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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 16:44:12 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 16:44:12 +0000
commitcda5d340e78555d2542be9264137319c5308e798 (patch)
tree7bc11f3311859ceee697bba8b60a5cb79a03473b /lib
parentInitial commit. (diff)
downloadtalloc-cda5d340e78555d2542be9264137319c5308e798.tar.xz
talloc-cda5d340e78555d2542be9264137319c5308e798.zip
Adding upstream version 2.4.2.upstream/2.4.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'lib')
-rw-r--r--lib/replace/.checker_innocent4
-rw-r--r--lib/replace/Makefile64
-rw-r--r--lib/replace/README128
-rw-r--r--lib/replace/closefrom.c138
-rwxr-xr-xlib/replace/configure28
-rw-r--r--lib/replace/dlfcn.c76
-rw-r--r--lib/replace/getaddrinfo.c493
-rw-r--r--lib/replace/getaddrinfo.h91
-rw-r--r--lib/replace/getifaddrs.c383
-rw-r--r--lib/replace/hdr_replace.h2
-rw-r--r--lib/replace/inet_aton.c33
-rw-r--r--lib/replace/inet_ntoa.c39
-rw-r--r--lib/replace/inet_ntop.c193
-rw-r--r--lib/replace/inet_pton.c213
-rw-r--r--lib/replace/poll.c139
-rw-r--r--lib/replace/replace-test.h9
-rw-r--r--lib/replace/replace-testsuite.h10
-rw-r--r--lib/replace/replace.c1145
-rw-r--r--lib/replace/replace.h1112
-rw-r--r--lib/replace/snprintf.c1536
-rw-r--r--lib/replace/socket.c39
-rw-r--r--lib/replace/socketpair.c46
-rw-r--r--lib/replace/strptime.c995
-rw-r--r--lib/replace/system/README4
-rw-r--r--lib/replace/system/capability.h57
-rw-r--r--lib/replace/system/dir.h71
-rw-r--r--lib/replace/system/filesys.h281
-rw-r--r--lib/replace/system/glob.h37
-rw-r--r--lib/replace/system/gssapi.h53
-rw-r--r--lib/replace/system/iconv.h57
-rw-r--r--lib/replace/system/kerberos.h41
-rw-r--r--lib/replace/system/locale.h42
-rw-r--r--lib/replace/system/network.h391
-rw-r--r--lib/replace/system/passwd.h92
-rw-r--r--lib/replace/system/python.h30
-rw-r--r--lib/replace/system/readline.h61
-rw-r--r--lib/replace/system/select.h77
-rw-r--r--lib/replace/system/shmem.h59
-rw-r--r--lib/replace/system/syslog.h70
-rw-r--r--lib/replace/system/terminal.h46
-rw-r--r--lib/replace/system/threads.h72
-rw-r--r--lib/replace/system/time.h106
-rw-r--r--lib/replace/system/wait.h55
-rw-r--r--lib/replace/system/wscript_configure18
-rw-r--r--lib/replace/tests/getifaddrs.c105
-rw-r--r--lib/replace/tests/incoherent_mmap.c83
-rw-r--r--lib/replace/tests/main.c35
-rw-r--r--lib/replace/tests/os2_delete.c135
-rw-r--r--lib/replace/tests/shared_mmap.c71
-rw-r--r--lib/replace/tests/shared_mremap.c51
-rw-r--r--lib/replace/tests/snprintf.c29
-rw-r--r--lib/replace/tests/strptime.c173
-rw-r--r--lib/replace/tests/testsuite.c1227
-rw-r--r--lib/replace/timegm.c78
-rw-r--r--lib/replace/win32_replace.h159
-rw-r--r--lib/replace/wscript1010
-rw-r--r--lib/replace/xattr.c852
57 files changed, 12644 insertions, 0 deletions
diff --git a/lib/replace/.checker_innocent b/lib/replace/.checker_innocent
new file mode 100644
index 0000000..e619176
--- /dev/null
+++ b/lib/replace/.checker_innocent
@@ -0,0 +1,4 @@
+>>>MISTAKE21_create_files_6a9e68ada99a97cb
+>>>MISTAKE21_os2_delete_9b2bfa7f38711d09
+>>>MISTAKE21_os2_delete_2fcc29aaa99a97cb
+>>>SECURITY2_os2_delete_9b2bfa7f1c9396ca
diff --git a/lib/replace/Makefile b/lib/replace/Makefile
new file mode 100644
index 0000000..a123a37
--- /dev/null
+++ b/lib/replace/Makefile
@@ -0,0 +1,64 @@
+# simple makefile wrapper to run waf
+
+WAF_BINARY=$(PYTHON) ../../buildtools/bin/waf
+WAF=PYTHONHASHSEED=1 WAF_MAKE=1 $(WAF_BINARY)
+
+all:
+ $(WAF) build
+
+install:
+ $(WAF) install
+
+uninstall:
+ $(WAF) uninstall
+
+test:
+ $(WAF) test $(TEST_OPTIONS)
+
+testenv:
+ $(WAF) test --testenv $(TEST_OPTIONS)
+
+quicktest:
+ $(WAF) test --quick $(TEST_OPTIONS)
+
+dist:
+ touch .tmplock
+ WAFLOCK=.tmplock $(WAF) dist
+
+distcheck:
+ touch .tmplock
+ WAFLOCK=.tmplock $(WAF) distcheck
+
+clean:
+ $(WAF) clean
+
+distclean:
+ $(WAF) distclean
+
+reconfigure: configure
+ $(WAF) reconfigure
+
+show_waf_options:
+ $(WAF) --help
+
+# some compatibility make targets
+everything: all
+
+testsuite: all
+
+check: test
+
+torture: all
+
+# this should do an install as well, once install is finished
+installcheck: test
+
+etags:
+ $(WAF) etags
+
+ctags:
+ $(WAF) ctags
+
+bin/%:: FORCE
+ $(WAF) --targets=`basename $@`
+FORCE:
diff --git a/lib/replace/README b/lib/replace/README
new file mode 100644
index 0000000..6612eab
--- /dev/null
+++ b/lib/replace/README
@@ -0,0 +1,128 @@
+This subsystem ensures that we can always use a certain core set of
+functions and types, that are either provided by the OS or by replacement
+functions / definitions in this subsystem. The aim is to try to stick
+to POSIX functions in here as much as possible. Convenience functions
+that are available on no platform at all belong in other subsystems
+(such as LIBUTIL).
+
+The following functions are guaranteed:
+
+ftruncate
+strlcpy
+strlcat
+mktime
+rename
+initgroups
+memmove
+strdup
+setlinebuf
+vsyslog
+timegm
+setenv
+unsetenv
+strndup
+strnlen
+waitpid
+seteuid
+setegid
+asprintf
+snprintf
+vasprintf
+vsnprintf
+opendir
+readdir
+telldir
+seekdir
+clock_gettime
+closedir
+dlopen
+dlclose
+dlsym
+dlerror
+chroot
+bzero
+strerror
+errno
+mkdtemp
+mkstemp (a secure one!)
+pread
+pwrite
+chown
+lchown
+readline (the library)
+inet_ntoa
+inet_ntop
+inet_pton
+inet_aton
+strtoll
+strtoull
+socketpair
+strptime
+getaddrinfo
+freeaddrinfo
+getnameinfo
+gai_strerror
+getifaddrs
+freeifaddrs
+utime
+utimes
+dup2
+link
+readlink
+symlink
+realpath
+poll
+setproctitle
+memset_s
+
+Types:
+bool
+socklen_t
+uint{8,16,32,64}_t
+int{8,16,32,64}_t
+intptr_t
+sig_atomic_t
+blksize_t
+blkcnt_t
+
+Constants:
+PATH_NAME_MAX
+UINT{16,32,64}_MAX
+INT32_MAX
+RTLD_LAZY
+HOST_NAME_MAX
+UINT16_MAX
+UINT32_MAX
+UINT64_MAX
+CHAR_BIT
+
+Macros:
+va_copy
+__FUNCTION__
+__FILE__
+__LINE__
+__LINESTR__
+__location__
+__STRING
+__STRINGSTRING
+MIN
+MAX
+QSORT_CAST
+ZERO_STRUCT
+ZERO_STRUCTP
+ZERO_STRUCTPN
+ZERO_ARRAY
+ARRAY_SIZE
+PTR_DIFF
+
+Headers:
+stdint.h
+stdbool.h
+
+Optional C keywords:
+volatile
+
+Prerequisites:
+memset (for bzero)
+syslog (for vsyslog)
+mktemp (for mkstemp and mkdtemp)
diff --git a/lib/replace/closefrom.c b/lib/replace/closefrom.c
new file mode 100644
index 0000000..bef53e4
--- /dev/null
+++ b/lib/replace/closefrom.c
@@ -0,0 +1,138 @@
+/*
+ * Unix SMB/CIFS implementation.
+ * Samba utility functions
+ * Copyright (C) Volker Lendecke 2016
+ *
+ * ** NOTE! The following LGPL license applies to the replace
+ * ** library. This does NOT imply that all of Samba is released
+ * ** under the LGPL
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "replace.h"
+#include <dirent.h>
+#include <unistd.h>
+#include <limits.h>
+
+static int closefrom_sysconf(int lower)
+{
+ long max_files, fd;
+
+ max_files = sysconf(_SC_OPEN_MAX);
+ if (max_files == -1) {
+ max_files = 65536;
+ }
+
+ for (fd=lower; fd<max_files; fd++) {
+ close(fd);
+ }
+
+ return 0;
+}
+
+static int closefrom_procfs(int lower)
+{
+ DIR *dirp;
+ int dir_fd;
+ struct dirent *dp;
+ int *fds = NULL;
+ size_t num_fds = 0;
+ size_t fd_array_size = 0;
+ size_t i;
+ int ret = ENOMEM;
+
+ dirp = opendir("/proc/self/fd");
+ if (dirp == NULL) {
+ return errno;
+ }
+
+ dir_fd = dirfd(dirp);
+ if (dir_fd == -1) {
+ ret = errno;
+ goto fail;
+ }
+
+ while ((dp = readdir(dirp)) != NULL) {
+ char *endptr;
+ unsigned long long fd;
+
+ errno = 0;
+
+ fd = strtoull(dp->d_name, &endptr, 10);
+ if ((fd == 0) && (errno == EINVAL)) {
+ continue;
+ }
+ if ((fd == ULLONG_MAX) && (errno == ERANGE)) {
+ continue;
+ }
+ if (*endptr != '\0') {
+ continue;
+ }
+ if (fd == dir_fd) {
+ continue;
+ }
+ if (fd > INT_MAX) {
+ continue;
+ }
+ if (fd < lower) {
+ continue;
+ }
+
+ if (num_fds >= (fd_array_size / sizeof(int))) {
+ void *tmp;
+
+ if (fd_array_size == 0) {
+ fd_array_size = 16 * sizeof(int);
+ } else {
+ if (fd_array_size + fd_array_size <
+ fd_array_size) {
+ /* overflow */
+ goto fail;
+ }
+ fd_array_size = fd_array_size + fd_array_size;
+ }
+
+ tmp = realloc(fds, fd_array_size);
+ if (tmp == NULL) {
+ goto fail;
+ }
+ fds = tmp;
+ }
+
+ fds[num_fds++] = fd;
+ }
+
+ for (i=0; i<num_fds; i++) {
+ close(fds[i]);
+ }
+
+ ret = 0;
+fail:
+ closedir(dirp);
+ free(fds);
+ return ret;
+}
+
+int rep_closefrom(int lower)
+{
+ int ret;
+
+ ret = closefrom_procfs(lower);
+ if (ret == 0) {
+ return 0;
+ }
+
+ return closefrom_sysconf(lower);
+}
diff --git a/lib/replace/configure b/lib/replace/configure
new file mode 100755
index 0000000..af76185
--- /dev/null
+++ b/lib/replace/configure
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+PREVPATH=$(dirname $0)
+
+if [ -f $PREVPATH/../../buildtools/bin/waf ]; then
+ WAF=../../buildtools/bin/waf
+elif [ -f $PREVPATH/buildtools/bin/waf ]; then
+ WAF=./buildtools/bin/waf
+else
+ echo "replace: Unable to find waf"
+ exit 1
+fi
+
+# using JOBS=1 gives maximum compatibility with
+# systems like AIX which have broken threading in python
+JOBS=1
+export JOBS
+
+# Make sure we don't have any library preloaded.
+unset LD_PRELOAD
+
+# Make sure we get stable hashes
+PYTHONHASHSEED=1
+export PYTHONHASHSEED
+
+cd . || exit 1
+$PYTHON $WAF configure "$@" || exit 1
+cd $PREVPATH
diff --git a/lib/replace/dlfcn.c b/lib/replace/dlfcn.c
new file mode 100644
index 0000000..88431ed
--- /dev/null
+++ b/lib/replace/dlfcn.c
@@ -0,0 +1,76 @@
+/*
+ Unix SMB/CIFS implementation.
+ Samba system utilities
+ Copyright (C) Andrew Tridgell 1992-1998
+ Copyright (C) Jeremy Allison 1998-2002
+ Copyright (C) Jelmer Vernooij 2006
+
+ ** NOTE! The following LGPL license applies to the replace
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#ifdef HAVE_DL_H
+#include <dl.h>
+#endif
+
+#ifndef HAVE_DLOPEN
+#ifdef DLOPEN_TAKES_UNSIGNED_FLAGS
+void *rep_dlopen(const char *name, unsigned int flags)
+#else
+void *rep_dlopen(const char *name, int flags)
+#endif
+{
+#ifdef HAVE_SHL_LOAD
+ if (name == NULL)
+ return PROG_HANDLE;
+ return (void *)shl_load(name, flags, 0);
+#else
+ return NULL;
+#endif
+}
+#endif
+
+#ifndef HAVE_DLSYM
+void *rep_dlsym(void *handle, const char *symbol)
+{
+#ifdef HAVE_SHL_FINDSYM
+ void *sym_addr;
+ if (!shl_findsym((shl_t *)&handle, symbol, TYPE_UNDEFINED, &sym_addr))
+ return sym_addr;
+#endif
+ return NULL;
+}
+#endif
+
+#ifndef HAVE_DLERROR
+char *rep_dlerror(void)
+{
+ return "dynamic loading of objects not supported on this platform";
+}
+#endif
+
+#ifndef HAVE_DLCLOSE
+int rep_dlclose(void *handle)
+{
+#ifdef HAVE_SHL_CLOSE
+ return shl_unload((shl_t)handle);
+#else
+ return 0;
+#endif
+}
+#endif
diff --git a/lib/replace/getaddrinfo.c b/lib/replace/getaddrinfo.c
new file mode 100644
index 0000000..8440d8e
--- /dev/null
+++ b/lib/replace/getaddrinfo.c
@@ -0,0 +1,493 @@
+/*
+PostgreSQL Database Management System
+(formerly known as Postgres, then as Postgres95)
+
+Portions Copyright (c) 1996-2005, The PostgreSQL Global Development Group
+
+Portions Copyright (c) 1994, The Regents of the University of California
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose, without fee, and without a written agreement
+is hereby granted, provided that the above copyright notice and this paragraph
+and the following two paragraphs appear in all copies.
+
+IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
+DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING
+LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION,
+EVEN IF THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGE.
+
+THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATIONS
+TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+
+*/
+
+/*-------------------------------------------------------------------------
+ *
+ * getaddrinfo.c
+ * Support getaddrinfo() on platforms that don't have it.
+ *
+ * We also supply getnameinfo() here, assuming that the platform will have
+ * it if and only if it has getaddrinfo(). If this proves false on some
+ * platform, we'll need to split this file and provide a separate configure
+ * test for getnameinfo().
+ *
+ * Copyright (c) 2003-2007, PostgreSQL Global Development Group
+ *
+ * Copyright (C) 2007 Jeremy Allison.
+ * Modified to return multiple IPv4 addresses for Samba.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+#include "replace.h"
+#include "system/network.h"
+
+#ifndef SMB_MALLOC
+#define SMB_MALLOC(s) malloc(s)
+#endif
+
+#ifndef SMB_STRDUP
+#define SMB_STRDUP(s) strdup(s)
+#endif
+
+static int check_hostent_err(struct hostent *hp)
+{
+ if (!hp) {
+ switch (h_errno) {
+ case HOST_NOT_FOUND:
+ case NO_DATA:
+ return EAI_NONAME;
+ case TRY_AGAIN:
+ return EAI_AGAIN;
+ case NO_RECOVERY:
+ default:
+ return EAI_FAIL;
+ }
+ }
+ if (!hp->h_name || hp->h_addrtype != AF_INET) {
+ return EAI_FAIL;
+ }
+ return 0;
+}
+
+static char *canon_name_from_hostent(struct hostent *hp,
+ int *perr)
+{
+ char *ret = NULL;
+
+ *perr = check_hostent_err(hp);
+ if (*perr) {
+ return NULL;
+ }
+ ret = SMB_STRDUP(hp->h_name);
+ if (!ret) {
+ *perr = EAI_MEMORY;
+ }
+ return ret;
+}
+
+static char *get_my_canon_name(int *perr)
+{
+ char name[HOST_NAME_MAX+1];
+
+ if (gethostname(name, HOST_NAME_MAX) == -1) {
+ *perr = EAI_FAIL;
+ return NULL;
+ }
+ /* Ensure null termination. */
+ name[HOST_NAME_MAX] = '\0';
+ return canon_name_from_hostent(gethostbyname(name), perr);
+}
+
+static char *get_canon_name_from_addr(struct in_addr ip,
+ int *perr)
+{
+ return canon_name_from_hostent(
+ gethostbyaddr(&ip, sizeof(ip), AF_INET),
+ perr);
+}
+
+static struct addrinfo *alloc_entry(const struct addrinfo *hints,
+ struct in_addr ip,
+ unsigned short port)
+{
+ struct sockaddr_in *psin = NULL;
+ struct addrinfo *ai = SMB_MALLOC(sizeof(*ai));
+
+ if (!ai) {
+ return NULL;
+ }
+ memset(ai, '\0', sizeof(*ai));
+
+ psin = SMB_MALLOC(sizeof(*psin));
+ if (!psin) {
+ free(ai);
+ return NULL;
+ }
+
+ memset(psin, '\0', sizeof(*psin));
+
+ psin->sin_family = AF_INET;
+ psin->sin_port = htons(port);
+ psin->sin_addr = ip;
+
+ ai->ai_flags = 0;
+ ai->ai_family = AF_INET;
+ ai->ai_socktype = hints->ai_socktype;
+ ai->ai_protocol = hints->ai_protocol;
+ ai->ai_addrlen = sizeof(*psin);
+ ai->ai_addr = (struct sockaddr *) psin;
+ ai->ai_canonname = NULL;
+ ai->ai_next = NULL;
+
+ return ai;
+}
+
+/*
+ * get address info for a single ipv4 address.
+ *
+ * Bugs: - servname can only be a number, not text.
+ */
+
+static int getaddr_info_single_addr(const char *service,
+ uint32_t addr,
+ const struct addrinfo *hints,
+ struct addrinfo **res)
+{
+
+ struct addrinfo *ai = NULL;
+ struct in_addr ip;
+ unsigned short port = 0;
+
+ if (service) {
+ port = (unsigned short)atoi(service);
+ }
+ ip.s_addr = htonl(addr);
+
+ ai = alloc_entry(hints, ip, port);
+ if (!ai) {
+ return EAI_MEMORY;
+ }
+
+ /* If we're asked for the canonical name,
+ * make sure it returns correctly. */
+ if (!(hints->ai_flags & AI_NUMERICSERV) &&
+ hints->ai_flags & AI_CANONNAME) {
+ int err;
+ if (addr == INADDR_LOOPBACK || addr == INADDR_ANY) {
+ ai->ai_canonname = get_my_canon_name(&err);
+ } else {
+ ai->ai_canonname =
+ get_canon_name_from_addr(ip,&err);
+ }
+ if (ai->ai_canonname == NULL) {
+ freeaddrinfo(ai);
+ return err;
+ }
+ }
+
+ *res = ai;
+ return 0;
+}
+
+/*
+ * get address info for multiple ipv4 addresses.
+ *
+ * Bugs: - servname can only be a number, not text.
+ */
+
+static int getaddr_info_name(const char *node,
+ const char *service,
+ const struct addrinfo *hints,
+ struct addrinfo **res)
+{
+ struct addrinfo *listp = NULL, *prevp = NULL;
+ char **pptr = NULL;
+ int err;
+ struct hostent *hp = NULL;
+ unsigned short port = 0;
+
+ if (service) {
+ port = (unsigned short)atoi(service);
+ }
+
+ hp = gethostbyname(node);
+ err = check_hostent_err(hp);
+ if (err) {
+ return err;
+ }
+
+ for(pptr = hp->h_addr_list; *pptr; pptr++) {
+ struct in_addr ip = *(struct in_addr *)*pptr;
+ struct addrinfo *ai = alloc_entry(hints, ip, port);
+
+ if (!ai) {
+ freeaddrinfo(listp);
+ return EAI_MEMORY;
+ }
+
+ if (!listp) {
+ listp = ai;
+ prevp = ai;
+ ai->ai_canonname = SMB_STRDUP(hp->h_name);
+ if (!ai->ai_canonname) {
+ freeaddrinfo(listp);
+ return EAI_MEMORY;
+ }
+ } else {
+ prevp->ai_next = ai;
+ prevp = ai;
+ }
+ }
+ *res = listp;
+ return 0;
+}
+
+/*
+ * get address info for ipv4 sockets.
+ *
+ * Bugs: - servname can only be a number, not text.
+ */
+
+int rep_getaddrinfo(const char *node,
+ const char *service,
+ const struct addrinfo * hintp,
+ struct addrinfo ** res)
+{
+ struct addrinfo hints;
+
+ /* Setup the hints struct. */
+ if (hintp == NULL) {
+ memset(&hints, 0, sizeof(hints));
+ hints.ai_family = AF_INET;
+ hints.ai_socktype = SOCK_STREAM;
+ } else {
+ memcpy(&hints, hintp, sizeof(hints));
+ }
+
+ if (hints.ai_family != AF_INET && hints.ai_family != AF_UNSPEC) {
+ return EAI_FAMILY;
+ }
+
+ if (hints.ai_socktype == 0) {
+ hints.ai_socktype = SOCK_STREAM;
+ }
+
+ if (!node && !service) {
+ return EAI_NONAME;
+ }
+
+ if (node) {
+ if (node[0] == '\0') {
+ return getaddr_info_single_addr(service,
+ INADDR_ANY,
+ &hints,
+ res);
+ } else if (hints.ai_flags & AI_NUMERICHOST) {
+ struct in_addr ip;
+ if (!inet_aton(node, &ip)) {
+ return EAI_FAIL;
+ }
+ return getaddr_info_single_addr(service,
+ ntohl(ip.s_addr),
+ &hints,
+ res);
+ } else {
+ return getaddr_info_name(node,
+ service,
+ &hints,
+ res);
+ }
+ } else if (hints.ai_flags & AI_PASSIVE) {
+ return getaddr_info_single_addr(service,
+ INADDR_ANY,
+ &hints,
+ res);
+ }
+ return getaddr_info_single_addr(service,
+ INADDR_LOOPBACK,
+ &hints,
+ res);
+}
+
+
+void rep_freeaddrinfo(struct addrinfo *res)
+{
+ struct addrinfo *next = NULL;
+
+ for (;res; res = next) {
+ next = res->ai_next;
+ free(res->ai_canonname);
+ free(res->ai_addr);
+ free(res);
+ }
+}
+
+
+const char *rep_gai_strerror(int errcode)
+{
+#ifdef HAVE_HSTRERROR
+ int hcode;
+
+ switch (errcode)
+ {
+ case EAI_NONAME:
+ hcode = HOST_NOT_FOUND;
+ break;
+ case EAI_AGAIN:
+ hcode = TRY_AGAIN;
+ break;
+ case EAI_FAIL:
+ default:
+ hcode = NO_RECOVERY;
+ break;
+ }
+
+ return hstrerror(hcode);
+#else /* !HAVE_HSTRERROR */
+
+ switch (errcode)
+ {
+ case EAI_NONAME:
+ return "Unknown host";
+ case EAI_AGAIN:
+ return "Host name lookup failure";
+#ifdef EAI_BADFLAGS
+ case EAI_BADFLAGS:
+ return "Invalid argument";
+#endif
+#ifdef EAI_FAMILY
+ case EAI_FAMILY:
+ return "Address family not supported";
+#endif
+#ifdef EAI_MEMORY
+ case EAI_MEMORY:
+ return "Not enough memory";
+#endif
+#ifdef EAI_NODATA
+ case EAI_NODATA:
+ return "No host data of that type was found";
+#endif
+#ifdef EAI_SERVICE
+ case EAI_SERVICE:
+ return "Class type not found";
+#endif
+#ifdef EAI_SOCKTYPE
+ case EAI_SOCKTYPE:
+ return "Socket type not supported";
+#endif
+ default:
+ return "Unknown server error";
+ }
+#endif /* HAVE_HSTRERROR */
+}
+
+static int gethostnameinfo(const struct sockaddr *sa,
+ char *node,
+ size_t nodelen,
+ int flags)
+{
+ int ret = -1;
+ char *p = NULL;
+
+ if (!(flags & NI_NUMERICHOST)) {
+ struct hostent *hp = gethostbyaddr(
+ &((struct sockaddr_in *)sa)->sin_addr,
+ sizeof(struct in_addr),
+ sa->sa_family);
+ ret = check_hostent_err(hp);
+ if (ret == 0) {
+ /* Name looked up successfully. */
+ ret = snprintf(node, nodelen, "%s", hp->h_name);
+ if (ret < 0 || (size_t)ret >= nodelen) {
+ return EAI_MEMORY;
+ }
+ if (flags & NI_NOFQDN) {
+ p = strchr(node,'.');
+ if (p) {
+ *p = '\0';
+ }
+ }
+ return 0;
+ }
+
+ if (flags & NI_NAMEREQD) {
+ /* If we require a name and didn't get one,
+ * automatically fail. */
+ return ret;
+ }
+ /* Otherwise just fall into the numeric host code... */
+ }
+ p = inet_ntoa(((struct sockaddr_in *)sa)->sin_addr);
+ ret = snprintf(node, nodelen, "%s", p);
+ if (ret < 0 || (size_t)ret >= nodelen) {
+ return EAI_MEMORY;
+ }
+ return 0;
+}
+
+static int getservicenameinfo(const struct sockaddr *sa,
+ char *service,
+ size_t servicelen,
+ int flags)
+{
+ int ret = -1;
+ int port = ntohs(((struct sockaddr_in *)sa)->sin_port);
+
+ if (!(flags & NI_NUMERICSERV)) {
+ struct servent *se = getservbyport(
+ port,
+ (flags & NI_DGRAM) ? "udp" : "tcp");
+ if (se && se->s_name) {
+ /* Service name looked up successfully. */
+ ret = snprintf(service, servicelen, "%s", se->s_name);
+ if (ret < 0 || (size_t)ret >= servicelen) {
+ return EAI_MEMORY;
+ }
+ return 0;
+ }
+ /* Otherwise just fall into the numeric service code... */
+ }
+ ret = snprintf(service, servicelen, "%d", port);
+ if (ret < 0 || (size_t)ret >= servicelen) {
+ return EAI_MEMORY;
+ }
+ return 0;
+}
+
+/*
+ * Convert an ipv4 address to a hostname.
+ *
+ * Bugs: - No IPv6 support.
+ */
+int rep_getnameinfo(const struct sockaddr *sa, socklen_t salen,
+ char *node, size_t nodelen,
+ char *service, size_t servicelen, int flags)
+{
+
+ /* Invalid arguments. */
+ if (sa == NULL || (node == NULL && service == NULL)) {
+ return EAI_FAIL;
+ }
+
+ if (sa->sa_family != AF_INET) {
+ return EAI_FAIL;
+ }
+
+ if (salen < sizeof(struct sockaddr_in)) {
+ return EAI_FAIL;
+ }
+
+ if (node) {
+ return gethostnameinfo(sa, node, nodelen, flags);
+ }
+
+ if (service) {
+ return getservicenameinfo(sa, service, servicelen, flags);
+ }
+ return 0;
+}
diff --git a/lib/replace/getaddrinfo.h b/lib/replace/getaddrinfo.h
new file mode 100644
index 0000000..cf040da
--- /dev/null
+++ b/lib/replace/getaddrinfo.h
@@ -0,0 +1,91 @@
+/*
+PostgreSQL Database Management System
+(formerly known as Postgres, then as Postgres95)
+
+Portions Copyright (c) 1996-2005, The PostgreSQL Global Development Group
+
+Portions Copyright (c) 1994, The Regents of the University of California
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose, without fee, and without a written agreement
+is hereby granted, provided that the above copyright notice and this paragraph
+and the following two paragraphs appear in all copies.
+
+IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
+DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING
+LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION,
+EVEN IF THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGE.
+
+THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATIONS
+TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+
+*/
+
+/*-------------------------------------------------------------------------
+ *
+ * getaddrinfo.h
+ * Support getaddrinfo() on platforms that don't have it.
+ *
+ * Note: we use our own routines on platforms that don't HAVE_STRUCT_ADDRINFO,
+ * whether or not the library routine getaddrinfo() can be found. This
+ * policy is needed because on some platforms a manually installed libbind.a
+ * may provide getaddrinfo(), yet the system headers may not provide the
+ * struct definitions needed to call it. To avoid conflict with the libbind
+ * definition in such cases, we rename our routines to pg_xxx() via macros.
+ *
+
+in lib/replace we use rep_xxx()
+
+ * This code will also work on platforms where struct addrinfo is defined
+ * in the system headers but no getaddrinfo() can be located.
+ *
+ * Copyright (c) 2003-2007, PostgreSQL Global Development Group
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef GETADDRINFO_H
+#define GETADDRINFO_H
+
+#ifndef HAVE_GETADDRINFO
+
+/* Rename private copies per comments above */
+#ifdef getaddrinfo
+#undef getaddrinfo
+#endif
+#define getaddrinfo rep_getaddrinfo
+#define HAVE_GETADDRINFO
+
+#ifdef freeaddrinfo
+#undef freeaddrinfo
+#endif
+#define freeaddrinfo rep_freeaddrinfo
+#define HAVE_FREEADDRINFO
+
+#ifdef gai_strerror
+#undef gai_strerror
+#endif
+#define gai_strerror rep_gai_strerror
+#define HAVE_GAI_STRERROR
+
+#ifdef getnameinfo
+#undef getnameinfo
+#endif
+#define getnameinfo rep_getnameinfo
+#ifndef HAVE_GETNAMEINFO
+#define HAVE_GETNAMEINFO
+#endif
+
+extern int rep_getaddrinfo(const char *node, const char *service,
+ const struct addrinfo * hints, struct addrinfo ** res);
+extern void rep_freeaddrinfo(struct addrinfo * res);
+extern const char *rep_gai_strerror(int errcode);
+extern int rep_getnameinfo(const struct sockaddr * sa, socklen_t salen,
+ char *node, size_t nodelen,
+ char *service, size_t servicelen, int flags);
+#endif /* HAVE_GETADDRINFO */
+
+#endif /* GETADDRINFO_H */
diff --git a/lib/replace/getifaddrs.c b/lib/replace/getifaddrs.c
new file mode 100644
index 0000000..a55ef7e
--- /dev/null
+++ b/lib/replace/getifaddrs.c
@@ -0,0 +1,383 @@
+/*
+ Unix SMB/CIFS implementation.
+ Samba utility functions
+ Copyright (C) Andrew Tridgell 1998
+ Copyright (C) Jeremy Allison 2007
+ Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007
+
+ ** NOTE! The following LGPL license applies to the replace
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "system/network.h"
+
+#include <unistd.h>
+#include <stdio.h>
+#include <sys/types.h>
+
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+
+#ifndef SIOCGIFCONF
+#ifdef HAVE_SYS_SOCKIO_H
+#include <sys/sockio.h>
+#endif
+#endif
+
+#ifdef HAVE_IFACE_GETIFADDRS
+#define _FOUND_IFACE_ANY
+#else
+
+void rep_freeifaddrs(struct ifaddrs *ifp)
+{
+ if (ifp != NULL) {
+ free(ifp->ifa_name);
+ free(ifp->ifa_addr);
+ free(ifp->ifa_netmask);
+ free(ifp->ifa_dstaddr);
+ freeifaddrs(ifp->ifa_next);
+ free(ifp);
+ }
+}
+
+static struct sockaddr *sockaddr_dup(struct sockaddr *sa)
+{
+ struct sockaddr *ret;
+ socklen_t socklen;
+#ifdef HAVE_SOCKADDR_SA_LEN
+ socklen = sa->sa_len;
+#else
+ socklen = sizeof(struct sockaddr_storage);
+#endif
+ ret = calloc(1, socklen);
+ if (ret == NULL)
+ return NULL;
+ memcpy(ret, sa, socklen);
+ return ret;
+}
+#endif
+
+#ifdef HAVE_IFACE_IFCONF
+
+/* this works for Linux 2.2, Solaris 2.5, SunOS4, HPUX 10.20, OSF1
+ V4.0, Ultrix 4.4, SCO Unix 3.2, IRIX 6.4 and FreeBSD 3.2.
+
+ It probably also works on any BSD style system. */
+
+int rep_getifaddrs(struct ifaddrs **ifap)
+{
+ struct ifconf ifc;
+ char buff[8192];
+ int fd, i, n;
+ struct ifreq *ifr=NULL;
+ struct ifaddrs *curif;
+ struct ifaddrs *lastif = NULL;
+
+ *ifap = NULL;
+
+ if ((fd = socket(AF_INET, SOCK_DGRAM, 0)) == -1) {
+ return -1;
+ }
+
+ ifc.ifc_len = sizeof(buff);
+ ifc.ifc_buf = buff;
+
+ if (ioctl(fd, SIOCGIFCONF, &ifc) != 0) {
+ close(fd);
+ return -1;
+ }
+
+ ifr = ifc.ifc_req;
+
+ n = ifc.ifc_len / sizeof(struct ifreq);
+
+ /* Loop through interfaces, looking for given IP address */
+ for (i=n-1; i>=0; i--) {
+ if (ioctl(fd, SIOCGIFFLAGS, &ifr[i]) == -1) {
+ freeifaddrs(*ifap);
+ close(fd);
+ return -1;
+ }
+
+ curif = calloc(1, sizeof(struct ifaddrs));
+ if (curif == NULL) {
+ freeifaddrs(*ifap);
+ close(fd);
+ return -1;
+ }
+ curif->ifa_name = strdup(ifr[i].ifr_name);
+ if (curif->ifa_name == NULL) {
+ free(curif);
+ freeifaddrs(*ifap);
+ close(fd);
+ return -1;
+ }
+ curif->ifa_flags = ifr[i].ifr_flags;
+ curif->ifa_dstaddr = NULL;
+ curif->ifa_data = NULL;
+ curif->ifa_next = NULL;
+
+ curif->ifa_addr = NULL;
+ if (ioctl(fd, SIOCGIFADDR, &ifr[i]) != -1) {
+ curif->ifa_addr = sockaddr_dup(&ifr[i].ifr_addr);
+ if (curif->ifa_addr == NULL) {
+ free(curif->ifa_name);
+ free(curif);
+ freeifaddrs(*ifap);
+ close(fd);
+ return -1;
+ }
+ }
+
+ curif->ifa_netmask = NULL;
+ if (ioctl(fd, SIOCGIFNETMASK, &ifr[i]) != -1) {
+ curif->ifa_netmask = sockaddr_dup(&ifr[i].ifr_addr);
+ if (curif->ifa_netmask == NULL) {
+ if (curif->ifa_addr != NULL) {
+ free(curif->ifa_addr);
+ }
+ free(curif->ifa_name);
+ free(curif);
+ freeifaddrs(*ifap);
+ close(fd);
+ return -1;
+ }
+ }
+
+ if (lastif == NULL) {
+ *ifap = curif;
+ } else {
+ lastif->ifa_next = curif;
+ }
+ lastif = curif;
+ }
+
+ close(fd);
+
+ return 0;
+}
+
+#define _FOUND_IFACE_ANY
+#endif /* HAVE_IFACE_IFCONF */
+#ifdef HAVE_IFACE_IFREQ
+
+#ifndef I_STR
+#include <sys/stropts.h>
+#endif
+
+/****************************************************************************
+this should cover most of the streams based systems
+Thanks to Andrej.Borsenkow@mow.siemens.ru for several ideas in this code
+****************************************************************************/
+int rep_getifaddrs(struct ifaddrs **ifap)
+{
+ struct ifreq ifreq;
+ struct strioctl strioctl;
+ char buff[8192];
+ int fd, i, n;
+ struct ifreq *ifr=NULL;
+ struct ifaddrs *curif;
+ struct ifaddrs *lastif = NULL;
+
+ *ifap = NULL;
+
+ if ((fd = socket(AF_INET, SOCK_DGRAM, 0)) == -1) {
+ return -1;
+ }
+
+ strioctl.ic_cmd = SIOCGIFCONF;
+ strioctl.ic_dp = buff;
+ strioctl.ic_len = sizeof(buff);
+ if (ioctl(fd, I_STR, &strioctl) < 0) {
+ close(fd);
+ return -1;
+ }
+
+ /* we can ignore the possible sizeof(int) here as the resulting
+ number of interface structures won't change */
+ n = strioctl.ic_len / sizeof(struct ifreq);
+
+ /* we will assume that the kernel returns the length as an int
+ at the start of the buffer if the offered size is a
+ multiple of the structure size plus an int */
+ if (n*sizeof(struct ifreq) + sizeof(int) == strioctl.ic_len) {
+ ifr = (struct ifreq *)(buff + sizeof(int));
+ } else {
+ ifr = (struct ifreq *)buff;
+ }
+
+ /* Loop through interfaces */
+
+ for (i = 0; i<n; i++) {
+ ifreq = ifr[i];
+
+ curif = calloc(1, sizeof(struct ifaddrs));
+ if (lastif == NULL) {
+ *ifap = curif;
+ } else {
+ lastif->ifa_next = curif;
+ }
+
+ strioctl.ic_cmd = SIOCGIFFLAGS;
+ strioctl.ic_dp = (char *)&ifreq;
+ strioctl.ic_len = sizeof(struct ifreq);
+ if (ioctl(fd, I_STR, &strioctl) != 0) {
+ freeifaddrs(*ifap);
+ return -1;
+ }
+
+ curif->ifa_flags = ifreq.ifr_flags;
+
+ strioctl.ic_cmd = SIOCGIFADDR;
+ strioctl.ic_dp = (char *)&ifreq;
+ strioctl.ic_len = sizeof(struct ifreq);
+ if (ioctl(fd, I_STR, &strioctl) != 0) {
+ freeifaddrs(*ifap);
+ return -1;
+ }
+
+ curif->ifa_name = strdup(ifreq.ifr_name);
+ curif->ifa_addr = sockaddr_dup(&ifreq.ifr_addr);
+ curif->ifa_dstaddr = NULL;
+ curif->ifa_data = NULL;
+ curif->ifa_next = NULL;
+ curif->ifa_netmask = NULL;
+
+ strioctl.ic_cmd = SIOCGIFNETMASK;
+ strioctl.ic_dp = (char *)&ifreq;
+ strioctl.ic_len = sizeof(struct ifreq);
+ if (ioctl(fd, I_STR, &strioctl) != 0) {
+ freeifaddrs(*ifap);
+ return -1;
+ }
+
+ curif->ifa_netmask = sockaddr_dup(&ifreq.ifr_addr);
+
+ lastif = curif;
+ }
+
+ close(fd);
+
+ return 0;
+}
+
+#define _FOUND_IFACE_ANY
+#endif /* HAVE_IFACE_IFREQ */
+#ifdef HAVE_IFACE_AIX
+
+/****************************************************************************
+this one is for AIX (tested on 4.2)
+****************************************************************************/
+int rep_getifaddrs(struct ifaddrs **ifap)
+{
+ char buff[8192];
+ int fd, i;
+ struct ifconf ifc;
+ struct ifreq *ifr=NULL;
+ struct ifaddrs *curif;
+ struct ifaddrs *lastif = NULL;
+
+ *ifap = NULL;
+
+ if ((fd = socket(AF_INET, SOCK_DGRAM, 0)) == -1) {
+ return -1;
+ }
+
+ ifc.ifc_len = sizeof(buff);
+ ifc.ifc_buf = buff;
+
+ if (ioctl(fd, SIOCGIFCONF, &ifc) != 0) {
+ close(fd);
+ return -1;
+ }
+
+ ifr = ifc.ifc_req;
+
+ /* Loop through interfaces */
+ i = ifc.ifc_len;
+
+ while (i > 0) {
+ unsigned int inc;
+
+ inc = ifr->ifr_addr.sa_len;
+
+ if (ioctl(fd, SIOCGIFADDR, ifr) != 0) {
+ freeaddrinfo(*ifap);
+ return -1;
+ }
+
+ curif = calloc(1, sizeof(struct ifaddrs));
+ if (lastif == NULL) {
+ *ifap = curif;
+ } else {
+ lastif->ifa_next = curif;
+ }
+
+ curif->ifa_name = strdup(ifr->ifr_name);
+ curif->ifa_addr = sockaddr_dup(&ifr->ifr_addr);
+ curif->ifa_dstaddr = NULL;
+ curif->ifa_data = NULL;
+ curif->ifa_netmask = NULL;
+ curif->ifa_next = NULL;
+
+ if (ioctl(fd, SIOCGIFFLAGS, ifr) != 0) {
+ freeaddrinfo(*ifap);
+ return -1;
+ }
+
+ curif->ifa_flags = ifr->ifr_flags;
+
+ if (ioctl(fd, SIOCGIFNETMASK, ifr) != 0) {
+ freeaddrinfo(*ifap);
+ return -1;
+ }
+
+ curif->ifa_netmask = sockaddr_dup(&ifr->ifr_addr);
+
+ lastif = curif;
+
+ next:
+ /*
+ * Patch from Archie Cobbs (archie@whistle.com). The
+ * addresses in the SIOCGIFCONF interface list have a
+ * minimum size. Usually this doesn't matter, but if
+ * your machine has tunnel interfaces, etc. that have
+ * a zero length "link address", this does matter. */
+
+ if (inc < sizeof(ifr->ifr_addr))
+ inc = sizeof(ifr->ifr_addr);
+ inc += IFNAMSIZ;
+
+ ifr = (struct ifreq*) (((char*) ifr) + inc);
+ i -= inc;
+ }
+
+ close(fd);
+ return 0;
+}
+
+#define _FOUND_IFACE_ANY
+#endif /* HAVE_IFACE_AIX */
+#ifndef _FOUND_IFACE_ANY
+int rep_getifaddrs(struct ifaddrs **ifap)
+{
+ errno = ENOSYS;
+ return -1;
+}
+#endif
diff --git a/lib/replace/hdr_replace.h b/lib/replace/hdr_replace.h
new file mode 100644
index 0000000..6cfa50f
--- /dev/null
+++ b/lib/replace/hdr_replace.h
@@ -0,0 +1,2 @@
+/* this is a replacement header for a missing system header */
+#include "replace.h"
diff --git a/lib/replace/inet_aton.c b/lib/replace/inet_aton.c
new file mode 100644
index 0000000..c6b3bb1
--- /dev/null
+++ b/lib/replace/inet_aton.c
@@ -0,0 +1,33 @@
+/*
+ * Unix SMB/CIFS implementation.
+ * replacement functions
+ * Copyright (C) Michael Adam <obnox@samba.org> 2008
+ *
+ * ** NOTE! The following LGPL license applies to the replace
+ * ** library. This does NOT imply that all of Samba is released
+ * ** under the LGPL
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "replace.h"
+#include "system/network.h"
+
+/**
+ * We know that we have inet_pton from earlier libreplace checks.
+ */
+int rep_inet_aton(const char *src, struct in_addr *dst)
+{
+ return (inet_pton(AF_INET, src, dst) > 0) ? 1 : 0;
+}
diff --git a/lib/replace/inet_ntoa.c b/lib/replace/inet_ntoa.c
new file mode 100644
index 0000000..e3b80eb
--- /dev/null
+++ b/lib/replace/inet_ntoa.c
@@ -0,0 +1,39 @@
+/*
+ * Unix SMB/CIFS implementation.
+ * replacement routines for broken systems
+ * Copyright (C) Andrew Tridgell 2003
+ * Copyright (C) Michael Adam 2008
+ *
+ * ** NOTE! The following LGPL license applies to the replace
+ * ** library. This does NOT imply that all of Samba is released
+ * ** under the LGPL
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "replace.h"
+#include "system/network.h"
+
+/**
+ * NOTE: this is not thread safe, but it can't be, either
+ * since it returns a pointer to static memory.
+ */
+char *rep_inet_ntoa(struct in_addr ip)
+{
+ uint8_t *p = (uint8_t *)&ip.s_addr;
+ static char buf[18];
+ slprintf(buf, 17, "%d.%d.%d.%d",
+ (int)p[0], (int)p[1], (int)p[2], (int)p[3]);
+ return buf;
+}
diff --git a/lib/replace/inet_ntop.c b/lib/replace/inet_ntop.c
new file mode 100644
index 0000000..d6d4158
--- /dev/null
+++ b/lib/replace/inet_ntop.c
@@ -0,0 +1,193 @@
+/*
+ * Copyright (C) 1996-2001 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 "replace.h"
+#include "system/network.h"
+
+#define NS_INT16SZ 2
+#define NS_IN6ADDRSZ 16
+
+/*
+ * 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(const unsigned char *src, char *dst,
+ socklen_t size);
+
+#ifdef AF_INET6
+static const char *inet_ntop6(const unsigned char *src, char *dst,
+ socklen_t size);
+#endif
+
+/* char *
+ * isc_net_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 *
+rep_inet_ntop(int af, const void *src, char *dst, socklen_t size)
+{
+ switch (af) {
+ case AF_INET:
+ return (inet_ntop4(src, dst, size));
+#ifdef AF_INET6
+ 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
+ * return:
+ * `dst' (as a const)
+ * author:
+ * Paul Vixie, 1996.
+ */
+static const char *
+inet_ntop4(const unsigned char *src, char *dst, socklen_t size)
+{
+ char tmp[sizeof("255.255.255.255")];
+ size_t len;
+
+ len = snprintf(tmp,
+ sizeof(tmp),
+ "%hhu.%hhu.%hhu.%hhu",
+ src[0],
+ src[1],
+ src[2],
+ src[3]);
+ if (len >= size) {
+ errno = ENOSPC;
+ return (NULL);
+ }
+ memcpy(dst, tmp, len + 1);
+
+ return (dst);
+}
+
+/* const char *
+ * isc_inet_ntop6(src, dst, size)
+ * convert IPv6 binary address into presentation (printable) format
+ * author:
+ * Paul Vixie, 1996.
+ */
+#ifdef AF_INET6
+static const char *
+inet_ntop6(const unsigned char *src, char *dst, socklen_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, cur;
+ unsigned int words[NS_IN6ADDRSZ / NS_INT16SZ];
+ int i, inc;
+
+ /*
+ * Preprocess:
+ * Copy the input (bytewise) array into a wordwise array.
+ * Find the longest run of 0x00's in src[] for :: shorthanding.
+ */
+ memset(words, '\0', sizeof words);
+ for (i = 0; i < NS_IN6ADDRSZ; i++)
+ words[i / 2] |= (src[i] << ((1 - (i % 2)) << 3));
+ best.base = -1;
+ best.len = 0;
+ cur.base = -1;
+ cur.len = 0;
+ for (i = 0; i < (NS_IN6ADDRSZ / NS_INT16SZ); i++) {
+ if (words[i] == 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;
+ }
+ }
+ }
+ 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 < (NS_IN6ADDRSZ / NS_INT16SZ); i++) {
+ /* Are we inside the best run of 0x00's? */
+ if (best.base != -1 && i >= best.base &&
+ i < (best.base + best.len)) {
+ if (i == best.base)
+ *tp++ = ':';
+ 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;
+ }
+ inc = snprintf(tp, 5, "%x", words[i]);
+ if (inc >= 5) {
+ abort();
+ }
+ tp += inc;
+ }
+ /* Was it a trailing run of 0x00's? */
+ if (best.base != -1 && (best.base + best.len) ==
+ (NS_IN6ADDRSZ / NS_INT16SZ))
+ *tp++ = ':';
+ *tp++ = '\0';
+
+ /*
+ * Check for overflow, copy, and we're done.
+ */
+ if ((size_t)(tp - tmp) > size) {
+ errno = ENOSPC;
+ return (NULL);
+ }
+ memcpy(dst, tmp, tp - tmp);
+ return (dst);
+}
+#endif /* AF_INET6 */
diff --git a/lib/replace/inet_pton.c b/lib/replace/inet_pton.c
new file mode 100644
index 0000000..80e4865
--- /dev/null
+++ b/lib/replace/inet_pton.c
@@ -0,0 +1,213 @@
+/*
+ * Copyright (C) 1996-2001 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 "replace.h"
+#include "system/network.h"
+
+#define NS_INT16SZ 2
+#define NS_INADDRSZ 4
+#define NS_IN6ADDRSZ 16
+
+/*
+ * 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(const char *src, unsigned char *dst);
+#ifdef AF_INET6
+static int inet_pton6(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
+rep_inet_pton(int af,
+ const char *src,
+ void *dst)
+{
+ switch (af) {
+ case AF_INET:
+ return (inet_pton4(src, dst));
+#ifdef AF_INET6
+ 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(src, dst)
+ const char *src;
+ unsigned char *dst;
+{
+ static const char digits[] = "0123456789";
+ int saw_digit, octets, ch;
+ unsigned char tmp[NS_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 + (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, NS_INADDRSZ);
+ return (1);
+}
+
+/* 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.
+ */
+#ifdef AF_INET6
+static int
+inet_pton6(src, dst)
+ const char *src;
+ unsigned char *dst;
+{
+ static const char xdigits_l[] = "0123456789abcdef",
+ xdigits_u[] = "0123456789ABCDEF";
+ unsigned char tmp[NS_IN6ADDRSZ], *tp, *endp, *colonp;
+ const char *xdigits, *curtok;
+ int ch, saw_xdigit;
+ unsigned int val;
+
+ memset((tp = tmp), '\0', NS_IN6ADDRSZ);
+ endp = tp + NS_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 + NS_INT16SZ > endp)
+ return (0);
+ *tp++ = (unsigned char) (val >> 8) & 0xff;
+ *tp++ = (unsigned char) val & 0xff;
+ saw_xdigit = 0;
+ val = 0;
+ continue;
+ }
+ if (ch == '.' && ((tp + NS_INADDRSZ) <= endp) &&
+ inet_pton4(curtok, tp) > 0) {
+ tp += NS_INADDRSZ;
+ saw_xdigit = 0;
+ break; /* '\0' was seen by inet_pton4(). */
+ }
+ return (0);
+ }
+ if (saw_xdigit) {
+ if (tp + NS_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 int n = tp - colonp;
+ int 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, NS_IN6ADDRSZ);
+ return (1);
+}
+#endif
diff --git a/lib/replace/poll.c b/lib/replace/poll.c
new file mode 100644
index 0000000..1105617
--- /dev/null
+++ b/lib/replace/poll.c
@@ -0,0 +1,139 @@
+/*
+ Unix SMB/CIFS implementation.
