +void *APR_THREAD_FUNC thread_func_atomic64(apr_thread_t *thd, void *data); + +apr_thread_mutex_t *thread_lock; +apr_thread_mutex_t *thread_lock64; +volatile apr_uint32_t mutex_locks = 0; +volatile apr_uint64_t mutex_locks64 = 0; +volatile apr_uint32_t atomic_ops = 0; +volatile apr_uint64_t atomic_ops64 = 0; +apr_status_t exit_ret_val = 123; /* just some made up number to check on later */ + +#define NUM_THREADS 40 +#define NUM_ITERATIONS 20000 + +void *APR_THREAD_FUNC thread_func_mutex(apr_thread_t *thd, void *data) +{ + int i; + + for (i = 0; i < NUM_ITERATIONS; i++) { + apr_thread_mutex_lock(thread_lock); + mutex_locks++; + apr_thread_mutex_unlock(thread_lock); + } + apr_thread_exit(thd, exit_ret_val); + return NULL; +} + +void *APR_THREAD_FUNC thread_func_atomic(apr_thread_t *thd, void *data) +{ + int i; + + for (i = 0; i < NUM_ITERATIONS ; i++) { + apr_atomic_inc32(&atomic_ops); + apr_atomic_add32(&atomic_ops, 2); + apr_atomic_dec32(&atomic_ops); + apr_atomic_dec32(&atomic_ops); + } + apr_thread_exit(thd, exit_ret_val); + return NULL; +} + +static void test_atomics_threaded(abts_case *tc, void *data) +{ + apr_thread_t *t1[NUM_THREADS]; + apr_thread_t *t2[NUM_THREADS]; + apr_status_t rv; + int i; + +#ifdef HAVE_PTHREAD_SETCONCURRENCY + pthread_setconcurrency(8); +#endif + + rv = apr_thread_mutex_create(&thread_lock, APR_THREAD_MUTEX_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "Could not create lock", rv); + + for (i = 0; i < NUM_THREADS; i++) { + apr_status_t r1, r2; + r1 = apr_thread_create(&t1[i], NULL, thread_func_mutex, NULL, p); + r2 = apr_thread_create(&t2[i], NULL, thread_func_atomic, NULL, p); + ABTS_ASSERT(tc, "Failed creating threads", !r1 && !r2); + } + + for (i = 0; i < NUM_THREADS; i++) { + apr_status_t s1, s2; + apr_thread_join(&s1, t1[i]); + apr_thread_join(&s2, t2[i]); + + ABTS_ASSERT(tc, "Invalid return value from thread_join", + s1 == exit_ret_val && s2 == exit_ret_val); + } + + ABTS_INT_EQUAL(tc, NUM_THREADS * NUM_ITERATIONS, mutex_locks); + ABTS_INT_EQUAL(tc, NUM_THREADS * NUM_ITERATIONS, + apr_atomic_read32(&atomic_ops)); + + rv = apr_thread_mutex_destroy(thread_lock); + ABTS_ASSERT(tc, "Failed creating threads", rv == APR_SUCCESS); +} + +#undef NUM_THREADS +#define NUM_THREADS 7 + +typedef struct tbox_t tbox_t; +typedef struct tbox_t64 tbox_t64; + +struct tbox_t { + abts_case *tc; + apr_uint32_t *mem; + apr_uint32_t preval; + apr_uint32_t postval; + apr_uint32_t loop; + void (*func)(tbox_t *box); +}; + +static APR_INLINE void busyloop_read32(tbox_t *tbox) +{ + apr_uint32_t val; + + do { + val = apr_atomic_read32(tbox->mem); + + if (val != tbox->preval) + apr_thread_yield(); + else + break; + } while (1); +} + +static void busyloop_set32(tbox_t *tbox) +{ + do { + busyloop_read32(tbox); + apr_atomic_set32(tbox->mem, tbox->postval); + } while (--tbox->loop); +} + +static void busyloop_add32(tbox_t *tbox) +{ + apr_uint32_t val; + + do { + busyloop_read32(tbox); + val = apr_atomic_add32(tbox->mem, tbox->postval); + apr_thread_mutex_lock(thread_lock); + ABTS_INT_EQUAL(tbox->tc, val, tbox->preval); + apr_thread_mutex_unlock(thread_lock); + } while (--tbox->loop); +} + +static void busyloop_sub32(tbox_t *tbox) +{ + do { + busyloop_read32(tbox); + apr_atomic_sub32(tbox->mem, tbox->postval); + } while (--tbox->loop); +} + +static void busyloop_inc32(tbox_t *tbox) +{ + apr_uint32_t val; + + do { + busyloop_read32(tbox); + val = apr_atomic_inc32(tbox->mem); + apr_thread_mutex_lock(thread_lock); + ABTS_INT_EQUAL(tbox->tc, val, tbox->preval); + apr_thread_mutex_unlock(thread_lock); + } while (--tbox->loop); +} + +static void busyloop_dec32(tbox_t *tbox) +{ + apr_uint32_t val; + + do { + busyloop_read32(tbox); + val = apr_atomic_dec32(tbox->mem); + apr_thread_mutex_lock(thread_lock); + ABTS_INT_NEQUAL(tbox->tc, 0, val); + apr_thread_mutex_unlock(thread_lock); + } while (--tbox->loop); +} + +static void busyloop_cas32(tbox_t *tbox) +{ + apr_uint32_t val; + + do { + do { + val = apr_atomic_cas32(tbox->mem, tbox->postval, tbox->preval); + + if (val != tbox->preval) + apr_thread_yield(); + else + break; + } while (1); + } while (--tbox->loop); +} + +static void busyloop_xchg32(tbox_t *tbox) +{ + apr_uint32_t val; + + do { + busyloop_read32(tbox); + val = apr_atomic_xchg32(tbox->mem, tbox->postval); + apr_thread_mutex_lock(thread_lock); + ABTS_INT_EQUAL(tbox->tc, val, tbox->preval); + apr_thread_mutex_unlock(thread_lock); + } while (--tbox->loop); +} + +static void *APR_THREAD_FUNC thread_func_busyloop(apr_thread_t *thd, void *data) +{ + tbox_t *tbox = data; + + tbox->func(tbox); + + apr_thread_exit(thd, 0); + + return NULL; +} + +static void test_atomics_busyloop_threaded(abts_case *tc, void *data) +{ + unsigned int i; + apr_status_t rv; + apr_uint32_t count = 0; + tbox_t tbox[NUM_THREADS]; + apr_thread_t *thread[NUM_THREADS]; + + rv = apr_thread_mutex_create(&thread_lock, APR_THREAD_MUTEX_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "Could not create lock", rv); + + /* get ready */ + for (i = 0; i < NUM_THREADS; i++) { + tbox[i].tc = tc; + tbox[i].mem = &count; + tbox[i].loop = 50; + } + + tbox[0].preval = 98; + tbox[0].postval = 3891; + tbox[0].func = busyloop_add32; + + tbox[1].preval = 3989; + tbox[1].postval = 1010; + tbox[1].func = busyloop_sub32; + + tbox[2].preval = 2979; + tbox[2].postval = 0; /* not used */ + tbox[2].func = busyloop_inc32; + + tbox[3].preval = 2980; + tbox[3].postval = 16384; + tbox[3].func = busyloop_set32; + + tbox[4].preval = 16384; + tbox[4].postval = 0; /* not used */ + tbox[4].func = busyloop_dec32; + + tbox[5].preval = 16383; + tbox[5].postval = 1048576; + tbox[5].func = busyloop_cas32; + + tbox[6].preval = 1048576; + tbox[6].postval = 98; /* goto tbox[0] */ + tbox[6].func = busyloop_xchg32; + + /* get set */ + for (i = 0; i < NUM_THREADS; i++) { + rv = apr_thread_create(&thread[i], NULL, thread_func_busyloop, + &tbox[i], p); + ABTS_ASSERT(tc, "Failed creating thread", rv == APR_SUCCESS); + } + + /* go! */ + apr_atomic_set32(tbox->mem, 98); + + for (i = 0; i < NUM_THREADS; i++) { + apr_status_t retval; + rv = apr_thread_join(&retval, thread[i]); + ABTS_ASSERT(tc, "Thread join failed", rv == APR_SUCCESS); + ABTS_ASSERT(tc, "Invalid return value from thread_join", retval == 0); + } + + ABTS_INT_EQUAL(tbox->tc, 98, count); + + rv = apr_thread_mutex_destroy(thread_lock); + ABTS_ASSERT(tc, "Failed creating threads", rv == APR_SUCCESS); +} + +void *APR_THREAD_FUNC thread_func_mutex64(apr_thread_t *thd, void *data) +{ + int i; + + for (i = 0; i < NUM_ITERATIONS; i++) { + apr_thread_mutex_lock(thread_lock64); + mutex_locks64++; + apr_thread_mutex_unlock(thread_lock64); + } + apr_thread_exit(thd, exit_ret_val); + return NULL; +} + + +void *APR_THREAD_FUNC thread_func_atomic64(apr_thread_t *thd, void *data) +{ + int i; + + for (i = 0; i < NUM_ITERATIONS ; i++) { + apr_atomic_inc64(&atomic_ops64); + apr_atomic_add64(&atomic_ops64, 2); + apr_atomic_dec64(&atomic_ops64); + apr_atomic_dec64(&atomic_ops64); + } + apr_thread_exit(thd, exit_ret_val); + return NULL; +} + +static void test_atomics_threaded64(abts_case *tc, void *data) +{ + apr_thread_t *t1[NUM_THREADS]; + apr_thread_t *t2[NUM_THREADS]; + apr_status_t rv; + int i; + +#ifdef HAVE_PTHREAD_SETCONCURRENCY + pthread_setconcurrency(8); +#endif + + rv = apr_thread_mutex_create(&thread_lock64, APR_THREAD_MUTEX_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "Could not create lock", rv); + + for (i = 0; i < NUM_THREADS; i++) { + apr_status_t r1, r2; + r1 = apr_thread_create(&t1[i], NULL, thread_func_mutex64, NULL, p); + r2 = apr_thread_create(&t2[i], NULL, thread_func_atomic64, NULL, p); + ABTS_ASSERT(tc, "Failed creating threads", !r1 && !r2); + } + + for (i = 0; i < NUM_THREADS; i++) { + apr_status_t s1, s2; + apr_thread_join(&s1, t1[i]); + apr_thread_join(&s2, t2[i]); + + ABTS_ASSERT(tc, "Invalid return value from thread_join", + s1 == exit_ret_val && s2 == exit_ret_val); + } + + ABTS_INT_EQUAL(tc, NUM_THREADS * NUM_ITERATIONS, mutex_locks64); + ABTS_INT_EQUAL(tc, NUM_THREADS * NUM_ITERATIONS, + apr_atomic_read64(&atomic_ops64)); + + rv = apr_thread_mutex_destroy(thread_lock64); + ABTS_ASSERT(tc, "Failed creating threads", rv == APR_SUCCESS); +} + +struct tbox_t64 { + abts_case *tc; + apr_uint64_t *mem; + apr_uint64_t preval; + apr_uint64_t postval; + apr_uint64_t loop; + void (*func)(tbox_t64 *box); +}; + +static APR_INLINE void busyloop_read64(tbox_t64 *tbox) +{ + apr_uint64_t val; + + do { + val = apr_atomic_read64(tbox->mem); + + if (val != tbox->preval) + apr_thread_yield(); + else + break; + } while (1); +} + +static void busyloop_set64(tbox_t64 *tbox) +{ + do { + busyloop_read64(tbox); + apr_atomic_set64(tbox->mem, tbox->postval); + } while (--tbox->loop); +} + +static void busyloop_add64(tbox_t64 *tbox) +{ + apr_uint64_t val; + + do { + busyloop_read64(tbox); + val = apr_atomic_add64(tbox->mem, tbox->postval); + apr_thread_mutex_lock(thread_lock64); + ABTS_INT_EQUAL(tbox->tc, val, tbox->preval); + apr_thread_mutex_unlock(thread_lock64); + } while (--tbox->loop); +} + +static void busyloop_sub64(tbox_t64 *tbox) +{ + do { + busyloop_read64(tbox); + apr_atomic_sub64(tbox->mem, tbox->postval); + } while (--tbox->loop); +} + +static void busyloop_inc64(tbox_t64 *tbox) +{ + apr_uint64_t val; + + do { + busyloop_read64(tbox); + val = apr_atomic_inc64(tbox->mem); + apr_thread_mutex_lock(thread_lock64); + ABTS_INT_EQUAL(tbox->tc, val, tbox->preval); + apr_thread_mutex_unlock(thread_lock64); + } while (--tbox->loop); +} + +static void busyloop_dec64(tbox_t64 *tbox) +{ + apr_uint64_t val; + + do { + busyloop_read64(tbox); + val = apr_atomic_dec64(tbox->mem); + apr_thread_mutex_lock(thread_lock64); + ABTS_INT_NEQUAL(tbox->tc, 0, val); + apr_thread_mutex_unlock(thread_lock64); + } while (--tbox->loop); +} + +static void busyloop_cas64(tbox_t64 *tbox) +{ + apr_uint64_t val; + + do { + do { + val = apr_atomic_cas64(tbox->mem, tbox->postval, tbox->preval); + + if (val != tbox->preval) + apr_thread_yield(); + else + break; + } while (1); + } while (--tbox->loop); +} + +static void busyloop_xchg64(tbox_t64 *tbox) +{ + apr_uint64_t val; + + do { + busyloop_read64(tbox); + val = apr_atomic_xchg64(tbox->mem, tbox->postval); + apr_thread_mutex_lock(thread_lock64); + ABTS_INT_EQUAL(tbox->tc, val, tbox->preval); + apr_thread_mutex_unlock(thread_lock64); + } while (--tbox->loop); +} + +static void *APR_THREAD_FUNC thread_func_busyloop64(apr_thread_t *thd, void *data) +{ + tbox_t64 *tbox = data; + + tbox->func(tbox); + + apr_thread_exit(thd, 0); + + return NULL; +} + +static void test_atomics_busyloop_threaded64(abts_case *tc, void *data) +{ + unsigned int i; + apr_status_t rv; + apr_uint64_t count = 0; + tbox_t64 tbox[NUM_THREADS]; + apr_thread_t *thread[NUM_THREADS]; + + rv = apr_thread_mutex_create(&thread_lock64, APR_THREAD_MUTEX_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "Could not create lock", rv); + + /* get ready */ + for (i = 0; i < NUM_THREADS; i++) { + tbox[i].tc = tc; + tbox[i].mem = &count; + tbox[i].loop = 50; + } + + tbox[0].preval = 98; + tbox[0].postval = 3891; + tbox[0].func = busyloop_add64; + + tbox[1].preval = 3989; + tbox[1].postval = 1010; + tbox[1].func = busyloop_sub64; + + tbox[2].preval = 2979; + tbox[2].postval = 0; /* not used */ + tbox[2].func = busyloop_inc64; + + tbox[3].preval = 2980; + tbox[3].postval = 16384; + tbox[3].func = busyloop_set64; + + tbox[4].preval = 16384; + tbox[4].postval = 0; /* not used */ + tbox[4].func = busyloop_dec64; + + tbox[5].preval = 16383; + tbox[5].postval = 1048576; + tbox[5].func = busyloop_cas64; + + tbox[6].preval = 1048576; + tbox[6].postval = 98; /* goto tbox[0] */ + tbox[6].func = busyloop_xchg64; + + /* get set */ + for (i = 0; i < NUM_THREADS; i++) { + rv = apr_thread_create(&thread[i], NULL, thread_func_busyloop64, + &tbox[i], p); + ABTS_ASSERT(tc, "Failed creating thread", rv == APR_SUCCESS); + } + + /* go! */ + apr_atomic_set64(tbox->mem, 98); + + for (i = 0; i < NUM_THREADS; i++) { + apr_status_t retval; + rv = apr_thread_join(&retval, thread[i]); + ABTS_ASSERT(tc, "Thread join failed", rv == APR_SUCCESS); + ABTS_ASSERT(tc, "Invalid return value from thread_join", retval == 0); + } + + ABTS_INT_EQUAL(tbox->tc, 98, count); + + rv = apr_thread_mutex_destroy(thread_lock64); + ABTS_ASSERT(tc, "Failed creating threads", rv == APR_SUCCESS); +} + +static void *APR_THREAD_FUNC test_func_set64(apr_thread_t *thd, void *data) +{ + int i; + + for (i = 0; i < 1000 * 1000; i++) { + apr_atomic_set64(&atomic_ops64, APR_UINT64_C(0x1111222233334444)); + apr_atomic_set64(&atomic_ops64, APR_UINT64_C(0x4444555566667777)); + } + + apr_thread_exit(thd, APR_SUCCESS); + return NULL; +} + +static void test_atomics_threaded_setread64(abts_case *tc, void *data) +{ + apr_status_t retval; + apr_thread_t *thread; + int i; + + apr_atomic_set64(&atomic_ops64, APR_UINT64_C(0x1111222233334444)); + + apr_thread_create(&thread, NULL, test_func_set64, NULL, p); + + for (i = 0; i < 1000 * 1000 * 2; i++) { + apr_uint64_t val = apr_atomic_read64(&atomic_ops64); + + if (val != APR_UINT64_C(0x1111222233334444) && + val != APR_UINT64_C(0x4444555566667777)) + { + ABTS_FAIL(tc, "Unexpected value"); + break; + } + } + + apr_thread_join(&retval, thread); +} + +#endif /* !APR_HAS_THREADS */ + +abts_suite *testatomic(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + abts_run_test(suite, test_init, NULL); + abts_run_test(suite, test_set32, NULL); + abts_run_test(suite, test_read32, NULL); + abts_run_test(suite, test_dec32, NULL); + abts_run_test(suite, test_xchg32, NULL); + abts_run_test(suite, test_xchgptr, NULL); + abts_run_test(suite, test_cas_equal, NULL); + abts_run_test(suite, test_cas_equal_nonnull, NULL); + abts_run_test(suite, test_cas_notequal, NULL); + abts_run_test(suite, test_casptr_equal, NULL); + abts_run_test(suite, test_casptr_equal_nonnull, NULL); + abts_run_test(suite, test_casptr_notequal, NULL); + abts_run_test(suite, test_add32, NULL); + abts_run_test(suite, test_add32_neg, NULL); + abts_run_test(suite, test_inc32, NULL); + abts_run_test(suite, test_set_add_inc_sub, NULL); + abts_run_test(suite, test_wrap_zero, NULL); + abts_run_test(suite, test_inc_neg1, NULL); + abts_run_test(suite, test_set64, NULL); + abts_run_test(suite, test_read64, NULL); + abts_run_test(suite, test_dec64, NULL); + abts_run_test(suite, test_xchg64, NULL); + abts_run_test(suite, test_add64, NULL); + abts_run_test(suite, test_add64_neg, NULL); + abts_run_test(suite, test_inc64, NULL); + abts_run_test(suite, test_set_add_inc_sub64, NULL); + abts_run_test(suite, test_wrap_zero64, NULL); + abts_run_test(suite, test_inc_neg164, NULL); + +#if APR_HAS_THREADS + abts_run_test(suite, test_atomics_threaded, NULL); + abts_run_test(suite, test_atomics_threaded64, NULL); + abts_run_test(suite, test_atomics_busyloop_threaded, NULL); + abts_run_test(suite, test_atomics_busyloop_threaded64, NULL); + abts_run_test(suite, test_atomics_threaded_setread64, NULL); +#endif + + return suite; +} + diff --git a/test/testcond.c b/test/testcond.c new file mode 100644 index 0000000..b5a20bc --- /dev/null +++ b/test/testcond.c @@ -0,0 +1,670 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_file_io.h" +#include "apr_thread_proc.h" +#include "apr_thread_mutex.h" +#include "apr_thread_cond.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_atomic.h" +#include "testutil.h" + +#define NTHREADS 10 + +#define ABTS_SUCCESS(rv) ABTS_INT_EQUAL(tc, APR_SUCCESS, rv) + +#if APR_HAS_THREADS + +typedef struct toolbox_t toolbox_t; + +struct toolbox_t { + void *data; + abts_case *tc; + apr_thread_mutex_t *mutex; + apr_thread_cond_t *cond; + void (*func)(toolbox_t *box); +}; + +typedef struct toolbox_fnptr_t toolbox_fnptr_t; + +struct toolbox_fnptr_t { + void (*func)(toolbox_t *box); +}; + +static void lost_signal(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_thread_cond_t *cond = NULL; + apr_thread_mutex_t *mutex = NULL; + + rv = apr_thread_mutex_create(&mutex, APR_THREAD_MUTEX_DEFAULT, p); + ABTS_SUCCESS(rv); + ABTS_PTR_NOTNULL(tc, mutex); + + rv = apr_thread_cond_create(&cond, p); + ABTS_SUCCESS(rv); + ABTS_PTR_NOTNULL(tc, cond); + + rv = apr_thread_cond_signal(cond); + ABTS_SUCCESS(rv); + + rv = apr_thread_mutex_lock(mutex); + ABTS_SUCCESS(rv); + + rv = apr_thread_cond_timedwait(cond, mutex, 10000); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_TIMEUP(rv)); + + rv = apr_thread_mutex_unlock(mutex); + ABTS_SUCCESS(rv); + + rv = apr_thread_cond_broadcast(cond); + ABTS_SUCCESS(rv); + + rv = apr_thread_mutex_lock(mutex); + ABTS_SUCCESS(rv); + + rv = apr_thread_cond_timedwait(cond, mutex, 10000); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_TIMEUP(rv)); + + rv = apr_thread_mutex_unlock(mutex); + ABTS_SUCCESS(rv); + + rv = apr_thread_cond_destroy(cond); + ABTS_SUCCESS(rv); + + rv = apr_thread_mutex_destroy(mutex); + ABTS_SUCCESS(rv); +} + +static void *APR_THREAD_FUNC thread_routine(apr_thread_t *thd, void *data) +{ + toolbox_t *box = data; + + box->func(box); + + apr_thread_exit(thd, 0); + + return NULL; +} + +static void lock_and_signal(toolbox_t *box) +{ + apr_status_t rv; + abts_case *tc = box->tc; + + rv = apr_thread_mutex_lock(box->mutex); + ABTS_SUCCESS(rv); + + rv = apr_thread_cond_signal(box->cond); + ABTS_SUCCESS(rv); + + rv = apr_thread_mutex_unlock(box->mutex); + ABTS_SUCCESS(rv); +} + +static void dynamic_binding(abts_case *tc, void *data) +{ + unsigned int i; + apr_status_t rv; + toolbox_t box[NTHREADS]; + apr_thread_t *thread[NTHREADS]; + apr_thread_mutex_t *mutex[NTHREADS]; + apr_thread_cond_t *cond = NULL; + + rv = apr_thread_cond_create(&cond, p); + ABTS_SUCCESS(rv); + ABTS_PTR_NOTNULL(tc, cond); + + for (i = 0; i < NTHREADS; i++) { + rv = apr_thread_mutex_create(&mutex[i], APR_THREAD_MUTEX_DEFAULT, p); + ABTS_SUCCESS(rv); + + rv = apr_thread_mutex_lock(mutex[i]); + ABTS_SUCCESS(rv); + + box[i].tc = tc; + box[i].cond = cond; + box[i].mutex = mutex[i]; + box[i].func = lock_and_signal; + + rv = apr_thread_create(&thread[i], NULL, thread_routine, &box[i], p); + ABTS_SUCCESS(rv); + } + + /* + * The dynamic binding should be preserved because we use only one waiter + */ + + for (i = 0; i < NTHREADS; i++) { + rv = apr_thread_cond_wait(cond, mutex[i]); + ABTS_SUCCESS(rv); + } + + for (i = 0; i < NTHREADS; i++) { + rv = apr_thread_cond_timedwait(cond, mutex[i], 10000); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_TIMEUP(rv)); + + rv = apr_thread_mutex_unlock(mutex[i]); + ABTS_SUCCESS(rv); + } + + for (i = 0; i < NTHREADS; i++) { + apr_status_t retval; + rv = apr_thread_join(&retval, thread[i]); + ABTS_SUCCESS(rv); + } + + rv = apr_thread_cond_destroy(cond); + ABTS_SUCCESS(rv); + + for (i = 0; i < NTHREADS; i++) { + rv = apr_thread_mutex_destroy(mutex[i]); + ABTS_SUCCESS(rv); + } +} + +static void lock_and_wait(toolbox_t *box) +{ + apr_status_t rv; + abts_case *tc = box->tc; + apr_uint32_t *count = box->data; + + rv = apr_thread_mutex_lock(box->mutex); + ABTS_SUCCESS(rv); + + apr_atomic_inc32(count); + + rv = apr_thread_cond_wait(box->cond, box->mutex); + ABTS_SUCCESS(rv); + + apr_atomic_dec32(count); + + rv = apr_thread_mutex_unlock(box->mutex); + ABTS_SUCCESS(rv); +} + +static void broadcast_threads(abts_case *tc, void *data) +{ + toolbox_t box; + unsigned int i; + apr_status_t rv; + apr_uint32_t count = 0; + apr_thread_cond_t *cond = NULL; + apr_thread_mutex_t *mutex = NULL; + apr_thread_t *thread[NTHREADS]; + + rv = apr_thread_cond_create(&cond, p); + ABTS_SUCCESS(rv); + ABTS_PTR_NOTNULL(tc, cond); + + rv = apr_thread_mutex_create(&mutex, APR_THREAD_MUTEX_DEFAULT, p); + ABTS_SUCCESS(rv); + ABTS_PTR_NOTNULL(tc, mutex); + + rv = apr_thread_mutex_lock(mutex); + ABTS_SUCCESS(rv); + + box.tc = tc; + box.data = &count; + box.mutex = mutex; + box.cond = cond; + box.func = lock_and_wait; + + for (i = 0; i < NTHREADS; i++) { + rv = apr_thread_create(&thread[i], NULL, thread_routine, &box, p); + ABTS_SUCCESS(rv); + } + + do { + rv = apr_thread_mutex_unlock(mutex); + ABTS_SUCCESS(rv); + apr_sleep(100000); + rv = apr_thread_mutex_lock(mutex); + ABTS_SUCCESS(rv); + } while (apr_atomic_read32(&count) != NTHREADS); + + rv = apr_thread_cond_broadcast(cond); + ABTS_SUCCESS(rv); + + rv = apr_thread_mutex_unlock(mutex); + ABTS_SUCCESS(rv); + + for (i = 0; i < NTHREADS; i++) { + apr_status_t retval; + rv = apr_thread_join(&retval, thread[i]); + ABTS_SUCCESS(rv); + } + + ABTS_INT_EQUAL(tc, 0, count); + + rv = apr_thread_cond_destroy(cond); + ABTS_SUCCESS(rv); + + rv = apr_thread_mutex_destroy(mutex); + ABTS_SUCCESS(rv); +} + +static void nested_lock_and_wait(toolbox_t *box) +{ + apr_status_t rv; + abts_case *tc = box->tc; + + rv = apr_thread_mutex_lock(box->mutex); + ABTS_SUCCESS(rv); + + rv = apr_thread_mutex_lock(box->mutex); + ABTS_SUCCESS(rv); + + rv = apr_thread_mutex_lock(box->mutex); + ABTS_SUCCESS(rv); + + rv = apr_thread_cond_wait(box->cond, box->mutex); + ABTS_SUCCESS(rv); +} + +static void nested_lock_and_unlock(toolbox_t *box) +{ + apr_status_t rv; + abts_case *tc = box->tc; + + rv = apr_thread_mutex_lock(box->mutex); + ABTS_SUCCESS(rv); + + rv = apr_thread_mutex_lock(box->mutex); + ABTS_SUCCESS(rv); + + rv = apr_thread_mutex_lock(box->mutex); + ABTS_SUCCESS(rv); + + rv = apr_thread_cond_timedwait(box->cond, box->mutex, 2000000); + ABTS_SUCCESS(rv); + + rv = apr_thread_mutex_unlock(box->mutex); + ABTS_SUCCESS(rv); + + rv = apr_thread_mutex_unlock(box->mutex); + ABTS_SUCCESS(rv); +} + +static void nested_wait(abts_case *tc, void *data) +{ + toolbox_fnptr_t *fnptr = data; + toolbox_t box; + apr_status_t rv, retval; + apr_thread_cond_t *cond = NULL; + apr_thread_t *thread = NULL; + apr_thread_mutex_t *mutex = NULL; + + rv = apr_thread_mutex_create(&mutex, APR_THREAD_MUTEX_NESTED, p); + ABTS_SUCCESS(rv); + ABTS_PTR_NOTNULL(tc, mutex); + + rv = apr_thread_cond_create(&cond, p); + ABTS_SUCCESS(rv); + ABTS_PTR_NOTNULL(tc, cond); + + rv = apr_thread_mutex_lock(mutex); + ABTS_SUCCESS(rv); + + box.tc = tc; + box.cond = cond; + box.mutex = mutex; + box.func = fnptr->func; + + rv = apr_thread_create(&thread, NULL, thread_routine, &box, p); + ABTS_SUCCESS(rv); + + rv = apr_thread_mutex_unlock(mutex); + ABTS_SUCCESS(rv); + + /* yield the processor */ + apr_sleep(500000); + + rv = apr_thread_cond_signal(cond); + ABTS_SUCCESS(rv); + + rv = apr_thread_join(&retval, thread); + ABTS_SUCCESS(rv); + + rv = apr_thread_mutex_trylock(mutex); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_EBUSY(rv)); + + rv = apr_thread_mutex_trylock(mutex); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_EBUSY(rv)); +} + +static volatile apr_uint64_t pipe_count; +static volatile apr_uint32_t exiting; + +static void pipe_consumer(toolbox_t *box) +{ + char ch; + apr_status_t rv; + apr_size_t nbytes; + abts_case *tc = box->tc; + apr_file_t *out = box->data; + apr_uint32_t consumed = 0; + + do { + rv = apr_thread_mutex_lock(box->mutex); + ABTS_SUCCESS(rv); + + while (!pipe_count && !exiting) { + rv = apr_thread_cond_wait(box->cond, box->mutex); + ABTS_SUCCESS(rv); + } + + if (!pipe_count && exiting) { + rv = apr_thread_mutex_unlock(box->mutex); + ABTS_SUCCESS(rv); + break; + } + + pipe_count--; + consumed++; + + rv = apr_thread_mutex_unlock(box->mutex); + ABTS_SUCCESS(rv); + + rv = apr_file_read_full(out, &ch, 1, &nbytes); + ABTS_SUCCESS(rv); + ABTS_SIZE_EQUAL(tc, 1, nbytes); + ABTS_TRUE(tc, ch == '.'); + } while (1); + + /* naive fairness test - it would be good to introduce or solidify + * a solid test to ensure one thread is not starved. + * ABTS_INT_EQUAL(tc, 1, !!consumed); + */ +} + +static void pipe_write(toolbox_t *box, char ch) +{ + apr_status_t rv; + apr_size_t nbytes; + abts_case *tc = box->tc; + apr_file_t *in = box->data; + + rv = apr_file_write_full(in, &ch, 1, &nbytes); + ABTS_SUCCESS(rv); + ABTS_SIZE_EQUAL(tc, 1, nbytes); + + rv = apr_thread_mutex_lock(box->mutex); + ABTS_SUCCESS(rv); + + if (!pipe_count) { + rv = apr_thread_cond_signal(box->cond); + ABTS_SUCCESS(rv); + } + + pipe_count++; + + rv = apr_thread_mutex_unlock(box->mutex); + ABTS_SUCCESS(rv); +} + +static void pipe_producer(toolbox_t *box) +{ + apr_uint32_t loop = 500; + + do { + pipe_write(box, '.'); + } while (loop--); +} + +static void pipe_producer_consumer(abts_case *tc, void *data) +{ + apr_status_t rv; + toolbox_t boxcons, boxprod; + apr_thread_t *thread[NTHREADS]; + apr_thread_cond_t *cond = NULL; + apr_thread_mutex_t *mutex = NULL; + apr_file_t *in = NULL, *out = NULL; + apr_uint32_t i, ncons = (apr_uint32_t)(NTHREADS * 0.70); + + rv = apr_file_pipe_create(&in, &out, p); + ABTS_SUCCESS(rv); + + rv = apr_thread_mutex_create(&mutex, APR_THREAD_MUTEX_DEFAULT, p); + ABTS_SUCCESS(rv); + ABTS_PTR_NOTNULL(tc, mutex); + + rv = apr_thread_cond_create(&cond, p); + ABTS_SUCCESS(rv); + ABTS_PTR_NOTNULL(tc, cond); + + boxcons.tc = tc; + boxcons.data = in; + boxcons.mutex = mutex; + boxcons.cond = cond; + boxcons.func = pipe_consumer; + + for (i = 0; i < ncons; i++) { + rv = apr_thread_create(&thread[i], NULL, thread_routine, &boxcons, p); + ABTS_SUCCESS(rv); + } + + boxprod.tc = tc; + boxprod.data = out; + boxprod.mutex = mutex; + boxprod.cond = cond; + boxprod.func = pipe_producer; + + for (; i < NTHREADS; i++) { + rv = apr_thread_create(&thread[i], NULL, thread_routine, &boxprod, p); + ABTS_SUCCESS(rv); + } + + for (i = ncons; i < NTHREADS; i++) { + apr_status_t retval; + rv = apr_thread_join(&retval, thread[i]); + ABTS_SUCCESS(rv); + } + + rv = apr_thread_mutex_lock(mutex); + ABTS_SUCCESS(rv); + + exiting = 1; + + rv = apr_thread_cond_broadcast(cond); + ABTS_SUCCESS(rv); + + rv = apr_thread_mutex_unlock(mutex); + ABTS_SUCCESS(rv); + + for (i = 0; i < ncons; i++) { + apr_status_t retval; + rv = apr_thread_join(&retval, thread[i]); + ABTS_SUCCESS(rv); + } + + rv = apr_thread_cond_destroy(cond); + ABTS_SUCCESS(rv); + + rv = apr_thread_mutex_destroy(mutex); + ABTS_SUCCESS(rv); + + rv = apr_file_close(in); + ABTS_SUCCESS(rv); + + rv = apr_file_close(out); + ABTS_SUCCESS(rv); +} + +volatile enum { + TOSS, + PING, + PONG, + OVER +} state; + +static void ping(toolbox_t *box) +{ + apr_status_t rv; + abts_case *tc = box->tc; + + rv = apr_thread_mutex_lock(box->mutex); + ABTS_SUCCESS(rv); + + if (state == TOSS) + state = PING; + + do { + rv = apr_thread_cond_signal(box->cond); + ABTS_SUCCESS(rv); + + state = PONG; + + rv = apr_thread_cond_wait(box->cond, box->mutex); + ABTS_SUCCESS(rv); + + ABTS_TRUE(tc, state == PING || state == OVER); + } while (state != OVER); + + rv = apr_thread_mutex_unlock(box->mutex); + ABTS_SUCCESS(rv); + + rv = apr_thread_cond_broadcast(box->cond); + ABTS_SUCCESS(rv); +} + +static void pong(toolbox_t *box) +{ + apr_status_t rv; + abts_case *tc = box->tc; + + rv = apr_thread_mutex_lock(box->mutex); + ABTS_SUCCESS(rv); + + if (state == TOSS) + state = PONG; + + do { + rv = apr_thread_cond_signal(box->cond); + ABTS_SUCCESS(rv); + + state = PING; + + rv = apr_thread_cond_wait(box->cond, box->mutex); + ABTS_SUCCESS(rv); + + ABTS_TRUE(tc, state == PONG || state == OVER); + } while (state != OVER); + + rv = apr_thread_mutex_unlock(box->mutex); + ABTS_SUCCESS(rv); + + rv = apr_thread_cond_broadcast(box->cond); + ABTS_SUCCESS(rv); +} + +static void ping_pong(abts_case *tc, void *data) +{ + apr_status_t rv, retval; + toolbox_t box_ping, box_pong; + apr_thread_cond_t *cond = NULL; + apr_thread_mutex_t *mutex = NULL; + apr_thread_t *thr_ping = NULL, *thr_pong = NULL; + + rv = apr_thread_mutex_create(&mutex, APR_THREAD_MUTEX_DEFAULT, p); + ABTS_SUCCESS(rv); + ABTS_PTR_NOTNULL(tc, mutex); + + rv = apr_thread_cond_create(&cond, p); + ABTS_SUCCESS(rv); + ABTS_PTR_NOTNULL(tc, cond); + + rv = apr_thread_mutex_lock(mutex); + ABTS_SUCCESS(rv); + + box_ping.tc = tc; + box_ping.data = NULL; + box_ping.mutex = mutex; + box_ping.cond = cond; + box_ping.func = ping; + + rv = apr_thread_create(&thr_ping, NULL, thread_routine, &box_ping, p); + ABTS_SUCCESS(rv); + + box_pong.tc = tc; + box_pong.data = NULL; + box_pong.mutex = mutex; + box_pong.cond = cond; + box_pong.func = pong; + + rv = apr_thread_create(&thr_pong, NULL, thread_routine, &box_pong, p); + ABTS_SUCCESS(rv); + + state = TOSS; + + rv = apr_thread_mutex_unlock(mutex); + ABTS_SUCCESS(rv); + + apr_sleep(3000000); + + rv = apr_thread_mutex_lock(mutex); + ABTS_SUCCESS(rv); + + state = OVER; + + rv = apr_thread_mutex_unlock(mutex); + ABTS_SUCCESS(rv); + + rv = apr_thread_join(&retval, thr_ping); + ABTS_SUCCESS(rv); + + rv = apr_thread_join(&retval, thr_pong); + ABTS_SUCCESS(rv); + + rv = apr_thread_cond_destroy(cond); + ABTS_SUCCESS(rv); + + rv = apr_thread_mutex_destroy(mutex); + ABTS_SUCCESS(rv); +} +#endif /* !APR_HAS_THREADS */ + +#if !APR_HAS_THREADS +static void threads_not_impl(abts_case *tc, void *data) +{ + ABTS_NOT_IMPL(tc, "Threads not implemented on this platform"); +} +#endif + +abts_suite *testcond(abts_suite *suite) +{ +#if APR_HAS_THREADS + toolbox_fnptr_t fnptr; +#endif + suite = ADD_SUITE(suite) + +#if !APR_HAS_THREADS + abts_run_test(suite, threads_not_impl, NULL); +#else + abts_run_test(suite, lost_signal, NULL); + abts_run_test(suite, dynamic_binding, NULL); + abts_run_test(suite, broadcast_threads, NULL); + fnptr.func = nested_lock_and_wait; + abts_run_test(suite, nested_wait, &fnptr); + fnptr.func = nested_lock_and_unlock; + abts_run_test(suite, nested_wait, &fnptr); + abts_run_test(suite, pipe_producer_consumer, NULL); + abts_run_test(suite, ping_pong, NULL); +#endif + + return suite; +} diff --git a/test/testdir.c b/test/testdir.c new file mode 100644 index 0000000..ac1bcfa --- /dev/null +++ b/test/testdir.c @@ -0,0 +1,399 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include +#include +#include +#include "apr_file_io.h" +#include "apr_file_info.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_thread_proc.h" +#include "testutil.h" + +static void test_mkdir(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_finfo_t finfo; + + rv = apr_dir_make("data/testdir", APR_UREAD | APR_UWRITE | APR_UEXECUTE, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_stat(&finfo, "data/testdir", APR_FINFO_TYPE, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_INT_EQUAL(tc, APR_DIR, finfo.filetype); +} + +static void test_mkdir_recurs(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_finfo_t finfo; + + rv = apr_dir_make_recursive("data/one/two/three", + APR_UREAD | APR_UWRITE | APR_UEXECUTE, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_stat(&finfo, "data/one", APR_FINFO_TYPE, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_INT_EQUAL(tc, APR_DIR, finfo.filetype); + + rv = apr_stat(&finfo, "data/one/two", APR_FINFO_TYPE, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_INT_EQUAL(tc, APR_DIR, finfo.filetype); + + rv = apr_stat(&finfo, "data/one/two/three", APR_FINFO_TYPE, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_INT_EQUAL(tc, APR_DIR, finfo.filetype); +} + +struct thread_data +{ + abts_case *tc; + apr_pool_t *pool; +}; + +static void *APR_THREAD_FUNC thread_mkdir_func(apr_thread_t *thd, void *data) +{ + struct thread_data *td = data; + apr_status_t s1, s2, s3, s4, s5; + + s1 = apr_dir_make_recursive("data/prll/one/thwo/three", + APR_FPROT_UREAD | APR_FPROT_UWRITE | APR_FPROT_UEXECUTE, + td->pool); + s2 = apr_dir_make_recursive("data/prll/four/five/six/seven/eight", + APR_FPROT_UREAD | APR_FPROT_UWRITE | APR_FPROT_UEXECUTE, + td->pool); + s3 = apr_dir_make_recursive("data/prll/nine/ten", + APR_FPROT_UREAD | APR_FPROT_UWRITE | APR_FPROT_UEXECUTE, + td->pool); + s4 = apr_dir_make_recursive("data/prll/11/12/13/14/15/16/17/18/19/20", + APR_FPROT_UREAD | APR_FPROT_UWRITE | APR_FPROT_UEXECUTE, + td->pool); + s5 = apr_dir_make_recursive("data/fortytwo", + APR_FPROT_UREAD | APR_FPROT_UWRITE | APR_FPROT_UEXECUTE, + td->pool); + + ABTS_INT_EQUAL(td->tc, APR_SUCCESS, s1); + ABTS_INT_EQUAL(td->tc, APR_SUCCESS, s2); + ABTS_INT_EQUAL(td->tc, APR_SUCCESS, s3); + ABTS_INT_EQUAL(td->tc, APR_SUCCESS, s4); + ABTS_INT_EQUAL(td->tc, APR_SUCCESS, s5); + return NULL; +} + +static void test_mkdir_recurs_parallel(abts_case *tc, void *data) +{ + struct thread_data td1, td2, td3, td4; + apr_thread_t *t1, *t2, *t3, *t4; + apr_status_t s1, s2, s3, s4; + + td1.tc = td2.tc = td3.tc = td4.tc = tc; + apr_pool_create(&td1.pool, p); + apr_pool_create(&td2.pool, p); + apr_pool_create(&td3.pool, p); + apr_pool_create(&td4.pool, p); + + s1 = apr_thread_create(&t1, NULL, thread_mkdir_func, &td1, td1.pool); + ABTS_INT_EQUAL(tc, APR_SUCCESS, s1); + s2 = apr_thread_create(&t2, NULL, thread_mkdir_func, &td2, td2.pool); + ABTS_INT_EQUAL(tc, APR_SUCCESS, s2); + s3 = apr_thread_create(&t3, NULL, thread_mkdir_func, &td3, td3.pool); + ABTS_INT_EQUAL(tc, APR_SUCCESS, s3); + s4 = apr_thread_create(&t4, NULL, thread_mkdir_func, &td4, td4.pool); + ABTS_INT_EQUAL(tc, APR_SUCCESS, s4); + + apr_thread_join(&s1, t1); + apr_thread_join(&s2, t2); + apr_thread_join(&s3, t3); + apr_thread_join(&s4, t4); + + ABTS_INT_EQUAL(tc, APR_SUCCESS, s1); + ABTS_INT_EQUAL(tc, APR_SUCCESS, s2); + ABTS_INT_EQUAL(tc, APR_SUCCESS, s3); + ABTS_INT_EQUAL(tc, APR_SUCCESS, s4); +} + +static void test_remove(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_finfo_t finfo; + + rv = apr_dir_remove("data/testdir", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_stat(&finfo, "data/testdir", APR_FINFO_TYPE, p); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_ENOENT(rv)); +} + +static void test_removeall_fail(abts_case *tc, void *data) +{ + apr_status_t rv; + + rv = apr_dir_remove("data/one", p); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_ENOTEMPTY(rv)); +} + +static void test_removeall(abts_case *tc, void *data) +{ + apr_status_t rv; + + rv = apr_dir_remove("data/one/two/three", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_dir_remove("data/one/two", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_dir_remove("data/one", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_dir_remove("data/prll/one/thwo/three", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_dir_remove("data/prll/one/thwo", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_dir_remove("data/prll/one", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_dir_remove("data/prll/four/five/six/seven/eight", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_dir_remove("data/prll/four/five/six/seven", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_dir_remove("data/prll/four/five/six", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_dir_remove("data/prll/four/five", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_dir_remove("data/prll/four", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_dir_remove("data/prll/nine/ten", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_dir_remove("data/prll/nine", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_dir_remove("data/prll/11/12/13/14/15/16/17/18/19/20", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_dir_remove("data/prll/11/12/13/14/15/16/17/18/19", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_dir_remove("data/prll/11/12/13/14/15/16/17/18", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_dir_remove("data/prll/11/12/13/14/15/16/17", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_dir_remove("data/prll/11/12/13/14/15/16", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_dir_remove("data/prll/11/12/13/14/15", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_dir_remove("data/prll/11/12/13/14", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_dir_remove("data/prll/11/12/13", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_dir_remove("data/prll/11/12", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_dir_remove("data/prll/11", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_dir_remove("data/prll", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_dir_remove("data/fortytwo", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); +} + +static void test_remove_notthere(abts_case *tc, void *data) +{ + apr_status_t rv; + + rv = apr_dir_remove("data/notthere", p); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_ENOENT(rv)); +} + +static void test_mkdir_twice(abts_case *tc, void *data) +{ + apr_status_t rv; + + rv = apr_dir_make("data/testdir", APR_UREAD | APR_UWRITE | APR_UEXECUTE, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_dir_make("data/testdir", APR_UREAD | APR_UWRITE | APR_UEXECUTE, p); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_EEXIST(rv)); + + rv = apr_dir_remove("data/testdir", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); +} + +static void test_opendir(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_dir_t *dir; + + rv = apr_dir_open(&dir, "data", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + apr_dir_close(dir); +} + +static void test_opendir_notthere(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_dir_t *dir; + + rv = apr_dir_open(&dir, "notthere", p); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_ENOENT(rv)); +} + +static void test_closedir(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_dir_t *dir; + + rv = apr_dir_open(&dir, "data", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + rv = apr_dir_close(dir); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); +} + +static void test_rewind(abts_case *tc, void *data) +{ + apr_dir_t *dir; + apr_finfo_t first, second; + + APR_ASSERT_SUCCESS(tc, "apr_dir_open failed", apr_dir_open(&dir, "data", p)); + + APR_ASSERT_SUCCESS(tc, "apr_dir_read failed", + apr_dir_read(&first, APR_FINFO_DIRENT, dir)); + + APR_ASSERT_SUCCESS(tc, "apr_dir_rewind failed", apr_dir_rewind(dir)); + + APR_ASSERT_SUCCESS(tc, "second apr_dir_read failed", + apr_dir_read(&second, APR_FINFO_DIRENT, dir)); + + APR_ASSERT_SUCCESS(tc, "apr_dir_close failed", apr_dir_close(dir)); + + ABTS_STR_EQUAL(tc, first.name, second.name); +} + +/* Test for a (fixed) bug in apr_dir_read(). This bug only happened + in threadless cases. */ +static void test_uncleared_errno(abts_case *tc, void *data) +{ + apr_file_t *thefile = NULL; + apr_finfo_t finfo; + apr_int32_t finfo_flags = APR_FINFO_TYPE | APR_FINFO_NAME; + apr_dir_t *this_dir; + apr_status_t rv; + + rv = apr_dir_make("dir1", APR_OS_DEFAULT, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + rv = apr_dir_make("dir2", APR_OS_DEFAULT, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + rv = apr_file_open(&thefile, "dir1/file1", + APR_FOPEN_READ | APR_FOPEN_WRITE | APR_FOPEN_CREATE, APR_OS_DEFAULT, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + rv = apr_file_close(thefile); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + /* Try to remove dir1. This should fail because it's not empty. + However, on a platform with threads disabled (such as FreeBSD), + `errno' will be set as a result. */ + rv = apr_dir_remove("dir1", p); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_ENOTEMPTY(rv)); + + /* Read `.' and `..' out of dir2. */ + rv = apr_dir_open(&this_dir, "dir2", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + rv = apr_dir_read(&finfo, finfo_flags, this_dir); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + rv = apr_dir_read(&finfo, finfo_flags, this_dir); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + /* Now, when we attempt to do a third read of empty dir2, and the + underlying system readdir() returns NULL, the old value of + errno shouldn't cause a false alarm. We should get an ENOENT + back from apr_dir_read, and *not* the old errno. */ + rv = apr_dir_read(&finfo, finfo_flags, this_dir); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_ENOENT(rv)); + + rv = apr_dir_close(this_dir); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + /* Cleanup */ + rv = apr_file_remove("dir1/file1", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + rv = apr_dir_remove("dir1", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + rv = apr_dir_remove("dir2", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + +} + +static void test_rmkdir_nocwd(abts_case *tc, void *data) +{ + char *cwd, *path; + + APR_ASSERT_SUCCESS(tc, "make temp dir", + apr_dir_make("dir3", APR_OS_DEFAULT, p)); + + APR_ASSERT_SUCCESS(tc, "obtain cwd", apr_filepath_get(&cwd, 0, p)); + + APR_ASSERT_SUCCESS(tc, "determine path to temp dir", + apr_filepath_merge(&path, cwd, "dir3", 0, p)); + + APR_ASSERT_SUCCESS(tc, "change to temp dir", apr_filepath_set(path, p)); + + APR_ASSERT_SUCCESS(tc, "restore cwd", apr_filepath_set(cwd, p)); + + APR_ASSERT_SUCCESS(tc, "remove cwd", apr_dir_remove(path, p)); +} + + +abts_suite *testdir(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + abts_run_test(suite, test_mkdir, NULL); + abts_run_test(suite, test_mkdir_recurs, NULL); + abts_run_test(suite, test_mkdir_recurs_parallel, NULL); + abts_run_test(suite, test_remove, NULL); + abts_run_test(suite, test_removeall_fail, NULL); + abts_run_test(suite, test_removeall, NULL); + abts_run_test(suite, test_remove_notthere, NULL); + abts_run_test(suite, test_mkdir_twice, NULL); + abts_run_test(suite, test_rmkdir_nocwd, NULL); + + abts_run_test(suite, test_rewind, NULL); + + abts_run_test(suite, test_opendir, NULL); + abts_run_test(suite, test_opendir_notthere, NULL); + abts_run_test(suite, test_closedir, NULL); + abts_run_test(suite, test_uncleared_errno, NULL); + + return suite; +} + diff --git a/test/testdll.dsp b/test/testdll.dsp new file mode 100644 index 0000000..8c8aa7f --- /dev/null +++ b/test/testdll.dsp @@ -0,0 +1,446 @@ +# Microsoft Developer Studio Project File - Name="testdll" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) External Target" 0x0106 + +CFG=testdll - Win32 Release +!MESSAGE This is not a valid makefile. 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+SOURCE=.\proc_child.c +# End Source File +# Begin Source File + +SOURCE=.\readchild.c +# End Source File +# Begin Source File + +SOURCE=.\sendfile.c +# End Source File +# Begin Source File + +SOURCE=.\sockchild.c +# End Source File +# Begin Source File + +SOURCE=.\testlockperf.c +# End Source File +# Begin Source File + +SOURCE=.\testmutexscope.c +# End Source File +# Begin Source File + +SOURCE=.\testprocmutex.c +# End Source File +# Begin Source File + +SOURCE=.\testshmconsumer.c +# End Source File +# Begin Source File + +SOURCE=.\testshmproducer.c +# End Source File +# Begin Source File + +SOURCE=.\tryread.c +# End Source File +# End Group +# Begin Source File + +SOURCE=.\Makefile.win +# End Source File +# End Target +# End Project diff --git a/test/testdso.c b/test/testdso.c new file mode 100644 index 0000000..0d9f27b --- /dev/null +++ b/test/testdso.c @@ -0,0 +1,263 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + +#include "apr.h" +#include "testutil.h" +#include "apr_general.h" +#include "apr_pools.h" +#include "apr_errno.h" +#include "apr_dso.h" +#include "apr_strings.h" +#include "apr_file_info.h" +#if APR_HAVE_UNISTD_H +#include +#endif + +#if APR_HAS_DSO + +#ifdef NETWARE +# define MOD_NAME "mod_test.nlm" +#elif defined(BEOS) || defined(__MVS__) +# define MOD_NAME "mod_test.so" +#elif defined(WIN32) +# define MOD_NAME TESTBINPATH "mod_test.dll" +#elif defined(DARWIN) +# define MOD_NAME ".libs/mod_test.so" +# define LIB_NAME ".libs/libmod_test.dylib" +#elif (defined(__hpux__) || defined(__hpux)) && !defined(__ia64) +# define MOD_NAME ".libs/mod_test.sl" +# define LIB_NAME ".libs/libmod_test.sl" +#elif defined(_AIX) || defined(__bsdi__) +# define MOD_NAME ".libs/libmod_test.so" +# define LIB_NAME ".libs/libmod_test.so" +#else /* Every other Unix */ +# define MOD_NAME ".libs/mod_test.so" +# define LIB_NAME ".libs/libmod_test.so" +#endif + +static char *modname; + +static void test_load_module(abts_case *tc, void *data) +{ + apr_dso_handle_t *h = NULL; + apr_status_t status; + char errstr[256]; + + status = apr_dso_load(&h, modname, p); + ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status); + ABTS_PTR_NOTNULL(tc, h); + + apr_dso_unload(h); +} + +static void test_dso_sym(abts_case *tc, void *data) +{ + apr_dso_handle_t *h = NULL; + apr_dso_handle_sym_t func1 = NULL; + apr_status_t status; + void (*function)(char str[256]); + char teststr[256]; + char errstr[256]; + + status = apr_dso_load(&h, modname, p); + ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status); + ABTS_PTR_NOTNULL(tc, h); + + status = apr_dso_sym(&func1, h, "print_hello"); + ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status); + ABTS_PTR_NOTNULL(tc, func1); + + if (!tc->failed) { + function = (void (*)(char *))func1; + (*function)(teststr); + ABTS_STR_EQUAL(tc, "Hello - I'm a DSO!\n", teststr); + } + + apr_dso_unload(h); +} + +static void test_dso_sym_return_value(abts_case *tc, void *data) +{ + apr_dso_handle_t *h = NULL; + apr_dso_handle_sym_t func1 = NULL; + apr_status_t status; + int (*function)(int); + char errstr[256]; + + status = apr_dso_load(&h, modname, p); + ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status); + ABTS_PTR_NOTNULL(tc, h); + + status = apr_dso_sym(&func1, h, "count_reps"); + ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status); + ABTS_PTR_NOTNULL(tc, func1); + + if (!tc->failed) { + function = (int (*)(int))func1; + status = (*function)(5); + ABTS_INT_EQUAL(tc, 5, status); + } + + apr_dso_unload(h); +} + +static void test_unload_module(abts_case *tc, void *data) +{ + apr_dso_handle_t *h = NULL; + apr_status_t status; + char errstr[256]; + apr_dso_handle_sym_t func1 = NULL; + + status = apr_dso_load(&h, modname, p); + ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status); + ABTS_PTR_NOTNULL(tc, h); + + status = apr_dso_unload(h); + ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status); + + status = apr_dso_sym(&func1, h, "print_hello"); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_ESYMNOTFOUND(status)); +} + + +#ifdef LIB_NAME +static char *libname; + +static void test_load_library(abts_case *tc, void *data) +{ + apr_dso_handle_t *h = NULL; + apr_status_t status; + char errstr[256]; + + status = apr_dso_load(&h, libname, p); + ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status); + ABTS_PTR_NOTNULL(tc, h); + + apr_dso_unload(h); +} + +static void test_dso_sym_library(abts_case *tc, void *data) +{ + apr_dso_handle_t *h = NULL; + apr_dso_handle_sym_t func1 = NULL; + apr_status_t status; + void (*function)(char str[256]); + char teststr[256]; + char errstr[256]; + + status = apr_dso_load(&h, libname, p); + ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status); + ABTS_PTR_NOTNULL(tc, h); + + status = apr_dso_sym(&func1, h, "print_hello"); + ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status); + ABTS_PTR_NOTNULL(tc, func1); + + if (!tc->failed) { + function = (void (*)(char *))func1; + (*function)(teststr); + ABTS_STR_EQUAL(tc, "Hello - I'm a DSO!\n", teststr); + } + + apr_dso_unload(h); +} + +static void test_dso_sym_return_value_library(abts_case *tc, void *data) +{ + apr_dso_handle_t *h = NULL; + apr_dso_handle_sym_t func1 = NULL; + apr_status_t status; + int (*function)(int); + char errstr[256]; + + status = apr_dso_load(&h, libname, p); + ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status); + ABTS_PTR_NOTNULL(tc, h); + + status = apr_dso_sym(&func1, h, "count_reps"); + ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status); + ABTS_PTR_NOTNULL(tc, func1); + + if (!tc->failed) { + function = (int (*)(int))func1; + status = (*function)(5); + ABTS_INT_EQUAL(tc, 5, status); + } + + apr_dso_unload(h); +} + +static void test_unload_library(abts_case *tc, void *data) +{ + apr_dso_handle_t *h = NULL; + apr_status_t status; + char errstr[256]; + apr_dso_handle_sym_t func1 = NULL; + + status = apr_dso_load(&h, libname, p); + ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status); + ABTS_PTR_NOTNULL(tc, h); + + status = apr_dso_unload(h); + ABTS_ASSERT(tc, apr_dso_error(h, errstr, 256), APR_SUCCESS == status); + + status = apr_dso_sym(&func1, h, "print_hello"); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_ESYMNOTFOUND(status)); +} + +#endif /* def(LIB_NAME) */ + +static void test_load_notthere(abts_case *tc, void *data) +{ + apr_dso_handle_t *h = NULL; + apr_status_t status; + + status = apr_dso_load(&h, "No_File.so", p); + + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_EDSOOPEN(status)); + ABTS_PTR_NOTNULL(tc, h); +} + +#endif /* APR_HAS_DSO */ + +abts_suite *testdso(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + +#if APR_HAS_DSO + apr_filepath_merge(&modname, NULL, MOD_NAME, 0, p); + + abts_run_test(suite, test_load_module, NULL); + abts_run_test(suite, test_dso_sym, NULL); + abts_run_test(suite, test_dso_sym_return_value, NULL); + abts_run_test(suite, test_unload_module, NULL); + +#ifdef LIB_NAME + apr_filepath_merge(&libname, NULL, LIB_NAME, 0, p); + + abts_run_test(suite, test_load_library, NULL); + abts_run_test(suite, test_dso_sym_library, NULL); + abts_run_test(suite, test_dso_sym_return_value_library, NULL); + abts_run_test(suite, test_unload_library, NULL); +#endif + + abts_run_test(suite, test_load_notthere, NULL); +#endif /* APR_HAS_DSO */ + + return suite; +} + diff --git a/test/testdup.c b/test/testdup.c new file mode 100644 index 0000000..fd88f22 --- /dev/null +++ b/test/testdup.c @@ -0,0 +1,198 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + +#include "apr_general.h" +#include "apr_pools.h" +#include "apr_errno.h" +#include "apr_file_io.h" +#include "testutil.h" + +#define TEST "Testing\n" +#define TEST2 "Testing again\n" +#define FILEPATH "data/" + +static void test_file_dup(abts_case *tc, void *data) +{ + apr_file_t *file1 = NULL; + apr_file_t *file3 = NULL; + apr_status_t rv; + apr_finfo_t finfo; + + /* First, create a new file, empty... */ + rv = apr_file_open(&file1, FILEPATH "testdup.file", + APR_FOPEN_READ | APR_FOPEN_WRITE | APR_FOPEN_CREATE | + APR_FOPEN_DELONCLOSE, APR_OS_DEFAULT, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, file1); + + rv = apr_file_dup(&file3, file1, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, file3); + + rv = apr_file_close(file1); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + /* cleanup after ourselves */ + rv = apr_file_close(file3); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + rv = apr_stat(&finfo, FILEPATH "testdup.file", APR_FINFO_NORM, p); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_ENOENT(rv)); +} + +static void test_file_readwrite(abts_case *tc, void *data) +{ + apr_file_t *file1 = NULL; + apr_file_t *file3 = NULL; + apr_status_t rv; + apr_finfo_t finfo; + apr_size_t txtlen = sizeof(TEST); + char buff[50]; + apr_off_t fpos; + + /* First, create a new file, empty... */ + rv = apr_file_open(&file1, FILEPATH "testdup.readwrite.file", + APR_FOPEN_READ | APR_FOPEN_WRITE | APR_FOPEN_CREATE | + APR_FOPEN_DELONCLOSE, APR_OS_DEFAULT, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, file1); + + rv = apr_file_dup(&file3, file1, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, file3); + + rv = apr_file_write(file3, TEST, &txtlen); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, sizeof(TEST), txtlen); + + fpos = 0; + rv = apr_file_seek(file1, APR_SET, &fpos); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_ASSERT(tc, "File position mismatch, expected 0", fpos == 0); + + txtlen = 50; + rv = apr_file_read(file1, buff, &txtlen); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_STR_EQUAL(tc, TEST, buff); + + /* cleanup after ourselves */ + rv = apr_file_close(file1); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_file_close(file3); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + rv = apr_stat(&finfo, FILEPATH "testdup.readwrite.file", APR_FINFO_NORM, p); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_ENOENT(rv)); +} + +static void test_dup2(abts_case *tc, void *data) +{ + apr_file_t *testfile = NULL; + apr_file_t *errfile = NULL; + apr_file_t *saveerr = NULL; + apr_status_t rv; + + rv = apr_file_open(&testfile, FILEPATH "testdup2.file", + APR_FOPEN_READ | APR_FOPEN_WRITE | APR_FOPEN_CREATE | + APR_FOPEN_DELONCLOSE, APR_OS_DEFAULT, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, testfile); + + rv = apr_file_open_stderr(&errfile, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + /* Set aside the real errfile */ + rv = apr_file_dup(&saveerr, errfile, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, saveerr); + + rv = apr_file_dup2(errfile, testfile, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, errfile); + + apr_file_close(testfile); + + rv = apr_file_dup2(errfile, saveerr, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, errfile); + + apr_file_close(saveerr); +} + +static void test_dup2_readwrite(abts_case *tc, void *data) +{ + apr_file_t *errfile = NULL; + apr_file_t *testfile = NULL; + apr_file_t *saveerr = NULL; + apr_status_t rv; + apr_size_t txtlen = sizeof(TEST); + char buff[50]; + apr_off_t fpos; + + rv = apr_file_open(&testfile, FILEPATH "testdup2.readwrite.file", + APR_FOPEN_READ | APR_FOPEN_WRITE | APR_FOPEN_CREATE | + APR_FOPEN_DELONCLOSE, APR_OS_DEFAULT, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, testfile); + + rv = apr_file_open_stderr(&errfile, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + /* Set aside the real errfile */ + rv = apr_file_dup(&saveerr, errfile, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, saveerr); + + rv = apr_file_dup2(errfile, testfile, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, errfile); + + txtlen = sizeof(TEST2); + rv = apr_file_write(errfile, TEST2, &txtlen); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, sizeof(TEST2), txtlen); + + fpos = 0; + rv = apr_file_seek(testfile, APR_SET, &fpos); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_ASSERT(tc, "File position mismatch, expected 0", fpos == 0); + + txtlen = 50; + rv = apr_file_read(testfile, buff, &txtlen); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_STR_EQUAL(tc, TEST2, buff); + + apr_file_close(testfile); + + rv = apr_file_dup2(errfile, saveerr, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, errfile); + + apr_file_close(saveerr); +} + +abts_suite *testdup(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + abts_run_test(suite, test_file_dup, NULL); + abts_run_test(suite, test_file_readwrite, NULL); + abts_run_test(suite, test_dup2, NULL); + abts_run_test(suite, test_dup2_readwrite, NULL); + + return suite; +} + diff --git a/test/testencode.c b/test/testencode.c new file mode 100644 index 0000000..6d78310 --- /dev/null +++ b/test/testencode.c @@ -0,0 +1,1124 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include +#include +#include + +#include "apr_encode.h" +#include "apr_strings.h" + +#include "abts.h" +#include "testutil.h" + +static const unsigned char ufoobar[] = { 'f', 'o', 'o', 'b', 'a', 'r' }; + +static void test_encode_base64(abts_case * tc, void *data) +{ + apr_pool_t *pool; + const char *src, *target; + const char *dest; + apr_size_t len; + + apr_pool_create(&pool, NULL); + + /* + * Test vectors from https://tools.ietf.org/html/rfc4648#section-10 + */ + src = ""; + target = ""; + dest = apr_pencode_base64(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "f"; + target = "Zg=="; + dest = apr_pencode_base64(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "f"; + target = "Zg"; + dest = apr_pencode_base64(pool, src, APR_ENCODE_STRING, APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "fo"; + target = "Zm8="; + dest = apr_pencode_base64(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "fo"; + target = "Zm8"; + dest = apr_pencode_base64(pool, src, APR_ENCODE_STRING, APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "foo"; + target = "Zm9v"; + dest = apr_pencode_base64(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "foo"; + target = "Zm9v"; + dest = apr_pencode_base64(pool, src, APR_ENCODE_STRING, APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + apr_pool_destroy(pool); +} + +static void test_encode_base64_binary(abts_case * tc, void *data) +{ + apr_pool_t *pool; + const char *target; + const char *dest; + apr_size_t len; + + apr_pool_create(&pool, NULL); + + /* + * Test vectors from https://tools.ietf.org/html/rfc4648#section-10 + */ + target = ""; + dest = apr_pencode_base64_binary(pool, ufoobar, 0, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "Zg=="; + dest = apr_pencode_base64_binary(pool, ufoobar, 1, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "Zg"; + dest = apr_pencode_base64_binary(pool, ufoobar, 1, APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "Zm8="; + dest = apr_pencode_base64_binary(pool, ufoobar, 2, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "Zm8"; + dest = apr_pencode_base64_binary(pool, ufoobar, 2, APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "Zm9v"; + dest = apr_pencode_base64_binary(pool, ufoobar, 3, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "Zm9v"; + dest = apr_pencode_base64_binary(pool, ufoobar, 3, APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + apr_pool_destroy(pool); +} + +static void test_decode_base64(abts_case * tc, void *data) +{ + apr_pool_t *pool; + const char *target, *src; + const char *dest; + apr_size_t len; + + apr_pool_create(&pool, NULL); + + /* + * Test vectors from https://tools.ietf.org/html/rfc4648#section-10 + */ + src = ""; + target = ""; + dest = apr_pdecode_base64(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "Zg=="; + target = "f"; + dest = apr_pdecode_base64(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "Zg="; + target = "f"; + dest = apr_pdecode_base64(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "Zg"; + target = "f"; + dest = apr_pdecode_base64(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "Zm8="; + target = "fo"; + dest = apr_pdecode_base64(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "Zm8"; + target = "fo"; + dest = apr_pdecode_base64(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "Zm9v"; + target = "foo"; + dest = apr_pdecode_base64(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "Zm9v"; + target = "foo"; + dest = apr_pdecode_base64(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + apr_pool_destroy(pool); +} + +static void test_decode_base64_binary(abts_case * tc, void *data) +{ + apr_pool_t *pool; + const char *src; + const unsigned char *udest; + apr_size_t len; + + apr_pool_create(&pool, NULL); + + /* + * Test vectors from https://tools.ietf.org/html/rfc4648#section-10 + */ + src = ""; + udest = apr_pdecode_base64_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_ASSERT(tc, "apr_pdecode_base64_binary target!=dest", memcmp(ufoobar, udest, 0) == 0); + ABTS_INT_EQUAL(tc, len, 0); + + src = "Zg=="; + udest = apr_pdecode_base64_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_ASSERT(tc, "apr_pdecode_base64_binary target!=dest", memcmp(ufoobar, udest, 1) == 0); + ABTS_INT_EQUAL(tc, len, 1); + + src = "Zg="; + udest = apr_pdecode_base64_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_ASSERT(tc, "apr_pdecode_base64_binary target!=dest", memcmp(ufoobar, udest, 1) == 0); + ABTS_INT_EQUAL(tc, len, 1); + + src = "Zg"; + udest = apr_pdecode_base64_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_ASSERT(tc, "apr_pdecode_base64_binary target!=dest", memcmp(ufoobar, udest, 1) == 0); + ABTS_INT_EQUAL(tc, len, 1); + + src = "Zm8="; + udest = apr_pdecode_base64_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_ASSERT(tc, "apr_pdecode_base64_binary target!=dest", memcmp(ufoobar, udest, 2) == 0); + ABTS_INT_EQUAL(tc, len, 2); + + src = "Zm8"; + udest = apr_pdecode_base64_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_ASSERT(tc, "apr_pdecode_base64_binary target!=dest", memcmp(ufoobar, udest, 2) == 0); + ABTS_INT_EQUAL(tc, len, 2); + + src = "Zm9v"; + udest = apr_pdecode_base64_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_ASSERT(tc, "apr_pdecode_base64_binary target!=dest", memcmp(ufoobar, udest, 3) == 0); + ABTS_INT_EQUAL(tc, len, 3); + + src = "Zm9v"; + udest = apr_pdecode_base64_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_ASSERT(tc, "apr_pdecode_base64_binary target!=dest", memcmp(ufoobar, udest, 3) == 0); + ABTS_INT_EQUAL(tc, len, 3); + + apr_pool_destroy(pool); +} + +static void test_encode_base32(abts_case * tc, void *data) +{ + apr_pool_t *pool; + const char *src, *target; + const char *dest; + apr_size_t len; + + apr_pool_create(&pool, NULL); + + /* + * Test vectors from https://tools.ietf.org/html/rfc4648#section-10 + */ + src = ""; + target = ""; + dest = apr_pencode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "f"; + target = "MY======"; + dest = apr_pencode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "f"; + target = "MY"; + dest = apr_pencode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "f"; + target = "CO======"; + dest = apr_pencode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "f"; + target = "CO"; + dest = apr_pencode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX | APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "fo"; + target = "MZXQ===="; + dest = apr_pencode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "fo"; + target = "MZXQ"; + dest = apr_pencode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "fo"; + target = "CPNG===="; + dest = apr_pencode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "fo"; + target = "CPNG"; + dest = apr_pencode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX | APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "foo"; + target = "MZXW6==="; + dest = apr_pencode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "foo"; + target = "MZXW6"; + dest = apr_pencode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "foo"; + target = "CPNMU==="; + dest = apr_pencode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "foo"; + target = "CPNMU"; + dest = apr_pencode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX | APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "foob"; + target = "MZXW6YQ="; + dest = apr_pencode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "foob"; + target = "MZXW6YQ"; + dest = apr_pencode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "foob"; + target = "CPNMUOG="; + dest = apr_pencode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "foob"; + target = "CPNMUOG"; + dest = apr_pencode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX | APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "fooba"; + target = "MZXW6YTB"; + dest = apr_pencode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "fooba"; + target = "MZXW6YTB"; + dest = apr_pencode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "fooba"; + target = "CPNMUOJ1"; + dest = apr_pencode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "fooba"; + target = "CPNMUOJ1"; + dest = apr_pencode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX | APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "foobar"; + target = "MZXW6YTBOI======"; + dest = apr_pencode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "foobar"; + target = "MZXW6YTBOI"; + dest = apr_pencode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "foobar"; + target = "CPNMUOJ1E8======"; + dest = apr_pencode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "foobar"; + target = "CPNMUOJ1E8"; + dest = apr_pencode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX | APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + apr_pool_destroy(pool); +} + +static void test_encode_base32_binary(abts_case * tc, void *data) +{ + apr_pool_t *pool; + const char *target; + const char *dest; + apr_size_t len; + + apr_pool_create(&pool, NULL); + + /* + * Test vectors from https://tools.ietf.org/html/rfc4648#section-10 + */ + target = ""; + dest = apr_pencode_base32_binary(pool, ufoobar, 0, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "MY======"; + dest = apr_pencode_base32_binary(pool, ufoobar, 1, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "MY"; + dest = apr_pencode_base32_binary(pool, ufoobar, 1, APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "CO======"; + dest = apr_pencode_base32_binary(pool, ufoobar, 1, APR_ENCODE_BASE32HEX, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "CO"; + dest = apr_pencode_base32_binary(pool, ufoobar, 1, APR_ENCODE_BASE32HEX | APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "MZXQ===="; + dest = apr_pencode_base32_binary(pool, ufoobar, 2, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "MZXQ"; + dest = apr_pencode_base32_binary(pool, ufoobar, 2, APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "CPNG===="; + dest = apr_pencode_base32_binary(pool, ufoobar, 2, APR_ENCODE_BASE32HEX, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "CPNG"; + dest = apr_pencode_base32_binary(pool, ufoobar, 2, APR_ENCODE_BASE32HEX | APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "MZXW6==="; + dest = apr_pencode_base32_binary(pool, ufoobar, 3, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "MZXW6"; + dest = apr_pencode_base32_binary(pool, ufoobar, 3, APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "CPNMU==="; + dest = apr_pencode_base32_binary(pool, ufoobar, 3, APR_ENCODE_BASE32HEX, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "CPNMU"; + dest = apr_pencode_base32_binary(pool, ufoobar, 3, APR_ENCODE_BASE32HEX | APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "MZXW6YQ="; + dest = apr_pencode_base32_binary(pool, ufoobar, 4, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "MZXW6YQ"; + dest = apr_pencode_base32_binary(pool, ufoobar, 4, APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "CPNMUOG="; + dest = apr_pencode_base32_binary(pool, ufoobar, 4, APR_ENCODE_BASE32HEX, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "CPNMUOG"; + dest = apr_pencode_base32_binary(pool, ufoobar, 4, APR_ENCODE_BASE32HEX | APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "MZXW6YTB"; + dest = apr_pencode_base32_binary(pool, ufoobar, 5, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "MZXW6YTB"; + dest = apr_pencode_base32_binary(pool, ufoobar, 5, APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "CPNMUOJ1"; + dest = apr_pencode_base32_binary(pool, ufoobar, 5, APR_ENCODE_BASE32HEX, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "CPNMUOJ1"; + dest = apr_pencode_base32_binary(pool, ufoobar, 5, APR_ENCODE_BASE32HEX | APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "MZXW6YTBOI======"; + dest = apr_pencode_base32_binary(pool, ufoobar, 6, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "MZXW6YTBOI"; + dest = apr_pencode_base32_binary(pool, ufoobar, 6, APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "CPNMUOJ1E8======"; + dest = apr_pencode_base32_binary(pool, ufoobar, 6, APR_ENCODE_BASE32HEX, &len); + ABTS_STR_EQUAL(tc, target, dest); + + target = "CPNMUOJ1E8"; + dest = apr_pencode_base32_binary(pool, ufoobar, 6, APR_ENCODE_BASE32HEX | APR_ENCODE_NOPADDING, &len); + ABTS_STR_EQUAL(tc, target, dest); + + apr_pool_destroy(pool); +} + +static void test_decode_base32(abts_case * tc, void *data) +{ + apr_pool_t *pool; + const char *target, *src; + const char *dest; + apr_size_t len; + + apr_pool_create(&pool, NULL); + + /* + * Test vectors from https://tools.ietf.org/html/rfc4648#section-10 + */ + src = ""; + target = ""; + dest = apr_pdecode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "MY======"; + target = "f"; + dest = apr_pdecode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "MY"; + target = "f"; + dest = apr_pdecode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "CO======"; + target = "f"; + dest = apr_pdecode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "CO"; + target = "f"; + dest = apr_pdecode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "MZXQ===="; + target = "fo"; + dest = apr_pdecode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "MZXQ"; + target = "fo"; + dest = apr_pdecode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "CPNG===="; + target = "fo"; + dest = apr_pdecode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "CPNG"; + target = "fo"; + dest = apr_pdecode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "MZXW6==="; + target = "foo"; + dest = apr_pdecode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "MZXW6"; + target = "foo"; + dest = apr_pdecode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "CPNMU==="; + target = "foo"; + dest = apr_pdecode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "CPNMU"; + target = "foo"; + dest = apr_pdecode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "MZXW6YQ="; + target = "foob"; + dest = apr_pdecode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "MZXW6YQ="; + target = "foob"; + dest = apr_pdecode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "CPNMUOG="; + target = "foob"; + dest = apr_pdecode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "CPNMUOG"; + target = "foob"; + dest = apr_pdecode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "MZXW6YTB"; + target = "fooba"; + dest = apr_pdecode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "MZXW6YTB"; + target = "fooba"; + dest = apr_pdecode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "CPNMUOJ1"; + target = "fooba"; + dest = apr_pdecode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "CPNMUOJ1"; + target = "fooba"; + dest = apr_pdecode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "MZXW6YTBOI======"; + target = "foobar"; + dest = apr_pdecode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "MZXW6YTBOI"; + target = "foobar"; + dest = apr_pdecode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "CPNMUOJ1E8======"; + target = "foobar"; + dest = apr_pdecode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_STR_EQUAL(tc, target, dest); + + src = "CPNMUOJ1E8"; + target = "foobar"; + dest = apr_pdecode_base32(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_STR_EQUAL(tc, target, dest); + + apr_pool_destroy(pool); +} + +static void test_decode_base32_binary(abts_case * tc, void *data) +{ + apr_pool_t *pool; + const char *src; + const unsigned char *udest; + apr_size_t len; + + apr_pool_create(&pool, NULL); + + /* + * Test vectors from https://tools.ietf.org/html/rfc4648#section-10 + */ + src = ""; + udest = apr_pdecode_base32_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_ASSERT(tc, "apr_pdecode_base32_binary target!=dest", memcmp(ufoobar, udest, 0) == 0); + ABTS_INT_EQUAL(tc, 0, len); + + src = "MY======"; + udest = apr_pdecode_base32_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_ASSERT(tc, "apr_pdecode_base32_binary target!=dest", memcmp(ufoobar, udest, 1) == 0); + ABTS_INT_EQUAL(tc, 1, len); + + src = "MY"; + udest = apr_pdecode_base32_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_ASSERT(tc, "apr_pdecode_base32_binary target!=dest", memcmp(ufoobar, udest, 1) == 0); + ABTS_INT_EQUAL(tc, 1, len); + + src = "CO======"; + udest = apr_pdecode_base32_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_ASSERT(tc, "apr_pdecode_base32_binary target!=dest", memcmp(ufoobar, udest, 1) == 0); + ABTS_INT_EQUAL(tc, 1, len); + + src = "CO"; + udest = apr_pdecode_base32_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_ASSERT(tc, "apr_pdecode_base32_binary target!=dest", memcmp(ufoobar, udest, 1) == 0); + ABTS_INT_EQUAL(tc, 1, len); + + src = "MZXQ===="; + udest = apr_pdecode_base32_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_ASSERT(tc, "apr_pdecode_base32_binary target!=dest", memcmp(ufoobar, udest, 2) == 0); + ABTS_INT_EQUAL(tc, 2, len); + + src = "MZXQ"; + udest = apr_pdecode_base32_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_ASSERT(tc, "apr_pdecode_base32_binary target!=dest", memcmp(ufoobar, udest, 2) == 0); + ABTS_INT_EQUAL(tc, 2, len); + + src = "CPNG===="; + udest = apr_pdecode_base32_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_ASSERT(tc, "apr_pdecode_base32_binary target!=dest", memcmp(ufoobar, udest, 2) == 0); + ABTS_INT_EQUAL(tc, 2, len); + + src = "CPNG"; + udest = apr_pdecode_base32_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_ASSERT(tc, "apr_pdecode_base32_binary target!=dest", memcmp(ufoobar, udest, 2) == 0); + ABTS_INT_EQUAL(tc, 2, len); + + src = "MZXW6==="; + udest = apr_pdecode_base32_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_ASSERT(tc, "apr_pdecode_base32_binary target!=dest", memcmp(ufoobar, udest, 3) == 0); + ABTS_INT_EQUAL(tc, 3, len); + + src = "MZXW6"; + udest = apr_pdecode_base32_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_ASSERT(tc, "apr_pdecode_base32_binary target!=dest", memcmp(ufoobar, udest, 3) == 0); + ABTS_INT_EQUAL(tc, 3, len); + + src = "CPNMU==="; + udest = apr_pdecode_base32_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_ASSERT(tc, "apr_pdecode_base32_binary target!=dest", memcmp(ufoobar, udest, 3) == 0); + ABTS_INT_EQUAL(tc, 3, len); + + src = "CPNMU"; + udest = apr_pdecode_base32_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_ASSERT(tc, "apr_pdecode_base32_binary target!=dest", memcmp(ufoobar, udest, 3) == 0); + ABTS_INT_EQUAL(tc, 3, len); + + src = "MZXW6YQ="; + udest = apr_pdecode_base32_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_ASSERT(tc, "apr_pdecode_base32_binary target!=dest", memcmp(ufoobar, udest, 4) == 0); + ABTS_INT_EQUAL(tc, 4, len); + + src = "MZXW6YQ="; + udest = apr_pdecode_base32_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_ASSERT(tc, "apr_pdecode_base32_binary target!=dest", memcmp(ufoobar, udest, 4) == 0); + ABTS_INT_EQUAL(tc, 4, len); + + src = "CPNMUOG="; + udest = apr_pdecode_base32_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_ASSERT(tc, "apr_pdecode_base32_binary target!=dest", memcmp(ufoobar, udest, 4) == 0); + ABTS_INT_EQUAL(tc, 4, len); + + src = "CPNMUOG"; + udest = apr_pdecode_base32_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_ASSERT(tc, "apr_pdecode_base32_binary target!=dest", memcmp(ufoobar, udest, 4) == 0); + ABTS_INT_EQUAL(tc, 4, len); + + src = "MZXW6YTB"; + udest = apr_pdecode_base32_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_ASSERT(tc, "apr_pdecode_base32_binary target!=dest", memcmp(ufoobar, udest, 5) == 0); + ABTS_INT_EQUAL(tc, 5, len); + + src = "MZXW6YTB"; + udest = apr_pdecode_base32_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_ASSERT(tc, "apr_pdecode_base32_binary target!=dest", memcmp(ufoobar, udest, 5) == 0); + ABTS_INT_EQUAL(tc, 5, len); + + src = "CPNMUOJ1"; + udest = apr_pdecode_base32_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_ASSERT(tc, "apr_pdecode_base32_binary target!=dest", memcmp(ufoobar, udest, 5) == 0); + ABTS_INT_EQUAL(tc, 5, len); + + src = "CPNMUOJ1"; + udest = apr_pdecode_base32_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_ASSERT(tc, "apr_pdecode_base32_binary target!=dest", memcmp(ufoobar, udest, 5) == 0); + ABTS_INT_EQUAL(tc, 5, len); + + src = "MZXW6YTBOI======"; + udest = apr_pdecode_base32_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_ASSERT(tc, "apr_pdecode_base32_binary target!=dest", memcmp(ufoobar, udest, 6) == 0); + ABTS_INT_EQUAL(tc, 6, len); + + src = "MZXW6YTBOI"; + udest = apr_pdecode_base32_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_ASSERT(tc, "apr_pdecode_base32_binary target!=dest", memcmp(ufoobar, udest, 6) == 0); + ABTS_INT_EQUAL(tc, 6, len); + + src = "CPNMUOJ1E8======"; + udest = apr_pdecode_base32_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_ASSERT(tc, "apr_pdecode_base32_binary target!=dest", memcmp(ufoobar, udest, 6) == 0); + ABTS_INT_EQUAL(tc, 6, len); + + src = "CPNMUOJ1E8"; + udest = apr_pdecode_base32_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_BASE32HEX, &len); + ABTS_ASSERT(tc, "apr_pdecode_base32_binary target!=dest", memcmp(ufoobar, udest, 6) == 0); + ABTS_INT_EQUAL(tc, 6, len); + + apr_pool_destroy(pool); +} + +static void test_encode_base16(abts_case * tc, void *data) +{ + apr_pool_t *pool; + const char *src, *target; + const char *dest; + apr_size_t len; + + apr_pool_create(&pool, NULL); + + src = "foobar"; + target = "666f6f626172"; + dest = apr_pencode_base16(pool, src, APR_ENCODE_STRING, APR_ENCODE_LOWER, &len); + ABTS_STR_EQUAL(tc, target, dest); + apr_encode_base16(NULL, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); + + src = "foobar"; + target = "666F6F626172"; + dest = apr_pencode_base16(pool, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + apr_encode_base16(NULL, src, APR_ENCODE_STRING, APR_ENCODE_NONE, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); + + src = "foobar"; + target = "66:6f:6f:62:61:72"; + dest = apr_pencode_base16(pool, src, APR_ENCODE_STRING, APR_ENCODE_COLON | APR_ENCODE_LOWER, &len); + ABTS_STR_EQUAL(tc, target, dest); + apr_encode_base16(NULL, src, APR_ENCODE_STRING, APR_ENCODE_COLON, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); + + src = "foobar"; + target = "66:6F:6F:62:61:72"; + dest = apr_pencode_base16(pool, src, APR_ENCODE_STRING, APR_ENCODE_COLON, &len); + ABTS_STR_EQUAL(tc, target, dest); + apr_encode_base16(NULL, src, APR_ENCODE_STRING, APR_ENCODE_COLON, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); + + apr_pool_destroy(pool); +} + +static void test_encode_base16_binary(abts_case * tc, void *data) +{ + apr_pool_t *pool; + const char *target; + const unsigned char usrc[] = { + 0xFF, 0x00, 0xFF, 0x00 + }; + const char *dest; + apr_size_t len; + + apr_pool_create(&pool, NULL); + + target = "ff00ff00"; + dest = apr_pencode_base16_binary(pool, usrc, 4, APR_ENCODE_LOWER, &len); + ABTS_STR_EQUAL(tc, target, dest); + apr_encode_base16_binary(NULL, usrc, 4, APR_ENCODE_NONE, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); + + target = "FF00FF00"; + dest = apr_pencode_base16_binary(pool, usrc, 4, APR_ENCODE_NONE, &len); + ABTS_STR_EQUAL(tc, target, dest); + apr_encode_base16_binary(NULL, usrc, 4, APR_ENCODE_NONE, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); + + target = "ff:00:ff:00"; + dest = apr_pencode_base16_binary(pool, usrc, 4, APR_ENCODE_COLON | APR_ENCODE_LOWER, &len); + ABTS_STR_EQUAL(tc, target, dest); + apr_encode_base16_binary(NULL, usrc, 4, APR_ENCODE_COLON, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); + + target = "FF:00:FF:00"; + dest = apr_pencode_base16_binary(pool, usrc, 4, APR_ENCODE_COLON, &len); + ABTS_STR_EQUAL(tc, target, dest); + apr_encode_base16_binary(NULL, usrc, 4, APR_ENCODE_COLON, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); + + apr_pool_destroy(pool); +} + +static void test_decode_base16(abts_case * tc, void *data) +{ + apr_pool_t *pool; + const char *src, *target; + const char *dest; + apr_size_t len; + + apr_pool_create(&pool, NULL); + + src = "3A:3B:3C:3D"; + target = ":;<="; + dest = apr_pdecode_base16(pool, src, APR_ENCODE_STRING, APR_ENCODE_COLON, &len); + ABTS_STR_EQUAL(tc, target, dest); + ABTS_INT_EQUAL(tc, 4, (int)len); + apr_decode_base16(NULL, src, APR_ENCODE_STRING, APR_ENCODE_COLON, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, (apr_size_t) 5), + (len == 5)); + + apr_pool_destroy(pool); +} + +static void test_decode_base16_binary(abts_case * tc, void *data) +{ + apr_pool_t *pool; + const char *src; + const unsigned char utarget[] = { + 0xFF, 0x00, 0xFF, 0x00 + }; + const unsigned char *udest; + apr_size_t len, vlen; + + apr_pool_create(&pool, NULL); + + src = "ff:00:ff:00"; + udest = apr_pdecode_base16_binary(pool, src, APR_ENCODE_STRING, APR_ENCODE_COLON, &vlen); + ABTS_ASSERT(tc, "apr_pdecode_base16_binary target!=dest", memcmp(utarget, udest, 4) == 0); + ABTS_INT_EQUAL(tc, (int)vlen, 4); + apr_decode_base16_binary(NULL, src, APR_ENCODE_STRING, APR_ENCODE_COLON, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, (apr_size_t) 4), + (len == 4)); + + apr_pool_destroy(pool); +} + +static void test_encode_errors(abts_case * tc, void *data) +{ + char dest[64]; + apr_size_t len; + apr_status_t rv; + + /* Can't test APR_ENOSPC without a NUL terminated buffer of + * length APR_SIZE_MAX / 4 * 3 and passing APR_ENCODE_STRING, + * which we won't even think about :) + */ + + /* base64 */ + rv = apr_encode_base64(dest, "", -2, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINVAL, rv); + rv = apr_encode_base64(dest, NULL, APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_NOTFOUND, rv); + + /* base64_binary */ + rv = apr_encode_base64_binary(dest, (const unsigned char *)"", -2, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINVAL, rv); + rv = apr_encode_base64_binary(dest, NULL, APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_NOTFOUND, rv); + + /* base32 */ + rv = apr_encode_base32(dest, "", -2, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINVAL, rv); + rv = apr_encode_base32(dest, NULL, APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_NOTFOUND, rv); + + /* base32_binary */ + rv = apr_encode_base32_binary(dest, (const unsigned char *)"", -2, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINVAL, rv); + rv = apr_encode_base32_binary(dest, NULL, APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_NOTFOUND, rv); + + /* base16 */ + rv = apr_encode_base16(dest, "", -2, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINVAL, rv); + rv = apr_encode_base16(dest, NULL, APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_NOTFOUND, rv); + + /* base16_binary */ + rv = apr_encode_base16_binary(dest, (const unsigned char *)"", -2, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINVAL, rv); + rv = apr_encode_base16_binary(dest, NULL, APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_NOTFOUND, rv); +} + +static void test_decode_errors(abts_case * tc, void *data) +{ + char dest[64]; + apr_size_t len; + apr_status_t rv; + unsigned char *udest = (unsigned char *)dest; + + /* base64 */ + rv = apr_decode_base64(dest, "", -2, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINVAL, rv); + rv = apr_decode_base64(dest, NULL, APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_NOTFOUND, rv); + rv = apr_decode_base64(NULL, NULL, 5, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINCOMPLETE, rv); + rv = apr_decode_base64(dest, "ABCDE", APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINCOMPLETE, rv); + rv = apr_decode_base64(dest, "ABCD*EF", APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_BADCH, rv); + rv = apr_decode_base64(dest, "ABCD*EF", APR_ENCODE_STRING, + APR_ENCODE_RELAXED, &len); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, 3, len); + + /* base64_binary */ + rv = apr_decode_base64_binary(udest, "", -2, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINVAL, rv); + rv = apr_decode_base64_binary(udest, NULL, APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_NOTFOUND, rv); + rv = apr_decode_base64_binary(NULL, NULL, 5, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINCOMPLETE, rv); + rv = apr_decode_base64_binary(udest, "ABCDE", APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINCOMPLETE, rv); + rv = apr_decode_base64_binary(udest, "ABCD*EF", APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_BADCH, rv); + rv = apr_decode_base64_binary(udest, "ABCD*EF", APR_ENCODE_STRING, + APR_ENCODE_RELAXED, &len); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, 3, len); + + /* base32 */ + rv = apr_decode_base32(dest, "", -2, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINVAL, rv); + rv = apr_decode_base32(dest, NULL, APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_NOTFOUND, rv); + rv = apr_decode_base32(NULL, NULL, 9, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINCOMPLETE, rv); + rv = apr_decode_base32(NULL, NULL, 11, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINCOMPLETE, rv); + rv = apr_decode_base32(NULL, NULL, 14, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINCOMPLETE, rv); + rv = apr_decode_base32(dest, "ABCDEFGHI", APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINCOMPLETE, rv); + rv = apr_decode_base32(dest, "ABCDEFGHIJK", APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINCOMPLETE, rv); + rv = apr_decode_base32(dest, "ABCDEFGHIJKLMN", APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINCOMPLETE, rv); + rv = apr_decode_base32(dest, "ABCDEFGH*IJ", APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_BADCH, rv); + rv = apr_decode_base32(dest, "ABCEEFGH*IJ", APR_ENCODE_STRING, + APR_ENCODE_RELAXED, &len); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, 5, len); + + /* base32_binary */ + rv = apr_decode_base32_binary(udest, "", -2, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINVAL, rv); + rv = apr_decode_base32_binary(udest, NULL, APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_NOTFOUND, rv); + rv = apr_decode_base32_binary(NULL, NULL, 9, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINCOMPLETE, rv); + rv = apr_decode_base32_binary(NULL, NULL, 11, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINCOMPLETE, rv); + rv = apr_decode_base32_binary(NULL, NULL, 14, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINCOMPLETE, rv); + rv = apr_decode_base32_binary(udest, "ABCDEFGHI", APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINCOMPLETE, rv); + rv = apr_decode_base32_binary(udest, "ABCDEFGHIJK", APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINCOMPLETE, rv); + rv = apr_decode_base32_binary(udest, "ABCDEFGHIJKLMN", APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINCOMPLETE, rv); + rv = apr_decode_base32_binary(udest, "ABCDEFGH*IJ", APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_BADCH, rv); + rv = apr_decode_base32_binary(udest, "ABCEEFGH*IJ", APR_ENCODE_STRING, + APR_ENCODE_RELAXED, &len); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, 5, len); + + /* base16 */ + rv = apr_decode_base16(dest, "", -2, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINVAL, rv); + rv = apr_decode_base16(dest, NULL, APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_NOTFOUND, rv); + rv = apr_decode_base16(NULL, NULL, 3, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINCOMPLETE, rv); + rv = apr_decode_base16(dest, "ABC", APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINCOMPLETE, rv); + rv = apr_decode_base16(dest, "ABCD*EF", APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_BADCH, rv); + rv = apr_decode_base16(dest, "ABCD*EF", APR_ENCODE_STRING, + APR_ENCODE_RELAXED, &len); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, 2, len); + /* base16 with colon */ + rv = apr_decode_base16(dest, "AB:", APR_ENCODE_STRING, + APR_ENCODE_COLON, &len); + ABTS_INT_EQUAL(tc, APR_EINCOMPLETE, rv); + rv = apr_decode_base16(dest, "AB:C", APR_ENCODE_STRING, + APR_ENCODE_COLON, &len); + ABTS_INT_EQUAL(tc, APR_EINCOMPLETE, rv); + rv = apr_decode_base16(dest, "AB:CD*EF", APR_ENCODE_STRING, + APR_ENCODE_COLON, &len); + ABTS_INT_EQUAL(tc, APR_BADCH, rv); + rv = apr_decode_base16(dest, "AB:CD*EF", APR_ENCODE_STRING, + APR_ENCODE_COLON|APR_ENCODE_RELAXED, &len); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, 2, len); + + /* base16_binary */ + rv = apr_decode_base16_binary(udest, "", -2, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINVAL, rv); + rv = apr_decode_base16_binary(udest, NULL, APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_NOTFOUND, rv); + rv = apr_decode_base16_binary(NULL, NULL, 3, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINCOMPLETE, rv); + rv = apr_decode_base16_binary(udest, "ABC", APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_EINCOMPLETE, rv); + rv = apr_decode_base16_binary(udest, "ABCD*EF", APR_ENCODE_STRING, 0, &len); + ABTS_INT_EQUAL(tc, APR_BADCH, rv); + rv = apr_decode_base16_binary(udest, "ABCD*EF", APR_ENCODE_STRING, + APR_ENCODE_RELAXED, &len); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, 2, len); + /* base16_binary with colon */ + rv = apr_decode_base16_binary(udest, "AB:", APR_ENCODE_STRING, + APR_ENCODE_COLON, &len); + ABTS_INT_EQUAL(tc, APR_EINCOMPLETE, rv); + rv = apr_decode_base16_binary(udest, "AB:C", APR_ENCODE_STRING, + APR_ENCODE_COLON, &len); + ABTS_INT_EQUAL(tc, APR_EINCOMPLETE, rv); + rv = apr_decode_base16_binary(udest, "AB:CD*EF", APR_ENCODE_STRING, + APR_ENCODE_COLON, &len); + ABTS_INT_EQUAL(tc, APR_BADCH, rv); + rv = apr_decode_base16_binary(udest, "AB:CD*EF", APR_ENCODE_STRING, + APR_ENCODE_COLON|APR_ENCODE_RELAXED, &len); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, 2, len); +} + +abts_suite *testencode(abts_suite * suite) +{ + suite = ADD_SUITE(suite); + + abts_run_test(suite, test_encode_base64, NULL); + abts_run_test(suite, test_encode_base64_binary, NULL); + abts_run_test(suite, test_decode_base64, NULL); + abts_run_test(suite, test_decode_base64_binary, NULL); + abts_run_test(suite, test_encode_base32, NULL); + abts_run_test(suite, test_encode_base32_binary, NULL); + abts_run_test(suite, test_decode_base32, NULL); + abts_run_test(suite, test_decode_base32_binary, NULL); + abts_run_test(suite, test_encode_base16, NULL); + abts_run_test(suite, test_encode_base16_binary, NULL); + abts_run_test(suite, test_decode_base16, NULL); + abts_run_test(suite, test_decode_base16_binary, NULL); + abts_run_test(suite, test_encode_errors, NULL); + abts_run_test(suite, test_decode_errors, NULL); + + return suite; +} diff --git a/test/testenv.c b/test/testenv.c new file mode 100644 index 0000000..f5a74c3 --- /dev/null +++ b/test/testenv.c @@ -0,0 +1,144 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_env.h" +#include "apr_errno.h" +#include "testutil.h" + +#define TEST_ENVVAR_NAME "apr_test_envvar" +#define TEST_ENVVAR2_NAME "apr_test_envvar2" +#define TEST_ENVVAR_VALUE "Just a value that we'll check" + +static int have_env_set; +static int have_env_get; +static int have_env_del; + +static void test_setenv(abts_case *tc, void *data) +{ + apr_status_t rv; + + rv = apr_env_set(TEST_ENVVAR_NAME, TEST_ENVVAR_VALUE, p); + have_env_set = (rv != APR_ENOTIMPL); + if (!have_env_set) { + ABTS_NOT_IMPL(tc, "apr_env_set"); + } else { + APR_ASSERT_SUCCESS(tc, "set environment variable", rv); + } +} + +static void test_getenv(abts_case *tc, void *data) +{ + char *value; + apr_status_t rv; + + if (!have_env_set) { + ABTS_NOT_IMPL(tc, "apr_env_set (skip test for apr_env_get)"); + return; + } + + rv = apr_env_get(&value, TEST_ENVVAR_NAME, p); + have_env_get = (rv != APR_ENOTIMPL); + if (!have_env_get) { + ABTS_NOT_IMPL(tc, "apr_env_get"); + return; + } + APR_ASSERT_SUCCESS(tc, "get environment variable", rv); + ABTS_STR_EQUAL(tc, TEST_ENVVAR_VALUE, value); +} + +static void test_delenv(abts_case *tc, void *data) +{ + char *value; + apr_status_t rv; + + if (!have_env_set) { + ABTS_NOT_IMPL(tc, "apr_env_set (skip test for apr_env_delete)"); + return; + } + + rv = apr_env_delete(TEST_ENVVAR_NAME, p); + have_env_del = (rv != APR_ENOTIMPL); + if (!have_env_del) { + ABTS_NOT_IMPL(tc, "apr_env_delete"); + return; + } + APR_ASSERT_SUCCESS(tc, "delete environment variable", rv); + + if (!have_env_get) { + ABTS_NOT_IMPL(tc, "apr_env_get (skip sanity check for apr_env_delete)"); + return; + } + rv = apr_env_get(&value, TEST_ENVVAR_NAME, p); + ABTS_INT_EQUAL(tc, APR_ENOENT, rv); +} + +/** http://issues.apache.org/bugzilla/show_bug.cgi?id=40764 */ +static void test_emptyenv(abts_case *tc, void *data) +{ + char *value; + apr_status_t rv; + + if (!(have_env_set && have_env_get)) { + ABTS_NOT_IMPL(tc, "apr_env_set (skip test_emptyenv)"); + return; + } + /** Set empty string and test that rv != ENOENT) */ + rv = apr_env_set(TEST_ENVVAR_NAME, "", p); + APR_ASSERT_SUCCESS(tc, "set environment variable", rv); + rv = apr_env_get(&value, TEST_ENVVAR_NAME, p); + APR_ASSERT_SUCCESS(tc, "get environment variable", rv); + ABTS_STR_EQUAL(tc, "", value); + + if (!have_env_del) { + ABTS_NOT_IMPL(tc, "apr_env (skip recycle test_emptyenv)"); + return; + } + /** Delete and retest */ + rv = apr_env_delete(TEST_ENVVAR_NAME, p); + APR_ASSERT_SUCCESS(tc, "delete environment variable", rv); + rv = apr_env_get(&value, TEST_ENVVAR_NAME, p); + ABTS_INT_EQUAL(tc, APR_ENOENT, rv); + + /** Set second variable + test*/ + rv = apr_env_set(TEST_ENVVAR2_NAME, TEST_ENVVAR_VALUE, p); + APR_ASSERT_SUCCESS(tc, "set second environment variable", rv); + rv = apr_env_get(&value, TEST_ENVVAR2_NAME, p); + APR_ASSERT_SUCCESS(tc, "get second environment variable", rv); + ABTS_STR_EQUAL(tc, TEST_ENVVAR_VALUE, value); + + /** Finally, test ENOENT (first variable) followed by second != ENOENT) */ + rv = apr_env_get(&value, TEST_ENVVAR_NAME, p); + ABTS_INT_EQUAL(tc, APR_ENOENT, rv); + rv = apr_env_get(&value, TEST_ENVVAR2_NAME, p); + APR_ASSERT_SUCCESS(tc, "verify second environment variable", rv); + ABTS_STR_EQUAL(tc, TEST_ENVVAR_VALUE, value); + + /** Cleanup */ + apr_env_delete(TEST_ENVVAR2_NAME, p); +} + +abts_suite *testenv(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + abts_run_test(suite, test_setenv, NULL); + abts_run_test(suite, test_getenv, NULL); + abts_run_test(suite, test_delenv, NULL); + abts_run_test(suite, test_emptyenv, NULL); + + return suite; +} + diff --git a/test/testescape.c b/test/testescape.c new file mode 100644 index 0000000..6645227 --- /dev/null +++ b/test/testescape.c @@ -0,0 +1,311 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include +#include +#include + +#include "apr_escape.h" +#include "apr_strings.h" + +#include "abts.h" +#include "testutil.h" + +static void test_escape(abts_case *tc, void *data) +{ + apr_pool_t *pool; + const char *src, *target; + const char *dest; + const void *vdest; + apr_size_t len, vlen; + + apr_pool_create(&pool, NULL); + + src = "Hello World &;`'\"|*?~<>^()[]{}$\\"; + target = "Hello World \\&\\;\\`\\'\\\"\\|\\*\\?\\~\\<\\>\\^\\(\\)\\[\\]\\{\\}\\$\\\\"; + dest = apr_pescape_shell(pool, src); + ABTS_ASSERT(tc, + apr_psprintf(pool, "shell escaped (%s) does not match expected output (%s)", + dest, target), + (strcmp(dest, target) == 0)); + apr_escape_shell(NULL, src, APR_ESCAPE_STRING, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); + +#if !(defined(OS2) || defined(WIN32)) + /* Now try with newline, which is converted to a space on OS/2 and Windows. + */ + src = "Hello World &;`'\"|*?~<>^()[]{}$\\\n"; + target = "Hello World \\&\\;\\`\\'\\\"\\|\\*\\?\\~\\<\\>\\^\\(\\)\\[\\]\\{\\}\\$\\\\\\\n"; + dest = apr_pescape_shell(pool, src); + ABTS_ASSERT(tc, + apr_psprintf(pool, "shell escaped (%s) does not match expected output (%s)", + dest, target), + (strcmp(dest, target) == 0)); + apr_escape_shell(NULL, src, APR_ESCAPE_STRING, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); +#endif + + src = "Hello"; + dest = apr_punescape_url(pool, src, NULL, NULL, 0); + ABTS_PTR_EQUAL(tc, src, dest); + + src = "Hello"; + dest = apr_punescape_url(pool, src, NULL, NULL, 1); + ABTS_PTR_EQUAL(tc, src, dest); + + src = "Hello%20"; + dest = apr_punescape_url(pool, src, " ", NULL, 0); + ABTS_PTR_EQUAL(tc, NULL, dest); + + src = "Hello%20World"; + target = "Hello World"; + dest = apr_punescape_url(pool, src, NULL, NULL, 0); + ABTS_STR_EQUAL(tc, target, dest); + apr_unescape_url(NULL, src, APR_ESCAPE_STRING, NULL, NULL, 0, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); + + src = "Hello+World"; + target = "Hello World"; + dest = apr_punescape_url(pool, src, NULL, NULL, 1); + ABTS_STR_EQUAL(tc, target, dest); + apr_unescape_url(NULL, src, APR_ESCAPE_STRING, NULL, NULL, 1, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); + + src = "Hello%20World"; + target = "Hello%20World"; + dest = apr_punescape_url(pool, src, NULL, " ", 0); + ABTS_STR_EQUAL(tc, target, dest); + apr_unescape_url(NULL, src, APR_ESCAPE_STRING, NULL, " ", 0, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); + + src = "Hello"; + dest = apr_pescape_path_segment(pool, src); + ABTS_PTR_EQUAL(tc, src, dest); + + src = "$-_.+!*'(),:@&=/~Hello World"; + target = "$-_.+!*'(),:@&=%2f~Hello%20World"; + dest = apr_pescape_path_segment(pool, src); + ABTS_STR_EQUAL(tc, target, dest); + apr_escape_path_segment(NULL, src, APR_ESCAPE_STRING, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); + + src = "Hello"; + dest = apr_pescape_path(pool, src, 0); + ABTS_PTR_EQUAL(tc, src, dest); + + src = "$-_.+!*'(),:@&=/~Hello World"; + target = "./$-_.+!*'(),:@&=/~Hello%20World"; + dest = apr_pescape_path(pool, src, 0); + ABTS_STR_EQUAL(tc, target, dest); + apr_escape_path(NULL, src, APR_ESCAPE_STRING, 0, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); + + src = "Hello"; + dest = apr_pescape_path(pool, src, 1); + ABTS_PTR_EQUAL(tc, src, dest); + + src = "$-_.+!*'(),:@&=/~Hello World"; + target = "$-_.+!*'(),:@&=/~Hello%20World"; + dest = apr_pescape_path(pool, src, 1); + ABTS_STR_EQUAL(tc, target, dest); + apr_escape_path(NULL, src, APR_ESCAPE_STRING, 1, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); + + src = "Hello"; + dest = apr_pescape_urlencoded(pool, src); + ABTS_PTR_EQUAL(tc, src, dest); + + src = "$-_.+!*'(),:@&=/~Hello World"; + target = "%24-_.%2b%21*%27%28%29%2c%3a%40%26%3d%2f%7eHello+World"; + dest = apr_pescape_urlencoded(pool, src); + ABTS_STR_EQUAL(tc, target, dest); + apr_escape_urlencoded(NULL, src, APR_ESCAPE_STRING, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); + + src = "Hello"; + dest = apr_pescape_entity(pool, src, 0); + ABTS_PTR_EQUAL(tc, src, dest); + + src = "\xFF<>&\'\"Hello World"; + target = "\xFF<>&'"Hello World"; + dest = apr_pescape_entity(pool, src, 0); + ABTS_STR_EQUAL(tc, target, dest); + apr_escape_entity(NULL, src, APR_ESCAPE_STRING, 0, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); + +#if !APR_CHARSET_EBCDIC + src = "Hello"; + dest = apr_pescape_entity(pool, src, 1); + ABTS_PTR_EQUAL(tc, src, dest); + + src = "\xFF<>&\'\"Hello World"; + target = "ÿ<>&'"Hello World"; + dest = apr_pescape_entity(pool, src, 1); + ABTS_STR_EQUAL(tc, target, dest); + apr_escape_entity(NULL, src, APR_ESCAPE_STRING, 1, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); + + src = "Hello"; + dest = apr_punescape_entity(pool, src); + ABTS_PTR_EQUAL(tc, src, dest); + + src = "\xFF<>&'"Hello World"; + target = "\xFF<>&\'\"Hello World"; + dest = apr_punescape_entity(pool, src); + ABTS_STR_EQUAL(tc, target, dest); + apr_unescape_entity(NULL, src, APR_ESCAPE_STRING, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); + + src = "ÿ<>&'"Hello World"; + target = "\xFF<>&\'\"Hello World"; + dest = apr_punescape_entity(pool, src); + ABTS_STR_EQUAL(tc, target, dest); + apr_unescape_entity(NULL, src, APR_ESCAPE_STRING, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); + + src = " <>&'"Hello World"; + target = " <>&\'\"Hello World"; + dest = apr_punescape_entity(pool, src); + ABTS_STR_EQUAL(tc, target, dest); + apr_unescape_entity(NULL, src, APR_ESCAPE_STRING, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); +#endif + + src = "Hello"; + dest = apr_pescape_echo(pool, src, 0); + ABTS_PTR_EQUAL(tc, src, dest); + + src = "\a\b\f\\n\r\t\v\"Hello World\""; + target = "\\a\\b\\f\\\\n\\r\\t\\v\"Hello World\""; + dest = apr_pescape_echo(pool, src, 0); + ABTS_STR_EQUAL(tc, target, dest); + apr_escape_echo(NULL, src, APR_ESCAPE_STRING, 0, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); + + src = "\a\b\f\\n\r\t\v\"Hello World\""; + target = "\\a\\b\\f\\\\n\\r\\t\\v\\\"Hello World\\\""; + dest = apr_pescape_echo(pool, src, 1); + ABTS_STR_EQUAL(tc, target, dest); + apr_escape_echo(NULL, src, APR_ESCAPE_STRING, 1, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); + + src = "\xFF\x00\xFF\x00"; + target = "ff00ff00"; + dest = apr_pescape_hex(pool, src, 4, 0); + ABTS_STR_EQUAL(tc, target, dest); + apr_escape_hex(NULL, src, 4, 0, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); + + src = "\xFF\x00\xFF\x00"; + target = "ff:00:ff:00"; + dest = apr_pescape_hex(pool, src, 4, 1); + ABTS_STR_EQUAL(tc, target, dest); + apr_escape_hex(NULL, src, 4, 1, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); + + src = "ff:00:ff:00"; + target = "\xFF\x00\xFF\x00"; + vdest = apr_punescape_hex(pool, src, 1, &vlen); + ABTS_ASSERT(tc, "apr_punescape_hex target!=dest", memcmp(target, vdest, 4) == 0); + ABTS_INT_EQUAL(tc, (int)vlen, 4); + apr_unescape_hex(NULL, src, APR_ESCAPE_STRING, 1, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, (apr_size_t)4), + (len == 4)); + + src = "Parens R Us (for all your parenthetical needs) plus asterisk* \"+,;<>\\"; + target = "Parens R Us (for all your parenthetical needs) plus asterisk* \\22\\2b\\2c\\3b\\3c\\3e\\5c"; + dest = apr_pescape_ldap(pool, src, APR_ESCAPE_STRING, APR_ESCAPE_LDAP_DN); + ABTS_ASSERT(tc, + apr_psprintf(pool, "ldap escaped (%s) does not match expected output (%s)", + dest, target), + (strcmp(dest, target) == 0)); + apr_escape_ldap(NULL, src, APR_ESCAPE_STRING, APR_ESCAPE_LDAP_DN, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); + + src = "Parens R Us (for all your parenthetical needs) plus asterisk* \"+,;<>\\"; + target = "Parens R Us \\28for all your parenthetical needs\\29 plus asterisk\\2a \"+,;<>\\5c"; + dest = apr_pescape_ldap(pool, src, APR_ESCAPE_STRING, APR_ESCAPE_LDAP_FILTER); + ABTS_ASSERT(tc, + apr_psprintf(pool, "ldap escaped (%s) does not match expected output (%s)", + dest, target), + (strcmp(dest, target) == 0)); + apr_escape_ldap(NULL, src, APR_ESCAPE_STRING, APR_ESCAPE_LDAP_FILTER, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); + + src = "Parens R Us (for all your parenthetical needs) plus asterisk* \"+,;<>\\"; + target = "Parens R Us \\28for all your parenthetical needs\\29 plus asterisk\\2a \\22\\2b\\2c\\3b\\3c\\3e\\5c"; + dest = apr_pescape_ldap(pool, src, APR_ESCAPE_STRING, APR_ESCAPE_LDAP_ALL); + ABTS_ASSERT(tc, + apr_psprintf(pool, "ldap escaped (%s) does not match expected output (%s)", + dest, target), + (strcmp(dest, target) == 0)); + apr_escape_ldap(NULL, src, APR_ESCAPE_STRING, APR_ESCAPE_LDAP_ALL, &len); + ABTS_ASSERT(tc, + apr_psprintf(pool, "size mismatch (%" APR_SIZE_T_FMT "!=%" APR_SIZE_T_FMT ")", len, strlen(dest) + 1), + (len == strlen(dest) + 1)); + + apr_pool_destroy(pool); +} + +abts_suite *testescape(abts_suite *suite) +{ + suite = ADD_SUITE(suite); + + abts_run_test(suite, test_escape, NULL); + + return suite; +} diff --git a/test/testfile.c b/test/testfile.c new file mode 100644 index 0000000..b1e9c55 --- /dev/null +++ b/test/testfile.c @@ -0,0 +1,1312 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_file_io.h" +#include "apr_file_info.h" +#include "apr_network_io.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_poll.h" +#include "apr_lib.h" +#include "testutil.h" + +#define DIRNAME "data" +#define FILENAME DIRNAME "/file_datafile.txt" +#define TESTSTR "This is the file data file." + +#define TESTREAD_BLKSIZE 1024 +#define APR_BUFFERSIZE 4096 /* This should match APR's buffer size. */ + + + +static void test_open_noreadwrite(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_file_t *thefile = NULL; + + rv = apr_file_open(&thefile, FILENAME, + APR_FOPEN_CREATE | APR_FOPEN_EXCL, + APR_UREAD | APR_UWRITE | APR_GREAD, p); + ABTS_TRUE(tc, rv != APR_SUCCESS); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_EACCES(rv)); + ABTS_PTR_EQUAL(tc, NULL, thefile); +} + +static void test_open_excl(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_file_t *thefile = NULL; + + rv = apr_file_open(&thefile, FILENAME, + APR_FOPEN_CREATE | APR_FOPEN_EXCL | APR_FOPEN_WRITE, + APR_UREAD | APR_UWRITE | APR_GREAD, p); + ABTS_TRUE(tc, rv != APR_SUCCESS); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_EEXIST(rv)); + ABTS_PTR_EQUAL(tc, NULL, thefile); +} + +static void test_open_read(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_file_t *filetest = NULL; + + rv = apr_file_open(&filetest, FILENAME, + APR_FOPEN_READ, + APR_UREAD | APR_UWRITE | APR_GREAD, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, filetest); + apr_file_close(filetest); +} + +static void link_existing(abts_case *tc, void *data) +{ + apr_status_t rv; + + rv = apr_file_link("data/file_datafile.txt", "data/file_datafile2.txt"); + apr_file_remove("data/file_datafile2.txt", p); + ABTS_ASSERT(tc, "Couldn't create hardlink to file", rv == APR_SUCCESS); +} + +static void link_nonexisting(abts_case *tc, void *data) +{ + apr_status_t rv; + + rv = apr_file_link("data/does_not_exist.txt", "data/fake.txt"); + ABTS_ASSERT(tc, "", rv != APR_SUCCESS); +} + +static void test_read(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_size_t nbytes = 256; + char *str = apr_pcalloc(p, nbytes + 1); + apr_file_t *filetest = NULL; + + rv = apr_file_open(&filetest, FILENAME, + APR_FOPEN_READ, + APR_UREAD | APR_UWRITE | APR_GREAD, p); + + APR_ASSERT_SUCCESS(tc, "Opening test file " FILENAME, rv); + rv = apr_file_read(filetest, str, &nbytes); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, strlen(TESTSTR), nbytes); + ABTS_STR_EQUAL(tc, TESTSTR, str); + + apr_file_close(filetest); +} + +static void test_readzero(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_size_t nbytes = 0; + char *str = NULL; + apr_file_t *filetest; + + rv = apr_file_open(&filetest, FILENAME, APR_FOPEN_READ, APR_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "Opening test file " FILENAME, rv); + + rv = apr_file_read(filetest, str, &nbytes); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, 0, nbytes); + + apr_file_close(filetest); +} + +static void test_filename(abts_case *tc, void *data) +{ + const char *str; + apr_status_t rv; + apr_file_t *filetest = NULL; + + rv = apr_file_open(&filetest, FILENAME, + APR_FOPEN_READ, + APR_UREAD | APR_UWRITE | APR_GREAD, p); + APR_ASSERT_SUCCESS(tc, "Opening test file " FILENAME, rv); + + rv = apr_file_name_get(&str, filetest); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_STR_EQUAL(tc, FILENAME, str); + + apr_file_close(filetest); +} + +static void test_fileclose(abts_case *tc, void *data) +{ + char str; + apr_status_t rv; + apr_size_t one = 1; + apr_file_t *filetest = NULL; + + rv = apr_file_open(&filetest, FILENAME, + APR_FOPEN_READ, + APR_UREAD | APR_UWRITE | APR_GREAD, p); + APR_ASSERT_SUCCESS(tc, "Opening test file " FILENAME, rv); + + rv = apr_file_close(filetest); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + /* We just closed the file, so this should fail */ + rv = apr_file_read(filetest, &str, &one); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_EBADF(rv)); +} + +static void test_file_remove(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_file_t *filetest = NULL; + + rv = apr_file_remove(FILENAME, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_file_open(&filetest, FILENAME, APR_FOPEN_READ, + APR_UREAD | APR_UWRITE | APR_GREAD, p); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_ENOENT(rv)); +} + +static void test_open_write(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_file_t *filetest = NULL; + + filetest = NULL; + rv = apr_file_open(&filetest, FILENAME, + APR_FOPEN_WRITE, + APR_UREAD | APR_UWRITE | APR_GREAD, p); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_ENOENT(rv)); + ABTS_PTR_EQUAL(tc, NULL, filetest); +} + +static void test_open_writecreate(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_file_t *filetest = NULL; + + filetest = NULL; + rv = apr_file_open(&filetest, FILENAME, + APR_FOPEN_WRITE | APR_FOPEN_CREATE, + APR_UREAD | APR_UWRITE | APR_GREAD, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + apr_file_close(filetest); +} + +static void test_write(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_size_t bytes = strlen(TESTSTR); + apr_file_t *filetest = NULL; + + rv = apr_file_open(&filetest, FILENAME, + APR_FOPEN_WRITE | APR_FOPEN_CREATE, + APR_UREAD | APR_UWRITE | APR_GREAD, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_file_write(filetest, TESTSTR, &bytes); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + apr_file_close(filetest); +} + +static void test_open_readwrite(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_file_t *filetest = NULL; + + filetest = NULL; + rv = apr_file_open(&filetest, FILENAME, + APR_FOPEN_READ | APR_FOPEN_WRITE, + APR_UREAD | APR_UWRITE | APR_GREAD, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, filetest); + + apr_file_close(filetest); +} + +static void test_seek(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_off_t offset = 5; + apr_size_t nbytes = 256; + char *str = apr_pcalloc(p, nbytes + 1); + apr_file_t *filetest = NULL; + + rv = apr_file_open(&filetest, FILENAME, + APR_FOPEN_READ, + APR_UREAD | APR_UWRITE | APR_GREAD, p); + APR_ASSERT_SUCCESS(tc, "Open test file " FILENAME, rv); + + rv = apr_file_read(filetest, str, &nbytes); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, strlen(TESTSTR), nbytes); + ABTS_STR_EQUAL(tc, TESTSTR, str); + + memset(str, 0, nbytes + 1); + + rv = apr_file_seek(filetest, SEEK_SET, &offset); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_file_read(filetest, str, &nbytes); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, strlen(TESTSTR) - 5, nbytes); + ABTS_STR_EQUAL(tc, TESTSTR + 5, str); + + apr_file_close(filetest); + + /* Test for regression of sign error bug with SEEK_END and + buffered files. */ + rv = apr_file_open(&filetest, FILENAME, + APR_FOPEN_READ | APR_FOPEN_BUFFERED, + APR_UREAD | APR_UWRITE | APR_GREAD, p); + APR_ASSERT_SUCCESS(tc, "Open test file " FILENAME, rv); + + offset = -5; + rv = apr_file_seek(filetest, SEEK_END, &offset); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, strlen(TESTSTR) - 5, nbytes); + + memset(str, 0, nbytes + 1); + nbytes = 256; + rv = apr_file_read(filetest, str, &nbytes); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, 5, nbytes); + ABTS_STR_EQUAL(tc, TESTSTR + strlen(TESTSTR) - 5, str); + + apr_file_close(filetest); +} + +static void test_userdata_set(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_file_t *filetest = NULL; + + rv = apr_file_open(&filetest, FILENAME, + APR_FOPEN_WRITE, + APR_UREAD | APR_UWRITE | APR_GREAD, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_file_data_set(filetest, "This is a test", + "test", apr_pool_cleanup_null); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + apr_file_close(filetest); +} + +static void test_userdata_get(abts_case *tc, void *data) +{ + apr_status_t rv; + void *udata; + char *teststr; + apr_file_t *filetest = NULL; + + rv = apr_file_open(&filetest, FILENAME, + APR_FOPEN_WRITE, + APR_UREAD | APR_UWRITE | APR_GREAD, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_file_data_set(filetest, "This is a test", + "test", apr_pool_cleanup_null); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_file_data_get(&udata, "test", filetest); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + teststr = udata; + ABTS_STR_EQUAL(tc, "This is a test", teststr); + + apr_file_close(filetest); +} + +static void test_userdata_getnokey(abts_case *tc, void *data) +{ + apr_status_t rv; + void *teststr; + apr_file_t *filetest = NULL; + + rv = apr_file_open(&filetest, FILENAME, + APR_FOPEN_WRITE, + APR_UREAD | APR_UWRITE | APR_GREAD, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_file_data_get(&teststr, "nokey", filetest); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_EQUAL(tc, NULL, teststr); + apr_file_close(filetest); +} + +static void test_buffer_set_get(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_size_t bufsize; + apr_file_t *filetest = NULL; + char * buffer; + + rv = apr_file_open(&filetest, FILENAME, + APR_FOPEN_WRITE | APR_FOPEN_BUFFERED, + APR_UREAD | APR_UWRITE | APR_GREAD, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + bufsize = apr_file_buffer_size_get(filetest); + ABTS_SIZE_EQUAL(tc, APR_BUFFERSIZE, bufsize); + + buffer = apr_pcalloc(p, 10240); + rv = apr_file_buffer_set(filetest, buffer, 10240); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + bufsize = apr_file_buffer_size_get(filetest); + ABTS_SIZE_EQUAL(tc, 10240, bufsize); + + rv = apr_file_buffer_set(filetest, buffer, 12); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + bufsize = apr_file_buffer_size_get(filetest); + ABTS_SIZE_EQUAL(tc, 12, bufsize); + + apr_file_close(filetest); +} +static void test_getc(abts_case *tc, void *data) +{ + apr_file_t *f = NULL; + apr_status_t rv; + char ch; + + rv = apr_file_open(&f, FILENAME, APR_FOPEN_READ, 0, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + apr_file_getc(&ch, f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_INT_EQUAL(tc, (int)TESTSTR[0], (int)ch); + apr_file_close(f); +} + +static void test_ungetc(abts_case *tc, void *data) +{ + apr_file_t *f = NULL; + apr_status_t rv; + char ch; + + rv = apr_file_open(&f, FILENAME, APR_FOPEN_READ, 0, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + apr_file_getc(&ch, f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_INT_EQUAL(tc, (int)TESTSTR[0], (int)ch); + + apr_file_ungetc('X', f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + apr_file_getc(&ch, f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_INT_EQUAL(tc, 'X', (int)ch); + + apr_file_close(f); +} + +static void test_gets(abts_case *tc, void *data) +{ + apr_file_t *f = NULL; + apr_status_t rv; + char *str = apr_palloc(p, 256); + + rv = apr_file_open(&f, FILENAME, APR_FOPEN_READ, 0, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_file_gets(str, 256, f); + /* Only one line in the test file, so APR will encounter EOF on the first + * call to gets, but we should get APR_SUCCESS on this call and + * APR_EOF on the next. + */ + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_STR_EQUAL(tc, TESTSTR, str); + rv = apr_file_gets(str, 256, f); + ABTS_INT_EQUAL(tc, APR_EOF, rv); + ABTS_STR_EQUAL(tc, "", str); + apr_file_close(f); +} + +static void test_gets_buffered(abts_case *tc, void *data) +{ + apr_file_t *f = NULL; + apr_status_t rv; + char *str = apr_palloc(p, 256); + + /* This will deadlock gets before the r524355 fix. */ + rv = apr_file_open(&f, FILENAME, APR_FOPEN_READ|APR_FOPEN_BUFFERED|APR_FOPEN_XTHREAD, 0, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_file_gets(str, 256, f); + /* Only one line in the test file, so APR will encounter EOF on the first + * call to gets, but we should get APR_SUCCESS on this call and + * APR_EOF on the next. + */ + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_STR_EQUAL(tc, TESTSTR, str); + rv = apr_file_gets(str, 256, f); + ABTS_INT_EQUAL(tc, APR_EOF, rv); + ABTS_STR_EQUAL(tc, "", str); + apr_file_close(f); +} + +static void test_bigread(abts_case *tc, void *data) +{ + apr_file_t *f = NULL; + apr_status_t rv; + char buf[APR_BUFFERSIZE * 2]; + apr_size_t nbytes; + + /* Create a test file with known content. + */ + rv = apr_file_open(&f, "data/created_file", + APR_FOPEN_CREATE | APR_FOPEN_WRITE | APR_FOPEN_TRUNCATE, + APR_UREAD | APR_UWRITE, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + nbytes = APR_BUFFERSIZE; + memset(buf, 0xFE, nbytes); + + rv = apr_file_write(f, buf, &nbytes); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, APR_BUFFERSIZE, nbytes); + + rv = apr_file_close(f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + f = NULL; + rv = apr_file_open(&f, "data/created_file", APR_FOPEN_READ, 0, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + nbytes = sizeof buf; + rv = apr_file_read(f, buf, &nbytes); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, APR_BUFFERSIZE, nbytes); + + rv = apr_file_close(f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_file_remove("data/created_file", p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); +} + +/* This is a horrible name for this function. We are testing APR, not how + * Apache uses APR. And, this function tests _way_ too much stuff. + */ +static void test_mod_neg(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_file_t *f; + const char *s; + int i; + apr_size_t nbytes; + char buf[8192]; + apr_off_t cur; + const char *fname = "data/modneg.dat"; + + rv = apr_file_open(&f, fname, + APR_FOPEN_CREATE | APR_FOPEN_WRITE, APR_UREAD | APR_UWRITE, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + s = "body56789\n"; + nbytes = strlen(s); + rv = apr_file_write(f, s, &nbytes); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, strlen(s), nbytes); + + for (i = 0; i < 7980; i++) { + s = "0"; + nbytes = strlen(s); + rv = apr_file_write(f, s, &nbytes); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, strlen(s), nbytes); + } + + s = "end456789\n"; + nbytes = strlen(s); + rv = apr_file_write(f, s, &nbytes); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, strlen(s), nbytes); + + for (i = 0; i < 10000; i++) { + s = "1"; + nbytes = strlen(s); + rv = apr_file_write(f, s, &nbytes); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, strlen(s), nbytes); + } + + rv = apr_file_close(f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_file_open(&f, fname, APR_FOPEN_READ, 0, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_file_gets(buf, 11, f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_STR_EQUAL(tc, "body56789\n", buf); + + cur = 0; + rv = apr_file_seek(f, APR_CUR, &cur); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_ASSERT(tc, "File Pointer Mismatch, expected 10", cur == 10); + + nbytes = sizeof(buf); + rv = apr_file_read(f, buf, &nbytes); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, nbytes, sizeof(buf)); + + cur = -((apr_off_t)nbytes - 7980); + rv = apr_file_seek(f, APR_CUR, &cur); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_ASSERT(tc, "File Pointer Mismatch, expected 7990", cur == 7990); + + rv = apr_file_gets(buf, 11, f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_STR_EQUAL(tc, "end456789\n", buf); + + rv = apr_file_close(f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_file_remove(fname, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); +} + +/* Test that the contents of file FNAME are equal to data EXPECT of + * length EXPECTLEN. */ +static void file_contents_equal(abts_case *tc, + const char *fname, + const void *expect, + apr_size_t expectlen) +{ + void *actual = apr_palloc(p, expectlen); + apr_file_t *f; + + APR_ASSERT_SUCCESS(tc, "open file", + apr_file_open(&f, fname, APR_FOPEN_READ|APR_FOPEN_BUFFERED, + 0, p)); + APR_ASSERT_SUCCESS(tc, "read from file", + apr_file_read_full(f, actual, expectlen, NULL)); + + ABTS_ASSERT(tc, "matched expected file contents", + memcmp(expect, actual, expectlen) == 0); + + APR_ASSERT_SUCCESS(tc, "close file", apr_file_close(f)); +} + +#define LINE1 "this is a line of text\n" +#define LINE2 "this is a second line of text\n" + +static void test_puts(abts_case *tc, void *data) +{ + apr_file_t *f; + const char *fname = "data/testputs.dat"; + + APR_ASSERT_SUCCESS(tc, "open file for writing", + apr_file_open(&f, fname, + APR_FOPEN_WRITE|APR_FOPEN_CREATE|APR_FOPEN_TRUNCATE, + APR_OS_DEFAULT, p)); + + APR_ASSERT_SUCCESS(tc, "write line to file", + apr_file_puts(LINE1, f)); + APR_ASSERT_SUCCESS(tc, "write second line to file", + apr_file_puts(LINE2, f)); + + APR_ASSERT_SUCCESS(tc, "close for writing", + apr_file_close(f)); + + file_contents_equal(tc, fname, LINE1 LINE2, strlen(LINE1 LINE2)); +} + +static void test_writev(abts_case *tc, void *data) +{ + apr_file_t *f; + apr_size_t nbytes; + struct iovec vec[5]; + const char *fname = "data/testwritev.dat"; + + APR_ASSERT_SUCCESS(tc, "open file for writing", + apr_file_open(&f, fname, + APR_FOPEN_WRITE|APR_FOPEN_CREATE|APR_FOPEN_TRUNCATE, + APR_OS_DEFAULT, p)); + + vec[0].iov_base = LINE1; + vec[0].iov_len = strlen(LINE1); + + APR_ASSERT_SUCCESS(tc, "writev of size 1 to file", + apr_file_writev(f, vec, 1, &nbytes)); + + file_contents_equal(tc, fname, LINE1, strlen(LINE1)); + + vec[0].iov_base = LINE1; + vec[0].iov_len = strlen(LINE1); + vec[1].iov_base = LINE2; + vec[1].iov_len = strlen(LINE2); + vec[2].iov_base = LINE1; + vec[2].iov_len = strlen(LINE1); + vec[3].iov_base = LINE1; + vec[3].iov_len = strlen(LINE1); + vec[4].iov_base = LINE2; + vec[4].iov_len = strlen(LINE2); + + APR_ASSERT_SUCCESS(tc, "writev of size 5 to file", + apr_file_writev(f, vec, 5, &nbytes)); + + APR_ASSERT_SUCCESS(tc, "close for writing", + apr_file_close(f)); + + file_contents_equal(tc, fname, LINE1 LINE1 LINE2 LINE1 LINE1 LINE2, + strlen(LINE1)*4 + strlen(LINE2)*2); + +} + +static void test_writev_full(abts_case *tc, void *data) +{ + apr_file_t *f; + apr_size_t nbytes; + struct iovec vec[5]; + const char *fname = "data/testwritev_full.dat"; + + APR_ASSERT_SUCCESS(tc, "open file for writing", + apr_file_open(&f, fname, + APR_FOPEN_WRITE|APR_FOPEN_CREATE|APR_FOPEN_TRUNCATE, + APR_OS_DEFAULT, p)); + + vec[0].iov_base = LINE1; + vec[0].iov_len = strlen(LINE1); + vec[1].iov_base = LINE2; + vec[1].iov_len = strlen(LINE2); + vec[2].iov_base = LINE1; + vec[2].iov_len = strlen(LINE1); + vec[3].iov_base = LINE1; + vec[3].iov_len = strlen(LINE1); + vec[4].iov_base = LINE2; + vec[4].iov_len = strlen(LINE2); + + APR_ASSERT_SUCCESS(tc, "writev_full of size 5 to file", + apr_file_writev_full(f, vec, 5, &nbytes)); + + ABTS_SIZE_EQUAL(tc, strlen(LINE1)*3 + strlen(LINE2)*2, nbytes); + + APR_ASSERT_SUCCESS(tc, "close for writing", + apr_file_close(f)); + + file_contents_equal(tc, fname, LINE1 LINE2 LINE1 LINE1 LINE2, + strlen(LINE1)*3 + strlen(LINE2)*2); + +} + +static void test_writev_buffered(abts_case *tc, void *data) +{ + apr_file_t *f; + apr_size_t nbytes; + struct iovec vec[2]; + const char *fname = "data/testwritev_buffered.dat"; + + APR_ASSERT_SUCCESS(tc, "open file for writing", + apr_file_open(&f, fname, + APR_FOPEN_WRITE | APR_FOPEN_CREATE | APR_FOPEN_TRUNCATE | + APR_FOPEN_BUFFERED, APR_OS_DEFAULT, p)); + + nbytes = strlen(TESTSTR); + APR_ASSERT_SUCCESS(tc, "buffered write", + apr_file_write(f, TESTSTR, &nbytes)); + + vec[0].iov_base = LINE1; + vec[0].iov_len = strlen(LINE1); + vec[1].iov_base = LINE2; + vec[1].iov_len = strlen(LINE2); + + APR_ASSERT_SUCCESS(tc, "writev of size 2 to file", + apr_file_writev(f, vec, 2, &nbytes)); + + APR_ASSERT_SUCCESS(tc, "close for writing", + apr_file_close(f)); + + file_contents_equal(tc, fname, TESTSTR LINE1 LINE2, + strlen(TESTSTR) + strlen(LINE1) + strlen(LINE2)); +} + +static void test_writev_buffered_seek(abts_case *tc, void *data) +{ + apr_file_t *f; + apr_status_t rv; + apr_off_t off = 0; + struct iovec vec[3]; + apr_size_t nbytes = strlen(TESTSTR); + char *str = apr_pcalloc(p, nbytes+1); + const char *fname = "data/testwritev_buffered.dat"; + + APR_ASSERT_SUCCESS(tc, "open file for writing", + apr_file_open(&f, fname, + APR_FOPEN_WRITE | APR_FOPEN_READ | APR_FOPEN_BUFFERED, + APR_OS_DEFAULT, p)); + + rv = apr_file_read(f, str, &nbytes); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_STR_EQUAL(tc, TESTSTR, str); + APR_ASSERT_SUCCESS(tc, "buffered seek", apr_file_seek(f, APR_SET, &off)); + + vec[0].iov_base = LINE1; + vec[0].iov_len = strlen(LINE1); + vec[1].iov_base = LINE2; + vec[1].iov_len = strlen(LINE2); + vec[2].iov_base = TESTSTR; + vec[2].iov_len = strlen(TESTSTR); + + APR_ASSERT_SUCCESS(tc, "writev of size 2 to file", + apr_file_writev(f, vec, 3, &nbytes)); + + APR_ASSERT_SUCCESS(tc, "close for writing", + apr_file_close(f)); + + file_contents_equal(tc, fname, LINE1 LINE2 TESTSTR, + strlen(LINE1) + strlen(LINE2) + strlen(TESTSTR)); + + APR_ASSERT_SUCCESS(tc, "remove file", apr_file_remove(fname, p)); +} + +static void test_truncate(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_file_t *f; + const char *fname = "data/testtruncate.dat"; + const char *s; + apr_size_t nbytes; + apr_finfo_t finfo; + + apr_file_remove(fname, p); + + rv = apr_file_open(&f, fname, + APR_FOPEN_CREATE | APR_FOPEN_WRITE, APR_UREAD | APR_UWRITE, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + s = "some data"; + nbytes = strlen(s); + rv = apr_file_write(f, s, &nbytes); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, strlen(s), nbytes); + + rv = apr_file_close(f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_file_open(&f, fname, + APR_FOPEN_TRUNCATE | APR_FOPEN_WRITE, APR_UREAD | APR_UWRITE, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_file_close(f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_stat(&finfo, fname, APR_FINFO_SIZE, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_ASSERT(tc, "File size mismatch, expected 0 (empty)", finfo.size == 0); + + rv = apr_file_remove(fname, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); +} + +static void test_file_trunc(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_file_t *f; + const char *fname = "data/testtruncate.dat"; + const char *s; + apr_size_t nbytes; + apr_finfo_t finfo; + + apr_file_remove(fname, p); + + /* Test unbuffered */ + rv = apr_file_open(&f, fname, + APR_FOPEN_CREATE | APR_FOPEN_READ | + APR_FOPEN_WRITE, + APR_FPROT_UREAD | APR_FPROT_UWRITE, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + s = "some data"; + nbytes = strlen(s); + rv = apr_file_write(f, s, &nbytes); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, strlen(s), nbytes); + rv = apr_file_trunc(f, 4); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + rv = apr_file_close(f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + rv = apr_stat(&finfo, fname, APR_FINFO_SIZE, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_ASSERT(tc, "File size mismatch, expected 4", finfo.size == 4); + + rv = apr_file_remove(fname, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + /* Test buffered */ + rv = apr_file_open(&f, fname, + APR_FOPEN_CREATE | APR_FOPEN_READ | + APR_FOPEN_WRITE | APR_FOPEN_BUFFERED, + APR_FPROT_UREAD | APR_FPROT_UWRITE, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + nbytes = strlen(s); + rv = apr_file_write(f, s, &nbytes); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, strlen(s), nbytes); + rv = apr_file_trunc(f, 4); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + rv = apr_file_close(f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + rv = apr_stat(&finfo, fname, APR_FINFO_SIZE, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_ASSERT(tc, "File size mismatch, expected 4", finfo.size == 4); + + rv = apr_file_remove(fname, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); +} + +static void test_file_trunc2(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_file_t *f; + const char *fname = "data/testtruncate.dat"; + const char *s; + apr_size_t nbytes; + apr_finfo_t finfo; + char c; + + apr_file_remove(fname, p); + + rv = apr_file_open(&f, fname, + APR_FOPEN_CREATE | APR_FOPEN_READ | + APR_FOPEN_WRITE, + APR_FPROT_UREAD | APR_FPROT_UWRITE, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + s = "some data"; + nbytes = strlen(s); + rv = apr_file_write(f, s, &nbytes); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, strlen(s), nbytes); + rv = apr_file_trunc(f, 4); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + /* Test apr_file_info_get(). */ + rv = apr_file_info_get(&finfo, APR_FINFO_SIZE, f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_INT_EQUAL(tc, 4, (int)finfo.size); + /* EOF is not reported until the next read. */ + rv = apr_file_eof(f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + rv = apr_file_getc(&c, f); + ABTS_INT_EQUAL(tc, APR_EOF, rv); + rv = apr_file_eof(f); + ABTS_INT_EQUAL(tc, APR_EOF, rv); + + rv = apr_file_close(f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + rv = apr_stat(&finfo, fname, APR_FINFO_SIZE, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_INT_EQUAL(tc, 4, (int)finfo.size); + + rv = apr_file_remove(fname, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); +} + +static void test_file_trunc_buffered_write(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_file_t *f; + const char *fname = "data/testtruncate_buffered_write.dat"; + const char *s; + apr_size_t nbytes; + apr_finfo_t finfo; + char c; + + apr_file_remove(fname, p); + + rv = apr_file_open(&f, fname, + APR_FOPEN_CREATE | APR_FOPEN_READ | + APR_FOPEN_WRITE | APR_FOPEN_BUFFERED, + APR_FPROT_UREAD | APR_FPROT_UWRITE, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + s = "some data"; + nbytes = strlen(s); + rv = apr_file_write(f, s, &nbytes); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, strlen(s), nbytes); + rv = apr_file_trunc(f, 4); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + /* Test apr_file_info_get(). */ + rv = apr_file_info_get(&finfo, APR_FINFO_SIZE, f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_INT_EQUAL(tc, 4, (int)finfo.size); + /* EOF is not reported until the next read. */ + rv = apr_file_eof(f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + rv = apr_file_getc(&c, f); + ABTS_INT_EQUAL(tc, APR_EOF, rv); + rv = apr_file_eof(f); + ABTS_INT_EQUAL(tc, APR_EOF, rv); + + rv = apr_file_close(f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + rv = apr_stat(&finfo, fname, APR_FINFO_SIZE, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_INT_EQUAL(tc, 4, (int)finfo.size); + + rv = apr_file_remove(fname, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); +} + +static void test_file_trunc_buffered_write2(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_file_t *f; + const char *fname = "data/testtruncate_buffered_write2.dat"; + apr_finfo_t finfo; + char c; + + apr_file_remove(fname, p); + + rv = apr_file_open(&f, fname, + APR_FOPEN_CREATE | APR_FOPEN_READ | + APR_FOPEN_WRITE | APR_FOPEN_BUFFERED, + APR_FPROT_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "open test file", rv); + + rv = apr_file_puts("abc", f); + APR_ASSERT_SUCCESS(tc, "write first string", rv); + rv = apr_file_flush(f); + APR_ASSERT_SUCCESS(tc, "flush", rv); + rv = apr_file_puts("def", f); + APR_ASSERT_SUCCESS(tc, "write second string", rv); + /* Truncate behind the write buffer. */ + rv = apr_file_trunc(f, 2); + APR_ASSERT_SUCCESS(tc, "truncate the file", rv); + /* Test apr_file_info_get(). */ + rv = apr_file_info_get(&finfo, APR_FINFO_SIZE, f); + APR_ASSERT_SUCCESS(tc, "get file info", rv); + ABTS_INT_EQUAL(tc, 2, (int)finfo.size); + /* EOF is not reported until the next read. */ + rv = apr_file_eof(f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + rv = apr_file_getc(&c, f); + ABTS_INT_EQUAL(tc, APR_EOF, rv); + rv = apr_file_eof(f); + ABTS_INT_EQUAL(tc, APR_EOF, rv); + + apr_file_close(f); + + rv = apr_stat(&finfo, fname, APR_FINFO_SIZE, p); + APR_ASSERT_SUCCESS(tc, "stat file", rv); + ABTS_INT_EQUAL(tc, 2, (int)finfo.size); + + apr_file_remove(fname, p); +} + +static void test_file_trunc_buffered_read(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_file_t *f; + const char *fname = "data/testtruncate_buffered_read.dat"; + apr_finfo_t finfo; + char c; + + apr_file_remove(fname, p); + + rv = apr_file_open(&f, fname, + APR_FOPEN_CREATE | APR_FOPEN_READ | + APR_FOPEN_WRITE, APR_FPROT_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "open test file", rv); + + rv = apr_file_puts("abc", f); + APR_ASSERT_SUCCESS(tc, "write test data", rv); + apr_file_close(f); + + rv = apr_file_open(&f, fname, + APR_FOPEN_READ | APR_FOPEN_WRITE | + APR_FOPEN_BUFFERED, APR_FPROT_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "re-open test file", rv); + + /* Read to fill in the buffer. */ + rv = apr_file_getc(&c, f); + APR_ASSERT_SUCCESS(tc, "read char", rv); + /* Truncate the file. */ + rv = apr_file_trunc(f, 1); + APR_ASSERT_SUCCESS(tc, "truncate the file", rv); + /* Test apr_file_info_get(). */ + rv = apr_file_info_get(&finfo, APR_FINFO_SIZE, f); + APR_ASSERT_SUCCESS(tc, "get file info", rv); + ABTS_INT_EQUAL(tc, 1, (int)finfo.size); + /* EOF is not reported until the next read. */ + rv = apr_file_eof(f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + rv = apr_file_getc(&c, f); + ABTS_INT_EQUAL(tc, APR_EOF, rv); + rv = apr_file_eof(f); + ABTS_INT_EQUAL(tc, APR_EOF, rv); + + apr_file_close(f); + + rv = apr_stat(&finfo, fname, APR_FINFO_SIZE, p); + APR_ASSERT_SUCCESS(tc, "stat file", rv); + ABTS_INT_EQUAL(tc, 1, (int)finfo.size); + + apr_file_remove(fname, p); +} + +static void test_bigfprintf(abts_case *tc, void *data) +{ + apr_file_t *f; + const char *fname = "data/testbigfprintf.dat"; + char *to_write; + int i; + + apr_file_remove(fname, p); + + APR_ASSERT_SUCCESS(tc, "open test file", + apr_file_open(&f, fname, + APR_FOPEN_CREATE|APR_FOPEN_WRITE, + APR_UREAD|APR_UWRITE, p)); + + + to_write = malloc(HUGE_STRING_LEN + 3); + + for (i = 0; i < HUGE_STRING_LEN + 1; ++i) + to_write[i] = 'A' + i%26; + + strcpy(to_write + HUGE_STRING_LEN, "42"); + + i = apr_file_printf(f, "%s", to_write); + ABTS_INT_EQUAL(tc, HUGE_STRING_LEN + 2, i); + + apr_file_close(f); + + file_contents_equal(tc, fname, to_write, HUGE_STRING_LEN + 2); + + free(to_write); +} + +static void test_fail_write_flush(abts_case *tc, void *data) +{ + apr_file_t *f; + const char *fname = "data/testflush.dat"; + apr_status_t rv; + char buf[APR_BUFFERSIZE]; + int n; + + apr_file_remove(fname, p); + + APR_ASSERT_SUCCESS(tc, "open test file", + apr_file_open(&f, fname, + APR_FOPEN_CREATE|APR_FOPEN_READ|APR_FOPEN_BUFFERED, + APR_UREAD|APR_UWRITE, p)); + + memset(buf, 'A', sizeof buf); + + /* Try three writes. One of these should fail when it exceeds the + * internal buffer and actually tries to write to the file, which + * was opened read-only and hence should be unwritable. */ + for (n = 0, rv = APR_SUCCESS; n < 4 && rv == APR_SUCCESS; n++) { + apr_size_t bytes = sizeof buf; + rv = apr_file_write(f, buf, &bytes); + } + + ABTS_ASSERT(tc, "failed to write to read-only buffered fd", + rv != APR_SUCCESS); + + apr_file_close(f); +} + +static void test_fail_read_flush(abts_case *tc, void *data) +{ + apr_file_t *f; + const char *fname = "data/testflush.dat"; + apr_status_t rv; + char buf[2]; + + apr_file_remove(fname, p); + + APR_ASSERT_SUCCESS(tc, "open test file", + apr_file_open(&f, fname, + APR_FOPEN_CREATE|APR_FOPEN_READ|APR_FOPEN_BUFFERED, + APR_UREAD|APR_UWRITE, p)); + + /* this write should be buffered. */ + APR_ASSERT_SUCCESS(tc, "buffered write should succeed", + apr_file_puts("hello", f)); + + /* Now, trying a read should fail since the write must be flushed, + * and should fail with something other than EOF since the file is + * opened read-only. */ + rv = apr_file_read_full(f, buf, 2, NULL); + + ABTS_ASSERT(tc, "read should flush buffered write and fail", + rv != APR_SUCCESS && rv != APR_EOF); + + /* Likewise for gets */ + rv = apr_file_gets(buf, 2, f); + + ABTS_ASSERT(tc, "gets should flush buffered write and fail", + rv != APR_SUCCESS && rv != APR_EOF); + + /* Likewise for seek. */ + { + apr_off_t offset = 0; + + rv = apr_file_seek(f, APR_SET, &offset); + } + + ABTS_ASSERT(tc, "seek should flush buffered write and fail", + rv != APR_SUCCESS && rv != APR_EOF); + + apr_file_close(f); +} + +static void test_xthread(abts_case *tc, void *data) +{ + apr_file_t *f; + const char *fname = "data/testxthread.dat"; + apr_status_t rv; + apr_int32_t flags = APR_FOPEN_CREATE|APR_FOPEN_READ|APR_FOPEN_WRITE|APR_FOPEN_APPEND|APR_FOPEN_XTHREAD; + char buf[128] = { 0 }; + + /* Test for bug 38438, opening file with append + xthread and seeking to + the end of the file resulted in writes going to the beginning not the + end. */ + + apr_file_remove(fname, p); + + APR_ASSERT_SUCCESS(tc, "open test file", + apr_file_open(&f, fname, flags, + APR_UREAD|APR_UWRITE, p)); + + APR_ASSERT_SUCCESS(tc, "write should succeed", + apr_file_puts("hello", f)); + + apr_file_close(f); + + APR_ASSERT_SUCCESS(tc, "open test file", + apr_file_open(&f, fname, flags, + APR_UREAD|APR_UWRITE, p)); + + /* Seek to the end. */ + { + apr_off_t offset = 0; + + rv = apr_file_seek(f, APR_END, &offset); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + } + + APR_ASSERT_SUCCESS(tc, "more writes should succeed", + apr_file_puts("world", f)); + + /* Back to the beginning. */ + { + apr_off_t offset = 0; + + rv = apr_file_seek(f, APR_SET, &offset); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + } + + apr_file_read_full(f, buf, sizeof(buf), NULL); + + ABTS_STR_EQUAL(tc, "helloworld", buf); + + apr_file_close(f); +} + +static void test_datasync_on_file(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_file_t *f; + const char *fname = DIRNAME "/testtest_datasync.dat"; + apr_size_t bytes_written; + + apr_file_remove(fname, p); + + rv = apr_file_open(&f, fname, APR_FOPEN_CREATE | APR_FOPEN_WRITE, + APR_FPROT_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "open test file for writing", rv); + rv = apr_file_write_full(f, "abcdef", 6, &bytes_written); + APR_ASSERT_SUCCESS(tc, "write to file", rv); + rv = apr_file_datasync(f); + APR_ASSERT_SUCCESS(tc, "sync file contents", rv); + apr_file_close(f); + + apr_file_remove(fname, p); +} + +static void test_datasync_on_stream(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_file_t *f; + apr_size_t bytes_written; + + rv = apr_file_open_stdout(&f, p); + APR_ASSERT_SUCCESS(tc, "open stdout", rv); + rv = apr_file_write_full(f, "abcdef\b\b\b\b\b\b\b", 12, &bytes_written); + APR_ASSERT_SUCCESS(tc, "write to stdout", rv); + rv = apr_file_datasync(f); + if (rv != APR_SUCCESS) { +#if defined(__APPLE__) + ABTS_INT_EQUAL(tc, ENOTSUP, rv); +#else + ABTS_INT_EQUAL(tc, APR_EINVAL, rv); +#endif + } +} + +abts_suite *testfile(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + abts_run_test(suite, test_open_noreadwrite, NULL); + abts_run_test(suite, test_open_excl, NULL); + abts_run_test(suite, test_open_read, NULL); + abts_run_test(suite, test_open_readwrite, NULL); + abts_run_test(suite, link_existing, NULL); + abts_run_test(suite, link_nonexisting, NULL); + abts_run_test(suite, test_read, NULL); + abts_run_test(suite, test_readzero, NULL); + abts_run_test(suite, test_seek, NULL); + abts_run_test(suite, test_filename, NULL); + abts_run_test(suite, test_fileclose, NULL); + abts_run_test(suite, test_file_remove, NULL); + abts_run_test(suite, test_open_write, NULL); + abts_run_test(suite, test_open_writecreate, NULL); + abts_run_test(suite, test_write, NULL); + abts_run_test(suite, test_userdata_set, NULL); + abts_run_test(suite, test_userdata_get, NULL); + abts_run_test(suite, test_userdata_getnokey, NULL); + abts_run_test(suite, test_getc, NULL); + abts_run_test(suite, test_ungetc, NULL); + abts_run_test(suite, test_gets, NULL); + abts_run_test(suite, test_gets_buffered, NULL); + abts_run_test(suite, test_puts, NULL); + abts_run_test(suite, test_writev, NULL); + abts_run_test(suite, test_writev_full, NULL); + abts_run_test(suite, test_writev_buffered, NULL); + abts_run_test(suite, test_writev_buffered_seek, NULL); + abts_run_test(suite, test_bigread, NULL); + abts_run_test(suite, test_mod_neg, NULL); + abts_run_test(suite, test_truncate, NULL); + abts_run_test(suite, test_file_trunc, NULL); + abts_run_test(suite, test_file_trunc2, NULL); + abts_run_test(suite, test_file_trunc_buffered_write, NULL); + abts_run_test(suite, test_file_trunc_buffered_write2, NULL); + abts_run_test(suite, test_file_trunc_buffered_read, NULL); + abts_run_test(suite, test_bigfprintf, NULL); + abts_run_test(suite, test_fail_write_flush, NULL); + abts_run_test(suite, test_fail_read_flush, NULL); + abts_run_test(suite, test_buffer_set_get, NULL); + abts_run_test(suite, test_xthread, NULL); + abts_run_test(suite, test_datasync_on_file, NULL); + abts_run_test(suite, test_datasync_on_stream, NULL); + + return suite; +} + diff --git a/test/testfilecopy.c b/test/testfilecopy.c new file mode 100644 index 0000000..5b64bc0 --- /dev/null +++ b/test/testfilecopy.c @@ -0,0 +1,138 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "testutil.h" +#include "apr_file_io.h" +#include "apr_file_info.h" +#include "apr_errno.h" +#include "apr_pools.h" + +static void copy_helper(abts_case *tc, const char *from, const char * to, + apr_fileperms_t perms, int append, apr_pool_t *p) +{ + apr_status_t rv; + apr_status_t dest_rv; + apr_finfo_t copy; + apr_finfo_t orig; + apr_finfo_t dest; + + dest_rv = apr_stat(&dest, to, APR_FINFO_SIZE, p); + + if (!append) { + rv = apr_file_copy(from, to, perms, p); + } + else { + rv = apr_file_append(from, to, perms, p); + } + APR_ASSERT_SUCCESS(tc, "Error copying file", rv); + + rv = apr_stat(&orig, from, APR_FINFO_SIZE, p); + APR_ASSERT_SUCCESS(tc, "Couldn't stat original file", rv); + + rv = apr_stat(©, to, APR_FINFO_SIZE, p); + APR_ASSERT_SUCCESS(tc, "Couldn't stat copy file", rv); + + if (!append) { + ABTS_ASSERT(tc, "File size differs", orig.size == copy.size); + } + else { + ABTS_ASSERT(tc, "File size differs", + ((dest_rv == APR_SUCCESS) + ? dest.size : 0) + orig.size == copy.size); + } +} + +static void copy_short_file(abts_case *tc, void *data) +{ + apr_status_t rv; + + /* make absolutely sure that the dest file doesn't exist. */ + apr_file_remove("data/file_copy.txt", p); + + copy_helper(tc, "data/file_datafile.txt", "data/file_copy.txt", + APR_FILE_SOURCE_PERMS, 0, p); + rv = apr_file_remove("data/file_copy.txt", p); + APR_ASSERT_SUCCESS(tc, "Couldn't remove copy file", rv); +} + +static void copy_over_existing(abts_case *tc, void *data) +{ + apr_status_t rv; + + /* make absolutely sure that the dest file doesn't exist. */ + apr_file_remove("data/file_copy.txt", p); + + /* This is a cheat. I don't want to create a new file, so I just copy + * one file, then I copy another. If the second copy succeeds, then + * this works. + */ + copy_helper(tc, "data/file_datafile.txt", "data/file_copy.txt", + APR_FILE_SOURCE_PERMS, 0, p); + + copy_helper(tc, "data/mmap_datafile.txt", "data/file_copy.txt", + APR_FILE_SOURCE_PERMS, 0, p); + + rv = apr_file_remove("data/file_copy.txt", p); + APR_ASSERT_SUCCESS(tc, "Couldn't remove copy file", rv); +} + +static void append_nonexist(abts_case *tc, void *data) +{ + apr_status_t rv; + + /* make absolutely sure that the dest file doesn't exist. */ + apr_file_remove("data/file_copy.txt", p); + + copy_helper(tc, "data/file_datafile.txt", "data/file_copy.txt", + APR_FILE_SOURCE_PERMS, 0, p); + rv = apr_file_remove("data/file_copy.txt", p); + APR_ASSERT_SUCCESS(tc, "Couldn't remove copy file", rv); +} + +static void append_exist(abts_case *tc, void *data) +{ + apr_status_t rv; + + /* make absolutely sure that the dest file doesn't exist. */ + apr_file_remove("data/file_copy.txt", p); + + /* This is a cheat. I don't want to create a new file, so I just copy + * one file, then I copy another. If the second copy succeeds, then + * this works. + */ + copy_helper(tc, "data/file_datafile.txt", "data/file_copy.txt", + APR_FILE_SOURCE_PERMS, 0, p); + + copy_helper(tc, "data/mmap_datafile.txt", "data/file_copy.txt", + APR_FILE_SOURCE_PERMS, 1, p); + + rv = apr_file_remove("data/file_copy.txt", p); + APR_ASSERT_SUCCESS(tc, "Couldn't remove copy file", rv); +} + +abts_suite *testfilecopy(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + abts_run_test(suite, copy_short_file, NULL); + abts_run_test(suite, copy_over_existing, NULL); + + abts_run_test(suite, append_nonexist, NULL); + abts_run_test(suite, append_exist, NULL); + + return suite; +} + diff --git a/test/testfileinfo.c b/test/testfileinfo.c new file mode 100644 index 0000000..ff08593 --- /dev/null +++ b/test/testfileinfo.c @@ -0,0 +1,263 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_file_io.h" +#include "apr_file_info.h" +#include "apr_strings.