+ poll.c - poll wrapper
+
+ This file is based on code from libssh (LGPLv2.1+ at the time it
+ was downloaded), thus the following copyrights:
+
+ Copyright (c) 2009-2010 by Andreas Schneider <mail@cynapses.org>
+ Copyright (c) 2003-2009 by Aris Adamantiadis
+ Copyright (c) 2009 Aleksandar Kanchev
+ Copyright (C) Volker Lendecke 2011
+
+ ** NOTE! The following LGPL license applies to the replace
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "replace.h"
+#include "system/select.h"
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#ifdef HAVE_SYS_IOCTL_H
+#include <sys/ioctl.h>
+#endif
+
+
+int rep_poll(struct pollfd *fds, nfds_t nfds, int timeout)
+{
+ fd_set rfds, wfds, efds;
+ struct timeval tv, *ptv;
+ int max_fd;
+ int rc;
+ nfds_t i;
+
+ if ((fds == NULL) && (nfds != 0)) {
+ errno = EFAULT;
+ return -1;
+ }
+
+ FD_ZERO(&rfds);
+ FD_ZERO(&wfds);
+ FD_ZERO(&efds);
+
+ rc = 0;
+ max_fd = 0;
+
+ /* compute fd_sets and find largest descriptor */
+ for (i = 0; i < nfds; i++) {
+ if ((fds[i].fd < 0) || (fds[i].fd >= FD_SETSIZE)) {
+ fds[i].revents = POLLNVAL;
+ continue;
+ }
+
+ if (fds[i].events & (POLLIN | POLLRDNORM)) {
+ FD_SET(fds[i].fd, &rfds);
+ }
+ if (fds[i].events & (POLLOUT | POLLWRNORM | POLLWRBAND)) {
+ FD_SET(fds[i].fd, &wfds);
+ }
+ if (fds[i].events & (POLLPRI | POLLRDBAND)) {
+ FD_SET(fds[i].fd, &efds);
+ }
+ if (fds[i].fd > max_fd &&
+ (fds[i].events & (POLLIN | POLLOUT | POLLPRI |
+ POLLRDNORM | POLLRDBAND |
+ POLLWRNORM | POLLWRBAND))) {
+ max_fd = fds[i].fd;
+ }
+ }
+
+ if (timeout < 0) {
+ ptv = NULL;
+ } else {
+ ptv = &tv;
+ if (timeout == 0) {
+ tv.tv_sec = 0;
+ tv.tv_usec = 0;
+ } else {
+ tv.tv_sec = timeout / 1000;
+ tv.tv_usec = (timeout % 1000) * 1000;
+ }
+ }
+
+ rc = select(max_fd + 1, &rfds, &wfds, &efds, ptv);
+ if (rc < 0) {
+ return -1;
+ }
+
+ for (rc = 0, i = 0; i < nfds; i++) {
+ if ((fds[i].fd < 0) || (fds[i].fd >= FD_SETSIZE)) {
+ continue;
+ }
+
+ fds[i].revents = 0;
+
+ if (FD_ISSET(fds[i].fd, &rfds)) {
+ int err = errno;
+ int available = 0;
+ int ret;
+
+ /* support for POLLHUP */
+ ret = ioctl(fds[i].fd, FIONREAD, &available);
+ if ((ret == -1) || (available == 0)) {
+ fds[i].revents |= POLLHUP;
+ } else {
+ fds[i].revents |= fds[i].events
+ & (POLLIN | POLLRDNORM);
+ }
+
+ errno = err;
+ }
+ if (FD_ISSET(fds[i].fd, &wfds)) {
+ fds[i].revents |= fds[i].events
+ & (POLLOUT | POLLWRNORM | POLLWRBAND);
+ }
+ if (FD_ISSET(fds[i].fd, &efds)) {
+ fds[i].revents |= fds[i].events
+ & (POLLPRI | POLLRDBAND);
+ }
+ if (fds[i].revents & ~POLLHUP) {
+ rc++;
+ }
+ }
+ return rc;
+}
diff --git a/lib/replace/replace-test.h b/lib/replace/replace-test.h
new file mode 100644
index 0000000..ed8e75e
--- /dev/null
+++ b/lib/replace/replace-test.h
@@ -0,0 +1,9 @@
+#ifndef __LIB_REPLACE_REPLACE_TEST_H__
+#define __LIB_REPLACE_REPLACE_TEST_H__
+
+int libreplace_test_strptime(void);
+int test_readdir_os2_delete(void);
+int getifaddrs_test(void);
+
+#endif /* __LIB_REPLACE_REPLACE_TEST_H__ */
+
diff --git a/lib/replace/replace-testsuite.h b/lib/replace/replace-testsuite.h
new file mode 100644
index 0000000..b28dbec
--- /dev/null
+++ b/lib/replace/replace-testsuite.h
@@ -0,0 +1,10 @@
+#ifndef __LIB_REPLACE_REPLACE_TESTSUITE_H__
+#define __LIB_REPLACE_REPLACE_TESTSUITE_H__
+
+#include <stdbool.h>
+struct torture_context;
+
+bool torture_local_replace(struct torture_context *ctx);
+
+#endif /* __LIB_REPLACE_REPLACE_TESTSUITE_H__ */
+
diff --git a/lib/replace/replace.c b/lib/replace/replace.c
new file mode 100644
index 0000000..68829f2
--- /dev/null
+++ b/lib/replace/replace.c
@@ -0,0 +1,1145 @@
+/*
+ Unix SMB/CIFS implementation.
+ replacement routines for broken systems
+ Copyright (C) Andrew Tridgell 1992-1998
+ Copyright (C) Jelmer Vernooij 2005-2008
+ Copyright (C) Matthieu Patou 2010
+
+ ** NOTE! The following LGPL license applies to the replace
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+
+#include "system/filesys.h"
+#include "system/time.h"
+#include "system/network.h"
+#include "system/passwd.h"
+#include "system/syslog.h"
+#include "system/locale.h"
+#include "system/wait.h"
+
+#ifdef HAVE_SYS_SYSCALL_H
+#include <sys/syscall.h>
+#endif
+
+#ifdef _WIN32
+#define mkdir(d,m) _mkdir(d)
+#endif
+
+void replace_dummy(void);
+void replace_dummy(void) {}
+
+#ifndef HAVE_FTRUNCATE
+ /*******************************************************************
+ftruncate for operating systems that don't have it
+********************************************************************/
+int rep_ftruncate(int f, off_t l)
+{
+#ifdef HAVE_CHSIZE
+ return chsize(f,l);
+#elif defined(F_FREESP)
+ struct flock fl;
+
+ fl.l_whence = 0;
+ fl.l_len = 0;
+ fl.l_start = l;
+ fl.l_type = F_WRLCK;
+ return fcntl(f, F_FREESP, &fl);
+#else
+#error "you must have a ftruncate function"
+#endif
+}
+#endif /* HAVE_FTRUNCATE */
+
+
+#ifndef HAVE_STRLCPY
+/*
+ * Like strncpy but does not 0 fill the buffer and always null
+ * terminates. bufsize is the size of the destination buffer.
+ * Returns the length of s.
+ */
+size_t rep_strlcpy(char *d, const char *s, size_t bufsize)
+{
+ size_t len = strlen(s);
+ size_t ret = len;
+
+ if (bufsize <= 0) {
+ return 0;
+ }
+ if (len >= bufsize) {
+ len = bufsize - 1;
+ }
+ memcpy(d, s, len);
+ d[len] = 0;
+ return ret;
+}
+#endif
+
+#ifndef HAVE_STRLCAT
+/* like strncat but does not 0 fill the buffer and always null
+ terminates. bufsize is the length of the buffer, which should
+ be one more than the maximum resulting string length */
+size_t rep_strlcat(char *d, const char *s, size_t bufsize)
+{
+ size_t len1 = strnlen(d, bufsize);
+ size_t len2 = strlen(s);
+ size_t ret = len1 + len2;
+
+ if (len1+len2 >= bufsize) {
+ if (bufsize < (len1+1)) {
+ return ret;
+ }
+ len2 = bufsize - (len1+1);
+ }
+ if (len2 > 0) {
+ memcpy(d+len1, s, len2);
+ d[len1+len2] = 0;
+ }
+ return ret;
+}
+#endif
+
+#ifndef HAVE_MKTIME
+/*******************************************************************
+a mktime() replacement for those who don't have it - contributed by
+C.A. Lademann <cal@zls.com>
+Corrections by richard.kettlewell@kewill.com
+********************************************************************/
+
+#define MINUTE 60
+#define HOUR 60*MINUTE
+#define DAY 24*HOUR
+#define YEAR 365*DAY
+time_t rep_mktime(struct tm *t)
+{
+ struct tm *u;
+ time_t epoch = 0;
+ int n;
+ int mon [] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 },
+ y, m, i;
+
+ if(t->tm_year < 70)
+ return((time_t)-1);
+
+ n = t->tm_year + 1900 - 1;
+ epoch = (t->tm_year - 70) * YEAR +
+ ((n / 4 - n / 100 + n / 400) - (1969 / 4 - 1969 / 100 + 1969 / 400)) * DAY;
+
+ y = t->tm_year + 1900;
+ m = 0;
+
+ for(i = 0; i < t->tm_mon; i++) {
+ epoch += mon [m] * DAY;
+ if(m == 1 && y % 4 == 0 && (y % 100 != 0 || y % 400 == 0))
+ epoch += DAY;
+
+ if(++m > 11) {
+ m = 0;
+ y++;
+ }
+ }
+
+ epoch += (t->tm_mday - 1) * DAY;
+ epoch += t->tm_hour * HOUR + t->tm_min * MINUTE + t->tm_sec;
+
+ if((u = localtime(&epoch)) != NULL) {
+ t->tm_sec = u->tm_sec;
+ t->tm_min = u->tm_min;
+ t->tm_hour = u->tm_hour;
+ t->tm_mday = u->tm_mday;
+ t->tm_mon = u->tm_mon;
+ t->tm_year = u->tm_year;
+ t->tm_wday = u->tm_wday;
+ t->tm_yday = u->tm_yday;
+ t->tm_isdst = u->tm_isdst;
+ }
+
+ return(epoch);
+}
+#endif /* !HAVE_MKTIME */
+
+
+#ifndef HAVE_INITGROUPS
+/****************************************************************************
+ some systems don't have an initgroups call
+****************************************************************************/
+int rep_initgroups(char *name, gid_t id)
+{
+#ifndef HAVE_SETGROUPS
+ /* yikes! no SETGROUPS or INITGROUPS? how can this work? */
+ errno = ENOSYS;
+ return -1;
+#else /* HAVE_SETGROUPS */
+
+#include <grp.h>
+
+ gid_t *grouplst = NULL;
+ int max_gr = NGROUPS_MAX;
+ int ret;
+ int i,j;
+ struct group *g;
+ char *gr;
+
+ if((grouplst = malloc(sizeof(gid_t) * max_gr)) == NULL) {
+ errno = ENOMEM;
+ return -1;
+ }
+
+ grouplst[0] = id;
+ i = 1;
+ while (i < max_gr && ((g = (struct group *)getgrent()) != (struct group *)NULL)) {
+ if (g->gr_gid == id)
+ continue;
+ j = 0;
+ gr = g->gr_mem[0];
+ while (gr && (*gr != (char)NULL)) {
+ if (strcmp(name,gr) == 0) {
+ grouplst[i] = g->gr_gid;
+ i++;
+ gr = (char *)NULL;
+ break;
+ }
+ gr = g->gr_mem[++j];
+ }
+ }
+ endgrent();
+ ret = setgroups(i, grouplst);
+ free(grouplst);
+ return ret;
+#endif /* HAVE_SETGROUPS */
+}
+#endif /* HAVE_INITGROUPS */
+
+
+#ifndef HAVE_MEMMOVE
+/*******************************************************************
+safely copies memory, ensuring no overlap problems.
+this is only used if the machine does not have its own memmove().
+this is not the fastest algorithm in town, but it will do for our
+needs.
+********************************************************************/
+void *rep_memmove(void *dest,const void *src,int size)
+{
+ unsigned long d,s;
+ int i;
+ if (dest==src || !size) return(dest);
+
+ d = (unsigned long)dest;
+ s = (unsigned long)src;
+
+ if ((d >= (s+size)) || (s >= (d+size))) {
+ /* no overlap */
+ memcpy(dest,src,size);
+ return(dest);
+ }
+
+ if (d < s) {
+ /* we can forward copy */
+ if (s-d >= sizeof(int) &&
+ !(s%sizeof(int)) &&
+ !(d%sizeof(int)) &&
+ !(size%sizeof(int))) {
+ /* do it all as words */
+ int *idest = (int *)dest;
+ int *isrc = (int *)src;
+ size /= sizeof(int);
+ for (i=0;i<size;i++) idest[i] = isrc[i];
+ } else {
+ /* simplest */
+ char *cdest = (char *)dest;
+ char *csrc = (char *)src;
+ for (i=0;i<size;i++) cdest[i] = csrc[i];
+ }
+ } else {
+ /* must backward copy */
+ if (d-s >= sizeof(int) &&
+ !(s%sizeof(int)) &&
+ !(d%sizeof(int)) &&
+ !(size%sizeof(int))) {
+ /* do it all as words */
+ int *idest = (int *)dest;
+ int *isrc = (int *)src;
+ size /= sizeof(int);
+ for (i=size-1;i>=0;i--) idest[i] = isrc[i];
+ } else {
+ /* simplest */
+ char *cdest = (char *)dest;
+ char *csrc = (char *)src;
+ for (i=size-1;i>=0;i--) cdest[i] = csrc[i];
+ }
+ }
+ return(dest);
+}
+#endif /* HAVE_MEMMOVE */
+
+#ifndef HAVE_STRDUP
+/****************************************************************************
+duplicate a string
+****************************************************************************/
+char *rep_strdup(const char *s)
+{
+ size_t len;
+ char *ret;
+
+ if (!s) return(NULL);
+
+ len = strlen(s)+1;
+ ret = (char *)malloc(len);
+ if (!ret) return(NULL);
+ memcpy(ret,s,len);
+ return(ret);
+}
+#endif /* HAVE_STRDUP */
+
+#ifndef HAVE_SETLINEBUF
+void rep_setlinebuf(FILE *stream)
+{
+ setvbuf(stream, (char *)NULL, _IOLBF, 0);
+}
+#endif /* HAVE_SETLINEBUF */
+
+#ifndef HAVE_VSYSLOG
+#ifdef HAVE_SYSLOG
+void rep_vsyslog (int facility_priority, const char *format, va_list arglist)
+{
+ char *msg = NULL;
+ vasprintf(&msg, format, arglist);
+ if (!msg)
+ return;
+ syslog(facility_priority, "%s", msg);
+ free(msg);
+}
+#endif /* HAVE_SYSLOG */
+#endif /* HAVE_VSYSLOG */
+
+#ifndef HAVE_STRNLEN
+/**
+ Some platforms don't have strnlen
+**/
+ size_t rep_strnlen(const char *s, size_t max)
+{
+ size_t len;
+
+ for (len = 0; len < max; len++) {
+ if (s[len] == '\0') {
+ break;
+ }
+ }
+ return len;
+}
+#endif
+
+#ifndef HAVE_STRNDUP
+/**
+ Some platforms don't have strndup.
+**/
+char *rep_strndup(const char *s, size_t n)
+{
+ char *ret;
+
+ n = strnlen(s, n);
+ ret = malloc(n+1);
+ if (!ret)
+ return NULL;
+ memcpy(ret, s, n);
+ ret[n] = 0;
+
+ return ret;
+}
+#endif
+
+#if !defined(HAVE_WAITPID) && defined(HAVE_WAIT4)
+int rep_waitpid(pid_t pid,int *status,int options)
+{
+ return wait4(pid, status, options, NULL);
+}
+#endif
+
+#ifndef HAVE_SETEUID
+int rep_seteuid(uid_t euid)
+{
+#ifdef HAVE_SETRESUID
+ return setresuid(-1, euid, -1);
+#else
+ errno = ENOSYS;
+ return -1;
+#endif
+}
+#endif
+
+#ifndef HAVE_SETEGID
+int rep_setegid(gid_t egid)
+{
+#ifdef HAVE_SETRESGID
+ return setresgid(-1, egid, -1);
+#else
+ errno = ENOSYS;
+ return -1;
+#endif
+}
+#endif
+
+/*******************************************************************
+os/2 also doesn't have chroot
+********************************************************************/
+#ifndef HAVE_CHROOT
+int rep_chroot(const char *dname)
+{
+ errno = ENOSYS;
+ return -1;
+}
+#endif
+
+/*****************************************************************
+ Possibly replace mkstemp if it is broken.
+*****************************************************************/
+
+#ifndef HAVE_SECURE_MKSTEMP
+int rep_mkstemp(char *template)
+{
+ /* have a reasonable go at emulating it. Hope that
+ the system mktemp() isn't completely hopeless */
+ mktemp(template);
+ if (template[0] == 0)
+ return -1;
+ return open(template, O_CREAT|O_EXCL|O_RDWR, 0600);
+}
+#endif
+
+#ifndef HAVE_MKDTEMP
+char *rep_mkdtemp(char *template)
+{
+ char *dname;
+
+ if ((dname = mktemp(template))) {
+ if (mkdir(dname, 0700) >= 0) {
+ return dname;
+ }
+ }
+
+ return NULL;
+}
+#endif
+
+/*****************************************************************
+ Watch out: this is not thread safe.
+*****************************************************************/
+
+#ifndef HAVE_PREAD
+ssize_t rep_pread(int __fd, void *__buf, size_t __nbytes, off_t __offset)
+{
+ if (lseek(__fd, __offset, SEEK_SET) != __offset) {
+ return -1;
+ }
+ return read(__fd, __buf, __nbytes);
+}
+#endif
+
+/*****************************************************************
+ Watch out: this is not thread safe.
+*****************************************************************/
+
+#ifndef HAVE_PWRITE
+ssize_t rep_pwrite(int __fd, const void *__buf, size_t __nbytes, off_t __offset)
+{
+ if (lseek(__fd, __offset, SEEK_SET) != __offset) {
+ return -1;
+ }
+ return write(__fd, __buf, __nbytes);
+}
+#endif
+
+#ifndef HAVE_STRCASESTR
+char *rep_strcasestr(const char *haystack, const char *needle)
+{
+ const char *s;
+ size_t nlen = strlen(needle);
+ for (s=haystack;*s;s++) {
+ if (toupper(*needle) == toupper(*s) &&
+ strncasecmp(s, needle, nlen) == 0) {
+ return (char *)((uintptr_t)s);
+ }
+ }
+ return NULL;
+}
+#endif
+
+#ifndef HAVE_STRSEP
+char *rep_strsep(char **pps, const char *delim)
+{
+ char *ret = *pps;
+ char *p = *pps;
+
+ if (p == NULL) {
+ return NULL;
+ }
+ p += strcspn(p, delim);
+ if (*p == '\0') {
+ *pps = NULL;
+ } else {
+ *p = '\0';
+ *pps = p + 1;
+ }
+ return ret;
+}
+#endif
+
+#ifndef HAVE_STRTOK_R
+/* based on GLIBC version, copyright Free Software Foundation */
+char *rep_strtok_r(char *s, const char *delim, char **save_ptr)
+{
+ char *token;
+
+ if (s == NULL) s = *save_ptr;
+
+ s += strspn(s, delim);
+ if (*s == '\0') {
+ *save_ptr = s;
+ return NULL;
+ }
+
+ token = s;
+ s = strpbrk(token, delim);
+ if (s == NULL) {
+ *save_ptr = token + strlen(token);
+ } else {
+ *s = '\0';
+ *save_ptr = s + 1;
+ }
+
+ return token;
+}
+#endif
+
+
+#ifndef HAVE_STRTOLL
+long long int rep_strtoll(const char *str, char **endptr, int base)
+{
+#ifdef HAVE_STRTOQ
+ return strtoq(str, endptr, base);
+#elif defined(HAVE___STRTOLL)
+ return __strtoll(str, endptr, base);
+#elif SIZEOF_LONG == SIZEOF_LONG_LONG
+ return (long long int) strtol(str, endptr, base);
+#else
+# error "You need a strtoll function"
+#endif
+}
+#else
+#ifdef HAVE_BSD_STRTOLL
+#undef strtoll
+long long int rep_strtoll(const char *str, char **endptr, int base)
+{
+ int saved_errno = errno;
+ long long int nb = strtoll(str, endptr, base);
+ /* With glibc EINVAL is only returned if base is not ok */
+ if (errno == EINVAL) {
+ if (base == 0 || (base >1 && base <37)) {
+ /* Base was ok so it's because we were not
+ * able to make the conversion.
+ * Let's reset errno.
+ */
+ errno = saved_errno;
+ }
+ }
+ return nb;
+}
+#endif /* HAVE_BSD_STRTOLL */
+#endif /* HAVE_STRTOLL */
+
+
+#ifndef HAVE_STRTOULL
+unsigned long long int rep_strtoull(const char *str, char **endptr, int base)
+{
+#ifdef HAVE_STRTOUQ
+ return strtouq(str, endptr, base);
+#elif defined(HAVE___STRTOULL)
+ return __strtoull(str, endptr, base);
+#elif SIZEOF_LONG == SIZEOF_LONG_LONG
+ return (unsigned long long int) strtoul(str, endptr, base);
+#else
+# error "You need a strtoull function"
+#endif
+}
+#else
+#ifdef HAVE_BSD_STRTOLL
+#undef strtoull
+unsigned long long int rep_strtoull(const char *str, char **endptr, int base)
+{
+ int saved_errno = errno;
+ unsigned long long int nb = strtoull(str, endptr, base);
+ /* With glibc EINVAL is only returned if base is not ok */
+ if (errno == EINVAL) {
+ if (base == 0 || (base >1 && base <37)) {
+ /* Base was ok so it's because we were not
+ * able to make the conversion.
+ * Let's reset errno.
+ */
+ errno = saved_errno;
+ }
+ }
+ return nb;
+}
+#endif /* HAVE_BSD_STRTOLL */
+#endif /* HAVE_STRTOULL */
+
+#ifndef HAVE_SETENV
+int rep_setenv(const char *name, const char *value, int overwrite)
+{
+ char *p;
+ size_t l1, l2;
+ int ret;
+
+ if (!overwrite && getenv(name)) {
+ return 0;
+ }
+
+ l1 = strlen(name);
+ l2 = strlen(value);
+
+ p = malloc(l1+l2+2);
+ if (p == NULL) {
+ return -1;
+ }
+ memcpy(p, name, l1);
+ p[l1] = '=';
+ memcpy(p+l1+1, value, l2);
+ p[l1+l2+1] = 0;
+
+ ret = putenv(p);
+ if (ret != 0) {
+ free(p);
+ }
+
+ return ret;
+}
+#endif
+
+#ifndef HAVE_UNSETENV
+int rep_unsetenv(const char *name)
+{
+ extern char **environ;
+ size_t len = strlen(name);
+ size_t i, count;
+
+ if (environ == NULL || getenv(name) == NULL) {
+ return 0;
+ }
+
+ for (i=0;environ[i];i++) /* noop */ ;
+
+ count=i;
+
+ for (i=0;i<count;) {
+ if (strncmp(environ[i], name, len) == 0 && environ[i][len] == '=') {
+ /* note: we do _not_ free the old variable here. It is unsafe to
+ do so, as the pointer may not have come from malloc */
+ memmove(&environ[i], &environ[i+1], (count-i)*sizeof(char *));
+ count--;
+ } else {
+ i++;
+ }
+ }
+
+ return 0;
+}
+#endif
+
+#ifndef HAVE_UTIME
+int rep_utime(const char *filename, const struct utimbuf *buf)
+{
+ errno = ENOSYS;
+ return -1;
+}
+#endif
+
+#ifndef HAVE_UTIMES
+int rep_utimes(const char *filename, const struct timeval tv[2])
+{
+ struct utimbuf u;
+
+ u.actime = tv[0].tv_sec;
+ if (tv[0].tv_usec > 500000) {
+ u.actime += 1;
+ }
+
+ u.modtime = tv[1].tv_sec;
+ if (tv[1].tv_usec > 500000) {
+ u.modtime += 1;
+ }
+
+ return utime(filename, &u);
+}
+#endif
+
+#ifndef HAVE_DUP2
+int rep_dup2(int oldfd, int newfd)
+{
+ errno = ENOSYS;
+ return -1;
+}
+#endif
+
+#ifndef HAVE_CHOWN
+/**
+chown isn't used much but OS/2 doesn't have it
+**/
+int rep_chown(const char *fname, uid_t uid, gid_t gid)
+{
+ errno = ENOSYS;
+ return -1;
+}
+#endif
+
+#ifndef HAVE_LINK
+int rep_link(const char *oldpath, const char *newpath)
+{
+ errno = ENOSYS;
+ return -1;
+}
+#endif
+
+#ifndef HAVE_READLINK
+int rep_readlink(const char *path, char *buf, size_t bufsiz)
+{
+ errno = ENOSYS;
+ return -1;
+}
+#endif
+
+#ifndef HAVE_SYMLINK
+int rep_symlink(const char *oldpath, const char *newpath)
+{
+ errno = ENOSYS;
+ return -1;
+}
+#endif
+
+#ifndef HAVE_LCHOWN
+int rep_lchown(const char *fname,uid_t uid,gid_t gid)
+{
+ errno = ENOSYS;
+ return -1;
+}
+#endif
+
+#ifndef HAVE_REALPATH
+char *rep_realpath(const char *path, char *resolved_path)
+{
+ /* As realpath is not a system call we can't return ENOSYS. */
+ errno = EINVAL;
+ return NULL;
+}
+#endif
+
+
+#ifndef HAVE_MEMMEM
+void *rep_memmem(const void *haystack, size_t haystacklen,
+ const void *needle, size_t needlelen)
+{
+ if (needlelen == 0) {
+ return discard_const(haystack);
+ }
+ while (haystacklen >= needlelen) {
+ char *p = (char *)memchr(haystack, *(const char *)needle,
+ haystacklen-(needlelen-1));
+ if (!p) return NULL;
+ if (memcmp(p, needle, needlelen) == 0) {
+ return p;
+ }
+ haystack = p+1;
+ haystacklen -= (p - (const char *)haystack) + 1;
+ }
+ return NULL;
+}
+#endif
+
+#if !defined(HAVE_VDPRINTF) || !defined(HAVE_C99_VSNPRINTF)
+int rep_vdprintf(int fd, const char *format, va_list ap)
+{
+ char *s = NULL;
+ int ret;
+
+ vasprintf(&s, format, ap);
+ if (s == NULL) {
+ errno = ENOMEM;
+ return -1;
+ }
+ ret = write(fd, s, strlen(s));
+ free(s);
+ return ret;
+}
+#endif
+
+#if !defined(HAVE_DPRINTF) || !defined(HAVE_C99_VSNPRINTF)
+int rep_dprintf(int fd, const char *format, ...)
+{
+ int ret;
+ va_list ap;
+
+ va_start(ap, format);
+ ret = vdprintf(fd, format, ap);
+ va_end(ap);
+
+ return ret;
+}
+#endif
+
+#ifndef HAVE_GET_CURRENT_DIR_NAME
+char *rep_get_current_dir_name(void)
+{
+ char buf[PATH_MAX+1];
+ char *p;
+ p = getcwd(buf, sizeof(buf));
+ if (p == NULL) {
+ return NULL;
+ }
+ return strdup(p);
+}
+#endif
+
+#ifndef HAVE_STRERROR_R
+int rep_strerror_r(int errnum, char *buf, size_t buflen)
+{
+ char *s = strerror(errnum);
+ if (strlen(s)+1 > buflen) {
+ errno = ERANGE;
+ return -1;
+ }
+ strncpy(buf, s, buflen);
+ return 0;
+}
+#elif (!defined(STRERROR_R_XSI_NOT_GNU))
+#undef strerror_r
+int rep_strerror_r(int errnum, char *buf, size_t buflen)
+{
+ char *s = strerror_r(errnum, buf, buflen);
+ if (s == NULL) {
+ /* Shouldn't happen, should always get a string */
+ return EINVAL;
+ }
+ if (s != buf) {
+ strlcpy(buf, s, buflen);
+ if (strlen(s) > buflen - 1) {
+ return ERANGE;
+ }
+ }
+ return 0;
+
+}
+#endif
+
+#ifndef HAVE_CLOCK_GETTIME
+int rep_clock_gettime(clockid_t clk_id, struct timespec *tp)
+{
+ struct timeval tval;
+ switch (clk_id) {
+ case 0: /* CLOCK_REALTIME :*/
+#if defined(HAVE_GETTIMEOFDAY_TZ) || defined(HAVE_GETTIMEOFDAY_TZ_VOID)
+ gettimeofday(&tval,NULL);
+#else
+ gettimeofday(&tval);
+#endif
+ tp->tv_sec = tval.tv_sec;
+ tp->tv_nsec = tval.tv_usec * 1000;
+ break;
+ default:
+ errno = EINVAL;
+ return -1;
+ }
+ return 0;
+}
+#endif
+
+#ifndef HAVE_MEMALIGN
+void *rep_memalign( size_t align, size_t size )
+{
+#if defined(HAVE_POSIX_MEMALIGN)
+ void *p = NULL;
+ int ret = posix_memalign( &p, align, size );
+ if ( ret == 0 )
+ return p;
+
+ return NULL;
+#else
+ /* On *BSD systems memaligns doesn't exist, but memory will
+ * be aligned on allocations of > pagesize. */
+#if defined(SYSCONF_SC_PAGESIZE)
+ size_t pagesize = (size_t)sysconf(_SC_PAGESIZE);
+#elif defined(HAVE_GETPAGESIZE)
+ size_t pagesize = (size_t)getpagesize();
+#else
+ size_t pagesize = (size_t)-1;
+#endif
+ if (pagesize == (size_t)-1) {
+ errno = ENOSYS;
+ return NULL;
+ }
+ if (size < pagesize) {
+ size = pagesize;
+ }
+ return malloc(size);
+#endif
+}
+#endif
+
+#ifndef HAVE_GETPEEREID
+int rep_getpeereid(int s, uid_t *uid, gid_t *gid)
+{
+#if defined(HAVE_PEERCRED)
+ struct ucred cred;
+ socklen_t cred_len = sizeof(struct ucred);
+ int ret;
+
+#undef getsockopt
+ ret = getsockopt(s, SOL_SOCKET, SO_PEERCRED, (void *)&cred, &cred_len);
+ if (ret != 0) {
+ return -1;
+ }
+
+ if (cred_len != sizeof(struct ucred)) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ *uid = cred.uid;
+ *gid = cred.gid;
+ return 0;
+#else
+ errno = ENOSYS;
+ return -1;
+#endif
+}
+#endif
+
+#ifndef HAVE_USLEEP
+int rep_usleep(useconds_t sec)
+{
+ struct timeval tval;
+ /*
+ * Fake it with select...
+ */
+ tval.tv_sec = 0;
+ tval.tv_usec = usecs/1000;
+ select(0,NULL,NULL,NULL,&tval);
+ return 0;
+}
+#endif /* HAVE_USLEEP */
+
+#ifndef HAVE_SETPROCTITLE
+void rep_setproctitle(const char *fmt, ...)
+{
+}
+#endif
+#ifndef HAVE_SETPROCTITLE_INIT
+void rep_setproctitle_init(int argc, char *argv[], char *envp[])
+{
+}
+#endif
+
+#ifndef HAVE_MEMSET_S
+# ifndef RSIZE_MAX
+# define RSIZE_MAX (SIZE_MAX >> 1)
+# endif
+
+int rep_memset_s(void *dest, size_t destsz, int ch, size_t count)
+{
+ if (dest == NULL) {
+ return EINVAL;
+ }
+
+ if (destsz > RSIZE_MAX ||
+ count > RSIZE_MAX ||
+ count > destsz) {
+ return ERANGE;
+ }
+
+#if defined(HAVE_MEMSET_EXPLICIT)
+ memset_explicit(dest, destsz, ch, count);
+#else /* HAVE_MEMSET_EXPLICIT */
+ memset(dest, ch, count);
+# if defined(HAVE_GCC_VOLATILE_MEMORY_PROTECTION)
+ /* See http://llvm.org/bugs/show_bug.cgi?id=15495 */
+ __asm__ volatile("" : : "g"(dest) : "memory");
+# endif /* HAVE_GCC_VOLATILE_MEMORY_PROTECTION */
+#endif /* HAVE_MEMSET_EXPLICIT */
+
+ return 0;
+}
+#endif /* HAVE_MEMSET_S */
+
+#ifndef HAVE_GETPROGNAME
+# ifndef HAVE_PROGRAM_INVOCATION_SHORT_NAME
+# define PROGNAME_SIZE 32
+static char rep_progname[PROGNAME_SIZE];
+# endif /* HAVE_PROGRAM_INVOCATION_SHORT_NAME */
+
+const char *rep_getprogname(void)
+{
+#ifdef HAVE_PROGRAM_INVOCATION_SHORT_NAME
+ return program_invocation_short_name;
+#else /* HAVE_PROGRAM_INVOCATION_SHORT_NAME */
+ FILE *fp = NULL;
+ char cmdline[4096] = {0};
+ char *p = NULL;
+ pid_t pid;
+ size_t nread;
+ int len;
+ int rc;
+
+ if (rep_progname[0] != '\0') {
+ return rep_progname;
+ }
+
+ len = snprintf(rep_progname, sizeof(rep_progname), "%s", "<unknown>");
+ if (len <= 0) {
+ return NULL;
+ }
+
+ pid = getpid();
+ if (pid <= 1 || pid == (pid_t)-1) {
+ return NULL;
+ }
+
+ len = snprintf(cmdline,
+ sizeof(cmdline),
+ "/proc/%u/cmdline",
+ (unsigned int)pid);
+ if (len <= 0 || len == sizeof(cmdline)) {
+ return NULL;
+ }
+
+ fp = fopen(cmdline, "r");
+ if (fp == NULL) {
+ return NULL;
+ }
+
+ nread = fread(cmdline, 1, sizeof(cmdline) - 1, fp);
+
+ rc = fclose(fp);
+ if (rc != 0) {
+ return NULL;
+ }
+
+ if (nread == 0) {
+ return NULL;
+ }
+
+ cmdline[nread] = '\0';
+
+ p = strrchr(cmdline, '/');
+ if (p != NULL) {
+ p++;
+ } else {
+ p = cmdline;
+ }
+
+ len = strlen(p);
+ if (len > PROGNAME_SIZE) {
+ p[PROGNAME_SIZE - 1] = '\0';
+ }
+
+ (void)snprintf(rep_progname, sizeof(rep_progname), "%s", p);
+
+ return rep_progname;
+#endif /* HAVE_PROGRAM_INVOCATION_SHORT_NAME */
+}
+#endif /* HAVE_GETPROGNAME */
+
+#ifndef HAVE_COPY_FILE_RANGE
+ssize_t rep_copy_file_range(int fd_in,
+ loff_t *off_in,
+ int fd_out,
+ loff_t *off_out,
+ size_t len,
+ unsigned int flags)
+{
+# ifdef HAVE_SYSCALL_COPY_FILE_RANGE
+ return syscall(__NR_copy_file_range,
+ fd_in,
+ off_in,
+ fd_out,
+ off_out,
+ len,
+ flags);
+# endif /* HAVE_SYSCALL_COPY_FILE_RANGE */
+ errno = ENOSYS;
+ return -1;
+}
+#endif /* HAVE_COPY_FILE_RANGE */
+
+#ifndef HAVE_OPENAT2
+
+/* fallback known wellknown __NR_openat2 values */
+#ifndef __NR_openat2
+# if defined(LINUX) && defined(HAVE_SYS_SYSCALL_H)
+# if defined(__i386__)
+# define __NR_openat2 437
+# elif defined(__x86_64__) && defined(__LP64__)
+# define __NR_openat2 437 /* 437 0x1B5 */
+# elif defined(__x86_64__) && defined(__ILP32__)
+# define __NR_openat2 1073742261 /* 1073742261 0x400001B5 */
+# elif defined(__aarch64__)
+# define __NR_openat2 437
+# elif defined(__arm__)
+# define __NR_openat2 437
+# elif defined(__sparc__)
+# define __NR_openat2 437
+# endif
+# endif /* defined(LINUX) && defined(HAVE_SYS_SYSCALL_H) */
+#endif /* !__NR_openat2 */
+
+#ifdef DISABLE_OPATH
+/*
+ * systems without O_PATH also don't have openat2,
+ * so make sure we at a realistic combination.
+ */
+#undef __NR_openat2
+#endif /* DISABLE_OPATH */
+
+long rep_openat2(int dirfd, const char *pathname,
+ struct open_how *how, size_t size)
+{
+#ifdef __NR_openat2
+#if _FILE_OFFSET_BITS == 64 && SIZE_MAX == 0xffffffffUL && defined(O_LARGEFILE)
+ struct open_how __how;
+
+#if defined(O_PATH) && ! defined(DISABLE_OPATH)
+ if ((how->flags & O_PATH) == 0)
+#endif
+ {
+ if (sizeof(__how) == size) {
+ __how = *how;
+
+ __how.flags |= O_LARGEFILE;
+ how = &__how;
+ }
+ }
+#endif
+
+ return syscall(__NR_openat2,
+ dirfd,
+ pathname,
+ how,
+ size);
+#else
+ errno = ENOSYS;
+ return -1;
+#endif
+}
+#endif /* !HAVE_OPENAT2 */
diff --git a/lib/replace/replace.h b/lib/replace/replace.h
new file mode 100644
index 0000000..a6a2b40
--- /dev/null
+++ b/lib/replace/replace.h
@@ -0,0 +1,1112 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ macros to go along with the lib/replace/ portability layer code
+
+ Copyright (C) Andrew Tridgell 2005
+ Copyright (C) Jelmer Vernooij 2006-2008
+ Copyright (C) Jeremy Allison 2007.
+
+ ** NOTE! The following LGPL license applies to the replace
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _LIBREPLACE_REPLACE_H
+#define _LIBREPLACE_REPLACE_H
+
+#ifndef NO_CONFIG_H
+#include "config.h"
+#endif
+
+#ifdef HAVE_STANDARDS_H
+#include <standards.h>
+#endif
+
+/*
+ * Needs to be defined before std*.h and string*.h are included
+ * As it's also needed when Python.h is the first header we
+ * require a global -D__STDC_WANT_LIB_EXT1__=1
+ */
+#if __STDC_WANT_LIB_EXT1__ != 1
+#error -D__STDC_WANT_LIB_EXT1__=1 required
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <errno.h>
+
+#ifndef HAVE_DECL_EWOULDBLOCK
+#define EWOULDBLOCK EAGAIN
+#endif
+
+#if defined(_MSC_VER) || defined(__MINGW32__)
+#include "win32_replace.h"
+#endif
+
+
+#ifdef HAVE_INTTYPES_H
+#define __STDC_FORMAT_MACROS
+#include <inttypes.h>
+#elif defined(HAVE_STDINT_H)
+#include <stdint.h>
+/* force off HAVE_INTTYPES_H so that roken doesn't try to include both,
+ which causes a warning storm on irix */
+#undef HAVE_INTTYPES_H
+#endif
+
+#ifdef HAVE_MALLOC_H
+#include <malloc.h>
+#endif
+
+#ifndef __PRI64_PREFIX
+# if __WORDSIZE == 64 && ! defined __APPLE__
+# define __PRI64_PREFIX "l"
+# else
+# define __PRI64_PREFIX "ll"
+# endif
+#endif
+
+/* Decimal notation. */
+#ifndef PRId8
+# define PRId8 "d"
+#endif
+#ifndef PRId16
+# define PRId16 "d"
+#endif
+#ifndef PRId32
+# define PRId32 "d"
+#endif
+#ifndef PRId64
+# define PRId64 __PRI64_PREFIX "d"
+#endif
+
+#ifndef PRIi8
+# define PRIi8 "i"
+#endif
+#ifndef PRIi16
+# define PRIi16 "i"
+#endif
+#ifndef PRIi32
+# define PRIi32 "i"
+#endif
+#ifndef PRIi64
+# define PRIi64 __PRI64_PREFIX "i"
+#endif
+
+#ifndef PRIu8
+# define PRIu8 "u"
+#endif
+#ifndef PRIu16
+# define PRIu16 "u"
+#endif
+#ifndef PRIu32
+# define PRIu32 "u"
+#endif
+#ifndef PRIu64
+# define PRIu64 __PRI64_PREFIX "u"
+#endif
+
+#ifndef SCNd8
+# define SCNd8 "hhd"
+#endif
+#ifndef SCNd16
+# define SCNd16 "hd"
+#endif
+#ifndef SCNd32
+# define SCNd32 "d"
+#endif
+#ifndef SCNd64
+# define SCNd64 __PRI64_PREFIX "d"
+#endif
+
+#ifndef SCNi8
+# define SCNi8 "hhi"
+#endif
+#ifndef SCNi16
+# define SCNi16 "hi"
+#endif
+#ifndef SCNi32
+# define SCNi32 "i"
+#endif
+#ifndef SCNi64
+# define SCNi64 __PRI64_PREFIX "i"
+#endif
+
+#ifndef SCNu8
+# define SCNu8 "hhu"
+#endif
+#ifndef SCNu16
+# define SCNu16 "hu"
+#endif
+#ifndef SCNu32
+# define SCNu32 "u"
+#endif
+#ifndef SCNu64
+# define SCNu64 __PRI64_PREFIX "u"
+#endif
+
+#ifdef HAVE_BSD_STRING_H
+#include <bsd/string.h>
+#endif
+
+#ifdef HAVE_BSD_UNISTD_H
+#include <bsd/unistd.h>
+#endif
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#ifdef HAVE_STRINGS_H
+#include <strings.h>
+#endif
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#ifdef HAVE_SYS_SYSMACROS_H
+#include <sys/sysmacros.h>
+#endif
+
+#ifdef HAVE_SETPROCTITLE_H
+#include <setproctitle.h>
+#endif
+
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+
+#ifdef HAVE_LINUX_TYPES_H
+/*
+ * This is needed as some broken header files require this to be included early
+ */
+#include <linux/types.h>
+#endif
+
+#ifndef HAVE_STRERROR
+extern const char *const sys_errlist[];
+#define strerror(i) sys_errlist[i]
+#endif
+
+#ifndef HAVE_ERRNO_DECL
+extern int errno;
+#endif
+
+#ifndef HAVE_STRDUP
+#define strdup rep_strdup
+char *rep_strdup(const char *s);
+#endif
+
+#ifndef HAVE_MEMMOVE
+#define memmove rep_memmove
+void *rep_memmove(void *dest,const void *src,int size);
+#endif
+
+#ifndef HAVE_MEMMEM
+#define memmem rep_memmem
+void *rep_memmem(const void *haystack, size_t haystacklen,
+ const void *needle, size_t needlelen);
+#endif
+
+#ifndef HAVE_MEMALIGN
+#define memalign rep_memalign
+void *rep_memalign(size_t boundary, size_t size);
+#endif
+
+#ifndef HAVE_MKTIME
+#define mktime rep_mktime
+/* prototype is in "system/time.h" */
+#endif
+
+#ifndef HAVE_TIMEGM
+#define timegm rep_timegm
+/* prototype is in "system/time.h" */
+#endif
+
+#ifndef HAVE_UTIME
+#define utime rep_utime
+/* prototype is in "system/time.h" */
+#endif
+
+#ifndef HAVE_UTIMES
+#define utimes rep_utimes
+/* prototype is in "system/time.h" */
+#endif
+
+#ifndef HAVE_STRLCPY
+#define strlcpy rep_strlcpy
+size_t rep_strlcpy(char *d, const char *s, size_t bufsize);
+#endif
+
+#ifndef HAVE_STRLCAT
+#define strlcat rep_strlcat
+size_t rep_strlcat(char *d, const char *s, size_t bufsize);
+#endif
+
+#ifndef HAVE_CLOSEFROM
+#define closefrom rep_closefrom
+int rep_closefrom(int lower);
+#endif
+
+
+#if (defined(BROKEN_STRNDUP) || !defined(HAVE_STRNDUP))
+#undef HAVE_STRNDUP
+#define strndup rep_strndup
+char *rep_strndup(const char *s, size_t n);
+#endif
+
+#if (defined(BROKEN_STRNLEN) || !defined(HAVE_STRNLEN))
+#undef HAVE_STRNLEN
+#define strnlen rep_strnlen
+size_t rep_strnlen(const char *s, size_t n);
+#endif
+
+#if !defined(HAVE_DECL_ENVIRON)
+# ifdef __APPLE__
+# include <crt_externs.h>
+# define environ (*_NSGetEnviron())
+# else /* __APPLE__ */
+extern char **environ;
+# endif /* __APPLE */
+#endif /* !defined(HAVE_DECL_ENVIRON) */
+
+#ifndef HAVE_SETENV
+#define setenv rep_setenv
+int rep_setenv(const char *name, const char *value, int overwrite);
+#else
+#ifndef HAVE_SETENV_DECL
+int setenv(const char *name, const char *value, int overwrite);
+#endif
+#endif
+
+#ifndef HAVE_UNSETENV
+#define unsetenv rep_unsetenv
+int rep_unsetenv(const char *name);
+#endif
+
+#ifndef HAVE_SETEUID
+#define seteuid rep_seteuid
+int rep_seteuid(uid_t);
+#endif
+
+#ifndef HAVE_SETEGID
+#define setegid rep_setegid
+int rep_setegid(gid_t);
+#endif
+
+#if (defined(USE_SETRESUID) && !defined(HAVE_SETRESUID_DECL))
+/* stupid glibc */
+int setresuid(uid_t ruid, uid_t euid, uid_t suid);
+#endif
+#if (defined(USE_SETRESUID) && !defined(HAVE_SETRESGID_DECL))
+int setresgid(gid_t rgid, gid_t egid, gid_t sgid);
+#endif
+
+#ifndef HAVE_CHOWN
+#define chown rep_chown
+int rep_chown(const char *path, uid_t uid, gid_t gid);
+#endif
+
+#ifndef HAVE_CHROOT
+#define chroot rep_chroot
+int rep_chroot(const char *dirname);
+#endif
+
+#ifndef HAVE_LINK
+#define link rep_link
+int rep_link(const char *oldpath, const char *newpath);
+#endif
+
+#ifndef HAVE_READLINK
+#define readlink rep_readlink
+ssize_t rep_readlink(const char *path, char *buf, size_t bufsize);
+#endif
+
+#ifndef HAVE_SYMLINK
+#define symlink rep_symlink
+int rep_symlink(const char *oldpath, const char *newpath);
+#endif
+
+#ifndef HAVE_REALPATH
+#define realpath rep_realpath
+char *rep_realpath(const char *path, char *resolved_path);
+#endif
+
+#ifndef HAVE_LCHOWN
+#define lchown rep_lchown
+int rep_lchown(const char *fname,uid_t uid,gid_t gid);
+#endif
+
+#ifdef HAVE_UNIX_H
+#include <unix.h>
+#endif
+
+#ifndef HAVE_SETLINEBUF
+#define setlinebuf rep_setlinebuf
+void rep_setlinebuf(FILE *);
+#endif
+
+#ifndef HAVE_STRCASESTR
+#define strcasestr rep_strcasestr
+char *rep_strcasestr(const char *haystack, const char *needle);
+#endif
+
+#ifndef HAVE_STRSEP
+#define strsep rep_strsep
+char *rep_strsep(char **pps, const char *delim);
+#endif
+
+#ifndef HAVE_STRTOK_R
+#define strtok_r rep_strtok_r
+char *rep_strtok_r(char *s, const char *delim, char **save_ptr);
+#endif
+
+
+
+#ifndef HAVE_STRTOLL
+#define strtoll rep_strtoll
+long long int rep_strtoll(const char *str, char **endptr, int base);
+#else
+#ifdef HAVE_BSD_STRTOLL
+#define strtoll rep_strtoll
+long long int rep_strtoll(const char *str, char **endptr, int base);
+#endif
+#endif
+
+#ifndef HAVE_STRTOULL
+#define strtoull rep_strtoull
+unsigned long long int rep_strtoull(const char *str, char **endptr, int base);
+#else
+#ifdef HAVE_BSD_STRTOLL /* yes, it's not HAVE_BSD_STRTOULL */
+#define strtoull rep_strtoull
+unsigned long long int rep_strtoull(const char *str, char **endptr, int base);
+#endif
+#endif
+
+#ifndef HAVE_FTRUNCATE
+#define ftruncate rep_ftruncate
+int rep_ftruncate(int,off_t);
+#endif
+
+#ifndef HAVE_INITGROUPS
+#define initgroups rep_initgroups
+int rep_initgroups(char *name, gid_t id);
+#endif
+
+#if !defined(HAVE_BZERO) && defined(HAVE_MEMSET)
+#define bzero(a,b) memset((a),'\0',(b))
+#endif
+
+#ifndef HAVE_DLERROR
+#define dlerror rep_dlerror
+char *rep_dlerror(void);
+#endif
+
+#ifndef HAVE_DLOPEN
+#define dlopen rep_dlopen
+#ifdef DLOPEN_TAKES_UNSIGNED_FLAGS
+void *rep_dlopen(const char *name, unsigned int flags);
+#else
+void *rep_dlopen(const char *name, int flags);
+#endif
+#endif
+
+#ifndef HAVE_DLSYM
+#define dlsym rep_dlsym
+void *rep_dlsym(void *handle, const char *symbol);
+#endif
+
+#ifndef HAVE_DLCLOSE
+#define dlclose rep_dlclose
+int rep_dlclose(void *handle);
+#endif
+
+#ifndef HAVE_SOCKETPAIR
+#define socketpair rep_socketpair
+/* prototype is in system/network.h */
+#endif
+
+/* for old gcc releases that don't have the feature test macro __has_attribute */
+#ifndef __has_attribute
+#define __has_attribute(x) 0
+#endif
+
+#ifndef PRINTF_ATTRIBUTE
+#if __has_attribute(format) || (__GNUC__ >= 3)
+/** Use gcc attribute to check printf fns. a1 is the 1-based index of
+ * the parameter containing the format, and a2 the index of the first
+ * argument. Note that some gcc 2.x versions don't handle this
+ * properly **/
+#define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format (__printf__, a1, a2)))
+#else
+#define PRINTF_ATTRIBUTE(a1, a2)
+#endif
+#endif
+
+#ifndef _DEPRECATED_
+#if __has_attribute(deprecated) || (__GNUC__ >= 3)
+#define _DEPRECATED_ __attribute__ ((deprecated))
+#else
+#define _DEPRECATED_
+#endif
+#endif
+
+#if !defined(HAVE_VDPRINTF) || !defined(HAVE_C99_VSNPRINTF)
+#define vdprintf rep_vdprintf
+int rep_vdprintf(int fd, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
+#endif
+
+#if !defined(HAVE_DPRINTF) || !defined(HAVE_C99_VSNPRINTF)
+#define dprintf rep_dprintf
+int rep_dprintf(int fd, const char *format, ...) PRINTF_ATTRIBUTE(2,3);
+#endif
+
+#if !defined(HAVE_VASPRINTF) || !defined(HAVE_C99_VSNPRINTF)
+#define vasprintf rep_vasprintf
+int rep_vasprintf(char **ptr, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
+#endif
+
+#if !defined(HAVE_SNPRINTF) || !defined(HAVE_C99_VSNPRINTF)
+#define snprintf rep_snprintf
+int rep_snprintf(char *,size_t ,const char *, ...) PRINTF_ATTRIBUTE(3,4);
+#endif
+
+#if !defined(HAVE_VSNPRINTF) || !defined(HAVE_C99_VSNPRINTF)
+#define vsnprintf rep_vsnprintf
+int rep_vsnprintf(char *,size_t ,const char *, va_list ap) PRINTF_ATTRIBUTE(3,0);
+#endif
+
+#if !defined(HAVE_ASPRINTF) || !defined(HAVE_C99_VSNPRINTF)
+#define asprintf rep_asprintf
+int rep_asprintf(char **,const char *, ...) PRINTF_ATTRIBUTE(2,3);
+#endif
+
+#if !defined(HAVE_C99_VSNPRINTF)
+#ifdef REPLACE_BROKEN_PRINTF
+/*
+ * We do not redefine printf by default
+ * as it breaks the build if system headers
+ * use __attribute__((format(printf, 3, 0)))
+ * instead of __attribute__((format(__printf__, 3, 0)))
+ */
+#define printf rep_printf
+#endif
+int rep_printf(const char *, ...) PRINTF_ATTRIBUTE(1,2);
+#endif
+
+#if !defined(HAVE_C99_VSNPRINTF)
+#define fprintf rep_fprintf
+int rep_fprintf(FILE *stream, const char *, ...) PRINTF_ATTRIBUTE(2,3);
+#endif
+
+#ifndef HAVE_VSYSLOG
+#ifdef HAVE_SYSLOG
+#define vsyslog rep_vsyslog
+void rep_vsyslog (int facility_priority, const char *format, va_list arglist) PRINTF_ATTRIBUTE(2,0);
+#endif
+#endif
+
+/* we used to use these fns, but now we have good replacements
+ for snprintf and vsnprintf */
+#define slprintf snprintf
+
+
+#ifndef HAVE_VA_COPY
+#undef va_copy
+#ifdef HAVE___VA_COPY
+#define va_copy(dest, src) __va_copy(dest, src)
+#else
+#define va_copy(dest, src) (dest) = (src)
+#endif
+#endif
+
+#ifndef HAVE_VOLATILE
+#define volatile
+#endif
+
+#ifndef HAVE_COMPARISON_FN_T
+typedef int (*comparison_fn_t)(const void *, const void *);
+#endif
+
+#ifndef HAVE_WORKING_STRPTIME
+#define strptime rep_strptime
+struct tm;
+char *rep_strptime(const char *buf, const char *format, struct tm *tm);
+#endif
+
+#ifndef HAVE_DUP2
+#define dup2 rep_dup2
+int rep_dup2(int oldfd, int newfd);
+#endif
+
+/* Load header file for dynamic linking stuff */
+#ifdef HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#ifndef RTLD_LAZY
+#define RTLD_LAZY 0
+#endif
+#ifndef RTLD_NOW
+#define RTLD_NOW 0
+#endif
+#ifndef RTLD_GLOBAL
+#define RTLD_GLOBAL 0
+#endif
+
+#ifndef HAVE_SECURE_MKSTEMP
+#define mkstemp(path) rep_mkstemp(path)
+int rep_mkstemp(char *temp);
+#endif
+
+#ifndef HAVE_MKDTEMP
+#define mkdtemp rep_mkdtemp
+char *rep_mkdtemp(char *template);
+#endif
+
+#ifndef HAVE_PREAD
+#define pread rep_pread
+ssize_t rep_pread(int __fd, void *__buf, size_t __nbytes, off_t __offset);
+#define LIBREPLACE_PREAD_REPLACED 1
+#else
+#define LIBREPLACE_PREAD_NOT_REPLACED 1
+#endif
+
+#ifndef HAVE_PWRITE
+#define pwrite rep_pwrite
+ssize_t rep_pwrite(int __fd, const void *__buf, size_t __nbytes, off_t __offset);
+#define LIBREPLACE_PWRITE_REPLACED 1
+#else
+#define LIBREPLACE_PWRITE_NOT_REPLACED 1
+#endif
+
+#if !defined(HAVE_INET_NTOA) || defined(REPLACE_INET_NTOA)
+#define inet_ntoa rep_inet_ntoa
+/* prototype is in "system/network.h" */
+#endif
+
+#ifndef HAVE_INET_PTON
+#define inet_pton rep_inet_pton
+/* prototype is in "system/network.h" */
+#endif
+
+#ifndef HAVE_INET_NTOP
+#define inet_ntop rep_inet_ntop
+/* prototype is in "system/network.h" */
+#endif
+
+#ifndef HAVE_INET_ATON
+#define inet_aton rep_inet_aton
+/* prototype is in "system/network.h" */
+#endif
+
+#ifndef HAVE_CONNECT
+#define connect rep_connect
+/* prototype is in "system/network.h" */
+#endif
+
+#ifndef HAVE_GETHOSTBYNAME
+#define gethostbyname rep_gethostbyname
+/* prototype is in "system/network.h" */
+#endif
+
+#ifndef HAVE_GETIFADDRS
+#define getifaddrs rep_getifaddrs
+/* prototype is in "system/network.h" */
+#endif
+
+#ifndef HAVE_FREEIFADDRS
+#define freeifaddrs rep_freeifaddrs
+/* prototype is in "system/network.h" */
+#endif
+
+#ifndef HAVE_GET_CURRENT_DIR_NAME
+#define get_current_dir_name rep_get_current_dir_name
+char *rep_get_current_dir_name(void);
+#endif
+
+#if (!defined(HAVE_STRERROR_R) || !defined(STRERROR_R_XSI_NOT_GNU))
+#define strerror_r rep_strerror_r
+int rep_strerror_r(int errnum, char *buf, size_t buflen);
+#endif
+
+#if !defined(HAVE_CLOCK_GETTIME)
+#define clock_gettime rep_clock_gettime
+#endif
+
+#ifdef HAVE_LIMITS_H
+#include <limits.h>
+#endif
+
+#ifdef HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
+
+/* The extra casts work around common compiler bugs. */
+#define _TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
+/* The outer cast is needed to work around a bug in Cray C 5.0.3.0.