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_poll.h" +#include "apr_lib.h" +#include "testutil.h" + +#define FILENAME "data/file_datafile.txt" +#define NEWFILENAME "data/new_datafile.txt" +#define NEWFILEDATA "This is new text in a new file." + +static const struct view_fileinfo +{ + apr_int32_t bits; + char *description; +} vfi[] = { + {APR_FINFO_MTIME, "MTIME"}, + {APR_FINFO_CTIME, "CTIME"}, + {APR_FINFO_ATIME, "ATIME"}, + {APR_FINFO_SIZE, "SIZE"}, + {APR_FINFO_DEV, "DEV"}, + {APR_FINFO_INODE, "INODE"}, + {APR_FINFO_NLINK, "NLINK"}, + {APR_FINFO_TYPE, "TYPE"}, + {APR_FINFO_USER, "USER"}, + {APR_FINFO_GROUP, "GROUP"}, + {APR_FINFO_UPROT, "UPROT"}, + {APR_FINFO_GPROT, "GPROT"}, + {APR_FINFO_WPROT, "WPROT"}, + {0, NULL} +}; + +static void finfo_equal(abts_case *tc, apr_finfo_t *f1, apr_finfo_t *f2) +{ + /* Minimum supported flags across all platforms (APR_FINFO_MIN) */ + ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo must return APR_FINFO_TYPE", + (f1->valid & f2->valid & APR_FINFO_TYPE)); + ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in filetype", + f1->filetype == f2->filetype); + ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo must return APR_FINFO_SIZE", + (f1->valid & f2->valid & APR_FINFO_SIZE)); + ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in size", + f1->size == f2->size); + ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo must return APR_FINFO_ATIME", + (f1->valid & f2->valid & APR_FINFO_ATIME)); + ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in atime", + f1->atime == f2->atime); + ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo must return APR_FINFO_MTIME", + (f1->valid & f2->valid & APR_FINFO_MTIME)); + ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in mtime", + f1->mtime == f2->mtime); + ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo must return APR_FINFO_CTIME", + (f1->valid & f2->valid & APR_FINFO_CTIME)); + ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in ctime", + f1->ctime == f2->ctime); + + if (f1->valid & f2->valid & APR_FINFO_NAME) + ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in name", + !strcmp(f1->name, f2->name)); + if (f1->fname && f2->fname) + ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in fname", + !strcmp(f1->fname, f2->fname)); + + /* Additional supported flags not supported on all platforms */ + if (f1->valid & f2->valid & APR_FINFO_USER) + ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in user", + !apr_uid_compare(f1->user, f2->user)); + if (f1->valid & f2->valid & APR_FINFO_GROUP) + ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in group", + !apr_gid_compare(f1->group, f2->group)); + if (f1->valid & f2->valid & APR_FINFO_INODE) + ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in inode", + f1->inode == f2->inode); + if (f1->valid & f2->valid & APR_FINFO_DEV) + ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in device", + f1->device == f2->device); + if (f1->valid & f2->valid & APR_FINFO_NLINK) + ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in nlink", + f1->nlink == f2->nlink); + if (f1->valid & f2->valid & APR_FINFO_CSIZE) + ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in csize", + f1->csize == f2->csize); + if (f1->valid & f2->valid & APR_FINFO_PROT) + ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in protection", + f1->protection == f2->protection); +} + +static void test_info_get(abts_case *tc, void *data) +{ + apr_file_t *thefile; + apr_finfo_t finfo; + apr_status_t rv; + + rv = apr_file_open(&thefile, FILENAME, APR_FOPEN_READ, APR_OS_DEFAULT, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_file_info_get(&finfo, APR_FINFO_NORM, thefile); + if (APR_STATUS_IS_INCOMPLETE(rv)) { + char *str; + int i; + str = apr_pstrdup(p, "APR_INCOMPLETE: Missing "); + for (i = 0; vfi[i].bits; ++i) { + if (vfi[i].bits & ~finfo.valid) { + str = apr_pstrcat(p, str, vfi[i].description, " ", NULL); + } + } + ABTS_FAIL(tc, str); + } + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + apr_file_close(thefile); +} + +static void test_stat(abts_case *tc, void *data) +{ + apr_finfo_t finfo; + apr_status_t rv; + + rv = apr_stat(&finfo, FILENAME, APR_FINFO_NORM, p); + if (APR_STATUS_IS_INCOMPLETE(rv)) { + char *str; + int i; + str = apr_pstrdup(p, "APR_INCOMPLETE: Missing "); + for (i = 0; vfi[i].bits; ++i) { + if (vfi[i].bits & ~finfo.valid) { + str = apr_pstrcat(p, str, vfi[i].description, " ", NULL); + } + } + ABTS_FAIL(tc, str); + } + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); +} + +static void test_stat_eq_finfo(abts_case *tc, void *data) +{ + apr_file_t *thefile; + apr_finfo_t finfo; + apr_finfo_t stat_finfo; + apr_status_t rv; + + rv = apr_file_open(&thefile, FILENAME, APR_FOPEN_READ, APR_OS_DEFAULT, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + rv = apr_file_info_get(&finfo, APR_FINFO_NORM, thefile); + + /* Opening the file may have toggled the atime member (time last + * accessed), so fetch our apr_stat() after getting the fileinfo + * of the open file... + */ + rv = apr_stat(&stat_finfo, FILENAME, APR_FINFO_NORM, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + apr_file_close(thefile); + + finfo_equal(tc, &stat_finfo, &finfo); +} + +static void test_buffered_write_size(abts_case *tc, void *data) +{ + const apr_size_t data_len = strlen(NEWFILEDATA); + apr_file_t *thefile; + apr_finfo_t finfo; + apr_status_t rv; + apr_size_t bytes; + + rv = apr_file_open(&thefile, NEWFILENAME, + APR_FOPEN_READ | APR_FOPEN_WRITE | APR_FOPEN_CREATE | APR_FOPEN_TRUNCATE + | APR_FOPEN_BUFFERED | APR_FOPEN_DELONCLOSE, + APR_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "open file", rv); + + /* A funny thing happened to me the other day: I wrote something + * into a buffered file, then asked for its size using + * apr_file_info_get; and guess what? The size was 0! That's not a + * nice way to behave. + */ + bytes = data_len; + rv = apr_file_write(thefile, NEWFILEDATA, &bytes); + APR_ASSERT_SUCCESS(tc, "write file contents", rv); + ABTS_TRUE(tc, data_len == bytes); + + rv = apr_file_info_get(&finfo, APR_FINFO_SIZE, thefile); + APR_ASSERT_SUCCESS(tc, "get file size", rv); + ABTS_TRUE(tc, bytes == (apr_size_t) finfo.size); + apr_file_close(thefile); +} + +static void test_mtime_set(abts_case *tc, void *data) +{ + apr_file_t *thefile; + apr_finfo_t finfo; + apr_time_t epoch = 0; + apr_status_t rv; + + /* This test sort of depends on the system clock being at least + * marginally ccorrect; We'll be setting the modification time to + * the epoch. + */ + rv = apr_file_open(&thefile, NEWFILENAME, + APR_FOPEN_READ | APR_FOPEN_WRITE | APR_FOPEN_CREATE | APR_FOPEN_TRUNCATE + | APR_FOPEN_BUFFERED | APR_FOPEN_DELONCLOSE, + APR_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "open file", rv); + + /* Check that the current mtime is not the epoch */ + rv = apr_stat(&finfo, NEWFILENAME, APR_FINFO_MTIME, p); + if (APR_STATUS_IS_INCOMPLETE(rv)) { + char *str; + int i; + str = apr_pstrdup(p, "APR_INCOMPLETE: Missing "); + for (i = 0; vfi[i].bits; ++i) { + if (vfi[i].bits & ~finfo.valid) { + str = apr_pstrcat(p, str, vfi[i].description, " ", NULL); + } + } + ABTS_FAIL(tc, str); + } + APR_ASSERT_SUCCESS(tc, "get initial mtime", rv); + ABTS_TRUE(tc, finfo.mtime != epoch); + + /* Reset the mtime to the epoch and verify the result. + * Note: we blindly assume that if the first apr_stat succeeded, + * the second one will, too. + */ + rv = apr_file_mtime_set(NEWFILENAME, epoch, p); + APR_ASSERT_SUCCESS(tc, "set mtime", rv); + + rv = apr_stat(&finfo, NEWFILENAME, APR_FINFO_MTIME, p); + APR_ASSERT_SUCCESS(tc, "get modified mtime", rv); + ABTS_TRUE(tc, finfo.mtime == epoch); + + apr_file_close(thefile); +} + +abts_suite *testfileinfo(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + abts_run_test(suite, test_info_get, NULL); + abts_run_test(suite, test_stat, NULL); + abts_run_test(suite, test_stat_eq_finfo, NULL); + abts_run_test(suite, test_buffered_write_size, NULL); + abts_run_test(suite, test_mtime_set, NULL); + + return suite; +} + diff --git a/test/testflock.c b/test/testflock.c new file mode 100644 index 0000000..b9e8c79 --- /dev/null +++ b/test/testflock.c @@ -0,0 +1,104 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "testflock.h" +#include "testutil.h" +#include "apr_pools.h" +#include "apr_thread_proc.h" +#include "apr_file_io.h" +#include "apr_file_info.h" +#include "apr_general.h" +#include "apr_strings.h" + +static int launch_reader(abts_case *tc) +{ + apr_proc_t proc = {0}; + apr_procattr_t *procattr; + const char *args[2]; + apr_status_t rv; + apr_exit_why_e why; + int exitcode; + + rv = apr_procattr_create(&procattr, p); + APR_ASSERT_SUCCESS(tc, "Couldn't create procattr", rv); + + rv = apr_procattr_io_set(procattr, APR_NO_PIPE, APR_NO_PIPE, + APR_NO_PIPE); + APR_ASSERT_SUCCESS(tc, "Couldn't set io in procattr", rv); + + rv = apr_procattr_cmdtype_set(procattr, APR_PROGRAM_ENV); + APR_ASSERT_SUCCESS(tc, "Couldn't set copy environment", rv); + + rv = apr_procattr_error_check_set(procattr, 1); + APR_ASSERT_SUCCESS(tc, "Couldn't set error check in procattr", rv); + + args[0] = "tryread" EXTENSION; + args[1] = NULL; + rv = apr_proc_create(&proc, TESTBINPATH "tryread" EXTENSION, args, NULL, procattr, p); + APR_ASSERT_SUCCESS(tc, "Couldn't launch program", rv); + + ABTS_ASSERT(tc, "wait for child process", + apr_proc_wait(&proc, &exitcode, &why, APR_WAIT) == APR_CHILD_DONE); + + ABTS_ASSERT(tc, "child terminated normally", why == APR_PROC_EXIT); + return exitcode; +} + +static void test_withlock(abts_case *tc, void *data) +{ + apr_file_t *file; + apr_status_t rv; + int code; + + rv = apr_file_open(&file, TESTFILE, APR_FOPEN_WRITE|APR_FOPEN_CREATE, + APR_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "Could not create file.", rv); + ABTS_PTR_NOTNULL(tc, file); + + rv = apr_file_lock(file, APR_FLOCK_EXCLUSIVE); + APR_ASSERT_SUCCESS(tc, "Could not lock the file.", rv); + ABTS_PTR_NOTNULL(tc, file); + + code = launch_reader(tc); + ABTS_INT_EQUAL(tc, FAILED_READ, code); + + (void) apr_file_close(file); +} + +static void test_withoutlock(abts_case *tc, void *data) +{ + int code; + + code = launch_reader(tc); + ABTS_INT_EQUAL(tc, SUCCESSFUL_READ, code); +} + +static void remove_lockfile(abts_case *tc, void *data) +{ + APR_ASSERT_SUCCESS(tc, "Couldn't remove lock file.", + apr_file_remove(TESTFILE, p)); +} + +abts_suite *testflock(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + abts_run_test(suite, test_withlock, NULL); + abts_run_test(suite, test_withoutlock, NULL); + abts_run_test(suite, remove_lockfile, NULL); + + return suite; +} diff --git a/test/testflock.h b/test/testflock.h new file mode 100644 index 0000000..554a0ce --- /dev/null +++ b/test/testflock.h @@ -0,0 +1,27 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef TESTFLOCK +#define TESTFLOCK + +#define TESTFILE "data/testfile.lock" + +#define FAILED_READ 0 +#define SUCCESSFUL_READ 1 +#define UNEXPECTED_ERROR 2 + +#endif + diff --git a/test/testfmt.c b/test/testfmt.c new file mode 100644 index 0000000..5b066dd --- /dev/null +++ b/test/testfmt.c @@ -0,0 +1,166 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "testutil.h" +#include "apr.h" +#include "apr_portable.h" +#include "apr_strings.h" + +static void ssize_t_fmt(abts_case *tc, void *data) +{ + char buf[100]; + apr_ssize_t var = 0; + + sprintf(buf, "%" APR_SSIZE_T_FMT, var); + ABTS_STR_EQUAL(tc, "0", buf); + apr_snprintf(buf, sizeof(buf), "%" APR_SSIZE_T_FMT, var); + ABTS_STR_EQUAL(tc, "0", buf); +} + +static void size_t_fmt(abts_case *tc, void *data) +{ + char buf[100]; + apr_size_t var = 0; + + sprintf(buf, "%" APR_SIZE_T_FMT, var); + ABTS_STR_EQUAL(tc, "0", buf); + apr_snprintf(buf, sizeof(buf), "%" APR_SIZE_T_FMT, var); + ABTS_STR_EQUAL(tc, "0", buf); +} + +static void time_t_fmt(abts_case *tc, void *data) +{ + char buf[100]; + apr_time_t var = 1; + + sprintf(buf, "%" APR_TIME_T_FMT, var); + ABTS_STR_EQUAL(tc, "1", buf); + apr_snprintf(buf, sizeof(buf), "%" APR_TIME_T_FMT, var); + ABTS_STR_EQUAL(tc, "1", buf); +} + +static void off_t_fmt(abts_case *tc, void *data) +{ + char buf[100]; + apr_off_t var = 0; + + sprintf(buf, "%" APR_OFF_T_FMT, var); + ABTS_STR_EQUAL(tc, "0", buf); + apr_snprintf(buf, sizeof(buf), "%" APR_OFF_T_FMT, var); + ABTS_STR_EQUAL(tc, "0", buf); +} + +static void pid_t_fmt(abts_case *tc, void *data) +{ + char buf[100]; + pid_t var = 0; + + sprintf(buf, "%" APR_PID_T_FMT, var); + ABTS_STR_EQUAL(tc, "0", buf); + apr_snprintf(buf, sizeof(buf), "%" APR_PID_T_FMT, var); + ABTS_STR_EQUAL(tc, "0", buf); +} + +static void int64_t_fmt(abts_case *tc, void *data) +{ + char buf[100]; + apr_int64_t var = 0; + + sprintf(buf, "%" APR_INT64_T_FMT, var); + ABTS_STR_EQUAL(tc, "0", buf); + apr_snprintf(buf, sizeof(buf), "%" APR_INT64_T_FMT, var); + ABTS_STR_EQUAL(tc, "0", buf); +} + +static void uint64_t_fmt(abts_case *tc, void *data) +{ + char buf[100]; + apr_uint64_t var = APR_UINT64_C(14000000); + + sprintf(buf, "%" APR_UINT64_T_FMT, var); + ABTS_STR_EQUAL(tc, "14000000", buf); + apr_snprintf(buf, sizeof(buf), "%" APR_UINT64_T_FMT, var); + ABTS_STR_EQUAL(tc, "14000000", buf); +} + +static void uint64_t_hex_fmt(abts_case *tc, void *data) +{ + char buf[100]; + apr_uint64_t var = APR_UINT64_C(14000000); + + sprintf(buf, "%" APR_UINT64_T_HEX_FMT, var); + ABTS_STR_EQUAL(tc, "d59f80", buf); + apr_snprintf(buf, sizeof(buf), "%" APR_UINT64_T_HEX_FMT, var); + ABTS_STR_EQUAL(tc, "d59f80", buf); +} + +static void more_int64_fmts(abts_case *tc, void *data) +{ + char buf[100]; + apr_int64_t i = APR_INT64_C(-42); + apr_int64_t ibig = APR_INT64_C(-314159265358979323); + apr_uint64_t ui = APR_UINT64_C(42); + apr_uint64_t big = APR_UINT64_C(10267677267010969076); + + apr_snprintf(buf, sizeof buf, "%" APR_INT64_T_FMT, i); + ABTS_STR_EQUAL(tc, "-42", buf); + + apr_snprintf(buf, sizeof buf, "%" APR_UINT64_T_FMT, ui); + ABTS_STR_EQUAL(tc, "42", buf); + + apr_snprintf(buf, sizeof buf, "%" APR_UINT64_T_FMT, big); + ABTS_STR_EQUAL(tc, "10267677267010969076", buf); + + apr_snprintf(buf, sizeof buf, "%" APR_INT64_T_FMT, ibig); + ABTS_STR_EQUAL(tc, "-314159265358979323", buf); +} + +static void error_fmt(abts_case *tc, void *data) +{ + char ebuf[150], sbuf[150], *s; + apr_status_t rv; + + rv = APR_SUCCESS; + apr_strerror(rv, ebuf, sizeof ebuf); + apr_snprintf(sbuf, sizeof sbuf, "%pm", &rv); + ABTS_STR_EQUAL(tc, sbuf, ebuf); + + rv = APR_ENOTIMPL; + s = apr_pstrcat(p, "foo-", + apr_strerror(rv, ebuf, sizeof ebuf), + "-bar", NULL); + apr_snprintf(sbuf, sizeof sbuf, "foo-%pm-bar", &rv); + ABTS_STR_EQUAL(tc, sbuf, s); +} + +abts_suite *testfmt(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + abts_run_test(suite, ssize_t_fmt, NULL); + abts_run_test(suite, size_t_fmt, NULL); + abts_run_test(suite, time_t_fmt, NULL); + abts_run_test(suite, off_t_fmt, NULL); + abts_run_test(suite, pid_t_fmt, NULL); + abts_run_test(suite, int64_t_fmt, NULL); + abts_run_test(suite, uint64_t_fmt, NULL); + abts_run_test(suite, uint64_t_hex_fmt, NULL); + abts_run_test(suite, more_int64_fmts, NULL); + abts_run_test(suite, error_fmt, NULL); + + return suite; +} + diff --git a/test/testfnmatch.c b/test/testfnmatch.c new file mode 100644 index 0000000..b04b33f --- /dev/null +++ b/test/testfnmatch.c @@ -0,0 +1,256 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "testutil.h" +#include "apr_file_info.h" +#include "apr_fnmatch.h" +#include "apr_tables.h" + +/* XXX NUM_FILES must be equal to the nummber of expected files with a + * .txt extension in the data directory at the time testfnmatch + * happens to be run (!?!). */ + +#define NUM_FILES (2) + +#define APR_FNM_BITS 15 +#define APR_FNM_FAILBIT 256 + +#define FAILS_IF(X) 0, X +#define SUCCEEDS_IF(X) X, 256 +#define SUCCEEDS 0, 256 +#define FAILS 256, 0 + +static struct pattern_s { + const char *pattern; + const char *string; + int require_flags; + int fail_flags; +} patterns[] = { + +/* Pattern, String to Test, Flags to Match */ + {"", "test", FAILS}, + {"", "*", FAILS}, + {"test", "*", FAILS}, + {"test", "test", SUCCEEDS}, + + /* Remember C '\\' is a single backslash in pattern */ + {"te\\st", "test", FAILS_IF(APR_FNM_NOESCAPE)}, + {"te\\\\st", "te\\st", FAILS_IF(APR_FNM_NOESCAPE)}, + {"te\\*t", "te*t", FAILS_IF(APR_FNM_NOESCAPE)}, + {"te\\*t", "test", FAILS}, + {"te\\?t", "te?t", FAILS_IF(APR_FNM_NOESCAPE)}, + {"te\\?t", "test", FAILS}, + + {"tesT", "test", SUCCEEDS_IF(APR_FNM_CASE_BLIND)}, + {"test", "Test", SUCCEEDS_IF(APR_FNM_CASE_BLIND)}, + {"tEst", "teSt", SUCCEEDS_IF(APR_FNM_CASE_BLIND)}, + + {"?est", "test", SUCCEEDS}, + {"te?t", "test", SUCCEEDS}, + {"tes?", "test", SUCCEEDS}, + {"test?", "test", FAILS}, + + {"*", "", SUCCEEDS}, + {"*", "test", SUCCEEDS}, + {"*test", "test", SUCCEEDS}, + {"*est", "test", SUCCEEDS}, + {"*st", "test", SUCCEEDS}, + {"t*t", "test", SUCCEEDS}, + {"te*t", "test", SUCCEEDS}, + {"te*st", "test", SUCCEEDS}, + {"te*", "test", SUCCEEDS}, + {"tes*", "test", SUCCEEDS}, + {"test*", "test", SUCCEEDS}, + + {".[\\-\\t]", ".t", SUCCEEDS}, + {"test*?*[a-z]*", "testgoop", SUCCEEDS}, + {"te[^x]t", "test", SUCCEEDS}, + {"te[^abc]t", "test", SUCCEEDS}, + {"te[^x]t", "test", SUCCEEDS}, + {"te[!x]t", "test", SUCCEEDS}, + {"te[^x]t", "text", FAILS}, + {"te[^\\x]t", "text", FAILS}, + {"te[^x\\", "text", FAILS}, + {"te[/]t", "text", FAILS}, + {"te[S]t", "test", SUCCEEDS_IF(APR_FNM_CASE_BLIND)}, + {"te[r-t]t", "test", SUCCEEDS}, + {"te[r-t]t", "teSt", SUCCEEDS_IF(APR_FNM_CASE_BLIND)}, + {"te[r-T]t", "test", SUCCEEDS_IF(APR_FNM_CASE_BLIND)}, + {"te[R-T]t", "test", SUCCEEDS_IF(APR_FNM_CASE_BLIND)}, + {"te[r-Tz]t", "tezt", SUCCEEDS}, + {"te[R-T]t", "tent", FAILS}, + {"tes[]t]", "test", SUCCEEDS}, + {"tes[t-]", "test", SUCCEEDS}, + {"tes[t-]]", "test]", SUCCEEDS}, + {"tes[t-]]", "test", FAILS}, + {"tes[u-]", "test", FAILS}, + {"tes[t-]", "tes[t-]", FAILS}, + {"test[/-/]", "test[/-/]", SUCCEEDS_IF(APR_FNM_PATHNAME)}, + {"test[\\/-/]", "test[/-/]", APR_FNM_PATHNAME, APR_FNM_NOESCAPE}, + {"test[/-\\/]", "test[/-/]", APR_FNM_PATHNAME, APR_FNM_NOESCAPE}, + {"test[/-/]", "test/", FAILS_IF(APR_FNM_PATHNAME)}, + {"test[\\/-/]", "test/", FAILS_IF(APR_FNM_PATHNAME)}, + {"test[/-\\/]", "test/", FAILS_IF(APR_FNM_PATHNAME)}, + + {"/", "", FAILS}, + {"", "/", FAILS}, + {"/test", "test", FAILS}, + {"test", "/test", FAILS}, + {"test/", "test", FAILS}, + {"test", "test/", FAILS}, + {"\\/test", "/test", FAILS_IF(APR_FNM_NOESCAPE)}, + {"*test", "/test", FAILS_IF(APR_FNM_PATHNAME)}, + {"/*/test/", "/test", FAILS}, + {"/*/test/", "/test/test/", SUCCEEDS}, + {"test/this", "test/", FAILS}, + {"test/", "test/this", FAILS}, + {"test*/this", "test/this", SUCCEEDS}, + {"test*/this", "test/that", FAILS}, + {"test/*this", "test/this", SUCCEEDS}, + + {".*", ".this", SUCCEEDS}, + {"*", ".this", FAILS_IF(APR_FNM_PERIOD)}, + {"?this", ".this", FAILS_IF(APR_FNM_PERIOD)}, + {"[.]this", ".this", FAILS_IF(APR_FNM_PERIOD)}, + + {"test/this", "test/this", SUCCEEDS}, + {"test?this", "test/this", FAILS_IF(APR_FNM_PATHNAME)}, + {"test*this", "test/this", FAILS_IF(APR_FNM_PATHNAME)}, + {"test[/]this", "test/this", FAILS_IF(APR_FNM_PATHNAME)}, + + {"test/.*", "test/.this", SUCCEEDS}, + {"test/*", "test/.this", FAILS_IF(APR_FNM_PERIOD | APR_FNM_PATHNAME)}, + {"test/?this", "test/.this", FAILS_IF(APR_FNM_PERIOD | APR_FNM_PATHNAME)}, + {"test/[.]this", "test/.this", FAILS_IF(APR_FNM_PERIOD | APR_FNM_PATHNAME)}, + + {NULL, NULL, 0} +}; + + + +static void test_fnmatch(abts_case *tc, void *data) +{ + struct pattern_s *test = patterns; + char buf[80]; + int i = APR_FNM_BITS + 1; + int res; + + for (test = patterns; test->pattern; ++test) + { + for (i = 0; i <= APR_FNM_BITS; ++i) + { + res = apr_fnmatch(test->pattern, test->string, i); + if (((i & test->require_flags) != test->require_flags) + || ((i & test->fail_flags) == test->fail_flags)) { + if (res != APR_FNM_NOMATCH) + break; + } + else { + if (res != 0) + break; + } + } + if (i <= APR_FNM_BITS) + break; + } + + if (i <= APR_FNM_BITS) { + sprintf(buf, "apr_fnmatch(\"%s\", \"%s\", %d) returns %d\n", + test->pattern, test->string, i, res); + abts_fail(tc, buf, __LINE__); + } +} + +static void test_fnmatch_test(abts_case *tc, void *data) +{ + static const struct test { + const char *pattern; + int result; + } ft_tests[] = { + { "a*b", 1 }, + { "a?", 1 }, + { "a\\b?", 1 }, + { "a[b-c]", 1 }, + { "a", 0 }, + { "a\\", 0 }, + { NULL, 0 } + }; + const struct test *t; + + for (t = ft_tests; t->pattern != NULL; t++) { + int res = apr_fnmatch_test(t->pattern); + + if (res != t->result) { + char buf[128]; + + sprintf(buf, "apr_fnmatch_test(\"%s\") = %d, expected %d\n", + t->pattern, res, t->result); + abts_fail(tc, buf, __LINE__); + } + } +} + +static void test_glob(abts_case *tc, void *data) +{ + int i; + char **list; + apr_array_header_t *result; + + APR_ASSERT_SUCCESS(tc, "glob match against data/*.txt", + apr_match_glob("data\\*.txt", &result, p)); + + ABTS_INT_EQUAL(tc, NUM_FILES, result->nelts); + + list = (char **)result->elts; + for (i = 0; i < result->nelts; i++) { + char *dot = strrchr(list[i], '.'); + ABTS_STR_EQUAL(tc, ".txt", dot); + } +} + +static void test_glob_currdir(abts_case *tc, void *data) +{ + int i; + char **list; + apr_array_header_t *result; + apr_filepath_set("data", p); + + APR_ASSERT_SUCCESS(tc, "glob match against *.txt with data as current", + apr_match_glob("*.txt", &result, p)); + + + ABTS_INT_EQUAL(tc, NUM_FILES, result->nelts); + + list = (char **)result->elts; + for (i = 0; i < result->nelts; i++) { + char *dot = strrchr(list[i], '.'); + ABTS_STR_EQUAL(tc, ".txt", dot); + } + apr_filepath_set("..", p); +} + +abts_suite *testfnmatch(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + abts_run_test(suite, test_fnmatch, NULL); + abts_run_test(suite, test_fnmatch_test, NULL); + abts_run_test(suite, test_glob, NULL); + abts_run_test(suite, test_glob_currdir, NULL); + + return suite; +} + diff --git a/test/testglobalmutex.c b/test/testglobalmutex.c new file mode 100644 index 0000000..c79884c --- /dev/null +++ b/test/testglobalmutex.c @@ -0,0 +1,143 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "testglobalmutex.h" +#include "apr_thread_proc.h" +#include "apr_global_mutex.h" +#include "apr_strings.h" +#include "apr_errno.h" +#include "testutil.h" + +static void launch_child(abts_case *tc, apr_lockmech_e mech, + apr_proc_t *proc, apr_pool_t *p) +{ + apr_procattr_t *procattr; + const char *args[3]; + apr_status_t rv; + + rv = apr_procattr_create(&procattr, p); + APR_ASSERT_SUCCESS(tc, "Couldn't create procattr", rv); + + rv = apr_procattr_io_set(procattr, APR_NO_PIPE, APR_NO_PIPE, + APR_NO_PIPE); + APR_ASSERT_SUCCESS(tc, "Couldn't set io in procattr", rv); + + rv = apr_procattr_error_check_set(procattr, 1); + APR_ASSERT_SUCCESS(tc, "Couldn't set error check in procattr", rv); + + args[0] = "globalmutexchild" EXTENSION; + args[1] = (const char*)apr_itoa(p, (int)mech); + args[2] = NULL; + rv = apr_proc_create(proc, TESTBINPATH "globalmutexchild" EXTENSION, args, NULL, + procattr, p); + APR_ASSERT_SUCCESS(tc, "Couldn't launch program", rv); +} + +static int wait_child(abts_case *tc, apr_proc_t *proc) +{ + int exitcode; + apr_exit_why_e why; + + ABTS_ASSERT(tc, "Error waiting for child process", + apr_proc_wait(proc, &exitcode, &why, APR_WAIT) == APR_CHILD_DONE); + + ABTS_ASSERT(tc, "child didn't terminate normally", why == APR_PROC_EXIT); + return exitcode; +} + +/* return symbolic name for a locking meechanism */ +static const char *mutexname(apr_lockmech_e mech) +{ + switch (mech) { + case APR_LOCK_FCNTL: return "fcntl"; + case APR_LOCK_FLOCK: return "flock"; + case APR_LOCK_SYSVSEM: return "sysvsem"; + case APR_LOCK_PROC_PTHREAD: return "proc_pthread"; + case APR_LOCK_POSIXSEM: return "posixsem"; + case APR_LOCK_DEFAULT: return "default"; + case APR_LOCK_DEFAULT_TIMED: return "default_timed"; + default: return "unknown"; + } +} + +static void test_exclusive(abts_case *tc, void *data) +{ + apr_lockmech_e mech = *(apr_lockmech_e *)data; + apr_proc_t p1, p2, p3, p4; + apr_status_t rv; + apr_global_mutex_t *global_lock; + int x = 0; + abts_log_message("lock mechanism is: "); + abts_log_message(mutexname(mech)); + + rv = apr_global_mutex_create(&global_lock, LOCKNAME, mech, p); + if (rv == APR_ENOTIMPL) { + /* MacOS lacks TIMED implementation, so don't fail for ENOTIMPL */ + ABTS_NOT_IMPL(tc, "global mutex TIMED not implemented"); + return; + } + APR_ASSERT_SUCCESS(tc, "Error creating mutex", rv); + + launch_child(tc, mech, &p1, p); + launch_child(tc, mech, &p2, p); + launch_child(tc, mech, &p3, p); + launch_child(tc, mech, &p4, p); + + x += wait_child(tc, &p1); + x += wait_child(tc, &p2); + x += wait_child(tc, &p3); + x += wait_child(tc, &p4); + + if (x != MAX_COUNTER) { + char buf[200]; + sprintf(buf, "global mutex '%s' failed: %d not %d", + mutexname(mech), x, MAX_COUNTER); + abts_fail(tc, buf, __LINE__); + } +} + +abts_suite *testglobalmutex(abts_suite *suite) +{ + apr_lockmech_e mech = APR_LOCK_DEFAULT; + + suite = ADD_SUITE(suite) + abts_run_test(suite, test_exclusive, &mech); +#if APR_HAS_POSIXSEM_SERIALIZE + mech = APR_LOCK_POSIXSEM; + abts_run_test(suite, test_exclusive, &mech); +#endif +#if APR_HAS_SYSVSEM_SERIALIZE + mech = APR_LOCK_SYSVSEM; + abts_run_test(suite, test_exclusive, &mech); +#endif +#if APR_HAS_PROC_PTHREAD_SERIALIZE + mech = APR_LOCK_PROC_PTHREAD; + abts_run_test(suite, test_exclusive, &mech); +#endif +#if APR_HAS_FCNTL_SERIALIZE + mech = APR_LOCK_FCNTL; + abts_run_test(suite, test_exclusive, &mech); +#endif +#if APR_HAS_FLOCK_SERIALIZE + mech = APR_LOCK_FLOCK; + abts_run_test(suite, test_exclusive, &mech); +#endif + mech = APR_LOCK_DEFAULT_TIMED; + abts_run_test(suite, test_exclusive, &mech); + + return suite; +} + diff --git a/test/testglobalmutex.h b/test/testglobalmutex.h new file mode 100644 index 0000000..0270628 --- /dev/null +++ b/test/testglobalmutex.h @@ -0,0 +1,27 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef TESTGLOBALMUTEX_H +#define TESTGLOBALMUTEX_H + +/* set this to 255 so that the child processes can return it successfully. */ +#define MAX_ITER 255 +#define MAX_COUNTER (MAX_ITER * 4) + +#define LOCKNAME "data/apr_globalmutex.lock" + +#endif + diff --git a/test/testhash.c b/test/testhash.c new file mode 100644 index 0000000..3c84190 --- /dev/null +++ b/test/testhash.c @@ -0,0 +1,541 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "testutil.h" +#include "apr.h" +#include "apr_strings.h" +#include "apr_general.h" +#include "apr_pools.h" +#include "apr_hash.h" + +#define MAX_LTH 256 +#define MAX_DEPTH 11 + +static int comp_string(const void *str1, const void *str2) +{ + return strcmp(str1,str2); +} + +static void dump_hash(apr_pool_t *p, apr_hash_t *h, char str[][MAX_LTH]) +{ + apr_hash_index_t *hi; + int i = 0; + + for (hi = apr_hash_first(p, h); hi; hi = apr_hash_next(hi)) { + const char *key = apr_hash_this_key(hi); + apr_ssize_t len = apr_hash_this_key_len(hi); + char *val = apr_hash_this_val(hi); + + str[i][0]='\0'; + apr_snprintf(str[i], MAX_LTH, "%sKey %s (%" APR_SSIZE_T_FMT ") Value %s\n", + str[i], key, len, val); + i++; + } + str[i][0]='\0'; + apr_snprintf(str[i], MAX_LTH, "%s#entries %d\n", str[i], i); + + /* Sort the result strings so that they can be checked for expected results easily, + * without having to worry about platform quirks + */ + qsort( + str, /* Pointer to elements */ + i, /* number of elements */ + MAX_LTH, /* size of one element */ + comp_string /* Pointer to comparison routine */ + ); +} + +static void sum_hash(apr_pool_t *p, apr_hash_t *h, int *pcount, int *keySum, int *valSum) +{ + apr_hash_index_t *hi; + void *val, *key; + int count = 0; + + *keySum = 0; + *valSum = 0; + *pcount = 0; + for (hi = apr_hash_first(p, h); hi; hi = apr_hash_next(hi)) { + apr_hash_this(hi, (void*)&key, NULL, &val); + *valSum += *(int *)val; + *keySum += *(int *)key; + count++; + } + *pcount=count; +} + +static void hash_make(abts_case *tc, void *data) +{ + apr_hash_t *h = NULL; + + h = apr_hash_make(p); + ABTS_PTR_NOTNULL(tc, h); +} + +static void hash_set(abts_case *tc, void *data) +{ + apr_hash_t *h = NULL; + char *result = NULL; + + h = apr_hash_make(p); + ABTS_PTR_NOTNULL(tc, h); + + apr_hash_set(h, "key", APR_HASH_KEY_STRING, "value"); + result = apr_hash_get(h, "key", APR_HASH_KEY_STRING); + ABTS_STR_EQUAL(tc, "value", result); +} + +static void hash_reset(abts_case *tc, void *data) +{ + apr_hash_t *h = NULL; + char *result = NULL; + + h = apr_hash_make(p); + ABTS_PTR_NOTNULL(tc, h); + + apr_hash_set(h, "key", APR_HASH_KEY_STRING, "value"); + result = apr_hash_get(h, "key", APR_HASH_KEY_STRING); + ABTS_STR_EQUAL(tc, "value", result); + + apr_hash_set(h, "key", APR_HASH_KEY_STRING, "new"); + result = apr_hash_get(h, "key", APR_HASH_KEY_STRING); + ABTS_STR_EQUAL(tc, "new", result); +} + +static void same_value(abts_case *tc, void *data) +{ + apr_hash_t *h = NULL; + char *result = NULL; + + h = apr_hash_make(p); + ABTS_PTR_NOTNULL(tc, h); + + apr_hash_set(h, "same1", APR_HASH_KEY_STRING, "same"); + result = apr_hash_get(h, "same1", APR_HASH_KEY_STRING); + ABTS_STR_EQUAL(tc, "same", result); + + apr_hash_set(h, "same2", APR_HASH_KEY_STRING, "same"); + result = apr_hash_get(h, "same2", APR_HASH_KEY_STRING); + ABTS_STR_EQUAL(tc, "same", result); +} + +static unsigned int hash_custom( const char *key, apr_ssize_t *klen) +{ + unsigned int hash = 0; + while( *klen ) { + (*klen) --; + hash = hash * 33 + key[ *klen ]; + } + return hash; +} + +static void same_value_custom(abts_case *tc, void *data) +{ + apr_hash_t *h = NULL; + char *result = NULL; + + h = apr_hash_make_custom(p, hash_custom); + ABTS_PTR_NOTNULL(tc, h); + + apr_hash_set(h, "same1", 5, "same"); + result = apr_hash_get(h, "same1", 5); + ABTS_STR_EQUAL(tc, "same", result); + + apr_hash_set(h, "same2", 5, "same"); + result = apr_hash_get(h, "same2", 5); + ABTS_STR_EQUAL(tc, "same", result); +} + +static void key_space(abts_case *tc, void *data) +{ + apr_hash_t *h = NULL; + char *result = NULL; + + h = apr_hash_make(p); + ABTS_PTR_NOTNULL(tc, h); + + apr_hash_set(h, "key with space", APR_HASH_KEY_STRING, "value"); + result = apr_hash_get(h, "key with space", APR_HASH_KEY_STRING); + ABTS_STR_EQUAL(tc, "value", result); +} + +static void hash_clear(abts_case *tc, void *data) +{ + apr_hash_t *h; + int i, *e; + + h = apr_hash_make(p); + ABTS_PTR_NOTNULL(tc, h); + + for (i = 1; i <= 10; i++) { + e = apr_palloc(p, sizeof(int)); + *e = i; + apr_hash_set(h, e, sizeof(*e), e); + } + apr_hash_clear(h); + i = apr_hash_count(h); + ABTS_INT_EQUAL(tc, 0, i); +} + +/* This is kind of a hack, but I am just keeping an existing test. This is + * really testing apr_hash_first, apr_hash_next, and apr_hash_this which + * should be tested in three separate tests, but this will do for now. + */ +static void hash_traverse(abts_case *tc, void *data) +{ + apr_hash_t *h; + char StrArray[MAX_DEPTH][MAX_LTH]; + + h = apr_hash_make(p); + ABTS_PTR_NOTNULL(tc, h); + + apr_hash_set(h, "OVERWRITE", APR_HASH_KEY_STRING, "should not see this"); + apr_hash_set(h, "FOO3", APR_HASH_KEY_STRING, "bar3"); + apr_hash_set(h, "FOO3", APR_HASH_KEY_STRING, "bar3"); + apr_hash_set(h, "FOO1", APR_HASH_KEY_STRING, "bar1"); + apr_hash_set(h, "FOO2", APR_HASH_KEY_STRING, "bar2"); + apr_hash_set(h, "FOO4", APR_HASH_KEY_STRING, "bar4"); + apr_hash_set(h, "SAME1", APR_HASH_KEY_STRING, "same"); + apr_hash_set(h, "SAME2", APR_HASH_KEY_STRING, "same"); + apr_hash_set(h, "OVERWRITE", APR_HASH_KEY_STRING, "Overwrite key"); + + dump_hash(p, h, StrArray); + + ABTS_STR_EQUAL(tc, "Key FOO1 (4) Value bar1\n", StrArray[0]); + ABTS_STR_EQUAL(tc, "Key FOO2 (4) Value bar2\n", StrArray[1]); + ABTS_STR_EQUAL(tc, "Key FOO3 (4) Value bar3\n", StrArray[2]); + ABTS_STR_EQUAL(tc, "Key FOO4 (4) Value bar4\n", StrArray[3]); + ABTS_STR_EQUAL(tc, "Key OVERWRITE (9) Value Overwrite key\n", StrArray[4]); + ABTS_STR_EQUAL(tc, "Key SAME1 (5) Value same\n", StrArray[5]); + ABTS_STR_EQUAL(tc, "Key SAME2 (5) Value same\n", StrArray[6]); + ABTS_STR_EQUAL(tc, "#entries 7\n", StrArray[7]); +} + +/* This is kind of a hack, but I am just keeping an existing test. This is + * really testing apr_hash_first, apr_hash_next, and apr_hash_this which + * should be tested in three separate tests, but this will do for now. + */ +static void summation_test(abts_case *tc, void *data) +{ + apr_hash_t *h; + int sumKeys, sumVal, trySumKey, trySumVal; + int i, j, *val, *key; + + h =apr_hash_make(p); + ABTS_PTR_NOTNULL(tc, h); + + sumKeys = 0; + sumVal = 0; + trySumKey = 0; + trySumVal = 0; + + for (i = 0; i < 100; i++) { + j = i * 10 + 1; + sumKeys += j; + sumVal += i; + key = apr_palloc(p, sizeof(int)); + *key = j; + val = apr_palloc(p, sizeof(int)); + *val = i; + apr_hash_set(h, key, sizeof(int), val); + } + + sum_hash(p, h, &i, &trySumKey, &trySumVal); + ABTS_INT_EQUAL(tc, 100, i); + ABTS_INT_EQUAL(tc, sumVal, trySumVal); + ABTS_INT_EQUAL(tc, sumKeys, trySumKey); +} + +static void delete_key(abts_case *tc, void *data) +{ + apr_hash_t *h = NULL; + char *result = NULL; + + h = apr_hash_make(p); + ABTS_PTR_NOTNULL(tc, h); + + apr_hash_set(h, "key", APR_HASH_KEY_STRING, "value"); + apr_hash_set(h, "key2", APR_HASH_KEY_STRING, "value2"); + + result = apr_hash_get(h, "key", APR_HASH_KEY_STRING); + ABTS_STR_EQUAL(tc, "value", result); + + result = apr_hash_get(h, "key2", APR_HASH_KEY_STRING); + ABTS_STR_EQUAL(tc, "value2", result); + + apr_hash_set(h, "key", APR_HASH_KEY_STRING, NULL); + + result = apr_hash_get(h, "key", APR_HASH_KEY_STRING); + ABTS_PTR_EQUAL(tc, NULL, result); + + result = apr_hash_get(h, "key2", APR_HASH_KEY_STRING); + ABTS_STR_EQUAL(tc, "value2", result); +} + +static void hash_count_0(abts_case *tc, void *data) +{ + apr_hash_t *h = NULL; + int count; + + h = apr_hash_make(p); + ABTS_PTR_NOTNULL(tc, h); + + count = apr_hash_count(h); + ABTS_INT_EQUAL(tc, 0, count); +} + +static void hash_count_1(abts_case *tc, void *data) +{ + apr_hash_t *h = NULL; + int count; + + h = apr_hash_make(p); + ABTS_PTR_NOTNULL(tc, h); + + apr_hash_set(h, "key", APR_HASH_KEY_STRING, "value"); + + count = apr_hash_count(h); + ABTS_INT_EQUAL(tc, 1, count); +} + +static void hash_count_5(abts_case *tc, void *data) +{ + apr_hash_t *h = NULL; + int count; + + h = apr_hash_make(p); + ABTS_PTR_NOTNULL(tc, h); + + apr_hash_set(h, "key1", APR_HASH_KEY_STRING, "value1"); + apr_hash_set(h, "key2", APR_HASH_KEY_STRING, "value2"); + apr_hash_set(h, "key3", APR_HASH_KEY_STRING, "value3"); + apr_hash_set(h, "key4", APR_HASH_KEY_STRING, "value4"); + apr_hash_set(h, "key5", APR_HASH_KEY_STRING, "value5"); + + count = apr_hash_count(h); + ABTS_INT_EQUAL(tc, 5, count); +} + +static void overlay_empty(abts_case *tc, void *data) +{ + apr_hash_t *base = NULL; + apr_hash_t *overlay = NULL; + apr_hash_t *result = NULL; + int count; + char StrArray[MAX_DEPTH][MAX_LTH]; + + base = apr_hash_make(p); + overlay = apr_hash_make(p); + ABTS_PTR_NOTNULL(tc, base); + ABTS_PTR_NOTNULL(tc, overlay); + + apr_hash_set(base, "key1", APR_HASH_KEY_STRING, "value1"); + apr_hash_set(base, "key2", APR_HASH_KEY_STRING, "value2"); + apr_hash_set(base, "key3", APR_HASH_KEY_STRING, "value3"); + apr_hash_set(base, "key4", APR_HASH_KEY_STRING, "value4"); + apr_hash_set(base, "key5", APR_HASH_KEY_STRING, "value5"); + + result = apr_hash_overlay(p, overlay, base); + + count = apr_hash_count(result); + ABTS_INT_EQUAL(tc, 5, count); + + dump_hash(p, result, StrArray); + + ABTS_STR_EQUAL(tc, "Key key1 (4) Value value1\n", StrArray[0]); + ABTS_STR_EQUAL(tc, "Key key2 (4) Value value2\n", StrArray[1]); + ABTS_STR_EQUAL(tc, "Key key3 (4) Value value3\n", StrArray[2]); + ABTS_STR_EQUAL(tc, "Key key4 (4) Value value4\n", StrArray[3]); + ABTS_STR_EQUAL(tc, "Key key5 (4) Value value5\n", StrArray[4]); + ABTS_STR_EQUAL(tc, "#entries 5\n", StrArray[5]); +} + +static void overlay_2unique(abts_case *tc, void *data) +{ + apr_hash_t *base = NULL; + apr_hash_t *overlay = NULL; + apr_hash_t *result = NULL; + int count; + char StrArray[MAX_DEPTH][MAX_LTH]; + + base = apr_hash_make(p); + overlay = apr_hash_make(p); + ABTS_PTR_NOTNULL(tc, base); + ABTS_PTR_NOTNULL(tc, overlay); + + apr_hash_set(base, "base1", APR_HASH_KEY_STRING, "value1"); + apr_hash_set(base, "base2", APR_HASH_KEY_STRING, "value2"); + apr_hash_set(base, "base3", APR_HASH_KEY_STRING, "value3"); + apr_hash_set(base, "base4", APR_HASH_KEY_STRING, "value4"); + apr_hash_set(base, "base5", APR_HASH_KEY_STRING, "value5"); + + apr_hash_set(overlay, "overlay1", APR_HASH_KEY_STRING, "value1"); + apr_hash_set(overlay, "overlay2", APR_HASH_KEY_STRING, "value2"); + apr_hash_set(overlay, "overlay3", APR_HASH_KEY_STRING, "value3"); + apr_hash_set(overlay, "overlay4", APR_HASH_KEY_STRING, "value4"); + apr_hash_set(overlay, "overlay5", APR_HASH_KEY_STRING, "value5"); + + result = apr_hash_overlay(p, overlay, base); + + count = apr_hash_count(result); + ABTS_INT_EQUAL(tc, 10, count); + + dump_hash(p, result, StrArray); + + ABTS_STR_EQUAL(tc, "Key base1 (5) Value value1\n", StrArray[0]); + ABTS_STR_EQUAL(tc, "Key base2 (5) Value value2\n", StrArray[1]); + ABTS_STR_EQUAL(tc, "Key base3 (5) Value value3\n", StrArray[2]); + ABTS_STR_EQUAL(tc, "Key base4 (5) Value value4\n", StrArray[3]); + ABTS_STR_EQUAL(tc, "Key base5 (5) Value value5\n", StrArray[4]); + ABTS_STR_EQUAL(tc, "Key overlay1 (8) Value value1\n", StrArray[5]); + ABTS_STR_EQUAL(tc, "Key overlay2 (8) Value value2\n", StrArray[6]); + ABTS_STR_EQUAL(tc, "Key overlay3 (8) Value value3\n", StrArray[7]); + ABTS_STR_EQUAL(tc, "Key overlay4 (8) Value value4\n", StrArray[8]); + ABTS_STR_EQUAL(tc, "Key overlay5 (8) Value value5\n", StrArray[9]); + ABTS_STR_EQUAL(tc, "#entries 10\n", StrArray[10]); +} + +static void overlay_same(abts_case *tc, void *data) +{ + apr_hash_t *base = NULL; + apr_hash_t *result = NULL; + int count; + char StrArray[MAX_DEPTH][MAX_LTH]; + + base = apr_hash_make(p); + ABTS_PTR_NOTNULL(tc, base); + + apr_hash_set(base, "base1", APR_HASH_KEY_STRING, "value1"); + apr_hash_set(base, "base2", APR_HASH_KEY_STRING, "value2"); + apr_hash_set(base, "base3", APR_HASH_KEY_STRING, "value3"); + apr_hash_set(base, "base4", APR_HASH_KEY_STRING, "value4"); + apr_hash_set(base, "base5", APR_HASH_KEY_STRING, "value5"); + + result = apr_hash_overlay(p, base, base); + + count = apr_hash_count(result); + ABTS_INT_EQUAL(tc, 5, count); + + dump_hash(p, result, StrArray); + + ABTS_STR_EQUAL(tc, "Key base1 (5) Value value1\n", StrArray[0]); + ABTS_STR_EQUAL(tc, "Key base2 (5) Value value2\n", StrArray[1]); + ABTS_STR_EQUAL(tc, "Key base3 (5) Value value3\n", StrArray[2]); + ABTS_STR_EQUAL(tc, "Key base4 (5) Value value4\n", StrArray[3]); + ABTS_STR_EQUAL(tc, "Key base5 (5) Value value5\n", StrArray[4]); + ABTS_STR_EQUAL(tc, "#entries 5\n", StrArray[5]); +} + +static void overlay_fetch(abts_case *tc, void *data) +{ + apr_hash_t *base = NULL; + apr_hash_t *overlay = NULL; + apr_hash_t *result = NULL; + int count; + + base = apr_hash_make(p); + overlay = apr_hash_make(p); + ABTS_PTR_NOTNULL(tc, base); + ABTS_PTR_NOTNULL(tc, overlay); + + apr_hash_set(base, "base1", APR_HASH_KEY_STRING, "value1"); + apr_hash_set(base, "base2", APR_HASH_KEY_STRING, "value2"); + apr_hash_set(base, "base3", APR_HASH_KEY_STRING, "value3"); + apr_hash_set(base, "base4", APR_HASH_KEY_STRING, "value4"); + apr_hash_set(base, "base5", APR_HASH_KEY_STRING, "value5"); + + apr_hash_set(overlay, "overlay1", APR_HASH_KEY_STRING, "value1"); + apr_hash_set(overlay, "overlay2", APR_HASH_KEY_STRING, "value2"); + apr_hash_set(overlay, "overlay3", APR_HASH_KEY_STRING, "value3"); + apr_hash_set(overlay, "overlay4", APR_HASH_KEY_STRING, "value4"); + apr_hash_set(overlay, "overlay5", APR_HASH_KEY_STRING, "value5"); + + result = apr_hash_overlay(p, overlay, base); + + count = apr_hash_count(result); + ABTS_INT_EQUAL(tc, 10, count); + + ABTS_STR_EQUAL(tc, "value1", + apr_hash_get(result, "base1", APR_HASH_KEY_STRING)); + ABTS_STR_EQUAL(tc, "value2", + apr_hash_get(result, "base2", APR_HASH_KEY_STRING)); + ABTS_STR_EQUAL(tc, "value3", + apr_hash_get(result, "base3", APR_HASH_KEY_STRING)); + ABTS_STR_EQUAL(tc, "value4", + apr_hash_get(result, "base4", APR_HASH_KEY_STRING)); + ABTS_STR_EQUAL(tc, "value5", + apr_hash_get(result, "base5", APR_HASH_KEY_STRING)); + ABTS_STR_EQUAL(tc, "value1", + apr_hash_get(result, "overlay1", APR_HASH_KEY_STRING)); + ABTS_STR_EQUAL(tc, "value2", + apr_hash_get(result, "overlay2", APR_HASH_KEY_STRING)); + ABTS_STR_EQUAL(tc, "value3", + apr_hash_get(result, "overlay3", APR_HASH_KEY_STRING)); + ABTS_STR_EQUAL(tc, "value4", + apr_hash_get(result, "overlay4", APR_HASH_KEY_STRING)); + ABTS_STR_EQUAL(tc, "value5", + apr_hash_get(result, "overlay5", APR_HASH_KEY_STRING)); + + ABTS_STR_EQUAL(tc, "value1", + apr_hash_get(base, "base1", APR_HASH_KEY_STRING)); + ABTS_STR_EQUAL(tc, "value2", + apr_hash_get(base, "base2", APR_HASH_KEY_STRING)); + ABTS_STR_EQUAL(tc, "value3", + apr_hash_get(base, "base3", APR_HASH_KEY_STRING)); + ABTS_STR_EQUAL(tc, "value4", + apr_hash_get(base, "base4", APR_HASH_KEY_STRING)); + ABTS_STR_EQUAL(tc, "value5", + apr_hash_get(base, "base5", APR_HASH_KEY_STRING)); + + ABTS_STR_EQUAL(tc, "value1", + apr_hash_get(overlay, "overlay1", APR_HASH_KEY_STRING)); + ABTS_STR_EQUAL(tc, "value2", + apr_hash_get(overlay, "overlay2", APR_HASH_KEY_STRING)); + ABTS_STR_EQUAL(tc, "value3", + apr_hash_get(overlay, "overlay3", APR_HASH_KEY_STRING)); + ABTS_STR_EQUAL(tc, "value4", + apr_hash_get(overlay, "overlay4", APR_HASH_KEY_STRING)); + ABTS_STR_EQUAL(tc, "value5", + apr_hash_get(overlay, "overlay5", APR_HASH_KEY_STRING)); +} + +abts_suite *testhash(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + abts_run_test(suite, hash_make, NULL); + abts_run_test(suite, hash_set, NULL); + abts_run_test(suite, hash_reset, NULL); + abts_run_test(suite, same_value, NULL); + abts_run_test(suite, same_value_custom, NULL); + abts_run_test(suite, key_space, NULL); + abts_run_test(suite, delete_key, NULL); + + abts_run_test(suite, hash_count_0, NULL); + abts_run_test(suite, hash_count_1, NULL); + abts_run_test(suite, hash_count_5, NULL); + + abts_run_test(suite, hash_clear, NULL); + abts_run_test(suite, hash_traverse, NULL); + abts_run_test(suite, summation_test, NULL); + + abts_run_test(suite, overlay_empty, NULL); + abts_run_test(suite, overlay_2unique, NULL); + abts_run_test(suite, overlay_same, NULL); + abts_run_test(suite, overlay_fetch, NULL); + + return suite; +} + diff --git a/test/testipsub.c b/test/testipsub.c new file mode 100644 index 0000000..1182d7a --- /dev/null +++ b/test/testipsub.c @@ -0,0 +1,237 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "testutil.h" +#include "apr_general.h" +#include "apr_network_io.h" +#include "apr_errno.h" + +static void test_bad_input(abts_case *tc, void *data) +{ + struct { + const char *ipstr; + const char *mask; + apr_status_t expected_rv; + } testcases[] = + { + /* so we have a few good inputs in here; sue me */ + {"my.host.name", NULL, APR_EINVAL} + ,{"127.0.0.256", NULL, APR_EBADIP} + ,{"127.0.0.1", NULL, APR_SUCCESS} + ,{"127.0.0.1", "32", APR_SUCCESS} + ,{"127.0.0.1", "1", APR_SUCCESS} + ,{"127.0.0.1", "15", APR_SUCCESS} + ,{"127.0.0.1", "-1", APR_EBADMASK} + ,{"127.0.0.1", "0", APR_EBADMASK} + ,{"127.0.0.1", "33", APR_EBADMASK} + ,{"127.0.0.1", "255.0.0.0", APR_SUCCESS} + ,{"127.0.0.1", "255.0", APR_EBADMASK} + ,{"127.0.0.1", "255.255.256.0", APR_EBADMASK} + ,{"127.0.0.1", "abc", APR_EBADMASK} + ,{"127", NULL, APR_SUCCESS} + ,{"127.0.0.1.2", NULL, APR_EBADIP} + ,{"127.0.0.1.2", "8", APR_EBADIP} + ,{"127", "255.0.0.0", APR_EBADIP} /* either EBADIP or EBADMASK seems fine */ + ,{"", NULL, APR_EINVAL} +#if APR_HAVE_IPV6 + ,{"::1", NULL, APR_SUCCESS} + ,{"::1", "20", APR_SUCCESS} + ,{"::ffff:9.67.113.15", NULL, APR_EBADIP} /* yes, this is goodness */ + ,{"fe80::", "16", APR_SUCCESS} + ,{"fe80::", "255.0.0.0", APR_EBADMASK} + ,{"fe80::1", "0", APR_EBADMASK} + ,{"fe80::1", "-1", APR_EBADMASK} + ,{"fe80::1", "1", APR_SUCCESS} + ,{"fe80::1", "33", APR_SUCCESS} + ,{"fe80::1", "128", APR_SUCCESS} + ,{"fe80::1", "129", APR_EBADMASK} +#else + /* do some IPv6 stuff and verify that it fails with APR_EBADIP */ + ,{"::ffff:9.67.113.15", NULL, APR_EBADIP} +#endif + }; + int i; + apr_ipsubnet_t *ipsub; + apr_status_t rv; + + for (i = 0; i < (sizeof testcases / sizeof testcases[0]); i++) { + rv = apr_ipsubnet_create(&ipsub, testcases[i].ipstr, testcases[i].mask, p); + ABTS_INT_EQUAL(tc, testcases[i].expected_rv, rv); + } +} + +static void test_singleton_subnets(abts_case *tc, void *data) +{ + const char *v4addrs[] = { + "127.0.0.1", "129.42.18.99", "63.161.155.20", "207.46.230.229", "64.208.42.36", + "198.144.203.195", "192.18.97.241", "198.137.240.91", "62.156.179.119", + "204.177.92.181" + }; + apr_ipsubnet_t *ipsub; + apr_sockaddr_t *sa; + apr_status_t rv; + int i, j, rc; + + for (i = 0; i < sizeof v4addrs / sizeof v4addrs[0]; i++) { + rv = apr_ipsubnet_create(&ipsub, v4addrs[i], NULL, p); + ABTS_TRUE(tc, rv == APR_SUCCESS); + for (j = 0; j < sizeof v4addrs / sizeof v4addrs[0]; j++) { + rv = apr_sockaddr_info_get(&sa, v4addrs[j], APR_INET, 0, 0, p); + ABTS_TRUE(tc, rv == APR_SUCCESS); + rc = apr_ipsubnet_test(ipsub, sa); + if (!strcmp(v4addrs[i], v4addrs[j])) { + ABTS_TRUE(tc, rc != 0); + } + else { + ABTS_TRUE(tc, rc == 0); + } + } + } + + /* same for v6? */ +} + +static void test_interesting_subnets(abts_case *tc, void *data) +{ + struct { + const char *ipstr, *mask; + int family; + char *in_subnet, *not_in_subnet; + } testcases[] = + { + {"9.67", NULL, APR_INET, "9.67.113.15", "10.1.2.3"} + ,{"9.67.0.0", "16", APR_INET, "9.67.113.15", "10.1.2.3"} + ,{"9.67.0.0", "255.255.0.0", APR_INET, "9.67.113.15", "10.1.2.3"} + ,{"9.67.113.99", "16", APR_INET, "9.67.113.15", "10.1.2.3"} + ,{"9.67.113.99", "255.255.255.0", APR_INET, "9.67.113.15", "10.1.2.3"} + ,{"127", NULL, APR_INET, "127.0.0.1", "10.1.2.3"} + ,{"127.0.0.1", "8", APR_INET, "127.0.0.1", "10.1.2.3"} +#if APR_HAVE_IPV6 + ,{"38.0.0.0", "8", APR_INET6, "::ffff:38.1.1.1", "2600::1"} /* PR 54047 */ + ,{"fe80::", "8", APR_INET6, "fe80::1", "ff01::1"} + ,{"ff01::", "8", APR_INET6, "ff01::1", "fe80::1"} + ,{"3FFE:8160::", "28", APR_INET6, "3ffE:816e:abcd:1234::1", "3ffe:8170::1"} + ,{"127.0.0.1", NULL, APR_INET6, "::ffff:127.0.0.1", "fe80::1"} + ,{"127.0.0.1", "8", APR_INET6, "::ffff:127.0.0.1", "fe80::1"} +#endif + }; + apr_ipsubnet_t *ipsub; + apr_sockaddr_t *sa; + apr_status_t rv; + int i, rc; + + for (i = 0; i < sizeof testcases / sizeof testcases[0]; i++) { + rv = apr_ipsubnet_create(&ipsub, testcases[i].ipstr, testcases[i].mask, p); + ABTS_TRUE(tc, rv == APR_SUCCESS); + rv = apr_sockaddr_info_get(&sa, testcases[i].in_subnet, testcases[i].family, 0, 0, p); + ABTS_TRUE(tc, rv == APR_SUCCESS); + ABTS_TRUE(tc, sa != NULL); + if (!sa) continue; + rc = apr_ipsubnet_test(ipsub, sa); + ABTS_TRUE(tc, rc != 0); + rv = apr_sockaddr_info_get(&sa, testcases[i].not_in_subnet, testcases[i].family, 0, 0, p); + ABTS_TRUE(tc, rv == APR_SUCCESS); + rc = apr_ipsubnet_test(ipsub, sa); + ABTS_TRUE(tc, rc == 0); + } +} + +static void test_badmask_str(abts_case *tc, void *data) +{ + char buf[128]; + + ABTS_STR_EQUAL(tc, apr_strerror(APR_EBADMASK, buf, sizeof buf), + "The specified network mask is invalid."); +} + +static void test_badip_str(abts_case *tc, void *data) +{ + char buf[128]; + + ABTS_STR_EQUAL(tc, apr_strerror(APR_EBADIP, buf, sizeof buf), + "The specified IP address is invalid."); +} + +static void test_parse_addr_port(abts_case *tc, void *data) +{ + const struct { + const char *input; + apr_status_t rv; + const char *addr, *scope_id; + apr_port_t port; + } *test, testcases[] = { + /* Success cases */ + { "localhost:80", APR_SUCCESS, "localhost", NULL, 80 } + ,{ "localhost", APR_SUCCESS, "localhost", NULL, 0 } + ,{ "www.example.com:8080", APR_SUCCESS, "www.example.com", NULL, 8080 } + ,{ "w:1", APR_SUCCESS, "w", NULL, 1 } + ,{ "127.0.0.1:80", APR_SUCCESS, "127.0.0.1", NULL, 80 } + ,{ "8080", APR_SUCCESS, NULL, NULL, 8080 } /* API doc has this case */ +#if APR_HAVE_IPV6 + ,{ "[::]:80", APR_SUCCESS, "::", NULL, 80 } + ,{ "[::%eth0]:80", APR_SUCCESS, "::", "eth0", 80 } + ,{ "[::%eth0]", APR_SUCCESS, "::", "eth0", 0 } +#endif + + /* Failure cases */ + ,{ "localhost:999999", APR_EINVAL, NULL, NULL, 0 } + ,{ "localhost:0", APR_EINVAL, NULL, NULL, 0 } +#if APR_HAVE_IPV6 + ,{ "[abc]", APR_EINVAL, NULL, NULL, 0 } + ,{ "[::]z:80", APR_EINVAL, NULL, NULL, 0 } + ,{ "[:::80", APR_EINVAL, NULL, NULL, 0 } + ,{ "[zzzz]:80", APR_EINVAL, NULL, NULL, 0 } + ,{ "[::%]:80", APR_EINVAL, NULL, NULL, 0 } +#endif +/* ,{ "127.0.0.1:80x", APR_EINVAL, NULL, NULL, 0 } <- should fail, doesn't */ +/* ,{ "127.0.0.1x:80", APR_EINVAL, NULL, NULL, 0 } <- maybe should fail?, doesn't */ +/* ,{ "localhost:-1", APR_EINVAL, NULL, NULL, 0 } <- should fail, doesn't */ + }; + unsigned i; + + for (i = 0; i < (sizeof testcases / sizeof testcases[0]); i++) { + char *addr, *scope_id; + apr_port_t port; + apr_status_t rv; + + test = &testcases[i]; + + rv = apr_parse_addr_port(&addr, &scope_id, &port, test->input, p); + ABTS_INT_EQUAL(tc, test->rv, rv); + + if (test->rv != APR_SUCCESS) continue; + + APR_ASSERT_SUCCESS(tc, "parse address", test->rv); + + ABTS_STR_EQUAL(tc, test->addr, addr); + ABTS_STR_EQUAL(tc, test->scope_id, scope_id); + ABTS_INT_EQUAL(tc, test->port, port); + } +} + +abts_suite *testipsub(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + abts_run_test(suite, test_bad_input, NULL); + abts_run_test(suite, test_singleton_subnets, NULL); + abts_run_test(suite, test_interesting_subnets, NULL); + abts_run_test(suite, test_badmask_str, NULL); + abts_run_test(suite, test_badip_str, NULL); + abts_run_test(suite, test_parse_addr_port, NULL); + return suite; +} + diff --git a/test/testlfs.c b/test/testlfs.c new file mode 100644 index 0000000..0fd5d98 --- /dev/null +++ b/test/testlfs.c @@ -0,0 +1,378 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_file_io.h" +#include "apr_file_info.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_poll.h" +#include "apr_strings.h" +#include "apr_lib.h" +#include "apr_mmap.h" +#include "testutil.h" + +/* TODO: in 1.3.0 this becomes APR_HAS_SPARSE_FILES, HOWEVER we will + * still need to test csize before proceeding, because having sparse + * file support in the OS/APR does not mean this volume supports it! + */ +#if APR_HAS_LARGE_FILES + +/* Tests which create an 8GB sparse file and then check it can be used + * as normal. */ + +static apr_off_t oneMB = APR_INT64_C(2) << 19; +static apr_off_t eightGB = APR_INT64_C(2) << 32; + +static int madefile = 0; + +#define PRECOND if (!madefile) { ABTS_NOT_IMPL(tc, "Large file tests not enabled"); return; } + +#define TESTDIR "lfstests" +#define TESTFILE "large.bin" +#define TESTFN "lfstests/large.bin" + +static void test_open(abts_case *tc, void *data) +{ + apr_file_t *f; + apr_finfo_t testsize; + apr_status_t rv; + + rv = apr_dir_make(TESTDIR, APR_OS_DEFAULT, p); + if (rv && !APR_STATUS_IS_EEXIST(rv)) { + APR_ASSERT_SUCCESS(tc, "make test directory", rv); + } + + /* First attempt a 1MB sparse file so we don't tax the poor test box */ + rv = apr_file_open(&f, TESTFN, APR_FOPEN_CREATE | APR_FOPEN_WRITE + | APR_FOPEN_TRUNCATE | APR_FOPEN_SPARSE, + APR_OS_DEFAULT, p); + + APR_ASSERT_SUCCESS(tc, "open file", rv); + + APR_ASSERT_SUCCESS(tc, "Truncate to 1MB", rv = apr_file_trunc(f, oneMB+1)); + + if (rv == APR_SUCCESS) { + rv = apr_file_info_get(&testsize, APR_FINFO_CSIZE, f); + } + + /* give up if we can't determine the allocation size of the file, + * or if it's not an obviously small allocation but the allocation + * unit doesn't appear insanely large - on most platforms, it's just + * zero physical bytes at this point. + */ + if (rv != APR_SUCCESS || (testsize.csize > oneMB + && testsize.csize < oneMB * 2)) { + ABTS_NOT_IMPL(tc, "Creation of large file (apparently not sparse)"); + + madefile = 0; + } + else { + /* Proceed with our 8GB sparse file now */ + rv = apr_file_trunc(f, eightGB); + + /* 8GB may pass rlimits or filesystem limits */ + + if (APR_STATUS_IS_EINVAL(rv) +#ifdef EFBIG + || rv == EFBIG +#endif + ) { + ABTS_NOT_IMPL(tc, "Creation of large file (rlimit, quota or fs)"); + } + else { + APR_ASSERT_SUCCESS(tc, "truncate file to 8gb", rv); + } + madefile = rv == APR_SUCCESS; + } + + APR_ASSERT_SUCCESS(tc, "close large file", apr_file_close(f)); + + if (!madefile) { + APR_ASSERT_SUCCESS(tc, "remove large file", apr_file_remove(TESTFN, p)); + } +} + +static void test_reopen(abts_case *tc, void *data) +{ + apr_file_t *fh; + apr_finfo_t finfo; + apr_status_t rv; + + PRECOND; + + rv = apr_file_open(&fh, TESTFN, APR_FOPEN_SPARSE | APR_FOPEN_READ, + APR_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "re-open 8GB file", rv); + + APR_ASSERT_SUCCESS(tc, "file_info_get failed", + apr_file_info_get(&finfo, APR_FINFO_NORM, fh)); + + ABTS_ASSERT(tc, "file_info_get gave incorrect size", + finfo.size == eightGB); + + APR_ASSERT_SUCCESS(tc, "re-close large file", apr_file_close(fh)); +} + +static void test_stat(abts_case *tc, void *data) +{ + apr_finfo_t finfo; + + PRECOND; + + APR_ASSERT_SUCCESS(tc, "stat large file", + apr_stat(&finfo, TESTFN, APR_FINFO_NORM, p)); + + ABTS_ASSERT(tc, "stat gave incorrect size", finfo.size == eightGB); +} + +static void test_readdir(abts_case *tc, void *data) +{ + apr_dir_t *dh; + apr_status_t rv; + + PRECOND; + + APR_ASSERT_SUCCESS(tc, "open test directory", + apr_dir_open(&dh, TESTDIR, p)); + + do { + apr_finfo_t finfo; + + rv = apr_dir_read(&finfo, APR_FINFO_MIN, dh); + + if (rv == APR_SUCCESS && strcmp(finfo.name, TESTFILE) == 0) { + ABTS_ASSERT(tc, "apr_dir_read gave incorrect size for large file", + finfo.size == eightGB); + } + + } while (rv == APR_SUCCESS); + + if (!APR_STATUS_IS_ENOENT(rv)) { + APR_ASSERT_SUCCESS(tc, "apr_dir_read failed", rv); + } + + APR_ASSERT_SUCCESS(tc, "close test directory", + apr_dir_close(dh)); +} + +#define TESTSTR "Hello, world." + +static void test_append(abts_case *tc, void *data) +{ + apr_file_t *fh; + apr_finfo_t finfo; + apr_status_t rv; + + PRECOND; + + rv = apr_file_open(&fh, TESTFN, APR_FOPEN_SPARSE | APR_FOPEN_WRITE + | APR_FOPEN_APPEND, + APR_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "open 8GB file for append", rv); + + APR_ASSERT_SUCCESS(tc, "append to 8GB file", + apr_file_write_full(fh, TESTSTR, strlen(TESTSTR), NULL)); + + APR_ASSERT_SUCCESS(tc, "file_info_get failed", + apr_file_info_get(&finfo, APR_FINFO_NORM, fh)); + + ABTS_ASSERT(tc, "file_info_get gave incorrect size", + finfo.size == eightGB + strlen(TESTSTR)); + + APR_ASSERT_SUCCESS(tc, "close 8GB file", apr_file_close(fh)); +} + +static void test_seek(abts_case *tc, void *data) +{ + apr_file_t *fh; + apr_off_t pos; + apr_status_t rv; + + PRECOND; + + rv = apr_file_open(&fh, TESTFN, APR_FOPEN_SPARSE | APR_FOPEN_WRITE, + APR_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "open 8GB file for writing", rv); + + pos = 0; + APR_ASSERT_SUCCESS(tc, "relative seek to end", + apr_file_seek(fh, APR_END, &pos)); + ABTS_ASSERT(tc, "seek to END gave 8GB", pos == eightGB); + + pos = eightGB; + APR_ASSERT_SUCCESS(tc, "seek to 8GB", apr_file_seek(fh, APR_SET, &pos)); + ABTS_ASSERT(tc, "seek gave 8GB offset", pos == eightGB); + + pos = 0; + APR_ASSERT_SUCCESS(tc, "relative seek to 0", apr_file_seek(fh, APR_CUR, &pos)); + ABTS_ASSERT(tc, "relative seek gave 8GB offset", pos == eightGB); + + apr_file_close(fh); +} + +static void test_write(abts_case *tc, void *data) +{ + apr_file_t *fh; + apr_off_t pos = eightGB - 4; + apr_status_t rv; + + PRECOND; + + rv = apr_file_open(&fh, TESTFN, APR_FOPEN_SPARSE | APR_FOPEN_WRITE, + APR_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "re-open 8GB file", rv); + + APR_ASSERT_SUCCESS(tc, "seek to 8GB - 4", + apr_file_seek(fh, APR_SET, &pos)); + ABTS_ASSERT(tc, "seek gave 8GB-4 offset", pos == eightGB - 4); + + APR_ASSERT_SUCCESS(tc, "write magic string to 8GB-4", + apr_file_write_full(fh, "FISH", 4, NULL)); + + APR_ASSERT_SUCCESS(tc, "close 8GB file", apr_file_close(fh)); +} + + +#if APR_HAS_MMAP +static void test_mmap(abts_case *tc, void *data) +{ + apr_mmap_t *map; + apr_file_t *fh; + apr_size_t len = 65536; /* hopefully a multiple of the page size */ + apr_off_t off = eightGB - len; + apr_status_t rv; + void *ptr; + + PRECOND; + + rv = apr_file_open(&fh, TESTFN, APR_FOPEN_SPARSE | APR_FOPEN_READ, + APR_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "open 8gb file for mmap", rv); + + APR_ASSERT_SUCCESS(tc, "mmap 8GB file", + apr_mmap_create(&map, fh, off, len, APR_MMAP_READ, p)); + + APR_ASSERT_SUCCESS(tc, "close file", apr_file_close(fh)); + + ABTS_ASSERT(tc, "mapped a 64K block", map->size == len); + + APR_ASSERT_SUCCESS(tc, "get pointer into mmaped region", + apr_mmap_offset(&ptr, map, len - 4)); + ABTS_ASSERT(tc, "pointer was not NULL", ptr != NULL); + + ABTS_ASSERT(tc, "found the magic string", memcmp(ptr, "FISH", 4) == 0); + + APR_ASSERT_SUCCESS(tc, "delete mmap handle", apr_mmap_delete(map)); +} +#endif /* APR_HAS_MMAP */ + +static void test_format(abts_case *tc, void *data) +{ + apr_off_t off; + + PRECOND; + + off = apr_atoi64(apr_off_t_toa(p, eightGB)); + + ABTS_ASSERT(tc, "apr_atoi64 parsed apr_off_t_toa result incorrectly", + off == eightGB); +} + +#define TESTBUFFN TESTDIR "/buffer.bin" + +static void test_buffered(abts_case *tc, void *data) +{ + apr_off_t off; + apr_file_t *f; + apr_status_t rv; + + PRECOND; + + rv = apr_file_open(&f, TESTBUFFN, APR_FOPEN_CREATE | APR_FOPEN_WRITE + | APR_FOPEN_TRUNCATE | APR_FOPEN_BUFFERED + | APR_FOPEN_SPARSE, + APR_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "open buffered file", rv); + + APR_ASSERT_SUCCESS(tc, "truncate to 8GB", + apr_file_trunc(f, eightGB)); + + off = eightGB; + APR_ASSERT_SUCCESS(tc, "seek to 8GB", + apr_file_seek(f, APR_SET, &off)); + ABTS_ASSERT(tc, "returned seek position still 8GB", + off == eightGB); + + off = 0; + APR_ASSERT_SUCCESS(tc, "relative seek", + apr_file_seek(f, APR_CUR, &off)); + ABTS_ASSERT(tc, "relative seek still at 8GB", + off == eightGB); + + off = 0; + APR_ASSERT_SUCCESS(tc, "end-relative seek", + apr_file_seek(f, APR_END, &off)); + ABTS_ASSERT(tc, "end-relative seek still at 8GB", + off == eightGB); + + off = -eightGB; + APR_ASSERT_SUCCESS(tc, "relative seek to beginning", + apr_file_seek(f, APR_CUR, &off)); + ABTS_ASSERT(tc, "seek to beginning got zero", + off == 0); + + APR_ASSERT_SUCCESS(tc, "close buffered file", + apr_file_close(f)); +} + +#else /* !APR_HAS_LARGE_FILES */ + +static void test_nolfs(abts_case *tc, void *data) +{ + if (sizeof(off_t) < 8) { + ABTS_NOT_IMPL(tc, "Large Files not supported"); + } + else { + ABTS_NOT_IMPL(tc, "LFS support a no-op in 64-bit builds"); + } +} + +#endif + +abts_suite *testlfs(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + +#if APR_HAS_LARGE_FILES + abts_run_test(suite, test_open, NULL); + abts_run_test(suite, test_reopen, NULL); + abts_run_test(suite, test_stat, NULL); + abts_run_test(suite, test_readdir, NULL); + abts_run_test(suite, test_seek, NULL); + abts_run_test(suite, test_append, NULL); + abts_run_test(suite, test_write, NULL); +#if APR_HAS_MMAP + abts_run_test(suite, test_mmap, NULL); +#endif + abts_run_test(suite, test_format, NULL); + abts_run_test(suite, test_buffered, NULL); +#else + abts_run_test(suite, test_nolfs, NULL); +#endif + + return suite; +} + diff --git a/test/testlib.dsp b/test/testlib.dsp new file mode 100644 index 0000000..db7b641 --- /dev/null +++ b/test/testlib.dsp @@ -0,0 +1,446 @@ +# Microsoft Developer Studio Project File - Name="testlib" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) External Target" 0x0106 + +CFG=testlib - Win32 Release +!MESSAGE This is not a valid makefile. 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See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_thread_proc.h" +#include "apr_file_io.h" +#include "apr_thread_mutex.h" +#include "apr_thread_rwlock.h" +#include "apr_thread_cond.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_getopt.h" +#include "apr_atomic.h" +#include "testutil.h" + +#if APR_HAS_THREADS + +#define MAX_ITER 40000 +#define MAX_COUNTER 100000 +#define MAX_RETRY 5 + +static void *APR_THREAD_FUNC thread_rwlock_func(apr_thread_t *thd, void *data); +static void *APR_THREAD_FUNC thread_mutex_function(apr_thread_t *thd, void *data); +static void *APR_THREAD_FUNC thread_mutex_sleep_function(apr_thread_t *thd, void *data); +static void *APR_THREAD_FUNC thread_cond_producer(apr_thread_t *thd, void *data); +static void *APR_THREAD_FUNC thread_cond_consumer(apr_thread_t *thd, void *data); + +static apr_thread_mutex_t *thread_mutex; +static apr_thread_rwlock_t *rwlock; +static int i = 0, x = 0; + +static int buff[MAX_COUNTER]; + +struct { + apr_thread_mutex_t *mutex; + int nput; + int nval; +} put; + +struct { + apr_thread_mutex_t *mutex; + apr_thread_cond_t *cond; + int nready; +} nready; + +static apr_thread_mutex_t *timeout_mutex; +static apr_thread_cond_t *timeout_cond; + +static void *APR_THREAD_FUNC thread_rwlock_func(apr_thread_t *thd, void *data) +{ + int exitLoop = 1; + + while (1) + { + apr_thread_rwlock_rdlock(rwlock); + if (i == MAX_ITER) + exitLoop = 0; + apr_thread_rwlock_unlock(rwlock); + + if (!exitLoop) + break; + + apr_thread_rwlock_wrlock(rwlock); + if (i != MAX_ITER) + { + i++; + x++; + } + apr_thread_rwlock_unlock(rwlock); + } + return NULL; +} + +static void *APR_THREAD_FUNC thread_mutex_function(apr_thread_t *thd, void *data) +{ + int exitLoop = 1; + + /* slight delay to allow things to settle */ + apr_sleep (1); + + while (1) + { + if (data) { + apr_thread_mutex_timedlock(thread_mutex, *(apr_interval_time_t *)data); + } + else { + apr_thread_mutex_lock(thread_mutex); + } + if (i == MAX_ITER) + exitLoop = 0; + else + { + i++; + x++; + } + apr_thread_mutex_unlock(thread_mutex); + + if (!exitLoop) + break; + } + return NULL; +} + +/* Sleepy-loop until f_ value matches val: */ +#define wait_for_flag(f_, val) while (apr_atomic_read32(&(f_)) != val) apr_sleep(100000) + +/* Helper function. Passed (apr_uint32_t *) flag as data, sets flag + * to one, locks the timeout_mutex, waits for *flag to be set to zero + * and terminates. The co-ordination could also be done via mutexes + * but since we're timedlocking timeout_mutex it would look like a + * deadlock to a mutex implementation which detects deadlocks. */ +static void *APR_THREAD_FUNC thread_mutex_sleep_function(apr_thread_t *thd, void *data) +{ + apr_uint32_t *flag = data; + apr_status_t rv; + + rv = apr_thread_mutex_lock(timeout_mutex); + if (rv) { + fprintf(stderr, "testlock: failed to lock timeout mutex, errno %d\n", rv); + apr_thread_exit(thd, rv); + } + + apr_atomic_set32(flag, 1); + + wait_for_flag(*flag, 0); + + rv = apr_thread_mutex_unlock(timeout_mutex); + + apr_thread_exit(thd, APR_SUCCESS); + return NULL; +} + +static void *APR_THREAD_FUNC thread_cond_producer(apr_thread_t *thd, void *data) +{ + for (;;) { + apr_thread_mutex_lock(put.mutex); + if (put.nput >= MAX_COUNTER) { + apr_thread_mutex_unlock(put.mutex); + return NULL; + } + buff[put.nput] = put.nval; + put.nput++; + put.nval++; + apr_thread_mutex_unlock(put.mutex); + + apr_thread_mutex_lock(nready.mutex); + if (nready.nready == 0) + apr_thread_cond_signal(nready.cond); + nready.nready++; + apr_thread_mutex_unlock(nready.mutex); + + *((int *) data) += 1; + } + + return NULL; +} + +static void *APR_THREAD_FUNC thread_cond_consumer(apr_thread_t *thd, void *data) +{ + int i; + + for (i = 0; i < MAX_COUNTER; i++) { + apr_thread_mutex_lock(nready.mutex); + while (nready.nready == 0) + apr_thread_cond_wait(nready.cond, nready.mutex); + nready.nready--; + apr_thread_mutex_unlock(nready.mutex); + + if (buff[i] != i) + printf("buff[%d] = %d\n", i, buff[i]); + } + + return NULL; +} + +static void test_thread_mutex(abts_case *tc, void *data) +{ + apr_thread_t *t1, *t2, *t3, *t4; + apr_status_t s1, s2, s3, s4; + + s1 = apr_thread_mutex_create(&thread_mutex, APR_THREAD_MUTEX_DEFAULT, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, s1); + ABTS_PTR_NOTNULL(tc, thread_mutex); + + i = 0; + x = 0; + + s1 = apr_thread_create(&t1, NULL, thread_mutex_function, NULL, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, s1); + s2 = apr_thread_create(&t2, NULL, thread_mutex_function, NULL, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, s2); + s3 = apr_thread_create(&t3, NULL, thread_mutex_function, NULL, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, s3); + s4 = apr_thread_create(&t4, NULL, thread_mutex_function, NULL, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, s4); + + apr_thread_join(&s1, t1); + apr_thread_join(&s2, t2); + apr_thread_join(&s3, t3); + apr_thread_join(&s4, t4); + + ABTS_INT_EQUAL(tc, MAX_ITER, x); +} + +#if APR_HAS_TIMEDLOCKS +static void test_thread_timedmutex(abts_case *tc, void *data) +{ + apr_thread_t *t1, *t2, *t3, *t4; + apr_status_t s1, s2, s3, s4; + apr_interval_time_t timeout; + + s1 = apr_thread_mutex_create(&thread_mutex, APR_THREAD_MUTEX_TIMED, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, s1); + ABTS_PTR_NOTNULL(tc, thread_mutex); + + i = 0; + x = 0; + + timeout = apr_time_from_sec(5); + + s1 = apr_thread_create(&t1, NULL, thread_mutex_function, &timeout, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, s1); + s2 = apr_thread_create(&t2, NULL, thread_mutex_function, &timeout, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, s2); + s3 = apr_thread_create(&t3, NULL, thread_mutex_function, &timeout, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, s3); + s4 = apr_thread_create(&t4, NULL, thread_mutex_function, &timeout, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, s4); + + apr_thread_join(&s1, t1); + apr_thread_join(&s2, t2); + apr_thread_join(&s3, t3); + apr_thread_join(&s4, t4); + + ABTS_INT_EQUAL(tc, MAX_ITER, x); +} +#endif + +static void test_thread_rwlock(abts_case *tc, void *data) +{ + apr_thread_t *t1, *t2, *t3, *t4; + apr_status_t s1, s2, s3, s4; + + s1 = apr_thread_rwlock_create(&rwlock, p); + if (s1 == APR_ENOTIMPL) { + ABTS_NOT_IMPL(tc, "rwlocks not implemented"); + return; + } + APR_ASSERT_SUCCESS(tc, "rwlock_create", s1); + ABTS_PTR_NOTNULL(tc, rwlock); + + i = 0; + x = 0; + + s1 = apr_thread_create(&t1, NULL, thread_rwlock_func, NULL, p); + APR_ASSERT_SUCCESS(tc, "create thread 1", s1); + s2 = apr_thread_create(&t2, NULL, thread_rwlock_func, NULL, p); + APR_ASSERT_SUCCESS(tc, "create thread 2", s2); + s3 = apr_thread_create(&t3, NULL, thread_rwlock_func, NULL, p); + APR_ASSERT_SUCCESS(tc, "create thread 3", s3); + s4 = apr_thread_create(&t4, NULL, thread_rwlock_func, NULL, p); + APR_ASSERT_SUCCESS(tc, "create thread 4", s4); + + apr_thread_join(&s1, t1); + apr_thread_join(&s2, t2); + apr_thread_join(&s3, t3); + apr_thread_join(&s4, t4); + + ABTS_INT_EQUAL(tc, MAX_ITER, x); + + apr_thread_rwlock_destroy(rwlock); +} + +static void test_cond(abts_case *tc, void *data) +{ + apr_thread_t *p1, *p2, *p3, *p4, *c1; + apr_status_t s0, s1, s2, s3, s4; + int count1, count2, count3, count4; + int sum; + + APR_ASSERT_SUCCESS(tc, "create put mutex", + apr_thread_mutex_create(&put.mutex, + APR_THREAD_MUTEX_DEFAULT, p)); + ABTS_PTR_NOTNULL(tc, put.mutex); + + APR_ASSERT_SUCCESS(tc, "create nready mutex", + apr_thread_mutex_create(&nready.mutex, + APR_THREAD_MUTEX_DEFAULT, p)); + ABTS_PTR_NOTNULL(tc, nready.mutex); + + APR_ASSERT_SUCCESS(tc, "create condvar", + apr_thread_cond_create(&nready.cond, p)); + ABTS_PTR_NOTNULL(tc, nready.cond); + + count1 = count2 = count3 = count4 = 0; + put.nput = put.nval = 0; + nready.nready = 0; + i = 0; + x = 0; + + s0 = apr_thread_create(&p1, NULL, thread_cond_producer, &count1, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, s0); + s1 = apr_thread_create(&p2, NULL, thread_cond_producer, &count2, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, s1); + s2 = apr_thread_create(&p3, NULL, thread_cond_producer, &count3, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, s2); + s3 = apr_thread_create(&p4, NULL, thread_cond_producer, &count4, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, s3); + s4 = apr_thread_create(&c1, NULL, thread_cond_consumer, NULL, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, s4); + + apr_thread_join(&s0, p1); + apr_thread_join(&s1, p2); + apr_thread_join(&s2, p3); + apr_thread_join(&s3, p4); + apr_thread_join(&s4, c1); + + APR_ASSERT_SUCCESS(tc, "destroy condvar", + apr_thread_cond_destroy(nready.cond)); + + sum = count1 + count2 + count3 + count4; + /* + printf("count1 = %d count2 = %d count3 = %d count4 = %d\n", + count1, count2, count3, count4); + */ + ABTS_INT_EQUAL(tc, MAX_COUNTER, sum); +} + +static void test_timeoutcond(abts_case *tc, void *data) +{ + apr_status_t s; + apr_interval_time_t timeout; + apr_time_t begin, end; + int i; + + s = apr_thread_mutex_create(&timeout_mutex, APR_THREAD_MUTEX_DEFAULT, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, s); + ABTS_PTR_NOTNULL(tc, timeout_mutex); + + s = apr_thread_cond_create(&timeout_cond, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, s); + ABTS_PTR_NOTNULL(tc, timeout_cond); + + timeout = apr_time_from_sec(5); + + for (i = 0; i < MAX_RETRY; i++) { + apr_thread_mutex_lock(timeout_mutex); + + begin = apr_time_now(); + s = apr_thread_cond_timedwait(timeout_cond, timeout_mutex, timeout); + end = apr_time_now(); + apr_thread_mutex_unlock(timeout_mutex); + + if (s != APR_SUCCESS && !APR_STATUS_IS_TIMEUP(s)) { + continue; + } + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_TIMEUP(s)); + ABTS_ASSERT(tc, "Timer returned too late", end - begin - timeout < 500000); + break; + } + ABTS_ASSERT(tc, "Too many retries", i < MAX_RETRY); + APR_ASSERT_SUCCESS(tc, "Unable to destroy the conditional", + apr_thread_cond_destroy(timeout_cond)); +} + +/* Test whether _timedlock times out appropriately. Since + * double-locking a non-recursive mutex has undefined behaviour, and + * double-locking a recursive mutex succeeds immediately, a thread is + * spawned to hold the lock while this thread tests whether _timedlock + * times out. */ +#if APR_HAS_TIMEDLOCKS +static void test_timeoutmutex(abts_case *tc, void *data) +{ + apr_status_t s; + apr_interval_time_t timeout; + apr_time_t begin, end; + apr_thread_t *th; + apr_uint32_t flag = 0; + int i; + + s = apr_thread_mutex_create(&timeout_mutex, + APR_THREAD_MUTEX_TIMED | + APR_THREAD_MUTEX_UNNESTED, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, s); + ABTS_PTR_NOTNULL(tc, timeout_mutex); + + s = apr_thread_create(&th, NULL, thread_mutex_sleep_function, &flag, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, s); + + wait_for_flag(flag, 1); /* the thread will set flag to 1 once the + * timeout_mutex is locked. */ + + timeout = apr_time_from_sec(5); + + for (i = 0; i < MAX_RETRY; i++) { + begin = apr_time_now(); + s = apr_thread_mutex_timedlock(timeout_mutex, timeout); + end = apr_time_now(); + + if (s != APR_SUCCESS && !APR_STATUS_IS_TIMEUP(s)) { + continue; + } + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_TIMEUP(s)); + ABTS_ASSERT(tc, "Timer returned too late", end - begin - timeout < 1000000); + break; + } + + apr_atomic_set32(&flag, 0); /* tell the thread to exit. */ + + APR_ASSERT_SUCCESS(tc, "join spawned thread", apr_thread_join(&s, th)); + APR_ASSERT_SUCCESS(tc, "spawned thread terminated", s); + + ABTS_ASSERT(tc, "Too many retries", i < MAX_RETRY); + APR_ASSERT_SUCCESS(tc, "Unable to destroy the timeout mutex", + apr_thread_mutex_destroy(timeout_mutex)); +} +#endif + +static void test_thread_nestedmutex(abts_case *tc, void *data) +{ + apr_thread_mutex_t *m; + apr_status_t rv; + + rv = apr_thread_mutex_create(&m, APR_THREAD_MUTEX_NESTED, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, m); + + rv = apr_thread_mutex_lock(m); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_thread_mutex_trylock(m); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + if (rv == APR_SUCCESS) + { + rv = apr_thread_mutex_unlock(m); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + } + + rv = apr_thread_mutex_unlock(m); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); +} + +static void test_thread_unnestedmutex(abts_case *tc, void *data) +{ + apr_thread_mutex_t *m; + apr_status_t rv; + + rv = apr_thread_mutex_create(&m, APR_THREAD_MUTEX_UNNESTED, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, m); + + rv = apr_thread_mutex_lock(m); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_thread_mutex_trylock(m); + ABTS_INT_EQUAL(tc, APR_EBUSY, rv); + if (rv == APR_SUCCESS) + { + rv = apr_thread_mutex_unlock(m); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + } + + rv = apr_thread_mutex_unlock(m); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); +} + +#ifdef WIN32 +static void *APR_THREAD_FUNC +thread_win32_abandoned_mutex_function(apr_thread_t *thd, void *data) +{ + apr_thread_mutex_t *mutex = data; + apr_status_t rv; + + rv = apr_thread_mutex_lock(mutex); + + /* exit from thread without unlocking mutex. */ + apr_thread_exit(thd, rv); + + return NULL; +} + +static void test_win32_abandoned_mutex(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_thread_t *thread; + apr_thread_mutex_t *mutex; + + /* Create timed mutex: APR will create Win32 mutex object in this case. */ + rv = apr_thread_mutex_create(&mutex, APR_THREAD_MUTEX_TIMED, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_thread_create(&thread, NULL, thread_win32_abandoned_mutex_function, + mutex, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + apr_thread_join(&rv, thread); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_thread_mutex_trylock(mutex); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_thread_mutex_unlock (mutex); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); +} + +#endif + +#endif /* !APR_HAS_THREADS */ + +#if !APR_HAS_THREADS +static void threads_not_impl(abts_case *tc, void *data) +{ + ABTS_NOT_IMPL(tc, "Threads not implemented on this platform"); +} +#endif + + +abts_suite *testlock(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + +#if !APR_HAS_THREADS + abts_run_test(suite, threads_not_impl, NULL); +#else + abts_run_test(suite, test_thread_mutex, NULL); +#if APR_HAS_TIMEDLOCKS + abts_run_test(suite, test_thread_timedmutex, NULL); +#endif + abts_run_test(suite, test_thread_nestedmutex, NULL); + abts_run_test(suite, test_thread_unnestedmutex, NULL); + abts_run_test(suite, test_thread_rwlock, NULL); + abts_run_test(suite, test_cond, NULL); + abts_run_test(suite, test_timeoutcond, NULL); +#if APR_HAS_TIMEDLOCKS + abts_run_test(suite, test_timeoutmutex, NULL); +#endif +#ifdef WIN32 + abts_run_test(suite, test_win32_abandoned_mutex, NULL); +#endif +#endif + + return suite; +} + diff --git a/test/testlockperf.c b/test/testlockperf.c new file mode 100644 index 0000000..f89d790 --- /dev/null +++ b/test/testlockperf.c @@ -0,0 +1,348 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_thread_proc.h" +#include "apr_thread_mutex.h" +#include "apr_thread_rwlock.h" +#include "apr_file_io.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_getopt.h" +#include "errno.h" +#include +#include +#include "testutil.h" + +#if !APR_HAS_THREADS +int main(void) +{ + printf("This program won't work on this platform because there is no " + "support for threads.\n"); + return 0; +} +#else /* !APR_HAS_THREADS */ + +#define DEFAULT_MAX_COUNTER 1000000 +#define MAX_THREADS 6 + +static int verbose = 0; +static long mutex_counter; +static long max_counter = DEFAULT_MAX_COUNTER; + +static apr_thread_mutex_t *thread_lock; +void * APR_THREAD_FUNC thread_mutex_func(apr_thread_t *thd, void *data); +apr_status_t test_thread_mutex(int num_threads); /* apr_thread_mutex_t */ + +static apr_thread_rwlock_t *thread_rwlock; +void * APR_THREAD_FUNC thread_rwlock_func(apr_thread_t *thd, void *data); +apr_status_t test_thread_rwlock(int num_threads); /* apr_thread_rwlock_t */ + +int test_thread_mutex_nested(int num_threads); + +apr_pool_t *pool; +int i = 0, x = 0; + +void * APR_THREAD_FUNC thread_mutex_func(apr_thread_t *thd, void *data) +{ + int i; + + for (i = 0; i < max_counter; i++) { + if (data) { + apr_thread_mutex_timedlock(thread_lock, *(apr_interval_time_t *)data); + } + else { + apr_thread_mutex_lock(thread_lock); + } + mutex_counter++; + apr_thread_mutex_unlock(thread_lock); + } + return NULL; +} + +void * APR_THREAD_FUNC thread_rwlock_func(apr_thread_t *thd, void *data) +{ + int i; + + for (i = 0; i < max_counter; i++) { + apr_thread_rwlock_wrlock(thread_rwlock); + mutex_counter++; + apr_thread_rwlock_unlock(thread_rwlock); + } + return NULL; +} + +int test_thread_mutex(int num_threads) +{ + apr_thread_t *t[MAX_THREADS]; + apr_status_t s[MAX_THREADS]; + apr_time_t time_start, time_stop; + int i; + + mutex_counter = 0; + + printf("apr_thread_mutex_t Tests\n"); + printf("%-60s", " Initializing the apr_thread_mutex_t (UNNESTED)"); + s[0] = apr_thread_mutex_create(&thread_lock, APR_THREAD_MUTEX_UNNESTED, pool); + if (s[0] != APR_SUCCESS) { + printf("Failed!\n"); + return s[0]; + } + printf("OK\n"); + + apr_thread_mutex_lock(thread_lock); + /* set_concurrency(4)? -aaron */ + printf(" Starting %d threads ", num_threads); + for (i = 0; i < num_threads; ++i) { + s[i] = apr_thread_create(&t[i], NULL, thread_mutex_func, NULL, pool); + if (s[i] != APR_SUCCESS) { + printf("Failed!\n"); + return s[i]; + } + } + printf("OK\n"); + + time_start = apr_time_now(); + apr_thread_mutex_unlock(thread_lock); + + /* printf("%-60s", " Waiting for threads to exit"); */ + for (i = 0; i < num_threads; ++i) { + apr_thread_join(&s[i], t[i]); + } + /* printf("OK\n"); */ + + time_stop = apr_time_now(); + printf("microseconds: %" APR_INT64_T_FMT " usec\n", + (time_stop - time_start)); + if (mutex_counter != max_counter * num_threads) + printf("error: counter = %ld\n", mutex_counter); + + return APR_SUCCESS; +} + +int test_thread_mutex_nested(int num_threads) +{ + apr_thread_t *t[MAX_THREADS]; + apr_status_t s[MAX_THREADS]; + apr_time_t time_start, time_stop; + int i; + + mutex_counter = 0; + + printf("apr_thread_mutex_t Tests\n"); + printf("%-60s", " Initializing the apr_thread_mutex_t (NESTED)"); + s[0] = apr_thread_mutex_create(&thread_lock, APR_THREAD_MUTEX_NESTED, pool); + if (s[0] != APR_SUCCESS) { + printf("Failed!\n"); + return s[0]; + } + printf("OK\n"); + + apr_thread_mutex_lock(thread_lock); + /* set_concurrency(4)? -aaron */ + printf(" Starting %d threads ", num_threads); + for (i = 0; i < num_threads; ++i) { + s[i] = apr_thread_create(&t[i], NULL, thread_mutex_func, NULL, pool); + if (s[i] != APR_SUCCESS) { + printf("Failed!\n"); + return s[i]; + } + } + printf("OK\n"); + + time_start = apr_time_now(); + apr_thread_mutex_unlock(thread_lock); + + /* printf("%-60s", " Waiting for threads to exit"); */ + for (i = 0; i < num_threads; ++i) { + apr_thread_join(&s[i], t[i]); + } + /* printf("OK\n"); */ + + time_stop = apr_time_now(); + printf("microseconds: %" APR_INT64_T_FMT " usec\n", + (time_stop - time_start)); + if (mutex_counter != max_counter * num_threads) + printf("error: counter = %ld\n", mutex_counter); + + return APR_SUCCESS; +} + +static int test_thread_mutex_timed(int num_threads) +{ + apr_thread_t *t[MAX_THREADS]; + apr_status_t s[MAX_THREADS]; + apr_time_t time_start, time_stop; + apr_time_t timeout; + int i; + + mutex_counter = 0; + + timeout = apr_time_from_sec(5); + + printf("apr_thread_mutex_t Tests\n"); + printf("%-60s", " Initializing the apr_thread_mutex_t (TIMED)"); + s[0] = apr_thread_mutex_create(&thread_lock, APR_THREAD_MUTEX_TIMED, pool); + if (s[0] != APR_SUCCESS) { + printf("Failed!\n"); + return s[0]; + } + printf("OK\n"); + + apr_thread_mutex_lock(thread_lock); + /* set_concurrency(4)? -aaron */ + printf(" Starting %d threads ", num_threads); + for (i = 0; i < num_threads; ++i) { + s[i] = apr_thread_create(&t[i], NULL, thread_mutex_func, &timeout, pool); + if (s[i] != APR_SUCCESS) { + printf("Failed!\n"); + return s[i]; + } + } + printf("OK\n"); + + time_start = apr_time_now(); + apr_thread_mutex_unlock(thread_lock); + + /* printf("%-60s", " Waiting for threads to exit"); */ + for (i = 0; i < num_threads; ++i) { + apr_thread_join(&s[i], t[i]); + } + /* printf("OK\n"); */ + + time_stop = apr_time_now(); + printf("microseconds: %" APR_INT64_T_FMT " usec\n", + (time_stop - time_start)); + if (mutex_counter != max_counter * num_threads) + printf("error: counter = %ld\n", mutex_counter); + + return APR_SUCCESS; +} + +int test_thread_rwlock(int num_threads) +{ + apr_thread_t *t[MAX_THREADS]; + apr_status_t s[MAX_THREADS]; + apr_time_t time_start, time_stop; + int i; + + mutex_counter = 0; + + printf("apr_thread_rwlock_t Tests\n"); + printf("%-60s", " Initializing the apr_thread_rwlock_t"); + s[0] = apr_thread_rwlock_create(&thread_rwlock, pool); + if (s[0] != APR_SUCCESS) { + printf("Failed!\n"); + return s[0]; + } + printf("OK\n"); + + apr_thread_rwlock_wrlock(thread_rwlock); + /* set_concurrency(4)? -aaron */ + printf(" Starting %d threads ", num_threads); + for (i = 0; i < num_threads; ++i) { + s[i] = apr_thread_create(&t[i], NULL, thread_rwlock_func, NULL, pool); + if (s[i] != APR_SUCCESS) { + printf("Failed!\n"); + return s[i]; + } + } + printf("OK\n"); + + time_start = apr_time_now(); + apr_thread_rwlock_unlock(thread_rwlock); + + /* printf("%-60s", " Waiting for threads to exit"); */ + for (i = 0; i < num_threads; ++i) { + apr_thread_join(&s[i], t[i]); + } + /* printf("OK\n"); */ + + time_stop = apr_time_now(); + printf("microseconds: %" APR_INT64_T_FMT " usec\n", + (time_stop - time_start)); + if (mutex_counter != max_counter * num_threads) + printf("error: counter = %ld\n", mutex_counter); + + return APR_SUCCESS; +} + +int main(int argc, const char * const *argv) +{ + apr_status_t rv; + char errmsg[200]; + apr_getopt_t *opt; + char optchar; + const char *optarg; + + printf("APR Lock Performance Test\n==============\n\n"); + + apr_initialize(); + atexit(apr_terminate); + + if (apr_pool_create(&pool, NULL) != APR_SUCCESS) + exit(-1); + + if ((rv = apr_getopt_init(&opt, pool, argc, argv)) != APR_SUCCESS) { + fprintf(stderr, "Could not set up to parse options: [%d] %s\n", + rv, apr_strerror(rv, errmsg, sizeof errmsg)); + exit(-1); + } + + while ((rv = apr_getopt(opt, "c:v", &optchar, &optarg)) == APR_SUCCESS) { + if (optchar == 'c') { + max_counter = atol(optarg); + } + else if (optchar == 'v') { + verbose = 1; + } + } + + if (rv != APR_SUCCESS && rv != APR_EOF) { + fprintf(stderr, "Could not parse options: [%d] %s\n", + rv, apr_strerror(rv, errmsg, sizeof errmsg)); + exit(-1); + } + + for (i = 1; i <= MAX_THREADS; ++i) { + if ((rv = test_thread_mutex(i)) != APR_SUCCESS) { + fprintf(stderr,"thread_mutex test failed : [%d] %s\n", + rv, apr_strerror(rv, (char*)errmsg, 200)); + exit(-3); + } + + if ((rv = test_thread_mutex_nested(i)) != APR_SUCCESS) { + fprintf(stderr,"thread_mutex (NESTED) test failed : [%d] %s\n", + rv, apr_strerror(rv, (char*)errmsg, 200)); + exit(-4); + } + + if ((rv = test_thread_mutex_timed(i)) != APR_SUCCESS) { + fprintf(stderr,"thread_mutex (TIMED) test failed : [%d] %s\n", + rv, apr_strerror(rv, (char*)errmsg, 200)); + exit(-5); + } + + if ((rv = test_thread_rwlock(i)) != APR_SUCCESS) { + fprintf(stderr,"thread_rwlock test failed : [%d] %s\n", + rv, apr_strerror(rv, (char*)errmsg, 200)); + exit(-6); + } + } + + return 0; +} + +#endif /* !APR_HAS_THREADS */ diff --git a/test/testmmap.c b/test/testmmap.c new file mode 100644 index 0000000..140d5c3 --- /dev/null +++ b/test/testmmap.c @@ -0,0 +1,165 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "testutil.h" +#include "apr_mmap.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_file_io.h" +#include "apr_strings.h" + +/* hmmm, what is a truly portable define for the max path + * length on a platform? + */ +#define PATH_LEN 255 + +#if !APR_HAS_MMAP +static void not_implemented(abts_case *tc, void *data) +{ + ABTS_NOT_IMPL(tc, "MMAP functions"); +} + +#else + +static char test_string[256]; /* read from the datafile */ +static apr_mmap_t *themmap = NULL; +static apr_file_t *thefile = NULL; +static char *file1; +static apr_finfo_t thisfinfo; +static apr_size_t thisfsize; + +static void create_filename(abts_case *tc, void *data) +{ + char *oldfileptr; + + apr_filepath_get(&file1, 0, p); +#ifndef NETWARE +#ifdef WIN32 + ABTS_TRUE(tc, file1[1] == ':'); +#else + ABTS_TRUE(tc, file1[0] == '/'); +#endif +#endif + ABTS_TRUE(tc, file1[strlen(file1) - 1] != '/'); + + oldfileptr = file1; + file1 = apr_pstrcat(p, file1,"/data/mmap_datafile.txt" ,NULL); + ABTS_TRUE(tc, oldfileptr != file1); +} + +static void test_file_close(abts_case *tc, void *data) +{ + apr_status_t rv; + + rv = apr_file_close(thefile); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); +} + +static void read_expected_contents(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_size_t nbytes = sizeof(test_string) - 1; + + rv = apr_file_read(thefile, test_string, &nbytes); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + test_string[nbytes] = '\0'; + thisfsize = strlen(test_string); +} + +static void test_file_open(abts_case *tc, void *data) +{ + apr_status_t rv; + + rv = apr_file_open(&thefile, file1, APR_FOPEN_READ, APR_UREAD | APR_GREAD, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, thefile); +} + +static void test_get_filesize(abts_case *tc, void *data) +{ + apr_status_t rv; + + rv = apr_file_info_get(&thisfinfo, APR_FINFO_NORM, thefile); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_ASSERT(tc, "File size mismatch", thisfsize == thisfinfo.size); +} + +static void test_mmap_create(abts_case *tc, void *data) +{ + apr_status_t rv; + + rv = apr_mmap_create(&themmap, thefile, 0, (apr_size_t) thisfinfo.size, + APR_MMAP_READ, p); + ABTS_PTR_NOTNULL(tc, themmap); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); +} + +static void test_mmap_contents(abts_case *tc, void *data) +{ + + ABTS_PTR_NOTNULL(tc, themmap); + ABTS_PTR_NOTNULL(tc, themmap->mm); + ABTS_SIZE_EQUAL(tc, thisfsize, themmap->size); + + /* Must use nEquals since the string is not guaranteed to be NULL terminated */ + ABTS_STR_NEQUAL(tc, themmap->mm, test_string, thisfsize); +} + +static void test_mmap_delete(abts_case *tc, void *data) +{ + apr_status_t rv; + + ABTS_PTR_NOTNULL(tc, themmap); + rv = apr_mmap_delete(themmap); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); +} + +static void test_mmap_offset(abts_case *tc, void *data) +{ + apr_status_t rv; + void *addr; + + ABTS_PTR_NOTNULL(tc, themmap); + rv = apr_mmap_offset(&addr, themmap, 5); + + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + /* Must use nEquals since the string is not guaranteed to be NULL terminated */ + ABTS_STR_NEQUAL(tc, addr, test_string + 5, thisfsize-5); +} +#endif + +abts_suite *testmmap(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + +#if APR_HAS_MMAP + abts_run_test(suite, create_filename, NULL); + abts_run_test(suite, test_file_open, NULL); + abts_run_test(suite, read_expected_contents, NULL); + abts_run_test(suite, test_get_filesize, NULL); + abts_run_test(suite, test_mmap_create, NULL); + abts_run_test(suite, test_mmap_contents, NULL); + abts_run_test(suite, test_mmap_offset, NULL); + abts_run_test(suite, test_mmap_delete, NULL); + abts_run_test(suite, test_file_close, NULL); +#else + abts_run_test(suite, not_implemented, NULL); +#endif + + return suite; +} + diff --git a/test/testmutexscope.c b/test/testmutexscope.c new file mode 100644 index 0000000..2120fff --- /dev/null +++ b/test/testmutexscope.c @@ -0,0 +1,234 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/* This program won't run or check correctly if assert() is disabled. */ +#undef NDEBUG +#include +#include +#include +#include + +#include "apr.h" +#include "apr_general.h" +#include "apr_proc_mutex.h" +#include "apr_global_mutex.h" +#include "apr_thread_proc.h" + +#if !APR_HAS_THREADS +int main(void) +{ + printf("This test requires APR thread support.\n"); + return 0; +} + +#else /* APR_HAS_THREADS */ + +static apr_thread_mutex_t *thread_mutex; +static apr_proc_mutex_t *proc_mutex; +static apr_global_mutex_t *global_mutex; +static apr_pool_t *p; +static volatile int counter; +typedef enum {TEST_GLOBAL, TEST_PROC} test_mode_e; + +static int lock_init(apr_lockmech_e mech, test_mode_e test_mode) +{ + apr_status_t rv; + if (test_mode == TEST_PROC) { + rv = apr_proc_mutex_create(&proc_mutex, + NULL, + mech, + p); + } + else { + rv = apr_global_mutex_create(&global_mutex, + NULL, + mech, + p); + } + return rv; +} + +static void lock_destroy(test_mode_e test_mode) +{ + if (test_mode == TEST_PROC) { + assert(apr_proc_mutex_destroy(proc_mutex) == APR_SUCCESS); + } + else { + assert(apr_global_mutex_destroy(global_mutex) == APR_SUCCESS); + } +} + +static void lock_grab(test_mode_e test_mode) +{ + if (test_mode == TEST_PROC) { + assert(apr_proc_mutex_lock(proc_mutex) == APR_SUCCESS); + } + else { + assert(apr_global_mutex_lock(global_mutex) == APR_SUCCESS); + } +} + +static void lock_release(test_mode_e test_mode) +{ + if (test_mode == TEST_PROC) { + assert(apr_proc_mutex_unlock(proc_mutex) == APR_SUCCESS); + } + else { + assert(apr_global_mutex_unlock(global_mutex) == APR_SUCCESS); + } +} + +static void * APR_THREAD_FUNC eachThread(apr_thread_t *id, void *p) +{ + test_mode_e test_mode = (test_mode_e)p; + + lock_grab(test_mode); + ++counter; + assert(apr_thread_mutex_lock(thread_mutex) == APR_SUCCESS); + assert(apr_thread_mutex_unlock(thread_mutex) == APR_SUCCESS); + lock_release(test_mode); + apr_thread_exit(id, 0); + return NULL; +} + +static void test_mech_mode(apr_lockmech_e mech, const char *mech_name, + test_mode_e test_mode) +{ + apr_thread_t *threads[20]; + int numThreads = 5; + int i; + apr_status_t rv; + + printf("Trying %s mutexes with mechanism `%s'...\n", + test_mode == TEST_GLOBAL ? "global" : "proc", mech_name); + + assert(numThreads <= sizeof(threads) / sizeof(threads[0])); + + assert(apr_pool_create(&p, NULL) == APR_SUCCESS); + + assert(apr_thread_mutex_create(&thread_mutex, 0, p) == APR_SUCCESS); + assert(apr_thread_mutex_lock(thread_mutex) == APR_SUCCESS); + + rv = lock_init(mech, test_mode); + if (rv != APR_SUCCESS) { + char errmsg[256]; + printf("%s mutexes with mechanism `%s': %s\n", + test_mode == TEST_GLOBAL ? "Global" : "Proc", mech_name, + apr_strerror(rv, errmsg, sizeof errmsg)); + if (rv != APR_ENOTIMPL || mech == APR_LOCK_DEFAULT) { + exit(1); + } + return; + } + + counter = 0; + + i = 0; + while (i < numThreads) + { + rv = apr_thread_create(&threads[i], + NULL, + eachThread, + (void *)test_mode, + p); + if (rv != APR_SUCCESS) { + fprintf(stderr, "apr_thread_create->%d\n", rv); + exit(1); + } + ++i; + } + + apr_sleep(apr_time_from_sec(5)); + + if (test_mode == TEST_PROC) { + printf(" mutex mechanism `%s' is %sglobal in scope on this platform.\n", + mech_name, counter == 1 ? "" : "*NOT* "); + } + else { + if (counter != 1) { + fprintf(stderr, "\n!!!apr_global_mutex operations are broken on this " + "platform for mutex mechanism `%s'!\n" + "They don't block out threads within the same process.\n", + mech_name); + fprintf(stderr, "counter value: %d\n", counter); + exit(1); + } + else { + printf(" no problem encountered...\n"); + } + } + + assert(apr_thread_mutex_unlock(thread_mutex) == APR_SUCCESS); + + i = 0; + while (i < numThreads) + { + apr_status_t ignored; + + rv = apr_thread_join(&ignored, + threads[i]); + assert(rv == APR_SUCCESS); + ++i; + } + + lock_destroy(test_mode); + apr_thread_mutex_destroy(thread_mutex); + apr_pool_destroy(p); +} + +static void test_mech(apr_lockmech_e mech, const char *mech_name) +{ + test_mech_mode(mech, mech_name, TEST_PROC); + test_mech_mode(mech, mech_name, TEST_GLOBAL); +} + +int main(void) +{ + struct { + apr_lockmech_e mech; + const char *mech_name; + } lockmechs[] = { + {APR_LOCK_DEFAULT, "default"} +#if APR_HAS_FLOCK_SERIALIZE + ,{APR_LOCK_FLOCK, "flock"} +#endif +#if APR_HAS_SYSVSEM_SERIALIZE + ,{APR_LOCK_SYSVSEM, "sysvsem"} +#endif +#if APR_HAS_POSIXSEM_SERIALIZE + ,{APR_LOCK_POSIXSEM, "posix"} +#endif +#if APR_HAS_FCNTL_SERIALIZE + ,{APR_LOCK_FCNTL, "fcntl"} +#endif +#if APR_HAS_PROC_PTHREAD_SERIALIZE + ,{APR_LOCK_PROC_PTHREAD, "proc_pthread"} +#endif + ,{APR_LOCK_DEFAULT_TIMED, "default_timed"} + }; + int i; + + assert(apr_initialize() == APR_SUCCESS); + + for (i = 0; i < sizeof(lockmechs) / sizeof(lockmechs[0]); i++) { + test_mech(lockmechs[i].mech, lockmechs[i].mech_name); + } + + apr_terminate(); + return 0; +} + +#endif /* APR_HAS_THREADS */ diff --git a/test/testnames.c b/test/testnames.c new file mode 100644 index 0000000..4fcd3c0 --- /dev/null +++ b/test/testnames.c @@ -0,0 +1,387 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "testutil.h" +#include "apr_file_io.h" +#include "apr_file_info.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_pools.h" +#include "apr_lib.h" +#include "apr_strings.h" + +#if defined(WIN32) +#include +#endif + +#if defined(WIN32) || defined(OS2) +#define ABS_ROOT "C:/" +#elif defined(NETWARE) +#define ABS_ROOT "SYS:/" +#else +#define ABS_ROOT "/" +#endif + +static void merge_aboveroot(abts_case *tc, void *data) +{ + apr_status_t rv; + char *dstpath = NULL; + char errmsg[256]; + + rv = apr_filepath_merge(&dstpath, ABS_ROOT"foo", ABS_ROOT"bar", APR_FILEPATH_NOTABOVEROOT, + p); + apr_strerror(rv, errmsg, sizeof(errmsg)); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_EABOVEROOT(rv)); + ABTS_PTR_EQUAL(tc, NULL, dstpath); + ABTS_STR_EQUAL(tc, "The given path was above the root path", errmsg); +} + +static void merge_belowroot(abts_case *tc, void *data) +{ + apr_status_t rv; + char *dstpath = NULL; + + rv = apr_filepath_merge(&dstpath, ABS_ROOT"foo", ABS_ROOT"foo/bar", + APR_FILEPATH_NOTABOVEROOT, p); + ABTS_PTR_NOTNULL(tc, dstpath); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_STR_EQUAL(tc, ABS_ROOT"foo/bar", dstpath); +} + +static void merge_noflag(abts_case *tc, void *data) +{ + apr_status_t rv; + char *dstpath = NULL; + + rv = apr_filepath_merge(&dstpath, ABS_ROOT"foo", ABS_ROOT"foo/bar", 0, p); + ABTS_PTR_NOTNULL(tc, dstpath); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_STR_EQUAL(tc, ABS_ROOT"foo/bar", dstpath); +} + +static void merge_dotdot(abts_case *tc, void *data) +{ + apr_status_t rv; + char *dstpath = NULL; + + rv = apr_filepath_merge(&dstpath, ABS_ROOT"foo/bar", "../baz", 0, p); + ABTS_PTR_NOTNULL(tc, dstpath); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_STR_EQUAL(tc, ABS_ROOT"foo/baz", dstpath); + + rv = apr_filepath_merge(&dstpath, "", "../test", 0, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_STR_EQUAL(tc, "../test", dstpath); + + /* Very dangerous assumptions here about what the cwd is. However, let's assume + * that the testall is invoked from within apr/test/ so the following test should + * return ../test unless a previously fixed bug remains or the developer changes + * the case of the test directory: + */ + rv = apr_filepath_merge(&dstpath, "", "../test", APR_FILEPATH_TRUENAME, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_STR_EQUAL(tc, "../test", dstpath); +} + +static void merge_dotdot_dotdot_dotdot(abts_case *tc, void *data) +{ + apr_status_t rv; + char *dstpath = NULL; + + rv = apr_filepath_merge(&dstpath, "", + "../../..", APR_FILEPATH_TRUENAME, p); + ABTS_PTR_NOTNULL(tc, dstpath); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_STR_EQUAL(tc, "../../..", dstpath); + + rv = apr_filepath_merge(&dstpath, "", + "../../../", APR_FILEPATH_TRUENAME, p); + ABTS_PTR_NOTNULL(tc, dstpath); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_STR_EQUAL(tc, "../../../", dstpath); +} + +static void merge_secure(abts_case *tc, void *data) +{ + apr_status_t rv; + char *dstpath = NULL; + + rv = apr_filepath_merge(&dstpath, ABS_ROOT"foo/bar", "../bar/baz", 0, p); + ABTS_PTR_NOTNULL(tc, dstpath); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_STR_EQUAL(tc, ABS_ROOT"foo/bar/baz", dstpath); +} + +static void merge_notrel(abts_case *tc, void *data) +{ + apr_status_t rv; + char *dstpath = NULL; + + rv = apr_filepath_merge(&dstpath, ABS_ROOT"foo/bar", "../baz", + APR_FILEPATH_NOTRELATIVE, p); + ABTS_PTR_NOTNULL(tc, dstpath); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_STR_EQUAL(tc, ABS_ROOT"foo/baz", dstpath); +} + +static void merge_notrelfail(abts_case *tc, void *data) +{ + apr_status_t rv; + char *dstpath = NULL; + char errmsg[256]; + + rv = apr_filepath_merge(&dstpath, "foo/bar", "../baz", + APR_FILEPATH_NOTRELATIVE, p); + apr_strerror(rv, errmsg, sizeof(errmsg)); + + ABTS_PTR_EQUAL(tc, NULL, dstpath); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_ERELATIVE(rv)); + ABTS_STR_EQUAL(tc, "The given path is relative", errmsg); +} + +static void merge_notabsfail(abts_case *tc, void *data) +{ + apr_status_t rv; + char *dstpath = NULL; + char errmsg[256]; + + rv = apr_filepath_merge(&dstpath, ABS_ROOT"foo/bar", "../baz", + APR_FILEPATH_NOTABSOLUTE, p); + apr_strerror(rv, errmsg, sizeof(errmsg)); + + ABTS_PTR_EQUAL(tc, NULL, dstpath); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_EABSOLUTE(rv)); + ABTS_STR_EQUAL(tc, "The given path is absolute", errmsg); +} + +static void merge_notabs(abts_case *tc, void *data) +{ + apr_status_t rv; + char *dstpath = NULL; + + rv = apr_filepath_merge(&dstpath, "foo/bar", "../baz", + APR_FILEPATH_NOTABSOLUTE, p); + + ABTS_PTR_NOTNULL(tc, dstpath); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_STR_EQUAL(tc, "foo/baz", dstpath); +} + +#if defined (WIN32) +static void merge_lowercasedrive(abts_case *tc, void *data) +{ + char current_dir[1024]; + char current_dir_on_C[1024]; + char *dir_on_c; + char *testdir; + apr_status_t rv; + + /* Change the current directory on C: from something like "C:\dir" + to something like "c:\dir" to replicate the failing case. */ + ABTS_PTR_NOTNULL(tc, _getcwd(current_dir, sizeof(current_dir))); + + /* 3 stands for drive C: */ + ABTS_PTR_NOTNULL(tc, _getdcwd(3, current_dir_on_C, + sizeof(current_dir_on_C))); + + /* Use the same path, but now with a lower case driveletter */ + dir_on_c = apr_pstrdup(p, current_dir_on_C); + dir_on_c[0] = (char)tolower(dir_on_c[0]); + + chdir(dir_on_c); + + /* Now merge a drive relative path with an upper case drive letter. */ + rv = apr_filepath_merge(&testdir, NULL, "C:hi", + APR_FILEPATH_NOTRELATIVE, p); + + /* Change back to original directory for next tests */ + chdir("C:\\"); /* Switch to upper case */ + chdir(current_dir_on_C); /* Switch cwd on C: */ + chdir(current_dir); /* Switch back to original cwd */ + + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); +} + +static void merge_shortname(abts_case *tc, void *data) +{ + apr_status_t rv; + char *long_path; + char short_path[MAX_PATH+1]; + DWORD short_len; + char *result_path; + + /* 'A b.c' is not a valid short path, so will have multiple representations + when short path name generation is enabled... but its 'short' path will + most likely be longer than the long path */ + rv = apr_dir_make_recursive("C:/data/short/A b.c", + APR_UREAD | APR_UWRITE | APR_UEXECUTE, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_filepath_merge(&long_path, NULL, "C:/data/short/A b.c", + APR_FILEPATH_NOTRELATIVE, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + short_len = GetShortPathName(long_path, short_path, sizeof(short_path)); + if (short_len > MAX_PATH) + return; /* Unable to test. Impossible shortname */ + + if (! strcmp(long_path, short_path)) + return; /* Unable to test. 8dot3name option is probably not enabled */ + + rv = apr_filepath_merge(&result_path, "", short_path, APR_FILEPATH_TRUENAME, + p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + ABTS_STR_EQUAL(tc, long_path, result_path); +} +#endif + +static void root_absolute(abts_case *tc, void *data) +{ + apr_status_t rv; + const char *root = NULL; + const char *path = ABS_ROOT"foo/bar"; + + rv = apr_filepath_root(&root, &path, 0, p); + + ABTS_PTR_NOTNULL(tc, root); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_STR_EQUAL(tc, ABS_ROOT, root); +} + +static void root_relative(abts_case *tc, void *data) +{ + apr_status_t rv; + const char *root = NULL; + const char *path = "foo/bar"; + char errmsg[256]; + + rv = apr_filepath_root(&root, &path, 0, p); + apr_strerror(rv, errmsg, sizeof(errmsg)); + + ABTS_PTR_EQUAL(tc, NULL, root); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_ERELATIVE(rv)); + ABTS_STR_EQUAL(tc, "The given path is relative", errmsg); +} + +static void root_from_slash(abts_case *tc, void *data) +{ + apr_status_t rv; + const char *root = NULL; + const char *path = "//"; + + rv = apr_filepath_root(&root, &path, APR_FILEPATH_TRUENAME, p); + +#if defined(WIN32) || defined(OS2) + ABTS_INT_EQUAL(tc, APR_EINCOMPLETE, rv); + ABTS_STR_EQUAL(tc, "//", root); +#else + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_STR_EQUAL(tc, "/", root); +#endif + ABTS_STR_EQUAL(tc, "", path); +} + +static void root_from_cwd_and_back(abts_case *tc, void *data) +{ + apr_status_t rv; + const char *root = NULL; + const char *path = "//"; + char *origpath; + char *testpath; +#if defined(WIN32) || defined(OS2) || defined(NETWARE) + int hadfailed; +#endif + + ABTS_INT_EQUAL(tc, APR_SUCCESS, apr_filepath_get(&origpath, 0, p)); + path = origpath; + rv = apr_filepath_root(&root, &path, APR_FILEPATH_TRUENAME, p); + +#if defined(WIN32) || defined(OS2) + hadfailed = tc->failed; + /* It appears some mingw/cygwin and more modern builds can return + * a lowercase drive designation, but we canonicalize to uppercase + */ + ABTS_INT_EQUAL(tc, toupper(origpath[0]), root[0]); + ABTS_INT_EQUAL(tc, ':', root[1]); + ABTS_INT_EQUAL(tc, '/', root[2]); + ABTS_INT_EQUAL(tc, 0, root[3]); + ABTS_STR_EQUAL(tc, origpath + 3, path); +#elif defined(NETWARE) + ABTS_INT_EQUAL(tc, origpath[0], root[0]); + { + char *pt = strchr(root, ':'); + ABTS_PTR_NOTNULL(tc, pt); + ABTS_INT_EQUAL(tc, ':', pt[0]); + ABTS_INT_EQUAL(tc, '/', pt[1]); + ABTS_INT_EQUAL(tc, 0, pt[2]); + pt = strchr(origpath, ':'); + ABTS_PTR_NOTNULL(tc, pt); + ABTS_STR_EQUAL(tc, (pt+2), path); + } +#else + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_STR_EQUAL(tc, "/", root); + ABTS_STR_EQUAL(tc, origpath + 1, path); +#endif + + rv = apr_filepath_merge(&testpath, root, path, + APR_FILEPATH_TRUENAME + | APR_FILEPATH_NOTABOVEROOT + | APR_FILEPATH_NOTRELATIVE, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); +#if defined(WIN32) || defined(OS2) || defined(NETWARE) + hadfailed = tc->failed; +#endif + /* The API doesn't promise equality!!! + * apr_filepath_get never promised a canonical filepath. + * We'll emit noise under verbose so the user is aware, + * but translate this back to success. + */ + ABTS_STR_EQUAL(tc, origpath, testpath); +#if defined(WIN32) || defined(OS2) || defined(NETWARE) + if (!hadfailed) tc->failed = 0; +#endif +} + + +abts_suite *testnames(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + abts_run_test(suite, merge_aboveroot, NULL); + abts_run_test(suite, merge_belowroot, NULL); + abts_run_test(suite, merge_noflag, NULL); + abts_run_test(suite, merge_dotdot, NULL); + abts_run_test(suite, merge_secure, NULL); + abts_run_test(suite, merge_notrel, NULL); + abts_run_test(suite, merge_notrelfail, NULL); + abts_run_test(suite, merge_notabs, NULL); + abts_run_test(suite, merge_notabsfail, NULL); + abts_run_test(suite, merge_dotdot_dotdot_dotdot, NULL); +#if defined(WIN32) + abts_run_test(suite, merge_lowercasedrive, NULL); + abts_run_test(suite, merge_shortname, NULL); +#endif + + abts_run_test(suite, root_absolute, NULL); + abts_run_test(suite, root_relative, NULL); + abts_run_test(suite, root_from_slash, NULL); + abts_run_test(suite, root_from_cwd_and_back, NULL); + + return suite; +} + diff --git a/test/testoc.c b/test/testoc.c new file mode 100644 index 0000000..923bd4b --- /dev/null +++ b/test/testoc.c @@ -0,0 +1,120 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "testutil.h" +#include "apr_thread_proc.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_strings.h" + +#if APR_HAS_OTHER_CHILD + +static char reasonstr[256]; + +static void ocmaint(int reason, void *data, int status) +{ + switch (reason) { + case APR_OC_REASON_DEATH: + apr_cpystrn(reasonstr, "APR_OC_REASON_DEATH", + strlen("APR_OC_REASON_DEATH") + 1); + break; + case APR_OC_REASON_LOST: + apr_cpystrn(reasonstr, "APR_OC_REASON_LOST", + strlen("APR_OC_REASON_LOST") + 1); + break; + case APR_OC_REASON_UNWRITABLE: + apr_cpystrn(reasonstr, "APR_OC_REASON_UNWRITEABLE", + strlen("APR_OC_REASON_UNWRITEABLE") + 1); + break; + case APR_OC_REASON_RESTART: + apr_cpystrn(reasonstr, "APR_OC_REASON_RESTART", + strlen("APR_OC_REASON_RESTART") + 1); + break; + } +} + +#ifndef SIGKILL +#define SIGKILL 1 +#endif + +/* It would be great if we could stress this stuff more, and make the test + * more granular. + */ +static void test_child_kill(abts_case *tc, void *data) +{ + apr_file_t *std = NULL; + apr_proc_t newproc; + apr_procattr_t *procattr = NULL; + const char *args[3]; + apr_status_t rv; + + args[0] = apr_pstrdup(p, "occhild" EXTENSION); + args[1] = apr_pstrdup(p, "-X"); + args[2] = NULL; + + rv = apr_procattr_create(&procattr, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_procattr_io_set(procattr, APR_FULL_BLOCK, APR_NO_PIPE, + APR_NO_PIPE); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_procattr_cmdtype_set(procattr, APR_PROGRAM_ENV); + APR_ASSERT_SUCCESS(tc, "Couldn't set copy environment", rv); + + rv = apr_proc_create(&newproc, TESTBINPATH "occhild" EXTENSION, args, NULL, procattr, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, newproc.in); + ABTS_PTR_EQUAL(tc, NULL, newproc.out); + ABTS_PTR_EQUAL(tc, NULL, newproc.err); + + std = newproc.in; + + apr_proc_other_child_register(&newproc, ocmaint, NULL, std, p); + + apr_sleep(apr_time_from_sec(1)); + rv = apr_proc_kill(&newproc, SIGKILL); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + /* allow time for things to settle... */ + apr_sleep(apr_time_from_sec(3)); + + apr_proc_other_child_refresh_all(APR_OC_REASON_RUNNING); + ABTS_STR_EQUAL(tc, "APR_OC_REASON_DEATH", reasonstr); +} +#else + +static void oc_not_impl(abts_case *tc, void *data) +{ + ABTS_NOT_IMPL(tc, "Other child logic not implemented on this platform"); +} +#endif + +abts_suite *testoc(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + +#if !APR_HAS_OTHER_CHILD + abts_run_test(suite, oc_not_impl, NULL); +#else + + abts_run_test(suite, test_child_kill, NULL); + +#endif + return suite; +} + diff --git a/test/testpath.c b/test/testpath.c new file mode 100644 index 0000000..b05ae99 --- /dev/null +++ b/test/testpath.c @@ -0,0 +1,138 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "testutil.h" +#include "apr_file_info.h" +#include "apr_errno.h" +#include "apr_pools.h" +#include "apr_tables.h" + +#if defined(WIN32) || defined(NETWARE) || defined(OS2) +#define PSEP ";" +#define DSEP "\\" +#else +#define PSEP ":" +#define DSEP "/" +#endif + +#define PX "" +#define P1 "first path" +#define P2 "second" DSEP "path" +#define P3 "th ird" DSEP "path" +#define P4 "fourth" DSEP "pa th" +#define P5 "fifthpath" + +static const char *parts_in[] = { P1, P2, P3, PX, P4, P5 }; +static const char *path_in = P1 PSEP P2 PSEP P3 PSEP PX PSEP P4 PSEP P5; +static const int parts_in_count = sizeof(parts_in)/sizeof(*parts_in); + +static const char *parts_out[] = { P1, P2, P3, P4, P5 }; +static const char *path_out = P1 PSEP P2 PSEP P3 PSEP P4 PSEP P5; +static const int parts_out_count = sizeof(parts_out)/sizeof(*parts_out); + +static void list_split_multi(abts_case *tc, void *data) +{ + int i; + apr_status_t rv; + apr_array_header_t *pathelts; + + pathelts = NULL; + rv = apr_filepath_list_split(&pathelts, path_in, p); + ABTS_PTR_NOTNULL(tc, pathelts); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_INT_EQUAL(tc, parts_out_count, pathelts->nelts); + for (i = 0; i < pathelts->nelts; ++i) + ABTS_STR_EQUAL(tc, parts_out[i], ((char**)pathelts->elts)[i]); +} + +static void list_split_single(abts_case *tc, void *data) +{ + int i; + apr_status_t rv; + apr_array_header_t *pathelts; + + for (i = 0; i < parts_in_count; ++i) + { + pathelts = NULL; + rv = apr_filepath_list_split(&pathelts, parts_in[i], p); + ABTS_PTR_NOTNULL(tc, pathelts); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + if (parts_in[i][0] == '\0') + ABTS_INT_EQUAL(tc, 0, pathelts->nelts); + else + { + ABTS_INT_EQUAL(tc, 1, pathelts->nelts); + ABTS_STR_EQUAL(tc, parts_in[i], *(char**)pathelts->elts); + } + } +} + +static void list_merge_multi(abts_case *tc, void *data) +{ + int i; + char *liststr; + apr_status_t rv; + apr_array_header_t *pathelts; + + pathelts = apr_array_make(p, parts_in_count, sizeof(const char*)); + for (i = 0; i < parts_in_count; ++i) + *(const char**)apr_array_push(pathelts) = parts_in[i]; + + liststr = NULL; + rv = apr_filepath_list_merge(&liststr, pathelts, p); + ABTS_PTR_NOTNULL(tc, liststr); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_STR_EQUAL(tc, liststr, path_out); +} + +static void list_merge_single(abts_case *tc, void *data) +{ + int i; + char *liststr; + apr_status_t rv; + apr_array_header_t *pathelts; + + pathelts = apr_array_make(p, 1, sizeof(const char*)); + apr_array_push(pathelts); + for (i = 0; i < parts_in_count; ++i) + { + *(const char**)pathelts->elts = parts_in[i]; + liststr = NULL; + rv = apr_filepath_list_merge(&liststr, pathelts, p); + if (parts_in[i][0] == '\0') + ABTS_PTR_EQUAL(tc, NULL, liststr); + else + { + ABTS_PTR_NOTNULL(tc, liststr); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_STR_EQUAL(tc, liststr, parts_in[i]); + } + } +} + + +abts_suite *testpath(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + abts_run_test(suite, list_split_multi, NULL); + abts_run_test(suite, list_split_single, NULL); + abts_run_test(suite, list_merge_multi, NULL); + abts_run_test(suite, list_merge_single, NULL); + + return suite; +} + diff --git a/test/testpipe.c b/test/testpipe.c new file mode 100644 index 0000000..a56a773 --- /dev/null +++ b/test/testpipe.c @@ -0,0 +1,205 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include + +#include "testutil.h" +#include "apr_file_io.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_thread_proc.h" +#include "apr_strings.h" + +static apr_file_t *readp = NULL; +static apr_file_t *writep = NULL; + +static void create_pipe(abts_case *tc, void *data) +{ + apr_status_t rv; + + rv = apr_file_pipe_create(&readp, &writep, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, readp); + ABTS_PTR_NOTNULL(tc, writep); +} + +static void close_pipe(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_size_t nbytes = 256; + char buf[256]; + + rv = apr_file_close(readp); + rv = apr_file_close(writep); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_file_read(readp, buf, &nbytes); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_EBADF(rv)); +} + +static void set_timeout(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_interval_time_t timeout; + + rv = apr_file_pipe_create_pools(&readp, &writep, APR_WRITE_BLOCK, p, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, readp); + ABTS_PTR_NOTNULL(tc, writep); + + rv = apr_file_pipe_timeout_get(writep, &timeout); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_ASSERT(tc, "Timeout mismatch, expected -1", timeout == -1); + + rv = apr_file_pipe_timeout_set(readp, apr_time_from_sec(1)); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_file_pipe_timeout_get(readp, &timeout); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_ASSERT(tc, "Timeout mismatch, expected 1 second", + timeout == apr_time_from_sec(1)); +} + +static void read_write(abts_case *tc, void *data) +{ + apr_status_t rv; + char *buf; + apr_size_t nbytes; + + nbytes = strlen("this is a test"); + buf = (char *)apr_palloc(p, nbytes + 1); + + rv = apr_file_pipe_create_pools(&readp, &writep, APR_WRITE_BLOCK, p, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, readp); + ABTS_PTR_NOTNULL(tc, writep); + + rv = apr_file_pipe_timeout_set(readp, apr_time_from_sec(1)); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + if (!rv) { + rv = apr_file_read(readp, buf, &nbytes); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_TIMEUP(rv)); + ABTS_SIZE_EQUAL(tc, 0, nbytes); + } +} + +static void read_write_notimeout(abts_case *tc, void *data) +{ + apr_status_t rv; + char *buf = "this is a test"; + char *input; + apr_size_t nbytes; + + nbytes = strlen("this is a test"); + + rv = apr_file_pipe_create(&readp, &writep, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, readp); + ABTS_PTR_NOTNULL(tc, writep); + + rv = apr_file_write(writep, buf, &nbytes); + ABTS_SIZE_EQUAL(tc, strlen("this is a test"), nbytes); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + nbytes = 256; + input = apr_pcalloc(p, nbytes + 1); + rv = apr_file_read(readp, input, &nbytes); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, strlen("this is a test"), nbytes); + ABTS_STR_EQUAL(tc, "this is a test", input); +} + +static void test_pipe_writefull(abts_case *tc, void *data) +{ + int iterations = 1000; + int i; + int bytes_per_iteration = 8000; + char *buf = (char *)calloc(bytes_per_iteration, 1); + char responsebuf[128]; + apr_size_t nbytes; + int bytes_processed; + apr_proc_t proc = {0}; + apr_procattr_t *procattr; + const char *args[2]; + apr_status_t rv; + apr_exit_why_e why; + + rv = apr_procattr_create(&procattr, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_procattr_io_set(procattr, APR_CHILD_BLOCK, APR_CHILD_BLOCK, + APR_CHILD_BLOCK); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_procattr_cmdtype_set(procattr, APR_PROGRAM_ENV); + APR_ASSERT_SUCCESS(tc, "Couldn't set copy environment", rv); + + rv = apr_procattr_error_check_set(procattr, 1); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + args[0] = "readchild" EXTENSION; + args[1] = NULL; + rv = apr_proc_create(&proc, TESTBINPATH "readchild" EXTENSION, args, NULL, procattr, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_file_pipe_timeout_set(proc.in, apr_time_from_sec(10)); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_file_pipe_timeout_set(proc.out, apr_time_from_sec(10)); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + i = iterations; + do { + rv = apr_file_write_full(proc.in, buf, bytes_per_iteration, NULL); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + } while (--i); + + free(buf); + + rv = apr_file_close(proc.in); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + nbytes = sizeof(responsebuf); + rv = apr_file_read(proc.out, responsebuf, &nbytes); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + bytes_processed = (int)apr_strtoi64(responsebuf, NULL, 10); + ABTS_INT_EQUAL(tc, iterations * bytes_per_iteration, bytes_processed); + + ABTS_ASSERT(tc, "wait for child process", + apr_proc_wait(&proc, NULL, &why, APR_WAIT) == APR_CHILD_DONE); + + ABTS_ASSERT(tc, "child terminated normally", why == APR_PROC_EXIT); +} + +abts_suite *testpipe(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + abts_run_test(suite, create_pipe, NULL); + abts_run_test(suite, close_pipe, NULL); + abts_run_test(suite, set_timeout, NULL); + abts_run_test(suite, close_pipe, NULL); + abts_run_test(suite, read_write, NULL); + abts_run_test(suite, close_pipe, NULL); + abts_run_test(suite, read_write_notimeout, NULL); + abts_run_test(suite, test_pipe_writefull, NULL); + abts_run_test(suite, close_pipe, NULL); + + return suite; +} + diff --git a/test/testpoll.c b/test/testpoll.c new file mode 100644 index 0000000..9f90af2 --- /dev/null +++ b/test/testpoll.c @@ -0,0 +1,965 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "testutil.h" +#include "apr_strings.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_network_io.h" +#include "apr_poll.h" + +#define SMALL_NUM_SOCKETS 3 +/* We can't use 64 here, because some platforms *ahem* Solaris *ahem* have + * a default limit of 64 open file descriptors per process. If we use + * 64, the test will fail even though the code is correct. + */ +#define LARGE_NUM_SOCKETS 50 + +static apr_socket_t *s[LARGE_NUM_SOCKETS]; +static apr_sockaddr_t *sa[LARGE_NUM_SOCKETS]; +static apr_pollset_t *pollset; +static apr_pollcb_t *pollcb; + +/* ###: tests surrounded by ifdef OLD_POLL_INTERFACE either need to be + * converted to use the pollset interface or removed. */ + +#ifdef OLD_POLL_INTERFACE +static apr_pollfd_t *pollarray; +static apr_pollfd_t *pollarray_large; +#endif + +/* default_pollset_impl can be overridden temporarily to control + * testcases which don't specify an implementation explicitly + */ +static int default_pollset_impl = APR_POLLSET_DEFAULT; + +static void make_socket(apr_socket_t **sock, apr_sockaddr_t **sa, + apr_port_t port, apr_pool_t *p, abts_case *tc) +{ + apr_status_t rv; + + rv = apr_sockaddr_info_get(sa, "127.0.0.1", APR_UNSPEC, port, 0, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_socket_create(sock, (*sa)->family, SOCK_DGRAM, 0, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_socket_bind((*sock), (*sa)); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); +} + +#ifdef OLD_POLL_INTERFACE +static void check_sockets(const apr_pollfd_t *pollarray, + apr_socket_t **sockarray, int which, int pollin, + abts_case *tc) +{ + apr_status_t rv; + apr_int16_t event; + char *str; + + rv = apr_poll_revents_get(&event, sockarray[which], + (apr_pollfd_t *)pollarray); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + if (pollin) { + str = apr_psprintf(p, "Socket %d not signalled when it should be", + which); + ABTS_ASSERT(tc, str, event & APR_POLLIN); + } else { + str = apr_psprintf(p, "Socket %d signalled when it should not be", + which); + ABTS_ASSERT(tc, str, !(event & APR_POLLIN)); + } +} +#endif + +static void send_msg(apr_socket_t **sockarray, apr_sockaddr_t **sas, int which, + abts_case *tc) +{ + apr_size_t len = 5; + apr_status_t rv; + + ABTS_PTR_NOTNULL(tc, sockarray[which]); + + rv = apr_socket_sendto(sockarray[which], sas[which], 0, "hello", &len); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, strlen("hello"), len); +} + +static void recv_msg(apr_socket_t **sockarray, int which, apr_pool_t *p, + abts_case *tc) +{ + apr_size_t buflen = 5; + char *buffer = apr_pcalloc(p, sizeof(char) * (buflen + 1)); + apr_sockaddr_t *recsa; + apr_status_t rv; + + ABTS_PTR_NOTNULL(tc, sockarray[which]); + + apr_sockaddr_info_get(&recsa, "127.0.0.1", APR_UNSPEC, 7770, 0, p); + + rv = apr_socket_recvfrom(recsa, sockarray[which], 0, buffer, &buflen); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, strlen("hello"), buflen); + ABTS_STR_EQUAL(tc, "hello", buffer); +} + + +static void create_all_sockets(abts_case *tc, void *data) +{ + int i; + + for (i = 0; i < LARGE_NUM_SOCKETS; i++){ + make_socket(&s[i], &sa[i], 7777 + i, p, tc); + } +} + +#ifdef OLD_POLL_INTERFACE +static void setup_small_poll(abts_case *tc, void *data) +{ + apr_status_t rv; + int i; + + rv = apr_poll_setup(&pollarray, SMALL_NUM_SOCKETS, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + for (i = 0; i < SMALL_NUM_SOCKETS;i++){ + ABTS_INT_EQUAL(tc, 0, pollarray[i].reqevents); + ABTS_INT_EQUAL(tc, 0, pollarray[i].rtnevents); + + rv = apr_poll_socket_add(pollarray, s[i], APR_POLLIN); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_EQUAL(tc, s[i], pollarray[i].desc.s); + } +} + +static void setup_large_poll(abts_case *tc, void *data) +{ + apr_status_t rv; + int i; + + rv = apr_poll_setup(&pollarray_large, LARGE_NUM_SOCKETS, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + for (i = 0; i < LARGE_NUM_SOCKETS;i++){ + ABTS_INT_EQUAL(tc, 0, pollarray_large[i].reqevents); + ABTS_INT_EQUAL(tc, 0, pollarray_large[i].rtnevents); + + rv = apr_poll_socket_add(pollarray_large, s[i], APR_POLLIN); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_EQUAL(tc, s[i], pollarray_large[i].desc.s); + } +} + +static void nomessage(abts_case *tc, void *data) +{ + apr_status_t rv; + int srv = SMALL_NUM_SOCKETS; + + rv = apr_poll(pollarray, SMALL_NUM_SOCKETS, &srv, 2 * APR_USEC_PER_SEC); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_TIMEUP(rv)); + check_sockets(pollarray, s, 0, 0, tc); + check_sockets(pollarray, s, 1, 0, tc); + check_sockets(pollarray, s, 2, 0, tc); +} + +static void send_2(abts_case *tc, void *data) +{ + apr_status_t rv; + int srv = SMALL_NUM_SOCKETS; + + send_msg(s, sa, 2, tc); + + rv = apr_poll(pollarray, SMALL_NUM_SOCKETS, &srv, 2 * APR_USEC_PER_SEC); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + check_sockets(pollarray, s, 0, 0, tc); + check_sockets(pollarray, s, 1, 0, tc); + check_sockets(pollarray, s, 2, 1, tc); +} + +static void recv_2_send_1(abts_case *tc, void *data) +{ + apr_status_t rv; + int srv = SMALL_NUM_SOCKETS; + + recv_msg(s, 2, p, tc); + send_msg(s, sa, 1, tc); + + rv = apr_poll(pollarray, SMALL_NUM_SOCKETS, &srv, 2 * APR_USEC_PER_SEC); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + check_sockets(pollarray, s, 0, 0, tc); + check_sockets(pollarray, s, 1, 1, tc); + check_sockets(pollarray, s, 2, 0, tc); +} + +static void send_2_signaled_1(abts_case *tc, void *data) +{ + apr_status_t rv; + int srv = SMALL_NUM_SOCKETS; + + send_msg(s, sa, 2, tc); + + rv = apr_poll(pollarray, SMALL_NUM_SOCKETS, &srv, 2 * APR_USEC_PER_SEC); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + check_sockets(pollarray, s, 0, 0, tc); + check_sockets(pollarray, s, 1, 1, tc); + check_sockets(pollarray, s, 2, 1, tc); +} + +static void recv_1_send_0(abts_case *tc, void *data) +{ + apr_status_t rv; + int srv = SMALL_NUM_SOCKETS; + + recv_msg(s, 1, p, tc); + send_msg(s, sa, 0, tc); + + rv = apr_poll(pollarray, SMALL_NUM_SOCKETS, &srv, 2 * APR_USEC_PER_SEC); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + check_sockets(pollarray, s, 0, 1, tc); + check_sockets(pollarray, s, 1, 0, tc); + check_sockets(pollarray, s, 2, 1, tc); +} + +static void clear_all_signalled(abts_case *tc, void *data) +{ + apr_status_t rv; + int srv = SMALL_NUM_SOCKETS; + + recv_msg(s, 0, p, tc); + recv_msg(s, 2, p, tc); + + rv = apr_poll(pollarray, SMALL_NUM_SOCKETS, &srv, 2 * APR_USEC_PER_SEC); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_TIMEUP(rv)); + check_sockets(pollarray, s, 0, 0, tc); + check_sockets(pollarray, s, 1, 0, tc); + check_sockets(pollarray, s, 2, 0, tc); +} + +static void send_large_pollarray(abts_case *tc, void *data) +{ + apr_status_t rv; + int lrv = LARGE_NUM_SOCKETS; + int i; + + send_msg(s, sa, LARGE_NUM_SOCKETS - 1, tc); + + rv = apr_poll(pollarray_large, LARGE_NUM_SOCKETS, &lrv, + 2 * APR_USEC_PER_SEC); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + for (i = 0; i < LARGE_NUM_SOCKETS; i++) { + if (i == (LARGE_NUM_SOCKETS - 1)) { + check_sockets(pollarray_large, s, i, 1, tc); + } + else { + check_sockets(pollarray_large, s, i, 0, tc); + } + } +} + +static void recv_large_pollarray(abts_case *tc, void *data) +{ + apr_status_t rv; + int lrv = LARGE_NUM_SOCKETS; + int i; + + recv_msg(s, LARGE_NUM_SOCKETS - 1, p, tc); + + rv = apr_poll(pollarray_large, LARGE_NUM_SOCKETS, &lrv, + 2 * APR_USEC_PER_SEC); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_TIMEUP(rv)); + + for (i = 0; i < LARGE_NUM_SOCKETS; i++) { + check_sockets(pollarray_large, s, i, 0, tc); + } +} +#endif + +static void setup_pollset(abts_case *tc, void *data) +{ + apr_status_t rv; + rv = apr_pollset_create_ex(&pollset, LARGE_NUM_SOCKETS, p, 0, + default_pollset_impl); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); +} + +static void multi_event_pollset(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_pollfd_t socket_pollfd; + int lrv; + const apr_pollfd_t *descs = NULL; + + ABTS_PTR_NOTNULL(tc, s[0]); + socket_pollfd.desc_type = APR_POLL_SOCKET; + socket_pollfd.reqevents = APR_POLLIN | APR_POLLOUT; + socket_pollfd.desc.s = s[0]; + socket_pollfd.client_data = s[0]; + rv = apr_pollset_add(pollset, &socket_pollfd); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + send_msg(s, sa, 0, tc); + + rv = apr_pollset_poll(pollset, -1, &lrv, &descs); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + if (lrv == 1) { + int ev = descs[0].rtnevents; + ABTS_PTR_EQUAL(tc, s[0], descs[0].desc.s); + ABTS_PTR_EQUAL(tc, s[0], descs[0].client_data); + ABTS_ASSERT(tc, "either or both of APR_POLLIN, APR_POLLOUT returned", + ((ev & APR_POLLIN) != 0) || ((ev & APR_POLLOUT) != 0)); + } + else if (lrv == 2) { + ABTS_PTR_EQUAL(tc, s[0], descs[0].desc.s); + ABTS_PTR_EQUAL(tc, s[0], descs[0].client_data); + ABTS_PTR_EQUAL(tc, s[0], descs[1].desc.s); + ABTS_PTR_EQUAL(tc, s[0], descs[1].client_data); + ABTS_ASSERT(tc, "returned events incorrect", + ((descs[0].rtnevents | descs[1].rtnevents) + == (APR_POLLIN | APR_POLLOUT)) + && descs[0].rtnevents != descs[1].rtnevents); + } + else { + ABTS_ASSERT(tc, "either one or two events returned", + lrv == 1 || lrv == 2); + } + + recv_msg(s, 0, p, tc); + + rv = apr_pollset_poll(pollset, 0, &lrv, &descs); + ABTS_INT_EQUAL(tc, 0, APR_STATUS_IS_TIMEUP(rv)); + ABTS_INT_EQUAL(tc, 1, lrv); + ABTS_PTR_EQUAL(tc, s[0], descs[0].desc.s); + ABTS_INT_EQUAL(tc, APR_POLLOUT, descs[0].rtnevents); + ABTS_PTR_EQUAL(tc, s[0], descs[0].client_data); + + rv = apr_pollset_remove(pollset, &socket_pollfd); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); +} + +static void add_sockets_pollset(abts_case *tc, void *data) +{ + apr_status_t rv; + int i; + + for (i = 0; i < LARGE_NUM_SOCKETS;i++){ + apr_pollfd_t socket_pollfd; + + ABTS_PTR_NOTNULL(tc, s[i]); + + socket_pollfd.desc_type = APR_POLL_SOCKET; + socket_pollfd.reqevents = APR_POLLIN; + socket_pollfd.desc.s = s[i]; + socket_pollfd.client_data = s[i]; + rv = apr_pollset_add(pollset, &socket_pollfd); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + } +} + +static void nomessage_pollset(abts_case *tc, void *data) +{ + apr_status_t rv; + int lrv; + const apr_pollfd_t *descs = NULL; + + rv = apr_pollset_poll(pollset, 0, &lrv, &descs); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_TIMEUP(rv)); + ABTS_INT_EQUAL(tc, 0, lrv); + ABTS_PTR_EQUAL(tc, NULL, descs); +} + +static void send0_pollset(abts_case *tc, void *data) +{ + apr_status_t rv; + const apr_pollfd_t *descs = NULL; + int num; + + send_msg(s, sa, 0, tc); + rv = apr_pollset_poll(pollset, -1, &num, &descs); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_INT_EQUAL(tc, 1, num); + ABTS_PTR_NOTNULL(tc, descs); + + ABTS_PTR_EQUAL(tc, s[0], descs[0].desc.s); + ABTS_PTR_EQUAL(tc, s[0], descs[0].client_data); +} + +static void recv0_pollset(abts_case *tc, void *data) +{ + apr_status_t rv; + int lrv; + const apr_pollfd_t *descs = NULL; + + recv_msg(s, 0, p, tc); + rv = apr_pollset_poll(pollset, 0, &lrv, &descs); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_TIMEUP(rv)); + ABTS_INT_EQUAL(tc, 0, lrv); + ABTS_PTR_EQUAL(tc, NULL, descs); +} + +static void send_middle_pollset(abts_case *tc, void *data) +{ + apr_status_t rv; + const apr_pollfd_t *descs = NULL; + int num; + + send_msg(s, sa, 2, tc); + send_msg(s, sa, 5, tc); + rv = apr_pollset_poll(pollset, -1, &num, &descs); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, descs); + ABTS_ASSERT(tc, "either one or two events returned", + num == 1 || num == 2); + + /* The poll might only see the first sent message, in which + * case we just don't bother checking this assertion */ + if (num == 2) { + ABTS_ASSERT(tc, "Incorrect socket in result set", + ((descs[0].desc.s == s[2]) && (descs[1].desc.s == s[5])) || + ((descs[0].desc.s == s[5]) && (descs[1].desc.s == s[2]))); + } +} + +static void clear_middle_pollset(abts_case *tc, void *data) +{ + apr_status_t rv; + int lrv; + const apr_pollfd_t *descs = NULL; + + recv_msg(s, 2, p, tc); + recv_msg(s, 5, p, tc); + + rv = apr_pollset_poll(pollset, 0, &lrv, &descs); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_TIMEUP(rv)); + ABTS_INT_EQUAL(tc, 0, lrv); + ABTS_PTR_EQUAL(tc, NULL, descs); +} + +static void send_last_pollset(abts_case *tc, void *data) +{ + apr_status_t rv; + const apr_pollfd_t *descs = NULL; + int num; + + send_msg(s, sa, LARGE_NUM_SOCKETS - 1, tc); + rv = apr_pollset_poll(pollset, -1, &num, &descs); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_INT_EQUAL(tc, 1, num); + ABTS_PTR_NOTNULL(tc, descs); + + ABTS_PTR_EQUAL(tc, s[LARGE_NUM_SOCKETS - 1], descs[0].desc.s); + ABTS_PTR_EQUAL(tc, s[LARGE_NUM_SOCKETS - 1], descs[0].client_data); +} + +static void clear_last_pollset(abts_case *tc, void *data) +{ + apr_status_t rv; + int lrv; + const apr_pollfd_t *descs = NULL; + + recv_msg(s, LARGE_NUM_SOCKETS - 1, p, tc); + + rv = apr_pollset_poll(pollset, 0, &lrv, &descs); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_TIMEUP(rv)); + ABTS_INT_EQUAL(tc, 0, lrv); + ABTS_PTR_EQUAL(tc, NULL, descs); +} + +static void close_all_sockets(abts_case *tc, void *data) +{ + apr_status_t rv; + int i; + + for (i = 0; i < LARGE_NUM_SOCKETS; i++){ + rv = apr_socket_close(s[i]); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + } +} + +static void pollset_remove(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_pollset_t *pollset; + const apr_pollfd_t *hot_files; + apr_pollfd_t pfd; + apr_int32_t num; + + rv = apr_pollset_create_ex(&pollset, 5, p, 0, + default_pollset_impl); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + pfd.p = p; + pfd.desc_type = APR_POLL_SOCKET; + pfd.reqevents = APR_POLLOUT; + + pfd.desc.s = s[0]; + pfd.client_data = (void *)1; + rv = apr_pollset_add(pollset, &pfd); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + pfd.desc.s = s[1]; + pfd.client_data = (void *)2; + rv = apr_pollset_add(pollset, &pfd); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + pfd.desc.s = s[2]; + pfd.client_data = (void *)3; + rv = apr_pollset_add(pollset, &pfd); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + pfd.desc.s = s[3]; + pfd.client_data = (void *)4; + rv = apr_pollset_add(pollset, &pfd); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_pollset_poll(pollset, 1000, &num, &hot_files); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_INT_EQUAL(tc, 4, num); + + /* now remove the pollset element referring to desc s[1] */ + pfd.desc.s = s[1]; + pfd.client_data = (void *)999; /* not used on this call */ + rv = apr_pollset_remove(pollset, &pfd); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + /* this time only three should match */ + rv = apr_pollset_poll(pollset, 1000, &num, &hot_files); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_INT_EQUAL(tc, 3, num); + ABTS_PTR_EQUAL(tc, (void *)1, hot_files[0].client_data); + ABTS_PTR_EQUAL(tc, s[0], hot_files[0].desc.s); + ABTS_PTR_EQUAL(tc, (void *)3, hot_files[1].client_data); + ABTS_PTR_EQUAL(tc, s[2], hot_files[1].desc.s); + ABTS_PTR_EQUAL(tc, (void *)4, hot_files[2].client_data); + ABTS_PTR_EQUAL(tc, s[3], hot_files[2].desc.s); + + /* now remove the pollset elements referring to desc s[2] */ + pfd.desc.s = s[2]; + pfd.client_data = (void *)999; /* not used on this call */ + rv = apr_pollset_remove(pollset, &pfd); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + /* this time only two should match */ + rv = apr_pollset_poll(pollset, 1000, &num, &hot_files); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_INT_EQUAL(tc, 2, num); + ABTS_ASSERT(tc, "Incorrect socket in result set", + ((hot_files[0].desc.s == s[0]) && (hot_files[1].desc.s == s[3])) || + ((hot_files[0].desc.s == s[3]) && (hot_files[1].desc.s == s[0]))); + ABTS_ASSERT(tc, "Incorrect client data in result set", + ((hot_files[0].client_data == (void *)1) && + (hot_files[1].client_data == (void *)4)) || + ((hot_files[0].client_data == (void *)4) && + (hot_files[1].client_data == (void *)1))); +} + +#define POLLCB_PREREQ \ + do { \ + if (pollcb == NULL) { \ + ABTS_NOT_IMPL(tc, "pollcb interface not supported"); \ + return; \ + } \ + } while (0) + +static void setup_pollcb(abts_case *tc, void *data) +{ + apr_status_t rv; + rv = apr_pollcb_create(&pollcb, LARGE_NUM_SOCKETS, p, 0); + if (rv == APR_ENOTIMPL) { + pollcb = NULL; + ABTS_NOT_IMPL(tc, "pollcb interface not supported"); + } + else { + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + } +} + +typedef struct pollcb_baton_t { + abts_case *tc; + int count; +} pollcb_baton_t; + +static apr_status_t trigger_pollcb_cb(void *baton, apr_pollfd_t *descriptor) +{ + pollcb_baton_t *pcb = (pollcb_baton_t *) baton; + ABTS_PTR_EQUAL(pcb->tc, s[0], descriptor->desc.s); + ABTS_PTR_EQUAL(pcb->tc, s[0], descriptor->client_data); + pcb->count++; + return APR_SUCCESS; +} + +static void trigger_pollcb(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_pollfd_t socket_pollfd; + pollcb_baton_t pcb; + + POLLCB_PREREQ; + + ABTS_PTR_NOTNULL(tc, s[0]); + socket_pollfd.desc_type = APR_POLL_SOCKET; + socket_pollfd.reqevents = APR_POLLIN; + socket_pollfd.desc.s = s[0]; + socket_pollfd.client_data = s[0]; + rv = apr_pollcb_add(pollcb, &socket_pollfd); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + send_msg(s, sa, 0, tc); + pcb.tc = tc; + pcb.count = 0; + rv = apr_pollcb_poll(pollcb, -1, trigger_pollcb_cb, &pcb); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_INT_EQUAL(tc, 1, pcb.count); + + rv = apr_pollcb_remove(pollcb, &socket_pollfd); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); +} + +static void timeout_pollcb(abts_case *tc, void *data) +{ + apr_status_t rv; + pollcb_baton_t pcb; + + POLLCB_PREREQ; + + pcb.count = 0; + pcb.tc = tc; + + rv = apr_pollcb_poll(pollcb, 1, trigger_pollcb_cb, &pcb); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_TIMEUP(rv)); + ABTS_INT_EQUAL(tc, 0, pcb.count); +} + +static void timeout_pollin_pollcb(abts_case *tc, void *data) +{ + apr_status_t rv; + pollcb_baton_t pcb; + apr_pollfd_t socket_pollfd; + + POLLCB_PREREQ; + + recv_msg(s, 0, p, tc); + + ABTS_PTR_NOTNULL(tc, s[0]); + socket_pollfd.desc_type = APR_POLL_SOCKET; + socket_pollfd.reqevents = APR_POLLIN; + socket_pollfd.desc.s = s[0]; + socket_pollfd.client_data = s[0]; + rv = apr_pollcb_add(pollcb, &socket_pollfd); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + pcb.count = 0; + pcb.tc = tc; + + rv = apr_pollcb_poll(pollcb, 1, trigger_pollcb_cb, &pcb); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_TIMEUP(rv)); + ABTS_INT_EQUAL(tc, 0, pcb.count); + + rv = apr_pollcb_remove(pollcb, &socket_pollfd); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); +} + +static void pollset_default(abts_case *tc, void *data) +{ + apr_status_t rv1, rv2; + apr_pollset_t *pollset; + + /* verify that APR will successfully create a pollset if an invalid method + * is specified as long as APR_POLLSET_NODEFAULT isn't specified + * (no platform has both APR_POLLSET_PORT and APR_POLLSET_KQUEUE, so at + * least one create call will succeed after having to switch to the default + * type) + */ + rv1 = apr_pollset_create_ex(&pollset, 1, p, 0, APR_POLLSET_PORT); + + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv1); + ABTS_PTR_NOTNULL(tc, pollset); + + rv1 = apr_pollset_create_ex(&pollset, 1, p, 0, APR_POLLSET_KQUEUE); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv1); + ABTS_PTR_NOTNULL(tc, pollset); + + /* verify that APR will fail to create a pollset if an invalid method is + * specified along with APR_POLLSET_NODEFAULT + * (no platform has both APR_POLLSET_PORT and APR_POLLSET_KQUEUE, so at + * least one create call will fail since it can't switch to the default + * type) + */ + rv1 = apr_pollset_create_ex(&pollset, 1, p, APR_POLLSET_NODEFAULT, + APR_POLLSET_PORT); + + if (rv1 == APR_SUCCESS) { + ABTS_PTR_NOTNULL(tc, pollset); + } + + rv2 = apr_pollset_create_ex(&pollset, 1, p, APR_POLLSET_NODEFAULT, + APR_POLLSET_KQUEUE); + if (rv2 == APR_SUCCESS) { + ABTS_PTR_NOTNULL(tc, pollset); + } + + ABTS_ASSERT(tc, + "failure using APR_POLLSET_NODEFAULT with unsupported method", + rv1 != APR_SUCCESS || rv2 != APR_SUCCESS); +} + +static void pollcb_default(abts_case *tc, void *data) +{ + apr_status_t rv1, rv2; + apr_pollcb_t *pollcb; + + /* verify that APR will successfully create a pollcb if an invalid method + * is specified as long as APR_POLLSET_NODEFAULT isn't specified + * (no platform has both APR_POLLSET_PORT and APR_POLLSET_KQUEUE, so at + * least one create call will succeed after having to switch to the default + * type) + */ + rv1 = apr_pollcb_create_ex(&pollcb, 1, p, 0, APR_POLLSET_PORT); + if (rv1 == APR_ENOTIMPL) { + ABTS_NOT_IMPL(tc, "pollcb interface not supported"); + return; + } + + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv1); + ABTS_PTR_NOTNULL(tc, pollcb); + + rv1 = apr_pollcb_create_ex(&pollcb, 1, p, 0, APR_POLLSET_KQUEUE); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv1); + ABTS_PTR_NOTNULL(tc, pollcb); + + /* verify that APR will fail to create a pollcb if an invalid method is + * specified along with APR_POLLSET_NODEFAULT + * (no platform has both APR_POLLSET_PORT and APR_POLLSET_KQUEUE, so at + * least one create call will fail since it can't switch to the default + * type) + */ + rv1 = apr_pollcb_create_ex(&pollcb, 1, p, APR_POLLSET_NODEFAULT, + APR_POLLSET_PORT); + + if (rv1 == APR_SUCCESS) { + ABTS_PTR_NOTNULL(tc, pollcb); + } + + rv2 = apr_pollcb_create_ex(&pollcb, 1, p, APR_POLLSET_NODEFAULT, + APR_POLLSET_KQUEUE); + if (rv2 == APR_SUCCESS) { + ABTS_PTR_NOTNULL(tc, pollcb); + } + + ABTS_ASSERT(tc, + "failure using APR_POLLSET_NODEFAULT with unsupported method", + rv1 != APR_SUCCESS || rv2 != APR_SUCCESS); + + + /* verify basic behavior for another method fallback case (this caused + * APR to crash before r834029) + */ + + rv1 = apr_pollcb_create_ex(&pollcb, 1, p, 0, APR_POLLSET_POLL); + if (rv1 != APR_ENOTIMPL) { + ABTS_INT_EQUAL(tc, rv1, APR_SUCCESS); + ABTS_PTR_NOTNULL(tc, pollcb); + } +} + +static void pollset_wakeup(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_pollfd_t socket_pollfd; + apr_pollset_t *pollset; + apr_int32_t num; + const apr_pollfd_t *descriptors; + int i; + + rv = apr_pollset_create_ex(&pollset, 1, p, APR_POLLSET_WAKEABLE, + default_pollset_impl); + if (rv == APR_ENOTIMPL) { + ABTS_NOT_IMPL(tc, "apr_pollset_wakeup() not supported"); + return; + } + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + /* Send wakeup but no data; apr_pollset_poll() should return APR_EINTR. + * Do it twice to test implementations that need to re-arm the events after + * poll()ing (e.g. APR_POLLSET_PORT), hence verify that the wakeup pipe is + * still in the place afterward. + */ + for (i = 0; i < 2; ++i) { + rv = apr_pollset_wakeup(pollset); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_pollset_poll(pollset, -1, &num, &descriptors); + ABTS_INT_EQUAL(tc, APR_EINTR, rv); + } + + /* send wakeup and data; apr_pollset_poll() should return APR_SUCCESS */ + socket_pollfd.desc_type = APR_POLL_SOCKET; + socket_pollfd.reqevents = APR_POLLIN; + socket_pollfd.desc.s = s[0]; + socket_pollfd.client_data = s[0]; + rv = apr_pollset_add(pollset, &socket_pollfd); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + send_msg(s, sa, 0, tc); apr_sleep(1000); + + rv = apr_pollset_wakeup(pollset); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_pollset_poll(pollset, -1, &num, &descriptors); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_INT_EQUAL(tc, 1, num); +} + +/* Should never be invoked */ +static apr_status_t wakeup_pollcb_cb(void *baton, apr_pollfd_t *descriptor) +{ + abts_case *tc = (abts_case *) baton; + + ABTS_FAIL(tc, "pollcb callback invoked on apr_pollcb_wakeup()"); + return APR_SUCCESS; +} + +static void pollcb_wakeup(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_pollcb_t *pcb; + + rv = apr_pollcb_create(&pcb, 1, p, APR_POLLSET_WAKEABLE); + if (rv == APR_ENOTIMPL) { + ABTS_NOT_IMPL(tc, "pollcb interface not supported"); + return; + } + else { + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + } + + rv = apr_pollcb_wakeup(pcb); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_pollcb_poll(pcb, -1, wakeup_pollcb_cb, tc); + ABTS_INT_EQUAL(tc, APR_EINTR, rv); +} + +static void justsleep(abts_case *tc, void *data) +{ + apr_int32_t nsds; + const apr_pollfd_t *hot_files; + apr_pollset_t *pollset; + apr_status_t rv; + apr_time_t t1, t2; + int i; + apr_pollset_method_e methods[] = { + APR_POLLSET_DEFAULT, + APR_POLLSET_SELECT, + APR_POLLSET_KQUEUE, + APR_POLLSET_PORT, + APR_POLLSET_EPOLL, + APR_POLLSET_POLL}; + + nsds = 1; + t1 = apr_time_now(); + rv = apr_poll(NULL, 0, &nsds, apr_time_from_msec(200)); + t2 = apr_time_now(); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_TIMEUP(rv)); + ABTS_INT_EQUAL(tc, 0, nsds); + ABTS_ASSERT(tc, + "apr_poll() didn't sleep", + (t2 - t1) > apr_time_from_msec(100)); + + for (i = 0; i < sizeof methods / sizeof methods[0]; i++) { + rv = apr_pollset_create_ex(&pollset, 5, p, 0, methods[i]); + if (rv != APR_ENOTIMPL) { + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + nsds = 1; + t1 = apr_time_now(); + rv = apr_pollset_poll(pollset, apr_time_from_msec(200), &nsds, + &hot_files); + t2 = apr_time_now(); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_TIMEUP(rv)); + ABTS_INT_EQUAL(tc, 0, nsds); + ABTS_ASSERT(tc, + "apr_pollset_poll() didn't sleep", + (t2 - t1) > apr_time_from_msec(100)); + + rv = apr_pollset_destroy(pollset); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + } + + rv = apr_pollcb_create_ex(&pollcb, 5, p, 0, methods[0]); + if (rv != APR_ENOTIMPL) { + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + t1 = apr_time_now(); + rv = apr_pollcb_poll(pollcb, apr_time_from_msec(200), NULL, NULL); + t2 = apr_time_now(); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_TIMEUP(rv)); + ABTS_ASSERT(tc, + "apr_pollcb_poll() didn't sleep", + (t2 - t1) > apr_time_from_msec(100)); + + /* no apr_pollcb_destroy() */ + } + } +} + +abts_suite *testpoll(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + abts_run_test(suite, create_all_sockets, NULL); + +#ifdef OLD_POLL_INTERFACE + abts_run_test(suite, setup_small_poll, NULL); + abts_run_test(suite, setup_large_poll, NULL); + abts_run_test(suite, nomessage, NULL); + abts_run_test(suite, send_2, NULL); + abts_run_test(suite, recv_2_send_1, NULL); + abts_run_test(suite, send_2_signaled_1, NULL); + abts_run_test(suite, recv_1_send_0, NULL); + abts_run_test(suite, clear_all_signalled, NULL); + abts_run_test(suite, send_large_pollarray, NULL); + abts_run_test(suite, recv_large_pollarray, NULL); +#endif + + abts_run_test(suite, setup_pollset, NULL); + abts_run_test(suite, multi_event_pollset, NULL); + abts_run_test(suite, add_sockets_pollset, NULL); + abts_run_test(suite, nomessage_pollset, NULL); + abts_run_test(suite, send0_pollset, NULL); + abts_run_test(suite, recv0_pollset, NULL); + abts_run_test(suite, send_middle_pollset, NULL); + abts_run_test(suite, clear_middle_pollset, NULL); + abts_run_test(suite, send_last_pollset, NULL); + abts_run_test(suite, clear_last_pollset, NULL); + abts_run_test(suite, pollset_remove, NULL); + abts_run_test(suite, close_all_sockets, NULL); + abts_run_test(suite, create_all_sockets, NULL); + abts_run_test(suite, setup_pollcb, NULL); + abts_run_test(suite, trigger_pollcb, NULL); + abts_run_test(suite, timeout_pollcb, NULL); + abts_run_test(suite, timeout_pollin_pollcb, NULL); + abts_run_test(suite, pollset_wakeup, NULL); + abts_run_test(suite, pollcb_wakeup, NULL); + abts_run_test(suite, close_all_sockets, NULL); + abts_run_test(suite, pollset_default, NULL); + abts_run_test(suite, pollcb_default, NULL); + abts_run_test(suite, justsleep, NULL); + + return suite; +} + diff --git a/test/testpools.c b/test/testpools.c new file mode 100644 index 0000000..dd0919d --- /dev/null +++ b/test/testpools.c @@ -0,0 +1,156 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + +#include "apr_general.h" +#include "apr_pools.h" +#include "apr_errno.h" +#include "apr_file_io.h" +#include +#include +#include +#if APR_HAVE_UNISTD_H +#include +#endif +#include "testutil.h" + +#define ALLOC_BYTES 1024 + +static apr_pool_t *pmain = NULL; +static apr_pool_t *pchild = NULL; + +static void alloc_bytes(abts_case *tc, void *data) +{ + int i; + char *alloc; + + alloc = apr_palloc(pmain, ALLOC_BYTES); + ABTS_PTR_NOTNULL(tc, alloc); + + for (i=0;i +#include +#include "testutil.h" + +#if APR_HAS_FORK + +#define MAX_ITER 200 +#define CHILDREN 6 +#define MAX_COUNTER (MAX_ITER * CHILDREN) +#define MAX_WAIT_USEC (1000*1000) + +static apr_proc_mutex_t *proc_lock; +static volatile int *x; + +typedef struct lockmech { + apr_lockmech_e num; + const char *name; +} lockmech_t; + +/* a slower more racy way to implement (*x)++ */ +static int increment(int n) +{ + apr_sleep(1); + return n+1; +} + +static void make_child(abts_case *tc, int trylock, apr_proc_t **proc, apr_pool_t *p) +{ + apr_status_t rv; + + *proc = apr_pcalloc(p, sizeof(**proc)); + + /* slight delay to allow things to settle */ + apr_sleep (1); + + rv = apr_proc_fork(*proc, p); + if (rv == APR_INCHILD) { + int i = 0; + /* The parent process has setup all processes to call apr_terminate + * at exit. But, that means that all processes must also call + * apr_initialize at startup. You cannot have an unequal number + * of apr_terminate and apr_initialize calls. If you do, bad things + * will happen. In this case, the bad thing is that if the mutex + * is a semaphore, it will be destroyed before all of the processes + * die. That means that the test will most likely fail. + */ + apr_initialize(); + + if (apr_proc_mutex_child_init(&proc_lock, NULL, p)) + exit(1); + + do { + if (trylock > 0) { + int wait_usec = 0; + + while ((rv = apr_proc_mutex_trylock(proc_lock))) { + if (!APR_STATUS_IS_EBUSY(rv)) + exit(1); + if (++wait_usec >= MAX_WAIT_USEC) + exit(1); + apr_sleep(1); + } + } + else if (trylock < 0) { + int wait_usec = 0; + + while ((rv = apr_proc_mutex_timedlock(proc_lock, 1))) { + if (!APR_STATUS_IS_TIMEUP(rv)) + exit(1); + if (++wait_usec >= MAX_WAIT_USEC) + exit(1); + } + } + else { + if (apr_proc_mutex_lock(proc_lock)) + exit(1); + } + + i++; + *x = increment(*x); + if (apr_proc_mutex_unlock(proc_lock)) + exit(1); + } while (i < MAX_ITER); + exit(0); + } + + ABTS_ASSERT(tc, "fork failed", rv == APR_INPARENT); +} + +/* Wait for a child process and check it terminated with success. */ +static void await_child(abts_case *tc, apr_proc_t *proc) +{ + int code; + apr_exit_why_e why; + apr_status_t rv; + + rv = apr_proc_wait(proc, &code, &why, APR_WAIT); + ABTS_ASSERT(tc, "child did not terminate with success", + rv == APR_CHILD_DONE && why == APR_PROC_EXIT && code == 0); +} + +static void test_exclusive(abts_case *tc, const char *lockname, + lockmech_t *mech) +{ + apr_proc_t *child[CHILDREN]; + apr_status_t rv; + int n; + + rv = apr_proc_mutex_create(&proc_lock, lockname, mech->num, p); + if (rv == APR_ENOTIMPL) { + /* MacOS lacks TIMED implementation, so don't fail for ENOTIMPL */ + fprintf(stderr, "method %s not implemented, ", mech->name); + return; + } + APR_ASSERT_SUCCESS(tc, "create the mutex", rv); + + for (n = 0; n < CHILDREN; n++) + make_child(tc, 0, &child[n], p); + + for (n = 0; n < CHILDREN; n++) + await_child(tc, child[n]); + + ABTS_ASSERT(tc, "Locks don't appear to work", *x == MAX_COUNTER); + + rv = apr_proc_mutex_trylock(proc_lock); + if (rv == APR_ENOTIMPL) { + fprintf(stderr, "%s_trylock() not implemented, ", mech->name); + ABTS_ASSERT(tc, "Default timed trylock not implemented", + mech->num != APR_LOCK_DEFAULT && + mech->num != APR_LOCK_DEFAULT_TIMED); + } + else { + APR_ASSERT_SUCCESS(tc, "check for trylock", rv); + + for (n = 0; n < 2; n++) { + rv = apr_proc_mutex_trylock(proc_lock); + /* Some mech (eg. flock or fcntl) may succeed when the + * lock is re-acquired in the same process. + */ + if (rv != APR_SUCCESS) { + ABTS_ASSERT(tc, + apr_psprintf(p, "%s_trylock() should be busy => %pm", + mech->name, &rv), + APR_STATUS_IS_EBUSY(rv)); + } + } + + rv = apr_proc_mutex_unlock(proc_lock); + APR_ASSERT_SUCCESS(tc, "unlock after trylock check", rv); + + *x = 0; + + for (n = 0; n < CHILDREN; n++) + make_child(tc, 1, &child[n], p); + + for (n = 0; n < CHILDREN; n++) + await_child(tc, child[n]); + + ABTS_ASSERT(tc, "Locks don't appear to work with trylock", + *x == MAX_COUNTER); + } + +#if APR_HAS_TIMEDLOCKS + rv = apr_proc_mutex_timedlock(proc_lock, 1); + if (rv == APR_ENOTIMPL) { + fprintf(stderr, "%s_timedlock() not implemented, ", mech->name); + ABTS_ASSERT(tc, "Default timed timedlock not implemented", + mech->num != APR_LOCK_DEFAULT_TIMED); + } + else { + APR_ASSERT_SUCCESS(tc, "check for timedlock", rv); + + for (n = 0; n < 2; n++) { + rv = apr_proc_mutex_timedlock(proc_lock, 1); + /* Some mech (eg. flock or fcntl) may succeed when the + * lock is re-acquired in the same process. + */ + if (rv != APR_SUCCESS) { + ABTS_ASSERT(tc, + apr_psprintf(p, "%s_timedlock() should time out => %pm", + mech->name, &rv), + APR_STATUS_IS_TIMEUP(rv)); + } + } + + rv = apr_proc_mutex_unlock(proc_lock); + APR_ASSERT_SUCCESS(tc, "unlock after timedlock check", rv); + + *x = 0; + + for (n = 0; n < CHILDREN; n++) + make_child(tc, -1, &child[n], p); + + for (n = 0; n < CHILDREN; n++) + await_child(tc, child[n]); + + ABTS_ASSERT(tc, "Locks don't appear to work with timedlock", + *x == MAX_COUNTER); + } +#endif /* APR_HAS_TIMEDLOCKS */ +} + +static void proc_mutex(abts_case *tc, void *data) +{ + apr_status_t rv; + const char *shmname = "tpm.shm"; + apr_shm_t *shm; + + /* Use anonymous shm if available. */ + rv = apr_shm_create(&shm, sizeof(int), NULL, p); + if (rv == APR_ENOTIMPL) { + apr_file_remove(shmname, p); + rv = apr_shm_create(&shm, sizeof(int), shmname, p); + } + + APR_ASSERT_SUCCESS(tc, "create shm segment", rv); + if (rv != APR_SUCCESS) + return; + + x = apr_shm_baseaddr_get(shm); + test_exclusive(tc, NULL, data); + rv = apr_shm_destroy(shm); + APR_ASSERT_SUCCESS(tc, "Error destroying shared memory block", rv); +} + + +abts_suite *testprocmutex(abts_suite *suite) +{ + lockmech_t lockmechs[] = { + {APR_LOCK_DEFAULT, "default"} +#if APR_HAS_FLOCK_SERIALIZE + ,{APR_LOCK_FLOCK, "flock"} +#endif +#if APR_HAS_SYSVSEM_SERIALIZE + ,{APR_LOCK_SYSVSEM, "sysvsem"} +#endif +#if APR_HAS_POSIXSEM_SERIALIZE + ,{APR_LOCK_POSIXSEM, "posix"} +#endif +#if APR_HAS_FCNTL_SERIALIZE + ,{APR_LOCK_FCNTL, "fcntl"} +#endif +#if APR_HAS_PROC_PTHREAD_SERIALIZE + ,{APR_LOCK_PROC_PTHREAD, "proc_pthread"} +#endif + ,{APR_LOCK_DEFAULT_TIMED, "default_timed"} + }; + int i; + + suite = ADD_SUITE(suite) + for (i = 0; i < sizeof(lockmechs) / sizeof(lockmechs[0]); i++) { + abts_run_test(suite, proc_mutex, &lockmechs[i]); + } + return suite; +} + +#else /* APR_HAS_FORK */ + +static void proc_mutex(abts_case *tc, void *data) +{ + ABTS_NOT_IMPL(tc, "APR lacks fork() support"); +} + +abts_suite *testprocmutex(abts_suite *suite) +{ + suite = ADD_SUITE(suite); + abts_run_test(suite, proc_mutex, NULL); + return suite; +} +#endif /* APR_HAS_FORK */ diff --git a/test/testrand.c b/test/testrand.c new file mode 100644 index 0000000..46c55d2 --- /dev/null +++ b/test/testrand.c @@ -0,0 +1,359 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_general.h" +#include "apr_pools.h" +#include "apr_random.h" +#include "apr_thread_proc.h" +#include +#include +#include "testutil.h" + +#define RANDOM_BUF_SZ 128 + +static void hexdump(const char *msg, const unsigned char *b, int n) +{ + int i; + + printf("\n%s", msg); + for (i = 0; i < n; ++i) { +#if 0 + if ((i & 0xf) == 0) + printf("%04x", i); + printf(" %02x", b[i]); + if ((i & 0xf) == 0xf) + printf("\n"); +#else + printf("0x%02x,", b[i]); + if ((i & 7) == 7) + printf("\n"); +#endif + } + printf("\n"); +} + +static apr_random_t *r; + +typedef apr_status_t APR_THREAD_FUNC rnd_fn(apr_random_t * r, void *b, + apr_size_t n); + +static void rand_run_kat(abts_case *tc, rnd_fn *f, apr_random_t *r, + const unsigned char expected[RANDOM_BUF_SZ]) +{ + unsigned char c[RANDOM_BUF_SZ]; + apr_status_t rv; + + rv = f(r, c, RANDOM_BUF_SZ); + ABTS_INT_EQUAL(tc, 0, rv); + if (rv) + return; + if (memcmp(c, expected, RANDOM_BUF_SZ)) { + hexdump("Generated: ", c, RANDOM_BUF_SZ); + hexdump("Expected: ", expected, RANDOM_BUF_SZ); + ABTS_FAIL(tc, "Randomness mismatch"); + } +} + +#if APR_HAS_FORK +static int rand_check_kat(rnd_fn *f, apr_random_t *r, + const unsigned char expected[RANDOM_BUF_SZ], + apr_file_t *readp, apr_file_t *writep) +{ + apr_size_t nbytes = RANDOM_BUF_SZ; + apr_size_t cmd_size = 1; + unsigned char c[RANDOM_BUF_SZ]; + char ack; + apr_status_t rv; + + rv = f(r, c, RANDOM_BUF_SZ); + if (rv) + return 2; + rv = 0; + if (memcmp(c, expected, RANDOM_BUF_SZ)) { + rv = 1; + } else { + hexdump("Generated: ", c, RANDOM_BUF_SZ); + hexdump("Previous: ", expected, RANDOM_BUF_SZ); + } + /* Report back our random values for comparison in another child */ + apr_file_write(writep, c, &nbytes); + /* Wait for our parent ack the data */ + apr_file_read(readp, &ack, &cmd_size); + return rv; +} +#endif + +static void rand_add_zeroes(apr_random_t *r) +{ + static unsigned char c[2048]; + + apr_random_add_entropy(r, c, sizeof c); +} + +static void rand_run_seed_short(abts_case *tc, rnd_fn *f, apr_random_t *r, + int count) +{ + int i; + apr_status_t rv; + char c[1]; + + for (i = 0; i < count; ++i) + rand_add_zeroes(r); + rv = f(r, c, 1); + ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_ENOTENOUGHENTROPY(rv)); +} + +static void rand_seed_short(abts_case *tc, void *data) +{ + r = apr_random_standard_new(p); + rand_run_seed_short(tc, apr_random_insecure_bytes, r, 32); +} + +static void rand_kat(abts_case *tc, void *data) +{ + unsigned char expected[RANDOM_BUF_SZ] = { + 0x82, 0x04, 0xad, 0xd2, 0x0b, 0xd5, 0xac, 0xda, + 0x3d, 0x85, 0x58, 0x38, 0x54, 0x6b, 0x69, 0x45, + 0x37, 0x4c, 0xc7, 0xd7, 0x87, 0xeb, 0xbf, 0xd9, + 0xb1, 0xb8, 0xb8, 0x2d, 0x9b, 0x33, 0x6e, 0x97, + 0x04, 0x1d, 0x4c, 0xb0, 0xd1, 0xdf, 0x3d, 0xac, + 0xd2, 0xaa, 0xfa, 0xcd, 0x96, 0xb7, 0xcf, 0xb1, + 0x8e, 0x3d, 0xb3, 0xe5, 0x37, 0xa9, 0x95, 0xb4, + 0xaa, 0x3d, 0x11, 0x1a, 0x08, 0x20, 0x21, 0x9f, + 0xdb, 0x08, 0x3a, 0xb9, 0x57, 0x9f, 0xf2, 0x1f, + 0x27, 0xdc, 0xb6, 0xc0, 0x85, 0x08, 0x05, 0xbb, + 0x13, 0xbe, 0xb1, 0xe9, 0x63, 0x2a, 0xe2, 0xa4, + 0x23, 0x15, 0x2a, 0x10, 0xbf, 0xdf, 0x09, 0xb3, + 0xc7, 0xfb, 0x2d, 0x87, 0x48, 0x19, 0xfb, 0xc0, + 0x15, 0x8c, 0xcb, 0xc6, 0xbd, 0x89, 0x38, 0x69, + 0xa3, 0xae, 0xa3, 0x21, 0x58, 0x50, 0xe7, 0xc4, + 0x87, 0xec, 0x2e, 0xb1, 0x2d, 0x6a, 0xbd, 0x46 + }; + + rand_add_zeroes(r); + rand_run_kat(tc, apr_random_insecure_bytes, r, expected); +} + +static void rand_seed_short2(abts_case *tc, void *data) +{ + rand_run_seed_short(tc, apr_random_secure_bytes, r, 320); +} + +static void rand_kat2(abts_case *tc, void *data) +{ + unsigned char expected[RANDOM_BUF_SZ] = { + 0x38, 0x8f, 0x01, 0x29, 0x5a, 0x5c, 0x1f, 0xa8, + 0x00, 0xde, 0x16, 0x4c, 0xe5, 0xf7, 0x1f, 0x58, + 0xc0, 0x67, 0xe2, 0x98, 0x3d, 0xde, 0x4a, 0x75, + 0x61, 0x3f, 0x23, 0xd8, 0x45, 0x7a, 0x10, 0x60, + 0x59, 0x9b, 0xd6, 0xaf, 0xcb, 0x0a, 0x2e, 0x34, + 0x9c, 0x39, 0x5b, 0xd0, 0xbc, 0x9a, 0xf0, 0x7b, + 0x7f, 0x40, 0x8b, 0x33, 0xc0, 0x0e, 0x2a, 0x56, + 0xfc, 0xe5, 0xab, 0xde, 0x7b, 0x13, 0xf5, 0xec, + 0x15, 0x68, 0xb8, 0x09, 0xbc, 0x2c, 0x15, 0xf0, + 0x7b, 0xef, 0x2a, 0x97, 0x19, 0xa8, 0x69, 0x51, + 0xdf, 0xb0, 0x5f, 0x1a, 0x4e, 0xdf, 0x42, 0x02, + 0x71, 0x36, 0xa7, 0x25, 0x64, 0x85, 0xe2, 0x72, + 0xc7, 0x87, 0x4d, 0x7d, 0x15, 0xbb, 0x15, 0xd1, + 0xb1, 0x62, 0x0b, 0x25, 0xd9, 0xd3, 0xd9, 0x5a, + 0xe3, 0x47, 0x1e, 0xae, 0x67, 0xb4, 0x19, 0x9e, + 0xed, 0xd2, 0xde, 0xce, 0x18, 0x70, 0x57, 0x12 + }; + + rand_add_zeroes(r); + rand_run_kat(tc, apr_random_secure_bytes, r, expected); +} + +static void rand_barrier(abts_case *tc, void *data) +{ + apr_random_barrier(r); + rand_run_seed_short(tc, apr_random_secure_bytes, r, 320); +} + +static void rand_kat3(abts_case *tc, void *data) +{ + unsigned char expected[RANDOM_BUF_SZ] = { + 0xe8, 0xe7, 0xc9, 0x45, 0xe2, 0x2a, 0x54, 0xb2, + 0xdd, 0xe0, 0xf9, 0xbc, 0x3d, 0xf9, 0xce, 0x3c, + 0x4c, 0xbd, 0xc9, 0xe2, 0x20, 0x4a, 0x35, 0x1c, + 0x04, 0x52, 0x7f, 0xb8, 0x0f, 0x60, 0x89, 0x63, + 0x8a, 0xbe, 0x0a, 0x44, 0xac, 0x5d, 0xd8, 0xeb, + 0x24, 0x7d, 0xd1, 0xda, 0x4d, 0x86, 0x9b, 0x94, + 0x26, 0x56, 0x4a, 0x5e, 0x30, 0xea, 0xd4, 0xa9, + 0x9a, 0xdf, 0xdd, 0xb6, 0xb1, 0x15, 0xe0, 0xfa, + 0x28, 0xa4, 0xd6, 0x95, 0xa4, 0xf1, 0xd8, 0x6e, + 0xeb, 0x8c, 0xa4, 0xac, 0x34, 0xfe, 0x06, 0x92, + 0xc5, 0x09, 0x99, 0x86, 0xdc, 0x5a, 0x3c, 0x92, + 0xc8, 0x3e, 0x52, 0x00, 0x4d, 0x01, 0x43, 0x6f, + 0x69, 0xcf, 0xe2, 0x60, 0x9c, 0x23, 0xb3, 0xa5, + 0x5f, 0x51, 0x47, 0x8c, 0x07, 0xde, 0x60, 0xc6, + 0x04, 0xbf, 0x32, 0xd6, 0xdc, 0xb7, 0x31, 0x01, + 0x29, 0x51, 0x51, 0xb3, 0x19, 0x6e, 0xe4, 0xf8 + }; + + rand_run_kat(tc, apr_random_insecure_bytes, r, expected); +} + +static void rand_kat4(abts_case *tc, void *data) +{ + unsigned char expected[RANDOM_BUF_SZ] = { + 0x7d, 0x0e, 0xc4, 0x4e, 0x3e, 0xac, 0x86, 0x50, + 0x37, 0x95, 0x7a, 0x98, 0x23, 0x26, 0xa7, 0xbf, + 0x60, 0xfb, 0xa3, 0x70, 0x90, 0xc3, 0x58, 0xc6, + 0xbd, 0xd9, 0x5e, 0xa6, 0x77, 0x62, 0x7a, 0x5c, + 0x96, 0x83, 0x7f, 0x80, 0x3d, 0xf4, 0x9c, 0xcc, + 0x9b, 0x0c, 0x8c, 0xe1, 0x72, 0xa8, 0xfb, 0xc9, + 0xc5, 0x43, 0x91, 0xdc, 0x9d, 0x92, 0xc2, 0xce, + 0x1c, 0x5e, 0x36, 0xc7, 0x87, 0xb1, 0xb4, 0xa3, + 0xc8, 0x69, 0x76, 0xfc, 0x35, 0x75, 0xcb, 0x08, + 0x2f, 0xe3, 0x98, 0x76, 0x37, 0x80, 0x04, 0x5c, + 0xb8, 0xb0, 0x7f, 0xb2, 0xda, 0xe3, 0xa3, 0xba, + 0xed, 0xff, 0xf5, 0x9d, 0x3b, 0x7b, 0xf3, 0x32, + 0x6c, 0x50, 0xa5, 0x3e, 0xcc, 0xe1, 0x84, 0x9c, + 0x17, 0x9e, 0x80, 0x64, 0x09, 0xbb, 0x62, 0xf1, + 0x95, 0xf5, 0x2c, 0xc6, 0x9f, 0x6a, 0xee, 0x6d, + 0x17, 0x35, 0x5f, 0x35, 0x8d, 0x55, 0x0c, 0x07 + }; + + rand_add_zeroes(r); + rand_run_kat(tc, apr_random_secure_bytes, r, expected); +} + +#if APR_HAS_FORK +static void rand_fork(abts_case *tc, void *data) +{ + apr_proc_t proc; + apr_status_t rv; + apr_size_t nbytes = RANDOM_BUF_SZ; + apr_size_t cmd_size = 1; + char cmd = 'X'; + unsigned char expected[RANDOM_BUF_SZ] = { + 0xac, 0x93, 0xd2, 0x5c, 0xc7, 0xf5, 0x8d, 0xc2, + 0xd8, 0x8d, 0xb6, 0x7a, 0x94, 0xe1, 0x83, 0x4c, + 0x26, 0xe2, 0x38, 0x6d, 0xf5, 0xbd, 0x9d, 0x6e, + 0x91, 0x77, 0x3a, 0x4b, 0x9b, 0xef, 0x9b, 0xa3, + 0x9f, 0xf6, 0x6d, 0x0c, 0xdc, 0x4b, 0x02, 0xe9, + 0x5d, 0x3d, 0xfc, 0x92, 0x6b, 0xdf, 0xc9, 0xef, + 0xb9, 0xa8, 0x74, 0x09, 0xa3, 0xff, 0x64, 0x8d, + 0x19, 0xc1, 0x31, 0x31, 0x17, 0xe1, 0xb7, 0x7a, + 0xe7, 0x55, 0x14, 0x92, 0x05, 0xe3, 0x1e, 0xb8, + 0x9b, 0x1b, 0xdc, 0xac, 0x0e, 0x15, 0x08, 0xa2, + 0x93, 0x13, 0xf6, 0x04, 0xc6, 0x9d, 0xf8, 0x7f, + 0x26, 0x32, 0x68, 0x43, 0x2e, 0x5a, 0x4f, 0x47, + 0xe8, 0xf8, 0x59, 0xb7, 0xfb, 0xbe, 0x30, 0x04, + 0xb6, 0x63, 0x6f, 0x19, 0xf3, 0x2c, 0xd4, 0xeb, + 0x32, 0x8a, 0x54, 0x01, 0xd0, 0xaf, 0x3f, 0x13, + 0xc1, 0x7f, 0x10, 0x2e, 0x08, 0x1c, 0x28, 0x4b, + }; + + apr_file_t *readdatap = NULL; + apr_file_t *writedatap = NULL; + apr_file_t *readcmdp = NULL; + apr_file_t *writecmdp = NULL; + apr_pool_t *p; + int i; + + apr_pool_create(&p, NULL); + /* Set up data pipe for children */ + rv = apr_file_pipe_create(&readdatap, &writedatap, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, readdatap); + ABTS_PTR_NOTNULL(tc, writedatap); + /* Set up cmd pipe for children */ + rv = apr_file_pipe_create(&readcmdp, &writecmdp, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, readcmdp); + ABTS_PTR_NOTNULL(tc, writecmdp); + + rand_run_kat(tc, apr_random_secure_bytes, r, expected); + + for (i = 0; i< 10; i++) + { + rv = apr_proc_fork(&proc, p); + if (rv == APR_INCHILD) { + int n = rand_check_kat(apr_random_secure_bytes, r, expected, readcmdp, writedatap); + exit(n); + } + else if (rv == APR_INPARENT) { + int exitcode; + apr_exit_why_e why; + + /* Read the random data generated by child */ + rv = apr_file_read(readdatap, expected, &nbytes); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + /* Tell child to finish */ + rv = apr_file_write(writecmdp, &cmd, &cmd_size); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + apr_proc_wait(&proc, &exitcode, &why, APR_WAIT); + if (why != APR_PROC_EXIT) { + ABTS_FAIL(tc, "Child terminated abnormally"); + } + else if (exitcode == 0) { + if (i == 0) + { + ABTS_FAIL(tc, "Child produced our randomness"); + } else + { + ABTS_FAIL(tc, "Child produced randomness of previous child"); + } + } + else if (exitcode == 2) { + ABTS_FAIL(tc, "Child randomness failed"); + } + else if (exitcode != 1) { + ABTS_FAIL(tc, "Unknown child error"); + } + } else { + ABTS_FAIL(tc, "Fork failed"); + } + } + +} +#endif + +static void rand_exists(abts_case *tc, void *data) +{ +#if !APR_HAS_RANDOM + ABTS_NOT_IMPL(tc, "apr_generate_random_bytes"); +#else + unsigned char c[42]; + + /* There must be a better way to test random-ness, but I don't know + * what it is right now. + */ + APR_ASSERT_SUCCESS(tc, "apr_generate_random_bytes failed", + apr_generate_random_bytes(c, sizeof c)); +#endif +} + +abts_suite *testrand(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + abts_run_test(suite, rand_exists, NULL); + abts_run_test(suite, rand_seed_short, NULL); + abts_run_test(suite, rand_kat, NULL); + abts_run_test(suite, rand_seed_short2, NULL); + abts_run_test(suite, rand_kat2, NULL); + abts_run_test(suite, rand_barrier, NULL); + abts_run_test(suite, rand_kat3, NULL); + abts_run_test(suite, rand_kat4, NULL); +#if APR_HAS_FORK + abts_run_test(suite, rand_fork, NULL); +#endif + + return suite; +} diff --git a/test/testshm.c b/test/testshm.c new file mode 100644 index 0000000..7387069 --- /dev/null +++ b/test/testshm.c @@ -0,0 +1,332 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "testutil.h" +#include "apr_shm.