+ It is necessary at least when t == time_t. */
+#define _TYPE_MINIMUM(t) ((t) (_TYPE_SIGNED (t) \
+ ? ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1) : (t) 0))
+#define _TYPE_MAXIMUM(t) ((t) (~ (t) 0 - _TYPE_MINIMUM (t)))
+
+#ifndef UINT16_MAX
+#define UINT16_MAX 65535
+#endif
+
+#ifndef UINT32_MAX
+#define UINT32_MAX (4294967295U)
+#endif
+
+#ifndef UINT64_MAX
+#define UINT64_MAX ((uint64_t)-1)
+#endif
+
+#ifndef INT64_MAX
+#define INT64_MAX 9223372036854775807LL
+#endif
+
+#ifndef CHAR_BIT
+#define CHAR_BIT 8
+#endif
+
+#ifndef INT32_MAX
+#define INT32_MAX _TYPE_MAXIMUM(int32_t)
+#endif
+
+#ifdef HAVE_STDBOOL_H
+#include <stdbool.h>
+#endif
+
+#ifndef HAVE_BOOL
+#error Need a real boolean type
+#endif
+
+#if !defined(HAVE_INTPTR_T)
+typedef long long intptr_t ;
+#define __intptr_t_defined
+#endif
+
+#if !defined(HAVE_UINTPTR_T)
+typedef unsigned long long uintptr_t ;
+#define __uintptr_t_defined
+#endif
+
+#if !defined(HAVE_PTRDIFF_T)
+typedef unsigned long long ptrdiff_t ;
+#endif
+
+/*
+ * to prevent <rpcsvc/yp_prot.h> from doing a redefine of 'bool'
+ *
+ * IRIX, HPUX, MacOS 10 and Solaris need BOOL_DEFINED
+ * Tru64 needs _BOOL_EXISTS
+ * AIX needs _BOOL,_TRUE,_FALSE
+ */
+#ifndef BOOL_DEFINED
+#define BOOL_DEFINED
+#endif
+#ifndef _BOOL_EXISTS
+#define _BOOL_EXISTS
+#endif
+#ifndef _BOOL
+#define _BOOL
+#endif
+
+#ifndef __bool_true_false_are_defined
+#define __bool_true_false_are_defined
+#endif
+
+#ifndef true
+#define true (1)
+#endif
+#ifndef false
+#define false (0)
+#endif
+
+#ifndef _TRUE
+#define _TRUE true
+#endif
+#ifndef _FALSE
+#define _FALSE false
+#endif
+
+#ifndef HAVE_FUNCTION_MACRO
+#ifdef HAVE_func_MACRO
+#define __FUNCTION__ __func__
+#else
+#define __FUNCTION__ ("")
+#endif
+#endif
+
+
+#ifndef MIN
+#define MIN(a,b) ((a)<(b)?(a):(b))
+#endif
+
+#ifndef MAX
+#define MAX(a,b) ((a)>(b)?(a):(b))
+#endif
+
+#if !defined(HAVE_VOLATILE)
+#define volatile
+#endif
+
+/**
+ this is a warning hack. The idea is to use this everywhere that we
+ get the "discarding const" warning from gcc. That doesn't actually
+ fix the problem of course, but it means that when we do get to
+ cleaning them up we can do it by searching the code for
+ discard_const.
+
+ It also means that other error types aren't as swamped by the noise
+ of hundreds of const warnings, so we are more likely to notice when
+ we get new errors.
+
+ Please only add more uses of this macro when you find it
+ _really_ hard to fix const warnings. Our aim is to eventually use
+ this function in only a very few places.
+
+ Also, please call this via the discard_const_p() macro interface, as that
+ makes the return type safe.
+*/
+#define discard_const(ptr) ((void *)((uintptr_t)(ptr)))
+
+/** Type-safe version of discard_const */
+#define discard_const_p(type, ptr) ((type *)discard_const(ptr))
+
+#ifndef __STRING
+#define __STRING(x) #x
+#endif
+
+#ifndef __STRINGSTRING
+#define __STRINGSTRING(x) __STRING(x)
+#endif
+
+#ifndef __LINESTR__
+#define __LINESTR__ __STRINGSTRING(__LINE__)
+#endif
+
+#ifndef __location__
+#define __location__ __FILE__ ":" __LINESTR__
+#endif
+
+/**
+ * Zero a structure.
+ */
+#define ZERO_STRUCT(x) memset_s((char *)&(x), sizeof(x), 0, sizeof(x))
+
+/**
+ * Zero a structure given a pointer to the structure.
+ */
+#define ZERO_STRUCTP(x) do { \
+ if ((x) != NULL) { \
+ memset_s((char *)(x), sizeof(*(x)), 0, sizeof(*(x))); \
+ } \
+} while(0)
+
+/**
+ * Zero a structure given a pointer to the structure - no zero check
+ */
+#define ZERO_STRUCTPN(x) memset_s((char *)(x), sizeof(*(x)), 0, sizeof(*(x)))
+
+/**
+ * Zero an array - note that sizeof(array) must work - ie. it must not be a
+ * pointer
+ */
+#define ZERO_ARRAY(x) memset_s((char *)(x), sizeof(x), 0, sizeof(x))
+
+/**
+ * Zero a given len of an array
+ */
+#define ZERO_ARRAY_LEN(x, l) memset_s((char *)(x), (l), 0, (l))
+
+/**
+ * Explicitly zero data from memory. This is guaranteed to be not optimized
+ * away.
+ */
+#define BURN_DATA(x) memset_s((char *)&(x), sizeof(x), 0, sizeof(x))
+
+/**
+ * Explicitly zero data from memory. This is guaranteed to be not optimized
+ * away.
+ */
+#define BURN_DATA_SIZE(x, s) memset_s((char *)&(x), (s), 0, (s))
+
+/**
+ * Explicitly zero data from memory. This is guaranteed to be not optimized
+ * away.
+ */
+#define BURN_PTR_SIZE(x, s) memset_s((x), (s), 0, (s))
+
+/**
+ * Explicitly zero data in string. This is guaranteed to be not optimized
+ * away.
+ */
+#define BURN_STR(x) do { \
+ if ((x) != NULL) { \
+ size_t s = strlen(x); \
+ memset_s((x), s, 0, s); \
+ } \
+ } while(0)
+
+/**
+ * Work out how many elements there are in a static array.
+ */
+#ifdef ARRAY_SIZE
+#undef ARRAY_SIZE
+#endif
+#define ARRAY_SIZE(a) (sizeof(a)/sizeof(a[0]))
+
+/**
+ * Remove an array element by moving the rest one down
+ */
+#define ARRAY_DEL_ELEMENT(a,i,n) \
+if((i)<((n)-1)){memmove(&((a)[(i)]),&((a)[(i)+1]),(sizeof(*(a))*((n)-(i)-1)));}
+
+/**
+ * Insert an array element by moving the rest one up
+ *
+ */
+#define ARRAY_INSERT_ELEMENT(__array,__old_last_idx,__new_elem,__new_idx) do { \
+ if ((__new_idx) < (__old_last_idx)) { \
+ const void *__src = &((__array)[(__new_idx)]); \
+ void *__dst = &((__array)[(__new_idx)+1]); \
+ size_t __num = (__old_last_idx)-(__new_idx); \
+ size_t __len = sizeof(*(__array)) * __num; \
+ memmove(__dst, __src, __len); \
+ } \
+ (__array)[(__new_idx)] = (__new_elem); \
+} while(0)
+
+/**
+ * Pointer difference macro
+ */
+#define PTR_DIFF(p1,p2) ((ptrdiff_t)(((const char *)(p1)) - (const char *)(p2)))
+
+#ifdef __COMPAR_FN_T
+#define QSORT_CAST (__compar_fn_t)
+#endif
+
+#ifndef QSORT_CAST
+#define QSORT_CAST (int (*)(const void *, const void *))
+#endif
+
+#ifndef PATH_MAX
+#define PATH_MAX 1024
+#endif
+
+#ifndef MAX_DNS_NAME_LENGTH
+#define MAX_DNS_NAME_LENGTH 256 /* Actually 255 but +1 for terminating null. */
+#endif
+
+#ifdef HAVE_CRYPT_H
+#include <crypt.h>
+#endif
+
+/* these macros gain us a few percent of speed on gcc */
+#if (__GNUC__ >= 3)
+/* the strange !! is to ensure that __builtin_expect() takes either 0 or 1
+ as its first argument */
+#ifndef likely
+#define likely(x) __builtin_expect(!!(x), 1)
+#endif
+#ifndef unlikely
+#define unlikely(x) __builtin_expect(!!(x), 0)
+#endif
+#else
+#ifndef likely
+#define likely(x) (x)
+#endif
+#ifndef unlikely
+#define unlikely(x) (x)
+#endif
+#endif
+
+#ifndef HAVE_FDATASYNC
+#define fdatasync(fd) fsync(fd)
+#elif !defined(HAVE_DECL_FDATASYNC)
+int fdatasync(int );
+#endif
+
+/* these are used to mark symbols as local to a shared lib, or
+ * publicly available via the shared lib API */
+#ifndef _PUBLIC_
+#ifdef HAVE_VISIBILITY_ATTR
+#define _PUBLIC_ __attribute__((visibility("default")))
+#else
+#define _PUBLIC_
+#endif
+#endif
+
+#ifndef _PRIVATE_
+#ifdef HAVE_VISIBILITY_ATTR
+# define _PRIVATE_ __attribute__((visibility("hidden")))
+#else
+# define _PRIVATE_
+#endif
+#endif
+
+#ifndef HAVE_POLL
+#define poll rep_poll
+/* prototype is in "system/network.h" */
+#endif
+
+#ifndef HAVE_GETPEEREID
+#define getpeereid rep_getpeereid
+int rep_getpeereid(int s, uid_t *uid, gid_t *gid);
+#endif
+
+#ifndef HAVE_USLEEP
+#define usleep rep_usleep
+typedef long useconds_t;
+int usleep(useconds_t);
+#endif
+
+#ifndef HAVE_SETPROCTITLE
+#define setproctitle rep_setproctitle
+void rep_setproctitle(const char *fmt, ...) PRINTF_ATTRIBUTE(1, 2);
+#endif
+
+#ifndef HAVE_SETPROCTITLE_INIT
+#define setproctitle_init rep_setproctitle_init
+void rep_setproctitle_init(int argc, char *argv[], char *envp[]);
+#endif
+
+#ifndef HAVE_MEMSET_S
+#define memset_s rep_memset_s
+int rep_memset_s(void *dest, size_t destsz, int ch, size_t count);
+#endif
+
+#ifndef HAVE_GETPROGNAME
+#define getprogname rep_getprogname
+const char *rep_getprogname(void);
+#endif
+
+#ifndef HAVE_COPY_FILE_RANGE
+#define copy_file_range rep_copy_file_range
+ssize_t rep_copy_file_range(int fd_in,
+ loff_t *off_in,
+ int fd_out,
+ loff_t *off_out,
+ size_t len,
+ unsigned int flags);
+#endif /* HAVE_COPY_FILE_RANGE */
+
+#ifndef FALL_THROUGH
+# ifdef HAVE_FALLTHROUGH_ATTRIBUTE
+# define FALL_THROUGH __attribute__ ((fallthrough))
+# else /* HAVE_FALLTHROUGH_ATTRIBUTE */
+# define FALL_THROUGH ((void)0)
+# endif /* HAVE_FALLTHROUGH_ATTRIBUTE */
+#endif /* FALL_THROUGH */
+
+struct __rep_cwrap_enabled_state {
+ const char *fnname;
+ bool cached;
+ bool retval;
+};
+
+static inline bool __rep_cwrap_enabled_fn(struct __rep_cwrap_enabled_state *state)
+{
+ bool (*__wrapper_enabled_fn)(void) = NULL;
+
+ if (state->cached) {
+ return state->retval;
+ }
+ state->retval = false;
+ state->cached = true;
+
+ __wrapper_enabled_fn = (bool (*)(void))dlsym(RTLD_DEFAULT, state->fnname);
+ if (__wrapper_enabled_fn == NULL) {
+ return state->retval;
+ }
+
+ state->retval = __wrapper_enabled_fn();
+ return state->retval;
+}
+
+static inline bool nss_wrapper_enabled(void)
+{
+ struct __rep_cwrap_enabled_state state = {
+ .fnname = "nss_wrapper_enabled",
+ };
+ return __rep_cwrap_enabled_fn(&state);
+}
+static inline bool nss_wrapper_hosts_enabled(void)
+{
+ struct __rep_cwrap_enabled_state state = {
+ .fnname = "nss_wrapper_hosts_enabled",
+ };
+ return __rep_cwrap_enabled_fn(&state);
+}
+static inline bool socket_wrapper_enabled(void)
+{
+ struct __rep_cwrap_enabled_state state = {
+ .fnname = "socket_wrapper_enabled",
+ };
+ return __rep_cwrap_enabled_fn(&state);
+}
+static inline bool uid_wrapper_enabled(void)
+{
+ struct __rep_cwrap_enabled_state state = {
+ .fnname = "uid_wrapper_enabled",
+ };
+ return __rep_cwrap_enabled_fn(&state);
+}
+
+static inline bool _hexcharval(char c, uint8_t *val)
+{
+ if ((c >= '0') && (c <= '9')) { *val = c - '0'; return true; }
+ if ((c >= 'a') && (c <= 'f')) { *val = c - 'a' + 10; return true; }
+ if ((c >= 'A') && (c <= 'F')) { *val = c - 'A' + 10; return true; }
+ return false;
+}
+
+static inline bool hex_byte(const char *in, uint8_t *out)
+{
+ uint8_t hi=0, lo=0;
+ bool ok = _hexcharval(in[0], &hi) && _hexcharval(in[1], &lo);
+ *out = (hi<<4)+lo;
+ return ok;
+}
+
+/* Needed for Solaris atomic_add_XX functions. */
+#if defined(HAVE_SYS_ATOMIC_H)
+#include <sys/atomic.h>
+#endif
+
+/*
+ * This handles the case of missing pthread support and ensures code can use
+ * __thread unconditionally, such that when built on a platform without pthread
+ * support, the __thread qualifier is an empty define.
+ */
+#ifndef HAVE___THREAD
+# ifdef HAVE_PTHREAD
+# error Configure failed to detect pthread library with missing TLS support
+# endif
+#define HAVE___THREAD
+#endif
+
+#endif /* _LIBREPLACE_REPLACE_H */
diff --git a/lib/replace/snprintf.c b/lib/replace/snprintf.c
new file mode 100644
index 0000000..dd878fc
--- /dev/null
+++ b/lib/replace/snprintf.c
@@ -0,0 +1,1536 @@
+/*
+ * NOTE: If you change this file, please merge it into rsync, samba, etc.
+ */
+
+/*
+ * Copyright Patrick Powell 1995
+ * This code is based on code written by Patrick Powell (papowell@astart.com)
+ * It may be used for any purpose as long as this notice remains intact
+ * on all source code distributions
+ */
+
+/**************************************************************
+ * Original:
+ * Patrick Powell Tue Apr 11 09:48:21 PDT 1995
+ * A bombproof version of doprnt (dopr) included.
+ * Sigh. This sort of thing is always nasty do deal with. Note that
+ * the version here does not include floating point...
+ *
+ * snprintf() is used instead of sprintf() as it does limit checks
+ * for string length. This covers a nasty loophole.
+ *
+ * The other functions are there to prevent NULL pointers from
+ * causing nasty effects.
+ *
+ * More Recently:
+ * Brandon Long <blong@fiction.net> 9/15/96 for mutt 0.43
+ * This was ugly. It is still ugly. I opted out of floating point
+ * numbers, but the formatter understands just about everything
+ * from the normal C string format, at least as far as I can tell from
+ * the Solaris 2.5 printf(3S) man page.
+ *
+ * Brandon Long <blong@fiction.net> 10/22/97 for mutt 0.87.1
+ * Ok, added some minimal floating point support, which means this
+ * probably requires libm on most operating systems. Don't yet
+ * support the exponent (e,E) and sigfig (g,G). Also, fmtint()
+ * was pretty badly broken, it just wasn't being exercised in ways
+ * which showed it, so that's been fixed. Also, formatted the code
+ * to mutt conventions, and removed dead code left over from the
+ * original. Also, there is now a builtin-test, just compile with:
+ * gcc -DTEST_SNPRINTF -o snprintf snprintf.c -lm
+ * and run snprintf for results.
+ *
+ * Thomas Roessler <roessler@guug.de> 01/27/98 for mutt 0.89i
+ * The PGP code was using unsigned hexadecimal formats.
+ * Unfortunately, unsigned formats simply didn't work.
+ *
+ * Michael Elkins <me@cs.hmc.edu> 03/05/98 for mutt 0.90.8
+ * The original code assumed that both snprintf() and vsnprintf() were
+ * missing. Some systems only have snprintf() but not vsnprintf(), so
+ * the code is now broken down under HAVE_SNPRINTF and HAVE_VSNPRINTF.
+ *
+ * Andrew Tridgell (tridge@samba.org) Oct 1998
+ * fixed handling of %.0f
+ * added test for HAVE_LONG_DOUBLE
+ *
+ * tridge@samba.org, idra@samba.org, April 2001
+ * got rid of fcvt code (twas buggy and made testing harder)
+ * added C99 semantics
+ *
+ * date: 2002/12/19 19:56:31; author: herb; state: Exp; lines: +2 -0
+ * actually print args for %g and %e
+ *
+ * date: 2002/06/03 13:37:52; author: jmcd; state: Exp; lines: +8 -0
+ * Since includes.h isn't included here, VA_COPY has to be defined here. I don't
+ * see any include file that is guaranteed to be here, so I'm defining it
+ * locally. Fixes AIX and Solaris builds.
+ *
+ * date: 2002/06/03 03:07:24; author: tridge; state: Exp; lines: +5 -13
+ * put the ifdef for HAVE_VA_COPY in one place rather than in lots of
+ * functions
+ *
+ * date: 2002/05/17 14:51:22; author: jmcd; state: Exp; lines: +21 -4
+ * Fix usage of va_list passed as an arg. Use __va_copy before using it
+ * when it exists.
+ *
+ * date: 2002/04/16 22:38:04; author: idra; state: Exp; lines: +20 -14
+ * Fix incorrect zpadlen handling in fmtfp.
+ * Thanks to Ollie Oldham <ollie.oldham@metro-optix.com> for spotting it.
+ * few mods to make it easier to compile the tests.
+ * added the "Ollie" test to the floating point ones.
+ *
+ * Martin Pool (mbp@samba.org) April 2003
+ * Remove NO_CONFIG_H so that the test case can be built within a source
+ * tree with less trouble.
+ * Remove unnecessary SAFE_FREE() definition.
+ *
+ * Martin Pool (mbp@samba.org) May 2003
+ * Put in a prototype for dummy_snprintf() to quiet compiler warnings.
+ *
+ * Move #endif to make sure VA_COPY, LDOUBLE, etc are defined even
+ * if the C library has some snprintf functions already.
+ *
+ * Darren Tucker (dtucker@zip.com.au) 2005
+ * Fix bug allowing read overruns of the source string with "%.*s"
+ * Usually harmless unless the read runs outside the process' allocation
+ * (eg if your malloc does guard pages) in which case it will segfault.
+ * From OpenSSH. Also added test for same.
+ *
+ * Simo Sorce (idra@samba.org) Jan 2006
+ *
+ * Add support for position independent parameters
+ * fix fmtstr now it conforms to sprintf wrt min.max
+ *
+ **************************************************************/
+
+#include "replace.h"
+#include "system/locale.h"
+
+#ifdef TEST_SNPRINTF /* need math library headers for testing */
+
+/* In test mode, we pretend that this system doesn't have any snprintf
+ * functions, regardless of what config.h says. */
+# undef HAVE_SNPRINTF
+# undef HAVE_VSNPRINTF
+# undef HAVE_C99_VSNPRINTF
+# undef HAVE_ASPRINTF
+# undef HAVE_VASPRINTF
+# include <math.h>
+#endif /* TEST_SNPRINTF */
+
+#if defined(HAVE_SNPRINTF) && defined(HAVE_VSNPRINTF) && defined(HAVE_C99_VSNPRINTF)
+/* only include stdio.h if we are not re-defining snprintf or vsnprintf */
+#include <stdio.h>
+ /* make the compiler happy with an empty file */
+ void dummy_snprintf(void);
+ void dummy_snprintf(void) {}
+#endif /* HAVE_SNPRINTF, etc */
+
+/* yes this really must be a ||. Don't muck with this (tridge) */
+#if !defined(HAVE_VSNPRINTF) || !defined(HAVE_C99_VSNPRINTF)
+
+#ifdef HAVE_LONG_DOUBLE
+#define LDOUBLE long double
+#else
+#define LDOUBLE double
+#endif
+
+#ifdef HAVE_LONG_LONG
+#define LLONG long long
+#else
+#define LLONG long
+#endif
+
+#ifndef VA_COPY
+#ifdef HAVE_VA_COPY
+#define VA_COPY(dest, src) va_copy(dest, src)
+#else
+#ifdef HAVE___VA_COPY
+#define VA_COPY(dest, src) __va_copy(dest, src)
+#else
+#define VA_COPY(dest, src) (dest) = (src)
+#endif
+#endif
+
+/*
+ * dopr(): poor man's version of doprintf
+ */
+
+/* format read states */
+#define DP_S_DEFAULT 0
+#define DP_S_FLAGS 1
+#define DP_S_MIN 2
+#define DP_S_DOT 3
+#define DP_S_MAX 4
+#define DP_S_MOD 5
+#define DP_S_CONV 6
+#define DP_S_DONE 7
+
+/* format flags - Bits */
+#define DP_F_MINUS (1 << 0)
+#define DP_F_PLUS (1 << 1)
+#define DP_F_SPACE (1 << 2)
+#define DP_F_NUM (1 << 3)
+#define DP_F_ZERO (1 << 4)
+#define DP_F_UP (1 << 5)
+#define DP_F_UNSIGNED (1 << 6)
+
+/* Conversion Flags */
+#define DP_C_CHAR 1
+#define DP_C_SHORT 2
+#define DP_C_LONG 3
+#define DP_C_LDOUBLE 4
+#define DP_C_LLONG 5
+#define DP_C_SIZET 6
+
+/* Chunk types */
+#define CNK_FMT_STR 0
+#define CNK_INT 1
+#define CNK_OCTAL 2
+#define CNK_UINT 3
+#define CNK_HEX 4
+#define CNK_FLOAT 5
+#define CNK_CHAR 6
+#define CNK_STRING 7
+#define CNK_PTR 8
+#define CNK_NUM 9
+#define CNK_PRCNT 10
+
+#define char_to_int(p) ((p)- '0')
+#ifndef MAX
+#define MAX(p,q) (((p) >= (q)) ? (p) : (q))
+#endif
+
+struct pr_chunk {
+ int type; /* chunk type */
+ int num; /* parameter number */
+ int min;
+ int max;
+ int flags;
+ int cflags;
+ int start;
+ int len;
+ LLONG value;
+ LDOUBLE fvalue;
+ char *strvalue;
+ void *pnum;
+ struct pr_chunk *min_star;
+ struct pr_chunk *max_star;
+ struct pr_chunk *next;
+};
+
+struct pr_chunk_x {
+ struct pr_chunk **chunks;
+ int num;
+};
+
+static int dopr(char *buffer, size_t maxlen, const char *format,
+ va_list args_in);
+static void fmtstr(char *buffer, size_t *currlen, size_t maxlen,
+ char *value, int flags, int min, int max);
+static void fmtint(char *buffer, size_t *currlen, size_t maxlen,
+ LLONG value, int base, int min, int max, int flags);
+static void fmtfp(char *buffer, size_t *currlen, size_t maxlen,
+ LDOUBLE fvalue, int min, int max, int flags);
+static void dopr_outch(char *buffer, size_t *currlen, size_t maxlen, char c);
+static struct pr_chunk *new_chunk(void);
+static int add_cnk_list_entry(struct pr_chunk_x **list,
+ int max_num, struct pr_chunk *chunk);
+
+static int dopr(char *buffer, size_t maxlen, const char *format, va_list args_in)
+{
+ char ch;
+ int state;
+ int pflag;
+ int pnum;
+ int pfirst;
+ size_t currlen;
+ va_list args;
+ const char *base;
+ struct pr_chunk *chunks = NULL;
+ struct pr_chunk *cnk = NULL;
+ struct pr_chunk_x *clist = NULL;
+ int max_pos;
+ int ret = -1;
+
+ VA_COPY(args, args_in);
+
+ state = DP_S_DEFAULT;
+ pfirst = 1;
+ pflag = 0;
+ pnum = 0;
+
+ max_pos = 0;
+ base = format;
+ ch = *format++;
+
+ /* retrieve the string structure as chunks */
+ while (state != DP_S_DONE) {
+ if (ch == '\0')
+ state = DP_S_DONE;
+
+ switch(state) {
+ case DP_S_DEFAULT:
+
+ if (cnk) {
+ cnk->next = new_chunk();
+ cnk = cnk->next;
+ } else {
+ cnk = new_chunk();
+ }
+ if (!cnk) goto done;
+ if (!chunks) chunks = cnk;
+
+ if (ch == '%') {
+ state = DP_S_FLAGS;
+ ch = *format++;
+ } else {
+ cnk->type = CNK_FMT_STR;
+ cnk->start = format - base -1;
+ while ((ch != '\0') && (ch != '%')) ch = *format++;
+ cnk->len = format - base - cnk->start -1;
+ }
+ break;
+ case DP_S_FLAGS:
+ switch (ch) {
+ case '-':
+ cnk->flags |= DP_F_MINUS;
+ ch = *format++;
+ break;
+ case '+':
+ cnk->flags |= DP_F_PLUS;
+ ch = *format++;
+ break;
+ case ' ':
+ cnk->flags |= DP_F_SPACE;
+ ch = *format++;
+ break;
+ case '#':
+ cnk->flags |= DP_F_NUM;
+ ch = *format++;
+ break;
+ case '0':
+ cnk->flags |= DP_F_ZERO;
+ ch = *format++;
+ break;
+ case 'I':
+ /* internationalization not supported yet */
+ ch = *format++;
+ break;
+ default:
+ state = DP_S_MIN;
+ break;
+ }
+ break;
+ case DP_S_MIN:
+ if (isdigit((unsigned char)ch)) {
+ cnk->min = 10 * cnk->min + char_to_int (ch);
+ ch = *format++;
+ } else if (ch == '$') {
+ if (!pfirst && !pflag) {
+ /* parameters must be all positioned or none */
+ goto done;
+ }
+ if (pfirst) {
+ pfirst = 0;
+ pflag = 1;
+ }
+ if (cnk->min == 0) /* what ?? */
+ goto done;
+ cnk->num = cnk->min;
+ cnk->min = 0;
+ ch = *format++;
+ } else if (ch == '*') {
+ if (pfirst) pfirst = 0;
+ cnk->min_star = new_chunk();
+ if (!cnk->min_star) /* out of memory :-( */
+ goto done;
+ cnk->min_star->type = CNK_INT;
+ if (pflag) {
+ int num;
+ ch = *format++;
+ if (!isdigit((unsigned char)ch)) {
+ /* parameters must be all positioned or none */
+ goto done;
+ }
+ for (num = 0; isdigit((unsigned char)ch); ch = *format++) {
+ num = 10 * num + char_to_int(ch);
+ }
+ cnk->min_star->num = num;
+ if (ch != '$') /* what ?? */
+ goto done;
+ } else {
+ cnk->min_star->num = ++pnum;
+ }
+ max_pos = add_cnk_list_entry(&clist, max_pos, cnk->min_star);
+ if (max_pos == 0) /* out of memory :-( */
+ goto done;
+ ch = *format++;
+ state = DP_S_DOT;
+ } else {
+ if (pfirst) pfirst = 0;
+ state = DP_S_DOT;
+ }
+ break;
+ case DP_S_DOT:
+ if (ch == '.') {
+ state = DP_S_MAX;
+ ch = *format++;
+ } else {
+ state = DP_S_MOD;
+ }
+ break;
+ case DP_S_MAX:
+ if (isdigit((unsigned char)ch)) {
+ if (cnk->max < 0)
+ cnk->max = 0;
+ cnk->max = 10 * cnk->max + char_to_int (ch);
+ ch = *format++;
+ } else if (ch == '$') {
+ if (!pfirst && !pflag) {
+ /* parameters must be all positioned or none */
+ goto done;
+ }
+ if (cnk->max <= 0) /* what ?? */
+ goto done;
+ cnk->num = cnk->max;
+ cnk->max = -1;
+ ch = *format++;
+ } else if (ch == '*') {
+ cnk->max_star = new_chunk();
+ if (!cnk->max_star) /* out of memory :-( */
+ goto done;
+ cnk->max_star->type = CNK_INT;
+ if (pflag) {
+ int num;
+ ch = *format++;
+ if (!isdigit((unsigned char)ch)) {
+ /* parameters must be all positioned or none */
+ goto done;
+ }
+ for (num = 0; isdigit((unsigned char)ch); ch = *format++) {
+ num = 10 * num + char_to_int(ch);
+ }
+ cnk->max_star->num = num;
+ if (ch != '$') /* what ?? */
+ goto done;
+ } else {
+ cnk->max_star->num = ++pnum;
+ }
+ max_pos = add_cnk_list_entry(&clist, max_pos, cnk->max_star);
+ if (max_pos == 0) /* out of memory :-( */
+ goto done;
+
+ ch = *format++;
+ state = DP_S_MOD;
+ } else {
+ state = DP_S_MOD;
+ }
+ break;
+ case DP_S_MOD:
+ switch (ch) {
+ case 'h':
+ cnk->cflags = DP_C_SHORT;
+ ch = *format++;
+ if (ch == 'h') {
+ cnk->cflags = DP_C_CHAR;
+ ch = *format++;
+ }
+ break;
+ case 'l':
+ cnk->cflags = DP_C_LONG;
+ ch = *format++;
+ if (ch == 'l') { /* It's a long long */
+ cnk->cflags = DP_C_LLONG;
+ ch = *format++;
+ }
+ break;
+ case 'j':
+ cnk->cflags = DP_C_LLONG;
+ ch = *format++;
+ break;
+ case 'L':
+ cnk->cflags = DP_C_LDOUBLE;
+ ch = *format++;
+ break;
+ case 'z':
+ cnk->cflags = DP_C_SIZET;
+ ch = *format++;
+ break;
+ default:
+ break;
+ }
+ state = DP_S_CONV;
+ break;
+ case DP_S_CONV:
+ if (cnk->num == 0) cnk->num = ++pnum;
+ max_pos = add_cnk_list_entry(&clist, max_pos, cnk);
+ if (max_pos == 0) /* out of memory :-( */
+ goto done;
+
+ switch (ch) {
+ case 'd':
+ case 'i':
+ cnk->type = CNK_INT;
+ break;
+ case 'o':
+ cnk->type = CNK_OCTAL;
+ cnk->flags |= DP_F_UNSIGNED;
+ break;
+ case 'u':
+ cnk->type = CNK_UINT;
+ cnk->flags |= DP_F_UNSIGNED;
+ break;
+ case 'X':
+ cnk->flags |= DP_F_UP;
+ case 'x':
+ cnk->type = CNK_HEX;
+ cnk->flags |= DP_F_UNSIGNED;
+ break;
+ case 'A':
+ /* hex float not supported yet */
+ case 'E':
+ case 'G':
+ case 'F':
+ cnk->flags |= DP_F_UP;
+ case 'a':
+ /* hex float not supported yet */
+ case 'e':
+ case 'f':
+ case 'g':
+ cnk->type = CNK_FLOAT;
+ break;
+ case 'c':
+ cnk->type = CNK_CHAR;
+ break;
+ case 's':
+ cnk->type = CNK_STRING;
+ break;
+ case 'p':
+ cnk->type = CNK_PTR;
+ cnk->flags |= DP_F_UNSIGNED;
+ break;
+ case 'n':
+ cnk->type = CNK_NUM;
+ break;
+ case '%':
+ cnk->type = CNK_PRCNT;
+ break;
+ default:
+ /* Unknown, bail out*/
+ goto done;
+ }
+ ch = *format++;
+ state = DP_S_DEFAULT;
+ break;
+ case DP_S_DONE:
+ break;
+ default:
+ /* hmm? */
+ break; /* some picky compilers need this */
+ }
+ }
+
+ /* retrieve the format arguments */
+ for (pnum = 0; pnum < max_pos; pnum++) {
+ int i;
+
+ if (clist[pnum].num == 0) {
+ /* ignoring a parameter should not be permitted
+ * all parameters must be matched at least once
+ * BUT seem some system ignore this rule ...
+ * at least my glibc based system does --SSS
+ */
+#ifdef DEBUG_SNPRINTF
+ printf("parameter at position %d not used\n", pnum+1);
+#endif
+ /* eat the parameter */
+ va_arg (args, int);
+ continue;
+ }
+ for (i = 1; i < clist[pnum].num; i++) {
+ if (clist[pnum].chunks[0]->type != clist[pnum].chunks[i]->type) {
+ /* nooo no no!
+ * all the references to a parameter
+ * must be of the same type
+ */
+ goto done;
+ }
+ }
+ cnk = clist[pnum].chunks[0];
+ switch (cnk->type) {
+ case CNK_INT:
+ if (cnk->cflags == DP_C_SHORT)
+ cnk->value = va_arg (args, int);
+ else if (cnk->cflags == DP_C_LONG)
+ cnk->value = va_arg (args, long int);
+ else if (cnk->cflags == DP_C_LLONG)
+ cnk->value = va_arg (args, LLONG);
+ else if (cnk->cflags == DP_C_SIZET)
+ cnk->value = va_arg (args, ssize_t);
+ else
+ cnk->value = va_arg (args, int);
+
+ for (i = 1; i < clist[pnum].num; i++) {
+ clist[pnum].chunks[i]->value = cnk->value;
+ }
+ break;
+
+ case CNK_OCTAL:
+ case CNK_UINT:
+ case CNK_HEX:
+ if (cnk->cflags == DP_C_SHORT)
+ cnk->value = va_arg (args, unsigned int);
+ else if (cnk->cflags == DP_C_LONG)
+ cnk->value = (unsigned long int)va_arg (args, unsigned long int);
+ else if (cnk->cflags == DP_C_LLONG)
+ cnk->value = (LLONG)va_arg (args, unsigned LLONG);
+ else if (cnk->cflags == DP_C_SIZET)
+ cnk->value = (size_t)va_arg (args, size_t);
+ else
+ cnk->value = (unsigned int)va_arg (args, unsigned int);
+
+ for (i = 1; i < clist[pnum].num; i++) {
+ clist[pnum].chunks[i]->value = cnk->value;
+ }
+ break;
+
+ case CNK_FLOAT:
+ if (cnk->cflags == DP_C_LDOUBLE)
+ cnk->fvalue = va_arg (args, LDOUBLE);
+ else
+ cnk->fvalue = va_arg (args, double);
+
+ for (i = 1; i < clist[pnum].num; i++) {
+ clist[pnum].chunks[i]->fvalue = cnk->fvalue;
+ }
+ break;
+
+ case CNK_CHAR:
+ cnk->value = va_arg (args, int);
+
+ for (i = 1; i < clist[pnum].num; i++) {
+ clist[pnum].chunks[i]->value = cnk->value;
+ }
+ break;
+
+ case CNK_STRING:
+ cnk->strvalue = va_arg (args, char *);
+ if (!cnk->strvalue) cnk->strvalue = "(NULL)";
+
+ for (i = 1; i < clist[pnum].num; i++) {
+ clist[pnum].chunks[i]->strvalue = cnk->strvalue;
+ }
+ break;
+
+ case CNK_PTR:
+ cnk->strvalue = va_arg (args, void *);
+ for (i = 1; i < clist[pnum].num; i++) {
+ clist[pnum].chunks[i]->strvalue = cnk->strvalue;
+ }
+ break;
+
+ case CNK_NUM:
+ if (cnk->cflags == DP_C_CHAR)
+ cnk->pnum = va_arg (args, char *);
+ else if (cnk->cflags == DP_C_SHORT)
+ cnk->pnum = va_arg (args, short int *);
+ else if (cnk->cflags == DP_C_LONG)
+ cnk->pnum = va_arg (args, long int *);
+ else if (cnk->cflags == DP_C_LLONG)
+ cnk->pnum = va_arg (args, LLONG *);
+ else if (cnk->cflags == DP_C_SIZET)
+ cnk->pnum = va_arg (args, ssize_t *);
+ else
+ cnk->pnum = va_arg (args, int *);
+
+ for (i = 1; i < clist[pnum].num; i++) {
+ clist[pnum].chunks[i]->pnum = cnk->pnum;
+ }
+ break;
+
+ case CNK_PRCNT:
+ break;
+
+ default:
+ /* what ?? */
+ goto done;
+ }
+ }
+ /* print out the actual string from chunks */
+ currlen = 0;
+ cnk = chunks;
+ while (cnk) {
+ int len, min, max;
+
+ if (cnk->min_star) min = cnk->min_star->value;
+ else min = cnk->min;
+ if (cnk->max_star) max = cnk->max_star->value;
+ else max = cnk->max;
+
+ switch (cnk->type) {
+
+ case CNK_FMT_STR:
+ if (maxlen != 0 && maxlen > currlen) {
+ if (maxlen > (currlen + cnk->len)) len = cnk->len;
+ else len = maxlen - currlen;
+
+ memcpy(&(buffer[currlen]), &(base[cnk->start]), len);
+ }
+ currlen += cnk->len;
+
+ break;
+
+ case CNK_INT:
+ case CNK_UINT:
+ fmtint (buffer, &currlen, maxlen, cnk->value, 10, min, max, cnk->flags);
+ break;
+
+ case CNK_OCTAL:
+ fmtint (buffer, &currlen, maxlen, cnk->value, 8, min, max, cnk->flags);
+ break;
+
+ case CNK_HEX:
+ fmtint (buffer, &currlen, maxlen, cnk->value, 16, min, max, cnk->flags);
+ break;
+
+ case CNK_FLOAT:
+ fmtfp (buffer, &currlen, maxlen, cnk->fvalue, min, max, cnk->flags);
+ break;
+
+ case CNK_CHAR:
+ dopr_outch (buffer, &currlen, maxlen, cnk->value);
+ break;
+
+ case CNK_STRING:
+ if (max == -1) {
+ max = strlen(cnk->strvalue);
+ }
+ fmtstr (buffer, &currlen, maxlen, cnk->strvalue, cnk->flags, min, max);
+ break;
+
+ case CNK_PTR:
+ fmtint (buffer, &currlen, maxlen, (long)(cnk->strvalue), 16, min, max, cnk->flags);
+ break;
+
+ case CNK_NUM:
+ if (cnk->cflags == DP_C_CHAR)
+ *((char *)(cnk->pnum)) = (char)currlen;
+ else if (cnk->cflags == DP_C_SHORT)
+ *((short int *)(cnk->pnum)) = (short int)currlen;
+ else if (cnk->cflags == DP_C_LONG)
+ *((long int *)(cnk->pnum)) = (long int)currlen;
+ else if (cnk->cflags == DP_C_LLONG)
+ *((LLONG *)(cnk->pnum)) = (LLONG)currlen;
+ else if (cnk->cflags == DP_C_SIZET)
+ *((ssize_t *)(cnk->pnum)) = (ssize_t)currlen;
+ else
+ *((int *)(cnk->pnum)) = (int)currlen;
+ break;
+
+ case CNK_PRCNT:
+ dopr_outch (buffer, &currlen, maxlen, '%');
+ break;
+
+ default:
+ /* what ?? */
+ goto done;
+ }
+ cnk = cnk->next;
+ }
+ if (maxlen != 0) {
+ if (currlen < maxlen - 1)
+ buffer[currlen] = '\0';
+ else if (maxlen > 0)
+ buffer[maxlen - 1] = '\0';
+ }
+ ret = currlen;
+
+done:
+ va_end(args);
+
+ while (chunks) {
+ cnk = chunks->next;
+ if (chunks->min_star) free(chunks->min_star);
+ if (chunks->max_star) free(chunks->max_star);
+ free(chunks);
+ chunks = cnk;
+ }
+ if (clist) {
+ for (pnum = 0; pnum < max_pos; pnum++) {
+ if (clist[pnum].chunks) free(clist[pnum].chunks);
+ }
+ free(clist);
+ }
+ return ret;
+}
+
+static void fmtstr(char *buffer, size_t *currlen, size_t maxlen,
+ char *value, int flags, int min, int max)
+{
+ int padlen, strln; /* amount to pad */
+ int cnt = 0;
+
+#ifdef DEBUG_SNPRINTF
+ printf("fmtstr min=%d max=%d s=[%s]\n", min, max, value);
+#endif
+ if (value == 0) {
+ value = "<NULL>";
+ }
+
+ for (strln = 0; strln < max && value[strln]; ++strln); /* strlen */
+ padlen = min - strln;
+ if (padlen < 0)
+ padlen = 0;
+ if (flags & DP_F_MINUS)
+ padlen = -padlen; /* Left Justify */
+
+ while (padlen > 0) {
+ dopr_outch (buffer, currlen, maxlen, ' ');
+ --padlen;
+ }
+ while (*value && (cnt < max)) {
+ dopr_outch (buffer, currlen, maxlen, *value++);
+ ++cnt;
+ }
+ while (padlen < 0) {
+ dopr_outch (buffer, currlen, maxlen, ' ');
+ ++padlen;
+ }
+}
+
+/* Have to handle DP_F_NUM (ie 0x and 0 alternates) */
+
+static void fmtint(char *buffer, size_t *currlen, size_t maxlen,
+ LLONG value, int base, int min, int max, int flags)
+{
+ int signvalue = 0;
+ unsigned LLONG uvalue;
+ char convert[22+1]; /* 64-bit value in octal: 22 digits + \0 */
+ int place = 0;
+ int spadlen = 0; /* amount to space pad */
+ int zpadlen = 0; /* amount to zero pad */
+ int caps = 0;
+
+ if (max < 0)
+ max = 0;
+
+ uvalue = value;
+
+ if(!(flags & DP_F_UNSIGNED)) {
+ if( value < 0 ) {
+ signvalue = '-';
+ uvalue = -value;
+ } else {
+ if (flags & DP_F_PLUS) /* Do a sign (+/i) */
+ signvalue = '+';
+ else if (flags & DP_F_SPACE)
+ signvalue = ' ';
+ }
+ }
+
+ if (flags & DP_F_UP) caps = 1; /* Should characters be upper case? */
+
+ do {
+ convert[place++] =
+ (caps? "0123456789ABCDEF":"0123456789abcdef")
+ [uvalue % (unsigned)base ];
+ uvalue = (uvalue / (unsigned)base );
+ } while(uvalue && (place < sizeof(convert)));
+ if (place == sizeof(convert)) place--;
+ convert[place] = 0;
+
+ zpadlen = max - place;
+ spadlen = min - MAX (max, place) - (signvalue ? 1 : 0);
+ if (zpadlen < 0) zpadlen = 0;
+ if (spadlen < 0) spadlen = 0;
+ if (flags & DP_F_ZERO) {
+ zpadlen = MAX(zpadlen, spadlen);
+ spadlen = 0;
+ }
+ if (flags & DP_F_MINUS)
+ spadlen = -spadlen; /* Left Justifty */
+
+#ifdef DEBUG_SNPRINTF
+ printf("zpad: %d, spad: %d, min: %d, max: %d, place: %d\n",
+ zpadlen, spadlen, min, max, place);
+#endif
+
+ /* Spaces */
+ while (spadlen > 0) {
+ dopr_outch (buffer, currlen, maxlen, ' ');
+ --spadlen;
+ }
+
+ /* Sign */
+ if (signvalue)
+ dopr_outch (buffer, currlen, maxlen, signvalue);
+
+ /* Zeros */
+ if (zpadlen > 0) {
+ while (zpadlen > 0) {
+ dopr_outch (buffer, currlen, maxlen, '0');
+ --zpadlen;
+ }
+ }
+
+ /* Digits */
+ while (place > 0)
+ dopr_outch (buffer, currlen, maxlen, convert[--place]);
+
+ /* Left Justified spaces */
+ while (spadlen < 0) {
+ dopr_outch (buffer, currlen, maxlen, ' ');
+ ++spadlen;
+ }
+}
+
+static LDOUBLE abs_val(LDOUBLE value)
+{
+ LDOUBLE result = value;
+
+ if (value < 0)
+ result = -value;
+
+ return result;
+}
+
+static LDOUBLE POW10(int exp)
+{
+ LDOUBLE result = 1;
+
+ while (exp) {
+ result *= 10;
+ exp--;
+ }
+
+ return result;
+}
+
+static LLONG ROUND(LDOUBLE value)
+{
+ LLONG intpart;
+
+ intpart = (LLONG)value;
+ value = value - intpart;
+ if (value >= 0.5) intpart++;
+
+ return intpart;
+}
+
+/* a replacement for modf that doesn't need the math library. Should
+ be portable, but slow */
+static double my_modf(double x0, double *iptr)
+{
+ int i;
+ LLONG l=0;
+ double x = x0;
+ double f = 1.0;
+
+ for (i=0;i<100;i++) {
+ l = (long)x;
+ if (l <= (x+1) && l >= (x-1)) break;
+ x *= 0.1;
+ f *= 10.0;
+ }
+
+ if (i == 100) {
+ /* yikes! the number is beyond what we can handle. What do we do? */
+ (*iptr) = 0;
+ return 0;
+ }
+
+ if (i != 0) {
+ double i2;
+ double ret;
+
+ ret = my_modf(x0-l*f, &i2);
+ (*iptr) = l*f + i2;
+ return ret;
+ }
+
+ (*iptr) = l;
+ return x - (*iptr);
+}
+
+
+static void fmtfp (char *buffer, size_t *currlen, size_t maxlen,
+ LDOUBLE fvalue, int min, int max, int flags)
+{
+ int signvalue = 0;
+ double ufvalue;
+ char iconvert[311];
+ char fconvert[311];
+ int iplace = 0;
+ int fplace = 0;
+ int padlen = 0; /* amount to pad */
+ int zpadlen = 0;
+ int caps = 0;
+ int idx;
+ double intpart;
+ double fracpart;
+ double temp;
+
+ /*
+ * AIX manpage says the default is 0, but Solaris says the default
+ * is 6, and sprintf on AIX defaults to 6
+ */
+ if (max < 0)
+ max = 6;
+
+ ufvalue = abs_val (fvalue);
+
+ if (fvalue < 0) {
+ signvalue = '-';
+ } else {
+ if (flags & DP_F_PLUS) { /* Do a sign (+/i) */
+ signvalue = '+';
+ } else {
+ if (flags & DP_F_SPACE)
+ signvalue = ' ';
+ }
+ }
+
+#if 0
+ if (flags & DP_F_UP) caps = 1; /* Should characters be upper case? */
+#endif
+
+#if 0
+ if (max == 0) ufvalue += 0.5; /* if max = 0 we must round */
+#endif
+
+ /*
+ * Sorry, we only support 9 digits past the decimal because of our
+ * conversion method
+ */
+ if (max > 9)
+ max = 9;
+
+ /* We "cheat" by converting the fractional part to integer by
+ * multiplying by a factor of 10
+ */
+
+ temp = ufvalue;
+ my_modf(temp, &intpart);
+
+ fracpart = ROUND((POW10(max)) * (ufvalue - intpart));
+
+ if (fracpart >= POW10(max)) {
+ intpart++;
+ fracpart -= POW10(max);
+ }
+
+
+ /* Convert integer part */
+ do {
+ temp = intpart*0.1;
+ my_modf(temp, &intpart);
+ idx = (int) ((temp -intpart +0.05)* 10.0);
+ /* idx = (int) (((double)(temp*0.1) -intpart +0.05) *10.0); */
+ /* printf ("%llf, %f, %x\n", temp, intpart, idx); */
+ iconvert[iplace++] =
+ (caps? "0123456789ABCDEF":"0123456789abcdef")[idx];
+ } while (intpart && (iplace < 311));
+ if (iplace == 311) iplace--;
+ iconvert[iplace] = 0;
+
+ /* Convert fractional part */
+ if (fracpart)
+ {
+ do {
+ temp = fracpart*0.1;
+ my_modf(temp, &fracpart);
+ idx = (int) ((temp -fracpart +0.05)* 10.0);
+ /* idx = (int) ((((temp/10) -fracpart) +0.05) *10); */
+ /* printf ("%lf, %lf, %ld\n", temp, fracpart, idx ); */
+ fconvert[fplace++] =
+ (caps? "0123456789ABCDEF":"0123456789abcdef")[idx];
+ } while(fracpart && (fplace < 311));
+ if (fplace == 311) fplace--;
+ }
+ fconvert[fplace] = 0;
+
+ /* -1 for decimal point, another -1 if we are printing a sign */
+ padlen = min - iplace - max - 1 - ((signvalue) ? 1 : 0);
+ zpadlen = max - fplace;
+ if (zpadlen < 0) zpadlen = 0;
+ if (padlen < 0)
+ padlen = 0;
+ if (flags & DP_F_MINUS)
+ padlen = -padlen; /* Left Justifty */
+
+ if ((flags & DP_F_ZERO) && (padlen > 0)) {
+ if (signvalue) {
+ dopr_outch (buffer, currlen, maxlen, signvalue);
+ --padlen;
+ signvalue = 0;
+ }
+ while (padlen > 0) {
+ dopr_outch (buffer, currlen, maxlen, '0');
+ --padlen;
+ }
+ }
+ while (padlen > 0) {
+ dopr_outch (buffer, currlen, maxlen, ' ');
+ --padlen;
+ }
+ if (signvalue)
+ dopr_outch (buffer, currlen, maxlen, signvalue);
+
+ while (iplace > 0)
+ dopr_outch (buffer, currlen, maxlen, iconvert[--iplace]);
+
+#ifdef DEBUG_SNPRINTF
+ printf("fmtfp: fplace=%d zpadlen=%d\n", fplace, zpadlen);
+#endif
+
+ /*
+ * Decimal point. This should probably use locale to find the correct
+ * char to print out.