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_strings.h" +#include "apr_thread_proc.h" +#include "apr_time.h" +#include "testshm.h" +#include "apr.h" + +#if APR_HAVE_STDLIB_H +#include +#endif + +#if APR_HAS_SHARED_MEMORY + +#if APR_HAS_FORK +static int msgwait(int sleep_sec, int first_box, int last_box) +{ + int i; + int recvd = 0; + apr_time_t start = apr_time_now(); + apr_interval_time_t sleep_duration = apr_time_from_sec(sleep_sec); + while (apr_time_now() - start < sleep_duration) { + for (i = first_box; i < last_box; i++) { + if (boxes[i].msgavail && !strcmp(boxes[i].msg, MSG)) { + recvd++; + boxes[i].msgavail = 0; /* reset back to 0 */ + /* reset the msg field. 1024 is a magic number and it should + * be a macro, but I am being lazy. + */ + memset(boxes[i].msg, 0, 1024); + } + } + apr_sleep(apr_time_make(0, 10000)); /* 10ms */ + } + return recvd; +} + +static void msgput(int boxnum, char *msg) +{ + apr_cpystrn(boxes[boxnum].msg, msg, strlen(msg) + 1); + boxes[boxnum].msgavail = 1; +} +#endif /* APR_HAS_FORK */ + +static void test_anon_create(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_shm_t *shm = NULL; + + rv = apr_shm_create(&shm, SHARED_SIZE, NULL, p); + APR_ASSERT_SUCCESS(tc, "Error allocating shared memory block", rv); + ABTS_PTR_NOTNULL(tc, shm); + + rv = apr_shm_destroy(shm); + APR_ASSERT_SUCCESS(tc, "Error destroying shared memory block", rv); +} + +static void test_check_size(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_shm_t *shm = NULL; + apr_size_t retsize; + + rv = apr_shm_create(&shm, SHARED_SIZE, NULL, p); + APR_ASSERT_SUCCESS(tc, "Error allocating shared memory block", rv); + ABTS_PTR_NOTNULL(tc, shm); + + retsize = apr_shm_size_get(shm); + ABTS_SIZE_EQUAL(tc, SHARED_SIZE, retsize); + + rv = apr_shm_destroy(shm); + APR_ASSERT_SUCCESS(tc, "Error destroying shared memory block", rv); +} + +static void test_shm_allocate(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_shm_t *shm = NULL; + + rv = apr_shm_create(&shm, SHARED_SIZE, NULL, p); + APR_ASSERT_SUCCESS(tc, "Error allocating shared memory block", rv); + ABTS_PTR_NOTNULL(tc, shm); + + boxes = apr_shm_baseaddr_get(shm); + ABTS_PTR_NOTNULL(tc, boxes); + + rv = apr_shm_destroy(shm); + APR_ASSERT_SUCCESS(tc, "Error destroying shared memory block", rv); +} + +#if APR_HAS_FORK +static void test_anon(abts_case *tc, void *data) +{ + apr_proc_t proc; + apr_status_t rv; + apr_shm_t *shm; + apr_size_t retsize; + int cnt, i; + int recvd; + + rv = apr_shm_create(&shm, SHARED_SIZE, NULL, p); + APR_ASSERT_SUCCESS(tc, "Error allocating shared memory block", rv); + ABTS_PTR_NOTNULL(tc, shm); + + retsize = apr_shm_size_get(shm); + ABTS_INT_EQUAL(tc, SHARED_SIZE, retsize); + + boxes = apr_shm_baseaddr_get(shm); + ABTS_PTR_NOTNULL(tc, boxes); + + rv = apr_proc_fork(&proc, p); + if (rv == APR_INCHILD) { /* child */ + int num = msgwait(5, 0, N_BOXES); + /* exit with the number of messages received so that the parent + * can check that all messages were received. + */ + exit(num); + } + else if (rv == APR_INPARENT) { /* parent */ + i = N_BOXES; + cnt = 0; + while (cnt++ < N_MESSAGES) { + if ((i-=3) < 0) { + i += N_BOXES; /* start over at the top */ + } + msgput(i, MSG); + apr_sleep(apr_time_make(0, 10000)); + } + } + else { + ABTS_FAIL(tc, "apr_proc_fork failed"); + } + /* wait for the child */ + rv = apr_proc_wait(&proc, &recvd, NULL, APR_WAIT); + ABTS_INT_EQUAL(tc, N_MESSAGES, recvd); + + rv = apr_shm_destroy(shm); + APR_ASSERT_SUCCESS(tc, "Error destroying shared memory block", rv); +} +#endif + +static void test_named(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_shm_t *shm = NULL; + apr_size_t retsize; + apr_proc_t pidproducer, pidconsumer; + apr_procattr_t *attr1 = NULL, *attr2 = NULL; + int sent, received; + apr_exit_why_e why; + const char *args[4]; + + apr_shm_remove(SHARED_FILENAME, p); + + rv = apr_shm_create(&shm, SHARED_SIZE, SHARED_FILENAME, p); + APR_ASSERT_SUCCESS(tc, "Error allocating shared memory block", rv); + if (rv != APR_SUCCESS) { + return; + } + ABTS_PTR_NOTNULL(tc, shm); + + retsize = apr_shm_size_get(shm); + ABTS_SIZE_EQUAL(tc, SHARED_SIZE, retsize); + + boxes = apr_shm_baseaddr_get(shm); + ABTS_PTR_NOTNULL(tc, boxes); + + rv = apr_procattr_create(&attr1, p); + ABTS_PTR_NOTNULL(tc, attr1); + APR_ASSERT_SUCCESS(tc, "Couldn't create attr1", rv); + + rv = apr_procattr_cmdtype_set(attr1, APR_PROGRAM_ENV); + APR_ASSERT_SUCCESS(tc, "Couldn't set copy environment", rv); + + args[0] = apr_pstrdup(p, "testshmproducer" EXTENSION); + args[1] = NULL; + rv = apr_proc_create(&pidproducer, TESTBINPATH "testshmproducer" EXTENSION, args, + NULL, attr1, p); + APR_ASSERT_SUCCESS(tc, "Couldn't launch producer", rv); + + rv = apr_procattr_create(&attr2, p); + ABTS_PTR_NOTNULL(tc, attr2); + APR_ASSERT_SUCCESS(tc, "Couldn't create attr2", rv); + + rv = apr_procattr_cmdtype_set(attr2, APR_PROGRAM_ENV); + APR_ASSERT_SUCCESS(tc, "Couldn't set copy environment", rv); + + args[0] = apr_pstrdup(p, "testshmconsumer" EXTENSION); + rv = apr_proc_create(&pidconsumer, TESTBINPATH "testshmconsumer" EXTENSION, args, + NULL, attr2, p); + APR_ASSERT_SUCCESS(tc, "Couldn't launch consumer", rv); + + rv = apr_proc_wait(&pidconsumer, &received, &why, APR_WAIT); + ABTS_INT_EQUAL(tc, APR_CHILD_DONE, rv); + ABTS_INT_EQUAL(tc, APR_PROC_EXIT, why); + + rv = apr_proc_wait(&pidproducer, &sent, &why, APR_WAIT); + ABTS_INT_EQUAL(tc, APR_CHILD_DONE, rv); + ABTS_INT_EQUAL(tc, APR_PROC_EXIT, why); + + /* Cleanup before testing that producer and consumer worked correctly. + * This way, if they didn't succeed, we can just run this test again + * without having to cleanup manually. + */ + APR_ASSERT_SUCCESS(tc, "Error destroying shared memory", + apr_shm_destroy(shm)); + + ABTS_INT_EQUAL(tc, sent, received); + +} + +static void test_named_remove(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_shm_t *shm, *shm2; + + apr_shm_remove(SHARED_FILENAME, p); + + rv = apr_shm_create(&shm, SHARED_SIZE, SHARED_FILENAME, p); + APR_ASSERT_SUCCESS(tc, "Error allocating shared memory block", rv); + if (rv != APR_SUCCESS) { + return; + } + ABTS_PTR_NOTNULL(tc, shm); + + rv = apr_shm_remove(SHARED_FILENAME, p); + + /* On platforms which acknowledge the removal of the shared resource, + * ensure another of the same name may be created after removal; + */ + if (rv == APR_SUCCESS) + { + rv = apr_shm_create(&shm2, SHARED_SIZE, SHARED_FILENAME, p); + APR_ASSERT_SUCCESS(tc, "Error allocating shared memory block", rv); + if (rv != APR_SUCCESS) { + return; + } + ABTS_PTR_NOTNULL(tc, shm2); + + rv = apr_shm_destroy(shm2); + APR_ASSERT_SUCCESS(tc, "Error destroying shared memory block", rv); + } + + rv = apr_shm_destroy(shm); + APR_ASSERT_SUCCESS(tc, "Error destroying shared memory block", rv); + + /* Now ensure no named resource remains which we may attach to */ + rv = apr_shm_attach(&shm, SHARED_FILENAME, p); + ABTS_TRUE(tc, rv != 0); +} + +static void test_named_delete(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_shm_t *shm, *shm2; + + apr_shm_remove(SHARED_FILENAME, p); + + rv = apr_shm_create(&shm, SHARED_SIZE, SHARED_FILENAME, p); + APR_ASSERT_SUCCESS(tc, "Error allocating shared memory block", rv); + if (rv != APR_SUCCESS) { + return; + } + ABTS_PTR_NOTNULL(tc, shm); + + rv = apr_shm_delete(shm); + + /* On platforms which acknowledge the removal of the shared resource, + * ensure another of the same name may be created after removal; + */ + if (rv == APR_SUCCESS) + { + rv = apr_shm_create(&shm2, SHARED_SIZE, SHARED_FILENAME, p); + APR_ASSERT_SUCCESS(tc, "Error allocating shared memory block", rv); + if (rv != APR_SUCCESS) { + return; + } + ABTS_PTR_NOTNULL(tc, shm2); + + rv = apr_shm_destroy(shm2); + APR_ASSERT_SUCCESS(tc, "Error destroying shared memory block", rv); + } + + rv = apr_shm_destroy(shm); + APR_ASSERT_SUCCESS(tc, "Error destroying shared memory block", rv); + + /* Now ensure no named resource remains which we may attach to */ + rv = apr_shm_attach(&shm, SHARED_FILENAME, p); + ABTS_TRUE(tc, rv != 0); +} + +#endif + +abts_suite *testshm(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + +#if APR_HAS_SHARED_MEMORY + abts_run_test(suite, test_anon_create, NULL); + abts_run_test(suite, test_check_size, NULL); + abts_run_test(suite, test_shm_allocate, NULL); +#if APR_HAS_FORK + abts_run_test(suite, test_anon, NULL); +#endif + abts_run_test(suite, test_named, NULL); + abts_run_test(suite, test_named_remove, NULL); + abts_run_test(suite, test_named_delete, NULL); +#endif + + return suite; +} + + diff --git a/test/testshm.h b/test/testshm.h new file mode 100644 index 0000000..5b24a9d --- /dev/null +++ b/test/testshm.h @@ -0,0 +1,33 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef TESTSHM_H +#define TESTSHM_H + +typedef struct mbox { + char msg[1024]; + int msgavail; +} mbox; +mbox *boxes; + +#define N_BOXES 10 +#define SHARED_SIZE (apr_size_t)(N_BOXES * sizeof(mbox)) +#define SHARED_FILENAME "data/apr.testshm.shm" +#define N_MESSAGES 100 +#define MSG "Sending a message" + +#endif + diff --git a/test/testshmconsumer.c b/test/testshmconsumer.c new file mode 100644 index 0000000..6a2a3c3 --- /dev/null +++ b/test/testshmconsumer.c @@ -0,0 +1,94 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_shm.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_strings.h" +#include "apr_time.h" +#include "testshm.h" +#include "apr.h" + +#if APR_HAVE_STDLIB_H +#include +#endif + + +#if APR_HAS_SHARED_MEMORY + +static int msgwait(int sleep_sec, int first_box, int last_box) +{ + int i; + int recvd = 0; + apr_time_t start = apr_time_now(); + apr_interval_time_t sleep_duration = apr_time_from_sec(sleep_sec); + while (apr_time_now() - start < sleep_duration) { + for (i = first_box; i < last_box; i++) { + if (boxes[i].msgavail && !strcmp(boxes[i].msg, MSG)) { + recvd++; + boxes[i].msgavail = 0; /* reset back to 0 */ + memset(boxes[i].msg, 0, 1024); + } + } + apr_sleep(apr_time_from_sec(1)); + } + return recvd; +} + +int main(void) +{ + apr_status_t rv; + apr_pool_t *pool; + apr_shm_t *shm; + int recvd; + + apr_initialize(); + + if (apr_pool_create(&pool, NULL) != APR_SUCCESS) { + exit(-1); + } + + rv = apr_shm_attach(&shm, SHARED_FILENAME, pool); + if (rv != APR_SUCCESS) { + exit(-2); + } + + boxes = apr_shm_baseaddr_get(shm); + + /* consume messages on all of the boxes */ + recvd = msgwait(30, 0, N_BOXES); /* wait for 30 seconds for messages */ + + rv = apr_shm_detach(shm); + if (rv != APR_SUCCESS) { + exit(-3); + } + + return recvd; +} + +#else /* APR_HAS_SHARED_MEMORY */ + +int main(void) +{ + /* Just return, this program will never be called, so we don't need + * to print a message + */ + return 0; +} + +#endif /* APR_HAS_SHARED_MEMORY */ + diff --git a/test/testshmproducer.c b/test/testshmproducer.c new file mode 100644 index 0000000..58eb94f --- /dev/null +++ b/test/testshmproducer.c @@ -0,0 +1,89 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_shm.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_strings.h" +#include "apr_time.h" +#include "testshm.h" +#include "apr.h" + +#if APR_HAVE_STDLIB_H +#include +#endif + + +#if APR_HAS_SHARED_MEMORY +static void msgput(int boxnum, char *msg) +{ + apr_cpystrn(boxes[boxnum].msg, msg, strlen(msg) + 1); + boxes[boxnum].msgavail = 1; +} + +int main(void) +{ + apr_status_t rv; + apr_pool_t *pool; + apr_shm_t *shm; + int i; + int sent = 0; + + apr_initialize(); + + if (apr_pool_create(&pool, NULL) != APR_SUCCESS) { + exit(-1); + } + + rv = apr_shm_attach(&shm, SHARED_FILENAME, pool); + if (rv != APR_SUCCESS) { + exit(-2); + } + + boxes = apr_shm_baseaddr_get(shm); + + /* produce messages on all of the boxes, in descending order, + * Yes, we could just return N_BOXES, but I want to have a double-check + * in this code. The original code actually sent N_BOXES - 1 messages, + * so rather than rely on possibly buggy code, this way we know that we + * are returning the right number. + */ + for (i = N_BOXES - 1, sent = 0; i >= 0; i--, sent++) { + msgput(i, MSG); + apr_sleep(apr_time_from_sec(1)); + } + + rv = apr_shm_detach(shm); + if (rv != APR_SUCCESS) { + exit(-3); + } + + return sent; +} + +#else /* APR_HAS_SHARED_MEMORY */ + +int main(void) +{ + /* Just return, this program will never be launched, so there is no + * reason to print a message. + */ + return 0; +} + +#endif /* APR_HAS_SHARED_MEMORY */ + diff --git a/test/testskiplist.c b/test/testskiplist.c new file mode 100644 index 0000000..ca4b435 --- /dev/null +++ b/test/testskiplist.c @@ -0,0 +1,546 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "testutil.h" +#include "apr.h" +#include "apr_strings.h" +#include "apr_general.h" +#include "apr_pools.h" +#include "apr_skiplist.h" +#if APR_HAVE_STDIO_H +#include +#endif +#if APR_HAVE_STDLIB_H +#include +#endif +#if APR_HAVE_STRING_H +#include +#endif + +static apr_pool_t *ptmp = NULL; +static apr_skiplist *skiplist = NULL; + +static int skiplist_get_size(abts_case *tc, apr_skiplist *sl) +{ + size_t size = 0; + apr_skiplistnode *n; + for (n = apr_skiplist_getlist(sl); n; apr_skiplist_next(sl, &n)) { + ++size; + } + ABTS_TRUE(tc, size == apr_skiplist_size(sl)); + return size; +} + +static void skiplist_init(abts_case *tc, void *data) +{ + apr_time_t now = apr_time_now(); + srand((unsigned int)(((now >> 32) ^ now) & 0xffffffff)); + + ABTS_INT_EQUAL(tc, APR_SUCCESS, apr_skiplist_init(&skiplist, p)); + ABTS_PTR_NOTNULL(tc, skiplist); + apr_skiplist_set_compare(skiplist, (apr_skiplist_compare)strcmp, + (apr_skiplist_compare)strcmp); +} + +static void skiplist_find(abts_case *tc, void *data) +{ + const char *val; + + ABTS_PTR_NOTNULL(tc, apr_skiplist_insert(skiplist, "baton")); + val = apr_skiplist_find(skiplist, "baton", NULL); + ABTS_PTR_NOTNULL(tc, val); + ABTS_STR_EQUAL(tc, "baton", val); +} + +static void skiplist_dontfind(abts_case *tc, void *data) +{ + const char *val; + + val = apr_skiplist_find(skiplist, "keynotthere", NULL); + ABTS_PTR_EQUAL(tc, NULL, (void *)val); +} + +static void skiplist_insert(abts_case *tc, void *data) +{ + const char *val; + int i, height = 0; + + for (i = 0; i < 10; ++i) { + ABTS_PTR_EQUAL(tc, NULL, apr_skiplist_insert(skiplist, "baton")); + ABTS_TRUE(tc, 1 == skiplist_get_size(tc, skiplist)); + val = apr_skiplist_find(skiplist, "baton", NULL); + ABTS_PTR_NOTNULL(tc, val); + ABTS_STR_EQUAL(tc, "baton", val); + + if (height == 0) { + height = apr_skiplist_height(skiplist); + } + else { + ABTS_INT_EQUAL(tc, height, apr_skiplist_height(skiplist)); + } + } + + ABTS_PTR_NOTNULL(tc, apr_skiplist_insert(skiplist, "foo")); + ABTS_TRUE(tc, 2 == skiplist_get_size(tc, skiplist)); + val = apr_skiplist_find(skiplist, "foo", NULL); + ABTS_PTR_NOTNULL(tc, val); + ABTS_STR_EQUAL(tc, "foo", val); + + ABTS_PTR_NOTNULL(tc, apr_skiplist_insert(skiplist, "atfirst")); + ABTS_TRUE(tc, 3 == skiplist_get_size(tc, skiplist)); + val = apr_skiplist_find(skiplist, "atfirst", NULL); + ABTS_PTR_NOTNULL(tc, val); + ABTS_STR_EQUAL(tc, "atfirst", val); +} + +#define NUM_ADDS 100 +static void skiplist_add(abts_case *tc, void *data) +{ + const char *val; + size_t i, n = 0; + + apr_skiplist_remove_all(skiplist, NULL); + ABTS_TRUE(tc, 0 == skiplist_get_size(tc, skiplist)); + + for (i = 0; i < NUM_ADDS; ++i) { + n++; + ABTS_PTR_NOTNULL(tc, apr_skiplist_add(skiplist, "daton")); + ABTS_TRUE(tc, n == skiplist_get_size(tc, skiplist)); + val = apr_skiplist_find(skiplist, "daton", NULL); + ABTS_PTR_NOTNULL(tc, val); + ABTS_STR_EQUAL(tc, "daton", val); + + n++; + ABTS_PTR_NOTNULL(tc, apr_skiplist_add(skiplist, "baton")); + ABTS_TRUE(tc, n == skiplist_get_size(tc, skiplist)); + val = apr_skiplist_find(skiplist, "baton", NULL); + ABTS_PTR_NOTNULL(tc, val); + ABTS_STR_EQUAL(tc, "baton", val); + + n++; + ABTS_PTR_NOTNULL(tc, apr_skiplist_add(skiplist, "caton")); + ABTS_TRUE(tc, n == skiplist_get_size(tc, skiplist)); + val = apr_skiplist_find(skiplist, "caton", NULL); + ABTS_PTR_NOTNULL(tc, val); + ABTS_STR_EQUAL(tc, "caton", val); + + n++; + ABTS_PTR_NOTNULL(tc, apr_skiplist_add(skiplist, "aaton")); + ABTS_TRUE(tc, n == skiplist_get_size(tc, skiplist)); + val = apr_skiplist_find(skiplist, "aaton", NULL); + ABTS_PTR_NOTNULL(tc, val); + ABTS_STR_EQUAL(tc, "aaton", val); + } +} + +static void skiplist_replace(abts_case *tc, void *data) +{ + const char *val; + size_t n = skiplist_get_size(tc, skiplist); + + n -= NUM_ADDS - 1; + apr_skiplist_replace(skiplist, "daton", NULL); + ABTS_TRUE(tc, n == skiplist_get_size(tc, skiplist)); + val = apr_skiplist_find(skiplist, "daton", NULL); + ABTS_PTR_NOTNULL(tc, val); + ABTS_STR_EQUAL(tc, "daton", val); + + n -= NUM_ADDS - 1; + apr_skiplist_replace(skiplist, "baton", NULL); + ABTS_TRUE(tc, n == skiplist_get_size(tc, skiplist)); + val = apr_skiplist_find(skiplist, "baton", NULL); + ABTS_PTR_NOTNULL(tc, val); + ABTS_STR_EQUAL(tc, "baton", val); + + n -= NUM_ADDS - 1; + apr_skiplist_replace(skiplist, "caton", NULL); + ABTS_TRUE(tc, n == skiplist_get_size(tc, skiplist)); + val = apr_skiplist_find(skiplist, "caton", NULL); + ABTS_PTR_NOTNULL(tc, val); + ABTS_STR_EQUAL(tc, "caton", val); + + n -= NUM_ADDS - 1; + apr_skiplist_replace(skiplist, "aaton", NULL); + ABTS_TRUE(tc, n == skiplist_get_size(tc, skiplist)); + val = apr_skiplist_find(skiplist, "aaton", NULL); + ABTS_PTR_NOTNULL(tc, val); + ABTS_STR_EQUAL(tc, "aaton", val); + + ABTS_TRUE(tc, n == 4); +} + +static void skiplist_destroy(abts_case *tc, void *data) +{ + apr_skiplist_destroy(skiplist, NULL); + ABTS_TRUE(tc, 0 == apr_skiplist_size(skiplist)); + ABTS_TRUE(tc, 1 == apr_skiplist_height(skiplist)); + ABTS_TRUE(tc, NULL == apr_skiplist_getlist(skiplist)); +} + +static void skiplist_size(abts_case *tc, void *data) +{ + const char *val; + + ABTS_TRUE(tc, 0 == skiplist_get_size(tc, skiplist)); + + ABTS_PTR_NOTNULL(tc, apr_skiplist_insert(skiplist, "abc")); + ABTS_PTR_NOTNULL(tc, apr_skiplist_insert(skiplist, "ghi")); + ABTS_PTR_NOTNULL(tc, apr_skiplist_insert(skiplist, "def")); + val = apr_skiplist_find(skiplist, "abc", NULL); + ABTS_PTR_NOTNULL(tc, val); + ABTS_STR_EQUAL(tc, "abc", val); + val = apr_skiplist_find(skiplist, "ghi", NULL); + ABTS_PTR_NOTNULL(tc, val); + ABTS_STR_EQUAL(tc, "ghi", val); + val = apr_skiplist_find(skiplist, "def", NULL); + ABTS_PTR_NOTNULL(tc, val); + ABTS_STR_EQUAL(tc, "def", val); + + ABTS_TRUE(tc, 3 == skiplist_get_size(tc, skiplist)); + apr_skiplist_destroy(skiplist, NULL); +} + +static void skiplist_remove(abts_case *tc, void *data) +{ + const char *val; + + ABTS_TRUE(tc, 0 == skiplist_get_size(tc, skiplist)); + + ABTS_PTR_NOTNULL(tc, apr_skiplist_add(skiplist, "baton")); + ABTS_TRUE(tc, 1 == skiplist_get_size(tc, skiplist)); + val = apr_skiplist_find(skiplist, "baton", NULL); + ABTS_PTR_NOTNULL(tc, val); + ABTS_STR_EQUAL(tc, "baton", val); + + ABTS_PTR_NOTNULL(tc, apr_skiplist_add(skiplist, "baton")); + ABTS_TRUE(tc, 2 == skiplist_get_size(tc, skiplist)); + val = apr_skiplist_find(skiplist, "baton", NULL); + ABTS_PTR_NOTNULL(tc, val); + ABTS_STR_EQUAL(tc, "baton", val); + + ABTS_TRUE(tc, apr_skiplist_remove(skiplist, "baton", NULL) != 0); + ABTS_TRUE(tc, 1 == skiplist_get_size(tc, skiplist)); + val = apr_skiplist_find(skiplist, "baton", NULL); + ABTS_PTR_NOTNULL(tc, val); + ABTS_STR_EQUAL(tc, "baton", val); + + ABTS_PTR_NOTNULL(tc, apr_skiplist_add(skiplist, "baton")); + ABTS_TRUE(tc, 2 == skiplist_get_size(tc, skiplist)); + val = apr_skiplist_find(skiplist, "baton", NULL); + ABTS_PTR_NOTNULL(tc, val); + ABTS_STR_EQUAL(tc, "baton", val); + + /* remove all "baton"s */ + while (apr_skiplist_remove(skiplist, "baton", NULL)) + ; + ABTS_TRUE(tc, 0 == skiplist_get_size(tc, skiplist)); + val = apr_skiplist_find(skiplist, "baton", NULL); + ABTS_PTR_EQUAL(tc, NULL, val); +} + +#define NUM_RAND (100) +#define NUM_FIND (3 * NUM_RAND) +static void skiplist_random_loop(abts_case *tc, void *data) +{ + char **batons; + apr_skiplist *sl; + const char *val; + int i; + + ABTS_INT_EQUAL(tc, APR_SUCCESS, apr_skiplist_init(&sl, ptmp)); + apr_skiplist_set_compare(sl, (apr_skiplist_compare)strcmp, + (apr_skiplist_compare)strcmp); + apr_skiplist_set_preheight(sl, 7); + ABTS_INT_EQUAL(tc, 7, apr_skiplist_preheight(sl)); + + batons = apr_palloc(ptmp, NUM_FIND * sizeof(char*)); + + for (i = 0; i < NUM_FIND; ++i) { + if (i < NUM_RAND) { + batons[i] = apr_psprintf(ptmp, "%.6u", rand() % 1000000); + } + else { + batons[i] = apr_pstrdup(ptmp, batons[i % NUM_RAND]); + } + ABTS_PTR_NOTNULL(tc, apr_skiplist_add(sl, batons[i])); + val = apr_skiplist_find(sl, batons[i], NULL); + ABTS_PTR_NOTNULL(tc, val); + ABTS_STR_EQUAL(tc, batons[i], val); + } + + apr_pool_clear(ptmp); +} + +typedef struct elem { + int b; + int a; +} elem; + + +static void add_int_to_skiplist(abts_case *tc, apr_skiplist *list, int n){ + int* a = apr_skiplist_alloc(list, sizeof(int)); + *a = n; + ABTS_PTR_NOTNULL(tc, apr_skiplist_add(list, a)); +} + +static void add_elem_to_skiplist(abts_case *tc, apr_skiplist *list, elem n){ + elem* a = apr_skiplist_alloc(list, sizeof(elem)); + *a = n; + ABTS_PTR_NOTNULL(tc, apr_skiplist_add(list, a)); +} + +static int comp(void *a, void *b){ + return *((int*) a) - *((int*) b); +} + +static int scomp(void *a, void *b){ + return ((elem*) a)->a - ((elem*) b)->a; +} + +static int ecomp(void *a, void *b) +{ + elem const * const e1 = a; + elem const * const e2 = b; + if (e1->a < e2->a) { + return -1; + } + else if (e1->a > e2->a) { + return +1; + } + else if (e1->b < e2->b) { + return -1; + } + else if (e1->b > e2->b) { + return +1; + } + else { + return 0; + } +} + +/* Some tests below add multiple duplicates and then try to remove each one + * individually, in arbitrary order. + * + * Using apr_skiplist_remove_compare(..., scomp, NULL) would not work because + * it will likely remove any duplicate (the first one) encountered on the path, + * hence possibly not the expected one. + * + * Using apr_skiplist_remove_compare(..., ecomp, NULL) works provided all the + * duplicates (same a) don't also have the same b (which is the case in the + * test below), hence uniqueness is cooked in the elem itself. + * + * Another possibility is to rely on unique pointers, and then cook a remove + * function, like the following skiplist_remove_scomp(), which will go straight + * to the last duplicate (using scomp) and then iterate on the previous elems + * until pointers match. + * + * Providing uniqueness in the elem itself is the more clean/efficient option, + * but if all you have is a unique pointer the pattern in the function may be + * worth it ( or it's just a way to test several skiplist functionalities :) + */ +static void skiplist_remove_scomp(abts_case *tc, apr_skiplist *list, elem *n) +{ + elem *e; + apr_skiplistnode *iter = NULL; + e = apr_skiplist_last(list, n, &iter); + while (e && e != n) { + ABTS_INT_EQUAL(tc, 0, scomp(n, e)); + e = apr_skiplist_previous(list, &iter); + } + ABTS_PTR_EQUAL(tc, n, apr_skiplist_element(iter)); + apr_skiplist_remove_node(list, iter, NULL); +} + +static void skiplist_test(abts_case *tc, void *data) { + int test_elems = 10; + int i = 0, j = 0; + int *val = NULL; + elem *val2 = NULL; + apr_skiplist * list = NULL; + apr_skiplist * list2 = NULL; + apr_skiplist * list3 = NULL; + apr_skiplist * list4 = NULL; + int first_forty_two = 42, + second_forty_two = 42; + apr_array_header_t *array; + elem t1, t2, t3, t4, t5; + t1.a = 1; t1.b = 1; + t2.a = 42; t2.b = 1; + t3.a = 42; t3.b = 2; + t4.a = 42; t4.b = 3; + t5.a = 142; t5.b = 1; + + ABTS_INT_EQUAL(tc, APR_SUCCESS, apr_skiplist_init(&list, ptmp)); + apr_skiplist_set_compare(list, comp, comp); + + /* insert 10 objects */ + for (i = 0; i < test_elems; ++i){ + add_int_to_skiplist(tc, list, i); + } + + /* remove all objects */ + while ((val = apr_skiplist_pop(list, NULL))){ + ABTS_INT_EQUAL(tc, *val, j++); + } + + /* insert 10 objects again */ + for (i = test_elems; i < test_elems+test_elems; ++i){ + add_int_to_skiplist(tc, list, i); + } + + j = test_elems; + while ((val = apr_skiplist_pop(list, NULL))){ + ABTS_INT_EQUAL(tc, *val, j++); + } + + /* empty */ + val = apr_skiplist_pop(list, NULL); + ABTS_PTR_EQUAL(tc, val, NULL); + + add_int_to_skiplist(tc, list, 42); + val = apr_skiplist_pop(list, NULL); + ABTS_INT_EQUAL(tc, *val, 42); + + /* empty */ + val = apr_skiplist_pop(list, NULL); + ABTS_PTR_EQUAL(tc, val, NULL); + + ABTS_PTR_NOTNULL(tc, apr_skiplist_add(list, &first_forty_two)); + add_int_to_skiplist(tc, list, 1); + add_int_to_skiplist(tc, list, 142); + ABTS_PTR_NOTNULL(tc, apr_skiplist_add(list, &second_forty_two)); + val = apr_skiplist_peek(list); + ABTS_INT_EQUAL(tc, *val, 1); + val = apr_skiplist_pop(list, NULL); + ABTS_INT_EQUAL(tc, *val, 1); + val = apr_skiplist_peek(list); + ABTS_PTR_EQUAL(tc, val, &first_forty_two); + ABTS_INT_EQUAL(tc, *val, 42); + val = apr_skiplist_pop(list, NULL); + ABTS_PTR_EQUAL(tc, val, &first_forty_two); + ABTS_INT_EQUAL(tc, *val, 42); + val = apr_skiplist_pop(list, NULL); + ABTS_PTR_EQUAL(tc, val, &second_forty_two); + ABTS_INT_EQUAL(tc, *val, 42); + val = apr_skiplist_peek(list); + ABTS_INT_EQUAL(tc, *val, 142); + + ABTS_INT_EQUAL(tc, APR_SUCCESS, apr_skiplist_init(&list2, ptmp)); + apr_skiplist_set_compare(list2, scomp, scomp); + add_elem_to_skiplist(tc, list2, t2); + add_elem_to_skiplist(tc, list2, t1); + add_elem_to_skiplist(tc, list2, t3); + add_elem_to_skiplist(tc, list2, t5); + add_elem_to_skiplist(tc, list2, t4); + val2 = apr_skiplist_pop(list2, NULL); + ABTS_INT_EQUAL(tc, val2->a, 1); + val2 = apr_skiplist_pop(list2, NULL); + ABTS_INT_EQUAL(tc, val2->a, 42); + ABTS_INT_EQUAL(tc, val2->b, 1); + val2 = apr_skiplist_pop(list2, NULL); + ABTS_INT_EQUAL(tc, val2->a, 42); + ABTS_INT_EQUAL(tc, val2->b, 2); + val2 = apr_skiplist_pop(list2, NULL); + ABTS_INT_EQUAL(tc, val2->a, 42); + ABTS_INT_EQUAL(tc, val2->b, 3); + val2 = apr_skiplist_pop(list2, NULL); + ABTS_INT_EQUAL(tc, val2->a, 142); + ABTS_INT_EQUAL(tc, val2->b, 1); + + ABTS_INT_EQUAL(tc, APR_SUCCESS, apr_skiplist_init(&list3, ptmp)); + apr_skiplist_set_compare(list3, ecomp, ecomp); + array = apr_array_make(ptmp, 10, sizeof(elem *)); + for (i = 0; i < 10; ++i) { + elem *e = apr_palloc(ptmp, sizeof *e); + e->a = 4224; + e->b = i; + APR_ARRAY_PUSH(array, elem *) = e; + ABTS_PTR_NOTNULL(tc, apr_skiplist_insert(list3, e)); + } + for (i = 0; i < 5; ++i) { + elem *e = APR_ARRAY_IDX(array, i, elem *); + val2 = apr_skiplist_find(list3, e, NULL); + ABTS_PTR_EQUAL(tc, e, val2); + ABTS_TRUE(tc, apr_skiplist_remove(list3, e, NULL) != 0); + } + for (i = 0; i < 5; ++i) { + elem *e = APR_ARRAY_IDX(array, 9 - i, elem *); + val2 = apr_skiplist_find(list3, e, NULL); + ABTS_PTR_EQUAL(tc, e, val2); + ABTS_TRUE(tc, apr_skiplist_remove(list3, e, NULL) != 0); + } + + ABTS_INT_EQUAL(tc, APR_SUCCESS, apr_skiplist_init(&list4, ptmp)); + apr_skiplist_set_compare(list4, scomp, scomp); + for (i = 0; i < 5; ++i){ + add_elem_to_skiplist(tc, list4, t1); + } + for (i = 0; i < 5; ++i){ + add_elem_to_skiplist(tc, list4, t2); + } + apr_skiplist_add(list4, &t2); + for (i = 0; i < 5; ++i){ + add_elem_to_skiplist(tc, list4, t2); + } + for (i = 0; i < 5; ++i){ + add_elem_to_skiplist(tc, list4, t3); + } + apr_skiplist_add(list4, &t3); + for (i = 0; i < 5; ++i){ + add_elem_to_skiplist(tc, list4, t3); + } + for (i = 0; i < 5; ++i){ + add_elem_to_skiplist(tc, list4, t4); + } + apr_skiplist_add(list4, &t4); + for (i = 0; i < 5; ++i){ + add_elem_to_skiplist(tc, list4, t4); + } + for (i = 0; i < 5; ++i){ + add_elem_to_skiplist(tc, list4, t5); + } + skiplist_remove_scomp(tc, list4, &t2); + skiplist_remove_scomp(tc, list4, &t3); + skiplist_remove_scomp(tc, list4, &t4); + + apr_pool_clear(ptmp); +} + + +abts_suite *testskiplist(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + apr_pool_create(&ptmp, p); + + abts_run_test(suite, skiplist_init, NULL); + abts_run_test(suite, skiplist_find, NULL); + abts_run_test(suite, skiplist_dontfind, NULL); + abts_run_test(suite, skiplist_insert, NULL); + abts_run_test(suite, skiplist_add, NULL); + abts_run_test(suite, skiplist_replace, NULL); + abts_run_test(suite, skiplist_destroy, NULL); + abts_run_test(suite, skiplist_size, NULL); + abts_run_test(suite, skiplist_remove, NULL); + abts_run_test(suite, skiplist_random_loop, NULL); + + abts_run_test(suite, skiplist_test, NULL); + + apr_pool_destroy(ptmp); + + return suite; +} + diff --git a/test/testsleep.c b/test/testsleep.c new file mode 100644 index 0000000..eff24dd --- /dev/null +++ b/test/testsleep.c @@ -0,0 +1,53 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "time.h" +#include "apr_thread_proc.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_lib.h" +#include +#include +#include "testutil.h" + +#define SLEEP_INTERVAL 5 + +static void sleep_one(abts_case *tc, void *data) +{ + time_t pretime = time(NULL); + time_t posttime; + time_t timediff; + + apr_sleep(apr_time_from_sec(SLEEP_INTERVAL)); + posttime = time(NULL); + + /* normalize the timediff. We should have slept for SLEEP_INTERVAL, so + * we should just subtract that out. + */ + timediff = posttime - pretime - SLEEP_INTERVAL; + ABTS_TRUE(tc, timediff >= 0); + ABTS_TRUE(tc, timediff <= 1); +} + +abts_suite *testsleep(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + abts_run_test(suite, sleep_one, NULL); + + return suite; +} + diff --git a/test/testsock.c b/test/testsock.c new file mode 100644 index 0000000..5c571d6 --- /dev/null +++ b/test/testsock.c @@ -0,0 +1,702 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "testutil.h" +#include "testsock.h" +#include "apr_thread_proc.h" +#include "apr_network_io.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_strings.h" +#include "apr_poll.h" +#define APR_WANT_BYTEFUNC +#include "apr_want.h" + +#define UNIX_SOCKET_NAME "/tmp/apr-socket" +#define IPV4_SOCKET_NAME "127.0.0.1" +static char *socket_name = NULL; +static int socket_type = APR_INET; + +static void launch_child(abts_case *tc, apr_proc_t *proc, const char *arg1, apr_pool_t *p) +{ + apr_procattr_t *procattr; + const char *args[4]; + apr_status_t rv; + + rv = apr_procattr_create(&procattr, p); + APR_ASSERT_SUCCESS(tc, "Couldn't create procattr", rv); + + rv = apr_procattr_io_set(procattr, APR_NO_PIPE, APR_NO_PIPE, + APR_NO_PIPE); + APR_ASSERT_SUCCESS(tc, "Couldn't set io in procattr", rv); + + rv = apr_procattr_error_check_set(procattr, 1); + APR_ASSERT_SUCCESS(tc, "Couldn't set error check in procattr", rv); + + rv = apr_procattr_cmdtype_set(procattr, APR_PROGRAM_ENV); + APR_ASSERT_SUCCESS(tc, "Couldn't set copy environment", rv); + + args[0] = "sockchild" EXTENSION; + args[1] = arg1; + args[2] = socket_name; + args[3] = NULL; + rv = apr_proc_create(proc, TESTBINPATH "sockchild" EXTENSION, args, NULL, + procattr, p); + APR_ASSERT_SUCCESS(tc, "Couldn't launch program", rv); +} + +static int wait_child(abts_case *tc, apr_proc_t *proc) +{ + int exitcode; + apr_exit_why_e why; + + ABTS_ASSERT(tc, "Error waiting for child process", + apr_proc_wait(proc, &exitcode, &why, APR_WAIT) == APR_CHILD_DONE); + + ABTS_ASSERT(tc, "child terminated normally", why == APR_PROC_EXIT); + return exitcode; +} + +static void test_addr_info(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_sockaddr_t *sa; + int rc; + + rv = apr_sockaddr_info_get(&sa, NULL, APR_UNSPEC, 80, 0, p); + APR_ASSERT_SUCCESS(tc, "Problem generating sockaddr", rv); + + rc = apr_sockaddr_is_wildcard(sa); + ABTS_INT_NEQUAL(tc, 0, rc); + + rv = apr_sockaddr_info_get(&sa, "127.0.0.1", APR_UNSPEC, 80, 0, p); + APR_ASSERT_SUCCESS(tc, "Problem generating sockaddr", rv); + ABTS_STR_EQUAL(tc, "127.0.0.1", sa->hostname); + + rc = apr_sockaddr_is_wildcard(sa); + ABTS_INT_EQUAL(tc, 0, rc); + + rv = apr_sockaddr_info_get(&sa, "127.0.0.1", APR_UNSPEC, 0, 0, p); + APR_ASSERT_SUCCESS(tc, "Problem generating sockaddr", rv); + ABTS_STR_EQUAL(tc, "127.0.0.1", sa->hostname); + ABTS_INT_EQUAL(tc, 0, sa->port); + ABTS_INT_EQUAL(tc, 0, ntohs(sa->sa.sin.sin_port)); +} + +static void test_addr_copy(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_sockaddr_t *sa1, *sa2; + int rc; + const char *hosts[] = { + "127.0.0.1", +#if APR_HAVE_IPV6 + "::1", +#endif + NULL + }, **host = hosts; + + /* Loop up to and including NULL */ + do { + rv = apr_sockaddr_info_get(&sa1, *host, APR_UNSPEC, 80, 0, p); + APR_ASSERT_SUCCESS(tc, "Problem generating sockaddr", rv); + + rv = apr_sockaddr_info_copy(&sa2, sa1, p); + APR_ASSERT_SUCCESS(tc, "Problem copying sockaddr", rv); + + ABTS_PTR_NOTNULL(tc, sa1); + do { + ABTS_PTR_NOTNULL(tc, sa2); + + rc = apr_sockaddr_equal(sa2, sa1); + ABTS_INT_NEQUAL(tc, 0, rc); + ABTS_INT_EQUAL(tc, 80, sa1->port); + ABTS_INT_EQUAL(tc, sa2->port, sa1->port); + ABTS_INT_EQUAL(tc, 80, ntohs(sa1->sa.sin.sin_port)); + ABTS_INT_EQUAL(tc, ntohs(sa2->sa.sin.sin_port), ntohs(sa1->sa.sin.sin_port)); + + if (*host) { + ABTS_PTR_NOTNULL(tc, sa1->hostname); + ABTS_PTR_NOTNULL(tc, sa2->hostname); + ABTS_STR_EQUAL(tc, *host, sa1->hostname); + ABTS_STR_EQUAL(tc, sa1->hostname, sa2->hostname); + ABTS_TRUE(tc, sa1->hostname != sa2->hostname); + } + else { + ABTS_PTR_EQUAL(tc, NULL, sa1->hostname); + ABTS_PTR_EQUAL(tc, NULL, sa2->hostname); + } + + } while ((sa2 = sa2->next, sa1 = sa1->next)); + ABTS_PTR_EQUAL(tc, NULL, sa2); + + } while (*host++); +} + +static void test_serv_by_name(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_sockaddr_t *sa; + + rv = apr_sockaddr_info_get(&sa, NULL, APR_UNSPEC, 0, 0, p); + APR_ASSERT_SUCCESS(tc, "Problem generating sockaddr", rv); + + rv = apr_getservbyname(sa, "ftp"); + APR_ASSERT_SUCCESS(tc, "Problem getting ftp service", rv); + ABTS_INT_EQUAL(tc, 21, sa->port); + + rv = apr_getservbyname(sa, "complete_and_utter_rubbish"); + APR_ASSERT_SUCCESS(tc, "Problem getting non-existent service", !rv); + + rv = apr_getservbyname(sa, "telnet"); + APR_ASSERT_SUCCESS(tc, "Problem getting telnet service", rv); + ABTS_INT_EQUAL(tc, 23, sa->port); +} + +static apr_socket_t *setup_socket(abts_case *tc) +{ + apr_status_t rv; + apr_sockaddr_t *sa; + apr_socket_t *sock; + + rv = apr_sockaddr_info_get(&sa, socket_name, socket_type, 8021, 0, p); + APR_ASSERT_SUCCESS(tc, "Problem generating sockaddr", rv); + + rv = apr_socket_create(&sock, sa->family, SOCK_STREAM, APR_PROTO_TCP, p); + APR_ASSERT_SUCCESS(tc, "Problem creating socket", rv); + + rv = apr_socket_opt_set(sock, APR_SO_REUSEADDR, 1); + APR_ASSERT_SUCCESS(tc, "Could not set REUSEADDR on socket", rv); + + rv = apr_socket_bind(sock, sa); + APR_ASSERT_SUCCESS(tc, "Problem binding to port", rv); + if (rv) return NULL; + + rv = apr_socket_listen(sock, 5); + APR_ASSERT_SUCCESS(tc, "Problem listening on socket", rv); + + return sock; +} + +static void test_create_bind_listen(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_socket_t *sock = setup_socket(tc); + + if (!sock) return; + + rv = apr_socket_close(sock); + APR_ASSERT_SUCCESS(tc, "Problem closing socket", rv); +} + +static void test_send(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_socket_t *sock; + apr_socket_t *sock2; + apr_proc_t proc; + int protocol; + apr_size_t length; + + sock = setup_socket(tc); + if (!sock) return; + + launch_child(tc, &proc, "read", p); + + rv = apr_socket_accept(&sock2, sock, p); + APR_ASSERT_SUCCESS(tc, "Problem with receiving connection", rv); + + apr_socket_protocol_get(sock2, &protocol); + ABTS_INT_EQUAL(tc, APR_PROTO_TCP, protocol); + + length = strlen(DATASTR); + apr_socket_send(sock2, DATASTR, &length); + + /* Make sure that the client received the data we sent */ + ABTS_SIZE_EQUAL(tc, strlen(DATASTR), wait_child(tc, &proc)); + + rv = apr_socket_close(sock2); + APR_ASSERT_SUCCESS(tc, "Problem closing connected socket", rv); + rv = apr_socket_close(sock); + APR_ASSERT_SUCCESS(tc, "Problem closing socket", rv); +} + +static void test_recv(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_socket_t *sock; + apr_socket_t *sock2; + apr_proc_t proc; + int protocol; + apr_size_t length = STRLEN; + char datastr[STRLEN]; + + sock = setup_socket(tc); + if (!sock) return; + + launch_child(tc, &proc, "write", p); + + rv = apr_socket_accept(&sock2, sock, p); + APR_ASSERT_SUCCESS(tc, "Problem with receiving connection", rv); + + apr_socket_protocol_get(sock2, &protocol); + ABTS_INT_EQUAL(tc, APR_PROTO_TCP, protocol); + + memset(datastr, 0, STRLEN); + apr_socket_recv(sock2, datastr, &length); + + /* Make sure that the server received the data we sent */ + ABTS_STR_EQUAL(tc, DATASTR, datastr); + ABTS_SIZE_EQUAL(tc, strlen(datastr), wait_child(tc, &proc)); + + rv = apr_socket_close(sock2); + APR_ASSERT_SUCCESS(tc, "Problem closing connected socket", rv); + rv = apr_socket_close(sock); + APR_ASSERT_SUCCESS(tc, "Problem closing socket", rv); +} + +static void test_atreadeof(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_socket_t *sock; + apr_socket_t *sock2; + apr_proc_t proc; + apr_size_t length = STRLEN; + char datastr[STRLEN]; + int atreadeof = -1; + + sock = setup_socket(tc); + if (!sock) return; + + launch_child(tc, &proc, "write", p); + + rv = apr_socket_accept(&sock2, sock, p); + APR_ASSERT_SUCCESS(tc, "Problem with receiving connection", rv); + + /* Check that the remote socket is still open */ + rv = apr_socket_atreadeof(sock2, &atreadeof); + APR_ASSERT_SUCCESS(tc, "Determine whether at EOF, #1", rv); + ABTS_INT_EQUAL(tc, 0, atreadeof); + + memset(datastr, 0, STRLEN); + apr_socket_recv(sock2, datastr, &length); + + /* Make sure that the server received the data we sent */ + ABTS_STR_EQUAL(tc, DATASTR, datastr); + ABTS_SIZE_EQUAL(tc, strlen(datastr), wait_child(tc, &proc)); + + /* The child is dead, so should be the remote socket */ + rv = apr_socket_atreadeof(sock2, &atreadeof); + APR_ASSERT_SUCCESS(tc, "Determine whether at EOF, #2", rv); + ABTS_INT_EQUAL(tc, 1, atreadeof); + + rv = apr_socket_close(sock2); + APR_ASSERT_SUCCESS(tc, "Problem closing connected socket", rv); + + launch_child(tc, &proc, "close", p); + + rv = apr_socket_accept(&sock2, sock, p); + APR_ASSERT_SUCCESS(tc, "Problem with receiving connection", rv); + + /* The child closed the socket as soon as it could... */ + rv = apr_socket_atreadeof(sock2, &atreadeof); + APR_ASSERT_SUCCESS(tc, "Determine whether at EOF, #3", rv); + if (!atreadeof) { /* ... but perhaps not yet; wait a moment */ + apr_sleep(apr_time_from_msec(5)); + rv = apr_socket_atreadeof(sock2, &atreadeof); + APR_ASSERT_SUCCESS(tc, "Determine whether at EOF, #4", rv); + } + ABTS_INT_EQUAL(tc, 1, atreadeof); + wait_child(tc, &proc); + + rv = apr_socket_close(sock2); + APR_ASSERT_SUCCESS(tc, "Problem closing connected socket", rv); + + rv = apr_socket_close(sock); + APR_ASSERT_SUCCESS(tc, "Problem closing socket", rv); +} + +static void test_timeout(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_socket_t *sock; + apr_socket_t *sock2; + apr_proc_t proc; + int protocol; + int exit; + + sock = setup_socket(tc); + if (!sock) return; + + launch_child(tc, &proc, "read", p); + + rv = apr_socket_accept(&sock2, sock, p); + APR_ASSERT_SUCCESS(tc, "Problem with receiving connection", rv); + + apr_socket_protocol_get(sock2, &protocol); + ABTS_INT_EQUAL(tc, APR_PROTO_TCP, protocol); + + exit = wait_child(tc, &proc); + ABTS_INT_EQUAL(tc, SOCKET_TIMEOUT, exit); + + /* We didn't write any data, so make sure the child program returns + * an error. + */ + rv = apr_socket_close(sock2); + APR_ASSERT_SUCCESS(tc, "Problem closing connected socket", rv); + rv = apr_socket_close(sock); + APR_ASSERT_SUCCESS(tc, "Problem closing socket", rv); +} + +static void test_print_addr(abts_case *tc, void *data) +{ + apr_sockaddr_t *sa; + apr_status_t rv; + char *s; + + rv = apr_sockaddr_info_get(&sa, "0.0.0.0", APR_INET, 80, 0, p); + APR_ASSERT_SUCCESS(tc, "Problem generating sockaddr", rv); + + s = apr_psprintf(p, "foo %pI bar", sa); + + ABTS_STR_EQUAL(tc, "foo 0.0.0.0:80 bar", s); + +#if APR_HAVE_IPV6 + rv = apr_sockaddr_info_get(&sa, "::ffff:0.0.0.0", APR_INET6, 80, 0, p); + APR_ASSERT_SUCCESS(tc, "Problem generating sockaddr", rv); + if (rv == APR_SUCCESS) + ABTS_TRUE(tc, sa != NULL); + if (rv == APR_SUCCESS && sa) { + /* sa should now be a v4-mapped IPv6 address. */ + char buf[128]; + int rc; + + rc = apr_sockaddr_is_wildcard(sa); + ABTS_INT_NEQUAL(tc, 0, rc); + + memset(buf, 'z', sizeof buf); + + APR_ASSERT_SUCCESS(tc, "could not get IP address", + apr_sockaddr_ip_getbuf(buf, 22, sa)); + + ABTS_STR_EQUAL(tc, "0.0.0.0", buf); + } +#endif +} + +static void test_get_addr(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_socket_t *ld, *sd, *cd; + apr_sockaddr_t *sa, *ca; + apr_pool_t *subp; + char *a, *b; + + APR_ASSERT_SUCCESS(tc, "create subpool", apr_pool_create(&subp, p)); + + ld = setup_socket(tc); + if (!ld) return; + + APR_ASSERT_SUCCESS(tc, + "get local address of bound socket", + apr_socket_addr_get(&sa, APR_LOCAL, ld)); + + rv = apr_socket_create(&cd, sa->family, SOCK_STREAM, + APR_PROTO_TCP, subp); + APR_ASSERT_SUCCESS(tc, "create client socket", rv); + + APR_ASSERT_SUCCESS(tc, "enable non-block mode", + apr_socket_opt_set(cd, APR_SO_NONBLOCK, 1)); + + /* It is valid for a connect() on a socket with NONBLOCK set to + * succeed (if the connection can be established synchronously), + * but if it does, this test cannot proceed. */ + rv = apr_socket_connect(cd, sa); + if (rv == APR_SUCCESS) { + apr_socket_close(ld); + apr_socket_close(cd); + ABTS_NOT_IMPL(tc, "Cannot test if connect completes " + "synchronously"); + return; + } + + if (!APR_STATUS_IS_EINPROGRESS(rv)) { + apr_socket_close(ld); + apr_socket_close(cd); + APR_ASSERT_SUCCESS(tc, "connect to listener", rv); + return; + } + + APR_ASSERT_SUCCESS(tc, "accept connection", + apr_socket_accept(&sd, ld, subp)); + + { + /* wait for writability */ + apr_pollfd_t pfd; + int n; + + pfd.p = p; + pfd.desc_type = APR_POLL_SOCKET; + pfd.reqevents = APR_POLLOUT|APR_POLLHUP; + pfd.desc.s = cd; + pfd.client_data = NULL; + + APR_ASSERT_SUCCESS(tc, "poll for connect completion", + apr_poll(&pfd, 1, &n, 5 * APR_USEC_PER_SEC)); + + } + + APR_ASSERT_SUCCESS(tc, "get local address of server socket", + apr_socket_addr_get(&sa, APR_LOCAL, sd)); + APR_ASSERT_SUCCESS(tc, "get remote address of client socket", + apr_socket_addr_get(&ca, APR_REMOTE, cd)); + + /* Test that the pool of the returned sockaddr objects exactly + * match the socket. */ + ABTS_PTR_EQUAL(tc, subp, sa->pool); + ABTS_PTR_EQUAL(tc, subp, ca->pool); + + /* Check equivalence. */ + a = apr_psprintf(p, "%pI fam=%d", sa, sa->family); + b = apr_psprintf(p, "%pI fam=%d", ca, ca->family); + ABTS_STR_EQUAL(tc, a, b); + + /* Check pool of returned sockaddr, as above. */ + APR_ASSERT_SUCCESS(tc, "get local address of client socket", + apr_socket_addr_get(&sa, APR_LOCAL, cd)); + APR_ASSERT_SUCCESS(tc, "get remote address of server socket", + apr_socket_addr_get(&ca, APR_REMOTE, sd)); + + /* Check equivalence. */ + a = apr_psprintf(p, "%pI fam=%d", sa, sa->family); + b = apr_psprintf(p, "%pI fam=%d", ca, ca->family); + ABTS_STR_EQUAL(tc, a, b); + + ABTS_PTR_EQUAL(tc, subp, sa->pool); + ABTS_PTR_EQUAL(tc, subp, ca->pool); + + apr_socket_close(cd); + apr_socket_close(sd); + apr_socket_close(ld); + + apr_pool_destroy(subp); +} + +/* Make sure that setting a connected socket non-blocking works + * when the listening socket was non-blocking. + * If APR thinks that non-blocking is inherited but it really + * isn't, this testcase will fail. + */ +static void test_nonblock_inheritance(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_socket_t *sock; + apr_socket_t *sock2; + apr_proc_t proc; + char buffer[10]; + apr_size_t length; + int tries; + + sock = setup_socket(tc); + if (!sock) return; + + rv = apr_socket_opt_set(sock, APR_SO_NONBLOCK, 1); + APR_ASSERT_SUCCESS(tc, "Could not make listening socket nonblocking", rv); + + launch_child(tc, &proc, "write_after_delay", p); + + tries = 10; + while (tries--) { + rv = apr_socket_accept(&sock2, sock, p); + if (!APR_STATUS_IS_EAGAIN(rv)) { + break; + } + apr_sleep(apr_time_from_msec(50)); + } + APR_ASSERT_SUCCESS(tc, "Problem with receiving connection", rv); + + rv = apr_socket_opt_set(sock2, APR_SO_NONBLOCK, 1); + APR_ASSERT_SUCCESS(tc, "Could not make connected socket nonblocking", rv); + + length = sizeof buffer; + rv = apr_socket_recv(sock2, buffer, &length); + ABTS_ASSERT(tc, "should have gotten EAGAIN", APR_STATUS_IS_EAGAIN(rv)); + + wait_child(tc, &proc); + + rv = apr_socket_close(sock2); + APR_ASSERT_SUCCESS(tc, "Problem closing connected socket", rv); + rv = apr_socket_close(sock); + APR_ASSERT_SUCCESS(tc, "Problem closing socket", rv); +} + +static void test_freebind(abts_case *tc, void *data) +{ +#ifdef IP_FREEBIND + apr_status_t rv; + apr_socket_t *sock; + apr_sockaddr_t *sa; + apr_int32_t on; + + /* RFC 5737 address */ + rv = apr_sockaddr_info_get(&sa, "192.0.2.1", APR_INET, 8080, 0, p); + APR_ASSERT_SUCCESS(tc, "Problem generating sockaddr", rv); + + rv = apr_socket_create(&sock, sa->family, SOCK_STREAM, APR_PROTO_TCP, p); + APR_ASSERT_SUCCESS(tc, "Problem creating socket", rv); + + rv = apr_socket_opt_set(sock, APR_SO_REUSEADDR, 1); + APR_ASSERT_SUCCESS(tc, "Could not set REUSEADDR on socket", rv); + + rv = apr_socket_opt_set(sock, APR_SO_FREEBIND, 1); + APR_ASSERT_SUCCESS(tc, "Could not enable FREEBIND option", rv); + + rv = apr_socket_opt_get(sock, APR_SO_FREEBIND, &on); + APR_ASSERT_SUCCESS(tc, "Could not retrieve FREEBIND option", rv); + ABTS_INT_EQUAL(tc, 1, on); + + rv = apr_socket_bind(sock, sa); + APR_ASSERT_SUCCESS(tc, "Problem binding to port with FREEBIND", rv); + + rv = apr_socket_close(sock); + APR_ASSERT_SUCCESS(tc, "Problem closing socket", rv); +#endif +} + +#define TEST_ZONE_ADDR "fe80::1" + +#ifdef __linux__ +/* Reasonable bet that "lo" will exist. */ +#define TEST_ZONE_NAME "lo" +/* ... fill in other platforms here */ +#endif + +#ifdef TEST_ZONE_NAME +#define TEST_ZONE_FULLADDR TEST_ZONE_ADDR "%" TEST_ZONE_NAME +#endif + +static void test_zone(abts_case *tc, void *data) +{ +#if APR_HAVE_IPV6 + apr_sockaddr_t *sa; + apr_status_t rv; + const char *name = NULL; + apr_uint32_t id = 0; + + rv = apr_sockaddr_info_get(&sa, "127.0.0.1", APR_INET, 8080, 0, p); + APR_ASSERT_SUCCESS(tc, "Problem generating sockaddr", rv); + + /* Fail for an IPv4 address! */ + ABTS_INT_EQUAL(tc, APR_EBADIP, + apr_sockaddr_zone_set(sa, "1")); + ABTS_INT_EQUAL(tc, APR_EBADIP, + apr_sockaddr_zone_get(sa, &name, &id, p)); + + rv = apr_sockaddr_info_get(&sa, "::1", APR_INET6, 8080, 0, p); + APR_ASSERT_SUCCESS(tc, "Problem generating sockaddr", rv); + + /* Fail for an address which isn't link-local */ + ABTS_INT_EQUAL(tc, APR_EBADIP, apr_sockaddr_zone_set(sa, "1")); + + rv = apr_sockaddr_info_get(&sa, TEST_ZONE_ADDR, APR_INET6, 8080, 0, p); + APR_ASSERT_SUCCESS(tc, "Problem generating sockaddr", rv); + + ABTS_INT_EQUAL(tc, APR_EBADIP, apr_sockaddr_zone_get(sa, &name, &id, p)); + +#ifdef TEST_ZONE_NAME + { + apr_sockaddr_t *sa2; + char buf[50]; + + APR_ASSERT_SUCCESS(tc, "Set zone to " TEST_ZONE_NAME, + apr_sockaddr_zone_set(sa, TEST_ZONE_NAME)); + + APR_ASSERT_SUCCESS(tc, "Get zone", + apr_sockaddr_zone_get(sa, NULL, NULL, p)); + + APR_ASSERT_SUCCESS(tc, "Get zone", + apr_sockaddr_zone_get(sa, &name, &id, p)); + ABTS_STR_EQUAL(tc, TEST_ZONE_NAME, name); + ABTS_INT_NEQUAL(tc, 0, id); /* Only guarantee is that it should be non-zero */ + + /* Check string translation. */ + APR_ASSERT_SUCCESS(tc, "get IP address", + apr_sockaddr_ip_getbuf(buf, 50, sa)); + ABTS_STR_EQUAL(tc, TEST_ZONE_FULLADDR, buf); + + memset(buf, 'A', sizeof buf); + ABTS_INT_EQUAL(tc, APR_ENOSPC, apr_sockaddr_ip_getbuf(buf, strlen(TEST_ZONE_ADDR), sa)); + ABTS_INT_EQUAL(tc, APR_ENOSPC, apr_sockaddr_ip_getbuf(buf, strlen(TEST_ZONE_FULLADDR), sa)); + + APR_ASSERT_SUCCESS(tc, "get IP address", + apr_sockaddr_ip_getbuf(buf, strlen(TEST_ZONE_FULLADDR) + 1, sa)); + /* Check for overflow. */ + ABTS_INT_EQUAL(tc, 'A', buf[strlen(buf) + 1]); + + rv = apr_sockaddr_info_copy(&sa2, sa, p); + APR_ASSERT_SUCCESS(tc, "Problem copying sockaddr", rv); + + /* Copy copied zone matches */ + APR_ASSERT_SUCCESS(tc, "Get zone", + apr_sockaddr_zone_get(sa2, &name, &id, p)); + ABTS_STR_EQUAL(tc, TEST_ZONE_NAME, name); + ABTS_INT_NEQUAL(tc, 0, id); /* Only guarantee is that it should be non-zero */ + + /* Should match self and copy */ + ABTS_INT_NEQUAL(tc, 0, apr_sockaddr_equal(sa, sa)); + ABTS_INT_NEQUAL(tc, 0, apr_sockaddr_equal(sa2, sa2)); + ABTS_INT_NEQUAL(tc, 0, apr_sockaddr_equal(sa2, sa)); + + /* Should not match against copy without zone set. */ + rv = apr_sockaddr_info_get(&sa2, TEST_ZONE_ADDR, APR_INET6, 8080, 0, p); + APR_ASSERT_SUCCESS(tc, "Problem generating sockaddr", rv); + + ABTS_INT_EQUAL(tc, 0, apr_sockaddr_equal(sa2, sa)); + } +#endif /* TEST_ZONE_NAME */ +#endif /* APR_HAVE_IPV6 */ +} + +abts_suite *testsock(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + socket_name = IPV4_SOCKET_NAME; + abts_run_test(suite, test_addr_info, NULL); + abts_run_test(suite, test_addr_copy, NULL); + abts_run_test(suite, test_serv_by_name, NULL); + abts_run_test(suite, test_create_bind_listen, NULL); + abts_run_test(suite, test_send, NULL); + abts_run_test(suite, test_recv, NULL); + abts_run_test(suite, test_atreadeof, NULL); + abts_run_test(suite, test_timeout, NULL); + abts_run_test(suite, test_print_addr, NULL); + abts_run_test(suite, test_get_addr, NULL); + abts_run_test(suite, test_nonblock_inheritance, NULL); + abts_run_test(suite, test_freebind, NULL); + abts_run_test(suite, test_zone, NULL); + +#if APR_HAVE_SOCKADDR_UN + socket_name = UNIX_SOCKET_NAME; + socket_type = APR_UNIX; + abts_run_test(suite, test_create_bind_listen, NULL); + abts_run_test(suite, test_send, NULL); + abts_run_test(suite, test_recv, NULL); + abts_run_test(suite, test_timeout, NULL); +#endif + return suite; +} + diff --git a/test/testsock.h b/test/testsock.h new file mode 100644 index 0000000..12a44f7 --- /dev/null +++ b/test/testsock.h @@ -0,0 +1,34 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef TESTSOCK_H +#define TESTSOCK_H + +#define DATASTR "This is a test" +#define STRLEN 8092 + +/* This is a hack. We can't return APR_TIMEOUT from sockchild, because + * Unix OSes only return the least significant 8 bits of the return code, + * which means that instead of receiving 70007, testsock gets 119. But, + * we also don't want to return -1, because we use that value for general + * errors from sockchild. So, we define 1 to mean that the read/write + * operation timed out. This means that we can't write a test that tries + * to send a single character between ends of the socket. + */ +#define SOCKET_TIMEOUT 1 + +#endif + diff --git a/test/testsockets.c b/test/testsockets.c new file mode 100644 index 0000000..2a7499a --- /dev/null +++ b/test/testsockets.c @@ -0,0 +1,238 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_network_io.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "testutil.h" + +#define STRLEN 21 + +static void tcp_socket(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_socket_t *sock = NULL; + int type; + + rv = apr_socket_create(&sock, APR_INET, SOCK_STREAM, 0, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, sock); + + rv = apr_socket_type_get(sock, &type); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_INT_EQUAL(tc, SOCK_STREAM, type); + + apr_socket_close(sock); +} + +static void udp_socket(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_socket_t *sock = NULL; + int type; + + rv = apr_socket_create(&sock, APR_INET, SOCK_DGRAM, 0, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, sock); + + rv = apr_socket_type_get(sock, &type); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_INT_EQUAL(tc, SOCK_DGRAM, type); + + apr_socket_close(sock); +} + +#if APR_HAVE_IPV6 +static void tcp6_socket(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_socket_t *sock = NULL; + + rv = apr_socket_create(&sock, APR_INET6, SOCK_STREAM, 0, p); + if (APR_STATUS_IS_EAFNOSUPPORT(rv)) { + ABTS_NOT_IMPL(tc, "IPv6 not enabled"); + return; + } + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, sock); + apr_socket_close(sock); +} + +static void udp6_socket(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_socket_t *sock = NULL; + + rv = apr_socket_create(&sock, APR_INET6, SOCK_DGRAM, 0, p); + if (APR_STATUS_IS_EAFNOSUPPORT(rv)) { + ABTS_NOT_IMPL(tc, "IPv6 not enabled"); + return; + } + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, sock); + apr_socket_close(sock); +} +#endif + +static void sendto_receivefrom_helper(abts_case *tc, const char *addr, + int family) +{ + apr_status_t rv; + apr_socket_t *sock = NULL; + apr_socket_t *sock2 = NULL; + char sendbuf[STRLEN] = "APR_INET, SOCK_DGRAM"; + char recvbuf[80]; + char *ip_addr; + apr_port_t fromport; + apr_sockaddr_t *from; + apr_sockaddr_t *to; + apr_size_t len = 30; + + rv = apr_socket_create(&sock, family, SOCK_DGRAM, 0, p); +#if APR_HAVE_IPV6 + if ((family == APR_INET6) && APR_STATUS_IS_EAFNOSUPPORT(rv)) { + ABTS_NOT_IMPL(tc, "IPv6 not enabled"); + return; + } +#endif + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + if (rv != APR_SUCCESS) + return; + rv = apr_socket_create(&sock2, family, SOCK_DGRAM, 0, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + if (rv != APR_SUCCESS) + return; + + rv = apr_sockaddr_info_get(&to, addr, family, 7772, 0, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + rv = apr_sockaddr_info_get(&from, addr, family, 7771, 0, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_socket_opt_set(sock, APR_SO_REUSEADDR, 1); + APR_ASSERT_SUCCESS(tc, "Could not set REUSEADDR on socket", rv); + rv = apr_socket_opt_set(sock2, APR_SO_REUSEADDR, 1); + APR_ASSERT_SUCCESS(tc, "Could not set REUSEADDR on socket2", rv); + + rv = apr_socket_bind(sock, to); + APR_ASSERT_SUCCESS(tc, "Could not bind socket", rv); + if (rv != APR_SUCCESS) + return; + rv = apr_mcast_hops(sock, 10); + APR_ASSERT_SUCCESS(tc, "Could not set multicast hops", rv); + if (rv != APR_SUCCESS) + return; + + rv = apr_socket_bind(sock2, from); + APR_ASSERT_SUCCESS(tc, "Could not bind second socket", rv); + if (rv != APR_SUCCESS) + return; + + len = STRLEN; + rv = apr_socket_sendto(sock2, to, 0, sendbuf, &len); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, STRLEN, len); + + /* fill the "from" sockaddr with a random address from another + * family to ensure that recvfrom sets it up properly. */ +#if APR_HAVE_IPV6 + if (family == APR_INET) + rv = apr_sockaddr_info_get(&from, "3ffE:816e:abcd:1234::1", + APR_INET6, 4242, 0, p); + else +#endif + rv = apr_sockaddr_info_get(&from, "127.1.2.3", APR_INET, 4242, 0, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + len = 80; + rv = apr_socket_recvfrom(from, sock, 0, recvbuf, &len); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_SIZE_EQUAL(tc, STRLEN, len); + ABTS_STR_EQUAL(tc, "APR_INET, SOCK_DGRAM", recvbuf); + + apr_sockaddr_ip_get(&ip_addr, from); + fromport = from->port; + ABTS_STR_EQUAL(tc, addr, ip_addr); + ABTS_INT_EQUAL(tc, 7771, fromport); + + apr_socket_close(sock); + apr_socket_close(sock2); +} + +static void sendto_receivefrom(abts_case *tc, void *data) +{ + int failed; + sendto_receivefrom_helper(tc, "127.0.0.1", APR_INET); + failed = tc->failed; tc->failed = 0; + ABTS_TRUE(tc, !failed); +} + +#if APR_HAVE_IPV6 +static void sendto_receivefrom6(abts_case *tc, void *data) +{ + int failed; + sendto_receivefrom_helper(tc, "::1", APR_INET6); + failed = tc->failed; tc->failed = 0; + ABTS_TRUE(tc, !failed); +} +#endif + +static void socket_userdata(abts_case *tc, void *data) +{ + apr_socket_t *sock1, *sock2; + apr_status_t rv; + void *user; + const char *key = "GENERICKEY"; + + rv = apr_socket_create(&sock1, AF_INET, SOCK_STREAM, 0, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + rv = apr_socket_create(&sock2, AF_INET, SOCK_STREAM, 0, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_socket_data_set(sock1, "SOCK1", key, NULL); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + rv = apr_socket_data_set(sock2, "SOCK2", key, NULL); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_socket_data_get(&user, key, sock1); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_STR_EQUAL(tc, "SOCK1", user); + rv = apr_socket_data_get(&user, key, sock2); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_STR_EQUAL(tc, "SOCK2", user); +} + +abts_suite *testsockets(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + abts_run_test(suite, tcp_socket, NULL); + abts_run_test(suite, udp_socket, NULL); + + abts_run_test(suite, sendto_receivefrom, NULL); + +#if APR_HAVE_IPV6 + abts_run_test(suite, tcp6_socket, NULL); + abts_run_test(suite, udp6_socket, NULL); + + abts_run_test(suite, sendto_receivefrom6, NULL); +#endif + + abts_run_test(suite, socket_userdata, NULL); + + return suite; +} + diff --git a/test/testsockopt.c b/test/testsockopt.c new file mode 100644 index 0000000..203e2c3 --- /dev/null +++ b/test/testsockopt.c @@ -0,0 +1,139 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_network_io.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "testutil.h" + +static apr_socket_t *sock = NULL; + +static void create_socket(abts_case *tc, void *data) +{ + apr_status_t rv; + + rv = apr_socket_create(&sock, APR_INET, SOCK_STREAM, 0, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_NOTNULL(tc, sock); +} + +static void set_keepalive(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_int32_t ck; + + rv = apr_socket_opt_set(sock, APR_SO_KEEPALIVE, 1); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_socket_opt_get(sock, APR_SO_KEEPALIVE, &ck); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_INT_EQUAL(tc, 1, ck); +} + +static void set_debug(abts_case *tc, void *data) +{ + apr_status_t rv1, rv2; + apr_int32_t ck; + + /* On some platforms APR_SO_DEBUG can only be set as root; just test + * for get/set consistency of this option. */ + rv1 = apr_socket_opt_set(sock, APR_SO_DEBUG, 1); + rv2 = apr_socket_opt_get(sock, APR_SO_DEBUG, &ck); + APR_ASSERT_SUCCESS(tc, "get SO_DEBUG option", rv2); + if (rv1 == APR_SUCCESS) { + ABTS_INT_EQUAL(tc, 1, ck); + } else { + ABTS_INT_EQUAL(tc, 0, ck); + } +} + +static void remove_keepalive(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_int32_t ck; + + rv = apr_socket_opt_get(sock, APR_SO_KEEPALIVE, &ck); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_INT_EQUAL(tc, 1, ck); + + rv = apr_socket_opt_set(sock, APR_SO_KEEPALIVE, 0); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_socket_opt_get(sock, APR_SO_KEEPALIVE, &ck); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_INT_EQUAL(tc, 0, ck); +} + +static void corkable(abts_case *tc, void *data) +{ +#if !APR_HAVE_CORKABLE_TCP + ABTS_NOT_IMPL(tc, "TCP isn't corkable"); +#else + apr_status_t rv; + apr_int32_t ck; + + rv = apr_socket_opt_set(sock, APR_TCP_NODELAY, 1); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_socket_opt_get(sock, APR_TCP_NODELAY, &ck); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_INT_EQUAL(tc, 1, ck); + + rv = apr_socket_opt_set(sock, APR_TCP_NOPUSH, 1); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_socket_opt_get(sock, APR_TCP_NOPUSH, &ck); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_INT_EQUAL(tc, 1, ck); + + rv = apr_socket_opt_get(sock, APR_TCP_NODELAY, &ck); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + /* TCP_NODELAY is now in an unknown state; it may be zero if + * TCP_NOPUSH and TCP_NODELAY are mutually exclusive on this + * platform, e.g. Linux < 2.6. */ + + rv = apr_socket_opt_set(sock, APR_TCP_NOPUSH, 0); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_socket_opt_get(sock, APR_TCP_NODELAY, &ck); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_INT_EQUAL(tc, 1, ck); +#endif +} + +static void close_socket(abts_case *tc, void *data) +{ + apr_status_t rv; + + rv = apr_socket_close(sock); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); +} + +abts_suite *testsockopt(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + abts_run_test(suite, create_socket, NULL); + abts_run_test(suite, set_keepalive, NULL); + abts_run_test(suite, set_debug, NULL); + abts_run_test(suite, remove_keepalive, NULL); + abts_run_test(suite, corkable, NULL); + abts_run_test(suite, close_socket, NULL); + + return suite; +} + diff --git a/test/teststr.c b/test/teststr.c new file mode 100644 index 0000000..432fb6b --- /dev/null +++ b/test/teststr.c @@ -0,0 +1,433 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "testutil.h" + +#include +#include +#include + +#if APR_HAVE_LIMITS_H +#include +#endif + +#include "apr_general.h" +#include "apr_strings.h" +#include "apr_cstr.h" +#include "apr_errno.h" + +/* I haven't bothered to check for APR_ENOTIMPL here, AFAIK, all string + * functions exist on all platforms. + */ + +static void test_strtok(abts_case *tc, void *data) +{ + struct { + char *input; + char *sep; + } + cases[] = { + { + "", + "Z" + }, + { + " asdf jkl; 77889909 \r\n\1\2\3Z", + " \r\n\3\2\1" + }, + { + NULL, /* but who cares if apr_strtok() segfaults? */ + " \t" + }, +#if 0 /* don't do this... you deserve to segfault */ + { + "a b c ", + NULL + }, +#endif + { + " a b c ", + "" + }, + { + "a b c ", + " " + } + }; + int curtc; + + for (curtc = 0; curtc < sizeof cases / sizeof cases[0]; curtc++) { + char *retval1, *retval2; + char *str1, *str2; + char *state; + + str1 = apr_pstrdup(p, cases[curtc].input); + str2 = apr_pstrdup(p, cases[curtc].input); + + do { + retval1 = apr_strtok(str1, cases[curtc].sep, &state); + retval2 = strtok(str2, cases[curtc].sep); + + if (!retval1) { + ABTS_TRUE(tc, retval2 == NULL); + } + else { + ABTS_TRUE(tc, retval2 != NULL); + ABTS_STR_EQUAL(tc, retval2, retval1); + } + + str1 = str2 = NULL; /* make sure we pass NULL on subsequent calls */ + } while (retval1); + } +} + +static void snprintf_noNULL(abts_case *tc, void *data) +{ + char buff[100]; + char *testing = apr_palloc(p, 10); + + testing[0] = 't'; + testing[1] = 'e'; + testing[2] = 's'; + testing[3] = 't'; + testing[4] = 'i'; + testing[5] = 'n'; + testing[6] = 'g'; + + /* If this test fails, we are going to seg fault. */ + apr_snprintf(buff, sizeof(buff), "%.*s", 7, testing); + ABTS_STR_NEQUAL(tc, buff, testing, 7); +} + +static void snprintf_0NULL(abts_case *tc, void *data) +{ + int rv; + + rv = apr_snprintf(NULL, 0, "%sBAR", "FOO"); + ABTS_INT_EQUAL(tc, 6, rv); +} + +static void snprintf_0nonNULL(abts_case *tc, void *data) +{ + int rv; + char *buff = "testing"; + + rv = apr_snprintf(buff, 0, "%sBAR", "FOO"); + ABTS_INT_EQUAL(tc, 6, rv); + ABTS_ASSERT(tc, "buff unmangled", strcmp(buff, "FOOBAR") != 0); +} + +static void snprintf_underflow(abts_case *tc, void *data) +{ + char buf[20]; + int rv; + + rv = apr_snprintf(buf, sizeof buf, "%.2f", (double)0.0001); + ABTS_INT_EQUAL(tc, 4, rv); + ABTS_STR_EQUAL(tc, "0.00", buf); + + rv = apr_snprintf(buf, sizeof buf, "%.2f", (double)0.001); + ABTS_INT_EQUAL(tc, 4, rv); + ABTS_STR_EQUAL(tc, "0.00", buf); + + rv = apr_snprintf(buf, sizeof buf, "%.2f", (double)0.01); + ABTS_INT_EQUAL(tc, 4, rv); + ABTS_STR_EQUAL(tc, "0.01", buf); +} + +static void string_error(abts_case *tc, void *data) +{ + char buf[128], *rv; + apr_status_t n; + + buf[0] = '\0'; + rv = apr_strerror(APR_ENOENT, buf, sizeof buf); + ABTS_PTR_EQUAL(tc, buf, rv); + ABTS_TRUE(tc, strlen(buf) > 0); + + rv = apr_strerror(APR_TIMEUP, buf, sizeof buf); + ABTS_PTR_EQUAL(tc, buf, rv); + ABTS_STR_EQUAL(tc, "The timeout specified has expired", buf); + + /* throw some randomish numbers at it to check for robustness */ + for (n = 1; n < 1000000; n *= 2) { + apr_strerror(n, buf, sizeof buf); + } +} + +#define SIZE 180000 +static void string_long(abts_case *tc, void *data) +{ + char s[SIZE + 1]; + + memset(s, 'A', SIZE); + s[SIZE] = '\0'; + + apr_psprintf(p, "%s", s); +} + +/* ### FIXME: apr.h/apr_strings.h should provide these! */ +#define MY_LLONG_MAX (APR_INT64_C(9223372036854775807)) +#define MY_LLONG_MIN (-MY_LLONG_MAX - APR_INT64_C(1)) + +static void string_strtoi64(abts_case *tc, void *data) +{ + static const struct { + int errnum, base; + const char *in, *end; + apr_int64_t result; + } ts[] = { + + /* base 10 tests */ + { 0, 10, "123545", NULL, APR_INT64_C(123545) }, + { 0, 10, " 123545", NULL, APR_INT64_C(123545) }, + { 0, 10, " +123545", NULL, APR_INT64_C(123545) }, + { 0, 10, "-123545", NULL, APR_INT64_C(-123545) }, + { 0, 10, " 00000123545", NULL, APR_INT64_C(123545) }, + { 0, 10, "123545ZZZ", "ZZZ", APR_INT64_C(123545) }, + { 0, 10, " 123545 ", " ", APR_INT64_C(123545) }, + + /* base 16 tests */ + { 0, 16, "1E299", NULL, APR_INT64_C(123545) }, + { 0, 16, "1e299", NULL, APR_INT64_C(123545) }, + { 0, 16, "0x1e299", NULL, APR_INT64_C(123545) }, + { 0, 16, "0X1E299", NULL, APR_INT64_C(123545) }, + { 0, 16, "+1e299", NULL, APR_INT64_C(123545) }, + { 0, 16, "-1e299", NULL, APR_INT64_C(-123545) }, + { 0, 16, " -1e299", NULL, APR_INT64_C(-123545) }, + + /* automatic base detection tests */ + { 0, 0, "123545", NULL, APR_INT64_C(123545) }, + { 0, 0, "0x1e299", NULL, APR_INT64_C(123545) }, + { 0, 0, " 0x1e299", NULL, APR_INT64_C(123545) }, + { 0, 0, "+0x1e299", NULL, APR_INT64_C(123545) }, + { 0, 0, "-0x1e299", NULL, APR_INT64_C(-123545) }, + + /* large number tests */ + { 0, 10, "8589934605", NULL, APR_INT64_C(8589934605) }, + { 0, 10, "-8589934605", NULL, APR_INT64_C(-8589934605) }, + { 0, 16, "0x20000000D", NULL, APR_INT64_C(8589934605) }, + { 0, 16, "-0x20000000D", NULL, APR_INT64_C(-8589934605) }, + { 0, 16, " 0x20000000D", NULL, APR_INT64_C(8589934605) }, + { 0, 16, " 0x20000000D", NULL, APR_INT64_C(8589934605) }, + + /* error cases */ + { ERANGE, 10, "999999999999999999999999999999999", "", MY_LLONG_MAX }, + { ERANGE, 10, "-999999999999999999999999999999999", "", MY_LLONG_MIN }, + +#if 0 + /* C99 doesn't require EINVAL for an invalid range. */ + { EINVAL, 99, "", (void *)-1 /* don't care */, 0 }, +#endif + + /* some strtoll implementations give EINVAL when no conversion + * is performed. */ + { -1 /* don't care */, 10, "zzz", "zzz", APR_INT64_C(0) }, + { -1 /* don't care */, 10, "", NULL, APR_INT64_C(0) } + + }; + int n; + + for (n = 0; n < sizeof(ts)/sizeof(ts[0]); n++) { + char *end = "end ptr not changed"; + apr_int64_t result; + int errnum; + + errno = 0; + result = apr_strtoi64(ts[n].in, &end, ts[n].base); + errnum = errno; + + ABTS_ASSERT(tc, + apr_psprintf(p, "for '%s': result was %" APR_INT64_T_FMT + " not %" APR_INT64_T_FMT, ts[n].in, + result, ts[n].result), + result == ts[n].result); + + if (ts[n].errnum != -1) { + ABTS_ASSERT(tc, + apr_psprintf(p, "for '%s': errno was %d not %d", ts[n].in, + errnum, ts[n].errnum), + ts[n].errnum == errnum); + } + + if (ts[n].end == NULL) { + /* end must point to NUL terminator of .in */ + ABTS_PTR_EQUAL(tc, ts[n].in + strlen(ts[n].in), end); + } else if (ts[n].end != (void *)-1) { + ABTS_ASSERT(tc, + apr_psprintf(p, "for '%s', end was '%s' not '%s'", + ts[n].in, end, ts[n].end), + strcmp(ts[n].end, end) == 0); + } + } +} + +static void string_strtoff(abts_case *tc, void *data) +{ + apr_off_t off; + + ABTS_ASSERT(tc, "strtoff fails on out-of-range integer", + apr_strtoff(&off, "999999999999999999999999999999", + NULL, 10) != APR_SUCCESS); + + ABTS_ASSERT(tc, "strtoff failed for 1234", + apr_strtoff(&off, "1234", NULL, 10) == APR_SUCCESS); + + ABTS_ASSERT(tc, "strtoff failed to parse 1234", off == 1234); +} + +/* random-ish checks for strfsize buffer overflows */ +static void overflow_strfsize(abts_case *tc, void *data) +{ + apr_off_t off; + char buf[7]; + + buf[5] = '$'; + buf[6] = '@'; + + for (off = -9999; off < 20000; off++) { + apr_strfsize(off, buf); + } + for (; off < 9999999; off += 9) { + apr_strfsize(off, buf); + } + for (; off < 999999999; off += 999) { + apr_strfsize(off, buf); + } + for (off = LONG_MAX; off > 1; off /= 2) { + apr_strfsize(off, buf); + if (sizeof(apr_off_t) > sizeof(long) || off < LONG_MAX) + apr_strfsize(off + 1, buf); + apr_strfsize(off - 1, buf); + } + + ABTS_ASSERT(tc, "strfsize overflowed", buf[5] == '$'); + ABTS_ASSERT(tc, "strfsize overflowed", buf[6] == '@'); +} + +static void string_strfsize(abts_case *tc, void *data) +{ + static const struct { + apr_off_t size; + const char *buf; + } ts[] = { + { -1, " - " }, + { 0, " 0 " }, + { 666, "666 " }, + { 1024, "1.0K" }, + { 1536, "1.5K" }, + { 2048, "2.0K" }, + { 1293874, "1.2M" }, + { 9999999, "9.5M" }, + { 103809024, " 99M" }, + { 1047527424, "1.0G" } /* "999M" would be more correct */ + }; + apr_size_t n; + + for (n = 0; n < sizeof(ts)/sizeof(ts[0]); n++) { + char buf[6], *ret; + + buf[5] = '%'; + + ret = apr_strfsize(ts[n].size, buf); + ABTS_ASSERT(tc, "strfsize returned wrong buffer", ret == buf); + ABTS_ASSERT(tc, "strfsize overflowed", buf[5] == '%'); + + ABTS_STR_EQUAL(tc, ts[n].buf, ret); + } +} + +static void string_cpystrn(abts_case *tc, void *data) +{ + char buf[6], *ret; + + buf[5] = 'Z'; + + ret = apr_cpystrn(buf, "123456", 5); + + ABTS_STR_EQUAL(tc, "1234", buf); + ABTS_PTR_EQUAL(tc, buf + 4, ret); + ABTS_TRUE(tc, *ret == '\0'); + ABTS_TRUE(tc, ret[1] == 'Z'); +} + +static void snprintf_overflow(abts_case *tc, void *data) +{ + char buf[4]; + int rv; + + buf[2] = '4'; + buf[3] = '2'; + + rv = apr_snprintf(buf, 2, "%s", "a"); + ABTS_INT_EQUAL(tc, 1, rv); + + rv = apr_snprintf(buf, 2, "%s", "abcd"); + ABTS_INT_EQUAL(tc, 1, rv); + + ABTS_STR_EQUAL(tc, "a", buf); + + /* Check the buffer really hasn't been overflowed. */ + ABTS_TRUE(tc, buf[2] == '4' && buf[3] == '2'); +} + +static void skip_prefix(abts_case *tc, void *data) +{ + ABTS_STR_EQUAL(tc, apr_cstr_skip_prefix("12345", "12345"), ""); + ABTS_STR_EQUAL(tc, apr_cstr_skip_prefix("12345", "123"), "45"); + ABTS_STR_EQUAL(tc, apr_cstr_skip_prefix("12345", ""), "12345"); + ABTS_STR_EQUAL(tc, apr_cstr_skip_prefix("12345", "23"), NULL); + ABTS_STR_EQUAL(tc, apr_cstr_skip_prefix("1", "12"), NULL); + ABTS_STR_EQUAL(tc, apr_cstr_skip_prefix("", ""), ""); + ABTS_STR_EQUAL(tc, apr_cstr_skip_prefix("", "12"), NULL); +} + +static void pstrcat(abts_case *tc, void *data) +{ + ABTS_STR_EQUAL(tc, apr_pstrcat(p, "a", "bc", "def", NULL), + "abcdef"); + ABTS_STR_EQUAL(tc, apr_pstrcat(p, NULL), ""); + ABTS_STR_EQUAL(tc, apr_pstrcat(p, + "a", "b", "c", "d", "e", + "f", "g", "h", "i", "j", + "1", "2", "3", "4", "5", + NULL), + "abcdefghij12345"); +} + +abts_suite *teststr(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + abts_run_test(suite, snprintf_0NULL, NULL); + abts_run_test(suite, snprintf_0nonNULL, NULL); + abts_run_test(suite, snprintf_noNULL, NULL); + abts_run_test(suite, snprintf_underflow, NULL); + abts_run_test(suite, test_strtok, NULL); + abts_run_test(suite, string_error, NULL); + abts_run_test(suite, string_long, NULL); + abts_run_test(suite, string_strtoi64, NULL); + abts_run_test(suite, string_strtoff, NULL); + abts_run_test(suite, overflow_strfsize, NULL); + abts_run_test(suite, string_strfsize, NULL); + abts_run_test(suite, string_cpystrn, NULL); + abts_run_test(suite, snprintf_overflow, NULL); + abts_run_test(suite, skip_prefix, NULL); + abts_run_test(suite, pstrcat, NULL); + + return suite; +} + diff --git a/test/teststrnatcmp.c b/test/teststrnatcmp.c new file mode 100644 index 0000000..3a5e4c6 --- /dev/null +++ b/test/teststrnatcmp.c @@ -0,0 +1,78 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_file_io.h" +#include "apr_errno.h" +#include "apr_strings.h" +#include "testutil.h" + +static void less0(abts_case *tc, void *data) +{ + int rv = apr_strnatcmp("a", "b"); + ABTS_ASSERT(tc, "didn't compare simple strings properly", rv < 0); +} + +static void str_equal(abts_case *tc, void *data) +{ + int rv = apr_strnatcmp("a", "a"); + ABTS_ASSERT(tc, "didn't compare simple strings properly", rv == 0); +} + +static void more0(abts_case *tc, void *data) +{ + int rv = apr_strnatcmp("b", "a"); + ABTS_ASSERT(tc, "didn't compare simple strings properly", rv > 0); +} + +static void less_ignore_case(abts_case *tc, void *data) +{ + int rv = apr_strnatcasecmp("a", "B"); + ABTS_ASSERT(tc, "didn't compare simple strings properly", rv < 0); +} + +static void str_equal_ignore_case(abts_case *tc, void *data) +{ + int rv = apr_strnatcasecmp("a", "A"); + ABTS_ASSERT(tc, "didn't compare simple strings properly", rv == 0); +} + +static void more_ignore_case(abts_case *tc, void *data) +{ + int rv = apr_strnatcasecmp("b", "A"); + ABTS_ASSERT(tc, "didn't compare simple strings properly", rv > 0); +} + +static void natcmp(abts_case *tc, void *data) +{ + int rv = apr_strnatcasecmp("a2", "a10"); + ABTS_ASSERT(tc, "didn't compare simple strings properly", rv < 0); +} + +abts_suite *teststrnatcmp(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + abts_run_test(suite, less0, NULL); + abts_run_test(suite, str_equal, NULL); + abts_run_test(suite, more0, NULL); + abts_run_test(suite, less_ignore_case, NULL); + abts_run_test(suite, str_equal_ignore_case, NULL); + abts_run_test(suite, more_ignore_case, NULL); + abts_run_test(suite, natcmp, NULL); + + return suite; +} + diff --git a/test/testtable.c b/test/testtable.c new file mode 100644 index 0000000..0a9960f --- /dev/null +++ b/test/testtable.c @@ -0,0 +1,245 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "testutil.h" +#include "apr.h" +#include "apr_strings.h" +#include "apr_general.h" +#include "apr_pools.h" +#include "apr_tables.h" +#if APR_HAVE_STDIO_H +#include +#endif +#if APR_HAVE_STDLIB_H +#include +#endif +#if APR_HAVE_STRING_H +#include +#endif + +static apr_array_header_t *a1 = NULL; +static apr_table_t *t1 = NULL; + +static void array_clear(abts_case *tc, void *data) +{ + a1 = apr_array_make(p, 2, sizeof(const char *)); + APR_ARRAY_PUSH(a1, const char *) = "foo"; + APR_ARRAY_PUSH(a1, const char *) = "bar"; + apr_array_clear(a1); + ABTS_INT_EQUAL(tc, 0, a1->nelts); +} + +static void table_make(abts_case *tc, void *data) +{ + t1 = apr_table_make(p, 5); + ABTS_PTR_NOTNULL(tc, t1); +} + +static void table_get(abts_case *tc, void *data) +{ + const char *val; + + apr_table_set(t1, "foo", "bar"); + val = apr_table_get(t1, "foo"); + ABTS_STR_EQUAL(tc, "bar", val); +} + +static void table_getm(abts_case *tc, void *data) +{ + const char *orig, *val; + apr_pool_t *subp; + + apr_pool_create(&subp, p); + + orig = "bar"; + apr_table_setn(t1, "foo", orig); + val = apr_table_getm(subp, t1, "foo"); + ABTS_PTR_EQUAL(tc, orig, val); + ABTS_STR_EQUAL(tc, "bar", val); + apr_table_add(t1, "foo", "baz"); + val = apr_table_getm(subp, t1, "foo"); + ABTS_STR_EQUAL(tc, "bar,baz", val); + + apr_pool_destroy(subp); +} + +static void table_set(abts_case *tc, void *data) +{ + const char *val; + + apr_table_set(t1, "setkey", "bar"); + apr_table_set(t1, "setkey", "2ndtry"); + val = apr_table_get(t1, "setkey"); + ABTS_STR_EQUAL(tc, "2ndtry", val); +} + +static void table_getnotthere(abts_case *tc, void *data) +{ + const char *val; + + val = apr_table_get(t1, "keynotthere"); + ABTS_PTR_EQUAL(tc, NULL, (void *)val); +} + +static void table_add(abts_case *tc, void *data) +{ + const char *val; + + apr_table_add(t1, "addkey", "bar"); + apr_table_add(t1, "addkey", "foo"); + val = apr_table_get(t1, "addkey"); + ABTS_STR_EQUAL(tc, "bar", val); + +} + +static void table_nelts(abts_case *tc, void *data) +{ + const char *val; + apr_table_t *t = apr_table_make(p, 1); + + apr_table_set(t, "abc", "def"); + apr_table_set(t, "def", "abc"); + apr_table_set(t, "foo", "zzz"); + val = apr_table_get(t, "foo"); + ABTS_STR_EQUAL(tc, "zzz", val); + val = apr_table_get(t, "abc"); + ABTS_STR_EQUAL(tc, "def", val); + val = apr_table_get(t, "def"); + ABTS_STR_EQUAL(tc, "abc", val); + ABTS_INT_EQUAL(tc, 3, apr_table_elts(t)->nelts); +} + +static void table_clear(abts_case *tc, void *data) +{ + apr_table_clear(t1); + ABTS_INT_EQUAL(tc, 0, apr_table_elts(t1)->nelts); +} + +static void table_unset(abts_case *tc, void *data) +{ + const char *val; + apr_table_t *t = apr_table_make(p, 1); + + apr_table_set(t, "a", "1"); + apr_table_set(t, "b", "2"); + apr_table_unset(t, "b"); + ABTS_INT_EQUAL(tc, 1, apr_table_elts(t)->nelts); + val = apr_table_get(t, "a"); + ABTS_STR_EQUAL(tc, "1", val); + val = apr_table_get(t, "b"); + ABTS_PTR_EQUAL(tc, (void *)NULL, (void *)val); +} + +static void table_overlap(abts_case *tc, void *data) +{ + const char *val; + apr_table_t *t1 = apr_table_make(p, 1); + apr_table_t *t2 = apr_table_make(p, 1); + + apr_table_addn(t1, "a", "0"); + apr_table_addn(t1, "g", "7"); + apr_table_addn(t2, "a", "1"); + apr_table_addn(t2, "b", "2"); + apr_table_addn(t2, "c", "3"); + apr_table_addn(t2, "b", "2.0"); + apr_table_addn(t2, "d", "4"); + apr_table_addn(t2, "e", "5"); + apr_table_addn(t2, "b", "2."); + apr_table_addn(t2, "f", "6"); + apr_table_overlap(t1, t2, APR_OVERLAP_TABLES_SET); + + ABTS_INT_EQUAL(tc, 7, apr_table_elts(t1)->nelts); + val = apr_table_get(t1, "a"); + ABTS_STR_EQUAL(tc, "1", val); + val = apr_table_get(t1, "b"); + ABTS_STR_EQUAL(tc, "2.", val); + val = apr_table_get(t1, "c"); + ABTS_STR_EQUAL(tc, "3", val); + val = apr_table_get(t1, "d"); + ABTS_STR_EQUAL(tc, "4", val); + val = apr_table_get(t1, "e"); + ABTS_STR_EQUAL(tc, "5", val); + val = apr_table_get(t1, "f"); + ABTS_STR_EQUAL(tc, "6", val); + val = apr_table_get(t1, "g"); + ABTS_STR_EQUAL(tc, "7", val); +} + +static void table_overlap2(abts_case *tc, void *data) +{ + apr_pool_t *subp; + apr_table_t *t1, *t2; + + apr_pool_create(&subp, p); + + t1 = apr_table_make(subp, 1); + t2 = apr_table_make(p, 1); + apr_table_addn(t1, "t1", "one"); + apr_table_addn(t2, "t2", "two"); + + apr_table_overlap(t1, t2, APR_OVERLAP_TABLES_SET); + + ABTS_INT_EQUAL(tc, 2, apr_table_elts(t1)->nelts); + + ABTS_STR_EQUAL(tc, "one", apr_table_get(t1, "t1")); + ABTS_STR_EQUAL(tc, "two", apr_table_get(t1, "t2")); + +} + +static void table_overlap3(abts_case *tc, void *data) +{ + apr_pool_t *subp; + apr_table_t *t1, *t2; + + apr_pool_create(&subp, p); + + t1 = apr_table_make(subp, 1); + t2 = apr_table_make(p, 1); + apr_table_addn(t1, "t1", "one"); + apr_table_addn(t1, "t1", "overlay"); + apr_table_addn(t2, "t2", "two"); + apr_table_addn(t2, "t2", "overlay"); + + apr_table_overlap(t1, t2, APR_OVERLAP_TABLES_ADD); + + ABTS_INT_EQUAL(tc, 4, apr_table_elts(t1)->nelts); + + ABTS_STR_EQUAL(tc, "one", apr_table_get(t1, "t1")); + ABTS_STR_EQUAL(tc, "two", apr_table_get(t1, "t2")); + +} + +abts_suite *testtable(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + abts_run_test(suite, array_clear, NULL); + abts_run_test(suite, table_make, NULL); + abts_run_test(suite, table_get, NULL); + abts_run_test(suite, table_getm, NULL); + abts_run_test(suite, table_set, NULL); + abts_run_test(suite, table_getnotthere, NULL); + abts_run_test(suite, table_add, NULL); + abts_run_test(suite, table_nelts, NULL); + abts_run_test(suite, table_clear, NULL); + abts_run_test(suite, table_unset, NULL); + abts_run_test(suite, table_overlap, NULL); + abts_run_test(suite, table_overlap2, NULL); + abts_run_test(suite, table_overlap3, NULL); + + return suite; +} + diff --git a/test/testtemp.c b/test/testtemp.c new file mode 100644 index 0000000..1f1143e --- /dev/null +++ b/test/testtemp.c @@ -0,0 +1,55 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "testutil.h" +#include "apr_file_io.h" +#include "apr_strings.h" + +static void test_temp_dir(abts_case *tc, void *data) +{ + const char *tempdir = NULL; + apr_status_t rv; + + rv = apr_temp_dir_get(&tempdir, p); + APR_ASSERT_SUCCESS(tc, "Error finding Temporary Directory", rv); + ABTS_PTR_NOTNULL(tc, tempdir); +} + +static void test_mktemp(abts_case *tc, void *data) +{ + apr_file_t *f = NULL; + const char *tempdir = NULL; + char *filetemplate; + apr_status_t rv; + + rv = apr_temp_dir_get(&tempdir, p); + APR_ASSERT_SUCCESS(tc, "Error finding Temporary Directory", rv); + + filetemplate = apr_pstrcat(p, tempdir, "/tempfileXXXXXX", NULL); + rv = apr_file_mktemp(&f, filetemplate, 0, p); + APR_ASSERT_SUCCESS(tc, "Error opening Temporary file", rv); +} + +abts_suite *testtemp(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + abts_run_test(suite, test_temp_dir, NULL); + abts_run_test(suite, test_mktemp, NULL); + + return suite; +} + diff --git a/test/testthread.c b/test/testthread.c new file mode 100644 index 0000000..f3df367 --- /dev/null +++ b/test/testthread.c @@ -0,0 +1,132 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_thread_proc.