+ */
+ if (max > 0) {
+ dopr_outch (buffer, currlen, maxlen, '.');
+
+ while (zpadlen > 0) {
+ dopr_outch (buffer, currlen, maxlen, '0');
+ --zpadlen;
+ }
+
+ while (fplace > 0)
+ dopr_outch (buffer, currlen, maxlen, fconvert[--fplace]);
+ }
+
+ while (padlen < 0) {
+ dopr_outch (buffer, currlen, maxlen, ' ');
+ ++padlen;
+ }
+}
+
+static void dopr_outch(char *buffer, size_t *currlen, size_t maxlen, char c)
+{
+ if (*currlen < maxlen) {
+ buffer[(*currlen)] = c;
+ }
+ (*currlen)++;
+}
+
+static struct pr_chunk *new_chunk(void) {
+ struct pr_chunk *new_c = (struct pr_chunk *)malloc(sizeof(struct pr_chunk));
+
+ if (!new_c)
+ return NULL;
+
+ new_c->type = 0;
+ new_c->num = 0;
+ new_c->min = 0;
+ new_c->min_star = NULL;
+ new_c->max = -1;
+ new_c->max_star = NULL;
+ new_c->flags = 0;
+ new_c->cflags = 0;
+ new_c->start = 0;
+ new_c->len = 0;
+ new_c->value = 0;
+ new_c->fvalue = 0;
+ new_c->strvalue = NULL;
+ new_c->pnum = NULL;
+ new_c->next = NULL;
+
+ return new_c;
+}
+
+static int add_cnk_list_entry(struct pr_chunk_x **list,
+ int max_num, struct pr_chunk *chunk) {
+ struct pr_chunk_x *l;
+ struct pr_chunk **c;
+ int max;
+ int cnum;
+ int i, pos;
+
+ if (chunk->num > max_num) {
+ max = chunk->num;
+
+ if (*list == NULL) {
+ l = (struct pr_chunk_x *)malloc(sizeof(struct pr_chunk_x) * max);
+ pos = 0;
+ } else {
+ l = (struct pr_chunk_x *)realloc(*list, sizeof(struct pr_chunk_x) * max);
+ pos = max_num;
+ }
+ if (l == NULL) {
+ for (i = 0; i < max; i++) {
+ if ((*list)[i].chunks) free((*list)[i].chunks);
+ }
+ return 0;
+ }
+ for (i = pos; i < max; i++) {
+ l[i].chunks = NULL;
+ l[i].num = 0;
+ }
+ } else {
+ l = *list;
+ max = max_num;
+ }
+
+ i = chunk->num - 1;
+ cnum = l[i].num + 1;
+ if (l[i].chunks == NULL) {
+ c = (struct pr_chunk **)malloc(sizeof(struct pr_chunk *) * cnum);
+ } else {
+ c = (struct pr_chunk **)realloc(l[i].chunks, sizeof(struct pr_chunk *) * cnum);
+ }
+ if (c == NULL) {
+ for (i = 0; i < max; i++) {
+ if (l[i].chunks) free(l[i].chunks);
+ }
+ return 0;
+ }
+ c[l[i].num] = chunk;
+ l[i].chunks = c;
+ l[i].num = cnum;
+
+ *list = l;
+ return max;
+}
+
+ int rep_vsnprintf (char *str, size_t count, const char *fmt, va_list args)
+{
+ return dopr(str, count, fmt, args);
+}
+#endif
+
+/* yes this really must be a ||. Don't muck with this (tridge)
+ *
+ * The logic for these two is that we need our own definition if the
+ * OS *either* has no definition of *sprintf, or if it does have one
+ * that doesn't work properly according to the autoconf test.
+ */
+#if !defined(HAVE_SNPRINTF) || !defined(HAVE_C99_VSNPRINTF)
+ int rep_snprintf(char *str,size_t count,const char *fmt,...)
+{
+ size_t ret;
+ va_list ap;
+
+ va_start(ap, fmt);
+ ret = vsnprintf(str, count, fmt, ap);
+ va_end(ap);
+ return ret;
+}
+#endif
+
+#ifndef HAVE_C99_VSNPRINTF
+ int rep_printf(const char *fmt, ...)
+{
+ va_list ap;
+ int ret;
+ char *s;
+
+ s = NULL;
+ va_start(ap, fmt);
+ ret = vasprintf(&s, fmt, ap);
+ va_end(ap);
+
+ if (s) {
+ fwrite(s, 1, strlen(s), stdout);
+ }
+ free(s);
+
+ return ret;
+}
+#endif
+
+#ifndef HAVE_C99_VSNPRINTF
+ int rep_fprintf(FILE *stream, const char *fmt, ...)
+{
+ va_list ap;
+ int ret;
+ char *s;
+
+ s = NULL;
+ va_start(ap, fmt);
+ ret = vasprintf(&s, fmt, ap);
+ va_end(ap);
+
+ if (s) {
+ fwrite(s, 1, strlen(s), stream);
+ }
+ free(s);
+
+ return ret;
+}
+#endif
+
+#endif
+
+#if !defined(HAVE_VASPRINTF) || !defined(HAVE_C99_VSNPRINTF)
+ int rep_vasprintf(char **ptr, const char *format, va_list ap)
+{
+ int ret;
+ va_list ap2;
+
+ VA_COPY(ap2, ap);
+ ret = vsnprintf(NULL, 0, format, ap2);
+ va_end(ap2);
+ if (ret < 0) return ret;
+
+ (*ptr) = (char *)malloc(ret+1);
+ if (!*ptr) return -1;
+
+ VA_COPY(ap2, ap);
+ ret = vsnprintf(*ptr, ret+1, format, ap2);
+ va_end(ap2);
+
+ return ret;
+}
+#endif
+
+#if !defined(HAVE_ASPRINTF) || !defined(HAVE_C99_VSNPRINTF)
+ int rep_asprintf(char **ptr, const char *format, ...)
+{
+ va_list ap;
+ int ret;
+
+ *ptr = NULL;
+ va_start(ap, format);
+ ret = vasprintf(ptr, format, ap);
+ va_end(ap);
+
+ return ret;
+}
+#endif
+
+#ifdef TEST_SNPRINTF
+
+ int sprintf(char *str,const char *fmt,...);
+ int printf(const char *fmt,...);
+
+ int main (void)
+{
+ char buf1[1024];
+ char buf2[1024];
+ char *buf3;
+ char *fp_fmt[] = {
+ "%1.1f",
+ "%-1.5f",
+ "%1.5f",
+ "%123.9f",
+ "%10.5f",
+ "% 10.5f",
+ "%+22.9f",
+ "%+4.9f",
+ "%01.3f",
+ "%4f",
+ "%3.1f",
+ "%3.2f",
+ "%.0f",
+ "%f",
+ "%-8.8f",
+ "%-9.9f",
+ NULL
+ };
+ double fp_nums[] = { 6442452944.1234, -1.5, 134.21, 91340.2, 341.1234, 203.9, 0.96, 0.996,
+ 0.9996, 1.996, 4.136, 5.030201, 0.00205,
+ /* END LIST */ 0};
+ char *int_fmt[] = {
+ "%-1.5d",
+ "%1.5d",
+ "%123.9d",
+ "%5.5d",
+ "%10.5d",
+ "% 10.5d",
+ "%+22.33d",
+ "%01.3d",
+ "%4d",
+ "%d",
+ NULL
+ };
+ long int_nums[] = { -1, 134, 91340, 341, 0203, 1234567890, 0};
+ char *str_fmt[] = {
+ "%10.5s",
+ "%-10.5s",
+ "%5.10s",
+ "%-5.10s",
+ "%10.1s",
+ "%0.10s",
+ "%10.0s",
+ "%1.10s",
+ "%s",
+ "%.1s",
+ "%.10s",
+ "%10s",
+ NULL
+ };
+ char *str_vals[] = {"hello", "a", "", "a longer string", NULL};
+#ifdef HAVE_LONG_LONG
+ char *ll_fmt[] = {
+ "%llu",
+ NULL
+ };
+ LLONG ll_nums[] = { 134, 91340, 341, 0203, 1234567890, 128006186140000000LL, 0};
+#endif
+ int x, y;
+ int fail = 0;
+ int num = 0;
+ int l1, l2;
+ char *ss_fmt[] = {
+ "%zd",
+ "%zu",
+ NULL
+ };
+ size_t ss_nums[] = {134, 91340, 123456789, 0203, 1234567890, 0};
+
+ printf ("Testing snprintf format codes against system sprintf...\n");
+
+ for (x = 0; fp_fmt[x] ; x++) {
+ for (y = 0; fp_nums[y] != 0 ; y++) {
+ buf1[0] = buf2[0] = '\0';
+ l1 = snprintf(buf1, sizeof(buf1), fp_fmt[x], fp_nums[y]);
+ l2 = sprintf (buf2, fp_fmt[x], fp_nums[y]);
+ buf1[1023] = buf2[1023] = '\0';
+ if (strcmp (buf1, buf2) || (l1 != l2)) {
+ printf("snprintf doesn't match Format: %s\n\tsnprintf(%d) = [%s]\n\t sprintf(%d) = [%s]\n",
+ fp_fmt[x], l1, buf1, l2, buf2);
+ fail++;
+ }
+ num++;
+ }
+ }
+
+ for (x = 0; int_fmt[x] ; x++) {
+ for (y = 0; int_nums[y] != 0 ; y++) {
+ buf1[0] = buf2[0] = '\0';
+ l1 = snprintf(buf1, sizeof(buf1), int_fmt[x], int_nums[y]);
+ l2 = sprintf (buf2, int_fmt[x], int_nums[y]);
+ buf1[1023] = buf2[1023] = '\0';
+ if (strcmp (buf1, buf2) || (l1 != l2)) {
+ printf("snprintf doesn't match Format: %s\n\tsnprintf(%d) = [%s]\n\t sprintf(%d) = [%s]\n",
+ int_fmt[x], l1, buf1, l2, buf2);
+ fail++;
+ }
+ num++;
+ }
+ }
+
+ for (x = 0; str_fmt[x] ; x++) {
+ for (y = 0; str_vals[y] != 0 ; y++) {
+ buf1[0] = buf2[0] = '\0';
+ l1 = snprintf(buf1, sizeof(buf1), str_fmt[x], str_vals[y]);
+ l2 = sprintf (buf2, str_fmt[x], str_vals[y]);
+ buf1[1023] = buf2[1023] = '\0';
+ if (strcmp (buf1, buf2) || (l1 != l2)) {
+ printf("snprintf doesn't match Format: %s\n\tsnprintf(%d) = [%s]\n\t sprintf(%d) = [%s]\n",
+ str_fmt[x], l1, buf1, l2, buf2);
+ fail++;
+ }
+ num++;
+ }
+ }
+
+#ifdef HAVE_LONG_LONG
+ for (x = 0; ll_fmt[x] ; x++) {
+ for (y = 0; ll_nums[y] != 0 ; y++) {
+ buf1[0] = buf2[0] = '\0';
+ l1 = snprintf(buf1, sizeof(buf1), ll_fmt[x], ll_nums[y]);
+ l2 = sprintf (buf2, ll_fmt[x], ll_nums[y]);
+ buf1[1023] = buf2[1023] = '\0';
+ if (strcmp (buf1, buf2) || (l1 != l2)) {
+ printf("snprintf doesn't match Format: %s\n\tsnprintf(%d) = [%s]\n\t sprintf(%d) = [%s]\n",
+ ll_fmt[x], l1, buf1, l2, buf2);
+ fail++;
+ }
+ num++;
+ }
+ }
+#endif
+
+#define BUFSZ 2048
+
+ buf1[0] = buf2[0] = '\0';
+ if ((buf3 = malloc(BUFSZ)) == NULL) {
+ fail++;
+ } else {
+ num++;
+ memset(buf3, 'a', BUFSZ);
+ snprintf(buf1, sizeof(buf1), "%.*s", 1, buf3);
+ buf1[1023] = '\0';
+ if (strcmp(buf1, "a") != 0) {
+ printf("length limit buf1 '%s' expected 'a'\n", buf1);
+ fail++;
+ }
+ }
+
+ buf1[0] = buf2[0] = '\0';
+ l1 = snprintf(buf1, sizeof(buf1), "%4$*1$d %2$s %3$*1$.*1$f", 3, "pos test", 12.3456, 9);
+ l2 = sprintf(buf2, "%4$*1$d %2$s %3$*1$.*1$f", 3, "pos test", 12.3456, 9);
+ buf1[1023] = buf2[1023] = '\0';
+ if (strcmp(buf1, buf2) || (l1 != l2)) {
+ printf("snprintf doesn't match Format: %s\n\tsnprintf(%d) = [%s]\n\t sprintf(%d) = [%s]\n",
+ "%4$*1$d %2$s %3$*1$.*1$f", l1, buf1, l2, buf2);
+ fail++;
+ }
+
+ buf1[0] = buf2[0] = '\0';
+ l1 = snprintf(buf1, sizeof(buf1), "%4$*4$d %2$s %3$*4$.*4$f", 3, "pos test", 12.3456, 9);
+ l2 = sprintf(buf2, "%4$*4$d %2$s %3$*4$.*4$f", 3, "pos test", 12.3456, 9);
+ buf1[1023] = buf2[1023] = '\0';
+ if (strcmp(buf1, buf2)) {
+ printf("snprintf doesn't match Format: %s\n\tsnprintf(%d) = [%s]\n\t sprintf(%d) = [%s]\n",
+ "%4$*1$d %2$s %3$*1$.*1$f", l1, buf1, l2, buf2);
+ fail++;
+ }
+
+ for (x = 0; ss_fmt[x] ; x++) {
+ for (y = 0; ss_nums[y] != 0 ; y++) {
+ buf1[0] = buf2[0] = '\0';
+ l1 = snprintf(buf1, sizeof(buf1), ss_fmt[x], ss_nums[y]);
+ l2 = sprintf (buf2, ss_fmt[x], ss_nums[y]);
+ buf1[1023] = buf2[1023] = '\0';
+ if (strcmp (buf1, buf2) || (l1 != l2)) {
+ printf("snprintf doesn't match Format: %s\n\tsnprintf(%d) = [%s]\n\t sprintf(%d) = [%s]\n",
+ ss_fmt[x], l1, buf1, l2, buf2);
+ fail++;
+ }
+ num++;
+ }
+ }
+#if 0
+ buf1[0] = buf2[0] = '\0';
+ l1 = snprintf(buf1, sizeof(buf1), "%lld", (LLONG)1234567890);
+ l2 = sprintf(buf2, "%lld", (LLONG)1234567890);
+ buf1[1023] = buf2[1023] = '\0';
+ if (strcmp(buf1, buf2)) {
+ printf("snprintf doesn't match Format: %s\n\tsnprintf(%d) = [%s]\n\t sprintf(%d) = [%s]\n",
+ "%lld", l1, buf1, l2, buf2);
+ fail++;
+ }
+
+ buf1[0] = buf2[0] = '\0';
+ l1 = snprintf(buf1, sizeof(buf1), "%Lf", (LDOUBLE)890.1234567890123);
+ l2 = sprintf(buf2, "%Lf", (LDOUBLE)890.1234567890123);
+ buf1[1023] = buf2[1023] = '\0';
+ if (strcmp(buf1, buf2)) {
+ printf("snprintf doesn't match Format: %s\n\tsnprintf(%d) = [%s]\n\t sprintf(%d) = [%s]\n",
+ "%Lf", l1, buf1, l2, buf2);
+ fail++;
+ }
+#endif
+ printf ("%d tests failed out of %d.\n", fail, num);
+
+ printf("seeing how many digits we support\n");
+ {
+ double v0 = 0.12345678901234567890123456789012345678901;
+ for (x=0; x<100; x++) {
+ double p = pow(10, x);
+ double r = v0*p;
+ snprintf(buf1, sizeof(buf1), "%1.1f", r);
+ sprintf(buf2, "%1.1f", r);
+ if (strcmp(buf1, buf2)) {
+ printf("we seem to support %d digits\n", x-1);
+ break;
+ }
+ }
+ }
+
+ return 0;
+}
+#endif /* TEST_SNPRINTF */
diff --git a/lib/replace/socket.c b/lib/replace/socket.c
new file mode 100644
index 0000000..4cd9d2e
--- /dev/null
+++ b/lib/replace/socket.c
@@ -0,0 +1,39 @@
+/*
+ * Unix SMB/CIFS implementation.
+ *
+ * Dummy replacements for socket functions.
+ *
+ * Copyright (C) Michael Adam <obnox@samba.org> 2008
+ *
+ * ** NOTE! The following LGPL license applies to the replace
+ * ** library. This does NOT imply that all of Samba is released
+ * ** under the LGPL
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "replace.h"
+#include "system/network.h"
+
+int rep_connect(int sockfd, const struct sockaddr *serv_addr, socklen_t addrlen)
+{
+ errno = ENOSYS;
+ return -1;
+}
+
+struct hostent *rep_gethostbyname(const char *name)
+{
+ errno = ENOSYS;
+ return NULL;
+}
diff --git a/lib/replace/socketpair.c b/lib/replace/socketpair.c
new file mode 100644
index 0000000..c775730
--- /dev/null
+++ b/lib/replace/socketpair.c
@@ -0,0 +1,46 @@
+/*
+ * Unix SMB/CIFS implementation.
+ * replacement routines for broken systems
+ * Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2006
+ * Copyright (C) Michael Adam <obnox@samba.org> 2008
+ *
+ * ** NOTE! The following LGPL license applies to the replace
+ * ** library. This does NOT imply that all of Samba is released
+ * ** under the LGPL
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "replace.h"
+#include "system/network.h"
+
+int rep_socketpair(int d, int type, int protocol, int sv[2])
+{
+ if (d != AF_UNIX) {
+ errno = EAFNOSUPPORT;
+ return -1;
+ }
+
+ if (protocol != 0) {
+ errno = EPROTONOSUPPORT;
+ return -1;
+ }
+
+ if (type != SOCK_STREAM) {
+ errno = EOPNOTSUPP;
+ return -1;
+ }
+
+ return pipe(sv);
+}
diff --git a/lib/replace/strptime.c b/lib/replace/strptime.c
new file mode 100644
index 0000000..56ea1e0
--- /dev/null
+++ b/lib/replace/strptime.c
@@ -0,0 +1,995 @@
+/* Convert a string representation of time to a time value.
+ Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 3 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ see <http://www.gnu.org/licenses/>. */
+
+/* XXX This version of the implementation is not really complete.
+ Some of the fields cannot add information alone. But if seeing
+ some of them in the same format (such as year, week and weekday)
+ this is enough information for determining the date. */
+
+#include "replace.h"
+#include "system/locale.h"
+#include "system/time.h"
+
+#ifndef __P
+# if defined (__GNUC__) || (defined (__STDC__) && __STDC__)
+# define __P(args) args
+# else
+# define __P(args) ()
+# endif /* GCC. */
+#endif /* Not __P. */
+
+#if ! HAVE_LOCALTIME_R && ! defined localtime_r
+# ifdef _LIBC
+# define localtime_r __localtime_r
+# else
+/* Approximate localtime_r as best we can in its absence. */
+# define localtime_r my_localtime_r
+static struct tm *localtime_r __P ((const time_t *, struct tm *));
+static struct tm *
+localtime_r (t, tp)
+ const time_t *t;
+ struct tm *tp;
+{
+ struct tm *l = localtime (t);
+ if (! l)
+ return 0;
+ *tp = *l;
+ return tp;
+}
+# endif /* ! _LIBC */
+#endif /* ! HAVE_LOCALTIME_R && ! defined (localtime_r) */
+
+
+#define match_char(ch1, ch2) if (ch1 != ch2) return NULL
+#if defined __GNUC__ && __GNUC__ >= 2
+# define match_string(cs1, s2) \
+ ({ size_t len = strlen (cs1); \
+ int result = strncasecmp ((cs1), (s2), len) == 0; \
+ if (result) (s2) += len; \
+ result; })
+#else
+/* Oh come on. Get a reasonable compiler. */
+# define match_string(cs1, s2) \
+ (strncasecmp ((cs1), (s2), strlen (cs1)) ? 0 : ((s2) += strlen (cs1), 1))
+#endif
+/* We intentionally do not use isdigit() for testing because this will
+ lead to problems with the wide character version. */
+#define get_number(from, to, n) \
+ do { \
+ int __n = n; \
+ val = 0; \
+ while (*rp == ' ') \
+ ++rp; \
+ if (*rp < '0' || *rp > '9') \
+ return NULL; \
+ do { \
+ val *= 10; \
+ val += *rp++ - '0'; \
+ } while (--__n > 0 && val * 10 <= to && *rp >= '0' && *rp <= '9'); \
+ if (val < from || val > to) \
+ return NULL; \
+ } while (0)
+#ifdef _NL_CURRENT
+# define get_alt_number(from, to, n) \
+ ({ \
+ __label__ do_normal; \
+ if (*decided != raw) \
+ { \
+ const char *alts = _NL_CURRENT (LC_TIME, ALT_DIGITS); \
+ int __n = n; \
+ int any = 0; \
+ while (*rp == ' ') \
+ ++rp; \
+ val = 0; \
+ do { \
+ val *= 10; \
+ while (*alts != '\0') \
+ { \
+ size_t len = strlen (alts); \
+ if (strncasecmp (alts, rp, len) == 0) \
+ break; \
+ alts += len + 1; \
+ ++val; \
+ } \
+ if (*alts == '\0') \
+ { \
+ if (*decided == not && ! any) \
+ goto do_normal; \
+ /* If we haven't read anything it's an error. */ \
+ if (! any) \
+ return NULL; \
+ /* Correct the premature multiplication. */ \
+ val /= 10; \
+ break; \
+ } \
+ else \
+ *decided = loc; \
+ } while (--__n > 0 && val * 10 <= to); \
+ if (val < from || val > to) \
+ return NULL; \
+ } \
+ else \
+ { \
+ do_normal: \
+ get_number (from, to, n); \
+ } \
+ 0; \
+ })
+#else
+# define get_alt_number(from, to, n) \
+ /* We don't have the alternate representation. */ \
+ get_number(from, to, n)
+#endif
+#define recursive(new_fmt) \
+ (*(new_fmt) != '\0' \
+ && (rp = strptime_internal (rp, (new_fmt), tm, decided, era_cnt)) != NULL)
+
+
+#ifdef _LIBC
+/* This is defined in locale/C-time.c in the GNU libc. */
+extern const struct locale_data _nl_C_LC_TIME;
+extern const unsigned short int __mon_yday[2][13];
+
+# define weekday_name (&_nl_C_LC_TIME.values[_NL_ITEM_INDEX (DAY_1)].string)
+# define ab_weekday_name \
+ (&_nl_C_LC_TIME.values[_NL_ITEM_INDEX (ABDAY_1)].string)
+# define month_name (&_nl_C_LC_TIME.values[_NL_ITEM_INDEX (MON_1)].string)
+# define ab_month_name (&_nl_C_LC_TIME.values[_NL_ITEM_INDEX (ABMON_1)].string)
+# define HERE_D_T_FMT (_nl_C_LC_TIME.values[_NL_ITEM_INDEX (D_T_FMT)].string)
+# define HERE_D_FMT (_nl_C_LC_TIME.values[_NL_ITEM_INDEX (D_FMT)].string)
+# define HERE_AM_STR (_nl_C_LC_TIME.values[_NL_ITEM_INDEX (AM_STR)].string)
+# define HERE_PM_STR (_nl_C_LC_TIME.values[_NL_ITEM_INDEX (PM_STR)].string)
+# define HERE_T_FMT_AMPM \
+ (_nl_C_LC_TIME.values[_NL_ITEM_INDEX (T_FMT_AMPM)].string)
+# define HERE_T_FMT (_nl_C_LC_TIME.values[_NL_ITEM_INDEX (T_FMT)].string)
+
+# define strncasecmp(s1, s2, n) __strncasecmp (s1, s2, n)
+#else
+static char const weekday_name[][10] =
+ {
+ "Sunday", "Monday", "Tuesday", "Wednesday",
+ "Thursday", "Friday", "Saturday"
+ };
+static char const ab_weekday_name[][4] =
+ {
+ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
+ };
+static char const month_name[][10] =
+ {
+ "January", "February", "March", "April", "May", "June",
+ "July", "August", "September", "October", "November", "December"
+ };
+static char const ab_month_name[][4] =
+ {
+ "Jan", "Feb", "Mar", "Apr", "May", "Jun",
+ "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
+ };
+# define HERE_D_T_FMT "%a %b %e %H:%M:%S %Y"
+# define HERE_D_FMT "%m/%d/%y"
+# define HERE_AM_STR "AM"
+# define HERE_PM_STR "PM"
+# define HERE_T_FMT_AMPM "%I:%M:%S %p"
+# define HERE_T_FMT "%H:%M:%S"
+
+static const unsigned short int __mon_yday[2][13] =
+ {
+ /* Normal years. */
+ { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365 },
+ /* Leap years. */
+ { 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366 }
+ };
+#endif
+
+/* Status of lookup: do we use the locale data or the raw data? */
+enum locale_status { not, loc, raw };
+
+
+#ifndef __isleap
+/* Nonzero if YEAR is a leap year (every 4 years,
+ except every 100th isn't, and every 400th is). */
+# define __isleap(year) \
+ ((year) % 4 == 0 && ((year) % 100 != 0 || (year) % 400 == 0))
+#endif
+
+/* Compute the day of the week. */
+static void
+day_of_the_week (struct tm *tm)
+{
+ /* We know that January 1st 1970 was a Thursday (= 4). Compute the
+ the difference between this data in the one on TM and so determine
+ the weekday. */
+ int corr_year = 1900 + tm->tm_year - (tm->tm_mon < 2);
+ int wday = (-473
+ + (365 * (tm->tm_year - 70))
+ + (corr_year / 4)
+ - ((corr_year / 4) / 25) + ((corr_year / 4) % 25 < 0)
+ + (((corr_year / 4) / 25) / 4)
+ + __mon_yday[0][tm->tm_mon]
+ + tm->tm_mday - 1);
+ tm->tm_wday = ((wday % 7) + 7) % 7;
+}
+
+/* Compute the day of the year. */
+static void
+day_of_the_year (struct tm *tm)
+{
+ tm->tm_yday = (__mon_yday[__isleap (1900 + tm->tm_year)][tm->tm_mon]
+ + (tm->tm_mday - 1));
+}
+
+static char *
+#ifdef _LIBC
+internal_function
+#endif
+strptime_internal __P ((const char *rp, const char *fmt, struct tm *tm,
+ enum locale_status *decided, int era_cnt));
+
+static char *
+#ifdef _LIBC
+internal_function
+#endif
+strptime_internal (rp, fmt, tm, decided, era_cnt)
+ const char *rp;
+ const char *fmt;
+ struct tm *tm;
+ enum locale_status *decided;
+ int era_cnt;
+{
+ int cnt;
+ size_t val;
+ int have_I, is_pm;
+ int century, want_century;
+ int want_era;
+ int have_wday, want_xday;
+ int have_yday;
+ int have_mon, have_mday;
+#ifdef _NL_CURRENT
+ const char *rp_backup;
+ size_t num_eras;
+ struct era_entry *era;
+
+ era = NULL;
+#endif
+
+ have_I = is_pm = 0;
+ century = -1;
+ want_century = 0;
+ want_era = 0;
+
+ have_wday = want_xday = have_yday = have_mon = have_mday = 0;
+
+ while (*fmt != '\0')
+ {
+ /* A white space in the format string matches 0 more or white
+ space in the input string. */
+ if (isspace (*fmt))
+ {
+ while (isspace (*rp))
+ ++rp;
+ ++fmt;
+ continue;
+ }
+
+ /* Any character but `%' must be matched by the same character
+ in the input string. */
+ if (*fmt != '%')
+ {
+ match_char (*fmt++, *rp++);
+ continue;
+ }
+
+ ++fmt;
+#ifndef _NL_CURRENT
+ /* We need this for handling the `E' modifier. */
+ start_over:
+#endif
+
+#ifdef _NL_CURRENT
+ /* Make back up of current processing pointer. */
+ rp_backup = rp;
+#endif
+
+ switch (*fmt++)
+ {
+ case '%':
+ /* Match the `%' character itself. */
+ match_char ('%', *rp++);
+ break;
+ case 'a':
+ case 'A':
+ /* Match day of week. */
+ for (cnt = 0; cnt < 7; ++cnt)
+ {
+#ifdef _NL_CURRENT
+ if (*decided !=raw)
+ {
+ if (match_string (_NL_CURRENT (LC_TIME, DAY_1 + cnt), rp))
+ {
+ if (*decided == not
+ && strcmp (_NL_CURRENT (LC_TIME, DAY_1 + cnt),
+ weekday_name[cnt]))
+ *decided = loc;
+ break;
+ }
+ if (match_string (_NL_CURRENT (LC_TIME, ABDAY_1 + cnt), rp))
+ {
+ if (*decided == not
+ && strcmp (_NL_CURRENT (LC_TIME, ABDAY_1 + cnt),
+ ab_weekday_name[cnt]))
+ *decided = loc;
+ break;
+ }
+ }
+#endif
+ if (*decided != loc
+ && (match_string (weekday_name[cnt], rp)
+ || match_string (ab_weekday_name[cnt], rp)))
+ {
+ *decided = raw;
+ break;
+ }
+ }
+ if (cnt == 7)
+ /* Does not match a weekday name. */
+ return NULL;
+ tm->tm_wday = cnt;
+ have_wday = 1;
+ break;
+ case 'b':
+ case 'B':
+ case 'h':
+ /* Match month name. */
+ for (cnt = 0; cnt < 12; ++cnt)
+ {
+#ifdef _NL_CURRENT
+ if (*decided !=raw)
+ {
+ if (match_string (_NL_CURRENT (LC_TIME, MON_1 + cnt), rp))
+ {
+ if (*decided == not
+ && strcmp (_NL_CURRENT (LC_TIME, MON_1 + cnt),
+ month_name[cnt]))
+ *decided = loc;
+ break;
+ }
+ if (match_string (_NL_CURRENT (LC_TIME, ABMON_1 + cnt), rp))
+ {
+ if (*decided == not
+ && strcmp (_NL_CURRENT (LC_TIME, ABMON_1 + cnt),
+ ab_month_name[cnt]))
+ *decided = loc;
+ break;
+ }
+ }
+#endif
+ if (match_string (month_name[cnt], rp)
+ || match_string (ab_month_name[cnt], rp))
+ {
+ *decided = raw;
+ break;
+ }
+ }
+ if (cnt == 12)
+ /* Does not match a month name. */
+ return NULL;
+ tm->tm_mon = cnt;
+ want_xday = 1;
+ break;
+ case 'c':
+ /* Match locale's date and time format. */
+#ifdef _NL_CURRENT
+ if (*decided != raw)
+ {
+ if (!recursive (_NL_CURRENT (LC_TIME, D_T_FMT)))
+ {
+ if (*decided == loc)
+ return NULL;
+ else
+ rp = rp_backup;
+ }
+ else
+ {
+ if (*decided == not &&
+ strcmp (_NL_CURRENT (LC_TIME, D_T_FMT), HERE_D_T_FMT))
+ *decided = loc;
+ want_xday = 1;
+ break;
+ }
+ *decided = raw;
+ }
+#endif
+ if (!recursive (HERE_D_T_FMT))
+ return NULL;
+ want_xday = 1;
+ break;
+ case 'C':
+ /* Match century number. */
+#ifdef _NL_CURRENT
+ match_century:
+#endif
+ get_number (0, 99, 2);
+ century = val;
+ want_xday = 1;
+ break;
+ case 'd':
+ case 'e':
+ /* Match day of month. */
+ get_number (1, 31, 2);
+ tm->tm_mday = val;
+ have_mday = 1;
+ want_xday = 1;
+ break;
+ case 'F':
+ if (!recursive ("%Y-%m-%d"))
+ return NULL;
+ want_xday = 1;
+ break;
+ case 'x':
+#ifdef _NL_CURRENT
+ if (*decided != raw)
+ {
+ if (!recursive (_NL_CURRENT (LC_TIME, D_FMT)))
+ {
+ if (*decided == loc)
+ return NULL;
+ else
+ rp = rp_backup;
+ }
+ else
+ {
+ if (*decided == not
+ && strcmp (_NL_CURRENT (LC_TIME, D_FMT), HERE_D_FMT))
+ *decided = loc;
+ want_xday = 1;
+ break;
+ }
+ *decided = raw;
+ }
+#endif
+
+ FALL_THROUGH;
+ case 'D':
+ /* Match standard day format. */
+ if (!recursive (HERE_D_FMT))
+ return NULL;
+ want_xday = 1;
+ break;
+ case 'k':
+ case 'H':
+ /* Match hour in 24-hour clock. */
+ get_number (0, 23, 2);
+ tm->tm_hour = val;
+ have_I = 0;
+ break;
+ case 'I':
+ /* Match hour in 12-hour clock. */
+ get_number (1, 12, 2);
+ tm->tm_hour = val % 12;
+ have_I = 1;
+ break;
+ case 'j':
+ /* Match day number of year. */
+ get_number (1, 366, 3);
+ tm->tm_yday = val - 1;
+ have_yday = 1;
+ break;
+ case 'm':
+ /* Match number of month. */
+ get_number (1, 12, 2);
+ tm->tm_mon = val - 1;
+ have_mon = 1;
+ want_xday = 1;
+ break;
+ case 'M':
+ /* Match minute. */
+ get_number (0, 59, 2);
+ tm->tm_min = val;
+ break;
+ case 'n':
+ case 't':
+ /* Match any white space. */
+ while (isspace (*rp))
+ ++rp;
+ break;
+ case 'p':
+ /* Match locale's equivalent of AM/PM. */
+#ifdef _NL_CURRENT
+ if (*decided != raw)
+ {
+ if (match_string (_NL_CURRENT (LC_TIME, AM_STR), rp))
+ {
+ if (strcmp (_NL_CURRENT (LC_TIME, AM_STR), HERE_AM_STR))
+ *decided = loc;
+ break;
+ }
+ if (match_string (_NL_CURRENT (LC_TIME, PM_STR), rp))
+ {
+ if (strcmp (_NL_CURRENT (LC_TIME, PM_STR), HERE_PM_STR))
+ *decided = loc;
+ is_pm = 1;
+ break;
+ }
+ *decided = raw;
+ }
+#endif
+ if (!match_string (HERE_AM_STR, rp)) {
+ if (match_string (HERE_PM_STR, rp)) {
+ is_pm = 1;
+ } else {
+ return NULL;
+ }
+ }
+ break;
+ case 'r':
+#ifdef _NL_CURRENT
+ if (*decided != raw)
+ {
+ if (!recursive (_NL_CURRENT (LC_TIME, T_FMT_AMPM)))
+ {
+ if (*decided == loc)
+ return NULL;
+ else
+ rp = rp_backup;
+ }
+ else
+ {
+ if (*decided == not &&
+ strcmp (_NL_CURRENT (LC_TIME, T_FMT_AMPM),
+ HERE_T_FMT_AMPM))
+ *decided = loc;
+ break;
+ }
+ *decided = raw;
+ }
+#endif
+ if (!recursive (HERE_T_FMT_AMPM))
+ return NULL;
+ break;
+ case 'R':
+ if (!recursive ("%H:%M"))
+ return NULL;
+ break;
+ case 's':
+ {
+ /* The number of seconds may be very high so we cannot use
+ the `get_number' macro. Instead read the number
+ character for character and construct the result while
+ doing this. */
+ time_t secs = 0;
+ if (*rp < '0' || *rp > '9')
+ /* We need at least one digit. */
+ return NULL;
+
+ do
+ {
+ secs *= 10;
+ secs += *rp++ - '0';
+ }
+ while (*rp >= '0' && *rp <= '9');
+
+ if (localtime_r (&secs, tm) == NULL)
+ /* Error in function. */
+ return NULL;
+ }
+ break;
+ case 'S':
+ get_number (0, 61, 2);
+ tm->tm_sec = val;
+ break;
+ case 'X':
+#ifdef _NL_CURRENT
+ if (*decided != raw)
+ {
+ if (!recursive (_NL_CURRENT (LC_TIME, T_FMT)))
+ {
+ if (*decided == loc)
+ return NULL;
+ else
+ rp = rp_backup;
+ }
+ else
+ {
+ if (strcmp (_NL_CURRENT (LC_TIME, T_FMT), HERE_T_FMT))
+ *decided = loc;
+ break;
+ }
+ *decided = raw;
+ }
+#endif
+
+ FALL_THROUGH;
+ case 'T':
+ if (!recursive (HERE_T_FMT))
+ return NULL;
+ break;
+ case 'u':
+ get_number (1, 7, 1);
+ tm->tm_wday = val % 7;
+ have_wday = 1;
+ break;
+ case 'g':
+ get_number (0, 99, 2);
+ /* XXX This cannot determine any field in TM. */
+ break;
+ case 'G':
+ if (*rp < '0' || *rp > '9')
+ return NULL;
+ /* XXX Ignore the number since we would need some more
+ information to compute a real date. */
+ do
+ ++rp;
+ while (*rp >= '0' && *rp <= '9');
+ break;
+ case 'U':
+ case 'V':
+ case 'W':
+ get_number (0, 53, 2);
+ /* XXX This cannot determine any field in TM without some
+ information. */
+ break;
+ case 'w':
+ /* Match number of weekday. */
+ get_number (0, 6, 1);
+ tm->tm_wday = val;
+ have_wday = 1;
+ break;
+ case 'y':
+#ifdef _NL_CURRENT
+ match_year_in_century:
+#endif
+ /* Match year within century. */
+ get_number (0, 99, 2);
+ /* The "Year 2000: The Millennium Rollover" paper suggests that
+ values in the range 69-99 refer to the twentieth century. */
+ tm->tm_year = val >= 69 ? val : val + 100;
+ /* Indicate that we want to use the century, if specified. */
+ want_century = 1;
+ want_xday = 1;
+ break;
+ case 'Y':
+ /* Match year including century number. */
+ get_number (0, 9999, 4);
+ tm->tm_year = val - 1900;
+ want_century = 0;
+ want_xday = 1;
+ break;
+ case 'Z':
+ /* XXX How to handle this? */
+ break;
+ case 'E':
+#ifdef _NL_CURRENT
+ switch (*fmt++)
+ {
+ case 'c':
+ /* Match locale's alternate date and time format. */
+ if (*decided != raw)
+ {
+ const char *fmt = _NL_CURRENT (LC_TIME, ERA_D_T_FMT);
+
+ if (*fmt == '\0')
+ fmt = _NL_CURRENT (LC_TIME, D_T_FMT);
+
+ if (!recursive (fmt))
+ {
+ if (*decided == loc)
+ return NULL;
+ else
+ rp = rp_backup;
+ }
+ else
+ {
+ if (strcmp (fmt, HERE_D_T_FMT))
+ *decided = loc;
+ want_xday = 1;
+ break;
+ }
+ *decided = raw;
+ }
+ /* The C locale has no era information, so use the
+ normal representation. */
+ if (!recursive (HERE_D_T_FMT))
+ return NULL;
+ want_xday = 1;
+ break;
+ case 'C':
+ if (*decided != raw)
+ {
+ if (era_cnt >= 0)
+ {
+ era = _nl_select_era_entry (era_cnt);
+ if (match_string (era->era_name, rp))
+ {
+ *decided = loc;
+ break;
+ }
+ else
+ return NULL;
+ }
+ else
+ {
+ num_eras = _NL_CURRENT_WORD (LC_TIME,
+ _NL_TIME_ERA_NUM_ENTRIES);
+ for (era_cnt = 0; era_cnt < (int) num_eras;
+ ++era_cnt, rp = rp_backup)
+ {
+ era = _nl_select_era_entry (era_cnt);
+ if (match_string (era->era_name, rp))
+ {
+ *decided = loc;
+ break;
+ }
+ }
+ if (era_cnt == (int) num_eras)
+ {
+ era_cnt = -1;
+ if (*decided == loc)
+ return NULL;
+ }
+ else
+ break;
+ }
+
+ *decided = raw;
+ }
+ /* The C locale has no era information, so use the
+ normal representation. */
+ goto match_century;
+ case 'y':
+ if (*decided == raw)
+ goto match_year_in_century;
+
+ get_number(0, 9999, 4);
+ tm->tm_year = val;
+ want_era = 1;
+ want_xday = 1;
+ break;
+ case 'Y':
+ if (*decided != raw)
+ {
+ num_eras = _NL_CURRENT_WORD (LC_TIME,
+ _NL_TIME_ERA_NUM_ENTRIES);
+ for (era_cnt = 0; era_cnt < (int) num_eras;
+ ++era_cnt, rp = rp_backup)
+ {
+ era = _nl_select_era_entry (era_cnt);
+ if (recursive (era->era_format))
+ break;
+ }
+ if (era_cnt == (int) num_eras)
+ {
+ era_cnt = -1;
+ if (*decided == loc)
+ return NULL;
+ else
+ rp = rp_backup;
+ }
+ else
+ {
+ *decided = loc;
+ era_cnt = -1;
+ break;
+ }
+
+ *decided = raw;
+ }
+ get_number (0, 9999, 4);
+ tm->tm_year = val - 1900;
+ want_century = 0;
+ want_xday = 1;
+ break;
+ case 'x':
+ if (*decided != raw)
+ {
+ const char *fmt = _NL_CURRENT (LC_TIME, ERA_D_FMT);
+
+ if (*fmt == '\0')
+ fmt = _NL_CURRENT (LC_TIME, D_FMT);
+
+ if (!recursive (fmt))
+ {
+ if (*decided == loc)
+ return NULL;
+ else
+ rp = rp_backup;
+ }
+ else
+ {
+ if (strcmp (fmt, HERE_D_FMT))
+ *decided = loc;
+ break;
+ }
+ *decided = raw;
+ }
+ if (!recursive (HERE_D_FMT))
+ return NULL;
+ break;
+ case 'X':
+ if (*decided != raw)
+ {
+ const char *fmt = _NL_CURRENT (LC_TIME, ERA_T_FMT);
+
+ if (*fmt == '\0')
+ fmt = _NL_CURRENT (LC_TIME, T_FMT);
+
+ if (!recursive (fmt))
+ {
+ if (*decided == loc)
+ return NULL;
+ else
+ rp = rp_backup;
+ }
+ else
+ {
+ if (strcmp (fmt, HERE_T_FMT))
+ *decided = loc;
+ break;
+ }
+ *decided = raw;
+ }
+ if (!recursive (HERE_T_FMT))
+ return NULL;
+ break;
+ default:
+ return NULL;
+ }
+ break;
+#else
+ /* We have no information about the era format. Just use
+ the normal format. */
+ if (*fmt != 'c' && *fmt != 'C' && *fmt != 'y' && *fmt != 'Y'
+ && *fmt != 'x' && *fmt != 'X')
+ /* This is an illegal format. */
+ return NULL;
+
+ goto start_over;
+#endif
+ case 'O':
+ switch (*fmt++)
+ {
+ case 'd':
+ case 'e':
+ /* Match day of month using alternate numeric symbols. */
+ get_alt_number (1, 31, 2);
+ tm->tm_mday = val;
+ have_mday = 1;
+ want_xday = 1;
+ break;
+ case 'H':
+ /* Match hour in 24-hour clock using alternate numeric
+ symbols. */
+ get_alt_number (0, 23, 2);
+ tm->tm_hour = val;
+ have_I = 0;
+ break;
+ case 'I':
+ /* Match hour in 12-hour clock using alternate numeric
+ symbols. */
+ get_alt_number (1, 12, 2);
+ tm->tm_hour = val - 1;
+ have_I = 1;
+ break;
+ case 'm':
+ /* Match month using alternate numeric symbols. */
+ get_alt_number (1, 12, 2);
+ tm->tm_mon = val - 1;
+ have_mon = 1;
+ want_xday = 1;
+ break;
+ case 'M':
+ /* Match minutes using alternate numeric symbols. */
+ get_alt_number (0, 59, 2);
+ tm->tm_min = val;
+ break;
+ case 'S':
+ /* Match seconds using alternate numeric symbols. */
+ get_alt_number (0, 61, 2);
+ tm->tm_sec = val;
+ break;
+ case 'U':
+ case 'V':
+ case 'W':
+ get_alt_number (0, 53, 2);
+ /* XXX This cannot determine any field in TM without
+ further information. */
+ break;
+ case 'w':
+ /* Match number of weekday using alternate numeric symbols. */
+ get_alt_number (0, 6, 1);
+ tm->tm_wday = val;
+ have_wday = 1;
+ break;
+ case 'y':
+ /* Match year within century using alternate numeric symbols. */
+ get_alt_number (0, 99, 2);
+ tm->tm_year = val >= 69 ? val : val + 100;
+ want_xday = 1;
+ break;
+ default:
+ return NULL;
+ }
+ break;
+ default:
+ return NULL;
+ }
+ }
+
+ if (have_I && is_pm)
+ tm->tm_hour += 12;
+
+ if (century != -1)
+ {
+ if (want_century)
+ tm->tm_year = tm->tm_year % 100 + (century - 19) * 100;
+ else
+ /* Only the century, but not the year. Strange, but so be it. */
+ tm->tm_year = (century - 19) * 100;
+ }
+
+#ifdef _NL_CURRENT
+ if (era_cnt != -1)
+ {
+ era = _nl_select_era_entry(era_cnt);
+ if (want_era)
+ tm->tm_year = (era->start_date[0]
+ + ((tm->tm_year - era->offset)
+ * era->absolute_direction));
+ else
+ /* Era start year assumed. */
+ tm->tm_year = era->start_date[0];
+ }
+ else
+#endif
+ if (want_era)
+ return NULL;
+
+ if (want_xday && !have_wday)
+ {
+ if ( !(have_mon && have_mday) && have_yday)
+ {
+ /* We don't have tm_mon and/or tm_mday, compute them. */
+ int t_mon = 0;
+ while (__mon_yday[__isleap(1900 + tm->tm_year)][t_mon] <= tm->tm_yday)
+ t_mon++;
+ if (!have_mon)
+ tm->tm_mon = t_mon - 1;
+ if (!have_mday)
+ tm->tm_mday =
+ (tm->tm_yday
+ - __mon_yday[__isleap(1900 + tm->tm_year)][t_mon - 1] + 1);
+ }
+ day_of_the_week (tm);
+ }
+ if (want_xday && !have_yday)
+ day_of_the_year (tm);
+
+ return discard_const_p(char, rp);
+}
+
+
+char *rep_strptime(const char *buf, const char *format, struct tm *tm)
+{
+ enum locale_status decided;
+
+#ifdef _NL_CURRENT
+ decided = not;
+#else
+ decided = raw;
+#endif
+ return strptime_internal (buf, format, tm, &decided, -1);
+}
diff --git a/lib/replace/system/README b/lib/replace/system/README
new file mode 100644
index 0000000..69a2b80
--- /dev/null
+++ b/lib/replace/system/README
@@ -0,0 +1,4 @@
+This directory contains wrappers around logical groups of system
+include files. The idea is to avoid #ifdef blocks in the main code,
+and instead put all the necessary conditional includes in subsystem
+specific header files in this directory.
diff --git a/lib/replace/system/capability.h b/lib/replace/system/capability.h
new file mode 100644
index 0000000..44b8d51
--- /dev/null
+++ b/lib/replace/system/capability.h
@@ -0,0 +1,57 @@
+#ifndef _system_capability_h
+#define _system_capability_h
+/*
+ Unix SMB/CIFS implementation.