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_time.h" +#include "testutil.h" + +#if APR_HAS_THREADS + +static apr_thread_mutex_t *thread_lock; +static apr_thread_once_t *control = NULL; +static int x = 0; +static int value = 0; + +static apr_thread_t *t1; +static apr_thread_t *t2; +static apr_thread_t *t3; +static apr_thread_t *t4; + +/* just some made up number to check on later */ +static apr_status_t exit_ret_val = 123; + +static void init_func(void) +{ + value++; +} + +static void * APR_THREAD_FUNC thread_func1(apr_thread_t *thd, void *data) +{ + int i; + + apr_thread_once(control, init_func); + + for (i = 0; i < 10000; i++) { + apr_thread_mutex_lock(thread_lock); + x++; + apr_thread_mutex_unlock(thread_lock); + } + apr_thread_exit(thd, exit_ret_val); + return NULL; +} + +static void thread_init(abts_case *tc, void *data) +{ + apr_status_t rv; + + rv = apr_thread_once_init(&control, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + rv = apr_thread_mutex_create(&thread_lock, APR_THREAD_MUTEX_DEFAULT, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); +} + +static void create_threads(abts_case *tc, void *data) +{ + apr_status_t rv; + + rv = apr_thread_create(&t1, NULL, thread_func1, NULL, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + rv = apr_thread_create(&t2, NULL, thread_func1, NULL, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + rv = apr_thread_create(&t3, NULL, thread_func1, NULL, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + rv = apr_thread_create(&t4, NULL, thread_func1, NULL, p); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); +} + +static void join_threads(abts_case *tc, void *data) +{ + apr_status_t s; + + apr_thread_join(&s, t1); + ABTS_INT_EQUAL(tc, exit_ret_val, s); + apr_thread_join(&s, t2); + ABTS_INT_EQUAL(tc, exit_ret_val, s); + apr_thread_join(&s, t3); + ABTS_INT_EQUAL(tc, exit_ret_val, s); + apr_thread_join(&s, t4); + ABTS_INT_EQUAL(tc, exit_ret_val, s); +} + +static void check_locks(abts_case *tc, void *data) +{ + ABTS_INT_EQUAL(tc, 40000, x); +} + +static void check_thread_once(abts_case *tc, void *data) +{ + ABTS_INT_EQUAL(tc, 1, value); +} + +#else + +static void threads_not_impl(abts_case *tc, void *data) +{ + ABTS_NOT_IMPL(tc, "Threads not implemented on this platform"); +} + +#endif + +abts_suite *testthread(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + +#if !APR_HAS_THREADS + abts_run_test(suite, threads_not_impl, NULL); +#else + abts_run_test(suite, thread_init, NULL); + abts_run_test(suite, create_threads, NULL); + abts_run_test(suite, join_threads, NULL); + abts_run_test(suite, check_locks, NULL); + abts_run_test(suite, check_thread_once, NULL); +#endif + + return suite; +} + diff --git a/test/testtime.c b/test/testtime.c new file mode 100644 index 0000000..fadef97 --- /dev/null +++ b/test/testtime.c @@ -0,0 +1,316 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_time.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "testutil.h" +#include "apr_strings.h" +#include + +#define STR_SIZE 45 + +/* The time value is used throughout the tests, so just make this a global. + * Also, we need a single value that we can test for the positive tests, so + * I chose the number below, it corresponds to: + * 2002-09-14 12:05:36.186711 -25200 [257 Sat]. + * Which happens to be when I wrote the new tests. + */ +static apr_time_t now = APR_INT64_C(1032030336186711); +/* 2012-08-11 16:00:55.151600 -14400 [224 Sat] DST */ +static apr_time_t leap_year_now = APR_INT64_C(1344715255151600); + +static char* print_time (apr_pool_t *pool, const apr_time_exp_t *xt) +{ + return apr_psprintf (pool, + "%04d-%02d-%02d %02d:%02d:%02d.%06d %+05d [%d %s]%s", + xt->tm_year + 1900, + xt->tm_mon + 1, + xt->tm_mday, + xt->tm_hour, + xt->tm_min, + xt->tm_sec, + xt->tm_usec, + xt->tm_gmtoff, + xt->tm_yday + 1, + apr_day_snames[xt->tm_wday], + (xt->tm_isdst ? " DST" : "")); +} + + +static void test_now(abts_case *tc, void *data) +{ + apr_time_t timediff; + apr_time_t current; + time_t os_now; + + current = apr_time_now(); + time(&os_now); + + timediff = os_now - (current / APR_USEC_PER_SEC); + /* Even though these are called so close together, there is the chance + * that the time will be slightly off, so accept anything between -1 and + * 1 second. + */ + ABTS_ASSERT(tc, "apr_time and OS time do not agree", + (timediff > -2) && (timediff < 2)); +} + +static void test_gmtstr(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_time_exp_t xt; + + rv = apr_time_exp_gmt(&xt, now); + if (rv == APR_ENOTIMPL) { + ABTS_NOT_IMPL(tc, "apr_time_exp_gmt"); + } + ABTS_TRUE(tc, rv == APR_SUCCESS); + ABTS_STR_EQUAL(tc, "2002-09-14 19:05:36.186711 +0000 [257 Sat]", + print_time(p, &xt)); +} + +static void test_exp_lt(abts_case *tc, void *data) +{ + apr_time_t test_times[] = {0, 0, 0}; + int i; + + test_times[0] = now; + test_times[1] = leap_year_now; + + for (i = 0; test_times[i] != 0; i++) { + apr_status_t rv; + apr_time_exp_t xt; + time_t posix_secs = (time_t)apr_time_sec(test_times[i]); + struct tm *posix_exp = localtime(&posix_secs); + + rv = apr_time_exp_lt(&xt, test_times[i]); + if (rv == APR_ENOTIMPL) { + ABTS_NOT_IMPL(tc, "apr_time_exp_lt"); + } + ABTS_TRUE(tc, rv == APR_SUCCESS); + +#define CHK_FIELD(f) \ + ABTS_ASSERT(tc, "Mismatch in " #f, posix_exp->f == xt.f) + + CHK_FIELD(tm_sec); + CHK_FIELD(tm_min); + CHK_FIELD(tm_hour); + CHK_FIELD(tm_mday); + CHK_FIELD(tm_mon); + CHK_FIELD(tm_year); + CHK_FIELD(tm_wday); + CHK_FIELD(tm_yday); + CHK_FIELD(tm_isdst); +#undef CHK_FIELD + } +} + +static void test_exp_get_gmt(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_time_exp_t xt; + apr_time_t imp; + apr_int64_t hr_off_64; + + rv = apr_time_exp_gmt(&xt, now); + ABTS_TRUE(tc, rv == APR_SUCCESS); + rv = apr_time_exp_get(&imp, &xt); + if (rv == APR_ENOTIMPL) { + ABTS_NOT_IMPL(tc, "apr_time_exp_get"); + } + ABTS_TRUE(tc, rv == APR_SUCCESS); + hr_off_64 = (apr_int64_t) xt.tm_gmtoff * APR_USEC_PER_SEC; + ABTS_TRUE(tc, now + hr_off_64 == imp); +} + +static void test_exp_get_lt(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_time_exp_t xt; + apr_time_t imp; + apr_int64_t hr_off_64; + + rv = apr_time_exp_lt(&xt, now); + ABTS_TRUE(tc, rv == APR_SUCCESS); + rv = apr_time_exp_get(&imp, &xt); + if (rv == APR_ENOTIMPL) { + ABTS_NOT_IMPL(tc, "apr_time_exp_get"); + } + ABTS_TRUE(tc, rv == APR_SUCCESS); + hr_off_64 = (apr_int64_t) xt.tm_gmtoff * APR_USEC_PER_SEC; + ABTS_TRUE(tc, now + hr_off_64 == imp); +} + +static void test_imp_gmt(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_time_exp_t xt; + apr_time_t imp; + + rv = apr_time_exp_gmt(&xt, now); + ABTS_TRUE(tc, rv == APR_SUCCESS); + rv = apr_time_exp_gmt_get(&imp, &xt); + if (rv == APR_ENOTIMPL) { + ABTS_NOT_IMPL(tc, "apr_time_exp_gmt_get"); + } + ABTS_TRUE(tc, rv == APR_SUCCESS); + ABTS_TRUE(tc, now == imp); +} + +static void test_rfcstr(abts_case *tc, void *data) +{ + apr_status_t rv; + char str[STR_SIZE]; + + rv = apr_rfc822_date(str, now); + if (rv == APR_ENOTIMPL) { + ABTS_NOT_IMPL(tc, "apr_rfc822_date"); + } + ABTS_TRUE(tc, rv == APR_SUCCESS); + ABTS_STR_EQUAL(tc, "Sat, 14 Sep 2002 19:05:36 GMT", str); +} + +static void test_ctime(abts_case *tc, void *data) +{ + apr_status_t rv; + char apr_str[STR_SIZE]; + char libc_str[STR_SIZE]; + apr_time_t now_sec = apr_time_sec(now); + time_t posix_sec = (time_t) now_sec; + + rv = apr_ctime(apr_str, now); + if (rv == APR_ENOTIMPL) { + ABTS_NOT_IMPL(tc, "apr_ctime"); + } + ABTS_TRUE(tc, rv == APR_SUCCESS); + strcpy(libc_str, ctime(&posix_sec)); + *strchr(libc_str, '\n') = '\0'; + + ABTS_STR_EQUAL(tc, libc_str, apr_str); +} + +static void test_strftime(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_time_exp_t xt; + char *str = NULL; + apr_size_t sz; + + rv = apr_time_exp_gmt(&xt, now); + str = apr_palloc(p, STR_SIZE + 1); + rv = apr_strftime(str, &sz, STR_SIZE, "%R %A %d %B %Y", &xt); + if (rv == APR_ENOTIMPL) { + ABTS_NOT_IMPL(tc, "apr_strftime"); + } + ABTS_TRUE(tc, rv == APR_SUCCESS); + ABTS_STR_EQUAL(tc, "19:05 Saturday 14 September 2002", str); +} + +static void test_strftimesmall(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_time_exp_t xt; + char str[STR_SIZE]; + apr_size_t sz; + + rv = apr_time_exp_gmt(&xt, now); + rv = apr_strftime(str, &sz, STR_SIZE, "%T", &xt); + if (rv == APR_ENOTIMPL) { + ABTS_NOT_IMPL(tc, "apr_strftime"); + } + ABTS_TRUE(tc, rv == APR_SUCCESS); + ABTS_STR_EQUAL(tc, "19:05:36", str); +} + +static void test_exp_tz(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_time_exp_t xt; + apr_int32_t hr_off = -5 * 3600; /* 5 hours in seconds */ + + rv = apr_time_exp_tz(&xt, now, hr_off); + if (rv == APR_ENOTIMPL) { + ABTS_NOT_IMPL(tc, "apr_time_exp_tz"); + } + ABTS_TRUE(tc, rv == APR_SUCCESS); + ABTS_TRUE(tc, (xt.tm_usec == 186711) && + (xt.tm_sec == 36) && + (xt.tm_min == 5) && + (xt.tm_hour == 14) && + (xt.tm_mday == 14) && + (xt.tm_mon == 8) && + (xt.tm_year == 102) && + (xt.tm_wday == 6) && + (xt.tm_yday == 256)); +} + +static void test_strftimeoffset(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_time_exp_t xt; + char str[STR_SIZE]; + apr_size_t sz; + apr_int32_t hr_off = -5 * 3600; /* 5 hours in seconds */ + + apr_time_exp_tz(&xt, now, hr_off); + rv = apr_strftime(str, &sz, STR_SIZE, "%T", &xt); + if (rv == APR_ENOTIMPL) { + ABTS_NOT_IMPL(tc, "apr_strftime"); + } + ABTS_TRUE(tc, rv == APR_SUCCESS); +} + +/* 0.9.4 and earlier rejected valid dates in 2038 */ +static void test_2038(abts_case *tc, void *data) +{ + apr_time_exp_t xt; + apr_time_t t; + + /* 2038-01-19T03:14:07.000000Z */ + xt.tm_year = 138; + xt.tm_mon = 0; + xt.tm_mday = 19; + xt.tm_hour = 3; + xt.tm_min = 14; + xt.tm_sec = 7; + + APR_ASSERT_SUCCESS(tc, "explode January 19th, 2038", + apr_time_exp_get(&t, &xt)); +} + +abts_suite *testtime(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + abts_run_test(suite, test_now, NULL); + abts_run_test(suite, test_gmtstr, NULL); + abts_run_test(suite, test_exp_lt, NULL); + abts_run_test(suite, test_exp_get_gmt, NULL); + abts_run_test(suite, test_exp_get_lt, NULL); + abts_run_test(suite, test_imp_gmt, NULL); + abts_run_test(suite, test_rfcstr, NULL); + abts_run_test(suite, test_ctime, NULL); + abts_run_test(suite, test_strftime, NULL); + abts_run_test(suite, test_strftimesmall, NULL); + abts_run_test(suite, test_exp_tz, NULL); + abts_run_test(suite, test_strftimeoffset, NULL); + abts_run_test(suite, test_2038, NULL); + + return suite; +} + diff --git a/test/testud.c b/test/testud.c new file mode 100644 index 0000000..7132d6c --- /dev/null +++ b/test/testud.c @@ -0,0 +1,91 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include +#include +#include "apr_file_io.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_strings.h" +#include "testutil.h" + +static apr_pool_t *pool; +static char *testdata; +static int cleanup_called = 0; + +static apr_status_t string_cleanup(void *data) +{ + cleanup_called = 1; + return APR_SUCCESS; +} + +static void set_userdata(abts_case *tc, void *data) +{ + apr_status_t rv; + + rv = apr_pool_userdata_set(testdata, "TEST", string_cleanup, pool); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); +} + +static void get_userdata(abts_case *tc, void *data) +{ + apr_status_t rv; + void *retdata; + + rv = apr_pool_userdata_get(&retdata, "TEST", pool); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_STR_EQUAL(tc, testdata, retdata); +} + +static void get_nonexistkey(abts_case *tc, void *data) +{ + apr_status_t rv; + void *retdata; + + rv = apr_pool_userdata_get(&retdata, "DOESNTEXIST", pool); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_EQUAL(tc, NULL, retdata); +} + +static void post_pool_clear(abts_case *tc, void *data) +{ + apr_status_t rv; + void *retdata; + + rv = apr_pool_userdata_get(&retdata, "DOESNTEXIST", pool); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + ABTS_PTR_EQUAL(tc, NULL, retdata); +} + +abts_suite *testud(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + apr_pool_create(&pool, p); + testdata = apr_pstrdup(pool, "This is a test\n"); + + abts_run_test(suite, set_userdata, NULL); + abts_run_test(suite, get_userdata, NULL); + abts_run_test(suite, get_nonexistkey, NULL); + + apr_pool_clear(pool); + + abts_run_test(suite, post_pool_clear, NULL); + + return suite; +} + diff --git a/test/testuser.c b/test/testuser.c new file mode 100644 index 0000000..e75782e --- /dev/null +++ b/test/testuser.c @@ -0,0 +1,174 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "testutil.h" +#include "apr_errno.h" +#include "apr_general.h" +#include "apr_user.h" + +#if APR_HAS_USER +static void uid_current(abts_case *tc, void *data) +{ + apr_uid_t uid; + apr_gid_t gid; + + APR_ASSERT_SUCCESS(tc, "apr_uid_current failed", + apr_uid_current(&uid, &gid, p)); +} + +static void username(abts_case *tc, void *data) +{ + apr_uid_t uid; + apr_gid_t gid; + apr_uid_t retreived_uid; + apr_gid_t retreived_gid; + char *uname = NULL; + + APR_ASSERT_SUCCESS(tc, "apr_uid_current failed", + apr_uid_current(&uid, &gid, p)); + + APR_ASSERT_SUCCESS(tc, "apr_uid_name_get failed", + apr_uid_name_get(&uname, uid, p)); + ABTS_PTR_NOTNULL(tc, uname); + + if (uname == NULL) + return; + + APR_ASSERT_SUCCESS(tc, "apr_uid_get failed", + apr_uid_get(&retreived_uid, &retreived_gid, uname, p)); + + APR_ASSERT_SUCCESS(tc, "apr_uid_compare failed", + apr_uid_compare(uid, retreived_uid)); +#ifdef WIN32 + /* ### this fudge was added for Win32 but makes the test return NotImpl + * on Unix if run as root, when !gid is also true. */ + if (!gid || !retreived_gid) { + /* The function had no way to recover the gid (this would have been + * an ENOTIMPL if apr_uid_ functions didn't try to double-up and + * also return apr_gid_t values, which was bogus. + */ + if (!gid) { + ABTS_NOT_IMPL(tc, "Groups from apr_uid_current"); + } + else { + ABTS_NOT_IMPL(tc, "Groups from apr_uid_get"); + } + } + else { +#endif + APR_ASSERT_SUCCESS(tc, "apr_gid_compare failed", + apr_gid_compare(gid, retreived_gid)); +#ifdef WIN32 + } +#endif +} + +static void groupname(abts_case *tc, void *data) +{ + apr_uid_t uid; + apr_gid_t gid; + apr_gid_t retreived_gid; + char *gname = NULL; + + APR_ASSERT_SUCCESS(tc, "apr_uid_current failed", + apr_uid_current(&uid, &gid, p)); + + APR_ASSERT_SUCCESS(tc, "apr_gid_name_get failed", + apr_gid_name_get(&gname, gid, p)); + ABTS_PTR_NOTNULL(tc, gname); + + if (gname == NULL) + return; + + APR_ASSERT_SUCCESS(tc, "apr_gid_get failed", + apr_gid_get(&retreived_gid, gname, p)); + + APR_ASSERT_SUCCESS(tc, "apr_gid_compare failed", + apr_gid_compare(gid, retreived_gid)); +} + +#ifdef APR_UID_GID_NUMERIC + +static void fail_userinfo(abts_case *tc, void *data) +{ + apr_uid_t uid; + apr_gid_t gid; + apr_status_t rv; + char *tmp; + + errno = 0; + gid = uid = 9999999; + tmp = NULL; + rv = apr_uid_name_get(&tmp, uid, p); + ABTS_ASSERT(tc, "apr_uid_name_get should fail or " + "return a user name", + rv != APR_SUCCESS || tmp != NULL); + + errno = 0; + tmp = NULL; + rv = apr_gid_name_get(&tmp, gid, p); + ABTS_ASSERT(tc, "apr_gid_name_get should fail or " + "return a group name", + rv != APR_SUCCESS || tmp != NULL); + + gid = 424242; + errno = 0; + rv = apr_gid_get(&gid, "I_AM_NOT_A_GROUP", p); + ABTS_ASSERT(tc, "apr_gid_get should fail or " + "set a group number", + rv != APR_SUCCESS || gid == 424242); + + gid = uid = 424242; + errno = 0; + rv = apr_uid_get(&uid, &gid, "I_AM_NOT_A_USER", p); + ABTS_ASSERT(tc, "apr_gid_get should fail or " + "set a user and group number", + rv != APR_SUCCESS || uid == 424242 || gid == 4242442); + + errno = 0; + tmp = NULL; + rv = apr_uid_homepath_get(&tmp, "I_AM_NOT_A_USER", p); + ABTS_ASSERT(tc, "apr_uid_homepath_get should fail or " + "set a path name", + rv != APR_SUCCESS || tmp != NULL); +} + +#endif + +#else +static void users_not_impl(abts_case *tc, void *data) +{ + ABTS_NOT_IMPL(tc, "Users not implemented on this platform"); +} +#endif + +abts_suite *testuser(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + +#if !APR_HAS_USER + abts_run_test(suite, users_not_impl, NULL); +#else + abts_run_test(suite, uid_current, NULL); + abts_run_test(suite, username, NULL); + abts_run_test(suite, groupname, NULL); +#ifdef APR_UID_GID_NUMERIC + abts_run_test(suite, fail_userinfo, NULL); +#endif +#endif + + return suite; +} diff --git a/test/testutil.c b/test/testutil.c new file mode 100644 index 0000000..2986cd5 --- /dev/null +++ b/test/testutil.c @@ -0,0 +1,61 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include +#include +#if defined(_MSC_VER) +#include +#endif + +#include "abts.h" +#include "testutil.h" +#include "apr_pools.h" + +apr_pool_t *p; + +void apr_assert_success(abts_case* tc, const char* context, apr_status_t rv, + int lineno) +{ + if (rv == APR_ENOTIMPL) { + abts_not_impl(tc, context, lineno); + } else if (rv != APR_SUCCESS) { + char buf[STRING_MAX], ebuf[128]; + sprintf(buf, "%s (%d): %s\n", context, rv, + apr_strerror(rv, ebuf, sizeof ebuf)); + abts_fail(tc, buf, lineno); + } +} + +void initialize(void) { + apr_initialize(); + atexit(apr_terminate); + + apr_pool_create(&p, NULL); + +#if _MSC_VER >= 1400 + /* In release mode: Redirect abort() errors to stderr */ + _set_error_mode(_OUT_TO_STDERR); + + /* In _DEBUG mode: Redirect all debug output (E.g. assert() to stderr. + (Ignored in release builds) */ + _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR); + _CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR); + _CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR); + _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG); + _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG); + _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG); +#endif /* _MSC_VER >= 1400 */ +} diff --git a/test/testutil.h b/test/testutil.h new file mode 100644 index 0000000..4ff9475 --- /dev/null +++ b/test/testutil.h @@ -0,0 +1,109 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_pools.h" +#include "apr_general.h" +#include "abts.h" + +#ifndef APR_TEST_UTIL +#define APR_TEST_UTIL + +/* XXX: FIXME - these all should become much more utilitarian + * and part of apr, itself + */ + +#ifdef WIN32 +#ifdef BINPATH +#define TESTBINPATH APR_STRINGIFY(BINPATH) "/" +#else +#define TESTBINPATH "" +#endif +#else +#define TESTBINPATH "./" +#endif + +#ifdef WIN32 +#define EXTENSION ".exe" +#elif NETWARE +#define EXTENSION ".nlm" +#else +#define EXTENSION +#endif + +#define STRING_MAX 8096 + +/* Some simple functions to make the test apps easier to write and + * a bit more consistent... + */ + +extern apr_pool_t *p; + +/* Assert that RV is an APR_SUCCESS value; else fail giving strerror + * for RV and CONTEXT message. */ +void apr_assert_success(abts_case* tc, const char *context, + apr_status_t rv, int lineno); +#define APR_ASSERT_SUCCESS(tc, ctxt, rv) \ + apr_assert_success(tc, ctxt, rv, __LINE__) + +void initialize(void); + +abts_suite *testatomic(abts_suite *suite); +abts_suite *testdir(abts_suite *suite); +abts_suite *testdso(abts_suite *suite); +abts_suite *testdup(abts_suite *suite); +abts_suite *testencode(abts_suite *suite); +abts_suite *testenv(abts_suite *suite); +abts_suite *testescape(abts_suite *suite); +abts_suite *testfile(abts_suite *suite); +abts_suite *testfilecopy(abts_suite *suite); +abts_suite *testfileinfo(abts_suite *suite); +abts_suite *testflock(abts_suite *suite); +abts_suite *testfmt(abts_suite *suite); +abts_suite *testfnmatch(abts_suite *suite); +abts_suite *testgetopt(abts_suite *suite); +abts_suite *testglobalmutex(abts_suite *suite); +abts_suite *testhash(abts_suite *suite); +abts_suite *testipsub(abts_suite *suite); +abts_suite *testlock(abts_suite *suite); +abts_suite *testcond(abts_suite *suite); +abts_suite *testlfs(abts_suite *suite); +abts_suite *testmmap(abts_suite *suite); +abts_suite *testnames(abts_suite *suite); +abts_suite *testoc(abts_suite *suite); +abts_suite *testpath(abts_suite *suite); +abts_suite *testpipe(abts_suite *suite); +abts_suite *testpoll(abts_suite *suite); +abts_suite *testpool(abts_suite *suite); +abts_suite *testproc(abts_suite *suite); +abts_suite *testprocmutex(abts_suite *suite); +abts_suite *testrand(abts_suite *suite); +abts_suite *testsleep(abts_suite *suite); +abts_suite *testshm(abts_suite *suite); +abts_suite *testsock(abts_suite *suite); +abts_suite *testsockets(abts_suite *suite); +abts_suite *testsockopt(abts_suite *suite); +abts_suite *teststr(abts_suite *suite); +abts_suite *teststrnatcmp(abts_suite *suite); +abts_suite *testtable(abts_suite *suite); +abts_suite *testtemp(abts_suite *suite); +abts_suite *testthread(abts_suite *suite); +abts_suite *testtime(abts_suite *suite); +abts_suite *testud(abts_suite *suite); +abts_suite *testuser(abts_suite *suite); +abts_suite *testvsn(abts_suite *suite); +abts_suite *testskiplist(abts_suite *suite); + +#endif /* APR_TEST_INCLUDES */ diff --git a/test/testvsn.c b/test/testvsn.c new file mode 100644 index 0000000..dbc218a --- /dev/null +++ b/test/testvsn.c @@ -0,0 +1,56 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include + +#include "testutil.h" +#include "apr_version.h" +#include "apr_general.h" + + +static void test_strings(abts_case *tc, void *data) +{ + ABTS_STR_EQUAL(tc, APR_VERSION_STRING, apr_version_string()); +} + +#ifdef APR_IS_DEV_VERSION +# define IS_DEV 1 +#else +# define IS_DEV 0 +#endif + +static void test_ints(abts_case *tc, void *data) +{ + apr_version_t vsn; + + apr_version(&vsn); + + ABTS_INT_EQUAL(tc, APR_MAJOR_VERSION, vsn.major); + ABTS_INT_EQUAL(tc, APR_MINOR_VERSION, vsn.minor); + ABTS_INT_EQUAL(tc, APR_PATCH_VERSION, vsn.patch); + ABTS_INT_EQUAL(tc, IS_DEV, vsn.is_dev); +} + +abts_suite *testvsn(abts_suite *suite) +{ + suite = ADD_SUITE(suite) + + abts_run_test(suite, test_strings, NULL); + abts_run_test(suite, test_ints, NULL); + + return suite; +} + diff --git a/test/tryread.c b/test/tryread.c new file mode 100644 index 0000000..569d647 --- /dev/null +++ b/test/tryread.c @@ -0,0 +1,49 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "testflock.h" +#include "apr_pools.h" +#include "apr_file_io.h" +#include "apr_general.h" +#include "apr.h" + +#if APR_HAVE_STDLIB_H +#include +#endif + +int main(int argc, const char * const *argv) +{ + apr_file_t *file; + apr_status_t status; + apr_pool_t *p; + + apr_initialize(); + apr_pool_create(&p, NULL); + + if (apr_file_open(&file, TESTFILE, APR_FOPEN_WRITE, APR_OS_DEFAULT, p) + != APR_SUCCESS) { + + exit(UNEXPECTED_ERROR); + } + status = apr_file_lock(file, APR_FLOCK_EXCLUSIVE | APR_FLOCK_NONBLOCK); + if (status == APR_SUCCESS) { + exit(SUCCESSFUL_READ); + } + if (APR_STATUS_IS_EAGAIN(status)) { + exit(FAILED_READ); + } + exit(UNEXPECTED_ERROR); +} diff --git a/threadproc/beos/apr_proc_stub.c b/threadproc/beos/apr_proc_stub.c new file mode 100644 index 0000000..011d793 --- /dev/null +++ b/threadproc/beos/apr_proc_stub.c @@ -0,0 +1,76 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include +#include +#include +#include + +struct pipefd { + int in; + int out; + int err; +}; + +int main(int argc, char *argv[]) { +/* we expect the following... + * + * argv[0] = this stub + * argv[1] = directory to run in... + * argv[2] = progname to execute + * rest of arguments to be passed to program + */ + char *progname = argv[2]; + char *directory = argv[1]; + struct pipefd *pfd; + thread_id sender; + void *buffer; + char ** newargs; + int i = 0; + + newargs = (char**)malloc(sizeof(char*) * (argc - 1)); + + buffer = (void*)malloc(sizeof(struct pipefd)); + /* this will block until we get the data */ + receive_data(&sender, buffer, sizeof(struct pipefd)); + pfd = (struct pipefd*)buffer; + + if (pfd->in > STDERR_FILENO) { + if (dup2(pfd->in, STDIN_FILENO) != STDIN_FILENO) return (-1); + close (pfd->in); + } + if (pfd->out > STDERR_FILENO) { + if (dup2(pfd->out, STDOUT_FILENO) != STDOUT_FILENO) return (-1); + close (pfd->out); + } + if (pfd->err > STDERR_FILENO) { + if (dup2(pfd->err, STDERR_FILENO) != STDERR_FILENO) return (-1); + close (pfd->err); + } + + for (i=3;i<=argc;i++){ + newargs[i-3] = argv[i]; + } + + /* tell the caller we're OK to start */ + send_data(sender,1,NULL,0); + + if (directory != NULL) + chdir(directory); + execve (progname, newargs, environ); + + return (-1); +} diff --git a/threadproc/beos/proc.c b/threadproc/beos/proc.c new file mode 100644 index 0000000..e369808 --- /dev/null +++ b/threadproc/beos/proc.c @@ -0,0 +1,454 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_threadproc.h" +#include "apr_strings.h" + +/* Heavy on no'ops, here's what we want to pass if there is APR_NO_FILE + * requested for a specific child handle; + */ +static apr_file_t no_file = { NULL, -1, }; + +struct send_pipe { + int in; + int out; + int err; +}; + +APR_DECLARE(apr_status_t) apr_procattr_create(apr_procattr_t **new, apr_pool_t *pool) +{ + (*new) = (apr_procattr_t *)apr_palloc(pool, + sizeof(apr_procattr_t)); + + if ((*new) == NULL) { + return APR_ENOMEM; + } + (*new)->pool = pool; + (*new)->parent_in = NULL; + (*new)->child_in = NULL; + (*new)->parent_out = NULL; + (*new)->child_out = NULL; + (*new)->parent_err = NULL; + (*new)->child_err = NULL; + (*new)->currdir = NULL; + (*new)->cmdtype = APR_PROGRAM; + (*new)->detached = 0; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_procattr_io_set(apr_procattr_t *attr, + apr_int32_t in, + apr_int32_t out, + apr_int32_t err) +{ + apr_status_t rv; + + if ((in != APR_NO_PIPE) && (in != APR_NO_FILE)) { + /* APR_CHILD_BLOCK maps to APR_WRITE_BLOCK, while + * APR_PARENT_BLOCK maps to APR_READ_BLOCK, so transpose + * the CHILD/PARENT blocking flags for the stdin pipe. + * stdout/stderr map to the correct mode by default. + */ + if (in == APR_CHILD_BLOCK) + in = APR_READ_BLOCK; + else if (in == APR_PARENT_BLOCK) + in = APR_WRITE_BLOCK; + + if ((rv = apr_file_pipe_create_ex(&attr->child_in, &attr->parent_in, + in, attr->pool)) == APR_SUCCESS) + rv = apr_file_inherit_unset(attr->parent_in); + if (rv != APR_SUCCESS) + return rv; + } + else if (in == APR_NO_FILE) + attr->child_in = &no_file; + + if ((out != APR_NO_PIPE) && (out != APR_NO_FILE)) { + if ((rv = apr_file_pipe_create_ex(&attr->parent_out, &attr->child_out, + out, attr->pool)) == APR_SUCCESS) + rv = apr_file_inherit_unset(attr->parent_out); + if (rv != APR_SUCCESS) + return rv; + } + else if (out == APR_NO_FILE) + attr->child_out = &no_file; + + if ((err != APR_NO_PIPE) && (err != APR_NO_FILE)) { + if ((rv = apr_file_pipe_create_ex(&attr->parent_err, &attr->child_err, + err, attr->pool)) == APR_SUCCESS) + rv = apr_file_inherit_unset(attr->parent_err); + if (rv != APR_SUCCESS) + return rv; + } + else if (err == APR_NO_FILE) + attr->child_err = &no_file; + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_procattr_dir_set(apr_procattr_t *attr, + const char *dir) +{ + char * cwd; + if (dir[0] != '/') { + cwd = (char*)malloc(sizeof(char) * PATH_MAX); + getcwd(cwd, PATH_MAX); + attr->currdir = (char *)apr_pstrcat(attr->pool, cwd, "/", dir, NULL); + free(cwd); + } else { + attr->currdir = (char *)apr_pstrdup(attr->pool, dir); + } + if (attr->currdir) { + return APR_SUCCESS; + } + return APR_ENOMEM; +} + +APR_DECLARE(apr_status_t) apr_procattr_cmdtype_set(apr_procattr_t *attr, + apr_cmdtype_e cmd) +{ + attr->cmdtype = cmd; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_procattr_detach_set(apr_procattr_t *attr, apr_int32_t detach) +{ + attr->detached = detach; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_proc_fork(apr_proc_t *proc, apr_pool_t *pool) +{ + int pid; + + if ((pid = fork()) < 0) { + return errno; + } + else if (pid == 0) { + /* This is really ugly... + * The semantics of BeOS's fork() are that areas (used for shared + * memory) get COW'd :-( The only way we can make shared memory + * work across fork() is therefore to find any areas that have + * been created and then clone them into our address space. + * Thankfully only COW'd areas have the lock variable set at + * anything but 0, so we can use that to find the areas we need to + * copy. Of course what makes it even worse is that the loop through + * the area's will go into an infinite loop, eating memory and then + * eventually segfault unless we know when we reach then end of the + * "original" areas and stop. Why? Well, we delete the area and then + * add another to the end of the list... + */ + area_info ai; + int32 cookie = 0; + area_id highest = 0; + + while (get_next_area_info(0, &cookie, &ai) == B_OK) + if (ai.area > highest) + highest = ai.area; + cookie = 0; + while (get_next_area_info(0, &cookie, &ai) == B_OK) { + if (ai.area > highest) + break; + if (ai.lock > 0) { + area_id original = find_area(ai.name); + delete_area(ai.area); + clone_area(ai.name, &ai.address, B_CLONE_ADDRESS, + ai.protection, original); + } + } + + proc->pid = pid; + proc->in = NULL; + proc->out = NULL; + proc->err = NULL; + return APR_INCHILD; + } + proc->pid = pid; + proc->in = NULL; + proc->out = NULL; + proc->err = NULL; + return APR_INPARENT; +} + +APR_DECLARE(apr_status_t) apr_procattr_child_errfn_set(apr_procattr_t *attr, + apr_child_errfn_t *errfn) +{ + /* won't ever be called on this platform, so don't save the function pointer */ + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_procattr_error_check_set(apr_procattr_t *attr, + apr_int32_t chk) +{ + /* won't ever be used on this platform, so don't save the flag */ + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_procattr_addrspace_set(apr_procattr_t *attr, + apr_int32_t addrspace) +{ + /* won't ever be used on this platform, so don't save the flag */ + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_proc_create(apr_proc_t *new, const char *progname, + const char * const *args, + const char * const *env, + apr_procattr_t *attr, + apr_pool_t *pool) +{ + int i=0,nargs=0; + char **newargs = NULL; + thread_id newproc, sender; + struct send_pipe *sp; + char * dir = NULL; + + sp = (struct send_pipe *)apr_palloc(pool, sizeof(struct send_pipe)); + + new->in = attr->parent_in; + new->err = attr->parent_err; + new->out = attr->parent_out; + sp->in = attr->child_in ? attr->child_in->filedes : FILENO_STDIN; + sp->out = attr->child_out ? attr->child_out->filedes : FILENO_STDOUT; + sp->err = attr->child_err ? attr->child_err->filedes : FILENO_STDERR; + + i = 0; + while (args && args[i]) { + i++; + } + + newargs = (char**)malloc(sizeof(char *) * (i + 4)); + newargs[0] = strdup("/boot/home/config/bin/apr_proc_stub"); + if (attr->currdir == NULL) { + /* we require the directory , so use a temp. variable */ + dir = malloc(sizeof(char) * PATH_MAX); + getcwd(dir, PATH_MAX); + newargs[1] = strdup(dir); + free(dir); + } else { + newargs[1] = strdup(attr->currdir); + } + newargs[2] = strdup(progname); + i=0;nargs = 3; + + while (args && args[i]) { + newargs[nargs] = strdup(args[i]); + i++;nargs++; + } + newargs[nargs] = NULL; + + /* ### we should be looking at attr->cmdtype in here... */ + + newproc = load_image(nargs, (const char**)newargs, (const char**)env); + + /* load_image copies the data so now we can free it... */ + while (--nargs >= 0) + free (newargs[nargs]); + free(newargs); + + if (newproc < B_NO_ERROR) { + return errno; + } + + resume_thread(newproc); + + if (attr->child_in && (attr->child_in->filedes != -1)) { + apr_file_close(attr->child_in); + } + if (attr->child_out && (attr->child_in->filedes != -1)) { + apr_file_close(attr->child_out); + } + if (attr->child_err && (attr->child_in->filedes != -1)) { + apr_file_close(attr->child_err); + } + + send_data(newproc, 0, (void*)sp, sizeof(struct send_pipe)); + new->pid = newproc; + + /* before we go charging on we need the new process to get to a + * certain point. When it gets there it'll let us know and we + * can carry on. */ + receive_data(&sender, (void*)NULL,0); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_proc_wait_all_procs(apr_proc_t *proc, + int *exitcode, + apr_exit_why_e *exitwhy, + apr_wait_how_e waithow, + apr_pool_t *p) +{ + proc->pid = -1; + return apr_proc_wait(proc, exitcode, exitwhy, waithow); +} + +APR_DECLARE(apr_status_t) apr_proc_wait(apr_proc_t *proc, + int *exitcode, + apr_exit_why_e *exitwhy, + apr_wait_how_e waithow) +{ + pid_t pstatus; + int waitpid_options = WUNTRACED; + int exit_int; + int ignore; + apr_exit_why_e ignorewhy; + + if (exitcode == NULL) { + exitcode = &ignore; + } + if (exitwhy == NULL) { + exitwhy = &ignorewhy; + } + + if (waithow != APR_WAIT) { + waitpid_options |= WNOHANG; + } + + if ((pstatus = waitpid(proc->pid, &exit_int, waitpid_options)) > 0) { + proc->pid = pstatus; + if (WIFEXITED(exit_int)) { + *exitwhy = APR_PROC_EXIT; + *exitcode = WEXITSTATUS(exit_int); + } + else if (WIFSIGNALED(exit_int)) { + *exitwhy = APR_PROC_SIGNAL; + *exitcode = WTERMSIG(exit_int); + } + else { + + /* unexpected condition */ + return APR_EGENERAL; + } + return APR_CHILD_DONE; + } + else if (pstatus == 0) { + return APR_CHILD_NOTDONE; + } + + return errno; +} + +APR_DECLARE(apr_status_t) apr_procattr_child_in_set(apr_procattr_t *attr, apr_file_t *child_in, + apr_file_t *parent_in) +{ + apr_status_t rv; + + if (attr->child_in == NULL && attr->parent_in == NULL + && child_in == NULL && parent_in == NULL) + if ((rv = apr_file_pipe_create(&attr->child_in, &attr->parent_in, + attr->pool)) == APR_SUCCESS) + rv = apr_file_inherit_unset(attr->parent_in); + + if (child_in != NULL && rv == APR_SUCCESS) { + if (attr->child_in && (attr->child_in->filedes != -1)) + rv = apr_file_dup2(attr->child_in, child_in, attr->pool); + else { + attr->child_in = NULL; + if ((rv = apr_file_dup(&attr->child_in, child_in, attr->pool)) + == APR_SUCCESS) + rv = apr_file_inherit_set(attr->child_in); + } + } + + if (parent_in != NULL && rv == APR_SUCCESS) + rv = apr_file_dup(&attr->parent_in, parent_in, attr->pool); + + return rv; +} + +APR_DECLARE(apr_status_t) apr_procattr_child_out_set(apr_procattr_t *attr, apr_file_t *child_out, + apr_file_t *parent_out) +{ + apr_status_t rv; + + if (attr->child_out == NULL && attr->parent_out == NULL + && child_out == NULL && parent_out == NULL) + if ((rv = apr_file_pipe_create(&attr->parent_out, &attr->child_out, + attr->pool)) == APR_SUCCESS) + rv = apr_file_inherit_unset(attr->parent_out); + + if (child_out != NULL && rv == APR_SUCCESS) { + if (attr->child_out && (attr->child_out->filedes != -1)) + rv = apr_file_dup2(attr->child_out, child_out, attr->pool); + else { + attr->child_out = NULL; + if ((rv = apr_file_dup(&attr->child_out, child_out, attr->pool)) + == APR_SUCCESS) + rv = apr_file_inherit_set(attr->child_out); + } + } + + if (parent_out != NULL && rv == APR_SUCCESS) + rv = apr_file_dup(&attr->parent_out, parent_out, attr->pool); + + return rv; +} + +APR_DECLARE(apr_status_t) apr_procattr_child_err_set(apr_procattr_t *attr, apr_file_t *child_err, + apr_file_t *parent_err) +{ + apr_status_t rv; + + if (attr->child_err == NULL && attr->parent_err == NULL + && child_err == NULL && parent_err == NULL) + if ((rv = apr_file_pipe_create(&attr->parent_err, &attr->child_err, + attr->pool)) == APR_SUCCESS) + rv = apr_file_inherit_unset(attr->parent_err); + + if (child_err != NULL && rv == APR_SUCCESS) { + if (attr->child_err && (attr->child_err->filedes != -1)) + rv = apr_file_dup2(attr->child_err, child_err, attr->pool); + else { + attr->child_err = NULL; + if ((rv = apr_file_dup(&attr->child_err, child_err, attr->pool)) + == APR_SUCCESS) + rv = apr_file_inherit_set(attr->child_err); + } + } + + if (parent_err != NULL && rv == APR_SUCCESS) + rv = apr_file_dup(&attr->parent_err, parent_err, attr->pool); + + return rv; +} + +APR_DECLARE(apr_status_t) apr_procattr_limit_set(apr_procattr_t *attr, apr_int32_t what, + void *limit) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_procattr_user_set(apr_procattr_t *attr, + const char *username, + const char *password) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_procattr_group_set(apr_procattr_t *attr, + const char *groupname) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_procattr_perms_set_register(apr_procattr_t *attr, + apr_perms_setfn_t *perms_set_fn, + void *data, + apr_fileperms_t perms) +{ + return APR_ENOTIMPL; +} diff --git a/threadproc/beos/thread.c b/threadproc/beos/thread.c new file mode 100644 index 0000000..8d83839 --- /dev/null +++ b/threadproc/beos/thread.c @@ -0,0 +1,237 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_threadproc.h" +#include "apr_portable.h" + +APR_DECLARE(apr_status_t) apr_threadattr_create(apr_threadattr_t **new, apr_pool_t *pool) +{ + (*new) = (apr_threadattr_t *)apr_palloc(pool, + sizeof(apr_threadattr_t)); + + if ((*new) == NULL) { + return APR_ENOMEM; + } + + (*new)->pool = pool; + (*new)->attr = (int32)B_NORMAL_PRIORITY; + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_threadattr_detach_set(apr_threadattr_t *attr, apr_int32_t on) +{ + if (on == 1){ + attr->detached = 1; + } else { + attr->detached = 0; + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_threadattr_detach_get(apr_threadattr_t *attr) +{ + if (attr->detached == 1){ + return APR_DETACH; + } + return APR_NOTDETACH; +} + +APR_DECLARE(apr_status_t) apr_threadattr_stacksize_set(apr_threadattr_t *attr, + apr_size_t stacksize) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_threadattr_guardsize_set(apr_threadattr_t *attr, + apr_size_t size) +{ + return APR_ENOTIMPL; +} + +static void *dummy_worker(void *opaque) +{ + apr_thread_t *thd = (apr_thread_t*)opaque; + return thd->func(thd, thd->data); +} + +APR_DECLARE(apr_status_t) apr_thread_create(apr_thread_t **new, apr_threadattr_t *attr, + apr_thread_start_t func, void *data, + apr_pool_t *pool) +{ + int32 temp; + apr_status_t stat; + + (*new) = (apr_thread_t *)apr_palloc(pool, sizeof(apr_thread_t)); + if ((*new) == NULL) { + return APR_ENOMEM; + } + + (*new)->data = data; + (*new)->func = func; + (*new)->exitval = -1; + + /* First we create the new thread...*/ + if (attr) + temp = attr->attr; + else + temp = B_NORMAL_PRIORITY; + + stat = apr_pool_create(&(*new)->pool, pool); + if (stat != APR_SUCCESS) { + return stat; + } + + (*new)->td = spawn_thread((thread_func)dummy_worker, + "apr thread", + temp, + (*new)); + + /* Now we try to run it...*/ + if (resume_thread((*new)->td) == B_NO_ERROR) { + return APR_SUCCESS; + } + else { + return errno; + } +} + +APR_DECLARE(apr_os_thread_t) apr_os_thread_current(void) +{ + return find_thread(NULL); +} + +int apr_os_thread_equal(apr_os_thread_t tid1, apr_os_thread_t tid2) +{ + return tid1 == tid2; +} + +APR_DECLARE(apr_status_t) apr_thread_exit(apr_thread_t *thd, apr_status_t retval) +{ + apr_pool_destroy(thd->pool); + thd->exitval = retval; + exit_thread ((status_t)(retval)); + /* This will never be reached... */ + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_join(apr_status_t *retval, apr_thread_t *thd) +{ + status_t rv = 0, ret; + ret = wait_for_thread(thd->td, &rv); + if (ret == B_NO_ERROR) { + *retval = rv; + return APR_SUCCESS; + } + else { + /* if we've missed the thread's death, did we set an exit value prior + * to it's demise? If we did return that. + */ + if (thd->exitval != -1) { + *retval = thd->exitval; + return APR_SUCCESS; + } else + return ret; + } +} + +APR_DECLARE(apr_status_t) apr_thread_detach(apr_thread_t *thd) +{ + if (suspend_thread(thd->td) == B_NO_ERROR){ + return APR_SUCCESS; + } + else { + return errno; + } +} + +void apr_thread_yield() +{ +} + +APR_DECLARE(apr_status_t) apr_thread_data_get(void **data, const char *key, apr_thread_t *thread) +{ + return apr_pool_userdata_get(data, key, thread->pool); +} + +APR_DECLARE(apr_status_t) apr_thread_data_set(void *data, const char *key, + apr_status_t (*cleanup) (void *), + apr_thread_t *thread) +{ + return apr_pool_userdata_set(data, key, cleanup, thread->pool); +} + +APR_DECLARE(apr_status_t) apr_os_thread_get(apr_os_thread_t **thethd, apr_thread_t *thd) +{ + *thethd = &thd->td; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_thread_put(apr_thread_t **thd, apr_os_thread_t *thethd, + apr_pool_t *pool) +{ + if (pool == NULL) { + return APR_ENOPOOL; + } + if ((*thd) == NULL) { + (*thd) = (apr_thread_t *)apr_pcalloc(pool, sizeof(apr_thread_t)); + (*thd)->pool = pool; + } + (*thd)->td = *thethd; + return APR_SUCCESS; +} + +static apr_status_t thread_once_cleanup(void *vcontrol) +{ + apr_thread_once_t *control = (apr_thread_once_t *)vcontrol; + + if (control->sem) { + release_sem(control->sem); + delete_sem(control->sem); + } + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_once_init(apr_thread_once_t **control, + apr_pool_t *p) +{ + int rc; + *control = (apr_thread_once_t *)apr_pcalloc(p, sizeof(apr_thread_once_t)); + (*control)->hit = 0; /* we haven't done it yet... */ + rc = ((*control)->sem = create_sem(1, "thread_once")); + if (rc < 0) + return rc; + + apr_pool_cleanup_register(p, control, thread_once_cleanup, apr_pool_cleanup_null); + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_thread_once(apr_thread_once_t *control, + void (*func)(void)) +{ + if (!control->hit) { + if (acquire_sem(control->sem) == B_OK) { + control->hit = 1; + func(); + } + } + return APR_SUCCESS; +} + +APR_POOL_IMPLEMENT_ACCESSOR(thread) diff --git a/threadproc/beos/threadpriv.c b/threadproc/beos/threadpriv.c new file mode 100644 index 0000000..442235f --- /dev/null +++ b/threadproc/beos/threadpriv.c @@ -0,0 +1,180 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_threadproc.h" + +static struct beos_key key_table[BEOS_MAX_DATAKEYS]; +static struct beos_private_data *beos_data[BEOS_MAX_DATAKEYS]; +static sem_id lock; + +APR_DECLARE(apr_status_t) apr_threadkey_private_create(apr_threadkey_t **key, + void (*dest)(void *), apr_pool_t *pool) +{ + (*key) = (apr_threadkey_t *)apr_palloc(pool, sizeof(apr_threadkey_t)); + if ((*key) == NULL) { + return APR_ENOMEM; + } + + (*key)->pool = pool; + + acquire_sem(lock); + for ((*key)->key=0; (*key)->key < BEOS_MAX_DATAKEYS; (*key)->key++){ + if (key_table[(*key)->key].assigned == 0){ + key_table[(*key)->key].assigned = 1; + key_table[(*key)->key].destructor = dest; + release_sem(lock); + return APR_SUCCESS; + } + + } + release_sem(lock); + return APR_ENOMEM; +} + +APR_DECLARE(apr_status_t) apr_threadkey_private_get(void **new, apr_threadkey_t *key) +{ + thread_id tid; + int i, index=0; + tid = find_thread(NULL); + for (i=0;idata){ + /* it's been used */ + if (beos_data[i]->td == tid){ + index = i; + } + } + } + if (index == 0){ + /* no storage for thread so we can't get anything... */ + return APR_ENOMEM; + } + + if ((key->key < BEOS_MAX_DATAKEYS) && (key_table)){ + acquire_sem(key_table[key->key].lock); + if (key_table[key->key].count){ + (*new) = (void*)beos_data[index]->data[key->key]; + } else { + (*new) = NULL; + } + release_sem(key_table[key->key].lock); + } else { + (*new) = NULL; + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_threadkey_private_set(void *priv, apr_threadkey_t *key) +{ + thread_id tid; + int i,index = 0, ret = 0; + + tid = find_thread(NULL); + for (i=0; i < BEOS_MAX_DATAKEYS; i++){ + if (beos_data[i]->data){ + if (beos_data[i]->td == tid){index = i;} + } + } + if (index==0){ + /* not yet been allocated */ + for (i=0; i< BEOS_MAX_DATAKEYS; i++){ + if (! beos_data[i]->data){ + /* we'll take this one... */ + index = i; + beos_data[i]->data = (const void **)malloc(sizeof(void *) * BEOS_MAX_DATAKEYS); + memset((void *)beos_data[i]->data, 0, sizeof(void *) * BEOS_MAX_DATAKEYS); + beos_data[i]->count = (int)malloc(sizeof(int)); + beos_data[i]->td = (thread_id)malloc(sizeof(thread_id)); + beos_data[i]->td = tid; + } + } + } + if (index == 0){ + /* we're out of luck.. */ + return APR_ENOMEM; + } + if ((key->key < BEOS_MAX_DATAKEYS) && (key_table)){ + acquire_sem(key_table[key->key].lock); + if (key_table[key->key].count){ + if (beos_data[index]->data[key->key] == NULL){ + if (priv != NULL){ + beos_data[index]->count++; + key_table[key->key].count++; + } + } else { + if (priv == NULL){ + beos_data[index]->count--; + key_table[key->key].count--; + } + } + beos_data[index]->data[key->key] = priv; + ret = 1; + } else { + ret = 0; + } + release_sem(key_table[key->key].lock); + } + if (ret) + return APR_SUCCESS; + return APR_ENOMEM; +} + +APR_DECLARE(apr_status_t) apr_threadkey_private_delete(apr_threadkey_t *key) +{ + if (key->key < BEOS_MAX_DATAKEYS){ + acquire_sem(key_table[key->key].lock); + if (key_table[key->key].count == 1){ + key_table[key->key].destructor = NULL; + key_table[key->key].count = 0; + } + release_sem(key_table[key->key].lock); + } else { + return APR_ENOMEM; + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_threadkey_data_get(void **data, const char *key, + apr_threadkey_t *threadkey) +{ + return apr_pool_userdata_get(data, key, threadkey->pool); +} + +APR_DECLARE(apr_status_t) apr_threadkey_data_set(void *data, const char *key, + apr_status_t (*cleanup) (void *), + apr_threadkey_t *threadkey) +{ + return apr_pool_userdata_set(data, key, cleanup, threadkey->pool); +} + +APR_DECLARE(apr_status_t) apr_os_threadkey_get(apr_os_threadkey_t *thekey, apr_threadkey_t *key) +{ + *thekey = key->key; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_threadkey_put(apr_threadkey_t **key, + apr_os_threadkey_t *thekey, apr_pool_t *pool) +{ + if (pool == NULL) { + return APR_ENOPOOL; + } + if ((*key) == NULL) { + (*key) = (apr_threadkey_t *)apr_pcalloc(pool, sizeof(apr_threadkey_t)); + (*key)->pool = pool; + } + (*key)->key = *thekey; + return APR_SUCCESS; +} diff --git a/threadproc/beos/threadproc_common.c b/threadproc/beos/threadproc_common.c new file mode 100644 index 0000000..95e1625 --- /dev/null +++ b/threadproc/beos/threadproc_common.c @@ -0,0 +1,21 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/* As the signal code is identical, use the unix version to reduce + code duplication */ +#include "../unix/signals.c" +#include "../unix/procsup.c" + diff --git a/threadproc/netware/proc.c b/threadproc/netware/proc.c new file mode 100644 index 0000000..e5306f9 --- /dev/null +++ b/threadproc/netware/proc.c @@ -0,0 +1,515 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_threadproc.h" +#include "apr_arch_file_io.h" +#include "apr_strings.h" +#include "apr_portable.h" + +#include + +/* Heavy on no'ops, here's what we want to pass if there is APR_NO_FILE + * requested for a specific child handle; + */ +static apr_file_t no_file = { NULL, -1, }; + +static apr_status_t apr_netware_proc_cleanup(void *theproc) +{ + apr_proc_t *proc = theproc; + int exit_int; + int waitpid_options = WUNTRACED | WNOHANG; + + if (proc->pid > 0) { + waitpid(proc->pid, &exit_int, waitpid_options); + } + +/* NXVmDestroy(proc->pid); */ + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_procattr_create(apr_procattr_t **new,apr_pool_t *pool) +{ + (*new) = (apr_procattr_t *)apr_pcalloc(pool, sizeof(apr_procattr_t)); + + if ((*new) == NULL) { + return APR_ENOMEM; + } + (*new)->pool = pool; + (*new)->cmdtype = APR_PROGRAM; + /* Default to a current path since NetWare doesn't handle it very well */ + apr_filepath_get(&((*new)->currdir), APR_FILEPATH_NATIVE, pool); + (*new)->detached = 1; + return APR_SUCCESS; + +} + +APR_DECLARE(apr_status_t) apr_procattr_io_set(apr_procattr_t *attr, + apr_int32_t in, + apr_int32_t out, + apr_int32_t err) +{ + apr_status_t rv; + + if ((in != APR_NO_PIPE) && (in != APR_NO_FILE)) { + /* APR_CHILD_BLOCK maps to APR_WRITE_BLOCK, while + * APR_PARENT_BLOCK maps to APR_READ_BLOCK, so transpose + * the CHILD/PARENT blocking flags for the stdin pipe. + * stdout/stderr map to the correct mode by default. + */ + if (in == APR_CHILD_BLOCK) + in = APR_READ_BLOCK; + else if (in == APR_PARENT_BLOCK) + in = APR_WRITE_BLOCK; + + if ((rv = apr_file_pipe_create_ex(&attr->child_in, &attr->parent_in, + in, attr->pool)) == APR_SUCCESS) + rv = apr_file_inherit_unset(attr->parent_in); + if (rv != APR_SUCCESS) + return rv; + } + else if (in == APR_NO_FILE) + attr->child_in = &no_file; + + if ((out != APR_NO_PIPE) && (out != APR_NO_FILE)) { + if ((rv = apr_file_pipe_create_ex(&attr->parent_out, &attr->child_out, + out, attr->pool)) == APR_SUCCESS) + rv = apr_file_inherit_unset(attr->parent_out); + if (rv != APR_SUCCESS) + return rv; + } + else if (out == APR_NO_FILE) + attr->child_out = &no_file; + + if ((err != APR_NO_PIPE) && (err != APR_NO_FILE)) { + if ((rv = apr_file_pipe_create_ex(&attr->parent_err, &attr->child_err, + err, attr->pool)) == APR_SUCCESS) + rv = apr_file_inherit_unset(attr->parent_err); + if (rv != APR_SUCCESS) + return rv; + } + else if (err == APR_NO_FILE) + attr->child_err = &no_file; + + return APR_SUCCESS; +} + + +APR_DECLARE(apr_status_t) apr_procattr_child_in_set(apr_procattr_t *attr, apr_file_t *child_in, + apr_file_t *parent_in) +{ + apr_status_t rv = APR_SUCCESS; + + if (attr->child_in == NULL && attr->parent_in == NULL + && child_in == NULL && parent_in == NULL) + if ((rv = apr_file_pipe_create(&attr->child_in, &attr->parent_in, + attr->pool)) == APR_SUCCESS) + rv = apr_file_inherit_unset(attr->parent_in); + + if (child_in != NULL && rv == APR_SUCCESS) { + if (attr->child_in && (attr->child_in->filedes != -1)) + rv = apr_file_dup2(attr->child_in, child_in, attr->pool); + else { + attr->child_in = NULL; + if ((rv = apr_file_dup(&attr->child_in, child_in, attr->pool)) + == APR_SUCCESS) + rv = apr_file_inherit_set(attr->child_in); + } + } + + if (parent_in != NULL && rv == APR_SUCCESS) { + rv = apr_file_dup(&attr->parent_in, parent_in, attr->pool); + } + + return rv; +} + + +APR_DECLARE(apr_status_t) apr_procattr_child_out_set(apr_procattr_t *attr, apr_file_t *child_out, + apr_file_t *parent_out) +{ + apr_status_t rv = APR_SUCCESS; + + if (attr->child_out == NULL && attr->parent_out == NULL + && child_out == NULL && parent_out == NULL) + if ((rv = apr_file_pipe_create(&attr->parent_out, &attr->child_out, + attr->pool)) == APR_SUCCESS) + rv = apr_file_inherit_unset(attr->parent_out); + + if (child_out != NULL && rv == APR_SUCCESS) { + if (attr->child_out && (attr->child_out->filedes != -1)) + rv = apr_file_dup2(attr->child_out, child_out, attr->pool); + else { + attr->child_out = NULL; + if ((rv = apr_file_dup(&attr->child_out, child_out, attr->pool)) + == APR_SUCCESS) + rv = apr_file_inherit_set(attr->child_out); + } + } + + if (parent_out != NULL && rv == APR_SUCCESS) { + rv = apr_file_dup(&attr->parent_out, parent_out, attr->pool); + } + + return rv; +} + + +APR_DECLARE(apr_status_t) apr_procattr_child_err_set(apr_procattr_t *attr, apr_file_t *child_err, + apr_file_t *parent_err) +{ + apr_status_t rv = APR_SUCCESS; + + if (attr->child_err == NULL && attr->parent_err == NULL + && child_err == NULL && parent_err == NULL) + if ((rv = apr_file_pipe_create(&attr->parent_err, &attr->child_err, + attr->pool)) == APR_SUCCESS) + rv = apr_file_inherit_unset(attr->parent_err); + + if (child_err != NULL && rv == APR_SUCCESS) { + if (attr->child_err && (attr->child_err->filedes != -1)) + rv = apr_file_dup2(attr->child_err, child_err, attr->pool); + else { + attr->child_err = NULL; + if ((rv = apr_file_dup(&attr->child_err, child_err, attr->pool)) + == APR_SUCCESS) + rv = apr_file_inherit_set(attr->child_err); + } + } + + if (parent_err != NULL && rv == APR_SUCCESS) { + rv = apr_file_dup(&attr->parent_err, parent_err, attr->pool); + } + + return rv; +} + + +APR_DECLARE(apr_status_t) apr_procattr_dir_set(apr_procattr_t *attr, + const char *dir) +{ + return apr_filepath_merge(&attr->currdir, NULL, dir, + APR_FILEPATH_NATIVE, attr->pool); +} + +APR_DECLARE(apr_status_t) apr_procattr_cmdtype_set(apr_procattr_t *attr, + apr_cmdtype_e cmd) +{ + /* won't ever be called on this platform, so don't save the function pointer */ + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_procattr_detach_set(apr_procattr_t *attr, apr_int32_t detach) +{ + attr->detached = detach; + return APR_SUCCESS; +} + +#if APR_HAS_FORK +APR_DECLARE(apr_status_t) apr_proc_fork(apr_proc_t *proc, apr_pool_t *pool) +{ + int pid; + + if ((pid = fork()) < 0) { + return errno; + } + else if (pid == 0) { + proc->pid = pid; + proc->in = NULL; + proc->out = NULL; + proc->err = NULL; + return APR_INCHILD; + } + proc->pid = pid; + proc->in = NULL; + proc->out = NULL; + proc->err = NULL; + return APR_INPARENT; +} +#endif + +static apr_status_t limit_proc(apr_procattr_t *attr) +{ +#if APR_HAVE_STRUCT_RLIMIT && APR_HAVE_SETRLIMIT +#ifdef RLIMIT_CPU + if (attr->limit_cpu != NULL) { + if ((setrlimit(RLIMIT_CPU, attr->limit_cpu)) != 0) { + return errno; + } + } +#endif +#ifdef RLIMIT_NPROC + if (attr->limit_nproc != NULL) { + if ((setrlimit(RLIMIT_NPROC, attr->limit_nproc)) != 0) { + return errno; + } + } +#endif +#if defined(RLIMIT_AS) + if (attr->limit_mem != NULL) { + if ((setrlimit(RLIMIT_AS, attr->limit_mem)) != 0) { + return errno; + } + } +#elif defined(RLIMIT_DATA) + if (attr->limit_mem != NULL) { + if ((setrlimit(RLIMIT_DATA, attr->limit_mem)) != 0) { + return errno; + } + } +#elif defined(RLIMIT_VMEM) + if (attr->limit_mem != NULL) { + if ((setrlimit(RLIMIT_VMEM, attr->limit_mem)) != 0) { + return errno; + } + } +#endif +#else + /* + * Maybe make a note in error_log that setrlimit isn't supported?? + */ + +#endif + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_procattr_child_errfn_set(apr_procattr_t *attr, + apr_child_errfn_t *errfn) +{ + /* won't ever be called on this platform, so don't save the function pointer */ + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_procattr_error_check_set(apr_procattr_t *attr, + apr_int32_t chk) +{ + /* won't ever be used on this platform, so don't save the flag */ + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_procattr_addrspace_set(apr_procattr_t *attr, + apr_int32_t addrspace) +{ + attr->addrspace = addrspace; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_proc_create(apr_proc_t *newproc, + const char *progname, + const char * const *args, + const char * const *env, + apr_procattr_t *attr, + apr_pool_t *pool) +{ + wiring_t wire; + int addr_space; + + wire.infd = attr->child_in + ? (attr->child_in->filedes != -1 ? attr->child_in->filedes + : FD_UNUSED) + : fileno(stdin); + wire.outfd = attr->child_out + ? (attr->child_out->filedes != -1 ? attr->child_out->filedes + : FD_UNUSED) + : fileno(stdout); + wire.errfd = attr->child_err + ? (attr->child_err->filedes != -1 ? attr->child_err->filedes + : FD_UNUSED) + : fileno(stderr); + + newproc->in = attr->parent_in; + newproc->out = attr->parent_out; + newproc->err = attr->parent_err; + + /* attr->detached and PROC_DETACHED do not mean the same thing. attr->detached means + * start the NLM in a separate address space. PROC_DETACHED means don't wait for the + * NLM to unload by calling wait() or waitpid(), just clean up */ + addr_space = PROC_LOAD_SILENT | (attr->addrspace ? 0 : PROC_CURRENT_SPACE); + addr_space |= (attr->detached ? PROC_DETACHED : 0); + + if (attr->currdir) { + char *fullpath = NULL; + apr_status_t rv; + + if ((rv = apr_filepath_merge(&fullpath, attr->currdir, progname, + APR_FILEPATH_NATIVE, pool)) != APR_SUCCESS) { + return rv; + } + progname = fullpath; + } + + if ((newproc->pid = procve(progname, addr_space, (const char**)env, &wire, + NULL, NULL, 0, NULL, (const char **)args)) == -1) { + return errno; + } + + if (attr->child_in && (attr->child_in->filedes != -1)) { + apr_pool_cleanup_kill(apr_file_pool_get(attr->child_in), + attr->child_in, apr_unix_file_cleanup); + apr_file_close(attr->child_in); + } + if (attr->child_out && (attr->child_out->filedes != -1)) { + apr_pool_cleanup_kill(apr_file_pool_get(attr->child_out), + attr->child_out, apr_unix_file_cleanup); + apr_file_close(attr->child_out); + } + if (attr->child_err && (attr->child_err->filedes != -1)) { + apr_pool_cleanup_kill(apr_file_pool_get(attr->child_err), + attr->child_err, apr_unix_file_cleanup); + apr_file_close(attr->child_err); + } + + apr_pool_cleanup_register(pool, (void *)newproc, apr_netware_proc_cleanup, + apr_pool_cleanup_null); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_proc_wait_all_procs(apr_proc_t *proc, + int *exitcode, + apr_exit_why_e *exitwhy, + apr_wait_how_e waithow, + apr_pool_t *p) +{ + proc->pid = -1; + return apr_proc_wait(proc, exitcode, exitwhy, waithow); +} + +APR_DECLARE(apr_status_t) apr_proc_wait(apr_proc_t *proc, + int *exitcode, apr_exit_why_e *exitwhy, + apr_wait_how_e waithow) +{ + pid_t pstatus; + int waitpid_options = WUNTRACED; + int exit_int; + int ignore; + apr_exit_why_e ignorewhy; + + if (exitcode == NULL) { + exitcode = &ignore; + } + + if (exitwhy == NULL) { + exitwhy = &ignorewhy; + } + + if (waithow != APR_WAIT) { + waitpid_options |= WNOHANG; + } + + /* If the pid is 0 then the process was started detached. There + is no need to wait since there is nothing to wait for on a + detached process. Starting a process as non-detached and + then calling wait or waitpid could cause the thread to hang. + The reason for this is because NetWare does not have a way + to kill or even signal a process to be killed. Starting + all processes as detached avoids the possibility of a + thread hanging. */ + if (proc->pid == 0) { + *exitwhy = APR_PROC_EXIT; + *exitcode = 0; + return APR_CHILD_DONE; + } + + if ((pstatus = waitpid(proc->pid, &exit_int, waitpid_options)) > 0) { + proc->pid = pstatus; + + if (WIFEXITED(exit_int)) { + *exitwhy = APR_PROC_EXIT; + *exitcode = WEXITSTATUS(exit_int); + } + else if (WIFSIGNALED(exit_int)) { + *exitwhy = APR_PROC_SIGNAL; + *exitcode = WIFTERMSIG(exit_int); + } + else { + /* unexpected condition */ + return APR_EGENERAL; + } + + return APR_CHILD_DONE; + } + else if (pstatus == 0) { + return APR_CHILD_NOTDONE; + } + + return errno; +} + +#if APR_HAVE_STRUCT_RLIMIT +APR_DECLARE(apr_status_t) apr_procattr_limit_set(apr_procattr_t *attr, + apr_int32_t what, + struct rlimit *limit) +{ + switch(what) { + case APR_LIMIT_CPU: +#ifdef RLIMIT_CPU + attr->limit_cpu = limit; + break; +#else + return APR_ENOTIMPL; +#endif + + case APR_LIMIT_MEM: +#if defined(RLIMIT_DATA) || defined(RLIMIT_VMEM) || defined(RLIMIT_AS) + attr->limit_mem = limit; + break; +#else + return APR_ENOTIMPL; +#endif + + case APR_LIMIT_NPROC: +#ifdef RLIMIT_NPROC + attr->limit_nproc = limit; + break; +#else + return APR_ENOTIMPL; +#endif + + case APR_LIMIT_NOFILE: +#ifdef RLIMIT_NOFILE + attr->limit_nofile = limit; + break; +#else + return APR_ENOTIMPL; +#endif + + } + return APR_SUCCESS; +} +#endif /* APR_HAVE_STRUCT_RLIMIT */ + +APR_DECLARE(apr_status_t) apr_procattr_user_set(apr_procattr_t *attr, + const char *username, + const char *password) +{ + /* Always return SUCCESS because NetWare threads don't run as a user */ + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_procattr_group_set(apr_procattr_t *attr, + const char *groupname) +{ + /* Always return SUCCESS because NetWare threads don't run within a group */ + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_procattr_perms_set_register(apr_procattr_t *attr, + apr_perms_setfn_t *perms_set_fn, + void *data, + apr_fileperms_t perms) +{ + return APR_ENOTIMPL; +} diff --git a/threadproc/netware/procsup.c b/threadproc/netware/procsup.c new file mode 100644 index 0000000..72fa1d9 --- /dev/null +++ b/threadproc/netware/procsup.c @@ -0,0 +1,102 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_threadproc.h" + +apr_status_t apr_proc_detach(int daemonize) +{ +#if 0 + int x; + pid_t pgrp; + + chdir("/"); +#if !defined(MPE) && !defined(OS2) && !defined(TPF) && !defined(BEOS) +/* Don't detach for MPE because child processes can't survive the death of + the parent. */ + if ((x = fork()) > 0) + exit(0); + else if (x == -1) { + perror("fork"); + fprintf(stderr, "unable to fork new process\n"); + exit(1); /* we can't do anything here, so just exit. */ + } +/* RAISE_SIGSTOP(DETACH);*/ +#endif +#if APR_HAVE_SETSID + if ((pgrp = setsid()) == -1) { + return errno; + } +#elif defined(NEXT) || defined(NEWSOS) + if (setpgrp(0, getpid()) == -1 || (pgrp = getpgrp(0)) == -1) { + return errno; + } +#elif defined(OS2) || defined(TPF) + /* OS/2 don't support process group IDs */ + pgrp = getpid(); +#elif defined(MPE) + /* MPE uses negative pid for process group */ + pgrp = -getpid(); +#else + if ((pgrp = setpgid(0, 0)) == -1) { + return errno; + } +#endif + + /* close out the standard file descriptors */ + if (freopen("/dev/null", "r", stdin) == NULL) { + return errno; + /* continue anyhow -- note we can't close out descriptor 0 because we + * have nothing to replace it with, and if we didn't have a descriptor + * 0 the next file would be created with that value ... leading to + * havoc. + */ + } + if (freopen("/dev/null", "w", stdout) == NULL) { + return errno; + } + /* We are going to reopen this again in a little while to the error + * log file, but better to do it twice and suffer a small performance + * hit for consistancy than not reopen it here. + */ + if (freopen("/dev/null", "w", stderr) == NULL) { + return errno; + } +#endif + return APR_SUCCESS; +} + +#if 0 +#if (!HAVE_WAITPID) +/* From ikluft@amdahl.com + * this is not ideal but it works for SVR3 variants + * Modified by dwd@bell-labs.com to call wait3 instead of wait because + * apache started to use the WNOHANG option. + */ +int waitpid(pid_t pid, int *statusp, int options) +{ + int tmp_pid; + if (kill(pid, 0) == -1) { + errno = ECHILD; + return -1; + } + while (((tmp_pid = wait3(statusp, options, 0)) != pid) && + (tmp_pid != -1) && (tmp_pid != 0) && (pid != -1)) + ; + return tmp_pid; +} +#endif +#endif + diff --git a/threadproc/netware/signals.c b/threadproc/netware/signals.c new file mode 100644 index 0000000..c744da5 --- /dev/null +++ b/threadproc/netware/signals.c @@ -0,0 +1,81 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_threadproc.h" +#include "apr_private.h" +#include "apr_pools.h" +#include "apr_signal.h" +#include "apr_strings.h" + +#include +#if APR_HAS_THREADS && APR_HAVE_PTHREAD_H +#include +#endif + +APR_DECLARE(apr_status_t) apr_proc_kill(apr_proc_t *proc, int signum) +{ + return APR_ENOTIMPL; +} + + +void apr_signal_init(apr_pool_t *pglobal) +{ +} + +const char *apr_signal_description_get(int signum) +{ + switch (signum) + { + case SIGABRT: + return "Abort"; + case SIGFPE: + return "Arithmetic exception"; + case SIGILL: + return "Illegal instruction"; + case SIGINT: + return "Interrupt"; + case SIGSEGV: + return "Segmentation fault"; + case SIGTERM: + return "Terminated"; + case SIGPOLL: + return "Pollable event occurred"; + default: + return "unknown signal (not supported)"; + } +} + +static void *signal_thread_func(void *signal_handler) +{ + return NULL; +} + +#if (APR_HAVE_SIGWAIT || APR_HAVE_SIGSUSPEND) +APR_DECLARE(apr_status_t) apr_setup_signal_thread(void) +{ + return 0; +} +#endif /* (APR_HAVE_SIGWAIT || APR_HAVE_SIGSUSPEND) */ + +APR_DECLARE(apr_status_t) apr_signal_block(int signum) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_signal_unblock(int signum) +{ + return APR_ENOTIMPL; +} diff --git a/threadproc/netware/thread.c b/threadproc/netware/thread.c new file mode 100644 index 0000000..f983668 --- /dev/null +++ b/threadproc/netware/thread.c @@ -0,0 +1,254 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_portable.h" +#include "apr_strings.h" +#include "apr_arch_threadproc.h" + +static int thread_count = 0; + +apr_status_t apr_threadattr_create(apr_threadattr_t **new, + apr_pool_t *pool) +{ + (*new) = (apr_threadattr_t *)apr_palloc(pool, + sizeof(apr_threadattr_t)); + + if ((*new) == NULL) { + return APR_ENOMEM; + } + + (*new)->pool = pool; + (*new)->stack_size = APR_DEFAULT_STACK_SIZE; + (*new)->detach = 0; + (*new)->thread_name = NULL; + return APR_SUCCESS; +} + +apr_status_t apr_threadattr_detach_set(apr_threadattr_t *attr,apr_int32_t on) +{ + attr->detach = on; + return APR_SUCCESS; +} + +apr_status_t apr_threadattr_detach_get(apr_threadattr_t *attr) +{ + if (attr->detach == 1) + return APR_DETACH; + return APR_NOTDETACH; +} + +APR_DECLARE(apr_status_t) apr_threadattr_stacksize_set(apr_threadattr_t *attr, + apr_size_t stacksize) +{ + attr->stack_size = stacksize; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_threadattr_guardsize_set(apr_threadattr_t *attr, + apr_size_t size) +{ + return APR_ENOTIMPL; +} + +static void *dummy_worker(void *opaque) +{ + apr_thread_t *thd = (apr_thread_t *)opaque; + return thd->func(thd, thd->data); +} + +apr_status_t apr_thread_create(apr_thread_t **new, + apr_threadattr_t *attr, + apr_thread_start_t func, + void *data, + apr_pool_t *pool) +{ + apr_status_t stat; + unsigned long flags = NX_THR_BIND_CONTEXT; + char threadName[NX_MAX_OBJECT_NAME_LEN+1]; + size_t stack_size = APR_DEFAULT_STACK_SIZE; + + if (attr && attr->thread_name) { + strncpy (threadName, attr->thread_name, NX_MAX_OBJECT_NAME_LEN); + } + else { + sprintf(threadName, "APR_thread %04ld", ++thread_count); + } + + /* An original stack size of 0 will allow NXCreateThread() to + * assign a default system stack size. An original stack + * size of less than 0 will assign the APR default stack size. + * anything else will be taken as is. + */ + if (attr && (attr->stack_size >= 0)) { + stack_size = attr->stack_size; + } + + (*new) = (apr_thread_t *)apr_palloc(pool, sizeof(apr_thread_t)); + + if ((*new) == NULL) { + return APR_ENOMEM; + } + + (*new)->data = data; + (*new)->func = func; + (*new)->thread_name = (char*)apr_pstrdup(pool, threadName); + + stat = apr_pool_create(&(*new)->pool, pool); + if (stat != APR_SUCCESS) { + return stat; + } + + if (attr && attr->detach) { + flags |= NX_THR_DETACHED; + } + + (*new)->ctx = NXContextAlloc( + /* void(*start_routine)(void *arg) */ (void (*)(void *)) dummy_worker, + /* void *arg */ (*new), + /* int priority */ NX_PRIO_MED, + /* size_t stackSize */ stack_size, + /* unsigned long flags */ NX_CTX_NORMAL, + /* int *error */ &stat); + + stat = NXContextSetName( + /* NXContext_t ctx */ (*new)->ctx, + /* const char *name */ threadName); + + stat = NXThreadCreate( + /* NXContext_t context */ (*new)->ctx, + /* unsigned long flags */ flags, + /* NXThreadId_t *thread_id */ &(*new)->td); + + if (stat == 0) + return APR_SUCCESS; + + return(stat); /* if error */ +} + +apr_os_thread_t apr_os_thread_current() +{ + return NXThreadGetId(); +} + +int apr_os_thread_equal(apr_os_thread_t tid1, apr_os_thread_t tid2) +{ + return (tid1 == tid2); +} + +void apr_thread_yield() +{ + NXThreadYield(); +} + +apr_status_t apr_thread_exit(apr_thread_t *thd, + apr_status_t retval) +{ + thd->exitval = retval; + apr_pool_destroy(thd->pool); + NXThreadExit(NULL); + return APR_SUCCESS; +} + +apr_status_t apr_thread_join(apr_status_t *retval, + apr_thread_t *thd) +{ + apr_status_t stat; + NXThreadId_t dthr; + + if ((stat = NXThreadJoin(thd->td, &dthr, NULL)) == 0) { + *retval = thd->exitval; + return APR_SUCCESS; + } + else { + return stat; + } +} + +apr_status_t apr_thread_detach(apr_thread_t *thd) +{ + return APR_SUCCESS; +} + +apr_status_t apr_thread_data_get(void **data, const char *key, + apr_thread_t *thread) +{ + if (thread != NULL) { + return apr_pool_userdata_get(data, key, thread->pool); + } + else { + data = NULL; + return APR_ENOTHREAD; + } +} + +apr_status_t apr_thread_data_set(void *data, const char *key, + apr_status_t (*cleanup) (void *), + apr_thread_t *thread) +{ + if (thread != NULL) { + return apr_pool_userdata_set(data, key, cleanup, thread->pool); + } + else { + data = NULL; + return APR_ENOTHREAD; + } +} + +APR_DECLARE(apr_status_t) apr_os_thread_get(apr_os_thread_t **thethd, + apr_thread_t *thd) +{ + if (thd == NULL) { + return APR_ENOTHREAD; + } + *thethd = &(thd->td); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_thread_put(apr_thread_t **thd, + apr_os_thread_t *thethd, + apr_pool_t *pool) +{ + if (pool == NULL) { + return APR_ENOPOOL; + } + if ((*thd) == NULL) { + (*thd) = (apr_thread_t *)apr_palloc(pool, sizeof(apr_thread_t)); + (*thd)->pool = pool; + } + (*thd)->td = *thethd; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_once_init(apr_thread_once_t **control, + apr_pool_t *p) +{ + (*control) = apr_pcalloc(p, sizeof(**control)); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_once(apr_thread_once_t *control, + void (*func)(void)) +{ + if (!atomic_xchg(&control->value, 1)) { + func(); + } + return APR_SUCCESS; +} + +APR_POOL_IMPLEMENT_ACCESSOR(thread) + + diff --git a/threadproc/netware/threadpriv.c b/threadproc/netware/threadpriv.c new file mode 100644 index 0000000..54680a5 --- /dev/null +++ b/threadproc/netware/threadpriv.c @@ -0,0 +1,102 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_portable.h" +#include "apr_arch_threadproc.h" + +apr_status_t apr_threadkey_private_create(apr_threadkey_t **key, + void (*dest)(void *), apr_pool_t *pool) +{ + apr_status_t stat; + + (*key) = (apr_threadkey_t *)apr_palloc(pool, sizeof(apr_threadkey_t)); + if ((*key) == NULL) { + return APR_ENOMEM; + } + + (*key)->pool = pool; + + if ((stat = NXKeyCreate(NULL, dest, &(*key)->key)) == 0) { + return stat; + } + return stat; +} + +apr_status_t apr_threadkey_private_get(void **new, apr_threadkey_t *key) +{ + apr_status_t stat; + + if ((stat = NXKeyGetValue(key->key, new)) == 0) { + return APR_SUCCESS; + } + else { + return stat; + } +} + +apr_status_t apr_threadkey_private_set(void *priv, apr_threadkey_t *key) +{ + apr_status_t stat; + if ((stat = NXKeySetValue(key->key, priv)) == 0) { + return APR_SUCCESS; + } + else { + return stat; + } +} + +apr_status_t apr_threadkey_private_delete(apr_threadkey_t *key) +{ + apr_status_t stat; + if ((stat = NXKeyDelete(key->key)) == 0) { + return APR_SUCCESS; + } + return stat; +} + +apr_status_t apr_threadkey_data_get(void **data, const char *key, apr_threadkey_t *threadkey) +{ + return apr_pool_userdata_get(data, key, threadkey->pool); +} + +apr_status_t apr_threadkey_data_set(void *data, + const char *key, apr_status_t (*cleanup) (void *), + apr_threadkey_t *threadkey) +{ + return apr_pool_userdata_set(data, key, cleanup, threadkey->pool); +} + +apr_status_t apr_os_threadkey_get(apr_os_threadkey_t *thekey, + apr_threadkey_t *key) +{ + thekey = &(key->key); + return APR_SUCCESS; +} + +apr_status_t apr_os_threadkey_put(apr_threadkey_t **key, + apr_os_threadkey_t *thekey, apr_pool_t *pool) +{ + if (pool == NULL) { + return APR_ENOPOOL; + } + if ((*key) == NULL) { + (*key) = (apr_threadkey_t *)apr_palloc(pool, sizeof(apr_threadkey_t)); + (*key)->pool = pool; + } + (*key)->key = *thekey; + return APR_SUCCESS; +} + diff --git a/threadproc/os2/proc.c b/threadproc/os2/proc.c new file mode 100644 index 0000000..96f76d6 --- /dev/null +++ b/threadproc/os2/proc.c @@ -0,0 +1,672 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#define INCL_DOS +#define INCL_DOSERRORS + +#include "apr_arch_threadproc.h" +#include "apr_arch_file_io.h" +#include "apr_private.h" +#include "apr_thread_proc.h" +#include "apr_file_io.