+
+ capability system include wrappers
+
+ Copyright (C) Andrew Tridgell 2004
+
+ ** NOTE! The following LGPL license applies to the replace
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_SYS_CAPABILITY_H
+
+#if defined(BROKEN_REDHAT_7_SYSTEM_HEADERS) && !defined(_I386_STATFS_H) && !defined(_PPC_STATFS_H)
+#define _I386_STATFS_H
+#define _PPC_STATFS_H
+#define BROKEN_REDHAT_7_STATFS_WORKAROUND
+#endif
+
+#if defined(BROKEN_RHEL5_SYS_CAP_HEADER) && !defined(_LINUX_TYPES_H)
+#define BROKEN_RHEL5_SYS_CAP_HEADER_WORKAROUND
+#endif
+
+#ifdef HAVE_POSIX_CAPABILITIES
+#include <sys/capability.h>
+#endif
+
+#ifdef BROKEN_RHEL5_SYS_CAP_HEADER_WORKAROUND
+#undef _LINUX_TYPES_H
+#undef BROKEN_RHEL5_SYS_CAP_HEADER_WORKAROUND
+#endif
+
+#ifdef BROKEN_REDHAT_7_STATFS_WORKAROUND
+#undef _PPC_STATFS_H
+#undef _I386_STATFS_H
+#undef BROKEN_REDHAT_7_STATFS_WORKAROUND
+#endif
+
+#endif
+
+#endif
diff --git a/lib/replace/system/dir.h b/lib/replace/system/dir.h
new file mode 100644
index 0000000..497b5a7
--- /dev/null
+++ b/lib/replace/system/dir.h
@@ -0,0 +1,71 @@
+#ifndef _system_dir_h
+#define _system_dir_h
+/*
+ Unix SMB/CIFS implementation.
+
+ directory system include wrappers
+
+ Copyright (C) Andrew Tridgell 2004
+
+ ** NOTE! The following LGPL license applies to the replace
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_DIRENT_H
+# include <dirent.h>
+# define NAMLEN(dirent) strlen((dirent)->d_name)
+#else
+# define dirent direct
+# define NAMLEN(dirent) (dirent)->d_namlen
+# if HAVE_SYS_NDIR_H
+# include <sys/ndir.h>
+# endif
+# if HAVE_SYS_DIR_H
+# include <sys/dir.h>
+# endif
+# if HAVE_NDIR_H
+# include <ndir.h>
+# endif
+#endif
+
+#ifndef HAVE_MKDIR_MODE
+#define mkdir(dir, mode) mkdir(dir)
+#endif
+
+#ifdef HAVE_LIBGEN_H
+# include <libgen.h>
+#endif
+
+/* Test whether a file name is the "." or ".." directory entries.
+ * These really should be inline functions.
+ */
+#ifndef ISDOT
+#define ISDOT(path) ( \
+ *((const char *)(path)) == '.' && \
+ *(((const char *)(path)) + 1) == '\0' \
+ )
+#endif
+
+#ifndef ISDOTDOT
+#define ISDOTDOT(path) ( \
+ *((const char *)(path)) == '.' && \
+ *(((const char *)(path)) + 1) == '.' && \
+ *(((const char *)(path)) + 2) == '\0' \
+ )
+#endif
+
+#endif
diff --git a/lib/replace/system/filesys.h b/lib/replace/system/filesys.h
new file mode 100644
index 0000000..8005b18
--- /dev/null
+++ b/lib/replace/system/filesys.h
@@ -0,0 +1,281 @@
+#ifndef _system_filesys_h
+#define _system_filesys_h
+/*
+ Unix SMB/CIFS implementation.
+
+ filesystem system include wrappers
+
+ Copyright (C) Andrew Tridgell 2004
+
+ ** NOTE! The following LGPL license applies to the replace
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include <sys/stat.h>
+
+#ifdef HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
+
+/* This include is required on UNIX (*BSD, AIX, ...) for statfs() */
+#if !defined(LINUX) && defined(HAVE_SYS_MOUNT_H)
+#include <sys/mount.h>
+#endif
+
+#ifdef HAVE_MNTENT_H
+#include <mntent.h>
+#endif
+
+/* This include is required on Linux for statfs() */
+#ifdef HAVE_SYS_VFS_H
+#include <sys/vfs.h>
+#endif
+
+#ifdef HAVE_SYS_ACL_H
+#include <sys/acl.h>
+#endif
+
+#ifdef HAVE_ACL_LIBACL_H
+#include <acl/libacl.h>
+#endif
+
+#ifdef HAVE_SYS_FS_S5PARAM_H
+#include <sys/fs/s5param.h>
+#endif
+
+#if defined (HAVE_SYS_FILSYS_H) && !defined (_CRAY)
+#include <sys/filsys.h>
+#endif
+
+#ifdef HAVE_SYS_STATFS_H
+# include <sys/statfs.h>
+#endif
+
+#ifdef HAVE_DUSTAT_H
+#include <sys/dustat.h>
+#endif
+
+#ifdef HAVE_SYS_STATVFS_H
+#include <sys/statvfs.h>
+#endif
+
+#ifdef HAVE_SYS_FILIO_H
+#include <sys/filio.h>
+#endif
+
+#ifdef HAVE_SYS_FILE_H
+#include <sys/file.h>
+#endif
+
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#else
+#ifdef HAVE_SYS_FCNTL_H
+#include <sys/fcntl.h>
+#endif
+#endif
+
+#ifdef HAVE_SYS_MODE_H
+/* apparently AIX needs this for S_ISLNK */
+#ifndef S_ISLNK
+#include <sys/mode.h>
+#endif
+#endif
+
+#ifdef HAVE_SYS_IOCTL_H
+#include <sys/ioctl.h>
+#endif
+
+#ifdef HAVE_SYS_UIO_H
+#include <sys/uio.h>
+#endif
+
+/* mutually exclusive (SuSE 8.2) */
+#if defined(HAVE_SYS_XATTR_H)
+#include <sys/xattr.h>
+#elif defined(HAVE_ATTR_XATTR_H)
+#include <attr/xattr.h>
+#elif defined(HAVE_SYS_ATTRIBUTES_H)
+#include <sys/attributes.h>
+#elif defined(HAVE_ATTR_ATTRIBUTES_H)
+#include <attr/attributes.h>
+#endif
+
+#ifdef HAVE_SYS_EA_H
+#include <sys/ea.h>
+#endif
+
+#ifdef HAVE_SYS_EXTATTR_H
+#include <sys/extattr.h>
+#endif
+
+#ifdef HAVE_SYS_RESOURCE_H
+#include <sys/resource.h>
+#endif
+
+#ifndef XATTR_CREATE
+#define XATTR_CREATE 0x1 /* set value, fail if attr already exists */
+#endif
+
+#ifndef XATTR_REPLACE
+#define XATTR_REPLACE 0x2 /* set value, fail if attr does not exist */
+#endif
+
+/* Some POSIX definitions for those without */
+
+#ifndef S_IFDIR
+#define S_IFDIR 0x4000
+#endif
+#ifndef S_ISDIR
+#define S_ISDIR(mode) ((mode & 0xF000) == S_IFDIR)
+#endif
+#ifndef S_IRWXU
+#define S_IRWXU 00700 /* read, write, execute: owner */
+#endif
+#ifndef S_IRUSR
+#define S_IRUSR 00400 /* read permission: owner */
+#endif
+#ifndef S_IWUSR
+#define S_IWUSR 00200 /* write permission: owner */
+#endif
+#ifndef S_IXUSR
+#define S_IXUSR 00100 /* execute permission: owner */
+#endif
+#ifndef S_IRWXG
+#define S_IRWXG 00070 /* read, write, execute: group */
+#endif
+#ifndef S_IRGRP
+#define S_IRGRP 00040 /* read permission: group */
+#endif
+#ifndef S_IWGRP
+#define S_IWGRP 00020 /* write permission: group */
+#endif
+#ifndef S_IXGRP
+#define S_IXGRP 00010 /* execute permission: group */
+#endif
+#ifndef S_IRWXO
+#define S_IRWXO 00007 /* read, write, execute: other */
+#endif
+#ifndef S_IROTH
+#define S_IROTH 00004 /* read permission: other */
+#endif
+#ifndef S_IWOTH
+#define S_IWOTH 00002 /* write permission: other */
+#endif
+#ifndef S_IXOTH
+#define S_IXOTH 00001 /* execute permission: other */
+#endif
+
+#ifndef O_ACCMODE
+#define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
+#endif
+
+#ifndef MAXPATHLEN
+#define MAXPATHLEN 256
+#endif
+
+#ifndef SEEK_SET
+#define SEEK_SET 0
+#endif
+
+#ifdef _WIN32
+#define mkdir(d,m) _mkdir(d)
+#endif
+
+#ifdef DISABLE_OPATH
+#undef O_PATH
+#endif
+
+/*
+ this allows us to use a uniform error handling for our xattr
+ wrappers
+*/
+#ifndef ENOATTR
+#define ENOATTR ENODATA
+#endif
+
+
+#if !defined(HAVE_XATTR_XATTR) || defined(XATTR_ADDITIONAL_OPTIONS)
+
+ssize_t rep_getxattr (const char *path, const char *name, void *value, size_t size);
+#define getxattr(path, name, value, size) rep_getxattr(path, name, value, size)
+/* define is in "replace.h" */
+ssize_t rep_fgetxattr (int filedes, const char *name, void *value, size_t size);
+#define fgetxattr(filedes, name, value, size) rep_fgetxattr(filedes, name, value, size)
+/* define is in "replace.h" */
+ssize_t rep_listxattr (const char *path, char *list, size_t size);
+#define listxattr(path, list, size) rep_listxattr(path, list, size)
+/* define is in "replace.h" */
+ssize_t rep_flistxattr (int filedes, char *list, size_t size);
+#define flistxattr(filedes, value, size) rep_flistxattr(filedes, value, size)
+/* define is in "replace.h" */
+int rep_removexattr (const char *path, const char *name);
+#define removexattr(path, name) rep_removexattr(path, name)
+/* define is in "replace.h" */
+int rep_fremovexattr (int filedes, const char *name);
+#define fremovexattr(filedes, name) rep_fremovexattr(filedes, name)
+/* define is in "replace.h" */
+int rep_setxattr (const char *path, const char *name, const void *value, size_t size, int flags);
+#define setxattr(path, name, value, size, flags) rep_setxattr(path, name, value, size, flags)
+/* define is in "replace.h" */
+int rep_fsetxattr (int filedes, const char *name, const void *value, size_t size, int flags);
+#define fsetxattr(filedes, name, value, size, flags) rep_fsetxattr(filedes, name, value, size, flags)
+/* define is in "replace.h" */
+
+#endif /* !defined(HAVE_XATTR_XATTR) || defined(XATTR_ADDITIONAL_OPTIONS) */
+
+#ifdef HAVE_LINUX_OPENAT2_H
+#include <linux/openat2.h>
+#else /* ! HAVE_LINUX_OPENAT2_H */
+/* how->resolve flags for openat2(2). */
+#define RESOLVE_NO_XDEV 0x01 /* Block mount-point crossings
+ (includes bind-mounts). */
+#define RESOLVE_NO_MAGICLINKS 0x02 /* Block traversal through procfs-style
+ "magic-links". */
+#define RESOLVE_NO_SYMLINKS 0x04 /* Block traversal through all symlinks
+ (implies OEXT_NO_MAGICLINKS) */
+#define RESOLVE_BENEATH 0x08 /* Block "lexical" trickery like
+ "..", symlinks, and absolute
+ paths which escape the dirfd. */
+#define RESOLVE_IN_ROOT 0x10 /* Make all jumps to "/" and ".."
+ be scoped inside the dirfd
+ (similar to chroot(2)). */
+#define RESOLVE_CACHED 0x20 /* Only complete if resolution can be
+ completed through cached lookup. May
+ return -EAGAIN if that's not
+ possible. */
+struct __rep_open_how {
+ uint64_t flags;
+ uint64_t mode;
+ uint64_t resolve;
+};
+#define open_how __rep_open_how
+#endif /* ! HAVE_LINUX_OPENAT2_H */
+
+#ifndef HAVE_OPENAT2
+long rep_openat2(int dirfd, const char *pathname,
+ struct open_how *how, size_t size);
+#define openat2(dirfd, pathname, how, size) \
+ rep_openat2(dirfd, pathname, how, size)
+#endif /* !HAVE_OPENAT2 */
+
+#endif
diff --git a/lib/replace/system/glob.h b/lib/replace/system/glob.h
new file mode 100644
index 0000000..3e23db6
--- /dev/null
+++ b/lib/replace/system/glob.h
@@ -0,0 +1,37 @@
+#ifndef _system_glob_h
+#define _system_glob_h
+/*
+ Unix SMB/CIFS implementation.
+
+ glob system include wrappers
+
+ Copyright (C) Andrew Tridgell 2004
+
+ ** NOTE! The following LGPL license applies to the replace
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifdef HAVE_GLOB_H
+#include <glob.h>
+#endif
+
+#ifdef HAVE_FNMATCH_H
+#include <fnmatch.h>
+#endif
+
+#endif
diff --git a/lib/replace/system/gssapi.h b/lib/replace/system/gssapi.h
new file mode 100644
index 0000000..d8632d7
--- /dev/null
+++ b/lib/replace/system/gssapi.h
@@ -0,0 +1,53 @@
+#ifndef _system_gssapi_h
+#define _system_gssapi_h
+
+/*
+ Unix SMB/CIFS implementation.
+
+ GSSAPI system include wrappers
+
+ Copyright (C) Andrew Tridgell 2004
+
+ ** NOTE! The following LGPL license applies to the replace
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifdef HAVE_GSSAPI
+
+#ifdef HAVE_GSSAPI_GSSAPI_EXT_H
+#include <gssapi/gssapi_ext.h>
+#elif defined(HAVE_GSSAPI_GSSAPI_H)
+#include <gssapi/gssapi.h>
+#elif defined(HAVE_GSSAPI_GSSAPI_GENERIC_H)
+#include <gssapi/gssapi_generic.h>
+#elif defined(HAVE_GSSAPI_H)
+#include <gssapi.h>
+#endif
+
+#ifdef HAVE_GSSAPI_GSSAPI_KRB5_H
+#include <gssapi/gssapi_krb5.h>
+#endif
+
+#ifdef HAVE_GSSAPI_GSSAPI_SPNEGO_H
+#include <gssapi/gssapi_spnego.h>
+#elif defined(HAVE_GSSAPI_SPNEGO_H)
+#include <gssapi_spnego.h>
+#endif
+
+#endif
+#endif
diff --git a/lib/replace/system/iconv.h b/lib/replace/system/iconv.h
new file mode 100644
index 0000000..3c8a71f
--- /dev/null
+++ b/lib/replace/system/iconv.h
@@ -0,0 +1,57 @@
+#ifndef _system_iconv_h
+#define _system_iconv_h
+/*
+ Unix SMB/CIFS implementation.
+
+ iconv memory system include wrappers
+
+ Copyright (C) Andrew Tridgell 2004
+
+ ** NOTE! The following LGPL license applies to the replace
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#if !defined(HAVE_ICONV) && defined(HAVE_ICONV_H)
+#define HAVE_ICONV
+#endif
+
+#if !defined(HAVE_GICONV) && defined(HAVE_GICONV_H)
+#define HAVE_GICONV
+#endif
+
+#if !defined(HAVE_BICONV) && defined(HAVE_BICONV_H)
+#define HAVE_BICONV
+#endif
+
+#ifdef HAVE_NATIVE_ICONV
+#if defined(HAVE_ICONV)
+#include <iconv.h>
+#elif defined(HAVE_GICONV)
+#include <giconv.h>
+#elif defined(HAVE_BICONV)
+#include <biconv.h>
+#endif
+#endif /* HAVE_NATIVE_ICONV */
+
+/* needed for some systems without iconv. Doesn't really matter
+ what error code we use */
+#ifndef EILSEQ
+#define EILSEQ EIO
+#endif
+
+#endif
diff --git a/lib/replace/system/kerberos.h b/lib/replace/system/kerberos.h
new file mode 100644
index 0000000..ebd8657
--- /dev/null
+++ b/lib/replace/system/kerberos.h
@@ -0,0 +1,41 @@
+#ifndef _system_kerberos_h
+#define _system_kerberos_h
+
+/*
+ Unix SMB/CIFS implementation.
+
+ kerberos system include wrappers
+
+ Copyright (C) Andrew Tridgell 2004
+
+ ** NOTE! The following LGPL license applies to the replace
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifdef HAVE_KRB5
+
+#ifdef HAVE_KRB5_H
+#include <krb5.h>
+#endif
+
+#ifdef HAVE_COM_ERR_H
+#include <com_err.h>
+#endif
+
+#endif
+#endif
diff --git a/lib/replace/system/locale.h b/lib/replace/system/locale.h
new file mode 100644
index 0000000..504a3bb
--- /dev/null
+++ b/lib/replace/system/locale.h
@@ -0,0 +1,42 @@
+#ifndef _system_locale_h
+#define _system_locale_h
+
+/*
+ Unix SMB/CIFS implementation.
+
+ locale include wrappers
+
+ Copyright (C) Andrew Tridgell 2004
+
+ ** NOTE! The following LGPL license applies to the replace
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifdef HAVE_CTYPE_H
+#include <ctype.h>
+#endif
+
+#ifdef HAVE_LOCALE_H
+#include <locale.h>
+#endif
+
+#ifdef HAVE_LANGINFO_H
+#include <langinfo.h>
+#endif
+
+#endif
diff --git a/lib/replace/system/network.h b/lib/replace/system/network.h
new file mode 100644
index 0000000..1721d65
--- /dev/null
+++ b/lib/replace/system/network.h
@@ -0,0 +1,391 @@
+#ifndef _system_network_h
+#define _system_network_h
+/*
+ Unix SMB/CIFS implementation.
+
+ networking system include wrappers
+
+ Copyright (C) Andrew Tridgell 2004
+ Copyright (C) Jelmer Vernooij 2007
+
+ ** NOTE! The following LGPL license applies to the replace
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifndef LIBREPLACE_NETWORK_CHECKS
+#error "AC_LIBREPLACE_NETWORK_CHECKS missing in configure"
+#endif
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+
+#ifdef HAVE_UNIXSOCKET
+#include <sys/un.h>
+#endif
+
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_ARPA_INET_H
+#include <arpa/inet.h>
+#endif
+
+#ifdef HAVE_NETDB_H
+#include <netdb.h>
+#endif
+
+#ifdef HAVE_NETINET_TCP_H
+#include <netinet/tcp.h>
+#endif
+
+/*
+ * The next three defines are needed to access the IPTOS_* options
+ * on some systems.
+ */
+
+#ifdef HAVE_NETINET_IN_SYSTM_H
+#include <netinet/in_systm.h>
+#endif
+
+#ifdef HAVE_NETINET_IN_IP_H
+#include <netinet/in_ip.h>
+#endif
+
+#ifdef HAVE_NETINET_IP_H
+#include <netinet/ip.h>
+#endif
+
+#ifdef HAVE_NET_IF_H
+#include <net/if.h>
+#endif
+
+#ifdef HAVE_SYS_IOCTL_H
+#include <sys/ioctl.h>
+#endif
+
+#ifdef HAVE_SYS_UIO_H
+#include <sys/uio.h>
+#endif
+
+#ifdef HAVE_STROPTS_H
+#include <stropts.h>
+#endif
+
+#include <limits.h>
+
+#ifndef HAVE_SOCKLEN_T
+#define HAVE_SOCKLEN_T
+typedef int socklen_t;
+#endif
+
+#if !defined (HAVE_INET_NTOA) || defined(REPLACE_INET_NTOA)
+/* define is in "replace.h" */
+char *rep_inet_ntoa(struct in_addr ip);
+#endif
+
+#ifndef HAVE_INET_PTON
+/* define is in "replace.h" */
+int rep_inet_pton(int af, const char *src, void *dst);
+#endif
+
+#ifndef HAVE_INET_NTOP
+/* define is in "replace.h" */
+const char *rep_inet_ntop(int af, const void *src, char *dst, socklen_t size);
+#endif
+
+#ifndef HAVE_INET_ATON
+/* define is in "replace.h" */
+int rep_inet_aton(const char *src, struct in_addr *dst);
+#endif
+
+#ifndef HAVE_CONNECT
+/* define is in "replace.h" */
+int rep_connect(int sockfd, const struct sockaddr *addr, socklen_t addrlen);
+#endif
+
+#ifndef HAVE_GETHOSTBYNAME
+/* define is in "replace.h" */
+struct hostent *rep_gethostbyname(const char *name);
+#endif
+
+#ifdef HAVE_IFADDRS_H
+#include <ifaddrs.h>
+#endif
+
+#ifndef HAVE_STRUCT_IFADDRS
+struct ifaddrs {
+ struct ifaddrs *ifa_next; /* Pointer to next struct */
+ char *ifa_name; /* Interface name */
+ unsigned int ifa_flags; /* Interface flags */
+ struct sockaddr *ifa_addr; /* Interface address */
+ struct sockaddr *ifa_netmask; /* Interface netmask */
+#undef ifa_dstaddr
+ struct sockaddr *ifa_dstaddr; /* P2P interface destination */
+ void *ifa_data; /* Address specific data */
+};
+#endif
+
+#ifndef HAVE_GETIFADDRS
+int rep_getifaddrs(struct ifaddrs **);
+#endif
+
+#ifndef HAVE_FREEIFADDRS
+void rep_freeifaddrs(struct ifaddrs *);
+#endif
+
+#ifndef HAVE_SOCKETPAIR
+/* define is in "replace.h" */
+int rep_socketpair(int d, int type, int protocol, int sv[2]);
+#endif
+
+/*
+ * Some systems have getaddrinfo but not the
+ * defines needed to use it.
+ */
+
+/* Various macros that ought to be in <netdb.h>, but might not be */
+
+#ifndef EAI_FAIL
+#define EAI_BADFLAGS (-1)
+#define EAI_NONAME (-2)
+#define EAI_AGAIN (-3)
+#define EAI_FAIL (-4)
+#define EAI_FAMILY (-6)
+#define EAI_SOCKTYPE (-7)
+#define EAI_SERVICE (-8)
+#define EAI_MEMORY (-10)
+#define EAI_SYSTEM (-11)
+#endif /* !EAI_FAIL */
+
+#ifndef AI_PASSIVE
+#define AI_PASSIVE 0x0001
+#endif
+
+#ifndef AI_CANONNAME
+#define AI_CANONNAME 0x0002
+#endif
+
+#ifndef AI_NUMERICHOST
+/*
+ * some platforms don't support AI_NUMERICHOST; define as zero if using
+ * the system version of getaddrinfo...
+ */
+#if defined(HAVE_STRUCT_ADDRINFO) && defined(HAVE_GETADDRINFO)
+#define AI_NUMERICHOST 0
+#else
+#define AI_NUMERICHOST 0x0004
+#endif
+#endif
+
+/*
+ * Some of the functions in source3/lib/util_sock.c use AI_ADDRCONFIG. On QNX
+ * 6.3.0, this macro is defined but, if it's used, getaddrinfo will fail. This
+ * prevents smbd from opening any sockets.
+ *
+ * If I undefine AI_ADDRCONFIG on such systems and define it to be 0,
+ * this works around the issue.
+ */
+#ifdef __QNX__
+#include <sys/neutrino.h>
+#if _NTO_VERSION == 630
+#undef AI_ADDRCONFIG
+#endif
+#endif
+#ifndef AI_ADDRCONFIG
+/*
+ * logic copied from AI_NUMERICHOST
+ */
+#if defined(HAVE_STRUCT_ADDRINFO) && defined(HAVE_GETADDRINFO)
+#define AI_ADDRCONFIG 0
+#else
+#define AI_ADDRCONFIG 0x0020
+#endif
+#endif
+
+#ifndef AI_NUMERICSERV
+/*
+ * logic copied from AI_NUMERICHOST
+ */
+#if defined(HAVE_STRUCT_ADDRINFO) && defined(HAVE_GETADDRINFO)
+#define AI_NUMERICSERV 0
+#else
+#define AI_NUMERICSERV 0x0400
+#endif
+#endif
+
+#ifndef NI_NUMERICHOST
+#define NI_NUMERICHOST 1
+#endif
+
+#ifndef NI_NUMERICSERV
+#define NI_NUMERICSERV 2
+#endif
+
+#ifndef NI_NOFQDN
+#define NI_NOFQDN 4
+#endif
+
+#ifndef NI_NAMEREQD
+#define NI_NAMEREQD 8
+#endif
+
+#ifndef NI_DGRAM
+#define NI_DGRAM 16
+#endif
+
+
+#ifndef NI_MAXHOST
+#define NI_MAXHOST 1025
+#endif
+
+#ifndef NI_MAXSERV
+#define NI_MAXSERV 32
+#endif
+
+/*
+ * glibc on linux doesn't seem to have MSG_WAITALL
+ * defined. I think the kernel has it though..
+ */
+#ifndef MSG_WAITALL
+#define MSG_WAITALL 0
+#endif
+
+#ifndef INADDR_LOOPBACK
+#define INADDR_LOOPBACK 0x7f000001
+#endif
+
+#ifndef INADDR_NONE
+#define INADDR_NONE 0xffffffff
+#endif
+
+#ifndef EAFNOSUPPORT
+#define EAFNOSUPPORT EINVAL
+#endif
+
+#ifndef INET_ADDRSTRLEN
+#define INET_ADDRSTRLEN 16
+#endif
+
+#ifndef INET6_ADDRSTRLEN
+#define INET6_ADDRSTRLEN 46
+#endif
+
+#ifndef HOST_NAME_MAX
+#define HOST_NAME_MAX 255
+#endif
+
+#ifndef MAXHOSTNAMELEN
+#define MAXHOSTNAMELEN HOST_NAME_MAX
+#endif
+
+#ifndef HAVE_SA_FAMILY_T
+#define HAVE_SA_FAMILY_T
+typedef unsigned short int sa_family_t;
+#endif
+
+#ifndef HAVE_STRUCT_SOCKADDR_STORAGE
+#define HAVE_STRUCT_SOCKADDR_STORAGE
+#ifdef HAVE_STRUCT_SOCKADDR_IN6
+#define sockaddr_storage sockaddr_in6
+#define ss_family sin6_family
+#define HAVE_SS_FAMILY 1
+#else /*HAVE_STRUCT_SOCKADDR_IN6*/
+#define sockaddr_storage sockaddr_in
+#define ss_family sin_family
+#define HAVE_SS_FAMILY 1
+#endif /*HAVE_STRUCT_SOCKADDR_IN6*/
+#endif /*HAVE_STRUCT_SOCKADDR_STORAGE*/
+
+#ifndef HAVE_SS_FAMILY
+#ifdef HAVE___SS_FAMILY
+#define ss_family __ss_family
+#define HAVE_SS_FAMILY 1
+#endif
+#endif
+
+#ifndef IOV_MAX
+# ifdef UIO_MAXIOV
+# define IOV_MAX UIO_MAXIOV
+# else
+# ifdef __sgi
+ /*
+ * IRIX 6.5 has sysconf(_SC_IOV_MAX)
+ * which might return 512 or bigger
+ */
+# define IOV_MAX 512
+# endif
+# ifdef __GNU__
+ /*
+ * GNU/Hurd does not have such hardcoded limitations. Use a reasonable
+ * amount.
+ */
+# define IOV_MAX 512
+# endif
+# endif
+#endif
+
+#ifndef PIPE_BUF
+# ifdef __GNU__
+ /*
+ * GNU/Hurd does not have such hardcoded limitations. But it has to support
+ * the minimum POSIX value anyway.
+ */
+# define PIPE_BUF 512
+# endif
+#endif
+
+#ifndef HAVE_STRUCT_ADDRINFO
+#define HAVE_STRUCT_ADDRINFO
+struct addrinfo {
+ int ai_flags;
+ int ai_family;
+ int ai_socktype;
+ int ai_protocol;
+ socklen_t ai_addrlen;
+ struct sockaddr *ai_addr;
+ char *ai_canonname;
+ struct addrinfo *ai_next;
+};
+#endif /* HAVE_STRUCT_ADDRINFO */
+
+#if !defined(HAVE_GETADDRINFO)
+#include "getaddrinfo.h"
+#endif
+
+/* Needed for some systems that don't define it (Solaris). */
+#ifndef ifr_netmask
+#define ifr_netmask ifr_addr
+#endif
+
+/* Some old Linux systems have broken header files */
+#ifdef HAVE_IPV6
+#ifdef HAVE_LINUX_IPV6_V6ONLY_26
+#define IPV6_V6ONLY 26
+#endif /* HAVE_LINUX_IPV6_V6ONLY_26 */
+#endif /* HAVE_IPV6 */
+
+#ifndef SCOPE_DELIMITER
+#define SCOPE_DELIMITER '%'
+#endif
+
+#endif
diff --git a/lib/replace/system/passwd.h b/lib/replace/system/passwd.h
new file mode 100644
index 0000000..ecc9f60
--- /dev/null
+++ b/lib/replace/system/passwd.h
@@ -0,0 +1,92 @@
+#ifndef _system_passwd_h
+#define _system_passwd_h
+
+/*
+ Unix SMB/CIFS implementation.
+
+ passwd system include wrappers
+
+ Copyright (C) Andrew Tridgell 2004
+
+ ** NOTE! The following LGPL license applies to the replace
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#ifdef HAVE_PWD_H
+#include <pwd.h>
+#endif
+#ifdef HAVE_GRP_H
+#include <grp.h>
+#endif
+#ifdef HAVE_SYS_PRIV_H
+#include <sys/priv.h>
+#endif
+#ifdef HAVE_SYS_ID_H
+#include <sys/id.h>
+#endif
+
+#ifdef HAVE_CRYPT_H
+#include <crypt.h>
+#endif
+
+#ifdef HAVE_SHADOW_H
+#include <shadow.h>
+#endif
+
+#ifdef HAVE_SYS_SECURITY_H
+#include <sys/security.h>
+#include <prot.h>
+#define PASSWORD_LENGTH 16
+#endif /* HAVE_SYS_SECURITY_H */
+
+#ifdef HAVE_GETPWANAM
+#include <sys/label.h>
+#include <sys/audit.h>
+#include <pwdadj.h>
+#endif
+
+#ifdef HAVE_COMPAT_H
+#include <compat.h>
+#endif
+
+#ifndef NGROUPS_MAX
+#define NGROUPS_MAX 32 /* Guess... */
+#endif
+
+/* what is the longest significant password available on your system?
+ Knowing this speeds up password searches a lot */
+#ifndef PASSWORD_LENGTH
+#define PASSWORD_LENGTH 8
+#endif
+
+
+#ifndef ALLOW_CHANGE_PASSWORD
+#if (defined(HAVE_TERMIOS_H) && defined(HAVE_DUP2) && defined(HAVE_SETSID))
+#define ALLOW_CHANGE_PASSWORD 1
+#endif
+#endif
+
+#if defined(HAVE_CRYPT16) && defined(HAVE_GETAUTHUID)
+#define ULTRIX_AUTH 1
+#endif
+
+#endif
diff --git a/lib/replace/system/python.h b/lib/replace/system/python.h
new file mode 100644
index 0000000..b242bae
--- /dev/null
+++ b/lib/replace/system/python.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2023 Andreas Schneider <asn@samba.org>
+ *
+ * This program 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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _SAMBA_PYTHON_H
+#define _SAMBA_PYTHON_H
+
+/*
+ * With Python 3.6 Cpython started to require C99. With Python 3.12 they
+ * started to mix code and variable declarations so disable the warnings.
+ */
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeclaration-after-statement"
+#include <Python.h>
+#pragma GCC diagnostic pop
+
+#endif /* _SAMBA_PYTHON_H */
diff --git a/lib/replace/system/readline.h b/lib/replace/system/readline.h
new file mode 100644
index 0000000..2937962
--- /dev/null
+++ b/lib/replace/system/readline.h
@@ -0,0 +1,61 @@
+#ifndef _system_readline_h
+#define _system_readline_h
+/*
+ Unix SMB/CIFS implementation.
+
+ Readline wrappers
+
+ ** NOTE! The following LGPL license applies to the replace
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifdef HAVE_LIBREADLINE
+# ifdef HAVE_READLINE_READLINE_H
+# ifdef HAVE_READLINE_READLINE_WORKAROUND
+# define _FUNCTION_DEF
+# endif
+# include <readline/readline.h>
+# ifdef HAVE_READLINE_HISTORY_H
+# include <readline/history.h>
+# endif
+# else
+# ifdef HAVE_READLINE_H
+# include <readline.h>
+# ifdef HAVE_HISTORY_H
+# include <history.h>
+# endif
+# else
+# undef HAVE_LIBREADLINE
+# endif
+# endif
+#endif
+
+#ifdef HAVE_NEW_LIBREADLINE
+#ifdef HAVE_CPPFUNCTION
+# define RL_COMPLETION_CAST (CPPFunction *)
+#elif defined(HAVE_RL_COMPLETION_T)
+# define RL_COMPLETION_CAST (rl_completion_t *)
+#else
+# define RL_COMPLETION_CAST
+#endif
+#else
+/* This type is missing from libreadline<4.0 (approximately) */
+# define RL_COMPLETION_CAST
+#endif /* HAVE_NEW_LIBREADLINE */
+
+#endif
diff --git a/lib/replace/system/select.h b/lib/replace/system/select.h
new file mode 100644
index 0000000..11c5390
--- /dev/null
+++ b/lib/replace/system/select.h
@@ -0,0 +1,77 @@
+#ifndef _system_select_h
+#define _system_select_h
+/*
+ Unix SMB/CIFS implementation.
+
+ select system include wrappers
+
+ Copyright (C) Andrew Tridgell 2004
+
+ ** NOTE! The following LGPL license applies to the replace
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
+
+#ifdef HAVE_SYS_EPOLL_H
+#include <sys/epoll.h>
+#endif
+
+#ifndef SELECT_CAST
+#define SELECT_CAST
+#endif
+
+#ifdef HAVE_POLL
+
+#include <poll.h>
+
+#else
+
+/* Type used for the number of file descriptors. */
+typedef unsigned long int nfds_t;
+
+/* Data structure describing a polling request. */
+struct pollfd
+{
+ int fd; /* File descriptor to poll. */
+ short int events; /* Types of events poller cares about. */
+ short int revents; /* Types of events that actually occurred. */
+};
+
+/* Event types that can be polled for. These bits may be set in `events'
+ to indicate the interesting event types; they will appear in `revents'
+ to indicate the status of the file descriptor. */
+#define POLLIN 0x001 /* There is data to read. */
+#define POLLPRI 0x002 /* There is urgent data to read. */
+#define POLLOUT 0x004 /* Writing now will not block. */
+#define POLLRDNORM 0x040 /* Normal data may be read. */
+#define POLLRDBAND 0x080 /* Priority data may be read. */
+#define POLLWRNORM 0x100 /* Writing now will not block. */
+#define POLLWRBAND 0x200 /* Priority data may be written. */
+#define POLLERR 0x008 /* Error condition. */
+#define POLLHUP 0x010 /* Hung up. */
+#define POLLNVAL 0x020 /* Invalid polling request. */
+
+/* define is in "replace.h" */
+int rep_poll(struct pollfd *fds, nfds_t nfds, int timeout);
+
+#endif
+
+#endif
diff --git a/lib/replace/system/shmem.h b/lib/replace/system/shmem.h
new file mode 100644
index 0000000..64fe39b
--- /dev/null
+++ b/lib/replace/system/shmem.h
@@ -0,0 +1,59 @@
+#ifndef _system_shmem_h
+#define _system_shmem_h
+/*
+ Unix SMB/CIFS implementation.
+
+ shared memory system include wrappers
+
+ Copyright (C) Andrew Tridgell 2004
+
+ ** NOTE! The following LGPL license applies to the replace
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#if defined(HAVE_SYS_IPC_H)
+#include <sys/ipc.h>
+#endif /* HAVE_SYS_IPC_H */
+
+#if defined(HAVE_SYS_SHM_H)
+#include <sys/shm.h>
+#endif /* HAVE_SYS_SHM_H */
+
+#ifdef HAVE_SYS_MMAN_H
+#include <sys/mman.h>
+#endif
+
+/* NetBSD doesn't have these */
+#ifndef SHM_R
+#define SHM_R 0400
+#endif
+
+#ifndef SHM_W
+#define SHM_W 0200
+#endif
+
+
+#ifndef MAP_FILE
+#define MAP_FILE 0
+#endif
+
+#ifndef MAP_FAILED
+#define MAP_FAILED ((void *)-1)
+#endif
+
+#endif
diff --git a/lib/replace/system/syslog.h b/lib/replace/system/syslog.h
new file mode 100644
index 0000000..104be1d
--- /dev/null
+++ b/lib/replace/system/syslog.h
@@ -0,0 +1,70 @@
+#ifndef _system_syslog_h
+#define _system_syslog_h
+/*
+ Unix SMB/CIFS implementation.
+
+ syslog system include wrappers
+
+ Copyright (C) Andrew Tridgell 2004
+
+ ** NOTE! The following LGPL license applies to the replace
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifdef HAVE_SYSLOG_H
+#include <syslog.h>
+#else
+#ifdef HAVE_SYS_SYSLOG_H
+#include <sys/syslog.h>
+#endif
+#endif
+
+/* For sys_adminlog(). */
+#ifndef LOG_EMERG
+#define LOG_EMERG 0 /* system is unusable */
+#endif
+
+#ifndef LOG_ALERT
+#define LOG_ALERT 1 /* action must be taken immediately */
+#endif
+
+#ifndef LOG_CRIT
+#define LOG_CRIT 2 /* critical conditions */
+#endif
+
+#ifndef LOG_ERR
+#define LOG_ERR 3 /* error conditions */
+#endif
+
+#ifndef LOG_WARNING
+#define LOG_WARNING 4 /* warning conditions */
+#endif
+
+#ifndef LOG_NOTICE
+#define LOG_NOTICE 5 /* normal but significant condition */
+#endif
+
+#ifndef LOG_INFO
+#define LOG_INFO 6 /* informational */
+#endif
+
+#ifndef LOG_DEBUG
+#define LOG_DEBUG 7 /* debug-level messages */
+#endif
+
+#endif
diff --git a/lib/replace/system/terminal.h b/lib/replace/system/terminal.h
new file mode 100644
index 0000000..9ad601a
--- /dev/null
+++ b/lib/replace/system/terminal.h
@@ -0,0 +1,46 @@
+#ifndef _system_terminal_h
+#define _system_terminal_h
+/*
+ Unix SMB/CIFS implementation.
+
+ terminal system include wrappers
+
+ Copyright (C) Andrew Tridgell 2004
+
+ ** NOTE! The following LGPL license applies to the replace
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifdef SUNOS4
+/* on SUNOS4 termios.h conflicts with sys/ioctl.h */
+#undef HAVE_TERMIOS_H
+#endif
+
+
+#if defined(HAVE_TERMIOS_H)
+/* POSIX terminal handling. */
+#include <termios.h>
+#elif defined(HAVE_TERMIO_H)
+/* Older SYSV terminal handling - don't use if we can avoid it. */
+#include <termio.h>
+#elif defined(HAVE_SYS_TERMIO_H)
+/* Older SYSV terminal handling - don't use if we can avoid it. */
+#include <sys/termio.h>
+#endif
+
+#endif
diff --git a/lib/replace/system/threads.h b/lib/replace/system/threads.h
new file mode 100644
index 0000000..d189ed6
--- /dev/null
+++ b/lib/replace/system/threads.h
@@ -0,0 +1,72 @@
+#ifndef _system_threads_h
+#define _system_threads_h
+/*
+ Unix SMB/CIFS implementation.
+
+ macros to go along with the lib/replace/ portability layer code
+
+ Copyright (C) Volker Lendecke 2012
+
+ ** NOTE! The following LGPL license applies to the replace
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <pthread.h>
+
+#if defined(HAVE_PTHREAD_MUTEXATTR_SETROBUST_NP) && \
+ !defined(HAVE_PTHREAD_MUTEXATTR_SETROBUST)
+#define pthread_mutexattr_setrobust pthread_mutexattr_setrobust_np
+#endif
+
+#if defined(HAVE_DECL_PTHREAD_MUTEX_ROBUST_NP) && \
+ !defined(HAVE_DECL_PTHREAD_MUTEX_ROBUST)
+#define PTHREAD_MUTEX_ROBUST PTHREAD_MUTEX_ROBUST_NP
+#endif
+
+#if defined(HAVE_PTHREAD_MUTEX_CONSISTENT_NP) && \
+ !defined(HAVE_PTHREAD_MUTEX_CONSISTENT)
+#define pthread_mutex_consistent pthread_mutex_consistent_np
+#endif
+
+#ifdef HAVE_STDATOMIC_H
+#include <stdatomic.h>
+#endif
+
+#ifndef HAVE_ATOMIC_THREAD_FENCE
+#ifdef HAVE___ATOMIC_THREAD_FENCE
+#define atomic_thread_fence(__ignore_order) __atomic_thread_fence(__ATOMIC_SEQ_CST)
+#define HAVE_ATOMIC_THREAD_FENCE 1
+#endif /* HAVE___ATOMIC_THREAD_FENCE */
+#endif /* not HAVE_ATOMIC_THREAD_FENCE */
+
+#ifndef HAVE_ATOMIC_THREAD_FENCE
+#ifdef HAVE___SYNC_SYNCHRONIZE
+#define atomic_thread_fence(__ignore_order) __sync_synchronize()
+#define HAVE_ATOMIC_THREAD_FENCE 1
+#endif /* HAVE___SYNC_SYNCHRONIZE */
+#endif /* not HAVE_ATOMIC_THREAD_FENCE */
+
+#ifndef HAVE_ATOMIC_THREAD_FENCE
+#ifdef HAVE_ATOMIC_THREAD_FENCE_SUPPORT
+#error mismatch_error_between_configure_test_and_header
+#endif
+/* make sure the build fails if someone uses it without checking the define */
+#define atomic_thread_fence(__order) \
+ __function__atomic_thread_fence_not_available_on_this_platform__()
+#endif /* not HAVE_ATOMIC_THREAD_FENCE */
+
+#endif
diff --git a/lib/replace/system/time.h b/lib/replace/system/time.h
new file mode 100644
index 0000000..272fe84
--- /dev/null
+++ b/lib/replace/system/time.h
@@ -0,0 +1,106 @@
+#ifndef _system_time_h
+#define _system_time_h
+/*
+ Unix SMB/CIFS implementation.
+
+ time system include wrappers
+
+ Copyright (C) Andrew Tridgell 2004
+
+ ** NOTE! The following LGPL license applies to the replace
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifdef TIME_WITH_SYS_TIME
+#include <sys/time.h>
+#include <time.h>
+#else
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#else
+#include <time.h>
+#endif
+#endif
+
+#ifdef HAVE_UTIME_H
+#include <utime.h>
+#else
+struct utimbuf {
+ time_t actime; /* access time */
+ time_t modtime; /* modification time */
+};
+#endif
+
+#ifndef HAVE_STRUCT_TIMESPEC
+struct timespec {
+ time_t tv_sec; /* Seconds. */
+ long tv_nsec; /* Nanoseconds. */
+};
+#endif
+
+#ifndef HAVE_MKTIME
+/* define is in "replace.h" */
+time_t rep_mktime(struct tm *t);
+#endif
+
+#ifndef HAVE_TIMEGM
+/* define is in "replace.h" */
+time_t rep_timegm(struct tm *tm);
+#endif
+
+#ifndef HAVE_UTIME
+/* define is in "replace.h" */
+int rep_utime(const char *filename, const struct utimbuf *buf);
+#endif
+
+#ifndef HAVE_UTIMES
+/* define is in "replace.h" */
+int rep_utimes(const char *filename, const struct timeval tv[2]);
+#endif
+
+#ifndef HAVE_CLOCK_GETTIME
+/* CLOCK_REALTIME is required by POSIX */
+#define CLOCK_REALTIME 0
+typedef int clockid_t;
+int rep_clock_gettime(clockid_t clk_id, struct timespec *tp);
+#endif
+/* make sure we have a best effort CUSTOM_CLOCK_MONOTONIC we can rely on.
+ *
+ * on AIX the values of CLOCK_* are cast expressions, not integer constants,
+ * this prevents them from being compared against in a preprocessor directive.
+ * The following ...IS_* macros can be used to check which clock is in use.
+ */
+#if defined(CLOCK_MONOTONIC)
+#define CUSTOM_CLOCK_MONOTONIC CLOCK_MONOTONIC
+#define CUSTOM_CLOCK_MONOTONIC_IS_MONOTONIC
+#elif defined(CLOCK_HIGHRES)
+#define CUSTOM_CLOCK_MONOTONIC CLOCK_HIGHRES
+#define CUSTOM_CLOCK_MONOTONIC_IS_HIGHRES
+#else
+#define CUSTOM_CLOCK_MONOTONIC CLOCK_REALTIME
+#define CUSTOM_CLOCK_MONOTONIC_IS_REALTIME
+#endif
+
+#ifndef UTIME_NOW
+#define UTIME_NOW ((1l << 30) - 1l)
+#endif
+#ifndef UTIME_OMIT
+#define UTIME_OMIT ((1l << 30) - 2l)
+#endif
+
+#endif
diff --git a/lib/replace/system/wait.h b/lib/replace/system/wait.h
new file mode 100644
index 0000000..1f5fcd9
--- /dev/null
+++ b/lib/replace/system/wait.h
@@ -0,0 +1,55 @@
+#ifndef _system_wait_h
+#define _system_wait_h
+/*
+ Unix SMB/CIFS implementation.
+
+ waitpid system include wrappers
+
+ Copyright (C) Andrew Tridgell 2004
+
+ ** NOTE! The following LGPL license applies to the replace
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifdef HAVE_SYS_WAIT_H
+#include <sys/wait.h>
+#endif
+
+#include <signal.h>
+
+#ifndef SIGCLD
+#define SIGCLD SIGCHLD
+#endif
+
+#ifdef HAVE_SETJMP_H
+#include <setjmp.h>
+#endif
+
+#ifdef HAVE_SYS_UCONTEXT_H
+#include <sys/ucontext.h>
+#endif
+
+#if !defined(HAVE_SIG_ATOMIC_T_TYPE)
+typedef int sig_atomic_t;
+#endif
+
+#if !defined(HAVE_WAITPID) && defined(HAVE_WAIT4)
+int rep_waitpid(pid_t pid,int *status,int options);
+#endif
+
+#endif
diff --git a/lib/replace/system/wscript_configure b/lib/replace/system/wscript_configure
new file mode 100644
index 0000000..b51d917
--- /dev/null
+++ b/lib/replace/system/wscript_configure
@@ -0,0 +1,18 @@
+#!/usr/bin/env python
+
+# solaris variants of getXXent_r
+conf.CHECK_C_PROTOTYPE('getpwent_r',
+ 'struct passwd *getpwent_r(struct passwd *src, char *buf, int buflen)',
+ define='SOLARIS_GETPWENT_R', headers='pwd.h')
+conf.CHECK_C_PROTOTYPE('getgrent_r',
+ 'struct group *getgrent_r(struct group *src, char *buf, int buflen)',
+ define='SOLARIS_GETGRENT_R', headers='grp.h')
+
+# the irix variants
+conf.CHECK_C_PROTOTYPE('getpwent_r',
+ 'struct passwd *getpwent_r(struct passwd *src, char *buf, size_t buflen)',
+ define='SOLARIS_GETPWENT_R', headers='pwd.h')
+conf.CHECK_C_PROTOTYPE('getgrent_r',
+ 'struct group *getgrent_r(struct group *src, char *buf, size_t buflen)',
+ define='SOLARIS_GETGRENT_R', headers='grp.h')
+
diff --git a/lib/replace/tests/getifaddrs.c b/lib/replace/tests/getifaddrs.c
new file mode 100644
index 0000000..8d575af
--- /dev/null
+++ b/lib/replace/tests/getifaddrs.c
@@ -0,0 +1,105 @@
+/*
+ * Unix SMB/CIFS implementation.
+ *
+ * libreplace getifaddrs test
+ *
+ * Copyright (C) Michael Adam <obnox@samba.org> 2008
+ *
+ * ** NOTE! The following LGPL license applies to the replace
+ * ** library. This does NOT imply that all of Samba is released
+ * ** under the LGPL
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef AUTOCONF_TEST
+#include "replace.h"
+#include "system/network.h"
+#include "replace-test.h"
+#endif
+
+#ifdef HAVE_INET_NTOP
+#define rep_inet_ntop inet_ntop
+#endif
+
+static const char *format_sockaddr(struct sockaddr *addr,
+ char *addrstring,
+ socklen_t addrlen)
+{
+ const char *result = NULL;
+
+ if (addr->sa_family == AF_INET) {
+ result = rep_inet_ntop(AF_INET,
+ &((struct sockaddr_in *)addr)->sin_addr,
+ addrstring,
+ addrlen);
+#ifdef HAVE_STRUCT_SOCKADDR_IN6
+ } else if (addr->sa_family == AF_INET6) {
+ result = rep_inet_ntop(AF_INET6,
+ &((struct sockaddr_in6 *)addr)->sin6_addr,
+ addrstring,
+ addrlen);
+#endif
+ }
+ return result;
+}
+
+int getifaddrs_test(void)
+{
+ struct ifaddrs *ifs = NULL;
+ struct ifaddrs *ifs_head = NULL;
+ int ret;
+
+ ret = getifaddrs(&ifs);
+ ifs_head = ifs;
+ if (ret != 0) {
+ fprintf(stderr, "getifaddrs() failed: %s\n", strerror(errno));
+ return 1;
+ }
+
+ while (ifs) {
+ printf("%-10s ", ifs->ifa_name);
+ if (ifs->ifa_addr != NULL) {
+ char addrstring[INET6_ADDRSTRLEN];
+ const char *result;
+
+ result = format_sockaddr(ifs->ifa_addr,
+ addrstring,
+ sizeof(addrstring));
+ if (result != NULL) {
+ printf("IP=%s ", addrstring);
+ }
+
+ if (ifs->ifa_netmask != NULL) {
+ result = format_sockaddr(ifs->ifa_netmask,
+ addrstring,
+ sizeof(addrstring));
+ if (result != NULL) {
+ printf("NETMASK=%s", addrstring);
+ }
+ } else {
+ printf("AF=%d ", ifs->ifa_addr->sa_family);
+ }
+ } else {
+ printf("<no address>");
+ }
+
+ printf("\n");
+ ifs = ifs->ifa_next;
+ }
+
+ freeifaddrs(ifs_head);
+
+ return 0;
+}
diff --git a/lib/replace/tests/incoherent_mmap.c b/lib/replace/tests/incoherent_mmap.c
new file mode 100644
index 0000000..ee288fd
--- /dev/null
+++ b/lib/replace/tests/incoherent_mmap.c
@@ -0,0 +1,83 @@
+/* In OpenBSD, if you write to a file, another process doesn't see it
+ * in its mmap. Returns with exit status 0 if that is the case, 1 if
+ * it's coherent, and other if there's a problem. */
+#include <err.h>
+#include <sys/mman.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#define DATA "coherent.mmap"
+
+int main(int argc, char *argv[])
+{
+ int tochild[2], toparent[2];
+ int fd;
+ volatile unsigned char *map;
+ unsigned char *page;
+ const char *fname = argv[1];
+ char c = 0;
+
+ if (pipe(tochild) != 0 || pipe(toparent) != 0)
+ err(2, "Creating pipe");
+
+ if (!fname)
+ fname = DATA;
+
+ fd = open(fname, O_RDWR|O_CREAT|O_TRUNC, 0600);
+ if (fd < 0)
+ err(2, "opening %s", fname);
+ unlink(fname);
+
+ switch (fork()) {
+ case -1:
+ err(2, "Fork");
+ case 0:
+ close(tochild[1]);
+ close(toparent[0]);
+
+ /* Wait for parent to create file. */
+ if (read(tochild[0], &c, 1) != 1)
+ err(2, "reading from parent");
+
+ /* Alter first byte. */
+ pwrite(fd, &c, 1, 0);
+
+ if (write(toparent[1], &c, 1) != 1)
+ err(2, "writing to parent");
+ exit(0);
+
+ default:
+ close(tochild[0]);
+ close(toparent[1]);
+
+ /* Create a file and mmap it. */
+ page = malloc(getpagesize());
+ memset(page, 0x42, getpagesize());
+ if (write(fd, page, getpagesize()) != getpagesize())
+ err(2, "writing first page");
+ map = mmap(NULL, getpagesize(), PROT_READ|PROT_WRITE,
+ MAP_SHARED, fd, 0);
+ if (map == MAP_FAILED)
+ err(2, "mapping file");
+
+ if (*map != 0x42)
+ errx(2, "first byte isn't 0x42!");
+
+ /* Tell child to alter file. */
+ if (write(tochild[1], &c, 1) != 1)
+ err(2, "writing to child");
+
+ if (read(toparent[0], &c, 1) != 1)
+ err(2, "reading from child");
+
+ if (*map)
+ errx(0, "mmap incoherent: first byte isn't 0.");
+
+ exit(1);
+ }
+}
diff --git a/lib/replace/tests/main.c b/lib/replace/tests/main.c
new file mode 100644
index 0000000..94264d7
--- /dev/null
+++ b/lib/replace/tests/main.c
@@ -0,0 +1,35 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ libreplace tests
+
+ Copyright (C) Jelmer Vernooij 2006
+
+ ** NOTE! The following LGPL license applies to the talloc
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "replace-testsuite.h"
+
+int main(void)
+{
+ bool ret = torture_local_replace(NULL);
+ if (ret)
+ return 0;
+ return -1;
+}
diff --git a/lib/replace/tests/os2_delete.c b/lib/replace/tests/os2_delete.c
new file mode 100644
index 0000000..a3e45f7
--- /dev/null
+++ b/lib/replace/tests/os2_delete.c
@@ -0,0 +1,135 @@
+/*
+ test readdir/unlink pattern that OS/2 uses
+ tridge@samba.org July 2005
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <dirent.h>
+#include <errno.h>
+#include <string.h>
+#include <fcntl.h>
+#include "replace-test.h"
+
+#define NUM_FILES 700
+#define READDIR_SIZE 100
+#define DELETE_SIZE 4
+
+#define TESTDIR "test.dir"
+
+static int test_readdir_os2_delete_ret;
+
+#define FAILED(d) (printf("failure: readdir [\nFailed for %s - %d = %s\n]\n", d, errno, strerror(errno)), test_readdir_os2_delete_ret = 1)
+
+#ifndef MIN
+#define MIN(a,b) ((a)<(b)?(a):(b))
+#endif
+
+#ifdef _WIN32
+#define mkdir(d,m) _mkdir(d)
+#endif
+
+static void cleanup(void)
+{
+ /* I'm a lazy bastard */
+ if (system("rm -rf " TESTDIR)) {
+ FAILED("system");
+ }
+ mkdir(TESTDIR, 0700) == 0 || FAILED("mkdir");
+}
+
+static void create_files(void)
+{
+ int i;
+ for (i=0;i<NUM_FILES;i++) {
+ char fname[40];
+ int fd;
+ snprintf(fname, sizeof(fname), TESTDIR "/test%u.txt", i);
+ fd = open(fname, O_CREAT|O_RDWR, 0600);
+ if (fd < 0) {
+ FAILED("open");
+ }
+ if (close(fd) != 0) {
+ FAILED("close");
+ }
+ }
+}
+
+static int os2_delete(DIR *d)
+{
+ off_t offsets[READDIR_SIZE];
+ int i, j;
+ struct dirent *de;
+ char names[READDIR_SIZE][256];
+
+ /* scan, remembering offsets */
+ for (i=0, de=readdir(d);
+ de && i < READDIR_SIZE;
+ de=readdir(d), i++) {
+ offsets[i] = telldir(d);
+ /* strlcpy not available here */
+ snprintf(names[i], sizeof(names[i]), "%s", de->d_name);
+ }
+
+ if (i == 0) {
+ return 0;
+ }
+
+ /* delete the first few */
+ for (j=0; j<MIN(i, DELETE_SIZE); j++) {
+ char fname[40];
+ snprintf(fname, sizeof(fname), TESTDIR "/%s", names[j]);
+ unlink(fname) == 0 || FAILED("unlink");
+ }
+
+ /* seek to just after the deletion */
+ seekdir(d, offsets[j-1]);
+
+ /* return number deleted */
+ return j;
+}
+
+int test_readdir_os2_delete(void)
+{
+ int total_deleted = 0;
+ DIR *d;
+ struct dirent *de;
+
+ test_readdir_os2_delete_ret = 0;
+
+ cleanup();
+ create_files();
+
+ d = opendir(TESTDIR "/test0.txt");
+ if (d != NULL) FAILED("opendir() on file succeed");
+ if (errno != ENOTDIR) FAILED("opendir() on file didn't give ENOTDIR");
+ if (d != NULL) closedir(d);
+
+ d = opendir(TESTDIR);
+
+ /* skip past . and .. */
+ de = readdir(d);
+ strcmp(de->d_name, ".") == 0 || FAILED("match .");
+ de = readdir(d);
+ strcmp(de->d_name, "..") == 0 || FAILED("match ..");
+
+ while (1) {
+ int n = os2_delete(d);
+ if (n == 0) break;
+ total_deleted += n;
+ }
+ closedir(d);
+
+ fprintf(stderr, "Deleted %d files of %d\n", total_deleted, NUM_FILES);
+
+ rmdir(TESTDIR) == 0 || FAILED("rmdir");
+
+ if (system("rm -rf " TESTDIR) == -1) {
+ FAILED("system");
+ }
+
+ return test_readdir_os2_delete_ret;
+}
diff --git a/lib/replace/tests/shared_mmap.c b/lib/replace/tests/shared_mmap.c
new file mode 100644
index 0000000..9d6e3fc
--- /dev/null
+++ b/lib/replace/tests/shared_mmap.c
@@ -0,0 +1,71 @@
+/* this tests whether we can use a shared writeable mmap on a file -
+ as needed for the mmap variant of FAST_SHARE_MODES */
+
+#if defined(HAVE_UNISTD_H)
+#include <unistd.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#include <sys/mman.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#define DATA "conftest.mmap"
+
+#ifndef MAP_FILE
+#define MAP_FILE 0
+#endif
+
+int main(void)
+{
+ int *buf;
+ int i;
+ int fd = open(DATA,O_RDWR|O_CREAT|O_TRUNC,0666);
+ int count=7;
+
+ if (fd == -1) exit(1);
+
+ for (i=0;i<10000;i++) {
+ write(fd,&i,sizeof(i));
+ }
+
+ close(fd);
+
+ if (fork() == 0) {
+ fd = open(DATA,O_RDWR);
+ if (fd == -1) exit(1);
+
+ buf = (int *)mmap(NULL, 10000*sizeof(int),
+ (PROT_READ | PROT_WRITE),
+ MAP_FILE | MAP_SHARED,
+ fd, 0);
+
+ while (count-- && buf[9124] != 55732) sleep(1);
+
+ if (count <= 0) exit(1);
+
+ buf[1763] = 7268;
+ exit(0);
+ }
+
+ fd = open(DATA,O_RDWR);
+ if (fd == -1) exit(1);
+
+ buf = (int *)mmap(NULL, 10000*sizeof(int),
+ (PROT_READ | PROT_WRITE),
+ MAP_FILE | MAP_SHARED,
+ fd, 0);
+
+ if (buf == (int *)-1) exit(1);
+
+ buf[9124] = 55732;
+
+ while (count-- && buf[1763] != 7268) sleep(1);
+
+ unlink(DATA);
+
+ if (count > 0) exit(0);
+ exit(1);
+}
diff --git a/lib/replace/tests/shared_mremap.c b/lib/replace/tests/shared_mremap.c
new file mode 100644
index 0000000..08040e2
--- /dev/null
+++ b/lib/replace/tests/shared_mremap.c
@@ -0,0 +1,51 @@
+/* this tests whether we can use mremap */
+
+#if defined(HAVE_UNISTD_H)
+#include <unistd.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#include <sys/mman.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#define DATA "conftest.mmap"
+
+#ifndef MAP_FILE
+#define MAP_FILE 0
+#endif
+
+#ifndef MAP_FAILED
+#define MAP_FAILED (int *)-1
+#endif
+
+int main(void)
+{
+ int *buf;
+ int fd;
+ int err = 1;
+
+ fd = open(DATA, O_RDWR|O_CREAT|O_TRUNC, 0666);
+ if (fd == -1) {
+ exit(1);
+ }
+
+ buf = (int *)mmap(NULL, 0x1000, PROT_READ | PROT_WRITE,
+ MAP_FILE | MAP_SHARED, fd, 0);
+ if (buf == MAP_FAILED) {
+ goto done;
+ }
+
+ buf = mremap(buf, 0x1000, 0x2000, MREMAP_MAYMOVE);
+ if (buf == MAP_FAILED) {
+ goto done;
+ }
+
+ err = 0;
+done:
+ close(fd);
+ unlink(DATA);
+ exit(err);
+}
diff --git a/lib/replace/tests/snprintf.c b/lib/replace/tests/snprintf.c
new file mode 100644
index 0000000..77473f0
--- /dev/null
+++ b/lib/replace/tests/snprintf.c
@@ -0,0 +1,29 @@
+void foo(const char *format, ...)
+{
+ va_list ap;
+ int len;
+ char buf[20];
+ long long l = 1234567890;
+ l *= 100;
+
+ va_start(ap, format);
+ len = vsnprintf(buf, 0, format, ap);
+ va_end(ap);
+ if (len != 5) exit(1);
+
+ va_start(ap, format);
+ len = vsnprintf(0, 0, format, ap);
+ va_end(ap);
+ if (len != 5) exit(2);
+
+ if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(3);
+
+ if (snprintf(buf, 20, "%lld", l) != 12 || strcmp(buf, "123456789000") != 0) exit(4);
+ if (snprintf(buf, 20, "%zu", 123456789) != 9 || strcmp(buf, "123456789") != 0) exit(5);
+ if (snprintf(buf, 20, "%2\$d %1\$d", 3, 4) != 3 || strcmp(buf, "4 3") != 0) exit(6);
+ if (snprintf(buf, 20, "%s", 0) < 3) exit(7);
+
+ printf("1");
+ exit(0);
+}
+int main(void) { foo("hello"); }
diff --git a/lib/replace/tests/strptime.c b/lib/replace/tests/strptime.c
new file mode 100644
index 0000000..5bf03f5
--- /dev/null
+++ b/lib/replace/tests/strptime.c
@@ -0,0 +1,173 @@
+
+#ifdef LIBREPLACE_CONFIGURE_TEST_STRPTIME
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+
+#define true 1
+#define false 0
+
+#ifndef __STRING
+#define __STRING(x) #x
+#endif
+
+/* make printf a no-op */
+#define printf if(0) printf
+
+#else /* LIBREPLACE_CONFIGURE_TEST_STRPTIME */
+
+#include "replace.h"
+#include "system/time.h"
+#include "replace-test.h"
+
+#endif /* LIBREPLACE_CONFIGURE_TEST_STRPTIME */
+
+int libreplace_test_strptime(void)
+{
+ const char *s = "20070414101546Z";
+ char *ret;
+ struct tm t, t2;
+
+ memset(&t, 0, sizeof(t));
+ memset(&t2, 0, sizeof(t2));
+
+ printf("test: strptime\n");
+
+ ret = strptime(s, "%Y%m%d%H%M%S", &t);
+ if ( ret == NULL ) {
+ printf("failure: strptime [\n"
+ "returned NULL\n"
+ "]\n");
+ return false;
+ }
+
+ if ( *ret != 'Z' ) {
+ printf("failure: strptime [\n"
+ "ret doesn't point to 'Z'\n"
+ "]\n");
+ return false;
+ }
+
+ ret = strptime(s, "%Y%m%d%H%M%SZ", &t2);
+ if ( ret == NULL ) {
+ printf("failure: strptime [\n"
+ "returned NULL with Z\n"
+ "]\n");
+ return false;
+ }
+
+ if ( *ret != '\0' ) {
+ printf("failure: strptime [\n"
+ "ret doesn't point to '\\0'\n"
+ "]\n");
+ return false;
+ }
+
+#define CMP_TM_ELEMENT(t1,t2,elem) \
+ if (t1.elem != t2.elem) { \
+ printf("failure: strptime [\n" \
+ "result differs if the format string has a 'Z' at the end\n" \
+ "element: %s %d != %d\n" \
+ "]\n", \
+ __STRING(elen), t1.elem, t2.elem); \
+ return false; \
+ }
+
+ CMP_TM_ELEMENT(t,t2,tm_sec);
+ CMP_TM_ELEMENT(t,t2,tm_min);
+ CMP_TM_ELEMENT(t,t2,tm_hour);
+ CMP_TM_ELEMENT(t,t2,tm_mday);
+ CMP_TM_ELEMENT(t,t2,tm_mon);
+ CMP_TM_ELEMENT(t,t2,tm_year);
+ CMP_TM_ELEMENT(t,t2,tm_wday);
+ CMP_TM_ELEMENT(t,t2,tm_yday);
+ CMP_TM_ELEMENT(t,t2,tm_isdst);
+
+ if (t.tm_sec != 46) {
+ printf("failure: strptime [\n"
+ "tm_sec: expected: 46, got: %d\n"
+ "]\n",
+ t.tm_sec);
+ return false;
+ }
+
+ if (t.tm_min != 15) {
+ printf("failure: strptime [\n"
+ "tm_min: expected: 15, got: %d\n"
+ "]\n",
+ t.tm_min);
+ return false;
+ }
+
+ if (t.tm_hour != 10) {
+ printf("failure: strptime [\n"
+ "tm_hour: expected: 10, got: %d\n"
+ "]\n",
+ t.tm_hour);
+ return false;
+ }
+
+ if (t.tm_mday != 14) {
+ printf("failure: strptime [\n"
+ "tm_mday: expected: 14, got: %d\n"
+ "]\n",
+ t.tm_mday);
+ return false;
+ }
+
+ if (t.tm_mon != 3) {
+ printf("failure: strptime [\n"
+ "tm_mon: expected: 3, got: %d\n"
+ "]\n",
+ t.tm_mon);
+ return false;
+ }
+
+ if (t.tm_year != 107) {
+ printf("failure: strptime [\n"
+ "tm_year: expected: 107, got: %d\n"
+ "]\n",
+ t.tm_year);
+ return false;
+ }
+
+ if (t.tm_wday != 6) { /* saturday */
+ printf("failure: strptime [\n"
+ "tm_wday: expected: 6, got: %d\n"
+ "]\n",
+ t.tm_wday);
+ return false;
+ }
+
+ if (t.tm_yday != 103) {
+ printf("failure: strptime [\n"
+ "tm_yday: expected: 103, got: %d\n"
+ "]\n",
+ t.tm_yday);
+ return false;
+ }
+
+ /* we don't test this as it depends on the host configuration
+ if (t.tm_isdst != 0) {
+ printf("failure: strptime [\n"
+ "tm_isdst: expected: 0, got: %d\n"
+ "]\n",
+ t.tm_isdst);
+ return false;
+ }*/
+
+ printf("success: strptime\n");
+
+ return true;
+}
+
+#ifdef LIBREPLACE_CONFIGURE_TEST_STRPTIME
+int main (void)
+{
+ int ret;
+ ret = libreplace_test_strptime();
+ if (ret == false) return 1;
+ return 0;
+}
+#endif
diff --git a/lib/replace/tests/testsuite.c b/lib/replace/tests/testsuite.c
new file mode 100644
index 0000000..58624f1
--- /dev/null
+++ b/lib/replace/tests/testsuite.c
@@ -0,0 +1,1227 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ libreplace tests
+
+ Copyright (C) Jelmer Vernooij 2006
+
+ ** NOTE! The following LGPL license applies to the talloc
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "replace-test.h"
+#include "replace-testsuite.h"
+
+/*
+ we include all the system/ include files here so that libreplace tests
+ them in the build farm
+*/
+#include "system/capability.h"
+#include "system/dir.h"
+#include "system/filesys.h"
+#include "system/glob.h"
+#include "system/iconv.h"
+#include "system/locale.h"
+#include "system/network.h"
+#include "system/passwd.h"
+#include "system/readline.h"
+#include "system/select.h"
+#include "system/shmem.h"
+#include "system/syslog.h"
+#include "system/terminal.h"
+#include "system/time.h"
+#include "system/wait.h"
+
+#define TESTFILE "testfile.dat"
+
+
+/*
+ test ftruncate() function
+ */
+static int test_ftruncate(void)
+{
+ struct stat st;
+ int fd;
+ const int size = 1234;
+ printf("test: ftruncate\n");
+ unlink(TESTFILE);
+ fd = open(TESTFILE, O_RDWR|O_CREAT, 0600);
+ if (fd == -1) {
+ printf("failure: ftruncate [\n"
+ "creating '%s' failed - %s\n]\n", TESTFILE, strerror(errno));
+ return false;
+ }
+ if (ftruncate(fd, size) != 0) {
+ printf("failure: ftruncate [\n%s\n]\n", strerror(errno));
+ close(fd);
+ return false;
+ }
+ if (fstat(fd, &st) != 0) {
+ printf("failure: ftruncate [\nfstat failed - %s\n]\n", strerror(errno));
+ close(fd);
+ return false;
+ }
+ if (st.st_size != size) {
+ printf("failure: ftruncate [\ngave wrong size %d - expected %d\n]\n",
+ (int)st.st_size, size);
+ close(fd);
+ return false;
+ }
+ unlink(TESTFILE);
+ printf("success: ftruncate\n");
+ close(fd);
+ return true;
+}
+
+/*
+ test strlcpy() function.
+ see http://www.gratisoft.us/todd/papers/strlcpy.html
+ */
+static int test_strlcpy(void)
+{
+ char buf[4];
+ const struct {
+ const char *src;
+ size_t result;
+ } tests[] = {
+ { "abc", 3 },
+ { "abcdef", 6 },
+ { "abcd", 4 },
+ { "", 0 },
+ { NULL, 0 }
+ };
+ int i;
+ printf("test: strlcpy\n");
+ for (i=0;tests[i].src;i++) {
+ if (strlcpy(buf, tests[i].src, sizeof(buf)) != tests[i].result) {
+ printf("failure: strlcpy [\ntest %d failed\n]\n", i);
+ return false;
+ }
+ }
+ printf("success: strlcpy\n");
+ return true;
+}
+
+static int test_strlcat(void)
+{
+ char tmp[10];
+ printf("test: strlcat\n");
+ strlcpy(tmp, "", sizeof(tmp));
+ if (strlcat(tmp, "bla", 3) != 3) {
+ printf("failure: strlcat [\ninvalid return code\n]\n");
+ return false;
+ }
+ if (strcmp(tmp, "bl") != 0) {
+ printf("failure: strlcat [\nexpected \"bl\", got \"%s\"\n]\n",
+ tmp);
+ return false;
+ }
+
+ strlcpy(tmp, "da", sizeof(tmp));
+ if (strlcat(tmp, "me", 4) != 4) {
+ printf("failure: strlcat [\nexpected \"dam\", got \"%s\"\n]\n",
+ tmp);
+ return false;
+ }
+
+ printf("success: strlcat\n");
+ return true;
+}
+
+static int test_mktime(void)
+{
+ /* FIXME */
+ return true;
+}
+
+static int test_initgroups(void)
+{
+ /* FIXME */
+ return true;
+}
+
+static int test_memmove(void)
+{
+ /* FIXME */
+ return true;
+}
+
+static int test_strdup(void)
+{
+ char *x;
+ int cmp;
+
+ printf("test: strdup\n");
+ x = strdup("bla");
+
+ cmp = strcmp("bla", x);
+ if (cmp != 0) {
+ printf("failure: strdup [\nfailed: expected \"bla\", got \"%s\"\n]\n",
+ x);
+ free(x);
+ return false;
+ }
+ free(x);
+ printf("success: strdup\n");
+ return true;
+}
+
+static int test_setlinebuf(void)
+{
+ printf("test: setlinebuf\n");
+ setlinebuf(stdout);
+ printf("success: setlinebuf\n");
+ return true;
+}
+
+static int test_vsyslog(void)
+{
+ /* FIXME */
+ return true;
+}
+
+static int test_timegm(void)
+{
+ /* FIXME */
+ return true;
+}
+
+static int test_setenv(void)
+{
+#define TEST_SETENV(key, value, overwrite, result) do { \
+ int _ret; \
+ char *_v; \
+ _ret = setenv(key, value, overwrite); \
+ if (_ret != 0) { \
+ printf("failure: setenv [\n" \
+ "setenv(%s, %s, %d) failed\n" \
+ "]\n", \
+ key, value, overwrite); \
+ return false; \
+ } \
+ _v=getenv(key); \
+ if (!_v) { \
+ printf("failure: setenv [\n" \
+ "getenv(%s) returned NULL\n" \
+ "]\n", \
+ key); \
+ return false; \
+ } \
+ if (strcmp(result, _v) != 0) { \
+ printf("failure: setenv [\n" \
+ "getenv(%s): '%s' != '%s'\n" \
+ "]\n", \
+ key, result, _v); \
+ return false; \
+ } \
+} while(0)
+
+#define TEST_UNSETENV(key) do { \
+ char *_v; \
+ unsetenv(key); \
+ _v=getenv(key); \
+ if (_v) { \
+ printf("failure: setenv [\n" \
+ "getenv(%s): NULL != '%s'\n" \
+ "]\n", \
+ SETENVTEST_KEY, _v); \
+ return false; \
+ } \
+} while (0)
+
+#define SETENVTEST_KEY "SETENVTESTKEY"
+#define SETENVTEST_VAL "SETENVTESTVAL"
+
+ printf("test: setenv\n");
+ TEST_SETENV(SETENVTEST_KEY, SETENVTEST_VAL"1", 0, SETENVTEST_VAL"1");
+ TEST_SETENV(SETENVTEST_KEY, SETENVTEST_VAL"2", 0, SETENVTEST_VAL"1");
+ TEST_SETENV(SETENVTEST_KEY, SETENVTEST_VAL"3", 1, SETENVTEST_VAL"3");
+ TEST_SETENV(SETENVTEST_KEY, SETENVTEST_VAL"4", 1, SETENVTEST_VAL"4");
+ TEST_UNSETENV(SETENVTEST_KEY);
+ TEST_UNSETENV(SETENVTEST_KEY);
+ TEST_SETENV(SETENVTEST_KEY, SETENVTEST_VAL"5", 0, SETENVTEST_VAL"5");
+ TEST_UNSETENV(SETENVTEST_KEY);
+ TEST_UNSETENV(SETENVTEST_KEY);
+ printf("success: setenv\n");
+ return true;
+}
+
+static int test_strndup(void)
+{
+ char *x;
+ int cmp;
+
+ printf("test: strndup\n");
+ x = strndup("bla", 0);
+ cmp = strcmp(x, "");
+ free(x);
+ if (cmp != 0) {
+ printf("failure: strndup [\ninvalid\n]\n");
+ return false;
+ }
+
+ x = strndup("bla", 2);
+ cmp = strcmp(x, "bl");
+ free(x);
+ if (cmp != 0) {
+ printf("failure: strndup [\ninvalid\n]\n");
+ return false;
+ }
+
+#ifdef __GNUC__
+# if __GNUC__ < 11
+ /*
+ * This code will not compile with gcc11 -O3 anymore.
+ *
+ * error: ‘strndup’ specified bound 10 exceeds source size 4 [-Werror=stringop-overread]
+ * x = strndup("bla", 10);
+ * ^~~~~~~~~~~~~~~~~~
+ */
+ x = strndup("bla", 10);
+ cmp = strcmp(x, "bla");
+ free(x);
+ if (cmp != 0) {
+ printf("failure: strndup [\ninvalid\n]\n");
+ return false;
+ }
+# endif
+#endif /* __GNUC__ */
+
+ printf("success: strndup\n");
+ return true;
+}
+
+static int test_strnlen(void)
+{
+ char longlen[20] = { 0 };
+
+ printf("test: strnlen\n");
+ if (strnlen("bla", 2) != 2) {
+ printf("failure: strnlen [\nunexpected length\n]\n");
+ return false;
+ }
+
+ if (strnlen("some text\n", 0) != 0) {
+ printf("failure: strnlen [\nunexpected length\n]\n");
+ return false;
+ }
+
+ memcpy(longlen, "some text", 10);
+
+ if (strnlen(longlen, 20) != 9) {
+ printf("failure: strnlen [\nunexpected length\n]\n");
+ return false;
+ }
+
+ printf("success: strnlen\n");
+ return true;
+}
+
+static int test_waitpid(void)
+{
+ /* FIXME */
+ return true;
+}
+
+static int test_seteuid(void)
+{
+ /* FIXME */
+ return true;
+}
+
+static int test_setegid(void)
+{
+ /* FIXME */
+ return true;
+}
+
+static int test_asprintf(void)
+{
+ char *x = NULL;
+
+ printf("test: asprintf\n");
+ if (asprintf(&x, "%d", 9) != 1) {
+ printf("failure: asprintf [\ngenerate asprintf\n]\n");
+ free(x);
+ return false;
+ }
+ if (strcmp(x, "9") != 0) {
+ printf("failure: asprintf [\ngenerate asprintf\n]\n");
+ free(x);
+ return false;
+ }
+ if (asprintf(&x, "dat%s", "a") != 4) {
+ printf("failure: asprintf [\ngenerate asprintf\n]\n");
+ free(x);
+ return false;
+ }
+ if (strcmp(x, "data") != 0) {
+ printf("failure: asprintf [\ngenerate asprintf\n]\n");
+ free(x);
+ return false;
+ }
+ free(x);
+ printf("success: asprintf\n");
+ return true;
+}
+
+static int test_snprintf(void)
+{
+ char tmp[10];
+ printf("test: snprintf\n");
+ if (snprintf(tmp, 3, "foo%d", 9) != 4) {
+ printf("failure: snprintf [\nsnprintf return code failed\n]\n");
+ return false;
+ }
+
+ if (strcmp(tmp, "fo") != 0) {
+ printf("failure: snprintf [\nsnprintf failed\n]\n");
+ return false;
+ }
+
+ printf("success: snprintf\n");
+ return true;
+}
+
+static int test_vasprintf(void)
+{
+ /* FIXME */
+ return true;
+}
+
+static int test_vsnprintf(void)
+{
+ /* FIXME */
+ return true;
+}
+
+static int test_opendir(void)
+{
+ /* FIXME */
+ return true;
+}
+
+static int test_readdir(void)
+{
+ printf("test: readdir\n");
+ if (test_readdir_os2_delete() != 0) {
+ return false;
+ }
+ printf("success: readdir\n");
+ return true;
+}
+
+static int test_telldir(void)
+{
+ /* FIXME */
+ return true;
+}
+
+static int test_seekdir(void)
+{
+ /* FIXME */
+ return true;
+}
+
+static int test_dlopen(void)
+{
+ /* FIXME: test dlopen, dlsym, dlclose, dlerror */
+ return true;
+}
+
+
+static int test_chroot(void)
+{
+ /* FIXME: chroot() */
+ return true;
+}
+
+static int test_bzero(void)
+{
+ /* FIXME: bzero */
+ return true;
+}
+
+static int test_strerror(void)
+{
+ /* FIXME */
+ return true;
+}
+
+static int test_errno(void)
+{
+ printf("test: errno\n");
+ errno = 3;
+ if (errno != 3) {
+ printf("failure: errno [\nerrno failed\n]\n");
+ return false;
+ }
+
+ printf("success: errno\n");
+ return true;
+}
+
+static int test_mkdtemp(void)
+{
+ /* FIXME */
+ return true;
+}
+
+static int test_mkstemp(void)
+{
+ /* FIXME */
+ return true;
+}
+
+static int test_pread(void)
+{
+ /* FIXME */
+ return true;
+}
+
+static int test_pwrite(void)
+{
+ /* FIXME */
+ return true;
+}
+
+static int test_inet_ntoa(void)
+{
+ /* FIXME */
+ return true;
+}
+
+#define TEST_STRTO_X(type,fmt,func,str,base,res,diff,rrnoo) do {\
+ type _v; \
+ char _s[64]; \
+ char *_p = NULL;\
+ char *_ep = NULL; \
+ strlcpy(_s, str, sizeof(_s));\
+ if (diff >= 0) { \
+ _ep = &_s[diff]; \
+ } \
+ errno = 0; \
+ _v = func(_s, &_p, base); \
+ if (errno != rrnoo) { \
+ printf("failure: %s [\n" \
+ "\t%s\n" \
+ "\t%s(\"%s\",%d,%d): " fmt " (=/!)= " fmt "\n" \
+ "\terrno: %d != %d\n" \
+ "]\n", \
+ __STRING(func), __location__, __STRING(func), \
+ str, diff, base, res, _v, rrnoo, errno); \
+ return false; \
+ } else if (_v != res) { \
+ printf("failure: %s [\n" \
+ "\t%s\n" \
+ "\t%s(\"%s\",%d,%d): " fmt " != " fmt "\n" \
+ "]\n", \
+ __STRING(func), __location__, __STRING(func), \
+ str, diff, base, res, _v); \
+ return false; \
+ } else if (_p != _ep) { \
+ printf("failure: %s [\n" \
+ "\t%s\n" \
+ "\t%s(\"%s\",%d,%d): " fmt " (=/!)= " fmt "\n" \
+ "\tptr: %p - %p = %d != %d\n" \
+ "]\n", \
+ __STRING(func), __location__, __STRING(func), \
+ str, diff, base, res, _v, _ep, _p, (int)(diff - (_ep - _p)), diff); \
+ return false; \
+ } \
+} while (0)
+
+static int test_strtoll(void)
+{
+ printf("test: strtoll\n");
+
+#define TEST_STRTOLL(str,base,res,diff,errnoo) TEST_STRTO_X(long long int, "%lld", strtoll,str,base,res,diff,errnoo)
+
+ TEST_STRTOLL("15", 10, 15LL, 2, 0);
+ TEST_STRTOLL(" 15", 10, 15LL, 4, 0);
+ TEST_STRTOLL("15", 0, 15LL, 2, 0);
+ TEST_STRTOLL(" 15 ", 0, 15LL, 3, 0);
+ TEST_STRTOLL("+15", 10, 15LL, 3, 0);
+ TEST_STRTOLL(" +15", 10, 15LL, 5, 0);
+ TEST_STRTOLL("+15", 0, 15LL, 3, 0);
+ TEST_STRTOLL(" +15 ", 0, 15LL, 4, 0);
+ TEST_STRTOLL("-15", 10, -15LL, 3, 0);
+ TEST_STRTOLL(" -15", 10, -15LL, 5, 0);
+ TEST_STRTOLL("-15", 0, -15LL, 3, 0);
+ TEST_STRTOLL(" -15 ", 0, -15LL, 4, 0);
+ TEST_STRTOLL("015", 10, 15LL, 3, 0);
+ TEST_STRTOLL(" 015", 10, 15LL, 5, 0);
+ TEST_STRTOLL("015", 0, 13LL, 3, 0);
+ TEST_STRTOLL(" 015", 0, 13LL, 5, 0);
+ TEST_STRTOLL("0x15", 10, 0LL, 1, 0);
+ TEST_STRTOLL(" 0x15", 10, 0LL, 3, 0);
+ TEST_STRTOLL("0x15", 0, 21LL, 4, 0);
+ TEST_STRTOLL(" 0x15", 0, 21LL, 6, 0);
+
+ TEST_STRTOLL("10", 16, 16LL, 2, 0);
+ TEST_STRTOLL(" 10 ", 16, 16LL, 4, 0);
+ TEST_STRTOLL("0x10", 16, 16LL, 4, 0);
+ TEST_STRTOLL("0x10", 0, 16LL, 4, 0);
+ TEST_STRTOLL(" 0x10 ", 0, 16LL, 5, 0);
+ TEST_STRTOLL("+10", 16, 16LL, 3, 0);
+ TEST_STRTOLL(" +10 ", 16, 16LL, 5, 0);
+ TEST_STRTOLL("+0x10", 16, 16LL, 5, 0);
+ TEST_STRTOLL("+0x10", 0, 16LL, 5, 0);
+ TEST_STRTOLL(" +0x10 ", 0, 16LL, 6, 0);
+ TEST_STRTOLL("-10", 16, -16LL, 3, 0);
+ TEST_STRTOLL(" -10 ", 16, -16LL, 5, 0);
+ TEST_STRTOLL("-0x10", 16, -16LL, 5, 0);
+ TEST_STRTOLL("-0x10", 0, -16LL, 5, 0);
+ TEST_STRTOLL(" -0x10 ", 0, -16LL, 6, 0);
+ TEST_STRTOLL("010", 16, 16LL, 3, 0);
+ TEST_STRTOLL(" 010 ", 16, 16LL, 5, 0);
+ TEST_STRTOLL("-010", 16, -16LL, 4, 0);
+
+ TEST_STRTOLL("11", 8, 9LL, 2, 0);
+ TEST_STRTOLL("011", 8, 9LL, 3, 0);
+ TEST_STRTOLL("011", 0, 9LL, 3, 0);
+ TEST_STRTOLL("-11", 8, -9LL, 3, 0);
+ TEST_STRTOLL("-011", 8, -9LL, 4, 0);
+ TEST_STRTOLL("-011", 0, -9LL, 4, 0);
+
+ TEST_STRTOLL("011", 8, 9LL, 3, 0);
+ TEST_STRTOLL("011", 0, 9LL, 3, 0);
+ TEST_STRTOLL("-11", 8, -9LL, 3, 0);
+ TEST_STRTOLL("-011", 8, -9LL, 4, 0);
+ TEST_STRTOLL("-011", 0, -9LL, 4, 0);
+
+ TEST_STRTOLL("Text", 0, 0LL, 0, 0);
+
+ TEST_STRTOLL("9223372036854775807", 10, 9223372036854775807LL, 19, 0);
+ TEST_STRTOLL("9223372036854775807", 0, 9223372036854775807LL, 19, 0);
+ TEST_STRTOLL("9223372036854775808", 0, 9223372036854775807LL, 19, ERANGE);
+ TEST_STRTOLL("9223372036854775808", 10, 9223372036854775807LL, 19, ERANGE);
+ TEST_STRTOLL("0x7FFFFFFFFFFFFFFF", 0, 9223372036854775807LL, 18, 0);
+ TEST_STRTOLL("0x7FFFFFFFFFFFFFFF", 16, 9223372036854775807LL, 18, 0);
+ TEST_STRTOLL("7FFFFFFFFFFFFFFF", 16, 9223372036854775807LL, 16, 0);
+ TEST_STRTOLL("0x8000000000000000", 0, 9223372036854775807LL, 18, ERANGE);
+ TEST_STRTOLL("0x8000000000000000", 16, 9223372036854775807LL, 18, ERANGE);
+ TEST_STRTOLL("80000000000000000", 16, 9223372036854775807LL, 17, ERANGE);
+ TEST_STRTOLL("0777777777777777777777", 0, 9223372036854775807LL, 22, 0);
+ TEST_STRTOLL("0777777777777777777777", 8, 9223372036854775807LL, 22, 0);
+ TEST_STRTOLL("777777777777777777777", 8, 9223372036854775807LL, 21, 0);
+ TEST_STRTOLL("01000000000000000000000", 0, 9223372036854775807LL, 23, ERANGE);
+ TEST_STRTOLL("01000000000000000000000", 8, 9223372036854775807LL, 23, ERANGE);
+ TEST_STRTOLL("1000000000000000000000", 8, 9223372036854775807LL, 22, ERANGE);
+
+ TEST_STRTOLL("-9223372036854775808", 10, -9223372036854775807LL -1, 20, 0);
+ TEST_STRTOLL("-9223372036854775808", 0, -9223372036854775807LL -1, 20, 0);
+ TEST_STRTOLL("-9223372036854775809", 0, -9223372036854775807LL -1, 20, ERANGE);
+ TEST_STRTOLL("-9223372036854775809", 10, -9223372036854775807LL -1, 20, ERANGE);
+ TEST_STRTOLL("-0x8000000000000000", 0, -9223372036854775807LL -1, 19, 0);
+ TEST_STRTOLL("-0x8000000000000000", 16, -9223372036854775807LL -1, 19, 0);
+ TEST_STRTOLL("-8000000000000000", 16, -9223372036854775807LL -1, 17, 0);
+ TEST_STRTOLL("-0x8000000000000001", 0, -9223372036854775807LL -1, 19, ERANGE);
+ TEST_STRTOLL("-0x8000000000000001", 16, -9223372036854775807LL -1, 19, ERANGE);
+ TEST_STRTOLL("-80000000000000001", 16, -9223372036854775807LL -1, 18, ERANGE);
+ TEST_STRTOLL("-01000000000000000000000",0, -9223372036854775807LL -1, 24, 0);
+ TEST_STRTOLL("-01000000000000000000000",8, -9223372036854775807LL -1, 24, 0);
+ TEST_STRTOLL("-1000000000000000000000", 8, -9223372036854775807LL -1, 23, 0);
+ TEST_STRTOLL("-01000000000000000000001",0, -9223372036854775807LL -1, 24, ERANGE);
+ TEST_STRTOLL("-01000000000000000000001",8, -9223372036854775807LL -1, 24, ERANGE);
+ TEST_STRTOLL("-1000000000000000000001", 8, -9223372036854775807LL -1, 23, ERANGE);
+
+ printf("success: strtoll\n");
+ return true;
+}
+
+static int test_strtoull(void)
+{
+ printf("test: strtoull\n");
+
+#define TEST_STRTOULL(str,base,res,diff,errnoo) TEST_STRTO_X(long long unsigned int,"%llu",strtoull,str,base,res,diff,errnoo)
+
+ TEST_STRTOULL("15", 10, 15LLU, 2, 0);
+ TEST_STRTOULL(" 15", 10, 15LLU, 4, 0);
+ TEST_STRTOULL("15", 0, 15LLU, 2, 0);
+ TEST_STRTOULL(" 15 ", 0, 15LLU, 3, 0);
+ TEST_STRTOULL("+15", 10, 15LLU, 3, 0);
+ TEST_STRTOULL(" +15", 10, 15LLU, 5, 0);
+ TEST_STRTOULL("+15", 0, 15LLU, 3, 0);
+ TEST_STRTOULL(" +15 ", 0, 15LLU, 4, 0);
+ TEST_STRTOULL("-15", 10, 18446744073709551601LLU, 3, 0);
+ TEST_STRTOULL(" -15", 10, 18446744073709551601LLU, 5, 0);
+ TEST_STRTOULL("-15", 0, 18446744073709551601LLU, 3, 0);
+ TEST_STRTOULL(" -15 ", 0, 18446744073709551601LLU, 4, 0);
+ TEST_STRTOULL("015", 10, 15LLU, 3, 0);
+ TEST_STRTOULL(" 015", 10, 15LLU, 5, 0);
+ TEST_STRTOULL("015", 0, 13LLU, 3, 0);
+ TEST_STRTOULL(" 015", 0, 13LLU, 5, 0);
+ TEST_STRTOULL("0x15", 10, 0LLU, 1, 0);
+ TEST_STRTOULL(" 0x15", 10, 0LLU, 3, 0);
+ TEST_STRTOULL("0x15", 0, 21LLU, 4, 0);
+ TEST_STRTOULL(" 0x15", 0, 21LLU, 6, 0);
+
+ TEST_STRTOULL("10", 16, 16LLU, 2, 0);
+ TEST_STRTOULL(" 10 ", 16, 16LLU, 4, 0);
+ TEST_STRTOULL("0x10", 16, 16LLU, 4, 0);
+ TEST_STRTOULL("0x10", 0, 16LLU, 4, 0);
+ TEST_STRTOULL(" 0x10 ", 0, 16LLU, 5, 0);
+ TEST_STRTOULL("+10", 16, 16LLU, 3, 0);
+ TEST_STRTOULL(" +10 ", 16, 16LLU, 5, 0);
+ TEST_STRTOULL("+0x10", 16, 16LLU, 5, 0);
+ TEST_STRTOULL("+0x10", 0, 16LLU, 5, 0);
+ TEST_STRTOULL(" +0x10 ", 0, 16LLU, 6, 0);
+ TEST_STRTOULL("-10", 16, -16LLU, 3, 0);
+ TEST_STRTOULL(" -10 ", 16, -16LLU, 5, 0);
+ TEST_STRTOULL("-0x10", 16, -16LLU, 5, 0);
+ TEST_STRTOULL("-0x10", 0, -16LLU, 5, 0);
+ TEST_STRTOULL(" -0x10 ", 0, -16LLU, 6, 0);
+ TEST_STRTOULL("010", 16, 16LLU, 3, 0);
+ TEST_STRTOULL(" 010 ", 16, 16LLU, 5, 0);
+ TEST_STRTOULL("-010", 16, -16LLU, 4, 0);
+
+ TEST_STRTOULL("11", 8, 9LLU, 2, 0);
+ TEST_STRTOULL("011", 8, 9LLU, 3, 0);
+ TEST_STRTOULL("011", 0, 9LLU, 3, 0);
+ TEST_STRTOULL("-11", 8, -9LLU, 3, 0);
+ TEST_STRTOULL("-011", 8, -9LLU, 4, 0);
+ TEST_STRTOULL("-011", 0, -9LLU, 4, 0);
+
+ TEST_STRTOULL("011", 8, 9LLU, 3, 0);
+ TEST_STRTOULL("011", 0, 9LLU, 3, 0);
+ TEST_STRTOULL("-11", 8, -9LLU, 3, 0);
+ TEST_STRTOULL("-011", 8, -9LLU, 4, 0);
+ TEST_STRTOULL("-011", 0, -9LLU, 4, 0);
+
+ TEST_STRTOULL("Text", 0, 0LLU, 0, 0);
+
+ TEST_STRTOULL("9223372036854775807", 10, 9223372036854775807LLU, 19, 0);
+ TEST_STRTOULL("9223372036854775807", 0, 9223372036854775807LLU, 19, 0);
+ TEST_STRTOULL("9223372036854775808", 0, 9223372036854775808LLU, 19, 0);
+ TEST_STRTOULL("9223372036854775808", 10, 9223372036854775808LLU, 19, 0);
+ TEST_STRTOULL("0x7FFFFFFFFFFFFFFF", 0, 9223372036854775807LLU, 18, 0);
+ TEST_STRTOULL("0x7FFFFFFFFFFFFFFF", 16, 9223372036854775807LLU, 18, 0);
+ TEST_STRTOULL("7FFFFFFFFFFFFFFF", 16, 9223372036854775807LLU, 16, 0);
+ TEST_STRTOULL("0x8000000000000000", 0, 9223372036854775808LLU, 18, 0);
+ TEST_STRTOULL("0x8000000000000000", 16, 9223372036854775808LLU, 18, 0);
+ TEST_STRTOULL("8000000000000000", 16, 9223372036854775808LLU, 16, 0);
+ TEST_STRTOULL("0777777777777777777777", 0, 9223372036854775807LLU, 22, 0);
+ TEST_STRTOULL("0777777777777777777777", 8, 9223372036854775807LLU, 22, 0);
+ TEST_STRTOULL("777777777777777777777", 8, 9223372036854775807LLU, 21, 0);
+ TEST_STRTOULL("01000000000000000000000",0, 9223372036854775808LLU, 23, 0);
+ TEST_STRTOULL("01000000000000000000000",8, 9223372036854775808LLU, 23, 0);
+ TEST_STRTOULL("1000000000000000000000", 8, 9223372036854775808LLU, 22, 0);
+
+ TEST_STRTOULL("-9223372036854775808", 10, 9223372036854775808LLU, 20, 0);
+ TEST_STRTOULL("-9223372036854775808", 0, 9223372036854775808LLU, 20, 0);
+ TEST_STRTOULL("-9223372036854775809", 0, 9223372036854775807LLU, 20, 0);
+ TEST_STRTOULL("-9223372036854775809", 10, 9223372036854775807LLU, 20, 0);
+ TEST_STRTOULL("-0x8000000000000000", 0, 9223372036854775808LLU, 19, 0);
+ TEST_STRTOULL("-0x8000000000000000", 16, 9223372036854775808LLU, 19, 0);
+ TEST_STRTOULL("-8000000000000000", 16, 9223372036854775808LLU, 17, 0);
+ TEST_STRTOULL("-0x8000000000000001", 0, 9223372036854775807LLU, 19, 0);
+ TEST_STRTOULL("-0x8000000000000001", 16, 9223372036854775807LLU, 19, 0);
+ TEST_STRTOULL("-8000000000000001", 16, 9223372036854775807LLU, 17, 0);
+ TEST_STRTOULL("-01000000000000000000000",0, 9223372036854775808LLU, 24, 0);
+ TEST_STRTOULL("-01000000000000000000000",8, 9223372036854775808LLU, 24, 0);
+ TEST_STRTOULL("-1000000000000000000000",8, 9223372036854775808LLU, 23, 0);
+ TEST_STRTOULL("-01000000000000000000001",0, 9223372036854775807LLU, 24, 0);
+ TEST_STRTOULL("-01000000000000000000001",8, 9223372036854775807LLU, 24, 0);
+ TEST_STRTOULL("-1000000000000000000001",8, 9223372036854775807LLU, 23, 0);
+
+ TEST_STRTOULL("18446744073709551615", 0, 18446744073709551615LLU, 20, 0);
+ TEST_STRTOULL("18446744073709551615", 10, 18446744073709551615LLU, 20, 0);
+ TEST_STRTOULL("18446744073709551616", 0, 18446744073709551615LLU, 20, ERANGE);
+ TEST_STRTOULL("18446744073709551616", 10, 18446744073709551615LLU, 20, ERANGE);
+ TEST_STRTOULL("0xFFFFFFFFFFFFFFFF", 0, 18446744073709551615LLU, 18, 0);
+ TEST_STRTOULL("0xFFFFFFFFFFFFFFFF", 16, 18446744073709551615LLU, 18, 0);
+ TEST_STRTOULL("FFFFFFFFFFFFFFFF", 16, 18446744073709551615LLU, 16, 0);
+ TEST_STRTOULL("0x10000000000000000", 0, 18446744073709551615LLU, 19, ERANGE);
+ TEST_STRTOULL("0x10000000000000000", 16, 18446744073709551615LLU, 19, ERANGE);
+ TEST_STRTOULL("10000000000000000", 16, 18446744073709551615LLU, 17, ERANGE);
+ TEST_STRTOULL("01777777777777777777777",0, 18446744073709551615LLU, 23, 0);
+ TEST_STRTOULL("01777777777777777777777",8, 18446744073709551615LLU, 23, 0);
+ TEST_STRTOULL("1777777777777777777777", 8, 18446744073709551615LLU, 22, 0);
+ TEST_STRTOULL("02000000000000000000000",0, 18446744073709551615LLU, 23, ERANGE);
+ TEST_STRTOULL("02000000000000000000000",8, 18446744073709551615LLU, 23, ERANGE);
+ TEST_STRTOULL("2000000000000000000000", 8, 18446744073709551615LLU, 22, ERANGE);
+
+ TEST_STRTOULL("-18446744073709551615", 0, 1LLU, 21, 0);
+ TEST_STRTOULL("-18446744073709551615", 10, 1LLU, 21, 0);
+ TEST_STRTOULL("-18446744073709551616", 0, 18446744073709551615LLU, 21, ERANGE);
+ TEST_STRTOULL("-18446744073709551616", 10, 18446744073709551615LLU, 21, ERANGE);
+ TEST_STRTOULL("-0xFFFFFFFFFFFFFFFF", 0, 1LLU, 19, 0);
+ TEST_STRTOULL("-0xFFFFFFFFFFFFFFFF", 16, 1LLU, 19, 0);
+ TEST_STRTOULL("-FFFFFFFFFFFFFFFF", 16, 1LLU, 17, 0);
+ TEST_STRTOULL("-0x10000000000000000", 0, 18446744073709551615LLU, 20, ERANGE);
+ TEST_STRTOULL("-0x10000000000000000", 16, 18446744073709551615LLU, 20, ERANGE);
+ TEST_STRTOULL("-10000000000000000", 16, 18446744073709551615LLU, 18, ERANGE);
+ TEST_STRTOULL("-01777777777777777777777",0, 1LLU, 24, 0);
+ TEST_STRTOULL("-01777777777777777777777",8, 1LLU, 24, 0);
+ TEST_STRTOULL("-1777777777777777777777",8, 1LLU, 23, 0);
+ TEST_STRTOULL("-02000000000000000000000",0, 18446744073709551615LLU, 24, ERANGE);
+ TEST_STRTOULL("-02000000000000000000000",8, 18446744073709551615LLU, 24, ERANGE);
+ TEST_STRTOULL("-2000000000000000000000",8, 18446744073709551615LLU, 23, ERANGE);
+
+ printf("success: strtoull\n");
+ return true;
+}
+
+/*
+FIXME:
+Types:
+bool
+socklen_t
+uint{8,16,32,64}_t
+int{8,16,32,64}_t
+intptr_t
+
+Constants:
+PATH_NAME_MAX
+UINT{16,32,64}_MAX
+INT32_MAX
+*/
+
+static int test_va_copy(void)
+{
+ /* FIXME */
+ return true;
+}
+
+static int test_FUNCTION(void)
+{
+ printf("test: FUNCTION\n");
+ if (strcmp(__FUNCTION__, "test_FUNCTION") != 0) {
+ printf("failure: FUNCTION [\nFUNCTION invalid\n]\n");
+ return false;
+ }
+ printf("success: FUNCTION\n");
+ return true;
+}
+
+static int test_MIN(void)
+{
+ printf("test: MIN\n");
+ if (MIN(20, 1) != 1) {
+ printf("failure: MIN [\nMIN invalid\n]\n");
+ return false;
+ }
+ if (MIN(1, 20) != 1) {
+ printf("failure: MIN [\nMIN invalid\n]\n");
+ return false;
+ }
+ printf("success: MIN\n");
+ return true;
+}
+
+static int test_MAX(void)
+{
+ printf("test: MAX\n");
+ if (MAX(20, 1) != 20) {
+ printf("failure: MAX [\nMAX invalid\n]\n");
+ return false;
+ }
+ if (MAX(1, 20) != 20) {
+ printf("failure: MAX [\nMAX invalid\n]\n");
+ return false;
+ }
+ printf("success: MAX\n");
+ return true;
+}
+
+static int test_socketpair(void)
+{
+ int sock[2];
+ char buf[20];
+
+ printf("test: socketpair\n");
+
+ if (socketpair(AF_UNIX, SOCK_STREAM, 0, sock) == -1) {
+ printf("failure: socketpair [\n"
+ "socketpair() failed\n"
+ "]\n");
+ return false;
+ }
+
+ if (write(sock[1], "automatisch", 12) != 12) {
+ printf("failure: socketpair [\n"
+ "write() failed: %s\n"
+ "]\n", strerror(errno));
+ return false;
+ }
+
+ if (read(sock[0], buf, 12) != 12) {
+ printf("failure: socketpair [\n"
+ "read() failed: %s\n"
+ "]\n", strerror(errno));
+ return false;
+ }
+
+ if (strcmp(buf, "automatisch") != 0) {
+ printf("failure: socketpair [\n"
+ "expected: automatisch, got: %s\n"
+ "]\n", buf);
+ return false;
+ }
+
+ printf("success: socketpair\n");
+
+ return true;
+}
+
+extern int libreplace_test_strptime(void);
+
+static int test_strptime(void)
+{
+ return libreplace_test_strptime();
+}
+
+extern int getifaddrs_test(void);
+
+static int test_getifaddrs(void)
+{
+
+ printf("test: getifaddrs\n");
+
+ if (getifaddrs_test() != 0) {
+ printf("failure: getifaddrs\n");
+ return false;
+ }
+
+ printf("success: getifaddrs\n");
+ return true;
+}
+
+static int test_utime(void)
+{
+ struct utimbuf u;
+ struct stat st1, st2, st3;
+ int fd;
+
+ printf("test: utime\n");
+ unlink(TESTFILE);
+
+ fd = open(TESTFILE, O_RDWR|O_CREAT, 0600);
+ if (fd == -1) {
+ printf("failure: utime [\n"
+ "creating '%s' failed - %s\n]\n",
+ TESTFILE, strerror(errno));
+ return false;
+ }
+
+ if (fstat(fd, &st1) != 0) {
+ printf("failure: utime [\n"
+ "fstat (1) failed - %s\n]\n",
+ strerror(errno));
+ close(fd);
+ return false;
+ }
+
+ u.actime = st1.st_atime + 300;
+ u.modtime = st1.st_mtime - 300;
+ if (utime(TESTFILE, &u) != 0) {
+ printf("failure: utime [\n"
+ "utime(&u) failed - %s\n]\n",
+ strerror(errno));
+ close(fd);
+ return false;
+ }
+
+ if (fstat(fd, &st2) != 0) {
+ printf("failure: utime [\n"
+ "fstat (2) failed - %s\n]\n",
+ strerror(errno));
+ close(fd);
+ return false;
+ }
+
+ if (utime(TESTFILE, NULL) != 0) {
+ printf("failure: utime [\n"
+ "utime(NULL) failed - %s\n]\n",
+ strerror(errno));
+ close(fd);
+ return false;
+ }
+
+ if (fstat(fd, &st3) != 0) {
+ printf("failure: utime [\n"
+ "fstat (3) failed - %s\n]\n",
+ strerror(errno));
+ close(fd);
+ return false;
+ }
+
+#define CMP_VAL(a,c,b) do { \
+ if (a c b) { \
+ printf("failure: utime [\n" \
+ "%s: %s(%d) %s %s(%d)\n]\n", \
+ __location__, \
+ #a, (int)a, #c, #b, (int)b); \
+ close(fd); \
+ return false; \
+ } \
+} while(0)
+#define EQUAL_VAL(a,b) CMP_VAL(a,!=,b)
+#define GREATER_VAL(a,b) CMP_VAL(a,<=,b)
+#define LESSER_VAL(a,b) CMP_VAL(a,>=,b)
+
+ EQUAL_VAL(st2.st_atime, st1.st_atime + 300);
+ EQUAL_VAL(st2.st_mtime, st1.st_mtime - 300);
+ LESSER_VAL(st3.st_atime, st2.st_atime);
+ GREATER_VAL(st3.st_mtime, st2.st_mtime);
+
+#undef CMP_VAL
+#undef EQUAL_VAL
+#undef GREATER_VAL
+#undef LESSER_VAL
+
+ unlink(TESTFILE);
+ printf("success: utime\n");
+ close(fd);
+ return true;
+}
+
+static int test_utimes(void)
+{
+ struct timeval tv[2];
+ struct stat st1, st2;
+ int fd;
+
+ printf("test: utimes\n");
+ unlink(TESTFILE);
+
+ fd = open(TESTFILE, O_RDWR|O_CREAT, 0600);
+ if (fd == -1) {
+ printf("failure: utimes [\n"
+ "creating '%s' failed - %s\n]\n",
+ TESTFILE, strerror(errno));
+ return false;
+ }
+
+ if (fstat(fd, &st1) != 0) {
+ printf("failure: utimes [\n"
+ "fstat (1) failed - %s\n]\n",
+ strerror(errno));
+ close(fd);
+ return false;
+ }
+
+ ZERO_STRUCT(tv);
+ tv[0].tv_sec = st1.st_atime + 300;
+ tv[1].tv_sec = st1.st_mtime - 300;
+ if (utimes(TESTFILE, tv) != 0) {
+ printf("failure: utimes [\n"
+ "utimes(tv) failed - %s\n]\n",
+ strerror(errno));
+ close(fd);
+ return false;
+ }
+
+ if (fstat(fd, &st2) != 0) {
+ printf("failure: utimes [\n"
+ "fstat (2) failed - %s\n]\n",
+ strerror(errno));
+ close(fd);
+ return false;
+ }
+
+#define EQUAL_VAL(a,b) do { \
+ if (a != b) { \
+ printf("failure: utimes [\n" \
+ "%s: %s(%d) != %s(%d)\n]\n", \
+ __location__, \
+ #a, (int)a, #b, (int)b); \
+ close(fd); \
+ return false; \
+ } \
+} while(0)
+
+ EQUAL_VAL(st2.st_atime, st1.st_atime + 300);
+ EQUAL_VAL(st2.st_mtime, st1.st_mtime - 300);
+
+#undef EQUAL_VAL
+
+ unlink(TESTFILE);
+ printf("success: utimes\n");
+ close(fd);
+ return true;
+}
+
+static int test_memmem(void)
+{
+ char *s;
+
+ printf("test: memmem\n");
+
+ s = (char *)memmem("foo", 3, "fo", 2);
+ if (strcmp(s, "foo") != 0) {
+ printf(__location__ ": Failed memmem\n");
+ return false;
+ }
+
+ s = (char *)memmem("foo", 3, "", 0);
+ /* it is allowable for this to return NULL (as happens on
+ FreeBSD) */
+ if (s && strcmp(s, "foo") != 0) {
+ printf(__location__ ": Failed memmem\n");
+ return false;
+ }
+
+ s = (char *)memmem("foo", 4, "o", 1);
+ if (strcmp(s, "oo") != 0) {
+ printf(__location__ ": Failed memmem\n");
+ return false;
+ }
+
+ s = (char *)memmem("foobarfodx", 11, "fod", 3);
+ if (strcmp(s, "fodx") != 0) {
+ printf(__location__ ": Failed memmem\n");
+ return false;
+ }
+
+ printf("success: memmem\n");
+
+ return true;
+}
+
+static bool test_closefrom(void)
+{
+ int i, fd;
+
+ for (i=0; i<100; i++) {
+ fd = dup(0);
+ if (fd == -1) {
+ perror("dup failed");
+ closefrom(3);
+ return false;
+ }
+
+ /* 1000 is just an arbitrarily chosen upper bound */
+
+ if (fd >= 1000) {
+ printf("fd=%d\n", fd);
+ closefrom(3);
+ return false;
+ }
+ }
+
+ closefrom(3);
+
+ for (i=3; i<=fd; i++) {
+ off_t off;
+ off = lseek(i, 0, SEEK_CUR);
+ if ((off != (off_t)-1) || (errno != EBADF)) {
+ printf("fd %d not closed\n", i);
+ return false;
+ }
+ }
+
+ return true;
+}
+
+static bool test_array_del_element(void)
+{
+ int a[] = { 1,2,3,4,5 };
+
+ printf("test: array_del_element\n");
+
+ ARRAY_DEL_ELEMENT(a, 4, ARRAY_SIZE(a));
+
+ if ((a[0] != 1) ||
+ (a[1] != 2) ||
+ (a[2] != 3) ||
+ (a[3] != 4) ||
+ (a[4] != 5)) {
+ return false;
+ }
+
+ ARRAY_DEL_ELEMENT(a, 0, ARRAY_SIZE(a));
+
+ if ((a[0] != 2) ||
+ (a[1] != 3) ||
+ (a[2] != 4) ||
+ (a[3] != 5) ||
+ (a[4] != 5)) {
+ return false;
+ }
+
+ ARRAY_DEL_ELEMENT(a, 2, ARRAY_SIZE(a));
+
+ if ((a[0] != 2) ||
+ (a[1] != 3) ||
+ (a[2] != 5) ||
+ (a[3] != 5) ||
+ (a[4] != 5)) {
+ return false;
+ }
+
+ printf("success: array_del_element\n");
+
+ return true;
+}
+
+bool torture_local_replace(struct torture_context *ctx)
+{
+ bool ret = true;
+ ret &= test_ftruncate();
+ ret &= test_strlcpy();
+ ret &= test_strlcat();
+ ret &= test_mktime();
+ ret &= test_initgroups();
+ ret &= test_memmove();
+ ret &= test_strdup();
+ ret &= test_setlinebuf();
+ ret &= test_vsyslog();
+ ret &= test_timegm();
+ ret &= test_setenv();
+ ret &= test_strndup();
+ ret &= test_strnlen();
+ ret &= test_waitpid();
+ ret &= test_seteuid();
+ ret &= test_setegid();
+ ret &= test_asprintf();
+ ret &= test_snprintf();
+ ret &= test_vasprintf();
+ ret &= test_vsnprintf();
+ ret &= test_opendir();
+ ret &= test_readdir();
+ ret &= test_telldir();
+ ret &= test_seekdir();
+ ret &= test_dlopen();
+ ret &= test_chroot();
+ ret &= test_bzero();
+ ret &= test_strerror();
+ ret &= test_errno();
+ ret &= test_mkdtemp();
+ ret &= test_mkstemp();
+ ret &= test_pread();
+ ret &= test_pwrite();
+ ret &= test_inet_ntoa();
+ ret &= test_strtoll();
+ ret &= test_strtoull();
+ ret &= test_va_copy();
+ ret &= test_FUNCTION();
+ ret &= test_MIN();
+ ret &= test_MAX();
+ ret &= test_socketpair();
+ ret &= test_strptime();
+ ret &= test_getifaddrs();
+ ret &= test_utime();
+ ret &= test_utimes();
+ ret &= test_memmem();
+ ret &= test_closefrom();
+ ret &= test_array_del_element();
+
+ return ret;
+}
diff --git a/lib/replace/timegm.c b/lib/replace/timegm.c
new file mode 100644
index 0000000..93263a2
--- /dev/null
+++ b/lib/replace/timegm.c
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 1997 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
+ * 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. Neither the name of the Institute 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 INSTITUTE 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 INSTITUTE 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.