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_portable.h" +#include "apr_strings.h" +#include "apr_signal.h" +#include +#include +#include +#include +#include +#include + +/* Heavy on no'ops, here's what we want to pass if there is APR_NO_FILE + * requested for a specific child handle; + */ +static apr_file_t no_file = { NULL, -1, }; + +APR_DECLARE(apr_status_t) apr_procattr_create(apr_procattr_t **new, apr_pool_t *pool) +{ + (*new) = (apr_procattr_t *)apr_palloc(pool, + sizeof(apr_procattr_t)); + + if ((*new) == NULL) { + return APR_ENOMEM; + } + (*new)->pool = pool; + (*new)->parent_in = NULL; + (*new)->child_in = NULL; + (*new)->parent_out = NULL; + (*new)->child_out = NULL; + (*new)->parent_err = NULL; + (*new)->child_err = NULL; + (*new)->currdir = NULL; + (*new)->cmdtype = APR_PROGRAM; + (*new)->detached = FALSE; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_procattr_io_set(apr_procattr_t *attr, + apr_int32_t in, + apr_int32_t out, + apr_int32_t err) +{ + apr_status_t rv; + + if ((in != APR_NO_PIPE) && (in != APR_NO_FILE)) { + /* APR_CHILD_BLOCK maps to APR_WRITE_BLOCK, while + * APR_PARENT_BLOCK maps to APR_READ_BLOCK, so transpose + * the CHILD/PARENT blocking flags for the stdin pipe. + * stdout/stderr map to the correct mode by default. + */ + if (in == APR_CHILD_BLOCK) + in = APR_READ_BLOCK; + else if (in == APR_PARENT_BLOCK) + in = APR_WRITE_BLOCK; + + if ((rv = apr_file_pipe_create_ex(&attr->child_in, &attr->parent_in, + in, attr->pool)) == APR_SUCCESS) + rv = apr_file_inherit_unset(attr->parent_in); + if (rv != APR_SUCCESS) + return rv; + } + else if (in == APR_NO_FILE) + attr->child_in = &no_file; + + if ((out != APR_NO_PIPE) && (out != APR_NO_FILE)) { + if ((rv = apr_file_pipe_create_ex(&attr->parent_out, &attr->child_out, + out, attr->pool)) == APR_SUCCESS) + rv = apr_file_inherit_unset(attr->parent_out); + if (rv != APR_SUCCESS) + return rv; + } + else if (out == APR_NO_FILE) + attr->child_out = &no_file; + + if ((err != APR_NO_PIPE) && (err != APR_NO_FILE)) { + if ((rv = apr_file_pipe_create_ex(&attr->parent_err, &attr->child_err, + err, attr->pool)) == APR_SUCCESS) + rv = apr_file_inherit_unset(attr->parent_err); + if (rv != APR_SUCCESS) + return rv; + } + else if (err == APR_NO_FILE) + attr->child_err = &no_file; + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_procattr_child_in_set(apr_procattr_t *attr, apr_file_t *child_in, + apr_file_t *parent_in) +{ + apr_status_t rv; + + if (attr->child_in == NULL && attr->parent_in == NULL + && child_in == NULL && parent_in == NULL) + if ((rv = apr_file_pipe_create(&attr->child_in, &attr->parent_in, + attr->pool)) == APR_SUCCESS) + rv = apr_file_inherit_unset(attr->parent_in); + + if (child_in != NULL && rv == APR_SUCCESS) { + if (attr->child_in && (attr->child_in->filedes != -1)) + rv = apr_file_dup2(attr->child_in, child_in, attr->pool); + else { + attr->child_in = NULL; + if ((rv = apr_file_dup(&attr->child_in, child_in, attr->pool)) + == APR_SUCCESS) + rv = apr_file_inherit_set(attr->child_in); + } + } + + if (parent_in != NULL && rv == APR_SUCCESS) { + rv = apr_file_dup(&attr->parent_in, parent_in, attr->pool); + } + + return rv; +} + +APR_DECLARE(apr_status_t) apr_procattr_child_out_set(apr_procattr_t *attr, apr_file_t *child_out, + apr_file_t *parent_out) +{ + apr_status_t rv; + + if (attr->child_out == NULL && attr->parent_out == NULL + && child_out == NULL && parent_out == NULL) + if ((rv = apr_file_pipe_create(&attr->parent_out, &attr->child_out, + attr->pool)) == APR_SUCCESS) + rv = apr_file_inherit_unset(attr->parent_out); + + if (child_out != NULL && rv == APR_SUCCESS) { + if (attr->child_out && (attr->child_out->filedes != -1)) + rv = apr_file_dup2(attr->child_out, child_out, attr->pool); + else { + attr->child_out = NULL; + if ((rv = apr_file_dup(&attr->child_out, child_out, attr->pool)) + == APR_SUCCESS) + rv = apr_file_inherit_set(attr->child_out); + } + } + + if (parent_out != NULL && rv == APR_SUCCESS) { + rv = apr_file_dup(&attr->parent_out, parent_out, attr->pool); + } + + return rv; +} + +APR_DECLARE(apr_status_t) apr_procattr_child_err_set(apr_procattr_t *attr, apr_file_t *child_err, + apr_file_t *parent_err) +{ + apr_status_t rv; + + if (attr->child_err == NULL && attr->parent_err == NULL + && child_err == NULL && parent_err == NULL) + if ((rv = apr_file_pipe_create(&attr->parent_err, &attr->child_err, + attr->pool)) == APR_SUCCESS) + rv = apr_file_inherit_unset(attr->parent_err); + + if (child_err != NULL && rv == APR_SUCCESS) { + if (attr->child_err && (attr->child_err->filedes != -1)) + rv = apr_file_dup2(attr->child_err, child_err, attr->pool); + else { + attr->child_err = NULL; + if ((rv = apr_file_dup(&attr->child_err, child_err, attr->pool)) + == APR_SUCCESS) + rv = apr_file_inherit_set(attr->child_err); + } + } + + if (parent_err != NULL && rv == APR_SUCCESS) { + rv = apr_file_dup(&attr->parent_err, parent_err, attr->pool); + } + + return rv; +} + +APR_DECLARE(apr_status_t) apr_procattr_dir_set(apr_procattr_t *attr, const char *dir) +{ + attr->currdir = apr_pstrdup(attr->pool, dir); + if (attr->currdir) { + return APR_SUCCESS; + } + return APR_ENOMEM; +} + +APR_DECLARE(apr_status_t) apr_procattr_cmdtype_set(apr_procattr_t *attr, + apr_cmdtype_e cmd) +{ + attr->cmdtype = cmd; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_procattr_detach_set(apr_procattr_t *attr, apr_int32_t detach) +{ + attr->detached = detach; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_proc_fork(apr_proc_t *proc, apr_pool_t *pool) +{ + int pid; + + if ((pid = fork()) < 0) { + return errno; + } + else if (pid == 0) { + proc->pid = pid; + proc->in = NULL; + proc->out = NULL; + proc->err = NULL; + return APR_INCHILD; + } + proc->pid = pid; + proc->in = NULL; + proc->out = NULL; + proc->err = NULL; + return APR_INPARENT; +} + + + +/* quotes in the string are doubled up. + * Used to escape quotes in args passed to OS/2's cmd.exe + */ +static char *double_quotes(apr_pool_t *pool, const char *str) +{ + int num_quotes = 0; + int len = 0; + char *quote_doubled_str, *dest; + + while (str[len]) { + num_quotes += str[len++] == '\"'; + } + + quote_doubled_str = apr_palloc(pool, len + num_quotes + 1); + dest = quote_doubled_str; + + while (*str) { + if (*str == '\"') + *(dest++) = '\"'; + *(dest++) = *(str++); + } + + *dest = 0; + return quote_doubled_str; +} + + + +APR_DECLARE(apr_status_t) apr_procattr_child_errfn_set(apr_procattr_t *attr, + apr_child_errfn_t *errfn) +{ + /* won't ever be called on this platform, so don't save the function pointer */ + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_procattr_error_check_set(apr_procattr_t *attr, + apr_int32_t chk) +{ + /* won't ever be used on this platform, so don't save the flag */ + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_procattr_addrspace_set(apr_procattr_t *attr, + apr_int32_t addrspace) +{ + /* won't ever be used on this platform, so don't save the flag */ + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_proc_create(apr_proc_t *proc, const char *progname, + const char * const *args, + const char * const *env, + apr_procattr_t *attr, apr_pool_t *pool) +{ + int i, arg, numargs, cmdlen; + apr_status_t status; + const char **newargs; + char savedir[300]; + HFILE save_in, save_out, save_err, dup; + int criticalsection = FALSE; + char *extension, *newprogname, *extra_arg = NULL, *cmdline, *cmdline_pos; + char interpreter[1024]; + char error_object[260]; + apr_file_t *progfile; + int env_len, e; + char *env_block, *env_block_pos; + RESULTCODES rescodes; + + proc->in = attr->parent_in; + proc->err = attr->parent_err; + proc->out = attr->parent_out; + + /* Prevent other threads from running while these process-wide resources are modified */ + if (attr->child_in || attr->child_out || attr->child_err || attr->currdir) { + criticalsection = TRUE; + DosEnterCritSec(); + } + + if (attr->child_in) { + save_in = -1; + DosDupHandle(STDIN_FILENO, &save_in); + dup = STDIN_FILENO; + if (attr->child_in->filedes == -1) + DosClose(dup); + else + DosDupHandle(attr->child_in->filedes, &dup); + } + + if (attr->child_out) { + save_out = -1; + DosDupHandle(STDOUT_FILENO, &save_out); + dup = STDOUT_FILENO; + if (attr->child_out->filedes == -1) + DosClose(dup); + else + DosDupHandle(attr->child_out->filedes, &dup); + } + + if (attr->child_err) { + save_err = -1; + DosDupHandle(STDERR_FILENO, &save_err); + dup = STDERR_FILENO; + if (attr->child_err->filedes == -1) + DosClose(dup); + else + DosDupHandle(attr->child_err->filedes, &dup); + } + + apr_signal(SIGCHLD, SIG_DFL); /*not sure if this is needed or not */ + + if (attr->currdir != NULL) { + _getcwd2(savedir, sizeof(savedir)); + + if (_chdir2(attr->currdir) < 0) { + if (criticalsection) + DosExitCritSec(); + return errno; + } + } + + interpreter[0] = 0; + extension = strrchr(progname, '.'); + + if (extension == NULL || strchr(extension, '/') || strchr(extension, '\\')) + extension = ""; + + /* ### how to handle APR_PROGRAM_ENV and APR_PROGRAM_PATH? */ + + if (attr->cmdtype == APR_SHELLCMD || + attr->cmdtype == APR_SHELLCMD_ENV || + strcasecmp(extension, ".cmd") == 0) { + strcpy(interpreter, "#!" SHELL_PATH); + extra_arg = "/C"; + } else if (stricmp(extension, ".exe") != 0) { + status = apr_file_open(&progfile, progname, APR_READ|APR_BUFFERED, 0, pool); + + if (status != APR_SUCCESS && APR_STATUS_IS_ENOENT(status)) { + progname = apr_pstrcat(pool, progname, ".exe", NULL); + } + + if (status == APR_SUCCESS) { + status = apr_file_gets(interpreter, sizeof(interpreter), progfile); + + if (status == APR_SUCCESS) { + if (interpreter[0] == '#' && interpreter[1] == '!') { + /* delete CR/LF & any other whitespace off the end */ + int end = strlen(interpreter) - 1; + + while (end >= 0 && apr_isspace(interpreter[end])) { + interpreter[end] = '\0'; + end--; + } + + if (interpreter[2] != '/' && interpreter[2] != '\\' && interpreter[3] != ':') { + char buffer[300]; + + if (DosSearchPath(SEARCH_ENVIRONMENT, "PATH", interpreter+2, buffer, sizeof(buffer)) == 0) { + strcpy(interpreter+2, buffer); + } else { + strcat(interpreter, ".exe"); + if (DosSearchPath(SEARCH_ENVIRONMENT, "PATH", interpreter+2, buffer, sizeof(buffer)) == 0) { + strcpy(interpreter+2, buffer); + } + } + } + } else { + interpreter[0] = 0; + } + } + + apr_file_close(progfile); + } + } + + i = 0; + + while (args && args[i]) { + i++; + } + + newargs = (const char **)apr_palloc(pool, sizeof (char *) * (i + 4)); + numargs = 0; + + if (interpreter[0]) + newargs[numargs++] = interpreter + 2; + if (extra_arg) + newargs[numargs++] = "/c"; + + newargs[numargs++] = newprogname = apr_pstrdup(pool, progname); + arg = 1; + + while (args && args[arg]) { + newargs[numargs++] = args[arg++]; + } + + newargs[numargs] = NULL; + + for (i=0; newprogname[i]; i++) + if (newprogname[i] == '/') + newprogname[i] = '\\'; + + cmdlen = 0; + + for (i=0; i\" ")) + a = apr_pstrcat(pool, "\"", double_quotes(pool, a), "\"", NULL); + + if (i) + *(cmdline_pos++) = ' '; + + strcpy(cmdline_pos, a); + cmdline_pos += strlen(cmdline_pos); + } + + *(++cmdline_pos) = 0; /* Add required second terminator */ + cmdline_pos = strchr(cmdline, ' '); + + if (cmdline_pos) { + *cmdline_pos = 0; + cmdline_pos++; + } + + /* Create environment block from list of envariables */ + if (env) { + for (env_len=1, e=0; env[e]; e++) + env_len += strlen(env[e]) + 1; + + env_block = apr_palloc(pool, env_len); + env_block_pos = env_block; + + for (e=0; env[e]; e++) { + strcpy(env_block_pos, env[e]); + env_block_pos += strlen(env_block_pos) + 1; + } + + *env_block_pos = 0; /* environment block is terminated by a double null */ + } else + env_block = NULL; + + status = DosExecPgm(error_object, sizeof(error_object), + attr->detached ? EXEC_BACKGROUND : EXEC_ASYNCRESULT, + cmdline, env_block, &rescodes, cmdline); + + proc->pid = rescodes.codeTerminate; + + if (attr->currdir != NULL) { + chdir(savedir); + } + + if (attr->child_in) { + if (attr->child_in->filedes != -1) { + apr_file_close(attr->child_in); + } + + dup = STDIN_FILENO; + DosDupHandle(save_in, &dup); + DosClose(save_in); + } + + if (attr->child_out) { + if (attr->child_out->filedes != -1) { + apr_file_close(attr->child_out); + } + + dup = STDOUT_FILENO; + DosDupHandle(save_out, &dup); + DosClose(save_out); + } + + if (attr->child_err) { + if (attr->child_err->filedes != -1) { + apr_file_close(attr->child_err); + } + + dup = STDERR_FILENO; + DosDupHandle(save_err, &dup); + DosClose(save_err); + } + + if (criticalsection) + DosExitCritSec(); + + return status; +} + + + +static void proces_result_codes(RESULTCODES codes, + int *exitcode, + apr_exit_why_e *exitwhy) +{ + int result = 0; + apr_exit_why_e why = APR_PROC_EXIT; + + switch (codes.codeTerminate) { + case TC_EXIT: /* Normal exit */ + why = APR_PROC_EXIT; + result = codes.codeResult; + break; + + case TC_HARDERROR: /* Hard error halt */ + why = APR_PROC_SIGNAL; + result = SIGSYS; + break; + + case TC_KILLPROCESS: /* Was killed by a DosKillProcess() */ + why = APR_PROC_SIGNAL; + result = SIGKILL; + break; + + case TC_TRAP: /* TRAP in 16 bit code */ + case TC_EXCEPTION: /* Threw an exception (32 bit code) */ + why = APR_PROC_SIGNAL; + + switch (codes.codeResult | XCPT_FATAL_EXCEPTION) { + case XCPT_ACCESS_VIOLATION: + result = SIGSEGV; + break; + + case XCPT_ILLEGAL_INSTRUCTION: + result = SIGILL; + break; + + case XCPT_FLOAT_DIVIDE_BY_ZERO: + case XCPT_INTEGER_DIVIDE_BY_ZERO: + result = SIGFPE; + break; + + default: + result = codes.codeResult; + break; + } + } + + if (exitcode) { + *exitcode = result; + } + + if (exitwhy) { + *exitwhy = why; + } +} + + + +APR_DECLARE(apr_status_t) apr_proc_wait_all_procs(apr_proc_t *proc, + int *exitcode, + apr_exit_why_e *exitwhy, + apr_wait_how_e waithow, + apr_pool_t *p) +{ + RESULTCODES codes; + ULONG rc; + PID pid; + + rc = DosWaitChild(DCWA_PROCESSTREE, waithow == APR_WAIT ? DCWW_WAIT : DCWW_NOWAIT, &codes, &pid, 0); + + if (rc == 0) { + proc->pid = pid; + proces_result_codes(codes, exitcode, exitwhy); + return APR_CHILD_DONE; + } else if (rc == ERROR_CHILD_NOT_COMPLETE) { + return APR_CHILD_NOTDONE; + } + + return APR_OS2_STATUS(rc); +} + + + +APR_DECLARE(apr_status_t) apr_proc_wait(apr_proc_t *proc, + int *exitcode, apr_exit_why_e *exitwhy, + apr_wait_how_e waithow) +{ + RESULTCODES codes; + ULONG rc; + PID pid; + rc = DosWaitChild(DCWA_PROCESS, waithow == APR_WAIT ? DCWW_WAIT : DCWW_NOWAIT, &codes, &pid, proc->pid); + + if (rc == 0) { + proces_result_codes(codes, exitcode, exitwhy); + return APR_CHILD_DONE; + } else if (rc == ERROR_CHILD_NOT_COMPLETE) { + return APR_CHILD_NOTDONE; + } + + return APR_OS2_STATUS(rc); +} + + + +APR_DECLARE(apr_status_t) apr_proc_detach(int daemonize) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_procattr_user_set(apr_procattr_t *attr, + const char *username, + const char *password) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_procattr_group_set(apr_procattr_t *attr, + const char *groupname) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_procattr_perms_set_register(apr_procattr_t *attr, + apr_perms_setfn_t *perms_set_fn, + void *data, + apr_fileperms_t perms) +{ + return APR_ENOTIMPL; +} diff --git a/threadproc/os2/signals.c b/threadproc/os2/signals.c new file mode 100644 index 0000000..e172712 --- /dev/null +++ b/threadproc/os2/signals.c @@ -0,0 +1 @@ +#include "../unix/signals.c" diff --git a/threadproc/os2/thread.c b/threadproc/os2/thread.c new file mode 100644 index 0000000..00ec4eb --- /dev/null +++ b/threadproc/os2/thread.c @@ -0,0 +1,260 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#define INCL_DOSERRORS +#define INCL_DOS +#include "apr_arch_threadproc.h" +#include "apr_thread_proc.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_portable.h" +#include "apr_arch_file_io.h" +#include + +APR_DECLARE(apr_status_t) apr_threadattr_create(apr_threadattr_t **new, apr_pool_t *pool) +{ + (*new) = (apr_threadattr_t *)apr_palloc(pool, sizeof(apr_threadattr_t)); + + if ((*new) == NULL) { + return APR_ENOMEM; + } + + (*new)->pool = pool; + (*new)->attr = 0; + (*new)->stacksize = 0; + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_threadattr_detach_set(apr_threadattr_t *attr, apr_int32_t on) +{ + attr->attr |= APR_THREADATTR_DETACHED; + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_threadattr_detach_get(apr_threadattr_t *attr) +{ + return (attr->attr & APR_THREADATTR_DETACHED) ? APR_DETACH : APR_NOTDETACH; +} + +APR_DECLARE(apr_status_t) apr_threadattr_stacksize_set(apr_threadattr_t *attr, + apr_size_t stacksize) +{ + attr->stacksize = stacksize; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_threadattr_guardsize_set(apr_threadattr_t *attr, + apr_size_t size) +{ + return APR_ENOTIMPL; +} + +static void apr_thread_begin(void *arg) +{ + apr_thread_t *thread = (apr_thread_t *)arg; + thread->exitval = thread->func(thread, thread->data); +} + + + +APR_DECLARE(apr_status_t) apr_thread_create(apr_thread_t **new, apr_threadattr_t *attr, + apr_thread_start_t func, void *data, + apr_pool_t *pool) +{ + apr_status_t stat; + apr_thread_t *thread; + + thread = (apr_thread_t *)apr_palloc(pool, sizeof(apr_thread_t)); + *new = thread; + + if (thread == NULL) { + return APR_ENOMEM; + } + + thread->attr = attr; + thread->func = func; + thread->data = data; + stat = apr_pool_create(&thread->pool, pool); + + if (stat != APR_SUCCESS) { + return stat; + } + + if (attr == NULL) { + stat = apr_threadattr_create(&thread->attr, thread->pool); + + if (stat != APR_SUCCESS) { + return stat; + } + } + + thread->tid = _beginthread(apr_thread_begin, NULL, + thread->attr->stacksize > 0 ? + thread->attr->stacksize : APR_THREAD_STACKSIZE, + thread); + + if (thread->tid < 0) { + return errno; + } + + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_os_thread_t) apr_os_thread_current() +{ + PIB *ppib; + TIB *ptib; + DosGetInfoBlocks(&ptib, &ppib); + return ptib->tib_ptib2->tib2_ultid; +} + + + +APR_DECLARE(apr_status_t) apr_thread_exit(apr_thread_t *thd, apr_status_t retval) +{ + thd->exitval = retval; + _endthread(); + return -1; /* If we get here something's wrong */ +} + + + +APR_DECLARE(apr_status_t) apr_thread_join(apr_status_t *retval, apr_thread_t *thd) +{ + ULONG rc; + TID waittid = thd->tid; + + if (thd->attr->attr & APR_THREADATTR_DETACHED) + return APR_EINVAL; + + rc = DosWaitThread(&waittid, DCWW_WAIT); + + if (rc == ERROR_INVALID_THREADID) + rc = 0; /* Thread had already terminated */ + + *retval = thd->exitval; + return APR_OS2_STATUS(rc); +} + + + +APR_DECLARE(apr_status_t) apr_thread_detach(apr_thread_t *thd) +{ + thd->attr->attr |= APR_THREADATTR_DETACHED; + return APR_SUCCESS; +} + + + +void apr_thread_yield() +{ + DosSleep(0); +} + + + +APR_DECLARE(apr_status_t) apr_os_thread_get(apr_os_thread_t **thethd, apr_thread_t *thd) +{ + *thethd = &thd->tid; + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_os_thread_put(apr_thread_t **thd, apr_os_thread_t *thethd, + apr_pool_t *pool) +{ + if ((*thd) == NULL) { + (*thd) = (apr_thread_t *)apr_pcalloc(pool, sizeof(apr_thread_t)); + (*thd)->pool = pool; + } + (*thd)->tid = *thethd; + return APR_SUCCESS; +} + + + +int apr_os_thread_equal(apr_os_thread_t tid1, apr_os_thread_t tid2) +{ + return tid1 == tid2; +} + + + +APR_DECLARE(apr_status_t) apr_thread_data_get(void **data, const char *key, apr_thread_t *thread) +{ + return apr_pool_userdata_get(data, key, thread->pool); +} + + + +APR_DECLARE(apr_status_t) apr_thread_data_set(void *data, const char *key, + apr_status_t (*cleanup) (void *), + apr_thread_t *thread) +{ + return apr_pool_userdata_set(data, key, cleanup, thread->pool); +} + +APR_POOL_IMPLEMENT_ACCESSOR(thread) + + + +static apr_status_t thread_once_cleanup(void *vcontrol) +{ + apr_thread_once_t *control = (apr_thread_once_t *)vcontrol; + + if (control->sem) { + DosCloseEventSem(control->sem); + } + + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_thread_once_init(apr_thread_once_t **control, + apr_pool_t *p) +{ + ULONG rc; + *control = (apr_thread_once_t *)apr_pcalloc(p, sizeof(apr_thread_once_t)); + rc = DosCreateEventSem(NULL, &(*control)->sem, 0, TRUE); + apr_pool_cleanup_register(p, control, thread_once_cleanup, apr_pool_cleanup_null); + return APR_FROM_OS_ERROR(rc); +} + + + +APR_DECLARE(apr_status_t) apr_thread_once(apr_thread_once_t *control, + void (*func)(void)) +{ + if (!control->hit) { + ULONG count, rc; + rc = DosResetEventSem(control->sem, &count); + + if (rc == 0 && count) { + control->hit = 1; + func(); + } + } + + return APR_SUCCESS; +} diff --git a/threadproc/os2/threadpriv.c b/threadproc/os2/threadpriv.c new file mode 100644 index 0000000..107ec10 --- /dev/null +++ b/threadproc/os2/threadpriv.c @@ -0,0 +1,88 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_threadproc.h" +#include "apr_thread_proc.h" +#include "apr_portable.h" +#include "apr_general.h" +#include "apr_errno.h" +#include "apr_lib.h" +#include "apr_arch_file_io.h" + +APR_DECLARE(apr_status_t) apr_threadkey_private_create(apr_threadkey_t **key, + void (*dest)(void *), + apr_pool_t *pool) +{ + (*key) = (apr_threadkey_t *)apr_palloc(pool, sizeof(apr_threadkey_t)); + + if ((*key) == NULL) { + return APR_ENOMEM; + } + + (*key)->pool = pool; + return APR_OS2_STATUS(DosAllocThreadLocalMemory(1, &((*key)->key))); +} + +APR_DECLARE(apr_status_t) apr_threadkey_private_get(void **new, apr_threadkey_t *key) +{ + (*new) = (void *)*(key->key); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_threadkey_private_set(void *priv, apr_threadkey_t *key) +{ + *(key->key) = (ULONG)priv; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_threadkey_private_delete(apr_threadkey_t *key) +{ + return APR_OS2_STATUS(DosFreeThreadLocalMemory(key->key)); +} + +APR_DECLARE(apr_status_t) apr_threadkey_data_get(void **data, const char *key, + apr_threadkey_t *threadkey) +{ + return apr_pool_userdata_get(data, key, threadkey->pool); +} + +APR_DECLARE(apr_status_t) apr_threadkey_data_set(void *data, const char *key, + apr_status_t (*cleanup) (void *), + apr_threadkey_t *threadkey) +{ + return apr_pool_userdata_set(data, key, cleanup, threadkey->pool); +} + +APR_DECLARE(apr_status_t) apr_os_threadkey_get(apr_os_threadkey_t *thekey, apr_threadkey_t *key) +{ + *thekey = key->key; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_threadkey_put(apr_threadkey_t **key, + apr_os_threadkey_t *thekey, + apr_pool_t *pool) +{ + if (pool == NULL) { + return APR_ENOPOOL; + } + if ((*key) == NULL) { + (*key) = (apr_threadkey_t *)apr_pcalloc(pool, sizeof(apr_threadkey_t)); + (*key)->pool = pool; + } + (*key)->key = *thekey; + return APR_SUCCESS; +} diff --git a/threadproc/unix/proc.c b/threadproc/unix/proc.c new file mode 100644 index 0000000..004772f --- /dev/null +++ b/threadproc/unix/proc.c @@ -0,0 +1,739 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_threadproc.h" +#include "apr_strings.h" +#include "apr_portable.h" +#include "apr_signal.h" +#include "apr_random.h" + +/* Heavy on no'ops, here's what we want to pass if there is APR_NO_FILE + * requested for a specific child handle; + */ +static apr_file_t no_file = { NULL, -1, }; + +APR_DECLARE(apr_status_t) apr_procattr_create(apr_procattr_t **new, + apr_pool_t *pool) +{ + (*new) = (apr_procattr_t *)apr_pcalloc(pool, sizeof(apr_procattr_t)); + + if ((*new) == NULL) { + return APR_ENOMEM; + } + (*new)->pool = pool; + (*new)->cmdtype = APR_PROGRAM; + (*new)->uid = (*new)->gid = -1; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_procattr_io_set(apr_procattr_t *attr, + apr_int32_t in, + apr_int32_t out, + apr_int32_t err) +{ + apr_status_t rv; + + if ((in != APR_NO_PIPE) && (in != APR_NO_FILE)) { + /* APR_CHILD_BLOCK maps to APR_WRITE_BLOCK, while + * APR_PARENT_BLOCK maps to APR_READ_BLOCK, so transpose + * the CHILD/PARENT blocking flags for the stdin pipe. + * stdout/stderr map to the correct mode by default. + */ + if (in == APR_CHILD_BLOCK) + in = APR_READ_BLOCK; + else if (in == APR_PARENT_BLOCK) + in = APR_WRITE_BLOCK; + + if ((rv = apr_file_pipe_create_ex(&attr->child_in, &attr->parent_in, + in, attr->pool)) == APR_SUCCESS) + rv = apr_file_inherit_unset(attr->parent_in); + if (rv != APR_SUCCESS) + return rv; + } + else if (in == APR_NO_FILE) + attr->child_in = &no_file; + + if ((out != APR_NO_PIPE) && (out != APR_NO_FILE)) { + if ((rv = apr_file_pipe_create_ex(&attr->parent_out, &attr->child_out, + out, attr->pool)) == APR_SUCCESS) + rv = apr_file_inherit_unset(attr->parent_out); + if (rv != APR_SUCCESS) + return rv; + } + else if (out == APR_NO_FILE) + attr->child_out = &no_file; + + if ((err != APR_NO_PIPE) && (err != APR_NO_FILE)) { + if ((rv = apr_file_pipe_create_ex(&attr->parent_err, &attr->child_err, + err, attr->pool)) == APR_SUCCESS) + rv = apr_file_inherit_unset(attr->parent_err); + if (rv != APR_SUCCESS) + return rv; + } + else if (err == APR_NO_FILE) + attr->child_err = &no_file; + + return APR_SUCCESS; +} + + +APR_DECLARE(apr_status_t) apr_procattr_child_in_set(apr_procattr_t *attr, + apr_file_t *child_in, + apr_file_t *parent_in) +{ + apr_status_t rv = APR_SUCCESS; + + if (attr->child_in == NULL && attr->parent_in == NULL + && child_in == NULL && parent_in == NULL) + if ((rv = apr_file_pipe_create(&attr->child_in, &attr->parent_in, + attr->pool)) == APR_SUCCESS) + rv = apr_file_inherit_unset(attr->parent_in); + + if (child_in != NULL && rv == APR_SUCCESS) { + if (attr->child_in && (attr->child_in->filedes != -1)) + rv = apr_file_dup2(attr->child_in, child_in, attr->pool); + else { + attr->child_in = NULL; + if ((rv = apr_file_dup(&attr->child_in, child_in, attr->pool)) + == APR_SUCCESS) + rv = apr_file_inherit_set(attr->child_in); + } + } + + if (parent_in != NULL && rv == APR_SUCCESS) { + if (attr->parent_in) + rv = apr_file_dup2(attr->parent_in, parent_in, attr->pool); + else + rv = apr_file_dup(&attr->parent_in, parent_in, attr->pool); + } + + return rv; +} + + +APR_DECLARE(apr_status_t) apr_procattr_child_out_set(apr_procattr_t *attr, + apr_file_t *child_out, + apr_file_t *parent_out) +{ + apr_status_t rv = APR_SUCCESS; + + if (attr->child_out == NULL && attr->parent_out == NULL + && child_out == NULL && parent_out == NULL) + if ((rv = apr_file_pipe_create(&attr->parent_out, &attr->child_out, + attr->pool)) == APR_SUCCESS) + rv = apr_file_inherit_unset(attr->parent_out); + + if (child_out != NULL && rv == APR_SUCCESS) { + if (attr->child_out && (attr->child_out->filedes != -1)) + rv = apr_file_dup2(attr->child_out, child_out, attr->pool); + else { + attr->child_out = NULL; + if ((rv = apr_file_dup(&attr->child_out, child_out, attr->pool)) + == APR_SUCCESS) + rv = apr_file_inherit_set(attr->child_out); + } + } + + if (parent_out != NULL && rv == APR_SUCCESS) { + if (attr->parent_out) + rv = apr_file_dup2(attr->parent_out, parent_out, attr->pool); + else + rv = apr_file_dup(&attr->parent_out, parent_out, attr->pool); + } + + return rv; +} + + +APR_DECLARE(apr_status_t) apr_procattr_child_err_set(apr_procattr_t *attr, + apr_file_t *child_err, + apr_file_t *parent_err) +{ + apr_status_t rv = APR_SUCCESS; + + if (attr->child_err == NULL && attr->parent_err == NULL + && child_err == NULL && parent_err == NULL) + if ((rv = apr_file_pipe_create(&attr->parent_err, &attr->child_err, + attr->pool)) == APR_SUCCESS) + rv = apr_file_inherit_unset(attr->parent_err); + + if (child_err != NULL && rv == APR_SUCCESS) { + if (attr->child_err && (attr->child_err->filedes != -1)) + rv = apr_file_dup2(attr->child_err, child_err, attr->pool); + else { + attr->child_err = NULL; + if ((rv = apr_file_dup(&attr->child_err, child_err, attr->pool)) + == APR_SUCCESS) + rv = apr_file_inherit_set(attr->child_err); + } + } + if (parent_err != NULL && rv == APR_SUCCESS) { + if (attr->parent_err) + rv = apr_file_dup2(attr->parent_err, parent_err, attr->pool); + else + rv = apr_file_dup(&attr->parent_err, parent_err, attr->pool); + } + + return rv; +} + + +APR_DECLARE(apr_status_t) apr_procattr_dir_set(apr_procattr_t *attr, + const char *dir) +{ + attr->currdir = apr_pstrdup(attr->pool, dir); + if (attr->currdir) { + return APR_SUCCESS; + } + + return APR_ENOMEM; +} + +APR_DECLARE(apr_status_t) apr_procattr_cmdtype_set(apr_procattr_t *attr, + apr_cmdtype_e cmd) +{ + attr->cmdtype = cmd; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_procattr_detach_set(apr_procattr_t *attr, + apr_int32_t detach) +{ + attr->detached = detach; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_proc_fork(apr_proc_t *proc, apr_pool_t *pool) +{ + int pid; + + memset(proc, 0, sizeof(apr_proc_t)); + + if ((pid = fork()) < 0) { + return errno; + } + else if (pid == 0) { + proc->pid = getpid(); + + apr_random_after_fork(proc); + + return APR_INCHILD; + } + + proc->pid = pid; + + return APR_INPARENT; +} + +static apr_status_t limit_proc(apr_procattr_t *attr) +{ +#if APR_HAVE_STRUCT_RLIMIT && APR_HAVE_SETRLIMIT +#ifdef RLIMIT_CPU + if (attr->limit_cpu != NULL) { + if ((setrlimit(RLIMIT_CPU, attr->limit_cpu)) != 0) { + return errno; + } + } +#endif +#ifdef RLIMIT_NPROC + if (attr->limit_nproc != NULL) { + if ((setrlimit(RLIMIT_NPROC, attr->limit_nproc)) != 0) { + return errno; + } + } +#endif +#ifdef RLIMIT_NOFILE + if (attr->limit_nofile != NULL) { + if ((setrlimit(RLIMIT_NOFILE, attr->limit_nofile)) != 0) { + return errno; + } + } +#endif +#if defined(RLIMIT_AS) + if (attr->limit_mem != NULL) { + if ((setrlimit(RLIMIT_AS, attr->limit_mem)) != 0) { + return errno; + } + } +#elif defined(RLIMIT_DATA) + if (attr->limit_mem != NULL) { + if ((setrlimit(RLIMIT_DATA, attr->limit_mem)) != 0) { + return errno; + } + } +#elif defined(RLIMIT_VMEM) + if (attr->limit_mem != NULL) { + if ((setrlimit(RLIMIT_VMEM, attr->limit_mem)) != 0) { + return errno; + } + } +#endif +#else + /* + * Maybe make a note in error_log that setrlimit isn't supported?? + */ + +#endif + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_procattr_child_errfn_set(apr_procattr_t *attr, + apr_child_errfn_t *errfn) +{ + attr->errfn = errfn; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_procattr_error_check_set(apr_procattr_t *attr, + apr_int32_t chk) +{ + attr->errchk = chk; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_procattr_addrspace_set(apr_procattr_t *attr, + apr_int32_t addrspace) +{ + /* won't ever be used on this platform, so don't save the flag */ + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_procattr_user_set(apr_procattr_t *attr, + const char *username, + const char *password) +{ + apr_status_t rv; + apr_gid_t gid; + + if ((rv = apr_uid_get(&attr->uid, &gid, username, + attr->pool)) != APR_SUCCESS) { + attr->uid = -1; + return rv; + } + + /* Use default user group if not already set */ + if (attr->gid == -1) { + attr->gid = gid; + } + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_procattr_group_set(apr_procattr_t *attr, + const char *groupname) +{ + apr_status_t rv; + + if ((rv = apr_gid_get(&attr->gid, groupname, attr->pool)) != APR_SUCCESS) + attr->gid = -1; + return rv; +} + +APR_DECLARE(apr_status_t) apr_proc_create(apr_proc_t *new, + const char *progname, + const char * const *args, + const char * const *env, + apr_procattr_t *attr, + apr_pool_t *pool) +{ + int i; + const char * const empty_envp[] = {NULL}; + + if (!env) { /* Specs require an empty array instead of NULL; + * Purify will trigger a failure, even if many + * implementations don't. + */ + env = empty_envp; + } + + new->in = attr->parent_in; + new->err = attr->parent_err; + new->out = attr->parent_out; + + if (attr->errchk) { + if (attr->currdir) { + if (access(attr->currdir, X_OK) == -1) { + /* chdir() in child wouldn't have worked */ + return errno; + } + } + + if (attr->cmdtype == APR_PROGRAM || + attr->cmdtype == APR_PROGRAM_ENV || + *progname == '/') { + /* for both of these values of cmdtype, caller must pass + * full path, so it is easy to check; + * caller can choose to pass full path for other + * values of cmdtype + */ + if (access(progname, X_OK) == -1) { + /* exec*() in child wouldn't have worked */ + return errno; + } + } + else { + /* todo: search PATH for progname then try to access it */ + } + } + + if ((new->pid = fork()) < 0) { + return errno; + } + else if (new->pid == 0) { + /* child process */ + + /* + * If we do exec cleanup before the dup2() calls to set up pipes + * on 0-2, we accidentally close the pipes used by programs like + * mod_cgid. + * + * If we do exec cleanup after the dup2() calls, cleanup can accidentally + * close our pipes which replaced any files which previously had + * descriptors 0-2. + * + * The solution is to kill the cleanup for the pipes, then do + * exec cleanup, then do the dup2() calls. + */ + + if (attr->child_in) { + apr_pool_cleanup_kill(apr_file_pool_get(attr->child_in), + attr->child_in, apr_unix_file_cleanup); + } + + if (attr->child_out) { + apr_pool_cleanup_kill(apr_file_pool_get(attr->child_out), + attr->child_out, apr_unix_file_cleanup); + } + + if (attr->child_err) { + apr_pool_cleanup_kill(apr_file_pool_get(attr->child_err), + attr->child_err, apr_unix_file_cleanup); + } + + apr_pool_cleanup_for_exec(); + + if ((attr->child_in) && (attr->child_in->filedes == -1)) { + close(STDIN_FILENO); + } + else if (attr->child_in && + attr->child_in->filedes != STDIN_FILENO) { + dup2(attr->child_in->filedes, STDIN_FILENO); + apr_file_close(attr->child_in); + } + + if ((attr->child_out) && (attr->child_out->filedes == -1)) { + close(STDOUT_FILENO); + } + else if (attr->child_out && + attr->child_out->filedes != STDOUT_FILENO) { + dup2(attr->child_out->filedes, STDOUT_FILENO); + apr_file_close(attr->child_out); + } + + if ((attr->child_err) && (attr->child_err->filedes == -1)) { + close(STDERR_FILENO); + } + else if (attr->child_err && + attr->child_err->filedes != STDERR_FILENO) { + dup2(attr->child_err->filedes, STDERR_FILENO); + apr_file_close(attr->child_err); + } + + apr_signal(SIGCHLD, SIG_DFL); /* not sure if this is needed or not */ + + if (attr->currdir != NULL) { + if (chdir(attr->currdir) == -1) { + if (attr->errfn) { + attr->errfn(pool, errno, "change of working directory failed"); + } + _exit(-1); /* We have big problems, the child should exit. */ + } + } + if (!geteuid()) { + apr_procattr_pscb_t *c = attr->perms_set_callbacks; + + while (c) { + apr_status_t r; + r = (*c->perms_set_fn)((void *)c->data, c->perms, + attr->uid, attr->gid); + if (r != APR_SUCCESS && r != APR_ENOTIMPL) { + _exit(-1); + } + c = c->next; + } + } + /* Only try to switch if we are running as root */ + if (attr->gid != -1 && !geteuid()) { + if (setgid(attr->gid)) { + if (attr->errfn) { + attr->errfn(pool, errno, "setting of group failed"); + } + _exit(-1); /* We have big problems, the child should exit. */ + } + } + + if (attr->uid != -1 && !geteuid()) { + if (setuid(attr->uid)) { + if (attr->errfn) { + attr->errfn(pool, errno, "setting of user failed"); + } + _exit(-1); /* We have big problems, the child should exit. */ + } + } + + if (limit_proc(attr) != APR_SUCCESS) { + if (attr->errfn) { + attr->errfn(pool, errno, "setting of resource limits failed"); + } + _exit(-1); /* We have big problems, the child should exit. */ + } + + if (attr->cmdtype == APR_SHELLCMD || + attr->cmdtype == APR_SHELLCMD_ENV) { + int onearg_len = 0; + const char *newargs[4]; + + newargs[0] = SHELL_PATH; + newargs[1] = "-c"; + + i = 0; + while (args[i]) { + onearg_len += strlen(args[i]); + onearg_len++; /* for space delimiter */ + i++; + } + + switch(i) { + case 0: + /* bad parameters; we're doomed */ + break; + case 1: + /* no args, or caller already built a single string from + * progname and args + */ + newargs[2] = args[0]; + break; + default: + { + char *ch, *onearg; + + ch = onearg = apr_palloc(pool, onearg_len); + i = 0; + while (args[i]) { + size_t len = strlen(args[i]); + + memcpy(ch, args[i], len); + ch += len; + *ch = ' '; + ++ch; + ++i; + } + --ch; /* back up to trailing blank */ + *ch = '\0'; + newargs[2] = onearg; + } + } + + newargs[3] = NULL; + + if (attr->detached) { + apr_proc_detach(APR_PROC_DETACH_DAEMONIZE); + } + + if (attr->cmdtype == APR_SHELLCMD) { + execve(SHELL_PATH, (char * const *) newargs, (char * const *)env); + } + else { + execv(SHELL_PATH, (char * const *)newargs); + } + } + else if (attr->cmdtype == APR_PROGRAM) { + if (attr->detached) { + apr_proc_detach(APR_PROC_DETACH_DAEMONIZE); + } + + execve(progname, (char * const *)args, (char * const *)env); + } + else if (attr->cmdtype == APR_PROGRAM_ENV) { + if (attr->detached) { + apr_proc_detach(APR_PROC_DETACH_DAEMONIZE); + } + + execv(progname, (char * const *)args); + } + else { + /* APR_PROGRAM_PATH */ + if (attr->detached) { + apr_proc_detach(APR_PROC_DETACH_DAEMONIZE); + } + + execvp(progname, (char * const *)args); + } + if (attr->errfn) { + char *desc; + + desc = apr_psprintf(pool, "exec of '%s' failed", + progname); + attr->errfn(pool, errno, desc); + } + + _exit(-1); /* if we get here, there is a problem, so exit with an + * error code. */ + } + + /* Parent process */ + if (attr->child_in && (attr->child_in->filedes != -1)) { + apr_file_close(attr->child_in); + } + + if (attr->child_out && (attr->child_out->filedes != -1)) { + apr_file_close(attr->child_out); + } + + if (attr->child_err && (attr->child_err->filedes != -1)) { + apr_file_close(attr->child_err); + } + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_proc_wait_all_procs(apr_proc_t *proc, + int *exitcode, + apr_exit_why_e *exitwhy, + apr_wait_how_e waithow, + apr_pool_t *p) +{ + proc->pid = -1; + return apr_proc_wait(proc, exitcode, exitwhy, waithow); +} + +APR_DECLARE(apr_status_t) apr_proc_wait(apr_proc_t *proc, + int *exitcode, apr_exit_why_e *exitwhy, + apr_wait_how_e waithow) +{ + pid_t pstatus; + int waitpid_options = WUNTRACED; + int exit_int; + int ignore; + apr_exit_why_e ignorewhy; + + if (exitcode == NULL) { + exitcode = &ignore; + } + + if (exitwhy == NULL) { + exitwhy = &ignorewhy; + } + + if (waithow != APR_WAIT) { + waitpid_options |= WNOHANG; + } + + do { + pstatus = waitpid(proc->pid, &exit_int, waitpid_options); + } while (pstatus < 0 && errno == EINTR); + + if (pstatus > 0) { + proc->pid = pstatus; + + if (WIFEXITED(exit_int)) { + *exitwhy = APR_PROC_EXIT; + *exitcode = WEXITSTATUS(exit_int); + } + else if (WIFSIGNALED(exit_int)) { + *exitwhy = APR_PROC_SIGNAL; + +#ifdef WCOREDUMP + if (WCOREDUMP(exit_int)) { + *exitwhy |= APR_PROC_SIGNAL_CORE; + } +#endif + + *exitcode = WTERMSIG(exit_int); + } + else { + /* unexpected condition */ + return APR_EGENERAL; + } + + return APR_CHILD_DONE; + } + else if (pstatus == 0) { + return APR_CHILD_NOTDONE; + } + + return errno; +} + +#if APR_HAVE_STRUCT_RLIMIT +APR_DECLARE(apr_status_t) apr_procattr_limit_set(apr_procattr_t *attr, + apr_int32_t what, + struct rlimit *limit) +{ + switch(what) { + case APR_LIMIT_CPU: +#ifdef RLIMIT_CPU + attr->limit_cpu = limit; + break; +#else + return APR_ENOTIMPL; +#endif + + case APR_LIMIT_MEM: +#if defined(RLIMIT_DATA) || defined(RLIMIT_VMEM) || defined(RLIMIT_AS) + attr->limit_mem = limit; + break; +#else + return APR_ENOTIMPL; +#endif + + case APR_LIMIT_NPROC: +#ifdef RLIMIT_NPROC + attr->limit_nproc = limit; + break; +#else + return APR_ENOTIMPL; +#endif + + case APR_LIMIT_NOFILE: +#ifdef RLIMIT_NOFILE + attr->limit_nofile = limit; + break; +#else + return APR_ENOTIMPL; +#endif + + } + + return APR_SUCCESS; +} +#endif /* APR_HAVE_STRUCT_RLIMIT */ + +APR_DECLARE(apr_status_t) apr_procattr_perms_set_register(apr_procattr_t *attr, + apr_perms_setfn_t *perms_set_fn, + void *data, + apr_fileperms_t perms) +{ + apr_procattr_pscb_t *c; + + c = apr_palloc(attr->pool, sizeof(apr_procattr_pscb_t)); + c->data = data; + c->perms = perms; + c->perms_set_fn = perms_set_fn; + c->next = attr->perms_set_callbacks; + attr->perms_set_callbacks = c; + + return APR_SUCCESS; +} diff --git a/threadproc/unix/procsup.c b/threadproc/unix/procsup.c new file mode 100644 index 0000000..94177f9 --- /dev/null +++ b/threadproc/unix/procsup.c @@ -0,0 +1,104 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_threadproc.h" + +APR_DECLARE(apr_status_t) apr_proc_detach(int daemonize) +{ + if (chdir("/") == -1) { + return errno; + } + +#if !defined(MPE) && !defined(OS2) && !defined(TPF) && !defined(BEOS) + /* Don't detach for MPE because child processes can't survive the death of + * the parent. */ + if (daemonize) { + int x; + + if ((x = fork()) > 0) { + exit(0); + } + else if (x == -1) { + perror("fork"); + fprintf(stderr, "unable to fork new process\n"); + exit(1); /* we can't do anything here, so just exit. */ + } + /* RAISE_SIGSTOP(DETACH); */ + } +#endif + +#ifdef HAVE_SETSID + /* A setsid() failure is not fatal if we didn't just fork(). + * The calling process may be the process group leader, in + * which case setsid() will fail with EPERM. + */ + if (setsid() == -1 && daemonize) { + return errno; + } +#elif defined(NEXT) || defined(NEWSOS) + if (setpgrp(0, getpid()) == -1) { + return errno; + } +#elif defined(OS2) || defined(TPF) || defined(MPE) + /* do nothing */ +#else + if (setpgid(0, 0) == -1) { + return errno; + } +#endif + + /* close out the standard file descriptors */ + if (freopen("/dev/null", "r", stdin) == NULL) { + return errno; + /* continue anyhow -- note we can't close out descriptor 0 because we + * have nothing to replace it with, and if we didn't have a descriptor + * 0 the next file would be created with that value ... leading to + * havoc. + */ + } + if (freopen("/dev/null", "w", stdout) == NULL) { + return errno; + } + /* We are going to reopen this again in a little while to the error + * log file, but better to do it twice and suffer a small performance + * hit for consistancy than not reopen it here. + */ + if (freopen("/dev/null", "w", stderr) == NULL) { + return errno; + } + return APR_SUCCESS; +} + +#if (!HAVE_WAITPID) +/* From ikluft@amdahl.com + * this is not ideal but it works for SVR3 variants + * Modified by dwd@bell-labs.com to call wait3 instead of wait because + * apache started to use the WNOHANG option. + */ +int waitpid(pid_t pid, int *statusp, int options) +{ + int tmp_pid; + if (kill(pid, 0) == -1) { + errno = ECHILD; + return -1; + } + while (((tmp_pid = wait3(statusp, options, 0)) != pid) && + (tmp_pid != -1) && (tmp_pid != 0) && (pid != -1)) + ; + return tmp_pid; +} +#endif + diff --git a/threadproc/unix/signals.c b/threadproc/unix/signals.c new file mode 100644 index 0000000..c735eab --- /dev/null +++ b/threadproc/unix/signals.c @@ -0,0 +1,481 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#define INCL_DOSEXCEPTIONS /* for OS2 */ +#include "apr_arch_threadproc.h" +#include "apr_private.h" +#include "apr_pools.h" +#include "apr_signal.h" +#include "apr_strings.h" + +#include +#if APR_HAS_THREADS && APR_HAVE_PTHREAD_H +#include +#endif + +#ifdef SIGWAIT_TAKES_ONE_ARG +#define apr_sigwait(a,b) ((*(b)=sigwait((a)))<0?-1:0) +#else +#define apr_sigwait(a,b) sigwait((a),(b)) +#endif + +APR_DECLARE(apr_status_t) apr_proc_kill(apr_proc_t *proc, int signum) +{ +#ifdef OS2 + /* SIGTERM's don't work too well in OS/2 (only affects other EMX + * programs). CGIs may not be, esp. REXX scripts, so use a native + * call instead + */ + if (signum == SIGTERM) { + return APR_OS2_STATUS(DosSendSignalException(proc->pid, + XCPT_SIGNAL_BREAK)); + } +#endif /* OS2 */ + + if (kill(proc->pid, signum) == -1) { + return errno; + } + + return APR_SUCCESS; +} + + +#if APR_HAVE_SIGACTION + +#if defined(__NetBSD__) || defined(DARWIN) +static void avoid_zombies(int signo) +{ + int exit_status; + + while (waitpid(-1, &exit_status, WNOHANG) > 0) { + /* do nothing */ + } +} +#endif /* DARWIN */ + +/* + * Replace standard signal() with the more reliable sigaction equivalent + * from W. Richard Stevens' "Advanced Programming in the UNIX Environment" + * (the version that does not automatically restart system calls). + */ +APR_DECLARE(apr_sigfunc_t *) apr_signal(int signo, apr_sigfunc_t * func) +{ + struct sigaction act, oact; + + act.sa_handler = func; + sigemptyset(&act.sa_mask); + act.sa_flags = 0; +#ifdef SA_INTERRUPT /* SunOS */ + act.sa_flags |= SA_INTERRUPT; +#endif +#if defined(__osf__) && defined(__alpha) + /* XXX jeff thinks this should be enabled whenever SA_NOCLDWAIT is defined */ + + /* this is required on Tru64 to cause child processes to + * disappear gracefully - XPG4 compatible + */ + if ((signo == SIGCHLD) && (func == SIG_IGN)) { + act.sa_flags |= SA_NOCLDWAIT; + } +#endif +#if defined(__NetBSD__) || defined(DARWIN) + /* ignoring SIGCHLD or leaving the default disposition doesn't avoid zombies, + * and there is no SA_NOCLDWAIT flag, so catch the signal and reap status in + * the handler to avoid zombies + */ + if ((signo == SIGCHLD) && (func == SIG_IGN)) { + act.sa_handler = avoid_zombies; + } +#endif + if (sigaction(signo, &act, &oact) < 0) + return SIG_ERR; + return oact.sa_handler; +} + +#endif /* HAVE_SIGACTION */ + +/* AC_DECL_SYS_SIGLIST defines either of these symbols depending + * on the version of autoconf used. */ +#if defined(SYS_SIGLIST_DECLARED) || HAVE_DECL_SYS_SIGLIST + +void apr_signal_init(apr_pool_t *pglobal) +{ +} +const char *apr_signal_description_get(int signum) +{ + return (signum >= 0) ? sys_siglist[signum] : "unknown signal (number)"; +} + +#else /* !(SYS_SIGLIST_DECLARED || HAVE_DECL_SYS_SIGLIST) */ + +/* we need to roll our own signal description stuff */ + +#if defined(NSIG) +#define APR_NUMSIG NSIG +#elif defined(_NSIG) +#define APR_NUMSIG _NSIG +#elif defined(__NSIG) +#define APR_NUMSIG __NSIG +#else +#define APR_NUMSIG 33 /* breaks on OS/390 with < 33; 32 is o.k. for most */ +#endif + +static const char *signal_description[APR_NUMSIG]; + +#define store_desc(index, string) \ + do { \ + if (index >= APR_NUMSIG) { \ + assert(index < APR_NUMSIG); \ + } \ + else { \ + signal_description[index] = string; \ + } \ + } while (0) + +void apr_signal_init(apr_pool_t *pglobal) +{ + int sig; + + store_desc(0, "Signal 0"); + +#ifdef SIGHUP + store_desc(SIGHUP, "Hangup"); +#endif +#ifdef SIGINT + store_desc(SIGINT, "Interrupt"); +#endif +#ifdef SIGQUIT + store_desc(SIGQUIT, "Quit"); +#endif +#ifdef SIGILL + store_desc(SIGILL, "Illegal instruction"); +#endif +#ifdef SIGTRAP + store_desc(SIGTRAP, "Trace/BPT trap"); +#endif +#ifdef SIGIOT + store_desc(SIGIOT, "IOT instruction"); +#endif +#ifdef SIGABRT + store_desc(SIGABRT, "Abort"); +#endif +#ifdef SIGEMT + store_desc(SIGEMT, "Emulator trap"); +#endif +#ifdef SIGFPE + store_desc(SIGFPE, "Arithmetic exception"); +#endif +#ifdef SIGKILL + store_desc(SIGKILL, "Killed"); +#endif +#ifdef SIGBUS + store_desc(SIGBUS, "Bus error"); +#endif +#ifdef SIGSEGV + store_desc(SIGSEGV, "Segmentation fault"); +#endif +#ifdef SIGSYS + store_desc(SIGSYS, "Bad system call"); +#endif +#ifdef SIGPIPE + store_desc(SIGPIPE, "Broken pipe"); +#endif +#ifdef SIGALRM + store_desc(SIGALRM, "Alarm clock"); +#endif +#ifdef SIGTERM + store_desc(SIGTERM, "Terminated"); +#endif +#ifdef SIGUSR1 + store_desc(SIGUSR1, "User defined signal 1"); +#endif +#ifdef SIGUSR2 + store_desc(SIGUSR2, "User defined signal 2"); +#endif +#ifdef SIGCLD + store_desc(SIGCLD, "Child status change"); +#endif +#ifdef SIGCHLD + store_desc(SIGCHLD, "Child status change"); +#endif +#ifdef SIGPWR + store_desc(SIGPWR, "Power-fail restart"); +#endif +#ifdef SIGWINCH + store_desc(SIGWINCH, "Window changed"); +#endif +#ifdef SIGURG + store_desc(SIGURG, "urgent socket condition"); +#endif +#ifdef SIGPOLL + store_desc(SIGPOLL, "Pollable event occurred"); +#endif +#ifdef SIGIO + store_desc(SIGIO, "socket I/O possible"); +#endif +#ifdef SIGSTOP + store_desc(SIGSTOP, "Stopped (signal)"); +#endif +#ifdef SIGTSTP + store_desc(SIGTSTP, "Stopped"); +#endif +#ifdef SIGCONT + store_desc(SIGCONT, "Continued"); +#endif +#ifdef SIGTTIN + store_desc(SIGTTIN, "Stopped (tty input)"); +#endif +#ifdef SIGTTOU + store_desc(SIGTTOU, "Stopped (tty output)"); +#endif +#ifdef SIGVTALRM + store_desc(SIGVTALRM, "virtual timer expired"); +#endif +#ifdef SIGPROF + store_desc(SIGPROF, "profiling timer expired"); +#endif +#ifdef SIGXCPU + store_desc(SIGXCPU, "exceeded cpu limit"); +#endif +#ifdef SIGXFSZ + store_desc(SIGXFSZ, "exceeded file size limit"); +#endif + + for (sig = 0; sig < APR_NUMSIG; ++sig) + if (signal_description[sig] == NULL) + signal_description[sig] = apr_psprintf(pglobal, "signal #%d", sig); +} + +const char *apr_signal_description_get(int signum) +{ + return + (signum >= 0 && signum < APR_NUMSIG) + ? signal_description[signum] + : "unknown signal (number)"; +} + +#endif /* SYS_SIGLIST_DECLARED || HAVE_DECL_SYS_SIGLIST */ + +#if APR_HAS_THREADS && (HAVE_SIGSUSPEND || APR_HAVE_SIGWAIT) && !defined(OS2) + +static void remove_sync_sigs(sigset_t *sig_mask) +{ +#ifdef SIGABRT + sigdelset(sig_mask, SIGABRT); +#endif +#ifdef SIGBUS + sigdelset(sig_mask, SIGBUS); +#endif +#ifdef SIGEMT + sigdelset(sig_mask, SIGEMT); +#endif +#ifdef SIGFPE + sigdelset(sig_mask, SIGFPE); +#endif +#ifdef SIGILL + sigdelset(sig_mask, SIGILL); +#endif +#ifdef SIGIOT + sigdelset(sig_mask, SIGIOT); +#endif +#ifdef SIGPIPE + sigdelset(sig_mask, SIGPIPE); +#endif +#ifdef SIGSEGV + sigdelset(sig_mask, SIGSEGV); +#endif +#ifdef SIGSYS + sigdelset(sig_mask, SIGSYS); +#endif +#ifdef SIGTRAP + sigdelset(sig_mask, SIGTRAP); +#endif + +/* the rest of the signals removed from the mask in this function + * absolutely must be removed; you cannot block synchronous signals + * (requirement of pthreads API) + */ +} + +APR_DECLARE(apr_status_t) apr_signal_thread(int(*signal_handler)(int signum)) +{ + sigset_t sig_mask; +#if APR_HAVE_SIGWAIT + int (*sig_func)(int signum) = (int (*)(int))signal_handler; +#endif + + /* This thread will be the one responsible for handling signals */ + sigfillset(&sig_mask); + + /* On certain platforms, sigwait() returns EINVAL if any of various + * unblockable signals are included in the mask. This was first + * observed on AIX and Tru64. + */ +#ifdef SIGKILL + sigdelset(&sig_mask, SIGKILL); +#endif +#ifdef SIGSTOP + sigdelset(&sig_mask, SIGSTOP); +#endif +#ifdef SIGCONT + sigdelset(&sig_mask, SIGCONT); +#endif +#ifdef SIGWAITING + sigdelset(&sig_mask, SIGWAITING); +#endif + + /* no synchronous signals should be in the mask passed to sigwait() */ + remove_sync_sigs(&sig_mask); + + /* On AIX (4.3.3, at least), sigwait() won't wake up if the high- + * order bit of the second word of flags is turned on. sigdelset() + * returns an error when trying to turn this off, so we'll turn it + * off manually. + * + * Note that the private fields differ between 32-bit and 64-bit + * and even between _ALL_SOURCE and !_ALL_SOURCE. Except that on + * AIX 4.3 32-bit builds and 64-bit builds use the same definition. + * + * Applicable AIX fixes such that this is no longer needed: + * + * APAR IY23096 for AIX 51B, fix included in AIX 51C, and + * APAR IY24162 for 43X. + */ +#if defined(_AIX) +#if defined(__64BIT__) && defined(_AIXVERSION_510) +#ifdef _ALL_SOURCE + sig_mask.ss_set[3] &= 0x7FFFFFFF; +#else /* not _ALL_SOURCE */ + sig_mask.__ss_set[3] &= 0x7FFFFFFF; +#endif +#else /* not 64-bit build, or 64-bit build on 4.3 */ +#ifdef _ALL_SOURCE + sig_mask.hisigs &= 0x7FFFFFFF; +#else /* not _ALL_SOURCE */ + sig_mask.__hisigs &= 0x7FFFFFFF; +#endif +#endif +#endif /* _AIX */ + + while (1) { +#if APR_HAVE_SIGWAIT + int signal_received; + + if (apr_sigwait(&sig_mask, &signal_received) != 0) + { + /* handle sigwait() error here */ + } + + if (sig_func(signal_received) == 1) { + return APR_SUCCESS; + } +#elif HAVE_SIGSUSPEND + sigsuspend(&sig_mask); +#else +#error No apr_sigwait() and no sigsuspend() +#endif + } +} + +APR_DECLARE(apr_status_t) apr_setup_signal_thread(void) +{ + sigset_t sig_mask; + int rv; + + /* All threads should mask out signals to be handled by + * the thread doing sigwait(). + * + * No thread should ever block synchronous signals. + * See the Solaris man page for pthread_sigmask() for + * some information. Solaris chooses to knock out such + * processes when a blocked synchronous signal is + * delivered, skipping any registered signal handler. + * AIX doesn't call a signal handler either. At least + * one level of linux+glibc does call the handler even + * when the synchronous signal is blocked. + */ + sigfillset(&sig_mask); + remove_sync_sigs(&sig_mask); + +#if defined(SIGPROCMASK_SETS_THREAD_MASK) || ! APR_HAS_THREADS + if ((rv = sigprocmask(SIG_SETMASK, &sig_mask, NULL)) != 0) { + rv = errno; + } +#else + if ((rv = pthread_sigmask(SIG_SETMASK, &sig_mask, NULL)) != 0) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + } +#endif + return rv; +} + +#endif /* APR_HAS_THREADS && ... */ + +APR_DECLARE(apr_status_t) apr_signal_block(int signum) +{ +#if APR_HAVE_SIGACTION + sigset_t sig_mask; + int rv; + + sigemptyset(&sig_mask); + + sigaddset(&sig_mask, signum); + +#if defined(SIGPROCMASK_SETS_THREAD_MASK) || ! APR_HAS_THREADS + if ((rv = sigprocmask(SIG_BLOCK, &sig_mask, NULL)) != 0) { + rv = errno; + } +#else + if ((rv = pthread_sigmask(SIG_BLOCK, &sig_mask, NULL)) != 0) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + } +#endif + return rv; +#else + return APR_ENOTIMPL; +#endif +} + +APR_DECLARE(apr_status_t) apr_signal_unblock(int signum) +{ +#if APR_HAVE_SIGACTION + sigset_t sig_mask; + int rv; + + sigemptyset(&sig_mask); + + sigaddset(&sig_mask, signum); + +#if defined(SIGPROCMASK_SETS_THREAD_MASK) || ! APR_HAS_THREADS + if ((rv = sigprocmask(SIG_UNBLOCK, &sig_mask, NULL)) != 0) { + rv = errno; + } +#else + if ((rv = pthread_sigmask(SIG_UNBLOCK, &sig_mask, NULL)) != 0) { +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + } +#endif + return rv; +#else + return APR_ENOTIMPL; +#endif +} diff --git a/threadproc/unix/thread.c b/threadproc/unix/thread.c new file mode 100644 index 0000000..6d060be --- /dev/null +++ b/threadproc/unix/thread.c @@ -0,0 +1,334 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_portable.h" +#include "apr_arch_threadproc.h" + +#if APR_HAS_THREADS + +#if APR_HAVE_PTHREAD_H + +/* Destroy the threadattr object */ +static apr_status_t threadattr_cleanup(void *data) +{ + apr_threadattr_t *attr = data; + apr_status_t rv; + + rv = pthread_attr_destroy(&attr->attr); +#ifdef HAVE_ZOS_PTHREADS + if (rv) { + rv = errno; + } +#endif + return rv; +} + +APR_DECLARE(apr_status_t) apr_threadattr_create(apr_threadattr_t **new, + apr_pool_t *pool) +{ + apr_status_t stat; + + (*new) = apr_palloc(pool, sizeof(apr_threadattr_t)); + (*new)->pool = pool; + stat = pthread_attr_init(&(*new)->attr); + + if (stat == 0) { + apr_pool_cleanup_register(pool, *new, threadattr_cleanup, + apr_pool_cleanup_null); + return APR_SUCCESS; + } +#ifdef HAVE_ZOS_PTHREADS + stat = errno; +#endif + + return stat; +} + +#if defined(PTHREAD_CREATE_DETACHED) +#define DETACH_ARG(v) ((v) ? PTHREAD_CREATE_DETACHED : PTHREAD_CREATE_JOINABLE) +#else +#define DETACH_ARG(v) ((v) ? 1 : 0) +#endif + +APR_DECLARE(apr_status_t) apr_threadattr_detach_set(apr_threadattr_t *attr, + apr_int32_t on) +{ + apr_status_t stat; +#ifdef HAVE_ZOS_PTHREADS + int arg = DETACH_ARG(on); + + if ((stat = pthread_attr_setdetachstate(&attr->attr, &arg)) == 0) { +#else + if ((stat = pthread_attr_setdetachstate(&attr->attr, + DETACH_ARG(on))) == 0) { +#endif + return APR_SUCCESS; + } + else { +#ifdef HAVE_ZOS_PTHREADS + stat = errno; +#endif + + return stat; + } +} + +APR_DECLARE(apr_status_t) apr_threadattr_detach_get(apr_threadattr_t *attr) +{ + int state; + +#ifdef PTHREAD_ATTR_GETDETACHSTATE_TAKES_ONE_ARG + state = pthread_attr_getdetachstate(&attr->attr); +#else + pthread_attr_getdetachstate(&attr->attr, &state); +#endif + if (state == DETACH_ARG(1)) + return APR_DETACH; + return APR_NOTDETACH; +} + +APR_DECLARE(apr_status_t) apr_threadattr_stacksize_set(apr_threadattr_t *attr, + apr_size_t stacksize) +{ + int stat; + + stat = pthread_attr_setstacksize(&attr->attr, stacksize); + if (stat == 0) { + return APR_SUCCESS; + } +#ifdef HAVE_ZOS_PTHREADS + stat = errno; +#endif + + return stat; +} + +APR_DECLARE(apr_status_t) apr_threadattr_guardsize_set(apr_threadattr_t *attr, + apr_size_t size) +{ +#ifdef HAVE_PTHREAD_ATTR_SETGUARDSIZE + apr_status_t rv; + + rv = pthread_attr_setguardsize(&attr->attr, size); + if (rv == 0) { + return APR_SUCCESS; + } +#ifdef HAVE_ZOS_PTHREADS + rv = errno; +#endif + return rv; +#else + return APR_ENOTIMPL; +#endif +} + +static void *dummy_worker(void *opaque) +{ + apr_thread_t *thread = (apr_thread_t*)opaque; + return thread->func(thread, thread->data); +} + +APR_DECLARE(apr_status_t) apr_thread_create(apr_thread_t **new, + apr_threadattr_t *attr, + apr_thread_start_t func, + void *data, + apr_pool_t *pool) +{ + apr_status_t stat; + pthread_attr_t *temp; + + (*new) = (apr_thread_t *)apr_pcalloc(pool, sizeof(apr_thread_t)); + + if ((*new) == NULL) { + return APR_ENOMEM; + } + + (*new)->td = (pthread_t *)apr_pcalloc(pool, sizeof(pthread_t)); + + if ((*new)->td == NULL) { + return APR_ENOMEM; + } + + (*new)->data = data; + (*new)->func = func; + + if (attr) + temp = &attr->attr; + else + temp = NULL; + + stat = apr_pool_create(&(*new)->pool, pool); + if (stat != APR_SUCCESS) { + return stat; + } + + if ((stat = pthread_create((*new)->td, temp, dummy_worker, (*new))) == 0) { + return APR_SUCCESS; + } + else { +#ifdef HAVE_ZOS_PTHREADS + stat = errno; +#endif + + return stat; + } +} + +APR_DECLARE(apr_os_thread_t) apr_os_thread_current(void) +{ + return pthread_self(); +} + +APR_DECLARE(int) apr_os_thread_equal(apr_os_thread_t tid1, + apr_os_thread_t tid2) +{ + return pthread_equal(tid1, tid2); +} + +APR_DECLARE(apr_status_t) apr_thread_exit(apr_thread_t *thd, + apr_status_t retval) +{ + thd->exitval = retval; + apr_pool_destroy(thd->pool); + pthread_exit(NULL); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_join(apr_status_t *retval, + apr_thread_t *thd) +{ + apr_status_t stat; + apr_status_t *thread_stat; + + if ((stat = pthread_join(*thd->td,(void *)&thread_stat)) == 0) { + *retval = thd->exitval; + return APR_SUCCESS; + } + else { +#ifdef HAVE_ZOS_PTHREADS + stat = errno; +#endif + + return stat; + } +} + +APR_DECLARE(apr_status_t) apr_thread_detach(apr_thread_t *thd) +{ + apr_status_t stat; + +#ifdef HAVE_ZOS_PTHREADS + if ((stat = pthread_detach(thd->td)) == 0) { +#else + if ((stat = pthread_detach(*thd->td)) == 0) { +#endif + + return APR_SUCCESS; + } + else { +#ifdef HAVE_ZOS_PTHREADS + stat = errno; +#endif + + return stat; + } +} + +APR_DECLARE(void) apr_thread_yield(void) +{ +#ifdef HAVE_PTHREAD_YIELD +#ifdef HAVE_ZOS_PTHREADS + pthread_yield(NULL); +#else + pthread_yield(); +#endif /* HAVE_ZOS_PTHREADS */ +#else +#ifdef HAVE_SCHED_YIELD + sched_yield(); +#endif +#endif +} + +APR_DECLARE(apr_status_t) apr_thread_data_get(void **data, const char *key, + apr_thread_t *thread) +{ + return apr_pool_userdata_get(data, key, thread->pool); +} + +APR_DECLARE(apr_status_t) apr_thread_data_set(void *data, const char *key, + apr_status_t (*cleanup)(void *), + apr_thread_t *thread) +{ + return apr_pool_userdata_set(data, key, cleanup, thread->pool); +} + +APR_DECLARE(apr_status_t) apr_os_thread_get(apr_os_thread_t **thethd, + apr_thread_t *thd) +{ + *thethd = thd->td; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_thread_put(apr_thread_t **thd, + apr_os_thread_t *thethd, + apr_pool_t *pool) +{ + if (pool == NULL) { + return APR_ENOPOOL; + } + + if ((*thd) == NULL) { + (*thd) = (apr_thread_t *)apr_pcalloc(pool, sizeof(apr_thread_t)); + (*thd)->pool = pool; + } + + (*thd)->td = thethd; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_once_init(apr_thread_once_t **control, + apr_pool_t *p) +{ + static const pthread_once_t once_init = PTHREAD_ONCE_INIT; + + *control = apr_palloc(p, sizeof(**control)); + (*control)->once = once_init; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_once(apr_thread_once_t *control, + void (*func)(void)) +{ + return pthread_once(&control->once, func); +} + +APR_POOL_IMPLEMENT_ACCESSOR(thread) + +#endif /* HAVE_PTHREAD_H */ +#endif /* APR_HAS_THREADS */ + +#if !APR_HAS_THREADS + +/* avoid warning for no prototype */ +APR_DECLARE(apr_status_t) apr_os_thread_get(void); + +APR_DECLARE(apr_status_t) apr_os_thread_get(void) +{ + return APR_ENOTIMPL; +} + +#endif diff --git a/threadproc/unix/threadpriv.c b/threadproc/unix/threadpriv.c new file mode 100644 index 0000000..c278520 --- /dev/null +++ b/threadproc/unix/threadpriv.c @@ -0,0 +1,129 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr.h" +#include "apr_portable.h" +#include "apr_arch_threadproc.h" + +#if APR_HAS_THREADS + +#if APR_HAVE_PTHREAD_H +APR_DECLARE(apr_status_t) apr_threadkey_private_create(apr_threadkey_t **key, + void (*dest)(void *), + apr_pool_t *pool) +{ + (*key) = (apr_threadkey_t *)apr_pcalloc(pool, sizeof(apr_threadkey_t)); + + if ((*key) == NULL) { + return APR_ENOMEM; + } + + (*key)->pool = pool; + + return pthread_key_create(&(*key)->key, dest); + +} + +APR_DECLARE(apr_status_t) apr_threadkey_private_get(void **new, + apr_threadkey_t *key) +{ +#ifdef PTHREAD_GETSPECIFIC_TAKES_TWO_ARGS + if (pthread_getspecific(key->key,new)) + *new = NULL; +#else + (*new) = pthread_getspecific(key->key); +#endif + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_threadkey_private_set(void *priv, + apr_threadkey_t *key) +{ + apr_status_t stat; + + if ((stat = pthread_setspecific(key->key, priv)) == 0) { + return APR_SUCCESS; + } + else { + return stat; + } +} + +APR_DECLARE(apr_status_t) apr_threadkey_private_delete(apr_threadkey_t *key) +{ +#ifdef HAVE_PTHREAD_KEY_DELETE + apr_status_t stat; + + if ((stat = pthread_key_delete(key->key)) == 0) { + return APR_SUCCESS; + } + + return stat; +#else + return APR_ENOTIMPL; +#endif +} + +APR_DECLARE(apr_status_t) apr_threadkey_data_get(void **data, const char *key, + apr_threadkey_t *threadkey) +{ + return apr_pool_userdata_get(data, key, threadkey->pool); +} + +APR_DECLARE(apr_status_t) apr_threadkey_data_set(void *data, const char *key, + apr_status_t (*cleanup)(void *), + apr_threadkey_t *threadkey) +{ + return apr_pool_userdata_set(data, key, cleanup, threadkey->pool); +} + +APR_DECLARE(apr_status_t) apr_os_threadkey_get(apr_os_threadkey_t *thekey, + apr_threadkey_t *key) +{ + *thekey = key->key; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_threadkey_put(apr_threadkey_t **key, + apr_os_threadkey_t *thekey, + apr_pool_t *pool) +{ + if (pool == NULL) { + return APR_ENOPOOL; + } + + if ((*key) == NULL) { + (*key) = (apr_threadkey_t *)apr_pcalloc(pool, sizeof(apr_threadkey_t)); + (*key)->pool = pool; + } + + (*key)->key = *thekey; + return APR_SUCCESS; +} +#endif /* APR_HAVE_PTHREAD_H */ +#endif /* APR_HAS_THREADS */ + +#if !APR_HAS_THREADS + +/* avoid warning for no prototype */ +APR_DECLARE(apr_status_t) apr_os_threadkey_get(void); + +APR_DECLARE(apr_status_t) apr_os_threadkey_get(void) +{ + return APR_ENOTIMPL; +} + +#endif diff --git a/threadproc/win32/proc.c b/threadproc/win32/proc.c new file mode 100644 index 0000000..b4dfd5f --- /dev/null +++ b/threadproc/win32/proc.c @@ -0,0 +1,1158 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_threadproc.h" +#include "apr_arch_file_io.h" + +#include "apr_thread_proc.h" +#include "apr_file_io.h" +#include "apr_general.h" +#include "apr_strings.h" +#include "apr_portable.h" +#include "apr_lib.h" +#include +#if APR_HAVE_SIGNAL_H +#include +#endif +#include +#if APR_HAVE_PROCESS_H +#include +#endif + +/* Heavy on no'ops, here's what we want to pass if there is APR_NO_FILE + * requested for a specific child handle; + */ +static apr_file_t no_file = { NULL, INVALID_HANDLE_VALUE, }; + +/* We have very carefully excluded volumes of definitions from the + * Microsoft Platform SDK, which kill the build time performance. + * These the sole constants we borrow from WinBase.h and WinUser.h + */ +#ifndef LOGON32_LOGON_NETWORK +#define LOGON32_LOGON_NETWORK 3 +#endif + +#ifdef _WIN32_WCE +#ifndef DETACHED_PROCESS +#define DETACHED_PROCESS 0 +#endif +#ifndef CREATE_UNICODE_ENVIRONMENT +#define CREATE_UNICODE_ENVIRONMENT 0 +#endif +#ifndef STARTF_USESHOWWINDOW +#define STARTF_USESHOWWINDOW 0 +#endif +#ifndef SW_HIDE +#define SW_HIDE 0 +#endif +#endif + +/* + * some of the ideas expressed herein are based off of Microsoft + * Knowledge Base article: Q190351 + * + */ +APR_DECLARE(apr_status_t) apr_procattr_create(apr_procattr_t **new, + apr_pool_t *pool) +{ + (*new) = (apr_procattr_t *)apr_pcalloc(pool, sizeof(apr_procattr_t)); + (*new)->pool = pool; + (*new)->cmdtype = APR_PROGRAM; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_procattr_io_set(apr_procattr_t *attr, + apr_int32_t in, + apr_int32_t out, + apr_int32_t err) +{ + apr_status_t stat = APR_SUCCESS; + + if (in) { + /* APR_CHILD_BLOCK maps to APR_WRITE_BLOCK, while + * APR_PARENT_BLOCK maps to APR_READ_BLOCK, so transpose + * the CHILD/PARENT blocking flags for the stdin pipe. + * stdout/stderr map to the correct mode by default. + */ + if (in == APR_CHILD_BLOCK) + in = APR_READ_BLOCK; + else if (in == APR_PARENT_BLOCK) + in = APR_WRITE_BLOCK; + + if (in == APR_NO_FILE) + attr->child_in = &no_file; + else { + stat = apr_file_pipe_create_ex(&attr->child_in, &attr->parent_in, + in, attr->pool); + } + if (stat == APR_SUCCESS) + stat = apr_file_inherit_unset(attr->parent_in); + } + if (out && stat == APR_SUCCESS) { + if (out == APR_NO_FILE) + attr->child_out = &no_file; + else { + stat = apr_file_pipe_create_ex(&attr->parent_out, &attr->child_out, + out, attr->pool); + } + if (stat == APR_SUCCESS) + stat = apr_file_inherit_unset(attr->parent_out); + } + if (err && stat == APR_SUCCESS) { + if (err == APR_NO_FILE) + attr->child_err = &no_file; + else { + stat = apr_file_pipe_create_ex(&attr->parent_err, &attr->child_err, + err, attr->pool); + } + if (stat == APR_SUCCESS) + stat = apr_file_inherit_unset(attr->parent_err); + } + return stat; +} + +APR_DECLARE(apr_status_t) apr_procattr_child_in_set(apr_procattr_t *attr, + apr_file_t *child_in, + apr_file_t *parent_in) +{ + apr_status_t rv = APR_SUCCESS; + + if (child_in) { + if ((attr->child_in == NULL) || (attr->child_in == &no_file)) + rv = apr_file_dup(&attr->child_in, child_in, attr->pool); + else + rv = apr_file_dup2(attr->child_in, child_in, attr->pool); + + if (rv == APR_SUCCESS) + rv = apr_file_inherit_set(attr->child_in); + } + + if (parent_in && rv == APR_SUCCESS) { + if (attr->parent_in == NULL) + rv = apr_file_dup(&attr->parent_in, parent_in, attr->pool); + else + rv = apr_file_dup2(attr->parent_in, parent_in, attr->pool); + } + + return rv; +} + +APR_DECLARE(apr_status_t) apr_procattr_child_out_set(apr_procattr_t *attr, + apr_file_t *child_out, + apr_file_t *parent_out) +{ + apr_status_t rv = APR_SUCCESS; + + if (child_out) { + if ((attr->child_out == NULL) || (attr->child_out == &no_file)) + rv = apr_file_dup(&attr->child_out, child_out, attr->pool); + else + rv = apr_file_dup2(attr->child_out, child_out, attr->pool); + + if (rv == APR_SUCCESS) + rv = apr_file_inherit_set(attr->child_out); + } + + if (parent_out && rv == APR_SUCCESS) { + if (attr->parent_out == NULL) + rv = apr_file_dup(&attr->parent_out, parent_out, attr->pool); + else + rv = apr_file_dup2(attr->parent_out, parent_out, attr->pool); + } + + return rv; +} + +APR_DECLARE(apr_status_t) apr_procattr_child_err_set(apr_procattr_t *attr, + apr_file_t *child_err, + apr_file_t *parent_err) +{ + apr_status_t rv = APR_SUCCESS; + + if (child_err) { + if ((attr->child_err == NULL) || (attr->child_err == &no_file)) + rv = apr_file_dup(&attr->child_err, child_err, attr->pool); + else + rv = apr_file_dup2(attr->child_err, child_err, attr->pool); + + if (rv == APR_SUCCESS) + rv = apr_file_inherit_set(attr->child_err); + } + + if (parent_err && rv == APR_SUCCESS) { + if (attr->parent_err == NULL) + rv = apr_file_dup(&attr->parent_err, parent_err, attr->pool); + else + rv = apr_file_dup2(attr->parent_err, parent_err, attr->pool); + } + + return rv; +} + +APR_DECLARE(apr_status_t) apr_procattr_dir_set(apr_procattr_t *attr, + const char *dir) +{ + /* curr dir must be in native format, there are all sorts of bugs in + * the NT library loading code that flunk the '/' parsing test. + */ + return apr_filepath_merge(&attr->currdir, NULL, dir, + APR_FILEPATH_NATIVE, attr->pool); +} + +APR_DECLARE(apr_status_t) apr_procattr_cmdtype_set(apr_procattr_t *attr, + apr_cmdtype_e cmd) +{ + attr->cmdtype = cmd; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_procattr_detach_set(apr_procattr_t *attr, + apr_int32_t det) +{ + attr->detached = det; + return APR_SUCCESS; +} + +#ifndef _WIN32_WCE +static apr_status_t attr_cleanup(void *theattr) +{ + apr_procattr_t *attr = (apr_procattr_t *)theattr; + if (attr->user_token) + CloseHandle(attr->user_token); + attr->user_token = NULL; + return APR_SUCCESS; +} +#endif + +APR_DECLARE(apr_status_t) apr_procattr_user_set(apr_procattr_t *attr, + const char *username, + const char *password) +{ +#ifdef _WIN32_WCE + return APR_ENOTIMPL; +#else + HANDLE user; + apr_wchar_t *wusername = NULL; + apr_wchar_t *wpassword = NULL; + apr_status_t rv; + apr_size_t len, wlen; + + if (apr_os_level >= APR_WIN_NT_4) + { + if (attr->user_token) { + /* Cannot set that twice */ + if (attr->errfn) { + attr->errfn(attr->pool, 0, + apr_pstrcat(attr->pool, + "function called twice" + " on username: ", username, NULL)); + } + return APR_EINVAL; + } + len = strlen(username) + 1; + wlen = len; + wusername = apr_palloc(attr->pool, wlen * sizeof(apr_wchar_t)); + if ((rv = apr_conv_utf8_to_ucs2(username, &len, wusername, &wlen)) + != APR_SUCCESS) { + if (attr->errfn) { + attr->errfn(attr->pool, rv, + apr_pstrcat(attr->pool, + "utf8 to ucs2 conversion failed" + " on username: ", username, NULL)); + } + return rv; + } + if (password) { + len = strlen(password) + 1; + wlen = len; + wpassword = apr_palloc(attr->pool, wlen * sizeof(apr_wchar_t)); + if ((rv = apr_conv_utf8_to_ucs2(password, &len, wpassword, &wlen)) + != APR_SUCCESS) { + if (attr->errfn) { + attr->errfn(attr->pool, rv, + apr_pstrcat(attr->pool, + "utf8 to ucs2 conversion failed" + " on password: ", password, NULL)); + } + return rv; + } + } + if (!LogonUserW(wusername, + NULL, + wpassword ? wpassword : L"", + LOGON32_LOGON_NETWORK, + LOGON32_PROVIDER_DEFAULT, + &user)) { + /* Logon Failed */ + return apr_get_os_error(); + } + if (wpassword) + memset(wpassword, 0, wlen * sizeof(apr_wchar_t)); + /* Get the primary token for user */ + if (!DuplicateTokenEx(user, + TOKEN_QUERY | TOKEN_DUPLICATE | TOKEN_ASSIGN_PRIMARY, + NULL, + SecurityImpersonation, + TokenPrimary, + &(attr->user_token))) { + /* Failed to duplicate the user token */ + rv = apr_get_os_error(); + CloseHandle(user); + return rv; + } + CloseHandle(user); + + attr->sd = apr_pcalloc(attr->pool, SECURITY_DESCRIPTOR_MIN_LENGTH); + InitializeSecurityDescriptor(attr->sd, SECURITY_DESCRIPTOR_REVISION); + SetSecurityDescriptorDacl(attr->sd, -1, 0, 0); + attr->sa = apr_palloc(attr->pool, sizeof(SECURITY_ATTRIBUTES)); + attr->sa->nLength = sizeof (SECURITY_ATTRIBUTES); + attr->sa->lpSecurityDescriptor = attr->sd; + attr->sa->bInheritHandle = FALSE; + + /* register the cleanup */ + apr_pool_cleanup_register(attr->pool, (void *)attr, + attr_cleanup, + apr_pool_cleanup_null); + return APR_SUCCESS; + } + else + return APR_ENOTIMPL; +#endif +} + +APR_DECLARE(apr_status_t) apr_procattr_group_set(apr_procattr_t *attr, + const char *groupname) +{ + /* Always return SUCCESS cause groups are irrelevant */ + return APR_SUCCESS; +} + +static const char* has_space(const char *str) +{ + const char *ch; + for (ch = str; *ch; ++ch) { + if (apr_isspace(*ch)) { + return ch; + } + } + return NULL; +} + +static char *apr_caret_escape_args(apr_pool_t *p, const char *str) +{ + char *cmd; + unsigned char *d; + const unsigned char *s; + + cmd = apr_palloc(p, 2 * strlen(str) + 1); /* Be safe */ + d = (unsigned char *)cmd; + s = (const unsigned char *)str; + for (; *s; ++s) { + + /* + * Newlines to Win32/OS2 CreateProcess() are ill advised. + * Convert them to spaces since they are effectively white + * space to most applications + */ + if (*s == '\r' || *s == '\n') { + *d++ = ' '; + continue; + } + + if (IS_SHCHAR(*s)) { + *d++ = '^'; + } + *d++ = *s; + } + *d = '\0'; + + return cmd; +} + +APR_DECLARE(apr_status_t) apr_procattr_child_errfn_set(apr_procattr_t *attr, + apr_child_errfn_t *errfn) +{ + attr->errfn = errfn; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_procattr_error_check_set(apr_procattr_t *attr, + apr_int32_t chk) +{ + attr->errchk = chk; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_procattr_addrspace_set(apr_procattr_t *attr, + apr_int32_t addrspace) +{ + /* won't ever be used on this platform, so don't save the flag */ + return APR_SUCCESS; +} + +#if APR_HAS_UNICODE_FS && !defined(_WIN32_WCE) + +/* Used only for the NT code path, a critical section is the fastest + * implementation available. + */ +static CRITICAL_SECTION proc_lock; + +static apr_status_t threadproc_global_cleanup(void *ignored) +{ + DeleteCriticalSection(&proc_lock); + return APR_SUCCESS; +} + +/* Called from apr_initialize, we need a critical section to handle + * the pipe inheritance on win32. This will mutex any process create + * so as we change our inherited pipes, we prevent another process from + * also inheriting those alternate handles, and prevent the other process + * from failing to inherit our standard handles. + */ +apr_status_t apr_threadproc_init(apr_pool_t *pool) +{ + IF_WIN_OS_IS_UNICODE + { + InitializeCriticalSection(&proc_lock); + /* register the cleanup */ + apr_pool_cleanup_register(pool, &proc_lock, + threadproc_global_cleanup, + apr_pool_cleanup_null); + } + return APR_SUCCESS; +} + +#else /* !APR_HAS_UNICODE_FS || defined(_WIN32_WCE) */ + +apr_status_t apr_threadproc_init(apr_pool_t *pool) +{ + return APR_SUCCESS; +} + +#endif + +APR_DECLARE(apr_status_t) apr_proc_create(apr_proc_t *new, + const char *progname, + const char * const *args, + const char * const *env, + apr_procattr_t *attr, + apr_pool_t *pool) +{ + apr_status_t rv; + apr_size_t i; + const char *argv0; + char *cmdline; + char *pEnvBlock; + PROCESS_INFORMATION pi; + DWORD dwCreationFlags = 0; + + new->in = attr->parent_in; + new->out = attr->parent_out; + new->err = attr->parent_err; + + if (attr->detached) { + /* If we are creating ourselves detached, then we should hide the + * window we are starting in. And we had better redefine our + * handles for STDIN, STDOUT, and STDERR. Do not set the + * detached attribute for Win9x. We have found that Win9x does + * not manage the stdio handles properly when running old 16 + * bit executables if the detached attribute is set. + */ + if (apr_os_level >= APR_WIN_NT) { + /* + * XXX DETACHED_PROCESS won't on Win9x at all; on NT/W2K + * 16 bit executables fail (MS KB: Q150956) + */ + dwCreationFlags |= DETACHED_PROCESS; + } + } + + /* progname must be unquoted, in native format, as there are all sorts + * of bugs in the NT library loader code that fault when parsing '/'. + * XXX progname must be NULL if this is a 16 bit app running in WOW + */ + if (progname[0] == '\"') { + progname = apr_pstrmemdup(pool, progname + 1, strlen(progname) - 2); + } + + if (attr->cmdtype == APR_PROGRAM || attr->cmdtype == APR_PROGRAM_ENV) { + char *fullpath = NULL; + if ((rv = apr_filepath_merge(&fullpath, attr->currdir, progname, + APR_FILEPATH_NATIVE, pool)) != APR_SUCCESS) { + if (attr->errfn) { + attr->errfn(pool, rv, + apr_pstrcat(pool, "filepath_merge failed.", + " currdir: ", attr->currdir, + " progname: ", progname, NULL)); + } + return rv; + } + progname = fullpath; + } + else { + /* Do not fail if the path isn't parseable for APR_PROGRAM_PATH + * or APR_SHELLCMD. We only invoke apr_filepath_merge (with no + * left hand side expression) in order to correct the path slash + * delimiters. But the filename doesn't need to be in the CWD, + * nor does it need to be a filename at all (it could be a + * built-in shell command.) + */ + char *fullpath = NULL; + if ((rv = apr_filepath_merge(&fullpath, "", progname, + APR_FILEPATH_NATIVE, pool)) == APR_SUCCESS) { + progname = fullpath; + } + } + + if (has_space(progname)) { + argv0 = apr_pstrcat(pool, "\"", progname, "\"", NULL); + } + else { + argv0 = progname; + } + + /* Handle the args, seperate from argv0 */ + cmdline = ""; + for (i = 1; args && args[i]; ++i) { + if (has_space(args[i]) || !args[i][0]) { + cmdline = apr_pstrcat(pool, cmdline, " \"", args[i], "\"", NULL); + } + else { + cmdline = apr_pstrcat(pool, cmdline, " ", args[i], NULL); + } + } + +#ifndef _WIN32_WCE + if (attr->cmdtype == APR_SHELLCMD || attr->cmdtype == APR_SHELLCMD_ENV) { + char *shellcmd = getenv("COMSPEC"); + if (!shellcmd) { + if (attr->errfn) { + attr->errfn(pool, APR_EINVAL, "COMSPEC envar is not set"); + } + return APR_EINVAL; + } + if (shellcmd[0] == '"') { + progname = apr_pstrmemdup(pool, shellcmd + 1, strlen(shellcmd) - 2); + } + else { + progname = shellcmd; + if (has_space(shellcmd)) { + shellcmd = apr_pstrcat(pool, "\"", shellcmd, "\"", NULL); + } + } + /* Command.com does not support a quoted command, while cmd.exe demands one. + */ + i = strlen(progname); + if (i >= 11 && strcasecmp(progname + i - 11, "command.com") == 0) { + cmdline = apr_pstrcat(pool, shellcmd, " /C ", argv0, cmdline, NULL); + } + else { + cmdline = apr_pstrcat(pool, shellcmd, " /C \"", argv0, cmdline, "\"", NULL); + } + } + else +#endif + { +#if defined(_WIN32_WCE) + { +#else + /* Win32 is _different_ than unix. While unix will find the given + * program since it's already chdir'ed, Win32 cannot since the parent + * attempts to open the program with it's own path. + * ###: This solution isn't much better - it may defeat path searching + * when the path search was desired. Open to further discussion. + */ + i = strlen(progname); + if (i >= 4 && (strcasecmp(progname + i - 4, ".bat") == 0 + || strcasecmp(progname + i - 4, ".cmd") == 0)) + { + char *shellcmd = getenv("COMSPEC"); + if (!shellcmd) { + if (attr->errfn) { + attr->errfn(pool, APR_EINVAL, "COMSPEC envar is not set"); + } + return APR_EINVAL; + } + if (shellcmd[0] == '"') { + progname = apr_pstrmemdup(pool, shellcmd + 1, strlen(shellcmd) - 2); + } + else { + progname = shellcmd; + if (has_space(shellcmd)) { + shellcmd = apr_pstrcat(pool, "\"", shellcmd, "\"", NULL); + } + } + i = strlen(progname); + if (i >= 11 && strcasecmp(progname + i - 11, "command.com") == 0) { + /* XXX: Still insecure - need doubled-quotes on each individual + * arg of cmdline. Suspect we need to postpone cmdline parsing + * until this moment in all four code paths, with some flags + * to toggle 'which flavor' is needed. + */ + cmdline = apr_pstrcat(pool, shellcmd, " /C ", argv0, cmdline, NULL); + } + else { + /* We must protect the cmdline args from any interpolation - this + * is not a shellcmd, and the source of argv[] is untrusted. + * Notice we escape ALL the cmdline args, including the quotes + * around the individual args themselves. No sense in allowing + * the shift-state to be toggled, and the application will + * not see the caret escapes. + */ + cmdline = apr_caret_escape_args(pool, cmdline); + /* + * Our app name must always be quoted so the quotes surrounding + * the entire /c "command args" are unambigious. + */ + if (*argv0 != '"') { + cmdline = apr_pstrcat(pool, shellcmd, " /C \"\"", argv0, "\"", cmdline, "\"", NULL); + } + else { + cmdline = apr_pstrcat(pool, shellcmd, " /C \"", argv0, cmdline, "\"", NULL); + } + } + } + else { +#endif + /* A simple command we are directly invoking. Do not pass + * the first arg to CreateProc() for APR_PROGRAM_PATH + * invocation, since it would need to be a literal and + * complete file path. That is; "c:\bin\aprtest.exe" + * would succeed, but "c:\bin\aprtest" or "aprtest.exe" + * can fail. + */ + cmdline = apr_pstrcat(pool, argv0, cmdline, NULL); + + if (attr->cmdtype == APR_PROGRAM_PATH) { + progname = NULL; + } + } + } + + if (!env || attr->cmdtype == APR_PROGRAM_ENV || + attr->cmdtype == APR_SHELLCMD_ENV) { + pEnvBlock = NULL; + } + else { + apr_size_t iEnvBlockLen; + /* + * Win32's CreateProcess call requires that the environment + * be passed in an environment block, a null terminated block of + * null terminated strings. + */ + i = 0; + iEnvBlockLen = 1; + while (env[i]) { + iEnvBlockLen += strlen(env[i]) + 1; + i++; + } + if (!i) + ++iEnvBlockLen; + +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + apr_wchar_t *pNext; + pEnvBlock = (char *)apr_palloc(pool, iEnvBlockLen * 2); + dwCreationFlags |= CREATE_UNICODE_ENVIRONMENT; + + i = 0; + pNext = (apr_wchar_t*)pEnvBlock; + while (env[i]) { + apr_size_t in = strlen(env[i]) + 1; + if ((rv = apr_conv_utf8_to_ucs2(env[i], &in, + pNext, &iEnvBlockLen)) + != APR_SUCCESS) { + if (attr->errfn) { + attr->errfn(pool, rv, + apr_pstrcat(pool, + "utf8 to ucs2 conversion failed" + " on this string: ", env[i], NULL)); + } + return rv; + } + pNext = wcschr(pNext, L'\0') + 1; + i++; + } + if (!i) + *(pNext++) = L'\0'; + *pNext = L'\0'; + } +#endif /* APR_HAS_UNICODE_FS */ +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI + { + char *pNext; + pEnvBlock = (char *)apr_palloc(pool, iEnvBlockLen); + + i = 0; + pNext = pEnvBlock; + while (env[i]) { + strcpy(pNext, env[i]); + pNext = strchr(pNext, '\0') + 1; + i++; + } + if (!i) + *(pNext++) = '\0'; + *pNext = '\0'; + } +#endif /* APR_HAS_ANSI_FS */ + } + + new->invoked = cmdline; + +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + STARTUPINFOW si; + DWORD stdin_reset = 0; + DWORD stdout_reset = 0; + DWORD stderr_reset = 0; + apr_wchar_t *wprg = NULL; + apr_wchar_t *wcmd = NULL; + apr_wchar_t *wcwd = NULL; + + if (progname) { + apr_size_t nprg = strlen(progname) + 1; + apr_size_t nwprg = nprg + 6; + wprg = apr_palloc(pool, nwprg * sizeof(wprg[0])); + if ((rv = apr_conv_utf8_to_ucs2(progname, &nprg, wprg, &nwprg)) + != APR_SUCCESS) { + if (attr->errfn) { + attr->errfn(pool, rv, + apr_pstrcat(pool, + "utf8 to ucs2 conversion failed" + " on progname: ", progname, NULL)); + } + return rv; + } + } + + if (cmdline) { + apr_size_t ncmd = strlen(cmdline) + 1; + apr_size_t nwcmd = ncmd; + wcmd = apr_palloc(pool, nwcmd * sizeof(wcmd[0])); + if ((rv = apr_conv_utf8_to_ucs2(cmdline, &ncmd, wcmd, &nwcmd)) + != APR_SUCCESS) { + if (attr->errfn) { + attr->errfn(pool, rv, + apr_pstrcat(pool, + "utf8 to ucs2 conversion failed" + " on cmdline: ", cmdline, NULL)); + } + return rv; + } + } + + if (attr->currdir) + { + apr_size_t ncwd = strlen(attr->currdir) + 1; + apr_size_t nwcwd = ncwd; + wcwd = apr_palloc(pool, ncwd * sizeof(wcwd[0])); + if ((rv = apr_conv_utf8_to_ucs2(attr->currdir, &ncwd, + wcwd, &nwcwd)) + != APR_SUCCESS) { + if (attr->errfn) { + attr->errfn(pool, rv, + apr_pstrcat(pool, + "utf8 to ucs2 conversion failed" + " on currdir: ", attr->currdir, NULL)); + } + return rv; + } + } + + memset(&si, 0, sizeof(si)); + si.cb = sizeof(si); + + if (attr->detached) { + si.dwFlags |= STARTF_USESHOWWINDOW; + si.wShowWindow = SW_HIDE; + } + +#ifndef _WIN32_WCE + /* LOCK CRITICAL SECTION + * before we begin to manipulate the inherited handles + */ + EnterCriticalSection(&proc_lock); + + if ((attr->child_in && attr->child_in->filehand) + || (attr->child_out && attr->child_out->filehand) + || (attr->child_err && attr->child_err->filehand)) + { + si.dwFlags |= STARTF_USESTDHANDLES; + + si.hStdInput = GetStdHandle(STD_INPUT_HANDLE); + if (attr->child_in && attr->child_in->filehand) + { + if (GetHandleInformation(si.hStdInput, + &stdin_reset) + && (stdin_reset &= HANDLE_FLAG_INHERIT)) + SetHandleInformation(si.hStdInput, + HANDLE_FLAG_INHERIT, 0); + + if ( (si.hStdInput = attr->child_in->filehand) + != INVALID_HANDLE_VALUE ) + SetHandleInformation(si.hStdInput, HANDLE_FLAG_INHERIT, + HANDLE_FLAG_INHERIT); + } + + si.hStdOutput = GetStdHandle(STD_OUTPUT_HANDLE); + if (attr->child_out && attr->child_out->filehand) + { + if (GetHandleInformation(si.hStdOutput, + &stdout_reset) + && (stdout_reset &= HANDLE_FLAG_INHERIT)) + SetHandleInformation(si.hStdOutput, + HANDLE_FLAG_INHERIT, 0); + + if ( (si.hStdOutput = attr->child_out->filehand) + != INVALID_HANDLE_VALUE ) + SetHandleInformation(si.hStdOutput, HANDLE_FLAG_INHERIT, + HANDLE_FLAG_INHERIT); + } + + si.hStdError = GetStdHandle(STD_ERROR_HANDLE); + if (attr->child_err && attr->child_err->filehand) + { + if (GetHandleInformation(si.hStdError, + &stderr_reset) + && (stderr_reset &= HANDLE_FLAG_INHERIT)) + SetHandleInformation(si.hStdError, + HANDLE_FLAG_INHERIT, 0); + + if ( (si.hStdError = attr->child_err->filehand) + != INVALID_HANDLE_VALUE ) + SetHandleInformation(si.hStdError, HANDLE_FLAG_INHERIT, + HANDLE_FLAG_INHERIT); + } + } + if (attr->user_token) { + /* XXX: for terminal services, handles can't be cannot be + * inherited across sessions. This process must be created + * in our existing session. lpDesktop assignment appears + * to be wrong according to these rules. + */ + si.lpDesktop = L"Winsta0\\Default"; + if (!ImpersonateLoggedOnUser(attr->user_token)) { + /* failed to impersonate the logged user */ + rv = apr_get_os_error(); + CloseHandle(attr->user_token); + attr->user_token = NULL; + LeaveCriticalSection(&proc_lock); + return rv; + } + rv = CreateProcessAsUserW(attr->user_token, + wprg, wcmd, + attr->sa, + NULL, + TRUE, + dwCreationFlags, + pEnvBlock, + wcwd, + &si, &pi); + + RevertToSelf(); + } + else { + rv = CreateProcessW(wprg, wcmd, /* Executable & Command line */ + NULL, NULL, /* Proc & thread security attributes */ + TRUE, /* Inherit handles */ + dwCreationFlags, /* Creation flags */ + pEnvBlock, /* Environment block */ + wcwd, /* Current directory name */ + &si, &pi); + } + + if ((attr->child_in && attr->child_in->filehand) + || (attr->child_out && attr->child_out->filehand) + || (attr->child_err && attr->child_err->filehand)) + { + if (stdin_reset) + SetHandleInformation(GetStdHandle(STD_INPUT_HANDLE), + stdin_reset, stdin_reset); + + if (stdout_reset) + SetHandleInformation(GetStdHandle(STD_OUTPUT_HANDLE), + stdout_reset, stdout_reset); + + if (stderr_reset) + SetHandleInformation(GetStdHandle(STD_ERROR_HANDLE), + stderr_reset, stderr_reset); + } + /* RELEASE CRITICAL SECTION + * The state of the inherited handles has been restored. + */ + LeaveCriticalSection(&proc_lock); + +#else /* defined(_WIN32_WCE) */ + rv = CreateProcessW(wprg, wcmd, /* Executable & Command line */ + NULL, NULL, /* Proc & thread security attributes */ + FALSE, /* must be 0 */ + dwCreationFlags, /* Creation flags */ + NULL, /* Environment block must be NULL */ + NULL, /* Current directory name must be NULL*/ + NULL, /* STARTUPINFO not supported */ + &pi); +#endif + } +#endif /* APR_HAS_UNICODE_FS */ +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI + { + STARTUPINFOA si; + memset(&si, 0, sizeof(si)); + si.cb = sizeof(si); + + if (attr->detached) { + si.dwFlags |= STARTF_USESHOWWINDOW; + si.wShowWindow = SW_HIDE; + } + + if ((attr->child_in && attr->child_in->filehand) + || (attr->child_out && attr->child_out->filehand) + || (attr->child_err && attr->child_err->filehand)) + { + si.dwFlags |= STARTF_USESTDHANDLES; + + si.hStdInput = (attr->child_in) + ? attr->child_in->filehand + : GetStdHandle(STD_INPUT_HANDLE); + + si.hStdOutput = (attr->child_out) + ? attr->child_out->filehand + : GetStdHandle(STD_OUTPUT_HANDLE); + + si.hStdError = (attr->child_err) + ? attr->child_err->filehand + : GetStdHandle(STD_ERROR_HANDLE); + } + + rv = CreateProcessA(progname, cmdline, /* Command line */ + NULL, NULL, /* Proc & thread security attributes */ + TRUE, /* Inherit handles */ + dwCreationFlags, /* Creation flags */ + pEnvBlock, /* Environment block */ + attr->currdir, /* Current directory name */ + &si, &pi); + } +#endif /* APR_HAS_ANSI_FS */ + + /* Check CreateProcess result + */ + if (!rv) + return apr_get_os_error(); + + /* XXX Orphaned handle warning - no fix due to broken apr_proc_t api. + */ + new->hproc = pi.hProcess; + new->pid = pi.dwProcessId; + + if ((attr->child_in) && (attr->child_in != &no_file)) { + apr_file_close(attr->child_in); + } + if ((attr->child_out) && (attr->child_out != &no_file)) { + apr_file_close(attr->child_out); + } + if ((attr->child_err) && (attr->child_err != &no_file)) { + apr_file_close(attr->child_err); + } + CloseHandle(pi.hThread); + + return APR_SUCCESS; +} + +static apr_exit_why_e why_from_exit_code(DWORD exit) { + /* See WinNT.h STATUS_ACCESS_VIOLATION and family for how + * this class of failures was determined + */ + if (((exit & 0xC0000000) == 0xC0000000) + && !(exit & 0x3FFF0000)) + return APR_PROC_SIGNAL; + else + return APR_PROC_EXIT; + + /* ### No way to tell if Dr Watson grabbed a core, AFAICT. */ +} + +APR_DECLARE(apr_status_t) apr_proc_wait_all_procs(apr_proc_t *proc, + int *exitcode, + apr_exit_why_e *exitwhy, + apr_wait_how_e waithow, + apr_pool_t *p) +{ +#if APR_HAS_UNICODE_FS +#ifndef _WIN32_WCE + IF_WIN_OS_IS_UNICODE + { + DWORD dwId = GetCurrentProcessId(); + DWORD i; + DWORD nChilds = 0; + DWORD nActive = 0; + HANDLE ps32; + PROCESSENTRY32W pe32; + BOOL bHasMore = FALSE; + DWORD dwFlags = PROCESS_QUERY_INFORMATION; + apr_status_t rv = APR_EGENERAL; + + if (waithow == APR_WAIT) + dwFlags |= SYNCHRONIZE; + if (!(ps32 = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0))) { + return apr_get_os_error(); + } + pe32.dwSize = sizeof(PROCESSENTRY32W); + if (!Process32FirstW(ps32, &pe32)) { + if (GetLastError() == ERROR_NO_MORE_FILES) + return APR_EOF; + else + return apr_get_os_error(); + } + do { + DWORD dwRetval = 0; + DWORD nHandles = 0; + HANDLE hProcess = NULL; + HANDLE pHandles[MAXIMUM_WAIT_OBJECTS]; + do { + if (pe32.th32ParentProcessID == dwId) { + nChilds++; + if ((hProcess = OpenProcess(dwFlags, FALSE, + pe32.th32ProcessID)) != NULL) { + if (GetExitCodeProcess(hProcess, &dwRetval)) { + if (dwRetval == STILL_ACTIVE) { + nActive++; + if (waithow == APR_WAIT) + pHandles[nHandles++] = hProcess; + else + CloseHandle(hProcess); + } + else { + /* Process has exited. + * No need to wait for its termination. + */ + CloseHandle(hProcess); + if (exitcode) + *exitcode = dwRetval; + if (exitwhy) + *exitwhy = why_from_exit_code(dwRetval); + proc->pid = pe32.th32ProcessID; + } + } + else { + /* Unexpected error code. + * Cleanup and return; + */ + rv = apr_get_os_error(); + CloseHandle(hProcess); + for (i = 0; i < nHandles; i++) + CloseHandle(pHandles[i]); + return rv; + } + } + else { + /* This is our child, so it shouldn't happen + * that we cannot open our child's process handle. + * However if the child process increased the + * security token it might fail. + */ + } + } + } while ((bHasMore = Process32NextW(ps32, &pe32)) && + nHandles < MAXIMUM_WAIT_OBJECTS); + if (nHandles) { + /* Wait for all collected processes to finish */ + DWORD waitStatus = WaitForMultipleObjects(nHandles, pHandles, + TRUE, INFINITE); + for (i = 0; i < nHandles; i++) + CloseHandle(pHandles[i]); + if (waitStatus == WAIT_OBJECT_0) { + /* Decrease active count by the number of awaited + * processes. + */ + nActive -= nHandles; + } + else { + /* Broken from the infinite loop */ + break; + } + } + } while (bHasMore); + CloseHandle(ps32); + if (waithow != APR_WAIT) { + if (nChilds && nChilds == nActive) { + /* All child processes are running */ + rv = APR_CHILD_NOTDONE; + proc->pid = -1; + } + else { + /* proc->pid contains the pid of the + * exited processes + */ + rv = APR_CHILD_DONE; + } + } + if (nActive == 0) { + rv = APR_CHILD_DONE; + proc->pid = -1; + } + return rv; + } +#endif /* _WIN32_WCE */ +#endif /* APR_HAS_UNICODE_FS */ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_proc_wait(apr_proc_t *proc, + int *exitcode, apr_exit_why_e *exitwhy, + apr_wait_how_e waithow) +{ + DWORD stat; + DWORD time; + + if (waithow == APR_WAIT) + time = INFINITE; + else + time = 0; + + if ((stat = WaitForSingleObject(proc->hproc, time)) == WAIT_OBJECT_0) { + if (GetExitCodeProcess(proc->hproc, &stat)) { + if (exitcode) + *exitcode = stat; + if (exitwhy) + *exitwhy = why_from_exit_code(stat); + CloseHandle(proc->hproc); + proc->hproc = NULL; + return APR_CHILD_DONE; + } + } + else if (stat == WAIT_TIMEOUT) { + return APR_CHILD_NOTDONE; + } + return apr_get_os_error(); +} + +APR_DECLARE(apr_status_t) apr_proc_detach(int daemonize) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_procattr_perms_set_register(apr_procattr_t *attr, + apr_perms_setfn_t *perms_set_fn, + void *data, + apr_fileperms_t perms) +{ + return APR_ENOTIMPL; +} diff --git a/threadproc/win32/signals.c b/threadproc/win32/signals.c new file mode 100644 index 0000000..48676d8 --- /dev/null +++ b/threadproc/win32/signals.c @@ -0,0 +1,67 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_threadproc.h" +#include "apr_arch_file_io.h" +#include "apr_thread_proc.h" +#include "apr_signal.h" +#include "apr_file_io.h" +#include "apr_general.h" +#if APR_HAVE_SIGNAL_H +#include +#endif +#include +#if APR_HAVE_SYS_WAIT +#include +#endif + +/* Windows only really support killing process, but that will do for now. + * + * ### Actually, closing the input handle to the proc should also do fine + * for most console apps. This definitely needs improvement... + */ +APR_DECLARE(apr_status_t) apr_proc_kill(apr_proc_t *proc, int signal) +{ + if (proc->hproc != NULL) { + if (TerminateProcess(proc->hproc, signal) == 0) { + return apr_get_os_error(); + } + /* On unix, SIGKILL leaves a apr_proc_wait()able pid lying around, + * so we will leave hproc alone until the app calls apr_proc_wait(). + */ + return APR_SUCCESS; + } + return APR_EPROC_UNKNOWN; +} + +void apr_signal_init(apr_pool_t *pglobal) +{ +} + +APR_DECLARE(const char *) apr_signal_description_get(int signum) +{ + return "unknown signal (not supported)"; +} + +APR_DECLARE(apr_status_t) apr_signal_block(int signum) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_signal_unblock(int signum) +{ + return APR_ENOTIMPL; +} diff --git a/threadproc/win32/thread.c b/threadproc/win32/thread.c new file mode 100644 index 0000000..2503457 --- /dev/null +++ b/threadproc/win32/thread.c @@ -0,0 +1,281 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_private.h" +#include "apr_arch_threadproc.h" +#include "apr_thread_proc.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_portable.h" +#if APR_HAVE_PROCESS_H +#include +#endif +#include "apr_arch_misc.h" + +/* Chosen for us by apr_initialize */ +DWORD tls_apr_thread = 0; + +APR_DECLARE(apr_status_t) apr_threadattr_create(apr_threadattr_t **new, + apr_pool_t *pool) +{ + (*new) = (apr_threadattr_t *)apr_palloc(pool, + sizeof(apr_threadattr_t)); + + if ((*new) == NULL) { + return APR_ENOMEM; + } + + (*new)->pool = pool; + (*new)->detach = 0; + (*new)->stacksize = 0; + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_threadattr_detach_set(apr_threadattr_t *attr, + apr_int32_t on) +{ + attr->detach = on; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_threadattr_detach_get(apr_threadattr_t *attr) +{ + if (attr->detach == 1) + return APR_DETACH; + return APR_NOTDETACH; +} + +APR_DECLARE(apr_status_t) apr_threadattr_stacksize_set(apr_threadattr_t *attr, + apr_size_t stacksize) +{ + attr->stacksize = stacksize; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_threadattr_guardsize_set(apr_threadattr_t *attr, + apr_size_t size) +{ + return APR_ENOTIMPL; +} + +static void *dummy_worker(void *opaque) +{ + apr_thread_t *thd = (apr_thread_t *)opaque; + TlsSetValue(tls_apr_thread, thd->td); + return thd->func(thd, thd->data); +} + +APR_DECLARE(apr_status_t) apr_thread_create(apr_thread_t **new, + apr_threadattr_t *attr, + apr_thread_start_t func, + void *data, apr_pool_t *pool) +{ + apr_status_t stat; + unsigned temp; + HANDLE handle; + + (*new) = (apr_thread_t *)apr_palloc(pool, sizeof(apr_thread_t)); + + if ((*new) == NULL) { + return APR_ENOMEM; + } + + (*new)->data = data; + (*new)->func = func; + (*new)->td = NULL; + stat = apr_pool_create(&(*new)->pool, pool); + if (stat != APR_SUCCESS) { + return stat; + } + + /* Use 0 for default Thread Stack Size, because that will + * default the stack to the same size as the calling thread. + */ +#ifndef _WIN32_WCE + if ((handle = (HANDLE)_beginthreadex(NULL, + (DWORD) (attr ? attr->stacksize : 0), + (unsigned int (APR_THREAD_FUNC *)(void *))dummy_worker, + (*new), 0, &temp)) == 0) { + return APR_FROM_OS_ERROR(_doserrno); + } +#else + if ((handle = CreateThread(NULL, + attr && attr->stacksize > 0 ? attr->stacksize : 0, + (unsigned int (APR_THREAD_FUNC *)(void *))dummy_worker, + (*new), 0, &temp)) == 0) { + return apr_get_os_error(); + } +#endif + if (attr && attr->detach) { + CloseHandle(handle); + } + else + (*new)->td = handle; + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_exit(apr_thread_t *thd, + apr_status_t retval) +{ + thd->exitval = retval; + apr_pool_destroy(thd->pool); + thd->pool = NULL; +#ifndef _WIN32_WCE + _endthreadex(0); +#else + ExitThread(0); +#endif + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_join(apr_status_t *retval, + apr_thread_t *thd) +{ + apr_status_t rv = APR_SUCCESS; + + if (!thd->td) { + /* Can not join on detached threads */ + return APR_DETACH; + } + rv = WaitForSingleObject(thd->td, INFINITE); + if ( rv == WAIT_OBJECT_0 || rv == WAIT_ABANDONED) { + /* If the thread_exit has been called */ + if (!thd->pool) + *retval = thd->exitval; + else + rv = APR_INCOMPLETE; + } + else + rv = apr_get_os_error(); + CloseHandle(thd->td); + thd->td = NULL; + + return rv; +} + +APR_DECLARE(apr_status_t) apr_thread_detach(apr_thread_t *thd) +{ + if (thd->td && CloseHandle(thd->td)) { + thd->td = NULL; + return APR_SUCCESS; + } + else { + return apr_get_os_error(); + } +} + +APR_DECLARE(void) apr_thread_yield() +{ + /* SwitchToThread is not supported on Win9x, but since it's + * primarily a noop (entering time consuming code, therefore + * providing more critical threads a bit larger timeslice) + * we won't worry too much if it's not available. + */ +#ifndef _WIN32_WCE + if (apr_os_level >= APR_WIN_NT) { + SwitchToThread(); + } +#endif +} + +APR_DECLARE(apr_status_t) apr_thread_data_get(void **data, const char *key, + apr_thread_t *thread) +{ + return apr_pool_userdata_get(data, key, thread->pool); +} + +APR_DECLARE(apr_status_t) apr_thread_data_set(void *data, const char *key, + apr_status_t (*cleanup) (void *), + apr_thread_t *thread) +{ + return apr_pool_userdata_set(data, key, cleanup, thread->pool); +} + + +APR_DECLARE(apr_os_thread_t) apr_os_thread_current(void) +{ + HANDLE hthread = (HANDLE)TlsGetValue(tls_apr_thread); + HANDLE hproc; + + if (hthread) { + return hthread; + } + + hproc = GetCurrentProcess(); + hthread = GetCurrentThread(); + if (!DuplicateHandle(hproc, hthread, + hproc, &hthread, 0, FALSE, + DUPLICATE_SAME_ACCESS)) { + return NULL; + } + TlsSetValue(tls_apr_thread, hthread); + return hthread; +} + +APR_DECLARE(apr_status_t) apr_os_thread_get(apr_os_thread_t **thethd, + apr_thread_t *thd) +{ + if (thd == NULL) { + return APR_ENOTHREAD; + } + *thethd = thd->td; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_thread_put(apr_thread_t **thd, + apr_os_thread_t *thethd, + apr_pool_t *pool) +{ + if (pool == NULL) { + return APR_ENOPOOL; + } + if ((*thd) == NULL) { + (*thd) = (apr_thread_t *)apr_palloc(pool, sizeof(apr_thread_t)); + (*thd)->pool = pool; + } + (*thd)->td = thethd; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_once_init(apr_thread_once_t **control, + apr_pool_t *p) +{ + (*control) = apr_pcalloc(p, sizeof(**control)); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_thread_once(apr_thread_once_t *control, + void (*func)(void)) +{ + if (!InterlockedExchange(&control->value, 1)) { + func(); + } + return APR_SUCCESS; +} + +APR_DECLARE(int) apr_os_thread_equal(apr_os_thread_t tid1, + apr_os_thread_t tid2) +{ + /* Since the only tid's we support our are own, and + * apr_os_thread_current returns the identical handle + * to the one we created initially, the test is simple. + */ + return (tid1 == tid2); +} + +APR_POOL_IMPLEMENT_ACCESSOR(thread) diff --git a/threadproc/win32/threadpriv.c b/threadproc/win32/threadpriv.c new file mode 100644 index 0000000..787c142 --- /dev/null +++ b/threadproc/win32/threadpriv.c @@ -0,0 +1,101 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_threadproc.h" +#include "apr_thread_proc.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_errno.h" +#include "apr_portable.h" + +APR_DECLARE(apr_status_t) apr_threadkey_private_create(apr_threadkey_t **key, + void (*dest)(void *), + apr_pool_t *pool) +{ + (*key) = (apr_threadkey_t *)apr_palloc(pool, sizeof(apr_threadkey_t)); + if ((*key) == NULL) { + return APR_ENOMEM; + } + + (*key)->pool = pool; + + if (((*key)->key = TlsAlloc()) != 0xFFFFFFFF) { + return APR_SUCCESS; + } + return apr_get_os_error(); +} + +APR_DECLARE(apr_status_t) apr_threadkey_private_get(void **new, + apr_threadkey_t *key) +{ + if (((*new) = TlsGetValue(key->key))) { + return APR_SUCCESS; + } + return apr_get_os_error(); +} + +APR_DECLARE(apr_status_t) apr_threadkey_private_set(void *priv, + apr_threadkey_t *key) +{ + if (TlsSetValue(key->key, priv)) { + return APR_SUCCESS; + } + return apr_get_os_error(); +} + +APR_DECLARE(apr_status_t) apr_threadkey_private_delete(apr_threadkey_t *key) +{ + if (TlsFree(key->key)) { + return APR_SUCCESS; + } + return apr_get_os_error(); +} + +APR_DECLARE(apr_status_t) apr_threadkey_data_get(void **data, const char *key, + apr_threadkey_t *threadkey) +{ + return apr_pool_userdata_get(data, key, threadkey->pool); +} + +APR_DECLARE(apr_status_t) apr_threadkey_data_set(void *data, const char *key, + apr_status_t (*cleanup)(void *), + apr_threadkey_t *threadkey) +{ + return apr_pool_userdata_set(data, key, cleanup, threadkey->pool); +} + +APR_DECLARE(apr_status_t) apr_os_threadkey_get(apr_os_threadkey_t *thekey, + apr_threadkey_t *key) +{ + *thekey = key->key; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_threadkey_put(apr_threadkey_t **key, + apr_os_threadkey_t *thekey, + apr_pool_t *pool) +{ + if (pool == NULL) { + return APR_ENOPOOL; + } + if ((*key) == NULL) { + (*key) = (apr_threadkey_t *)apr_palloc(pool, sizeof(apr_threadkey_t)); + (*key)->pool = pool; + } + (*key)->key = *thekey; + return APR_SUCCESS; +} + diff --git a/time/unix/time.c b/time/unix/time.c new file mode 100644 index 0000000..7389a20 --- /dev/null +++ b/time/unix/time.c @@ -0,0 +1,352 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_portable.h" +#include "apr_time.h" +#include "apr_lib.h" +#include "apr_private.h" +#include "apr_strings.h" + +/* private APR headers */ +#include "apr_arch_internal_time.h" + +/* System Headers required for time library */ +#if APR_HAVE_SYS_TIME_H +#include +#endif +#if APR_HAVE_UNISTD_H +#include +#endif +#ifdef HAVE_TIME_H +#include +#endif +/* End System Headers */ + +#if !defined(HAVE_STRUCT_TM_TM_GMTOFF) && !defined(HAVE_STRUCT_TM___TM_GMTOFF) +static apr_int32_t server_gmt_offset; +#define NO_GMTOFF_IN_STRUCT_TM +#endif + +static apr_int32_t get_offset(struct tm *tm) +{ +#if defined(HAVE_STRUCT_TM_TM_GMTOFF) + return tm->tm_gmtoff; +#elif defined(HAVE_STRUCT_TM___TM_GMTOFF) + return tm->__tm_gmtoff; +#else +#ifdef NETWARE + /* Need to adjust the global variable each time otherwise + the web server would have to be restarted when daylight + savings changes. + */ + if (daylightOnOff) { + return server_gmt_offset + daylightOffset; + } +#else + if (tm->tm_isdst) + return server_gmt_offset + 3600; +#endif + return server_gmt_offset; +#endif +} + +APR_DECLARE(apr_status_t) apr_time_ansi_put(apr_time_t *result, + time_t input) +{ + *result = (apr_time_t)input * APR_USEC_PER_SEC; + return APR_SUCCESS; +} + +/* NB NB NB NB This returns GMT!!!!!!!!!! */ +APR_DECLARE(apr_time_t) apr_time_now(void) +{ + struct timeval tv; + gettimeofday(&tv, NULL); + return tv.tv_sec * (apr_time_t)APR_USEC_PER_SEC + (apr_time_t)tv.tv_usec; +} + +static void explode_time(apr_time_exp_t *xt, apr_time_t t, + apr_int32_t offset, int use_localtime) +{ + struct tm tm; + time_t tt = (t / APR_USEC_PER_SEC) + offset; + xt->tm_usec = t % APR_USEC_PER_SEC; + +#if APR_HAS_THREADS && defined (_POSIX_THREAD_SAFE_FUNCTIONS) + if (use_localtime) + localtime_r(&tt, &tm); + else + gmtime_r(&tt, &tm); +#else + if (use_localtime) + tm = *localtime(&tt); + else + tm = *gmtime(&tt); +#endif + + xt->tm_sec = tm.tm_sec; + xt->tm_min = tm.tm_min; + xt->tm_hour = tm.tm_hour; + xt->tm_mday = tm.tm_mday; + xt->tm_mon = tm.tm_mon; + xt->tm_year = tm.tm_year; + xt->tm_wday = tm.tm_wday; + xt->tm_yday = tm.tm_yday; + xt->tm_isdst = tm.tm_isdst; + xt->tm_gmtoff = get_offset(&tm); +} + +APR_DECLARE(apr_status_t) apr_time_exp_tz(apr_time_exp_t *result, + apr_time_t input, apr_int32_t offs) +{ + explode_time(result, input, offs, 0); + result->tm_gmtoff = offs; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_time_exp_gmt(apr_time_exp_t *result, + apr_time_t input) +{ + return apr_time_exp_tz(result, input, 0); +} + +APR_DECLARE(apr_status_t) apr_time_exp_lt(apr_time_exp_t *result, + apr_time_t input) +{ +#if defined(__EMX__) + /* EMX gcc (OS/2) has a timezone global we can use */ + return apr_time_exp_tz(result, input, -timezone); +#else + explode_time(result, input, 0, 1); + return APR_SUCCESS; +#endif /* __EMX__ */ +} + +APR_DECLARE(apr_status_t) apr_time_exp_get(apr_time_t *t, apr_time_exp_t *xt) +{ + apr_time_t year = xt->tm_year; + apr_time_t days; + static const int dayoffset[12] = + {306, 337, 0, 31, 61, 92, 122, 153, 184, 214, 245, 275}; + + if (xt->tm_mon < 0 || xt->tm_mon >= 12) + return APR_EBADDATE; + + /* shift new year to 1st March in order to make leap year calc easy */ + + if (xt->tm_mon < 2) + year--; + + /* Find number of days since 1st March 1900 (in the Gregorian calendar). */ + + days = year * 365 + year / 4 - year / 100 + (year / 100 + 3) / 4; + days += dayoffset[xt->tm_mon] + xt->tm_mday - 1; + days -= 25508; /* 1 jan 1970 is 25508 days since 1 mar 1900 */ + days = ((days * 24 + xt->tm_hour) * 60 + xt->tm_min) * 60 + xt->tm_sec; + + if (days < 0) { + return APR_EBADDATE; + } + *t = days * APR_USEC_PER_SEC + xt->tm_usec; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_time_exp_gmt_get(apr_time_t *t, + apr_time_exp_t *xt) +{ + apr_status_t status = apr_time_exp_get(t, xt); + if (status == APR_SUCCESS) + *t -= (apr_time_t) xt->tm_gmtoff * APR_USEC_PER_SEC; + return status; +} + +APR_DECLARE(apr_status_t) apr_os_imp_time_get(apr_os_imp_time_t **ostime, + apr_time_t *aprtime) +{ + (*ostime)->tv_usec = *aprtime % APR_USEC_PER_SEC; + (*ostime)->tv_sec = *aprtime / APR_USEC_PER_SEC; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_exp_time_get(apr_os_exp_time_t **ostime, + apr_time_exp_t *aprtime) +{ + (*ostime)->tm_sec = aprtime->tm_sec; + (*ostime)->tm_min = aprtime->tm_min; + (*ostime)->tm_hour = aprtime->tm_hour; + (*ostime)->tm_mday = aprtime->tm_mday; + (*ostime)->tm_mon = aprtime->tm_mon; + (*ostime)->tm_year = aprtime->tm_year; + (*ostime)->tm_wday = aprtime->tm_wday; + (*ostime)->tm_yday = aprtime->tm_yday; + (*ostime)->tm_isdst = aprtime->tm_isdst; + +#if defined(HAVE_STRUCT_TM_TM_GMTOFF) + (*ostime)->tm_gmtoff = aprtime->tm_gmtoff; +#elif defined(HAVE_STRUCT_TM___TM_GMTOFF) + (*ostime)->__tm_gmtoff = aprtime->tm_gmtoff; +#endif + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_imp_time_put(apr_time_t *aprtime, + apr_os_imp_time_t **ostime, + apr_pool_t *cont) +{ + *aprtime = (*ostime)->tv_sec * APR_USEC_PER_SEC + (*ostime)->tv_usec; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_exp_time_put(apr_time_exp_t *aprtime, + apr_os_exp_time_t **ostime, + apr_pool_t *cont) +{ + aprtime->tm_sec = (*ostime)->tm_sec; + aprtime->tm_min = (*ostime)->tm_min; + aprtime->tm_hour = (*ostime)->tm_hour; + aprtime->tm_mday = (*ostime)->tm_mday; + aprtime->tm_mon = (*ostime)->tm_mon; + aprtime->tm_year = (*ostime)->tm_year; + aprtime->tm_wday = (*ostime)->tm_wday; + aprtime->tm_yday = (*ostime)->tm_yday; + aprtime->tm_isdst = (*ostime)->tm_isdst; + +#if defined(HAVE_STRUCT_TM_TM_GMTOFF) + aprtime->tm_gmtoff = (*ostime)->tm_gmtoff; +#elif defined(HAVE_STRUCT_TM___TM_GMTOFF) + aprtime->tm_gmtoff = (*ostime)->__tm_gmtoff; +#endif + + return APR_SUCCESS; +} + +APR_DECLARE(void) apr_sleep(apr_interval_time_t t) +{ +#ifdef OS2 + DosSleep(t/1000); +#elif defined(BEOS) + snooze(t); +#elif defined(NETWARE) + delay(t/1000); +#else + struct timeval tv; + tv.tv_usec = t % APR_USEC_PER_SEC; + tv.tv_sec = t / APR_USEC_PER_SEC; + select(0, NULL, NULL, NULL, &tv); +#endif +} + +#ifdef OS2 +APR_DECLARE(apr_status_t) apr_os2_time_to_apr_time(apr_time_t *result, + FDATE os2date, + FTIME os2time) +{ + struct tm tmpdate; + + memset(&tmpdate, 0, sizeof(tmpdate)); + tmpdate.tm_hour = os2time.hours; + tmpdate.tm_min = os2time.minutes; + tmpdate.tm_sec = os2time.twosecs * 2; + + tmpdate.tm_mday = os2date.day; + tmpdate.tm_mon = os2date.month - 1; + tmpdate.tm_year = os2date.year + 80; + tmpdate.tm_isdst = -1; + + *result = mktime(&tmpdate) * APR_USEC_PER_SEC; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_apr_time_to_os2_time(FDATE *os2date, + FTIME *os2time, + apr_time_t aprtime) +{ + time_t ansitime = aprtime / APR_USEC_PER_SEC; + struct tm *lt; + lt = localtime(&ansitime); + os2time->hours = lt->tm_hour; + os2time->minutes = lt->tm_min; + os2time->twosecs = lt->tm_sec / 2; + + os2date->day = lt->tm_mday; + os2date->month = lt->tm_mon + 1; + os2date->year = lt->tm_year - 80; + return APR_SUCCESS; +} +#endif + +#ifdef NETWARE +APR_DECLARE(void) apr_netware_setup_time(void) +{ + tzset(); + server_gmt_offset = -TZONE; +} +#else +APR_DECLARE(void) apr_unix_setup_time(void) +{ +#ifdef NO_GMTOFF_IN_STRUCT_TM + /* Precompute the offset from GMT on systems where it's not + in struct tm. + + Note: This offset is normalized to be independent of daylight + savings time; if the calculation happens to be done in a + time/place where a daylight savings adjustment is in effect, + the returned offset has the same value that it would have + in the same location if daylight savings were not in effect. + The reason for this is that the returned offset can be + applied to a past or future timestamp in explode_time(), + so the DST adjustment obtained from the current time won't + necessarily be applicable. + + mktime() is the inverse of localtime(); so, presumably, + passing in a struct tm made by gmtime() let's us calculate + the true GMT offset. However, there's a catch: if daylight + savings is in effect, gmtime()will set the tm_isdst field + and confuse mktime() into returning a time that's offset + by one hour. In that case, we must adjust the calculated GMT + offset. + + */ + + struct timeval now; + time_t t1, t2; + struct tm t; + + gettimeofday(&now, NULL); + t1 = now.tv_sec; + t2 = 0; + +#if APR_HAS_THREADS && defined(_POSIX_THREAD_SAFE_FUNCTIONS) + gmtime_r(&t1, &t); +#else + t = *gmtime(&t1); +#endif + t.tm_isdst = 0; /* we know this GMT time isn't daylight-savings */ + t2 = mktime(&t); + server_gmt_offset = (apr_int32_t) difftime(t1, t2); +#endif /* NO_GMTOFF_IN_STRUCT_TM */ +} + +#endif + +/* A noop on all known Unix implementations */ +APR_DECLARE(void) apr_time_clock_hires(apr_pool_t *p) +{ + return; +} + + diff --git a/time/unix/timestr.c b/time/unix/timestr.c new file mode 100644 index 0000000..f74feba --- /dev/null +++ b/time/unix/timestr.c @@ -0,0 +1,153 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_portable.h" +#include "apr_time.h" +#include "apr_lib.h" +#include "apr_private.h" +/* System Headers required for time library */ +#if APR_HAVE_SYS_TIME_H +#include +#endif +#ifdef HAVE_TIME_H +#include +#endif +#if APR_HAVE_STRING_H +#include +#endif +/* End System Headers */ + +APR_DECLARE_DATA const char apr_month_snames[12][4] = +{ + "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" +}; +APR_DECLARE_DATA const char apr_day_snames[7][4] = +{ + "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" +}; + +apr_status_t apr_rfc822_date(char *date_str, apr_time_t t) +{ + apr_time_exp_t xt; + const char *s; + int real_year; + + apr_time_exp_gmt(&xt, t); + + /* example: "Sat, 08 Jan 2000 18:31:41 GMT" */ + /* 12345678901234567890123456789 */ + + s = &apr_day_snames[xt.tm_wday][0]; + *date_str++ = *s++; + *date_str++ = *s++; + *date_str++ = *s++; + *date_str++ = ','; + *date_str++ = ' '; + *date_str++ = xt.tm_mday / 10 + '0'; + *date_str++ = xt.tm_mday % 10 + '0'; + *date_str++ = ' '; + s = &apr_month_snames[xt.tm_mon][0]; + *date_str++ = *s++; + *date_str++ = *s++; + *date_str++ = *s++; + *date_str++ = ' '; + real_year = 1900 + xt.tm_year; + /* This routine isn't y10k ready. */ + *date_str++ = real_year / 1000 + '0'; + *date_str++ = real_year % 1000 / 100 + '0'; + *date_str++ = real_year % 100 / 10 + '0'; + *date_str++ = real_year % 10 + '0'; + *date_str++ = ' '; + *date_str++ = xt.tm_hour / 10 + '0'; + *date_str++ = xt.tm_hour % 10 + '0'; + *date_str++ = ':'; + *date_str++ = xt.tm_min / 10 + '0'; + *date_str++ = xt.tm_min % 10 + '0'; + *date_str++ = ':'; + *date_str++ = xt.tm_sec / 10 + '0'; + *date_str++ = xt.tm_sec % 10 + '0'; + *date_str++ = ' '; + *date_str++ = 'G'; + *date_str++ = 'M'; + *date_str++ = 'T'; + *date_str++ = 0; + return APR_SUCCESS; +} + +apr_status_t apr_ctime(char *date_str, apr_time_t t) +{ + apr_time_exp_t xt; + const char *s; + int real_year; + + /* example: "Wed Jun 30 21:49:08 1993" */ + /* 123456789012345678901234 */ + + apr_time_exp_lt(&xt, t); + s = &apr_day_snames[xt.tm_wday][0]; + *date_str++ = *s++; + *date_str++ = *s++; + *date_str++ = *s++; + *date_str++ = ' '; + s = &apr_month_snames[xt.tm_mon][0]; + *date_str++ = *s++; + *date_str++ = *s++; + *date_str++ = *s++; + *date_str++ = ' '; + *date_str++ = xt.tm_mday / 10 + '0'; + *date_str++ = xt.tm_mday % 10 + '0'; + *date_str++ = ' '; + *date_str++ = xt.tm_hour / 10 + '0'; + *date_str++ = xt.tm_hour % 10 + '0'; + *date_str++ = ':'; + *date_str++ = xt.tm_min / 10 + '0'; + *date_str++ = xt.tm_min % 10 + '0'; + *date_str++ = ':'; + *date_str++ = xt.tm_sec / 10 + '0'; + *date_str++ = xt.tm_sec % 10 + '0'; + *date_str++ = ' '; + real_year = 1900 + xt.tm_year; + *date_str++ = real_year / 1000 + '0'; + *date_str++ = real_year % 1000 / 100 + '0'; + *date_str++ = real_year % 100 / 10 + '0'; + *date_str++ = real_year % 10 + '0'; + *date_str++ = 0; + + return APR_SUCCESS; +} + +apr_status_t apr_strftime(char *s, apr_size_t *retsize, apr_size_t max, + const char *format, apr_time_exp_t *xt) +{ + struct tm tm; + memset(&tm, 0, sizeof tm); + tm.tm_sec = xt->tm_sec; + tm.tm_min = xt->tm_min; + tm.tm_hour = xt->tm_hour; + tm.tm_mday = xt->tm_mday; + tm.tm_mon = xt->tm_mon; + tm.tm_year = xt->tm_year; + tm.tm_wday = xt->tm_wday; + tm.tm_yday = xt->tm_yday; + tm.tm_isdst = xt->tm_isdst; +#if defined(HAVE_STRUCT_TM_TM_GMTOFF) + tm.tm_gmtoff = xt->tm_gmtoff; +#elif defined(HAVE_STRUCT_TM___TM_GMTOFF) + tm.__tm_gmtoff = xt->tm_gmtoff; +#endif + (*retsize) = strftime(s, max, format, &tm); + return APR_SUCCESS; +} diff --git a/time/win32/time.c b/time/win32/time.c new file mode 100644 index 0000000..170a9ee --- /dev/null +++ b/time/win32/time.c @@ -0,0 +1,346 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_atime.h" +#include "apr_time.h" +#include "apr_general.h" +#include "apr_lib.h" +#include "apr_portable.h" +#if APR_HAVE_TIME_H +#include +#endif +#if APR_HAVE_ERRNO_H +#include +#endif +#include +#include +#include "apr_arch_misc.h" + +/* Leap year is any year divisible by four, but not by 100 unless also + * divisible by 400 + */ +#define IsLeapYear(y) ((!(y % 4)) ? (((y % 400) && !(y % 100)) ? 0 : 1) : 0) + +static DWORD get_local_timezone(TIME_ZONE_INFORMATION **tzresult) +{ + static TIME_ZONE_INFORMATION tz; + static DWORD result; + static int init = 0; + + if (!init) { + result = GetTimeZoneInformation(&tz); + init = 1; + } + + *tzresult = &tz; + return result; +} + +static void SystemTimeToAprExpTime(apr_time_exp_t *xt, SYSTEMTIME *tm) +{ + static const int dayoffset[12] = + {0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334}; + + if (tm->wMonth < 1 || tm->wMonth > 12) + return; + + /* Note; the caller is responsible for filling in detailed tm_usec, + * tm_gmtoff and tm_isdst data when applicable. + */ + xt->tm_usec = tm->wMilliseconds * 1000; + xt->tm_sec = tm->wSecond; + xt->tm_min = tm->wMinute; + xt->tm_hour = tm->wHour; + xt->tm_mday = tm->wDay; + xt->tm_mon = tm->wMonth - 1; + xt->tm_year = tm->wYear - 1900; + xt->tm_wday = tm->wDayOfWeek; + xt->tm_yday = dayoffset[xt->tm_mon] + (tm->wDay - 1); + xt->tm_isdst = 0; + xt->tm_gmtoff = 0; + + /* If this is a leap year, and we're past the 28th of Feb. (the + * 58th day after Jan. 1), we'll increment our tm_yday by one. + */ + if (IsLeapYear(tm->wYear) && (xt->tm_yday > 58)) + xt->tm_yday++; +} + +APR_DECLARE(apr_status_t) apr_time_ansi_put(apr_time_t *result, + time_t input) +{ + *result = (apr_time_t) input * APR_USEC_PER_SEC; + return APR_SUCCESS; +} + +/* Return micro-seconds since the Unix epoch (jan. 1, 1970) UTC */ +APR_DECLARE(apr_time_t) apr_time_now(void) +{ + LONGLONG aprtime = 0; + FILETIME time; +#ifndef _WIN32_WCE + GetSystemTimeAsFileTime(&time); +#else + SYSTEMTIME st; + GetSystemTime(&st); + SystemTimeToFileTime(&st, &time); +#endif + FileTimeToAprTime(&aprtime, &time); + return aprtime; +} + +APR_DECLARE(apr_status_t) apr_time_exp_gmt(apr_time_exp_t *result, + apr_time_t input) +{ + FILETIME ft; + SYSTEMTIME st; + AprTimeToFileTime(&ft, input); + FileTimeToSystemTime(&ft, &st); + /* The Platform SDK documents that SYSTEMTIME/FILETIME are + * generally UTC, so no timezone info needed + * The time value makes a roundtrip, st cannot be invalid below. + */ + SystemTimeToAprExpTime(result, &st); + result->tm_usec = (apr_int32_t) (input % APR_USEC_PER_SEC); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_time_exp_tz(apr_time_exp_t *result, + apr_time_t input, + apr_int32_t offs) +{ + FILETIME ft; + SYSTEMTIME st; + AprTimeToFileTime(&ft, input + (offs * APR_USEC_PER_SEC)); + FileTimeToSystemTime(&ft, &st); + /* The Platform SDK documents that SYSTEMTIME/FILETIME are + * generally UTC, so we will simply note the offs used. + * The time value makes a roundtrip, st cannot be invalid below. + */ + SystemTimeToAprExpTime(result, &st); + result->tm_usec = (apr_int32_t) (input % APR_USEC_PER_SEC); + result->tm_gmtoff = offs; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_time_exp_lt(apr_time_exp_t *result, + apr_time_t input) +{ + SYSTEMTIME st; + FILETIME ft, localft; + + AprTimeToFileTime(&ft, input); + +#if APR_HAS_UNICODE_FS && !defined(_WIN32_WCE) + IF_WIN_OS_IS_UNICODE + { + TIME_ZONE_INFORMATION *tz; + SYSTEMTIME localst; + apr_time_t localtime; + + get_local_timezone(&tz); + + FileTimeToSystemTime(&ft, &st); + + /* The Platform SDK documents that SYSTEMTIME/FILETIME are + * generally UTC. We use SystemTimeToTzSpecificLocalTime + * because FileTimeToLocalFileFime is documented that the + * resulting time local file time would have DST relative + * to the *present* date, not the date converted. + * The time value makes a roundtrip, localst cannot be invalid below. + */ + SystemTimeToTzSpecificLocalTime(tz, &st, &localst); + SystemTimeToAprExpTime(result, &localst); + result->tm_usec = (apr_int32_t) (input % APR_USEC_PER_SEC); + + + /* Recover the resulting time as an apr time and use the + * delta for gmtoff in seconds (and ignore msec rounding) + */ + SystemTimeToFileTime(&localst, &localft); + FileTimeToAprTime(&localtime, &localft); + result->tm_gmtoff = (int)apr_time_sec(localtime) + - (int)apr_time_sec(input); + + /* To compute the dst flag, we compare the expected + * local (standard) timezone bias to the delta. + * [Note, in war time or double daylight time the + * resulting tm_isdst is, desireably, 2 hours] + */ + result->tm_isdst = (result->tm_gmtoff / 3600) + - (-(tz->Bias + tz->StandardBias) / 60); + } +#endif +#if APR_HAS_ANSI_FS || defined(_WIN32_WCE) + ELSE_WIN_OS_IS_ANSI + { + TIME_ZONE_INFORMATION tz; + /* XXX: This code is simply *wrong*. The time converted will always + * map to the *now current* status of daylight savings time. + * The time value makes a roundtrip, st cannot be invalid below. + */ + + FileTimeToLocalFileTime(&ft, &localft); + FileTimeToSystemTime(&localft, &st); + SystemTimeToAprExpTime(result, &st); + result->tm_usec = (apr_int32_t) (input % APR_USEC_PER_SEC); + + switch (GetTimeZoneInformation(&tz)) { + case TIME_ZONE_ID_UNKNOWN: + result->tm_isdst = 0; + /* Bias = UTC - local time in minutes + * tm_gmtoff is seconds east of UTC + */ + result->tm_gmtoff = tz.Bias * -60; + break; + case TIME_ZONE_ID_STANDARD: + result->tm_isdst = 0; + result->tm_gmtoff = (tz.Bias + tz.StandardBias) * -60; + break; + case TIME_ZONE_ID_DAYLIGHT: + result->tm_isdst = 1; + result->tm_gmtoff = (tz.Bias + tz.DaylightBias) * -60; + break; + default: + /* noop */; + } + } +#endif + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_time_exp_get(apr_time_t *t, + apr_time_exp_t *xt) +{ + apr_time_t year = xt->tm_year; + apr_time_t days; + static const int dayoffset[12] = + {306, 337, 0, 31, 61, 92, 122, 153, 184, 214, 245, 275}; + + if (xt->tm_mon < 0 || xt->tm_mon >= 12) + return APR_EBADDATE; + + /* shift new year to 1st March in order to make leap year calc easy */ + + if (xt->tm_mon < 2) + year--; + + /* Find number of days since 1st March 1900 (in the Gregorian calendar). */ + + days = year * 365 + year / 4 - year / 100 + (year / 100 + 3) / 4; + days += dayoffset[xt->tm_mon] + xt->tm_mday - 1; + days -= 25508; /* 1 jan 1970 is 25508 days since 1 mar 1900 */ + + days = ((days * 24 + xt->tm_hour) * 60 + xt->tm_min) * 60 + xt->tm_sec; + + if (days < 0) { + return APR_EBADDATE; + } + *t = days * APR_USEC_PER_SEC + xt->tm_usec; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_time_exp_gmt_get(apr_time_t *t, + apr_time_exp_t *xt) +{ + apr_status_t status = apr_time_exp_get(t, xt); + if (status == APR_SUCCESS) + *t -= (apr_time_t) xt->tm_gmtoff * APR_USEC_PER_SEC; + return status; +} + +APR_DECLARE(apr_status_t) apr_os_imp_time_get(apr_os_imp_time_t **ostime, + apr_time_t *aprtime) +{ + /* TODO: Consider not passing in pointer to apr_time_t (e.g., call by value) */ + AprTimeToFileTime(*ostime, *aprtime); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_exp_time_get(apr_os_exp_time_t **ostime, + apr_time_exp_t *aprexptime) +{ + (*ostime)->wYear = aprexptime->tm_year + 1900; + (*ostime)->wMonth = aprexptime->tm_mon + 1; + (*ostime)->wDayOfWeek = aprexptime->tm_wday; + (*ostime)->wDay = aprexptime->tm_mday; + (*ostime)->wHour = aprexptime->tm_hour; + (*ostime)->wMinute = aprexptime->tm_min; + (*ostime)->wSecond = aprexptime->tm_sec; + (*ostime)->wMilliseconds = aprexptime->tm_usec / 1000; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_imp_time_put(apr_time_t *aprtime, + apr_os_imp_time_t **ostime, + apr_pool_t *cont) +{ + /* XXX: sanity failure, what is file time, gmt or local ? + */ + FileTimeToAprTime(aprtime, *ostime); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_exp_time_put(apr_time_exp_t *aprtime, + apr_os_exp_time_t **ostime, + apr_pool_t *cont) +{ + /* The Platform SDK documents that SYSTEMTIME/FILETIME are + * generally UTC, so no timezone info needed + */ + if ((*ostime)->wMonth < 1 || (*ostime)->wMonth > 12) + return APR_EBADDATE; + + SystemTimeToAprExpTime(aprtime, *ostime); + return APR_SUCCESS; +} + +APR_DECLARE(void) apr_sleep(apr_interval_time_t t) +{ + /* One of the few sane situations for a cast, Sleep + * is in ms, not us, and passed as a DWORD value + */ + Sleep((DWORD)((t + 999) / 1000)); +} + +#if defined(_WIN32_WCE) +/* A noop on WinCE, like Unix implementation */ +APR_DECLARE(void) apr_time_clock_hires(apr_pool_t *p) +{ + return; +} +#else +static apr_status_t clock_restore(void *unsetres) +{ + ULONG newRes; + SetTimerResolution((ULONG)(apr_ssize_t)unsetres, FALSE, &newRes); + return APR_SUCCESS; +} + +APR_DECLARE(void) apr_time_clock_hires(apr_pool_t *p) +{ + ULONG newRes; + /* Timer resolution is stated in 100ns units. Note that TRUE requests the + * new clock resolution, FALSE above releases the request. + */ + if (SetTimerResolution(10000, TRUE, &newRes) == 0 /* STATUS_SUCCESS */) { + /* register the cleanup... */ + apr_pool_cleanup_register(p, (void*)10000, clock_restore, + apr_pool_cleanup_null); + } +} +#endif diff --git a/time/win32/timestr.c b/time/win32/timestr.c new file mode 100644 index 0000000..1384123 --- /dev/null +++ b/time/win32/timestr.c @@ -0,0 +1,220 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_atime.h" +#include "apr_portable.h" +#include "apr_strings.h" + +#if APR_HAVE_STDLIB_H +#include +#endif + +APR_DECLARE_DATA const char apr_month_snames[12][4] = +{ + "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" +}; +APR_DECLARE_DATA const char apr_day_snames[7][4] = +{ + "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" +}; + +APR_DECLARE(apr_status_t) apr_rfc822_date(char *date_str, apr_time_t t) +{ + apr_time_exp_t xt; + const char *s; + int real_year; + + apr_time_exp_gmt(&xt, t); + + /* example: "Sat, 08 Jan 2000 18:31:41 GMT" */ + /* 12345678901234567890123456789 */ + + s = &apr_day_snames[xt.tm_wday][0]; + *date_str++ = *s++; + *date_str++ = *s++; + *date_str++ = *s++; + *date_str++ = ','; + *date_str++ = ' '; + *date_str++ = xt.tm_mday / 10 + '0'; + *date_str++ = xt.tm_mday % 10 + '0'; + *date_str++ = ' '; + s = &apr_month_snames[xt.tm_mon][0]; + *date_str++ = *s++; + *date_str++ = *s++; + *date_str++ = *s++; + *date_str++ = ' '; + real_year = 1900 + xt.tm_year; + /* This routine isn't y10k ready. */ + *date_str++ = real_year / 1000 + '0'; + *date_str++ = real_year % 1000 / 100 + '0'; + *date_str++ = real_year % 100 / 10 + '0'; + *date_str++ = real_year % 10 + '0'; + *date_str++ = ' '; + *date_str++ = xt.tm_hour / 10 + '0'; + *date_str++ = xt.tm_hour % 10 + '0'; + *date_str++ = ':'; + *date_str++ = xt.tm_min / 10 + '0'; + *date_str++ = xt.tm_min % 10 + '0'; + *date_str++ = ':'; + *date_str++ = xt.tm_sec / 10 + '0'; + *date_str++ = xt.tm_sec % 10 + '0'; + *date_str++ = ' '; + *date_str++ = 'G'; + *date_str++ = 'M'; + *date_str++ = 'T'; + *date_str++ = 0; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_ctime(char *date_str, apr_time_t t) +{ + apr_time_exp_t xt; + const char *s; + int real_year; + + /* example: "Wed Jun 30 21:49:08 1993" */ + /* 123456789012345678901234 */ + + apr_time_exp_lt(&xt, t); + s = &apr_day_snames[xt.tm_wday][0]; + *date_str++ = *s++; + *date_str++ = *s++; + *date_str++ = *s++; + *date_str++ = ' '; + s = &apr_month_snames[xt.tm_mon][0]; + *date_str++ = *s++; + *date_str++ = *s++; + *date_str++ = *s++; + *date_str++ = ' '; + *date_str++ = xt.tm_mday / 10 + '0'; + *date_str++ = xt.tm_mday % 10 + '0'; + *date_str++ = ' '; + *date_str++ = xt.tm_hour / 10 + '0'; + *date_str++ = xt.tm_hour % 10 + '0'; + *date_str++ = ':'; + *date_str++ = xt.tm_min / 10 + '0'; + *date_str++ = xt.tm_min % 10 + '0'; + *date_str++ = ':'; + *date_str++ = xt.tm_sec / 10 + '0'; + *date_str++ = xt.tm_sec % 10 + '0'; + *date_str++ = ' '; + real_year = 1900 + xt.tm_year; + *date_str++ = real_year / 1000 + '0'; + *date_str++ = real_year % 1000 / 100 + '0'; + *date_str++ = real_year % 100 / 10 + '0'; + *date_str++ = real_year % 10 + '0'; + *date_str++ = 0; + + return APR_SUCCESS; +} + + +#ifndef _WIN32_WCE + +static apr_size_t win32_strftime_extra(char *s, size_t max, const char *format, + const struct tm *tm) +{ + /* If the new format string is bigger than max, the result string won't fit + * anyway. If format strings are added, made sure the padding below is + * enough */ + char *new_format = (char *) malloc(max + 11); + size_t i, j, format_length = strlen(format); + apr_size_t return_value; + int length_written; + + for (i = 0, j = 0; (i < format_length && j < max);) { + if (format[i] != '%') { + new_format[j++] = format[i++]; + continue; + } + switch (format[i+1]) { + case 'C': + length_written = apr_snprintf(new_format + j, max - j, "%2d", + (tm->tm_year + 1970)/100); + j = (length_written == -1) ? max : (j + length_written); + i += 2; + break; + case 'D': + /* Is this locale dependent? Shouldn't be... + Also note the year 2000 exposure here */ + memcpy(new_format + j, "%m/%d/%y", 8); + i += 2; + j += 8; + break; + case 'r': + memcpy(new_format + j, "%I:%M:%S %p", 11); + i += 2; + j += 11; + break; + case 'R': + memcpy(new_format + j, "%H:%M", 5); + i += 2; + j += 5; + break; + case 'T': + memcpy(new_format + j, "%H:%M:%S", 8); + i += 2; + j += 8; + break; + case 'e': + length_written = apr_snprintf(new_format + j, max - j, "%2d", + tm->tm_mday); + j = (length_written == -1) ? max : (j + length_written); + i += 2; + break; + default: + /* We know we can advance two characters forward here. Also + * makes sure that %% is preserved. */ + new_format[j++] = format[i++]; + new_format[j++] = format[i++]; + } + } + if (j >= max) { + *s = '\0'; /* Defensive programming, okay since output is undefined*/ + return_value = 0; + } else { + new_format[j] = '\0'; + return_value = strftime(s, max, new_format, tm); + } + free(new_format); + return return_value; +} + +#endif + + +APR_DECLARE(apr_status_t) apr_strftime(char *s, apr_size_t *retsize, + apr_size_t max, const char *format, + apr_time_exp_t *xt) +{ +#ifdef _WIN32_WCE + return APR_ENOTIMPL; +#else + struct tm tm; + memset(&tm, 0, sizeof tm); + tm.tm_sec = xt->tm_sec; + tm.tm_min = xt->tm_min; + tm.tm_hour = xt->tm_hour; + tm.tm_mday = xt->tm_mday; + tm.tm_mon = xt->tm_mon; + tm.tm_year = xt->tm_year; + tm.tm_wday = xt->tm_wday; + tm.tm_yday = xt->tm_yday; + tm.tm_isdst = xt->tm_isdst; + (*retsize) = win32_strftime_extra(s, max, format, &tm); + return APR_SUCCESS; +#endif +} diff --git a/tools/gen_test_char.c b/tools/gen_test_char.c new file mode 100644 index 0000000..c48d2cb --- /dev/null +++ b/tools/gen_test_char.c @@ -0,0 +1,131 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#if defined(WIN32) || defined(OS2) +#define NEED_ENHANCED_ESCAPES +#endif + +#include +#include +#include +#include + +/* A bunch of functions in util.c scan strings looking for certain characters. + * To make that more efficient we encode a lookup table. + */ +#define T_ESCAPE_SHELL_CMD (0x01) +#define T_ESCAPE_PATH_SEGMENT (0x02) +#define T_OS_ESCAPE_PATH (0x04) +#define T_ESCAPE_ECHO (0x08) +#define T_ESCAPE_URLENCODED (0x10) +#define T_ESCAPE_XML (0x20) +#define T_ESCAPE_LDAP_DN (0x40) +#define T_ESCAPE_LDAP_FILTER (0x80) + +int main(int argc, char *argv[]) +{ + unsigned c; + unsigned char flags; + + printf("/* this file is automatically generated by gen_test_char, " + "do not edit. \"make include/private/apr_escape_test_char.h\" to regenerate. */\n" + "#define T_ESCAPE_SHELL_CMD (%u)\n" + "#define T_ESCAPE_PATH_SEGMENT (%u)\n" + "#define T_OS_ESCAPE_PATH (%u)\n" + "#define T_ESCAPE_ECHO (%u)\n" + "#define T_ESCAPE_URLENCODED (%u)\n" + "#define T_ESCAPE_XML (%u)\n" + "#define T_ESCAPE_LDAP_DN (%u)\n" + "#define T_ESCAPE_LDAP_FILTER (%u)\n" + "\n" + "static const unsigned char test_char_table[256] = {", + T_ESCAPE_SHELL_CMD, + T_ESCAPE_PATH_SEGMENT, + T_OS_ESCAPE_PATH, + T_ESCAPE_ECHO, + T_ESCAPE_URLENCODED, + T_ESCAPE_XML, + T_ESCAPE_LDAP_DN, + T_ESCAPE_LDAP_FILTER); + + for (c = 0; c < 256; ++c) { + flags = 0; + if (c % 20 == 0) + printf("\n "); + + /* escape_shell_cmd */ +#ifdef NEED_ENHANCED_ESCAPES + /* Win32/OS2 have many of the same vulnerable characters + * as Unix sh, plus the carriage return and percent char. + * The proper escaping of these characters varies from unix + * since Win32/OS2 use carets or doubled-double quotes, + * and neither lf nor cr can be escaped. We escape unix + * specific as well, to assure that cross-compiled unix + * applications behave similiarly when invoked on win32/os2. + * + * Rem please keep in-sync with apr's list in win32/filesys.c + */ + if (c && strchr("&;`'\"|*?~<>^()[]{}$\\\n\r%", c)) { + flags |= T_ESCAPE_SHELL_CMD; + } +#else + if (c && strchr("&;`'\"|*?~<>^()[]{}$\\\n", c)) { + flags |= T_ESCAPE_SHELL_CMD; + } +#endif + + if (!isalnum(c) && !strchr("$-_.+!*'(),:@&=~", c)) { + flags |= T_ESCAPE_PATH_SEGMENT; + } + + if (!isalnum(c) && !strchr("$-_.+!*'(),:@&=/~", c)) { + flags |= T_OS_ESCAPE_PATH; + } + + if (!isalnum(c) && !strchr(".-*_ ", c)) { + flags |= T_ESCAPE_URLENCODED; + } + + /* For logging, escape all control characters, + * double quotes (because they delimit the request in the log file) + * backslashes (because we use backslash for escaping) + * and 8-bit chars with the high bit set + */ + if (c && (!isprint(c) || c == '"' || c == '\\' || iscntrl(c))) { + flags |= T_ESCAPE_ECHO; + } + + if (strchr("<>&\"", c)) { + flags |= T_ESCAPE_XML; + } + + /* LDAP DN escaping (RFC4514) */ + if (!isprint(c) || strchr("\"+,;<>\\", c)) { + flags |= T_ESCAPE_LDAP_DN; + } + + /* LDAP filter escaping (RFC4515) */ + if (!isprint(c) || strchr("*()\\", c)) { + flags |= T_ESCAPE_LDAP_FILTER; + } + + printf("%u%c", flags, (c < 255) ? ',' : ' '); + } + + printf("\n};\n"); + + return 0; +} diff --git a/user/netware/groupinfo.c b/user/netware/groupinfo.c new file mode 100644 index 0000000..e7cfd9b --- /dev/null +++ b/user/netware/groupinfo.c @@ -0,0 +1,41 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_strings.h" +#include "apr_portable.h" +#include "apr_user.h" +#include "apr_private.h" +#ifdef HAVE_GRP_H +#include +#endif +#if APR_HAVE_SYS_TYPES_H +#include +#endif +#if APR_HAVE_UNISTD_H +#include /* for _POSIX_THREAD_SAFE_FUNCTIONS */ +#endif + +APR_DECLARE(apr_status_t) apr_gid_name_get(char **groupname, apr_gid_t groupid, + apr_pool_t *p) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_gid_get(apr_gid_t *groupid, + const char *groupname, apr_pool_t *p) +{ + return APR_ENOTIMPL; +} diff --git a/user/netware/userinfo.c b/user/netware/userinfo.c new file mode 100644 index 0000000..b58991b --- /dev/null +++ b/user/netware/userinfo.c @@ -0,0 +1,70 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_strings.h" +#include "apr_portable.h" +#include "apr_user.h" +#include "apr_private.h" +#ifdef HAVE_PWD_H +#include +#endif +#if APR_HAVE_SYS_TYPES_H +#include +#endif +#if APR_HAVE_UNISTD_H +#include /* for _POSIX_THREAD_SAFE_FUNCTIONS */ +#endif + +#define PWBUF_SIZE 512 + +static apr_status_t getpwnam_safe(const char *username, + struct passwd *pw, + char pwbuf[PWBUF_SIZE]) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_uid_homepath_get(char **dirname, + const char *username, + apr_pool_t *p) +{ + return APR_ENOTIMPL; +} + + + +APR_DECLARE(apr_status_t) apr_uid_current(apr_uid_t *uid, + apr_gid_t *gid, + apr_pool_t *p) +{ + return APR_ENOTIMPL; +} + + + + +APR_DECLARE(apr_status_t) apr_uid_get(apr_uid_t *uid, apr_gid_t *gid, + const char *username, apr_pool_t *p) +{ + return APR_ENOTIMPL; +} + +APR_DECLARE(apr_status_t) apr_uid_name_get(char **username, apr_uid_t userid, + apr_pool_t *p) +{ + return APR_ENOTIMPL; +} + diff --git a/user/unix/groupinfo.c b/user/unix/groupinfo.c new file mode 100644 index 0000000..7967219 --- /dev/null +++ b/user/unix/groupinfo.c @@ -0,0 +1,87 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_strings.h" +#include "apr_portable.h" +#include "apr_user.h" +#include "apr_private.h" +#ifdef HAVE_GRP_H +#include +#endif +#if APR_HAVE_SYS_TYPES_H +#include +#endif +#if APR_HAVE_UNISTD_H +#include /* for _POSIX_THREAD_SAFE_FUNCTIONS */ +#endif + +#define GRBUF_SIZE 8192 + +APR_DECLARE(apr_status_t) apr_gid_name_get(char **groupname, apr_gid_t groupid, + apr_pool_t *p) +{ + struct group *gr; + +#if APR_HAS_THREADS && defined(_POSIX_THREAD_SAFE_FUNCTIONS) && defined(HAVE_GETGRGID_R) + struct group grp; + char grbuf[GRBUF_SIZE]; + apr_status_t rv; + + /* See comment in getpwnam_safe on error handling. */ + rv = getgrgid_r(groupid, &grp, grbuf, sizeof(grbuf), &gr); + if (rv) { + return rv; + } + if (gr == NULL) { + return APR_ENOENT; + } +#else + errno = 0; + if ((gr = getgrgid(groupid)) == NULL) { + return errno ? errno : APR_ENOENT; + } +#endif + *groupname = apr_pstrdup(p, gr->gr_name); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_gid_get(apr_gid_t *groupid, + const char *groupname, apr_pool_t *p) +{ + struct group *gr; + +#if APR_HAS_THREADS && defined(_POSIX_THREAD_SAFE_FUNCTIONS) && defined(HAVE_GETGRNAM_R) + struct group grp; + char grbuf[GRBUF_SIZE]; + apr_status_t rv; + + /* See comment in getpwnam_safe on error handling. */ + rv = getgrnam_r(groupname, &grp, grbuf, sizeof(grbuf), &gr); + if (rv) { + return rv; + } + if (gr == NULL) { + return APR_ENOENT; + } +#else + errno = 0; + if ((gr = getgrnam(groupname)) == NULL) { + return errno ? errno : APR_ENOENT; + } +#endif + *groupid = gr->gr_gid; + return APR_SUCCESS; +} diff --git a/user/unix/userinfo.c b/user/unix/userinfo.c new file mode 100644 index 0000000..516445b --- /dev/null +++ b/user/unix/userinfo.c @@ -0,0 +1,146 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_strings.h" +#include "apr_portable.h" +#include "apr_user.h" +#include "apr_private.h" +#ifdef HAVE_PWD_H +#include +#endif +#if APR_HAVE_SYS_TYPES_H +#include +#endif +#if APR_HAVE_UNISTD_H +#include /* for _POSIX_THREAD_SAFE_FUNCTIONS */ +#endif +#define APR_WANT_MEMFUNC +#include "apr_want.h" + +#define PWBUF_SIZE 2048 + +static apr_status_t getpwnam_safe(const char *username, + struct passwd *pw, + char pwbuf[PWBUF_SIZE]) +{ + struct passwd *pwptr; +#if APR_HAS_THREADS && defined(_POSIX_THREAD_SAFE_FUNCTIONS) && defined(HAVE_GETPWNAM_R) + apr_status_t rv; + + /* POSIX defines getpwnam_r() et al to return the error number + * rather than set errno, and requires pwptr to be set to NULL if + * the entry is not found, imply that "not found" is not an error + * condition; some implementations do return 0 with pwptr set to + * NULL. */ + rv = getpwnam_r(username, pw, pwbuf, PWBUF_SIZE, &pwptr); + if (rv) { + return rv; + } + if (pwptr == NULL) { + return APR_ENOENT; + } +#else + /* Some platforms (e.g. FreeBSD 4.x) do not set errno on NULL "not + * found" return values for the non-threadsafe function either. */ + errno = 0; + if ((pwptr = getpwnam(username)) != NULL) { + memcpy(pw, pwptr, sizeof *pw); + } + else { + return errno ? errno : APR_ENOENT; + } +#endif + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_uid_homepath_get(char **dirname, + const char *username, + apr_pool_t *p) +{ + struct passwd pw; + char pwbuf[PWBUF_SIZE]; + apr_status_t rv; + + if ((rv = getpwnam_safe(username, &pw, pwbuf)) != APR_SUCCESS) + return rv; + +#ifdef OS2 + /* Need to manually add user name for OS/2 */ + *dirname = apr_pstrcat(p, pw.pw_dir, pw.pw_name, NULL); +#else + *dirname = apr_pstrdup(p, pw.pw_dir); +#endif + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_uid_current(apr_uid_t *uid, + apr_gid_t *gid, + apr_pool_t *p) +{ + *uid = getuid(); + *gid = getgid(); + + return APR_SUCCESS; +} + + + + +APR_DECLARE(apr_status_t) apr_uid_get(apr_uid_t *uid, apr_gid_t *gid, + const char *username, apr_pool_t *p) +{ + struct passwd pw; + char pwbuf[PWBUF_SIZE]; + apr_status_t rv; + + if ((rv = getpwnam_safe(username, &pw, pwbuf)) != APR_SUCCESS) + return rv; + + *uid = pw.pw_uid; + *gid = pw.pw_gid; + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_uid_name_get(char **username, apr_uid_t userid, + apr_pool_t *p) +{ + struct passwd *pw; +#if APR_HAS_THREADS && defined(_POSIX_THREAD_SAFE_FUNCTIONS) && defined(HAVE_GETPWUID_R) + struct passwd pwd; + char pwbuf[PWBUF_SIZE]; + apr_status_t rv; + + rv = getpwuid_r(userid, &pwd, pwbuf, sizeof(pwbuf), &pw); + if (rv) { + return rv; + } + + if (pw == NULL) { + return APR_ENOENT; + } + +#else + errno = 0; + if ((pw = getpwuid(userid)) == NULL) { + return errno ? errno : APR_ENOENT; + } +#endif + *username = apr_pstrdup(p, pw->pw_name); + return APR_SUCCESS; +} diff --git a/user/win32/groupinfo.c b/user/win32/groupinfo.c new file mode 100644 index 0000000..b536569 --- /dev/null +++ b/user/win32/groupinfo.c @@ -0,0 +1,100 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_strings.h" +#include "apr_portable.h" +#include "apr_user.h" +#include "apr_private.h" +#if APR_HAVE_SYS_TYPES_H +#include +#endif + +APR_DECLARE(apr_status_t) apr_gid_get(apr_gid_t *gid, + const char *groupname, apr_pool_t *p) +{ +#ifdef _WIN32_WCE + return APR_ENOTIMPL; +#else + SID_NAME_USE sidtype; + char anydomain[256]; + char *domain; + DWORD sidlen = 0; + DWORD domlen = sizeof(anydomain); + DWORD rv; + char *pos; + + if ((pos = strchr(groupname, '/'))) { + domain = apr_pstrmemdup(p, groupname, pos - groupname); + groupname = pos + 1; + } + else if ((pos = strchr(groupname, '\\'))) { + domain = apr_pstrmemdup(p, groupname, pos - groupname); + groupname = pos + 1; + } + else { + domain = NULL; + } + /* Get nothing on the first pass ... need to size the sid buffer + */ + rv = LookupAccountName(domain, groupname, domain, &sidlen, + anydomain, &domlen, &sidtype); + if (sidlen) { + /* Give it back on the second pass + */ + *gid = apr_palloc(p, sidlen); + domlen = sizeof(anydomain); + rv = LookupAccountName(domain, groupname, *gid, &sidlen, + anydomain, &domlen, &sidtype); + } + if (!sidlen || !rv) { + return apr_get_os_error(); + } + return APR_SUCCESS; +#endif +} + +APR_DECLARE(apr_status_t) apr_gid_name_get(char **groupname, apr_gid_t groupid, apr_pool_t *p) +{ +#ifdef _WIN32_WCE + *groupname = apr_pstrdup(p, "Administrators"); +#else + SID_NAME_USE type; + char name[MAX_PATH], domain[MAX_PATH]; + DWORD cbname = sizeof(name), cbdomain = sizeof(domain); + if (!groupid) + return APR_EINVAL; + if (!LookupAccountSid(NULL, groupid, name, &cbname, domain, &cbdomain, &type)) + return apr_get_os_error(); + if (type != SidTypeGroup && type != SidTypeWellKnownGroup + && type != SidTypeAlias) + return APR_EINVAL; + *groupname = apr_pstrdup(p, name); +#endif + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_gid_compare(apr_gid_t left, apr_gid_t right) +{ + if (!left || !right) + return APR_EINVAL; +#ifndef _WIN32_WCE + if (!IsValidSid(left) || !IsValidSid(right)) + return APR_EINVAL; + if (!EqualSid(left, right)) + return APR_EMISMATCH; +#endif + return APR_SUCCESS; +} diff --git a/user/win32/userinfo.c b/user/win32/userinfo.c new file mode 100644 index 0000000..89f9b8c --- /dev/null +++ b/user/win32/userinfo.c @@ -0,0 +1,291 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_private.h" +#include "apr_strings.h" +#include "apr_portable.h" +#include "apr_user.h" +#include "apr_arch_file_io.h" +#if APR_HAVE_SYS_TYPES_H +#include +#endif + +#ifndef _WIN32_WCE +/* Internal sid binary to string translation, see MSKB Q131320. + * Several user related operations require our SID to access + * the registry, but in a string format. All error handling + * depends on IsValidSid(), which internally we better test long + * before we get here! + */ +static void get_sid_string(char *buf, apr_size_t blen, apr_uid_t id) +{ + PSID_IDENTIFIER_AUTHORITY psia; + DWORD nsa; + DWORD sa; + int slen; + + /* Determine authority values (these is a big-endian value, + * and NT records the value as hex if the value is > 2^32.) + */ + psia = GetSidIdentifierAuthority(id); + nsa = (DWORD)(psia->Value[5]) + ((DWORD)(psia->Value[4]) << 8) + + ((DWORD)(psia->Value[3]) << 16) + ((DWORD)(psia->Value[2]) << 24); + sa = (DWORD)(psia->Value[1]) + ((DWORD)(psia->Value[0]) << 8); + if (sa) { + slen = apr_snprintf(buf, blen, "S-%d-0x%04x%08x", + SID_REVISION, (unsigned int)sa, (unsigned int)nsa); + } else { + slen = apr_snprintf(buf, blen, "S-%d-%lu", + SID_REVISION, nsa); + } + + /* Now append all the subauthority strings. + */ + nsa = *GetSidSubAuthorityCount(id); + for (sa = 0; sa < nsa; ++sa) { + slen += apr_snprintf(buf + slen, blen - slen, "-%lu", + *GetSidSubAuthority(id, sa)); + } +} +#endif +/* Query the ProfileImagePath from the version-specific branch, where the + * regkey uses the user's name on 9x, and user's sid string on NT. + */ +APR_DECLARE(apr_status_t) apr_uid_homepath_get(char **dirname, + const char *username, + apr_pool_t *p) +{ +#ifdef _WIN32_WCE + *dirname = apr_pstrdup(p, "/My Documents"); + return APR_SUCCESS; +#else + apr_status_t rv; + char regkey[MAX_PATH * 2]; + char *fixch; + DWORD keylen; + DWORD type; + HKEY key; + + if (apr_os_level >= APR_WIN_NT) { + apr_uid_t uid; + apr_gid_t gid; + + if ((rv = apr_uid_get(&uid, &gid, username, p)) != APR_SUCCESS) + return rv; + + strcpy(regkey, "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\" + "ProfileList\\"); + keylen = (DWORD)strlen(regkey); + get_sid_string(regkey + keylen, sizeof(regkey) - keylen, uid); + } + else { + strcpy(regkey, "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\" + "ProfileList\\"); + keylen = (DWORD)strlen(regkey); + apr_cpystrn(regkey + keylen, username, sizeof(regkey) - keylen); + } + + if ((rv = RegOpenKeyEx(HKEY_LOCAL_MACHINE, regkey, 0, + KEY_QUERY_VALUE, &key)) != ERROR_SUCCESS) + return APR_FROM_OS_ERROR(rv); + +#if APR_HAS_UNICODE_FS + IF_WIN_OS_IS_UNICODE + { + keylen = sizeof(regkey); + rv = RegQueryValueExW(key, L"ProfileImagePath", NULL, &type, + (void*)regkey, &keylen); + RegCloseKey(key); + if (rv != ERROR_SUCCESS) + return APR_FROM_OS_ERROR(rv); + if (type == REG_SZ) { + char retdir[MAX_PATH]; + if ((rv = unicode_to_utf8_path(retdir, sizeof(retdir), + (apr_wchar_t*)regkey)) != APR_SUCCESS) + return rv; + *dirname = apr_pstrdup(p, retdir); + } + else if (type == REG_EXPAND_SZ) { + apr_wchar_t path[MAX_PATH]; + char retdir[MAX_PATH]; + ExpandEnvironmentStringsW((apr_wchar_t*)regkey, path, + sizeof(path) / 2); + if ((rv = unicode_to_utf8_path(retdir, sizeof(retdir), path)) + != APR_SUCCESS) + return rv; + *dirname = apr_pstrdup(p, retdir); + } + else + return APR_ENOENT; + } +#endif +#if APR_HAS_ANSI_FS + ELSE_WIN_OS_IS_ANSI + { + keylen = sizeof(regkey); + rv = RegQueryValueEx(key, "ProfileImagePath", NULL, &type, + (void*)regkey, &keylen); + RegCloseKey(key); + if (rv != ERROR_SUCCESS) + return APR_FROM_OS_ERROR(rv); + if (type == REG_SZ) { + *dirname = apr_pstrdup(p, regkey); + } + else if (type == REG_EXPAND_SZ) { + char path[MAX_PATH]; + ExpandEnvironmentStrings(regkey, path, sizeof(path)); + *dirname = apr_pstrdup(p, path); + } + else + return APR_ENOENT; + } +#endif /* APR_HAS_ANSI_FS */ + for (fixch = *dirname; *fixch; ++fixch) + if (*fixch == '\\') + *fixch = '/'; + return APR_SUCCESS; +#endif /* _WIN32_WCE */ +} + +APR_DECLARE(apr_status_t) apr_uid_current(apr_uid_t *uid, + apr_gid_t *gid, + apr_pool_t *p) +{ +#ifdef _WIN32_WCE + return APR_ENOTIMPL; +#else + HANDLE threadtok; + DWORD needed; + TOKEN_USER *usr; + TOKEN_PRIMARY_GROUP *grp; + apr_status_t rv; + + if(!OpenProcessToken(GetCurrentProcess(), STANDARD_RIGHTS_READ | READ_CONTROL | TOKEN_QUERY, &threadtok)) { + return apr_get_os_error(); + } + + *uid = NULL; + if (!GetTokenInformation(threadtok, TokenUser, NULL, 0, &needed) + && (GetLastError() == ERROR_INSUFFICIENT_BUFFER) + && (usr = apr_palloc(p, needed)) + && GetTokenInformation(threadtok, TokenUser, usr, needed, &needed)) { + *uid = usr->User.Sid; + } + else { + rv = apr_get_os_error(); + CloseHandle(threadtok); + return rv; + } + + if (!GetTokenInformation(threadtok, TokenPrimaryGroup, NULL, 0, &needed) + && (GetLastError() == ERROR_INSUFFICIENT_BUFFER) + && (grp = apr_palloc(p, needed)) + && GetTokenInformation(threadtok, TokenPrimaryGroup, grp, needed, &needed)) { + *gid = grp->PrimaryGroup; + } + else { + rv = apr_get_os_error(); + CloseHandle(threadtok); + return rv; + } + + CloseHandle(threadtok); + + return APR_SUCCESS; +#endif +} + +APR_DECLARE(apr_status_t) apr_uid_get(apr_uid_t *uid, apr_gid_t *gid, + const char *username, apr_pool_t *p) +{ +#ifdef _WIN32_WCE + return APR_ENOTIMPL; +#else + SID_NAME_USE sidtype; + char anydomain[256]; + char *domain; + DWORD sidlen = 0; + DWORD domlen = sizeof(anydomain); + DWORD rv; + char *pos; + + if ((pos = strchr(username, '/'))) { + domain = apr_pstrmemdup(p, username, pos - username); + username = pos + 1; + } + else if ((pos = strchr(username, '\\'))) { + domain = apr_pstrmemdup(p, username, pos - username); + username = pos + 1; + } + else { + domain = NULL; + } + /* Get nothing on the first pass ... need to size the sid buffer + */ + rv = LookupAccountName(domain, username, domain, &sidlen, + anydomain, &domlen, &sidtype); + if (sidlen) { + /* Give it back on the second pass + */ + *uid = apr_palloc(p, sidlen); + domlen = sizeof(anydomain); + rv = LookupAccountName(domain, username, *uid, &sidlen, + anydomain, &domlen, &sidtype); + } + if (!sidlen || !rv) { + return apr_get_os_error(); + } + /* There doesn't seem to be a simple way to retrieve the primary group sid + */ + *gid = NULL; + return APR_SUCCESS; +#endif +} + +APR_DECLARE(apr_status_t) apr_uid_name_get(char **username, apr_uid_t userid, + apr_pool_t *p) +{ +#ifdef _WIN32_WCE + *username = apr_pstrdup(p, "Administrator"); + return APR_SUCCESS; +#else + SID_NAME_USE type; + char name[MAX_PATH], domain[MAX_PATH]; + DWORD cbname = sizeof(name), cbdomain = sizeof(domain); + if (!userid) + return APR_EINVAL; + if (!LookupAccountSid(NULL, userid, name, &cbname, domain, &cbdomain, &type)) + return apr_get_os_error(); + if (type != SidTypeUser && type != SidTypeAlias && type != SidTypeWellKnownGroup) + return APR_EINVAL; + *username = apr_pstrdup(p, name); + return APR_SUCCESS; +#endif +} + +APR_DECLARE(apr_status_t) apr_uid_compare(apr_uid_t left, apr_uid_t right) +{ + if (!left || !right) + return APR_EINVAL; +#ifndef _WIN32_WCE + if (!IsValidSid(left) || !IsValidSid(right)) + return APR_EINVAL; + if (!EqualSid(left, right)) + return APR_EMISMATCH; +#endif + return APR_SUCCESS; +} + -- cgit v1.2.3