+ */
+
+/*
+ adapted for Samba4 by Andrew Tridgell
+*/
+
+#include "replace.h"
+#include "system/time.h"
+
+static int is_leap(unsigned y)
+{
+ y += 1900;
+ return (y % 4) == 0 && ((y % 100) != 0 || (y % 400) == 0);
+}
+
+time_t rep_timegm(struct tm *tm)
+{
+ static const unsigned ndays[2][12] ={
+ {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31},
+ {31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}};
+ time_t res = 0;
+ unsigned i;
+
+ if (tm->tm_mon > 12 ||
+ tm->tm_mon < 0 ||
+ tm->tm_mday > 31 ||
+ tm->tm_min > 60 ||
+ tm->tm_sec > 60 ||
+ tm->tm_hour > 24) {
+ /* invalid tm structure */
+ return 0;
+ }
+
+ for (i = 70; i < tm->tm_year; ++i)
+ res += is_leap(i) ? 366 : 365;
+
+ for (i = 0; i < tm->tm_mon; ++i)
+ res += ndays[is_leap(tm->tm_year)][i];
+ res += tm->tm_mday - 1;
+ res *= 24;
+ res += tm->tm_hour;
+ res *= 60;
+ res += tm->tm_min;
+ res *= 60;
+ res += tm->tm_sec;
+ return res;
+}
diff --git a/lib/replace/win32_replace.h b/lib/replace/win32_replace.h
new file mode 100644
index 0000000..9901e72
--- /dev/null
+++ b/lib/replace/win32_replace.h
@@ -0,0 +1,159 @@
+#ifndef _WIN32_REPLACE_H
+#define _WIN32_REPLACE_H
+
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#endif
+
+#ifdef HAVE_WS2TCPIP_H
+#include <ws2tcpip.h>
+#endif
+
+#ifdef HAVE_WINDOWS_H
+#include <windows.h>
+#endif
+
+/* Map BSD Socket errorcodes to the WSA errorcodes (if possible) */
+
+#define EAFNOSUPPORT WSAEAFNOSUPPORT
+#define ECONNREFUSED WSAECONNREFUSED
+#define EINPROGRESS WSAEINPROGRESS
+#define EMSGSIZE WSAEMSGSIZE
+#define ENOBUFS WSAENOBUFS
+#define ENOTSOCK WSAENOTSOCK
+#define ENETUNREACH WSAENETUNREACH
+#define ENOPROTOOPT WSAENOPROTOOPT
+#define ENOTCONN WSAENOTCONN
+#define ENOTSUP 134
+
+/* We undefine the following constants due to conflicts with the w32api headers
+ * and the Windows Platform SDK/DDK.
+ */
+
+#undef interface
+
+#undef ERROR_INVALID_PARAMETER
+#undef ERROR_INSUFFICIENT_BUFFER
+#undef ERROR_INVALID_DATATYPE
+
+#undef FILE_GENERIC_READ
+#undef FILE_GENERIC_WRITE
+#undef FILE_GENERIC_EXECUTE
+#undef FILE_ATTRIBUTE_READONLY
+#undef FILE_ATTRIBUTE_HIDDEN
+#undef FILE_ATTRIBUTE_SYSTEM
+#undef FILE_ATTRIBUTE_DIRECTORY
+#undef FILE_ATTRIBUTE_ARCHIVE
+#undef FILE_ATTRIBUTE_DEVICE
+#undef FILE_ATTRIBUTE_NORMAL
+#undef FILE_ATTRIBUTE_TEMPORARY
+#undef FILE_ATTRIBUTE_REPARSE_POINT
+#undef FILE_ATTRIBUTE_COMPRESSED
+#undef FILE_ATTRIBUTE_OFFLINE
+#undef FILE_ATTRIBUTE_ENCRYPTED
+#undef FILE_FLAG_WRITE_THROUGH
+#undef FILE_FLAG_NO_BUFFERING
+#undef FILE_FLAG_RANDOM_ACCESS
+#undef FILE_FLAG_SEQUENTIAL_SCAN
+#undef FILE_FLAG_DELETE_ON_CLOSE
+#undef FILE_FLAG_BACKUP_SEMANTICS
+#undef FILE_FLAG_POSIX_SEMANTICS
+#undef FILE_TYPE_DISK
+#undef FILE_TYPE_UNKNOWN
+#undef FILE_CASE_SENSITIVE_SEARCH
+#undef FILE_CASE_PRESERVED_NAMES
+#undef FILE_UNICODE_ON_DISK
+#undef FILE_PERSISTENT_ACLS
+#undef FILE_FILE_COMPRESSION
+#undef FILE_VOLUME_QUOTAS
+#undef FILE_VOLUME_IS_COMPRESSED
+#undef FILE_NOTIFY_CHANGE_FILE_NAME
+#undef FILE_NOTIFY_CHANGE_DIR_NAME
+#undef FILE_NOTIFY_CHANGE_ATTRIBUTES
+#undef FILE_NOTIFY_CHANGE_SIZE
+#undef FILE_NOTIFY_CHANGE_LAST_WRITE
+#undef FILE_NOTIFY_CHANGE_LAST_ACCESS
+#undef FILE_NOTIFY_CHANGE_CREATION
+#undef FILE_NOTIFY_CHANGE_EA
+#undef FILE_NOTIFY_CHANGE_SECURITY
+#undef FILE_NOTIFY_CHANGE_STREAM_NAME
+#undef FILE_NOTIFY_CHANGE_STREAM_SIZE
+#undef FILE_NOTIFY_CHANGE_STREAM_WRITE
+#undef FILE_NOTIFY_CHANGE_NAME
+
+#undef PRINTER_ATTRIBUTE_QUEUED
+#undef PRINTER_ATTRIBUTE_DIRECT
+#undef PRINTER_ATTRIBUTE_DEFAULT
+#undef PRINTER_ATTRIBUTE_SHARED
+#undef PRINTER_ATTRIBUTE_NETWORK
+#undef PRINTER_ATTRIBUTE_HIDDEN
+#undef PRINTER_ATTRIBUTE_LOCAL
+#undef PRINTER_ATTRIBUTE_ENABLE_DEVQ
+#undef PRINTER_ATTRIBUTE_KEEPPRINTEDJOBS
+#undef PRINTER_ATTRIBUTE_DO_COMPLETE_FIRST
+#undef PRINTER_ATTRIBUTE_WORK_OFFLINE
+#undef PRINTER_ATTRIBUTE_ENABLE_BIDI
+#undef PRINTER_ATTRIBUTE_RAW_ONLY
+#undef PRINTER_ATTRIBUTE_PUBLISHED
+#undef PRINTER_ENUM_DEFAULT
+#undef PRINTER_ENUM_LOCAL
+#undef PRINTER_ENUM_CONNECTIONS
+#undef PRINTER_ENUM_FAVORITE
+#undef PRINTER_ENUM_NAME
+#undef PRINTER_ENUM_REMOTE
+#undef PRINTER_ENUM_SHARED
+#undef PRINTER_ENUM_NETWORK
+#undef PRINTER_ENUM_EXPAND
+#undef PRINTER_ENUM_CONTAINER
+#undef PRINTER_ENUM_ICON1
+#undef PRINTER_ENUM_ICON2
+#undef PRINTER_ENUM_ICON3
+#undef PRINTER_ENUM_ICON4
+#undef PRINTER_ENUM_ICON5
+#undef PRINTER_ENUM_ICON6
+#undef PRINTER_ENUM_ICON7
+#undef PRINTER_ENUM_ICON8
+#undef PRINTER_STATUS_PAUSED
+#undef PRINTER_STATUS_ERROR
+#undef PRINTER_STATUS_PENDING_DELETION
+#undef PRINTER_STATUS_PAPER_JAM
+#undef PRINTER_STATUS_PAPER_OUT
+#undef PRINTER_STATUS_MANUAL_FEED
+#undef PRINTER_STATUS_PAPER_PROBLEM
+#undef PRINTER_STATUS_OFFLINE
+#undef PRINTER_STATUS_IO_ACTIVE
+#undef PRINTER_STATUS_BUSY
+#undef PRINTER_STATUS_PRINTING
+#undef PRINTER_STATUS_OUTPUT_BIN_FULL
+#undef PRINTER_STATUS_NOT_AVAILABLE
+#undef PRINTER_STATUS_WAITING
+#undef PRINTER_STATUS_PROCESSING
+#undef PRINTER_STATUS_INITIALIZING
+#undef PRINTER_STATUS_WARMING_UP
+#undef PRINTER_STATUS_TONER_LOW
+#undef PRINTER_STATUS_NO_TONER
+#undef PRINTER_STATUS_PAGE_PUNT
+#undef PRINTER_STATUS_USER_INTERVENTION
+#undef PRINTER_STATUS_OUT_OF_MEMORY
+#undef PRINTER_STATUS_DOOR_OPEN
+#undef PRINTER_STATUS_SERVER_UNKNOWN
+#undef PRINTER_STATUS_POWER_SAVE
+
+#undef DWORD
+#undef HKEY_CLASSES_ROOT
+#undef HKEY_CURRENT_USER
+#undef HKEY_LOCAL_MACHINE
+#undef HKEY_USERS
+#undef HKEY_PERFORMANCE_DATA
+#undef HKEY_CURRENT_CONFIG
+#undef HKEY_DYN_DATA
+#undef REG_DWORD
+#undef REG_QWORD
+
+#undef SERVICE_STATE_ALL
+
+#undef SE_GROUP_MANDATORY
+#undef SE_GROUP_ENABLED_BY_DEFAULT
+#undef SE_GROUP_ENABLED
+
+#endif /* _WIN32_REPLACE_H */
diff --git a/lib/replace/wscript b/lib/replace/wscript
new file mode 100644
index 0000000..77e655b
--- /dev/null
+++ b/lib/replace/wscript
@@ -0,0 +1,1010 @@
+#!/usr/bin/env python
+
+APPNAME = 'libreplace'
+VERSION = '1.2.1'
+
+import sys
+import os
+
+# find the buildtools directory
+top = '.'
+while not os.path.exists(top+'/buildtools') and len(top.split('/')) < 5:
+ top = top + '/..'
+sys.path.insert(0, top + '/buildtools/wafsamba')
+
+out = 'bin'
+
+import wafsamba
+from wafsamba import samba_dist
+from waflib import Options, Utils, Logs, Context
+
+samba_dist.DIST_DIRS('lib/replace buildtools:buildtools third_party/waf:third_party/waf')
+
+def options(opt):
+ opt.BUILTIN_DEFAULT('NONE')
+ opt.PRIVATE_EXTENSION_DEFAULT('')
+ opt.RECURSE('buildtools/wafsamba')
+
+@Utils.run_once
+def configure(conf):
+ conf.RECURSE('buildtools/wafsamba')
+
+ conf.env.standalone_replace = conf.IN_LAUNCH_DIR()
+
+ if sys.platform.rfind('linux') > -1:
+ conf.DEFINE('LINUX', '1')
+
+ conf.DEFINE('BOOL_DEFINED', 1)
+ conf.DEFINE('HAVE_LIBREPLACE', 1)
+ conf.DEFINE('LIBREPLACE_NETWORK_CHECKS', 1)
+
+ conf.CHECK_HEADERS('linux/types.h crypt.h locale.h acl/libacl.h compat.h')
+ conf.CHECK_HEADERS('acl/libacl.h attr/xattr.h compat.h ctype.h dustat.h')
+ conf.CHECK_HEADERS('fcntl.h fnmatch.h glob.h history.h krb5.h langinfo.h')
+ conf.CHECK_HEADERS('locale.h ndir.h pwd.h')
+ conf.CHECK_HEADERS('shadow.h sys/acl.h')
+ conf.CHECK_HEADERS('sys/attributes.h attr/attributes.h sys/capability.h sys/dir.h sys/epoll.h')
+ conf.CHECK_HEADERS('sys/fcntl.h sys/filio.h sys/filsys.h sys/fs/s5param.h')
+ conf.CHECK_HEADERS('sys/id.h sys/ioctl.h sys/ipc.h sys/mman.h sys/mode.h sys/ndir.h sys/priv.h')
+ conf.CHECK_HEADERS('sys/resource.h sys/security.h sys/shm.h sys/statfs.h sys/statvfs.h sys/termio.h')
+ conf.CHECK_HEADERS('sys/vfs.h sys/xattr.h termio.h termios.h sys/file.h')
+ conf.CHECK_HEADERS('sys/ucontext.h sys/wait.h sys/stat.h')
+
+ if not conf.CHECK_DECLS('malloc', headers='stdlib.h'):
+ conf.CHECK_HEADERS('malloc.h')
+
+ conf.CHECK_HEADERS('grp.h')
+ conf.CHECK_HEADERS('sys/select.h setjmp.h utime.h sys/syslog.h syslog.h')
+ conf.CHECK_HEADERS('stdarg.h vararg.h sys/mount.h mntent.h')
+ conf.CHECK_HEADERS('stropts.h unix.h string.h strings.h sys/param.h limits.h')
+ conf.CHECK_HEADERS('''sys/socket.h netinet/in.h netdb.h arpa/inet.h netinet/in_systm.h
+ netinet/ip.h netinet/tcp.h netinet/in_ip.h
+ sys/sockio.h sys/un.h''', together=True)
+ conf.CHECK_HEADERS('sys/uio.h ifaddrs.h direct.h dirent.h')
+ conf.CHECK_HEADERS('windows.h winsock2.h ws2tcpip.h')
+ conf.CHECK_HEADERS('errno.h')
+ conf.CHECK_HEADERS('getopt.h iconv.h')
+ conf.CHECK_HEADERS('memory.h nss.h sasl/sasl.h')
+ conf.CHECK_HEADERS('linux/openat2.h')
+
+ conf.CHECK_FUNCS_IN('inotify_init', 'inotify', checklibc=True,
+ headers='sys/inotify.h')
+
+ conf.CHECK_HEADERS('security/pam_appl.h zlib.h asm/unistd.h')
+ conf.CHECK_HEADERS('sys/unistd.h alloca.h float.h')
+
+ conf.SET_TARGET_TYPE('tirpc', 'EMPTY')
+
+ if conf.CHECK_CODE(
+ '\n#ifndef _TIRPC_RPC_H\n#error "no tirpc headers in system path"\n#endif\n',
+ 'HAVE_RPC_RPC_HEADERS',
+ headers=['rpc/rpc.h', 'rpc/nettype.h'],
+ msg='Checking for tirpc rpc headers in default system path'):
+ if conf.CONFIG_SET('HAVE_RPC_RPC_H'):
+ conf.undefine('HAVE_RPC_RPC_H')
+
+ if not conf.CONFIG_SET('HAVE_RPC_RPC_H'):
+ if conf.CHECK_CFG(package='libtirpc', args='--cflags --libs',
+ msg='Checking for libtirpc headers',
+ uselib_store='TIRPC'):
+ conf.CHECK_HEADERS('rpc/rpc.h rpc/nettype.h', lib='tirpc', together=True)
+ conf.SET_TARGET_TYPE('tirpc', 'SYSLIB')
+ if not conf.CONFIG_SET('HAVE_RPC_RPC_H'):
+ if conf.CHECK_CFG(package='libntirpc', args='--cflags',
+ msg='Checking for libntirpc headers',
+ uselib_store='TIRPC'):
+ conf.CHECK_HEADERS('rpc/rpc.h rpc/nettype.h', lib='tirpc', together=True)
+ conf.SET_TARGET_TYPE('tirpc', 'SYSLIB')
+ if not conf.CONFIG_SET('HAVE_RPC_RPC_H'):
+ Logs.warn('No rpc/rpc.h header found, tirpc or libntirpc missing?')
+
+ # This file is decprecated with glibc >= 2.30 so we need to check if it
+ # includes a deprecation warning:
+ # #warning "The <sys/sysctl.h> header is deprecated and will be removed."
+ conf.CHECK_CODE('''
+ #include <sys/sysctl.h>
+ int main(void) { return 0; }
+ ''',
+ define='HAVE_SYS_SYSCTL_H',
+ cflags=['-Werror=cpp'],
+ addmain=False,
+ msg='Checking for header sys/sysctl.h')
+
+ conf.CHECK_HEADERS('sys/fileio.h sys/filesys.h sys/dustat.h sys/sysmacros.h')
+ conf.CHECK_HEADERS('xfs/libxfs.h netgroup.h')
+
+ conf.CHECK_HEADERS('valgrind.h valgrind/valgrind.h')
+ conf.CHECK_HEADERS('valgrind/memcheck.h valgrind/helgrind.h valgrind/callgrind.h')
+ conf.CHECK_HEADERS('nss_common.h nsswitch.h ns_api.h')
+ conf.CHECK_HEADERS('sys/extattr.h sys/ea.h sys/proplist.h sys/cdefs.h')
+ conf.CHECK_HEADERS('utmp.h utmpx.h lastlog.h')
+ conf.CHECK_HEADERS('syscall.h sys/syscall.h inttypes.h')
+ conf.CHECK_HEADERS('sys/atomic.h stdatomic.h')
+ conf.CHECK_HEADERS('libgen.h')
+
+ if conf.CHECK_CFLAGS('-Wno-format-truncation'):
+ conf.define('HAVE_WNO_FORMAT_TRUNCATION', '1')
+
+ if conf.CHECK_CFLAGS('-Wno-unused-function'):
+ conf.define('HAVE_WNO_UNUSED_FUNCTION', '1')
+
+ if conf.CHECK_CFLAGS('-Wno-strict-overflow'):
+ conf.define('HAVE_WNO_STRICT_OVERFLOW', '1')
+
+ if conf.CHECK_CFLAGS('-Wno-unused-but-set-variable'):
+ conf.define('HAVE_WNO_UNUSED_BUT_SET_VARIABLE', '1')
+
+ if conf.CHECK_CFLAGS('-Wuse-after-free=1'):
+ conf.define('HAVE_WUSE_AFTER_FREE_1', '1')
+
+ # Check for process set name support
+ conf.CHECK_CODE('''
+ #include <sys/prctl.h>
+ int main(void) {
+ prctl(0);
+ return 0;
+ }
+ ''',
+ 'HAVE_PRCTL',
+ addmain=False,
+ headers='sys/prctl.h',
+ msg='Checking for prctl syscall')
+
+ conf.CHECK_CODE('''
+ #include <unistd.h>
+ #ifdef HAVE_FCNTL_H
+ #include <fcntl.h>
+ #endif
+ int main(void) { int fd = open("/dev/null", O_DIRECT); }
+ ''',
+ define='HAVE_OPEN_O_DIRECT',
+ addmain=False,
+ msg='Checking for O_DIRECT flag to open(2)')
+
+ conf.CHECK_TYPES('"long long" intptr_t uintptr_t ptrdiff_t comparison_fn_t')
+ if not conf.CHECK_TYPE('bool', define='HAVE_BOOL', headers='stdbool.h'):
+ raise Errors.WafError('Samba requires a genuine boolean type')
+
+ conf.CHECK_TYPE('int8_t', 'char')
+ conf.CHECK_TYPE('uint8_t', 'unsigned char')
+ conf.CHECK_TYPE('int16_t', 'short')
+ conf.CHECK_TYPE('uint16_t', 'unsigned short')
+ conf.CHECK_TYPE('int32_t', 'int')
+ conf.CHECK_TYPE('uint32_t', 'unsigned')
+ conf.CHECK_TYPE('int64_t', 'long long')
+ conf.CHECK_TYPE('uint64_t', 'unsigned long long')
+ conf.CHECK_TYPE('size_t', 'unsigned int')
+ conf.CHECK_TYPE('ssize_t', 'int')
+ conf.CHECK_TYPE('ino_t', 'unsigned')
+ conf.CHECK_TYPE('loff_t', 'off_t')
+ conf.CHECK_TYPE('offset_t', 'loff_t')
+ conf.CHECK_TYPE('volatile int', define='HAVE_VOLATILE')
+ conf.CHECK_TYPE('uint_t', 'unsigned int')
+ conf.CHECK_TYPE('blksize_t', 'long', headers='sys/types.h sys/stat.h unistd.h')
+ conf.CHECK_TYPE('blkcnt_t', 'long', headers='sys/types.h sys/stat.h unistd.h')
+
+ conf.CHECK_SIZEOF('bool char int "long long" long short size_t ssize_t')
+ sizeof_int = conf.env["SIZEOF_INT"]
+ if sizeof_int < 4:
+ conf.fatal(f"Samba won't work with int of size {sizeof_int} (requires >= 4)")
+
+ conf.CHECK_SIZEOF('int8_t uint8_t int16_t uint16_t int32_t uint32_t int64_t uint64_t')
+ conf.CHECK_SIZEOF('void*', define='SIZEOF_VOID_P')
+ conf.CHECK_SIZEOF('off_t dev_t ino_t time_t')
+
+ conf.CHECK_TYPES('socklen_t', headers='sys/socket.h')
+ conf.CHECK_TYPE_IN('struct ifaddrs', 'ifaddrs.h')
+ conf.CHECK_TYPE_IN('struct addrinfo', 'netdb.h')
+ conf.CHECK_TYPE_IN('struct sockaddr', 'sys/socket.h')
+ conf.CHECK_CODE('struct sockaddr_in6 x', define='HAVE_STRUCT_SOCKADDR_IN6',
+ headers='sys/socket.h netdb.h netinet/in.h')
+ conf.CHECK_TYPE_IN('struct sockaddr_storage', 'sys/socket.h')
+ conf.CHECK_TYPE_IN('sa_family_t', 'sys/socket.h')
+
+ conf.CHECK_TYPE_IN('sig_atomic_t', 'signal.h', define='HAVE_SIG_ATOMIC_T_TYPE')
+ conf.CHECK_FUNCS('sigsetmask siggetmask sigprocmask sigblock sigaction sigset')
+
+ # Those functions are normally available in libc
+ if not conf.CHECK_FUNCS('''
+ inet_ntoa
+ inet_aton
+ inet_ntop
+ inet_pton
+ connect
+ gethostbyname
+ getaddrinfo
+ getnameinfo
+ freeaddrinfo
+ gai_strerror
+ socketpair''',
+ headers='sys/socket.h netinet/in.h arpa/inet.h netdb.h'):
+ conf.CHECK_FUNCS_IN('''
+ inet_ntoa
+ inet_aton
+ inet_ntop
+ inet_pton
+ connect
+ gethostbyname
+ getaddrinfo
+ getnameinfo
+ freeaddrinfo
+ gai_strerror
+ socketpair''',
+ 'socket nsl',
+ headers='sys/socket.h netinet/in.h arpa/inet.h netdb.h')
+ conf.DEFINE('REPLACE_REQUIRES_LIBSOCKET_LIBNSL', 1)
+
+ conf.CHECK_FUNCS('memset_s memset_explicit')
+
+ conf.CHECK_CODE('''
+ #include <string.h>
+
+ int main(void)
+ {
+ char buf[] = "This is some content";
+ memset(buf, '\0', sizeof(buf)); __asm__ volatile("" : : "g"(&buf) : "memory");
+ return 0;
+ }
+ ''',
+ define='HAVE_GCC_VOLATILE_MEMORY_PROTECTION',
+ addmain=False,
+ msg='Checking for volatile memory protection',
+ local_include=False)
+
+ # Some old Linux systems have broken header files and
+ # miss the IPV6_V6ONLY define in netinet/in.h,
+ # but have it in linux/in6.h.
+ # We can't include both files so we just check if the value
+ # if defined and do the replacement in system/network.h
+ if not conf.CHECK_VARIABLE('IPV6_V6ONLY',
+ headers='sys/socket.h netdb.h netinet/in.h'):
+ conf.CHECK_CODE('''
+ #include <linux/in6.h>
+ #if (IPV6_V6ONLY != 26)
+ #error no IPV6_V6ONLY support on linux
+ #endif
+ int main(void) { return IPV6_V6ONLY; }
+ ''',
+ define='HAVE_LINUX_IPV6_V6ONLY_26',
+ addmain=False,
+ msg='Checking for IPV6_V6ONLY in linux/in6.h',
+ local_include=False)
+
+ conf.CHECK_CODE('''
+ struct sockaddr_storage sa_store;
+ struct addrinfo *ai = NULL;
+ struct in6_addr in6addr;
+ int idx = if_nametoindex("iface1");
+ int s = socket(AF_INET6, SOCK_STREAM, 0);
+ int ret = getaddrinfo(NULL, NULL, NULL, &ai);
+ if (ret != 0) {
+ const char *es = gai_strerror(ret);
+ }
+ freeaddrinfo(ai);
+ {
+ int val = 1;
+ #ifdef HAVE_LINUX_IPV6_V6ONLY_26
+ #define IPV6_V6ONLY 26
+ #endif
+ ret = setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY,
+ (const void *)&val, sizeof(val));
+ }
+ ''',
+ define='HAVE_IPV6',
+ lib='nsl socket',
+ headers='sys/socket.h netdb.h netinet/in.h net/if.h')
+
+ if conf.CONFIG_SET('HAVE_SYS_UCONTEXT_H') and conf.CONFIG_SET('HAVE_SIGNAL_H'):
+ conf.CHECK_CODE('''
+ ucontext_t uc;
+ sigaddset(&uc.uc_sigmask, SIGUSR1);
+ ''',
+ 'HAVE_UCONTEXT_T',
+ msg="Checking whether we have ucontext_t",
+ headers='signal.h sys/ucontext.h')
+
+ # Check for atomic builtins. */
+ conf.CHECK_CODE('''
+ int i;
+ (void)__sync_fetch_and_add(&i, 1);
+ ''',
+ 'HAVE___SYNC_FETCH_AND_ADD',
+ msg='Checking for __sync_fetch_and_add compiler builtin')
+
+ conf.CHECK_CODE('''
+ int i;
+ (void)__sync_add_and_fetch(&i, 1);
+ ''',
+ 'HAVE___SYNC_ADD_AND_FETCH',
+ msg='Checking for __sync_add_and_fetch compiler builtin')
+
+ conf.CHECK_CODE('''
+ int32_t i;
+ atomic_add_32(&i, 1);
+ ''',
+ 'HAVE_ATOMIC_ADD_32',
+ headers='stdint.h sys/atomic.h',
+ msg='Checking for atomic_add_32 compiler builtin')
+
+ conf.CHECK_CODE('''
+ uint32_t i,j;
+ j = __atomic_add_fetch(&i,1,__ATOMIC_SEQ_CST)
+ ''',
+ 'HAVE___ATOMIC_ADD_FETCH',
+ headers='stdint.h',
+ msg='Checking for __atomic_add_fetch compiler builtin')
+
+ conf.CHECK_CODE('''
+ uint32_t i,j;
+ __atomic_load(&i,&j,__ATOMIC_SEQ_CST)
+ ''',
+ 'HAVE___ATOMIC_ADD_LOAD',
+ headers='stdint.h',
+ msg='Checking for __atomic_load compiler builtin')
+
+ # Check for thread fence. */
+ tf = conf.CHECK_CODE('atomic_thread_fence(memory_order_seq_cst);',
+ 'HAVE_ATOMIC_THREAD_FENCE',
+ headers='stdatomic.h',
+ msg='Checking for atomic_thread_fence(memory_order_seq_cst) in stdatomic.h')
+ if not tf:
+ tf = conf.CHECK_CODE('__atomic_thread_fence(__ATOMIC_SEQ_CST);',
+ 'HAVE___ATOMIC_THREAD_FENCE',
+ msg='Checking for __atomic_thread_fence(__ATOMIC_SEQ_CST)')
+ if not tf:
+ # __sync_synchronize() is available since 2005 in gcc.
+ tf = conf.CHECK_CODE('__sync_synchronize();',
+ 'HAVE___SYNC_SYNCHRONIZE',
+ msg='Checking for __sync_synchronize')
+ if tf:
+ conf.DEFINE('HAVE_ATOMIC_THREAD_FENCE_SUPPORT', 1)
+
+ conf.CHECK_CODE('''
+ #define FALL_THROUGH __attribute__((fallthrough))
+
+ enum direction_e {
+ UP = 0,
+ DOWN,
+ };
+
+ int main(void) {
+ enum direction_e key = UP;
+ int i = 10;
+ int j = 0;
+
+ switch (key) {
+ case UP:
+ i = 5;
+ FALL_THROUGH;
+ case DOWN:
+ j = i * 2;
+ break;
+ default:
+ break;
+ }
+
+ if (j < i) {
+ return 1;
+ }
+
+ return 0;
+ }
+ ''',
+ 'HAVE_FALLTHROUGH_ATTRIBUTE',
+ addmain=False,
+ strict=True,
+ cflags=['-Werror=missing-declarations'],
+ msg='Checking for fallthrough attribute')
+
+ # these may be builtins, so we need the link=False strategy
+ conf.CHECK_FUNCS('strdup memmem printf memset memcpy memmove strcpy strncpy bzero', link=False)
+
+ # See https://bugzilla.samba.org/show_bug.cgi?id=1097
+ #
+ # Ported in from autoconf where it was added with this commit:
+ # commit 804cfb20a067b4b687089dc72a8271b3abf20f31
+ # Author: Simo Sorce <idra@samba.org>
+ # Date: Wed Aug 25 14:24:16 2004 +0000
+ # r2070: Let's try to overload srnlen and strndup for AIX where they are natly broken.
+
+ host_os = sys.platform
+ if host_os.rfind('aix') > -1:
+ conf.DEFINE('BROKEN_STRNLEN', 1)
+ conf.DEFINE('BROKEN_STRNDUP', 1)
+
+ conf.CHECK_FUNCS('shl_load shl_unload shl_findsym')
+ conf.CHECK_FUNCS('pipe strftime srandom random srand rand usleep setbuffer')
+ conf.CHECK_FUNCS('lstat getpgrp utime utimes setuid seteuid setreuid setresuid setgid setegid')
+ conf.CHECK_FUNCS('setregid setresgid chroot strerror vsyslog setlinebuf mktime')
+ conf.CHECK_FUNCS('ftruncate chsize rename waitpid wait4')
+ conf.CHECK_FUNCS('initgroups pread pwrite strndup strcasestr strsep')
+ conf.CHECK_FUNCS('strtok_r mkdtemp dup2 dprintf vdprintf isatty chown lchown')
+ conf.CHECK_FUNCS('link readlink symlink realpath snprintf vsnprintf')
+ conf.CHECK_FUNCS('asprintf vasprintf setenv unsetenv strnlen strtoull __strtoull')
+ conf.CHECK_FUNCS('strtouq strtoll __strtoll strtoq memalign posix_memalign')
+ conf.CHECK_FUNCS('fmemopen')
+
+ if conf.CONFIG_SET('HAVE_MEMALIGN'):
+ conf.CHECK_DECLS('memalign', headers='malloc.h')
+
+ # glibc up to 2.3.6 had dangerously broken posix_fallocate(). DON'T USE IT.
+ if conf.CHECK_CODE('''
+#define _XOPEN_SOURCE 600
+#include <stdlib.h>
+#if defined(__GLIBC__) && ((__GLIBC__ < 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 4))
+#error probably broken posix_fallocate
+#endif
+''',
+ '_POSIX_FALLOCATE_CAPABLE_LIBC',
+ msg='Checking for posix_fallocate-capable libc'):
+ conf.CHECK_FUNCS('posix_fallocate')
+
+ conf.CHECK_FUNCS('prctl dirname basename')
+
+ strlcpy_in_bsd = False
+
+ # libbsd on some platforms provides strlcpy and strlcat
+ if not conf.CHECK_FUNCS('strlcpy strlcat'):
+ if conf.CHECK_FUNCS_IN('strlcpy strlcat', 'bsd', headers='bsd/string.h',
+ checklibc=True):
+ strlcpy_in_bsd = True
+ elif conf.env.enable_fuzzing:
+ # Just to complicate it more, some versions of Honggfuzz have
+ # got strlcpy and strlcat in libc, but not in <string.h>
+ # (unless it is there coincidentally, on a BSD). Therefore we
+ # can't use CHECK_FUNCS alone to decide whether to add the
+ # headers to replace.h.
+ #
+ # As this is only known to happen on a fuzzing compiler, we'll
+ # skip the check when not in fuzzing mode.
+ conf.CHECK_HEADERS('bsd/string.h')
+
+ if not conf.CHECK_FUNCS('getpeereid'):
+ conf.CHECK_FUNCS_IN('getpeereid', 'bsd', headers='sys/types.h bsd/unistd.h')
+ if not conf.CHECK_FUNCS_IN('setproctitle', 'setproctitle', headers='setproctitle.h'):
+ conf.CHECK_FUNCS_IN('setproctitle', 'bsd', headers='sys/types.h bsd/unistd.h')
+ if not conf.CHECK_FUNCS('setproctitle_init'):
+ conf.CHECK_FUNCS_IN('setproctitle_init', 'bsd', headers='sys/types.h bsd/unistd.h')
+
+ if not conf.CHECK_FUNCS('closefrom'):
+ conf.CHECK_FUNCS_IN('closefrom', 'bsd', headers='bsd/unistd.h')
+
+ conf.CHECK_CODE('''
+ struct ucred cred;
+ socklen_t cred_len;
+ int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);''',
+ 'HAVE_PEERCRED',
+ msg="Checking whether we can use SO_PEERCRED to get socket credentials",
+ headers='sys/types.h sys/socket.h')
+
+ #Some OS (ie. freebsd) return EINVAL if the conversion could not be done, it's not what we expect
+ #Let's detect those cases
+ if conf.CONFIG_SET('HAVE_STRTOLL'):
+ conf.CHECK_CODE('''
+ long long nb = strtoll("Text", NULL, 0);
+ if (errno == EINVAL) {
+ return 0;
+ } else {
+ return 1;
+ }
+ ''',
+ msg="Checking correct behavior of strtoll",
+ headers = 'errno.h',
+ execute = True,
+ define = 'HAVE_BSD_STRTOLL',
+ )
+ conf.CHECK_FUNCS('if_nameindex if_nametoindex strerror_r')
+ conf.CHECK_FUNCS('syslog')
+ conf.CHECK_FUNCS('gai_strerror get_current_dir_name')
+ conf.CHECK_FUNCS('timegm getifaddrs freeifaddrs mmap setgroups syscall setsid')
+ conf.CHECK_FUNCS('getgrent_r getgrgid_r getgrnam_r getgrouplist getpagesize')
+ conf.CHECK_FUNCS('getpwent_r getpwnam_r getpwuid_r epoll_create1')
+ conf.CHECK_FUNCS('getprogname')
+ if not conf.CHECK_FUNCS('copy_file_range'):
+ conf.CHECK_CODE('''
+syscall(SYS_copy_file_range,0,NULL,0,NULL,0,0);
+ ''',
+ 'HAVE_SYSCALL_COPY_FILE_RANGE',
+ headers='sys/syscall.h unistd.h',
+ msg='Checking whether we have copy_file_range system call')
+
+ conf.SET_TARGET_TYPE('attr', 'EMPTY')
+
+ xattr_headers='sys/attributes.h attr/xattr.h sys/xattr.h'
+
+ # default to 1, we set it to 0 if we don't find any EA implementation below:
+ conf.DEFINE('HAVE_XATTR_SUPPORT', 1)
+ if conf.CHECK_FUNCS_IN('getxattr', 'attr', checklibc=True, headers=xattr_headers):
+ conf.DEFINE('HAVE_XATTR_XATTR', 1)
+ # Darwin has extra options to xattr-family functions
+ conf.CHECK_CODE('getxattr(NULL, NULL, NULL, 0, 0, 0)',
+ headers=xattr_headers, local_include=False,
+ define='XATTR_ADDITIONAL_OPTIONS',
+ msg="Checking whether xattr interface takes additional options")
+ elif conf.CHECK_FUNCS_IN('attr_listf', 'attr', checklibc=True, headers=xattr_headers):
+ conf.DEFINE('HAVE_XATTR_ATTR', 1)
+ elif conf.CHECK_FUNCS('extattr_list_fd'):
+ conf.DEFINE('HAVE_XATTR_EXTATTR', 1)
+ elif conf.CHECK_FUNCS('flistea'):
+ conf.DEFINE('HAVE_XATTR_EA', 1)
+ elif not conf.CHECK_FUNCS('attropen'):
+ conf.DEFINE('HAVE_XATTR_SUPPORT', 0)
+
+
+ conf.CHECK_FUNCS_IN('dlopen dlsym dlerror dlclose', 'dl',
+ checklibc=True, headers='dlfcn.h dl.h')
+
+ conf.CHECK_C_PROTOTYPE('dlopen', 'void *dlopen(const char* filename, unsigned int flags)',
+ define='DLOPEN_TAKES_UNSIGNED_FLAGS', headers='dlfcn.h dl.h')
+
+ #
+ # Check for clock_gettime and fdatasync
+ #
+ # First check libc to avoid linking libreplace against librt.
+ #
+ if conf.CHECK_FUNCS('fdatasync'):
+ # some systems are missing the declaration
+ conf.CHECK_DECLS('fdatasync')
+ else:
+ if conf.CHECK_FUNCS_IN('fdatasync', 'rt'):
+ # some systems are missing the declaration
+ conf.CHECK_DECLS('fdatasync')
+
+ has_clock_gettime = False
+ if conf.CHECK_FUNCS('clock_gettime'):
+ has_clock_gettime = True
+
+ if not has_clock_gettime:
+ if conf.CHECK_FUNCS_IN('clock_gettime', 'rt', checklibc=True):
+ has_clock_gettime = True
+
+ if has_clock_gettime:
+ for c in ['CLOCK_MONOTONIC', 'CLOCK_PROCESS_CPUTIME_ID', 'CLOCK_REALTIME']:
+ conf.CHECK_CODE('''
+ #if TIME_WITH_SYS_TIME
+ # include <sys/time.h>
+ # include <time.h>
+ #else
+ # if HAVE_SYS_TIME_H
+ # include <sys/time.h>
+ # else
+ # include <time.h>
+ # endif
+ #endif
+ clockid_t clk = %s''' % c,
+ 'HAVE_%s' % c,
+ msg='Checking whether the clock_gettime clock ID %s is available' % c)
+
+ conf.CHECK_TYPE('struct timespec', headers='sys/time.h time.h')
+
+ # these headers need to be tested as a group on freebsd
+ conf.CHECK_HEADERS(headers='sys/socket.h net/if.h', together=True)
+ conf.CHECK_HEADERS(headers='netinet/in.h arpa/nameser.h resolv.h', together=True)
+ conf.CHECK_FUNCS_IN('res_search', 'resolv', checklibc=True,
+ headers='netinet/in.h arpa/nameser.h resolv.h')
+
+
+ # try to find libintl (if --without-gettext is not given)
+ conf.env.intl_libs=''
+ if not Options.options.disable_gettext:
+ conf.CHECK_HEADERS('libintl.h')
+ conf.CHECK_LIB('intl')
+ conf.CHECK_DECLS('dgettext gettext bindtextdomain textdomain bind_textdomain_codeset', headers="libintl.h")
+ # *textdomain functions are not strictly necessary
+ conf.CHECK_FUNCS_IN('bindtextdomain textdomain bind_textdomain_codeset',
+ '', checklibc=True, headers='libintl.h')
+ # gettext and dgettext must exist
+ # on some systems (the ones with glibc, those are in libc)
+ if conf.CHECK_FUNCS_IN('dgettext gettext', '', checklibc=True, headers='libintl.h'):
+ # save for dependency definitions
+ conf.env.intl_libs=''
+ # others (e.g. FreeBSD) have separate libintl
+ elif conf.CHECK_FUNCS_IN('dgettext gettext', 'intl', checklibc=False, headers='libintl.h'):
+ # save for dependency definitions
+ conf.env.intl_libs='intl'
+ # recheck with libintl
+ conf.CHECK_FUNCS_IN('bindtextdomain textdomain bind_textdomain_codeset',
+ 'intl', checklibc=False, headers='libintl.h')
+ else:
+ # Some hosts need lib iconv for linking with lib intl
+ # So we try with flags just in case it helps.
+ oldflags = list(conf.env['EXTRA_LDFLAGS']);
+ conf.env['EXTRA_LDFLAGS'].extend(["-liconv"])
+ conf.CHECK_FUNCS_IN('dgettext gettext bindtextdomain textdomain bind_textdomain_codeset',
+ 'intl', checklibc=False, headers='libintl.h')
+ conf.env['EXTRA_LDFLAGS'] = oldflags
+ if conf.env['HAVE_GETTEXT'] and conf.env['HAVE_DGETTEXT']:
+ # save for dependency definitions
+ conf.env.intl_libs='iconv intl'
+
+ # did we find both prototypes and a library to link against?
+ # if not, unset the detected values (see Bug #9911)
+ if not (conf.env['HAVE_GETTEXT'] and conf.env['HAVE_DECL_GETTEXT']):
+ conf.undefine('HAVE_GETTEXT')
+ conf.undefine('HAVE_DECL_GETTEXT')
+ if not (conf.env['HAVE_DGETTEXT'] and conf.env['HAVE_DECL_DGETTEXT']):
+ conf.undefine('HAVE_DGETTEXT')
+ conf.undefine('HAVE_DECL_DGETTEXT')
+
+ conf.CHECK_FUNCS_IN('pthread_create', 'pthread', checklibc=True, headers='pthread.h')
+
+ PTHREAD_CFLAGS='error'
+ PTHREAD_LDFLAGS='error'
+
+ if PTHREAD_LDFLAGS == 'error':
+ # Check if pthread_attr_init() is provided by libc first!
+ if conf.CHECK_FUNCS('pthread_attr_init'):
+ PTHREAD_CFLAGS='-D_REENTRANT'
+ PTHREAD_LDFLAGS=''
+ if PTHREAD_LDFLAGS == 'error':
+ if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthread'):
+ PTHREAD_CFLAGS='-D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS'
+ PTHREAD_LDFLAGS='-lpthread'
+ if PTHREAD_LDFLAGS == 'error':
+ if conf.CHECK_FUNCS_IN('pthread_attr_init', 'pthreads'):
+ PTHREAD_CFLAGS='-D_THREAD_SAFE'
+ PTHREAD_LDFLAGS='-lpthreads'
+ if PTHREAD_LDFLAGS == 'error':
+ if conf.CHECK_FUNCS_IN('pthread_attr_init', 'c_r'):
+ PTHREAD_CFLAGS='-D_THREAD_SAFE -pthread'
+ PTHREAD_LDFLAGS='-pthread'
+
+ # especially for HP-UX, where the CHECK_FUNC macro fails to test for
+ # pthread_attr_init. On pthread_mutex_lock it works there...
+ if PTHREAD_LDFLAGS == 'error':
+ if conf.CHECK_FUNCS_IN('pthread_mutex_lock', 'pthread'):
+ PTHREAD_CFLAGS='-D_REENTRANT'
+ PTHREAD_LDFLAGS='-lpthread'
+
+ if PTHREAD_CFLAGS != 'error' and PTHREAD_LDFLAGS != 'error':
+ if conf.CONFIG_SET('replace_add_global_pthread'):
+ conf.ADD_CFLAGS(PTHREAD_CFLAGS)
+ conf.ADD_LDFLAGS(PTHREAD_LDFLAGS)
+ conf.CHECK_HEADERS('pthread.h')
+ conf.DEFINE('HAVE_PTHREAD', '1')
+
+ if conf.CONFIG_SET('HAVE_PTHREAD'):
+
+ conf.CHECK_FUNCS_IN('pthread_mutexattr_setrobust', 'pthread',
+ checklibc=True, headers='pthread.h')
+ if not conf.CONFIG_SET('HAVE_PTHREAD_MUTEXATTR_SETROBUST'):
+ conf.CHECK_FUNCS_IN('pthread_mutexattr_setrobust_np', 'pthread',
+ checklibc=True, headers='pthread.h')
+
+ conf.CHECK_DECLS('PTHREAD_MUTEX_ROBUST', headers='pthread.h')
+ if not conf.CONFIG_SET('HAVE_DECL_PTHREAD_MUTEX_ROBUST'):
+ conf.CHECK_DECLS('PTHREAD_MUTEX_ROBUST_NP', headers='pthread.h')
+
+ conf.CHECK_FUNCS_IN('pthread_mutex_consistent', 'pthread',
+ checklibc=True, headers='pthread.h')
+ if not conf.CONFIG_SET('HAVE_PTHREAD_MUTEX_CONSISTENT'):
+ conf.CHECK_FUNCS_IN('pthread_mutex_consistent_np', 'pthread',
+ checklibc=True, headers='pthread.h')
+
+ if ((conf.CONFIG_SET('HAVE_PTHREAD_MUTEXATTR_SETROBUST') or
+ conf.CONFIG_SET('HAVE_PTHREAD_MUTEXATTR_SETROBUST_NP')) and
+ (conf.CONFIG_SET('HAVE_DECL_PTHREAD_MUTEX_ROBUST') or
+ conf.CONFIG_SET('HAVE_DECL_PTHREAD_MUTEX_ROBUST_NP')) and
+ (conf.CONFIG_SET('HAVE_PTHREAD_MUTEX_CONSISTENT') or
+ conf.CONFIG_SET('HAVE_PTHREAD_MUTEX_CONSISTENT_NP'))):
+ conf.DEFINE('HAVE_ROBUST_MUTEXES', 1)
+
+ # __thread is available in Solaris Studio, IBM XL,
+ # gcc, Clang and Intel C Compiler
+ conf.CHECK_CODE('''
+ __thread int tls;
+
+ int main(void) {
+ return 0;
+ }
+ ''',
+ 'HAVE___THREAD',
+ addmain=False,
+ msg='Checking for __thread local storage')
+
+ if conf.CONFIG_SET('HAVE_PTHREAD') and not conf.CONFIG_SET('HAVE___THREAD'):
+ conf.fatal('Missing required TLS support in pthread library')
+
+ conf.CHECK_FUNCS_IN('crypt', 'crypt', checklibc=True)
+ conf.CHECK_FUNCS_IN('crypt_r', 'crypt', checklibc=True)
+ conf.CHECK_FUNCS_IN('crypt_rn', 'crypt', checklibc=True)
+
+ conf.CHECK_VARIABLE('rl_event_hook', define='HAVE_DECL_RL_EVENT_HOOK', always=True,
+ headers='readline.h readline/readline.h readline/history.h')
+ conf.CHECK_VARIABLE('program_invocation_short_name', headers='errno.h')
+
+ conf.CHECK_DECLS('snprintf vsnprintf asprintf vasprintf')
+
+ conf.CHECK_DECLS('errno', headers='errno.h', reverse=True)
+ conf.CHECK_DECLS('EWOULDBLOCK', headers='errno.h')
+ conf.CHECK_DECLS('environ', reverse=True, headers='unistd.h')
+ conf.CHECK_DECLS('getgrent_r getpwent_r', reverse=True, headers='pwd.h grp.h')
+ conf.CHECK_DECLS('pread pwrite setenv setresgid setresuid', reverse=True)
+
+ if conf.CONFIG_SET('HAVE_EPOLL_CREATE1') and conf.CONFIG_SET('HAVE_SYS_EPOLL_H'):
+ conf.DEFINE('HAVE_EPOLL', 1)
+
+ if conf.CHECK_FUNCS('eventfd', headers='sys/eventfd.h'):
+ conf.DEFINE('HAVE_EVENTFD', 1)
+
+ conf.CHECK_HEADERS('poll.h')
+ conf.CHECK_FUNCS('poll')
+
+ conf.CHECK_FUNCS('strptime')
+ conf.CHECK_DECLS('strptime', headers='time.h')
+ conf.CHECK_CODE('''#define LIBREPLACE_CONFIGURE_TEST_STRPTIME
+ #include "tests/strptime.c"''',
+ define='HAVE_WORKING_STRPTIME',
+ execute=True,
+ addmain=False,
+ msg='Checking for working strptime')
+
+ conf.CHECK_C_PROTOTYPE('gettimeofday',
+ 'int gettimeofday(struct timeval *tv, struct timezone *tz)',
+ define='HAVE_GETTIMEOFDAY_TZ', headers='sys/time.h')
+
+ conf.CHECK_C_PROTOTYPE('gettimeofday',
+ 'int gettimeofday(struct timeval *tv, void *tz)',
+ define='HAVE_GETTIMEOFDAY_TZ_VOID',
+ headers='sys/time.h')
+
+ conf.CHECK_CODE('#include "tests/snprintf.c"',
+ define="HAVE_C99_VSNPRINTF",
+ execute=True,
+ addmain=False,
+ msg="Checking for C99 vsnprintf")
+
+ conf.CHECK_CODE('#include "tests/shared_mmap.c"',
+ addmain=False, add_headers=False, execute=True,
+ define='HAVE_SHARED_MMAP',
+ msg="Checking for HAVE_SHARED_MMAP")
+
+ conf.CHECK_CODE('#include "tests/shared_mremap.c"',
+ addmain=False, add_headers=False, execute=True,
+ define='HAVE_MREMAP',
+ msg="Checking for HAVE_MREMAP")
+
+ # OpenBSD (and I've heard HPUX) doesn't sync between mmap and write.
+ # FIXME: Anything other than a 0 or 1 exit code should abort configure!
+ conf.CHECK_CODE('#include "tests/incoherent_mmap.c"',
+ addmain=False, add_headers=False, execute=True,
+ define='HAVE_INCOHERENT_MMAP',
+ msg="Checking for HAVE_INCOHERENT_MMAP")
+
+ conf.SAMBA_BUILD_ENV()
+
+ conf.CHECK_CODE('''
+ typedef struct {unsigned x;} FOOBAR;
+ #define X_FOOBAR(x) ((FOOBAR) { x })
+ #define FOO_ONE X_FOOBAR(1)
+ FOOBAR f = FOO_ONE;
+ static const struct {
+ FOOBAR y;
+ } f2[] = {
+ {FOO_ONE}
+ };
+ static const FOOBAR f3[] = {FOO_ONE};
+ ''',
+ define='HAVE_IMMEDIATE_STRUCTURES')
+
+ conf.CHECK_CODE('mkdir("foo",0777)', define='HAVE_MKDIR_MODE', headers='sys/stat.h')
+
+ # we need the st_rdev test under two names
+ conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_rdev',
+ define='HAVE_STRUCT_STAT_ST_RDEV',
+ headers='sys/stat.h')
+ conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_rdev', define='HAVE_ST_RDEV',
+ headers='sys/stat.h')
+ conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_storage', 'ss_family',
+ headers='sys/socket.h netinet/in.h')
+ conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_storage', '__ss_family',
+ headers='sys/socket.h netinet/in.h')
+
+
+ if conf.CHECK_STRUCTURE_MEMBER('struct sockaddr', 'sa_len',
+ headers='sys/socket.h netinet/in.h',
+ define='HAVE_SOCKADDR_SA_LEN'):
+ # the old build system produced both defines
+ conf.DEFINE('HAVE_STRUCT_SOCKADDR_SA_LEN', 1)
+
+ conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_in', 'sin_len',
+ headers='sys/socket.h netinet/in.h',
+ define='HAVE_SOCK_SIN_LEN')
+
+ conf.CHECK_STRUCTURE_MEMBER('struct sockaddr_in6', 'sin6_len',
+ headers='sys/socket.h netinet/in.h',
+ define='HAVE_SOCK_SIN6_LEN')
+
+ conf.CHECK_CODE('struct sockaddr_un sunaddr; sunaddr.sun_family = AF_UNIX;',
+ define='HAVE_UNIXSOCKET', headers='sys/socket.h sys/un.h')
+
+
+ conf.CHECK_CODE('''
+ struct stat st;
+ char tpl[20]="/tmp/test.XXXXXX";
+ char tpl2[20]="/tmp/test.XXXXXX";
+ int fd = mkstemp(tpl);
+ int fd2 = mkstemp(tpl2);
+ if (fd == -1) {
+ if (fd2 != -1) {
+ unlink(tpl2);
+ }
+ exit(1);
+ }
+ if (fd2 == -1) exit(1);
+ unlink(tpl);
+ unlink(tpl2);
+ if (fstat(fd, &st) != 0) exit(1);
+ if ((st.st_mode & 0777) != 0600) exit(1);
+ if (strcmp(tpl, "/tmp/test.XXXXXX") == 0) {
+ exit(1);
+ }
+ if (strcmp(tpl, tpl2) == 0) {
+ exit(1);
+ }
+ exit(0);
+ ''',
+ define='HAVE_SECURE_MKSTEMP',
+ execute=True,
+ mandatory=True) # lets see if we get a mandatory failure for this one
+
+ # look for a method of finding the list of network interfaces
+ for method in ['HAVE_IFACE_GETIFADDRS', 'HAVE_IFACE_AIX', 'HAVE_IFACE_IFCONF', 'HAVE_IFACE_IFREQ']:
+ bsd_for_strlcpy = ''
+ if strlcpy_in_bsd:
+ bsd_for_strlcpy = ' bsd'
+ if conf.CHECK_CODE('''
+ #define %s 1
+ #define NO_CONFIG_H 1
+ #define AUTOCONF_TEST 1
+ #include "replace.c"
+ #include "inet_ntop.c"
+ #include "snprintf.c"
+ #include "getifaddrs.c"
+ #define getifaddrs_test main
+ #include "tests/getifaddrs.c"
+ ''' % method,
+ method,
+ lib='nsl socket' + bsd_for_strlcpy,
+ addmain=False,
+ execute=True):
+ break
+
+ conf.RECURSE('system')
+ conf.SAMBA_CONFIG_H()
+ if conf.CHECK_FUNCS('strerror_r'):
+ # Check if strerror_r is XSI-Compatable, the default GNU implementation
+ # is not
+ conf.CHECK_CODE('int strerror_r(int errnum, char *buf, size_t buflen);',
+ 'STRERROR_R_XSI_NOT_GNU',
+ headers='string.h', addmain=False, link=False,
+ msg="Checking for XSI (rather than GNU) prototype for strerror_r")
+
+
+REPLACEMENT_FUNCTIONS = {
+ 'replace.c': ['ftruncate', 'strlcpy', 'strlcat', 'mktime', 'initgroups',
+ 'memmove', 'strdup', 'setlinebuf', 'vsyslog', 'strnlen',
+ 'strndup', 'waitpid', 'seteuid', 'setegid', 'chroot',
+ 'mkstemp', 'mkdtemp', 'pread', 'pwrite', 'strcasestr',
+ 'strsep', 'strtok_r', 'strtoll', 'strtoull', 'setenv', 'unsetenv',
+ 'utime', 'utimes', 'dup2', 'chown', 'link', 'readlink',
+ 'symlink', 'lchown', 'realpath', 'memmem', 'vdprintf',
+ 'dprintf', 'get_current_dir_name', 'copy_file_range',
+ 'strerror_r', 'clock_gettime', 'memset_s'],
+ 'timegm.c': ['timegm'],
+ # Note: C99_VSNPRINTF is not a function, but a special condition
+ # for replacement
+ 'snprintf.c': ['C99_VSNPRINTF', 'snprintf', 'vsnprintf', 'asprintf', 'vasprintf'],
+ # Note: WORKING_STRPTIME is not a function, but a special condition
+ # for replacement
+ 'strptime.c': ['WORKING_STRPTIME', 'strptime'],
+ }
+
+
+def build(bld):
+ bld.RECURSE('buildtools/wafsamba')
+
+ REPLACE_HOSTCC_SOURCE = ''
+
+ for filename in REPLACEMENT_FUNCTIONS.keys():
+ for function in REPLACEMENT_FUNCTIONS[filename]:
+ if not bld.CONFIG_SET('HAVE_%s' % function.upper()):
+ REPLACE_HOSTCC_SOURCE += ' %s' % filename
+ break
+
+ extra_libs = ''
+ if bld.CONFIG_SET('HAVE_LIBBSD'): extra_libs += ' bsd'
+ if bld.CONFIG_SET('HAVE_LIBRT'): extra_libs += ' rt'
+ if bld.CONFIG_SET('REPLACE_REQUIRES_LIBSOCKET_LIBNSL'): extra_libs += ' socket nsl'
+
+ if not bld.CONFIG_SET('HAVE_CLOSEFROM'):
+ REPLACE_HOSTCC_SOURCE += ' closefrom.c'
+
+ bld.SAMBA_SUBSYSTEM('LIBREPLACE_HOSTCC',
+ REPLACE_HOSTCC_SOURCE,
+ use_hostcc=True,
+ use_global_deps=False,
+ group='hostcc_base_build_main',
+ deps = extra_libs
+ )
+
+ REPLACE_SOURCE = REPLACE_HOSTCC_SOURCE
+
+ if not bld.CONFIG_SET('HAVE_DLOPEN'): REPLACE_SOURCE += ' dlfcn.c'
+ if not bld.CONFIG_SET('HAVE_POLL'): REPLACE_SOURCE += ' poll.c'
+
+ if not bld.CONFIG_SET('HAVE_SOCKETPAIR'): REPLACE_SOURCE += ' socketpair.c'
+ if not bld.CONFIG_SET('HAVE_CONNECT'): REPLACE_SOURCE += ' socket.c'
+ if not bld.CONFIG_SET('HAVE_GETIFADDRS'): REPLACE_SOURCE += ' getifaddrs.c'
+ if not bld.CONFIG_SET('HAVE_GETADDRINFO'): REPLACE_SOURCE += ' getaddrinfo.c'
+ if not bld.CONFIG_SET('HAVE_INET_NTOA'): REPLACE_SOURCE += ' inet_ntoa.c'
+ if not bld.CONFIG_SET('HAVE_INET_ATON'): REPLACE_SOURCE += ' inet_aton.c'
+ if not bld.CONFIG_SET('HAVE_INET_NTOP'): REPLACE_SOURCE += ' inet_ntop.c'
+ if not bld.CONFIG_SET('HAVE_INET_PTON'): REPLACE_SOURCE += ' inet_pton.c'
+ if not bld.CONFIG_SET('HAVE_GETXATTR') or bld.CONFIG_SET('XATTR_ADDITIONAL_OPTIONS'):
+ REPLACE_SOURCE += ' xattr.c'
+
+ if not bld.CONFIG_SET('HAVE_CLOSEFROM'):
+ REPLACE_SOURCE += ' closefrom.c'
+
+ bld.SAMBA_LIBRARY('replace',
+ source=REPLACE_SOURCE,
+ group='base_libraries',
+ # FIXME: Ideally symbols should be hidden here so they
+ # don't appear in the global namespace when Samba
+ # libraries are loaded, but this doesn't appear to work
+ # at the moment:
+ # hide_symbols=bld.BUILTIN_LIBRARY('replace'),
+ private_library=True,
+ provide_builtin_linking=True,
+ deps='dl attr' + extra_libs)
+
+ replace_test_cflags = ''
+ if bld.CONFIG_SET('HAVE_WNO_FORMAT_TRUNCATION'):
+ replace_test_cflags += " -Wno-format-truncation"
+ bld.SAMBA_SUBSYSTEM('replace-test',
+ source='''tests/testsuite.c tests/strptime.c
+ tests/os2_delete.c tests/getifaddrs.c''',
+ deps='replace',
+ cflags=replace_test_cflags)
+
+ bld.SAMBA_BINARY('replace_testsuite',
+ source='tests/main.c',
+ deps='replace replace-test',
+ install=False)
+
+ # build replacements for stdint.h and stdbool.h if needed
+ bld.SAMBA_GENERATOR('replace_stdint_h',
+ rule='cp ${SRC} ${TGT}',
+ source='hdr_replace.h',
+ target='stdint.h',
+ enabled = not bld.CONFIG_SET('HAVE_STDINT_H'))
+ bld.SAMBA_GENERATOR('replace_stdbool_h',
+ rule='cp ${SRC} ${TGT}',
+ source='hdr_replace.h',
+ target='stdbool.h',
+ enabled = not bld.CONFIG_SET('HAVE_STDBOOL_H'))
+
+ bld.SAMBA_SUBSYSTEM('samba_intl', source='', use_global_deps=False,deps=bld.env.intl_libs)
+
+def testonly(ctx):
+ '''run talloc testsuite'''
+ import samba_utils
+
+ samba_utils.ADD_LD_LIBRARY_PATH('bin/shared')
+ samba_utils.ADD_LD_LIBRARY_PATH('bin/shared/private')
+
+ cmd = os.path.join(Context.g_module.out, 'replace_testsuite')
+ ret = samba_utils.RUN_COMMAND(cmd)
+ print("testsuite returned %d" % ret)
+ sys.exit(ret)
+
+# WAF doesn't build the unit tests for this, maybe because they don't link with talloc?
+# This forces it
+def test(ctx):
+ Options.commands.append('build')
+ Options.commands.append('testonly')
+
+def dist():
+ '''makes a tarball for distribution'''
+ samba_dist.dist()
diff --git a/lib/replace/xattr.c b/lib/replace/xattr.c
new file mode 100644
index 0000000..c9b7126
--- /dev/null
+++ b/lib/replace/xattr.c
@@ -0,0 +1,852 @@
+/*
+ Unix SMB/CIFS implementation.
+ replacement routines for xattr implementations
+ Copyright (C) Jeremy Allison 1998-2005
+ Copyright (C) Timur Bakeyev 2005
+ Copyright (C) Bjoern Jacke 2006-2007
+ Copyright (C) Herb Lewis 2003
+ Copyright (C) Andrew Bartlett 2012
+
+ ** NOTE! The following LGPL license applies to the replace
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define UID_WRAPPER_NOT_REPLACE
+#include "replace.h"
+#include "system/filesys.h"
+#include "system/dir.h"
+
+/******** Solaris EA helper function prototypes ********/
+#ifdef HAVE_ATTROPEN
+#define SOLARIS_ATTRMODE S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP
+static int solaris_write_xattr(int attrfd, const char *value, size_t size);
+static ssize_t solaris_read_xattr(int attrfd, void *value, size_t size);
+static ssize_t solaris_list_xattr(int attrdirfd, char *list, size_t size);
+static int solaris_unlinkat(int attrdirfd, const char *name);
+static int solaris_attropen(const char *path, const char *attrpath, int oflag, mode_t mode);
+static int solaris_openat(int fildes, const char *path, int oflag, mode_t mode);
+#endif
+
+/**************************************************************************
+ Wrappers for extended attribute calls. Based on the Linux package with
+ support for IRIX and (Net|Free)BSD also. Expand as other systems have them.
+****************************************************************************/
+
+ssize_t rep_getxattr (const char *path, const char *name, void *value, size_t size)
+{
+#if defined(HAVE_XATTR_XATTR)
+#ifndef XATTR_ADDITIONAL_OPTIONS
+ return getxattr(path, name, value, size);
+#else
+
+/* So that we do not recursively call this function */
+#undef getxattr
+ int options = 0;
+ return getxattr(path, name, value, size, 0, options);
+#endif
+#elif defined(HAVE_XATTR_EA)
+ return getea(path, name, value, size);
+#elif defined(HAVE_XATTR_EXTATTR)
+ ssize_t retval;
+ int attrnamespace;
+ const char *attrname;
+
+ if (strncmp(name, "system.", 7) == 0) {
+ attrnamespace = EXTATTR_NAMESPACE_SYSTEM;
+ attrname = name + 7;
+ } else if (strncmp(name, "user.", 5) == 0) {
+ attrnamespace = EXTATTR_NAMESPACE_USER;
+ attrname = name + 5;
+ } else {
+ errno = EINVAL;
+ return -1;
+ }
+
+ /*
+ * The BSD implementation has a nasty habit of silently truncating
+ * the returned value to the size of the buffer, so we have to check
+ * that the buffer is large enough to fit the returned value.
+ */
+ if((retval=extattr_get_file(path, attrnamespace, attrname, NULL, 0)) >= 0) {
+ if (size == 0) {
+ return retval;
+ } else if (retval > size) {
+ errno = ERANGE;
+ return -1;
+ }
+ if((retval=extattr_get_file(path, attrnamespace, attrname, value, size)) >= 0)
+ return retval;
+ }
+
+ return -1;
+#elif defined(HAVE_XATTR_ATTR)
+ int retval, flags = 0;
+ int valuelength = (int)size;
+ char *attrname = strchr(name,'.') + 1;
+
+ if (strncmp(name, "system", 6) == 0) flags |= ATTR_ROOT;
+
+ retval = attr_get(path, attrname, (char *)value, &valuelength, flags);
+ if (size == 0 && retval == -1 && errno == E2BIG) {
+ return valuelength;
+ }
+
+ return retval ? retval : valuelength;
+#elif defined(HAVE_ATTROPEN)
+ ssize_t ret = -1;
+ int attrfd = solaris_attropen(path, name, O_RDONLY, 0);
+ if (attrfd >= 0) {
+ ret = solaris_read_xattr(attrfd, value, size);
+ close(attrfd);
+ }
+ return ret;
+#else
+ errno = ENOSYS;
+ return -1;
+#endif
+}
+
+ssize_t rep_fgetxattr (int filedes, const char *name, void *value, size_t size)
+{
+#if defined(HAVE_XATTR_XATTR)
+#ifndef XATTR_ADDITIONAL_OPTIONS
+ return fgetxattr(filedes, name, value, size);
+#else
+
+/* So that we do not recursively call this function */
+#undef fgetxattr
+ int options = 0;
+ return fgetxattr(filedes, name, value, size, 0, options);
+#endif
+#elif defined(HAVE_XATTR_EA)
+ return fgetea(filedes, name, value, size);
+#elif defined(HAVE_XATTR_EXTATTR)
+ ssize_t retval;
+ int attrnamespace;
+ const char *attrname;
+
+ if (strncmp(name, "system.", 7) == 0) {
+ attrnamespace = EXTATTR_NAMESPACE_SYSTEM;
+ attrname = name + 7;
+ } else if (strncmp(name, "user.", 5) == 0) {
+ attrnamespace = EXTATTR_NAMESPACE_USER;
+ attrname = name + 5;
+ } else {
+ errno = EINVAL;
+ return -1;
+ }
+
+ if((retval=extattr_get_fd(filedes, attrnamespace, attrname, NULL, 0)) >= 0) {
+ if (size == 0) {
+ return retval;
+ } else if (retval > size) {
+ errno = ERANGE;
+ return -1;
+ }
+ if((retval=extattr_get_fd(filedes, attrnamespace, attrname, value, size)) >= 0)
+ return retval;
+ }
+
+ return -1;
+#elif defined(HAVE_XATTR_ATTR)
+ int retval, flags = 0;
+ int valuelength = (int)size;
+ char *attrname = strchr(name,'.') + 1;
+
+ if (strncmp(name, "system", 6) == 0) flags |= ATTR_ROOT;
+
+ retval = attr_getf(filedes, attrname, (char *)value, &valuelength, flags);
+ if (size == 0 && retval == -1 && errno == E2BIG) {
+ return valuelength;
+ }
+ return retval ? retval : valuelength;
+#elif defined(HAVE_ATTROPEN)
+ ssize_t ret = -1;
+ int attrfd = solaris_openat(filedes, name, O_RDONLY|O_XATTR, 0);
+ if (attrfd >= 0) {
+ ret = solaris_read_xattr(attrfd, value, size);
+ close(attrfd);
+ }
+ return ret;
+#else
+ errno = ENOSYS;
+ return -1;
+#endif
+}
+
+#if defined(HAVE_XATTR_EXTATTR)
+
+#define EXTATTR_PREFIX(s) (s), (sizeof((s))-1)
+
+static struct {
+ int space;
+ const char *name;
+ size_t len;
+}
+extattr[] = {
+ { EXTATTR_NAMESPACE_SYSTEM, EXTATTR_PREFIX("system.") },
+ { EXTATTR_NAMESPACE_USER, EXTATTR_PREFIX("user.") },
+};
+
+typedef union {
+ const char *path;
+ int filedes;
+} extattr_arg;
+
+static ssize_t bsd_attr_list (int type, extattr_arg arg, char *list, size_t size)
+{
+ ssize_t list_size, total_size = 0;
+ int i, len;
+ size_t t;
+ char *buf;
+ /* Iterate through extattr(2) namespaces */
+ for(t = 0; t < ARRAY_SIZE(extattr); t++) {
+ if (t != EXTATTR_NAMESPACE_USER && geteuid() != 0) {
+ /* ignore all but user namespace when we are not root, see bug 10247 */
+ continue;
+ }
+ switch(type) {
+ case 0:
+ list_size = extattr_list_file(arg.path, extattr[t].space, list, size);
+ break;
+ case 1:
+ list_size = extattr_list_link(arg.path, extattr[t].space, list, size);
+ break;
+ case 2:
+ list_size = extattr_list_fd(arg.filedes, extattr[t].space, list, size);
+ break;
+ default:
+ errno = ENOSYS;
+ return -1;
+ }
+ /* Some error happened. Errno should be set by the previous call */
+ if(list_size < 0)
+ return -1;
+ /* No attributes */
+ if(list_size == 0)
+ continue;
+ /* XXX: Call with an empty buffer may be used to calculate
+ necessary buffer size. Unfortunately, we can't say, how
+ many attributes were returned, so here is the potential
+ problem with the emulation.
+ */
+ if(list == NULL) {
+ /* Take the worse case of one char attribute names -
+ two bytes per name plus one more for sanity.
+ */
+ total_size += list_size + (list_size/2 + 1)*extattr[t].len;
+ continue;
+ }
+ /* Count necessary offset to fit namespace prefixes */
+ len = 0;
+ for(i = 0; i < list_size; i += list[i] + 1)
+ len += extattr[t].len;
+
+ total_size += list_size + len;
+ /* Buffer is too small to fit the results */
+ if(total_size > size) {
+ errno = ERANGE;
+ return -1;
+ }
+ /* Shift results back, so we can prepend prefixes */
+ buf = (char *)memmove(list + len, list, list_size);
+
+ for(i = 0; i < list_size; i += len + 1) {
+ len = buf[i];
+
+ /*
+ * If for some reason we receive a truncated
+ * return from call to list xattrs the pascal
+ * string lengths will not be changed and
+ * therefore we must check that we're not
+ * reading garbage data or off end of array
+ */
+ if (len + i >= list_size) {
+ errno = ERANGE;
+ return -1;
+ }
+ strncpy(list, extattr[t].name, extattr[t].len + 1);
+ list += extattr[t].len;
+ strncpy(list, buf + i + 1, len);
+ list[len] = '\0';
+ list += len + 1;
+ }
+ size -= total_size;
+ }
+ return total_size;
+}
+
+#endif
+
+#if defined(HAVE_XATTR_ATTR) && (defined(HAVE_SYS_ATTRIBUTES_H) || defined(HAVE_ATTR_ATTRIBUTES_H))
+static char attr_buffer[ATTR_MAX_VALUELEN];
+
+static ssize_t irix_attr_list(const char *path, int filedes, char *list, size_t size, int flags)
+{
+ int retval = 0, index;
+ attrlist_cursor_t *cursor = 0;
+ int total_size = 0;
+ attrlist_t * al = (attrlist_t *)attr_buffer;
+ attrlist_ent_t *ae;
+ size_t ent_size, left = size;
+ char *bp = list;
+
+ while (true) {
+ if (filedes)
+ retval = attr_listf(filedes, attr_buffer, ATTR_MAX_VALUELEN, flags, cursor);
+ else
+ retval = attr_list(path, attr_buffer, ATTR_MAX_VALUELEN, flags, cursor);
+ if (retval) break;
+ for (index = 0; index < al->al_count; index++) {
+ ae = ATTR_ENTRY(attr_buffer, index);
+ ent_size = strlen(ae->a_name) + sizeof("user.");
+ if (left >= ent_size) {
+ strncpy(bp, "user.", sizeof("user."));
+ strncat(bp, ae->a_name, ent_size - sizeof("user."));
+ bp += ent_size;
+ left -= ent_size;
+ } else if (size) {
+ errno = ERANGE;
+ retval = -1;
+ break;
+ }
+ total_size += ent_size;
+ }
+ if (al->al_more == 0) break;
+ }
+ if (retval == 0) {
+ flags |= ATTR_ROOT;
+ cursor = 0;
+ while (true) {
+ if (filedes)
+ retval = attr_listf(filedes, attr_buffer, ATTR_MAX_VALUELEN, flags, cursor);
+ else
+ retval = attr_list(path, attr_buffer, ATTR_MAX_VALUELEN, flags, cursor);
+ if (retval) break;
+ for (index = 0; index < al->al_count; index++) {
+ ae = ATTR_ENTRY(attr_buffer, index);
+ ent_size = strlen(ae->a_name) + sizeof("system.");
+ if (left >= ent_size) {
+ strncpy(bp, "system.", sizeof("system."));
+ strncat(bp, ae->a_name, ent_size - sizeof("system."));
+ bp += ent_size;
+ left -= ent_size;
+ } else if (size) {
+ errno = ERANGE;
+ retval = -1;
+ break;
+ }
+ total_size += ent_size;
+ }
+ if (al->al_more == 0) break;
+ }
+ }
+ return (ssize_t)(retval ? retval : total_size);
+}
+
+#endif
+
+ssize_t rep_listxattr (const char *path, char *list, size_t size)
+{
+#if defined(HAVE_XATTR_XATTR)
+#ifndef XATTR_ADDITIONAL_OPTIONS
+ return listxattr(path, list, size);
+#else
+/* So that we do not recursively call this function */
+#undef listxattr
+ int options = 0;
+ return listxattr(path, list, size, options);
+#endif
+#elif defined(HAVE_XATTR_EA)
+ return listea(path, list, size);
+#elif defined(HAVE_XATTR_EXTATTR)
+ extattr_arg arg;
+ arg.path = path;
+ return bsd_attr_list(0, arg, list, size);
+#elif defined(HAVE_XATTR_ATTR) && defined(HAVE_SYS_ATTRIBUTES_H)
+ return irix_attr_list(path, 0, list, size, 0);
+#elif defined(HAVE_ATTROPEN)
+ ssize_t ret = -1;
+ int attrdirfd = solaris_attropen(path, ".", O_RDONLY, 0);
+ if (attrdirfd >= 0) {
+ ret = solaris_list_xattr(attrdirfd, list, size);
+ close(attrdirfd);
+ }
+ return ret;
+#else
+ errno = ENOSYS;
+ return -1;
+#endif
+}
+
+ssize_t rep_flistxattr (int filedes, char *list, size_t size)
+{
+#if defined(HAVE_XATTR_XATTR)
+#ifndef XATTR_ADDITIONAL_OPTIONS
+ return flistxattr(filedes, list, size);
+#else
+/* So that we do not recursively call this function */
+#undef flistxattr
+ int options = 0;
+ return flistxattr(filedes, list, size, options);
+#endif
+#elif defined(HAVE_XATTR_EA)
+ return flistea(filedes, list, size);
+#elif defined(HAVE_XATTR_EXTATTR)
+ extattr_arg arg;
+ arg.filedes = filedes;
+ return bsd_attr_list(2, arg, list, size);
+#elif defined(HAVE_XATTR_ATTR)
+ return irix_attr_list(NULL, filedes, list, size, 0);
+#elif defined(HAVE_ATTROPEN)
+ ssize_t ret = -1;
+ int attrdirfd = solaris_openat(filedes, ".", O_RDONLY|O_XATTR, 0);
+ if (attrdirfd >= 0) {
+ ret = solaris_list_xattr(attrdirfd, list, size);
+ close(attrdirfd);
+ }
+ return ret;
+#else
+ errno = ENOSYS;
+ return -1;
+#endif
+}
+
+int rep_removexattr (const char *path, const char *name)
+{
+#if defined(HAVE_XATTR_XATTR)
+#ifndef XATTR_ADDITIONAL_OPTIONS
+ return removexattr(path, name);
+#else
+/* So that we do not recursively call this function */
+#undef removexattr
+ int options = 0;
+ return removexattr(path, name, options);
+#endif
+#elif defined(HAVE_XATTR_EA)
+ return removeea(path, name);
+#elif defined(HAVE_XATTR_EXTATTR)
+ int attrnamespace;
+ const char *attrname;
+
+ if (strncmp(name, "system.", 7) == 0) {
+ attrnamespace = EXTATTR_NAMESPACE_SYSTEM;
+ attrname = name + 7;
+ } else if (strncmp(name, "user.", 5) == 0) {
+ attrnamespace = EXTATTR_NAMESPACE_USER;
+ attrname = name + 5;
+ } else {
+ errno = EINVAL;
+ return -1;
+ }
+
+ return extattr_delete_file(path, attrnamespace, attrname);
+#elif defined(HAVE_XATTR_ATTR)
+ int flags = 0;
+ char *attrname = strchr(name,'.') + 1;
+
+ if (strncmp(name, "system", 6) == 0) flags |= ATTR_ROOT;
+
+ return attr_remove(path, attrname, flags);
+#elif defined(HAVE_ATTROPEN)
+ int ret = -1;
+ int attrdirfd = solaris_attropen(path, ".", O_RDONLY, 0);
+ if (attrdirfd >= 0) {
+ ret = solaris_unlinkat(attrdirfd, name);
+ close(attrdirfd);
+ }
+ return ret;
+#else
+ errno = ENOSYS;
+ return -1;
+#endif
+}
+
+int rep_fremovexattr (int filedes, const char *name)
+{
+#if defined(HAVE_XATTR_XATTR)
+#ifndef XATTR_ADDITIONAL_OPTIONS
+ return fremovexattr(filedes, name);
+#else
+/* So that we do not recursively call this function */
+#undef fremovexattr
+ int options = 0;
+ return fremovexattr(filedes, name, options);
+#endif
+#elif defined(HAVE_XATTR_EA)
+ return fremoveea(filedes, name);
+#elif defined(HAVE_XATTR_EXTATTR)
+ int attrnamespace;
+ const char *attrname;
+
+ if (strncmp(name, "system.", 7) == 0) {
+ attrnamespace = EXTATTR_NAMESPACE_SYSTEM;
+ attrname = name + 7;
+ } else if (strncmp(name, "user.", 5) == 0) {
+ attrnamespace = EXTATTR_NAMESPACE_USER;
+ attrname = name + 5;
+ } else {
+ errno = EINVAL;
+ return -1;
+ }
+
+ return extattr_delete_fd(filedes, attrnamespace, attrname);
+#elif defined(HAVE_XATTR_ATTR)
+ int flags = 0;
+ char *attrname = strchr(name,'.') + 1;
+
+ if (strncmp(name, "system", 6) == 0) flags |= ATTR_ROOT;
+
+ return attr_removef(filedes, attrname, flags);
+#elif defined(HAVE_ATTROPEN)
+ int ret = -1;
+ int attrdirfd = solaris_openat(filedes, ".", O_RDONLY|O_XATTR, 0);
+ if (attrdirfd >= 0) {
+ ret = solaris_unlinkat(attrdirfd, name);
+ close(attrdirfd);
+ }
+ return ret;
+#else
+ errno = ENOSYS;
+ return -1;
+#endif
+}
+
+int rep_setxattr (const char *path, const char *name, const void *value, size_t size, int flags)
+{
+ int retval = -1;
+#if defined(HAVE_XATTR_XATTR)
+#ifndef XATTR_ADDITIONAL_OPTIONS
+ retval = setxattr(path, name, value, size, flags);
+ if (retval < 0) {
+ if (errno == ENOSPC || errno == E2BIG) {
+ errno = ENAMETOOLONG;
+ }
+ }
+ return retval;
+#else
+/* So that we do not recursively call this function */
+#undef setxattr
+ retval = setxattr(path, name, value, size, 0, flags);
+ if (retval < 0) {
+ if (errno == E2BIG) {
+ errno = ENAMETOOLONG;
+ }
+ }
+ return retval;
+#endif
+#elif defined(HAVE_XATTR_EA)
+ if (flags) {
+ retval = getea(path, name, NULL, 0);
+ if (retval < 0) {
+ if (flags & XATTR_REPLACE && errno == ENOATTR) {
+ return -1;
+ }
+ } else {
+ if (flags & XATTR_CREATE) {
+ errno = EEXIST;
+ return -1;
+ }
+ }
+ }
+ retval = setea(path, name, value, size, 0);
+ return retval;
+#elif defined(HAVE_XATTR_EXTATTR)
+ int attrnamespace;
+ const char *attrname;
+
+ if (strncmp(name, "system.", 7) == 0) {
+ attrnamespace = EXTATTR_NAMESPACE_SYSTEM;
+ attrname = name + 7;
+ } else if (strncmp(name, "user.", 5) == 0) {
+ attrnamespace = EXTATTR_NAMESPACE_USER;
+ attrname = name + 5;
+ } else {
+ errno = EINVAL;
+ return -1;
+ }
+
+ if (flags) {
+ /* Check attribute existence */
+ retval = extattr_get_file(path, attrnamespace, attrname, NULL, 0);
+ if (retval < 0) {
+ /* REPLACE attribute, that doesn't exist */
+ if (flags & XATTR_REPLACE && errno == ENOATTR) {
+ errno = ENOATTR;
+ return -1;
+ }
+ /* Ignore other errors */
+ }
+ else {
+ /* CREATE attribute, that already exists */
+ if (flags & XATTR_CREATE) {
+ errno = EEXIST;
+ return -1;
+ }
+ }
+ }
+ retval = extattr_set_file(path, attrnamespace, attrname, value, size);
+ return (retval < 0) ? -1 : 0;
+#elif defined(HAVE_XATTR_ATTR)
+ int myflags = 0;
+ char *attrname = strchr(name,'.') + 1;
+
+ if (strncmp(name, "system", 6) == 0) myflags |= ATTR_ROOT;
+ if (flags & XATTR_CREATE) myflags |= ATTR_CREATE;
+ if (flags & XATTR_REPLACE) myflags |= ATTR_REPLACE;
+
+ retval = attr_set(path, attrname, (const char *)value, size, myflags);
+ if (retval < 0) {
+ if (errno == E2BIG) {
+ errno = ENAMETOOLONG;
+ }
+ }
+ return retval;
+#elif defined(HAVE_ATTROPEN)
+ int myflags = O_RDWR;
+ int attrfd;
+ if (flags & XATTR_CREATE) myflags |= O_EXCL;
+ if (!(flags & XATTR_REPLACE)) myflags |= O_CREAT;
+ attrfd = solaris_attropen(path, name, myflags, (mode_t) SOLARIS_ATTRMODE);
+ if (attrfd >= 0) {
+ retval = solaris_write_xattr(attrfd, value, size);
+ close(attrfd);
+ }
+ return retval;
+#else
+ errno = ENOSYS;
+ return -1;
+#endif
+}
+
+int rep_fsetxattr (int filedes, const char *name, const void *value, size_t size, int flags)
+{
+ int retval = -1;
+#if defined(HAVE_XATTR_XATTR)
+#ifndef XATTR_ADDITIONAL_OPTIONS
+ retval = fsetxattr(filedes, name, value, size, flags);
+ if (retval < 0) {
+ if (errno == ENOSPC) {
+ errno = ENAMETOOLONG;
+ }
+ }
+ return retval;
+#else
+/* So that we do not recursively call this function */
+#undef fsetxattr
+ retval = fsetxattr(filedes, name, value, size, 0, flags);
+ if (retval < 0) {
+ if (errno == E2BIG) {
+ errno = ENAMETOOLONG;
+ }
+ }
+ return retval;
+#endif
+#elif defined(HAVE_XATTR_EA)
+ if (flags) {
+ retval = fgetea(filedes, name, NULL, 0);
+ if (retval < 0) {
+ if (flags & XATTR_REPLACE && errno == ENOATTR) {
+ return -1;
+ }
+ } else {
+ if (flags & XATTR_CREATE) {
+ errno = EEXIST;
+ return -1;
+ }
+ }
+ }
+ retval = fsetea(filedes, name, value, size, 0);
+ return retval;
+#elif defined(HAVE_XATTR_EXTATTR)
+ int attrnamespace;
+ const char *attrname;
+
+ if (strncmp(name, "system.", 7) == 0) {
+ attrnamespace = EXTATTR_NAMESPACE_SYSTEM;
+ attrname = name + 7;
+ } else if (strncmp(name, "user.", 5) == 0) {
+ attrnamespace = EXTATTR_NAMESPACE_USER;
+ attrname = name + 5;
+ } else {
+ errno = EINVAL;
+ return -1;
+ }
+
+ if (flags) {
+ /* Check attribute existence */
+ retval = extattr_get_fd(filedes, attrnamespace, attrname, NULL, 0);
+ if (retval < 0) {
+ /* REPLACE attribute, that doesn't exist */
+ if (flags & XATTR_REPLACE && errno == ENOATTR) {
+ errno = ENOATTR;
+ return -1;
+ }
+ /* Ignore other errors */
+ }
+ else {
+ /* CREATE attribute, that already exists */
+ if (flags & XATTR_CREATE) {
+ errno = EEXIST;
+ return -1;
+ }
+ }
+ }
+ retval = extattr_set_fd(filedes, attrnamespace, attrname, value, size);
+ return (retval < 0) ? -1 : 0;
+#elif defined(HAVE_XATTR_ATTR)
+ int myflags = 0;
+ char *attrname = strchr(name,'.') + 1;
+
+ if (strncmp(name, "system", 6) == 0) myflags |= ATTR_ROOT;
+ if (flags & XATTR_CREATE) myflags |= ATTR_CREATE;
+ if (flags & XATTR_REPLACE) myflags |= ATTR_REPLACE;
+
+ return attr_setf(filedes, attrname, (const char *)value, size, myflags);
+#elif defined(HAVE_ATTROPEN)
+ int myflags = O_RDWR | O_XATTR;
+ int attrfd;
+ if (flags & XATTR_CREATE) myflags |= O_EXCL;
+ if (!(flags & XATTR_REPLACE)) myflags |= O_CREAT;
+ attrfd = solaris_openat(filedes, name, myflags, (mode_t) SOLARIS_ATTRMODE);
+ if (attrfd >= 0) {
+ retval = solaris_write_xattr(attrfd, value, size);
+ close(attrfd);
+ }
+ return retval;
+#else
+ errno = ENOSYS;
+ return -1;
+#endif
+}
+
+/**************************************************************************
+ helper functions for Solaris' EA support
+****************************************************************************/
+#ifdef HAVE_ATTROPEN
+static ssize_t solaris_read_xattr(int attrfd, void *value, size_t size)
+{
+ struct stat sbuf;
+
+ if (fstat(attrfd, &sbuf) == -1) {
+ errno = ENOATTR;
+ return -1;
+ }
+
+ /* This is to return the current size of the named extended attribute */
+ if (size == 0) {
+ return sbuf.st_size;
+ }
+
+ /* check size and read xattr */
+ if (sbuf.st_size > size) {
+ errno = ERANGE;
+ return -1;
+ }
+
+ return read(attrfd, value, sbuf.st_size);
+}
+
+static ssize_t solaris_list_xattr(int attrdirfd, char *list, size_t size)
+{
+ ssize_t len = 0;
+ DIR *dirp;
+ struct dirent *de;
+ int newfd = dup(attrdirfd);
+ /* CAUTION: The originating file descriptor should not be
+ used again following the call to fdopendir().
+ For that reason we dup() the file descriptor
+ here to make things more clear. */
+ dirp = fdopendir(newfd);
+
+ while ((de = readdir(dirp))) {
+ size_t listlen = strlen(de->d_name) + 1;
+ if (!strcmp(de->d_name, ".") || !strcmp(de->d_name, "..")) {
+ /* we don't want "." and ".." here: */
+ continue;
+ }
+
+ if (size == 0) {
+ /* return the current size of the list of extended attribute names*/
+ len += listlen;
+ } else {
+ /* check size and copy entrieѕ + nul into list. */
+ if ((len + listlen) > size) {
+ errno = ERANGE;
+ len = -1;
+ break;
+ } else {
+ strlcpy(list + len, de->d_name, listlen);
+ len += listlen;
+ }
+ }
+ }
+
+ if (closedir(dirp) == -1) {
+ return -1;
+ }
+ return len;
+}
+
+static int solaris_unlinkat(int attrdirfd, const char *name)
+{
+ if (unlinkat(attrdirfd, name, 0) == -1) {
+ if (errno == ENOENT) {
+ errno = ENOATTR;
+ }
+ return -1;
+ }
+ return 0;
+}
+
+static int solaris_attropen(const char *path, const char *attrpath, int oflag, mode_t mode)
+{
+ int filedes = attropen(path, attrpath, oflag, mode);
+ if (filedes == -1) {
+ if (errno == EINVAL) {
+ errno = ENOTSUP;
+ } else {
+ errno = ENOATTR;
+ }
+ }
+ return filedes;
+}
+
+static int solaris_openat(int fildes, const char *path, int oflag, mode_t mode)
+{
+ int filedes = openat(fildes, path, oflag, mode);
+ if (filedes == -1) {
+ if (errno == EINVAL) {
+ errno = ENOTSUP;
+ } else {
+ errno = ENOATTR;
+ }
+ }
+ return filedes;
+}
+
+static int solaris_write_xattr(int attrfd, const char *value, size_t size)
+{
+ if ((ftruncate(attrfd, 0) == 0) && (write(attrfd, value, size) == size)) {
+ return 0;
+ } else {
+ return -1;
+ }
+}
+#endif /*HAVE_ATTROPEN*/
+
+